Automatic assembly equipment applied to motor shaft sleeve

Abstract

This application relates to the field of motor shaft sleeves, specifically disclosing an automated assembly device for motor shaft sleeves. The device includes a frame; a processing table mounted on the frame; a first conveying device for conveying the motor shaft to the processing table; two sets of second conveying devices for conveying a sealing sleeve and a waterproof sleeve, respectively; and an installation device for sequentially installing the sealing sleeve and waterproof sleeve onto the motor shaft. The installation device includes a first support frame fixed to the frame, a first mounting mechanism on one end wall of the first support frame, and a second mounting mechanism on the other end wall of the first support frame. The first mounting mechanism clamps and installs the sealing sleeve from the second conveying device onto the motor shaft, and the second mounting mechanism clamps and installs the waterproof sleeve from the second conveying device onto the motor shaft after the sealing sleeve has been installed. This application effectively improves the equipment's assembly efficiency.

Description

Technical Field

[0001] This application relates to the field of motor bushings, and in particular to an automated assembly device for motor bushings. Background Technology

[0002] A bushing is typically used as a connector between the motor shaft and the bearing. The fit between the shaft and the bushing should have an appropriate clearance—neither too tight nor too loose. During motor manufacturing, the bushing needs to be press-fitted onto the shaft. Traditionally, this is done manually by hammering the bushing in. This manual pressing method makes it difficult to guarantee coaxiality and parallelism, resulting in poor product consistency. Furthermore, the process is labor-intensive, with high worker fatigue and low efficiency. While current technology uses automated assembly, the small clearance between the shaft and bushing in actual operation requires high precision equipment. Over long-term use, this precision gradually decreases, leading to wear and tear during assembly, necessitating regular maintenance and increasing production costs.

[0003] Chinese patent document CN202110031739.9 discloses a motor rotor shaft assembly machine, including a frame, a motor rotor positioning block fixed on the frame, a shaft sleeve fitting device and a shaft sleeve pressing device symmetrically arranged on both sides of the motor rotor positioning block, a motor rotor clamping block arranged above the motor rotor positioning block, the motor rotor clamping block is used to clamp the motor rotor positioned on the motor rotor positioning block, the shaft sleeve fitting device is used to grab the shaft sleeve and initially fit the shaft sleeve onto the motor rotor shaft, the shaft sleeve pressing device is used to press the initially fitted shaft sleeve into a designated position, the frame is also provided with a motor rotor transmission device and a motor rotor shaft sleeve selection device, the motor rotor transmission device is used for motor rotor transmission, the motor rotor shaft sleeve selection device is used for screening and conveying the shaft sleeves of the motor rotor, and the motor rotor positioning block is provided with a plurality of positioning grooves. The application divides the bushing pressing process into two steps: fitting and pressing, replacing the direct pressing of the bushing by the bushing clamp. The fitting process requires positioning blocks, positioning grooves and other structures for positioning, which has low positioning accuracy and is prone to jamming during the fitting process, affecting assembly efficiency. Utility Model Content

[0004] To address the issue of effectively improving equipment assembly efficiency, this application provides automated assembly equipment for motor shaft sleeves.

[0005] The automated assembly equipment for motor shaft sleeves provided in this application adopts the following technical solution:

[0006] include:

[0007] frame;

[0008] The processing table is mounted on the machine frame;

[0009] The first conveying device is used to convey the motor shaft to the processing table;

[0010] The second conveying device consists of two sets, used for conveying the sealing sleeve and the waterproof sleeve respectively;

[0011] The mounting device is used to install the sealing sleeve and the waterproof sleeve onto the motor shaft in sequence.

[0012] The mounting device includes a first support frame fixed on the frame, a first mounting mechanism on one end wall of the first support frame, and a second mounting mechanism on the other end wall of the first support frame; the first mounting mechanism is used to clamp the sealing sleeve on the second conveying device and install it onto the motor shaft, and the second mounting mechanism is used to clamp the waterproof platform on the second conveying device and install it onto the motor shaft after the sealing sleeve is installed.

[0013] In one possible implementation, the first mounting mechanism includes a first electric slide rail mounted on a first support frame, a first fixing plate fixed on a slider of the first electric slide rail, a first cylinder mounted on the first fixing plate, a first connecting plate mounted on the piston rod of the first cylinder, and a first electric gripper mounted on the first connecting plate; the first connecting plate has a first through hole through which the motor shaft passes, and the first connecting plate also has a first groove for the sealing sleeve to be embedded, the first through hole is connected to the first groove, and the gripper portion of the first electric gripper slides on the inner wall of the first groove.

[0014] In one possible implementation, the second mounting mechanism includes a second electric slide rail mounted on a first support frame, a second fixing plate fixed on a slider of the second electric slide rail, a second cylinder mounted on the second fixing plate, a second connecting plate mounted on the piston rod of the second cylinder, a third connecting plate fixed on the second connecting plate, a connecting block fixed on the third connecting plate, a first auxiliary component mounted on one end of the third connecting plate, a second auxiliary component mounted on the other end of the third connecting plate, and a second electric gripper mounted on the connecting block. The third connecting plate and the connecting block each have a second through hole through which the motor shaft passes. The connecting block also has a second groove for the waterproof sleeve to be embedded. The second through hole communicates with the second groove, and the gripper portion of the second electric gripper slides on the inner wall of the second groove.

[0015] In one possible implementation, the first auxiliary component includes a movable stage mounted on a frame, a support rod fixedly mounted on the movable stage, a guide tube mounted on the support rod, a third electric slide rail mounted on a third connecting plate, a fourth connecting plate mounted on a slider of the third electric slide rail, and a third electric gripper mounted on the fourth connecting plate; the gripper of the third electric gripper has a first arcuate groove for facilitating gripping the guide tube.

[0016] In one possible implementation, the second auxiliary component includes a fourth electric slide rail mounted on a third connecting plate, a fifth connecting plate mounted on a slider of the fourth electric slide rail, and a fourth electric gripper mounted on the fifth connecting plate, wherein the gripper of the fourth electric gripper has a second arc-shaped groove.

[0017] In one possible implementation, the first conveying device includes a support fixed on a frame, a first support plate on the support, a fifth electric slide rail on the first support plate, a second support plate on a slider of the fifth electric slide rail, and a clamping assembly on the second support plate.

[0018] In one possible implementation, the clamping assembly includes a third support plate fixedly mounted on the second support plate, a fixing block mounted on the third support plate, a fixing clamp plate fixedly mounted on the fixing block, a third cylinder mounted on the third support plate, and a movable clamp plate mounted on the piston rod of the third cylinder. Both the fixing clamp plate and the movable clamp plate are provided with a third arc-shaped groove to facilitate clamping the motor housing.

[0019] In one possible implementation, the clamping assembly further includes a track mounted on a third support plate and a guide block fixed to the bottom of the movable clamping plate, the guide block slidingly engaging with the track.

[0020] In one possible implementation, the second conveying device includes a second support frame fixedly mounted on the frame, a sixth electric slide rail mounted on the second support frame, a moving block fixedly mounted on the slider of the sixth electric slide rail, and a positioning column fixedly mounted on the moving block; a sealing sleeve and a waterproof sleeve are respectively fitted onto the outer wall of the positioning column.

[0021] In one possible implementation, the processing table has two stations for processing sealing sleeves and waterproof sleeves, respectively.

[0022] In summary, this application includes the following beneficial technical effects: the motor shaft is moved to one side of the processing table via the fourth electric slide rail, and then the clamping assembly clamps the motor shaft and places it on one of the workstations of the processing table. The jaws on the first electric gripper clamp the sealing sleeve, and then the sealing sleeve is moved above the motor shaft by the action of the first electric slide rail. Then the first cylinder is driven to make the sealing sleeve fit onto the outside of the motor shaft, and then the jaws of the first electric gripper are released to fix the sealing sleeve to the outside of the motor shaft. The clamping assembly is then driven to move the motor shaft with the sealing sleeve out and to another station on the processing table for processing the waterproof sleeve. The second electric gripper clamps the waterproof sleeve. At this time, under the movement of the second electric slide rail, the guide tube is clamped by the action of the first auxiliary component, and the guide tube is sleeved outside the motor shaft, which plays a guiding role, so that the waterproof sleeve can be stably and accurately sleeved outside the sealing sleeve. At the same time, during this process, the fourth electric gripper is always located below the waterproof sleeve. Therefore, when the waterproof sleeve is sleeved outside the sealing sleeve, the fourth electric gripper is driven to move the gripper on the fourth electric gripper upward. While moving, it will abut against the waterproof sleeve and push the waterproof sleeve upward, making a slight movement of the position of the waterproof sleeve, thereby overcoming the overpressure on the sealing sleeve and avoiding deformation of the sealing sleeve. Then the third electric gripper is driven to clamp the guide tube and pull it out from the motor shaft, thus completing the installation of sealing and waterproofing of the motor shaft. Finally, the clamping assembly removes the motor shaft from the station on the processing table and transports it to the next step for processing. The above process effectively improves equipment assembly efficiency while ensuring the precision of motor shaft assembly and product quality. Attached Figure Description

[0023] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0024] Figure 2 yes Figure 1 An enlarged schematic diagram of part A;

[0025] Figure 3 yes Figure 1 An enlarged schematic diagram of part B;

[0026] Figure 4 yes Figure 1 Schematic diagrams of the structure from different angles;

[0027] Figure 5 yes Figure 4 An enlarged schematic diagram of part C;

[0028] Figure 6 yes Figure 1 Schematic diagrams of the structure from different angles;

[0029] Figure 7 yes Figure 6An enlarged schematic diagram of part D;

[0030] Figure 8 yes Figure 7 An enlarged schematic diagram of part E;

[0031] Figure 9 yes Figure 1 Schematic diagrams of the structure from different angles;

[0032] Figure 10 yes Figure 9 An enlarged schematic diagram of part F.

[0033] Reference numerals: 1. Frame; 2. Processing table; 3. Motor shaft; 4. Sealing sleeve; 5. Waterproof sleeve; 6. Sealing protrusion ring; 7. First support frame; 8. First electric slide rail; 9. First fixing plate; 10. First cylinder; 11. First connecting plate; 12. First electric gripper; 13. First through hole; 14. First groove; 15. Second electric slide rail; 16. Second fixing plate; 17. Second cylinder; 18. Second connecting plate; 19. Third connecting plate; 20. Connecting block; 21. First auxiliary component; 22. Second auxiliary component; 23. Second electric gripper; 24. Second through hole; 25. Second groove; 26. Moving table; 27. 28. Support rod; 29. ​​Guide tube; 30. Third electric slide rail; 31. Fourth connecting plate; 32. Third electric gripper; 33. First arc groove; 34. Fourth electric slide rail; 35. Fifth connecting plate; 36. Fourth electric gripper; 37. Second arc groove; 38. Support rod; 39. First support plate; 40. Fifth electric slide rail; 41. Second support plate; 42. Third support plate; 43. Fixed block; 44. Fixed clamping plate; 45. Third cylinder; 46. Moving clamping plate; 47. Track; 48. Guide block; 49. Third arc groove; 50. Second support frame; 51. Sixth electric slide rail; 52. Moving block; 53. Positioning column. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-10 This application will be described in further detail.

[0035] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0036] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0037] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] Reference Figure 1-10 An automated assembly device for motor shaft sleeves includes a frame 1, a processing table 2, a first conveying device, a second conveying device, and an installation device. The processing table 2 is mounted on the frame 1 and has two stations for processing a sealing sleeve 4 and a waterproof sleeve 5, respectively. The first conveying device transports the motor shaft 3 to be processed onto the processing table 2 for processing the sealing sleeve 4. After processing, the first conveying device transports the shaft to another processing table 2 for processing the waterproof sleeve 5. The second conveying device consists of two sets, used for transporting the sealing sleeve 4 and the waterproof sleeve 5, respectively. The installation device includes a first support frame 7, a first installation mechanism, and a second installation mechanism. The first support frame 7 is fixedly mounted on the frame 1. The first installation mechanism clamps the sealing sleeve 4 on the second conveying device and installs it onto the motor shaft 3. The second installation mechanism clamps the waterproof sleeve on the second conveying device and installs it onto the motor shaft 3 after the sealing sleeve 4 has been installed.

[0039] The first mounting mechanism includes a first electric slide rail 8, a first fixing plate 9, a first cylinder 10, a first connecting plate 11, and a first electric gripper 12. The first electric slide rail 8 is mounted on a first support frame 7, the first fixing plate 9 is fixed to the slider of the first electric slide rail 8, the first cylinder 10 is mounted on the first fixing plate 9, the first connecting plate 11 is mounted on the piston rod of the first cylinder 10, and the first electric gripper 12 is mounted on the first connecting plate 11. The first connecting plate 11 has a first through hole 13 through which the motor shaft 3 passes, and a first groove 14 for the sealing sleeve 4 to be embedded. The first through hole 13 communicates with the first groove 14, and the gripper portion of the first electric gripper 12 slides within the inner wall of the first groove 14.

[0040] The second installation mechanism includes a second electric slide rail 15, a second fixing plate 16, a second cylinder 17, a second connecting plate 18, a third connecting plate 19, a connecting block 20, a first auxiliary component 21, a second auxiliary component 22, and a second electric gripper 23. The second electric slide rail 15 is installed on the first support frame 7. The second fixing plate 16 is fixed on the slider of the second electric slide rail 15. The second cylinder 17 is installed on the second fixing plate 16. The second connecting plate 18 is installed on the piston rod of the second cylinder 17. The third connecting plate 19 is fixed on the second connecting plate 18. The connecting block 20 is fixed on the third connecting plate 19. The first auxiliary component 21 is installed on one end of the third connecting plate 19. The second auxiliary component 22 is installed on the other end of the third connecting plate 19. The second electric gripper 23 is installed on the connecting block 20. The third connecting plate 19 and the connecting block 20 are both provided with a second through hole 24 through which the motor shaft 3 passes. The connecting block 20 is also provided with a second groove 25 for the waterproof sleeve 5 to be embedded. The second through hole 24 is connected to the second groove 25, and the gripper part of the second electric gripper 23 slides on the inner wall of the second groove 25.

[0041] The first auxiliary component 21 includes a conveyor belt, a moving platform 26, a support rod 27, a guide tube 28, a third electric slide rail 29, a fourth connecting plate 30, and a third electric gripper 31. The conveyor belt (not shown in the attached diagram) is mounted on the frame 1, the moving platform 26 is mounted on the conveyor belt, the support rod 27 is fixedly mounted on the moving platform 26, the guide tube 28 is mounted on the support rod 27, the third electric slide rail 29 is mounted on the third connecting plate 19, the fourth connecting plate 30 is mounted on the slider of the third electric slide rail 29, and the third electric gripper 31 is mounted on the fourth connecting plate 30. The gripper of the third electric gripper 31 has a first arc-shaped groove 32 for easy gripping of the guide tube 28. Since the motor shaft 3 has a stepped shape, and the inside of the guide tube 28 is similar in shape to the shaft, while the outer wall of the guide tube 28 is smooth, when installing the waterproof sleeve 5, the guide tube 28 is first inserted into the motor shaft 3 to guide the waterproof sleeve 5.

[0042] To improve the connection between the sealing sleeve 4 and the waterproof sleeve 5, a sealing protrusion 6 is provided on the sealing sleeve 4, and an inner recess is provided on the waterproof sleeve 5 to mate with the protrusion of the sealing sleeve 4. When the waterproof sleeve 5 is placed on top of the sealing sleeve 4, the sealing protrusion 6 is precisely engaged in the inner recess, thus forming a fixed and sealing fit. However, due to the mechanized installation, negative or excessive pressure may occur on the waterproof sleeve 5, causing deformation of the sealing sleeve 4 and affecting normal use. Therefore, the second auxiliary component 22 serves two purposes: firstly, it limits the position of the waterproof sleeve 5, ensuring that the sealing protrusion 6 can accurately engage in the inner recess; secondly, it allows the waterproof sleeve 5 to be lifted and lowered, ensuring that the sealing sleeve 4 does not deform. The second auxiliary component 22 includes a fourth electric slide rail 33, a fifth connecting plate 34, and a fourth electric gripper 35. The fourth electric slide rail 33 is mounted on the third connecting plate 19, the fifth connecting plate 34 is mounted on the slider of the fourth electric slide rail 33, and the fourth electric gripper 35 is mounted on the fifth connecting plate 34. The gripper of the fourth electric gripper 35 has a second arc-shaped groove 36, and the gripper of the fourth electric gripper 35 is located directly below the connecting block 20, so that the waterproof sleeve 5 is located between the two grippers of the fourth electric gripper 35. With the cooperation of the second cylinder 17 and the second electric gripper 23, when the waterproof sleeve 5 is put on the sealing sleeve 4, the fourth electric gripper 35 is driven, causing the gripper on the fourth electric gripper 35 to move upward. While moving, it will abut against the waterproof sleeve 5, pushing the waterproof sleeve 5 upward and slightly moving the position of the waterproof sleeve 5, thereby overcoming the overpressure on the sealing sleeve 4 and preventing the sealing sleeve 4 from deforming.

[0043] The first conveying device includes a support 37, a first support plate 38, a fifth electric slide rail 39, a second support plate 40, and a clamping assembly; the support 37 is fixedly mounted on the frame 1, the first support plate 38 is mounted on the support 37, the fifth electric slide rail 39 is mounted on the first support plate 38, and the second support plate 40 is mounted on the slider of the fifth electric slide rail. The clamping assembly includes a third support plate 41, a fixing block 42, a fixing clamping plate 43, a third cylinder 44, a movable clamping plate 45, a track 46, and a guide block 47. The third support plate 41 is fixedly mounted on the second support plate 40, the fixing block 42 is mounted on the third support plate 41, the fixing clamping plate 43 is fixedly mounted on the fixing block 42, the third cylinder 44 is mounted on the third support plate 41, the movable clamping plate 45 is mounted on the piston rod of the third cylinder 44, the track 46 is mounted on the third support plate 41, and the guide block 47 is fixedly mounted on the bottom of the movable clamping plate 45. The guide block 47 and the track 46 are slidably engaged. Both the fixing clamping plate 43 and the movable clamping plate 45 are provided with a third arc-shaped groove 48 to facilitate clamping the motor housing.

[0044] The second conveying device includes a second support frame 49, a sixth electric slide rail 50, a moving block 51, and a positioning column 52; the second support frame 49 is fixedly mounted on the frame 1, the sixth electric slide rail 50 is mounted on the second support frame 49, the moving block 51 is fixedly mounted on the slider of the sixth electric slide rail 50, and the positioning column 52 is fixedly mounted on the moving block 51; the sealing sleeve 4 and the waterproof sleeve 5 are respectively fitted onto the outer wall of the positioning column 52.

[0045] The aforementioned electric slide rails and electric grippers are all existing technologies. Electric slide rails can be models such as X-Rail and O-Rail Speedy Rail. Electric grippers can be models such as the RG series robot electric grippers.

[0046] The specific operation process is as follows:

[0047] The motor shaft 3 is moved to one side of the processing table 2 via the fourth electric slide rail 33. Then, the clamping assembly clamps the motor shaft 3 and places it on one of the workstations of the processing table 2. The jaws on the first electric gripper 12 clamp the sealing sleeve 4. Then, under the action of the first electric slide rail 8, the sealing sleeve 4 is moved above the motor shaft 3. Then, the first cylinder 10 is driven to put the sealing sleeve 4 onto the outside of the motor shaft 3. Then, the jaws of the first electric gripper 12 are released to fix the sealing sleeve 4 to the outside of the motor shaft 3. The driving clamping assembly then moves the motor shaft 3 with the sealing sleeve 4 out and to another station on the processing table 2 for processing the waterproof sleeve 5. The second electric gripper 23 clamps the waterproof sleeve 5. At this time, under the movement of the second electric slide rail 15, the guide tube 28 is clamped by the action of the first auxiliary component 21, and the guide tube 28 is sleeved on the outside of the motor shaft 3, playing a guiding role, so that the waterproof sleeve 5 can be stably and accurately sleeved on the outside of the sealing sleeve 4. At the same time, during this process, the fourth electric gripper 35 is always located below the waterproof sleeve 5. Therefore, when the waterproof sleeve... When the waterproof sleeve 5 is installed outside the sealing sleeve 4, the fourth electric gripper 35 is driven to move its gripper upwards. This movement abuts against the waterproof sleeve 5, slightly shifting its position and overcoming overpressure on the sealing sleeve 4, thus preventing deformation. Then, the third electric gripper 31 is driven to clamp the guide tube 28 and pull it out of the motor shaft 3, completing the sealing and waterproofing installation of the motor shaft 3. Finally, the clamping assembly removes the motor shaft 3 from the workstation of the processing table 2 and transports it to the next step. This process effectively improves equipment assembly efficiency while ensuring the precision of the motor shaft 3's installation and guaranteeing product quality.

[0048] In the description of the embodiments of this application, it should be noted that the terms "inner" and "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0049] In the description of this application, the references to terms such as "an embodiment," "some embodiments," "in this embodiment," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0050] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An automated assembly equipment for motor shaft sleeves, comprising: Rack (1); A processing table (2) is mounted on the frame (1); The first conveying device is used to convey the motor shaft (3) to the processing table (2); The second conveying device consists of two sets, which are used to convey the sealing sleeve (4) and the waterproof sleeve (5) respectively; The mounting device is used to install the sealing sleeve (4) and the waterproof sleeve (5) onto the motor shaft (3) in sequence. Its features are: The installation device includes a first support frame (7) fixedly mounted on the frame (1), a first installation mechanism mounted on one end wall of the first support frame (7), and a second installation mechanism mounted on the other end wall of the first support frame (7); the first installation mechanism is used to clamp the sealing sleeve (4) on the second conveying device and install it onto the motor shaft (3), and the second installation mechanism is used to clamp the waterproof platform on the second conveying device and install it onto the motor shaft (3) after the sealing sleeve (4) is installed.

2. The automated assembly equipment for motor shaft sleeves according to claim 1, characterized in that: The first mounting mechanism includes a first electric slide rail (8) mounted on the first support frame (7), a first fixing plate (9) fixed on the slider of the first electric slide rail (8), a first cylinder (10) mounted on the first fixing plate (9), a first connecting plate (11) mounted on the piston rod of the first cylinder (10), and a first electric gripper (12) mounted on the first connecting plate (11). The first connecting plate (11) has a first through hole (13) through which the motor shaft (3) passes, and the first connecting plate (11) also has a first groove (14) for the sealing sleeve (4) to be embedded. The first through hole (13) is connected to the first groove (14), and the gripper part of the first electric gripper (12) slides on the inner wall of the first groove (14).

3. The automated assembly equipment for motor shaft sleeves according to claim 1, characterized in that: The second mounting mechanism includes a second electric slide rail (15) mounted on the first support frame (7), a second fixing plate (16) fixed on the slider of the second electric slide rail (15), a second cylinder (17) mounted on the second fixing plate (16), a second connecting plate (18) mounted on the piston rod of the second cylinder (17), a third connecting plate (19) fixed on the second connecting plate (18), a connecting block (20) fixed on the third connecting plate (19), and a first auxiliary component (20) mounted on one end of the third connecting plate (19). 1) A second auxiliary component (22) installed on the other end of the third connecting plate (19) and a second electric gripper (23) installed on the connecting block (20). The third connecting plate (19) and the connecting block (20) are both provided with a second through hole (24) for the motor shaft (3) to pass through. The connecting block (20) is also provided with a second groove (25) for the waterproof sleeve (5) to be embedded. The second through hole (24) is connected to the second groove (25), and the gripper part of the second electric gripper (23) slides on the inner wall of the second groove (25).

4. The automated assembly equipment for motor shaft sleeves according to claim 3, characterized in that: The first auxiliary component (21) includes a movable platform (26) mounted on the frame (1), a support rod (27) fixed on the movable platform (26), a guide tube (28) mounted on the support rod (27), a third electric slide rail (29) mounted on the third connecting plate (19), a fourth connecting plate (30) mounted on the slider of the third electric slide rail (29), and a third electric gripper (31) mounted on the fourth connecting plate (30); the gripper of the third electric gripper (31) has a first arc-shaped groove (32) for facilitating gripping of the guide tube (28).

5. The automated assembly equipment for motor shaft sleeves according to claim 3, characterized in that: The second auxiliary component (22) includes a fourth electric slide rail (33) mounted on the third connecting plate (19), a fifth connecting plate (34) mounted on the slider of the fourth electric slide rail (33), and a fourth electric gripper (35) mounted on the fifth connecting plate (34). The gripper of the fourth electric gripper (35) has a second arc-shaped groove (36).

6. The automated assembly equipment for motor shaft sleeves according to claim 1, characterized in that: The first conveying device includes a support (37) fixed on the frame (1), a first support plate (38) on the support (37), a fifth electric slide rail (39) on the first support plate (38), a second support plate (40) on the slider of the fifth electric slide rail, and a clamping assembly on the second support plate (40).

7. The automated assembly equipment for motor shaft sleeves according to claim 6, characterized in that: The clamping assembly includes a third support plate (41) fixedly mounted on the second support plate (40), a fixing block (42) mounted on the third support plate (41), a fixing clamping plate (43) fixedly mounted on the fixing block (42), a third cylinder (44) mounted on the third support plate (41), and a movable clamping plate (45) mounted on the piston rod of the third cylinder (44). The fixing clamping plate (43) and the movable clamping plate (45) are both provided with a third arc-shaped groove (48) to facilitate clamping the motor housing.

8. The automated assembly equipment for motor shaft sleeves according to claim 7, characterized in that: The clamping assembly also includes a track (46) mounted on the third support plate (41) and a guide block (47) fixedly disposed at the bottom of the movable clamping plate (45), wherein the guide block (47) and the track (46) are in sliding engagement.

9. The automated assembly equipment for motor shaft sleeves according to claim 1, characterized in that: The second conveying device includes a second support frame (49) fixedly mounted on the frame (1), a sixth electric slide rail (50) mounted on the second support frame (49), a moving block (51) fixedly mounted on the slider of the sixth electric slide rail (50), and a positioning column (52) fixedly mounted on the moving block (51); a sealing sleeve (4) and a waterproof sleeve (5) are respectively fitted on the outer wall of the positioning column (52).

10. The automated assembly equipment for motor shaft sleeves according to claim 1, characterized in that: The processing table (2) has two workstations for processing the sealing sleeve (4) and the waterproof sleeve (5), respectively.

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