Vehicle-mounted refrigeration variable frequency motor stator insulation processing equipment

By coordinating the guide plate and positioning mechanism, along with the lifting and moving mechanisms, the stator insulation paper is precisely inserted, solving the problem of poor insertion effect caused by improper stator size adjustment in the prior art, and improving the efficiency and stability of insulation treatment.

CN223928203UActive Publication Date: 2026-02-17LINAN HUATAI MACHINERY EQUIP
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Patent Information

Application Number
CN202520501737.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-17
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing technologies cannot efficiently adjust according to stator dimensions, affecting the insertion effect and efficiency of insulating paper.

Method used

The stator is stably installed by means of a guide plate and a positioning mechanism, and the insulation paper is precisely inserted by means of a lifting mechanism and a moving mechanism.

Benefits of technology

This improves the insertion efficiency of the insulating paper, ensures the correspondence between the stator and the guide plate, and enhances the stability and efficiency of the insulation process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223928203U_ABST
    Figure CN223928203U_ABST
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Abstract

The utility model discloses a vehicle-mounted refrigeration variable frequency motor stator insulation processing device, and relates to the technical field of motor stator insulation processing. The guide hole plate is movably connected into the support, and a stator is installed on the guide hole plate; the positioning mechanism is arranged on the bracket and is used for fixing the position of the stator; and the movable seat is arranged in the bracket. According to the vehicle-mounted refrigeration variable frequency motor stator insulation processing equipment, the stator can be stably installed on the guide hole plate through the positioning mechanism and adjusted according to the size of the stator, and the stator hole corresponds to the guide hole in the guide hole plate; the multiple supporting rods are controlled to synchronously enter the corresponding stator holes through the moving seat to complete insertion of insulation paper, the lifting mechanism and the moving mechanism are used in cooperation, the moving seat is controlled to move and ascend in the support, insertion of the insulation paper is completed, and the use efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of motor stator insulation treatment technology, specifically to a stator insulation treatment device for vehicle-mounted refrigeration variable frequency motors. Background Technology

[0002] A stator typically consists of silicon steel sheets and stator windings. The wires in the stator windings are enameled wires, which have insulation properties. However, the stator windings require further insulation treatment. Insulating varnish is used to bond the stator windings together as a whole as possible to prevent the wires from loosening. Once the wires separate, they are prone to wear due to the vibration of the motor, which ultimately affects the insulation effect.

[0003] In the process of stator insulation manufacturing, insulating paper needs to be inserted inside the stator. Publication number "CN209881623U" describes "a motor stator insulating paper insertion machine, characterized in that it includes a base, a workbench body, anchor bolts, a start / stop button, a reset button, a status indicator light, a first drive motor, a ferrule, an insulating paper box, a paper conveyor belt, a first bolt group, a paper insertion seat, a paper insertion cup, a distribution box, a second bolt group, a boss, and a rotary insertion mechanism. The base is placed horizontally on the ground, with four anchor bolts fixed to the four corners of the base. The workbench body is fixed to the top of the base, with the start / stop button and reset button located at the top of the workbench body, and the status indicator light located at the top of the workbench body. This invention can automatically insert motor stator insulating paper, with high efficiency, simple structure, and reliable quality, making it suitable for production use in small and medium-sized enterprises."

[0004] The aforementioned patent enables automatic insertion of insulation paper into the motor stator, resulting in high working efficiency, simple structure, and reliable quality. It is suitable for production and use by small and medium-sized enterprises. However, inserting individual pieces of paper at the time affected efficiency during use, and it was not easy to adjust the position according to the size of the stator, which affected the performance during use. Utility Model Content

[0005] This utility model provides a stator insulation treatment device for vehicle-mounted refrigeration variable frequency motors. The positioning mechanism allows the stator to be stably mounted on the guide hole plate and adjusted according to the stator size. The stator holes correspond to the guide holes on the guide hole plate. Multiple support rods are controlled to simultaneously enter the corresponding stator holes by a moving base to complete the insertion of insulation paper. The lifting mechanism and the moving mechanism work together to control the moving base to move and rise within the bracket to complete the insertion of insulation paper, thus improving efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stator insulation treatment device for an on-board refrigeration inverter motor, comprising:

[0007] support;

[0008] A guide plate, which is movably connected within a bracket, and a stator is mounted on the guide plate;

[0009] The positioning mechanism, mounted on the bracket, is used to fix the position of the stator;

[0010] A movable base is installed inside a bracket, and multiple support rods are fixedly connected at equal intervals to the top of the movable base, with each support rod wrapped with insulating paper.

[0011] A lifting mechanism, housed within a support frame, is used for adjusting the height of a movable seat. The lifting mechanism includes a control component and a lifting seat. The control component is housed within the support frame, and the lifting seat is mounted on the control component.

[0012] The moving mechanism, located within the bracket, is used to adjust the position of the moving seat.

[0013] Furthermore, the positioning mechanism includes two clamping cylinders and a clamping plate. The two clamping cylinders are fixedly connected to the top of the bracket, and the two ends of the clamping plate are respectively fixedly connected to the output ends of the two clamping cylinders.

[0014] Furthermore, the control component includes a synchronization assembly, two lifting screws, and a drive motor. The two lifting screws are rotatably connected to both sides of the bracket, and the two lifting screws are threadedly connected to the center of both ends of the lifting seat. The drive motor is fixedly connected to the bottom of the bracket, and the output end of the drive motor is fixedly connected to the bottom of one of the lifting screws.

[0015] Furthermore, the synchronization component includes a synchronization toothed belt and two synchronization gears, each of which is fixedly connected to the bottom of each lifting screw, and the synchronization toothed belt is sleeved on the two synchronization gears.

[0016] Furthermore, the moving mechanism includes two sets of moving parts, two sliding grooves and two docking grooves. The two sliding grooves are respectively opened on both sides of the bracket, and the two docking grooves are respectively opened on both sides of the top of the lifting seat.

[0017] Furthermore, each set of moving parts includes a moving gear, a moving motor, and two positioning racks. The moving motor is fixedly connected to one end of the moving base, the moving gear is fixedly connected to the output end of the moving motor, one of the positioning racks is fixedly connected to the docking groove, and the other positioning rack is fixedly connected to the sliding groove.

[0018] This utility model provides a stator insulation treatment device for vehicle-mounted refrigeration inverter motors. It has the following features:

[0019] Beneficial effects:

[0020] (1) The vehicle-mounted refrigeration variable frequency motor stator insulation treatment equipment can stably install the stator on the guide hole plate through the positioning mechanism and adjust it according to the stator size. Furthermore, the stator hole corresponds to the guide hole on the guide hole plate. Multiple support rods are controlled by the moving seat to enter the corresponding stator hole synchronously to complete the insertion of the insulation paper.

[0021] (2) The vehicle-mounted refrigeration variable frequency motor stator insulation treatment equipment controls the movement and rise of the moving seat in the bracket through the cooperation of the lifting mechanism and the moving mechanism, so as to complete the insertion of the insulation paper and improve the efficiency of use. Attached Figure Description

[0022] Figure 1 This is an exploded cross-sectional view of the present invention;

[0023] Figure 2 This is a partial sectional view of the present invention;

[0024] Figure 3 This is a perspective view of the present utility model;

[0025] Figure 4 This is an exploded view of the lifting mechanism of this utility model.

[0026] In the diagram: 1. Bracket; 2. Lifting seat; 3. Support rod; 4. Clamping cylinder; 5. Clamping plate; 6. Stator; 7. Guide plate; 8. Insulating paper; 9. Slide groove; 10. Moving seat; 11. Positioning rack; 12. Lifting screw; 13. Synchronous belt; 14. Synchronous gear; 15. Drive motor; 16. Moving gear; 17. Moving motor; 18. Connecting groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figure 1-4 This utility model provides a technical solution: a stator insulation treatment device for an on-board refrigeration inverter motor, comprising:

[0029] Bracket 1;

[0030] Guide plate 7 is movably connected to bracket 1, and stator 6 is installed on guide plate 7;

[0031] A positioning mechanism, mounted on bracket 1, is used to fix the position of stator 6;

[0032] The movable base 10 is installed inside the bracket 1, and multiple support rods 3 are fixedly connected at equal intervals on the top of the movable base 10. Each support rod 3 is wrapped with insulating paper 8.

[0033] A lifting mechanism, located within the support 1, is used for adjusting the height of the movable seat 10. The lifting mechanism includes a control component and a lifting seat 2. The control component is located within the support 1, and the lifting seat 2 is mounted on the control component.

[0034] The moving mechanism, located inside the bracket 1, is used to adjust the position of the moving seat 10.

[0035] In this implementation scheme: the guide holes on the guide plate 7 are aligned with the holes in the stator 6 to complete the connection. The number and position of the support rods 3 correspond to the positions of the guide holes. The moving seat 10 moves up and down within the bracket 1, allowing the insulating paper 8 on the support rods 3 to enter the holes in the stator 6. The lifting seat 2 controls the moving seat 10 to move up and down.

[0036] Specifically, the positioning mechanism includes two clamping cylinders 4 and a clamping plate 5. The two clamping cylinders 4 are fixedly connected to the top of the bracket 1, and the two ends of the clamping plate 5 are fixedly connected to the output ends of the two clamping cylinders 4 respectively.

[0037] In this embodiment, the models of the two clamping cylinders 4 can be selected from those available on the market as needed, which will not be elaborated on here. The position of the clamping plate 5 is adjusted by extending and retracting the two clamping cylinders 4, thereby completing the positioning of the stator 6.

[0038] Specifically, the control components include a synchronization assembly, two lifting screws 12 and a drive motor 15. The two lifting screws 12 are rotatably connected to both sides of the bracket 1, and the two lifting screws 12 are threadedly connected to the center of both ends of the lifting seat 2. The drive motor 15 is fixedly connected to the bottom of the bracket 1, and the output end of the drive motor 15 is fixedly connected to the bottom of one of the lifting screws 12.

[0039] In this embodiment: the two lifting screws 12 are the same size, and the model of the drive motor 15 can be selected from those available on the market as needed, which will not be elaborated here. The lifting screws 12 are rotated by controlling the two lifting screws 12 to complete the height adjustment of the lifting seat 2.

[0040] Specifically, the synchronization component includes a synchronization belt 13 and two synchronization gears 14. Each synchronization gear 14 is fixedly connected to the bottom of each lifting screw 12, and the synchronization belt 13 is sleeved on the two synchronization gears 14.

[0041] In this embodiment, the synchronous toothed belt 13 controls the two synchronous gears 14 to rotate synchronously, so that the two lifting screws 12 rotate synchronously, and the two synchronous gears 14 have the same size.

[0042] Specifically, the moving mechanism includes two sets of moving parts, two slide grooves 9 and two docking grooves 18. The two slide grooves 9 are respectively opened on both sides of the bracket 1, and the two docking grooves 18 are respectively opened on both sides of the top of the lifting seat 2.

[0043] In this embodiment, the two sliding grooves 9 and the two docking grooves 18 correspond to each other, allowing the movable seat 10 to slide.

[0044] Specifically, each set of moving parts includes a moving gear 16, a moving motor 17, and two positioning racks 11. The moving motor 17 is fixedly connected to one end of the moving base 10, the moving gear 16 is fixedly connected to the output end of the moving motor 17, one positioning rack 11 is fixedly connected to the docking groove 18, and the other positioning rack 11 is fixedly connected to the slide groove 9.

[0045] In this embodiment, the model of the moving motor 17 can be selected from those available on the market as needed, which will not be elaborated here. The moving motor 17 controls the moving gear 16 to rotate and mesh with the corresponding positioning rack 11 to complete the movement of the moving seat 10 within the lifting seat 2 and the bracket 1.

[0046] In use, adjust the guide plate 7 according to the size of the stator 6, install the guide plate 7 in the bracket 1, install the stator 6 on the guide plate 7, and make the hole in the stator 6 correspond to the hole on the guide plate 7. The two clamping cylinders 4 control the movement of the clamping plate 5 to clamp and position the stator 6. The moving motor 17 controls the moving gear 16 to rotate, and through the docking groove 18, the moving seat 10 moves and disengages from the bottom of the guide plate 7 to install the insulating paper 8 on the support rod 3. After completion, the docking groove 18 rotates in the opposite direction to control the moving seat 10 to reach the top of the lifting seat 2. After the lifting seat 2 is completed, the drive motor 15 controls the lifting screw 12 to rotate, and through the cooperation of the synchronous toothed belt 13 and the two synchronous gears 14, the two lifting screws 12 rotate synchronously, controlling the moving seat 10 to rise, so that the insulating paper 8 enters the hole in the stator 6. After completion, the moving seat 10 descends, so that the insulating paper 8 remains in the stator 6, completing the insertion and use of the insulating paper 8.

[0047] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stator insulation treatment device for vehicle-mounted refrigeration variable frequency motors, characterized in that, include: Scaffold (1); Guide plate (7), the guide plate (7) is movably connected in the bracket (1), and a stator (6) is installed on the guide plate (7); The positioning mechanism is mounted on the bracket (1) and is used to fix the position of the stator (6); The movable seat (10) is installed in the bracket (1), and multiple support rods (3) are fixedly connected at equal intervals on the top of the movable seat (10). Each support rod (3) is wrapped with insulating paper (8). A lifting mechanism, located within a bracket (1), is used to adjust the height of the movable seat (10). The lifting mechanism includes a control component and a lifting seat (2). The control component is located within the bracket (1), and the lifting seat (2) is mounted on the control component. The moving mechanism is located inside the bracket (1) and is used to adjust the position of the moving seat (10).

2. The stator insulation treatment equipment for vehicle-mounted refrigeration variable frequency motors according to claim 1, characterized in that, The positioning mechanism includes two clamping cylinders (4) and a clamping plate (5). The two clamping cylinders (4) are fixedly connected to the top of the bracket (1), and the two ends of the clamping plate (5) are fixedly connected to the output ends of the two clamping cylinders (4).

3. The stator insulation treatment equipment for a vehicle-mounted refrigeration variable frequency motor according to claim 2, characterized in that, The control component includes a synchronization assembly, two lifting screws (12) and a drive motor (15). The two lifting screws (12) are rotatably connected to both sides of the bracket (1), and the two lifting screws (12) are threaded to the center of both ends of the lifting seat (2). The drive motor (15) is fixedly connected to the bottom of the bracket (1), and the output end of the drive motor (15) is fixedly connected to the bottom of one of the lifting screws (12).

4. The stator insulation treatment equipment for vehicle-mounted refrigeration variable frequency motors according to claim 3, characterized in that, The synchronization component includes a synchronization toothed belt (13) and two synchronization gears (14), each of the synchronization gears (14) being fixedly connected to the bottom of each lifting screw (12), and the synchronization toothed belt (13) being sleeved on the two synchronization gears (14).

5. The stator insulation treatment equipment for vehicle-mounted refrigeration variable frequency motors according to claim 4, characterized in that, The moving mechanism includes two sets of moving parts, two slides (9) and two docking slots (18). The two slides (9) are respectively opened on both sides of the bracket (1), and the two docking slots (18) are respectively opened on both sides of the top of the lifting seat (2).

6. The stator insulation treatment equipment for vehicle-mounted refrigeration variable frequency motors according to claim 5, characterized in that, Each set of moving parts includes a moving gear (16), a moving motor (17), and two positioning racks (11). The moving motor (17) is fixedly connected to one end of the moving base (10), the moving gear (16) is fixedly connected to the output end of the moving motor (17), one of the positioning racks (11) is fixedly connected to the docking groove (18), and the other positioning rack (11) is fixedly connected to the slide groove (9).

Citation Information

Patent Citations

  • Motor stator insulation paper inserting machine

    CN209881623U