CN213257378U

CN213257378U - A cut-parts device for lithium cell production

Info

Publication number: CN213257378U
Application number: CN202021967023.7U
Authority: CN
Inventors: 刘金玉; 焦连升; 张亚斋; 王瑞鸿
Original assignee: Hebei Normal University for Nationalities
Current assignee: Hebei Normal University for Nationalities
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-25
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to the technical field of lithium battery production, in particular to a cutting device for lithium battery production, wherein an operator can use the device to cut the battery skin, the left end of a plate is contacted with the right end of a sliding block, so that the cutting part is relatively flat, the edge breakage phenomenon caused by manual cutting can not occur at the cutting part, the processing procedure of the operator is saved, the product quality is improved, and the practicability is improved; including the workstation, including a motor, an end cap, a controller, and a cover plate, the derailleur, the frame, the transmission shaft, the blade, the slider, bolt and nut, motor right-hand member output power, it rotates to drive the blade through the derailleur, the blade drives the high-speed rotation of transmission shaft, the workstation top is provided with the spout of two parallels, the slider is placed with the spout is perpendicular, the slider top is provided with two sets of through-holes, the bolt bottom extends to the workstation bottom after passing slider top through-hole and spout with one heart and is connected with the nut cooperation, the slider can be in the spout horizontal slip, rotatory bolt.

Description

A cut-parts device for lithium cell production

Technical Field

The utility model relates to a technical field of lithium cell production especially relates to a cut-parts device for lithium cell production.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by gilbertn. lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. In the lithium cell production process, can involve battery case's cut-parts process, tailor into the piece that length is different with the panel of a big strip according to the battery diameter difference, later carry out the roll bending process again, traditional cut-parts flow makes the handheld panel scissors of operating personnel directly tailor, so the operation exists and tailors the precision not high, tailors out and has collapsing the limit, drawback such as work efficiency is low, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an usable the device of operating personnel carries out the cut-parts operation to the battery crust, and the panel left end contacts with the slider right-hand member, makes the department of cutting of cut-parts more even, and the department of cutting can not appear cutting out the limit phenomenon that collapses that the production was tailor by hand yet, has saved operating personnel manufacturing procedure, improves product quality, has improved the cut-parts device that is used for lithium cell production of practicality.

The utility model discloses a cutting device for lithium battery production, which comprises a workbench, a motor, a speed changer, a machine base, a transmission shaft, a blade, a slide block, bolts and nuts, wherein four corners of the bottom end of the workbench are respectively provided with supporting legs, the top ends of the supporting legs are connected with the bottom end of the workbench, a crossbeam is arranged between every two groups of crossbeams, two ends of the crossbeam are respectively connected with the inner sides of the two groups of supporting legs, the top end of the motor is connected with the bottom end of the workbench, the motor is connected with a power supply, the right output end of the motor is connected with the left input end of the speed changer, the top end of the speed changer is connected with the bottom end of the workbench, the top end of the machine base is connected with the bottom end of the workbench, the top end of the workbench is provided with a cutting opening, the right output end of the transmission shaft is, the transmission device comprises a transmission, a blade, a transmission shaft, a sliding block, a bolt and a nut, wherein the transmission shaft is arranged on the sliding block, the sliding block is arranged on the transmission shaft, the blade is arranged on the transmission shaft, the transmission shaft is arranged on the sliding block, the sliding block is arranged on the sliding block, the nut is arranged on the sliding block, the bolt is arranged on the sliding.

The utility model discloses a cut-parts device for lithium cell production, still include the extension board, recess and rotating support leg, the extension board both ends are provided with the slide respectively, the slide inboard is connected with the extension board outside, the slide bottom is provided with the recess, rotating support leg is located the recess, rotating support leg top and recess top rotatable coupling, when rotating support leg level, rotating support leg is located the recess, when rotating support leg is vertical, rotating support leg bottom and ground contact, the workstation bottom is provided with two slide rails, the slide rail top is connected with the workstation bottom, the slide can be in the slide rail horizontal slip.

The utility model discloses a cut-parts device for lithium cell production, the extension board bottom is provided with rotatory lock, but rotatory lock top and extension board bottom swivelling joint, and the extension board bottom is provided with the hasp, and the hasp top is connected with the extension board bottom, and rotatory lock and hasp are located the recess both sides respectively, and rotatory lock can be taken rotatory lock on the hasp, prevents that the rotatory supporting leg from breaking away from the recess.

The utility model discloses a cut-parts device for lithium cell production, the workstation top is provided with the protection casing, and the protection casing top is connected with the workstation bottom, and the part blade that exceeds the workstation top is located inside the protection casing.

The utility model discloses a cut-parts device for lithium cell production, the workstation top is provided with the scale, and the scale bottom is connected with the workstation top.

The utility model discloses a cut-parts device for lithium cell production still includes the truckle, and every group supporting leg bottom all is provided with the truckle support, and truckle support top is connected with the supporting leg bottom, but truckle support bottom and truckle middle part swivelling joint, truckle bottom and ground relative slip.

The utility model discloses a cut-parts device for lithium cell production, truckle support right-hand member are provided with the locking plate, locking plate left end and truckle support right-hand member rotatable coupling pull the locking plate and can lock the truckle, prevent that truckle and ground from taking place relative slip.

The utility model discloses a cut-parts device for lithium cell production, the workstation left end is provided with the handle, and the handle right-hand member is connected with the workstation left end.

Compared with the prior art, the beneficial effects of the utility model are that: an operator places a plate on the top end of a workbench, measures the length to be cut by using a ruler, then slides a sliding block to enable the distance from the right end of the sliding block to the left end of a transmission shaft to be the distance to be measured, then rotates a bolt to fix the sliding block, enables the left end of the plate to be in contact with the right end of the sliding block, then switches on a power supply of a motor, the right end of the motor outputs power, a transmission gear drives a blade to rotate, the transmission shaft drives the blade to rotate at high speed, the plate slowly approaches the front end of the blade, when the blade is in contact with the plate, the plate is cut till the cutting is finished, through the arrangement of the device, the operator can utilize the device to carry out cutting operation on battery outer skin, the left end of the plate is in contact with the right end of the sliding block, the cutting position of the cut piece is relatively flat, the practicability is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic bottom view of the supporting device of the present invention;

fig. 4 is a schematic front view of the supporting device of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. supporting legs; 3. a cross beam; 4. a motor; 5. a transmission; 6. a machine base; 7. cutting the opening; 8. a drive shaft; 9. a blade; 10. a chute; 11. a slider; 12. a bolt; 13. a nut; 14. an extension plate; 15. a slideway; 16. a groove; 17. rotating the support leg; 18. a slide rail; 19. rotating the lock; 20. locking; 21. a protective cover; 22. a graduated scale; 23. a caster support; 24. a caster wheel; 25. a locking plate; 26. a handle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the utility model discloses a cutting device for lithium battery production, which comprises a workbench 1, a motor 4, a speed changer 5, a frame 6, a transmission shaft 8, a blade 9, a slide block 11, a bolt 12 and a nut 13, wherein four corners of the bottom of the workbench 1 are respectively provided with supporting legs 2, the top ends of the supporting legs 2 are connected with the bottom end of the workbench 1, a beam 3 is arranged between every two groups of beams 3, two ends of the beam 3 are respectively connected with the inner sides of the two groups of supporting legs 2, the top end of the motor 4 is connected with the bottom end of the workbench 1, the motor 4 is connected with a power supply, the right output end of the motor 4 is connected with the left input end of the speed changer 5, the top end of the speed changer 5 is connected with the bottom end of the frame 6, the top end of the frame 6 is connected with the bottom end of the workbench 1, the top end of the workbench, the top end of a blade 9 penetrates through a cutting opening 7 and extends to the top end of a workbench 1 to be higher than the top end of the workbench 1, the right end of a motor 4 outputs power, the blade 9 is driven to rotate by a transmission 5, the blade 9 drives a transmission shaft 8 to rotate at a high speed, two parallel sliding grooves 10 are formed in the top end of the workbench 1, a sliding block 11 is vertically arranged with the sliding grooves 10, two groups of through holes are formed in the top end of the sliding block 11, the bottom end of a bolt 12 concentrically penetrates through the through hole in the top end of the sliding block 11 and the sliding grooves 10 and then extends to the bottom end of the workbench 1 to be matched and connected with a nut 13; an operator places a plate on the top of a workbench 1, measures the length to be cut by using a ruler, then slides a sliding block 11 to enable the distance from the right end of the sliding block 11 to the left end of a transmission shaft 8 to be the distance to be measured, then rotates a bolt 12 to fix the sliding block 11 to enable the left end of the plate to be in contact with the right end of the sliding block 11, then switches on a power supply of a motor 4, the right end of the motor 4 outputs power, a blade 9 is driven to rotate through a speed changer 5, the transmission shaft 8 drives the blade 9 to rotate at a high speed, the plate is slowly close to the front end of the blade 9, when the blade 9 is in contact with the plate, the plate is cut to be finished, through the arrangement of the device, the operator can use the device to carry out plate cutting operation on the battery outer skin, the left end of the plate is in contact with the right end of the sliding block 11 to enable the cutting position, the product quality is improved, and the practicability is improved.

The utility model discloses a cut-parts device for lithium cell production, still include extension board 14, recess 16 and rotating support leg 17, extension board 14 both ends are provided with slide 15 respectively, slide 15 inboard is connected with the extension board 14 outside, slide 15 bottom is provided with recess 16, rotating support leg 17 is located recess 16, rotating support leg 17 top and recess 16 top rotatable coupling, when rotating support leg 17 is horizontal, rotating support leg 17 is located recess 16, when rotating support leg 17 is vertical, rotating support leg 17 bottom contacts with ground, workstation 1 bottom is provided with two slide rails 18, slide rail 18 top is connected with workstation 1 bottom, slide 15 can slide from side to side in slide rail 18; when panel is longer, the panel right-hand member hangs at 1 right-hand member of workstation, leads to blade 9 can't cut panel well, through setting up above strutting arrangement, can make the blackboard eraser of growing out 1 right-hand member of workstation take on extension board 14 top, adjusts rotary supporting leg 17 to vertical state, makes rotary supporting leg 17 bottom and ground contact, has improved the practicality.

The utility model discloses a cut-parts device for lithium cell production, extension plate 14 bottom is provided with rotatory lock 19, and rotatory lock 19 top and extension plate 14 bottom are swivelling joint, and extension plate 14 bottom is provided with hasp 20, and hasp 20 top is connected with extension plate 14 bottom, and rotatory lock 19 and hasp 20 are located recess 16 both sides respectively, and rotatory lock 19 rotates, can take rotatory lock 19 on hasp 20, prevents that rotatory supporting leg 17 from breaking away from recess 16; if the device during operation does not need extension board 14, can push extension board 14 to accomodate in workstation 1 bottom, through setting up rotatory lock 19 and hasp 20, can be when not using extension board 14 with rotatory supporting leg 17 locking in recess 16, prevent that rotatory supporting leg 17 from droing, improved the fixity.

The utility model discloses a cut-parts device for lithium battery production, the top end of a workbench 1 is provided with a protective cover 21, the top end of the protective cover 21 is connected with the bottom end of the workbench 1, and a part of a blade 9 higher than the top end of the workbench 1 is positioned inside the protective cover 21; because the blade 9 rotates at a high speed, potential safety hazards are easily generated to operators, and the protective cover 21 is arranged, so that the potential safety hazards of the blade 9 to the operators can be reduced, and the safety protection performance is improved.

The utility model discloses a cutting device for lithium battery production, a graduated scale 22 is arranged at the top end of a workbench 1, and the bottom end of the graduated scale 22 is connected with the top end of the workbench 1; through set up scale 22 on workstation 1 top, can replace operating personnel to the measurement that needs the panel size of cutting out at the beginning, reduced manufacturing procedure, improved the practicality.

The utility model discloses a cut-parts device for lithium cell production still includes truckle 24, and every group supporting leg 2 bottom all is provided with truckle support 23, and truckle support 23 top is connected with supporting leg 2 bottom, and truckle support 23 bottom and truckle 24 middle part swivelling joint, truckle 24 bottom and ground relative slip; by providing the caster supports 23 and the casters 24, the operator can easily move the apparatus, improving convenience.

The utility model discloses a cut-parts device for lithium cell production, truckle support 23 right-hand member is provided with locking plate 25, and locking plate 25 left end and truckle support 23 right-hand member swivelling joint pull locking plate 25 and can lock truckle 24, prevent that truckle 24 and ground from taking place relative slip; the device can shake during operation, leads to the easy relative slip with ground emergence of truckle 24, through setting up locking plate 25, pulls locking plate 25 and locks truckle 24, prevents that truckle 24 and ground from taking place the relative slip, has improved the steadiness.

The utility model discloses a piece cutting device for lithium battery production, the left end of a workbench 1 is provided with a handle 26, and the right end of the handle 26 is connected with the left end of the workbench 1; by arranging the handle 26 at the left end of the workbench 1, an operator can hold the handle 26 to conveniently push the device, and the practicability is improved.

The utility model discloses a cut-parts device for lithium cell production, it is at work, at first operating personnel holds handle 26 and removes the device to the work area, later pull locking plate 25 and lock truckle 24, prevent it and ground relative slip, then operating personnel places panel to workstation 1 top, slide slider 11 according to required cutting length, make slider 11 right-hand member to the relevant position that shows on scale 22, later rotary bolt 12 fixes slider 11, if the panel is longer, take extension board 14 out, rotatory rotation lock 19, adjust rotary support leg 17 to vertical state, make rotary support leg 17 bottom and ground top contact, take the panel that extends workstation 1 right-hand member on extension board 14 top, then make panel left end and slider 11 right-hand member contact, then switch on motor 4 power, motor 4 right-hand member output power, drive blade 9 through derailleur 5 and rotate, the transmission shaft 8 drives the blade 9 to rotate at a high speed, the plate is slowly close to the front end of the blade 9, the plate starts to be cut when the blade 9 is in contact with the plate until the plate is cut, and finally, the cut pieces are taken down and sent to the next procedure for processing.

The utility model discloses a piece cutting device for lithium battery production, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor and derailleur of cut-parts device for lithium cell production are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cutting device for lithium battery production is characterized by comprising a workbench (1), a motor (4), a speed changer (5), a machine base (6), a transmission shaft (8), a blade (9), a sliding block (11), a bolt (12) and a nut (13), wherein four corners of the bottom end of the workbench (1) are respectively provided with supporting legs (2), the top ends of the supporting legs (2) are connected with the bottom end of the workbench (1), a cross beam (3) is arranged between every two groups of cross beams (3), two ends of the cross beam (3) are respectively connected with the inner sides of the two groups of supporting legs (2), the top end of the motor (4) is connected with the bottom end of the workbench (1), the motor (4) is connected with a power supply, the right output end of the motor (4) is connected with the left input end of the speed changer (5), the top end of the speed changer (5) is connected with the bottom end of the machine base, the top end of a workbench (1) is provided with a cutting opening (7), the right output end of a machine base (6) is connected with the left end of a transmission shaft (8), the right end of the transmission shaft (8) is connected with the left end of a blade (9), the top end of the blade (9) penetrates through the cutting opening (7) and extends to the top end of the workbench (1) to be higher than the top end of the workbench (1), the right end of a motor (4) outputs power, the blade (9) is driven to rotate through a transmission (5), the blade (9) drives the transmission shaft (8) to rotate at high speed, the top end of the workbench (1) is provided with two parallel sliding chutes (10), a sliding block (11) and the sliding chutes (10) are vertically arranged, the top end of the sliding block (11) is provided with two groups of through holes, the bottom end of a bolt (12) concentrically penetrates through the through hole at the top end of the sliding block (11) and the sliding chute (10) and then extends to the, the sliding block (11) can be fixed by rotating the bolt (12).

2. The cutting device for lithium battery production according to claim 1, further comprising an extension plate (14), a groove (16), and a rotary support leg (17), wherein two ends of the extension plate (14) are respectively provided with a slide way (15), the inner side of the slide way (15) is connected with the outer side of the extension plate (14), the bottom end of the slide way (15) is provided with the groove (16), the rotary support leg (17) is positioned in the groove (16), the top end of the rotary support leg (17) is rotatably connected with the top end of the groove (16), when the rotary supporting leg (17) is horizontal, the rotary supporting leg (17) is positioned in the groove (16), when the rotating supporting leg (17) is vertical, the bottom end of the rotating supporting leg (17) is in contact with the ground, two sliding rails (18) are arranged at the bottom end of the workbench (1), the top ends of the sliding rails (18) are connected with the bottom end of the workbench (1), and the sliding rails (15) can slide left and right in the sliding rails (18).

3. The slitting device for lithium cell production as claimed in claim 2, characterized in that the bottom end of the extension plate (14) is provided with a rotary lock (19), the top end of the rotary lock (19) is rotatably connected with the bottom end of the extension plate (14), the bottom end of the extension plate (14) is provided with a lock catch (20), the top end of the lock catch (20) is connected with the bottom end of the extension plate (14), the rotary lock (19) and the lock catch (20) are respectively located on both sides of the groove (16), and the rotary lock (19) is rotated to lap the rotary lock (19) on the lock catch (20) to prevent the rotary support leg (17) from being disengaged from the groove (16).

4. A cutting device for lithium battery production as claimed in claim 3, characterized in that the top end of the worktable (1) is provided with a protective cover (21), the top end of the protective cover (21) is connected with the bottom end of the worktable (1), and the part of the blade (9) higher than the top end of the worktable (1) is positioned inside the protective cover (21).

5. The cutting device for producing the lithium battery as claimed in claim 4, wherein a graduated scale (22) is arranged at the top end of the workbench (1), and the bottom end of the graduated scale (22) is connected with the top end of the workbench (1).

6. The cutting device for producing the lithium battery as claimed in claim 5, further comprising casters (24), wherein the bottom end of each group of support legs (2) is provided with a caster support (23), the top end of each caster support (23) is connected with the bottom end of each support leg (2), the bottom end of each caster support (23) is rotatably connected with the middle part of each caster (24), and the bottom ends of the casters (24) slide relative to the ground.

7. The cutting device for producing lithium batteries according to claim 6, wherein a locking plate (25) is disposed at the right end of the caster support (23), the left end of the locking plate (25) is rotatably connected with the right end of the caster support (23), and the caster (24) can be locked by pulling the locking plate (25) to prevent the caster (24) from sliding relative to the ground.

8. A cutting device for lithium battery production as claimed in claim 7, characterized in that the left end of the working table (1) is provided with a handle (26), and the right end of the handle (26) is connected with the left end of the working table (1).