Dust removal device for lithium ion battery manufacturing

Abstract

The utility model relates to the technical field of lithium ion batteries, and discloses a dust removal device for lithium ion battery manufacturing, which comprises a fixing plate, supporting legs fixedly mounted at the bottom of the fixing plate, a processing box fixedly mounted at the top of the fixing plate, and a processing component arranged on the side wall of the fixing plate, the machining assembly comprises a machining mechanism installed at the top of the fixing plate, an auxiliary mechanism is installed on the side wall of the machining box and located at the top of the machining mechanism, the number of the supporting legs is four, and the four supporting legs are equal in shape and size. The four supporting legs are fixedly installed at the four corners of the bottom of the fixing plate correspondingly. The lithium ion battery dust removal device solves the problems that an existing device absorbs dust on the surface of a lithium ion battery through a dust absorption fan so as to achieve the dust removal effect, but some sticky dust can adhere to the surface of the lithium ion battery, and the dust cannot be completely removed only through an air absorption mode.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium ion batteries, in particular to a dust removal device used for manufacturing lithium ion batteries. Background Art

[0002] Lithium-ion battery is a secondary battery that mainly relies on the movement of lithium ions between the positive electrode and the negative electrode to work. During its production and processing, it needs to be dusted. After packaging, the pole piece of the lithium-ion battery needs to be dusted to avoid affecting the heat dissipation of the battery and ensure the quality of the product. Therefore, a dust removal device for lithium-ion battery manufacturing is needed;

[0003] For example, Chinese patent CN211463993U discloses a cell dust removal device for lithium-ion battery manufacturing. The device uses a dust cover and a cleaning mechanism installed in the dust cover. The dust cover removes dust from the internal environment of the dust cover under the action of a dust suction fan to ensure the cleanliness of the lithium-ion battery cell manufacturing environment. The threaded rod rotates in the guide groove, so that the threaded sleeve and the movable bracket reciprocate. The cleaning brush on the cleaning mechanism moves on the workbench to clean its surface, avoiding dust on the workbench from contacting the cell. The dust removal is more thorough, thereby improving the product quality of the cell and lithium-ion battery.

[0004] However, there are certain defects in this patent. The device absorbs dust on the surface of the lithium-ion battery through a vacuum fan to achieve the dust removal effect, but some sticky dust will adhere to the surface of the lithium-ion battery, and the dust cannot be completely removed by simply absorbing it through the air. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal device for lithium ion battery manufacturing, so as to solve the problem raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a dust removal device for lithium-ion battery manufacturing, comprising a fixing plate,

[0007] A support leg fixedly mounted on the bottom of the fixing plate;

[0008] A processing box fixedly mounted on the top of the fixed plate;

[0009] and a processing assembly disposed at a side wall of the fixing plate;

[0010] The processing assembly includes a processing mechanism installed at a top position of a fixed plate;

[0011] An auxiliary mechanism is installed on the side wall of the processing box, and the auxiliary mechanism is located on the top of the processing mechanism.

[0012] Preferably, there are four supporting legs, the four supporting legs are equal in shape and size, and the four supporting legs are respectively fixedly installed at the four corners of the bottom of the fixing plate, so that the position of the entire device can be supported by the supporting legs.

[0013] Preferably, a movable door is hingedly installed on the front of the processing box, a triangular bracket is fixedly installed on the side wall of the processing box, and the bottom of the triangular bracket is fixedly connected to the top of the fixed plate, so that the stability of the processing box can be improved by the triangular bracket.

[0014] Preferably, the processing mechanism includes a processing table, a motor is fixedly installed on the side wall of the processing table, the motor is installed with a threaded rod through a rotating shaft transmission at the output end, a moving block is installed on the side wall of the threaded rod, a U-shaped bracket is fixedly installed on the top of the moving block, a cylinder is fixedly installed on the top of the U-shaped bracket, an adjusting block is installed on the top of the cylinder through a telescopic rod transmission, and a brush roller is rotatably installed on the inner wall of the adjusting block.

[0015] Preferably, the side wall of the adjustment block is slidably connected to the inner wall of the U-shaped bracket, and the side wall of the U-shaped bracket is slidably connected to the inner wall of the processing table.

[0016] Preferably, the side wall of the threaded rod is threadedly connected to the inner wall of the moving block, and the side wall of the moving block is slidingly connected to the inner wall of the processing table. The other end of the threaded rod is rotatably mounted with a partition via a bearing, and the side wall of the partition is fixedly connected to the inner wall of the processing table. When the threaded rod rotates, it can drive the position of the moving block to move.

[0017] Preferably, the auxiliary mechanism includes a vacuum cleaner, which is fixedly installed on the top of the processing box, and a connecting pipe is fixedly installed on the side wall of the vacuum cleaner, and the inner wall of the vacuum cleaner is connected to the interior of the connecting pipe, and the inner wall of the connecting pipe is connected to the interior of the processing box.

[0018] The utility model provides a dust removal device for lithium ion battery manufacturing. It has the following beneficial effects:

[0019] (1) The utility model can also adjust the position of the brush roller according to the height of the lithium-ion battery by the operator. First, the cylinder is turned on. Under the joint action of the adjustment block, the brush roller, the motor, the threaded rod, the moving block and the U-shaped bracket, the cylinder can brush and clean the sticky dust. This solves the problem that the existing device absorbs the dust on the surface of the lithium-ion battery through the dust suction fan to achieve the dust removal effect, but some sticky dust will adhere to the surface of the lithium-ion battery, and the dust cannot be completely removed by air absorption alone.

[0020] (2) The utility model supports the position of the device by the operator supporting the support legs at the bottom of the device, and then the lithium-ion battery can be directly placed on the top of the processing table. The operator can then turn on the vacuum cleaner, which absorbs dust on the surface of the lithium-ion battery through the connecting pipe at the output end. After the lithium-ion battery is cleaned, the cylinder can be turned on to adjust the contact between the side wall of the brush roller and the processing table through the cylinder to clean the surface of the processing table, making it easier for the operator to use the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the processing mechanism and auxiliary mechanism of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the processing mechanism of the utility model;

[0024] Figure 4 It is a partial structural schematic diagram of the processing mechanism of the utility model.

[0025] In the figure: 1. fixed plate; 2. supporting legs; 3. processing box; 4. processing assembly; 41. processing mechanism; 411. processing table; 412. motor; 413. partition; 414. U-shaped bracket; 416. adjustment block; 417. cylinder; 418. brush roller; 419. threaded rod; 4110. moving block; 42. auxiliary mechanism; 421. vacuum cleaner; 422. connecting pipe; 5. triangular bracket; 6. movable door. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0027] Example 1

[0028] A preferred embodiment of a dust removal device for lithium ion battery manufacturing provided by the utility model is as follows: Figures 1 to 4 As shown: A dust removal device for lithium-ion battery manufacturing, comprising a fixing plate 1,

[0029] The support legs 2 are fixedly mounted on the bottom of the fixed plate 1. There are four support legs 2. The four support legs 2 are of equal shape and size. The four support legs 2 are respectively fixedly mounted at the four corners of the bottom of the fixed plate 1. The support legs 2 can support the position of the entire device.

[0030] A processing box 3 is fixedly mounted on the top of the fixed plate 1, a movable door 6 is hingedly mounted on the front of the processing box 3, a triangular bracket 5 is fixedly mounted on the side wall of the processing box 3, and the bottom of the triangular bracket 5 is fixedly connected to the top of the fixed plate 1, and the stability of the processing box 3 can be improved by the triangular bracket 5;

[0031] and a processing assembly 4 disposed on the side wall of the fixed plate 1;

[0032] The processing assembly 4 includes a processing mechanism 41 installed at the top position of the fixed plate 1;

[0033] An auxiliary mechanism 42 is installed on the side wall of the processing box 3 , and the auxiliary mechanism 42 is located on the top of the processing mechanism 41 .

[0034] The processing mechanism 41 includes a processing table 411, a motor 412 is fixedly installed on the side wall of the processing table 411, a threaded rod 419 is installed on the motor 412 through the rotating shaft transmission at the output end, a moving block 4110 is installed on the side wall of the threaded rod 419, a U-shaped bracket 414 is fixedly installed on the top of the moving block 4110, a cylinder 417 is fixedly installed on the top of the U-shaped bracket 414, an adjusting block 416 is installed on the top of the cylinder 417 through the telescopic rod transmission, and a brush roller 418 is rotatably installed on the inner wall of the adjusting block 416.

[0035] In this embodiment, the side wall of the adjustment block 416 is slidably connected to the inner wall of the U-shaped bracket 414 , and the side wall of the U-shaped bracket 414 is slidably connected to the inner wall of the processing table 411 .

[0036] Furthermore, the side wall of the threaded rod 419 is threadedly connected to the inner wall of the moving block 4110, and the side wall of the moving block 4110 is slidingly connected to the inner wall of the processing table 411. The other end of the threaded rod 419 is rotatably mounted with a partition 413 through a bearing, and the side wall of the partition 413 is fixedly connected to the inner wall of the processing table 411. When the threaded rod 419 rotates, it can drive the position of the moving block 4110 to move.

[0037] Example 2

[0038] Based on Example 1, a preferred embodiment of a dust removal device for lithium ion battery manufacturing provided by the utility model is as follows: Figures 1 to 4 As shown: the auxiliary mechanism 42 includes a vacuum cleaner 421, which is fixedly installed on the top of the processing box 3, and a connecting pipe 422 is fixedly installed on the side wall of the vacuum cleaner 421, and the inner wall of the vacuum cleaner 421 is connected to the interior of the connecting pipe 422, and the inner wall of the connecting pipe 422 is connected to the interior of the processing box 3.

[0039] In the specific implementation process, the operator can also adjust the position of the brush roller 418 according to the height of the lithium-ion battery. First, the cylinder 417 is turned on. The cylinder 417 drives the position of the adjustment block 416 to decrease through the telescopic rod at the output end. The adjustment block 416 further drives the position of the brush roller 418 to decrease, so that the bottom of the brush roller 418 and the top of the lithium-ion battery are at the same horizontal height. Then, the motor 412 can be directly turned on. The motor 412 drives the position of the threaded rod 419 to rotate through the rotating shaft at the output end. The side wall of 19 is threadedly connected to the inner wall of the moving block 4110, so when the threaded rod 419 rotates, the position of the moving block 4110 can be driven to move, and the moving block 4110 drives the overall position of the U-shaped bracket 414 to move, and the brush roller 418 contacts the surface of the lithium-ion battery to brush and clean the sticky dust. After the lithium-ion battery is cleaned, the cylinder 417 can be opened and the contact between the side wall of the brush roller 418 and the processing table 411 can be adjusted by the cylinder 417 to clean the surface of the processing table 411.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for lithium ion battery manufacturing, comprising a fixing plate (1), A supporting leg (2) fixedly mounted on the bottom of the fixing plate (1); A processing box (3) fixedly mounted on the top of the fixed plate (1); and a processing assembly (4) arranged at the side wall of the fixing plate (1); characterized in that: The processing assembly (4) comprises a processing mechanism (41) installed at the top of the fixed plate (1); An auxiliary mechanism (42) is installed on the side wall of the processing box (3), and the auxiliary mechanism (42) is located on the top of the processing mechanism (41).

2. A dust removal device for lithium-ion battery manufacturing according to claim 1, characterized in that: There are four supporting legs (2), the four supporting legs (2) are of equal shape and size, and the four supporting legs (2) are respectively fixedly mounted at the four corners of the bottom of the fixing plate (1).

3. A dust removal device for lithium-ion battery manufacturing according to claim 1, characterized in that: A movable door (6) is hingedly mounted on the front of the processing box (3), a triangular bracket (5) is fixedly mounted on the side wall of the processing box (3), and the bottom of the triangular bracket (5) is fixedly connected to the top of the fixed plate (1).

4. A dust removal device for lithium-ion battery manufacturing according to claim 1, characterized in that: The processing mechanism (41) comprises a processing table (411), a motor (412) is fixedly mounted on the side wall of the processing table (411), a threaded rod (419) is installed on the motor (412) through a rotating shaft at the output end, a moving block (4110) is installed on the side wall of the threaded rod (419), a U-shaped bracket (414) is fixedly mounted on the top of the moving block (4110), a cylinder (417) is fixedly mounted on the top of the U-shaped bracket (414), an adjusting block (416) is installed on the top of the cylinder (417) through a telescopic rod, and a brush roller (418) is rotatably mounted on the inner wall of the adjusting block (416).

5. A dust removal device for lithium-ion battery manufacturing according to claim 4, characterized in that: The side wall of the adjustment block (416) is slidably connected to the inner wall of the U-shaped bracket (414), and the side wall of the U-shaped bracket (414) is slidably connected to the inner wall of the processing table (411).

6. A dust removal device for lithium-ion battery manufacturing according to claim 4, characterized in that: The side wall of the threaded rod (419) is threadedly connected to the inner wall of the moving block (4110), and the side wall of the moving block (4110) is slidably connected to the inner wall of the processing table (411). The other end of the threaded rod (419) is rotatably mounted with a partition (413) through a bearing, and the side wall of the partition (413) is fixedly connected to the inner wall of the processing table (411).

7. A dust removal device for lithium-ion battery manufacturing according to claim 1, characterized in that: The auxiliary mechanism (42) comprises a vacuum cleaner (421), the vacuum cleaner (421) is fixedly mounted on the top of the processing box (3), a connecting pipe (422) is fixedly mounted on the side wall of the vacuum cleaner (421), the inner wall of the vacuum cleaner (421) is connected to the interior of the connecting pipe (422), and the inner wall of the connecting pipe (422) is connected to the interior of the processing box (3).

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