A double-binding machine for motor rotors

CN224637914UActive Publication Date: 2026-08-14NINGBO HANLANG INTELLIGENT DRIVE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是为了解决现有技术中存在使用时自动化程度低,浪费人力的问题,而提出的一种用于电机转子的双绑机

Benefits of technology

[0014]与现有技术相比,本实用新型的优点和积极效果在于:

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Abstract

This utility model relates to the field of double-binding machine technology, specifically a double-binding machine for motor rotors, including an operating table, a drive mechanism, a gripping device, and a double-binding machine body. The upper surface of the operating table has a groove, and the inner wall of the groove has a connecting groove. A movable plate is slidably connected inside the connecting groove. An electric push rod is fixedly connected to one side surface of the movable plate, and the electric push rod is connected through to one side surface of the operating table. The other side surface of the movable plate has a rectangular groove, and a rotating gear is fixedly connected inside the rectangular groove. A connecting seat is provided on the upper surface of the rotating gear. In this utility model, the drive mechanism's reduction motor drives the rotating gear to rotate, which in turn drives the connecting seat to rotate. Simultaneously, a stabilizing device stabilizes the rotating gear. The gripping device, through the cooperation of a first electric telescopic rod, a second electric telescopic rod, and a magnetic block, can automatically grip and move pre-bound coils that have already been bound.
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Description

Technical Field

[0001] This utility model relates to the field of double-binding machine technology, and in particular to a double-binding machine for motor rotors. Background Technology

[0002] The motor rotor is one of the core components of a motor. Its main function is to rotate within the stator's magnetic field, converting electrical energy into mechanical energy. The rotor's structural stability, balance, and insulation performance directly affect the motor's operating efficiency, reliability, and lifespan.

[0003] In existing technologies, some double-binding machines require a high degree of manual intervention, relying heavily on manual operation to complete the coil placement process. This not only increases labor intensity and consumes a large amount of manpower, but also results in extremely low production efficiency, making it difficult to meet the needs of modern large-scale production and increasing labor costs. Utility Model Content

[0004] The purpose of this invention is to solve the problems of low automation and wasted manpower in the existing technology, and to propose a double-binding machine for motor rotors.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a double-binding machine for motor rotors, comprising an operating table, a drive mechanism, a gripping device, and a binding machine body. The upper surface of the operating table is provided with a groove, and the inner wall of the groove is provided with a connecting groove. A movable plate is slidably connected inside the connecting groove. An electric push rod is fixedly connected to one side surface of the movable plate, and the electric push rod is connected through to one side surface of the operating table. A rectangular groove is provided on the other side surface of the movable plate, and a rotating gear is fixedly connected inside the rectangular groove. A connecting seat is provided on the upper surface of the rotating gear.

[0006] The drive mechanism includes a geared motor and a stabilizing device. The output end of the geared motor is fixedly connected to the bottom of the rotating gear, and the stabilizing device meshes with the rotating gear.

[0007] Furthermore, the stabilizing device includes a side gear and a fixed seat. The side gear meshes with the rotating gear, and the fixed seat is fixedly connected to the side of the moving plate. The fixed seat is rotatably connected to the side gear, and the stabilizing device is symmetrically distributed on the outer surface of the rotating gear.

[0008] Furthermore, the upper part of the rotating gear is provided with a snap-fit ​​groove, and a snap-fit ​​seat is fixedly connected inside the snap-fit ​​groove, and the connecting seat snaps into the snap-fit ​​seat.

[0009] Furthermore, a pre-tied coil is fixedly connected to the upper surface of the connector, and an extension seat is fixedly connected to the outer wall of the connector. The extension seat is made of magnet.

[0010] Furthermore, the gripping device includes a connecting block fixedly connected to the surface of the operating table. A first electric telescopic rod is fixedly connected to one side surface of the connecting block. A movable lifting block is fixedly connected to the telescopic end of the first electric telescopic rod. A second electric telescopic rod is fixedly connected to the side of the movable lifting block. A magnetic block is fixedly connected to the telescopic end of the second electric telescopic rod.

[0011] Furthermore, the bottom of the movable lifting block is provided with a slider, the upper surface of the operating table is provided with a sliding groove, the slider and the sliding groove cooperate with each other, and the gripping device is symmetrically distributed on the upper surface of the operating table.

[0012] Furthermore, an L-shaped plate is fixedly connected to the side surface of the operating table near the electric actuator, and the fixed end of the electric actuator is fixedly connected to the L-shaped plate.

[0013] Furthermore, a support column is fixedly connected to the bottom of the operating table, and the bottom of the support column is fixedly connected to a support plate.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this invention, the geared motor of the drive mechanism drives the rotating gear to rotate, which in turn drives the connecting seat to rotate. At the same time, the stabilizing device stabilizes the rotating gear, which can accurately adjust the angle of the pre-tied coil, making the binding process more precise. The gripping device, through the cooperation of the first electric telescopic rod, the second electric telescopic rod and the magnetic block, can automatically grip and move the pre-tied coil that has been bound, which improves the automation of binding, reduces manual operation and improves work efficiency. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a double-binding machine for motor rotors is provided for this utility model; Figure 2 This utility model provides a structural schematic diagram of a movable plate in a double-binding machine for motor rotors; Figure 3 This utility model provides a structural schematic diagram of a gripping device for a double-binding machine used for motor rotors; Figure 4 This utility model provides a partial structural diagram of a double-binding machine for motor rotors; Figure 5 This utility model relates to a double-binding machine for motor rotors. Figure 4 Enlarged diagram of point A.

[0016] Legend: 1. Operating table; 11. Groove; 12. Connecting groove; 13. Support column; 14. Support plate; 2. Drive mechanism; 21. Gear motor; 22. Stabilizing device; 221. Side gear; 222. Fixed seat; 3. Gripping device; 31. Connecting block; 32. First electric telescopic rod; 33. Moving lifting block; 34. Second electric telescopic rod; 35. Magnetic block; 4. Moving plate; 41. Electric push rod; 42. Rectangular groove; 5. Rotating gear; 51. Snap-fit ​​groove; 52. Snap-fit ​​seat; 6. Connecting seat; 61. Pre-tied coil; 62. Extension seat; 7. Wire binding machine body. Detailed Implementation

[0017] Please see Figure 1-5 This utility model provides a technical solution: a double binding machine for motor rotors, including an operating table 1, a drive mechanism 2, a gripping device 3, and a binding machine body 7.

[0018] The upper surface of the operating table 1 is provided with a groove 11, and the inner wall of the groove 11 is provided with a connecting groove 12. A movable plate 4 is slidably connected inside the connecting groove 12. An electric push rod 41 is fixedly connected to one side surface of the movable plate 4, and the electric push rod 41 is connected through to one side surface of the operating table 1. A rectangular groove 42 is provided on the other side surface of the movable plate 4. A rotating gear 5 is fixedly connected inside the rectangular groove 42, and a connecting seat 6 is provided on the upper surface of the rotating gear 5.

[0019] The following section will explain the specific setup and function of its drive mechanism 2 and gripping device 3.

[0020] In this embodiment: the drive mechanism 2 includes a reduction motor 21 and a stabilizing device 22. The output end of the reduction motor 21 is fixedly connected to the bottom of the rotating gear 5, and the stabilizing device 22 meshes with the rotating gear 5.

[0021] The effect achieved by the above components is that the geared motor 21 can stably transmit power to the rotating gear 5. Through the deceleration effect, the rotating gear 5 rotates at a suitable speed, providing power for the rotation of the connecting seat 6, thereby realizing the adjustment of the angle of the pre-tied coil 61 to meet different wire binding requirements.

[0022] Specifically, the stabilizing device 22 includes a side gear 221 and a fixed seat 222. The side gear 221 meshes with the rotating gear 5. The fixed seat 222 is fixedly connected to the side of the moving plate 4. The fixed seat 222 is rotatably connected to the side gear 221. The stabilizing device 22 is symmetrically distributed on the outer surface of the rotating gear 5.

[0023] The effect achieved by the above components is as follows: when the rotating gear 5 rotates, the symmetrically distributed side gears 221 mesh with the rotating gear 5, apply symmetrical force to the rotating gear 5, stabilize the rotating gear 5 from both sides, effectively prevent it from shaking, deviating or other unstable situations during rotation, ensure that the pre-tied coil 61 on the connecting seat 6 always maintains a stable position and angle during the binding process, greatly improve the binding accuracy, and avoid binding quality problems caused by inaccurate coil position.

[0024] Specifically, the upper part of the rotating gear 5 is provided with a snap-fit ​​groove 51, and a snap-fit ​​seat 52 is fixedly connected inside the snap-fit ​​groove 51, and the connecting seat 6 is snapped into the snap-fit ​​seat 52.

[0025] The aforementioned components achieve the following effect: the snap-fit ​​structure formed by the snap-fit ​​groove 51 and the snap-fit ​​base 52 enables quick connection and disassembly between the connecting base 6 and the rotating gear 5. When it is necessary to bind motor coils of different specifications, the operator can easily snap the appropriate connecting base 6 into the snap-fit ​​base 52 without complicated tools or cumbersome operating procedures. This significantly improves the adaptability of the wire binding machine to coils of different specifications, reduces equipment adjustment time, and increases production efficiency.

[0026] Specifically, a pre-tied coil 61 is fixedly connected to the upper surface of the connector 6, and an extension seat 62 is fixedly connected to the outer wall of the connector 6. The extension seat 62 is made of magnet.

[0027] The effects achieved by the above components are as follows: the pre-tied coil 61 is placed on the upper surface of the connector 6 to prepare for the subsequent wire binding operation, and the extension seat 62 facilitates the gripping device 3 to grip the connector 6.

[0028] Specifically, the gripping device 3 includes a connecting block 31 fixedly connected to the upper surface of the operating table 1. A first electric telescopic rod 32 is fixedly connected to one side surface of the connecting block 31. A movable lifting block 33 is fixedly connected to the telescopic end of the first electric telescopic rod 32. A second electric telescopic rod 34 is fixedly connected to the side of the movable lifting block 33. A magnetic block 35 is fixedly connected to the telescopic end of the second electric telescopic rod 34.

[0029] The aforementioned components achieve the following effect: by controlling the extension and retraction of the first electric telescopic rod 32 and the second electric telescopic rod 34, the position of the magnetic block 35 can be precisely adjusted. The magnetic block 35 can use magnetic adsorption to attach to the extension seat 62, thereby achieving precise gripping, movement, and placement of the coil, accurately transporting the coil to the designated position on the binding machine body 7. This replaces the traditional manual handling method, greatly improving the automation level of the binding operation, reducing manpower input, and also reducing the risk of coil damage caused by inaccurate manual operation.

[0030] Specifically, the bottom of the movable lifting block 33 is provided with a slider, and the upper surface of the operating table 1 is provided with a sliding groove. The slider and the sliding groove cooperate with each other, and the gripping device 3 is symmetrically distributed on the upper surface of the operating table 1.

[0031] The effect achieved by the above components is that the slider at the bottom of the movable lifting block 33 cooperates with the groove on the upper surface of the operating table 1, providing stable guidance and support for the movement of the movable lifting block 33, so that the movable lifting block 33 can slide smoothly on the operating table 1 under the drive of the first electric telescopic rod 32, avoiding deviation or jamming.

[0032] Specifically, an L-shaped plate is fixedly connected to the side surface of the operating table 1 near the electric actuator 41, and the fixed end of the electric actuator 41 is fixedly connected to the L-shaped plate.

[0033] The effect achieved by the above components is that the L-shaped plate provides a mounting base for the electric actuator 41. When in use, the telescopic end of the electric actuator 41 is fixedly connected to the moving plate 4, making the electric actuator 41 more stable during operation.

[0034] Specifically, a support column 13 is fixedly connected to the bottom of the operating table 1, and the bottom of the support column 13 is fixedly connected to the support plate 14.

[0035] The aforementioned components achieve the following effect: the support column 13 and the support plate 14 together constitute a stable support structure for the wire binding machine. The support column 13 firmly supports the operating table 1, and the support plate 14 increases the contact area with the ground, distributing the weight of the equipment and the forces generated during operation, ensuring that the wire binding machine remains stable during operation.

[0036] Working principle: When performing the motor coil binding operation, first, place the pre-bound coil 61 on the upper surface of the connecting seat 6, start the electric push rod 41, the electric push rod 41 pushes the moving plate 4, which drives the rotating gear 5 and the connecting seat 6 to move to the appropriate position. Next, the drive mechanism 2 starts working, the reduction motor 21 starts, and its output end drives the rotating gear 5 to rotate. At the same time, the symmetrically distributed stabilizing devices 22 stabilize the rotating gear 5, so that the connecting seat 6 rotates smoothly and the angle of the pre-tied coil 61 is adjusted. Then, the gripping device 3 starts operating, and the first electric telescopic rod 32 and the second electric telescopic rod 34 work together to move the magnetic block 35 to the extension seat 62. The magnetic block 35 uses magnetism to attract the extension seat 62. At the same time, the moving lifting block 33 slides in the connecting groove 12 and moves up and down in the vertical direction, which can remove the pre-bound coil 61 from the connecting seat 6. Subsequently, the first electric telescopic rod 32 and the second electric telescopic rod 34 operate again to transport the pre-bound coil 61 to the position of the wire to be bound on the wire binding machine body 7.

Claims

1. A double-binding machine for motor rotors, comprising an operating table (1), a drive mechanism (2), a gripping device (3), and a binding machine body (7), characterized in that: The upper surface of the operating table (1) is provided with a groove (11), and the inner wall of the groove (11) is provided with a connecting groove (12). A movable plate (4) is slidably connected inside the connecting groove (12). An electric push rod (41) is fixedly connected to one side surface of the movable plate (4). The electric push rod (41) is connected to one side surface of the operating table (1). A rectangular groove (42) is provided on the other side surface of the movable plate (4). A rotating gear (5) is fixedly connected inside the rectangular groove (42). A connecting seat (6) is provided on the upper surface of the rotating gear (5). The drive mechanism (2) includes a geared motor (21) and a stabilizing device (22). The output end of the geared motor (21) is fixedly connected to the bottom of the rotating gear (5), and the stabilizing device (22) meshes with the rotating gear (5).

2. A double-banding machine for electrical machine rotors according to claim 1, characterized in that: The stabilizing device (22) includes a side gear (221) and a fixed seat (222). The side gear (221) meshes with the rotating gear (5). The fixed seat (222) is fixedly connected to the side of the moving plate (4). The fixed seat (222) is rotatably connected to the side gear (221). The stabilizing device (22) is symmetrically distributed on the outer surface of the rotating gear (5).

3. A double-banding machine for electrical machine rotors according to claim 1, characterized in that: The upper part of the rotating gear (5) is provided with a snap-fit ​​groove (51), and a snap-fit ​​seat (52) is fixedly connected inside the snap-fit ​​groove (51). The connecting seat (6) is snapped into the snap-fit ​​seat (52).

4. A double-banding machine for electrical machine rotors according to claim 3, characterized in that: The upper surface of the connector (6) is fixedly connected with a pre-tied coil (61), and the outer wall of the connector (6) is fixedly connected with an extension seat (62), the extension seat (62) being made of magnet.

5. A strapping machine for an electrical machine rotor according to claim 1, characterized in that: The gripping device (3) includes a connecting block (31) fixedly connected to the upper surface of the operating table (1). A first electric telescopic rod (32) is fixedly connected to one side surface of the connecting block (31). A movable lifting block (33) is fixedly connected to the telescopic end of the first electric telescopic rod (32). A second electric telescopic rod (34) is fixedly connected to the side of the movable lifting block (33). A magnetic block (35) is fixedly connected to the telescopic end of the second electric telescopic rod (34).

6. A double-banding machine for an electric motor rotor as defined in claim 5, characterized in that: The bottom of the movable lifting block (33) is provided with a slider, the upper surface of the operating table (1) is provided with a sliding groove, the slider and the sliding groove cooperate with each other, and the gripping device (3) is symmetrically distributed on the upper surface of the operating table (1).

7. A strapping machine for an electrical machine rotor according to claim 1, characterized in that: An L-shaped plate is fixedly connected to the side surface of the operating table (1) near the electric push rod (41), and the fixed end of the electric push rod (41) is fixedly connected to the L-shaped plate.

8. A strapping machine for a rotor of an electric machine according to claim 1, characterized in that: The bottom of the operating table (1) is fixedly connected to a support column (13), and the bottom of the support column (13) is fixedly connected to a support plate (14).