Motor rotor insulation processing device
By designing an automated device for the insulation treatment of motor rotors, the accuracy of manual installation of insulating paper and the problem of cutting chip residues is solved, and the accurate insertion and automatic cutting of insulating paper is achieved, which improves the insulation performance and overall quality of motor rotors.
Patent Information
- Application Number
- CN202510462427.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the production process of motor rotors, there are accuracy problems with manual installation of insulating paper, and traditional cutting methods can easily lead to debris residue, affecting insulation performance and motor quality.
A motor rotor insulation treatment device is designed, including a protective frame, mounting plate, fixing plate, drive assembly and adjustment assembly. Through the cooperation of hydraulic rod and spring, the automatic laying and cutting of insulating paper is realized, reducing the generation of debris, and cleaning the cut debris through the vent pipe and control valve.
Accurate insertion and automatic cutting of insulating paper is achieved, reducing manual operation errors, reducing the risk of debris residue, and improving the insulation performance and overall quality of the motor rotor.
Smart Images

Figure CN120185316A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of motor rotor production, and particularly relates to a motor rotor insulation treatment device. Background Art
[0002] During the production of a motor rotor, insulating paper needs to be inserted into the slot of the rotor (the slot is used to embed the coil of the rotor) to insulate the coil in the slot from the rotor. Usually, the insulating paper is folded into a corresponding shape and then inserted into the slot in sequence, and the elasticity after folding the insulating paper is used to make the insulating paper fit on the inner wall of the slot.
[0003] However, when inserting the insulating paper into the rotor slot, the insulating paper needs to be cut and folded, and accurately inserted into the slot. The traditional method is manual installation, which cannot accurately cut the insulating paper, and there are problems such as being too deep or too shallow when the insulating paper is inserted into the slot. Moreover, manual operation cannot work for a long time with high intensity, nor can it ensure that the quality of the insulating paper inserted into each slot of the rotor is the same.
[0004] Moreover, the insulating paper used for insulation usually drops debris during cutting. If these debris remain in the motor, there is a risk of piercing the insulating paper, damaging the insulation structure, resulting in a decline in insulation performance, and increasing the risk of motor short circuit. Therefore, it is necessary to clean the cut insulating paper to ensure the insulation performance and overall quality of the motor. Summary of the Invention
[0005] In view of the above situation, to overcome the defects of the prior art, the present invention provides a motor rotor insulation treatment device, which at least partially solves the above technical problems.
[0006] The technical solution adopted by the present invention is as follows: A motor rotor insulation treatment device includes a protective frame for support and fixation. On the inner side wall of the protective frame, a first mounting plate and a second mounting plate are installed. On the upper end of the protective frame, a first fixing plate and a second fixing plate are installed. The first fixing plate is arranged above the second mounting plate, and the second fixing plate is arranged above the first mounting plate. An adjustment component is also installed on the side wall of the protective frame for rotating the motor rotor. A driving component is installed between the first fixing plate and the second fixing plate, and the lower end of the driving component is arranged on the upper ends of the first mounting plate and the second mounting plate;
[0007] At both ends of the first fixing plate and the second mounting plate, a first fixed connection component and a second fixed connection component are respectively installed. The first fixed connection component and the second fixed connection component are symmetrically placed with the center of the first fixing plate as the axis of symmetry. A lower pull plate is installed between the first fixed connection component and the second fixed connection component, and the lower pull plate is arranged at the lower end of the driving component.
[0008] Furthermore, the driving assembly includes a hydraulic rod, a fixed end of the hydraulic rod is arranged on a side wall of a fixed plate, a fixed plate supports the hydraulic rod, a pushing plate is installed at the movable end of the hydraulic rod, the driving assembly also includes a telescopic rod and a spring, the spring is sleeved and arranged on the outside of the telescopic rod, one end of the telescopic rod and one end of the spring are both arranged on the second side wall of the fixed plate, the other end of the telescopic rod is installed with a movable plate, and the other end of the spring is connected to the side wall of the movable plate.
[0009] Among them, an extrusion bag 1 is installed between the other side wall of the movable plate and the pushing plate, a driving plate is installed at the lower end of the movable plate, an extrusion bag 2 is installed at the lower end of the driving plate, a ventilation pipe 1 is provided in the movable plate, the lower end of the ventilation pipe 1 is arranged in the driving plate, the ventilation pipe 1 connects the extrusion bag 1 and the extrusion bag 2, the fixed plate 2 and the side wall of the movable plate are installed with an elastic bag 2, and the spring 1 and the telescopic rod 1 are both arranged in the elastic bag 2.
[0010] Preferably, the fixed connection component 1 and the fixed connection component 2 have the same structure, and only one group is introduced here. The fixed connection component 1 includes an elastic bag 1, a restraining tube, a connecting rope and a guide roller. The guide roller is provided with multiple groups, which are movably installed on one side wall of the fixed plate and the inner side wall of the protective frame respectively. The restraining tube is provided on the fixed plate 1, one end of the connecting rope is connected to the side wall of the movable plate, and the other end movably passes through the restraining tube, the guide roller on the fixed plate 1, and the guide roller on the side wall of the protective frame in turn, and then is connected to the bottom wall of the pull-down plate. The connecting rope is elastically arranged, one end of the elastic bag 1 is connected to one side wall of the fixed plate, and the other end is connected to the side wall of the pushing plate.
[0011] As a preferred embodiment of the present invention, an annular extrusion bag three is provided on the inner side wall of the restraining tube, the connecting rope is movably inserted through the center of the extrusion bag three, the fixed connection component one also includes a ventilation pipe three and a fixing plate three, the ventilation pipe three is arranged in the fixing plate one, one end of the ventilation pipe three is through-connected with the elastic bag one, and the other end is through-connected with the extrusion bag three; a control valve is provided in the ventilation pipe three to facilitate the control of air circulation between the elastic bag one and the extrusion bag three, the fixing plate three is arranged at the upper end of the side wall of the protective frame, and a spring two is installed between the fixing plate three and the pull-down plate.
[0012] Among them, the bottom wall of the pull-down plate is installed with an insert plate and a protective plate. There are two groups of protective plates. A cutting knife is installed between the two groups of protective plates for cutting the insulating paper. A flexible part is installed at the lower end of the insert plate, and the flexible part will be compressed when subjected to force. An elastic pad is installed at the lower end of the protective plate, and the elastic pad will also be compressed when subjected to force.
[0013] Among them, a second ventilation cavity is provided in the lower pull plate. The second ventilation cavity penetrates through the bottom wall of the lower pull plate and is provided in the protection plate. A plurality of groups of second ventilation holes for gas circulation are provided on the opposite side walls of the protection plate. The second ventilation holes are in through connection with the second ventilation cavity.
[0014] Preferably in the present invention, a first ventilation cavity is provided in the second fixing plate. A plurality of groups of first ventilation holes for gas circulation are provided on the side wall of the second fixing plate. The first ventilation holes are provided in the second elastic bladder. A second ventilation pipe is provided in the side wall of the protection frame. The first ventilation cavity is in through connection with the first ventilation holes. One end of the second ventilation pipe is in through connection with the first ventilation cavity. A folding pipe is installed between the inner side wall of the protection frame and the lower pull plate. One end of the folding pipe is in through connection with the other end of the second ventilation pipe, and the other end is in through connection with the second ventilation cavity. A control valve is provided in the second ventilation pipe to facilitate the control of gas circulation.
[0015] Furthermore, a slot is provided between the first mounting plate and the second mounting plate. The slot is provided directly below the plug board. A notch is provided on the upper wall of the second mounting plate. The notch is provided directly below the cutting knife.
[0016] Preferably, the adjustment assembly includes a motor. The motor is provided on the outer side wall of the protection frame. The adjustment assembly further includes two driving shafts, which are respectively movably provided on the opposite inner side walls of the protection frame. One group of driving shafts is connected to the output shaft end of the motor. A clamping assembly is installed on the driving shafts. The clamping assembly includes a connecting plate. A second telescopic rod is installed at the center of the side wall of the connecting plate. The other end of the second telescopic rod is installed with a clamping plate. A plurality of groups of third springs are evenly arranged at equal intervals in a ring between the clamping plate and the connecting plate. The second telescopic rod is arranged between the third springs.
[0017] After adopting the above structure, the beneficial effects of the present invention are as follows:
[0018] (1) The second extrusion bladder bulges and is arranged in contact with the insulating paper. As the hydraulic rod continues to work, it can drive the insulating paper to move, achieving the technical effect of automatically laying the insulating paper.
[0019] (2) The control valve in the third ventilation pipe is opened. The gas in the third extrusion bladder quickly enters the first elastic bladder through the third ventilation pipe. The stretched connecting rope drags the remaining connecting ropes. When the lower pull plate quickly moves downward, it drives the plug board and the protection plate to quickly move downward. During this process, after the plug board penetrates through the slot, it inserts the insulating paper into the slot hole of the motor rotor. The elastic cushion plate fixes the insulating paper. At the same time, the cutting knife quickly inserts into the notch to quickly cut the insulating paper between the protection plates, reducing the generation of debris.
[0020] (3) The gas in the second elastic bladder enters the second ventilation cavity in the lower platen through the folding tube and is discharged through the second ventilation holes, cleaning the debris on the edge of the insulating paper disposed between the protection plates after cutting, reducing the residue of debris in the motor rotor. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.
[0022] Figure 1 Schematic structural diagram of a motor rotor insulation treatment device proposed by the present invention;
[0023] Figure 2 Cross-section of a motor rotor insulation treatment device proposed by the present invention Figure 1 ;
[0024] Figure 3 is Figure 2 partial enlarged view at A of;
[0025] Figure 4 Cross-section of a motor rotor insulation treatment device proposed by the present invention Figure 2 ;
[0026] Figure 5 Cross-sectional view of the drive assembly proposed by the present invention;
[0027] Figure 6 is Figure 5 partial enlarged view at B of;
[0028] Figure 7 Cross-section of a motor rotor insulation treatment device proposed by the present invention Figure 3 ;
[0029] Figure 8 is Figure 7 partial enlarged view at C of;
[0030] Figure 9 is Figure 7 partial enlarged view at D of;
[0031] Figure 10 Cross-section of a motor rotor insulation treatment device proposed by the present invention Figure 4 ;
[0032] Figure 11 is Figure 10 partial enlarged view at E of;
[0033] Figure 12 Cross-sectional view of the adjustment assembly proposed by the present invention.
[0034] In the attached drawings: 1. Protective frame, 2. First mounting plate, 3. Second mounting plate, 4. First fixing plate, 5. Second fixing plate, 6. First fixed connection assembly, 7. Second fixed connection assembly, 8. Lower pull plate, 9. Hydraulic rod, 10. Pushing plate, 11. First telescopic rod, 12. First spring, 13. Moving plate, 14. First extrusion bladder, 15. Driving plate, 16. Second extrusion bladder, 17. First ventilation pipe, 18. Second elastic bladder, 19. First elastic bladder, 20. Binding pipe, 21. Connecting rope, 22. Guide roller, 23. Third extrusion bladder, 24. Third ventilation pipe, 25. Third fixing plate, 26. Second spring, 27. Insertion plate, 28. Protective plate, 29. Cutting knife, 30. Flexible member, 31. Elastic cushion plate, 32. Second ventilation cavity, 33. Second ventilation hole, 34. First ventilation cavity, 35. First ventilation hole, 36. Second ventilation pipe, 37. Folding pipe, 38. Slot, 39. Cut, 40. Motor, 41. Driving shaft, 42. Connecting plate, 43. Second telescopic rod, 44. Clamping plate, 45. Third spring, 46. Insulating paper. Detailed implementation mode
[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0037] As Figures 1 - 12 shown, a motor rotor insulation treatment device includes a protective frame 1 for support and fixation. The inner side wall of the protective frame 1 is provided with a first mounting plate 2 and a second mounting plate 3. The upper end of the protective frame 1 is provided with a first fixing plate 4 and a second fixing plate 5. The first fixing plate 4 is arranged above the second mounting plate 3, and the second fixing plate 5 is arranged above the first mounting plate 2. The side wall of the protective frame 1 is also provided with an adjustment assembly for rotating the rotor of the motor 40. A driving assembly is arranged between the first fixing plate 4 and the second fixing plate 5, and the lower end of the driving assembly is arranged above the first mounting plate 2 and the second mounting plate 3;
[0038] Both ends of the first fixing plate 4 and the second mounting plate 3 are respectively provided with a first fixed connection component 6 and a second fixed connection component 7. The first fixed connection component 6 and the second fixed connection component 7 are symmetrically placed with the center of the first fixing plate 4 as the axis of symmetry. A lower pull plate 8 is installed between the first fixed connection component 6 and the second fixed connection component 7. The lower pull plate 8 is arranged at the lower end of the driving component.
[0039] The driving component includes a hydraulic rod 9. The fixed end of the hydraulic rod 9 is arranged on the side wall of the first fixing plate 4, and the first fixing plate 4 supports the hydraulic rod 9. The movable end of the hydraulic rod 9 is installed with a pushing plate 10. The driving component further includes a first telescopic rod 11 and a first spring 12. The first spring 12 is sleeved on the outside of the first telescopic rod 11. One end of the first telescopic rod 11 and one end of the first spring 12 are both arranged on the side wall of the second fixing plate 5. The other end of the first telescopic rod 11 is installed with a moving plate 13. The other end of the first spring 12 is connected to the side wall of the moving plate 13.
[0040] An extrusion bladder one 14 is installed between the other side wall of the moving plate 13 and the pushing plate 10. A driving plate 15 is installed at the lower end of the moving plate 13. An extrusion bladder two 16 is installed at the lower end of the driving plate 15. A first ventilation pipe 17 is arranged inside the moving plate 13. The lower end of the first ventilation pipe 17 is arranged inside the driving plate 15. The first ventilation pipe 17 is connected to the extrusion bladder one 14 and the extrusion bladder two 16. An elastic bladder two 18 is installed on the side walls of the second fixing plate 5 and the moving plate 13. The first spring 12 and the first telescopic rod 11 are both arranged inside the elastic bladder two 18;
[0041] In this embodiment, if initially, the first telescopic rod 11 is in a stretched state, the first spring 12, the extrusion bladder one 14 and the elastic bladder two 18 are not squeezed. When the hydraulic rod 9 works to drive the pushing plate 10 to move, the pushing plate 10 moves in the direction close to the moving plate 13. At this time, the first spring 12 and the first telescopic rod 11 support the moving plate 13. When the pushing plate 10 moves, it squeezes the extrusion bladder one 14. The gas in the extrusion bladder one 14 enters the extrusion bladder two 16 through the first ventilation pipe 17, and the extrusion bladder two 16 bulges and is arranged in contact with the insulating paper 46. As the hydraulic rod 9 continues to work, after the extrusion bladder one 14 is completely compressed, the pushing plate 10 pushes the moving plate 13. The moving plate 13 drives the driving plate 15 to move. The driving plate 15 drives the extrusion bladder two 16 to move. The extrusion bladder two 16 drives the insulating paper 46 to move. At the same time, the moving plate 13 squeezes the elastic bladder two 18, the first spring 12 and the first telescopic rod 11, and the elastic bladder two 18 bulges.
[0042] The first fixed connection component 6 and the second fixed connection component 7 have the same structure. Only one of them will be introduced here. The first fixed connection component 6 includes an elastic bladder one 19, a restraint tube 20, a connecting rope 21, and a guide roller 22. Multiple groups of the guide rollers 22 are respectively movably installed on the side wall of the first fixed plate 4 and the inner side wall of the protective frame 1. The restraint tube 20 is arranged on the first fixed plate 4. One end of the connecting rope 21 is connected to the side wall of the moving plate 13, and the other end sequentially passes through the restraint tube 20, the guide roller 22 on the first fixed plate 4, and the guide roller 22 on the side wall of the protective frame 1 and is then connected to the bottom wall of the lower pull plate 8. The connecting rope 21 is elastically arranged. One end of the elastic bladder one 19 is connected to the side wall of the first fixed plate 4, and the other end is connected to the side wall of the pushing plate 10.
[0043] An annular extrusion bladder three 23 is provided on the inner side wall of the restraint tube 20. The connecting rope 21 passes through the center of the extrusion bladder three 23 movably. The first fixed connection component 6 further includes a third ventilation pipe 24 and a third fixed plate 25. The third ventilation pipe 24 is arranged in the first fixed plate 4. One end of the third ventilation pipe 24 is connected to the elastic bladder one 19 in a through manner, and the other end is connected to the extrusion bladder three 23 in a through manner. A control valve is arranged in the third ventilation pipe 24 to facilitate controlling the air flow between the elastic bladder one 19 and the extrusion bladder three 23. The third fixed plate 25 is arranged at the upper end of the side wall of the protective frame 1. A second spring 26 is installed between the third fixed plate 25 and the lower pull plate 8.
[0044] In this embodiment, when the hydraulic rod 9 works to drive the moving plate 13 to move towards the first fixed plate 4, the pushing plate 10 squeezes the elastic bladder one 19. At this time, the control valve is closed, and the elastic bladder one 19 bulges. After the moving plate 13 stops moving, the control valve in the third ventilation pipe 24 is opened, and the gas in the elastic bladder one 19 enters the extrusion bladder three 23 through the third ventilation pipe 24. The extrusion bladder three 23 bulges rapidly to squeeze and fix the connecting rope 21, and then the control valve is closed. When the hydraulic rod 9 works to drive the moving plate 13 to move away from the first fixed plate 4, the pushing plate 10 drives the elastic bladder one 19 to stretch. The connecting rope 21 between the moving plate 13 and the extrusion bladder three 23 is stretched by the moving plate 13, and this section of the connecting rope 21 is elongated. After the moving plate 13 stops moving, the control valve in the third ventilation pipe 24 is opened, and the gas in the extrusion bladder three 23 quickly enters the elastic bladder one 19 through the third ventilation pipe 24. The elongated connecting rope 21 drags the rest of the connecting rope 21, and the connecting rope 21 drags the lower pull plate 8, and the lower pull plate 8 moves downward to stretch the second spring 26.
[0045] The bottom wall of the drop-down plate 8 is provided with an insertion plate 27 and a protective plate 28. There are two groups of the protective plates 28. A cutting knife 29 is installed between the two groups of the protective plates 28 for cutting the insulating paper 46. The lower end of the insertion plate 27 is installed with a flexible member 30, which will be compressed when stressed. The lower end of the protective plate 28 is installed with an elastic cushion plate 31, which will also be compressed when stressed.
[0046] A second ventilation cavity 32 is provided in the drop-down plate 8. The second ventilation cavity 32 penetrates the bottom wall of the drop-down plate 8 and is provided in the protective plate 28. A plurality of groups of ventilation holes II 33 for gas flow are provided on the opposite side walls of the protective plate 28. The ventilation holes II 33 are in through connection with the second ventilation cavity 32.
[0047] A first ventilation cavity 34 is provided in the second fixing plate 5. A plurality of groups of ventilation holes I 35 for gas flow are provided on the side wall of the second fixing plate 5. The ventilation holes I 35 are provided in the second elastic capsule 18. A second ventilation pipe 36 is provided in the side wall of the protective frame 1. The first ventilation cavity 34 is in through connection with the ventilation holes I 35. One end of the second ventilation pipe 36 is in through connection with the first ventilation cavity 34. A folding pipe 37 is installed between the inner side wall of the protective frame 1 and the drop-down plate 8. One end of the folding pipe 37 is in through connection with the other end of the second ventilation pipe 36, and the other end is in through connection with the second ventilation cavity 32. A control valve is provided in the second ventilation pipe 36 to facilitate the control of gas flow.
[0048] A slot 38 is provided between the first mounting plate 2 and the second mounting plate 3. The slot 38 is provided directly below the insertion plate 27. A notch 39 is provided on the upper wall of the second mounting plate 3. The notch 39 is provided directly below the cutting knife 29.
[0049] The adjustment assembly includes a motor 40, which is provided on the outer side wall of the protective frame 1. The adjustment assembly further includes two driving shafts 41, which are respectively movably provided on the opposite inner side walls of the protective frame 1. One of the driving shafts 41 is connected to the output shaft end of the motor 40. A clamping assembly is installed on the driving shaft 41. The clamping assembly includes a connecting plate 42. The center of the side wall of the connecting plate 42 is installed with a second telescopic rod 43. The other end of the second telescopic rod 43 is installed with a clamping plate 44. A plurality of groups of spring IIIs 45 are evenly arranged at equal intervals in a ring between the clamping plate 44 and the connecting plate 42. The second telescopic rod 43 is arranged between the spring IIIs 45; the rotor of the motor 40 that needs to install the insulating paper 46 is arranged between the clamping plates 44, and the spring IIIs 45 squeeze the clamping plates 44 to facilitate clamping and fixing of the rotor of the motor 40.
[0050] The specific use is as follows:
[0051] If initially, the first telescopic rod 11 is in a stretched state, the first spring 12, the first extrusion bladder 14, and the second elastic bladder 18 are not squeezed, the rotor of the motor 40 that needs to install the insulating paper 46 is arranged between the clamping plates 44, and the third spring 45 squeezes the clamping plates 44 to facilitate clamping and fixing the rotor of the motor 40. The slot on the electronic rotor where the insulating paper 46 needs to be installed is located directly below the slot 38, and the insulating paper 46 to be cut is located directly below the second extrusion bladder 16. At this time, the third extrusion bladder 23 fixes the connecting rope 21;
[0052] The hydraulic rod 9 works to drive the pushing plate 10 to move. The pushing plate 10 moves in the direction closer to the moving plate 13. At this time, the first spring 12 and the first telescopic rod 11 support the moving plate 13. When the pushing plate 10 moves, it squeezes the first extrusion bladder 14. The gas in the first extrusion bladder 14 enters the second extrusion bladder 16 through the first air pipe 17. The second extrusion bladder 16 bulges and is arranged in contact with the insulating paper 46. As the hydraulic rod 9 continues to work, after the first extrusion bladder 14 is completely compressed, the pushing plate 10 pushes the moving plate 13. The moving plate 13 drives the driving plate 15 to move. The driving plate 15 drives the second extrusion bladder 16 to move. The second extrusion bladder 16 drives the insulating paper 46 to move. At the same time, the moving plate 13 squeezes the second elastic bladder 18, the first spring 12, and the first telescopic rod 11. The second elastic bladder 18 bulges. At this time, the control valve in the second air pipe 36 is closed. After the insulating paper 46 covers the incision 39 and the slot 38 during the movement, the hydraulic rod 9 stops working and the moving plate 13 stops moving. The insulating paper 46 stays fixed on the upper wall of the first mounting plate 2 under the action of the second extrusion bladder 16;
[0053] When the hydraulic rod 9 works to drive the moving plate 13 to move away from the first fixed plate 4, the pushing plate 10 drives the first elastic bladder 19 to stretch. The connecting rope 21 arranged between the moving plate 13 and the third extrusion bladder 23 is stretched by the moving plate 13, and this section of the connecting rope 21 is elongated. After the moving plate 13 stops moving, the control valve in the third air pipe 24 is opened. The gas in the third extrusion bladder 23 quickly enters the first elastic bladder 19 through the third air pipe 24. The elongated connecting rope 21 drags the remaining part of the connecting rope 21. The connecting rope 21 drags the lower pull plate 8. The lower pull plate 8 moves downward to stretch the second spring 26;
[0054] When the lower pull plate 8 quickly moves downward, it drives the plug plate 27 and the protection plate 28 to quickly move downward. During this process, after the plug plate 27 penetrates through the slot 38, the insulating paper 46 is inserted into the slot hole of the rotor of the motor 40. Until the lower end of the flexible member 30 is arranged on the bottom wall of the slot hole of the rotor of the motor 40, as the lower pull plate 8 continues to move downward, the elastic cushion plate 31 is arranged in contact with the insulating paper 46 and squeezes and fixes the insulating paper 46. At the same time, the cutting knife 29 quickly inserts into the cut 39 to quickly cut the insulating paper 46 between the protection plates 28, reducing the generation of debris. Then, the control valve in the second ventilation pipe 36 is opened, and the gas in the second elastic bladder 18 enters the first ventilation cavity 34 through the first ventilation hole 35, and enters the second ventilation pipe 36 from the first ventilation cavity 34. The gas in the second ventilation pipe 36 enters the second ventilation cavity 32 in the lower pressing plate through the folding pipe 37 and is discharged through the second ventilation hole 33 to clean the debris at the edge of the insulating paper 46 between the protection plates 28 after cutting, reducing the residue of debris in the rotor of the motor 40;
[0055] Then the hydraulic rod 9 works to drive the pushing plate 10 to move towards the fixed plate 4. The first extrusion bladder 14 is stretched, and the gas in the second extrusion bladder 16 enters the first extrusion bladder 14. The second extrusion bladder 16 is separated from the insulating paper 46. The motor 40 works to drive the rotor of the motor 40 to rotate, and the slot hole with the insulating paper 46 rotates. The next slot hole without the insulating paper 46 rotates to the directly lower end of the slot 38;
[0056] As the hydraulic rod 9 continues to work, the compressed first spring 12 pushes the moving plate 13. At the same time, the pushing plate 10 drives the moving plate 13 through the first extrusion bladder 14. The moving plate 13 drives the driving plate 15 and the second extrusion bladder 16 to move to the initial position;
[0057] When the hydraulic rod 9 works to drive the moving plate 13 to move towards the fixed plate 4, the pushing plate 10 squeezes the first elastic bladder 19. At this time, the control valve is closed, and the first elastic bladder 19 bulges, and the external gas enters the second elastic bladder 18. The second spring 26 lifts the lower pull plate 8. After the moving plate 13 stops moving, the control valve in the third ventilation pipe 24 is opened, and the gas in the first elastic bladder 19 enters the third extrusion bladder 23 through the third ventilation pipe 24. The third extrusion bladder 23 quickly bulges to squeeze and fix the connecting rope 21. Then, the control valves in the third ventilation pipe 24 and the second ventilation pipe 36 are both closed; At this time, the second extrusion bladder 16 moves to the directly upper end of the insulating paper 46 again, and the above operations can be carried out.
[0058] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural methods and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.
Claims
1. A motor rotor insulation treatment device, comprising a protective frame for supporting and fixing, wherein the inner side wall of the protective frame is installed with a mounting plate 1 and a mounting plate 2, the upper end of the protective frame is installed with a fixing plate 1 and a fixing plate 2, and the side wall of the protective frame is also installed with an adjustment component, characterized in that: A driving assembly is installed between the fixing plate 1 and the fixing plate 2, and the lower end of the driving assembly is arranged at the upper ends of the mounting plate 1 and the mounting plate 2; A fixed connection component 1 and a fixed connection component 2 are respectively installed at both ends of the fixed plate 1 and the mounting plate 2. The fixed connection component 1 and the fixed connection component 2 are symmetrically placed with the center of the fixed plate 1 as the symmetry axis. A pull-down plate is installed between the fixed connection component 1 and the fixed connection component 2, and the pull-down plate is arranged at the lower end of the driving component.
2. The motor rotor insulation treatment device according to claim 1, characterized in that: The driving assembly includes a hydraulic rod, a fixed end of the hydraulic rod is arranged on a side wall of the fixed plate, and a pushing plate is installed at the movable end of the hydraulic rod. The driving assembly also includes a telescopic rod and a spring. The spring is sleeved and arranged on the outside of the telescopic rod. One end of the telescopic rod and one end of the spring are both arranged on the second side wall of the fixed plate. The other end of the telescopic rod is installed with a movable plate, and the other end of the spring is connected to the side wall of the movable plate.
3. The motor rotor insulation treatment device according to claim 2, characterized in that: An extrusion bag 1 is installed between the other side wall of the movable plate and the pushing plate, a driving plate is installed at the lower end of the movable plate, an extrusion bag 2 is installed at the lower end of the driving plate, a ventilation pipe 1 is provided in the movable plate, the lower end of the ventilation pipe 1 is arranged in the driving plate, the ventilation pipe 1 connects the extrusion bag 1 and the extrusion bag 2, an elastic bag 2 is installed on the fixed plate 2 and the side wall of the movable plate, and the spring 1 and the telescopic rod 1 are both arranged in the elastic bag 2.
4. The motor rotor insulation treatment device according to claim 3, characterized in that: The fixed connection component 1 and the fixed connection component 2 have the same structure. The fixed connection component 1 includes an elastic bag 1, a restraining tube, a connecting rope and a guide roller. The guide roller is provided with multiple groups, which are movably installed on one side wall of the fixed plate and the inner side wall of the protective frame respectively. The restraining tube is provided on the fixed plate 1. One end of the connecting rope is connected to the side wall of the movable plate, and the other end is movably passed through the restraining tube, the guide roller on the fixed plate 1, and the guide roller on the side wall of the protective frame in turn, and then connected to the bottom wall of the pull-down plate. One end of the elastic bag 1 is connected to one side wall of the fixed plate, and the other end is connected to the side wall of the pushing plate.
5. The motor rotor insulation treatment device according to claim 4, characterized in that: An annular extrusion bag three is provided on the inner wall of the restraining tube, and the connecting rope is movably inserted through the center of the extrusion bag three. The fixed connection component one also includes a ventilation pipe three and a fixing plate three. The ventilation pipe three is arranged in the fixing plate one, and one end of the ventilation pipe three is connected with the elastic bag one, and the other end is connected with the extrusion bag three. A control valve is provided in the ventilation pipe three, and the fixing plate three is arranged at the upper end of the side wall of the protective frame. A spring two is installed between the fixing plate three and the pull-down plate.
6. The motor rotor insulation treatment device according to claim 5, characterized in that: The bottom wall of the pull-down plate is installed with an insert plate and a protective plate, the protective plates are provided with two groups, a cutting knife is installed between the two groups of the protective plates, a flexible part is installed at the lower end of the insert plate, and an elastic pad is installed at the lower end of the protective plate.
7. The motor rotor insulation treatment device according to claim 6, characterized in that: The pull-down plate is provided with a second ventilation cavity, which penetrates the bottom wall of the pull-down plate and is arranged in the protective plate. The protective plate has a plurality of sets of second ventilation holes for gas circulation on the opposite side walls, and the second ventilation holes are connected with the second ventilation cavity.
8. The motor rotor insulation treatment device according to claim 7, characterized in that: A ventilation cavity is provided in the second fixing plate, and a plurality of ventilation holes for gas circulation are provided on the side wall of the second fixing plate. The ventilation hole is provided in the second elastic bag, and a ventilation pipe is provided in the side wall of the protection frame. The ventilation cavity is connected with the ventilation hole, and one end of the ventilation pipe is connected with the ventilation cavity. A folding tube is installed between the inner wall of the protection frame and the pull-down plate, and one end of the folding tube is connected with the other end of the ventilation pipe, and the other end is connected with the ventilation cavity. A control valve is provided in the second ventilation pipe.
9. The motor rotor insulation treatment device according to claim 8, characterized in that: A slot is provided between the first mounting plate and the second mounting plate, and the slot is provided at the lower end of the plug plate. A cutout is provided on the upper wall of the second mounting plate, and the cutout is provided at the lower end of the cutting knife.
10. The motor rotor insulation treatment device according to claim 9, characterized in that: The adjustment component includes a motor, which is arranged on the outer wall of the protective frame. The adjustment component also includes a drive shaft. The drive shaft is provided with two groups, which are movably arranged on the two opposite inner walls of the protective frame respectively. One group of drive shafts is connected to the output shaft end of the motor. A clamping component is installed on the drive shaft. The clamping component includes a connecting plate. A telescopic rod 2 is installed at the center of the side wall of the connecting plate. A clamping plate is installed at the other end of the telescopic rod 2. A plurality of groups of springs 3 are evenly arranged in a ring shape with equal intervals between the clamping plate and the connecting plate, and the telescopic rod 2 is arranged between the springs 3.