Winding type iron core for motor
By designing the winding core structure of components such as support frames and sliding rings, the rapid and stable installation of the motor winding core is achieved, solving the problems of complex assembly and insufficient stability in the existing technology, and improving the performance and life of the motor.
Patent Information
- Application Number
- CN202510640272.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2045-05-19
AI Technical Summary
The existing motor winding iron core lacks a special positioning mechanism during installation and use, resulting in complex assembly steps and low efficiency, affecting the performance and stability of the motor.
A winding iron core structure including a support frame, a sliding ring, a positioning block and a driving assembly is designed. The smooth movement of the sliding ring is achieved through the driving assembly and the guiding assembly, and the precise positioning of the positioning block is improved, combining the limiting ring and the compression assembly to improve installation stability and cleaning.
The assembly process is simplified, the installation efficiency and stability are improved, the core is shaken, the vibration resistance and operating reliability of the motor are improved, the magnetic loss and energy loss are reduced, and the electromagnetic field stability is maintained.
Smart Images

Figure CN120454343A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of wound iron cores, in particular to a wound iron core for a motor. Background Art
[0002] The wound iron core used in the motor is mainly responsible for forming the magnetic circuit and guiding the magnetic flux. After the winding (conductor coil) is energized, the magnetic current forms a magnetic field between the coil and the iron core, thereby driving the rotation of the motor. The iron core provides a low magnetic resistance path to concentrate the magnetic flux, improve the magnetic field strength and efficiency, and provide stable mechanical support and fixed position for the winding, ensuring that the winding is safe and firm, and can convert electrical energy into mechanical energy (rotation), realizing the basic function of the motor. In addition, the iron core and reasonable design can reduce hysteresis loss and eddy current loss, thereby improving efficiency.
[0003] A Chinese patent with the publication number CN111092498A discloses a novel wound washing machine motor stator core, comprising a core body in a ring shape comprising multiple silicon steel strips, each of which comprises teeth and a yoke. The outer ends of the teeth are integrally provided with whiskers, and the inner ends of the yokes are provided with yoke anti-wrinkle grooves and injection molding positioning grooves, the injection molding positioning grooves being aligned with the tooth roots of the teeth, and the yoke anti-wrinkle grooves being aligned with the middle position between two adjacent teeth. The teeth are integrally provided with a plurality of buckle points, and the end faces of the teeth opposite the buckle points are provided with a plurality of snap grooves that match the buckle points. The above technical solution has a reasonable and simple structural design, is less prone to wrinkling at the inner end of the yoke, tearing at the outer end of the yoke, and warping of the teeth, has a small gap between the laminations, and is highly practical.
[0004] Currently, existing motor wound cores lack dedicated internal or external positioning mechanisms during installation and use. This means that during assembly, additional positioning frames or auxiliary means must be relied upon to assist in fixing the position of the core. This practice not only increases the number of assembly steps and complexity, but also requires additional time and labor, thereby reducing overall work efficiency and easily leading to assembly errors or improper positioning, affecting the performance and stability of the motor, hindering rapid and standardized production, and limiting production flexibility and efficiency.
[0005] To this end, the present invention provides a wound core for a motor. Summary of the Invention
[0006] In order to remedy the deficiencies of the prior art and solve the technical problem of inconvenience in quickly positioning and installing a wound iron core, the present invention proposes a wound iron core for a motor.
[0007] The technical solution adopted by the present invention to solve its technical problems is: the present invention describes a winding type iron core for a motor, comprising an iron core body, a support frame arranged around the iron core body, an array of support rods arranged inside the support frame, annular grooves symmetrically arranged inside the support frame, a sliding ring arranged inside the annular groove, a driving component for driving the sliding ring to move arranged inside the support frame, limiting grooves symmetrically arranged on the annular groove, a positioning block passed through the limiting groove, a connecting mechanism for driving the positioning block to move is provided on the sliding ring, a guide component for guiding the sliding ring is provided in the annular groove, a limiting component for limiting the iron core body is provided on the support frame, an air ring is provided on the support frame, spray holes are arranged in an array on the air ring, and a compression component corresponding to the air ring is provided on the support frame.
[0008] By adopting the above technical solution, the sliding ring can be moved by moving the driving component, and the sliding ring can be guided by the guide component to make the sliding ring move smoothly. When the sliding ring moves, the positioning block can be pushed to move through the connecting mechanism, and the positioning block can be moved to a position through the limit groove. After one end of the positioning block contacts the installation position of the inner wall of the motor, the position of the support frame can be positioned, and then the position of the wound iron core for the motor can be positioned and installed, thereby improving the installation efficiency, simplifying the assembly process, shortening the production cycle, and at the same time improving the stability of the installation of the wound iron core for the motor, avoiding accidental shaking of the iron core during installation and use, affecting the service life, ensuring that the iron core body is stable in the working state, and will not loosen due to vibration or external impact, improving the vibration resistance and operation reliability of the equipment, and making disassembly and assembly easier and faster.
[0009] Preferably, the driving assembly includes a strip groove, a support ring, a rotating rod, a threaded rod and a bearing, the strip groove is fixedly arranged on the annular groove, the support ring is fixedly arranged inside the strip groove, the rotating rod is rotatably arranged inside the support ring, the threaded rod is symmetrically arranged on the rotating rod, the bearing is symmetrically arranged on the rotating rod, and the bearing is fixedly connected to the inner wall of the annular groove, a threaded ring is fixedly arranged inside the sliding ring, and the threaded rod is threadedly connected to the corresponding threaded ring, and the threads on the two threaded rods are opposite.
[0010] By adopting the above technical solution, when the position of the positioning block is adjusted by moving the driving component, the rotation of the rotating rod will drive the threaded rod to rotate, and the rotation of the threaded rod will cause the threaded ring to move, which can drive the corresponding sliding ring to move, and the movement of the sliding ring will drive the connecting mechanism to move, and the movement of the connecting mechanism can push the positioning block to move.
[0011] Preferably, one end of the rotating rod extends out of the support frame, and one end of the rotating rod is fixedly connected to a knob.
[0012] By adopting the above technical solution, the rotating rod can be driven to rotate by rotating the knob, and the rotating rod will drive the threaded rod to rotate when rotating, and then the sliding ring will move through the cooperation of the threaded rod and the threaded ring.
[0013] Preferably, a limiting shaft is fixedly connected to the positioning block, and a rotating drum is arranged around the limiting shaft.
[0014] By adopting the above technical solution, the positioning block provides an installation space for the rotating drum through the limiting shaft, and the rotating drum can rotate on the limiting shaft.
[0015] Preferably, the connecting mechanism includes a mounting groove, a support shaft, a connecting tube and a driving plate, the mounting groove is symmetrically arranged on the sliding ring, the support shaft is fixedly arranged inside the mounting groove, the connecting tube is arranged around the support shaft, one end of the driving plate is fixedly connected to the connecting tube, and the other end of the driving plate is fixedly connected to the rotating cylinder.
[0016] By adopting the above technical solution, when the sliding ring moves, it will drive the connecting cylinder to move through the cooperation of the mounting groove and the support shaft. When the connecting cylinder moves, it can push the rotating cylinder to move through the driving plate. The movement of the rotating cylinder can push the positioning block to slide inside the limiting groove through the limiting shaft. The limiting groove can guide the positioning block to make the positioning block move smoothly.
[0017] Preferably, the guide assembly includes a guide groove and a guide plate, the guide groove is provided on the sliding ring, the guide plate is passed through the guide groove, and the guide plate is fixedly connected to the inner wall of the annular groove.
[0018] By adopting the above technical solution, when the sliding ring moves, it will drive the guide groove to move. When the guide groove moves, it will guide the sliding ring through the cooperation of the guide plate, so that the sliding ring moves smoothly.
[0019] Preferably, a traction rope is fixedly connected to the driving plate, a support block corresponding to the limiting groove is fixedly installed inside the annular groove, and the support block is located on one side of the limiting groove. A limiting hole is provided inside the support block, and the traction rope passes through the limiting hole.
[0020] By adopting the above technical solution, when the driving plate moves and pushes the positioning block to move, the driving plate will pull the traction rope to move. When the traction rope moves, the traction rope can be limited by the limiting hole. The other end of the traction rope is fixedly connected to the sliding block. The sliding block can be pulled to move by the traction rope. When the sliding block moves, it will drive the limiting ring to move.
[0021] Preferably, a movable groove is provided on the annular groove, and the movable groove is located on one side of the supporting block.
[0022] By adopting the above technical solution, the annular groove provides an installation space for the support block through the movable groove, and the movable groove facilitates the smooth movement of the sliding block.
[0023] Preferably, a guide shaft is fixedly installed on the top of the support block, a sliding block is provided inside the movable groove, and the guide shaft passes through the sliding block. A return spring is arranged around the guide shaft, and one end of the return spring is fixedly connected to the support block, and the other end of the return spring is fixedly connected to the bottom of the sliding block.
[0024] By adopting the above technical solution, when the sliding block moves, the guide shaft will move the sliding block smoothly, and the movement of the sliding block will drive the limit ring to move. When pressure is no longer applied to the sliding block, the reset spring will push the sliding block to move and reset, and the movement of the sliding block will drive the limit ring to reset.
[0025] Preferably, the limiting assembly includes a limiting ring, the limiting ring is symmetrically arranged on the inner ring of the support frame, and the limiting ring is located on one side of the core body, and one end of the sliding block is fixedly connected to the limiting ring.
[0026] By adopting the above technical solution, when the driving plate moves and pushes the positioning block to move, the driving plate will pull the traction rope to move. When the traction rope moves, it can pull the sliding block to move through the limiting hole. When the sliding block moves, it will drive the limiting ring to move. The movement of the limiting ring can apply pressure to both ends of the iron core body, thereby improving the tightness of the iron core body, effectively suppressing vibration and noise during operation, and improving the operating comfort of the equipment. The well-fastened iron core body can keep the laminations in close contact, reduce air gaps, and reduce magnetic resistance, thereby improving the magnetic flux density and efficiency, keeping the iron core stable, and avoiding movement or loosening under external influences such as vibration and impact, ensuring the safety and reliability of the equipment, reducing mechanical fatigue caused by vibration and loosening, extending the life of the iron core body and the motor, reducing magnetic loss and leakage, reducing energy loss, and improving efficiency.
[0027] Preferably, the compression assembly includes a compression groove, a compression block, a pull rope, a partition plate and a connecting pipe. The compression groove is symmetrically arranged on the support frame, and the compression groove is fixedly connected to the strip groove. The compression block is arranged inside the compression groove, one end of the pull rope is fixedly connected to the center position of the compression block, the partition plate is fixedly arranged inside the compression groove, the connecting pipe is fixedly arranged inside the compression groove, and the bottom end of the connecting pipe passes through the partition plate, the top of the connecting pipe is connected to the air ring, a sealing ring is provided at the center position of the partition plate, and the pull rope passes through the sealing ring, a guide ring is provided on the compression groove, and the pull rope passes through the guide ring, a winding wheel corresponding to the pull rope is fixedly provided on the rotating rod, and one end of the pull rope is fixedly connected to the winding wheel.
[0028] By adopting the above technical solution, when the wound iron core used for the motor is positioned and installed, the driving rotation rod will drive the winding wheel to rotate, and the winding wheel will reel in the pull rope when it rotates. The guide ring and the sealing ring cooperate to make the pull rope move smoothly, and then the pull rope will drive the compression block to move. When the compression block moves, it will compress the air inside the compression groove, and the compressed air will flow into the air ring through the connecting pipe, and will flow outward through the spray hole. The air will flow through the surface of the iron core body, and can remove impurities adsorbed on the surface of the iron core body. At the same time, it can remove adsorbed objects at the installation site, which can reduce the accumulation of dust and impurities, help reduce stray magnetic effects, ensure the stability of the electromagnetic field of the equipment, and thus improve performance and energy utilization.
[0029] The beneficial effects of the present invention are as follows: 1. The wound iron core for the motor described in the present invention facilitates the rapid positioning and installation of the wound iron core for the motor by providing a positioning block and a sliding ring. After the support frame and the iron core body are moved to the installation location inside the motor, the knob is turned to drive the rotating rod to rotate. When the rotating rod rotates, the threaded rod is driven to rotate. When the threaded rod rotates, the threaded ring is moved. The corresponding sliding ring is driven to move by the threaded ring, so that the sliding ring moves smoothly. When the sliding ring moves, the connecting cylinder is driven to move by the installation groove and the support shaft. When the connecting cylinder moves, the driving plate can push the rotating drum to move. The movement of the rotating drum can push the positioning block to slide inside the limiting groove through the limiting shaft. The positioning groove can guide the positioning block so that the positioning block moves smoothly. The positioning block can be moved through the limit groove. After one end of the positioning block contacts the installation location of the inner wall of the motor, the support frame can be positioned, and then the wound iron core for the motor can be positioned and installed, which improves the installation efficiency, simplifies the assembly process, shortens the production cycle, and at the same time improves the stability of the installation of the wound iron core for the motor, avoids accidental shaking of the iron core during installation and use, affecting the service life, ensures that the iron core body is stable in the working state, and will not loosen due to vibration or external impact, thereby improving the vibration resistance and operation reliability of the equipment, and making disassembly and assembly easier and faster, reducing maintenance costs.
[0030] 2. The wound iron core for the motor described in the present invention can improve the tightness of the iron core body by setting a limiting ring. When the driving plate moves and pushes the positioning block to move, the driving plate will pull the traction rope to move. When the traction rope moves, it can pull the sliding block to move through the limiting hole. When the sliding block moves, it will drive the limiting ring to move. The movement of the limiting ring can apply pressure to both ends of the iron core body, thereby improving the tightness of the iron core body, which can effectively suppress vibration and noise during operation and improve the operating comfort of the equipment. The well-fastened iron core body can keep the laminations in close contact, reduce air gaps, and reduce magnetic resistance, thereby improving magnetic flux density and efficiency, keeping the iron core stable, and avoiding movement or loosening under external influences such as vibration and impact, ensuring the safety and reliability of the equipment, reducing mechanical fatigue caused by vibration and loosening, extending the life of the iron core body and the motor, reducing magnetic loss and leakage, reducing energy loss, and improving efficiency.
[0031] 3. The wound iron core for the motor described in the present invention, through the compression groove provided, when the wound iron core for the motor is positioned and installed, the driving rotation rod will drive the winding wheel to rotate, and the pull rope will be wound, and then the compression block will be driven to move by the pull rope. When the compression block moves, the air inside the compression groove will be compressed, and the compressed air will flow into the air ring through the connecting pipe, and the compressed air will flow outward through the nozzle. The air will flow through the surface of the iron core body, and the impurities adsorbed on the surface of the iron core body can be removed. At the same time, the adsorbed objects at the installation site can be removed, which can reduce the accumulation of dust and impurities, help to maintain the good magnetic properties and magnetic conductivity of the iron core body, thereby improving the efficiency and operation stability of the equipment, and can effectively prevent oxidation, rust and corrosion, reduce the damage or performance degradation of the iron core body caused by rust, help to reduce stray magnetic effects, ensure the stability of the electromagnetic field of the equipment, and thus improve performance and energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The present invention will be further described below with reference to the accompanying drawings.
[0033] Figure 1 is a perspective view of a wound iron core for a motor according to the present invention; Figure 2 It is a structural schematic diagram of the iron core body in the present invention; Figure 3 It is a schematic diagram of the rotating rod structure of the present invention; Figure 4 It is a schematic diagram of the annular groove structure in the present invention; Figure 5 Schematic diagram of the sliding ring structure of the present invention; Figure 6 It is a schematic diagram of the annular groove structure in the present invention; Figure 7 Schematic diagram of the limiting ring structure of the present invention; Figure 8 It is a schematic diagram of the air ring structure in the present invention; Figure 9 It is a schematic diagram of the compression groove structure in the present invention.
[0034] In the figure: 1. support frame; 2. iron core body; 3. support rod; 4. annular groove; 5. strip groove; 6. support ring; 7. rotating rod; 8. threaded rod; 9. bearing; 10. knob; 11. limiting groove; 12. positioning block; 13. limiting shaft; 14. rotating drum; 15. sliding ring; 16. mounting groove; 17. support shaft; 18. connecting cylinder; 19. driving plate; 20. guide groove; 21. guide plate; 22. threaded ring; 23. traction rope; 24. support block; 25. limiting hole; 26. movable groove; 27. guide shaft; 28. sliding block; 29. reset spring; 30. limiting ring; 31. air ring; 32. spray hole; 33. compression groove; 34. compression block; 35. pull rope; 36. partition plate; 37. sealing ring; 38. guide ring; 39. connecting pipe; 40. winding wheel. DETAILED DESCRIPTION
[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0036] like Figures 1 to 9 As shown, a wound iron core for a motor described in an embodiment of the present invention includes an iron core body 2, a support frame 1 is arranged around the iron core body 2, a support rod 3 is arranged in an array inside the support frame 1, an annular groove 4 is symmetrically arranged inside the support frame 1, a sliding ring 15 is arranged inside the annular groove 4, a driving component for driving the sliding ring 15 to move is arranged inside the support frame 1, a limiting groove 11 is symmetrically arranged on the annular groove 4, a positioning block 12 is passed through the limiting groove 11, a connecting mechanism for driving the positioning block 12 to move is provided on the sliding ring 15, a guide component for guiding the sliding ring 15 is provided in the annular groove 4, a limiting component for limiting the iron core body 2 is provided on the support frame 1, an air ring 31 is provided on the support frame 1, a spray hole 32 is arranged in an array on the air ring 31, and a compression component corresponding to the air ring 31 is provided on the support frame 1; When using the winding iron core for the motor, the iron core body 2 is moved, and the support frame 1 and the iron core body 2 are moved to the installation location inside the motor. The sliding ring 15 can be moved by moving the driving component, and the sliding ring 15 can be guided by the guide component to make the sliding ring 15 move smoothly. When the sliding ring 15 moves, the positioning block 12 can be pushed to move by the connecting mechanism, and the positioning block 12 can be moved to a position by the limiting groove 11. After one end of the positioning block 12 contacts the installation location of the inner wall of the motor, the position of the support frame 1 can be positioned, and then the winding iron core for the motor can be positioned. The positioning installation is carried out in the position, thereby improving the installation efficiency, simplifying the assembly process, shortening the production cycle, and at the same time improving the stability of the installation of the wound iron core used for the motor, avoiding accidental shaking of the iron core during installation and use, affecting the service life, ensuring that the iron core body 2 is stable in the working state and will not loosen due to vibration or external impact, improving the vibration resistance and operation reliability of the equipment, and making disassembly and assembly easier and faster, reducing maintenance costs, and having a stable iron core fixing effect, ensuring the stability of the motor in long-term operation, extending the service life, and ensuring the stability and reliability of the motor performance.
[0037] Furthermore, the driving assembly includes a strip groove 5, a support ring 6, a rotating rod 7, a threaded rod 8 and a bearing 9. The strip groove 5 is fixedly arranged on the annular groove 4, the support ring 6 is fixedly arranged inside the strip groove 5, the rotating rod 7 is rotatably arranged inside the support ring 6, the threaded rod 8 is symmetrically arranged on the rotating rod 7, the bearing 9 is symmetrically arranged on the rotating rod 7, and the bearing 9 is fixedly connected to the inner wall of the annular groove 4. A threaded ring 22 is fixedly arranged inside the sliding ring 15, and the threaded rod 8 is threadedly connected to the corresponding threaded ring 22, and the threads on the two threaded rods 8 are opposite; When the position of the positioning block 12 is adjusted by moving the driving assembly, the rotation of the rotating rod 7 will drive the threaded rod 8 to rotate, and the rotation of the threaded rod 8 will cause the threaded ring 22 to move. The threaded ring 22 can drive the corresponding sliding ring 15 to move, and the movement of the sliding ring 15 will drive the connecting mechanism to move, and the movement of the connecting mechanism can push the positioning block 12 to move.
[0038] Furthermore, one end of the rotating rod 7 extends out of the support frame 1, and a knob 10 is fixedly connected to one end of the rotating rod 7. By rotating the knob 10, the rotating rod 7 can be driven to rotate. When the rotating rod 7 rotates, the threaded rod 8 is driven to rotate, and then the sliding ring 15 is moved through the cooperation of the threaded rod 8 and the threaded ring 22.
[0039] Furthermore, a limiting shaft 13 is fixedly connected to the positioning block 12 , and a rotating drum 14 is arranged around the limiting shaft 13 . The positioning block 12 provides an installation space for the rotating drum 14 through the limiting shaft 13 , and the rotating drum 14 can rotate on the limiting shaft 13 .
[0040] Furthermore, the connecting mechanism includes a mounting groove 16, a support shaft 17, a connecting tube 18 and a driving plate 19. The mounting groove 16 is symmetrically arranged on the sliding ring 15, the support shaft 17 is fixedly arranged inside the mounting groove 16, the connecting tube 18 is arranged around the support shaft 17, one end of the driving plate 19 is fixedly connected to the connecting tube 18, and the other end of the driving plate 19 is fixedly connected to the rotating drum 14. When the sliding ring 15 moves, the connecting tube 18 will be driven to move through the mounting groove 16 and the support shaft 17. When the connecting tube 18 moves, the rotating drum 14 can be pushed to move through the driving plate 19. The movement of the rotating drum 14 can push the positioning block 12 to slide inside the limiting groove 11 through the limiting shaft 13. The limiting groove 11 can guide the positioning block 12 so that the positioning block 12 moves smoothly.
[0041] Furthermore, the guide assembly includes a guide groove 20 and a guide plate 21. The guide groove 20 is arranged on the sliding ring 15. The guide plate 21 is passed through the guide groove 20, and the guide plate 21 is fixedly connected to the inner wall of the annular groove 4. When the sliding ring 15 moves, it will drive the guide groove 20 to move. When the guide groove 20 moves, it will guide the sliding ring 15 through the cooperation of the guide plate 21, so that the sliding ring 15 moves smoothly.
[0042] Furthermore, a traction rope 23 is fixedly connected to the driving plate 19, and a support block 24 corresponding to the limit groove 11 is fixedly installed inside the annular groove 4, and the support block 24 is located on one side of the limit groove 11. A limit hole 25 is provided inside the support block 24, and the traction rope 23 passes through the limit hole 25. When the driving plate 19 moves and pushes the positioning block 12 to move, the driving plate 19 will pull the traction rope 23 to move. When the traction rope 23 moves, the traction rope 23 can be limited by the limit hole 25. The other end of the traction rope 23 is fixedly connected to the sliding block 28, and the sliding block 28 can be pulled to move by the traction rope 23. When the sliding block 28 moves, it will drive the limit ring 30 to move.
[0043] Furthermore, a movable groove 26 is provided on the annular groove 4 , and the movable groove 26 is located on one side of the support block 24 . The movable groove 26 facilitates the smooth movement of the sliding block 28 .
[0044] Furthermore, a guide shaft 27 is fixedly installed on the top of the support block 24, a sliding block 28 is arranged inside the movable groove 26, and the guide shaft 27 passes through the sliding block 28. A return spring 29 is arranged around the guide shaft 27, and one end of the return spring 29 is fixedly connected to the support block 24, and the other end of the return spring 29 is fixedly connected to the bottom of the sliding block 28. When the sliding block 28 moves, the sliding block 28 will move smoothly through the guide shaft 27, and the movement of the sliding block 28 will drive the limit ring 30 to move. When pressure is no longer applied to the sliding block 28, the reset spring 29 will reset and push the sliding block 28 to move and reset, and when the sliding block 28 moves, it will drive the limit ring 30 to reset.
[0045] Furthermore, a limit ring 30 is symmetrically provided on the inner ring of the support frame 1, and the limit ring 30 is located on one side of the iron core body 2, and one end of the sliding block 28 is fixedly connected to the limit ring 30. When the driving plate 19 moves and pushes the positioning block 12 to move, the driving plate 19 will pull the traction rope 23 to move. When the traction rope 23 moves, it can pull the sliding block 28 to move through the limit hole 25. When the sliding block 28 moves, it will drive the limit ring 30 to move. The movement of the limit ring 30 can apply pressure to the two ends of the iron core body 2, thereby improving the tightness of the iron core body 2, effectively suppressing vibration and noise during operation, and improving the operating comfort of the equipment. The well-tightened iron core body 2 can keep the laminations in close contact, reduce air gaps, and reduce magnetic resistance, thereby improving magnetic flux density and efficiency, keeping the iron core stable, and avoiding movement or loosening under external influences such as vibration and impact, ensuring the safety and reliability of the equipment, reducing mechanical fatigue caused by vibration and loosening, extending the life of the iron core body 2 and the motor, reducing magnetic loss and leakage, reducing energy loss, and improving efficiency.
[0046] Furthermore, the compression assembly includes a compression groove 33, a compression block 34, a pull rope 35, a partition plate 36 and a connecting pipe 39. The compression groove 33 is symmetrically arranged on the support frame 1, and the compression groove 33 is fixedly connected to the strip groove 5. The compression block 34 is arranged inside the compression groove 33, one end of the pull rope 35 is fixedly connected to the center position of the compression block 34, the partition plate 36 is fixedly arranged inside the compression groove 33, and the connecting pipe 39 is fixedly arranged inside the compression groove 33, and the bottom end of the connecting pipe 39 passes through the partition plate 36, and the top of the connecting pipe 39 is connected to the air ring 31. A sealing ring 37 is provided at the center position of the partition plate 36, and the pull rope 35 passes through the sealing ring 37. A guide ring 38 is provided on the compression groove 33, and the pull rope 35 passes through the guide ring 38. A winding wheel 40 corresponding to the pull rope 35 is fixedly provided on the rotating rod 7, and one end of the pull rope 35 is fixedly connected to the winding wheel 40. When the winding core for the motor is positioned and installed, the rotating rod 7 is driven to move. The dynamic reel 40 rotates, and the pull rope 35 is reeled in when the reel 40 rotates. The guide ring 38 and the sealing ring 37 cooperate to make the pull rope 35 move smoothly, and then the compression block 34 is driven to move by the pull rope 35. When the compression block 34 moves, the air inside the compression groove 33 is compressed, and the compressed air flows into the air ring 31 through the connecting pipe 39, and the compressed air flows outward through the nozzle 32. The air flows through the surface of the iron core body 2, which can remove impurities adsorbed on the surface of the iron core body 2 and the adsorbed materials at the installation site, thereby reducing the accumulation of dust and impurities, helping to maintain the good magnetic properties and magnetic conductivity of the iron core body 2, thereby improving the efficiency and operation stability of the equipment, and effectively preventing oxidation, rust and corrosion, reducing the damage or performance degradation of the iron core body 2 caused by rust, helping to reduce stray magnetic effects, ensuring the stability of the electromagnetic field of the equipment, thereby improving performance and energy utilization.
[0047] Working principle: First, when using the winding iron core for the motor, move the iron core body 2, move the support frame 1 and the iron core body 2 to the installation location inside the motor, and then turn the knob 10 to drive the rotating rod 7 to rotate. When the rotating rod 7 rotates, it will drive the threaded rod 8 to rotate. When the threaded rod 8 rotates, the threaded ring 22 will move. The corresponding sliding ring 15 can be driven to move through the threaded ring 22. When the sliding ring 15 moves, it will drive the guide groove 20 to move. When the guide groove 20 moves, the sliding ring 15 will be guided by the guide plate 21 to make the sliding ring 15 move smoothly. When the sliding ring 15 moves, it will drive the connecting cylinder 18 to move through the installation groove 16 and the support shaft 17. When the connecting cylinder 18 moves, the driving plate 19 can push the rotating cylinder 14 to move. 14 moves through the limiting shaft 13 to push the positioning block 12 to slide inside the limiting groove 11. The limiting groove 11 can guide the positioning block 12 so that the positioning block 12 moves smoothly. The positioning block 12 can be moved through the limiting groove 11. After one end of the positioning block 12 contacts the installation location of the inner wall of the motor, the position of the support frame 1 can be positioned, and then the position of the wound iron core for the motor can be positioned and installed, thereby improving the installation efficiency, simplifying the assembly process, shortening the production cycle, and at the same time improving the stability of the installation of the wound iron core for the motor, avoiding accidental shaking of the iron core during installation and use, affecting the service life, ensuring that the iron core body 2 is stable in the working state, and will not loosen due to vibration or external impact, thereby improving the vibration resistance and operation reliability of the equipment. , and can make disassembly and assembly easier and faster, reduce maintenance costs, and have a stable iron core fixing effect, ensuring the stability of the motor in long-term operation, extending its service life, and ensuring the stability and reliability of the motor performance. When the drive plate 19 moves and pushes the positioning block 12 to move, the drive plate 19 will pull the traction rope 23 to move. When the traction rope 23 moves, it can pull the sliding block 28 to move through the limiting hole 25. When the sliding block 28 moves, it will drive the limiting ring 30 to move. The movement of the limiting ring 30 can apply pressure to both ends of the iron core body 2, thereby improving the tightness of the iron core body 2, effectively suppressing vibration and noise during operation, improving the operating comfort of the equipment, and the well-fastened iron core body 2 can keep the laminations in close contact, reduce air gaps, and reduce magnetic resistance, thereby improving Increase the magnetic flux density and efficiency, keep the iron core stable, avoid movement or loosening under external influences such as vibration and impact, ensure the safety and reliability of the equipment, reduce mechanical fatigue caused by vibration and looseness, extend the life of the iron core body 2 and the motor, reduce magnetic loss and leakage, reduce energy loss, and improve efficiency. When positioning and installing the wound iron core for the motor, the driving rotating rod 7 will drive the winding wheel 40 to rotate when it moves, and the winding wheel 40 will reel in the pull rope 35 when it rotates. The guide ring 38 and the sealing ring 37 cooperate to make the pull rope 35 move smoothly, and then the pull rope 35 will drive the compression block 34 to move. When the compression block 34 moves, it will compress the air inside the compression groove 33, and the compressed air will flow into the air ring 31 through the connecting pipe 39.Compressed air flows outward through the nozzles 32 and across the surface of the core body 2, removing impurities adsorbed on the surface of the core body 2 and adsorbed materials at the installation site. This reduces dust and impurity accumulation, helps maintain the good magnetic properties and magnetic conductivity of the core body 2, and thus improves equipment efficiency and operational stability. It also effectively prevents oxidation, rust, and corrosion, reducing damage or performance degradation of the core body 2 due to rust, helping to reduce stray magnetic effects and ensure a stable electromagnetic field for the equipment, thereby improving performance and energy utilization.
[0048] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A wound core for a motor, characterized in that: The invention comprises an iron core body (2), a support frame (1) is arranged around the iron core body (2), a support rod (3) is arranged in an array inside the support frame (1), an annular groove (4) is symmetrically arranged inside the support frame (1), a sliding ring (15) is arranged inside the annular groove (4), a driving component for driving the sliding ring (15) to move is arranged inside the support frame (1), a limiting groove (11) is symmetrically arranged on the annular groove (4), a positioning block (12) is passed through the limiting groove (11), a connecting mechanism for driving the positioning block (12) to move is arranged on the sliding ring (15), a guide component for guiding the sliding ring (15) is arranged in the annular groove (4), a limiting component for limiting the iron core body (2) is arranged on the support frame (1), an air ring (31) is arranged on the air ring (31), a spray hole (32) is arranged in an array, and a compression component corresponding to the air ring (31) is arranged on the support frame (1).
2. The wound iron core for a motor according to claim 1, characterized in that: The driving assembly comprises a strip groove (5), a support ring (6), a rotating rod (7), a threaded rod (8) and a bearing (9), wherein the strip groove (5) is fixedly arranged on the annular groove (4), the support ring (6) is fixedly arranged inside the strip groove (5), the rotating rod (7) is rotatably arranged inside the support ring (6), the threaded rod (8) is symmetrically arranged on the rotating rod (7), the bearing (9) is symmetrically arranged on the rotating rod (7), and the bearing (9) is fixedly connected to the inner wall of the annular groove (4), a threaded ring (22) is fixedly arranged inside the sliding ring (15), and the threaded rod (8) is threadedly connected to the corresponding threaded ring (22), and the threads on the two threaded rods (8) are opposite.
3. The wound iron core for a motor according to claim 2, characterized in that: One end of the rotating rod (7) extends out of the support frame (1), and one end of the rotating rod (7) is fixedly connected to a knob (10).
4. The wound iron core for a motor according to claim 3, characterized in that: A limiting shaft (13) is fixedly connected to the positioning block (12), and a rotating drum (14) is arranged around the limiting shaft (13).
5. The wound iron core for a motor according to claim 4, characterized in that: The connecting mechanism comprises a mounting groove (16), a support shaft (17), a connecting cylinder (18) and a driving plate (19), wherein the mounting groove (16) is symmetrically arranged on the sliding ring (15), the supporting shaft (17) is fixedly arranged inside the mounting groove (16), the connecting cylinder (18) is arranged around the supporting shaft (17), one end of the driving plate (19) is fixedly connected to the connecting cylinder (18), and the other end of the driving plate (19) is fixedly connected to the rotating cylinder (14).
6. The wound iron core for a motor according to claim 1, characterized in that: The guide assembly comprises a guide groove (20) and a guide plate (21), wherein the guide groove (20) is provided on the sliding ring (15), the guide plate (21) is passed through the guide groove (20), and the guide plate (21) is fixedly connected to the inner wall of the annular groove (4).
7. The wound iron core for a motor according to claim 5, characterized in that: A traction rope (23) is fixedly connected to the driving plate (19), a support block (24) corresponding to the limiting groove (11) is fixedly installed inside the annular groove (4), and the support block (24) is located on one side of the limiting groove (11), a limiting hole (25) is provided inside the support block (24), and the traction rope (23) passes through the limiting hole (25).
8. The wound iron core for a motor according to claim 7, characterized in that: A movable groove (26) is provided on the annular groove (4), and the movable groove (26) is located on one side of the support block (24).
9. The wound iron core for a motor according to claim 8, characterized in that: A guide shaft (27) is fixedly mounted on the top of the support block (24), a sliding block (28) is arranged inside the movable groove (26), and the guide shaft (27) passes through the sliding block (28), a return spring (29) is arranged around the guide shaft (27), and one end of the return spring (29) is fixedly connected to the support block (24), and the other end of the return spring (29) is fixedly connected to the bottom of the sliding block (28), the limiting assembly includes a limiting ring (30), the limiting ring (30) is symmetrically arranged on the inner ring of the support frame (1), and the limiting ring (30) is located on one side of the iron core body (2), and one end of the sliding block (28) is fixedly connected to the limiting ring (30).
10. The wound iron core for a motor according to claim 2, characterized in that: The compression assembly comprises a compression groove (33), a compression block (34), a pull rope (35), a partition plate (36) and a connecting pipe (39), wherein the compression groove (33) is symmetrically arranged on the support frame (1), and the compression groove (33) is fixedly connected to the strip groove (5), the compression block (34) is arranged inside the compression groove (33), one end of the pull rope (35) is fixedly connected to the center position of the compression block (34), the partition plate (36) is fixedly arranged inside the compression groove (33), and the connecting pipe (39) is fixedly arranged in the compression groove. (33), and the bottom end of the communicating tube (39) passes through the partition plate (36), the top end of the communicating tube (39) is connected to the air ring (31), a sealing ring (37) is provided at the center of the partition plate (36), and the pull rope (35) passes through the sealing ring (37), a guide ring (38) is provided on the compression groove (33), and the pull rope (35) passes through the guide ring (38), a reel (40) corresponding to the pull rope (35) is fixedly provided on the rotating rod (7), and one end of the pull rope (35) is fixedly connected to the reel (40).
Citation Information
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