Stator oiling device and method of use

Abstract

The application discloses a stator oiling device and a use method, relates to the technical field of motor accessories, and comprises a driving assembly, a conveying chain, a rack and an oil plate assembly. The conveying chain is arranged around the rack. The driving assembly drives the conveying chain to rotate around the rack. A plurality of oiling brush assemblies are arranged at intervals on the conveying chain. The oil plate assembly is installed on the rack and is arranged in parallel with the oiling brush assemblies. The outer periphery of the oiling brush assembly is used for sleeving the stator. When working, the oiling brush assembly is rolled with the oil plate assembly under the driving of the conveying chain. When working, the oiling brush assembly is first rolled on the oil plate assembly so as to be fully coated with oil. Then, the stator is sleeved on the oiling brush assembly. The oiling brush assembly is again rolled on the oil plate assembly under the driving of the conveying belt, so that the outer periphery of the stator is fully coated with oil. Since the inner wall of the stator directly contacts the oiling brush assembly, the inner wall of the stator is also fully coated with oil. Therefore, the oiling work of the inner and outer walls of the stator is completed, and manual oiling is omitted.

Description

Technical Field

[0001] This invention relates to the field of motor parts technology, specifically to a stator oiling device and its usage method. Background Technology

[0002] The stator core is an important component that forms the magnetic flux circuit of the motor and fixes the stator coils. In the production of energy-saving fan motors, because the stator core is made of silicon steel sheets, it is prone to rust after being left for a long time. In order to prevent the stator from rusting and affecting the motor performance, it is necessary to coat the surface of the stator core with anti-rust oil to improve its rust resistance. At present, manual hand coating is basically used. Manual hand coating often results in the operator's hands being covered with oil. The existing simple oiling equipment cannot meet the requirements of coating the inner and outer diameters of the stator core. Moreover, the oiling is often uneven on the outer circle of the stator core, resulting in poor oiling effect. Summary of the Invention

[0003] 1. The technical problem that the invention aims to solve

[0004] To address the technical problem of requiring manual operation for stator oiling, this invention provides a stator oiling device and method of use, which enables oiling of the inner and outer walls of the stator, eliminating the need for manual brushing and achieving higher efficiency.

[0005] 2. Technical Solution

[0006] To solve the above problems, the technical solution provided by the present invention is as follows: a stator oiling device, comprising a drive assembly, a conveyor chain, a frame, and an oiling plate assembly. The conveyor chain is wound around the frame, and the drive assembly drives the conveyor chain to rotate around the frame. Multiple oiling components are arranged at rotatable intervals on the conveyor chain. The oiling plate assembly is mounted on the frame and is arranged parallel to the oiling components. The outer periphery of the oiling components is used to fit the stator. During operation, the oiling components roll and cooperate with the oiling plate assembly under the drive of the conveyor chain.

[0007] Optionally, the oiling assembly includes a connector and a roller brush. One end of the connector is mounted on the conveyor chain, and the other end of the connector is rotatably connected to the roller brush. The roller brush is in rolling cooperation with the oiling plate assembly.

[0008] Optionally, the connector includes a fixed block and a movable block. The fixed block is mounted on the conveyor chain, one end of the movable block is rotatably connected to the fixed block, and the other end of the movable block is rotatably connected to the roller brush.

[0009] Optionally, the oil plate assembly includes a first oil plate and a second oil plate, which are mounted on the frame at intervals. The first oil plate is rotatably connected to the roller brush, and the second oil plate is rotatably connected to the stator.

[0010] Optionally, the frame is vertically arranged, and both the first oil plate and the second oil plate are vertically mounted on the frame, with the first oil plate and the second oil plate arranged in parallel vertically.

[0011] Optionally, a limiting plate is provided at the end of the movable block away from the fixed block, and the roller brush is rotatably mounted on the limiting plate, with the limiting plate sliding against the oil plate assembly.

[0012] Optionally, both the first and second oil plates have grooves, and oil-absorbing cotton is provided in the grooves. The oil brushing component rolls in cooperation with the oil-absorbing cotton.

[0013] Optionally, the drive assembly includes a drive member, a drive gear, and a driven gear. The drive member is connected to the drive gear. The four edges of the frame are recessed inward to form mounting grooves. The drive gear and the driven gear are respectively installed in the mounting grooves. The outer edge of the driven gear or the outer edge of the drive gear is flush with the edge of the frame. The conveyor chain meshes with the drive gear and the driven gear respectively.

[0014] Optionally, the frame is provided with a protective shell on its outer periphery, and the conveyor chain is located inside the protective shell; the bottom of the frame is provided with an oil receiving tray.

[0015] The present invention also discloses a method for using the stator oiling device described above, comprising the following steps:

[0016] (1) Start the drive component, and the drive component drives the conveyor chain to rotate in a cycle;

[0017] (2) The conveyor chain drives the brushing assembly to roll over the first oil plate, and the operator puts the stator on the brushing assembly in sequence in the gap between one end of the first oil plate and one end of the second oil plate.

[0018] (3) The conveyor chain drives the stator to roll over the second oil plate through the oil brushing assembly. The operator removes the stator in sequence from the gap between the other end of the second oil plate and the other end of the first oil plate.

[0019] (4) Repeat steps (2) and (3).

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the technical solution provided by this invention has the following advantages:

[0022] (1) In the stator oiling device proposed in this application embodiment, during operation, the oiling component first rolls over the oil plate assembly to ensure that the oiling component is fully coated with oil. Then, the stator is placed on the oiling component, and the oiling component rolls over the oil plate assembly again under the drive of the conveyor belt, so that the outer circumference of the stator is fully coated with oil. Since the inner wall of the stator is in direct contact with the oiling component, the inner wall of the stator is also fully coated with oil, thus completing the oiling work on both the inner and outer walls of the stator, eliminating the need for manual oiling. The conveyor chain can be provided with multiple oiling components along the circumference, completing the oiling of multiple stators at one time, greatly improving the oiling efficiency. The oil plate assembly and the oiling component are arranged in parallel to ensure that the oiling component has the maximum contact area when in contact with the oil plate assembly. In other embodiments, the conveyor chain can also be a conveyor belt.

[0023] (2) The stator oiling device proposed in this application embodiment, when the stator is not installed, the roller brush and the oil plate assembly are connected in a rolling fit. When the roller brush is fitted onto the stator and the stator contacts the oil plate assembly, the end of the movable part connected to the fixed part rotates, causing the movable part to rotate clockwise or counterclockwise. It can be applied to stators of different diameters. When the stator diameter is large, the range of rotation of the movable part is large. When the stator diameter is small, the range of rotation of the movable part is small. It effectively avoids the stator from getting stuck due to the large stator diameter or the stator from being suspended due to the small stator diameter, which would affect the oiling effect.

[0024] (3) In the stator oiling device proposed in this application embodiment, after the passive gear and the active gear are installed in the mounting groove, the outer edge of the passive gear or the outer edge of the active gear is flush with the edges of the frame, which facilitates the smooth operation of the conveyor chain around the frame. Furthermore, the passive gear and the active gear are installed inside the frame, which further saves the space occupied by the stator oiling device. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the stator oiling device proposed in an embodiment of the present invention.

[0026] Figure 2 This is a schematic diagram of the oiling assembly of the stator oiling device proposed in an embodiment of the present invention.

[0027] Figure 3 This is a schematic diagram showing the cooperation between the drive assembly and the conveyor chain of the stator oiling device proposed in an embodiment of the present invention.

[0028] The labels in the attached figures are as follows: 1. Drive assembly; 11. Drive component; 12. Drive gear; 13. Driven gear; 2. Conveyor chain; 3. Frame; 31. Mounting slot; 4. Oil plate assembly; 41. First oil plate; 42. Second oil plate; 43. Oil-absorbing cotton; 5. Oil brushing assembly; 51. Connector; 511. Fixed block; 512. Movable block; 513. Limiting plate; 52. Roller brush; 6. Stator; 7. Protective shell. Detailed Implementation

[0029] To further understand the content of this invention, a detailed description of the invention will be provided in conjunction with the accompanying drawings and embodiments.

[0030] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. The terms "first," "second," etc., used in this invention are for the convenience of describing the technical solutions of the invention and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solutions of the invention. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, not to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this invention.

[0031] Example 1

[0032] Combined with appendix Figure 1-3The stator oiling device of this embodiment includes a drive assembly 1, a conveyor chain 2, a frame 3, and an oiling plate assembly 4. The conveyor chain 2 is wound around the frame 3. The drive assembly 1 drives the conveyor chain 2 to rotate around the frame 3. Multiple oiling components 5 are rotatably arranged on the conveyor chain 2. The oiling plate assembly 4 is mounted on the frame 3 and is arranged parallel to the oiling components 5. The outer periphery of the oiling components 5 is used to fit the stator 6. During operation, the oiling components 5 roll and cooperate with the oiling plate assembly 4 under the drive of the conveyor chain 2. During operation, the oiling assembly 5 first rolls over the oiling plate assembly 4 to ensure it is fully coated with oil. Then, the stator 6 is fitted onto the oiling assembly 5, and driven by the conveyor belt, it rolls over the oiling plate assembly 4 again, ensuring the outer circumference of the stator 6 is fully coated with oil. Since the inner wall of the stator 6 is in direct contact with the oiling assembly 5, it is also fully coated with oil, thus completing the oiling process on both the inner and outer walls of the stator 6. This eliminates the need for manual oiling. The conveyor chain 2 can have multiple oiling assemblies 5 arranged circumferentially, completing the oiling of multiple stators 6 at once, greatly improving oiling efficiency. The oiling plate assembly 4 and the oiling assembly 5 are arranged parallel to each other, ensuring maximum contact area when the oiling assembly 5 contacts the oiling plate assembly 4. In other embodiments, the conveyor chain 2 can also be a conveyor belt.

[0033] Example 2

[0034] Combined with appendix Figure 1-3 Compared with the technical solution of Embodiment 1, the stator oiling device of this embodiment can be improved as follows: The oiling assembly 5 includes a connector 51 and a roller brush 52. One end of the connector 51 is mounted on the conveyor chain 2, and the other end of the connector 51 is rotatably connected to the roller brush 52. The roller brush 52 is in rolling engagement with the oil plate assembly 4. The stator 6 and the roller brush 52 do not rotate relative to each other, so that the roller brush 52 drives the stator 6 to rotate.

[0035] Example 3

[0036] Combined with appendix Figure 1-3 Compared with the technical solutions of embodiments 1 or 2, the stator oiling device of this embodiment can be improved as follows: The connecting member 51 includes a fixed block 511 and a movable block 512. The fixed block 511 is installed on the conveyor chain 2. One end of the movable member is rotatably connected to the fixed member, and the other end of the movable member is rotatably connected to the roller brush 52. When the stator 6 is not installed, the roller brush 52 is in rolling contact with the oil plate assembly 4. When the roller brush 52 is fitted onto the stator 6 and the stator 6 contacts the oil plate assembly 4, the end of the movable member connected to the fixed member rotates, causing the movable member to rotate clockwise or counterclockwise. This can be applied to stators of different diameters. When the stator diameter is large, the rotation range of the movable member is large; when the stator diameter is small, the rotation range of the movable member is small. This effectively avoids the stator 6 from getting stuck due to its large diameter or from being suspended due to its small diameter, thus affecting the oiling effect.

[0037] Example 4

[0038] Combined with appendix Figure 1-3 Compared with any of the technical solutions in embodiments 1-3, the stator oiling device of this embodiment can be improved as follows: The oil plate assembly 4 includes a first oil plate 41 and a second oil plate 42, which are installed at intervals on the frame 3. The first oil plate 41 is rotatably connected to the roller brush 52, and the second oil plate 42 is rotatably connected to the stator 6. The conveyor chain 2 rotates around the frame 3. The frame 3 is perpendicular to the first oil plate 41 and the second oil plate 42, and the first oil plate 41 and the second oil plate 42 are arranged vertically and parallel to each other, so that the roller brush 52 rotatably engages with the first oil plate 41. After the stator 6 is sleeved on the outer periphery of the roller brush 52, the stator 6 rotatably engages with the second oil plate 42.

[0039] Example 5

[0040] Combined with appendix Figure 1-3 Compared with any of the technical solutions in embodiments 1-4, the stator oiling device of this embodiment can be improved as follows: the frame 3 is vertically arranged, and the first oil plate 41 and the second oil plate 42 are both vertically mounted on the frame 3, and the first oil plate 41 and the second oil plate 42 are arranged in parallel vertically. This arrangement minimizes the structure of the stator oiling device, effectively reduces the space occupied by the stator oiling device, and facilitates transportation and operation.

[0041] Example 6

[0042] Combined with appendix Figure 1-3 Compared with any of the technical solutions in embodiments 1-5, the stator oiling device of this embodiment can be improved as follows: a limiting plate 513 is provided at the end of the movable block 512 away from the fixed block 511, and the roller brush 52 is rotatably mounted on the limiting plate 513. The limiting plate 513 slides against the oil plate assembly 4. The limiting plate 513 is located at the end of the movable block 512 near the roller brush 52, which can effectively limit the position of the stator 6 sleeved on the roller brush 52, preventing the operator from inserting the stator 6 too deeply, causing the stator to touch the movable block 512, thereby affecting the rotation of the movable block 512 and the oiling effect of the stator 6.

[0043] Example 7

[0044] Combined with appendix Figure 1-3Compared with any one of the technical solutions in embodiments 1-6, the stator oiling device of this embodiment can be improved as follows: Both the first oil plate 41 and the second oil plate 42 have grooves, and oil-absorbing cotton 43 is disposed in the grooves. The oil brush assembly 5 rolls in cooperation with the oil-absorbing cotton 43. The oil-absorbing cotton 43 can lock in the oil, preventing it from splashing everywhere. The roller brush 52 and the stator 6 roll over the outer surface of the oil-absorbing cotton 43, achieving the purpose of adhering the oil and greatly saving the amount of oil used.

[0045] Example 8

[0046] Combined with appendix Figure 1-3 Compared with any of the technical solutions in embodiments 1-7, the stator oiling device of this embodiment can be improved as follows: The drive assembly 1 includes a drive member 11, a drive gear 12, and a driven gear 13. The drive member 11 is connected to the drive gear 12. The four edges of the frame 3 are recessed inward to form mounting grooves 31. The drive gear 12 and the driven gear 13 are respectively installed in the mounting grooves 31. The outer edge of the driven gear 13 or the outer edge of the drive gear 12 is flush with the edge of the frame 3. The conveyor chain 2 meshes with the drive gear 12 and the driven gear 13 respectively. After the driven gear 13 and the drive gear 12 are installed in the mounting grooves 31, the outer edge of the driven gear 13 or the outer edge of the drive gear 12 is flush with the four edges of the frame 3, which facilitates the smooth operation of the conveyor chain 2 around the frame 3. Furthermore, the driven gear 13 and the drive gear 12 are installed inside the frame 3, further saving the space occupied by the stator oiling device.

[0047] Example 9

[0048] Combined with appendix Figure 1-3 Compared with any one of the technical solutions in embodiments 1-8, the stator oiling device of this embodiment can be improved as follows: a protective shell 7 is provided on the outer periphery of the frame 3, and the conveyor chain 2 is located inside the protective shell 7; an oil receiving tray is provided at the bottom of the frame 3.

[0049] Example 10

[0050] Combined with appendix Figure 1-3 The method of using the stator oiling device described in any one of the municipal solutions 4 to 9 of this embodiment includes the following steps:

[0051] (1) Start drive component 1, drive component 1 drives conveyor chain 2 to rotate in a cycle;

[0052] (2) The conveyor chain 2 drives the brushing assembly 5 to roll over the first oil plate 41. The operator sequentially places the stator 6 onto the brushing assembly 5 in the gap between one end of the first oil plate 41 and one end of the second oil plate 42.

[0053] (3) The conveyor chain 2 drives the stator 6 to roll over the second oil plate 42 through the oil brushing assembly 5. The operator removes the stator 6 in sequence from the gap between the other end of the second oil plate 42 and the other end of the first oil plate 41.

[0054] (4) Repeat steps (2) and (3).

[0055] In step (2), the outer surface of the roller brush 52 in the oiling assembly 5 rolls over the first oil plate 41 to make the outer surface of the roller brush 52 covered with oil. Using the gap between the first oil plate 41 and the second oil plate 42, the operator sequentially places the stator 6 on the outer periphery of the roller brush 52 in the oiling assembly 5 to make the inner surface of the stator 6 covered with oil. In step (3), the conveyor chain 2 drives the stator 6 to roll over the second oil plate 42 through the oiling assembly 5. During the rolling process, the outer surface of the stator 6 is covered with oil. The operator can then remove the stator 6 sequentially from the gap between the other end of the second oil plate 42 and the other end of the first oil plate 41. At this time, both the inner and outer surfaces of the stator 6 are covered with oil, eliminating the need for manual oiling, saving manpower, and increasing efficiency.

[0056] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A stator oiling device, characterized in that, The device includes a drive assembly, a conveyor chain, a frame, and an oiling plate assembly. The conveyor chain is wound around the frame, and the drive assembly drives the conveyor chain to rotate around the frame. Multiple oiling assemblies are arranged at rotational intervals on the conveyor chain. The oiling plate assembly is mounted on the frame and is arranged parallel to the oiling assemblies. The outer periphery of the oiling assemblies is used to fit a setter. During operation, the oiling assemblies roll and cooperate with the oiling plate assembly under the drive of the conveyor chain. The oil brushing assembly includes a connector and a roller brush. One end of the connector is mounted on the conveyor chain, and the other end of the connector is rotatably connected to the roller brush. The roller brush is in rolling cooperation with the oil plate assembly. The connector includes a fixed block and a movable block. The fixed block is installed on the conveyor chain. One end of the movable block is rotatably connected to the fixed block, and the other end of the movable block is rotatably connected to the roller brush. The oil plate assembly includes a first oil plate and a second oil plate, which are installed on the frame at intervals. The first oil plate is rotatably connected to the roller brush, and the second oil plate is rotatably connected to the stator. The frame is vertically arranged, and the first oil plate and the second oil plate are both vertically mounted on the frame, and the first oil plate and the second oil plate are arranged in parallel vertically. Both the first and second oil plates have grooves, and oil-absorbing cotton is provided in the grooves. The oil brushing component rolls in conjunction with the oil-absorbing cotton.

2. The stator oiling device according to claim 1, characterized in that, The movable block is provided with a limiting plate at the end away from the fixed block, and the roller brush is rotatably mounted on the limiting plate. The limiting plate slides against the oil plate assembly.

3. The stator oiling device according to claim 1, characterized in that, The drive assembly includes a drive component, a drive gear, and a driven gear. The drive component is connected to the drive gear. The four edges of the frame are recessed inward to form mounting grooves. The drive gear and the driven gear are respectively installed in the mounting grooves. The outer edge of the driven gear or the outer edge of the drive gear is flush with the edge of the frame. The conveyor chain meshes with the drive gear and the driven gear respectively.

4. The stator oiling device according to claim 1, characterized in that, The frame is provided with a protective shell on its outer periphery, and the conveyor chain is located inside the protective shell; the bottom of the frame is provided with an oil receiving tray.

5. A method of using the stator oiling device according to any one of claims 1 to 4, characterized in that, Includes the following steps: (1) Turn on the drive component, and the drive component drives the conveyor chain to rotate in a cycle; (2) The conveyor chain drives the brushing assembly to roll over the first oil plate, and the operator puts the stator on the brushing assembly in sequence in the gap between one end of the first oil plate and one end of the second oil plate. (3) The conveyor chain drives the stator to roll over the second oil plate through the oil brushing assembly. The operator removes the stator in sequence in the gap between the other end of the second oil plate and the other end of the first oil plate. (4) Repeat steps (2) and (3).

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