CN108818105B

CN108818105B - Metal plate cutting device

Info

Publication number: CN108818105B
Application number: CN201810753091.4A
Authority: CN
Inventors: 李启同; 赵一; 张华�
Original assignee: Jiangsu New Heli Electromechanical Co ltd
Current assignee: Jiangsu New Heli Electromechanical Co ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2020-08-04
Anticipated expiration: 2038-07-10
Also published as: CN108818105A

Abstract

The invention relates to the field of plate processing, in particular to a metal plate cutting device which comprises a feeding mechanism, a conveying belt, a limiting mechanism, a positioning mechanism, a blanking mechanism and a cutting mechanism, wherein the feeding mechanism is positioned at one end of the conveying belt, the limiting mechanism is arranged on two sides of the conveying belt, the positioning mechanism and the cutting mechanism are both positioned above the middle part of the conveying belt, the blanking mechanism is arranged below the conveying belt, the feeding mechanism comprises a lifting assembly and a feeding assembly, the lifting assembly is arranged at one end of the conveying belt, the feeding assembly is arranged above the lifting assembly, the cutting mechanism comprises a cutting assembly and a cooling assembly, the cooling assembly is arranged beside the cutting assembly, the limiting mechanism comprises a limiting assembly and a driving assembly, and all the driving assemblies are arranged below the limiting assembly. The metal plate cutting machine has the advantages that the metal plate can be cut for many times at fixed intervals, so that the labor amount of workers is reduced, and the working efficiency is improved; the cooling water can be reused, and the consumption of water resources is reduced.

Description

Metal plate cutting device

Technical Field

The invention relates to the field of plate processing, in particular to a metal plate cutting device.

Background

The metal plate is cut according to the alignment of the size specification in the processing process, the existing metal plate cutting device can realize the automatic cutting of the metal plate, but the existing metal plate cutting device has many problems in the cutting process, firstly, the fixed-distance cutting of the metal plate can not be effectively realized, workers are usually required to cooperate to work to adjust the position of the metal plate or adjust the device to realize the fixed-distance cutting of the metal plate, secondly, a large amount of scraps can be generated in the cutting process, and the scraps are sputtered around under the driving of the cutting wheel, which easily causes harm to the workers, in addition, the water injection of the cutting wheel is required to cool the cutting wheel in the cutting process of the metal plate, a large amount of metal scraps can be mixed in the water after the cutting process, therefore, most of the existing cooling mechanisms can not directly recycle the cooling water, and the cooling water is uniformly processed after the processing, this increases the processing steps and the processing cost.

Disclosure of Invention

The present invention is directed to a metal plate cutting device to solve the above problems.

The technical scheme of the invention is as follows: including feed mechanism, conveyer belt, stop gear, positioning mechanism, unloading mechanism and cutting mechanism, feed mechanism is located the one end of conveyer belt, and stop gear installs the both sides at the conveyer belt, positioning mechanism and cutting mechanism all are located the top at conveyer belt middle part, the below at the conveyer belt is installed to unloading mechanism, feed mechanism includes lifting unit and material loading subassembly, lifting unit installs the one end at the conveyer belt, and material loading subassembly installs the top at lifting unit, cutting mechanism includes cutting assembly and cooling module, cooling module installs the side at cutting assembly, stop gear includes spacing subassembly and drive assembly, and all drive assemblies install the below at spacing subassembly.

In a preferred embodiment of the invention, the lifting assembly comprises a lifting plate, two lifting platforms and two lifting parts, the two lifting platforms are symmetrically arranged, the lifting plate is positioned between the two lifting platforms, the two lifting parts are respectively arranged in the two lifting platforms, the two lifting parts are respectively fixedly connected with the two sides of the lifting plate, two lifting grooves are respectively arranged on each lifting platform, each lifting part comprises a lifting shaft, two lifting gears and two lifting racks, the lifting shaft is horizontally arranged in the lifting platform and is in running fit with the lifting platform, the two lifting gears are arranged on the lifting shaft, the two lifting racks are respectively located in the two lifting grooves, the lower ends of the two lifting racks are fixedly connected with the lifting plate, the two lifting racks are respectively meshed with the two lifting gears, and one end of the lifting shaft is provided with a lifting motor used for driving the lifting shaft to rotate.

In a preferred embodiment of the invention, the feeding assembly comprises a mounting frame, a first screw rod sliding table, a feeding cylinder, a feeding plate and two pneumatic suckers, the mounting frame is located beside the lifting assembly, the first screw rod sliding table is horizontally mounted at the upper end of the mounting frame, one end of the first screw rod sliding table is located above the lifting assembly, the other end of the first screw rod sliding table extends to the upper side of the conveying belt, the output end of the feeding cylinder is vertically arranged downwards, the feeding cylinder is fixedly connected with a sliding block of the first screw rod sliding table, the feeding plate is mounted at the output end of the feeding cylinder, and the two pneumatic suckers are respectively mounted below two ends of the feeding plate.

In a preferred embodiment of the invention, the limiting assembly comprises two limiting blocks, mounting grooves are formed in the opposite sides of the two limiting blocks, a plurality of limiting wheels are arranged in each mounting groove at equal intervals, one limiting block is fixedly connected with the conveying belt, a plurality of connecting rods are arranged at the lower end of the other limiting block, a horizontally arranged limiting rack is arranged at the lower end of each connecting rod, limiting strips in clamping fit with the limiting racks are arranged on the two sides of each limiting rack, and the two ends of each limiting strip are fixedly connected with the conveying belt.

In a preferred embodiment of the present invention, the driving assembly includes a driving motor, a driving gear, a driven gear, a driving rod and a plurality of transmission gears, the driving rod is horizontally disposed, two ends of the driving rod are rotatably connected to the conveyor belt, the plurality of transmission gears are sleeved on the driving rod, the plurality of transmission gears are respectively engaged with the plurality of limit racks, the driven gear is sleeved on the driving rod, the driving motor is located beside the driving rod, the driving gear is fixedly connected to an output end of the driving motor, and the driving gear and the driven gear are connected by a chain.

In a preferred embodiment of the invention, the positioning mechanism comprises a positioning shaft, a plurality of positioning wheels, two positioning columns and two positioning cylinders, wherein the two positioning columns are respectively positioned at two sides of the conveying belt, the two positioning columns are vertically arranged, the two positioning cylinders are respectively installed at one side of the two positioning columns, output ends of the two positioning cylinders are vertically arranged downwards, positioning blocks are respectively arranged at output ends of the two positioning cylinders, the positioning blocks at two ends of the positioning shaft are fixedly connected, all the positioning wheels are sleeved on the positioning shaft, and in a working state, the positioning wheels can freely rotate and can move along the length direction of the positioning shaft so as to adjust the positions of the positioning wheels.

In a preferred embodiment of the invention, the cutting assembly comprises a second screw rod sliding table, a cutting motor, an installation frame, a first gear, a second gear and a cutting wheel, the second screw rod sliding table is horizontally arranged above the conveying belt, the installation frame is fixedly connected with a sliding block of the second screw rod sliding table, the cutting motor is installed on the installation frame, the first gear is fixedly connected with an output end of the cutting motor, a rotating shaft is arranged on one side of the installation frame, the second gear is installed on the rotating shaft and is in transmission connection with the first gear and the second gear through a chain, the cutting wheel is located beside the second gear and is sleeved on the rotating shaft, and a protective cover fixedly connected with the installation frame is arranged above the cutting wheel.

In a preferred embodiment of the invention, the cooling assembly comprises a mounting plate, a water spraying head and a water tank, the mounting plate is mounted beside the mounting frame, the lower end of the mounting plate is provided with an adjusting block, the upper end of the adjusting block is hinged with the mounting plate, the lower end of the adjusting block is provided with a clamping piece, the water spraying head is fixedly connected with the adjusting block through the clamping piece, the water tank is positioned under the cutting mechanism, a partition plate is arranged in the water tank, the height of the partition plate is lower than that of the water tank, the partition plate divides the water tank into a water storage groove and a partition groove, the water tank is provided with a water outlet pipe communicated with the partition groove, a pipe orifice of the water outlet pipe is provided with a filter screen.

In a preferred embodiment of the invention, the blanking mechanism comprises two blanking assemblies, the two blanking assemblies are respectively positioned at two sides of the cutting mechanism, each blanking assembly comprises a blanking cylinder, a blanking plate and two blanking blocks, an output end of the blanking cylinder is vertically and upwardly arranged, the blanking plate is installed at the output end of the blanking cylinder, the cross section of the blanking plate is of a U-shaped structure, two sides of the blanking plate are respectively provided with a limiting plate in sliding fit with the blanking plate, the two blanking blocks are both installed at the upper end of the blanking plate and are obliquely arranged, and a blanking sliding plate fixedly connected with the conveying belt is arranged beside each blanking assembly.

The invention provides a metal plate cutting device through improvement, compared with the prior art, the invention has the following improvement and advantages:

(1) the metal plate can be cut for many times at fixed intervals, and one metal plate is cut into a plurality of metal plates with required sizes;

(2) the lifting assembly and the feeding assembly are matched to work, so that a plurality of metal plates placed on the lifting assembly can be automatically and sequentially fed, the labor capacity of workers is reduced, and the working efficiency is improved;

(3) the cooling water can be reused through the matching work of the partition board and the filter screen, so that the consumption of water resources is reduced;

(4) the invention has simple structure and lower equipment cost, and is suitable for continuous processing of factories.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic perspective view of a loading mechanism according to the present invention;

FIG. 3 is a schematic view of a disassembled structure of the lifting assembly of the present invention;

FIG. 4 is a partial perspective view of the first embodiment of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is an enlarged view at B in FIG. 4;

FIG. 7 is a partial perspective view of the second embodiment of the present invention;

FIG. 8 is a schematic perspective view of a cutting mechanism according to the present invention;

FIG. 9 is an enlarged view at C of FIG. 8;

FIG. 10 is a schematic perspective view of a pool of the present invention;

description of reference numerals: the device comprises a feeding mechanism 1, a lifting component 1a, a lifting plate 1a1, a lifting platform 1a2, a lifting part 1a3, a lifting shaft 1a3a, a lifting gear 1a3b, a lifting rack 1a3c, a lifting groove 1a4, a lifting motor 1a5, a feeding component 1b, an installation rack 1b1, a first screw rod sliding platform 1b2, a feeding cylinder 1b3, a feeding plate 1b4, a pneumatic suction cup 1b5, a conveying belt 2, a limiting mechanism 3, a limiting component 3a, a limiting block 3a1, a limiting wheel 3a2, a connecting rod 3a3, a limiting rack 3a4, a limiting strip 3a5, a driving component 3b, a driving motor 3b1, a driving gear 3b2, a driven gear 3b3, a driving rod 3b4, a transmission gear 3b5, a positioning mechanism 4, a positioning shaft 4a, a positioning wheel 4c, a positioning column 4d, a positioning cylinder 4d, a positioning block 5e, a positioning cylinder 5c, a blanking plate 5c and a blanking cylinder 5c, the automatic cutting device comprises a blanking sliding plate 5d, a limiting plate 5e, a cutting mechanism 6, a cutting assembly 6a, a second screw rod sliding table 6a1, a cutting motor 6a2, a mounting frame 6a3, a first gear 6a4, a second gear 6a5, a cutting wheel 6a6, a rotating shaft 6a7, a protective cover 6a8, a cooling assembly 6b, a mounting plate 6b1, a water spray head 6b2, a water pool 6b3, an adjusting block 6b4, a clamping piece 6b5, an isolating plate 6b6, a water storage tank 6b7, an isolating tank 6b8 and a water outlet pipe 6b 9.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 10, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a metal plate cutting device through improvement, as shown in fig. 1-10, the metal plate cutting device comprises a feeding mechanism 1, a conveying belt 2, a limiting mechanism 3, a positioning mechanism 4, a blanking mechanism 5 and a cutting mechanism 6, wherein the feeding mechanism 1 is positioned at one end of the conveying belt 2, the limiting mechanisms 3 are arranged at two sides of the conveying belt 2, the positioning mechanism 4 and the cutting mechanism 6 are both positioned above the middle part of the conveying belt 2, the blanking mechanism 5 is arranged below the conveying belt 2, the feeding mechanism 1 comprises a lifting component 1a and a feeding component 1b, the lifting component 1a is arranged at one end of the conveying belt 2, the feeding component 1b is arranged above the lifting component 1a, the cutting mechanism 6 comprises a cutting component 6a and a cooling component 6b, the cooling component 6b is arranged at the side of the cutting component 6a, the limiting mechanism 3 comprises a limiting component 3a and a driving component 3b, all the driving components 3b are arranged below the limiting components 3 a; the metal plate is lifted to a certain height through the lifting component 1a, then a metal plate on the uppermost layer is moved to the conveying belt 2 through the feeding component 1b, then the limiting component 3a is driven to work through the driving component 3b, the limiting component 3a is used for limiting the position of the metal plate on the conveying belt 2, the metal plate is limited on the conveying belt 2 through the positioning component, the metal plate is conveyed to the conveying belt 2 to move, the metal plate is cut through the cutting component 6a, then the blanking work of the cut metal plate is completed through the blanking mechanism 5, the rest metal plate raw materials are pushed to one side through the limiting mechanism 3, and then the cutting on the next step is carried out on the metal plate.

The lifting assembly 1a comprises a lifting plate 1a1, two lifting platforms 1a2 and two lifting components 1a3, the two lifting platforms 1a2 are symmetrically arranged, the lifting plate 1a1 is located between the two lifting platforms 1a2, the two lifting components 1a3 are respectively installed in the two lifting platforms 1a2, the two lifting components 1a3 are respectively and fixedly connected with both sides of the lifting plate 1a1, each lifting platform 1a2 is provided with two lifting slots 1a4, each lifting component 1a3 comprises a lifting shaft 1a3a, two lifting gears 1a3b and two lifting racks 1a3c, the lifting shaft 1a3a is horizontally arranged in the lifting platform 1a2, the lifting shaft 1a3a is rotatably matched with the lifting platforms 1a 367, the two lifting gears 8741 a3b are respectively installed on the lifting shaft 1a3a, the two lifting racks 1a3a a are respectively located in the two lifting slots 1a 8672, the two lifting gears 1a a are respectively and the lower ends of the lifting plates a a a are connected with the lifting racks a a a, the two lifting racks 1a3c are respectively meshed with two lifting gears 1a3b, and one end of the lifting shaft 1a3a is provided with a lifting motor 1a5 for driving the lifting shaft to rotate; the lifting motor 1a5 drives the lifting shaft 1a3a to rotate, the lifting shaft 1a3a drives the lifting gear 1a3b to rotate, the lifting gear 1a3b drives the lifting rack 1a3c to move in the vertical direction, two sides of the rack are clamped with the lifting platform 1a2 to limit the moving direction of the lifting rack 1a3c, the lifting rack 1a3c moves in the vertical direction to drive the lifting plate 1a1 to move, and the lifting plate 1a1 is driven to move by a hydraulic rod and an air cylinder in addition to the embodiment.

The feeding assembly 1b comprises an installation frame 1b1, a first screw rod sliding table 1b2, a feeding cylinder 1b3, a feeding plate 1b4 and two pneumatic suckers 1b5, the installation frame 1b1 is located beside the lifting assembly 1a, the first screw rod sliding table 1b2 is horizontally installed at the upper end of the installation frame 1b1, one end of the first screw rod sliding table 1b2 is located above the lifting assembly 1a, the other end of the first screw rod sliding table extends to the upper side of the conveying belt 2, the output end of the feeding cylinder 1b3 is vertically and downwards arranged, the feeding cylinder 1b3 is fixedly connected with a sliding block of the first screw rod sliding table 1b2, the feeding plate 1b4 is installed at the output end of the feeding cylinder 1b3, and the two pneumatic suckers 1b5 are respectively installed below two ends of the feeding plate 1b 4; work through material loading cylinder 1b3 drives two pneumatic suction cups 1b5 and moves in vertical direction, adsorb the metal sheet of the top on lifter plate 1a1 through two pneumatic suction cups 1b5, later with first lead screw slip table 1b2 work drive pneumatic suction cup 1b5 and remove in order to remove the metal sheet to conveyer belt 2 on, can place a pile of metal sheet on lifter plate 1a2, later through lifting unit 1a and material loading subassembly 1b cooperation work with the metal sheet remove to conveyer belt 2 on, can reduce the amount of labour of artifical material loading, improve material loading speed.

The limiting assembly 3a comprises two limiting blocks 3a1, mounting grooves are formed in one sides, opposite to the two limiting blocks 3a1, of the mounting grooves, a plurality of limiting wheels 3a2 are arranged in each mounting groove at equal intervals, one limiting block 3a1 is fixedly connected with the conveying belt 2, a plurality of connecting rods 3a3 are arranged at the lower end of the other limiting block 3a1, a horizontally arranged limiting rack 3a4 is arranged at the lower end of each connecting rod 3a3, limiting strips 3a5 which are matched with the limiting racks 3a4 in a clamping mode are arranged on two sides of each limiting rack 3a4, and two ends of each limiting strip 3a5 are fixedly connected with the conveying belt 2; the position of the metal plate on the conveyor belt 2 is limited by moving the limiting block 3a1 on one side to the limiting block 3a1 on the other side to adjust the distance between the limiting block and the metal plate, the movement direction of the limiting rack 3a4 can be limited by the matching of the limiting strip 3a5 and the limiting rack 3a4, the movement direction of the limiting block 3a1 is limited, and the limiting wheel 3a2 of the limiting block 3a1 is used for reducing the friction force between the limiting block 3a1 and the metal plate.

The driving assembly 3b comprises a driving motor 3b1, a driving gear 3b2, a driven gear 3b3, a driving rod 3b4 and a plurality of transmission gears 3b5, wherein the driving rod 3b4 is horizontally arranged, two ends of the driving rod 3b4 are rotatably connected with the conveying belt 2, the transmission gears 3b5 are sleeved on the driving rod 3b4, the transmission gears 3b5 are respectively meshed with the limiting racks 3a4, the driven gear 3b3 is sleeved on the driving rod 3b4, the driving motor 3b1 is located beside the driving rod 3b4, the driving gear 3b2 is fixedly connected with the output end of the driving motor 3b1, and the driving gear 3b2 is connected with the driven gear 3b3 through chain transmission; the driving gear 3b2 is driven to rotate by the work of the driving motor 3b1, the driving gear 3b2 drives the driven gear 3b3 to rotate under the transmission of a chain, the driven gear 3b3 drives the driving rod 3b4 to rotate, the driving rod 3b4 drives a plurality of transmission gears 3b5 to rotate, and the transmission gear 3b5 drives the limit rack 3a4 to move in the horizontal direction through the matching of the transmission gear 3b5 and the limit rack 3a 4; the limiting block 3a1 can be driven to move by the driving mode of the air cylinder, the hydraulic rod and the screw rod sliding table, but because the length of the limiting block 3a1 is long, a plurality of screw rod sliding tables or electric push rods are needed to drive the limiting block 3a1 to move, the cost of equipment is increased, and the distance of the movement of the limiting block 3a1 cannot be accurately controlled by the driving mode of the air cylinder and the hydraulic rod, so that the embodiment is more suitable for the invention.

The positioning mechanism 4 comprises a positioning shaft 4a, a plurality of positioning wheels 4b, two positioning columns 4c and two positioning cylinders 4d, the two positioning columns 4c are respectively positioned at two sides of the conveyor belt 2, the two positioning columns 4c are vertically arranged, the two positioning cylinders 4d are respectively installed at one side of the two positioning columns 4c, output ends of the two positioning cylinders 4d are vertically arranged downwards, positioning blocks 4e are respectively arranged at output ends of the two positioning cylinders 4d, the positioning blocks 4e at two ends of the positioning shaft 4a are fixedly connected, all the positioning wheels 4b are sleeved on the positioning shaft 4a, and in a working state, the positioning wheels 4b can freely rotate, and the positioning wheels 4b can move along the length direction of the positioning shaft 4a to adjust the positions of the positioning wheels 4 b; drive location axle 4a through location cylinder 4d work and remove in vertical direction, through the position of locating wheel 4b restriction metal sheet on conveyer belt 2 on the location axle 4a, avoid in cutting process metal sheet can the perk, locating wheel 4b conveniently adjusts the position of locating wheel 4b in the slip of location axle 4a, avoids spacing subassembly 3a to form at removal in-process locating wheel 4b and hinders, positioning mechanism 4 is equipped with two, does not have all to draw in the picture, and two positioning mechanism 4 are located cutting mechanism 6's both sides respectively, when the metal sheet removed to cutting mechanism 6 from two directions, all had positioning mechanism 4 spacing to it.

The cutting assembly 6a comprises a second screw rod sliding table 6a1, a cutting motor 6a2, a mounting frame 6a3, a first gear 6a4, a second gear 6a5 and a cutting wheel 6a6, the second screw rod sliding table 6a1 is horizontally arranged above the conveyer belt 2, the mounting frame 6a3 is fixedly connected with the sliding block of the second screw rod sliding table 6a1, the cutting motor 6a2 is arranged on the mounting frame 6a3, the first gear 6a4 is fixedly connected with the output end of the cutting motor 6a2, one side of the mounting frame 6a3 is provided with a rotating shaft 6a7, the second gear 6a5 is mounted on the rotating shaft 6a7, the first gear 6a4 and the second gear 6a5 are in transmission connection through a chain, the cutting wheel 6a6 is located at the side of the second gear 6a5 and the cutting wheel 6a6 is sleeved on the rotating shaft 6a7, a protective cover 6a8 fixedly connected with the mounting frame 6a3 is arranged above the cutting wheel 6a 6; the position of the cutting wheel 6a6 is adjusted through the second screw rod sliding table 6a1, so that the position of the cutting wheel 6a6 is adjusted according to the required width of the metal plate, the cutting motor 6a2 works to drive the first gear 6a4 to rotate, the first gear 6a4 drives the second gear 6a5 to rotate under the action of the chain, and the second gear 6a5 drives the rotating shaft 6a7 and the cutting wheel 6a6 on the rotating shaft 6a7 to rotate.

The cooling assembly 6b comprises a mounting plate 6b1, a water spray head 6b2 and a water pool 6b3, the mounting plate 6b1 is mounted at the side of a mounting frame 6a3, an adjusting block 6b4 is arranged at the lower end of the mounting plate 6b1, the upper end of the adjusting block 6b4 is hinged with the mounting plate 6b1, a clamping piece 6b5 is arranged at the lower end of the adjusting block 6b4, the sprinkler head 6b2 is fixedly connected with the adjusting block 6b4 through a card 6b5, the water pool 6b3 is positioned right below the cutting mechanism 6, a partition plate 6b6 is arranged in the water pool 6b3, the height of the partition plate 6b6 is lower than that of the water pool 6b3, the partition board 6b6 divides the water pool 6b3 into a water storage tank 6b7 and a partition tank 6b8, a water outlet pipe 6b9 communicated with the isolation groove 6b8 is arranged on the water tank 6b3, a filter screen is arranged at the pipe orifice of the water outlet pipe 6b9, and a hose for connecting the water outlet pipe 6b9 and the water spray head 6b2 is arranged between the water outlet pipe 6b9 and the water spray head 6b 2; the water is sprayed towards the cutting wheel 6a6 by the water spraying head 6b2 to reduce the temperature of the cutting wheel 6a6, the cooling water carries the scraps generated by cutting to fall into the water storage tank 6b7, the scraps are precipitated in the water storage tank 6b7, the clear liquid on the upper layer of the cold water flows into the isolation tank 6b8 and is sprayed out by the hose again to cool the cutting wheel 6a6, and the filter screen at the water outlet pipe 6b9 is used for preventing the metal scraps in the isolation tank 6b8 from entering the water spraying head 6b2 to cause the damage of the water spraying head 6b 2; the cooling liquid can be recycled, and water resource waste is avoided.

The blanking mechanism 5 comprises two blanking assemblies, the two blanking assemblies are respectively positioned on two sides of the cutting mechanism 6, each blanking assembly comprises a blanking cylinder 5a, a blanking plate 5b and two blanking blocks 5c, the output end of the blanking cylinder 5a is vertically and upwards arranged, the blanking plates 5b are arranged on the output ends of the blanking cylinders 5a, the cross sections of the blanking plates 5b are of a U-shaped structure, the two sides of each blanking plate 5b are respectively provided with a limiting plate 5e in sliding fit with the blanking plates 5b, the two blanking blocks 5c are arranged at the upper ends of the blanking plates 5b, the upper ends of the two blanking blocks 5c are obliquely arranged, and a blanking sliding plate 5d fixedly connected with the conveying belt 2 is arranged beside each blanking assembly; the blanking cylinder 5a works to enable the blanking plate 5b to ascend, the cut metal blocks above the conveying belt 2 are jacked up, and the metal blocks slide onto the blanking plate 5b along the inclined surface at the upper end of the blanking block 5c to complete blanking.

The working principle of the invention is as follows: the lifting motor 1a5 is used for driving the lifting shaft 1a3a to rotate, the lifting shaft 1a3a is used for driving the lifting gear 1a3b to rotate, the lifting gear 1a3b is used for driving the lifting rack 1a3c to move in the vertical direction, two sides of the rack are clamped with the lifting platform 1a2 so as to limit the moving direction of the lifting rack 1a3c, the lifting rack 1a3c moves in the vertical direction and drives the lifting plate 1a1 to move, the metal plate is lifted to a proper height, the feeding air cylinder 1b3 works to drive the two air suction cups 1b5 to move in the vertical direction, the two air suction cups 1b5 adsorb the metal plate on the lifting plate 1a1 at the top, then the first screw rod sliding table 1b2 works to drive the air suction cups 1b5 to move so as to move the metal plate to the conveying belt 2, the positioning air cylinder 4d works to drive the positioning shaft 4a to move in the vertical direction, and the positioning wheel 4b on the positioning shaft 4a is used for limiting the position of the conveying belt 2, meanwhile, the conveyor belt 2 works to convey the metal plate to the cutting assembly 6a, the cutting motor 6a2 works to drive the first gear 6a4 to rotate, the first gear 6a4 under the action of the chain drives the electric second gear 6a5 to rotate, the second gear 6a5 drives the rotating shaft 6a7 and the cutting wheel 6a6 on the rotating shaft 6a7 to rotate, so that the metal plate is cut, then, the blanking cylinder 5a works to enable the blanking plate 5b to ascend, the cut metal block above the conveyor belt 2 is jacked up, the metal block slides down to the blanking plate 5b along the inclined plane at the upper end of the blanking block 5c to complete blanking work, the driving motor 3b1 works to drive the driving gear 3b2 to rotate, the driving gear 3b2 drives the driven gear 3b3 to rotate under the transmission of the chain, the driven gear 3b3 drives the driving rod 3b4 to rotate, the driving rod 3b4 drives a plurality of the transmission gears 3b5 to rotate, the transmission gear 3b5 drives the limit rack 3a4 to move in the horizontal direction through the matching of the transmission gear 3b5 and the limit rack 3a4, so that the limit block 3a1 pushes the remaining metal plate to one side of the conveying belt 2, the conveying belt 2 rotates in the direction, and the remaining metal plate is conveyed to the cutting assembly 6a again to repeat the cutting process.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A metal plate cutting device is characterized in that: comprises a feeding mechanism (1), a conveying belt (2), a limiting mechanism (3), a positioning mechanism (4), a blanking mechanism (5) and a cutting mechanism (6), wherein the feeding mechanism (1) is arranged at one end of the conveying belt (2), the limiting mechanism (3) is arranged at two sides of the conveying belt (2), the positioning mechanism (4) and the cutting mechanism (6) are both arranged above the middle part of the conveying belt (2), the blanking mechanism (5) is arranged below the conveying belt (2), the feeding mechanism (1) comprises a lifting component (1 a) and a feeding component (1 b), the lifting component (1 a) is arranged at one end of the conveying belt (2), the feeding component (1 b) is arranged above the lifting component (1 a), the cutting mechanism (6) comprises a cutting component (6 a) and a cooling component (6 b), the cooling component (6 b) is arranged at the side of the cutting component (6 a), the limiting mechanism (3) comprises a limiting component (3 a) and a driving component (3 b), and all the driving components (3 b) are installed below the limiting component (3 a).

2. The metal plate cutting device according to claim 1, wherein: the lifting assembly (1 a) comprises a lifting plate (1 a 1), two lifting platforms (1 a 2) and two lifting components (1 a 3), the two lifting platforms (1 a 2) are symmetrically arranged, the lifting plate (1 a 1) is located between the two lifting platforms (1 a 2), the two lifting components (1 a 3) are respectively installed in the two lifting platforms (1 a 2), the two lifting components (1 a 3) are respectively fixedly connected with two sides of the lifting plate (1 a 1), each lifting platform (1 a 2) is provided with two lifting grooves (1 a 4), each lifting component (1 a 3) comprises a lifting shaft (1 a3 a), two lifting gears (1 a3 4684) and two lifting racks (1 a3 c), the lifting shaft (1 a3 a) is horizontally arranged in the lifting platform (1 a 2), the lifting shaft (1 a 463) is matched with the lifting platforms (1 a 465) in a rotating mode, and the lifting shafts (1 a 583 a) are installed on the lifting shafts (373 a 2), two lifting racks (1 a3 c) are respectively located two lifting grooves (1 a 4) and the lower ends of two lifting racks (1 a3 c) are all fixedly connected with a lifting plate (1 a 1), two lifting racks (1 a3 c) are respectively meshed with two lifting gears (1 a3 b), and one end of a lifting shaft (1 a3 a) is provided with a lifting motor (1 a 5) for driving the lifting shaft to rotate.

3. The metal plate cutting device according to claim 1, wherein: the feeding assembly (1 b) comprises a mounting frame (1 b 1), a first screw rod sliding table (1 b 2), a feeding cylinder (1 b 3), a feeding plate (1 b 4) and two pneumatic suckers (1 b 5), the mounting rack (1 b 1) is arranged beside the lifting component (1 a), the first screw rod sliding table (1 b 2) is horizontally arranged at the upper end of the mounting rack (1 b 1), one end of the first screw rod sliding table (1 b 2) is arranged above the lifting component (1 a) and the other end thereof extends to the upper part of the conveying belt (2), the output end of the feeding cylinder (1 b 3) is vertically arranged downwards, the feeding cylinder (1 b 3) is fixedly connected with the sliding block of the first screw rod sliding table (1 b 2), the feeding plate (1 b 4) is arranged at the output end of the feeding cylinder (1 b 3), and the two pneumatic suction cups (1 b 5) are respectively arranged below the two ends of the feeding plate (1 b 4).

4. The metal plate cutting device according to claim 1, wherein: spacing subassembly (3 a) includes two stopper (3 a 1), two stopper (3 a 1) relative one sides all are equipped with the mounting groove, all be equipped with spacing wheel (3 a 2) that a plurality of was equidistant setting in every mounting groove, a stopper (3 a 1) and conveyer belt (2) fixed connection, the lower extreme of another stopper (3 a 1) is equipped with a plurality of connecting rod (3 a 3), the lower extreme of every connecting rod (3 a 3) all is equipped with spacing rack (3 a 4) that is the level setting, the both sides of every spacing rack (3 a 4) all are equipped with rather than block complex spacing (3 a 5), the both ends of spacing (3 a 5) all with conveyer belt (2) fixed connection.

5. The metal plate cutting device according to claim 1, wherein: drive assembly (3 b) includes driving motor (3 b 1), drive gear (3 b 2), driven gear (3 b 3), actuating lever (3 b 4) and a plurality of drive gear (3 b 5), actuating lever (3 b 4) are the both ends of horizontal setting and actuating lever (3 b 4) all with conveyer belt (2) rotation connection, a plurality of drive gear (3 b 5) all overlap establish on actuating lever (3 b 4) and a plurality of drive gear (3 b 5) respectively with the meshing of a plurality of spacing rack (3 a 4), driven gear (3 b 3) overlap establish on actuating lever (3 b 4), driving motor (3 b 1) are located the side of actuating lever (3 b 4) and drive gear (3 b 2) and the output fixed connection of driving motor (3 b 1), drive gear (3 b 2) and driven gear (3 b 3) are connected through chain drive.

6. The metal plate cutting device according to claim 1, wherein: the positioning mechanism (4) comprises a positioning shaft (4 a), a plurality of positioning wheels (4 b), two positioning columns (4 c) and two positioning cylinders (4 d), wherein the two positioning columns (4 c) are respectively positioned at two sides of the conveyer belt (2), the two positioning columns (4 c) are vertically arranged, the two positioning cylinders (4 d) are respectively arranged at one side of the two positioning columns (4 c), the output ends of the two positioning cylinders (4 d) are vertically and downwards arranged, the output ends of the two positioning cylinders (4 d) are respectively provided with a positioning block (4 e), the two ends of the positioning shaft (4 a) are fixedly connected with positioning blocks (4 e), all positioning wheels (4 b) are sleeved on the positioning shaft (4 a), in the working state, the positioning wheel (4 b) can rotate freely, and the positioning wheel (4 b) can move along the length direction of the positioning shaft (4 a) to adjust the position of the positioning wheel (4 b).

7. The metal plate cutting device according to claim 1, wherein: the cutting assembly (6 a) comprises a second screw rod sliding table (6 a 1), a cutting motor (6 a 2), a mounting frame (6 a 3), a first gear (6 a 4), a second gear (6 a 5) and a cutting wheel (6 a 6), the second screw rod sliding table (6 a 1) is horizontally arranged above the conveying belt (2), the mounting frame (6 a 3) is fixedly connected with a sliding block of the second screw rod sliding table (6 a 1), the cutting motor (6 a 2) is mounted on the mounting frame (6 a 3), the first gear (6 a 4) is fixedly connected with an output end of the cutting motor (6 a 2), a rotating shaft (6 a 7) is arranged on one side of the mounting frame (6 a 3), the second gear (6 a 5) is mounted on the rotating shaft (6 a 7), the first gear (6 a 4) and the second gear (6 a 6324) are connected with the rotating shaft (6 a 599) through chain transmission, the cutting wheel (6 a 6324) is located on the lateral side of the cutting wheel (599), and a protective cover (6 a 8) fixedly connected with the mounting frame (6 a 3) is arranged above the cutting wheel (6 a 6).

8. The metal plate cutting apparatus according to claim 7, wherein: the cooling assembly (6 b) comprises a mounting plate (6 b 1), a water spraying head (6 b 2) and a water tank (6 b 3), the mounting plate (6 b 1) is mounted beside the mounting frame (6 a 3), an adjusting block (6 b 4) is arranged at the lower end of the mounting plate (6 b 1), the upper end of the adjusting block (6 b 4) is hinged to the mounting plate (6 b 1), a clamping piece (6 b 5) is arranged at the lower end of the adjusting block (6 b 4), the water spraying head (6 b 2) is fixedly connected with the adjusting block (6 b 4) through the clamping piece (6 b 5), the water tank (6 b 3) is located right below the cutting mechanism (6), a separation plate (6 b 6) is arranged in the water tank (6 b 3), the height of the separation plate (6 b 6) is lower than that of the water tank (6 b 3), the separation plate (6 b 6) separates the water tank (6 b 3) into a water storage groove (6 b 7) and a water outlet pipe (7 b 7) communicated with the water outlet pipe (7 b 7), a filter screen is arranged at the nozzle of the water outlet pipe (6 b 9), and a hose for connecting the water outlet pipe (6 b 9) and the water spray head (6 b 2) is arranged between the water outlet pipe and the water spray head.

9. The metal plate cutting device according to claim 1, wherein: unloading mechanism (5) include two unloading subassemblies, and two unloading subassemblies are located the both sides of cutting mechanism (6) respectively, and every unloading subassembly all includes unloading cylinder (5 a), flitch (5 b) and two unloading pieces (5 c) down, the vertical upwards setting of output of unloading cylinder (5 a), flitch (5 b) are installed on the output of unloading cylinder (5 a) down, the transversal U type structure of personally submitting of flitch (5 b) down, the both sides of flitch (5 b) down all are equipped with and descend flitch (5 b) sliding fit's limiting plate (5 e) down, and two unloading pieces (5 c) are all installed and are all slope setting in the upper end of flitch (5 b) down and the upper end of two unloading pieces (5 c) down, and the side of every unloading subassembly all is equipped with conveyer belt (2) fixed connection's unloading slide (5 d).