CN107263100B

CN107263100B - Intelligent pulling, transferring and material assembling system of automatic fuel pump assembling line

Info

Publication number: CN107263100B
Application number: CN201710699972.8A
Authority: CN
Inventors: 徐正方; 张秋阁
Original assignee: Hangzhou Tech Sun Machinery Co ltd
Current assignee: Hangzhou Tech Sun Machinery Co ltd
Priority date: 2017-08-16
Filing date: 2017-08-16
Publication date: 2023-04-14
Anticipated expiration: 2037-08-16
Also published as: CN107263100A

Abstract

The invention relates to an automatic assembly line, in particular to an intelligent pulling and transferring assembly system of an automatic assembly line of a fuel pump. The device comprises a rack, wherein a left end positioning mechanism, a left end pulling and feeding mechanism, a plurality of left end preheating and shaping mechanisms, a left end vibrating plate group, a left end steel ball guiding mechanism, a left end gasket pressing mechanism and a left end valve body assembly guiding mechanism are arranged on the rack. Degree of automation is high, reduces manual operation and use cost, promotes product quality.

Description

Intelligent pulling, transferring and material assembling system of automatic fuel pump assembling line

Technical Field

The invention relates to an automatic assembly line, in particular to an intelligent pulling and transferring assembly system of an automatic assembly line of a fuel pump.

Background

The assembly in the prior art is manual assembly, the manual assembly efficiency is low, the precision cannot be improved, and the product quality is greatly limited.

Although some assembled equipment exists in the prior art, the adaptability is not high, and the existing requirements cannot be met.

Disclosure of Invention

The invention mainly solves the defects in the prior art, and provides the intelligent pulling and transferring material assembling system of the automatic assembling line of the fuel pump, which has high automation degree and strong structure compactness, effectively improves the assembling speed and improves the product assembling quality.

The technical problem of the invention is mainly solved by the following technical scheme:

an intelligent pulling and transferring material assembling system of an automatic fuel pump assembling line comprises a rack, wherein a left end positioning mechanism, a left end pulling and transferring feeding mechanism, a plurality of left end preheating and shaping mechanisms, a left end vibrating plate group, a left end steel ball guiding-in mechanism, a left end gasket pressing-in mechanism and a left end valve body assembling and guiding-in mechanism are arranged on the rack;

the left end vibration disc group is respectively and correspondingly connected and distributed with the left end steel ball leading-in mechanism, the left end gasket pressing-in mechanism and the left end valve body assembly leading-in mechanism;

the left end positioning mechanism comprises a left end positioning frame fixed with the frame, a left end positioning connecting plate capable of moving up and down is arranged in the left end positioning frame, and a left end positioning block is arranged on the left end positioning connecting plate;

the left end pulling and transferring mechanism comprises a left end pulling and transferring groove, a left end positioning block extends upwards to form the left end pulling and transferring groove, the workpiece is arranged on the left end positioning block, a left end pulling and transferring assembly capable of movably extending into the left end pulling and transferring groove is arranged outside the left end pulling and transferring groove, the left end pulling and transferring assembly comprises a left end pulling and transferring transverse plate capable of transversely displacing, left end pulling and transferring clamp plates which are continuously distributed at intervals are arranged on the left end pulling and transferring transverse plate, a left end pulling and transferring clamping notch movably locked with the workpiece is arranged at the head of the left end pulling and transferring clamp plate, a left end pulling and transferring plate extending into the left end pulling and transferring clamping notch is arranged on the left end pulling and transferring clamp plate, the left end pulling and transferring plate is movably connected with the workpiece in a pulling and transferring contact mode, and a left end pushing plate capable of pushing the left end pulling and transferring transverse plate to longitudinally displace is arranged at the outer end of the left end pulling and transferring transverse plate;

the left preheating reshaping mechanism comprises a left preheating guide frame, a left preheating cylinder is arranged at the upper part of the left preheating guide frame, a left preheating guide pipe is arranged in the left preheating guide frame, a left preheating cylinder type heating rod is arranged in the left preheating guide pipe, the left preheating cylinder type heating rod is driven by the left preheating cylinder to move up and down, and a left preheating heating needle which is in movable contact with the left pulling material groove in an up-and-down corresponding manner is arranged at the bottom of the left preheating cylinder type heating rod;

the left end vibrating disk group comprises two spring vibrating disks, a gasket vibrating disk, a one-way valve vibrating disk and a pressure release valve vibrating disk, and vibrating guide rails extending outwards are respectively arranged in the spring vibrating disk, the gasket vibrating disk, the one-way valve vibrating disk and the pressure release valve vibrating disk;

the left-end steel ball guiding mechanism comprises a left-end steel ball vibrating disc, a left-end pressure guiding mechanism and a left-end spring feeding mechanism, the pressure guiding mechanism comprises a left-end pressure guiding frame, a left-end heating assembly, a left-end pressure rod assembly and a left-end press-in assembly are arranged in the left-end pressure guiding frame, the left-end heating assembly comprises a left-end heating box, a left-end steel ball channel communicated with the left-end steel ball vibrating disc is arranged in the left-end heating box, a plurality of left-end heating rods are arranged in the left-end heating box, a left-end separating plate and a left-end guide block are arranged at the lower end of the left-end heating box, a left-end separating hole movably opened and closed with the left-end steel ball channel is arranged in the left-end separating plate, a left-end guide hole is arranged in the left-end guide block, and a left-end guide hole movably communicated with the left-end separating hole is arranged at the bottom of the left-end separating plate; the left end pressing rod component and the left end pressing component are distributed in parallel in the same direction; the left end pressure rod assembly comprises a left end pressure rod capable of moving up and down, the left end pressure rod is in movable up and down pressure joint with a workpiece in the left end pulling and moving groove, and a left end pressure rod spring hole is formed in the left end pressure rod; the left end pressing component comprises a left end pressing rod capable of moving up and down, a left end pressing guide block is arranged below the left end pressing rod, a left end steel ball pressing channel communicated with the left end guide hole is arranged in the left end pressing guide block, and the lower end of the left end pressing rod extends into the left end steel ball pressing channel;

the left spring feeding mechanism comprises a left spring feeding frame, a left spring feeding rotary cylinder capable of sliding along the left spring feeding frame is arranged in the left spring feeding frame, a rotatable left spring feeding lifting cylinder is arranged at the outer end of the left spring feeding rotary cylinder, and the left spring feeding lifting cylinder controls the opening and closing of a left spring feeding clamping jaw; a left end spring feeding clamp capable of moving up and down is arranged below the left end spring feeding clamping jaw, a left end spring feeding trough is arranged in the left end spring feeding clamp, the left end spring feeding trough is communicated with one of the spring vibration discs, the left end spring feeding clamping jaw and the left end spring feeding trough are movably distributed up and down, and the left end spring feeding clamping jaw is movably contacted with a left end pressure rod spring hole after being rotationally moved;

the left end gasket pressing mechanism comprises a left end pressing mechanism and a left end feeding detection mechanism, and the left end pressing mechanism and the left end feeding detection mechanism are correspondingly matched and distributed;

the left end pressing mechanism comprises a left end gasket pressing frame, a left end pressing connecting plate capable of moving up and down along the left end gasket pressing frame is arranged in the left end gasket pressing frame, a left end pressing fixing seat is arranged on the outer wall of the left end pressing connecting plate, and a left end pressing gasket ejector pin is arranged at the bottom of the left end pressing fixing seat;

the left-end feeding detection mechanism comprises a left-end feeding detection frame, a left-end detection probe assembly is arranged at one side end of the left-end feeding detection frame, and a left-end material moving assembly in movable contact with a workpiece in the left-end material pulling and moving groove is arranged at the other side end of the left-end feeding detection frame;

the left end detection probe assembly comprises a left end detection probe mounting tube which can move up and down along the left end feeding detection frame, a left end detection probe is arranged in the left end detection probe mounting tube, and the left end detection probe is in movable contact with a workpiece in the left end shifting groove;

the left end material moving assembly comprises a left end material moving suction cavity and a left end material moving block, the left end material moving block moves along the left end material moving groove, a left end gasket material groove is arranged at the upper part of the left end material moving block, left end material moving detection needles distributed corresponding to the left end material moving groove are arranged above the left end material moving groove, and the left end material moving suction cavity and the left end gasket material groove are in movable contact connection;

the left end valve body assembly guiding mechanism comprises a left end indexing disc mechanism, a left end one-way valve feeding mechanism, a left end valve body spring feeding mechanism, a left end pressure relief valve feeding mechanism and a left end loading mechanism, and the left end one-way valve feeding mechanism, the left end valve body spring feeding mechanism, the left end pressure relief valve feeding mechanism and the left end loading mechanism are sequentially distributed along the left end indexing disc mechanism;

the left end indexing disc mechanism comprises a left end indexing disc which can rotate and move, 4 left end indexing disc guide blocks which are evenly divided are arranged at the upper part of the left end indexing disc, and a left end indexing disc trough is arranged in each left end indexing disc guide block;

the left-end one-way valve feeding mechanism comprises a left-end one-way valve guide component and a left-end one-way valve feeding component, and the left-end one-way valve guide component and the left-end one-way valve feeding component are distributed correspondingly;

the left check valve guide assembly comprises a left check valve guide material displacement frame and a left check valve frame, a left check valve rotating motor capable of displacing along the left check valve guide material frame is arranged in the left check valve guide material frame, the left check valve rotating motor controls a left check valve clamping jaw to rotate to take materials, a left check valve jig is arranged at the upper part of the left check valve frame, a left check valve feeding groove capable of displacing up and down is arranged in the left check valve frame, and the left check valve feeding groove is communicated with a vibration guide rail in a check valve vibration disc;

the left-end one-way valve feeding assembly comprises a left-end one-way valve feeding frame, a left-end one-way valve feeding guide block which can move along the left-end one-way valve feeding frame is arranged in the left-end one-way valve feeding frame, a left-end one-way valve feeding guide claw is arranged in the left-end one-way valve feeding guide block, and a left-end one-way valve clamping jaw is in movable contact with the left-end one-way valve feeding guide claw;

the left end valve body spring feeding mechanism comprises a left end valve body spring feeding assembly and a left end valve body spring guide assembly, and the left end valve body spring feeding assembly and the left end valve body spring guide assembly are distributed correspondingly;

the left valve body spring feeding assembly comprises a left valve body spring guide frame and a left valve body spring feeding frame, a left valve body spring clamping jaw capable of being clamped in a rotatable lifting mode is arranged in the left valve body spring guide frame, a left valve body spring feeding clamp capable of moving up and down is arranged in the left valve body spring feeding frame, the left valve body spring clamping jaw and the left valve body spring feeding clamp are in movable contact, and the left valve body spring feeding clamp is communicated with a vibration guide rail in the other spring vibration disc;

the left end valve body spring guide pipe assembly comprises a left end valve body spring guide pipe frame, a left end valve body spring guide pipe capable of moving up and down is arranged in the left end valve body spring guide pipe frame, and the left end valve body spring clamping jaw is movably in contact with the left end valve body spring guide pipe;

the left end relief valve feeding mechanism comprises a left end relief valve feeding frame, a left end relief valve feeding groove is formed in the left end relief valve feeding frame, a left end relief valve taking hole is formed in the left end relief valve feeding groove, a left end relief valve feeding, pressing and taking assembly which can move left and right with the left end relief valve feeding frame is arranged in the left end relief valve feeding frame, the left end relief valve feeding, pressing and taking assembly comprises a left end relief valve feeding connecting plate capable of moving up and down, a left end relief valve feeding pressure head is arranged in the left end relief valve feeding connecting plate, the left end relief valve feeding pressure head can move down and extend into the left end relief valve taking hole to take materials, and the left end relief valve taking hole is communicated with a vibration guide rail in a vibration disc;

the left end loading and pressing mechanism comprises a left end loading and pressing frame, a left end check valve guide-in component is arranged at one side end of the left end loading and pressing frame, a left end loading and pressing material loosening and taking component is arranged at the other side end of the left end loading and pressing frame, the left end check valve guide-in component comprises a left end loading and pressing guide block which moves up and down along the left end loading and pressing frame, a left end loading and pressing check valve guide-in hole is formed in the left end loading and pressing guide block, a left end check valve feed chute is arranged below the left end loading and pressing check valve guide-in hole, and the left end check valve feed chute is movably connected with the left end loading and pressing check valve guide-in hole in a guide-in manner;

the left end dress presses the pine to get the material subassembly and includes that the left end dress presses the pine to get the material connecting plate, the left end dress to press and gets material anchor clamps and left end dress to press the pine material clamping jaw, the left end dress press the pine to get the material connecting plate and carry out the displacement along the left end dress pressure frame, the left end dress press the pine to get and be equipped with the left end dress that can lateral displacement in the material connecting plate and press and get the material anchor clamps, the left end dress press the pine to get and be equipped with the left end dress and press the pine material and get the flitch in the material connecting plate, the left end dress press the pine to get the material connecting plate in be equipped with and press the left end dress and get the material anchor clamps and the left end dress and press the pine material and get the material depression bar and press the formula to touch from top to bottom, the left end dress press and get the material anchor clamps and be movable with left end graduated disk guide block and get the material and touch, the left end dress press the pine material clamping jaw control left end graduated disk guide block and open and close.

Preferably, a left end positioning back plate is arranged in the left end positioning frame, the left end positioning back plate is vertically displaced along the left end positioning frame through a left end positioning sliding block, the left end positioning back plate is driven by a left end positioning air cylinder, and the left end positioning connecting plate is fixed with the left end positioning back plate;

the left preheating guide pipe is movably positioned with the left preheating guide frame through the left preheating guide sleeve, and the left preheating guide pipe moves downwards along the left preheating guide sleeve;

the vibration guide rails are supported with the table frame through the cushion seats;

the left end pulling and moving transverse slide rail is arranged at the bottom of the left end pulling and moving transverse plate, the left end pulling and moving transverse plate carries out transverse displacement along the left end pulling and moving transverse slide rail through a left end pulling and moving transverse cylinder, a left end pulling and moving slide block is arranged on the back surface of the left end pulling and moving transverse plate, the left end pulling and moving slide block carries out longitudinal sliding through a left end pulling and moving longitudinal slide rail, a left end pulling and moving push plate carries out longitudinal displacement through a left end pulling and moving longitudinal cylinder, a left end pulling and moving positioning groove is arranged at an inlet of the left end pulling and moving trough, and the left end pulling and moving clamping notch and the left end pulling and moving plate are movably stopped from the outer end of the left end pulling and moving trough;

the left end heat and push cylinder is arranged in the left end pressure guide frame, the outer wall of the left end heating box is provided with a left end push block connected with the left end separation plate, and the left end heat and push cylinder drives the left end separation plate to displace through the left end push block;

the left end pressure guide frame is internally provided with a left end pressure bar frame fixed with the left end pressure guide frame, the left end pressure bar frame is internally provided with a left end pressure bar cylinder, the left end pressure bar cylinder is internally provided with a left end pressure bar seat which is displaced along the left end pressure bar frame, and the left end pressure bar is arranged at the bottom of the left end pressure bar seat;

the left end pressing frame is internally provided with a left end pressing frame fixed with the left end pressing frame, the left end pressing frame is internally provided with a left end pressing downward moving cylinder, the left end pressing downward moving cylinder drives the left end pressing connecting plate to move up and down, the upper end of the left end pressing connecting plate is provided with a left end pressing cylinder, the left end pressing cylinder drives the left end pressing rod to move, the left end pressing guide block is arranged at the lower end of the outer wall of the left end pressing connecting plate, the left end pressing guide block is internally provided with a left end pressing photoelectric detection rod, and the left end steel ball pressing channel is opened and closed through the left end pressing photoelectric detection rod;

the left end spring feeding rotary cylinder is displaced along the left end spring feeding frame through the left end spring feeding cylinder, and the outer wall of the left end spring feeding rotary cylinder is provided with a left end spring feeding rotary disk which is rotationally connected with the left end spring feeding lifting cylinder; the left spring feeding clamp is arranged in the left spring feeding trough bracket and moves up and down through a left spring feeding trough cylinder arranged in the left spring feeding trough bracket;

the left end gasket pressing frame is internally provided with a left end pressing cylinder for driving the left end pressing connecting plate to displace, and the left end gasket pressing frame is internally provided with a detection notch;

the left end feeding detection longitudinal cylinder is arranged in the left end feeding detection frame, the left end feeding detection longitudinal cylinder drives the left end feeding detection connecting seat to move up and down, and the left end detection probe mounting pipe is arranged at the bottom of the left end feeding detection connecting seat;

the left-end feeding detection rack is internally provided with a left-end feeding detection guide rail mounting plate, the left-end feeding detection guide rail mounting plate is displaced along the left-end feeding detection rack through a left-end feeding detection transverse air cylinder, a left-end feeding detection connecting block is arranged in the left-end feeding detection guide rail mounting plate, the left-end feeding detection connecting block is vertically displaced along the left-end feeding detection guide rail mounting plate through a left-end feeding detection air cylinder, a left-end feeding detection mounting seat is arranged at the bottom of the left-end feeding detection connecting block, the left-end feeding detection air cylinder drives the left-end feeding detection mounting seat to displace, a left-end material moving suction cavity is arranged in the left-end feeding detection mounting seat, and a left-end material moving guide pillar is arranged in the left-end material moving suction cavity;

the left end material moving block moves along the left end material moving groove through the left end material moving transverse cylinder, the left end material moving groove is fixed in the left end material moving frame, the upper part of the left end material moving groove is provided with a left end material moving upper cover, a left end material moving detection notch is arranged in the left end material moving upper cover, a left end material moving detection needle is arranged above the left end material moving detection notch, and the gasket material groove and the left end magnet are in up-and-down movable contact;

the bottom of the left end dividing disc is provided with a left end dividing disc motor, a left end dividing disc induction sheet is arranged between the guide blocks of the left end dividing disc, and the left end dividing disc induction sheet is in movable contact with a left end dividing disc proximity switch fixed on the edge of the left end dividing disc;

a left check valve lifting cylinder for pushing a left check valve feeding groove to move up and down is arranged in the left check valve frame, a left check valve fixing seat is arranged at the upper part of the left check valve frame, and a left check valve detection head is arranged in the left check valve fixing seat; a left-end check valve guide material displacement cylinder for pushing a left-end check valve rotating motor to displace is arranged in the left-end check valve guide material displacement frame;

a left-end one-way valve feeding connecting plate is arranged between the left-end one-way valve feeding guide block and the left-end one-way valve feeding frame, and the left-end one-way valve feeding connecting plate is displaced along the left-end one-way valve feeding frame through a left-end one-way valve feeding cylinder;

the left valve body spring guide rotating motor which moves along the left valve body spring guide frame is arranged in the left valve body spring guide frame, a left valve body spring guide lifting motor is arranged outside the left valve body spring guide rotating motor, a left valve body spring guide clamping jaw air cylinder which can move up and down is arranged at the bottom of the left valve body spring guide lifting motor, and the left valve body spring guide clamping jaw air cylinder controls the opening and closing of a left valve body spring guide clamping jaw; a left end valve body spring guide pipe cylinder is arranged in the left end valve body spring guide pipe frame, the left end valve body spring guide pipe cylinder pushes a left end valve body spring guide pipe connecting plate to move up and down, and the left end valve body spring guide pipe is arranged at the outer end of the bottom of the left end valve body spring guide pipe connecting plate;

the left end relief valve feeding frame is internally provided with a left end relief valve feeding and pressing-in material taking frame which can be in sliding connection along the left end relief valve feeding frame, the left end relief valve feeding frame is internally provided with a left end relief valve feeding and pressing-in material taking cylinder for pushing the left end relief valve feeding and pressing-in material taking frame to move, the upper part of the left end relief valve feeding and pressing-in material taking frame is provided with a left end relief valve feeding and moving cylinder for pushing the left end relief valve feeding and connecting plate to move up and down, the left end relief valve feeding and connecting plate is internally provided with a left end relief valve feeding and pressing cylinder for pushing the left end relief valve feeding and pressing head to move up and down, and the left end relief valve feeding and pressing head is fixed with the left end relief valve feeding and connecting plate through a left end relief valve feeding connector; the bottom of the left-end pressure relief valve material taking hole is provided with a left-end pressure relief valve material taking spring, and the bottom of the left-end pressure relief valve feeding pressure head is movably and elastically connected with the left-end pressure relief valve material taking spring;

the left end loading and pressing frame is internally provided with a left end loading and pressing guide block connecting plate, the left end loading and pressing guide block is arranged at one outer end of the left end loading and pressing guide block connecting plate, and the left end loading and pressing frame is internally provided with a left end loading and pressing guide cylinder for pushing the left end loading and pressing guide block connecting plate to move up and down; the left end dress presses to be equipped with in the frame and promotes the left end dress to press the pine to get the material connecting plate and carry out the left end dress that the displacement was got and press the pine to get the material horizontal cylinder, the left end dress press the pine to get the material connecting plate in be equipped with the left end dress that promotes the left end dress to press the pine to get the material depression bar and move down the cylinder, the left end dress press the pine to get the material connecting plate in be equipped with the left end dress press the pine to get the material depression bar and be the left end dress that the direction is connected and press the pine to get the material guide block, the left end dress press the pine to get the material connecting plate bottom be equipped with the left end dress that promotes the left end dress to press and get the material anchor clamps to carry out the displacement and get the material cylinder, the left end dress press the material to get the material anchor clamps in be equipped with work piece clamp and get the hole, the left end dress press the pine to get the material depression bar downward displacement and stretch into the work piece clamp and get the hole in, the left end dress press the pine to get the material clamping jaw and open and close through left end dress pressure pine material cylinder control.

The working principle is as follows:

1. the workpiece is placed into a positioning jig of the positioning mechanism, the positioning jig is connected with the air cylinder, when the material stirring and transferring mechanism moves, the air cylinder moves, the positioning jig descends, and the accessory moves to a second preheating and shaping station along with the material stirring and transferring mechanism;

2. an air cylinder is arranged at the upper part of the preheating and shaping station, a cylindrical heating rod at the lower end is driven by the air cylinder to move, and the heating rod extends into the accessory to complete preheating and shaping;

3. the steel ball vibrating plate conveys steel balls into the heating box through a tension spring, the steel balls fall onto the bottom separating plate after being heated, a through hole is formed in the separating plate, one steel ball can fall into the through hole, the separating plate is connected with the air cylinder after the separating plate, and the air cylinder drives the separating plate to move to the guide block to ensure that one steel ball falling into the separating plate falls into the pressing and guiding mechanism; a photoelectric detection switch is arranged in the heating box, and the photoelectric detection switch is used for detecting whether the steel ball exists or not; after passing through the guide block, the steel ball enters the pressure guide block through the tension spring, the pressure guide block is provided with an air cylinder, the air cylinder drives a pressure lever, the pressure lever presses the steel ball into an accessory, and the pressure guide block is internally provided with a photoelectric detection device for detecting whether the steel ball exists or not; the back side of the pressure guide block is provided with a spring pressing-in mechanism; the spring is fed into the material groove by the vibrating plate, the spring is clamped by the clamping jaw air cylinder, the lifting air cylinder above the clamping jaw air cylinder moves, the rotating air cylinder beside the lifting air cylinder rotates for 90 degrees to change the direction of the spring, the transverse moving air cylinder is installed behind the rotating air cylinder, the clamping jaw is loosened after the transverse moving air cylinder pushing mechanism moves to a specified position, the spring falls into the guide column, and the spring enters the inside of the accessory through the guide column;

4. the stirring and transferring mechanism moves, and the accessory enters a gasket pressing-in station; the gasket enters the material groove through the vibrating disc, and the air cylinder moves to pull the material distributing plate to move so as to complete material distribution; the lifting cylinder of the material taking mechanism acts, and meanwhile, the electromagnet is electrified to finish the gasket material taking action; then through the actions of the transverse moving cylinder and the lifting cylinder, the electromagnet is powered off, the accessory falls, the guide mechanism cylinder acts, and the gasket is pressed into the accessory by the pressure rod; after the feeding action of the gasket is finished, the stirring and transferring mechanism moves again, the accessories move to the next detection station, the lifting cylinder moves, and the detection head descends to finish detection;

5. the valve body assembly guiding mechanism is used for conveying the accessories to a preheating station through the shifting and feeding mechanism, the preheating station cylinder acts to stretch the heating rod into the accessories, and the accessories are preheated; the preheating is completed and then the next station is entered, in the valve body assembling station, the one-way valve is coiled to the trough through vibration, the air cylinder is arranged below the trough, the ejector rod is arranged on the air cylinder, the air cylinder moves to locate the trough at the top of the one-way valve, the clamping jaw air cylinder is arranged above the trough and is arranged on the rotary air cylinder, and the rotary air cylinder is arranged on the sliding block; after the clamping jaw grabs the accessory, the rotary cylinder rotates 180 degrees, the transverse moving cylinder moves, and after the accessory arrives at the designated position, the clamping jaw is sent out, and the single valve falls. The lower clamping claw positioning cylinder acts to enable the lower clamping claw positioning cylinder to stably fall into a jig of the dividing plate, the dividing plate rotates, the cylinder acts, the guide pillar enters the dividing plate jig, the vibrating plate sends the spring into the trough, the clamping claw cylinder acts to clamp the spring, the rotating cylinder rotates 90 degrees, the transverse moving cylinder pushes the spring to a designated position, the clamping claw cylinder is loosened, the spring falls down, and the spring is sleeved on the one-way valve through the guide pillar; the index plate rotates, the pressure release valve is fed into the material groove through the vibration plate, the lifting cylinder acts, the transverse moving cylinder moves to a specified position after material taking, the lifting cylinder acts again, and the pressure release valve is pressed into the index plate jig; the dividing disc rotates, the lifting cylinder acts, the combined piece is taken out of the jig, the transverse moving cylinder acts, and the combined piece is pressed into the accessory; the poking and transferring mechanism acts to send the accessory into the closing-up station, the cylinder on the closing-up station acts, and the heating rod extends into the accessory to complete the closing-up action.

Therefore, the automatic assembly line for the fuel pump and the operation method thereof have the advantages of compact structure, high automation degree, reduction of manual operation and use cost and improvement of product quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention with the frame removed;

FIG. 3 is a schematic view of the left positioning mechanism of the present invention;

FIG. 4 is a schematic structural view of a left-end pulling and feeding mechanism of the present invention;

FIG. 5 is a side view schematic of the structure of FIG. 4;

FIG. 6 is a schematic structural diagram of a left-end preheating and shaping mechanism according to the present invention;

FIG. 7 is a schematic view of the structure of the left vibrating disk set of the present invention;

FIG. 8 is a schematic structural view of a left-end steel ball guiding mechanism in the present invention;

FIG. 9 is a schematic structural diagram of the left pressure guide mechanism in FIG. 8;

FIG. 10 is a side view schematic of the structure of FIG. 9;

FIG. 11 is a schematic cross-sectional view of FIG. 9;

FIG. 12 is a schematic view of the left end spring feed mechanism of FIG. 8;

FIG. 13 is a partial cross-sectional structural schematic view of FIG. 12;

FIG. 14 is a schematic view of the structure of the left end pad pressing mechanism of the present invention;

FIG. 15 is a schematic view of the left-end drive mechanism of FIG. 14;

FIG. 16 is a schematic view of the left feed detection mechanism of FIG. 14;

FIG. 17 is a side view schematic of the structure of FIG. 14;

FIG. 18 is a side view schematic of the structure of FIG. 14;

FIG. 19 is a schematic view of the structure of the left end valve body assembly lead-in mechanism of the present invention;

FIG. 20 is another perspective view of FIG. 19;

FIG. 21 is a schematic structural view of the left end indexing disk mechanism of FIG. 19;

FIG. 22 is a side view schematic of the structure of FIG. 21;

FIG. 23 is a schematic structural view of the left end indexing disk mechanism and the left end valve body spring feed mechanism of FIG. 19;

FIG. 24 is a schematic top view of the structure of FIG. 23;

FIG. 25 is a schematic view of the left end valve body spring feed mechanism of the present invention;

FIG. 26 is a side view schematic of the structure of FIG. 25;

FIG. 27 is a side view schematic of the structure of FIG. 25;

FIG. 28 is a schematic structural view of a left-end indexing disk mechanism and a left-end pressure relief valve feeding mechanism in the present invention;

FIG. 29 is a schematic view of the feed mechanism of the left end pressure relief valve of FIG. 28;

FIG. 30 is a partial cross-sectional structural schematic view of FIG. 29;

FIG. 31 is a schematic structural view of a left-end indexing disk mechanism and a left-end loading mechanism according to the present invention;

FIG. 32 is a schematic top view of the structure of FIG. 31;

FIG. 33 is a schematic view of the left-end loading mechanism of FIG. 31;

FIG. 34 is a side view schematic of the structure of FIG. 33;

FIG. 35 is a schematic structural view of a left-end indexing disc mechanism and a left-end preheating and shaping mechanism of the present invention;

FIG. 36 is a schematic structural view of a left end indexing disk mechanism and a left end check valve feeding mechanism of the present invention;

FIG. 37 is a schematic top view of the structure of FIG. 36;

FIG. 38 is a schematic view of the left check valve feed mechanism of FIG. 36;

FIG. 39 is a side view schematic of the structure of FIG. 38;

fig. 40 is a schematic top view of the structure of fig. 38.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example 1: as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 and 40, an intelligent drawing and transferring material assembling system for an automatic fuel pump assembling line includes a frame 3, on which a left end positioning mechanism 8, a left end drawing and transferring material mechanism 9, a plurality of left end preheating and shaping mechanisms 10, a left end vibrating and shaping disc set 11, a left steel ball end introducing mechanism 12, a left end gasket pressing-in mechanism 13 and a left end valve body assembling and introducing mechanism 14 are provided;

the left end positioning mechanism 8 is arranged at the head of the left end pulling and transferring mechanism 9, the inner end of the left end pulling and transferring mechanism 9 is sequentially provided with a left end preheating and shaping mechanism 10, a left end steel ball leading-in mechanism 12, a left end gasket pressing-in mechanism 13, a left end preheating and shaping mechanism 10, a left end valve body assembly leading-in mechanism 14 and a left end preheating and shaping mechanism 10 which are distributed corresponding to the left end pulling and transferring mechanism 9 from left to right, the left end vibrating disk group 11 is correspondingly connected and distributed with the left end steel ball leading-in mechanism 12, the left end gasket pressing-in mechanism 13 and the left end valve body assembly leading-in mechanism 14 respectively, and the tail of the left end pulling and transferring mechanism 9 is provided with a left end feeding and discharging mechanism 15;

the left end positioning mechanism 8 comprises a left end positioning frame 66 fixed with the frame 3, a left end positioning connecting plate 67 capable of moving up and down is arranged in the left end positioning frame 66, and a left end positioning block 68 is arranged on the left end positioning connecting plate 67;

the left end pulling and transferring mechanism 9 comprises a left end pulling and transferring groove 69, the left end positioning block 68 extends upwards to form the left end pulling and transferring groove 69, the workpiece is arranged on the left end positioning block 68, a left end pulling and transferring component capable of movably extending into the left end pulling and transferring groove 69 is arranged outside the left end pulling and transferring groove 69, the left end pulling and transferring component comprises a left end pulling and transferring transverse plate 70 capable of transversely moving, left end pulling and transferring clamping plates 71 continuously distributed at intervals are arranged on the left end pulling and transferring transverse plate 70, a left end pulling and clamping notch 72 movably locked with the workpiece is arranged at the head of the left end pulling and transferring clamping plate 71, a left end pulling and transferring plate 73 extending into the left end pulling and clamping notch 72 is arranged on the left end pulling and transferring clamping plate 71, the left end pulling and transferring plate 73 is movably connected with the workpiece in a pulling and transferring manner, and a left end pulling and transferring push plate 74 capable of pushing the left end pulling and transferring transverse plate 70 to longitudinally move is arranged at the outer end of the left end pulling and transferring transverse plate 70;

the left preheating and shaping mechanism 10 comprises a left preheating guide frame 75, a left preheating cylinder 76 is arranged at the upper part of the left preheating guide frame 75, a left preheating guide pipe 77 is arranged in the left preheating guide frame 75, a left preheating cylinder type heating rod 78 is arranged in the left preheating guide pipe 77, the left preheating cylinder 76 drives the left preheating cylinder type heating rod 78 to move up and down, and a left preheating heating needle 79 which is in movable contact with the left pulling and moving groove 69 in an up-and-down corresponding manner is arranged at the bottom of the left preheating cylinder type heating rod 78;

the left end vibrating disk group 11 comprises two spring vibrating disks 80, a gasket vibrating disk 81, a one-way valve vibrating disk 82 and a pressure relief valve vibrating disk 83, wherein the spring vibrating disk 80, the gasket vibrating disk 81, the one-way valve vibrating disk 82 and the pressure relief valve vibrating disk 83 are respectively provided with a vibrating guide rail 84 extending outwards;

the left-end steel ball leading-in mechanism 12 comprises a left-end steel ball vibrating disc 85, a left-end pressure guiding mechanism 86 and a left-end spring feeding mechanism 87, the left-end pressure guiding mechanism 86 comprises a left-end pressure guiding frame 88, a left-end heating assembly, a left-end pressure rod assembly and a left-end press-in assembly are arranged in the left-end pressure guiding frame 88, the left-end heating assembly comprises a left-end heating box 89, a left-end steel ball channel 90 communicated with the left-end steel ball vibrating disc 85 is arranged in the left-end heating box 89, a plurality of left-end heating rods 91 are arranged in the left-end heating box 89, a left-end separating plate 92 and a left-end guide block 93 are arranged at the lower end of the left-end heating box 89, a left-end separating hole 94 which is movably opened and closed with the left-end steel ball channel 90 is arranged in the left-end separating plate 92, a left-end guide hole 95 is arranged in the left-end guide block 93, and a left-end guide hole 95 which is movably communicated with the left-end separating hole 94 is arranged at the bottom of the left-end separating plate 92; the left end pressing rod component and the left end pressing component are distributed in parallel in the same direction; the left end pressing rod assembly comprises a left end pressing rod 96 capable of moving up and down, the left end pressing rod 96 is movably connected with a workpiece in the left end pulling and moving groove 69 in a pressing mode from top to bottom, and a left end pressing rod spring hole 97 is formed in the left end pressing rod 96; the left end pressing component comprises a left end pressing rod 98 capable of moving up and down, a left end pressing guide block 99 is arranged below the left end pressing rod 98, a left end steel ball pressing channel 100 communicated with the left end guide hole 95 is arranged in the left end pressing guide block 99, and the lower end of the left end pressing rod 98 extends into the left end steel ball pressing channel 100;

the left-end spring feeding mechanism 87 comprises a left-end spring feeding frame 101, a left-end spring feeding rotary cylinder 102 capable of sliding along the left-end spring feeding frame 101 is arranged in the left-end spring feeding frame 101, a rotatable left-end spring feeding lifting cylinder 103 is arranged at the outer end of the left-end spring feeding rotary cylinder 102, and the left-end spring feeding lifting cylinder 103 controls the opening and closing of a left-end spring feeding clamping jaw 104; a left end spring feeding clamp 105 capable of moving up and down is arranged below the left end spring feeding clamping jaw 104, a left end spring feeding trough 106 is arranged in the left end spring feeding clamp 105, the left end spring feeding trough 106 is communicated with one spring vibration disc 80, the left end spring feeding clamping jaw 104 and the left end spring feeding trough 106 are movably distributed up and down, and the left end spring feeding clamping jaw 104 is movably contacted with the left end pressure rod spring hole 97 after being rotated and moved;

the left end pressing mechanism 13 comprises a left end pressing mechanism 107 and a left end feeding detection mechanism 108, and the left end pressing mechanism 107 and the left end feeding detection mechanism 108 are correspondingly matched and distributed;

the left end press-in mechanism 107 comprises a left end gasket press-in frame 109, a left end gasket press-in connecting plate 694 capable of moving up and down along the left end gasket press-in frame 109 is arranged in the left end gasket press-in frame 109, a left end press-in fixing seat 111 is arranged on the outer wall of the left end gasket press-in connecting plate 694, and a left end press-in gasket ejector pin 112 is arranged at the bottom of the left end press-in fixing seat 111;

the left-end feeding detection mechanism 108 comprises a left-end feeding detection frame 113, a left-end detection probe assembly is arranged at one side end of the left-end feeding detection frame 113, and a left-end material moving assembly in movable contact with a workpiece in the left-end material pulling and moving groove 69 is arranged at the other side end of the left-end feeding detection frame 113;

the left end detection probe assembly comprises a left end detection probe mounting tube 114 which moves up and down along the left end feeding detection frame 113, a left end detection probe 115 is arranged in the left end detection probe mounting tube 114, and the left end detection probe 115 is in movable contact with a workpiece in the left end pulling and moving groove 69;

the left end material moving component comprises a left end material moving suction cavity 116 and a left end material moving block 117 which move along the left end feeding detection frame 113, the left end material moving block 117 moves along the left end material moving groove 118, a left end gasket material groove 691 is arranged on the upper portion of the left end material moving block 117, a left end material moving detection needle 119 which is distributed corresponding to the left end material moving groove 118 is arranged above the left end material moving groove 118, and the left end material moving suction cavity 116 is movably contacted with the left end gasket material groove 691;

the left end valve body assembly guiding mechanism 14 comprises a left end indexing disc mechanism 120, a left end one-way valve feeding mechanism 121, a left end valve body spring feeding mechanism 122, a left end pressure relief valve feeding mechanism 123 and a left end loading and pressing mechanism 124, wherein the left end one-way valve feeding mechanism 121, the left end valve body spring feeding mechanism 122, the left end pressure relief valve feeding mechanism 123 and the left end loading and pressing mechanism 124 are sequentially distributed along the left end indexing disc mechanism 120;

the left end indexing disc mechanism 120 comprises a left end indexing disc 125 capable of rotating and displacing, 4 left end indexing disc guide blocks 126 which are evenly divided are arranged on the upper part of the left end indexing disc 125, and a left end indexing disc trough 127 is arranged in each left end indexing disc guide block 126;

the left check valve feeding mechanism 121 comprises a left check valve guiding component and a left check valve feeding component, and the left check valve guiding component and the left check valve feeding component are distributed correspondingly;

the left-end one-way valve guide assembly comprises a left-end one-way valve guide frame 128 and a left-end one-way valve frame 129, a left-end one-way valve rotating motor 130 capable of moving along the left-end one-way valve guide frame 128 is arranged in the left-end one-way valve guide frame 128, the left-end one-way valve rotating motor 130 controls a left-end one-way valve clamping jaw 131 to rotate to take materials, a left-end one-way valve jig 132 is arranged at the upper part of the left-end one-way valve guide frame 128, a left-end one-way valve feeding groove 133 capable of moving up and down is arranged in the left-end one-way valve jig 132, and the left-end one-way valve feeding groove 133 is communicated with a vibration guide rail in the one-way valve vibration disc 82;

the left-end one-way valve feeding assembly comprises a left-end one-way valve feeding frame 134, a left-end one-way valve feeding guide block 135 capable of moving along the left-end one-way valve feeding frame 134 is arranged in the left-end one-way valve feeding frame 134, a left-end one-way valve feeding guide claw 136 is arranged in the left-end one-way valve feeding guide block 135, and the left-end one-way valve clamping claw 131 is in movable contact with the left-end one-way valve feeding guide claw 136;

the left end valve body spring feeding mechanism 122 comprises a left end valve body spring feeding assembly and a left end valve body spring conduit assembly, and the left end valve body spring feeding assembly and the left end valve body spring conduit assembly are distributed correspondingly;

the left end valve body spring feeding assembly comprises a left end valve body spring guide frame 137 and a left end valve body spring feeding frame 138, a left end valve body spring clamping jaw 139 capable of being clamped in a rotatable and lifting mode is arranged in the left end valve body spring guide frame 138, a left end valve body spring feeding clamp 140 capable of moving up and down is arranged in the left end valve body spring feeding frame 138, the left end valve body spring clamping jaw 139 and the left end valve body spring feeding clamp 140 are in movable contact connection, and the left end valve body spring feeding clamp 140 is communicated with a vibration guide rail in the other spring vibration disc 80;

the left end valve body spring guide pipe component comprises a left end valve body spring guide pipe frame 141, a left end valve body spring guide pipe 142 capable of moving up and down is arranged in the left end valve body spring guide pipe frame 141, and the left end valve body spring clamping jaw 139 is in movable contact with the left end valve body spring guide pipe 142;

the left-end pressure relief valve feeding mechanism comprises a left-end pressure relief valve feeding frame 143, a left-end pressure relief valve feeding groove 144 is formed in the left-end pressure relief valve feeding frame 143, a left-end pressure relief valve feeding and pressing-in and taking assembly which can move left and right with the left-end pressure relief valve feeding frame 143 is arranged in the left-end pressure relief valve feeding frame 144, the left-end pressure relief valve feeding and pressing-in and taking assembly comprises a left-end pressure relief valve feeding connecting plate 146 capable of moving up and down, a left-end pressure relief valve feeding pressure head 147 is arranged in the left-end pressure relief valve feeding connecting plate 146, the left-end pressure relief valve feeding pressure head 147 moves down and extends into the left-end pressure relief valve feeding hole 145 to take materials, and the left-end pressure relief valve feeding hole 145 is communicated with a vibration guide rail in a pressure relief valve vibration plate 83;

the left end loading and pressing mechanism comprises a left end loading and pressing frame 148, a left end one-way valve guide assembly is arranged at one side end of the left end loading and pressing frame 148, and a left end loading, pressing, loosening and material taking assembly is arranged at the other side end of the left end loading and pressing frame 148;

the left-end check valve guide-in component comprises a left-end pressure-loading guide block 149 which moves up and down along a left-end pressure-loading frame 148, a left-end pressure-loading check valve guide-in hole 150 is formed in the left-end pressure-loading guide block 149, the left-end check valve feed chute 133 is arranged below the left-end pressure-loading check valve guide-in hole 150, and the left-end check valve feed chute 133 is movably connected with the left-end pressure-loading check valve guide-in hole 150 in a guide-in manner;

the left-end loading, pressing, loosening and taking assembly comprises a left-end loading, pressing, loosening and taking connecting plate 151, a left-end loading, pressing and taking clamp 152 and a left-end loading, pressing and loosening clamping jaw 153, the left-end loading, pressing, loosening and taking connecting plate 151 displaces along a left-end loading, pressing and taking frame 148, the left-end loading, pressing, loosening and taking connecting plate 151 is internally provided with the left-end loading, pressing and taking clamp 152 capable of transversely displacing, the left-end loading, pressing, loosening and taking connecting plate 151 is internally provided with a left-end loading, pressing, loosening and taking pressure rod 155 capable of displacing along the left-end loading, pressing, loosening and taking plate 154, the left-end loading, pressing, taking clamp 152 and the left-end loading, pressing, loosening and taking pressure rod 155 are in up-down press contact connection, the left-end loading, pressing, taking clamp 152 and the left-end index plate guide block 126 are in movable contact connection, and the left-end loading, pressing, loosening and taking clamping jaw controls the left-end index plate guide block 153 to open and close.

A left end positioning back plate 411 is arranged in the left end positioning frame 66, the left end positioning back plate 411 moves up and down along the left end positioning frame 66 through a left end positioning slide block 56, the left end positioning back plate 411 is driven through a left end positioning air cylinder 413, and the left end positioning connecting plate 67 is fixed with the left end positioning back plate 411;

the left preheating guide tube 77 is movably positioned with the left preheating guide frame 75 through the left preheating guide sleeve 414, and the left preheating guide tube 77 moves downwards along the left preheating guide sleeve 414;

the spring vibration discs 80, the gasket vibration disc 81, the one-way valve vibration disc 82 and the pressure relief valve vibration disc 83 are respectively arranged on the frame 3, and the vibration guide rail 84 is supported with the frame 3 through a straight vibration device 415;

the bottom of the left end pulling transverse plate 70 is provided with a left end pulling transverse slide rail 416, the left end pulling transverse plate 416 transversely displaces along the left end pulling transverse slide rail 416 through a left end pulling transverse cylinder 417, the back of the left end pulling transverse plate 416 is provided with a left end pulling slide block 418, the left end pulling slide block 418 longitudinally slides through a left end pulling longitudinal slide rail 419, the left end pulling push plate 74 longitudinally displaces through a left end pulling longitudinal cylinder 420, the inlet of the left end pulling groove 69 is provided with a left end pulling positioning groove 421, and the left end pulling clamping notch 72 and the left end pulling plate 73 are movably stopped with the outer end of the left end pulling groove 421;

the left end pressure guide frame 88 is internally provided with a left end heating and pushing cylinder 422, the outer wall of the left end heating box 89 is provided with a left end push block 423 connected with the left end separation plate 92, and the left end heating and pushing cylinder 422 drives the left end separation plate 92 to displace through the left end push block 423;

a left end pressure rod rack 424 fixed with the left end pressure guide rack 88 is arranged in the left end pressure guide rack 88, a left end pressure rod cylinder 425 is arranged in the left end pressure rod rack 424, a left end pressure rod seat 426 which can move along the left end pressure rod rack 424 is arranged in the left end pressure rod cylinder 425, and a left end pressure rod 96 is arranged at the bottom of the left end pressure rod seat 426;

the left end pressing frame 88 is internally provided with a left end pressing frame 427 fixed with the left end pressing frame 88, the left end pressing frame 427 is internally provided with a left end pressing downward moving cylinder 428, the left end pressing downward moving cylinder 428 drives the left end pressing connecting plate 110 to move up and down, the upper end of the left end pressing connecting plate 110 is provided with a left end pressing cylinder 429, the left end pressing cylinder 429 drives the left end pressing rod 98 to move, the left end pressing guide block 99 is arranged at the lower end of the outer wall of the left end pressing connecting plate 110, the left end pressing guide block 99 is internally provided with a left end pressing photoelectric detection rod 430, and the left end steel ball pressing channel 100 is opened and closed through the left end pressing photoelectric detection rod 430;

the left-end spring feeding rack 101 is displaced along the left-end spring feeding rack 101 through a left-end spring feeding cylinder 431, and the outer wall of the left-end spring feeding rotary cylinder 102 is provided with a left-end spring feeding rotary disc 432 rotatably connected with the left-end spring feeding lifting cylinder 103; the left-end spring feeding clamp 105 is arranged in the left-end spring feeding trough bracket 688, and the left-end spring feeding clamp 105 moves up and down through a left-end spring feeding trough air cylinder 433 arranged in the left-end spring feeding trough bracket 688;

the left end gasket pressing frame 109 is internally provided with a left end pressing cylinder 429 for driving the left end pressing connection plate 110 to displace, and the left end gasket pressing frame 109 is internally provided with a detection notch 435;

a left-end feeding detection connecting seat 689 is arranged in the left-end feeding detection frame 113, the left-end feeding detection connecting seat 689 moves along the left-end feeding detection frame 113 through a left-end feeding detection longitudinal cylinder 436, and the left-end detection probe mounting tube 114 is arranged at the bottom of the left-end feeding detection connecting seat 689;

the left-end feeding detection rack 113 is internally provided with a left-end feeding detection guide rail mounting plate 437, the left-end feeding detection guide rail mounting plate 437 is displaced along the left-end feeding detection rack 113 through a left-end feeding detection transverse cylinder 438, a left-end feeding detection connecting block 439 is arranged in the left-end feeding detection guide rail mounting plate 437, the left-end feeding detection connecting block 439 is vertically displaced along the left-end feeding detection guide rail mounting plate 437 through a left-end feeding detection cylinder 440, a left-end feeding detection mounting seat 690 is arranged at the bottom of the left-end feeding detection connecting block 439, the left-end feeding detection cylinder 440 drives the left-end feeding detection mounting seat 690 to displace, the left-end material moving suction cavity 116 is arranged in the left-end feeding detection mounting seat 690, and a left-end material moving guide pillar 441 is arranged in the left-end material moving suction cavity 116;

the left end material moving block 117 is displaced along the left end material moving groove 118 through the left end material moving transverse cylinder 442, a left end material moving upper cover 443 is arranged on the upper portion of the left end material moving groove 118, a left end material moving detection notch 444 is arranged in the left end material moving upper cover 443, the left end material moving detection needle 119 is arranged above the left end material moving detection notch 444, and the left end gasket material groove 691 is in up-and-down movable contact with the left end material moving guide pillar 441;

the bottom of the left end index plate 125 is provided with a left end index plate motor 445, a left end index plate induction sheet 446 is arranged between the left end index plate guide blocks 126, and the left end index plate induction sheet 446 is in movable contact with a left end index plate proximity switch 447 fixed on the edge of the left end index plate 125;

a left-end one-way valve lifting cylinder 448 for pushing the left-end one-way valve feeding groove 133 to move up and down is arranged in the left-end one-way valve frame 129, a left-end one-way valve fixing seat 449 is arranged at the upper part of the left-end one-way valve frame 129, and a left-end one-way valve detecting head 450 is arranged in the left-end one-way valve fixing seat 449; a left-end one-way valve guide displacement cylinder 451 for pushing the left-end one-way valve rotating motor 130 to displace is arranged in the left-end one-way valve guide displacement frame 128;

a left-end one-way valve feeding connecting plate 452 is arranged between the left-end one-way valve feeding guide block 135 and the left-end one-way valve feeding frame 134, and the left-end one-way valve feeding connecting plate 452 moves along the left-end one-way valve feeding frame 134 through a left-end one-way valve feeding cylinder 453;

a left end valve body spring guide rotating motor 454 which moves along the left end valve body spring guide frame 137 is arranged in the left end valve body spring guide frame 137, a left end valve body spring guide lifting motor 455 is arranged outside the left end valve body spring guide rotating motor 454, a left end valve body spring guide clamping jaw air cylinder 456 which can move up and down is arranged at the bottom of the left end valve body spring guide lifting motor 455, and the left end valve body spring guide clamping jaw air cylinder 456 controls the opening and closing of the left end valve body spring clamping jaw 139; a left end valve body spring guide pipe cylinder 457 is arranged in the left end valve body spring guide pipe frame 141, the left end valve body spring guide pipe cylinder 457 pushes a left end valve body spring guide pipe connecting plate 458 to move up and down, and the left end valve body spring guide pipe 142 is arranged at the outer end of the bottom of the left end valve body spring guide pipe connecting plate 458;

the left end relief valve feeding frame 143 is provided with a left end relief valve feeding and pressing-in material taking frame 459 which can be in sliding connection along the left end relief valve feeding frame 143, the left end relief valve feeding frame 143 is provided with a left end relief valve feeding and pressing-in material taking cylinder 460 which can push the left end relief valve feeding and pressing-in material taking frame 459 to move, the upper part of the left end relief valve feeding and pressing-in material taking frame 459 is provided with a left end relief valve feeding and moving cylinder 461 which can push the left end relief valve feeding connecting plate 146 to move up and down, the left end relief valve feeding connecting plate 146 is provided with a left end relief valve feeding and pressing-in cylinder 462 which can push the left end relief valve feeding pressure head 147 to move up and down, and the left end feeding pressure head 147 is fixed with the left end relief valve feeding connecting plate 463 through the left end relief valve feeding connecting head; a left end pressure release valve material taking spring 464 is arranged at the bottom of the left end pressure release valve material taking hole 145, and the bottom of the left end pressure release valve feeding pressure head 147 is movably and elastically connected with the left end pressure release valve material taking spring 464;

the left end pressure mounting frame 148 is internally provided with a left end pressure mounting guide block connecting plate 465, the left end pressure mounting guide block 149 is arranged at one outer end of the left end pressure mounting guide block connecting plate 465, and the left end pressure mounting frame 148 is internally provided with a left end pressure mounting guide cylinder 466 for pushing the left end pressure mounting guide block connecting plate 465 to move up and down; the left end loading and pressing frame 148 is internally provided with a left end loading, pressing, loosening and taking transverse cylinder 467 for pushing the left end loading, pressing, loosening and taking connecting plate 151 to displace, the left end loading, pressing, loosening and taking connecting plate 151 is internally provided with a left end loading, pressing, loosening and taking downward-moving cylinder 468 for pushing the left end loading, loosening and taking pressing rod 155 to move downward, the left end loading, pressing, loosening and taking connecting plate 151 is internally provided with a left end loading, pressing, loosening and taking guide block 469 connected with the left end loading, loosening and taking pressing rod 155 in a guiding manner, the bottom of the left end loading, pressing, loosening and taking connecting plate 151 is provided with a left end loading, pressing and taking clamp cylinder 470 for pushing the left end loading, pressing and taking clamp 152 to displace, the left end loading, pressing, loosening and taking pressing rod 155 displaces downward and extends into a workpiece clamping hole 471, and the left end loading, pressing, and loosening and taking clamping jaw 153 is controlled to open and close by the left end loading, pressing, loosening and taking clamping jaw cylinder 472.

Claims

1. The utility model provides a fuel pump automatic assembly line's intelligent material loading system of transferring of pulling out which characterized in that: the device comprises a left end positioning mechanism (8), a left end pulling and feeding mechanism (9), a plurality of left end preheating and shaping mechanisms (10), a left end vibrating disc group (11), a left end steel ball guiding mechanism (12), a left end gasket pressing mechanism (13) and a left end valve body assembly guiding mechanism (14);

the left end positioning mechanism (8) is arranged at the head of the left end pulling and transferring mechanism (9), the inner end of the left end pulling and transferring mechanism (9) is sequentially provided with a first left end preheating and shaping mechanism (10), a left end steel ball guiding mechanism (12), a left end gasket pressing-in mechanism (13), a second left end preheating and shaping mechanism (10), a left end valve body assembly guiding mechanism (14) and a third left end preheating and shaping mechanism (10) which are distributed corresponding to the left end pulling and transferring mechanism (9) from left to right, and a vibration disc in the left end vibration disc set (11) is correspondingly connected and distributed with the left end steel ball guiding mechanism (12), the left end gasket pressing-in mechanism (13) and the left end valve body assembly guiding mechanism (14) respectively;

the left end positioning mechanism (8) comprises a left end positioning frame (66) fixed with the rack (3), a left end positioning connecting plate (67) capable of moving up and down is arranged in the left end positioning frame (66), and a left end positioning block (68) is arranged on the left end positioning connecting plate (67);

the left end pulling and moving mechanism (9) comprises a left end pulling and moving groove (69), a left end positioning block (68) upwards extends out of the left end pulling and moving groove (69), a workpiece is arranged on the left end positioning block (68), a left end pulling and moving assembly capable of movably extending into the left end pulling and moving groove (69) is arranged outside the left end pulling and moving groove (69), the left end pulling and moving assembly comprises a left end pulling and moving transverse plate (70) capable of transversely moving, left end pulling and moving clamping plates (71) which are continuously distributed at intervals are arranged on the left end pulling and moving transverse plate (70), a left end pulling and clamping notch (72) movably locked with the workpiece is arranged at the head of the left end pulling and moving clamping plate (71), left end pulling and moving plates (73) extending into the left end pulling and moving clamping notch (72) are arranged on the left end pulling and moving clamping plate (71), the left end pulling and moving plates (73) are in movable contact with the workpiece, and contact with the left end pulling transverse plate (70), and a left end pulling and moving push plate (74) is arranged at the outer end of the left end pulling and moving transverse plate (70) to longitudinally move and move the pushing plate (74) to move the left end pulling and move;

the left-end preheating and shaping mechanism (10) comprises a left-end preheating guide frame (75), a left-end preheating cylinder (76) is arranged at the upper part of the left-end preheating guide frame (75), a left-end preheating guide pipe (77) is arranged in the left-end preheating guide frame (75), a left-end preheating cylinder type heating rod (78) is arranged in the left-end preheating guide pipe (77), the left-end preheating cylinder (76) drives the left-end preheating cylinder type heating rod (78) to move up and down, and a left-end preheating heating needle (79) which is movably contacted with the left-end pulling and moving groove (69) in an up-and-down corresponding mode is arranged at the bottom of the left-end preheating cylinder type heating rod (78);

the left end vibration disc set (11) comprises two spring vibration discs (80), a gasket vibration disc (81), a one-way valve vibration disc (82) and a pressure relief valve vibration disc (83), and vibration guide rails (84) extending outwards are respectively arranged in the spring vibration disc (80), the gasket vibration disc (81), the one-way valve vibration disc (82) and the pressure relief valve vibration disc (83);

the left-end steel ball guide-in mechanism (12) comprises a left-end steel ball vibrating disc (85), a left-end pressure guide mechanism (86) and a left-end spring feeding mechanism (87), the left-end pressure guide mechanism (86) comprises a left-end pressure guide frame (88), a left-end heating assembly, a left-end pressure rod assembly and a left-end press-in assembly are arranged in the left-end pressure guide frame (88), the left-end heating assembly comprises a left-end heating box (89), a left-end steel ball channel (90) communicated with the left-end steel ball vibrating disc (85) is arranged in the left-end heating box (89), a plurality of left-end heating rods (91) are arranged in the left-end heating box (89), a left-end separating plate (92) and a left-end guide block (93) are arranged at the lower end of the left-end heating box (89), a left-end separating hole (94) movably opened and closed with the left-end steel ball channel (90) is arranged in the left-end separating plate (92), a left-end guide hole (95) is arranged in the left-end guide block (93), and a left-end separating hole (94) movably opened and closed with the left-end steel ball channel (94) is arranged at the bottom of the left-end separating plate (94); the left end pressing rod component and the left end pressing component are distributed in parallel in the same direction; the left end pressing rod assembly comprises a left end pressing rod (96) capable of moving up and down, the left end pressing rod (96) is movably connected with a workpiece in the left end pulling and moving groove (69) in a pressing mode from top to bottom, and a left end pressing rod spring hole (97) is formed in the left end pressing rod (96); the left end pressing component comprises a left end pressing rod (98) capable of moving up and down, a left end pressing guide block (99) is arranged below the left end pressing rod (98), a left end steel ball pressing channel (100) communicated with the left end guide hole (95) is arranged in the left end pressing guide block (99), and the lower end of the left end pressing rod (98) extends into the left end steel ball pressing channel (100);

the left-end spring feeding mechanism (87) comprises a left-end spring feeding frame (101), a left-end spring feeding rotary cylinder (102) capable of sliding along the left-end spring feeding frame (101) is arranged in the left-end spring feeding frame (101), a rotatable left-end spring feeding lifting cylinder (103) is arranged at the outer end of the left-end spring feeding rotary cylinder (102), and the left-end spring feeding lifting cylinder (103) controls the opening and closing of a left-end spring feeding clamping jaw (104); a left end spring feeding clamp (105) capable of moving up and down is arranged below the left end spring feeding clamping jaw (104), a left end spring feeding trough (106) is arranged in the left end spring feeding clamp (105), the left end spring feeding trough (106) is communicated with one spring vibration disc (80), the left end spring feeding clamping jaw (104) and the left end spring feeding trough (106) are movably distributed up and down, and the left end spring feeding clamping jaw (104) is movably contacted with a left end pressure rod spring hole (97) after being rotationally moved;

the left end gasket pressing mechanism (13) comprises a left end pressing mechanism (107) and a left end feeding detection mechanism (108), and the left end pressing mechanism (107) and the left end feeding detection mechanism (108) are correspondingly matched and distributed;

the left end pressing mechanism (107) comprises a left end gasket pressing frame (109), a left end gasket pressing connecting plate (694) capable of moving up and down along the left end gasket pressing frame (109) is arranged in the left end gasket pressing frame (109), a left end pressing fixing seat (111) is arranged on the outer wall of the left end gasket pressing connecting plate (694), and a left end pressing gasket ejector pin (112) is arranged at the bottom of the left end pressing fixing seat (111);

the left-end feeding detection mechanism (108) comprises a left-end feeding detection frame (113), a left-end detection probe assembly is arranged at one side end of the left-end feeding detection frame (113), and a left-end moving assembly in movable contact with a workpiece in the left-end pulling and moving groove (69) is arranged at the other side end of the left-end feeding detection frame (113);

the left end detection probe assembly comprises a left end detection probe mounting tube (114) which can move up and down along a left end feeding detection frame (113), a left end detection probe (115) is arranged in the left end detection probe mounting tube (114), and the left end detection probe (115) is in movable contact with a workpiece in a left end pulling and moving groove (69);

the left end material moving assembly comprises a left end material moving suction cavity (116) and a left end material moving block (117), the left end material moving suction cavity is displaced along a left end feeding detection frame (113), the left end material moving block (117) is displaced along a left end material moving groove (118), a left end gasket material groove (691) is formed in the upper portion of the left end material moving block (117), left end material moving detection needles (119) distributed corresponding to the left end material moving groove (118) are arranged above the left end material moving groove (118), and the left end material moving suction cavity (116) is in movable contact with the left end gasket material groove (691);

the left end valve body assembly leading-in mechanism (14) comprises a left end indexing disc mechanism (120), a left end one-way valve feeding mechanism (121), a left end valve body spring feeding mechanism (122), a left end pressure release valve feeding mechanism (123) and a left end pressing mechanism (124), and the left end one-way valve feeding mechanism (121), the left end valve body spring feeding mechanism (122), the left end pressure release valve feeding mechanism (123) and the left end pressing mechanism (124) are sequentially distributed along the left end indexing disc mechanism (120);

the left end indexing disc mechanism (120) comprises a left end indexing disc (125) capable of rotating and moving, 4 left end indexing disc guide blocks (126) which are uniformly divided are arranged at the upper part of the left end indexing disc (125), and a left end indexing disc trough (127) is arranged in each left end indexing disc guide block (126);

the left-end one-way valve feeding mechanism (121) comprises a left-end one-way valve guide component and a left-end one-way valve feeding component, and the left-end one-way valve guide component and the left-end one-way valve feeding component are distributed correspondingly;

the left-end one-way valve guide assembly comprises a left-end one-way valve guide frame (128) and a left-end one-way valve frame (129), a left-end one-way valve rotating motor (130) capable of moving along the left-end one-way valve guide frame (128) is arranged in the left-end one-way valve guide frame (128), the left-end one-way valve rotating motor (130) controls a left-end one-way valve clamping jaw (131) to rotate to take materials, a left-end one-way valve jig (132) is arranged on the upper portion of the left-end one-way valve guide frame (128), a left-end one-way valve feeding groove (133) capable of moving up and down is arranged in the left-end one-way valve jig (132), and the left-end one-way valve feeding groove (133) is communicated with a vibration guide rail in the one-way valve vibration disc (82);

the left-end one-way valve feeding assembly comprises a left-end one-way valve feeding frame (134), a left-end one-way valve feeding guide block (135) capable of moving along the left-end one-way valve feeding frame (134) is arranged in the left-end one-way valve feeding frame (134), a left-end one-way valve feeding guide claw (136) is arranged in the left-end one-way valve feeding guide block (135), and the left-end one-way valve clamping jaw (131) is in movable contact with the left-end one-way valve feeding guide claw (136);

the left end valve body spring feeding mechanism (122) comprises a left end valve body spring feeding assembly and a left end valve body spring guide assembly, and the left end valve body spring feeding assembly and the left end valve body spring guide assembly are distributed correspondingly;

the left end valve body spring feeding assembly comprises a left end valve body spring guide frame (137) and a left end valve body spring feeding frame (138), a left end valve body spring clamping jaw (139) which can be clamped in a rotatable lifting mode is arranged in the left end valve body spring guide frame (137), a left end valve body spring feeding clamp (140) which can move up and down is arranged in the left end valve body spring feeding frame (138), the left end valve body spring clamping jaw (139) is in movable contact with the left end valve body spring feeding clamp (140), and the left end valve body spring feeding clamp (140) is communicated with a vibration guide rail in another spring vibration disc (80);

the left end valve body spring guide pipe component comprises a left end valve body spring guide pipe rack (141), a left end valve body spring guide pipe (142) capable of moving up and down is arranged in the left end valve body spring guide pipe rack (141), and the left end valve body spring clamping jaw (139) is movably in contact with the left end valve body spring guide pipe (142);

the left-end pressure relief valve feeding mechanism comprises a left-end pressure relief valve feeding frame (143), a left-end pressure relief valve feeding groove (144) is formed in the left-end pressure relief valve feeding frame (143), a left-end pressure relief valve feeding hole (145) is formed in the left-end pressure relief valve feeding groove (144), a left-end pressure relief valve feeding, pressing and taking assembly which is displaced left and right with the left-end pressure relief valve feeding frame (143) is arranged in the left-end pressure relief valve feeding frame (143), the left-end pressure relief valve feeding, pressing and taking assembly comprises a left-end pressure relief valve feeding connecting plate (146) which can be displaced up and down, a left-end pressure relief valve feeding pressure head (147) is arranged in the left-end pressure relief valve feeding connecting plate (146), the left-end pressure relief valve feeding pressure head (147) is displaced downwards and extends into the left-end pressure relief valve feeding hole (145) to take materials, and the left-end pressure relief valve taking hole (145) is communicated with a vibration guide rail in a vibration disc (83);

the left end loading and pressing mechanism comprises a left end loading and pressing frame (148), a left end one-way valve guide assembly is arranged at one side end of the left end loading and pressing frame (148), and a left end loading, pressing, loosening and taking assembly is arranged at the other side end of the left end loading and pressing frame (148);

the left-end check valve guide assembly comprises a left-end pressure guide block (149) which moves up and down along a left-end pressure frame (148), a left-end pressure check valve guide hole (150) is formed in the left-end pressure guide block (149), a left-end check valve feed chute (133) is formed below the left-end pressure check valve guide hole (150), and the left-end check valve feed chute (133) is movably connected with the left-end pressure check valve guide hole (150) in a guide manner;

the left end dress is pressed the pine and is got material subassembly and is included left end dress to press the pine to get material connecting plate (151), left end dress to press and get material anchor clamps (152) and left end dress to press pine material clamping jaw (153), left end dress press the pine to get material connecting plate (151) and carry out the displacement along left end dress pressure frame (148), left end dress press the pine to get material connecting plate (151) in be equipped with the left end dress that can transversely displace and press and get material anchor clamps (152), left end dress press the pine to get material connecting plate (151) in be equipped with left end dress that can transversely displace along left end dress pressure pine material fetching plate (154) and get material fetching plate (154), left end dress press get material anchor clamps (152) and left end dress to press the pine material fetching pressure lever (155) and press the formula to touch from top to bottom and connect, left end dress press get material clamping jaw (152) and left end dress to press and get material disk guide block (126) and be movable contact control division block (153) of getting material.

2. The intelligent pulling and transferring material assembling system of the automatic fuel pump assembling line according to claim 1, wherein: a left end positioning back plate (411) is arranged in the left end positioning frame (66), the left end positioning back plate (411) moves up and down along the left end positioning frame (66) through a left end positioning sliding block (56), the left end positioning back plate (411) is driven through a left end positioning air cylinder (413), and a left end positioning connecting plate (67) is fixed with the left end positioning back plate (411);

the left end preheating guide pipe (77) is movably positioned with the left end preheating guide frame (75) through the left end preheating guide sleeve (414), and the left end preheating guide pipe (77) moves downwards along the left end preheating guide sleeve (414);

the spring vibration disc (80), the gasket vibration disc (81), the one-way valve vibration disc (82) and the pressure relief valve vibration disc (83) are respectively arranged on the rack (3), and the vibration guide rail (84) is supported with the rack (3) through the straight vibration device (415);

a left end pulling and moving transverse slide rail (416) is arranged at the bottom of the left end pulling and moving transverse plate (70), the left end pulling and moving transverse plate (70) is transversely moved along the left end pulling and moving transverse slide rail (416) through a left end pulling and moving transverse cylinder (417), a left end pulling and moving slide block (418) is arranged on the back surface of the left end pulling and moving transverse plate (70), the left end pulling and moving slide block (418) longitudinally slides through a left end pulling and moving longitudinal slide rail (419), a left end pulling and moving push plate (74) is longitudinally moved through a left end pulling and moving longitudinal cylinder (420), a left end pulling and moving positioning groove (421) is arranged at the inlet of the left end pulling and moving groove (69), and the outer ends of the left end pulling and moving clamping notch (72), the left end pulling and moving plate (73) and the left end pulling and moving groove (69) are movably stopped;

a left end heating pushing cylinder (422) is arranged in the left end pressure guide frame (88), a left end push block (423) connected with the left end separation plate (92) is arranged on the outer wall of the left end heating box (89), and the left end heating pushing cylinder (422) drives the left end separation plate (92) to displace through the left end push block (423);

a left end pressure bar frame (424) fixed with the left end pressure bar frame (88) is arranged in the left end pressure bar frame (88), a left end pressure bar cylinder (425) is arranged in the left end pressure bar frame (424), a left end pressure bar seat (426) which is displaced along the left end pressure bar frame (424) is arranged in the left end pressure bar cylinder (425), and a left end pressure bar (96) is arranged at the bottom of the left end pressure bar seat (426);

the left end pressing guide block is characterized in that a left end pressing frame (427) fixed with the left end pressing frame (88) is arranged in the left end pressing frame (88), a left end pressing downward moving cylinder (428) is arranged in the left end pressing frame (427), the left end pressing downward moving cylinder (428) drives the left end pressing connecting plate (110) to move up and down, a left end pressing cylinder (429) is arranged at the upper end of the left end pressing connecting plate (110), the left end pressing cylinder (429) drives the left end pressing rod (98) to move, a left end pressing guide block (99) is arranged at the lower end of the outer wall of the left end pressing connecting plate (110), a left end pressing photoelectric detection rod (430) is arranged in the left end pressing guide block (99), and the left end steel ball pressing channel (100) is opened and closed through the left end pressing photoelectric detection rod (430);

the left-end spring feeding rotary cylinder (102) moves along the left-end spring feeding frame (101) through the left-end spring feeding cylinder (431), and the outer wall of the left-end spring feeding rotary cylinder (102) is provided with a left-end spring feeding rotary disc (432) which is rotationally connected with the left-end spring feeding lifting cylinder (103); the left-end spring feeding clamp (105) is arranged in the left-end spring feeding trough bracket (688), and the left-end spring feeding clamp (105) moves up and down through a left-end spring feeding trough air cylinder (433) arranged in the left-end spring feeding trough bracket (688);

a left end pad pressing-in cylinder (429) for driving the left end pressing-in connecting plate (110) to displace is arranged in the left end pad pressing-in frame (109), and a detection notch (435) is arranged in the left end pad pressing-in frame (109);

a left-end feeding detection connecting seat (689) is arranged in the left-end feeding detection frame (113), the left-end feeding detection connecting seat (689) moves along the left-end feeding detection frame (113) through a left-end feeding detection longitudinal cylinder (436), and the left-end detection probe mounting tube (114) is arranged at the bottom of the left-end feeding detection connecting seat (689);

the feeding detection device is characterized in that a left-end feeding detection guide rail mounting plate (437) is arranged in the left-end feeding detection frame (113), the left-end feeding detection guide rail mounting plate (437) displaces along the left-end feeding detection frame (113) through a left-end feeding detection transverse cylinder (438), a left-end feeding detection connecting block (439) is arranged in the left-end feeding detection guide rail mounting plate (437), the left-end feeding detection connecting block (439) displaces up and down along the left-end feeding detection guide rail mounting plate (437) through a left-end feeding detection cylinder (440), a left-end feeding detection mounting seat (690) is arranged at the bottom of the left-end feeding detection connecting block (439), the left-end feeding detection cylinder (440) drives the left-end feeding detection mounting seat (690) to displace, a left-end material moving suction cavity (116) is arranged in the left-end feeding detection mounting seat (690), and a left-end material moving guide pillar (441) is arranged in the left-end material moving suction cavity (116);

the left end material moving block (117) moves along the left end material moving groove (118) through the left end material moving transverse cylinder (442), the upper part of the left end material moving groove (118) is provided with a left end material moving upper cover (443), a left end material moving detection notch (444) is arranged in the left end material moving upper cover (443), the left end material moving detection needle (119) is arranged above the left end material moving detection notch (444), and the left end gasket groove (691) is in vertical movable contact with the left end material moving guide pillar (441);

the bottom of the left end dividing plate (125) is provided with a left end dividing plate motor (445),

a left end indexing disc induction sheet (446) is arranged between the left end indexing disc guide blocks (126), and the left end indexing disc induction sheet (446) is movably in contact with a left end indexing disc proximity switch (447) fixed on the edge of the left end indexing disc (125);

a left-end one-way valve lifting cylinder (448) for pushing a left-end one-way valve feeding groove (133) to move up and down is arranged in the left-end one-way valve frame (129), a left-end one-way valve fixing seat (449) is arranged at the upper part of the left-end one-way valve frame (129), and a left-end one-way valve detection head (450) is arranged in the left-end one-way valve fixing seat (449); a left-end one-way valve guide displacement cylinder (451) for pushing a left-end one-way valve rotating motor (130) to displace is arranged in the left-end one-way valve guide frame (128);

a left-end one-way valve feeding connecting plate (452) is arranged between the left-end one-way valve feeding guide block (135) and the left-end one-way valve feeding frame (134), and the left-end one-way valve feeding connecting plate (452) moves along the left-end one-way valve feeding frame (134) through a left-end one-way valve feeding cylinder (453);

a left end valve body spring guide rotating motor (454) which moves along the left end valve body spring guide frame (137) is arranged in the left end valve body spring guide frame (137), a left end valve body spring guide lifting motor (455) is arranged outside the left end valve body spring guide rotating motor (454), a left end valve body spring guide clamping jaw air cylinder (456) which can move up and down is arranged at the bottom of the left end valve body spring guide lifting motor (455), and the left end valve body spring guide clamping jaw air cylinder (456) controls the left end valve body spring clamping jaw (139) to open and close; a left end valve body spring guide pipe cylinder (457) is arranged in the left end valve body spring guide pipe frame (141), the left end valve body spring guide pipe cylinder (457) pushes a left end valve body spring guide pipe connecting plate (458) to move up and down, and the left end valve body spring guide pipe (142) is arranged at the outer end of the bottom of the left end valve body spring guide pipe connecting plate (458);

the left end pressure relief valve feeding frame (143) is internally provided with a left end pressure relief valve feeding and pressing-in material taking frame (459) which can be in sliding connection along the left end pressure relief valve feeding frame (143), the left end pressure relief valve feeding and pressing-in material taking frame (460) which can push the left end pressure relief valve feeding and pressing-in material taking frame (459) to move is arranged in the left end pressure relief valve feeding frame (143), the upper part of the left end pressure relief valve feeding and pressing-in material taking frame (459) is provided with a left end pressure relief valve feeding and moving cylinder (461) which can push the left end pressure relief valve feeding connecting plate (146) to move up and down, the left end pressure relief valve feeding and pressing-in cylinder (462) which can push the left end pressure relief valve feeding pressure head (147) to move up and down is arranged in the left end pressure relief valve feeding connecting plate (146) through a left end pressure relief valve feeding (463) and a left end pressure relief valve feeding connecting plate (146) fixing connector; a left-end pressure relief valve material taking spring (464) is arranged at the bottom of the left-end pressure relief valve material taking hole (145), and the bottom of the left-end pressure relief valve material feeding pressure head (147) is movably and elastically connected with the left-end pressure relief valve material taking spring (464);

a left end pressure mounting guide block connecting plate (465) is arranged in the left end pressure mounting frame (148), the left end pressure mounting guide block (149) is arranged at one outer end of the left end pressure mounting guide block connecting plate (465), and a left end pressure mounting guide cylinder (466) for pushing the left end pressure mounting guide block connecting plate (465) to move up and down is arranged in the left end pressure mounting frame (148); the left end loading, pressing and taking device is characterized in that a left end loading, pressing, loosening and taking transverse cylinder (467) for pushing a left end loading, pressing, loosening and taking connecting plate (151) to displace is arranged in the left end loading, pressing, loosening and taking connecting plate (148), a left end loading, pressing, loosening and taking downward-moving cylinder (468) for pushing a left end loading, loosening and taking pressing rod (155) to move downward is arranged in the left end loading, pressing, loosening and taking connecting plate (151) is internally provided with a left end loading, pressing, loosening and taking guide block (469) which is connected with the left end loading, pressing, loosening and taking pressing rod (155) in a guiding manner, a left end loading, pressing and taking clamp cylinder (470) for pushing the left end loading, pressing, loosening and taking clamp (152) is internally provided with a workpiece clamping hole (471) and the left end loading, pressing, loosening and taking pressing rod (155) to displace downward and extend into the workpiece clamping hole (471), and the left end loading, and loosening and taking clamping jaw (153) controls the left end loading, pressing, and taking clamping jaw (472) to open and close the workpiece clamping jaw (472).