CN216544746U

CN216544746U - Transfer line welding equipment

Info

Publication number: CN216544746U
Application number: CN202122370332.7U
Authority: CN
Inventors: 吴书朗; 梁佳华; 丁浩; 梁远威; 丁斌; 谭淑仪
Original assignee: Ningbo Huazhuo Laser Technology Co ltd
Current assignee: Ningbo Huazhuo Laser Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-17
Anticipated expiration: 2031-09-27

Abstract

The utility model provides a transfer line welding equipment, which comprises a frame, welding part and frock part set up in the frame, and welding part sets up in frock part top, welding part includes a plurality of welding subassemblies, the welding subassembly activity sets up in frock part top, the frock part includes driver part, rotate piece and a plurality of anchor clamps subassembly, driver part is connected with a rotation piece drive, it is connected with each anchor clamps subassembly respectively to rotate the piece, anchor clamps subassembly and welding subassembly one-to-one, the welding position of transfer line is fixed on anchor clamps subassembly, during the transfer line welding, driver part drives and rotates the piece, it drives the transfer line rotation to rotate through anchor clamps subassembly, cooperate welding subassembly to weld the welding position of transfer line simultaneously. According to the utility model, the plurality of welding assemblies and the fixture assembly are arranged, the whole infusion tube is placed on the fixture assembly, then the infusion tube is rotated by the motor and is matched with the welding assemblies to weld all welding points of the infusion tube simultaneously, and the production efficiency is high.

Description

Transfer line welding equipment

Technical Field

The utility model relates to welding equipment, in particular to infusion tube welding equipment.

Background

The traditional transfer line of beating the needle usefulness of hanging is when production, need weld syringe needle, stock solution bucket, filter and adapter on the body respectively, but the welding is part weld one by one, and the processing step is many, and weld time is long, leads to the production efficiency of transfer line low, and during transfer line welding, there is the non-coaxial welding point between filter and the body moreover, is difficult to the synchronous welding, influences welding efficiency.

Therefore, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide infusion tube welding equipment which is simple and reasonable in structure, high in production efficiency, good in product quality and strong in practicability, so as to overcome the defects in the prior art.

According to the infusion tube welding equipment of this purpose design, including the frame, its characterized in that: still include welding part and frock part, welding part and frock part set up in the frame, and welding part sets up in frock part top, welding part includes a plurality of welding subassemblies, the welding subassembly activity sets up in frock part top, the frock part includes drive assembly, rotate piece and a plurality of fixture assembly, drive assembly is connected with a rotation drive, it is connected with each fixture assembly respectively to rotate the piece, fixture assembly and welding subassembly one-to-one, the welding part of transfer line is fixed on fixture assembly, during the transfer line welding, drive assembly drives and rotates the piece, it drives the transfer line rotation to rotate through fixture assembly to rotate the piece, cooperate welding assembly to weld the welding part of transfer line simultaneously.

The driving part comprises a first motor and a reduction gearbox which are mutually connected, a rotating part is a transmission shaft, the reduction gearbox is in driving connection with the transmission shaft, the clamp assembly comprises a fixed seat, a driving gear, a transmission gear, a tool gear, a positioning seat, a positioning pressing plate and a lock catch switch, the driving gear, the transmission gear and the tool gear are arranged on the fixed seat, the transmission shaft is connected with the driving gear, the transmission gear is arranged on two sides of the driving gear and the tool gear and is respectively in meshing transmission with the driving gear and the tool gear, the positioning seat is arranged on the tool gear, the positioning pressing plate is rotatably arranged on the positioning seat, the welding part of the infusion tube is positioned between the positioning seat and the positioning pressing plate, the welding part of the infusion tube is clamped or loosened when the positioning pressing plate rotates, the lock catch switch is arranged on the tool gear, and when the infusion tube is welded, the positioning seat and the positioning pressing plate clamp the welding part of the infusion tube tightly, the lock catch switch is buckled with the end part of the positioning pressure plate so as to lock the positioning pressure plate.

The tool part further comprises a clamp connecting plate, a sliding rail assembly and a driving air cylinder, each fixing seat is installed on the clamp connecting plate, the driving air cylinder is in driving connection with the clamp connecting plate, a workbench is arranged on the rack, the sliding rail assembly and the driving air cylinder are arranged on the workbench, and when the welding equipment works, the driving air cylinder drives the clamp connecting plate to slide on the workbench through the sliding rail assembly.

The fixing seat is provided with a tray for supporting the infusion tube, and the tray is positioned below the infusion tube.

The welding assembly is respectively a first welding assembly, a second welding assembly, a third welding assembly and a fourth welding assembly, the clamp assembly is respectively a first clamp assembly, a second clamp assembly, a third clamp assembly and a fourth clamp assembly, the first welding assembly, the second welding assembly, the third welding assembly, the fourth welding assembly and the first clamp assembly, the second clamp assembly, the third clamp assembly and the fourth clamp assembly correspond one to one, the infusion tube comprises a tube body and a needle head arranged on the tube body, a liquid storage barrel, a filter and an adapter, the needle head is clamped on the first clamp assembly, the liquid storage barrel is clamped on the second clamp assembly, the filter is clamped on the third clamp assembly, and the adapter is clamped on the fourth clamp assembly.

The joint of the pipe body and the needle head is a welding part of the infusion pipe and comprises a first welding point, the first welding assembly comprises a first mounting seat, a first manual module, a first mounting plate, a first welding head and a first fine adjustment plate, the first mounting seat is connected with the first fine adjustment plate, the first mounting seat is axially and slidably arranged on the rack through the first fine adjustment plate, the first manual module is mounted on the first mounting seat, the first mounting plate is fixed on the first manual module, the first welding head is fixed on the first mounting plate, and the first manual module drives the first welding head to move up and down; when the welding equipment works, the first welding head is matched with the first clamp assembly to weld the first welding point.

The joint of the pipe body and the liquid storage barrel is a welding part of a liquid conveying pipe and comprises a second welding point, a third welding point and a fourth welding point, a second welding assembly comprises a second mounting seat, a plurality of second manual shaking modules, a plurality of second mounting plates, a second welding head, a third welding head, a fourth welding head, a plurality of first angle fine adjustment plates, a plurality of angle adjustment plates, a second fine adjustment plate and a plurality of first welding head base plates, the second mounting seat is connected with the second fine adjustment plates, the second mounting seat is axially and slidably arranged on the rack through the second fine adjustment plates, the second manual shaking modules are mounted on the second mounting seat, the second mounting plates are fixed on the second manual shaking modules, the second welding head and the third welding head are fixed on the second mounting plates through the first welding head base plates, the fourth welding head is fixed on the second mounting plates, and each second manual shaking module drives the corresponding second welding head, third welding head and fourth welding head to move up and down, the second welding head and the fourth welding head are respectively arranged on two sides of the third welding head, a second manual-rocking module corresponding to the second welding head is rotatably connected with the second mounting seat through an angle adjusting plate, a second manual-rocking module corresponding to the fourth welding head is rotatably connected with the second mounting seat through an angle adjusting plate, the first angle fine-tuning plate is respectively arranged on the side portion of the second manual-rocking module corresponding to the second welding head and the fourth welding head and is fixed on the second mounting seat, an adjusting piece is arranged on the first angle fine-tuning plate, and the first angle fine-tuning plate is used for jacking and adjusting the angle of the second manual-rocking module corresponding to the second welding head and the fourth welding head through the adjusting piece; when the welding equipment works, the second welding head, the third welding head and the fourth welding head are respectively matched with the second fixture assembly to respectively weld the second welding point, the third welding point and the fourth welding point.

The joint of the pipe body and the filter is a welding part of a transfusion pipe and comprises a fifth welding point and a sixth welding point, a third welding assembly comprises a third mounting seat, a plurality of third hand-operated modules, a plurality of third mounting plates, a fifth welding head, a sixth welding head, a second motor, a second welding head base plate, a crank shaft, a transverse line rail assembly, a longitudinal line rail assembly and a third fine adjustment plate, the third mounting seat is connected with the third fine adjustment plate, the third mounting seat is axially and slidably arranged on the frame through the third fine adjustment plate, the third hand-operated module corresponding to the fifth welding head is arranged on the third mounting seat, the third mounting plate is fixed on the third hand-operated modules, the fifth welding head is fixed on the third mounting plate through the second welding head base plate, the second motor is in driving connection with the third hand-operated modules corresponding to the sixth welding head through the crank shaft, the third hand-operated modules corresponding to the sixth welding head are slidably arranged on the third mounting seat through the cooperation of the transverse line rail assembly and the longitudinal line rail assembly, each third hand-cranking module drives the corresponding fifth welding head and the corresponding sixth welding head to move up and down; when the welding equipment works, the fifth welding head and the sixth welding head are respectively matched with the third fixture assembly to respectively weld the fifth welding point and the sixth welding point.

The joint of the pipe body and the adapter is a welding part of the infusion pipe and comprises a seventh welding point, the fourth welding assembly comprises a fourth mounting seat, a fourth hand-cranking module, a fourth mounting plate, a seventh welding head and a fourth fine adjustment plate, the fourth mounting seat is connected with the fourth fine adjustment plate, the fourth mounting seat is axially and slidably arranged on the rack through the fourth fine adjustment plate, the fourth hand-cranking module is mounted on the fourth mounting seat, the fourth mounting plate is fixed on the fourth hand-cranking module, the seventh welding head is fixed on the fourth mounting plate, and the fourth hand-cranking module drives the seventh welding head to move up and down; and when the welding equipment works, the seventh welding head is matched with the fourth fixture assembly to weld the seventh welding point.

The frame includes frame and lower frame, and frame inside is provided with laser generator, and laser generator is connected with the welding subassembly electricity, and the top of going up the frame is provided with the pilot lamp, and the workstation setting is in the frame down, and the lateral part of lower frame is provided with display screen and cold water machine.

According to the utility model, the plurality of welding assemblies and the fixture assembly are arranged, the whole infusion tube is arranged on the fixture assembly, then the infusion tube is driven to rotate through the motor, the transmission shaft and the gear, and each welding point of the infusion tube is welded by matching with each welding assembly, each welding head of each welding assembly can be adjusted up and down, adjusted horizontally (adjusted axially) and adjusted rotationally, so that each welding point of the infusion tube can be welded simultaneously, the production efficiency is improved, the servo motor drives the welding head to rotate, the reduction motor drives the infusion tube to rotate, the isometric speed rotation of the infusion tube and the welding head is realized, the non-coaxial welding points between the filter and the tube body can be welded synchronously, and the welding efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a welding apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of another aspect of the welding apparatus according to an embodiment of the present invention.

Fig. 3 is a front view of a welding apparatus in an embodiment of the present invention.

Fig. 4 is a side view of a welding apparatus in an embodiment of the utility model.

Fig. 5 is a schematic view of the overall structure of a tooling part according to an embodiment of the present invention.

FIG. 6 is a schematic view of the overall structure of the clamping assembly according to an embodiment of the present invention.

FIG. 7 is a schematic overall structural view of another orientation of a clamp assembly in accordance with an embodiment of the present invention.

FIG. 8 is a schematic diagram of an overall structure of a first welding assembly according to an embodiment of the utility model.

FIGS. 9-11 are schematic diagrams of the overall structure of a second weld stack in various orientations, according to an embodiment of the utility model.

FIG. 12 is a schematic view of an overall structure of a third welding assembly according to an embodiment of the utility model.

FIG. 13 is a schematic view of another aspect of a third exemplary embodiment of a welding assembly according to the present invention.

FIG. 14 is a schematic view of an overall structure of a fourth welding assembly according to an embodiment of the utility model.

Fig. 15 is a schematic view of the overall structure of the infusion tube in an embodiment of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-15, this transfer line welding equipment, which comprises a frame 1, welding part and frock part set up in frame 1, and welding part sets up in frock part top, welding part includes a plurality of welding subassembly a, the activity of welding subassembly a sets up in frock part top, the frock part includes driver part 2, rotate piece and a plurality of fixture assembly b, driver part 2 is connected with a rotation piece drive, it is connected with each fixture assembly b respectively to rotate the piece, fixture assembly b and welding subassembly a one-to-one, the welding part of transfer line 4 is fixed on fixture assembly b, when transfer line 4 welds, driver part 2 drives and rotates the piece, it drives transfer line 4 rotations through fixture assembly b to rotate the piece, cooperate welding subassembly a to weld the welding part of transfer line 4 simultaneously.

The driving part 2 comprises a first servo motor 5 and a reduction gearbox 6 which are connected with each other, a rotating part is a transmission shaft 3, the reduction gearbox 6 is in driving connection with the transmission shaft 3 through a coupler 33, a clamp assembly b comprises a fixed seat 7, a driving gear 8, a transmission gear 9, a tooling gear 10, a positioning seat 11, a positioning pressing plate 12 and a lock catch switch 13, the driving gear 8, the transmission gear 9 and the tooling gear 10 are installed on the fixed seat 7, wherein the transmission gear 9 is rotatably arranged on the fixed seat 7 through a rotating shaft 34, a rotating pressing ring 35 is rotatably arranged on the fixed seat 7, the tooling gear 10 is fixed on the rotating pressing ring 35, the transmission shaft 3 is connected with the driving gear 8, the transmission gear 9 is arranged on two sides of the driving gear 8 and the tooling gear 10 and is respectively in meshed transmission with the driving gear 8 and the tooling gear 10, the driving gear 8 is driven to rotate when the rotating shaft rotates, the driving gear 8 drives the transmission gear 9 to rotate, drive gear 9 drives frock gear 10 and rotates, frock gear 10 drives transfer line 4 through rotatory clamp ring 35 and rotates, positioning seat 11 is installed on frock gear 10, positioning plate 12 rotates and sets up on positioning seat 11, the welding position of transfer line 4 is located between positioning seat 11 and positioning plate 12, clamping or unclamping transfer line 4 welding position when positioning plate 12 rotates, hasp switch 13 is installed on frock gear 10, when transfer line 4 welds, positioning seat 11 and positioning plate 12 press from both sides the welding position of transfer line 4, hasp switch 13 and positioning plate 12's tip lock joint (specifically can be setting up the buckle at positioning plate 12's tip, set up on the hasp switch 13 and detain the hole, through buckle and knot hole lock joint), with locking positioning plate 12.

The fixture part further comprises a fixture connecting plate 14, a sliding rail assembly 15 and a driving air cylinder 16, each fixing seat 7 is installed on the fixture connecting plate 14, the driving air cylinder 16 is in driving connection with the fixture connecting plate 14, a workbench 17 is arranged on the rack 1, the sliding rail assembly 15 and the driving air cylinder 16 are arranged on the workbench 17, and when the welding equipment works, the driving air cylinder 16 drives the fixture connecting plate 14 to be arranged on the workbench 17 in a sliding mode through the sliding rail assembly 15 so as to carry out feeding and discharging on the infusion tube 4.

The fixing seat 7 is provided with a tray 32 for supporting the infusion tube 4, the tray 32 is positioned below the infusion tube 4, the tray 32 is arranged between the third clamp assembly 24 and the fourth clamp assembly 25, and the tray 32 can prevent the infusion tube 4 from sagging to affect welding.

The welding components a are respectively a first welding component 18, a second welding component 19, a third welding component 20 and a fourth welding component 21, the clamp components b are respectively a first clamp component 22, a second clamp component 23, a third clamp component 24 and a fourth clamp component 25, the first welding component 18, the second welding component 19, the third welding component 20 and the fourth welding component 21 correspond to the first clamp component 22, the second clamp component 23, the third clamp component 24 and the fourth clamp component 25 one by one, the infusion tube 4 comprises a tube body 4.1 (soft PVC material) and a needle head 4.2(ABS material) arranged on the tube body 4.1, a liquid storage barrel 4.3 (soft PVC material of the barrel body, ABS material), a filter 4.4 (transparent ABS material) and an adapter 4.5 (hard PVC material), the needle head 4.2 is clamped on the first clamp component 22, the liquid storage barrel 4.3 is clamped on the second clamp component 23, the filter 4.4 is clamped on the third clamp component 24, the adapter 4.5 is clamped to the fourth clamp assembly 25.

The driving part 2 is arranged between the second clamp assembly 23 and the third clamp assembly 24, the transmission shaft 3 comprises a first transmission shaft 3.1 and a second transmission shaft 3.2 which are connected to two sides of the speed reducer 6, the first transmission shaft 3.1 is respectively connected with the first clamp assembly 22 and the second clamp assembly 23, and the second transmission shaft 3.2 is respectively connected with the third welding assembly 20 and the fourth welding assembly 21.

The joint of the tube 4.1 and the needle 4.2 is a welding part of the infusion tube 4 and comprises a first welding point c, the first welding assembly 18 comprises a first mounting base 181, a first hand module 182, a first mounting plate 183, a first welding head 184 and a first fine adjustment plate 185, the first mounting base 181 is connected with the first fine adjustment plate 185, the first mounting base 181 is axially slidably arranged on the frame 1 through the first fine adjustment plate 185 to axially adjust the first welding head 184, the first hand module 182 is arranged on the first mounting base 181, the first mounting plate 183 is fixed on the first hand module 182, the first welding head 184 is fixed on the first mounting plate 183, the first hand module 182 drives the first welding head 184 to move up and down (the hand module is a combination of a screw, a sliding block, a guiding column and a knob, the knob is connected with the screw, the sliding block is sleeved on the screw, the sliding block is in threaded fit with the guiding column and is slidably arranged on the guiding column, the sliding block is connected with the first mounting plate 183, when the knob is rotated, the screw rod rotates and drives the sliding block to rotate on the guide post, and then the first welding head 184 is driven to move up and down through the first mounting plate 183); when the welding equipment works, the first welding head 184 is matched with the first clamp assembly 22 to weld the first welding point c, and the needle 4.2 can be smoothly welded on the tube body 4.1 by the up-down adjustment and the axial adjustment of the first welding head 184 and the matching of the rotatable infusion tube 4.

The joint of the pipe body 4.1 and the liquid storage barrel 4.3 is a welding part of the liquid conveying pipe 4 and comprises a second welding point d, a third welding point e and a fourth welding point f, the second welding component 19 comprises a second mounting seat 191, a plurality of second manual shaking modules 192, a plurality of second mounting plates 193, a second welding head 194, a third welding head 195, a fourth welding head 196, a plurality of first angle fine adjustment plates 197, a plurality of angle adjustment plates 198, a second fine adjustment plate 199 and a plurality of first welding head backing plates, the second mounting seat 191 is a three-way hanging vertical plate, the second mounting seat 191 and the second fine adjustment plate 199 are connected, the second mounting seat 191 is axially and slidably arranged on the frame 1 through the second fine adjustment plate 199 so as to axially adjust the second welding head 194, the third welding head 195 and the fourth welding head 196, the second manual shaking module 192 is mounted on the second mounting seat 191, the second mounting plate 193 is fixed on the second manual shaking module 192, and the third welding head 195 are all fixed on the second mounting plate 193 through the first welding head 1910, the fourth welding head 196 is fixed on the second mounting plate 193, each second manual die set 192 drives the corresponding second welding head 194, third welding head 195 and fourth welding head 196 to move up and down (the structural principle of the second manual die set 192 is the same as that of the first manual die set 182), the second welding head 194 and the fourth welding head 196 are respectively arranged at two sides of the third welding head 195, the second manual die set 192 corresponding to the second welding head 194 is rotatably connected with the second mounting seat 191 through an angle adjusting plate 198, the second manual die set 192 corresponding to the fourth welding head 196 is rotatably connected with the second mounting seat 191 through an angle adjusting plate 198, the angle adjusting plate 198 is rotatably arranged on the second mounting seat 191 through the matching of a rotating shaft and a through hole so as to adjust the angles of the second welding head 194 and the fourth welding head 196, after the angle is adjusted, the second manual die set 192 and the second mounting seat 191 can be connected through screws so as to fix the second manual die set 192, the first angle fine adjustment plate 197 is arranged on the side of the second hand-shaking module 192 corresponding to the second welding head 194 and the fourth welding head 196 and fixed on the second mounting seat 191, an adjusting screw is arranged on the first angle fine adjustment plate 197, the first angle fine adjustment plate 197 is used for jacking and adjusting the angle of the second hand-shaking module 192 corresponding to the second welding head 194 and the fourth welding head 196 through the adjusting screw so as to finely adjust the angle of the second welding head 194 and the fourth welding head 196, and after the angle is adjusted, the second hand-shaking module 192 and the second mounting seat 191 are connected through screws so as to fix the second hand-shaking module 192; when the welding equipment works, the second welding head 194, the third welding head 195 and the fourth welding head 196 are respectively matched with the second fixture assembly 23 to respectively weld a second welding point d, a third welding point e and a fourth welding point f (the second welding head 194 corresponds to the second welding point d, the third welding head 195 corresponds to the third welding point e and the fourth welding head 196 corresponds to the fourth welding point f), the rotatable infusion tube 4 is matched through the axial adjustment, the up-down adjustment and the angle adjustment of the second welding head 194 and the fourth welding head 196, the rotatable infusion tube 4 is matched through the axial adjustment and the up-down adjustment of the third welding head 195, and the rotatable infusion tube 4 is matched, so that the liquid storage barrel 4.3 can be smoothly welded on the tube body 4.1.

The joint of the pipe body 4.1 and the filter 4.4 is a welding part of the infusion pipe 4 and comprises a fifth welding point g and a sixth welding point h, the third welding assembly 20 comprises a third mounting seat 201, a plurality of third hand-operated modules 202, a plurality of third mounting plates 203, a fifth welding head 204, a sixth welding head 205, a second servo motor 206, a second welding head backing plate 207, a crank shaft 208, a transverse linear rail assembly 209, a longitudinal linear rail assembly 2010 and a third fine adjustment plate 2011, the third mounting seat 201 is a three-way hanging vertical plate, the third mounting seat 201 is connected with the third fine adjustment plate 2011, the third mounting seat 201 is axially and slidably arranged on the rack 1 through the third fine adjustment plate 2011 so as to axially adjust the fifth welding head 204 and the sixth welding head 205, the third hand-operated module 202 corresponding to the fifth welding head 204 is arranged on the third mounting seat 201, the third mounting plate 203 is fixed on the third hand-operated module 202, and the fifth welding head 204 is fixed on the third mounting plate 203 through the second welding head backing plate 207, the second motor 206 is in driving connection with the third hand module 202 corresponding to the sixth welding head 205 through the crank shaft 208, the third hand module 202 corresponding to the sixth welding head 205 is slidably disposed on the third mounting base 201 through the cooperation of the transverse wire track assembly 209 and the longitudinal wire track assembly 2010, the transverse wire track assembly 209 and the longitudinal wire track assembly 2010 are in a cross structure, the sixth welding head 205 can rotate around a non-coaxial sixth welding point h during welding, so as to play a track guiding role, the crank shaft 208 is used for realizing equal-angle rotation and simultaneously can ensure that a focusing point of laser does not deviate, the second motor 206 always drives the third hand module 202 to rotate through the crank shaft 208 on the circumference of the welding point, meanwhile, the third hand module 202 is slidably disposed on the third mounting base 201 through the cooperation of the transverse wire track assembly 209 and the longitudinal wire track assembly 2010, and the third hand module 202 drives the sixth welding head 205 to rotate while rotating, the sixth welding head 205 is driven to rotate by the second motor 206, the infusion tube 4 is driven to rotate by the first motor 5, the equal angular speed rotation of the sixth welding head and the sixth welding head is realized, the non-coaxial fifth welding point g and sixth welding point h are welded synchronously, and each third hand module 202 drives the corresponding fifth welding head 204 and sixth welding head 205 to move up and down (the structural principle of the third hand module 202 is the same as that of the first hand module 182); when the welding equipment works, the fifth welding head 204 and the sixth welding head 205 are respectively matched with the third fixture assembly 24 to respectively weld a fifth welding point g and a sixth welding point h (the fifth welding head 204 corresponds to the fifth welding point g, and the sixth welding head 205 corresponds to the sixth welding point h), the rotatable infusion tube 4 is matched through the up-down adjustment and the axial adjustment of the fifth welding head 204, the rotatable infusion tube 4 is matched through the up-down adjustment, the axial adjustment and the angle adjustment of the sixth welding head 205, and the filter 4.4 can be smoothly welded on the tube body 4.1 through the rotatable infusion tube 4.

The joint of the tube body 4.1 and the adapter 4.5 is a welding part of the infusion tube 4 and comprises a seventh welding point i, the fourth welding component 21 comprises a fourth mounting seat 211, a fourth hand module 212, a fourth mounting plate 213, a seventh welding head 214 and a fourth fine tuning plate 215, the fourth mounting seat 211 is connected with the fourth fine tuning plate 215, the fourth mounting seat 211 is axially and slidably arranged on the frame 1 through the fourth fine tuning plate 215 to axially adjust the seventh welding point i, the fourth hand module 212 is mounted on the fourth mounting seat 211, the fourth mounting plate 213 is fixed on the fourth hand module 212, the seventh welding head 214 is fixed on the fourth mounting plate 213, and the fourth hand module 212 drives the seventh welding head 214 to move up and down (the structural principle of the fourth hand module 212 is the same as that of the first hand module 182); when the welding equipment works, the seventh welding head 214 and the fourth fixture component 25 are matched with each other to weld a seventh welding point i, and the adapter 4.5 can be smoothly welded on the tube body 4.1 by the up-down adjustment and the axial adjustment of the seventh welding head 214 and the matching of the rotatable infusion tube 4.

The rack 1 comprises an upper rack 26 and a lower rack 27, wherein a laser generator 28 is arranged inside the upper rack 26, the laser generator 28 is electrically connected with a welding assembly a to provide laser for the welding assembly a to be subjected to laser welding, a three-color indicator lamp 29 is arranged at the top of the upper rack 26 and used for prompting the state of user equipment, a workbench 17 is arranged on the lower rack 27, an industrial display screen 30 and a water cooler 31 are arranged at the side part of the lower rack 27, the water cooler 31 is used for cooling a welding head after welding, and a foot cup 36 for supporting equipment and a caster 37 for moving the equipment are arranged at the bottom of the lower rack 27; the welding equipment is internally provided with a control system, an industrial personal computer, a safety light curtain and a mouse key sleeve, an electric appliance control cabinet 38 is arranged on the lower rack 27, an electric control part is arranged in the electric appliance control cabinet 38, the industrial personal computer and the mouse key sleeve are arranged in the electric appliance control cabinet 38, a starting switch 39 is arranged on the front side of the electric appliance control cabinet 38, and the control system is respectively electrically connected with the welding part and the tool part and used for controlling the rotation of a motor and the welding of a welding head.

The working process of the welding equipment comprises the following steps:

the equipment is electrified and ventilated, the laser generator 28 is started, reset is carried out, then an operator stands on the front side of the equipment, stands at a feeding station A and a discharging station A, manually places infusion tube products on the clamp assembly B, then presses the starting switch 39 with two hands of the operator, drives the air cylinder 16 to move the clamp assembly B on the clamp connecting plate 14 to a welding station B for welding, drives the air cylinder 16 to move the clamp assembly B on the clamp connecting plate 14 to the feeding station A and the discharging station A after welding is completed, and then manually discharges materials; the process is then repeated.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transfer line welding equipment, includes frame (1), its characterized in that: the infusion tube welding device further comprises a welding part and a tool part, wherein the welding part and the tool part are arranged on the rack (1), the welding part is arranged above the tool part, the welding part comprises a plurality of welding assemblies (a), the welding assemblies (a) are movably arranged above the tool part, the tool part comprises a driving part (2), a rotating part and a plurality of clamp assemblies (b), the driving part (2) is in driving connection with the rotating part, the rotating part is respectively connected with each clamp assembly (b), the clamp assemblies (b) correspond to the welding assemblies (a) one by one, the welding part of the infusion tube (4) is fixed on the clamp assemblies (b), and when the infusion tube (4) is welded, the driving part (2) drives the rotating part to rotate, the rotating part drives the transfusion tube (4) to rotate through the clamp component (b), meanwhile, the welding part of the infusion tube (4) is welded by matching with the welding component (a).

2. The infusion tube welding apparatus of claim 1, wherein: the driving part (2) comprises a first motor (5) and a reduction gearbox (6) which are connected with each other, a rotating part is a transmission shaft (3), the reduction gearbox (6) is in driving connection with the transmission shaft (3), a clamp assembly (b) comprises a fixing seat (7), a driving gear (8), a transmission gear (9), a tooling gear (10), a positioning seat (11), a positioning pressing plate (12) and a lock catch switch (13), the driving gear (8), the transmission gear (9) and the tooling gear (10) are installed on the fixing seat (7), the transmission shaft (3) is connected with the driving gear (8), the transmission gear (9) is arranged on two sides of the driving gear (8) and the tooling gear (10) and is respectively in meshing transmission with the driving gear (8) and the tooling gear (10), the positioning seat (11) is installed on the tooling gear (10), the positioning pressing plate (12) is rotatably arranged on the positioning seat (11), the welding part of the infusion tube (4) is positioned between the positioning seat (11) and the positioning pressing plate (12), the welding part of the infusion tube (4) is clamped or loosened when the positioning pressing plate (12) rotates, the lock catch switch (13) is installed on the tooling gear (10), when the infusion tube (4) is welded, the welding part of the infusion tube (4) is clamped by the positioning seat (11) and the positioning pressing plate (12), and the lock catch switch (13) is buckled with the end part of the positioning pressing plate (12) to lock the positioning pressing plate (12).

3. The infusion tube welding apparatus of claim 2, wherein: the tool part further comprises a clamp connecting plate (14), a sliding rail assembly (15) and a driving air cylinder (16), each fixing seat (7) is installed on the clamp connecting plate (14), the driving air cylinder (16) is in driving connection with the clamp connecting plate (14), a workbench (17) is arranged on the rack (1), the sliding rail assembly (15) and the driving air cylinder (16) are arranged on the workbench (17), and when the welding equipment works, the driving air cylinder (16) drives the clamp connecting plate (14) to slide on the workbench (17) through the sliding rail assembly (15).

4. The infusion tube welding apparatus of claim 3, wherein: the fixed seat (7) is provided with a tray (32) for supporting the infusion tube (4), and the tray (32) is positioned below the infusion tube (4).

5. An infusion tube welding apparatus as claimed in claim 4, wherein: the welding components (a) are respectively a first welding component (18), a second welding component (19), a third welding component (20) and a fourth welding component (21), the clamp components (b) are respectively a first clamp component (22), a second clamp component (23), a third clamp component (24) and a fourth clamp component (25), the first welding component (18), the second welding component (19), the third welding component (20), the fourth welding component (21) are in one-to-one correspondence with the first clamp component (22), the second clamp component (23), the third clamp component (24) and the fourth clamp component (25), the infusion tube (4) comprises a tube body (4.1) and a needle head (4.2) arranged on the tube body (4.1), a liquid storage barrel (4.3), a filter (4.4) and an adapter (4.5), the needle head (4.2) is clamped on the first clamp component (22), and the liquid storage barrel (4.3) is clamped on the second clamp component (23), the filter (4.4) is clamped to the third clamp assembly (24) and the adapter (4.5) is clamped to the fourth clamp assembly (25).

6. The infusion tube welding apparatus of claim 5, wherein: the joint of the tube body (4.1) and the needle head (4.2) is a welding part of the infusion tube (4) and comprises a first welding point (c), the first welding assembly (18) comprises a first mounting seat (181), a first manual rocking module (182), a first mounting plate (183), a first welding head (184) and a first fine adjustment plate (185), the first mounting seat (181) is connected with the first fine adjustment plate (185), the first mounting seat (181) is axially and slidably arranged on the frame (1) through the first fine adjustment plate (185), the first manual rocking module (182) is mounted on the first mounting seat (181), the first mounting plate (183) is fixed on the first manual rocking module (182), the first welding head (184) is fixed on the first mounting plate (183), and the first manual rocking module (182) drives the first welding head (184) to move up and down; in operation of the welding apparatus, the first welding head (184) cooperates with the first fixture assembly (22) to weld the first weld point (c).

7. The infusion tube welding apparatus of claim 6, wherein: the joint of the pipe body (4.1) and the liquid storage barrel (4.3) is a welding part of the liquid conveying pipe (4) and comprises a second welding point (d), a third welding point (e) and a fourth welding point (f), a second welding component (19) comprises a second mounting seat (191), a plurality of second manual shaking modules (192), a plurality of second mounting plates (193), a second welding head (194), a third welding head (195), a fourth welding head (196), a plurality of first angle fine adjustment plates (197), a plurality of angle adjustment plates (198), a second fine adjustment plate (199) and a plurality of first welding head backing plates (199), the second mounting seat (191) is connected with the second fine adjustment plate (199), the second mounting seat (191) is axially arranged on the rack (1) in a sliding mode through the second fine adjustment plate (199), the second manual shaking modules (192) are arranged on the second mounting seat (191), and the second mounting plate (193) is fixed on the second manual shaking modules (192), the second welding head (194) and the third welding head (195) are fixed on a second mounting plate (193) through a first welding head backing plate (1910), the fourth welding head (196) is fixed on the second mounting plate (193), each second manual shaking module (192) drives the corresponding second welding head (194), third welding head (195) and fourth welding head (196) to move up and down, the second welding head (194) and the fourth welding head (196) are respectively arranged on two sides of the third welding head (195), a second manual shaking module (192) corresponding to the second welding head (194) is rotatably connected with the second mounting seat (191) through an angle adjusting plate (198), a second manual shaking module (192) corresponding to the fourth welding head (196) is rotatably connected with the second mounting seat (191) through an angle adjusting plate (198), and first angle fine adjusting plates (197) are respectively arranged on the side portions of the second welding head (194) and the second manual shaking module (192) corresponding to the fourth welding head (196), The first angle fine adjustment plate (197) is provided with an adjusting piece, and the first angle fine adjustment plate (197) is used for jacking and adjusting the angles of the second manual rocking modules (192) corresponding to the second welding head (194) and the fourth welding head (196) through the adjusting piece; when the welding equipment works, the second welding head (194), the third welding head (195) and the fourth welding head (196) are respectively matched with the second clamp assembly (23) to respectively weld the second welding point (d), the third welding point (e) and the fourth welding point (f).

8. The infusion tube welding apparatus of claim 7, wherein: the joint of the pipe body (4.1) and the filter (4.4) is a welding part of the infusion pipe (4) and comprises a fifth welding point (g) and a sixth welding point (h), the third welding assembly (20) comprises a third mounting seat (201), a plurality of third hand-shaking modules (202), a plurality of third mounting plates (203), a fifth welding head (204), a sixth welding head (205), a second motor (206), a second welding head backing plate (207), a crank shaft (208), a transverse line rail assembly (209), a longitudinal line rail assembly (2010) and a third fine adjustment plate (2011), the third mounting seat (201) is connected with the third fine adjustment plate (2011), the third mounting seat (201) is axially and slidably arranged on the rack (1) through the third fine adjustment plate (2011), the third hand-shaking module (202) corresponding to the fifth welding head (204) is arranged on the third mounting seat (201), and the third mounting plate (203) is fixed on the third hand-shaking module (202), the fifth welding head (204) is fixed on the third mounting plate (203) through a second welding head backing plate (207), the second motor (206) is in driving connection with a third hand module (202) corresponding to the sixth welding head (205) through a crank shaft (208), the third hand module (202) corresponding to the sixth welding head (205) is arranged on the third mounting plate (201) in a sliding mode through the matching of a transverse linear rail assembly (209) and a longitudinal linear rail assembly (2010), and each third hand module (202) drives the corresponding fifth welding head (204) and the corresponding sixth welding head (205) to move up and down; when the welding equipment works, the fifth welding head (204) and the sixth welding head (205) are respectively matched with the third fixture assembly (24) to respectively weld the fifth welding point (g) and the sixth welding point (h).

9. The infusion tube welding apparatus of claim 8, wherein: the joint of the pipe body (4.1) and the adapter (4.5) is a welding part of the infusion pipe (4) and comprises a seventh welding point (i), the fourth welding assembly (21) comprises a fourth mounting seat (211), a fourth hand-cranking module (212), a fourth mounting plate (213), a seventh welding head (214) and a fourth fine adjustment plate (215), the fourth mounting seat (211) is connected with the fourth fine adjustment plate (215), the fourth mounting seat (211) is axially and slidably arranged on the rack (1) through the fourth fine adjustment plate (215), the fourth hand-cranking module (212) is mounted on the fourth mounting seat (211), the fourth mounting plate (213) is fixed on the fourth hand-cranking module (212), the seventh welding head (214) is fixed on the fourth mounting plate (213), and the fourth hand-cranking module (212) drives the seventh welding head (214) to move up and down; when the welding device is in operation, the seventh welding head (214) and the fourth fixture assembly (25) are matched with each other to weld the seventh welding point (i).

10. Infusion tube welding apparatus according to any one of claims 3-9, characterized in that: frame (1) is including last frame (26) and lower frame (27), goes up frame (26) inside and is provided with laser generator (28), and laser generator (28) are connected with welding subassembly (a) electricity, and the top of going up frame (26) is provided with pilot lamp (29), and workstation (17) set up under on frame (27), and the lateral part of lower frame (27) is provided with display screen (30) and cold water machine (31).