CN213700923U - Electricity core dust collector - Google Patents

Abstract

The utility model discloses an electric core dust collector, electric core dust collector is used for the clean electric core of placing on anchor clamps, electric core dust collector includes the bottom plate, the bracket component, first driving piece, brush subassembly and magnetic component, bracket component movably establishes on the bottom plate, first driving piece is established on the bottom plate, first driving piece links to each other with the bracket component and is close to or keeps away from the direction motion of anchor clamps with the drive bracket component orientation, the brush subassembly is established on the bracket component and is used for getting rid of the dust on the electric core, magnetic component establishes and is used for getting rid of the iron fillings on the electric core on the bracket component. The battery core dust removal device not only removes attachments on the surface of the battery core thoroughly, and improves the cleaning effect of the battery core, thereby avoiding the phenomena of poor insulation and short circuit of the battery core caused by dirtiness of the surface of the battery core, realizing the automation of the cleaning process of the battery core, and improving the cleaning efficiency of the battery core.

Description

Electricity core dust collector

Technical Field

The utility model relates to an energy storage equipment technical field especially relates to an electricity core dust collector.

Background

Along with the continuous development of lithium batteries, the quality requirement on the batteries is higher and higher, but the quality and the safety of the battery core are seriously affected by dust, foreign matters and the like generated in the production process of the whole soft package lithium battery, and a large amount of metal dust, burrs and the like can be generated in the welding process in the production process of the batteries. The existing dust suction device has unsatisfactory dust suction effect, and easily causes the phenomena of poor insulation, short circuit and the like of the battery core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electricity core dust collector, this electricity core dust collector's dust collection efficiency is higher, and dust removal effect is better.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses an electricity core dust collector, electricity core dust collector is used for the clean electric core of placing on anchor clamps, electricity core dust collector includes: a base plate; the bracket component is movably arranged on the bottom plate; the first driving piece is arranged on the bottom plate and connected with the bracket assembly so as to drive the bracket assembly to move towards a direction close to or far away from the clamp; the brush assembly is arranged on the bracket assembly and is used for removing dust on the battery cell; and the magnetic component is arranged on the bracket component and used for removing scrap iron on the battery cell.

In some embodiments, the brush assembly includes an upper brush and a lower brush which are arranged at intervals, and when the first driving member drives the bracket assembly to move towards the direction of the clamp, the upper brush and the lower brush can abut against two oppositely arranged surfaces of the battery cell.

In some specific embodiments, two ends of the upper brush and the lower brush are respectively rotatably connected to the bracket assembly, and the battery cell dust removing device includes a second driving member, and the second driving member is connected to the upper brush and the lower brush to drive the upper brush and the lower brush to rotate.

In some more specific embodiments, the second drive member comprises: the driving source is arranged on the bracket assembly; a driving pulley connected to a power shaft of the driving source; the driven pulley set is connected to rotating shafts of the upper brush and the lower brush and is in transmission fit with the driving pulley through a transmission belt; wherein: when the driving source drives the driving belt wheel to rotate, the driven belt wheel set can drive the upper hairbrush and the lower hairbrush to rotate.

In some embodiments, the magnetic assembly includes an upper magnetic part and a lower magnetic part, and when the first driving part drives the bracket assembly to move toward the direction of the clamp, the upper magnetic part and the lower magnetic part can abut against two oppositely-arranged surfaces of the battery cell.

In some embodiments, the battery cell dust removal device further includes an upper dust cover and a lower dust cover, the upper dust cover and the lower dust cover are connected to the bracket assembly, the upper dust cover and the lower dust cover are spaced apart, and the brush assembly and the magnetic assembly are disposed between the upper dust cover and the lower dust cover.

In some specific embodiments, the battery cell dust removal device further includes an electrostatic elimination component, the electrostatic elimination component is disposed on the upper dust cover and/or the lower dust cover, and the electrostatic elimination component is configured to remove static electricity on the battery cell and the clamp.

In some specific embodiments, the bracket assembly includes a dust removing bracket for supporting the magnetic assembly and the brush assembly, and a dust box located below the dust removing bracket, and a dust collection port of the dust box is communicated with the lower dust cover.

In some embodiments, the battery cell dust removal device further includes a guide slide rail and a guide slider, the guide slider is fitted on the guide slide rail, the guide slider is connected to one of the base plate and the bracket assembly, and the guide slide rail is connected to the other of the base plate and the bracket assembly.

In some embodiments, the battery cell dust removing device further includes an upper limiting member and a lower limiting member, the upper limiting member and the lower limiting member are both disposed on the bracket assembly, the upper limiting member and the lower limiting member are located at the rear side of the magnetic assembly, and the upper limiting member and the lower limiting member are used for detecting the position of the battery cell.

The utility model discloses electric core dust collector, because first driving piece can drive brush subassembly and magnetic component and repeat the cleanness to the surface of electric core, not only comparatively thorough attachment of having got rid of electric core surface has promoted the clean effect to electric core to avoid the phenomenon of electric core insulating bad, the short circuit that electric core surface leads to dirty to take place, still realized the automation of the clean process of electric core, promoted the clean efficiency of electric core.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is the utility model discloses electric core dust collector's structure schematic diagram.

Reference numerals:

1. a base plate; 101. a guide slide rail; 2. a bracket assembly; 21. a dust removal bracket; 22. a dust collection box; 3. a first driving member; 4. a brush assembly; 41. a brush is arranged; 42. a lower brush; 5. a magnetic component; 51. an upper magnetic member; 52. a lower magnetic member; 6. a second driving member; 61. a drive source; 62. a driving pulley; 63. a driven pulley set; 64. a transmission belt; 7. an upper dust cover; 8. a lower dust cover; 9. a static eliminating member; 10. an upper limiting member; 11. a lower retainer; 100. and (4) clamping.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the electric core dust removing device according to the embodiment of the present invention is described below with reference to fig. 1.

The utility model discloses an electric core dust collector, electric core dust collector is used for the clean electric core of placing on anchor clamps 100, as shown in fig. 1, electric core dust collector includes bottom plate 1, bracket component 2, first driving piece 3, brush subassembly 4 and magnetic component 5, bracket component 2 movably establishes on bottom plate 1, first driving piece 3 is established on bottom plate 1, first driving piece 3 links to each other with bracket component 2 and is close to or keeps away from anchor clamps 100's direction motion with drive bracket component 2 orientation, brush subassembly 4 is established on bracket component 2 and is used for getting rid of the dust on the electric core, magnetic component 5 establishes and is used for getting rid of the iron fillings on the electric core on bracket component 2.

It will be appreciated that in actual operation, the cell is placed on the fixture 100 with both oppositely disposed surfaces of the cell exposed from the fixture 100. First driving piece 3 drive bracket component 2 orientation is close to the direction motion of electric core, and when brush subassembly 4 contacted with the surface of electric core, brush subassembly 4 can get rid of attached to on electric core surface's dust and iron fillings, realizes the preliminary cleanness to electric core. The motion of bracket component 2 can also make magnetic component 5 and the surface of electric core contact, and magnetic component 5 can adsorb the tiny iron fillings on electric core surface, realizes the cleanness to electric core. Through two times of cleaning of brush subassembly 4 and magnetic component 5 to electric core, can promote the clean effect to electric core surface to avoid the electric core insulating bad that leads to more dirty electric core surface, the phenomenon of short circuit to take place. Meanwhile, in the whole cleaning process, the first driving piece 3 can drive the support component 2 to reciprocate, so that the brush component 4 and the magnetic component 5 can repeatedly clean the battery cell, the automation of the battery cell cleaning process is realized, and the battery cell cleaning efficiency is improved.

The utility model discloses electric core dust collector, because first driving piece 3 can drive brush subassembly 4 and magnetic component 5 and repeat the cleanness to the surface of electric core, not only comparatively thorough attachment of having got rid of electric core surface has promoted the clean effect to electric core to avoid the phenomenon emergence of the electric core insulation harmfully, the short circuit that electric core surface leads to dirty, still realized the automation of the clean process of electric core, promoted the clean efficiency of electric core.

It should be added that the form of the first driving member 3 can be selected from driving structures such as an electric push rod, an air cylinder, a ball screw and the like according to actual needs, and the specific structure of the first driving member 3 is not limited herein.

Advantageously, the brush assembly 4 is located on the front side of the magnetic assembly 5. It can be understood that the brush component 4 can remove dust and iron filings attached to the surface of the battery core, so as to realize the preliminary cleaning of the battery core. Bracket component 2 continues to move and makes magnetic component 5 contact with the surface of electric core, and magnetic component 5 can adsorb the tiny iron fillings on electric core surface to the realization is clean in order to promote the clean effect of electric core to the secondary of electric core.

In some embodiments, as shown in fig. 1, the brush assembly 4 includes an upper brush 41 and a lower brush 42 arranged at intervals, and when the first driving member 3 drives the bracket assembly 2 to move towards the clamp 100, the upper brush 41 and the lower brush 42 can abut against two oppositely arranged surfaces of the battery cell. It can be understood that the large area of the upper surface and the lower surface of the battery core makes the two surfaces very easy to attach impurities such as iron filings or dust. In the present embodiment, the brush assembly 4 includes an upper brush 41 and a lower brush 42, which respectively abut against the upper surface and the lower surface of the cell. Like this at the motion in-process of first driving piece 3 drive bracket component 2, brush subassembly 4 can be clean simultaneously to the upper surface and the lower surface of electric core, has promoted clean effect and clean efficiency.

In some embodiments, as shown in fig. 1, both ends of the upper brush 41 and the lower brush 42 are respectively rotatably connected to the bracket assembly 2, and the cell dust removing device includes a second driving member 6, and the second driving member 6 is connected to the upper brush 41 and the lower brush 42 to drive the upper brush 41 and the lower brush 42 to rotate.

It will be appreciated that, in the actual cleaning process, if the upper brush 41 and the lower brush 42 are not rotatable, the cell surface is cleaned only by the movement of the cell relative to the upper brush 41 and the lower brush 42, which reduces the cleaning effect of the whole brush assembly 4 on the cell. In this embodiment, the second driving member 6 can drive the upper brush 41 and the lower brush 42 to move, and in the process of cleaning the battery cell, the upper brush 41 and the lower brush 42 can roll relative to the battery cell, so that the cleaning effect and the cleaning efficiency of the upper brush 41 and the lower brush 42 on the battery cell are improved.

It should be additionally noted that, in other embodiments of the present invention, the brush assembly 4 may only include a brush, and after cleaning the upper surface of the battery cell, the battery cell in the fixture 100 is turned over by the turning mechanical arm, so that when the first driving member 3 drives the bracket assembly 2 to move again, the brush assembly 4 can clean the lower surface of the battery cell. Still alternatively, in some embodiments of the present invention, the brush assembly 4 includes four brushes, which can clean the upper surface, the lower surface, the left surface and the right surface of the battery cell simultaneously. That is, in the embodiment, the number and arrangement of the brush assemblies 4 can be selected according to actual needs, and is not limited to the above-mentioned structure form of the brush assembly 4 including the upper surface and the lower surface.

In some more specific embodiments, as shown in fig. 1, the second driving member 6 includes a driving source 61, a driving pulley 62 and a driven pulley set 63, the driving source 61 is disposed on the carriage assembly 2, the driving pulley 62 is connected to a power shaft of the driving source 61, and the driven pulley set 63 is connected to a rotating shaft of the upper brush 41 and the lower brush 42 and is in transmission engagement with the driving pulley 62 through a transmission belt 64. When the driving source 61 drives the driving pulley 62 to rotate, the driven pulley set 63 can drive the upper brush 41 and the lower brush 42 to rotate. It can be understood that the precision requirement of the rotation of the upper brush 41 and the lower brush 42 relative to the battery cell is not high, and the use of the transmission belt structure as the second driving member 6 can reduce the cost of the second driving member 6, thereby reducing the manufacturing cost of the whole battery cell cleaning device.

Of course, it should be added here that, in other embodiments of the present invention, the second driving element 6 may also rotate other driving structures such as a cylinder, a worm gear, and the like, and is not limited to the above-mentioned transmission belt structure.

In some embodiments, as shown in fig. 1, the magnetic assembly 5 includes an upper magnetic member 51 and a lower magnetic member 52, and when the first driving member 3 drives the bracket assembly 2 to move toward the clamp 100, the upper magnetic member 51 and the lower magnetic member 52 can abut on two oppositely disposed surfaces of the battery cell. It can be understood that the relatively large area of the upper and lower surfaces of the battery cell makes it very easy for iron filings to adhere to the two surfaces, and after the upper and lower brushes 41 and 42 are cleaned, the two surfaces may have fine iron filings remained. In the present embodiment, the magnetic assembly 5 includes an upper brush 41 and a lower brush 42, which respectively abut against the upper surface and the lower surface of the battery cell. Like this at the motion in-process of first driving piece 3 drive bracket component 2, brush subassembly 4 can be clean simultaneously to the upper surface and the lower surface of electric core, has promoted clean effect and clean efficiency.

In some embodiments, as shown in fig. 1, the battery cell dust removing device further includes an upper dust cover 7 and a lower dust cover 8, the upper dust cover 7 and the lower dust cover 8 are connected to the bracket assembly 2, the upper dust cover 7 and the lower dust cover 8 are arranged at a distance, and the brush assembly 4 and the magnetic assembly 5 are arranged between the upper dust cover 7 and the lower dust cover 8. It can be understood that the upper dust cover 7 and the lower dust cover 8 prevent new pollutants from falling on the battery cell in the process of cleaning the battery cell by the brush assembly 4 and the magnetic assembly 5, so that the cleaning effect of the whole battery cell dust removal device on the battery cell is reduced; on the other hand, avoided during pollutants such as dust or iron fillings that brush subassembly 4 brushed down from electric core spread external environment to the operational environment that has ensured electric core dust collector place is in comparatively clean state. In the present embodiment, the parameters such as the shape, size, and material of the upper dust cover 7 and the lower dust cover 8 are selected according to actual needs, and the parameters of the upper dust cover 7 and the lower dust cover 8 are not limited herein.

In some specific embodiments, as shown in fig. 1, the cell dust removing device further includes an electrostatic eliminator 9, where the electrostatic eliminator 9 is disposed on the upper dust cover 7 and/or the lower dust cover 8, and the electrostatic eliminator 9 is configured to remove static electricity from the cell and the fixture 100. It can be understood that the static electricity eliminating component 9 can eliminate static electricity on the battery cell and the clamp 100, so as to avoid the battery cell damage caused by static electricity. In the embodiment of the present invention, the static eliminating component 9 can be only disposed on the upper dust cover 7, can also be only disposed on the lower dust cover 8, and can also be disposed on the upper dust cover 7 and the lower dust cover 8 respectively.

In some embodiments, as shown in fig. 1, the bracket assembly 2 includes a dust-removing bracket 21 and a dust box 22, the dust-removing bracket 21 is used for supporting the magnetic assembly 5 and the brush assembly 4, the dust box 22 is located below the dust-removing bracket 21, and a dust collection opening of the dust box 22 is communicated with the lower dust cover 8. It can be understood that the dust collection box 22 can store dust and foreign matters after the brush assembly 4 and the magnetic assembly 5 are cleaned, so that pollutants are prevented from being diffused to the working environment where the electric core dust removal device is located.

In some embodiments, as shown in fig. 1, the battery cell dust removing device further includes a guide slide rail 101 and a guide slide block, the guide slide block is fitted on the guide slide rail 101, the guide slide block is connected to one of the base plate 1 and the bracket assembly 2, and the guide slide rail 101 is connected to the other of the base plate 1 and the bracket assembly 2. It can be understood that, the cooperation of direction slide rail 101 and direction slider can restrict the slip direction of bracket component 2 better to avoid the dead phenomenon emergence that leads to of electric core cleaning operation can not normally go on of bracket component 2 card.

In some embodiments, as shown in fig. 1, the battery cell dust removing device further includes an upper limiting member 10 and a lower limiting member 11, where the upper limiting member 10 and the lower limiting member 11 are both disposed on the rack assembly 2, the upper limiting member 10 and the lower limiting member 11 are located at the rear side of the magnetic assembly 5, and the upper limiting member 10 and the lower limiting member 11 are used to detect the position of the battery cell. It can be understood that, when the first driving member 3 drives the bracket assembly 2 to move, the battery cell and the clamp 100 will gradually move between the brush assembly 4 and the magnetic assembly 5, and the continuous movement of the first driving member 3 may cause the battery cell and the clamp 100 to impact other structures on the bracket assembly 2, in this embodiment, the upper limiting member 10 and the lower limiting member 11 are disposed on the bracket assembly 2. In the actual motion process, when the upper limit is for a and when 11 detection batteries of lower limiting members detect electric core, first driving piece 3 is just reverse drive bracket component 2, can avoid electric core and anchor clamps 100 to strike other structures on bracket component 2 so better to guarantee whole electric core dust collector's steady operation.

Example (b):

the following describes a specific structure of a battery cell dust removing device according to a specific embodiment of the present invention with reference to fig. 1.

As shown in fig. 1, the electric core dust removing device of the present embodiment includes a bottom plate 1, a bracket assembly 2, a first driving member 3, a brush assembly 4, a magnetic assembly 5, a second driving member 6, an upper dust cover 7, a lower dust cover 8, an electrostatic eliminating member 9, an upper limiting member 10, and a lower limiting member 11.

The bottom plate 1 is provided with two guide slide rails 101 arranged along the length direction of the bottom plate at intervals, the bracket component 2 comprises a dust removal bracket 21 and a dust collection box 22, the dust removal bracket 21 is used for supporting the magnetic component 5 and the brush component 4, the dust collection box 22 is positioned below the dust removal bracket 21, and the bottom wall of the dust collection box 22 is provided with a guide slide block matched with the guide slide rails 101. The upper dust cover 7 is connected on the dust removing bracket 21, the lower dust cover 8 is connected on the dust collecting box 22, the upper dust cover 7 and the lower dust cover 8 are arranged at intervals, and the brush component 4 and the magnetic component 5 are arranged between the upper dust cover 7 and the lower dust cover 8. The static eliminating member 9 is two and is provided on the upper dust cover 7 at a distance. The upper limiting piece 10 is arranged on the upper dust cover 7, the lower limiting piece 11 is arranged on the lower dust cover 8, the upper limiting piece 10 and the lower limiting piece 11 are located on the rear side of the magnetic assembly 5, and the upper limiting piece 10 and the lower limiting piece 11 are used for detecting the position of the battery cell.

The first driving member 3 is provided on the base plate 1, and the first driving member 3 is connected to the dust box 22 to drive the bracket assembly 2 to move toward or away from the jig 100. The brush assembly 4 includes an upper brush 41 and a lower brush 42 disposed at an interval, two ends of the upper brush 41 and the lower brush 42 are respectively rotatably connected to the bracket assembly 2, and the upper brush 41 and the lower brush 42 can abut against two oppositely disposed surfaces of the battery cell. The second driving member 6 is connected to the upper and lower brushes 41 and 42 to rotate the upper and lower brushes 41 and 42. The second driving member 6 includes a driving source 61, a driving pulley 62 and a driven pulley set 63, the driving source 61 is disposed on the dust-removing support 21, the driving pulley 62 is connected to a power shaft of the driving source 61, and the driven pulley set 63 is connected to a rotating shaft of the upper brush 41 and the lower brush 42 and is in transmission fit with the driving pulley 62 through a transmission belt 64. The magnetic assembly 5 comprises an upper magnetic part 51 and a lower magnetic part 52, and when the first driving part 3 drives the bracket assembly 2 to move towards the direction of the clamp 100, the upper magnetic part 51 and the lower magnetic part 52 can abut against two oppositely-arranged surfaces of the battery cell.

The battery core dust removal device of the embodiment has the following advantages:

firstly, the method comprises the following steps: the first driving piece 3 is adopted to drive the brush component 4 and the magnetic component 5 to move, so that the battery cell and the clamp 100 on the turntable can be automatically and comprehensively dedusted, the cleaning efficiency of the battery cell is improved, and the labor is saved;

secondly, the method comprises the following steps: the second driving part 6 is adopted to drive the upper hairbrush 41 and the lower hairbrush 42 to carry out rolling type whole-surface cleaning, and the rotating speed of the driving source 61 can be adjusted according to actual conditions so as to change the rotating speed of the upper hairbrush 41 and the lower hairbrush 42, so that the cleaning effect of the battery cell is improved;

thirdly, the method comprises the following steps: the upper magnetic part 51 and the lower magnetic part 52 are adopted to realize the purposes of demagnetizing and removing iron scraps on the surface of the battery core and the battery core clamp 100, so that the cleaning effect of the battery core can be improved, and the safety of the battery core in the cleaning process can be ensured;

fourthly: the static eliminating part 9 is adopted to realize static elimination of the battery cell and the clamp 100, and static electricity generated by the battery cell in the process can be effectively prevented, so that the safety of the battery cell in the cleaning process is ensured, and the probability of damage to the battery cell is reduced.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. An electrical core dust removal device for cleaning an electrical core placed on a fixture (100), the electrical core dust removal device comprising:

a base plate (1);

the bracket component (2), the bracket component (2) is movably arranged on the bottom plate (1);

the first driving piece (3), the first driving piece (3) is arranged on the bottom plate (1), and the first driving piece (3) is connected with the bracket assembly (2) to drive the bracket assembly (2) to move towards a direction close to or far away from the clamp (100);

the brush assembly (4) is arranged on the bracket assembly (2) and is used for removing dust on the battery cell;

magnetic component (5), magnetic component (5) establish be used for getting rid of on bracket component (2) iron fillings on the electric core.

2. The cell dedusting device according to claim 1, wherein the brush assembly (4) comprises an upper brush (41) and a lower brush (42) which are arranged at intervals, and when the first driving member (3) drives the bracket assembly (2) to move towards the direction of the clamp (100), the upper brush (41) and the lower brush (42) can abut against two oppositely arranged surfaces of the cell.

3. The cell dust removal device according to claim 2, wherein both ends of the upper brush (41) and the lower brush (42) are rotatably connected to the bracket assembly (2), and the cell dust removal device comprises a second driving member (6), wherein the second driving member (6) is connected to the upper brush (41) and the lower brush (42) to drive the upper brush (41) and the lower brush (42) to rotate.

4. The cell dusting device of claim 3, whereby the second drive (6) comprises:

the driving source (61), the said driving source (61) is set up on bracket assembly (2);

a drive pulley (62), wherein the drive pulley (62) is connected to a power shaft of the drive source (61);

the driven pulley set (63) is connected to the rotating shafts of the upper brush (41) and the lower brush (42), and is in transmission fit with the driving pulley (62) through a transmission belt (64); wherein:

when the driving source (61) drives the driving belt wheel (62) to rotate, the driven belt wheel set (63) can drive the upper hairbrush (41) and the lower hairbrush (42) to rotate.

5. The cell dedusting device according to claim 1, characterized in that the magnetic assembly (5) comprises an upper magnetic member (51) and a lower magnetic member (52), and when the first driving member (3) drives the bracket assembly (2) to move towards the direction of the clamp (100), the upper magnetic member (51) and the lower magnetic member (52) can abut against two oppositely-arranged surfaces of the cell.

6. The electrical core dust removal device of claim 1, further comprising an upper dust cover (7) and a lower dust cover (8), wherein the upper dust cover (7) and the lower dust cover (8) are connected to the bracket assembly (2), the upper dust cover (7) and the lower dust cover (8) are arranged at intervals, and the brush assembly (4) and the magnetic assembly (5) are arranged between the upper dust cover (7) and the lower dust cover (8).

7. The battery cell dust removal device according to claim 6, further comprising a static electricity eliminating component (9), wherein the static electricity eliminating component (9) is disposed on the upper dust cover (7) and/or the lower dust cover (8), and the static electricity eliminating component (9) is configured to remove static electricity from the battery cell and the clamp (100).

8. The battery core dust removal device according to claim 6, wherein the bracket assembly (2) comprises a dust removal bracket (21) and a dust collection box (22), the dust removal bracket (21) is used for supporting the magnetic assembly (5) and the brush assembly (4), the dust collection box (22) is located below the dust removal bracket (21), and a dust collection port of the dust collection box (22) is communicated with the lower dust cover (8).

9. The cell dedusting device according to claim 1, further comprising a guide slide rail (101) and a guide slider, wherein the guide slider is fitted on the guide slide rail (101), the guide slider is connected to one of the base plate (1) and the bracket assembly (2), and the guide slide rail (101) is connected to the other of the base plate (1) and the bracket assembly (2).

10. The cell dedusting device according to claim 1, further comprising an upper limiting member (10) and a lower limiting member (11), wherein the upper limiting member (10) and the lower limiting member (11) are both disposed on the bracket assembly (2), the upper limiting member (10) and the lower limiting member (11) are located at the rear side of the magnetic assembly (5), and the upper limiting member (10) and the lower limiting member (11) are used for detecting the position of the cell.

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