CN218909315U - Lithium battery aluminum foil winding equipment - Google Patents

Abstract

The utility model discloses a lithium battery aluminum foil winding device, which comprises a workbench, the upper end of which is equipped with a fixing plate, and a motor is arranged inside the workbench; and a rotating shaft, the upper end of which is installed with the pulley group, And the rotating shaft forms a rotating mechanism with the fixing plate through the bearing installed on the fixing plate; the engaging strip is installed on the outer surface of the rotating shaft. The lithium battery aluminum foil winding equipment, under the action of the cleaning brush, can brush the dust and impurities attached to the surface of the aluminum foil body, and filter the air under the action of the first filter plate and the second filter plate, which can effectively avoid adhesion Dust particles and impurities on the surface of the aluminum foil body affect the quality of the wrapped aluminum foil body; the passed aluminum foil body is squeezed and smoothed by the flattening wheel and the smoothing plate, and the aluminum foil body is covered by the pressing plate to press again Smoothing can effectively reduce the wrinkling of the aluminum foil body during the winding process.

Description

A lithium battery aluminum foil winding equipment

technical field

The utility model relates to the technical field of aluminum foil winding, in particular to aluminum foil winding equipment for lithium batteries.

Background technique

In the process of production and processing of lithium batteries, aluminum foil is an essential raw material. Aluminum foil plays a vital role in the process of charging and discharging lithium batteries. Aluminum foil can act as a positive electrode collector in lithium batteries. The fluid plays the role of carrying the active material. During the processing of aluminum foil, it is usually necessary to wind the finished aluminum foil and then transport it to the lithium battery production line for use.

The publication number is: CN217894598U, an aluminum foil rewinding and anti-loosening device, including a bottom plate, the tops of both sides of the bottom plate are fixedly connected with uprights, and the tops of the uprights are fixedly connected with a rewinding mechanism, and the middle part of the rewinding mechanism An aluminum foil roll is wound, an adjusting device is fixedly connected to the top of the bottom plate, a driving device is arranged on the top of the bottom plate, and the driving device drives the adjusting device, and an extrusion device is fixedly connected to the top of the adjusting device, so The extruding device extrudes and supports the outer surface of the aluminum foil roll. The extruding device includes an extruding plate, a supporting spring, a mounting frame, a telescoping rod, a guide roller frame and an extruding guide roller. The installation frame is fixedly connected, the bottom of the telescopic rod is fixedly connected with the extruded plate, and columns are set on both sides of the bottom plate to install the winding mechanism, which is convenient for winding the aluminum foil. The top of the bottom plate is provided with an adjustment device and a driving device, It is convenient to adjust the position of the extrusion device, and use the extrusion device to squeeze and support the outer surface of the aluminum foil roll, so that the aluminum foil roll can be kept in a tight state during the winding process, thereby improving the aluminum foil winding effect.

However, there are also some problems in the process of using the above-mentioned aluminum foil winding device. For example, the above-mentioned device lacks a cleaning device before winding the aluminum foil, and some small debris is easy to remain on its upper end during the production of the aluminum foil, and In the process of conveying to the winding device, more dust is easy to adhere to the upper end of the aluminum foil. At this time, in the subsequent winding process, the aluminum foils that are attached to each other are prone to small bumps and damage, which affects the The effect of using aluminum foil.

In view of the above problems, it is urgent to carry out innovative design on the basis of the original aluminum foil winding.

Utility model content

The purpose of this utility model is to provide a lithium battery aluminum foil winding equipment to solve the problems mentioned above in the background art that there is no cleaning device before winding, and the mutually bonded and wound aluminum foils are easy to have small bumps and damage.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lithium battery aluminum foil winding equipment, including a workbench, a fixing plate is installed on the upper end, and a motor is arranged inside the workbench, and the output end of the motor The rotating shaft is connected with the bevel gear set, and the bevel gear set is coaxially connected with the pulley set;

Also includes:

a rotating shaft, the upper end of which is equipped with the pulley set, and the rotating shaft forms a rotating mechanism with the fixed plate through the bearing installed on the fixed plate;

The engaging strip is installed on the outer surface of the rotating shaft, and the rotating shaft and the winding wheel are attached to each other, and the winding wheel and the engaging strip are attached to each other;

The fastening nut is connected to the rotating shaft through the threaded structure provided at the front end of the rotating shaft;

The aluminum foil body is fixedly wound on the winding wheel, and the aluminum foil body and the flattening wheel are connected to each other, and the flattening wheel forms a rotating mechanism with the fixed plate through a rotating shaft;

The smoothing plate is installed on the fixing plate, and the smoothing plate and the aluminum foil body are attached to each other;

The receiving plate is installed on the fixed plate, and the receiving plate is connected with the cleaning brush and the dust suction pipe;

The dust guiding pipe is installed on the receiving plate, and the dust guiding pipe and the dust suction pipe form a conductive connection.

Preferably, a fixed sleeve is symmetrically installed on the fixed plate, and a push spring is installed inside the fixed sleeve, and the fixed sleeve forms an elastic connection with the telescopic plate through the push spring. Through the above structure, it is convenient to push The telescopic plate is pushed under the action of the spring.

Preferably, a pressing plate is installed on the telescopic plate, and the pressing plate is made of smooth stainless steel, and the pressing plate and the aluminum foil body are attached to each other. Through the above structure, under the action of the pressing plate Auxiliary pressing and smoothing is performed on the wrapped aluminum foil body.

Preferably, the dust guide pipe runs through the workbench and the filter box, and the lower end of the filter box is provided with a through groove, and the lower end of the filter box is installed with a first filter plate. Through the above structure, it is convenient to pass through The box filters the air containing dust and impurities.

Preferably, a second filter plate is bonded to the inner surface of the filter box, and both the second filter plate and the first filter plate are provided with through holes, and the diameter of the holes on the second filter plate is It is larger than the diameter of the hole opened on the first filter plate, and through the above structure, it is convenient to fully filter the air under the action of the first filter plate and the second filter plate.

Preferably, the upper end of the filter box fits with the groove provided at the lower end of the connecting plate, and the connecting plate is installed on the workbench. The above structure facilitates the installation of the filter box on the connecting plate.

Preferably, the plate-shaped structure provided on the filter box is penetrated with fixing screws, and the fixing screws are connected to the connecting plate through the threaded holes set on the connecting plate. The filter box is installed and fixed under the action of the filter.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The lithium battery aluminum foil winding equipment is equipped with a receiving plate, a cleaning brush, a dust suction pipe, a dust guide pipe, a first filter plate and a second filter plate. At this time, the surface of the aluminum foil body can be cleaned under the action of the cleaning brush The attached dust and impurities are brushed, and then introduced into the filter box through the dust suction pipe and the dust guide pipe, and the air is filtered under the action of the first filter plate and the second filter plate, so as to effectively avoid adhesion on the aluminum foil Dust particles and impurities on the surface of the body affect the quality of the wrapped aluminum foil body;

(2) The lithium battery aluminum foil winding equipment is equipped with a flattening wheel, a straightening plate, a push spring, a telescopic plate and a pressing plate. At this time, the passing aluminum foil body is squeezed and flattened by the flattening wheel and the smoothing plate And smoothing, and then in the process of winding the aluminum foil body, press and smooth the aluminum foil body again by pressing the plate, which can effectively reduce the wrinkle of the aluminum foil body during the winding process.

Description of drawings

Fig. 1 is the schematic diagram of the main view section structure of the reel of the utility model;

Fig. 2 is the schematic diagram of the main view structure of the fixed plate of the present invention;

Fig. 3 is the rear view sectional structure schematic diagram of the pulley group of the utility model;

Fig. 4 is a schematic diagram of a top view section structure of a fixed plate of the present invention;

Fig. 5 is a schematic diagram of the enlarged structure at A in Fig. 1 of the present utility model;

Fig. 6 is a schematic diagram of the three-dimensional structure of the pressing plate of the present invention.

In the figure: 1. Workbench; 2. Fixed plate; 3. Motor; 4. Bevel gear set; 5. Pulley set; 10. Flattening wheel; 11. Smoothing plate; 12. Accepting plate; 13. Cleaning brush; 14. Dust suction pipe; 15. Dust guide pipe; 16. Fixed sleeve; 17. Pushing spring; 18. Telescopic plate; 19. Press plate; 20. Filter box; 21. First filter plate; 22. Second filter plate; 23. Connecting plate; 24. Fixing screw; 25. Fastening nut.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: a lithium battery aluminum foil winding equipment, including a workbench 1, a fixed plate 2 is installed on the upper end of the workbench 1, and a motor 3 is arranged inside the workbench 1, and the motor The output end of 3 is connected with the bevel gear set 4 through the rotating shaft, and the bevel gear set 4 is coaxially connected with the pulley set 5; It forms a rotating mechanism with the fixed plate 2; the engaging strip 7 is installed on the outer surface of the rotating shaft 6, and the rotating shaft 6 and the winding wheel 8 are attached to each other, and the winding wheel 8 is attached to the engaging strip 7; tightly The solid nut 25 is connected to the rotating shaft 6 through the threaded structure provided at the front end of the rotating shaft 6; the aluminum foil body 9 is fixedly wound on the winding wheel 8, and the aluminum foil body 9 and the flattening wheel 10 are connected to each other, and the flattening wheel 10 The rotation mechanism is formed by the rotating shaft and the fixed plate 2; the smoothing plate 11 is installed on the fixed plate 2, and the smoothing plate 11 and the aluminum foil body 9 are attached to each other; the fixed sleeve 16 is symmetrically installed on the fixed plate 2, and the fixed sleeve A push spring 17 is installed inside the cylinder 16, and the fixed sleeve 16 forms an elastic connection with the telescopic plate 18 through the push spring 17; The plate 19 and the aluminum foil body 9 are attached to each other;

When the aluminum foil body 9 needs to be wound and rolled, the aluminum foil body 9 is wound and fixed on the winding wheel 8, and then the motor 3 is started to work, because the output end of the motor 3 is connected to the bevel gear set 4, and the bevel gear The group 4 is coaxially connected with the pulley group 5, and because the pulley group 5 is installed on the rotating shaft 6, the rotating shaft 6 starts to rotate, and through the rotation of the rotating shaft 6, under the action of the engaging strip 7, it starts to drive the winding The wheel 8 rotates, and with the rotation of the winding wheel 8, the aluminum foil body 9 can be rolled up, and in the process of the aluminum foil body 9 being rolled up, the aluminum foil body 9 starts to move to the left, and at this time it is flattening Under the action of the wheel 10 and the smoothing plate 11, the passing aluminum foil body 9 can be flattened and smoothed to avoid wrinkles in the subsequent winding process, and the aluminum foil body after winding can be realized by the pressing plate 19. 9 to fit and press, so that the winding effect is better, and by pushing the spring 17, it can be ensured that the pressing plate 19 is always attached to the wrapped aluminum foil body 9;

The receiving plate 12 is installed on the fixed plate 2, and the receiving plate 12 is connected with the cleaning brush 13 and the dust suction pipe 14; The dust guide pipe 15 runs through the workbench 1 and the filter box 20, and the lower end of the filter box 20 is provided with a through groove, and the lower end of the filter box 20 is installed with a first filter plate 21; the inner surface of the filter box 20 is pasted with a second Two filter plates 22, and the second filter plate 22 and the first filter plate 21 are provided with through holes, and the diameter of the holes offered on the second filter plate 22 is greater than the diameter of the holes offered on the first filter plate 21; filter box 20 The upper end and the groove provided at the lower end of the connecting plate 23 fit together, and the connecting plate 23 is installed on the workbench 1; The threaded hole provided is connected with the connecting plate 23;

As the aluminum foil body 9 is conveyed to the left, the dust and impurities attached to the surface of the aluminum foil body 9 can be brushed by the cleaning brush 13, and the dust and impurities on the surface of the aluminum foil body 9 can be removed under the action of the dust suction tube 14. Adsorption, and then enter the filter box 20 through the dust guide pipe 15, because the filter box 20 is provided with a first filter plate 21 and a second filter plate 22, and the upper end of the first filter plate 21 is provided with activated carbon particles. For the purpose of filtering the impurities in the air, the filtered air is discharged through the lower end of the filter box 20 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A lithium battery aluminum foil winding equipment, including a workbench (1), a fixed plate (2) is installed on the upper end, and a motor (3) is arranged inside the workbench (1), and the motor (3) ) is connected to the bevel gear set (4) through the rotating shaft, and the bevel gear set (4) is coaxially connected to the pulley set (5); It is characterized in that it also includes: The rotating shaft (6), the pulley set (5) is installed on its upper end, and the rotating shaft (6) forms a rotating mechanism with the fixed plate (2) through the bearing installed on the fixed plate (2); The engaging strip (7) is installed on the outer surface of the rotating shaft (6), and the rotating shaft (6) and the winding wheel (8) are attached to each other, and the winding wheel (8) and the winding wheel (8) The engaging strips (7) are attached to each other; The fastening nut (25) is connected to the rotating shaft (6) through the threaded structure provided at the front end of the rotating shaft (6); The aluminum foil body (9) is fixedly wound on the winding wheel (8), and the aluminum foil body (9) is connected to the flattening wheel (10), and the flattening wheel (10) is connected to the flattening wheel (10) through the rotating shaft The fixed plate (2) constitutes a rotating mechanism; The smoothing plate (11) is installed on the fixing plate (2), and the smoothing plate (11) and the aluminum foil body (9) are attached to each other; The receiving plate (12) is installed on the fixed plate (2), and the receiving plate (12) is connected with the cleaning brush (13) and the dust suction pipe (14); The dust guide pipe (15) is installed on the receiving plate (12), and the dust guide pipe (15) forms a conductive connection with the dust suction pipe (14). 2. The lithium battery aluminum foil winding equipment according to claim 1, characterized in that: the fixed sleeve (16) is symmetrically installed on the fixed plate (2), and the inside of the fixed sleeve (16) A push spring (17) is installed, and the fixed sleeve (16) forms an elastic connection with the telescopic plate (18) through the push spring (17). 3. A lithium battery aluminum foil winding device according to claim 2, characterized in that: a pressing plate (19) is installed on the telescopic plate (18), and the pressing plate (19) is set to have a smooth surface The stainless steel material, and the pressing plate (19) and the aluminum foil body (9) are attached to each other. 4. The lithium battery aluminum foil winding equipment according to claim 1, characterized in that: the dust guide pipe (15) runs through the workbench (1) and the filter box (20), and the filter A through groove is opened at the lower end of the box (20), and a first filter plate (21) is installed at the lower end of the filter box (20). 5. A lithium battery aluminum foil winding device according to claim 4, characterized in that: the inner surface of the filter box (20) is pasted with a second filter plate (22), and the second filter plate ( 22) There are through holes on both the first filter plate (21), and the diameter of the holes on the second filter plate (22) is larger than the diameter of the holes on the first filter plate (21). 6. A lithium battery aluminum foil winding device according to claim 5, characterized in that: the upper end of the filter box (20) and the groove opened at the lower end of the connecting plate (23) fit together, and the connecting plate (23) is installed on the workbench (1). 7. A lithium battery aluminum foil winding device according to claim 6, characterized in that: the plate-shaped structure provided on the filter box (20) is penetrated with a fixing screw (24), and the fixing screw ( 24) Connect with the connecting plate (23) through the threaded holes provided on the connecting plate (23).

Images