A winding mechanism for motor stator machining
By designing a motor-driven winding mechanism, the problems of copper wire tension adjustment and guidance were solved, realizing automatic winding and precise guidance of copper wire, thus improving winding quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGKE RISHENG (TIANJIN) PHOTOVOLTAIC POWER GENERATION EQUIP CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-16
AI Technical Summary
Existing winding mechanisms cannot effectively adjust the tension of copper wires, leading to wire breakage or loosening, which affects the electromagnetic performance of the motor stator and the winding quality. Furthermore, they lack efficient spool winding and precise copper wire guidance.
A winding mechanism including a winding assembly and a guiding assembly was designed. The winding drum is driven by a motor to rotate, and the tension is adjusted by friction blocks and springs. The guide roller guides the copper wire, and the position is adjusted by a threaded rod driven by a motor, so as to realize the automatic winding and precise guidance of the copper wire.
It enables automatic winding and tension adjustment of copper wire, improves the uniformity and neatness of winding, avoids wire jamming and deviation, and enhances production efficiency and automation.
Smart Images
Figure CN224367698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding mechanism technology, and more specifically, it relates to a winding mechanism for machining motor stators. Background Technology
[0002] In existing technologies, when the tension of the copper wire is too high, it may break or deform, which in turn affects the electromagnetic performance of the motor stator. When the tension is too low, the copper wire may loosen during the winding process, resulting in an unsatisfactory winding effect. This lack of tension adjustability makes it impossible to guarantee the winding quality and increases the risk of quality problems during the production process.
[0003] During the copper wire winding process, the copper wire is wound onto a spool. The winding and fixing process of the spool is crucial to the quality and winding accuracy of the copper wire. However, existing winding mechanisms often lack an efficient and convenient spool winding and fixing device. During use, operators may need to manually intervene to adjust the position of the spool or perform fixing operations.
[0004] During the copper wire winding process, the guidance of the copper wire is crucial. Existing winding mechanisms often lack precise control over the guidance of the copper wire, which can easily cause the copper wire to deviate, wind unevenly, or bend or twist when entering the stator slot. This not only affects the quality of the winding but may also lead to a decrease in the electrical performance of the stator coil. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a winding mechanism for motor stator processing, thereby solving the technical problem mentioned in the background art that the existing winding mechanism cannot easily adjust the tension of the copper wire.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a winding mechanism for processing motor stators, comprising a fixed platform, a winding assembly disposed on the fixed platform, the winding assembly comprising a wire feeding frame, a first motor, a wire feeding roller, a fixed plate and a sleeve, the wire feeding frame being mounted on the fixed platform, the first motor being mounted on the wire feeding frame, the wire feeding roller being connected to the output end of the first motor, the fixed plate being mounted on the wire feeding frame, and the sleeve being threadedly connected to the fixed plate, the winding assembly disposed on the fixed platform, the winding assembly comprising a fourth motor, a rotating plate and a winding drum, the fourth motor being mounted on the fixed platform, the rotating plate being connected to the output end of the fourth motor, and the winding drum being placed on the rotating plate.
[0009] The present invention is further configured such that a movable rod is slidably connected to the sleeve, a stop plate is connected to the movable rod, and a friction block is connected to one end of the stop plate. The cooperation of the various components facilitates the completion of the tension adjustment process for the copper wire.
[0010] The present invention is further configured such that a spring is sleeved on the movable rod, the two ends of the spring are connected to the friction block and the abutment plate, and a friction sleeve is connected to one end of the wire feeding roller. The friction sleeve is adapted to the friction block, and the friction process of the friction sleeve is facilitated by the cooperation of the various components.
[0011] The present invention is further configured such that a groove is provided on the rotating plate, the groove is adapted to the winding drum, a second threaded rod is rotatably connected to the fixed platform, a handle is installed on the top of the second threaded rod, and a movable frame is threadedly connected to the second threaded rod. The cooperation of each component facilitates the completion of the rotation process of the second threaded rod.
[0012] The present invention is further configured such that a bonding plate is rotatably connected to the movable frame, a second guide rod is installed on the fixed platform, the second guide rod is slidably connected to the movable frame, and a bonding groove is opened on the movable frame, the bonding groove being adapted to the winding drum. The cooperation of each component facilitates the completion of the movement process of the movable frame.
[0013] The present invention is further configured such that a guide assembly is provided on the fixed platform, the guide assembly including a placement frame, a second motor and a drive assembly, the placement frame is mounted on the fixed platform, the second motor is mounted on one end of the placement frame, and the drive assembly is connected to the output end of the second motor. The coordinated use of the various components facilitates the completion of the driving process of the second motor.
[0014] The present invention is further configured such that the output end of the drive assembly is connected to a drive roller, the drive roller is mounted on a placement frame, a guide roller is rotatably connected to the placement frame, a mounting frame is mounted on the fixed platform, and a third motor is mounted on the mounting frame. The cooperation of each component facilitates the completion of the guiding process for the copper wire.
[0015] The present invention is further configured such that the output end of the third motor is connected to a first threaded rod, a movable seat is threadedly connected to the first threaded rod, a wire seat is installed on the movable seat, and a first guide rod is installed on the mounting bracket. The first guide rod is slidably connected to the movable seat. The cooperation of each component facilitates the completion of the movement process of the wire seat.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a winding mechanism for machining motor stators, which has the following advantages:
[0018] 1. The rotating plate driven by the motor drives the winding drum to rotate, realizing the automatic winding of copper wire, which effectively improves production efficiency. The winding drum is matched with the groove on the rotating plate, which can ensure that the winding drum remains stable and does not deviate when rotating at high speed, improving the uniformity and neatness of winding. The winding drum is firmly positioned by the bonding groove and bonding plate structure, ensuring constant tension during the winding process of copper wire.
[0019] 2. The friction block and friction sleeve work together, and the resistance to wire feeding is adjustable by the compression or tension of the spring. This effectively adjusts the tension of the copper wire and prevents it from being too loose or too tight. The wire feeding roller is driven by a motor to rotate, ensuring smooth operation and effectively avoiding the problems of wire jamming or tangling that may occur in the traditional manual wire feeding process, thus improving the degree of automation.
[0020] 3. The guide roller and drive roller constitute the primary guiding structure, which helps the copper wire to move in a straight line during the release process, preventing knotting and skewing. The motor drives the threaded rod to move the moving seat, which can synchronously adjust the position of the wire seat according to the rotation of the winding drum, so as to achieve precise guidance of the copper wire and avoid winding overlap or empty winding. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a winding mechanism for machining an electric motor stator according to the present invention;
[0022] Figure 2 This is a schematic diagram of the winding assembly in this utility model;
[0023] Figure 3 This is a partial structural schematic diagram of the winding assembly in this utility model;
[0024] Figure 4 This is a schematic diagram of the winding assembly in this utility model;
[0025] Figure 5 This is a partial structural schematic diagram of the winding assembly in this utility model;
[0026] Figure 6 This is a schematic diagram of the guide component in this utility model.
[0027] In the diagram: 1. Fixed platform; 2. Pay-off frame; 3. First motor; 4. Pay-off roller; 5. Fixed plate; 6. Sleeve; 7. Fourth motor; 8. Rotating plate; 9. Winding drum; 10. Movable rod; 11. Abutting plate; 12. Friction block; 13. Spring; 14. Friction sleeve; 15. Groove; 16. Second threaded rod; 17. Handle; 18. Moving frame; 19. Adhesive plate; 20. Second guide rod; 21. Adhesive groove; 22. Placement frame; 23. Second motor; 24. Drive assembly; 25. Drive roller; 26. Guide roller; 27. Mounting frame; 28. Third motor; 29. First threaded rod; 30. Moving seat; 31. Wire seat; 32. First guide rod. Detailed Implementation
[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0031] Please see Figures 1-6 A winding mechanism for processing motor stators includes a fixed platform 1, on which a winding assembly is provided. The winding assembly includes a wire feeding frame 2, a first motor 3, a wire feeding roller 4, a fixed plate 5, and a sleeve 6. The wire feeding frame 2 is mounted on the fixed platform 1, the first motor 3 is mounted on the wire feeding frame 2, the wire feeding roller 4 is connected to the output end of the first motor 3, the fixed plate 5 is mounted on the wire feeding frame 2, and the sleeve 6 is threadedly connected to the fixed plate 5. The winding assembly on the fixed platform 1 includes a fourth motor 7, a rotating plate 8, and a winding drum 9. The fourth motor 7 is mounted on the fixed platform 1, the rotating plate 8 is connected to the output end of the fourth motor 7, and the winding drum 9 is placed on the rotating plate 8.
[0032] A movable rod 10 is slidably connected to the sleeve 6, and an abutment plate 11 is connected to the movable rod 10. A friction block 12 is connected to one end of the abutment plate 11.
[0033] A spring 13 is sleeved on the movable rod 10. The two ends of the spring 13 are connected to the friction block 12 and the abutment plate 11. A friction sleeve 14 is connected to one end of the wire feeding roller 4. The friction sleeve 14 is adapted to the friction block 12.
[0034] The rotating plate 8 has a groove 15 that is adapted to the winding drum 9. The fixed platform 1 is rotatably connected to a second threaded rod 16. A handle 17 is installed on the top of the second threaded rod 16, and a movable frame 18 is threadedly connected to the second threaded rod 16.
[0035] A bonding plate 19 is rotatably connected to the movable frame 18, and a second guide rod 20 is installed on the fixed platform 1. The second guide rod 20 is slidably connected to the movable frame 18. A bonding groove 21 is opened on the movable frame 18, and the bonding groove 21 is adapted to the winding drum 9.
[0036] In this embodiment, during the winding process, the sleeve 6 rotates along the fixed plate 5, causing it to move along the movable rod 10. During this movement, it moves away from or towards the abutment plate 11. This continuous movement compresses or stretches the spring 13 between the friction block 12 and the abutment plate 11, thus changing the pressure exerted by the spring 13 between the friction block 12 and the friction sleeve 14. By changing the pressure of the friction block 12 on the friction sleeve 14, the resistance experienced by the pay-off roller 4 during rotation is altered, thereby... The tension of the copper wire changes during winding. During use, the spool 9 is placed in the groove 15 of the rotating plate 8. At this time, the second threaded rod 16 is rotated by the handle 17. During the rotation, the moving frame 18 connected to the threaded rod 16 slides along the second guide rod 20. During the sliding movement, the fitting groove 21 of the fitting plate 19 connected to the moving frame 18 is fitted onto the spool 9, and one end of the winding wire is wrapped around the spool 9. At this time, the fourth motor 7 is started to complete the winding process of the cable.
[0037] Please see Figure 1 As an embodiment of a winding mechanism for machining motor stators for guiding components: A guiding component is provided on a fixed table 1. The guiding component includes a placement frame 22, a second motor 23 and a drive assembly 24. The placement frame 22 is mounted on the fixed table 1, the second motor 23 is mounted on one end of the placement frame 22, and the drive assembly 24 is connected to the output end of the second motor 23.
[0038] The output end of the drive assembly 24 is connected to a drive roller 25, which is mounted on a placement frame 22. A guide roller 26 is rotatably connected to the placement frame 22. A mounting frame 27 is mounted on the fixed platform 1, and a third motor 28 is mounted on the mounting frame 27.
[0039] The output end of the third motor 28 is connected to a first threaded rod 29, and a movable seat 30 is threadedly connected to the first threaded rod 29. A wire seat 31 is installed on the movable seat 30, and a first guide rod 32 is installed on the mounting bracket 27. The first guide rod 32 is slidably connected to the movable seat 30.
[0040] More specifically, during use, in order to provide sufficient guidance for the copper wire during the winding process, the copper wire passes through the guide roller and drive roller 25, and through the guide seat 31. This drives the third motor 28 on the mounting frame 27, which in turn drives the first threaded rod 29 at the output end to rotate. During this rotation, the movable seat 30 on the movable seat 30 slides along the first guide rod 32, thereby moving the guide seat 31 on the movable seat 30. This facilitates the extraction of the copper wire. Furthermore, during use, the second motor 23 is driven, which, through the drive assembly 24 at the output end, drives the drive roller 25 at the output end to rotate, thus guiding the movement of the copper wire during this rotation.
[0041] In summary, during the use or operation of the overall equipment: During the winding process, the sleeve 6 rotates along the fixed plate 5, causing it to move along the movable rod 10. This movement moves it away from or towards the abutment plate 11. As it moves, the spring 13 between the friction block 12 and the abutment plate 11 is compressed or stretched, thus changing the pressure exerted by the spring 13 between the friction block 12 and the friction sleeve 14. By changing the pressure of the friction block 12 on the friction sleeve 14, the resistance experienced by the pay-off roller 4 during rotation is altered. This changes the tension of the copper wire during winding. During use, the spool 9 is placed in the groove 15 of the rotating plate 8. At this time, the second threaded rod 16 is rotated using the handle 17. During the rotation, the moving frame 18 connected to the threaded rod 16 slides along the second guide rod 20. During the sliding movement, the fitting groove 21 of the fitting plate 19 connected to the moving frame 18 is fitted onto the spool 9, and one end of the winding wire is wrapped around the spool 9. At this time, the fourth motor 7 is started to complete the winding process of the cable.
[0042] During use, in order to provide sufficient guidance for the copper wire during the winding process, the copper wire passes through the guide roller and drive roller 25, and then through the guide seat 31. This drives the third motor 28 on the mounting frame 27, which in turn drives the first threaded rod 29 at the output end to rotate. During this rotation, the movable seat 30 on the movable seat 30 slides along the first guide rod 32, thereby moving the guide seat 31 on the movable seat 30. This facilitates the extraction of the copper wire. Furthermore, during use, the second motor 23 is driven, which, through the drive assembly 24 at the output end, drives the drive roller 25 at the output end to rotate, thus guiding the movement of the copper wire during rotation.
[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A winding mechanism for machining motor stators, comprising a fixed table (1), characterized in that: A winding assembly is provided on the fixed platform (1). The winding assembly includes a wire feeding frame (2), a first motor (3), a wire feeding roller (4), a fixed plate (5), and a sleeve (6). The wire feeding frame (2) is installed on the fixed platform (1). The first motor (3) is installed on the wire feeding frame (2). The wire feeding roller (4) is connected to the output end of the first motor (3). The fixed plate (5) is installed on the wire feeding frame (2). The sleeve (6) is threadedly connected to the fixed plate (5). A winding assembly is provided on the fixed platform (1). The winding assembly includes a fourth motor (7), a rotating plate (8), and a winding drum (9). The fourth motor (7) is installed on the fixed platform (1). The rotating plate (8) is connected to the output end of the fourth motor (7). The winding drum (9) is placed on the rotating plate (8).
2. The winding mechanism for machining an electric motor stator according to claim 1, characterized in that: A movable rod (10) is slidably connected to the sleeve (6), and an abutment plate (11) is connected to the movable rod (10). A friction block (12) is connected to one end of the abutment plate (11).
3. The winding mechanism for machining an electric motor stator according to claim 2, characterized in that: A spring (13) is sleeved on the movable rod (10). The two ends of the spring (13) are connected to the friction block (12) and the abutment plate (11). A friction sleeve (14) is connected to one end of the wire feeding roller (4). The friction sleeve (14) is adapted to the friction block (12).
4. The winding mechanism for machining an electric motor stator according to claim 3, characterized in that: The rotating plate (8) has a groove (15) that is adapted to the winding drum (9). The fixed platform (1) is rotatably connected to a second threaded rod (16). A handle (17) is installed on the top of the second threaded rod (16). A movable frame (18) is threadedly connected to the second threaded rod (16).
5. A winding mechanism for machining an electric motor stator according to claim 4, characterized in that: The movable frame (18) is rotatably connected to a bonding plate (19), and a second guide rod (20) is installed on the fixed platform (1). The second guide rod (20) is slidably connected to the movable frame (18). A bonding groove (21) is opened on the movable frame (18), and the bonding groove (21) is adapted to the winding drum (9).
6. A winding mechanism for machining an electric motor stator according to any one of claims 1-5, characterized in that: The fixed platform (1) is provided with a guide assembly, which includes a placement frame (22), a second motor (23) and a drive assembly (24). The placement frame (22) is installed on the fixed platform (1), the second motor (23) is installed at one end of the placement frame (22), and the drive assembly (24) is connected to the output end of the second motor (23).
7. A winding mechanism for machining an electric motor stator according to claim 6, characterized in that: The output end of the drive assembly (24) is connected to a drive roller (25), the drive roller (25) is mounted on a placement frame (22), a guide roller (26) is rotatably connected on the placement frame (22), a mounting frame (27) is mounted on the fixed platform (1), and a third motor (28) is mounted on the mounting frame (27).
8. A winding mechanism for machining an electric motor stator according to claim 7, characterized in that: The output end of the third motor (28) is connected to a first threaded rod (29), and a movable seat (30) is threadedly connected to the first threaded rod (29). A wire seat (31) is installed on the movable seat (30), and a first guide rod (32) is installed on the mounting bracket (27). The first guide rod (32) is slidably connected to the movable seat (30).