A motor rotor insulation layer impregnation machine

The automated design of the integrated motor rotor insulation layer impregnation machine solves the problems of cumbersome manual installation and disassembly and low safety in rotor impregnation operations, and realizes safe and efficient disassembly and collection of rotors.

CN115940553BActive Publication Date: 2026-05-01NINGBO XIANLONG AUTOMOBILE FITTINGS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NINGBO XIANLONG AUTOMOBILE FITTINGS CO LTD
Filing Date
2022-12-14
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In the existing technology, the rotor needs to be installed and disassembled manually before and after the coating process. The steps are cumbersome and the safety at high temperatures is low. In particular, the rotor temperature is high after coating, and the risk of manual operation is high.

Method used

An integrated machine for impregnating the insulation layer of a motor rotor was designed. The machine uses an electrical control box to control an electric telescopic rod and a gear and rack mechanism to automatically complete the installation and disassembly of the rotor on the impregnation machine. The rotor is collected and transported in an orderly manner through an arc-shaped material box.

Benefits of technology

The rotor impregnation process has been automated, reducing manual operation steps, improving safety and efficiency, and ensuring the safety of the high-temperature rotor during disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a motor rotor insulation layer impregnation integrated machine, which comprises a machine body, a plurality of groups of mounting shafts are rotationally connected to chains of the machine body, first gears are fixedly connected to middle sections of the mounting shafts, mounting grooves are formed in both ends of the mounting shafts, and rotor bodies are arranged at both ends of the mounting shafts. The motor rotor insulation layer impregnation integrated machine solves the problem that before original impregnation operation, a worker needs to sequentially install rotors on conveying devices of an impregnation machine by tools, and after the impregnation operation, the worker needs to take down the rotors by the same method, and the manual operation steps are complicated, especially the rotors after the impregnation operation, the external temperature is relatively high, and the safety of manual operation is relatively low.
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Description

Technical Field

[0001] This invention relates to the field of rotor impregnation machine technology, specifically to an integrated impregnation machine for motor rotor insulation layer. Background Technology

[0002] According to ISO standards, a rotating body supported by bearings is called a rotor. Rotors are mostly the main rotating components in power machinery and working machinery, the rotating parts of motors or certain rotating machines (such as turbines). The rotor of a motor is generally composed of an iron core with coils wound around it, slip rings, fan blades, etc. It is the main high-speed rotating component in power machinery or working machinery such as electric motors, generators, gas turbines and turbine compressors. When the main rotor rotates at high speed, the shaft will deflect and deform when its speed approaches the critical speed, and even mechanical damage may occur due to resonance. The natural frequencies of the lateral vibration of the rotor are multi-order, so its corresponding critical speeds are also multi-order. When the operating speed of the rotor is lower than the first critical speed, it is called a rigid rotor, while when the operating speed of the rotor is higher than the first critical speed, it is called a flexible rotor.

[0003] Before being put into use, the rotor needs to undergo an insulation impregnation process. The rotor impregnation fills the gaps and air layers in its coils. After curing, it forms a continuous and smooth varnish film on the surface of the impregnated windings and components, and bonds the windings into a whole. This improves the coil insulation and curing structure, and enhances the electrical moisture resistance, heat resistance, and mechanical strength. Currently, before the impregnation operation, the rotor needs to be manually installed onto the conveyor device of the impregnation machine using tools. After the impregnation operation, the rotor is removed manually using the same method. The manual operation is cumbersome, especially since the rotor has a high external temperature after the impregnation operation, making manual removal less safe. Therefore, we propose an integrated impregnation machine for motor rotor insulation. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated machine for impregnating the insulation layer of an electric motor rotor, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an integrated impregnation machine for motor rotor insulation, comprising: a machine body, wherein multiple sets of mounting shafts are rotatably connected to a chain on the machine body, a first gear is fixedly connected to the middle section of the mounting shaft, mounting grooves are provided at both ends of the mounting shaft, and a rotor body is provided at both ends of the mounting shaft; further comprising: a disassembly and assembly assembly, wherein the disassembly and assembly assembly includes a movable plate disposed at one end of the machine body, the movable plate having two sets of movable slots, and two sets of first arc-shaped sleeves respectively adapted to the two ends of the mounting shaft are provided on the side of the movable plate near the machine body, the disassembly and assembly assembly being disposed on the movable plate and connected to the mounting shaft; The assembly includes a shaft-mounted fitting; a loading and unloading assembly, comprising a storage box located at one end of the machine body and on both sides of the moving plate, the storage box being mounted on the machine body, and an arc-shaped material box fixedly connected to the bottom of the storage box; the loading and unloading assembly is mounted on the disassembly assembly and connected to the arc-shaped material box, thus solving the problem that before the original dipping operation, the rotor needed to be manually installed onto the conveying device of the dipping machine using tools, and after the dipping operation, the rotor needed to be manually removed using the same method. The manual operation was cumbersome, especially since the rotor had a high external temperature after the dipping operation, making manual removal unsafe.

[0006] Preferably, the disassembly and assembly assembly includes an electrical control box disposed on the movable plate at one end away from the machine body. The electrical control box is provided with multiple sets of first electric telescopic rods, one end of which is electrically connected to the control box. The other ends of the multiple sets of first electric telescopic rods are connected to the machine body. An electric motor is also installed at the top of the electrical control box. The output end of the electric motor is fixedly connected to a power shaft. A first drive wheel is fixedly connected to the drive shaft. The first drive wheel is driven by a first belt. The first belt is driven by a first driven wheel. The first driven wheel is fixedly connected to a first rotating shaft. A fixing block fixedly connected to the movable plate is rotatably connected to the middle section of the first rotating shaft. Sliding grooves are provided on both sides of the fixing block on the first rotating shaft. The disassembly and assembly assembly includes an adjustment mechanism disposed on the first rotating shaft and adapted to the sliding groove. The disassembly and assembly assembly also includes two sets of turning mechanisms disposed on the movable plate and adapted to the mounting groove. This helps to save manpower and thus control the disassembly and assembly of the rotor body.

[0007] Preferably, the adjustment mechanism includes two sets of coils respectively fixed to both ends of the first rotating shaft. A first magnet is fixedly connected to one end of each coil near the fixed block. A tension spring is fixedly connected to one end of the first magnet, and a second magnet is fixedly connected to the other end of the tension spring and slidably connected to the first rotating shaft. The second magnet and the first magnet are magnetically repelled, and a sliding sleeve is fixedly connected to the end of the second magnet away from the first magnet. The sliding sleeve is slidably connected to the first rotating shaft through the sliding groove. The adjustment mechanism also includes a plug-in device connected to the first gear, which is beneficial for controlling the first rotating shaft to drive the plug-in device and the turning mechanism to operate respectively, thus optimizing the overall coordination.

[0008] Preferably, the insertion device includes a docking shaft disposed on the movable plate near the side of the machine body. The docking shaft is rotatably connected to the movable plate, and rectangular slots are provided at both ends of the docking shaft. A half-stroke gear that meshes with the first gear is also fixedly connected to the docking shaft. Connecting plates that are slidably connected to the movable slot are provided on both sides of the half-stroke gear. One end of the connecting plate is rotatably connected to the sliding sleeve, and the other end of the connecting plate is rotatably connected to a second rotating shaft. A second driving wheel that is rotatably connected to the connecting plate is fixedly connected to the sliding sleeve. The second driving wheel is driven by a second belt, and the second belt is driven by a second driven wheel that is fixedly connected to the second rotating shaft. An insertion shaft that matches the rectangular slot is fixedly connected to one end of the second rotating shaft near the docking shaft. The top end of the insertion shaft is tapered, and a first bevel gear is fixedly connected to the other end of the second rotating shaft. This facilitates the docking of the insertion device with the docking shaft, and then, through the cooperation of the half-stroke gear and the first gear, drives the mounting shaft to rotate, so that the mounting slot of the mounting shaft cooperates with the turning mechanism.

[0009] Preferably, the twisting mechanism includes two sets of second bevel gears respectively disposed between the first arc-shaped sleeve and the movable plate. The second bevel gears mesh with the first bevel gears, and the bottom end of the second bevel gears is fixedly connected to multiple sets of first arc-shaped plates rotatably connected to the movable plate. The top end of the second bevel gears is rotatably connected to multiple sets of second arc-shaped plates fixedly connected to the first arc-shaped sleeve. A twisting shaft is movably connected between the two sets of first arc-shaped sleeves and the movable plate. A blocking block is fixedly connected to the end of the twisting shaft away from the first arc-shaped sleeve, and the twisting shaft is adapted to the mounting groove. A contact block is fixedly connected to the end of the twisting shaft near the first arc-shaped sleeve. A first spring sleeved on the twisting shaft is fixedly connected between the second bevel gear and the contact block. This facilitates direct control of the assembly and disassembly between the rotor body and the mounting shaft through the twisting mechanism.

[0010] Preferably, the loading and unloading assembly includes two sets of second electric telescopic rods disposed on and electrically connected to the electrical control box. A first bending rod is fixedly connected to the end of the second electric telescopic rod away from the electrical control box, and a second arc-shaped sleeve is fixedly connected to the end of the first bending rod away from the second electric telescopic rod. A first pusher is fixedly connected to the first bending rod. The second arc-shaped sleeve is adapted to the rotor body. A third electric telescopic rod is disposed on both sides of the electrical control box and electrically connected to it. A second bending rod is fixedly connected to the end of the third electric telescopic rod away from the electrical control box. A pusher is fixedly connected to the second bending rod, and a second pusher is fixedly connected to the pusher. The loading and unloading assembly also includes an opening and closing mechanism disposed on the arc-shaped material box, which is beneficial for orderly loading and unloading operations in conjunction with the disassembly and assembly assembly.

[0011] Preferably, the opening and closing mechanism includes an upper partition and a lower partition disposed on and slidably connected to the arc-shaped material box. The upper partition and the lower partition slide in opposite directions. A first pressing block is fixedly connected to one end of the lower partition near the first push frame. The first pressing block is slidably connected to the arc-shaped material box. A second spring is fixedly connected to one end of the first pressing block on the side away from the first push frame. The other end of the second spring is fixedly connected to a first limiting block fixedly connected to the arc-shaped material box. A second pressing block is fixedly connected to one end of the upper partition near the second push frame. The second pressing block is slidably connected to the arc-shaped material box. A third spring is fixedly connected to one end of the second pressing block on the side away from the second push frame. The other end of the third spring is fixedly connected to a second limiting block fixedly connected to the arc-shaped material box. This facilitates the cooperation between the opening and closing mechanism and the disassembly and assembly components, thereby improving the overall efficiency of disassembly and assembly.

[0012] Preferably, a rubber block is provided at one end of the second pusher frame near the arc-shaped hopper, which helps to protect the rotor body when it is installed and pushed.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. This invention effectively solves the problem that before the original dipping operation, the rotors needed to be manually installed onto the conveyor of the dipping machine using tools, and after the dipping operation, the rotors needed to be removed manually using the same method. The manual operation was cumbersome, especially since the rotors were at a high external temperature after dipping, making manual removal unsafe. During disassembly, the electric control box controls the first electric telescopic rod to retract, which moves the moving plate closer to the machine body until the two sets of first arc-shaped sleeves contact the two ends of the mounting shaft, wrapping the two ends of the mounting shaft. At this time, the adjustment mechanism and the turning mechanism are controlled to operate in sequence, so that the rotor body is completely inserted into the arc-shaped material box and rolls down from the arc-shaped material box. A collection basket can be placed at the lower outlet of the arc-shaped material box to collect the rotor body. The chain in the machine body drives the mounting shaft to rotate in sequence, so that the rotor body at both ends of the mounting shaft is disassembled in sequence and collected through the arc-shaped material box. This effectively saves labor input and ensures that the disassembled rotor body is collected uniformly.

[0015] 2. The loading and unloading assembly of this invention facilitates orderly loading and unloading operations in conjunction with the disassembly and assembly assembly. During disassembly, the second arc-shaped sleeve transports the disassembled rotor body to the arc-shaped material box, while the opening and closing mechanism opens the lower partition, allowing the coated rotor body to be collected through the arc-shaped material box. During installation, the opening and closing mechanism again opens the upper partition, allowing the uncoated rotor body to be pushed out of the arc-shaped material box. Through the operation of the second arc-shaped sleeve and the disassembly and assembly assembly, the rotor body is installed onto the mounting shaft, thus improving the overall efficiency of disassembly and assembly. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 for Figure 1 Enlarged view of region A in the middle;

[0018] Figure 3 This is a schematic diagram of a partial structure at the top of the body of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of region B in the middle;

[0020] Figure 5 This is a schematic diagram of the rear structure of the movable plate of the present invention;

[0021] Figure 6 for Figure 5 Enlarged view of region C;

[0022] Figure 7 This is a schematic diagram showing the assembly and disassembly components of the present invention and their connection with the rotor body structure.

[0023] Figure 8 for Figure 7 Enlarged view of region D in the middle;

[0024] Figure 9 This is a schematic diagram of the adjustment mechanism structure of the present invention;

[0025] Figure 10 This is a schematic diagram showing the cooperation between the screwing mechanism and the moving plate structure of the present invention;

[0026] Figure 11 for Figure 10 Enlarged view of region E in the middle;

[0027] Figure 12 This is a schematic diagram of the assembly of the arc-shaped material box part of the present invention;

[0028] Figure 13 for Figure 12 Enlarged view of the F region.

[0029] In the diagram: 1-Machine body; 2-Mounting shaft; 3-First gear; 4-Mounting slot; 5-Rotor body; 6-Disassembly / assembly assembly; 7-Moving plate; 8-Moving slot; 9-First arc-shaped sleeve; 10-Loading / unloading assembly; 11-Storage box; 12-Arc-shaped material box; 13-Electric control box; 14-First electric telescopic rod; 15-Motor motor; 16-Power shaft; 17-First driving wheel; 18-First belt; 19-First driven wheel; 20-First rotating shaft; 21-Fixing block; 22-Sliding groove; 23-Adjusting mechanism; 24-Turning mechanism; 25-Coil; 26-First magnet; 27-Tension spring; 28-Second magnet; 29-Sliding sleeve; 30-Plug-in device; 31-Matching shaft; 32-Rectangular groove; 33-Half-stroke gear; 34-Connecting plate; 35-Second rotating shaft; 36-Second driving wheel; 37-Second belt; 38-Second driven wheel; 39-Plug-in shaft; 40-First bevel gear; 41-Second bevel gear; 42-First arc-shaped plate; 43-Second arc-shaped plate; 44-Turning shaft; 45-Blocking block; 46-Abutting block; 47-First spring; 48-Second electric telescopic rod; 49-First bending rod; 50-Second arc-shaped sleeve; 51-First push frame; 52-Third electric telescopic rod; 53-Second bending rod; 54-Push rod; 55-Second push frame; 56-Opening and closing mechanism; 57-Upper partition; 58-Lower partition; 59-First pressing block; 60-Second spring; 61-First limiting block; 62-Second pressing block; 63-Third spring; 64-Second limiting block. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figure 1-13 This invention provides a technical solution: an integrated impregnation machine for motor rotor insulation, comprising a machine body 1, with multiple sets of mounting shafts 2 rotatably connected to a chain on the machine body 1. Multiple sets of mounting shafts 2 are regularly mounted on the outer side of the chain on the machine body 1, and the mounting shafts can rotate freely on the chain. The chain is driven by the internal power of the machine body 1. A first gear 3 is fixedly connected to the middle section of the mounting shaft 2. The first gear 3 is fixed to the middle section of the mounting shaft 2. Mounting grooves 4 are provided at both ends of the mounting shaft 2. The mounting grooves 4 are circular openings, and fasteners for mounting rotor bodies 5 are provided in the mounting grooves 4. Rotor bodies 5 are provided at both ends of the mounting shaft 2. The machine also includes a disassembly and assembly assembly 6, which includes an adjustment mechanism 23 and a turning mechanism 24. The disassembly and assembly assembly 6 includes a movable plate 7 located at one end of the machine body 1. The upper part has two sets of movable slots 8, and the movable plate 7 is provided with two sets of first arc-shaped sleeves 9 on the side of the machine body 1 that are adapted to the two ends of the mounting shaft 2 respectively. The disassembly and assembly component 6 is provided on the movable plate 7 and is adapted to the mounting shaft 2. The loading and unloading component 10 includes a storage box 11 located at one end of the machine body 1 and on both sides of the movable plate 7. The storage box 11 is welded to the side of the machine body 1 with a mounting plate, and the mounting plate is provided with multiple sets of screws and other fasteners, so that the storage box 11 is fixed to the machine body 1 by the mounting plate. The storage box 11 is installed on the machine body 1, and the bottom end of the storage box 11 is fixedly connected to an arc-shaped material box 12. The top end of the arc-shaped material box 12 is connected to the top end of the storage box 11, so that the rotor body 5 can fall from the storage box 11. The loading and unloading component 10 is provided on the disassembly and assembly component 6 and is connected to the arc-shaped material box 12.

[0032] The disassembly and assembly component 6 includes an electrical control box 13 located on the movable plate 7 at the end away from the machine body 1. The electrical control box 13 is equipped with multiple sets of first electric telescopic rods 14, one end of which is electrically connected to the control box 13. The other end of the first electric telescopic rods 14 is connected to the machine body 1. The top of the electrical control box 13 is also equipped with a motor 15. The output end of the motor 15 is fixedly connected to a power shaft 16. A first drive wheel 17 is fixedly connected to the drive shaft 16. The first drive wheel 17 is driven by a first belt 18. The first belt 18 is driven by a first driven wheel 19. The first driven wheel 19 is fixedly connected to a first rotating shaft 20. The middle section of the first rotating shaft 20 is rotatably connected to a fixing block 21 fixedly connected to the movable plate 7. Sliding grooves 22 are provided on both sides of the fixing block 21 on the first rotating shaft 20. The disassembly and assembly component 6 includes an adjustment mechanism 23 located on the first rotating shaft 20 and adapted to the moving groove 8. The disassembly and assembly component 6 also includes two sets of turning mechanisms 24 located on the movable plate 7 and adapted to the mounting groove 4.

[0033] The adjustment mechanism 23 includes two sets of coils 25 fixed to both ends of the first rotating shaft 20. A first magnet 26 is fixedly connected to one end of each coil 25 near the fixed block 21. A tension spring 27 is fixedly connected to one end of the first magnet 26, and a second magnet 28 is fixedly connected to the other end of the tension spring 27 and slidably connected to the first rotating shaft 20. The second magnet 28 and the first magnet 26 are magnetically repelled, and a sliding sleeve 29 is fixedly connected to the end of the second magnet 28 away from the first magnet 26. The sliding sleeve 29 is slidably connected to the first rotating shaft 20 via a sliding groove 22. The adjustment mechanism 23 also includes a plug-in device 30 connected to the first gear 3. The plug-in device 30 includes a docking shaft 31 disposed on the moving plate 7 near the side of the machine body 1. The docking shaft 31 is rotatably connected to the moving plate 7, and the docking shaft... Rectangular grooves 32 are provided at both ends of the shaft 31. A half-stroke gear 33 that meshes with the first gear 3 is fixedly connected to the shaft 31. A connecting plate 34 that slides with the movable slot 8 is provided on both sides of the half-stroke gear 33. One end of the connecting plate 34 is rotatably connected to the sliding sleeve 29. The other end of the connecting plate 34 is rotatably connected to the second rotating shaft 35. A second driving wheel 36 that rotatably connects to the sliding sleeve 29 is fixedly connected to the connecting plate 34. The second driving wheel 36 is driven by a second belt 37. The second belt 37 is driven by a second driven wheel 38 that is fixedly connected to the second rotating shaft 35. A plug-in shaft 39 that matches the rectangular groove 32 is fixedly connected to one end of the second rotating shaft 35 near the shaft 31. The top end of the plug-in shaft 39 is conical, and the other end of the second rotating shaft 35 is fixedly connected to a first bevel gear 40.

[0034] The turning mechanism 24 includes two sets of second bevel gears 41 respectively disposed between the first arc-shaped sleeve 9 and the moving plate 7. The second bevel gears 41 mesh with the first bevel gears 40. The bottom end of the second bevel gears 41 is fixedly connected to multiple sets of first arc-shaped plates 42 that are rotatably connected to the moving plate 7. The top end of the second bevel gears 41 is rotatably connected to multiple sets of second arc-shaped plates 43 that are fixedly connected to the first arc-shaped sleeve 9. A turning shaft 44 is movably connected between the two sets of first arc-shaped sleeves 9 and the moving plate 7. A blocking block 45 is fixedly connected to the end of the turning shaft 44 away from the first arc-shaped sleeve 9. The turning shaft 44 is adapted to the mounting groove 4. A contact block 46 is fixedly connected to the end of the turning shaft 44 near the first arc-shaped sleeve 9. A first spring 47 sleeved on the turning shaft 44 is fixedly connected between the second bevel gears 41 and the contact block 46.

[0035] The loading and unloading assembly 10 includes two sets of second electric telescopic rods 48 mounted on and electrically connected to the control box 13. A first bending rod 49 is fixedly connected to the end of each second electric telescopic rod 48 away from the control box 13. A second arc-shaped sleeve 50 is fixedly connected to the end of the first bending rod 49 away from the second electric telescopic rod 48, and a first pusher 51 is fixedly connected to the first bending rod 49. The second arc-shaped sleeve 50 is adapted to the rotor body 5. Third electric telescopic rods 52 are mounted on both sides of the control box 13 and electrically connected to it. A second bending rod 53 is fixedly connected to the end of each third electric telescopic rod 52 away from the control box 13. A pusher 54 is fixedly connected to the second bending rod 53, and a second pusher 55 is fixedly connected to the pusher 54. The loading and unloading assembly 10 also includes an opening and closing mechanism 56 mounted on the arc-shaped material box 12. To protect the rotor body 5 during installation, a rubber block is provided at the end of the second pusher 55 near the arc-shaped material box 12. The opening and closing mechanism 56 includes an upper partition 57 and a lower partition 58 disposed on and slidably connected to the arc-shaped material box 12. The sliding directions of the upper partition 57 and the lower partition 58 are opposite. A first pressing block 59 is fixedly connected to one end of the lower partition 58 near the first push frame 51. The first pressing block 59 is slidably connected to the arc-shaped material box 12. A second spring 60 is fixedly connected to one end of the first pressing block 59 on the side away from the first push frame 51. The other end of the second spring 60 is fixedly connected to a first limiting block 61 fixedly connected to the arc-shaped material box 12. A second pressing block 62 is fixedly connected to one end of the upper partition 57 near the second push frame 55. The second pressing block 62 is slidably connected to the arc-shaped material box 12. A third spring 63 is fixedly connected to one end of the second pressing block 62 on the side away from the second push frame 55. The other end of the third spring 63 is fixedly connected to a second limiting block 64 fixedly connected to the arc-shaped material box 12.

[0036] After the rotor body 5 is dipped in paint, the first electric telescopic rod 14 is operated by the control box 13. The electric telescopic rod retracts, driving the moving plate 7 closer to the machine body 1 until the two sets of first arc sleeves 9 contact the two ends of the mounting shaft 2, wrapping the two ends of the mounting shaft 2. The state of the disassembly and assembly component 6 in the figure is the initial state. When the first arc sleeve 9 contacts the two ends of the mounting shaft 2, if the rotating shaft 44 is not inserted into the mounting groove 4 on the mounting shaft 2, the rotating shaft 44 contacts the mounting shaft 2, and the mounting shaft 2 squeezes the rotating shaft 44. The rotating shaft 44 moves to the other side of the moving plate 7 and slides with the second bevel gear 41. The first spring 47 between the contact block 46 and the second bevel gear 41 cooperates to retract. The coils are then energized, and the first magnet 26, fixed to them, is simultaneously magnetized. The first magnet 26 and the second magnet 28 repel each other, causing the first magnet 26 to push the second magnet 28 away from the coils 25. Simultaneously, the second magnet 28 drives the sliding sleeve 29, which is fixedly connected to it, to slide on the sliding groove 22 of the first rotating shaft 20. At this time, the tension spring 27 is stretched. As the sliding sleeve 29 slides on the first rotating shaft 20, it simultaneously drives the connecting plate 34, which is rotatably connected to it, to slide in the moving groove 8 of the moving plate 7. At the same time, the moving plate 7 simultaneously drives the second rotating shaft 35 at the other end to move until the insertion shaft 39 on the second rotating shaft 35 inserts into the mating shaft. In the rectangular slot 32 of 31, the tapered top of the insertion shaft 39 ensures that the insertion shaft 39 is stably inserted into the rectangular slot 32. Meanwhile, the first bevel gear 40 at the other end of the second rotating shaft 35 disengages from the second bevel gear 41. At this time, the motor 15 on the control box 13 operates. When the motor 15 operates, it drives the power shaft 16 to rotate. The power shaft 16 then drives the first driving wheel 17, which is fixedly connected to it, to rotate. Through the transmission connection of the first belt 18, it drives the first driven wheel 19 to rotate. The first driven wheel 19 then drives the first rotating shaft 20 to rotate on the fixed block 21. The first rotating shaft 20, through two sets of sliding grooves 22, simultaneously drives two sets of sliding sleeves 29 to rotate. The rotating sleeves then... The second driving wheel 36, which is fixedly connected to the connecting plate 34, rotates on the connecting plate 34. Through the transmission connection of the second belt 37, it drives the second driven wheel 38 to rotate at the other end of the connecting plate 34. The second driven wheel 38 then drives the second rotating shaft 35 to rotate with the connecting plate 34. The insertion shaft 39 is inserted into the rectangular groove 32 of the mating shaft 31. When the second rotating shaft 35 is driven to rotate, it simultaneously drives the half-stroke gear 33, which is fixedly connected to it, to rotate. When the half-stroke gear 33 rotates and meshes with the first gear 3, it drives the corresponding mounting shaft 2 to rotate through the first gear 3. After the mounting shaft 2 rotates, when the mounting groove 4 on the mounting shaft 2 rotates to coincide with the turning shaft 44, the first spring 47 rebounds.The rotating shaft 44 is pushed into the mounting slot 4 by the abutment block 46;

[0037] Afterwards, the control coil 25 is de-energized, and the tension spring 27 retracts, pulling the second magnet block 28 towards the coil 25. This, in turn, causes the sliding sleeve 29 to move, pulling the moving plate 7 back towards the coil 25 until the first bevel gear 40 and the second bevel gear 41 mesh. The motor 15 is then activated again, causing the first rotating shaft 20 to rotate again. Through the cooperation of the sliding sleeve 29, the second driving wheel 36, and the second belt 37, the first driven wheel 38 rotates. The second driven wheel 38 then drives the second rotating shaft 35 to rotate, which in turn drives the first bevel gear 40 to rotate. The rotor body 5 rotates through the meshing connection between the first bevel gear 40 and the second bevel gear 41. The second bevel gear 41 rotates in cooperation, while the multiple sets of first arc-shaped plates 42 at the bottom of the second bevel gear 41 rotate accordingly on the moving plate 7. The position of the first arc-shaped sleeve 9 is inconvenient, and the second arc-shaped plate 43, which is fixedly connected to the first arc-shaped sleeve 9, rotates accordingly on the second bevel gear 41. Since the second bevel gear 41 and the turning shaft 44 are slidably connected, the second bevel gear 41 drives the turning shaft 44 to rotate when it rotates. The turning shaft 44 then rotates in the mounting groove 4, causing the rotor body 5 to disengage from the mounting shaft 2.

[0038] When the first arc-shaped sleeve 9 contacts both ends of the mounting shaft 2, the second arc-shaped sleeve 50 simultaneously contacts both ends of the rotor body 5. When the rotor body 5 is disengaged from the mounting shaft 2, the electrical control box 13 controls the second electric telescopic rod 48 to operate. The second electric telescopic rod 48 extends and drives the first bending rod 49, which is fixedly connected to it, to move. The first bending rod 49 simultaneously drives the first push frame 51, which is fixedly connected to it, to move towards the first extrusion block 59. The second arc-shaped sleeve 50 on the first bending rod 49 drives the disassembled rotor body 5 to move towards the arc-shaped material box 12. The first extrusion block 59 is pushed by the first push frame 51. The first extrusion block 59 then drives the lower partition 58, which is fixedly connected to it, to move towards the arc-shaped material box 12. 2. The rotor body 5 slides away from the rotor body 5. The second spring 60 is squeezed between the first extrusion block 59 and the first limit block 61. When the second arc sleeve 50 drives the rotor body 5 to move horizontally into the arc-shaped material box 12 and is located below the upper partition 57, the first extrusion block 59 drives the lower partition 58 to move out of the arc-shaped material box 12, so that the rotor body 5 is suspended below. The second arc sleeve 50 continues to move until the rotor body 5 is completely in the arc-shaped material box 12 and rolls down from the arc-shaped material box 12. A collection basket can be placed at the lower outlet of the arc-shaped material box 12 to collect the rotor body 5. The chain in the machine body 1 drives the mounting shaft 2 to rotate in sequence, so that the rotor bodies 5 at both ends of the mounting shaft 2 are disassembled in sequence and collected through the arc-shaped material box 12.

[0039] During installation, a large number of uncoated rotor bodies 5 are placed in the storage box 11. The rotor bodies 5 enter the arc-shaped material box 12 sequentially through the storage box 11 and are positioned above the upper partition 57. The third electric telescopic rod 52 is retracted by the control box 13. The third electric telescopic rod 52 drives the second bending rod 53 to move towards the arc-shaped material box 12. The second bending rod 53 drives the push rod 54 fixedly connected to it to move. The second push frame 55 on the push rod 54 pushes the second extrusion block 62. The second extrusion block 62 then drives the upper partition 57 fixedly connected to it to slide in the arc-shaped material box 12. The third spring... 63 is squeezed between the second extrusion block 62 and the second limiting block 64, while the rotor body 5 above the upper partition 57 falls to the lower partition 58. At this time, the rubber block on the push rod 54 pushes the rotor towards the second arc frame until the second arc frame supports the rotor body 5, and the third electric telescopic rod 52 is extended, causing the third spring 63 to rebound. The upper partition 57 is returned to its original position through the second extrusion block 62. When the rotor body 5 is on the second arc sleeve 50, the above steps of disassembly and assembly 6 are reversed, and the motor 15 is reversed to install the rotor on the mounting shaft 2, which is convenient for the impregnation operation.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machine for impregnating the insulation layer of a motor rotor, characterized in that, include: The machine body (1) has multiple sets of mounting shafts (2) rotatably connected to the chain of the machine body (1). The middle section of the mounting shaft (2) is fixedly connected to a first gear (3). Both ends of the mounting shaft (2) are provided with mounting grooves (4), and both ends of the mounting shaft (2) are provided with rotor bodies (5). Also includes: The disassembly and assembly assembly (6) includes a movable plate (7) disposed at one end of the body (1), the movable plate (7) having two sets of movable slots (8), and the movable plate (7) having two sets of first arc sleeves (9) respectively adapted to the two ends of the mounting shaft (2) on the side of the movable plate (7) close to the body (1). The disassembly and assembly assembly (6) is disposed on the movable plate (7) and adapted to the mounting shaft (2). The loading and unloading assembly (10) includes a storage box (11) disposed at one end of the machine body (1) and located on both sides of the moving plate (7). The storage box (11) is installed on the machine body (1), and an arc-shaped material box (12) is fixedly connected to the bottom end of the storage box (11). The loading and unloading assembly (10) is disposed on the disassembly and assembly assembly (6) and connected to the arc-shaped material box (12). The disassembly and assembly assembly (6) includes an electrical control box (13) disposed on the movable plate (7) at one end away from the body (1). The electrical control box (13) is provided with multiple sets of first electric telescopic rods (14) with one end electrically connected to it. The other ends of the multiple sets of first electric telescopic rods (14) are connected to the body (1). A motor (15) is also installed at the top of the electrical control box (13). The output end of the motor (15) is fixedly connected to a power shaft (16). A first drive wheel (17) is fixedly connected to the power shaft (16). The first drive wheel (17) is driven by a first belt (18). 8) A first driven wheel (19) is connected to the transmission. The first driven wheel (19) is fixedly connected to a first rotating shaft (20). The middle section of the first rotating shaft (20) is rotatably connected to a fixing block (21) that is fixedly connected to the moving plate (7). Sliding grooves (22) are provided on both sides of the fixing block (21) on the first rotating shaft (20). The disassembly and assembly component (6) includes an adjustment mechanism (23) that is set on the first rotating shaft (20) and adapted to the moving groove (8). The disassembly and assembly component (6) also includes two sets of screwing mechanisms (24) that are set on the moving plate (7) and adapted to the mounting groove (4). The adjustment mechanism (23) includes two sets of coils (25) respectively fixed to both ends of the first rotating shaft (20). A first magnet block (26) is fixedly connected to one end of the coil (25) near the fixed block (21). A tension spring (27) is provided on the first magnet block (26) with one end fixedly connected to it. A second magnet block (28) is fixedly connected to the first rotating shaft (20) at the other end of the tension spring (27). The second magnet block (28) and the first magnet block (26) are magnetically repulsive. A sliding sleeve (29) is fixedly connected to one end of the second magnet block (28) away from the first magnet block (26). The sliding sleeve (29) is slidably connected to the first rotating shaft (20) through the sliding groove (22). The adjustment mechanism (23) also includes a plug-in device (30) connected to the first gear (3). The plug-in device (30) includes a docking shaft (31) disposed on the movable plate (7) near the side of the body (1). A half-stroke gear (33) meshing with the first gear (3) is also fixedly connected to the docking shaft (31). Both sides of the half-stroke gear (33) are provided with connecting plates (34) that are slidably connected to the movable slot (8). The other end of the connecting plate (34) is rotatably connected to a second rotating shaft (35), and the other end of the second rotating shaft (35) is fixedly connected to a first bevel gear (40). The twisting mechanism (24) includes two sets of second bevel gears (41) respectively disposed between the first arc-shaped sleeve (9) and the moving plate (7). The second bevel gears (41) mesh with the first bevel gears (40), and the bottom end of the second bevel gears (41) is fixedly connected to multiple sets of first arc-shaped plates (42) rotatably connected to the moving plate (7). The top end of the second bevel gears (41) is rotatably connected to multiple sets of second arc-shaped plates (43) fixedly connected to the first arc-shaped sleeve (9). A rotating shaft (44) is movably connected between the sleeve (9) and the movable plate (7). A blocking block (45) is fixedly connected to one end of the rotating shaft (44) away from the first arc sleeve (9), and the rotating shaft (44) is adapted to the mounting groove (4). A contact block (46) is fixedly connected to one end of the rotating shaft (44) near the first arc sleeve (9). A first spring (47) sleeved on the rotating shaft (44) is fixedly connected between the second bevel gear (41) and the contact block (46).

2. The integrated impregnation machine for motor rotor insulation layer according to claim 1, characterized in that: The plug-in device (30) further includes a docking shaft (31) rotatably connected to the moving plate (7), and rectangular grooves (32) are provided at both ends of the docking shaft (31). One end of the connecting plate (34) is rotatably connected to the sliding sleeve (29). A second driving wheel (36) rotatably connected to the connecting plate (34) is fixedly connected to the sliding sleeve (29). The second driving wheel (36) is driven by a second belt (37). The second belt (37) is driven by a second driven wheel (38) fixedly connected to the second rotating shaft (35). A plug-in shaft (39) adapted to the rectangular groove (32) is fixedly connected to one end of the second rotating shaft (35) near the docking shaft (31). The top end of the plug-in shaft (39) is conical.

3. The integrated impregnation machine for motor rotor insulation layer according to claim 2, characterized in that: The loading and unloading assembly (10) includes two sets of second electric telescopic rods (48) disposed on and electrically connected to the electrical control box (13). A first bending rod (49) is fixedly connected to one end of the second electric telescopic rod (48) away from the electrical control box (13). A second arc-shaped sleeve (50) is fixedly connected to one end of the first bending rod (49) away from the second electric telescopic rod (48). A first pusher (51) is fixedly connected to the first bending rod (49). The second arc-shaped sleeve (50) is connected to the... The rotor body (5) is adapted to the electric control box (13). Both sides of the electric control box (13) are provided with a third electric telescopic rod (52) electrically connected to it. The end of the third electric telescopic rod (52) away from the electric control box (13) is fixedly connected to a second bending rod (53). A push rod (54) is fixedly connected to the second bending rod (53). A second push frame (55) is fixedly connected to the push rod (54). The loading and unloading assembly (10) also includes an opening and closing mechanism (56) provided on the arc-shaped material box (12).

4. The integrated impregnation machine for motor rotor insulation layer according to claim 3, characterized in that: The opening and closing mechanism (56) includes an upper partition (57) and a lower partition (58) disposed on and slidably connected to the arc-shaped material box (12). The upper partition (57) and the lower partition (58) slide in opposite directions. A first pressing block (59) is fixedly connected to one end of the lower partition (58) near the first push frame (51). The first pressing block (59) is slidably connected to the arc-shaped material box (12), and a second spring (60) is disposed on the side of the first pressing block (59) away from the first push frame (51), with one end fixedly connected to it. The other end of the spring (60) is fixedly connected to a first limiting block (61) which is fixedly connected to the arc-shaped material box (12). The upper partition (57) is fixedly connected to a second extrusion block (62) at one end near the second push frame (55). The second extrusion block (62) is slidably connected to the arc-shaped material box (12). A third spring (63) is provided on the side of the second extrusion block (62) away from the second push frame (55), and the other end of the third spring (63) is fixedly connected to a second limiting block (64) which is fixedly connected to the arc-shaped material box (12).

5. The integrated impregnation machine for motor rotor insulation layer according to claim 4, characterized in that: The second pusher (55) has a rubber block at one end near the arc-shaped hopper (12).

Citation Information

Patent Citations

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