CN219324507U

CN219324507U - Lithium battery winding roller adsorption device

Info

Publication number: CN219324507U
Application number: CN202320345147.9U
Authority: CN
Inventors: 陈真真; 秦猛
Original assignee: Liuzhou Guoxuan Battery Co Ltd
Current assignee: Liuzhou Guoxuan Battery Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-11
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a lithium battery winding roller adsorption device which comprises a support, wherein a guide assembly, a first driving assembly, a cleaning assembly and a second driving assembly are arranged on the support, the guide assembly is in sliding connection with the support, the first driving assembly is fixed on the support, a telescopic end is fixedly connected with the guide assembly, the cleaning assembly is arranged on the guide assembly in a sliding manner, the second driving assembly is fixed on the guide assembly, and the telescopic end is fixedly connected with the cleaning assembly.

Description

Lithium battery winding roller adsorption device

Technical Field

The utility model relates to the technical field of lithium battery preparation, in particular to a lithium battery winding roller adsorption device.

Background

The electrode lugs are misplaced in the winding process of the lithium iron phosphate battery, the poor edge distance is mainly caused by the diameter change of a coding roller wrapped by dust or the slipping of a pole piece, the fluctuation of the feeding position and the fluctuation of the cutting position are reflected in the manufacturing process, the root is that the dust on the pole piece cannot be cleaned in time or cannot be cleaned, and the main cleaning mode at present is to manually and regularly wipe by using dust-free cloth, dust-free paper and alcohol.

In the production process, the cleaning drive roller is required to be manually dismantled after being stopped, the pole piece is cleaned, the dust-free paper dust-free cloth is high in price and high in consumption, dust in the surface lines of the roller cannot be cleaned, the cleaning effect is very limited, the roller is worn by long-term use of powerful wiping, the coding roller with a measuring function can be affected by double length measurement inaccuracy, on one hand, the diameter of the roller is increased due to pushing of dust, and on the other hand, the risk of diameter reduction possibly occurs after incomplete long-term cleaning of particles and roller grinding.

Disclosure of Invention

Based on the technical problems in the background art, the utility model provides the lithium battery winding roller adsorption device, so that when the roller assembly is cleaned, a pole piece does not need to be removed, shutdown is not needed, the efficiency is improved, the cleaning assembly is soft and does not damage the roller assembly, and the replacement frequency of the roller assembly is reduced.

The utility model provides a lithium battery winding roller adsorption device which comprises a support, wherein a guide assembly, a first driving assembly, a cleaning assembly and a second driving assembly are arranged on the support, the guide assembly is in sliding connection with the support, the first driving assembly is fixed on the support, a telescopic end is fixedly connected with the guide assembly, the cleaning assembly is arranged on the guide assembly in a sliding manner, and the second driving assembly is fixed on the guide assembly, and the telescopic end is fixedly connected with the cleaning assembly.

Further, the guide assembly comprises a guide rail, a sliding block and a guide plate, the guide rail is arranged on the support, the sliding block is movably connected with the sliding rail, one end of the guide plate is fixed on the sliding block, and the cleaning assembly is arranged on the guide plate in a sliding manner.

Further, the first driving assembly comprises a first air cylinder and a first fixing block fixed on the sliding block, the first air cylinder is fixed on the guide rail, and the output end of the first air cylinder is fixedly connected with the first fixing block.

Further, a first U-shaped groove is formed in the sliding block, the first fixing block is embedded into the first U-shaped groove, and the telescopic end of the first air cylinder penetrates through the first fixing block and stretches into the U-shaped groove.

Further, clean the subassembly and including cleaning the board and cleaning the brush, set up the spout on the deflector, clean the board and slide and set up in the spout, clean the brush setting on cleaning the board, and clean end and roll butt, second drive assembly is fixed in on the deflector, and drive end and clean board fixed connection.

Further, the second driving assembly comprises a second air cylinder and a second fixing block fixed on the cleaning plate, wherein the second air cylinder is fixed on the guide plate, and the output end of the second air cylinder is fixedly connected with the cleaning plate.

Further, a second U-shaped groove is formed in the cleaning plate, the second fixing block is embedded into the second U-shaped groove, and the telescopic end of the second air cylinder penetrates through the second fixing block and stretches into the second U-shaped groove.

Further, the cleaning assembly further comprises a cleaning block, wherein the cleaning block is arranged on the cleaning plate, and the cleaning end is in butt joint with the roller.

Further, the sweeping ends of the sweeping hairbrush and the cleaning block are all in arc-shaped arrangement, and the arc-shaped diameter is equal to the outer peripheral diameter of the passing roller.

Further, the cleaning brush and the cleaning block sequentially penetrate through the cleaning plate and the guide plate at the end far away from the cleaning end.

The lithium battery winding roller adsorption device provided by the utility model has the advantages that: according to the lithium battery winding roll adsorption device provided by the structure, the cleaning assembly effectively cleans and adsorbs the surface of the roll assembly through the first driving assembly and the second driving assembly, so that when the roll assembly is cleaned, pole pieces do not need to be removed, shutdown is not needed, the efficiency is improved, in addition, the cleaning assembly is automatically cleaned, staff is not required to be continuously supervised to clean, the management cost is saved, the accuracy of the length measurement of the coding roll and the traction effect of the traction roll can be ensured through controlling good cleaning frequency and effect, and further the correct cutting and sheet feeding positions are controlled, and scrapping caused by bad edge distance is restrained; the cleaning block adopts a cleaning block component made of polyvinyl chloride added with a shaping agent material, has strong polyvinyl chloride adsorptivity, can adsorb all dust such as graphite to the greatest extent and reduce defective products from being scrapped, and can effectively adsorb and adhere adsorbates (the negative electrode is graphite generally and the positive electrode is lithium iron phosphate) in the cleaning process; the cleaning block is soft and does not harm the roller assembly, and the replacement frequency of the roller assembly is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

the cleaning device comprises a 1-bracket, a 2-guiding component, a 3-first driving component, a 4-cleaning component, a 5-second driving component, a 6-dust collecting box, a 21-guide rail, a 22-slide block, a 23-guide plate, a 24-slide groove, a 31-first cylinder, a 32-first fixed block, a 41-cleaning plate, a 42-cleaning brush, a 43-cleaning block, a 51-second cylinder and a 52-second fixed block.

Detailed Description

In the following detailed description of the present utility model, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

As shown in fig. 1, the utility model provides a roller adsorption device for winding a lithium battery, which comprises a bracket 1, wherein a guide component 2, a first driving component 3, a cleaning component 4 and a second driving component 5 are arranged on the bracket 1, the guide component 2 is in sliding connection with the bracket 1, the first driving component 3 is fixed on the bracket 1, a telescopic end is fixedly connected with the guide component 2, the cleaning component 4 is slidably arranged on the guide component 2, the second driving component 5 is fixed on the guide component 2, and the telescopic end is fixedly connected with the cleaning component 4.

The cleaning component 4 effectively cleans and adsorbs the surfaces of roller components such as a roller passing component, a driving roller and a coding roller through the first driving component 3 and the second driving component 5, so that when the roller components are cleaned, pole pieces do not need to be removed, the machine is not required, the efficiency is improved, in addition, the cleaning component 4 is automatically cleaned, staff is not required to be continuously supervised and urged to clean, the management cost is saved, the accuracy of the length measurement of the coding roller and the traction effect of the traction roller can be guaranteed through controlling good cleaning frequency and effect, the accurate cutting and sheet feeding positions are further controlled, and scrapping caused by bad edge distance is restrained.

In this embodiment, the guiding component 2 includes a guide rail 21, a sliding block 22 and a guiding plate 23, the guide rail 21 is disposed on the support 1, the sliding block 22 is movably connected with the guide rail 21, one end of the guiding plate 23 is fixed on the sliding block 22, the cleaning component 4 is slidably disposed on the guiding plate 23, the first driving component 3 includes a first cylinder 31 and a first fixing block 32 fixed on the sliding block 22, the first cylinder 31 is fixed on the guide rail 21, and the output end is fixedly connected with the first fixing block 32. The first cylinder 31 drives the cleaning assembly 4 up and down so that the cleaning assembly 4 can be moved near the roller assembly or be disposed away from the roller assembly so that the cleaning assembly 4 performs accurate contact cleaning of the roller assembly.

In order to improve the torsion bearing capacity of the sliding block 22, a first U-shaped groove is formed in the sliding block 22, a first fixing block 32 is embedded into the first U-shaped groove, the telescopic end of the first air cylinder 31 penetrates through the first fixing block 32 and stretches into the U-shaped groove, and the end of the first air cylinder 31 is stably fixed by the aid of the first fixing block 32, so that the first air cylinder 31 stably drives the sliding block 22 to move up and down.

In this embodiment, the cleaning assembly 4 includes a cleaning plate 41 and a cleaning brush 42, the guide plate 23 is provided with a chute 24, the cleaning plate 41 is slidably disposed in the chute 24, the cleaning brush 42 is disposed on the cleaning plate 41, and the cleaning end is abutted with the roller assembly, the second driving assembly 5 is fixed on the guide plate 23, and the driving end is fixedly connected with the cleaning plate 41, the cleaning assembly 4 further includes a cleaning block 43, and the cleaning block 43 is disposed on the cleaning plate 41, and the cleaning end is abutted with the roller assembly.

The cleaning block 43 adopts a cleaning block component made of polyvinyl chloride added with a shaping agent, has strong adsorption, can adsorb all dust such as graphite to the greatest extent and reduce defective products from being scrapped, can effectively adsorb and adhere adsorbates (the negative electrode is graphite generally and the positive electrode is lithium iron phosphate) in the cleaning process, and in addition, the cleaning block 43 is soft and does not damage the roller component, so that the replacement frequency of the roller component is reduced; the cleaning ends of the cleaning brush 42 and the cleaning block 43 are all in arc-shaped, the arc-shaped diameter is equal to the peripheral diameter of the roller assembly, the bristle length of the cleaning brush 42 is about 3cm, the width is more than 1cm, the thinnest part of the cleaning block 43 is designed to be 3cm in thickness limit, and the cleaning brush 42 and the cleaning block 43 are arranged at one end far away from the cleaning end by sequentially penetrating through the cleaning plate 41 and the guide plate 23, so that the cleaning brush 42 and the cleaning block 43 can penetrate through the guide plate 23 through adjusting the length of the guide plate 23, and the extension length of the cleaning end of the cleaning brush 42 and the cleaning block 43 is adjusted, so that the adsorption effect of the cleaning block 43 and the cleaning effect of the cleaning brush 42 are guaranteed.

In addition, the cleaning brushes 42 can be specifically set according to practical situations, for example, two cleaning brushes 42 are set, the two cleaning brushes 42 are respectively set on two sides of the cleaning block 43, and the cleaning brushes 42 and the cleaning block 43 are cleaned back and forth on the surface of the roller assembly with the first driving assembly 3 and the second driving assembly 5 in the same specification, so that the effective cleaning of the surface of the roller assembly is realized.

In the present embodiment, the second driving unit 5 includes a second cylinder 51 and a second fixing block 52 fixed to the cleaning plate 41, the second cylinder 51 is fixed to the guide plate 23, and the output end is fixedly connected to the cleaning plate 41. The cleaning plate 41 is provided with a second U-shaped groove, the second fixing block 52 is embedded into the second U-shaped groove to be arranged, the telescopic end of the second air cylinder 51 penetrates through the second fixing block 52 to extend into the second U-shaped groove, and the end part of the second air cylinder 51 is stably fixed by the arrangement of the second fixing block 52, so that the second air cylinder 51 stably drives the cleaning plate 41 to move up and down.

In addition, a dust collecting box 6 is further arranged on the guide plate 23, the dust collecting box 6 is arranged below the cleaning brush 42 and the cleaning block 43, the dust collecting box 6 is arranged, dust removal is convenient and time-saving, the bottom-mounted dust collecting box 6 can swing according to the gravity direction, and dust generated in the using process can be collected no matter what mounting direction.

It should be noted that, by adjusting the air throttle inlet and outlet air flow speed of the first air cylinder 31 to control the quick expansion and contraction, and by adjusting the air throttle inlet and outlet air flow speed of the second air cylinder 51 to control the slow expansion and contraction, the two air cylinder operation speeds are controlled before the end of the single rolling operation, the first air cylinder 31 is preferably quick, the second air cylinder 51 is preferably slow, the cleaning brush 42 and the cleaning block 43 act simultaneously, and the cleaning brush 42 can drop off the dust generated in the process of the rubbed roller assembly onto the dust collecting box 6.

The working process comprises the following steps: when the device is used, a control module can be added in an installed equipment program and is connected with the adsorption device through a sensor, the first air cylinder 31 stretches out and rapidly advances when the equipment starts a single roll, the second air cylinder 51 slowly stretches out after the equipment is advanced to a first limiting block, the speed of the corresponding air cylinder is controlled by adjusting throttle valves of the two air cylinders, when the first air cylinder 31 is advanced to the second limiting block to stop, the second air cylinder 51 stops moving after the second air cylinder 51 reciprocates for 2-3 times, and the first air cylinder 31 is retracted to the original position; the first limiting block is used for limiting the quick expansion of the first air cylinder 31, the second limiting block is used for stopping limiting the slow expansion of the first air cylinder 31, and the first limiting block and the second limiting block are both fixed on the guide rail 21.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a roll adsorption equipment is rolled up to lithium cell, including support (1), a serial communication port, be provided with direction subassembly (2) on support (1), first drive assembly (3), clean subassembly (4) and second drive assembly (5), direction subassembly (2) and support (1) sliding connection, first drive assembly (3) are fixed in on support (1), and flexible end and direction subassembly (2) fixed connection, clean subassembly (4) sliding setting on direction subassembly (2), second drive assembly (5) are fixed in on direction subassembly (2), and flexible end and clean subassembly (4) fixed connection.

2. The lithium battery winding-around roller adsorption device according to claim 1, wherein the guide assembly (2) comprises a guide rail (21), a sliding block (22) and a guide plate (23), the guide rail (21) is arranged on the support (1), the sliding block (22) is movably connected with the guide rail (21), one end of the guide plate (23) is fixed on the sliding block (22), and the cleaning assembly (4) is arranged on the guide plate (23) in a sliding manner.

3. The lithium battery roll-around roller adsorption device according to claim 2, wherein the first driving assembly (3) comprises a first cylinder (31) and a first fixing block (32) fixed on the sliding block (22), the first cylinder (31) is fixed on the guide rail (21), and the output end is fixedly connected with the first fixing block (32).

4. A lithium battery winding roll adsorption device according to claim 3, wherein the sliding block (22) is provided with a first U-shaped groove, the first fixing block (32) is embedded into the first U-shaped groove, and the telescopic end of the first cylinder (31) penetrates through the first fixing block (32) and stretches into the U-shaped groove.

5. The lithium battery winding roll adsorption device according to claim 2, wherein the cleaning assembly (4) comprises a cleaning plate (41) and a cleaning brush (42), the guide plate (23) is provided with a sliding groove (24), the cleaning plate (41) is slidably arranged in the sliding groove (24), the cleaning brush (42) is arranged on the cleaning plate (41) and the cleaning end is abutted with the roll assembly, and the second driving assembly (5) is fixed on the guide plate (23) and the driving end is fixedly connected with the cleaning plate (41).

6. The lithium battery roll-around roller adsorption device according to claim 5, wherein the second driving assembly (5) comprises a second air cylinder (51) and a second fixing block (52) fixed on the cleaning plate (41), the second air cylinder (51) is fixed on the guide plate (23), and the output end is fixedly connected with the cleaning plate (41).

7. The lithium battery winding roll adsorption device according to claim 6, wherein the cleaning plate (41) is provided with a second U-shaped groove, the second fixing block (52) is embedded into the second U-shaped groove, and the telescopic end of the second air cylinder (51) penetrates through the second fixing block (52) and stretches into the second U-shaped groove.

8. The lithium battery roll-around roller adsorption device according to claim 5, wherein the cleaning assembly (4) further comprises a cleaning block (43), the cleaning block (43) is arranged on the cleaning plate (41), and the cleaning end is abutted with the roller assembly.

9. The lithium battery roll-around roller adsorption device according to claim 8, wherein the cleaning ends of the cleaning brush (42) and the cleaning block (43) are arc-shaped, and the arc-shaped diameter is equal to the outer peripheral diameter of the roller assembly.

10. The lithium battery roll-around roller adsorption device according to claim 8, wherein the cleaning brush (42) and the cleaning block (43) are sequentially arranged through the cleaning plate (41) and the guide plate (23) at the end far from the cleaning end;

the guide plate (23) is also provided with a dust box (6), and the dust box (6) is arranged below the sweeping brush (42) and the cleaning block (43).