Stator cleaning device

Abstract

The utility model discloses a stator cleaning device which comprises a driving motor, a transmission assembly, a shell assembly and a cleaning assembly, the shell assembly comprises a frame main body and a middle panel, the middle panel is installed in the frame main body, the transmission assembly and the driving motor are arranged in the shell assembly, and the cleaning assembly is installed in the shell assembly. The transmission assembly and the driving motor are located on the upper side and the lower side, opposite to each other, of the middle panel respectively, the cleaning assembly comprises at least one brush, the brushes extend upwards in the vertical height direction, and the brushes are in transmission connection with an output shaft of the driving motor through the transmission assembly. According to the stator inner wall cleaning device, the driving motor can drive the brush to rotate continuously, so that redundant objects on the inner wall of the stator are cleaned through rotation of the brush, cleaning of the inner wall of the stator is achieved, cleaning efficiency and cleaning quality are improved, and investment of labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of cleaning fixture equipment technology, and in particular to a stator cleaning device. Background Technology

[0002] In the field of motor manufacturing, the stator, as one of the core components, has a significant impact on motor performance (such as efficiency, temperature rise, vibration, accuracy, lifespan, and stability) due to the quality of its inner wall cleaning. Traditional cleaning processes typically rely on manual operation, where workers manually wipe the inner wall of the stator core with a hand brush. However, this method has several problems, such as:

[0003] (1) Low cleaning efficiency: Manual cleaning is slow and time-consuming, making it difficult to meet the production needs of the production line in large-scale production.

[0004] (2) Unstable cleaning effect: The cleaning quality is highly dependent on the operator's experience and focus, and it is easy to have incomplete cleaning or over-cleaning, which affects the consistency of the product.

[0005] (3) High labor intensity: Long-term manual cleaning can easily lead to operator fatigue, affecting work efficiency and cleaning quality.

[0006] (4) High cost: Manual cleaning requires a large workforce, and inconsistent cleaning results can lead to products needing to be reworked or scrapped, which greatly increases labor and material costs. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a stator cleaning device to solve the problems of low efficiency, unstable cleaning effect and high cost of existing cleaning methods.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a stator cleaning device, comprising a drive motor, a transmission assembly, a housing assembly, and a cleaning assembly. The housing assembly includes a frame body and a middle panel, the middle panel being installed in the frame body. The transmission assembly and the drive motor are disposed within the housing assembly, and the transmission assembly and the drive motor are respectively located on opposite upper and lower sides of the middle panel. The cleaning assembly includes at least one brush, the brush extending upward in the vertical height direction, wherein the brush is connected to the output shaft of the drive motor via the transmission assembly.

[0009] Furthermore, in the stator cleaning device of this utility model, the housing assembly further includes an upper panel, which is disposed on the frame body and located above the middle panel in the vertical height direction. A shaft hole is provided on the upper panel, and a bearing is provided in the shaft hole. The bottom end of the brush passes through the bearing and is connected to the transmission assembly.

[0010] Furthermore, in the stator cleaning device of this utility model, the transmission component includes a coupling, and the brush is connected to the output shaft of the drive motor via the coupling.

[0011] Furthermore, in the stator cleaning device of this utility model, the cleaning component includes two brushes, the transmission component includes a gear bracket, a driving gear and two driven gears, the driving gear and the driven gears are rotatably mounted on the middle panel through the gear bracket, the driving gear is mounted on the output shaft of the drive motor, the driven gears are mounted on the rotating shaft of the brushes, and both driven gears are meshed with the driving gear.

[0012] Furthermore, in the stator cleaning device of this utility model, the cleaning component includes two brushes, and the transmission component includes a mounting bracket, a transmission belt, a driving pulley, and two driven pulleys. The driving pulley and the driven pulleys are rotatably mounted on the middle panel via the mounting bracket. The driving pulley is mounted on the output shaft of the drive motor, and the driven pulleys are mounted on the rotation shaft of the brushes. The transmission belt is wrapped around the driving pulley and the two driven pulleys.

[0013] Furthermore, the stator cleaning device of this utility model also includes a switch and a controller, the switch being connected to the controller and the drive motor respectively, and the controller being connected to the drive motor.

[0014] Furthermore, the stator cleaning device of this utility model also includes a power plug, which is connected to the switch.

[0015] Furthermore, in the stator cleaning device of this utility model, the housing assembly is made of bakelite, and the brush is made of silicon carbide.

[0016] Furthermore, the stator cleaning device of this utility model also includes a clamping member, which includes a support rod and a snap-fit ​​member. The support rod is disposed on the housing assembly, and the snap-fit ​​member is disposed on the support rod. The snap-fit ​​member is provided with a snap-fit ​​interface.

[0017] Furthermore, in the stator cleaning device of this utility model, the snap-fit ​​component includes two arc-shaped clamps, each with an arc-shaped notch, and the two arc-shaped notches are arranged opposite each other to enclose and form the snap-fit ​​interface.

[0018] The beneficial effects of this utility model are as follows: This utility model provides a stator cleaning device, which is equipped with one or more brushes. Since the brushes are connected to the drive motor through the transmission component, the stator cleaning device of this utility model can place the stator on the brushes that extend upward in the vertical height direction when in actual use. At this time, the drive motor can drive the brushes to rotate continuously, thereby cleaning the excess material on the inner wall of the stator through continuous friction, thus achieving the cleaning of the stator. The advantages of doing so are: (1) It realizes the semi-automation of cleaning the inner wall of the stator, improves the cleaning efficiency, and reduces the input of labor costs; (2) Since the brushes rotate at the same speed, the cleaning effect of cleaning the stator using this device is highly consistent, reducing the occurrence of incomplete or over-cleaning, improving the cleaning quality of the stator, and also reducing the occurrence of rework or scrapped products due to incomplete cleaning, thereby reducing production costs; (3) It reduces the labor intensity of operators, allows employees to work sustainably, and ensures work quality and efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the stator cleaning device according to one embodiment of the present invention from one perspective.

[0020] Figure 2 This is a bottom view of one embodiment of the stator cleaning device described in this utility model.

[0021] Figure 3 This is a front view of one embodiment of the stator cleaning device described in this utility model.

[0022] Figure 4 This is an exploded view of the stator cleaning device described in this utility model from one perspective, according to one embodiment.

[0023] Figure 5 This is an exploded view of the stator cleaning device described in this utility model from one perspective, according to one embodiment.

[0024] Label Explanation:

[0025] 1. Brush; 11. Brush head; 12. Rotating shaft;

[0026] 2. Drive motor;

[0027] 3. Transmission components; 31. Couplings;

[0028] 4. Bearings;

[0029] 5. Shell assembly; 51. Frame body; 52. Middle panel; 53. Top panel; 54. Left side panel; 55. Right side panel; 56. Front partition; 57. Rear partition;

[0030] 6. Switch;

[0031] 7. Controller;

[0032] 8. Power plug

[0033] 9. Stator. Detailed Implementation

[0034] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0035] Please refer to Figures 1 to 5 This utility model provides a stator cleaning device, which includes a drive motor 2, a transmission assembly 3, a housing assembly 5, and a cleaning assembly. The housing assembly 5 includes a frame body 51 and a middle panel 52. The middle panel 52 is disposed in the accommodating space of the frame body. The transmission assembly and the drive motor are disposed inside the housing assembly. The transmission assembly 3 is disposed above the middle panel 52, and the drive motor 2 is disposed below the middle panel 52. The cleaning assembly includes at least one brush 1. The brush 1 extends upward along the vertical height direction and extends out of the frame body 51. The bottom end of the brush 1 is connected to the drive motor 2 through the transmission assembly 3.

[0036] As can be seen from the above description, the beneficial effects of this utility model are as follows: This utility model provides a stator cleaning device, which is provided with one or more brushes 1. Since the brushes 1 are connected to the drive motor 2 through the transmission component 3, the stator cleaning device in this utility model can place the stator on the brushes 1 that extend upward in the vertical height direction when in actual use. At this time, the drive motor 2 can drive the brushes 1 to rotate continuously, thereby cleaning the excess material on the inner wall of the stator 9 through continuous friction of rotation, thereby achieving the cleaning of the stator. The advantages of doing so are: (1) It realizes the semi-automation of cleaning the inner wall of the stator, improves the cleaning efficiency, and reduces the input of labor costs; (2) Since the brushes rotate at the same speed, the cleaning effect of cleaning the stator using this device is highly consistent, reducing the occurrence of incomplete or over-cleaning, improving the cleaning quality of the stator, and also reducing the occurrence of rework or scrapped products due to incomplete cleaning, thereby reducing production costs; (3) It reduces the labor intensity of operators, allows employees to work sustainably, and ensures work quality and efficiency.

[0037] In practical applications, the specifications and model of the drive motor 2 can be selected according to the actual situation. For example, a suitable motor can be selected based on the torque and speed requirements needed to drive the brush 1. For instance, in some embodiments, this stator cleaning device can be used for cleaning small stators, so a 24V miniature DC motor can be selected for practical use.

[0038] Furthermore, in the stator cleaning device of this utility model, the housing assembly 5 further includes an upper panel 53, which is disposed on the frame body 51. The upper panel 53 is located above the middle panel 52 in the vertical height direction. A shaft hole is provided on the upper panel 53, and a bearing 4 is provided in the shaft hole. One end of the brush 1 passes through the bearing 4 and is connected to the transmission assembly 3. It should be noted that, as... Figure 3 as well as Figure 4 As shown, the brush 1 includes a brush head 11 and a rotating shaft 12. The brush head 11 is connected to the rotating shaft 12. The bottom end of the rotating shaft 12 passes through the bearing 4 and is connected to the transmission assembly 3. The brush head 11 extends out of the upper panel 53.

[0039] In practical applications, the aforementioned housing assembly 5 also includes an upper panel 53, which is mounted on the frame body 51 and positioned above the middle panel 52 in the vertical direction. In practical applications, the stator can pass through the brush and be placed on the upper panel. The operator can then simply press down on the stator to perform cleaning. To improve the stability of the brush 1 and prevent it from shaking during use and affecting its performance, this invention provides a shaft hole in the upper panel 53, in which a bearing 4 is installed. One end of the brush 1 passes through the bearing 4 and connects to the transmission assembly 3, thereby improving the stability of the brush 1 while ensuring its rotation.

[0040] As described above, the number of brushes 1 can be one or more. When there is only one brush 1, it can be connected to the drive motor 2 via coupling 31 to achieve rotation. After the operator adjusts the speed and direction of the drive motor 2 and starts the device, the brush 1 will continue to rotate. The operator only needs to hold the stator 9 to be cleaned to ensure that the brush 1 is in full contact with the inner wall of the stator, and wait 3-5 seconds for the cleaning to be completed.

[0041] To further improve cleaning efficiency, multiple brushes 1 can be installed. When multiple brushes 1 are installed, the driving method can be selected according to the actual situation. For example, the same number of drive motors 2 as the number of brushes 1 can be installed, with each brush 1 connected to a drive motor 2 via a coupling 31; alternatively, a single drive motor 2 can be installed, using gear transmission or belt transmission to make multiple brushes 1 operate simultaneously. The following describes in detail how two brushes 1 operate.

[0042] Furthermore, in the stator cleaning device of this utility model, the transmission component 3 includes a coupling 31, and the cleaning component includes two brushes 1, which are respectively connected to the output shafts of two drive motors 2 through the coupling 31.

[0043] When there are two brushes 1, two drive motors 2 can be set up. The two brushes 1 are connected to the output shafts of the two drive motors 2 respectively through couplings 31, so that the brushes 1 can be operated. In use, the operator can hold one stator in each hand to clean two stators at the same time, thereby improving cleaning efficiency.

[0044] If only a single drive motor 2 is used, both brushes 1 can be operated simultaneously using gear transmission or belt transmission, as detailed below:

[0045] Furthermore, in the stator cleaning device of this utility model, the cleaning component includes two brushes 1, and the transmission component 3 includes a gear bracket, a driving gear, and two driven gears. The driving gear and the driven gears are rotatably mounted on the middle panel 52 through the gear bracket. The driving gear is mounted on the output shaft of the drive motor 2, and the driven gears are mounted on the rotating shaft of the brushes 1. Both driven gears are meshed with the driving gear.

[0046] If gear transmission is used, a gear bracket (one or more), a driving gear, and two driven gears can be set up. The driving gear and driven gears are positioned above the middle panel 52 through the gear bracket, ensuring stable gear positioning and smooth transmission. A single drive motor 2 is fixed below the middle panel 52, and corresponding through holes are provided on the middle panel 52 so that the output shaft of the drive motor 2 can extend upward through the middle panel 52. The driving gear can be directly mounted on the output shaft of the drive motor 2, and the drive motor 2 will drive the driving gear to rotate together when it rotates. In addition, two driven gears are set on both sides of the driving gear and mounted on the rotating shafts of the two brushes 1 respectively, ensuring that the driven gears can rotate synchronously with the rotating shafts of the brushes 1, that is, the driven gears can drive the brushes 1 to rotate together when they rotate. Based on this, the two driven gears are meshed with the driving gear respectively. During the rotation of the driving gear, the interaction force between the teeth will drive the two driven gears to rotate simultaneously. Since the two driven gears are connected to the two brushes 1 respectively, the rotation of the driven gears will cause the two brushes 1 to start running at the same time, thus enabling the simultaneous cleaning of the two stators.

[0047] Furthermore, in practical use, the rotational speed ratio of the two brushes 1 can be adjusted by selecting driving and driven gears with different numbers of teeth. For example, if it is necessary for the two brushes 1 to operate at different speeds, an appropriate tooth ratio can be selected.

[0048] Furthermore, in the stator cleaning device of this utility model, the cleaning component includes two brushes 1, and the transmission component 3 includes a mounting bracket (one or more), a transmission belt, a drive pulley, and two driven pulleys. The drive pulley and the driven pulleys are mounted on the middle panel 52 via the mounting bracket. The drive pulley is mounted on the output shaft of the drive motor 2, and the driven pulleys are mounted on the rotation shaft of the brushes 1. The transmission belt is wrapped around the drive pulley and the two driven pulleys.

[0049] If a belt drive is used, a corresponding drive belt, a driving pulley, and two driven pulleys can be configured. In practical applications, the driving pulley and driven pulleys can be rotatably mounted on the middle panel 52 using appropriate mounting brackets. The drive motor 2 can be positioned below the middle panel 52, with its output shaft passing through a through hole in the middle panel 52 and connecting to the driving pulley. That is, the driving pulley is mounted on the output shaft of the drive motor 2, ensuring it is securely installed and concentric with the drive motor 2 shaft. Specifically, the two driven pulleys and the driving pulley can be mounted in the same plane to ensure the smoothness of the belt drive. The driving pulley is located in the middle, and the two driven pulleys are located on either side of the driving pulley, equidistant from it. During installation, it is necessary to ensure that the axes of the driving pulley and driven pulleys are parallel to each other to prevent belt misalignment during operation.

[0050] As described above, by mounting the driving pulley on the output shaft of the drive motor 2 and the driven pulleys on the rotating shafts of the two brushes 1 respectively, and the transmission belt wraps around the driving pulley and the two driven pulleys, when the drive motor 2 is running, the driving pulley rotates accordingly. The driving pulley moves the transmission belt through the friction between the transmission belt and the driven pulleys, thereby driving the two driven pulleys to rotate synchronously, and finally realizing that the two brushes 1 operate at the same time.

[0051] Furthermore, the stator cleaning device of this utility model also includes a switch 6 and a controller 7. The switch 6 is connected to the controller 7 and the drive motor 2 respectively, and the controller 7 is connected to the drive motor 2.

[0052] Furthermore, the stator cleaning device of this utility model also includes a power plug 8, which is connected to the switch 6.

[0053] In practical applications, when using this stator cleaning device, the power plug 8 can be connected to an external power source first to supply power. Then, parameters such as motor speed and direction are set via the controller 7. After setting the parameters, the switch 6 is closed to drive the motor 2 to rotate. By controlling the opening and closing state of the switch 6, the operator can flexibly control the start and stop of the device, achieving convenient control over the entire cleaning process.

[0054] Furthermore, in the stator cleaning device described in this utility model, the housing assembly 5 is made of bakelite, and the brush 1 is made of silicon carbide.

[0055] In practical applications, the brush 1 can be selected according to the structural characteristics of the product to be cleaned, without any limitation. For example, since the cleaning of the hybrid stepper stator mainly cleans the inner wall of the stator core, and the stator core is made of stacked silicon steel sheets with round holes in its inner wall, the cleaning brush 1 can be a cylindrical silicon carbide brush 1 with a relatively hard material.

[0056] Furthermore, the material of the shell component 5 in this invention can be selected according to actual conditions, such as using bakelite. It should be noted that bakelite is a thermosetting plastic with characteristics such as high temperature resistance, insulation, high hardness, strong resistance to deformation, corrosion resistance, and light weight.

[0057] Furthermore, the stator cleaning device of this utility model also includes a clamping member, which includes a support rod and a snap-fit ​​member. The support rod is disposed on the housing assembly 5, and the snap-fit ​​member is disposed on the support rod. The snap-fit ​​member is provided with a snap-fit ​​interface.

[0058] Furthermore, in the stator cleaning device of this utility model, the snap-fit ​​component includes two arc-shaped clamps, each with an arc-shaped notch, and the two arc-shaped notches are arranged opposite each other to enclose and form the snap-fit ​​interface.

[0059] In practical applications, the number of clamping components can be consistent with the number of brushes 1. The clamping component is mounted on the upper panel 53. The support rod can be a cylindrical rod with its bottom fixed to the upper panel 53, and the snap-fit ​​component is fixed to the support rod. The snap-fit ​​component includes two arc-shaped clamping plates with arc-shaped slots. The two arc-shaped slots are arranged opposite each other to form a snap-fit ​​interface. This snap-fit ​​interface can be used to clamp the stator, thus eliminating the need for the operator to hold the stator by hand.

[0060] Please refer to Figures 1 to 5 Embodiment 1 of this utility model is: a stator cleaning device, which includes a drive motor 2, a transmission assembly 3, a housing assembly 5, and a cleaning assembly. The housing assembly 5 includes a frame body 51, an upper panel 53, and a middle panel 52. The upper panel 53 and the middle panel 52 are both horizontally arranged on the frame body 51, and there is a gap between the upper panel 53 and the middle panel 52. The upper panel 53 is located above the frame body 51. The frame body 51 includes a left side plate 54, a right side plate 55, a front partition 56, and a rear partition 57. The left side plate 54 and the right side plate 55 are spaced apart and arranged side by side along a first direction. The front partition 56 and the rear partition 57 are spaced apart and arranged side by side along a second direction. The first direction is perpendicular to the second direction, and the vertical height direction is perpendicular to both the first and second directions. It should be noted that, as Figure 1As shown, the left side panel 54, the right side panel 55, the front partition 56, and the rear partition 57 together form a rectangular space. The front partition 56 and the rear partition 57 are smaller in the vertical height direction than the left and right side panels. The middle panel 52 is located above the front partition 56 and the rear partition 57, and the bottom surface of the middle panel 52 abuts against the front partition 56 and the rear partition 57.

[0061] In this embodiment, as Figure 1 , Figure 4 as well as Figure 5 As shown, the transmission assembly 3 is located above the middle panel 52, and the drive motor 2 is located below the middle panel 52. The output shaft of the drive motor 2 passes through the middle panel 52 and connects to the transmission assembly 3. The transmission assembly 3 is connected to the rotation shaft of the brush 1. The brush 1 part is located above the upper panel 53, and the rotation shaft of the brush 1 passes through the bearing 4 in the upper panel 53 and connects to the transmission assembly 3.

[0062] In this embodiment, as Figure 5 As shown, a switch 6 and a power plug 8 are provided on the front partition 56. A controller 7 is located below the middle panel 52. The power plug 8 is connected to the switch 6, and the switch 6 is connected to both the drive motor 2 and the controller 7. The controller 7 is also connected to the drive motor 2. Meanwhile, a clamping component is provided on the upper panel 53. The clamping component includes a support rod and a snap-fit ​​component. The support rod is fixed to the upper panel 53, and the snap-fit ​​component is fixed to the support rod. The snap-fit ​​component includes two arc-shaped clamping plates with arc-shaped slots. The two arc-shaped slots are arranged opposite each other to form a snap-fit ​​interface, which is used to clamp the stator. In practical applications, the housing assembly 5 is made of bakelite, and the brush 1 is made of silicon carbide.

[0063] In this embodiment, the number of brushes 1 can be one or more, and the number of brushes 1 is consistent with the number of drive motors 2. The transmission component 3 includes a coupling 31, and each brush 1 is connected to the output shaft of the drive motor 2 through a coupling 31. The multiple drive motors 2 are all connected to a controller 7.

[0064] Example 2

[0065] Embodiment 2 of this utility model is a further improvement on the transmission component 3 based on Embodiment 1. The difference from Embodiment 1 is that when there are two brushes 1, there is only one drive motor 2. The transmission component 3 includes a gear bracket, a driving gear, and two driven gears. The driving gear and driven gears are mounted on the middle panel 52 via the gear bracket. The driving gear is mounted on the output shaft of the drive motor 2, and the driven gears are mounted on the rotation shaft of the brushes 1. Each brush 1 corresponds to one driven gear, and the two driven gears are located on both sides of the driving gear, and both are meshed with the driving gear.

[0066] In practical applications, since both driven gears mesh with the driving gear, the driving gear, during its rotation, drives the two driven gears to rotate simultaneously through the interaction force between their teeth. Because the two driven gears are connected to two brushes 1 respectively, the rotation of the driven gears causes the two brushes 1 to start operating simultaneously, thus enabling the simultaneous cleaning of both stators.

[0067] Example 3

[0068] Embodiment 3 of this utility model is a further improvement on the transmission component 3 based on Embodiment 1. The difference from Embodiment 1 is that when there are two brushes 1, there is only one drive motor 2. The transmission component 3 includes a mounting bracket, a transmission belt, a driving pulley, and two driven pulleys. The driving pulley and driven pulleys are mounted on the middle panel 52 via the mounting bracket. The driving pulley is mounted on the output shaft of the drive motor 2, and the driven pulleys are correspondingly mounted on the rotation shaft of the brushes 1, with one driven pulley for each brush 1. The driving pulley is located in the middle, and the two driven pulleys are located on either side of the driving pulley. The transmission belt wraps around the driving pulley and the two driven pulleys.

[0069] In practical applications, the active pulley is mounted on the output shaft of the drive motor 2, and the driven pulleys are mounted on the rotating shafts of the two brushes 1 respectively. The transmission belt is wrapped around the active pulley and the two driven pulleys. When the drive motor 2 is running, the active pulley rotates accordingly. The active pulley moves the transmission belt through the friction between the transmission belt and the driven pulleys, thereby driving the two driven pulleys to rotate synchronously, and finally realizing that the two brushes 1 operate at the same time.

[0070] In summary, the stator cleaning device provided by this utility model: (1) It is mainly composed of a cleaning component, a drive motor 2, a transmission component 3, and a housing component 5. The speed and direction of the drive motor 2 are adjusted by a controller 7. The overall structure of the device is made of bakelite board. All the parts of the stator inner wall cleaning device are integrated into the structure, forming a small stator cleaning device with simple structure, light weight, and simple operation. (2) Improve the cleaning quality of the stator: Using this stator cleaning device to clean the inner wall of the stator makes the cleaning more thorough and ensures product quality. Improve cleaning efficiency: Using this stator cleaning device to achieve semi-automation of stator cleaning makes cleaning more efficient and less time-consuming, which greatly helps to improve the production line capacity. Reduce the labor intensity of employees: Using this stator cleaning device to achieve semi-automation of stator cleaning reduces the labor intensity of employees. Reduce costs: Using this cleaning device improves production efficiency, ensures product quality, reduces the number of operators in the stator cleaning process, and avoids the situation of rework or scrapped products due to incomplete cleaning, thereby reducing production costs.

[0071] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A stator cleaning device characterized by, The application relates to a cleaning device, which comprises a driving motor, a transmission assembly, a shell assembly and a cleaning assembly, the shell assembly comprises a frame body and a middle panel, the middle panel is installed in the frame body, the transmission assembly and the driving motor are arranged in the shell assembly, and the transmission assembly and the driving motor are respectively located on the upper and lower sides of the middle panel, the cleaning assembly comprises at least one brush, the brush extends upwards along a vertical height direction, wherein the brush is in transmission connection with the output shaft of the driving motor through the transmission assembly.

2. The stator cleaning device of claim 1, wherein, The shell assembly further comprises an upper panel, the upper panel is arranged on the frame body and is located above the middle panel in the vertical height direction, an axle hole is formed in the upper panel, and a bearing is arranged in the axle hole, wherein the bottom end of the brush penetrates through the bearing and is connected with the transmission assembly.

3. The stator cleaning device of claim 1, wherein, The transmission assembly comprises a coupling, and the bottom end of the brush is in transmission connection with the output shaft of the driving motor through the coupling.

4. The stator cleaning device of claim 1, wherein, The cleaning assembly comprises two brushes, the transmission assembly comprises a gear support, a driving gear and two driven gears, the driving gear and the driven gears are rotatably arranged on the middle panel through the gear support, the driving gear is installed on the output shaft of the driving motor, the driven gears are installed on the rotating shafts of the brushes, and the two driven gears are in meshing connection with the driving gear.

5. The stator cleaning device of claim 1, wherein, The cleaning assembly comprises two brushes, the transmission assembly comprises a mounting bracket, a transmission belt, a driving pulley and two driven pulleys, the driving pulley and the driven pulleys are rotatably arranged on the middle panel through the mounting bracket, the driving pulley is installed on the output shaft of the driving motor, the driven pulleys are installed on the rotating shafts of the brushes, and the transmission belt is wound around the driving pulley and the two driven pulleys.

6. The stator cleaning device of claim 1, wherein, The application further comprises a switch and a controller, the switch is connected with the controller and the driving motor, and the controller is connected with the driving motor.

7. A stator cleaning device according to claim 6, characterised in that The application further comprises a power plug, and the power plug is connected with the switch.

8. The stator cleaning device of claim 1, wherein, The shell assembly is made of bakelite, and the brushes are made of silicon carbide.

9. The stator cleaning device of claim 1, wherein, The application further comprises a clamping piece, the clamping piece comprises a supporting rod and a clamping member, the supporting rod is arranged on the shell assembly, the clamping member is arranged on the supporting rod, and the clamping member is provided with a clamping port.

10. The stator cleaning device of claim 9, wherein, The clamping member comprises two arc-shaped clamping plates, the arc-shaped clamping plates are provided with arc-shaped clamping ports, and the two arc-shaped clamping ports are oppositely arranged to form the clamping port.

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