Multi-wire parallel winding method of insulated wire coil and production equipment thereof

Abstract

The invention relates to the technical field of insulated wire coil production, and discloses a multi-wire parallel winding method of an insulated wire coil and production equipment thereof, the production equipment comprises a workbench, the workbench is provided with a winding mechanism, the tail end of the winding mechanism is provided with a pay-off mechanism, the side edge of the winding mechanism is provided with a wire clamping mechanism, and the wire clamping mechanism is provided with a wire clamping mechanism. A wire pulling mechanism is arranged above the winding mechanism, a wire cutting mechanism is further arranged on the side edge of the winding mechanism, the wire cutting mechanism and the wire clamping mechanism are correspondingly arranged, and hot air guns are arranged on the two sides of the winding mechanism and used for heating and shaping coils. Through the design of a coil mold, an insulating wire is wound on the coil mold through rotation of a wire feeding rotating shaft and a guide bracket, then the wire feeding rotating shaft, the guide bracket and a winding rotating shaft rotate synchronously, and the insulating wire between a clamping manipulator and a first winding limiting block is wound on the coil mold, so that a plurality of insulating wires form a coil; and the shape of the coil is the same as that of the coil mold, so that the production of the insulated wire coil is realized.

Description

Technical Field

[0001] The invention relates to the technical field of insulating wire coil production, in particular to a multi-wire parallel winding method for insulating wire coils and production equipment thereof. Background Art

[0002] Insulated wire coils are mainly used for coil windings of various reactors, high-frequency transformers, high-power transformers and magnetic rings. They are used in fields such as medical equipment, 5G base stations, charging piles, new energy vehicles, AI servers, aerospace, inverters, high-frequency inductors and transformers, wireless chargers, etc.

[0003] In the production process of insulated wire coils, two or more insulated wires need to be wound into a coil. The shape of the coil is wound according to the outer shape of the coil mold, and there are square, round, polygonal, etc. The coil can be divided into a single-layer coil or a multi-layer coil. With the continuous development of the application field of coils, the requirements for the installation size and electrical performance parameters of the coils are getting higher and higher. Coils in different application fields need to meet different requirements on the length of the coil input and output wire ends, installation dimensions and electrical performance. For this reason, a multi-wire parallel winding method and production equipment for insulated wire coils were invented to simultaneously meet the requirements of different coil input and output wire end lengths, installation dimensions and electrical performance. Summary of the invention

[0004] The present invention provides a multi-wire parallel winding method for an insulating wire coil and a production device thereof, which solves the problems raised by the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a multi-wire parallel winding production equipment for insulating wire coils, comprising a workbench, a winding mechanism is provided on the workbench, a wire unwinding mechanism is provided at the end of the winding mechanism, a wire clamping mechanism is provided on the side of the winding mechanism, a wire pulling mechanism is provided above the winding mechanism, a wire cutting mechanism is also provided on the side of the winding mechanism, the wire cutting mechanism and the wire clamping mechanism are arranged correspondingly, and hot air guns are provided on both sides of the winding mechanism, and the hot air guns are used to heat and shape the coils.

[0006] As a preferred technical solution of the present invention, the winding mechanism includes a winding seat, an inner wall of which is movably mounted with an upper thread rotating shaft, an outer end of the upper thread rotating shaft is fixedly mounted with a first winding limit block, and the other end of the upper thread rotating shaft passes through the winding seat and forms a transmission connection with the upper thread motor through a transmission mechanism;

[0007] A winding shaft is movably mounted on the other inner side of the winding seat, a second winding limit block is fixedly mounted on an outer end of the winding shaft, a coil mold is arranged inside the winding shaft, and the coil mold is movably mounted in the middle of the second winding limit block.

[0008] As a preferred technical solution of the present invention, the upper thread rotating shaft comprises an upper thread rotating outer shaft and an upper thread rotating inner shaft, the upper thread rotating inner shaft can be movably mounted inside the upper thread rotating outer shaft, and the first winding limit block is mounted on the outer end of the upper thread rotating inner shaft;

[0009] A through slot is provided on the outer side of the upper thread rotating outer shaft, a wire bracket is fixedly mounted on the outer side of the upper thread rotating shaft, the wire bracket is located on the outer side of the through slot, and a wire wheel is provided on one end of the wire bracket away from the upper thread rotating shaft.

[0010] As a preferred technical solution of the present invention, a winding support frame is provided on the outer end side of the winding seat, and the winding support frame is fixedly connected with the upper end surface of the winding seat on which the winding shaft is installed, and a winding moving motor is provided on the upper end surface of the winding support frame, and a screw rod is provided at the output end of the winding moving motor, and the outer end of the screw rod is rotatably mounted on the screw rod seat, and the screw rod seat is fixed on the winding support frame, and a winding moving plate is movably sleeved on the screw rod;

[0011] A mold-pushing cylinder is fixedly installed on the outer side of the winding moving plate, and the output end of the mold-pushing cylinder passes through the winding shaft and is connected to the coil mold, and can drive the coil mold to perform telescopic activities;

[0012] A winding motor is also fixedly mounted on the outer side of the winding movable plate. The winding motor is in transmission connection with the winding shaft through a transmission mechanism and can drive the winding shaft to rotate.

[0013] As a preferred technical solution of the present invention, the wire-paying mechanism includes a wire-paying bracket fixed on a workbench, a wire-paying motor is fixedly installed on the outside of the wire-paying bracket, the output end of the wire-paying motor passes through the wire-paying bracket and is connected to a rotating bracket, a bobbin group and a wire rack are provided on the outside of the rotating bracket, the wire rack is arranged below the bobbin group, a wire hole is provided at the outer end of the wire rack, the wire hole is located in front of the bobbin group, a wire roller is provided in front of the wire hole, and wire limiting wheels are provided on both sides of the wire roller.

[0014] As a preferred technical solution of the present invention, the wire clamping mechanism includes a wire clamping cylinder, the wire clamping cylinder is fixed on a wire clamping connecting frame, the wire clamping connecting frame is fixed on the output end of the wire clamping lifting cylinder, the wire clamping lifting cylinder is fixed on the output end of the wire clamping moving cylinder, the wire clamping moving cylinder is fixed on the wire clamping seat, and the wire clamping seat is fixed on the workbench.

[0015] As a preferred technical solution of the present invention, the thread cutting mechanism includes a cylinder scissors, which is fixed on a sliding seat, and the sliding seat can be slidably mounted on a slide rail, and the slide rail is mounted on a thread cutting seat, and the thread cutting seat is fixed on a workbench. A thread cutting moving cylinder is fixed on the outer side of the thread cutting seat, and the output end of the thread cutting moving cylinder is connected to the sliding seat.

[0016] As a preferred technical solution of the present invention, the wire pulling mechanism includes a clamping mechanism and a moving mechanism, the clamping mechanism is installed on the moving mechanism and driven by the moving mechanism, and the moving mechanism is fixedly installed on the upper part of the frame;

[0017] The moving mechanism comprises a moving fixed frame, the moving fixed frame is fixed on the upper side of the frame, a moving slider is slidably mounted on the moving fixed frame, the clamping mechanism is mounted on the moving slider and driven by the moving slider;

[0018] Belt drive wheels are provided on the inner sides of both ends of the movable fixing frame, a movable belt is wound between the two belt drive wheels, and the movable slider is installed on the movable belt and driven by the movable belt;

[0019] A wire-pulling moving motor is fixedly mounted on the upper end surface of the moving fixed frame, and the output end of the wire-pulling moving motor is connected to a belt drive wheel thereof and can drive the belt drive wheel to rotate.

[0020] As a preferred technical solution of the present invention, the clamping mechanism includes a clamping robot, the clamping robot is fixed on a robot mounting plate, the robot mounting plate is fixed on the output end of the robot telescopic cylinder, the robot telescopic cylinder is fixed on the output end of the robot lifting cylinder through the telescopic cylinder mounting plate, the robot lifting cylinder is fixed on the moving slider and driven by the moving slider.

[0021] A multi-wire parallel winding method for an insulating wire coil, using any of the multi-wire parallel winding production equipment for insulating wire coils described above, specifically comprising the following steps:

[0022] Step 1: First, the ends of the two groups of insulated wires are pulled out from the spool group, passed through the wire hole and wound on the wire roller, so that the insulated wire is located between the wire roller and the wire limiting wheel, and then passed into the upper wire rotating shaft, passed through the groove to the wire support, passed through the wire wheel, and then passed through the gap between the first winding limit block and the second winding limit block, and then the ends of the insulated wires are pulled out to the outside of the first winding limit block and the second winding limit block, and the first winding limit block and the second winding limit block jointly clamp the insulated wire, so that the insulated wire is in a straightened state;

[0023] Step 2: Start the wire pulling moving motor, and drive the clamping manipulator to move to the upper part between the second winding limit block and the wire wheel through the moving slider and the moving belt, and the manipulator lifting cylinder and the manipulator telescopic cylinder drive the clamping manipulator to clamp the insulated wire between the second winding limit block and the wire wheel;

[0024] Step three: After clamping, the wire winding moving motor drives the lead screw to rotate, and then drives the second wire winding limit block to retreat through the wire winding moving plate and the wire winding shaft, and releases the clamped insulated wire. At the same time, under the coordinated drive of the manipulator lifting cylinder and the manipulator telescopic cylinder, the clamping manipulator pulls the insulated wire to the other side of the second wire winding limit block relative to the wire wheel, so that the end of the insulated wire clamped by the clamping manipulator gradually moves away from the second wire winding limit block, and pulls the insulated wire on the bobbin group to release the wire. At this time, the center line of the insulated wire and the center line of the coil mold are in a vertical intersection state, so that the clamping manipulator clamps the insulated wire and pulls it to the set position coordinate and then stops moving;

[0025] Step 4: After the clamping manipulator clamps the insulating wire and pulls it to the set position coordinate, the winding moving motor drives the lead screw to rotate, and then drives the second winding limit block to extend forward through the winding moving plate and the winding shaft, and at the same time, the mold pusher cylinder drives the coil mold to extend forward, so that the outer end face of the coil mold contacts the outer end face of the first winding limit block, and the distance between the outer end face of the second winding limit block and the outer end face of the first winding limit block is greater than or equal to the distance of the insulating wire diameter, and less than 1.5 times the distance of the insulating wire diameter, so that the insulating wire contacts the upper end face of the coil mold. At this time, the hot air guns on both sides of the winding mechanism start working and continuously output hot air according to the set temperature and working time;

[0026] Step 5: The wire clamping cylinder moves the wire clamping cylinder to below the insulating wire, and the wire clamping cylinder is driven to rise by the wire clamping cylinder, and the wire clamping cylinder clamps the insulating wire;

[0027] Step 6: The thread-up motor is started to drive the thread-up rotating outer shaft of the thread-up rotating shaft to rotate, so that the insulating wire is arranged in layers according to the set number of turns and wound on the coil mold to form the first layer of coils. At the same time, the unwinding motor drives the bobbin group and the thread-up rotating outer shaft to rotate synchronously in the same direction through the rotating bracket to avoid twisting of the insulating wire during rotation and eliminate the stress of the insulating wire;

[0028] Step 7: When the wound first layer of coil reaches the set number of turns, the upper wire motor stops, and then the upper wire rotating outer shaft on the upper wire rotating shaft stops rotating. At the same time, the pay-off motor drives the rotating bracket to stop rotating synchronously, and the hot air gun continues to send out hot air to melt the self-adhesive material on the surface of the insulating wire, so that the first layer of coil is shaped;

[0029] Step 8: When the set hot air supply time is reached and the first layer of coil is shaped, the winding moving motor drives the lead screw to rotate, and then drives the second winding limit block to retreat through the winding moving plate and the winding shaft, so that the distance between the outer end face of the second winding limit block and the outer end face of the first winding limit block is greater than or equal to twice the diameter of the insulating wire, and less than 2.5 times the diameter of the insulating wire;

[0030] Step nine: The winding motor then drives the winding shaft to rotate through the transmission mechanism, thereby driving the coil mold to rotate synchronously. At the same time, the clamping manipulator clamps the insulating wire and moves synchronously toward the coil mold, so that the insulating wire clamped and pulled out by the clamping manipulator is wound on the coil mold to form a second layer of coils, and the upper wire rotating outer shaft of the upper wire rotating shaft driven by the upper wire motor also rotates synchronously in the same direction with the coil mold to prevent the first layer of coils that have been wound from being pulled and disintegrated, and the pay-off motor drives the rotating bracket and the upper wire rotating outer shaft to rotate synchronously in the same direction to prevent the insulating wire from twisting during rotation and eliminate the stress of the insulating wire;

[0031] Step 10: After the winding of the second layer of coil is completed, the wire feeding motor, the rotating winding motor, the wire releasing motor, and the wire pulling moving motor all drive the corresponding components to stop working. At the same time, the wire cutting moving cylinder pushes the cylinder scissors to move to the insulating wire position, so that the insulating wire is located in the cutting opening of the cylinder scissors. At this time, the hot air gun continuously sends out hot air to melt the self-adhesive material on the surface of the insulating wire, so that the second layer of coil is shaped;

[0032] Step 11: After the second layer of coil is formed, the winding moving motor drives the screw rod to rotate, and then drives the second winding limit block to retreat through the winding moving plate and the winding shaft. At the same time, the rotating winding motor drives the second winding limit block to rotate through the transmission mechanism, and loosens the compressed insulating wire coil, and then the cylinder scissors cut the insulating wire. At this time, the distance from the cutting position to the coil mold is the length of the coil input wire. After cutting, the wire cutting moving cylinder drives the cylinder scissors to reset and retreat, the hot air gun stops working, the wire clamping cylinder loosens the clamp, no longer clamps the insulating wire, and the wire clamping moving cylinder and the wire clamping lifting cylinder drive the wire clamping cylinder to reset. At the same time, the clamping manipulator also loosens the clamp, and is coordinated and driven to reset by the manipulator lifting cylinder, the manipulator telescopic cylinder and the moving mechanism;

[0033] Step 12: The thread-up motor drives the thread-up rotating outer shaft to rotate and reset, so that the upper edge of the wire wheel and the upper edge of the coil mold are in the same plane, and then repeat steps 2 to 11;

[0034] When repeating step two, when the clamping robot clamps the insulating wire and pulls it, the push-mold cylinder simultaneously drives the coil mold back to the inside of the winding shaft, so that the completed coil is separated from the coil mold under the limit block of the second winding limit block, and is pulled away by the clamping robot, so that the previous completed coil is located on the side of the clamping robot; when repeating step eleven, after the cylinder scissors cut the insulating wire, the previous completed coil is separated from the next completed coil. At this time, the length of the coil output line is from the position where the insulating wire is cut to the position where the clamping robot clamps the insulating wire end. When the clamping robot releases the clamp, the previous completed coil will fall into the coil storage box at the same time.

[0035] The present invention has the following beneficial effects:

[0036] 1. The multi-wire parallel winding production equipment of the insulating wire coil, through the design of the coil mold, the insulating wire is wound on the coil mold by rotating the upper wire rotating shaft and the guide bracket, and then the upper wire rotating shaft, the guide bracket and the winding rotating shaft rotate synchronously, and the insulating wire between the clamping manipulator and the first winding limit block is wound on the coil mold so that multiple insulating wires form a coil, and the shape of the coil is the same as the shape of the coil mold, thereby realizing the production of the insulating wire coil;

[0037] 2. The multi-wire parallel winding production equipment of the insulated wire coil is configured such that multiple insulating wires are respectively located in the inner circle and the outer circle, and then the insulating wires are clamped by the wire clamping cylinder. When the insulating wire located between the clamping manipulator and the wire clamping cylinder is wound toward the first winding limit block, the insulating wire located between the wire clamping cylinder and the first winding limit block is in a straight line state, and the insulating wire located in the inner circle between the wire clamping cylinder and the clamping manipulator is in a relaxed state, thereby achieving the effect of different lengths of the wire ends at the coil head;

[0038] 3. The multi-wire parallel winding production equipment of the insulating wire coil realizes high-precision and efficient parallel winding, shaping and cutting of the insulating wire through the coordinated operation of various mechanisms, effectively solving the problems of long time consumption, low efficiency, complex procedures, and difficulty in whole line in the traditional insulating wire coil production. While improving production efficiency and production accuracy, it also makes the production process more automated, reduces the difficulty of manual operation, and fundamentally improves the production efficiency and product quality of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is an overall schematic diagram of a multi-wire parallel winding production equipment for an insulated wire coil of the present invention;

[0040] Figure 2 It is a schematic diagram of a wire-releasing mechanism of a multi-wire parallel winding production equipment for insulating wire coils of the present invention;

[0041] Figure 3Schematic diagram of the winding mechanism of the multi-wire parallel winding production equipment of the insulated wire coil of the present invention Figure 1 ;

[0042] Figure 4 For the present invention Figure 3 A is an enlarged structural diagram;

[0043] Figure 5 It is a schematic diagram of the structure of the upper wire rotating shaft of the multi-wire parallel winding production equipment of the insulated wire coil of the present invention;

[0044] Figure 6 It is a schematic diagram of a wire feeding shaft and a wire winding shaft of a multi-wire parallel winding production equipment for an insulated wire coil of the present invention;

[0045] Figure 7 Schematic diagram of the winding mechanism of the multi-wire parallel winding production equipment of the insulated wire coil of the present invention Figure 2 ;

[0046] Figure 8 Schematic diagram of the winding mechanism of the multi-wire parallel winding production equipment of the insulated wire coil of the present invention Figure 3 ;

[0047] Fig. 9 It is a schematic diagram of the wire drawing mechanism of the multi-wire parallel winding production equipment of the insulated wire coil of the present invention.

[0048] In the figure: 1. workbench; 2. frame; 3. winding seat; 4. upper thread rotating shaft; 401. threading slot; 402. wire bracket; 403. wire wheel; 404. upper thread rotating outer shaft; 405. upper thread rotating inner shaft; 5. first winding limit block; 6. second winding limit block; 7. winding rotating shaft; 8. coil mold; 9. winding support frame; 10. winding moving motor; 11. lead screw; 12. winding moving plate; 13. mold pushing cylinder; 14. winding motor; 15. upper thread motor; 100. winding mechanism; 200. pay-off mechanism; 21. pay-off bracket; 22. pay-off motor; 23. rotating bracket; 24. bobbin group; 25. wire rack; 26. wire hole; 27. wire roller; 28. limit wheel ;300, wire clamping mechanism;31, wire clamping seat;32, wire clamping moving cylinder;33, wire clamping lifting cylinder;34, wire clamping connecting frame;35, wire clamping cylinder;400, wire pulling mechanism;40, mobile fixed frame;41, mobile slider;42, belt drive wheel;43, mobile belt;44, wire pulling moving motor;45, clamping manipulator;46, manipulator mounting plate;47, manipulator telescopic cylinder;48, telescopic cylinder mounting plate;49, manipulator lifting cylinder;500, wire cutting mechanism;51, cylinder scissors;52, sliding seat;53, wire cutting seat;54, wire cutting moving cylinder;600, hot air gun;700, transmission mechanism;71, transmission driving wheel;72, transmission driven wheel;73, transmission belt. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] See also Figure 1-Figure 9 A multi-wire parallel winding production equipment for an insulated wire coil comprises a workbench 1, on which a winding mechanism 100 is provided, at the end of which a wire unwinding mechanism 200 is provided, on the side of which a wire clamping mechanism 300 is provided, above which a wire pulling mechanism 400 is provided, on the side of which a wire cutting mechanism 500 is provided, the wire cutting mechanism 500 is arranged corresponding to the wire clamping mechanism 300, and on both sides of the winding mechanism 100 hot air guns 600 are provided, and the hot air guns 600 are used to heat and shape the coil.

[0051] It should be noted that: in this embodiment, the unwinding mechanism 200 is mainly used to store and place the original insulating wire in the shaft, so that the wire can be unwinded at any time during winding; the winding mechanism 100 is used to wind the insulating wire into a stacked coil so that it meets the product specifications; the pulling mechanism 400 is used to pull out the insulating wire, so that the winding mechanism 100 can wind the insulating wire into shape; the clamping mechanism 300 is used to clamp the insulating wire to prevent the insulating wire from shaking randomly during the winding process to ensure insulation. The stability of the position of the center line of the edge wire; the wire cutting mechanism 500 is used to cut the insulating wire and cut and separate the wound coil; during operation, the wire unwinding mechanism 200 unwinds the wire, and then the wire pulling mechanism 400 pulls out the insulating wire, the wire clamping mechanism 300 clamps the insulating wire, and the winding mechanism 100 winds it into a coil, and then the hot air gun 600 heats and shapes it, and then the wire cutting mechanism 500 cuts the insulating wire. After cutting, the coil pulled out by the wire pulling mechanism 400 will fall into the coil storage box.

[0052] As a preferred technical solution of the present invention, Figures 3 to 8 As shown, the winding mechanism 100 includes a winding seat 3, an upper wire rotating shaft 4 is movably installed on one inner wall of the winding seat 3, and the outward end of the upper wire rotating shaft 4 is fixedly equipped with a first winding limit block 5, and the other end of the upper wire rotating shaft 4 passes through the winding seat 3, and forms a transmission connection with the upper wire motor 15 through a transmission mechanism 700; a winding shaft 7 is movably installed on the other inner side of the winding seat 3, and the outward end of the winding shaft 7 is fixedly provided with a second winding limit block 6, and a coil mold 8 is provided inside the winding shaft 7, and the coil mold 8 can be movably installed in the middle of the second winding limit block 6.

[0053] It should be noted that: in this embodiment, the transmission mechanism 700 includes a transmission driving wheel 71, a transmission driven wheel 72 and a transmission belt 73, the transmission driving wheel 71 is mounted on the output end of the upper line motor 15, the transmission driven wheel 72 is mounted on the end of the upper line shaft 4 passing through the outer side of the winding seat 3, and the transmission belt 73 is wound around the transmission driving wheel 71 and the transmission driven wheel 72, so that the upper line motor 15 can drive the upper line shaft 4 to rotate, and then drive the wire bracket 402 to rotate through the upper line shaft 4, so that the upper line motor 15 can drive the upper line shaft 4 to rotate, and then drive the wire bracket 402 to rotate. The insulating wire coming out of the unwinding mechanism 200 is wound on the coil mold 8 to form a first layer of coil. At this time, the second winding limit block 6 is in a stationary state. Then the first winding limit block 5 and the second winding limit block 6 rotate simultaneously, and the other end of the insulating wire clamped and pulled out by the clamping robot 45 is wound on the coil mold 8 to form a second layer of coil, so that the two ends of the insulating wire are wound into a coil; the shape of the coil mold 8 is rectangular, circular or polygonal, and the coil mold 8 can make one or more insulating wires form coils of different shapes.

[0054] As a preferred technical solution of the present invention, Figures 3 to 8 As shown, the upper line rotating shaft 4 includes an upper line rotating outer shaft 404 and an upper line rotating inner shaft 405, the upper line rotating inner shaft 405 can be movably installed inside the upper line rotating outer shaft 404, and the first winding limit block 5 is installed on the outer end of the upper line rotating inner shaft 405; a through slot 401 is provided on the outer side of the upper line rotating outer shaft 404, and a wire bracket 402 is fixedly assembled on the outside of the upper line rotating shaft 4, and the wire bracket 402 is located on the outer side of the through slot 401, and a wire wheel 403 is provided on the end of the wire bracket 402 away from the upper line rotating shaft 4.

[0055] It should be noted that: in the present embodiment, the setting of the upper wire rotating outer shaft 404 is mainly used to wind the insulated wire pulled out by the pay-off mechanism onto the coil mold 8 to form a first layer of coils; the setting of the upper wire rotating inner shaft 405 is mainly used to eliminate the traction force when the upper wire motor 15 drives the upper wire rotating outer shaft 404 to rotate when winding the second layer of coils, so that the bobbin group 24 is not pulled to pay out the wire; the wire support 402 is arranged on the outside of the through slot 401, so that the insulated wire can be directly wound on the wire wheel 403 after passing through the through slot 401, so as to avoid twisting of the insulated wire and enable the insulated wire to keep the same surface for layer winding.

[0056] As a preferred technical solution of the present invention, Figures 3 to 8As shown, a winding support frame 9 is provided on the outer end side of the winding seat 3, and the winding support frame 9 is fixedly connected with the upper end surface of the winding seat 3 on which the winding shaft 7 is installed. A winding moving motor 10 is provided on the upper end surface of the winding support frame 9, and a screw rod 11 is provided at the output end of the winding moving motor 10. The outer end of the screw rod 11 can be rotatably mounted on the screw rod seat, and the screw rod 11 seat is fixed on the winding support frame 9, and a winding moving plate 12 is movably sleeved on the screw rod 11; a push-die cylinder 13 is fixedly installed on the outer side of the winding moving plate 12, and the output end of the push-die cylinder 13 is connected to the coil mold 8 through the winding shaft 7, and can drive the coil mold 8 to perform telescopic activities; a winding motor 14 is also fixedly installed on the outer side of the winding moving plate 12, and the winding motor 14 forms a transmission connection with the winding shaft 7 through a transmission mechanism 700, and can drive the winding shaft 7 to rotate.

[0057] It should be noted that: in this embodiment, the transmission driving wheel 71 of the transmission mechanism 700 is mounted on the output end of the winding motor 14, the transmission driven wheel 72 is mounted on the end of the winding shaft 7 passing through the winding movable plate 12, and the transmission belt 73 is wound around the transmission driving wheel 71 and the transmission driven wheel 72, so that the winding motor 14 can drive the winding shaft 7 to rotate through the transmission mechanism 700; the push mold cylinder 13 and the winding motor 14 are both installed on the winding movable plate 12, when the winding movable motor 10 drives the winding movable plate 12 to move through the screw rod 11, it can further drive the push mold cylinder 13 and the winding motor 14 to achieve synchronous movement; the push mold cylinder 13 is used to drive the coil mold 8 to perform telescopic activities.

[0058] As a preferred technical solution of the present invention, Figure 2 As shown, the wire-paying mechanism 200 includes a wire-paying bracket 21 fixed on the workbench 1, a wire-paying motor 22 is fixedly installed on the outer side of the wire-paying bracket 21, the output end of the wire-paying motor 22 passes through the wire-paying bracket 21 and is connected to a rotating bracket 23, a bobbin group 24 and a wire rack 25 are provided on the outer side of the rotating bracket 23, the wire rack 25 is arranged below the bobbin group 24, a wire hole 26 is provided at the outer end of the wire rack 25, the wire hole 26 is located in front of the bobbin group 24, a wire roller 27 is provided in front of the wire hole 26, and wire limiting wheels 28 are provided on both sides of the wire roller 27.

[0059] It should be noted that: in the present embodiment, the operation of the pay-off motor 22 drives the rotating bracket 23 to rotate, so that the bobbin group 24 rotates, and the insulated wire on the bobbin group 24 is wound around the wire roller 27 through the wire hole 26, and then enters the upper wire rotating shaft 4 to be combined into a group of insulated wires. The wire limiting wheel 28 is arranged on the outside of the wire roller 27, so that the insulated wire can pass between the wire roller 27 and the wire limiting wheel 28. On the one hand, it plays a limiting role on the insulated wire to prevent the insulated wire from shaking at will, thereby preventing the insulated wires pulled out of the two groups of bobbins from being tangled with each other and unable to be pulled out. On the other hand, it can prevent the insulated wire from being twisted and deformed, so that the insulated wire can be pulled out in the direction of the trend.

[0060] As a preferred technical solution of the present invention, Figure 3 to Figure 4 As shown, the wire clamping mechanism 300 includes a wire clamping cylinder 35, the wire clamping cylinder 35 is fixed on a wire clamping connecting frame 34, the wire clamping connecting frame 34 is fixed on the output end of a wire clamping lifting cylinder 33, the wire clamping lifting cylinder 33 is fixed on the output end of a wire clamping moving cylinder 32, the wire clamping moving cylinder 32 is fixed on a wire clamping seat 31, and the wire clamping seat 31 is fixed on the workbench 1.

[0061] It should be noted that: in this embodiment, the wire clamping cylinder 35 is used to clamp the insulating wire to prevent the insulating wire from shaking and shifting, so that the center line of the insulating wire remains on the same horizontal line, and can effectively ensure that the center line of the insulating wire is perpendicular to the axial center line of the coil mold 8, so that the insulating wire can be wound into a coil in a stacked manner, avoiding unevenness on the side of the coil and ensuring the flatness of the side of the wound coil; the wire clamping lifting cylinder 33 is used to drive the wire clamping cylinder 35 to move up and down, and the wire clamping moving cylinder 32 is used to drive the wire clamping cylinder 35 to move forward and backward and pull the insulating wire off the clamping robot 45.

[0062] As a preferred technical solution of the present invention, Figure 3 As shown, the thread trimming mechanism 500 includes a cylinder scissors 51, which is fixed on a sliding seat 52, and the sliding seat 52 can be slidably mounted on a slide rail, and the slide rail is mounted on a thread trimming seat 53, and the thread trimming seat 53 is fixed on the workbench 1. A thread trimming moving cylinder 54 is fixed to the outer side of the thread trimming seat 53, and the output end of the thread trimming moving cylinder 54 is connected to the sliding seat 52.

[0063] It should be noted that: in this embodiment, the cylinder scissors 51 are used to cut the insulating wire so that the wound coil can be separated from the original insulating wire; the wire cutting moving cylinder 54 can drive the cylinder scissors 51 to move forward and backward through the sliding seat 52.

[0064] like Fig. 9As shown, as a preferred technical solution of the present invention, the wire pulling mechanism 400 includes a clamping mechanism and a moving mechanism, the clamping mechanism is installed on the moving mechanism and is driven by the moving mechanism, and the moving mechanism is fixedly installed on the upper part of the frame 2; the moving mechanism includes a moving fixed frame 40, the moving fixed frame 40 is fixed on the upper side of the frame 2, a moving slider 41 is slidably installed on the moving fixed frame 40, the clamping mechanism is installed on the moving slider 41, and is driven by the moving slider 41; belt drive wheels 42 are provided on the inner sides of both ends of the moving fixed frame 40, a moving belt 43 is wound between the two belt drive wheels 42, the moving slider 41 is installed on the moving belt 43, and is driven by the moving belt 43; a wire pulling moving motor 44 is fixedly installed on the upper end surface of the moving fixed frame 40, and the output end of the wire pulling moving motor 44 is connected to a belt drive wheel 42 thereof, and can drive the belt drive wheel 42 to rotate. The clamping mechanism includes a clamping robot 45, which is fixed on a robot mounting plate 46, which is fixed on the output end of a robot telescopic cylinder 47, which is fixed on the output end of a robot lifting cylinder 49 via a telescopic cylinder mounting plate 48, and which is fixed on a moving slider 41 and driven by the moving slider 41.

[0065] It should be noted that: in the present embodiment, the movable fixed frame 40 is in a horizontal U-shape, with its open end facing the front side and its back side fixed on the frame 2. The upper and lower sides of the open end of the movable fixed frame 40 are provided with hardened optical shafts, and the upper and lower ends of the movable slider 41 are equipped with U-shaped bearings clamped on the upper and lower hardened optical shafts of the movable fixed frame 40, so that the movable slider 41 can slide on the movable fixed frame 40, and the belt drive wheel 42 is installed at the two ends of the inside of the movable fixed frame 40 through the wheel axle, and a transmission belt is wound between the two belt drive wheels 42. The wire pulling moving motor 44 is fixed on the upper end surface of the movable fixed frame 40, and its output end is connected with one of its belt drive wheels 42, which can drive the transmission belt wheel to rotate, and then drive the movable slider 41 to move through the transmission belt, and the clamping mechanism is installed on the movable slider 41, which can drive the movable clamping mechanism to move; the clamping mechanism is mainly used to pull the insulated wire out to a set length and position, so that the winding mechanism 100 can use the pulled out insulating wire to wind the second layer of coils.

[0066] Embodiment 2:

[0067] like Figures 1 to 9 As shown, a multi-wire parallel winding method for an insulating wire coil adopts a multi-wire parallel winding production device for an insulating wire coil as described above, and specifically comprises the following steps:

[0068] Step 1: First, the ends of the two groups of insulated wires are pulled out from the bobbin group 24, passed through the wire hole 26 and wound on the wire roller 27, so that the insulated wire is located between the wire roller 27 and the wire limiting wheel 28, and then passed into the upper wire rotating shaft 4, passed through the through groove 401 to the wire support 402, passed through the wire wheel 403, and then passed through the gap between the first winding limit block 5 and the second winding limit block 6, and then the ends of the insulated wires are pulled out to the outside of the first winding limit block 5 and the second winding limit block 6, and the first winding limit block 5 and the second winding limit block 6 jointly clamp the insulated wire, so that the insulated wire is in a straightened state;

[0069] Step 2: Start the wire pulling moving motor 44, and drive the clamping manipulator 45 to move to the upper part between the second winding limit block 6 and the wire wheel 403 through the moving slider 41 and the moving belt 43, and drive the manipulator lifting cylinder 49 and the manipulator telescopic cylinder 47 to make the clamping manipulator 45 clamp the insulated wire between the second winding limit block 6 and the wire wheel 403;

[0070] Step three: After clamping, the wire winding moving motor 10 drives the screw rod 11 to rotate, and then drives the second wire winding limit block 6 to retreat through the wire winding moving plate 12 and the wire winding shaft 7, and releases the clamped insulated wire. At the same time, under the coordinated drive of the manipulator lifting cylinder 49 and the manipulator telescopic cylinder 47, the clamping manipulator 45 pulls the insulated wire to the other side of the second wire winding limit block relative to the wire wheel 403, so that the end of the insulated wire clamped by the clamping manipulator 45 gradually moves away from the second wire winding limit block 6, and pulls the insulated wire on the bobbin group 24 to release the wire. At this time, the center line of the insulated wire is perpendicular to the center line of the coil mold 8, so that the clamping manipulator 45 clamps the insulated wire and pulls it to the set position coordinate and then stops moving; in the embodiment, after the clamping manipulator 45 clamps the insulated wire, the manipulator The lifting cylinder 49 and the manipulator telescopic cylinder 47 are in motion, so that the clamping manipulator 45 can avoid components such as the second winding limit block 6 and the first winding limit block 5, so as to prevent the clamping manipulator 45 from colliding with other components and causing damage. When the clamping manipulator 45 pulls the insulating wire to the set position, the manipulator lifting cylinder 49 and the manipulator telescopic cylinder 47 are in motion, so that the insulating wire clamped by the clamping manipulator 45 is in a horizontal state, and the center line of the insulating wire is perpendicular to the center line of the coil mold 8. At this time, the pulled out insulating wire is located in the middle of the gap between the first winding limit block 5 and the second winding limit block 6. This can effectively ensure that when winding the second layer of coil, the insulating wire will not be offset, nor will it scratch the first winding limit block 5 and the second winding limit block 6 and cause surface damage.

[0071] Step 4: After the clamping manipulator 45 clamps the insulating wire and pulls it to the set position coordinate, the winding moving motor 10 drives the screw rod 11 to rotate, and then drives the second winding limit block 6 to extend forward through the winding moving plate 12 and the winding shaft 7, and at the same time, the mold pushing cylinder 13 drives the coil mold 8 to extend forward, so that the outer end face of the coil mold 8 contacts the outer end face of the first winding limit block 5, and the distance between the outer end face of the second winding limit block 6 and the outer end face of the first winding limit block 5 is greater than or equal to the distance of the insulating wire diameter, and less than 1.5 times the distance of the insulating wire diameter, so that the insulating wire contacts the upper end face of the coil mold 8. At this time, the hot air guns 600 located on both sides of the winding mechanism 100 Start the work and continuously output hot air according to the set temperature and working time; when the distance between the outer end face of the second winding limit block 6 and the outer end face of the first winding limit block 5 is less than the distance of the insulating wire diameter, when the insulating wire is wound on the coil mold 8, it is easy to scratch the surface of the insulating wire, thereby affecting the voltage resistance of the coil and causing the product to be unqualified. If the distance between the outer end face of the second winding limit block 6 and the outer end face of the first winding limit block 5 is greater than 1.5 times the distance of the insulating wire diameter, it is easy to cause the side surface of the wound coil to be uneven, which will increase the overall thickness of the coil, and then the coil will take up more space when installed, resulting in unqualified coil size and affecting the qualified rate of the produced products;

[0072] Step 5: The clamping cylinder 35 is driven by the clamping moving cylinder 32 to move below the insulated wire, and the clamping cylinder 35 is driven by the clamping lifting cylinder 33 to rise, and the clamping cylinder 35 clamps the insulated wire;

[0073] Step 6: The thread-up motor 15 is started to drive the thread-up rotating outer shaft 404 of the thread-up rotating shaft 4 to rotate, so that the insulating wire is arranged in layers according to the set number of turns and wound on the coil mold 8 to form a first layer of coils. At the same time, the unwinding motor 22 drives the bobbin group 24 and the thread-up rotating outer shaft 404 to rotate synchronously in the same direction through the rotating bracket 23, so as to avoid twisting of the insulating wire during rotation and eliminate the stress of the insulating wire;

[0074] Step 7: When the wound first layer of coil reaches the set number of turns, the upper wire motor 15 stops, and then the upper wire rotating outer shaft 404 on the upper wire rotating shaft 4 stops rotating. At the same time, the pay-off motor 22 drives the rotating bracket 23 to stop rotating synchronously, and the hot air gun 600 continues to send out hot air to melt the self-adhesive material on the surface of the insulating wire, so that the first layer of coil is shaped;

[0075] Step 8: When the set hot air supply time is reached and the first layer of coil is shaped, the winding moving motor 10 drives the screw 11 to rotate, and then drives the second winding limit block 6 to retreat through the winding moving plate 12 and the winding shaft 7, so that the distance between the outer end face of the second winding limit block 6 and the outer end face of the first winding limit block 5 is greater than or equal to twice the distance of the insulating wire diameter, and less than 2.5 times the distance of the insulating wire diameter; similarly, when winding the second layer of coil, since there is already a layer of completed coil still on the coil mold 8, therefore, if the second winding If the distance between the outer end face of the limit block 6 and the outer end face of the first winding limit block 5 is less than 2 times the diameter of the insulating wire, the surface of the insulating wire is easily scratched when the second layer of coil is wound, thereby affecting the voltage resistance of the coil and causing the product to be unqualified. If the distance between the outer end face of the second winding limit block 6 and the outer end face of the first winding limit block 5 is greater than 2.5 times the diameter of the insulating wire, the side of the coil will be uneven, thereby affecting the overall thickness of the coil, causing the coil size to fail to meet the requirements of the drawing, affecting the installation space required for the coil installation, and causing the product to be unqualified.

[0076] Step nine: The winding motor 14 then drives the winding shaft 7 to rotate through the transmission mechanism 700, and then drives the coil mold 8 to rotate synchronously. At the same time, the clamping manipulator 45 clamps the insulating wire and moves synchronously toward the coil mold 8, so that the insulating wire clamped and pulled out by the clamping manipulator 45 is wound on the coil mold 8 to form a second layer of coils. In this embodiment, the upper wire motor 15 drives the upper wire rotating outer shaft 404 of the upper wire rotating shaft 4 to rotate synchronously in the same direction as the coil mold 8, so as to avoid the first layer of coils that have been wound to be pulled and disintegrated, and the pay-off motor 22 drives the rotating bracket 23 and the upper wire rotating outer shaft 404 to rotate synchronously in the same direction, so as to avoid twisting of the insulating wire during rotation and eliminate the stress of the insulating wire;

[0077] When winding the second layer of coil, the rotating winding motor 14 drives the coil mold 8 to rotate, and then drives the upper thread rotating inner shaft 405 to rotate in the same direction through friction. The upper thread rotating inner shaft 405 has the same rotation direction as the upper thread rotating outer shaft 404, eliminating the traction force when the upper thread motor 15 drives the upper thread rotating outer shaft 404 to rotate, so that the bobbin group 24 is not pulled to release the wire;

[0078] Step 10: After the winding of the second layer of coil is completed, the threading motor 15, the rotating winding motor 14, the unwinding motor 22, and the wire pulling moving motor 44 all drive the corresponding components to stop working. At the same time, the wire cutting moving cylinder 54 pushes the cylinder scissors 51 to move to the insulating wire position, so that the insulating wire is located in the cutting opening of the cylinder scissors 51. At this time, the hot air gun 600 continuously sends out hot air to melt the self-adhesive material on the surface of the insulating wire, so that the second layer of coil is shaped;

[0079] Step 11: After the second layer of coil is shaped, the winding moving motor 10 drives the screw rod 11 to rotate, and then drives the second winding limit block 6 to retreat through the winding moving plate 12 and the winding shaft 7. At the same time, the rotating winding motor 14 drives the second winding limit block 6 to rotate through the transmission mechanism 700, and relaxes the compressed insulating wire coil, and then the cylinder scissors 51 cuts the insulating wire. At this time, the distance from the cutting position to the coil mold 8 is the length of the coil input wire. After cutting, the wire cutting moving cylinder 54 drives the cylinder scissors 51 to reset and retreat, the hot air gun 600 stops working, the wire clamping cylinder 35 moves to loosen the clamp, no longer clamps the insulating wire, and the wire clamping cylinder 35 is reset by the wire clamping moving cylinder 32 and the wire clamping lifting cylinder 33. At the same time, the clamping manipulator 45 also loosens the clamp, and the manipulator lifts The lowering cylinder 49, the manipulator telescopic cylinder 47 and the moving mechanism coordinate to drive the lower reset; in this embodiment, after the winding of the second layer of coil is completed, the winding moving motor 10 will drive the second winding limit block 6 to retreat and rotate, so that the hot air blown out by the hot air gun 600 can be evenly blown on the second layer of coil, so that the second layer of coil can be heated evenly, which can make it better shaped. When the second layer of coil is completed, the winding moving motor 10 will drive the second winding limit block 6 to extend, and work together with the first winding limit block 5 to press the coil. At the same time, the rotating winding motor 14 drives the second winding limit block 6 to rotate through the winding shaft 7, so that the two sides of the coil will be more flat under the extrusion force, thereby avoiding the unevenness of the side of the coil, which is helpful for the installation of the coil;

[0080] Step 12: The upper wire motor 15 drives the upper wire rotating outer shaft 404 to rotate and reset, so that the upper edge of the wire wheel 403 is in the same plane as the upper edge of the coil mold 8, and then repeat steps 2 to 11; when repeating step 2, when the clamping manipulator 45 clamps the insulating wire and pulls, the push mold cylinder 13 simultaneously drives the coil mold 8 to retreat to the inside of the winding shaft 7, so that the completed coil is separated from the coil mold 8 under the limit blocking of the second winding limit block 6, and is pulled away by the clamping manipulator 45, so that the previous completed coil is located on the side of the clamping manipulator 45; when repeating step 11, after the cylinder scissors 51 cuts the insulating wire, the previous completed coil is separated from the next completed coil. At this time, the length of the coil output line is from the position of cutting the insulating wire to the position of the clamping manipulator 45 clamping the insulating wire end. When the clamping manipulator 45 is released, the previous completed coil will fall into the coil storage box at the same time.

[0081] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0082] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-wire parallel winding production equipment for insulating wire coils, comprising a workbench (1), characterized in that: The workbench (1) is provided with a winding mechanism (100), a wire unwinding mechanism (200) is provided at the end of the winding mechanism (100), a wire clamping mechanism (300) is provided on the side of the winding mechanism (100), a wire pulling mechanism (400) is provided above the winding mechanism (100), a wire cutting mechanism (500) is also provided on the side of the winding mechanism (100), the wire cutting mechanism (500) is arranged corresponding to the wire clamping mechanism (300), and hot air guns (600) are provided on both sides of the winding mechanism (100), and the hot air guns (600) are used to heat and shape the coil.

2. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 1, characterized in that: The winding mechanism (100) comprises a winding seat (3), an inner wall of which is movably mounted a thread-up rotating shaft (4), an outward end of which is fixedly mounted a first thread-up limiting block (5), and the other end of the thread-up rotating shaft (4) passes through the winding seat (3) and is in transmission connection with a thread-up motor (15) via a transmission mechanism (700); A winding shaft (7) is movably mounted on the other inner side of the winding seat (3); a second winding limit block (6) is fixedly mounted on the outward end of the winding shaft (7); a coil mold (8) is disposed inside the winding shaft (7); and the coil mold (8) is movably mounted in the middle of the second winding limit block (6).

3. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 2, characterized in that: The upper thread rotating shaft (4) comprises an upper thread rotating outer shaft (404) and an upper thread rotating inner shaft (405), wherein the upper thread rotating inner shaft (405) is movably mounted inside the upper thread rotating outer shaft (404), and the first winding limit block (5) is mounted on the outer end of the upper thread rotating inner shaft (405); A through slot (401) is provided on the outer side of the upper thread rotating outer shaft (404), a wire support (402) is fixedly mounted on the outside of the upper thread rotating shaft (4), the wire support (402) is located on the outer side of the through slot (401), and a wire wheel (403) is provided on one end of the wire support (402) away from the upper thread rotating shaft (4).

4. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 2, characterized in that: The outer end side of the winding seat (3) is provided with a winding support frame (9), the winding support frame (9) is fixedly connected to the upper end surface of the winding seat (3) on which the winding shaft (7) is installed, the upper end surface of the winding support frame (9) is provided with a winding moving motor (10), the output end of the winding moving motor (10) is provided with a screw rod (11), the outer end of the screw rod (11) is rotatably mounted on the screw rod seat, the screw rod seat is fixed on the winding support frame (9), and the screw rod (11) is movably sleeved with a winding moving plate (12); A mold-pushing cylinder (13) is fixedly mounted on the outer side of the winding moving plate (12); the output end of the mold-pushing cylinder (13) passes through the winding rotating shaft (7) and is connected to the coil mold (8), and can drive the coil mold (8) to perform telescopic activities; A winding motor (14) is also fixedly mounted on the outer side of the winding movable plate (12); the winding motor (14) is in transmission connection with the winding rotating shaft (7) through a transmission mechanism (700) and can drive the winding rotating shaft (7) to rotate.

5. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 1, characterized in that: The wire-releasing mechanism (200) comprises a wire-releasing bracket (21) fixed on a workbench (1); a wire-releasing motor (22) is fixedly mounted on the outer side of the wire-releasing bracket (21); an output end of the wire-releasing motor (22) passes through the wire-releasing bracket (21) and is connected to a rotating bracket (23); a bobbin group (24) and a wire frame (25) are arranged on the outer side of the rotating bracket (23); the wire frame (25) is arranged below the bobbin group (24); a wire hole (26) is arranged at the outer end of the wire frame (25); the wire hole (26) is located in front of the bobbin group (24); a wire roller (27) is arranged in front of the wire hole (26); and wire limiting wheels (28) are arranged on both sides of the wire roller (27).

6. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 1, characterized in that: The wire clamping mechanism (300) comprises a wire clamping cylinder (35), the wire clamping cylinder (35) is fixed on a wire clamping connecting frame (34), the wire clamping connecting frame (34) is fixed on the output end of a wire clamping lifting cylinder (33), the wire clamping lifting cylinder (33) is fixed on the output end of a wire clamping movable cylinder (32), the wire clamping movable cylinder (32) is fixed on a wire clamping seat (31), and the wire clamping seat (31) is fixed on a workbench (1).

7. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 1, characterized in that: The thread trimming mechanism (500) comprises a cylinder scissors (51), wherein the cylinder scissors (51) is fixed on a sliding seat (52), wherein the sliding seat (52) is slidably mounted on a slide rail, wherein the slide rail is mounted on a thread trimming seat (53), wherein the thread trimming seat (53) is fixed on a workbench (1), and a thread trimming movable cylinder (54) is fixed on the outer side of the thread trimming seat (53), wherein the output end of the thread trimming movable cylinder (54) is connected to the sliding seat (52).

8. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 1, characterized in that: The wire pulling mechanism (400) comprises a clamping mechanism and a moving mechanism, wherein the clamping mechanism is mounted on the moving mechanism and driven by the moving mechanism, and the moving mechanism is fixedly mounted on the upper part of the frame (2); The moving mechanism comprises a moving fixed frame (40), the moving fixed frame (40) is fixed on the inner upper side of the frame (2), a moving slider (41) is slidably mounted on the moving fixed frame (40), and the clamping mechanism is mounted on the moving slider (41) and driven by the moving slider (41); Belt drive wheels (42) are provided on the inner sides of both ends of the movable fixed frame (40), a movable belt (43) is wound between the two belt drive wheels (42), and the movable slider (41) is installed on the movable belt (43) and driven by the movable belt (43); A wire-pulling moving motor (44) is fixedly mounted on the upper end surface of the movable fixed frame (40), and the output end of the wire-pulling moving motor (44) is connected to a belt drive wheel (42) thereof and can drive the belt drive wheel (42) to rotate.

9. The multi-wire parallel winding production equipment of the insulated wire coil according to claim 8, characterized in that: The clamping mechanism comprises a clamping manipulator (45), wherein the clamping manipulator (45) is fixed on a manipulator mounting plate (46), wherein the manipulator mounting plate (46) is fixed on the output end of a manipulator telescopic cylinder (47), wherein the manipulator telescopic cylinder (47) is fixed on the output end of a manipulator lifting cylinder (49) via a telescopic cylinder mounting plate (48), and wherein the manipulator lifting cylinder (49) is fixed on a moving slider (41) and driven by the moving slider (41).

10. A multi-wire parallel winding method for an insulating wire coil, characterized in that: The multi-wire parallel winding production equipment of the insulated wire coil according to any one of claims 1 to 9 specifically comprises the following steps: Step 1: First, the ends of the two groups of insulating wires are pulled out from the bobbin group (24), passed through the wire hole (26), and wound on the wire roller (27), so that the insulating wire is located between the wire roller (27) and the wire limiting wheel (28), and then passed into the interior of the upper wire rotating shaft (4), passed through the through groove (401) to the wire support (402), passed through the wire wheel (403), and then passed through the gap between the first winding limit block (5) and the second winding limit block (6), and then the ends of the insulating wire are pulled out to the outside of the first winding limit block (5) and the second winding limit block (6), and the first winding limit block (5) and the second winding limit block (6) jointly clamp the insulating wire, so that the insulating wire is in a straightened state; Step 2: Start the wire pulling moving motor (44), and drive the clamping manipulator (45) to move to the upper part between the second winding limit block (6) and the wire guide wheel (403) through the moving slider (41) and the moving belt (43), and drive the manipulator lifting cylinder (49) and the manipulator telescopic cylinder (47) so that the clamping manipulator (45) clamps the insulated wire between the second winding limit block (6) and the wire guide wheel (403); Step three: After clamping, the wire winding moving motor (10) drives the screw rod (11) to rotate, and then drives the second wire winding limit block (6) to retreat through the wire winding moving plate (12) and the wire winding shaft (7), and releases the clamped insulating wire. At the same time, under the coordinated drive of the manipulator lifting cylinder (49) and the manipulator telescopic cylinder (47), the clamping manipulator (45) pulls the insulating wire to the other side of the second wire winding limit block relative to the wire wheel (403), so that the end of the insulating wire clamped by the clamping manipulator (45) gradually moves away from the second wire winding limit block (6), and pulls the insulating wire on the bobbin group (24) to release the wire. At this time, the center line of the insulating wire is perpendicular to the center line of the coil mold (8), so that the clamping manipulator (45) clamps the insulating wire and pulls it to the set position coordinate and then stops moving; Step 4: After the clamping manipulator (45) clamps the insulating wire and pulls it to the set position coordinate, the winding moving motor (10) drives the screw rod (11) to rotate, and then drives the second winding limit block (6) to extend forward through the winding moving plate (12) and the winding shaft (7), and at the same time, the mold pushing cylinder (13) drives the coil mold (8) to extend forward, so that the outer end face of the coil mold (8) contacts the outer end face of the first winding limit block (5), and the distance between the outer end face of the second winding limit block (6) and the outer end face of the first winding limit block (5) is greater than or equal to the distance of the insulating wire diameter, and less than 1.5 times the distance of the insulating wire diameter, so that the insulating wire contacts the upper end face of the coil mold (8). At this time, the hot air guns (600) located on both sides of the winding mechanism (100) start working and continuously output hot air according to the set temperature and working time; Step 5: The wire clamping cylinder (35) is driven by the wire clamping moving cylinder (32) to move below the insulating wire, and the wire clamping cylinder (35) is driven by the wire clamping lifting cylinder (33) to rise, and the wire clamping cylinder (35) clamps the insulating wire; Step 6: The thread-up motor (15) is started to drive the thread-up rotating outer shaft (404) of the thread-up rotating shaft (4) to rotate, so that the insulating wire is arranged in layers according to the set number of turns and wound on the coil mold (8) to form a first layer of coils. At the same time, the unwinding motor (22) drives the bobbin group (24) and the thread-up rotating outer shaft (404) to rotate synchronously in the same direction through the rotating bracket (23), so as to avoid twisting of the insulating wire during rotation and eliminate the stress of the insulating wire; Step 7: When the number of turns of the first layer of coils reaches the set number, the upper wire motor (15) stops, thereby causing the upper wire rotating outer shaft (404) on the upper wire rotating shaft (4) to stop rotating. At the same time, the pay-off motor (22) drives the rotating bracket (23) to stop rotating synchronously, and the hot air gun (600) continues to send out hot air to melt the self-adhesive material on the surface of the insulating wire, so that the first layer of coils is shaped; Step 8: When the set hot air supply time is reached and the first layer of coil is shaped, the winding moving motor (10) drives the screw rod (11) to rotate, and then drives the second winding limit block (6) to retreat through the winding moving plate (12) and the winding shaft (7), so that the distance between the outer end surface of the second winding limit block (6) and the outer end surface of the first winding limit block (5) is greater than or equal to twice the diameter of the insulating wire, and less than 2.5 times the diameter of the insulating wire; Step nine: The winding motor (14) then drives the winding shaft (7) to rotate through the transmission mechanism (700), thereby driving the coil mold (8) to rotate synchronously. At the same time, the clamping manipulator (45) clamps the insulating wire and moves synchronously toward the coil mold (8), so that the insulating wire clamped and pulled out by the clamping manipulator (45) is wound on the coil mold (8) to form a second layer of coils, and the upper wire motor (15) drives the upper wire rotating outer shaft (404) of the upper wire rotating shaft (4) and the coil mold (8) to rotate synchronously in the same direction, thereby preventing the first layer of coils that have been wound from being pulled and disintegrated, and the unwinding motor (22) drives the rotating bracket (23) and the upper wire rotating outer shaft (404) to rotate synchronously in the same direction, thereby preventing the insulating wire from twisting during rotation and eliminating the stress of the insulating wire; Step 10: After the winding of the second layer of coil is completed, the threading motor (15), the rotating winding motor (14), the unwinding motor (22), and the wire pulling moving motor (44) all drive the corresponding components to stop working. At the same time, the wire cutting moving cylinder (54) pushes the cylinder scissors (51) to move to the insulating wire position, so that the insulating wire is located in the cutting opening of the cylinder scissors (51). At this time, the hot air gun (600) continuously sends out hot air to melt the self-adhesive material on the surface of the insulating wire, so that the second layer of coil is shaped; Step 11: After the second layer of coil is formed, the winding moving motor (10) drives the screw rod (11) to rotate, and then drives the second winding limit block (6) to retreat through the winding moving plate (12) and the winding shaft (7). At the same time, the rotating winding motor (14) drives the second winding limit block (6) to rotate through the transmission mechanism (700) and relaxes the compressed insulating wire coil. Then, the cylinder scissors (51) cut the insulating wire. At this time, the distance from the cutting position to the coil mold (8) is After the length of the coil input wire is cut, the wire cutting moving cylinder (54) drives the cylinder scissors (51) to reset and return, the hot air gun (600) stops working, the wire clamping cylinder (35) moves to loosen the clamping, no longer clamps the insulated wire, and the wire clamping moving cylinder (32) and the wire clamping lifting cylinder (33) drive the wire clamping cylinder (35) to reset, and at the same time, the clamping manipulator (45) also loosens the clamping, and is reset by the coordination of the manipulator lifting cylinder (49), the manipulator telescopic cylinder (47) and the moving mechanism; Step 12: The thread-up motor (15) drives the thread-up rotating outer shaft (404) to rotate and reset, so that the upper edge of the wire wheel (403) and the upper edge of the coil mold (8) are in the same plane, and then steps 2 to 11 are repeated; When repeating step 2, when the clamping manipulator (45) clamps the insulating wire and pulls it, the mold pushing cylinder (13) simultaneously drives the coil mold (8) to retreat to the inside of the winding shaft (7), so that the coil that has been wound is separated from the coil mold (8) under the limit stop of the second winding limit block (6), and is pulled away by the clamping manipulator (45), so that the previous coil that has been wound is located on the side of the clamping manipulator (45); when repeating step eleven, after the cylinder scissors (51) cut the insulating wire, the previous coil that has been wound is separated from the next coil that has been wound. At this time, the distance from the position where the insulating wire is cut to the position where the clamping manipulator (45) clamps the insulating wire end is the length of the coil output line. When the clamping manipulator (45) releases the clamp, the previous coil that has been wound will fall into the coil storage box at the same time.

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