Generator coil winding frame
By introducing cleaning, tension increase and smoothing devices into the generator coil winding frame, the problems of impurity cleaning and turn control during winding are solved, and the high-quality and reliable winding of the coil is achieved.
Patent Information
- Application Number
- CN202510618730.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-07-18
AI Technical Summary
The existing generator coil winding frames are difficult to clean impurities when winding the conductors, resulting in short circuits in the coil, degraded insulation performance, and difficult to control the number of turns and electrical performance.
A generator coil winding frame including a cleaning device, a tension increase device and a smoothing device is designed. The impurities on the surface of the wire are cleaned by cleaning the board. The tension increase device provides appropriate tension for the wire, and the smoothing device ensures that the wires are arranged in a specific path.
Effectively clean impurities on the surface of the wire, prevent coil short circuits and degradation of insulation performance, ensure accurate turns, improve coil quality and reliability, and ensure electromagnetic induction efficiency and output voltage stability.
Smart Images

Figure CN120342166A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of generators, and particularly to a winding frame for generator coils. Background Art
[0002] A winding frame for generator coils is a tool or device used for winding generator coils, usually in the electric machinery industry. Its main function is to wind wires into coils according to certain specifications and sequences for use in stator or rotor coils of generators or motors.
[0003] The patent with the patent announcement number CN218217052U relates to the technical field of generators, and this patent provides a winding frame for generator coils. This winding frame for generator coils includes a base, one side of the base is fixedly connected with a winding frame, a plurality of clamping plates are arranged outside the winding frame, first square grooves are formed on both sides inside each of the plurality of clamping plates, a plurality of second square grooves are formed on both sides of the winding frame, and the plurality of first square grooves communicate with the plurality of second square grooves respectively. In this winding frame for generator coils, both second gears are meshed with the first gear, so that the two second rotating rods drive the two third gears to rotate. Both third gears are meshed with the two racks, and the two racks drive the two connecting plates to move in opposite directions, so that a plurality of clamping rods simultaneously move away from the plurality of first square grooves, releasing the fixation of the plurality of clamping plates, thereby facilitating the personnel to quickly disassemble the clamping plates.
[0004] In the above-mentioned patent, the two racks drive the two connecting plates to move in opposite directions, so that a plurality of clamping rods simultaneously move away from the plurality of first square grooves, releasing the fixation of the plurality of clamping plates, thereby facilitating the personnel to quickly disassemble the clamping plates. However, it is difficult to clean the wound wires during wire winding, which may cause the wires to wind impurities together, resulting in winding failure of the wires. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides a winding frame for generator coils, which solves the problems mentioned in the above background art.
[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A winding frame for generator coils includes a base, a bracket is fixedly installed on the top of the base, a motor is fixedly installed at the front of the bracket, a rotating shaft is fixedly installed at the output end of the motor, a winding disk is fixedly installed on the circumferential surface of the rotating shaft, and a cleaning device is arranged on the top of the base; Among them, the cleaning device includes a cylinder, a first transmission belt, a rotating column, a first gear, a second gear, an eccentric disk, a fixed rod, a sliding rod, a support plate, a fixed block, an inclined surface rod, a clamping rod, a sliding column, a cleaning plate, and a first inclined surface block. The cylinder is rotatably installed on the back of the bracket, and the rotating shaft is connected to the cylinder through the first transmission belt. The rotating column is rotatably installed on the top of the base. The first gear is fixedly installed at one end of the cylinder away from the bracket. The second gear is fixedly installed at the bottom of the rotating column. The eccentric disk is fixedly installed on the top of the rotating column. The fixed rod is fixedly installed on the top of the base. The sliding rod slidably penetrates the fixed rod. The support plate is fixedly installed on the top of the base. The fixed block is fixedly installed on the right side of the support plate. The inclined surface rod slidably penetrates the fixed block. The clamping rod is slidably installed on the top of the fixed block. The sliding column slidably penetrates the support plate. The cleaning plate is fixedly installed at one end of the sliding column close to the wire winding disc. The first inclined surface block is fixedly installed at one end of the cleaning plate close to the sliding column. When the rotating shaft rotates, it drives the first transmission belt to start rotating. The rotation of the first transmission belt drives the cylinder to start rotating. The rotation of the cylinder drives the first gear to start rotating. The rotation of the first gear drives the second gear to start rotating. The rotation of the second gear drives the rotating column to start rotating. The rotation of the rotating column drives the eccentric disk to start rotating. The rotation of the eccentric disk drives the sliding rod to start moving. The moving sliding rod contacts and pushes the inclined surface rod to start moving upward. When the inclined surface rod moves upward, the clamping rod is inserted into the card slot to limit the inclined surface rod. The upward movement of the inclined surface rod contacts and pushes the first inclined surface block to start moving to the right. The rightward movement of the first inclined surface block drives the cleaning plate to start moving to the right; Among them, a tension increasing device for increasing the winding tension and a flattening device for flattening the winding are provided on the top of the base. By providing the tension increasing device, it is ensured that an appropriate tension is added to the wire when winding the coil. By providing the flattening device, it is ensured that the wire is arranged in a specific path and order.
[0007] According to the above technical solution, the first gear meshes with the second gear. A chute is provided at the top of the eccentric disk. The sliding rod contacts the chute at the top of the eccentric disk. A card slot is provided on the left side of the inclined surface rod. The clamping rod contacts the card slot on the left side of the inclined surface rod. The surfaces of the sliding rod and the inclined surface rod close to each other are both inclined surfaces. The surfaces of the inclined surface rod and the first inclined surface block close to each other are both inclined surfaces. A first spring is provided between the clamping rod and the support plate. A second spring is provided between the cleaning plate and the support plate. By meshing, it is ensured that the first gear can drive the second gear to rotate when rotating. By providing the chute, it is ensured that the sliding rod can move smoothly. By providing the card slot, it is ensured that the clamping rod can limit the inclined surface rod. By providing the inclined surface, it is ensured that the sliding rod can smoothly push the inclined surface rod when moving. By providing the inclined surface, it is ensured that the inclined surface rod can smoothly push the first inclined surface block when moving. By providing the first spring, it is ensured that the clamping rod can achieve self-reset. By providing the second spring, it is ensured that the cleaning plate can achieve self-reset.
[0008] According to the above technical solution, the tension increasing device includes a push rod, a push plate, a slide rail, an inclined block, a rack, two fixed plates, two transmission columns, a second transmission belt, a third gear, a first elastic telescopic rod, and a top rod. The push rod is fixedly installed at the front of the cleaning plate. The push plate is slidably installed on the back of the bracket. The slide rail is fixedly installed on the back of the bracket. The inclined block is slidably installed on the top of the slide rail. The rack is fixedly installed on the right side of the inclined block. The two fixed plates are fixedly installed on the top of the base. The two transmission columns are rotatably installed at the front of the fixed plates. The two transmission columns are connected by a second transmission belt. The third gear is fixedly installed at the front of the transmission column. The first elastic telescopic rod is fixedly installed inside the fixed plate. The top rod is fixedly installed at the top of the movable end of the first elastic telescopic rod. When the cleaning plate moves to the right, it drives the push rod to start moving to the right. The push rod moves to the right, contacts and pushes the push plate to start moving downward. The push plate moves downward, contacts and pushes the inclined block to start moving to the right. The inclined block moves to the right, driving the rack to start moving to the right. The rack moves to the right, driving the third gear to start rotating. The third gear rotates, driving the transmission column to start rotating. The transmission column rotates, driving the second transmission belt to start rotating. The second transmission belt rotates, driving the top rod to start moving downward.
[0009] According to the above technical solution, the tension increasing device further includes a roller and a cleaning block. The roller is rotatably installed at the bottom of the top rod. The cleaning block is fixedly installed on the right side of the top rod. When the roller moves downward and contacts the wire, the wire drives the roller to start rotating. The rotation of the roller reduces the friction force during the process of increasing the winding tension of the wire.
[0010] According to the above technical solution, the surfaces of the push rod and the push plate facing each other are both set as inclined surfaces. The surfaces of the push plate and the inclined block facing each other are both set as inclined surfaces. The rack meshes with the third gear. The top rod is fixedly connected to the second transmission belt. The roller contacts the cleaning block. A third spring is provided between the push plate and the bracket. A fourth spring is provided between the inclined block and the bracket. By setting the inclined surfaces, it is ensured that the push rod can smoothly push the push plate when moving. By setting the inclined surfaces, it is ensured that the push plate can smoothly push the inclined block when moving. By meshing, it is ensured that the rack can drive the third gear to rotate when moving. By the fixed connection, it is ensured that the second transmission belt can drive the top rod to move when rotating. By the contact, it is ensured that the cleaning block can clean the roller. By setting the third spring, it is ensured that the push plate can achieve self-reset. By setting the fourth spring, it is ensured that the inclined block can achieve self-reset.
[0011] According to the above technical solution, the flattening device includes a reciprocating lead screw, a fourth gear, a fifth gear, a slider and a second elastic telescopic rod. The reciprocating lead screw is rotatably installed between two fixed plates. The fourth gear is fixedly installed on the circumferential surface of the roller. The fifth gear is fixedly installed on the circumferential surface of the reciprocating lead screw. The slider is slidably installed on the circumferential surface of the reciprocating lead screw. The second elastic telescopic rod is fixedly installed on the left side of the slider. The contact rod is fixedly installed on the movable end of the second elastic telescopic rod. The top wheel is rotatably installed on the right side of the slider. When the roller moves downward, it drives the fourth gear to start moving downward. The fourth gear moves downward and contacts and meshes with the fifth gear. After the fourth gear and the fifth gear mesh, driven by the roller, the fourth gear starts to rotate. The rotation of the fourth gear drives the fifth gear to start rotating. The rotation of the fifth gear drives the reciprocating lead screw to start rotating. The rotation of the reciprocating lead screw drives the slider to start moving. The movement of the slider drives the second elastic telescopic rod to start moving. The movement of the second elastic telescopic rod drives the contact rod to start moving. The contact rod moves and contacts the wire on the wire winding disc.
[0012] According to the above technical solution, the flattening device further includes a contact rod and a top wheel. The contact rod is fixedly installed on the movable end of the second elastic telescopic rod. The top wheel is rotatably installed on the right side of the slider. When the block moves, it drives the top wheel to start moving. The movement of the top wheel can guide the direction of the wire during wire winding.
[0013] According to the above technical solution, the fourth gear meshes with the fifth gear, and the contact rod contacts the wire winding disc. Through meshing, it is ensured that the fourth gear can drive the fifth gear to rotate when rotating. Through contact, it is ensured that the contact rod can directly contact the wire.
[0014] The present invention provides a wire winding frame for a generator coil. It has the following beneficial effects: (1) In this invention, by providing a fixed winding path and space for the wire, the wire is wound in a certain order and law, avoiding the chaos and entanglement of the wire, greatly saving the winding time. By moving the cleaning plate to the right to contact the wire wound on the wire winding disc, impurities such as dust, oil stains, and metal debris that may adhere to the surface of the wire are cleaned, preventing impurities from entering the coil interior, thereby preventing problems such as coil short - circuit and decreased insulation performance caused by impurities, improving the quality and reliability of the coil. At the same time, it avoids changes in the wire diameter caused by problems such as impurities or damaged insulation layers, so that the number of turns of the coil can be more accurately controlled, ensuring that the electrical performance such as the electromagnetic induction efficiency and output voltage of the generator meets the design requirements.
[0015] (2) In this invention, when the ejector rod moves downward, it drives the roller to start moving downward. The roller moves downward and contacts the wire, pressing it downwards. When winding the coil, it adds appropriate tension to the wire, causing the wire to be closely arranged on the winding disc during the winding process, reducing the voids inside the coil. At the same time, increasing the tension can effectively prevent the wire from becoming loose, enabling the wire to be accurately wound on the winding disc along the predetermined path and position all the time, ensuring the neatness and accuracy of the winding.
[0016] (3) In this invention, when the roller rotates, it reduces the friction force during the process of increasing the winding tension of the wire, reducing the wear on the surface of the wire and maintaining the integrity of the wire insulation layer. At the same time, the roller enables the wire to pass more smoothly through the tension increasing device. The roller reduces the interference of the friction force, allowing the tension to be applied to the wire more stably and precisely, thereby better controlling the tension of the wire winding and ensuring the quality and consistency of the coil winding.
[0017] (4) In this invention, the cleaning block contacts and cleans the roller, keeping the roller always in good rolling performance, ensuring that the wire can pass smoothly through the roller during the winding process, thereby stably applying the tension. At the same time, it timely removes the impurities on the roller, avoiding damage to the wire caused by the impurities, ensuring that the insulation performance and conductivity of the wire are not affected, and improving the reliability and safety of the generator coil.
[0018] (5) In this invention, the contact rod moves to contact the wire on the winding disc, guiding the wire to be arranged according to a specific path and sequence, preventing the wire from stacking together during the winding process, enabling each layer of the wire of the coil to be evenly distributed, thereby ensuring the uniform thickness of the coil. At the same time, by ensuring the orderly arrangement of the wire through the contact rod, it can more precisely control the number of turns of the coil, preventing errors in the number of turns due to wire stacking, thus ensuring that the inductance of the coil meets the design requirements, and further ensuring the stability and accuracy of the output voltage of the generator.
[0019] (6) In this invention, when the top wheel moves, it can guide the direction of the wire during the wire winding, keeping the wire at a certain distance from other devices during the winding process, avoiding direct contact and excessive friction, effectively reducing the wear of the wire surface insulation layer and the metal core, preventing problems such as scratches and breakages on the wire, ensuring the integrity and performance of the wire, and thus improving the quality and reliability of the generator coil. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the motor and the rotating shaft of the present invention; Figure 3 It is a schematic cross-sectional view of the structure of the cleaning device of the present invention; Figure 4Schematic cross-sectional view of the inclined plane rod and clamping rod structure of the present invention; Figure 5 Schematic cross-sectional view of the tension increasing device structure of the present invention; Figure 6 Schematic cross-sectional view of the ejector rod and cleaning block structure of the present invention; Figure 7 Schematic cross-sectional view of the flattening device structure of the present invention.
[0021] In the figure: 1, base; 2, bracket; 3, motor; 4, rotating shaft; 5, winding disc; 6, cylinder; 7, first transmission belt; 8, rotating column; 9, first gear; 10, second gear; 11, eccentric disc; 12, fixed rod; 13, sliding rod; 14, support plate; 15, fixed block; 16, inclined plane rod; 17, clamping rod; 18, sliding column; 19, cleaning plate; 20, first inclined plane block; 211, push rod; 212, push plate; 213, slide rail; 214, second inclined plane block; 215, rack; 216, fixed plate; 217, transmission column; 218, second transmission belt; 219, third gear; 2110, first elastic telescopic rod; 2111, ejector rod; 2112, roller; 2113, cleaning block; 221, reciprocating lead screw; 222, fourth gear; 223, fifth gear; 224, slider; 225, second elastic telescopic rod; 226, contact rod; 227, top wheel. Specific implementation manner
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1-7 , an embodiment of the present invention is: a generator coil winding frame, including a base 1, a bracket 2 is fixedly installed on the top of the base 1, a motor 3 is fixedly installed on the front of the bracket 2, an output end of the motor 3 is fixedly installed with a rotating shaft 4, a winding disc 5 is fixedly installed on the circumferential surface of the rotating shaft 4, and a cleaning device is arranged on the top of the base 1; Among them, the cleaning device includes a cylinder 6, a first transmission belt 7, a rotating column 8, a first gear 9, a second gear 10, an eccentric disc 11, a fixed rod 12, a sliding rod 13, a support plate 14, a fixed block 15, an inclined plane rod 16, a clamping rod 17, a sliding column 18, a cleaning plate 19 and a first inclined plane block 20. The cylinder 6 is rotatably installed on the back of the bracket 2, and the rotating shaft 4 is connected to the cylinder 6 through the first transmission belt 7. The rotating column 8 is rotatably installed on the top of the base 1. The first gear 9 is fixedly installed at one end of the cylinder 6 away from the bracket 2. The second gear 10 is fixedly installed at the bottom of the rotating column 8. The eccentric disc 11 is fixedly installed at the top of the rotating column 8. The fixed rod 12 is fixedly installed on the top of the base 1. The sliding rod 13 slidably penetrates the fixed rod 12. The support plate 14 is fixedly installed on the top of the base 1. The fixed block 15 is fixedly installed on the right side of the support plate 14. The inclined plane rod 16 slidably penetrates the fixed block 15. The clamping rod 17 is slidably installed on the top of the fixed block 15. The sliding column 18 slidably penetrates the support plate 14. The cleaning plate 19 is fixedly installed at one end of the sliding column 18 close to the winding disc 5. The first inclined plane block 20 is fixedly installed at one end of the cleaning plate 19 close to the sliding column 18. By moving the cleaning plate 19 to the right to contact the wire wound on the winding disc 5, impurities such as dust, oil stains, and metal chips that may adhere to the surface of the wire can be cleaned, preventing impurities from entering the inside of the coil, thereby preventing problems such as coil short circuits and decreased insulation performance caused by impurities, improving the quality and reliability of the coil, and at the same time avoiding changes in the wire diameter caused by problems such as impurities or damaged insulation layers, so that the number of turns of the coil can be more accurately controlled, ensuring that the electrical performance such as the electromagnetic induction efficiency and output voltage of the generator meets the design requirements.
[0024] The first gear 9 meshes with the second gear 10. A chute is provided at the top of the eccentric disc 11. The sliding rod 13 contacts the chute at the top of the eccentric disc 11. A card slot is provided on the left side of the inclined plane rod 16. The clamping rod 17 contacts the card slot on the left side of the inclined plane rod 16. The surfaces of the sliding rod 13 and the inclined plane rod 16 close to each other are both inclined planes. The surfaces of the inclined plane rod 16 and the first inclined plane block 20 close to each other are both inclined planes. A first spring is provided between the clamping rod 17 and the support plate 14. A second spring is provided between the cleaning plate 19 and the support plate 14. By meshing, it is ensured that the first gear 9 can drive the second gear 10 to rotate when rotating. By providing a chute, it is ensured that the sliding rod 13 can move smoothly. By providing a card slot, it is ensured that the clamping rod 17 can restrict the inclined plane rod 16. By setting inclined planes, it is ensured that the sliding rod 13 can smoothly push the inclined plane rod 16 when moving. By setting inclined planes, it is ensured that the inclined plane rod 16 can smoothly push the first inclined plane block 20 when moving. By setting the first spring, it is ensured that the clamping rod 17 can achieve self-resetting. By setting the second spring, it is ensured that the cleaning plate 19 can achieve self-resetting.
[0025] During the operation of this embodiment: First, before work, the staff checks whether the equipment status is normal. After passing the inspection and confirming that there is no problem, the staff starts to fix the wire to be wound on the winding disc 5. After the fixing is completed, the motor 3 is started, so that the motor 3 drives the rotating shaft 4 to start rotating at a certain speed. The rotation of the rotating shaft 4 drives the winding disc 5 to start rotating. The rotation of the winding disc 5 winds the wire evenly on its surface. By providing a fixed winding path and space for the wire, the wire is wound in a certain order and law, avoiding the chaos and entanglement of the wire, greatly saving the winding time. At the same time when the rotating shaft 4 rotates, it drives the first transmission belt 7 to start rotating. The rotation of the first transmission belt 7 drives the cylinder 6 to start rotating. The rotation of the cylinder 6 drives the first gear 9 to start rotating. The rotation of the first gear 9 drives the second gear 10 to start rotating. The rotation of the second gear 10 drives the rotating column 8 to start rotating. The rotation of the rotating column 8 drives the eccentric disc 11 to start rotating. The rotation of the eccentric disc 11 drives the slide bar 13 to start moving. The moving slide bar 13 contacts and pushes the inclined plane rod 16 to start moving upward. The upward movement of the inclined plane rod 16 causes the latch 17 to be inserted into the card slot to limit the inclined plane rod 16. The upward movement of the inclined plane rod 16 contacts and pushes the first inclined plane block 20 to start moving to the right. The rightward movement of the first inclined plane block 20 drives the cleaning plate 19 to start moving to the right. The rightward movement of the cleaning plate 19 contacts the wire wound on the winding disc 5, cleaning the impurities such as dust, oil stains, and metal chips that may adhere to the surface of the wire, avoiding the entry of impurities into the coil interior, thereby preventing problems such as coil short circuit and decline in insulation performance caused by impurities, improving the quality and reliability of the coil. At the same time, it avoids the change in wire diameter caused by problems such as impurities or damage to the insulation layer, so that the number of turns of the coil can be more accurately controlled, ensuring that the electrical performance such as the electromagnetic induction efficiency and output voltage of the generator meets the design requirements.
[0026] Please refer to Figures 1-7 , on the basis of the above embodiment, in another embodiment of the present invention, a tension increasing device for increasing the winding tension and a flattening device for flattening the winding are provided on the top of the base 1. By providing the tension increasing device, it is ensured that an appropriate tension is added to the wire when winding the coil. By providing the flattening device, it is ensured that the wire is arranged in a specific path and order.
[0027] The tension increasing device includes a push rod 211, a push plate 212, a slide rail 213, an inclined block 214, a rack 215, two fixing plates 216, two transmission columns 217, a second transmission belt 218, a third gear 219, a first elastic telescopic rod 2110 and a push rod 2111. The push rod 211 is fixedly installed at the front of the cleaning plate 19. The push plate 212 is slidably installed on the back of the bracket 2. The slide rail 213 is fixedly installed on the back of the bracket 2. The inclined block 214 is slidably installed on the top of the slide rail 213. The rack 215 is fixedly installed on the right side of the inclined block 214. The two fixing plates 216 are fixedly installed on the top of the base 1. The two transmission columns 217 are rotatably installed at the front of the fixing plates 216. The two transmission columns 217 are drivingly connected by the second transmission belt 218. The third gear 219 is fixedly installed at the front of the transmission column 217. The first elastic telescopic rod 2110 is fixedly installed inside the fixing plate 216. The push rod 2111 is fixedly installed at the top of the movable end of the first elastic telescopic rod 2110. By moving the push rod 2111 downward, the wire is contacted and pressed down, adding appropriate tension to the wire during coil winding, so that the wire is closely arranged on the winding disc 5 during the winding process, reducing the voids inside the coil. At the same time, increasing the tension can effectively prevent the wire from loosening, enabling the wire to be accurately wound on the winding disc 5 along the predetermined path and position all the time, ensuring the neatness and accuracy of winding.
[0028] The tension increasing device further includes a roller 2112 and a cleaning block 2113. The roller 2112 is rotatably installed at the bottom of the push rod 2111. The cleaning block 2113 is fixedly installed on the right side of the push rod 2111. By rotating the roller 2112, the friction force is reduced during the process of increasing the wire winding tension, reducing the wear on the surface of the wire and maintaining the integrity of the wire insulation layer. At the same time, the roller 2112 enables the wire to pass through the tension increasing device more smoothly. The roller 2112 reduces the interference of the friction force, enabling the tension to be applied to the wire more stably and accurately, thereby better controlling the tension of wire winding and ensuring the quality and consistency of coil winding.
[0029] One side of the push rod 211 and the push plate 212 close to each other is set as an inclined surface. One side of the push plate 212 and the inclined surface block 214 close to each other is set as an inclined surface. The rack 215 meshes with the third gear 219. The ejector rod 2111 is fixedly connected to the second transmission belt 218. The roller 2112 contacts the cleaning block 2113. A third spring is arranged between the push plate 212 and the bracket 2. A fourth spring is arranged between the inclined surface block 214 and the bracket 2. By setting the inclined surface, it is ensured that the push rod 211 can smoothly push the push plate 212 when moving. By setting the inclined surface, it is ensured that the push plate 212 can smoothly push the inclined surface block 214 when moving. By meshing, it is ensured that the rack 215 can drive the third gear 219 to rotate when moving. By fixed connection, it is ensured that the ejector rod 2111 can be driven to move when the second transmission belt 218 rotates. By contact, it is ensured that the cleaning block 2113 can clean the roller 2112. By setting the third spring, it is ensured that the push plate 212 can achieve self-reset. By setting the fourth spring, it is ensured that the inclined surface block 214 can achieve self-reset.
[0030] The flattening device includes a reciprocating lead screw 221, a fourth gear 222, a fifth gear 223, a slider 224 and a second elastic telescopic rod 225. The reciprocating lead screw 221 is rotatably installed between two fixed plates 216. The fourth gear 222 is fixedly installed on the circumferential surface of the roller 2112. The fifth gear 223 is fixedly installed on the circumferential surface of the reciprocating lead screw 221. The slider 224 is slidably installed on the circumferential surface of the reciprocating lead screw 221. The second elastic telescopic rod 225 is fixedly installed on the left side of the slider 224. The contact rod 226 is fixedly installed at the movable end of the second elastic telescopic rod 225. The top wheel 227 is rotatably installed on the right side of the slider 224. By guiding the wires to be arranged in a specific path and order, it is avoided that the wires are stacked together during the winding process, so that each layer of wires of the coil can be evenly distributed, thereby ensuring the uniform thickness of the coil. At the same time, by the contact rod 226, it is ensured that the wires are arranged in an orderly manner, and the number of turns of the coil can be controlled more precisely to prevent errors in the number of turns due to wire stacking, thereby ensuring that the inductance of the coil meets the design requirements, and further ensuring the stability and accuracy of the output voltage of the generator.
[0031] The flattening device further includes a contact rod 226 and a top wheel 227. The contact rod 226 is fixedly installed at the movable end of the second elastic telescopic rod 225. The top wheel 227 is rotatably installed on the right side of the slider 224. By the movement of the top wheel 227, the running direction of the wire can be guided during wire winding, so that the wire can keep a certain distance from other devices during the winding process, avoiding direct contact and excessive friction, effectively reducing the wear of the insulating layer and metal core on the wire surface, preventing problems such as scratches and breakages on the wire, ensuring the integrity and performance of the wire, and thus improving the quality and reliability of the generator coil.
[0032] Gear four 222 meshes with gear five 223, and contact rod 226 contacts winding disk 5. By meshing, it is ensured that gear four 222 can drive gear five 223 to rotate when rotating, and by contact, it is ensured that contact rod 226 can directly contact the wire.
[0033] During the operation of this embodiment: while cleaning plate 19 moves to the right, it drives push rod 211 to start moving to the right. Push rod 211 moves to the right, contacts, and pushes push plate 212 to start moving downward. Push plate 212 moves downward, contacts, and pushes inclined plane block two 214 to start moving to the right. Inclined plane block two 214 moves to the right and drives rack 215 to start moving to the right. Rack 215 moves to the right and drives gear three 219 to start rotating. Gear three 219 rotates and drives transmission column 217 to start rotating. Transmission column 217 rotates and drives transmission belt two 218 to start rotating. Transmission belt two 218 rotates and drives ejector rod 2111 to start moving downward. Ejector rod 2111 moves downward and drives roller 2112 to start moving downward. Roller 2112 moves downward, contacts the wire, and presses it down, adding appropriate tension to the wire during coil winding, making the wire closely arranged on winding disk 5 during the winding process, reducing the voids inside the coil. At the same time, increasing the tension can effectively prevent the wire from loosening, making the wire always accurately wound on winding disk 5 according to the predetermined path and position, ensuring the neatness and accuracy of winding. When roller 2112 moves downward and contacts the wire, the wire drives roller 2112 to start rotating. When roller 2112 rotates, it reduces the friction force during the process of increasing the wire winding tension, reduces the wear on the surface of the wire, and maintains the integrity of the wire insulation layer. At the same time, roller 2112 enables the wire to pass more smoothly through the tension increasing device. Roller 2112 reduces the interference of the friction force, enabling the tension to be applied to the wire more stably and precisely, thereby better controlling the tension of wire winding and ensuring the quality and consistency of coil winding. When roller 2112 rotates, cleaning block 2113 contacts and cleans roller 2112. When roller 2112 rotates and contacts the wire, oil stains, dust, or other impurities may adhere to the surface of roller 2112. At this time, cleaning block 2113 contacts and cleans roller 2112, keeping roller 2112 always in good rolling performance, ensuring that the wire can pass smoothly through roller 2112 during the winding process, thereby stably applying tension, and at the same time promptly removing the impurities on roller 2112, avoiding damage to the wire caused by impurities, and ensuring that the insulation performance and conductivity of the wire are not affected, improving the reliability and safety of the generator coil.
[0034] While the roller 2112 moves downward, it drives the fourth gear 222 to start moving downward. The fourth gear 222 moves downward and contacts and meshes with the fifth gear 223. After the fourth gear 222 meshes with the fifth gear 223, driven by the roller 2112, the fourth gear 222 starts to rotate. The rotation of the fourth gear 222 drives the fifth gear 223 to start rotating. The rotation of the fifth gear 223 drives the reciprocating lead screw 221 to start rotating. The rotation of the reciprocating lead screw 221 drives the slider 224 to start moving. The movement of the slider 224 drives the second elastic telescopic rod 225 to start moving. The movement of the second elastic telescopic rod 225 drives the contact rod 226 to start moving. The movement of the contact rod 226 contacts the wire on the wire reel 5, guiding the wire to be arranged in a specific path and sequence, avoiding the wires from stacking together during the winding process, enabling each layer of the wire of the coil to be evenly distributed, thereby ensuring the uniform thickness of the coil. At the same time, by the contact rod 226, the wires can be arranged in an orderly manner, and the number of turns of the coil can be controlled more precisely to prevent errors in the number of turns due to wire stacking, thus ensuring that the inductance of the coil meets the design requirements, and further ensuring the stability and accuracy of the output voltage of the generator. While the slider 224 moves, it drives the top wheel 227 to start moving. The movement of the top wheel 227 can guide the direction of the wire during wire winding, keeping the wire at a certain distance from other devices during the winding process, avoiding direct contact and excessive friction, effectively reducing the wear of the insulation layer and the metal core on the wire surface, preventing problems such as scratches and breakages on the wire, ensuring the integrity and performance of the wire, and thus improving the quality and reliability of the generator coil.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A generator coil winding frame, comprising a base (1), characterized in that: A bracket (2) is fixedly installed on the top of the base (1). A motor (3) is fixedly installed at the front of the bracket (2). A rotating shaft (4) is fixedly installed at the output end of the motor (3). A wire winding disc (5) is fixedly installed on the circumferential surface of the rotating shaft (4). A cleaning device is arranged on the top of the base (1). Among them, the cleaning device includes a cylinder (6), a first transmission belt (7), a rotating column (8), a first gear (9), a second gear (10), an eccentric disc (11), a fixing rod (12), a sliding rod (13), a support plate (14), a fixing block (15), an inclined surface rod (16), a clamping rod (17), a sliding column (18), a cleaning plate (19) and a first inclined surface block (20). The cylinder (6) is rotatably installed on the back of the bracket (2). The rotating shaft (4) is in transmission connection with the cylinder (6) through the first transmission belt (7). The rotating column (8) is rotatably installed on the top of the base (1). The first gear (9) is fixedly installed at one end of the cylinder (6) away from the bracket (2). The second gear (10) is fixedly installed at the bottom of the rotating column (8). The eccentric disc (11) is fixedly installed on the top of the rotating column (8). The fixing rod (12) is fixedly installed on the top of the base (1). The sliding rod (13) slidably penetrates through the fixing rod (12). The support plate (14) is fixedly installed on the top of the base (1). The fixing block (15) is fixedly installed on the right side of the support plate (14). The inclined surface rod (16) slidably penetrates through the fixing block (15). The clamping rod (17) is slidably installed on the top of the fixing block (15). The sliding column (18) slidably penetrates through the support plate (14). The cleaning plate (19) is fixedly installed at one end of the sliding column (18) close to the wire winding disc (5). The first inclined surface block (20) is fixedly installed at one end of the cleaning plate (19) close to the sliding column (18). Among them, a tension increasing device for increasing the winding tension and a smoothing device for smoothing the winding are arranged on the top of the base (1).
2. The winding frame of a generator coil according to claim 1, characterized in that: The first gear (9) meshes with the second gear (10). A chute is opened at the top of the eccentric disc (11). The sliding rod (13) contacts the chute at the top of the eccentric disc (11). A clamping groove is opened on the left side of the inclined surface rod (16). The clamping rod (17) contacts the clamping groove on the left side of the inclined surface rod (16). The surfaces of the sliding rod (13) and the inclined surface rod (16) close to each other are both inclined surfaces. The surfaces of the inclined surface rod (16) and the first inclined surface block (20) close to each other are both inclined surfaces. A first spring is arranged between the clamping rod (17) and the support plate (14). A second spring is arranged between the cleaning plate (19) and the support plate (14).
3. The generator coil winding frame according to claim 2, characterized in that: The described tension increasing device includes a push rod (211), a push plate (212), a slide rail (213), an inclined block (214), a rack (215), two fixing plates (216), two transmission columns (217), a second transmission belt (218), a third gear (219), a first elastic telescopic rod (2110) and a push rod (2111). The push rod (211) is fixedly installed at the front of the cleaning plate (19). The push plate (212) is slidably installed on the back of the bracket (2). The slide rail (213) is fixedly installed on the back of the bracket (2). The inclined block (214) is slidably installed on the top of the slide rail (213). The rack (215) is fixedly installed on the right side of the inclined block (214). The two fixing plates (216) are fixedly installed on the top of the base (1). The two transmission columns (217) are rotatably installed at the front of the fixing plate (216). The two transmission columns (217) are drivingly connected by the second transmission belt (218). The third gear (219) is fixedly installed at the front of the transmission column (217). The first elastic telescopic rod (2110) is fixedly installed inside the fixing plate (216). The push rod (2111) is fixedly installed at the top of the movable end of the first elastic telescopic rod (2110).
4. The winding frame of a generator coil according to claim 3, characterized in that: The described tension increasing device further includes a roller (2112) and a cleaning block (2113). The roller (2112) is rotatably installed at the bottom of the push rod (2111). The cleaning block (2113) is fixedly installed on the right side of the push rod (2111).
5. A winding frame for a generator coil according to claim 4, characterized in that: The surfaces of the push rod (211) and the push plate (212) that face each other are both inclined surfaces. The surfaces of the push plate (212) and the inclined block (214) that face each other are both inclined surfaces. The rack (215) meshes with the third gear (219). The push rod (2111) is fixedly connected to the second transmission belt (218). The roller (2112) contacts the cleaning block (2113). A third spring is provided between the push plate (212) and the bracket (2). A fourth spring is provided between the inclined block (214) and the bracket (2).
6. The winding frame of a generator coil according to claim 5, characterized in that: The described flattening device includes a reciprocating lead screw (221), a fourth gear (222), a fifth gear (223), a slider (224) and a second elastic telescopic rod (225). The reciprocating lead screw (221) is rotatably installed between the two fixing plates (216). The fourth gear (222) is fixedly installed on the circumferential surface of the roller (2112). The fifth gear (223) is fixedly installed on the circumferential surface of the reciprocating lead screw (221). The slider (224) is slidably installed on the circumferential surface of the reciprocating lead screw (221). The second elastic telescopic rod (225) is fixedly installed on the left side of the slider (224). The contact rod (226) is fixedly installed at the movable end of the second elastic telescopic rod (225). The top wheel (227) is rotatably installed on the right side of the slider (224).
7. The generator coil winding frame according to claim 6, characterized in that: The described flattening device further includes a contact rod (226) and a top wheel (227). The contact rod (226) is fixedly installed at the movable end of the second elastic telescopic rod (225). The top wheel (227) is rotatably installed on the right side of the slider (224).
8. A winding frame for a generator coil according to claim 7, characterized in that: The gear four (222) meshes with the gear five (223), and the contact rod (226) contacts the winding disc (5).
Citation Information
Patent Citations
Generator coil winding frame
CN218217052U