Side surface cleaning mechanism before spraying of lithium battery

Abstract

The utility model discloses a lithium battery spraying front side surface cleaning mechanism, including slide component, drive component, dust collection component, adjustment component, support component and cleaning component, drive component vertical installation slide component is used for driving slide component to move, dust collection component vertical installation slide component is used for driving slide component to move, the dust collection component is used for driving slide component to move, and the cleaning component is used for cleaning the dust collection component. The sliding assembly is vertically installed on the base and used for cleaning dust left on a lithium battery, the adjusting assembly is vertically installed on the sliding assembly and used for racking or adjusting the lithium battery, the supporting assembly is vertically installed on the sliding assembly, and the cleaning assembly is vertically installed on the supporting assembly and used for cleaning the lithium battery. The sliding assembly comprises a first sliding guide rail, a first sliding block, a second sliding guide rail and a second sliding block, the first sliding block is vertically installed on the first sliding guide rail, and the second sliding guide rail is vertically installed on the first sliding block and used for driving the second sliding guide rail to move transversely.

Description

Technical Field

[0001] The utility model relates to the field of battery technology development, and specifically to a cleaning mechanism for the front side of a lithium battery before spraying. Background Art

[0002] With the rapid development of lithium battery technology, its applications in fields such as electronic digital products, electric vehicles, and energy storage industries are becoming increasingly widespread. With the continuous increase in market demand, the performance requirements for lithium batteries are also getting higher and higher, especially in terms of energy density, capacity, weight, and number of charge-discharge cycles. Therefore, the production processes and technical levels of lithium batteries are also continuously improving to meet these increasingly stringent requirements.

[0003] In the production process of lithium batteries, the cleaning of the side of the battery cell before spraying is a crucial step. Existing lithium batteries are mostly assembled by stacking multiple battery cells. Before stacking the battery cells, the sides of the battery cells need to be thoroughly cleaned to ensure the quality of the subsequent spraying process. Traditionally, the cleaning of the side of the battery cell mostly uses solvent cleaning methods such as wet ethanol, but these methods have obvious disadvantages. For example, solvent cleaning is prone to making it difficult to control the size of the cleaning area, and the solvent has a wide diffusion range and a fast diffusion speed, which is likely to damage other components of the lithium battery. In addition, the residues after solvent cleaning may also affect the electrical performance and durability of the battery cell. To solve this problem, the inventor of the present utility model has proposed a cleaning mechanism for the front side of a lithium battery before spraying. Summary of the Utility Model

[0004] In view of the deficiencies in the above-mentioned technology, the utility model provides a cleaning mechanism for the front side of a lithium battery before spraying.

[0005] To achieve the above object, the utility model adopts the following technical solution: A cleaning mechanism for the front side of a lithium battery before spraying, including a sliding component, a driving component, a dust suction component, an adjusting component, a supporting component, and a cleaning component. The driving component is vertically installed on the sliding component and is used to drive the sliding component to move. The dust suction component is vertically installed on the sliding component and is used to clean the residual dust on the lithium battery. The adjusting component is vertically installed on the sliding component and is used to mount or adjust the lithium battery. The supporting component is vertically installed on the sliding component, and the cleaning component is vertically installed on the supporting component and is used to clean the lithium battery. The sliding component includes a first sliding guide rail, a first slider, a second sliding guide rail, and a second slider. The first slider is vertically installed on the first sliding guide rail, and the second sliding guide rail is vertically installed on the first slider and is used to drive the second sliding guide rail to move horizontally. The second slider is vertically installed on the second sliding guide rail to facilitate driving the supporting component to move horizontally on the second sliding guide rail.

[0006] As a further elaboration, the sliding component includes a third sliding guide rail and a third slider arranged in sequence from top to bottom. The third slider is vertically installed on the third sliding guide rail. The third slider extends outward to be provided with a fourth sliding guide rail, and the fourth sliding guide rail is vertically installed on the third slider, facilitating the third slider to drive the fourth sliding guide rail to move horizontally on the third sliding guide rail. The fourth sliding guide rail extends outward to be provided with a fourth slider, and the fourth slider is vertically installed on the fourth sliding guide rail, facilitating driving the support component to move.

[0007] As a further elaboration, the first sliding guide rail extends outward to be provided with a fifth sliding guide rail. The fifth sliding guide rail is installed on one side of the first sliding guide rail. The fifth sliding guide rail extends outward to be provided with a fifth slider, and the fifth slider is vertically installed on the fifth sliding guide rail, for driving the dust collection component to move. The third sliding guide rail extends outward to be provided with a sixth sliding guide rail. The sixth sliding guide rail is installed on one side of the third sliding guide rail. The sixth sliding guide rail extends outward to be provided with a sixth slider, and the sixth slider is vertically installed on the sixth sliding guide rail, for driving the dust collection component to move. The sixth sliding guide rail extends outward to be provided with a seventh sliding guide rail. The seventh sliding guide rail is located between the sixth sliding guide rail and the fifth sliding guide rail. The seventh sliding guide rail extends outward to be provided with a seventh slider, and the seventh slider is vertically installed on the seventh sliding guide rail, for driving the adjustment component to move.

[0008] As a further elaboration, the driving component includes a first driving motor, a second driving motor, a third driving motor, and a fourth driving motor. The first driving motor is vertically installed on the first sliding guide rail, for driving the first slider to move horizontally. The second driving motor is vertically installed on the third sliding guide rail, for driving the third slider to move. The third driving motor is vertically installed on the second sliding guide rail, for driving the second slider to move. The fourth driving motor is vertically installed on the fourth sliding guide rail, for driving the fourth slider to move.

[0009] As a further elaboration, the driving component extends outward to be provided with a fifth driving motor. The fifth driving motor is vertically installed on the support component. The driving component extends outward to be provided with a sixth driving motor. The sixth driving motor is vertically installed on the support component. The fifth driving motor and the sixth driving motor respectively drive the support component and the cleaning component to move.

[0010] As a further elaboration, the support assembly includes a first support plate and a second support plate. The first support plate is vertically installed on the second slider, and the second support plate is vertically installed on the fourth slider. The first support plate extends outward to form a first moving plate, and the first moving plate is vertically installed on the first support plate. The second support plate extends outward to form a second moving plate, and the second moving plate is vertically installed on the second support plate. The fifth driving motor is located at the top of the first support plate, and the sixth driving motor is located at the top of the second support plate.

[0011] As a further elaboration, the cleaning assembly includes a first water tank, a first spray head, a first spray water pipe, a second water tank, a second spray head, and a second spray water pipe. The first water tank is vertically installed on the first support plate, the first spray head is vertically installed on the first water tank, and the first spray water pipe is vertically installed on the first spray head. The second water tank is vertically installed on the second support plate for storing water source. The second spray head is vertically installed on the second water tank for delivering the water source inside the water tank to the inside of the second spray water pipe. The second spray water pipe is vertically installed on the second spray head for cleaning the battery.

[0012] As a further elaboration, the adjusting assembly includes a clamping cylinder and a placement plate. The placement plate is vertically installed on the seventh slider for placing the battery, and the clamping cylinder is vertically installed on the placement plate for clamping batteries of different sizes on the placement plate.

[0013] As a further elaboration, the adjusting assembly includes a first fixing frame and a first adjusting cylinder. The first adjusting cylinder is vertically installed on the first fixing frame for limiting the battery on the placement plate. The seventh sliding guide rail extends outward to form a second fixing frame at the end far from the first fixing frame. The second fixing frame extends outward to form a second adjusting cylinder, and the second adjusting cylinder is vertically installed on the second fixing frame.

[0014] As a further elaboration, the dust suction assembly includes a first dust suction machine and a second dust suction machine. The first dust suction machine is vertically installed on the fifth slider, and the second dust suction machine is vertically installed on the sixth slider for cleaning the dust on the surface of the battery.

[0015] In summary, the present utility model has the following beneficial effects: A front side cleaning mechanism for lithium batteries before spraying according to the present utility model can comprehensively and meticulously clean the side of the lithium battery by equipping cleaning components such as a first water tank, a first spray head, a second water tank, and a second spray head. This design of double water tanks and double spray heads not only improves the cleaning efficiency but also ensures the uniformity and thoroughness of the cleaning effect, effectively removing the dust and impurities on the surface of the lithium battery. Description of the Drawings

[0016] Figure 1 This is a three-dimensional structure schematic diagram of a front side cleaning mechanism for a lithium battery before spraying according to the present utility model;

[0017] Figure 2 This is a structure schematic diagram of a front side cleaning mechanism for a lithium battery before spraying according to the present utility model;

[0018] Figure 3 This is a top view of a front side cleaning mechanism for a lithium battery before spraying according to the present utility model.

[0019] Reference numerals in the figure: 10 - sliding assembly, 102 - first sliding guide rail, 103 - first slider, 104 - second sliding guide rail, 105 - second slider, 106 - third sliding guide rail, 107 - third slider, 108 - fourth sliding guide rail, 109 - fourth slider, 110 - fifth sliding guide rail, 111 - fifth slider, 112 - sixth sliding guide rail, 113 - sixth slider, 114 - seventh sliding guide rail, 115 - seventh slider, 20 - driving assembly, 201 - first driving motor, 202 - second driving motor, 203 - third driving motor, 204 - fourth driving motor, 205 - fifth driving motor, 206 - sixth driving motor, 30 - dust suction assembly, 301 - first dust suction machine, 302 - second dust suction machine, 40 - adjusting assembly, 401 - clamping cylinder, 402 - placement plate, 403 - first fixing frame, 404 - first adjusting cylinder, 405 - second fixing frame, 406 - second adjusting cylinder, 50 - supporting assembly, 501 - first support plate, 502 - second support plate, 503 - first moving plate, 504 - second moving plate, 60 - cleaning assembly, 601 - first water tank, 602 - first spray head, 603 - first spray water pipe, 604 - second water tank, 605 - second spray head, 606 - second spray water pipe. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Such as Figures 1-3As shown in the figure, a front side cleaning mechanism for a lithium battery before spraying includes a sliding component, a driving component, a dust suction component, an adjusting component, a supporting component, and a cleaning component. The driving component is vertically installed on the sliding component and is used to drive the sliding component to move. The dust suction component is vertically installed on the sliding component and is used to clean the residual dust on the lithium battery. The adjusting component is vertically installed on the sliding component and is used to mount or adjust the lithium battery. The supporting component is vertically installed on the sliding component, and the cleaning component is vertically installed on the supporting component and is used to clean the lithium battery. The sliding component includes a first sliding guide rail 102, a first slider 103, a second sliding guide rail 104, and a second slider 105. The first slider 103 is vertically installed on the first sliding guide rail 102. The second sliding guide rail 104 is vertically installed on the first slider 103 and is used to drive the second sliding guide rail 104 to move horizontally. The second slider 105 is vertically installed on the second sliding guide rail 104, which is convenient for driving the supporting component to move horizontally on the second sliding guide rail 104.

[0022] The sliding component further includes a third sliding guide rail 106 and a third slider 107 arranged in sequence from top to bottom. The third slider 107 is vertically installed on the third sliding guide rail 106. The third slider 107 extends outward to be provided with a fourth sliding guide rail 108. The fourth sliding guide rail 108 is vertically installed on the third slider 107, which is convenient for the third slider 107 to drive the fourth sliding guide rail 108 to move horizontally on the third sliding guide rail 106. The fourth sliding guide rail 108 extends outward to be provided with a fourth slider 109. The fourth slider 109 is vertically installed on the fourth sliding guide rail 108, which is convenient for driving the supporting component to move.

[0023] Specifically, structures such as the first sliding guide rail 102, the first slider 103, the second sliding guide rail 104, and the second slider 105, under the drive of the driving component (the first, second, third, and fourth driving motors 204), realize the multi-dimensional movement of the cleaning mechanism in the horizontal and vertical directions.

[0024] The first sliding guide rail 102 extends outward to be provided with a fifth sliding guide rail 110. The fifth sliding guide rail 110 is installed on one side of the first sliding guide rail 102. The fifth sliding guide rail 110 extends outward to be provided with a fifth slider 111. The fifth slider 111 is vertically installed on the fifth sliding guide rail 110 and is used to drive the dust collection component to move. The third sliding guide rail 106 extends outward to be provided with a sixth sliding guide rail 112. The sixth sliding guide rail 112 is installed on one side of the third sliding guide rail 106. The sixth sliding guide rail 112 extends outward to be provided with a sixth slider 113. The sixth slider is vertically installed on the sixth sliding guide rail 112 and is used to drive the dust collection component to move. The sixth sliding guide rail 112 extends outward to be provided with a seventh sliding guide rail 114. The seventh sliding guide rail 114 is located between the sixth sliding guide rail 112 and the fifth sliding guide rail 110. The seventh sliding guide rail 114 extends outward to be provided with a seventh slider 115. The seventh slider 115 is vertically installed on the seventh sliding guide rail 114 and is used to drive the adjustment component to move.

[0025] The driving component includes a first driving motor 201, a second driving motor 202, a third driving motor 203 and a fourth driving motor 204. The first driving motor 201 is vertically installed on the first sliding guide rail 102 and is used to drive the first slider 103 to move horizontally. The second driving motor 202 is vertically installed on the third sliding guide rail 106 and is used to drive the third slider 107 to move. The third driving motor 203 is vertically installed on the second sliding guide rail 104 and is used to drive the second slider 105 to move. The fourth driving motor 204 is vertically installed on the fourth sliding guide rail 108 and is used to drive the fourth slider 109 to move.

[0026] Specifically, the multiple driving motors (the first to fourth driving motors 204) in the driving component are respectively started to drive the first, second, third and fourth sliding guide rails 108 and sliders in the sliding component to move, ensuring that the cleaning component can accurately reach the side of the lithium battery. At the same time, the independent control of the multiple driving motors ensures the accuracy and stability of the movement of each component, improving the precision and efficiency of the cleaning operation.

[0027] The driving component extends outward to be provided with a fifth driving motor 205. The fifth driving motor 205 is vertically installed on the supporting component. The driving component extends outward to be provided with a sixth driving motor 206. The sixth driving motor 206 is vertically installed on the supporting component. The fifth driving motor 205 and the sixth driving motor 206 respectively drive the supporting component and the cleaning component to move.

[0028] Specifically, the fifth and sixth driving motors 206 are responsible for driving the supporting component and the cleaning component thereon to make fine adjustments to adapt to the specific position and shape of the lithium battery.

[0029] The support assembly includes a first support plate 501 and a second support plate 502. The first support plate 501 is vertically installed on the second slider 105, and the second support plate 502 is vertically installed on the fourth slider 109. The first support plate 501 extends outwardly to form a first moving plate 503, and the first moving plate 503 is vertically installed on the first support plate 501. The second support plate 502 extends outwardly to form a second moving plate 504, and the second moving plate 504 is vertically installed on the second support plate 502. The fifth driving motor 205 is located at the top of the first support plate 501, and the sixth driving motor 206 is located at the top of the second support plate.

[0030] Specifically, through the settings of the first moving plate 503 and the second moving plate 504, driven by the fifth driving motor 205 and the sixth driving motor 206, it is convenient to drive the cleaner to move up and down, improving the practicality of use.

[0031] The cleaning assembly includes a first water tank 601, a first spray head 602, a first spray water pipe 603, a second water tank 604, a second spray head 605 and a second spray water pipe 606. The first water tank 601 is vertically installed on the first support plate 501, the first spray head 602 is vertically installed on the first water tank 601, the first spray water pipe 603 is vertically installed on the first spray head 602, the second water tank 604 is vertically installed on the second support plate 502 for storing water source, the second spray head is vertically installed on the second water tank 604 for delivering the water source inside the water tank to the inside of the second spray water pipe 606, and the second spray water pipe 606 is vertically installed on the second spray head 605 for cleaning the battery.

[0032] Specifically, when the cleaning assembly is positioned on the side of the lithium battery, the first water tank 601 and the second water tank 604 respectively deliver the water source to the inside of the first spray head 602 and the second spray head 605, and then deliver the water source to the inside of the first spray water pipe 603 and the second spray water pipe 606 respectively. Then, the cleaning liquid is sprayed onto the surface of the lithium battery through the first spray water pipe 603 and the second spray water pipe 606. A thin film is formed on the surface of the lithium battery by the cleaning liquid, and through physical and chemical actions, impurities such as dust and oil stains on the surface are peeled off. At the same time, the angle and position of the spray head can be adjusted according to needs to ensure that the cleaning liquid can cover every corner of the battery, improving the practicality.

[0033] The adjusting assembly includes a clamping cylinder 401 and a placement plate 402. The placement plate 402 is vertically installed on the seventh slider 115 for placing the battery, and the clamping cylinder 401 is vertically installed on the placement plate 402 for clamping batteries of different sizes by the placement plate 402.

[0034] Specifically, first place the lithium battery on the placement plate 402, and through the telescoping of the clamping cylinder 401, firmly clamp the lithium battery to ensure that it will not move or shake during the cleaning process.

[0035] The adjustment component includes a first fixing frame 403 and a first adjustment cylinder 404. The first adjustment cylinder 404 is vertically installed on the first fixing frame 403 and is used to limit the battery on the placement plate 402. The seventh sliding guide rail 114 extends outward to be provided with a second fixing frame 405, and at the end far from the first fixing frame 403, the second fixing frame 405 extends outward to be provided with a second adjustment cylinder 406, and the second adjustment cylinder 406 is vertically installed on the second fixing frame 405.

[0036] Specifically, the first adjustment cylinder 404 and the second adjustment cylinder 406 will finely adjust the battery on the placement plate 402, further restricting the position and angle of the battery, achieving precise positioning, and improving the practicality.

[0037] The dust suction component includes a first dust suction machine 301 and a second dust suction machine 302. The first dust suction machine 301 is vertically installed on the fifth slider 111, and the second dust suction machine 302 is vertically installed on the sixth slider 113, and is used to clean the dust on the surface of the battery.

[0038] Specifically, during the cleaning process, the dust suction component (the first dust suction machine 301 and the second dust suction machine 302) works synchronously. They are respectively installed on the fifth and sixth sliders 113 and move along with the movement of the cleaning component, timely sucking away the generated dust, sewage, and excess cleaning liquid. The use of the dust suction machine not only keeps the working environment clean but also accelerates the drying process of the battery surface.

[0039] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0040] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. The narrative way of this specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A lithium battery side cleaning mechanism before spraying, characterized in that: including a sliding assembly; A driving assembly, the driving assembly is vertically mounted on the sliding assembly and is used to drive the sliding assembly to move; A dust collection component, which is vertically mounted on the sliding component and is used to clean the dust remaining on the lithium battery; An adjusting component, which is vertically mounted on the sliding component and is used to mount or adjust the lithium battery; A support assembly, the support assembly being vertically mounted on the sliding assembly; A cleaning assembly, which is vertically mounted on the supporting assembly and is used to clean the lithium battery; The sliding assembly includes a first sliding guide rail, a first slider, a second sliding guide rail and a second slider. The first slider is vertically installed on the first sliding guide rail, and the second sliding guide rail is vertically installed on the first slider to drive the second sliding guide rail to move laterally. The second slider is vertically installed on the second sliding guide rail to facilitate driving the support assembly to move laterally on the second sliding guide rail.

2. A lithium battery side cleaning mechanism before spraying according to claim 1, characterized in that: The sliding assembly includes a third sliding guide rail and a third slider arranged in sequence from top to bottom, the third slider is vertically installed on the third sliding guide rail, the third slider is provided with a fourth sliding guide rail extending outward, the fourth sliding guide rail is vertically installed on the third slider, so that the third slider drives the fourth sliding guide to move laterally on the third sliding guide rail, the fourth sliding guide rail is extended outward with a fourth slider, and the fourth slider is vertically installed on the fourth sliding guide rail, so as to drive the support assembly to move.

3. A lithium battery side cleaning mechanism before spraying according to claim 2, characterized in that: The first sliding guide rail is extended outwardly to provide a fifth sliding guide, and the fifth sliding guide is installed on one side of the first sliding guide rail. The fifth sliding guide rail is extended outwardly to provide a fifth slider, and the fifth slider is vertically installed on the fifth sliding guide rail for driving the dust collection assembly to move. The third sliding guide rail is extended outwardly to provide a sixth sliding guide, and the sixth sliding guide is installed on one side of the third sliding guide. The sixth sliding guide rail is extended outwardly to provide a sixth slider, and the sixth slider is vertically installed on the sixth sliding guide for driving the dust collection assembly to move. The sixth sliding guide rail is extended outwardly to provide a seventh sliding guide, and the seventh sliding guide is located between the sixth sliding guide and the fifth sliding guide. The seventh sliding guide rail is extended outwardly to provide a seventh slider, and the seventh slider is vertically installed on the seventh sliding guide for driving the adjustment assembly to move.

4. A lithium battery side cleaning mechanism before spraying according to claim 3, characterized in that: The driving assembly includes a first driving motor and a second driving motor, wherein the first driving motor is vertically mounted on the first sliding guide rail and is used to drive the first slider to move laterally, and the second driving motor is vertically mounted on the third sliding guide rail and is used to drive the third slider to move; a third driving motor, the third driving motor being vertically mounted on the second sliding guide rail and being used for driving the second sliding block to move; A fourth driving motor is vertically mounted on the fourth sliding guide rail, and is used for driving the fourth sliding block to move.

5. A lithium battery side cleaning mechanism before spraying according to claim 4, characterized in that: A fifth driving motor is provided outwardly from the driving assembly and vertically mounted on the supporting assembly. A sixth driving motor is provided outwardly from the driving assembly and vertically mounted on the supporting assembly. The fifth driving motor and the sixth driving motor respectively drive the supporting assembly and the cleaning assembly to move.

6. A lithium battery side cleaning mechanism before spraying according to claim 5, characterized in that: The support assembly includes a first support plate and a second support plate, the first support plate is vertically mounted on the second slider, the second support plate is vertically mounted on the fourth slider, a first movable plate is extended outward from the first support plate, the first movable plate is vertically mounted on the first support plate, a second movable plate is extended outward from the second support plate, the second movable plate is vertically mounted on the second support plate, the fifth drive motor is located on the top of the first support plate, and the sixth drive motor is located on the top of the second support plate.

7. A lithium battery side cleaning mechanism before spraying according to claim 6, characterized in that: The cleaning assembly includes a first water tank, a first nozzle and a first water spray pipe, wherein the first water tank is vertically mounted on the first support plate, the first nozzle is vertically mounted on the first water tank, and the first water spray pipe is vertically mounted on the first nozzle; A second water tank, the second water tank is vertically mounted on the second support plate and is used to store water; a second spray head, the second spray head being vertically mounted on the second water tank and used for transmitting water source inside the water tank to the inside of the second spray pipe; A second water spray pipe, wherein the second water spray pipe is vertically mounted on the second nozzle and is used for cleaning the battery.

8. A lithium battery side cleaning mechanism before spraying according to claim 3, characterized in that: The adjustment component includes a clamping cylinder and a placement plate. The placement plate is vertically installed on the seventh slider and is used to place batteries. The clamping cylinder is vertically installed on the placement plate and is used to clamp batteries of different sizes on the placement plate.

9. A lithium battery side cleaning mechanism before spraying according to claim 8, characterized in that: The adjustment assembly includes a first fixed frame and a first adjusting cylinder, the first adjusting cylinder is vertically installed on the first fixed frame, and is used to limit the battery on the placement plate, the seventh sliding guide rail is extended outwardly to be provided with a second fixed frame, and is away from one end of the first fixed frame, the second fixed frame is extended outwardly to be provided with a second adjusting cylinder, and the second adjusting cylinder is vertically installed on the second fixed frame.

10. A lithium battery side cleaning mechanism before spraying according to claim 3, characterized in that: The dust collection assembly includes a first dust collection machine and a second dust collection machine. The first dust collection machine is vertically mounted on the fifth slider, and the second dust collection machine is vertically mounted on the sixth slider, and is used to clean dust on the surface of the battery.

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