Motor coil winding device

By using motor 2, screws and liquid storage cotton in the motor coil winding device to reduce friction during coil removal, and solving the problem of coil loosening and fracture through anti-loosening and fracture protection devices, improving working efficiency and safety.

CN118971525BActive Publication Date: 2024-12-17CHANGZHOU HAOJI ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202411450630.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2024-12-17
Estimated Expiration
2044-10-17

AI Technical Summary

Technical Problem

When the existing motor coil winding device removes the coil, the sleeve may wear, scratch or build up, resulting in increased friction and scratches or wear on the surface of the coil.

Method used

By installing motor 2, screws, L-shaped plates, threaded sleeves, connecting blocks, round sleeves, push rings, liquid storage cotton and other components in the motor coil winding device, the liquid storage cotton is used to apply lubricating liquid to the sleeve surface through the fritter guide bars. , reduce friction when the coil is removed; at the same time, the anti-loosening device and the breaking protection device avoid the problems caused by loosening and breaking of the coil.

Benefits of technology

It effectively reduces friction and wear when the coil is removed, improves working efficiency, and prevents safety hazards caused by loosening and breaking of the coil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a motor coil winding device, and relates to the technical field of motor coils. The present invention comprises a chassis, wherein a control panel is provided on the front side of the chassis, a connecting plate is fixedly connected to the side of the chassis, a support plate is clamped on the side of the connecting plate away from the chassis, a motor 1 is fixedly connected to the inner wall of the chassis, a rotating shaft is fixedly connected to the output shaft of the motor 1, a sleeve is provided on the outer wall of the rotating shaft, an L-shaped push block is slidably connected to the outer wall of the sleeve, and a motor 2 is fixedly connected to the top of the chassis. The present invention arranges the motor 2, the screw, the L-shaped plate, the threaded sleeve, the connecting block, the round sleeve, the push ring, the L-shaped push block, and the liquid storage cotton, so that the liquid storage cotton inside the round sleeve applies the lubricating liquid to the sleeve surface through the oil guide strip, thereby reducing the friction between the coil and the sleeve during the removal process after the winding is completed, thereby avoiding the surface of the coil from being scratched or worn.
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Description

Technical Field

[0001] The invention relates to the technical field of motor coils, and in particular to a motor coil winding device. Background Art

[0002] The motor coil winding device usually includes a winding machine and a sleeve. The winding machine is responsible for accurately winding the wire around the sleeve to form a coil. The device may be equipped with a high-speed drive system to improve production efficiency. Accurate control and regular maintenance are the key to ensuring coil quality and stable operation of the equipment.

[0003] The Chinese patent with patent announcement number CN216599346U discloses a motor coil winding device, including a chassis, a connecting plate, a support plate and a sleeve, a connecting plate is fixedly connected to the bottom of one side of the chassis, a card slot is provided on one side of the connecting plate, a first through hole is provided on one side of the front side and one side of the rear side of the connecting plate, a support plate is provided on one side of the connecting plate, a card block is fixedly connected to the bottom of the supporting plate near one side of the connecting plate, a second through hole is provided on the front side of the supporting plate, a mounting rod is provided inside the second through hole and the first through hole, and a mounting block is provided on the rear side of the connecting plate near the outer end of the mounting rod. The above utility model uses the sleeve, when it is necessary to remove the coil wound on the outside of the sleeve, remove the sleeve, push the part of the slide rod perpendicular to the sleeve, make the slide rod slide outward inside the first slide groove, remove the slide rod from the side wall of the sleeve, and push the coil to fall off from the outside of the sleeve at the same time, so as to facilitate the removal of the wound coil from the sleeve.

[0004] However, the winding device currently has the following problems: in the process of removing the wound coil from the sleeve in the winding device, wear, scratches or dirt may appear on the surface of the sleeve over time, thereby increasing friction. The increased friction may cause the surface of the coil to be scratched or worn. Therefore, we propose a motor coil winding device. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a motor coil winding device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a motor coil winding device comprises a chassis, a control panel is provided on the front side of the chassis, a connecting plate is fixedly connected to the side of the chassis, a support plate is clamped on the side of the connecting plate away from the chassis, the inner wall of the chassis is fixedly connected to motor one, the output shaft of the motor one is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is provided with a sleeve, the outer wall of the sleeve is slidably connected to an L-shaped push block, the top of the chassis is fixedly connected to motor two, the output shaft of the motor two is fixedly connected to a screw, the end of the screw away from the motor two is rotatably connected to the L-shaped plate, the side of the L-shaped plate is fixedly connected to the top of the chassis, the circumferential surface of the screw is threadedly connected to a threaded sleeve, the bottom of the threaded sleeve is fixedly connected to the connecting block, the bottom of the connecting block is fixedly connected to a circular sleeve, the inner wall of the circular sleeve is fixedly connected to liquid storage cotton, an oil guide strip is fixedly connected between the liquid storage cotton and the circular sleeve, the side of the circular sleeve is fixedly connected to a push ring, and the push ring is away from the circular sleeve. One side of the sleeve is fixedly connected to the side of the L-shaped push block, the side of the chassis is provided with an anti-loosening device, the side of the circular frame is provided with a break protection device, the inner wall of the circular sleeve is provided with a plurality of oil outlets, the side of the oil guide strip away from the liquid storage cotton is fixedly connected to the inner wall of the oil outlet, the oil outlet is in contact with the sleeve, before the sleeve starts to wind the coil, the motor 2 is started, the output shaft of the motor 2 will make the screw rotate, the rotation of the screw will drive the threaded sleeve to move, the movement of the threaded sleeve will drive The connecting block moves, and the movement of the connecting block will drive the round sleeve to move, and the movement of the round sleeve will drive the push ring to move, and the movement of the push ring will drive the L-shaped push block to move. Under the interaction of forces, the L-shaped push block will squeeze the round sleeve through the push ring during the movement, so that the liquid storage cotton inside the round sleeve will apply the lubricating liquid to the sleeve surface through the oil guide strip. When the winding is completed, the movement of the push ring will drive the L-shaped push block to move, and the movement of the L-shaped push block will push the wound coil down.

[0007] According to the above technical solution, a fixing ring is fixedly connected to the outer wall of the rotating shaft, a plurality of pressure blocks are fixedly connected to the side of the fixing ring, a plurality of elastic plates are fixedly connected to the circumferential surface of the fixing ring, a striking plate is fixedly connected to the bottom of the threaded sleeve, the striking plate is located on the displacement track of the plurality of elastic plates, the circular sleeve is located on the displacement track of the plurality of pressure blocks, the inner wall of the circular sleeve contacts the outer wall of the sleeve, when the circular sleeve moves to the side close to the chassis, the circular sleeve will be squeezed by the pressure block, so that the lubricating liquid of the liquid storage cotton inside the circular sleeve flows to the oil outlet of the circular sleeve through the oil guide strip, when the motor is started, the output shaft of the motor will drive the rotating shaft to rotate, the rotation of the rotating shaft will drive the fixing ring to rotate, the rotation of the fixing ring will drive the elastic plate to rotate, when the elastic plate rotates, it will hit the striking plate, so that the elastic plate is deformed, when the elastic plate rotates without hitting the striking plate, the elastic plate will reset by its own elastic force, so that the elastic plate itself vibrates, the vibration of the elastic plate will be transmitted to the pressure block through the fixing ring, so that the pressure block vibrates.

[0008] According to the above technical solution, the anti-loosening device includes a circular frame, the top and bottom of the circular frame are provided with slots, the top and bottom of the circular frame are fixedly connected with L-shaped blocks, the inner walls of the two L-shaped blocks are fixedly connected with elastic retractable plates, the two elastic retractable plates are fixedly connected with pressing plates on the side away from the L-shaped blocks, and a gap is provided between the two pressing plates. Before preparing to wind the coil, the coil is passed between the two pressing plates, and the two pressing plates will press the coil through the elasticity of the elastic retractable plates.

[0009] According to the above technical solution, a Z-shaped block is fixedly connected to the side of the threaded sleeve, an oblique block is fixedly connected to the side of the Z-shaped block away from the threaded sleeve, the top and bottom of the oblique block are fixedly connected to triangular scraper blocks, and the pressing plate is located on the displacement trajectory of the triangular scraper block. When the coil moves at high speed between the two pressing plates, the high-speed moving coil may generate friction and heat during the pressing process, causing the coil paint film to soften and adhere to the pressing plate. Therefore, when the threaded sleeve moves, the threaded sleeve will drive the Z-shaped block to move, the movement of the Z-shaped block will drive the oblique block to move, the movement of the oblique block will drive the triangular scraper block to move, and the movement of the triangular scraper block will scrape off the paint film adhered to the pressing plate.

[0010] The U-shaped block is a spring that is fixedly attached to the side of the L-shaped frame, and the spring is used to fasten the fixing member to the side of the L-shaped frame. When the U-shaped rod is pulled, the U-shaped rod will be pulled to drive the long board to move upward, and the upward movement of the long board will drive the U-shaped block to move, and the movement of the U-shaped block will leave the slot, and the upward movement of the long board will squeeze the spring, and then the coil will pass through between the fixed frame and the long board. Under the force of the rapid movement of the coil, the long board will maintain a state of squeezing the spring. After the coil breaks, the spring will drive the long board to rebound through its own elastic force, and the rebound of the long board will drive the U-shaped block to be connected to the slot, thereby stopping the rotation of the shaft.

[0011] According to the above technical solution, a placement block is fixedly connected to the top of the U-shaped block, a side of the placement block close to the fixed ring is set as a rough surface, and a circular ring is fixedly connected to the inner wall of the fixed ring. At the same time, the resetting of the U-shaped block will drive the placement block to be reset. After the placement block is reset, the placement block will drive the circular ring to contact the rough surface of the placement block.

[0012] The present invention provides a motor coil winding device having the following beneficial effects:

[0013] (1) The present invention arranges the motor 2, the screw rod, the L-shaped plate, the threaded sleeve, the connecting block, the round sleeve, the push ring, the L-shaped push block, and the liquid storage cotton, so that the liquid storage cotton inside the round sleeve can apply the lubricating liquid to the sleeve surface through the oil guide strip, thereby reducing the friction between the coil and the sleeve during the removal process after the winding is completed, thereby avoiding the surface of the coil from being scratched or worn; at the same time, through the arrangement of the round sleeve, the push ring, and the L-shaped push block, the movement of the push ring will drive the L-shaped push block to move, and the movement of the L-shaped push block will push the wound coil down, thereby reducing the staff's At the same time, by arranging the pressing block and the round sleeve, the round sleeve will be squeezed by the pressing block, so that the lubricating liquid of the liquid storage cotton inside the round sleeve will flow to the oil outlet of the round sleeve through the oil guide strip, so that the lubricating liquid of the liquid storage cotton will flow out from the liquid outlet of the round sleeve faster; at the same time, by arranging the fixing ring, the pressing block, the elastic plate, the impact plate and the round sleeve, the vibration of the elastic plate will be transmitted to the pressing block through the fixing ring, so that the pressing block will vibrate, and the vibration of the pressing block will speed up the flow speed of the lubricating liquid in the round sleeve from the liquid storage cotton through the oil guide strip to the round sleeve.

[0014] (2) The present invention arranges an anti-loosening device so that the circular frame, L-shaped block, elastic expansion plate and pressing plate are arranged so that the two pressing plates can press the coil through the elasticity of the elastic expansion plate, thereby preventing the coil from being subjected to relaxation tension during the winding process, thereby causing the wound coil to become loose or uneven; at the same time, through the arrangement of the Z-shaped block, the oblique block, the triangular scraper block and the pressing plate, the movement of the Z-shaped block will drive the movement of the oblique block, the movement of the oblique block will drive the movement of the triangular scraper block, and the movement of the triangular scraper block will scrape off the paint film adhered to the pressing plate, thereby avoiding the problem of looseness or unevenness when the next coil is wound due to the presence of the paint film.

[0015] (3) The present invention arranges the fracture protection device so that the fixed block, U-shaped rod, long plate, U-shaped clamping block and clamping slot are arranged so that the rebound of the long plate will drive the U-shaped clamping block to be clamped into the clamping slot, thereby stopping the rotation of the shaft, and the shaft stops the rotation of the sleeve, thereby preventing the sleeve from driving the broken coil to splash at high speed. The broken wire segment splashes at high speed and may injure the operator or other equipment; at the same time, through the arrangement of the placement block, the circular ring and the fixed ring, the resetting of the U-shaped clamping block will drive the placement block to reset. After the placement block is reset, the placement block will drive the circular ring to contact the rough surface of the placement block, thereby enhancing the effect of stopping the rotation of the shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the present invention as a whole;

[0017] Figure 2 A schematic diagram of a side section of the present invention;

[0018] Figure 3 This is a structural schematic diagram of the connection block of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the briquetting part of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the threaded sleeve of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the anti-loosening device of the present invention;

[0022] Figure 7 For the present invention Figure 6 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 8 It is a structural schematic diagram of the fracture protection device of the present invention.

[0024] In the figure: 1, chassis; 2, control panel; 3, connecting plate; 4, supporting plate; 5, motor one; 6, rotating shaft; 7, sleeve; 22, L-shaped push block; 8, anti-loosening device; 81, circular frame; 82, L-shaped block; 83, elastic telescopic plate; 84, pressing plate; 85, Z-shaped block; 86, oblique block; 87, triangular scraper block; 9, fracture protection device; 91, fixing frame; 92, fixing block; 93, U-shaped rod; 94, long plate; 95, U-shaped block; 96, slot; 97, placement block; 98, circular ring; 10, motor two; 11, screw rod; 12, L-shaped plate; 13, threaded sleeve; 14, connecting block; 15, circular sleeve; 16, push ring; 17, fixing ring; 18, pressing block; 19, elastic plate; 20, impact plate; 21, liquid storage cotton. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] See also Figure 1 - Figure 8An embodiment of the present invention is: a motor coil winding device, comprising a chassis 1, a control panel 2 is arranged on the front side of the chassis 1, a connecting plate 3 is fixedly connected to the side of the chassis 1, a supporting plate 4 is clamped on the side of the connecting plate 3 away from the chassis 1, a motor 1 5 is fixedly connected to the inner wall of the chassis 1, a rotating shaft 6 is fixedly connected to the output shaft of the motor 1 5, a sleeve 7 is arranged on the outer wall of the rotating shaft 6, an L-shaped push block 22 is slidably connected to the outer wall of the sleeve 7, and a motor 2 10 is fixedly connected to the top of the chassis 1, The output shaft of the motor 2 10 is fixedly connected with a screw rod 11, and one end of the screw rod 11 away from the motor 2 10 is rotatably connected with an L-shaped plate 12, and the side of the L-shaped plate 12 is fixedly connected to the top of the chassis 1, and the circumferential surface of the screw rod 11 is threadedly connected with a threaded sleeve 13, and the bottom of the threaded sleeve 13 is fixedly connected with a connecting block 14, and the bottom of the connecting block 14 is fixedly connected with a round sleeve 15, and the inner wall of the round sleeve 15 is fixedly connected with a liquid storage cotton 21, and an oil guide strip is fixedly connected between the liquid storage cotton 21 and the round sleeve 15. The side of the sleeve 15 is fixedly connected with a push ring 16, and the side of the push ring 16 away from the circular sleeve 15 is fixedly connected to the side of the L-shaped push block 22. The side of the chassis 1 is provided with an anti-loosening device 8, and the side of the circular frame 81 is provided with a break protection device 9. The inner wall of the circular sleeve 15 is provided with a plurality of oil outlets, and the side of the oil guide strip away from the liquid storage cotton 21 is fixedly connected to the inner wall of the oil outlet, and the oil outlet is in contact with the sleeve 7. Through the setting of the above structure, the L-shaped push block 22 will squeeze the circular sleeve 15 through the push ring 16 during the movement, so that the liquid storage cotton 21 inside the circular sleeve 15 will apply the lubricating liquid to the surface of the sleeve 7 through the oil guide strip, thereby reducing the friction between the coil and the sleeve 7 during the removal process after the winding is completed, thereby avoiding scratches or wear on the surface of the coil, and the movement of the push ring 16 will drive the L-shaped push block 22 to move, and the movement of the L-shaped push block 22 will push the wound coil down, thereby reducing the workload of the staff and improving the work efficiency of removing the coil.

[0027] A fixing ring 17 is fixedly connected to the outer wall of the rotating shaft 6, and a plurality of pressing blocks 18 are fixedly connected to the side of the fixing ring 17. A plurality of elastic plates 19 are fixedly connected to the circumferential surface of the fixing ring 17. A striking plate 20 is fixedly connected to the bottom of the threaded sleeve 13. The striking plate 20 is located on the displacement trajectory of the plurality of elastic plates 19, and the circular sleeve 15 is located on the displacement trajectory of the plurality of pressing blocks 18. Through the arrangement of the above structure, the circular sleeve 15 will be squeezed by the pressing blocks 18, so that the lubricating liquid of the liquid storage cotton 21 inside the circular sleeve 15 flows to the oil outlet of the circular sleeve 15 through the oil guide strip, so that the lubricating liquid of the liquid storage cotton 21 flows out from the liquid outlet of the circular sleeve 15 faster, and the elastic plate 19 will reset by its own elastic force, so that the elastic plate 19 itself will vibrate, and the vibration of the elastic plate 19 will be transmitted to the pressing block 18 through the fixing ring 17, so that the pressing block 18 will vibrate, and the vibration of the pressing block 18 will accelerate the flow speed of the lubricating liquid in the circular sleeve 15 from the liquid storage cotton 21 through the oil guide strip to the circular sleeve 15.

[0028] The anti-loosening device 8 includes a circular frame 81, and slots are provided at the top and bottom of the circular frame 81. The top and bottom of the circular frame 81 are fixedly connected with L-shaped blocks 82, and the inner walls of the two L-shaped blocks 82 are fixedly connected with elastic telescopic plates 83. The two elastic telescopic plates 83 are fixedly connected with pressing plates 84 on the side away from the L-shaped blocks 82, and a gap is provided between the two pressing plates 84. Through the setting of the above structure, the two pressing plates 84 will press the coil through the elasticity of the elastic telescopic plates 83, thereby preventing the coil from being subjected to loose tension during the winding process, which will cause the wound coil to become loose or uneven.

[0029] A Z-shaped block 85 is fixedly connected to the side of the threaded sleeve 13, and an oblique block 86 is fixedly connected to the side of the Z-shaped block 85 away from the threaded sleeve 13. The top and bottom of the oblique block 86 are fixedly connected to triangular scraper blocks 87, and the pressing plate 84 is located on the displacement trajectory of the triangular scraper block 87. Through the setting of the above structure, the movement of the Z-shaped block 85 will drive the oblique block 86 to move, and the movement of the oblique block 86 will drive the triangular scraper block 87 to move. The movement of the triangular scraper block 87 will scrape off the paint film adhered to the pressing plate 84, thereby avoiding the problem of looseness or unevenness when the next coil is wound due to the presence of the paint film.

[0030] When in use, before the sleeve 7 starts to wind the coil, the motor 2 10 is started, and the output shaft of the motor 2 10 causes the screw 11 to rotate, and the rotation of the screw 11 drives the threaded sleeve 13 to move, and the movement of the threaded sleeve 13 drives the connecting block 14 to move, and the movement of the connecting block 14 drives the circular sleeve 15 to move, and the movement of the circular sleeve 15 drives the push ring 16 to move, and the movement of the push ring 16 drives the L-shaped push block 22 to move. Under the interaction of forces, the L-shaped push block 22 moves. During the process, the round sleeve 15 is squeezed by the push ring 16, so that the liquid storage cotton 21 inside the round sleeve 15 applies the lubricating liquid to the surface of the sleeve 7 through the oil guide strip, thereby reducing the friction between the coil and the sleeve 7 during the removal process after the winding is completed, thereby avoiding the surface of the coil from being scratched or worn; when the winding is completed, the movement of the push ring 16 will drive the L-shaped push block 22 to move, and the movement of the L-shaped push block 22 will push the wound coil down, thereby reducing the workload of the staff and improving the efficiency of removing the coil. When the round sleeve 15 moves to the side close to the chassis 1, the round sleeve 15 will be squeezed by the pressing block 18, so that the lubricating liquid of the liquid storage cotton 21 inside the round sleeve 15 flows to the oil outlet of the round sleeve 15 through the oil guide strip, so that the lubricating liquid of the liquid storage cotton 21 flows out from the liquid outlet of the round sleeve 15 faster; when the motor 15 is started, the output shaft of the motor 15 will drive the shaft 6 to rotate, the rotation of the shaft 6 will drive the fixing ring 17 to rotate, and the rotation of the fixing ring 17 will drive the elastic plate 19 When the elastic plate 19 rotates, it will hit the impact plate 20, so that the elastic plate 19 will be deformed. When the elastic plate 19 rotates without hitting the impact plate 20, the elastic plate 19 will reset by its own elastic force, so that the elastic plate 19 itself will vibrate. The vibration of the elastic plate 19 will be transmitted to the pressing block 18 through the fixing ring 17, so that the pressing block 18 will vibrate. The vibration of the pressing block 18 will accelerate the flow speed of the lubricating liquid in the circular sleeve 15 from the liquid storage cotton 21 through the oil guide strip to the circular sleeve 15.

[0031] Before the coil is prepared for winding, the coil is passed between the two pressing plates 84. The two pressing plates 84 will press the coil through the elasticity of the elastic telescopic plate 83, thereby preventing the coil from being subjected to relaxed tension during the winding process, which may cause the wound coil to become loose or uneven; when the coil moves at high speed between the two pressing plates 84, the high-speed moving coil may generate friction and heat during the pressing process, causing the coil paint film to soften and adhere to the pressing plates 84. Therefore, when the threaded sleeve 13 moves, the threaded sleeve 13 will drive the Z-shaped block 85 to move, and the movement of the Z-shaped block 85 will drive the oblique block 86 to move, and the movement of the oblique block 86 will drive the triangular scraper block 87 to move. The movement of the triangular scraper block 87 will scrape off the paint film adhered to the pressing plate 84, thereby avoiding the problem of looseness or unevenness when the next coil is wound due to the presence of the paint film.

[0032] See also Figure 1 - Figure 8 On the basis of the above embodiment, in another embodiment of the present invention, the fracture protection device 9 includes a fixed frame 91, the side of the fixed frame 91 is fixedly connected to the side of the circular frame 81, the side of the L-shaped block 82 is fixedly connected with a fixed block 92, the top of the fixed block 92 passes through and is slidably connected with a U-shaped rod 93, the bottom of the U-shaped rod 93 is fixedly connected with a long plate 94, the long plate 94 is in contact with the inner wall of the fixed frame 91, the top of the long plate 94 is fixedly connected with a U-shaped card block 95, the outer wall of the rotating shaft 6 is provided with a card slot 96, the card The groove 96 is located on the displacement track of the U-shaped block 95, and a spring is arranged between the long plate 94 and the fixed block 92. Through the arrangement of the above structure, when the coil breaks, the spring will drive the long plate 94 to rebound through its own elastic force, and the rebound of the long plate 94 will drive the U-shaped block 95 to be clamped into the groove 96, so that the rotating shaft 6 stops rotating, and the rotating shaft 6 stops the sleeve 7 from rotating, thereby avoiding the sleeve 7 driving the broken coil to splash at high speed, and the broken wire segment splashes at high speed, which will injure the operator or other equipment.

[0033] A placement block 97 is fixedly connected to the top of the U-shaped clamping block 95. A side of the placement block 97 close to the fixed ring 17 is set to a rough surface. A circular ring 98 is fixedly connected to the inner wall of the fixed ring 17. Through the setting of the above structure, the resetting of the U-shaped clamping block 95 will drive the placement block 97 to reset. After the placement block 97 is reset, the placement block 97 will drive the circular ring 98 to contact the rough surface of the placement block 97, thereby enhancing the effect of stopping the rotation of the rotating shaft 6.

[0034] When in use, when winding is needed, the U-shaped rod 93 is pulled, and the U-shaped rod 93 is subjected to the pulling force to drive the long plate 94 to move upward, and the upward movement of the long plate 94 drives the U-shaped block 95 to move, and the movement of the U-shaped block 95 will leave the card slot 96, and the upward movement of the long plate 94 will squeeze the spring, and then the coil will pass through between the fixed frame 91 and the long plate 94. Under the action of the rapid movement of the coil, the long plate 94 will keep squeezing the spring. When the coil breaks, the spring will drive the long plate 94 through its own elastic force. 4 rebounds, and the rebound of the long plate 94 drives the U-shaped clamping block 95 to be clamped into the clamping groove 96, so that the rotating shaft 6 stops rotating, and the rotating shaft 6 stops the sleeve 7 from rotating, thereby preventing the sleeve 7 from driving the broken coil to splash at high speed, and the broken wire segment splashes at high speed, which may injure the operator or other equipment; at the same time, the reset of the U-shaped clamping block 95 drives the placement block 97 to reset, and after the placement block 97 is reset, the placement block 97 drives the ring 98 to contact the rough surface of the placement block 97, thereby enhancing the effect of stopping the rotation of the rotating shaft 6.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A motor coil winding device, comprising a chassis (1), a control panel (2) being arranged on the front side of the chassis (1), a connecting plate (3) being fixedly connected to the side of the chassis (1), a support plate (4) being clamped on the side of the connecting plate (3) away from the chassis (1), a motor (5) being fixedly connected to the inner wall of the chassis (1), an output shaft of the motor (5) being fixedly connected to a rotating shaft (6), a sleeve (7) being arranged on the outer wall of the rotating shaft (6), and an L-shaped push block (22) being slidably connected to the outer wall of the sleeve (7); Features: The top of the chassis (1) is fixedly connected to the motor 2 (10), the output shaft of the motor 2 (10) is fixedly connected to a screw rod (11), the end of the screw rod (11) away from the motor 2 (10) is rotatably connected to an L-shaped plate (12), the side of the L-shaped plate (12) is fixedly connected to the top of the chassis (1), the circumferential surface of the screw rod (11) is threadedly connected to a threaded sleeve (13), the bottom of the threaded sleeve (13) is fixedly connected to a connecting block (14), the bottom of the connecting block (14) is fixedly connected to a round sleeve (15), the inner wall of the round sleeve (15) is fixedly connected to a liquid storage cotton (21), an oil guide strip is fixedly connected between the liquid storage cotton (21) and the round sleeve (15), the side of the round sleeve (15) is fixedly connected to a push ring (16), the side of the push ring (16) away from the round sleeve (15) is fixedly connected to the side of the L-shaped push block (22); A fixing ring (17) is fixedly connected to the outer wall of the rotating shaft (6), a plurality of pressing blocks (18) are fixedly connected to the side surface of the fixing ring (17), a plurality of elastic plates (19) are fixedly connected to the circumferential surface of the fixing ring (17), and a striking plate (20) is fixedly connected to the bottom of the threaded sleeve (13); The impact plate (20) is located on the displacement track of the plurality of elastic plates (19), the circular sleeve (15) is located on the displacement track of the plurality of pressure blocks (18), the inner wall of the circular sleeve (15) is in contact with the outer wall of the sleeve (7), the inner wall of the circular sleeve (15) is provided with a plurality of oil outlets, the side of the oil guide strip away from the liquid storage cotton (21) is fixedly connected to the inner wall of the oil outlet, and the oil outlet is in contact with the sleeve (7).

2. A motor coil winding device according to claim 1, Features: An anti-loosening device (8) is provided on the side of the chassis (1), and the anti-loosening device (8) comprises a circular frame (81), the top and bottom of the circular frame (81) are provided with slots, the top and bottom of the circular frame (81) are fixedly connected to L-shaped blocks (82), the inner walls of the two L-shaped blocks (82) are fixedly connected to elastic expansion plates (83), and the sides of the two elastic expansion plates (83) away from the L-shaped blocks (82) are fixedly connected to pressing plates (84).

3. A motor coil winding device according to claim 2, Features: A Z-shaped block (85) is fixedly connected to the side of the threaded sleeve (13), an oblique block (86) is fixedly connected to the side of the Z-shaped block (85) away from the threaded sleeve (13), and a triangular scraper block (87) is fixedly connected to the top and bottom of the oblique block (86).

4. A motor coil winding device according to claim 2, Features: The pressing plates (84) are located on the displacement track of the triangular scraper block (87), and a gap is provided between the two pressing plates (84).

5. A motor coil winding device according to claim 2, Features: A fracture protection device (9) is provided on the side of the circular frame (81), and the fracture protection device (9) comprises a fixed frame (91), the side of the fixed frame (91) is fixedly connected to the side of the circular frame (81), the side of the L-shaped block (82) is fixedly connected to a fixed block (92), the top of the fixed block (92) is penetrated by and slidably connected to a U-shaped rod (93), the bottom of the U-shaped rod (93) is fixedly connected to a long plate (94), the long plate (94) is in contact with the inner wall of the fixed frame (91), the top of the long plate (94) is fixedly connected to a U-shaped clamping block (95), the outer wall of the rotating shaft (6) is provided with a clamping groove (96), the clamping groove (96) is located on the displacement track of the U-shaped clamping block (95), and a spring is provided between the long plate (94) and the fixed block (92).

6. A motor coil winding device according to claim 5, Features: A placement block (97) is fixedly connected to the top of the U-shaped clamping block (95); a surface of the placement block (97) close to the fixing ring (17) is provided as a rough surface; and a circular ring (98) is fixedly connected to the inner wall of the fixing ring (17).

Citation Information

Patent Citations

  • Automatic winding device for motor coil

    CN216599346U

  • coil winding machine

    CH364840A

  • Motor coil winding device

    CN118214237A