CN215392815U

CN215392815U - A cut equipment for lithium cell electricity core pole piece

Info

Publication number: CN215392815U
Application number: CN202121204127.7U
Authority: CN
Inventors: 迟德林
Original assignee: Ma'anshan Oulin Machinery Equipment Co ltd
Current assignee: Ma'anshan Oulin Machinery Equipment Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-04
Anticipated expiration: 2031-05-27

Abstract

The utility model belongs to the technical field of lithium battery processing, and particularly relates to a slitting device for a lithium battery cell pole piece, which comprises a fixed box and a workbench, wherein a sliding groove is formed in the top end of the fixed box, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is of a T-shaped structure, the upper end of the sliding block is located outside the sliding groove, vertical plates are arranged on two sides of the upper end of the sliding block, a penetrating thread groove is formed in each vertical plate, a threaded rod is screwed in each thread groove, a rotating block is arranged at the outer end of each threaded rod, a second through hole is formed in the top end of the fixed box, the lower end of the sliding block penetrates through the second through hole and then is fixedly connected with a partition plate, and the partition plate is sleeved on a first cross rod through a first through hole. Through putting the pole piece book on first horizontal pole, thereby later remove the slider and drive the baffle and fix the pole piece, wrench movement turning block can close the threaded rod soon into the thread groove, thereby final threaded rod supports to fixed case with the fixed difficult removal of baffle.

Description

A cut equipment for lithium cell electricity core pole piece

Technical Field

The utility model belongs to the technical field of lithium battery processing, and particularly relates to slitting equipment for a pole piece of a lithium battery cell.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, the inventor of the lithium battery is edison, and because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storage and use, so the lithium battery is not applied for a long time, along with the development of microelectronic technology at the end of the twentieth century, miniaturized equipment is increasingly increased, and very high requirements on a power supply are provided, the lithium battery enters a large-scale practical stage, the lithium ion battery generally uses lithium alloy metal oxide as a positive electrode material, graphite as a negative electrode material and non-aqueous electrolyte, along with the wide application of digital products such as mobile phones, notebook computers and the like, the lithium ion battery is widely applied to the products with excellent performance, and has gradually developed in recent years toward other product application fields. At present, the battery adopts a material containing lithium as an electrode, and in a block battery, the electrode is often cut into blocks according to the size of the battery. Device is cut to lithium battery electrode slice on the existing market has some defects when using, and current lithium battery electrode slice is when cutting, and the branch cutter that uses generally fixes somewhere, has leaded to it to cut the lithium battery electrode slice of single specification, uses the limitation height, and produced disintegrating slag can't collect when cutting the pole piece, does not have fine fixed to the pole piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slitting device for a lithium battery cell pole piece, which aims to solve the problems that when the conventional lithium battery pole piece is slit, a used slitting knife is generally fixed at a certain position, so that the conventional lithium battery pole piece can only be slit for the lithium battery pole piece with a single specification, the use limitation is high, broken slag generated when the pole piece is slit cannot be collected, and the pole piece is not well fixed.

The utility model adopts the following specific technical scheme:

a slitting device for lithium battery cell pole pieces comprises a fixed box and a workbench, wherein a sliding groove is formed in the top end of the fixed box, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is of a T-shaped structure, the upper end of the sliding block is located outside the sliding groove, vertical plates are arranged on two sides of the upper end of the sliding block and located outside the top end of the fixed box, a penetrating threaded groove is formed in each vertical plate, a threaded rod is screwed in each threaded groove in a threaded manner, a rotating block is arranged at the outer end of each threaded rod, a second through hole is formed in the top end of the fixed box and located below the sliding groove and communicated with the sliding groove, the lower end of each sliding block is fixedly connected with a partition plate after penetrating through a second through hole, the partition plate is sleeved on a first cross rod through a first through hole, two ends of the first cross rod are rotatably connected with the side wall of the fixed box through bearings, the workbench is fixedly arranged in the middle of the inside of the fixed box, the workbench is positioned below the first cross rod;

the fixed two fixed blocks that are provided with in top of workstation rotate between two fixed blocks and are provided with the second horizontal pole, the cover is equipped with a plurality of blade on the second horizontal pole, the right side of second horizontal pole and the output shaft fixed connection that the motor was rotated to the second, the fixed supporting seat that is provided with in below that the motor was rotated to the second, the fixed setting of supporting seat is on workstation top right side, install the sieve in the middle of the workstation top, the sieve below is provided with into grey mouthful.

According to the preferable technical scheme of the slitting equipment for the pole pieces of the battery cell of the lithium battery, the first rotating motor is fixedly arranged on the right side of the top of the fixed box, the output shaft of the first rotating motor is fixedly connected with the first rotating rod, and the first stop block is fixedly arranged on the right side of the first rotating rod.

According to the preferable technical scheme of the slitting equipment for the pole pieces of the lithium battery cell, the right side of the first cross rod is fixedly connected with the second rotating rod, and the left side and the right side of the first rotating rod are fixedly provided with the second stop blocks.

As an optimal technical scheme of the slitting equipment for the pole pieces of the lithium battery cell, the first rotating rod and the second rotating rod are sleeved with rotating belts.

As the preferable technical scheme of the slitting equipment for the pole pieces of the lithium battery cell, a limiting pipe is arranged between the blades and sleeved on the second cross rod.

According to the preferable technical scheme of the slitting equipment for the pole pieces of the battery cell of the lithium battery, the lower end of the middle of the workbench is fixedly provided with the dust collector, the left side and the right side of the upper end of the dust collector are fixedly provided with the inclined blocks, and the lower end of the dust collector is provided with the telescopic collecting box.

The utility model has the beneficial effects that:

1. the limiting pipes are arranged between the blades and sleeved on the second cross rod, and the limiting pipe clamps with different sizes can be replaced and arranged between the blades, so that the distance for cutting the pole pieces can be adjusted, the use is convenient, and the working efficiency is improved.

2. Through starting the dust catcher, the waste residue and the dust that produce when letting the cutting fall into the collecting box from advancing the ash hole through the sieve, the slope piece lets the better collection box that falls of some waste residues that drop in, thereby prevents that the waste residue is too much to be difficult to clean on ground.

3. Through putting the pole piece book on first horizontal pole, thereby later remove the slider and drive the baffle and fix the pole piece, wrench movement turning block can close the threaded rod soon into the thread groove, thereby final threaded rod supports to fixed case with the fixed difficult removal of baffle.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a slitting device for a pole piece of a lithium battery cell of the present invention;

FIG. 2 is a schematic view of the top portion of the holding box of the present invention;

FIG. 3 is a partially enlarged schematic view of the holding box of the present invention;

FIG. 4 is a schematic view of the connection of the slider to the spacer in accordance with the present invention.

In the figure: 1. a fixed box; 2. a first cross bar; 3. a partition plate; 31. a first through hole; 4. a slider; 5. rotating the block; 6. a first rotating electric machine; 61. a first rotating lever; 7. a first stopper; 8. a rotating belt; 9. a second stopper; 10. a second rotating lever; 11. a second rotating electric machine; 12. a supporting seat; 13. a blade; 14. a second cross bar; 15. a collection box; 16. a dust collector; 17. an inclined block; 18. a sieve plate; 19. a fixed block; 20. a work table; 21. a threaded rod; 22. a second through hole; 23. a thread groove; 24. a chute; 25. a limiting pipe; 26. an ash inlet; 27. a riser.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-4, a slitting device for a lithium battery cell pole piece comprises a fixed box 1 and a workbench 20, wherein a sliding groove 24 is arranged at the top end of the fixed box 1, a sliding block 4 is slidably arranged in the sliding groove 24, the sliding block 4 is of a T-shaped structure, the upper end of the sliding block is positioned outside the sliding groove 24, vertical plates 27 are arranged on two sides of the upper end of the sliding block 4, the vertical plates 27 are positioned outside the top end of the fixed box 1, a penetrating thread groove 23 is formed in each vertical plate 27, a threaded rod 21 is screwed in each thread groove 23, a rotating block 5 is arranged at the outer end of each threaded rod 21, a second through hole 22 is formed in the top end of the fixed box 1, the second through hole 22 is positioned below the sliding groove 24 and communicated with the sliding groove 24, the lower end of the sliding block 4 is fixedly connected with a partition plate 3 after penetrating through the second through hole 22, the partition plate 3 is sleeved on a first cross rod 2 through a first through hole 31, two ends of the first cross rod 2 are rotatably connected with the side wall of the fixed box 1 through bearings, a workbench 20 is fixedly arranged in the middle of the inside of the fixed box 1, and the workbench 20 is positioned below the first cross rod 2;

the fixed two fixed blocks 19 that are provided with in top of workstation 20, rotate between two fixed blocks 19 and be provided with second horizontal pole 14, the cover is equipped with a plurality of blade 13 on the second horizontal pole 14, the right side of second horizontal pole 14 and the output shaft fixed connection of second rotation motor 11, the fixed supporting seat 12 that is provided with in below that the motor 11 was rotated to the second, the fixed setting of supporting seat 12 is on workstation 20 top right side, install sieve 18 in the middle of the workstation 20 top, sieve 18 below is provided with into ash hole 26.

Specifically, a first rotating motor 6 is fixedly arranged on the right side of the top of the fixed box 1, a first rotating rod 61 is fixedly connected to an output shaft of the first rotating motor 6, and a first stop dog 7 is fixedly arranged on the right side of the first rotating rod 61.

Specifically, the right side fixedly connected with second dwang 10 of first horizontal pole 2, the fixed second dog 9 that is provided with in the left and right sides of first dwang 61.

Specifically, the rotating belt 8 is sleeved on the first rotating rod 61 and the second rotating rod 10.

Specifically, a limiting pipe 25 is arranged between the blades 13, and the limiting pipe 25 is sleeved on the second cross rod 14.

Specifically, a dust collector 16 is fixedly arranged at the lower end of the middle of the workbench 20, inclined blocks 17 are fixedly arranged on the left side and the right side of the upper end of the dust collector 16, and a drawable collection box 15 is arranged at the lower end of the dust collector 16.

The working principle and the using process of the utility model are as follows: the pole piece is coiled on a first cross rod 2, a partition plate 3 is driven by a movable sliding block 4 to fix the pole piece, a rotating block 5 is twisted to enable a threaded rod 21 to be screwed into a threaded groove 23, finally the threaded rod 21 is abutted to a fixed box 1 to fix the partition plate 3 and prevent the partition plate 3 from moving easily, a first motor is started to drive a rotating belt 8 to enable the first cross rod 2 to rotate, a second motor is started to drive a second cross rod 14 and a blade 13 to rotate to cut the pole piece, a limiting pipe 25 is arranged between the pieces, the limiting pipe 25 is sleeved on the second cross rod 14, the limiting pipes 25 with different sizes can be replaced and clamped between the blades 13, the distance for cutting the pole piece can be adjusted, the pole piece is convenient to use and improves the working efficiency, a sieve plate 18 is detachably arranged in the middle of the top of a workbench 20, a dust collector 16 is fixedly arranged at the lower end of the middle of the workbench 20, inclined blocks 17 are fixedly arranged at the left side and the right side of the upper end of the dust collector 16, the lower extreme of dust catcher 16 sets up telescopic collecting box 15, starts dust catcher 16, lets during the cutting waste residue and dust pass through sieve 18 and drop into collecting box 15 from advancing ash mouth 26, and the slope piece 17 lets some better drops of the waste residue that drops fall into collecting box 15, thereby prevents that the waste residue is too much to drop on ground and be difficult to clean.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cut equipment for lithium cell electric core pole piece, includes fixed case (1), workstation (20), its characterized in that: the top of fixed case (1) is provided with spout (24), it is provided with slider (4) to slide in spout (24), slider (4) are T type structure and its upper end is located spout (24) outside, the upper end both sides of slider (4) are provided with riser (27), riser (27) are located the top outside of fixed case (1), set up threaded groove (23) that run through on riser (27), threaded rod (21) is closed soon in threaded groove (23) internal thread, the outer end of threaded rod (21) is provided with turning block (5), second through-hole (22) have been seted up to the top inside of fixed case (1), second through-hole (22) are located spout (24) below and communicate with each other with spout (24), the lower extreme of slider (4) runs through behind second through-hole (22) with baffle (3) fixed connection, baffle (3) are established on first horizontal pole (2) through first through-hole (31) cover, the two ends of the first cross rod (2) are rotatably connected with the side wall of the fixed box (1) through bearings, a workbench (20) is fixedly arranged in the middle of the inside of the fixed box (1), and the workbench (20) is positioned below the first cross rod (2);

the fixed two fixed blocks (19) that are provided with in top of workstation (20), rotate between two fixed blocks (19) and be provided with second horizontal pole (14), the cover is equipped with a plurality of blade (13) on second horizontal pole (14), the right side of second horizontal pole (14) and the output shaft fixed connection of second rotation motor (11), the fixed supporting seat (12) that is provided with in below that second rotation motor (11), supporting seat (12) are fixed to be set up on workstation (20) top right side, install sieve (18) in the middle of workstation (20) top, sieve (18) below is provided with into ash hole (26).

2. The slitting equipment for the pole pieces of the lithium battery cells of claim 1, which is characterized in that: the fixed case (1) top right side is fixed and is provided with first rotation motor (6), the output shaft fixedly connected with first rotation pole (61) of first rotation motor (6), the fixed first dog (7) that is provided with in right side of first rotation pole (61).

3. The slitting equipment for the pole pieces of the lithium battery cells of claim 2, which is characterized in that: the right side fixedly connected with second dwang (10) of first horizontal pole (2), the fixed second dog (9) that is provided with in the left and right sides of first dwang (61).

4. The slitting equipment for the pole pieces of the lithium battery cells of claim 3, which is characterized in that: first dwang (61) and second dwang (10) cover are equipped with and rotate area (8).

5. The slitting equipment for the pole pieces of the lithium battery cells of claim 1, which is characterized in that: be provided with spacing pipe (25) between blade (13), spacing pipe (25) cover is established on second horizontal pole (14).

6. The slitting equipment for the pole pieces of the lithium battery cells of claim 1, which is characterized in that: the dust collector (16) is fixedly arranged at the lower end of the middle of the workbench (20), inclined blocks (17) are fixedly arranged on the left side and the right side of the upper end of the dust collector (16), and the lower end of the dust collector (16) is provided with a telescopic collecting box (15).