Flexible automatic production line for high-power high-frequency transformers

Abstract

The application discloses a flexible automatic production line of a high-power high-frequency transformer and belongs to the technical field of transformer production. The flexible automatic production line of the high-power high-frequency transformer comprises a conveying device, one side of the conveying device is provided with a rotary lifting driving mechanism, the top side of the rotary lifting driving mechanism is provided with a clamping mechanism, one side of the rotary lifting driving mechanism is fixedly connected with a workbench, the front end of the top of the workbench is provided with a traction mechanism, the workbench is fixedly connected with a second linear motor on the side far from the rotary lifting driving mechanism, and a guide cutting mechanism is installed on the second linear motor. The clamping mechanism and the winding driving mechanism can greatly increase the diameter range of the clamping winding roller, improve the flexibility of the production line, and increase the diameter range of the clamping winding roller. Meanwhile, the clamping of the winding roller and the rotary winding work of the winding roller can be realized through one third driving motor.

Description

Technical Field

[0001] This invention belongs to the field of transformer manufacturing technology, specifically relating to a flexible automated production line for high-power high-frequency transformers. Background Technology

[0002] A transformer is a device that uses the principle of electromagnetic induction to change alternating current voltage. Its main components are the primary coil, secondary coil, and iron core. Its main functions include voltage transformation, current transformation, impedance transformation, isolation, and voltage stabilization. Regarding transformer production, current technology can achieve partial or complete automation. However, fully automated production still faces some challenges, especially in the manufacturing of complex high-end transformers. With the development of automation technology and intelligent manufacturing, the transformer production process is becoming increasingly automated. Many steps can be completed by robots, automated equipment, and digital technology. However, to achieve truly "fully automated" production, technological breakthroughs and further improvements are still needed in several areas. Therefore, the complete transformer production process still requires multiple steps and multiple production lines to work together to complete the production work.

[0003] In the existing production of high-power transformers, particularly in the winding of coils, different winding equipment or multiple debugging steps are required when winding different transformer models due to variations in winding specifications. This reduces the efficiency of the winding process. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a flexible automated production line for high-power high-frequency transformers.

[0005] The technical solution adopted to solve the above technical problems is: to provide a flexible automated production line for high-power high-frequency transformers, including a transmission device, a rotary lifting drive mechanism is provided on one side of the transmission device, a clamping mechanism is installed on the top side of the rotary lifting drive mechanism, and a worktable is fixedly connected to one side of the rotary lifting drive mechanism.

[0006] A traction mechanism is installed at the front end of the top of the workbench, and a second linear motor is fixedly connected to the workbench on the side away from the rotary lifting drive mechanism. A guide cutting mechanism is installed on the second linear motor.

[0007] A winding drive mechanism is located at the center of the workbench, a friction limiting mechanism is installed inside the workbench, a winding roller is placed at the top center of the winding drive mechanism, and a control component is installed on one side of the top of the workbench.

[0008] Furthermore, the rotary lifting drive mechanism includes a base shell, a first drive motor is installed on one side of the inner wall of the base shell, a first drive gear is fixedly connected to the output end of the first drive motor, a transmission gear is rotatably connected to the top center of the base shell, an integrated connecting base is fixedly connected to the top of the transmission gear, a connecting sleeve is fixedly connected to the top of the integrated connecting base, a hydraulic rod is installed at the top center of the integrated connecting base, a lifting sleeve is fixedly connected to the output end of the hydraulic rod, an extension square tube is fixedly connected to the top of the lifting sleeve, and a counterweight is fixedly connected to one side of the bottom of the extension square tube.

[0009] Through the above technical solution, the first drive motor drives the first drive gear to rotate the transmission gear and the integrated connecting base. The connecting sleeve, hydraulic rod and lifting sleeve drive the extension square tube to turn. The hydraulic rod can complete the lifting and lowering drive of the lifting sleeve and the extension square tube. In turn, the first drive motor and hydraulic rod can complete the lifting and lowering rotation of the clamping mechanism to realize the transportation of the winding roller.

[0010] Furthermore, the clamping mechanism includes a limiting housing, a second drive motor is installed on one side of the limiting housing, and a bidirectional lead screw is fixedly connected to the output end of the second drive motor inside the limiting housing. Transmission blocks are installed on both sides of the outer wall of the bidirectional lead screw, and hydraulic chucks are installed at the bottom of the two transmission blocks.

[0011] The above technical solution uses a second drive motor to rotate a bidirectional lead screw, which moves two transmission blocks to designated positions. This allows two hydraulic chucks to correspond to the top ends of the winding roller. As the hydraulic rod descends, the hydraulic chucks contact the top of the winding roller and clamp it. When the hydraulic rod rises, it drives the winding roller to rise. The bidirectional lead screw design greatly increases the diameter range of the winding rollers that can be processed, improving the flexibility of the production line.

[0012] Furthermore, the spiral directions of the grooves on both sides of the bidirectional lead screw are opposite, and both transmission blocks are square structures that slide through the bidirectional lead screw inside the limiting housing.

[0013] The above technical solution ensures that when the bidirectional lead screw rotates, the two transmission blocks move in opposite directions under the limiting of the limiting housing.

[0014] Furthermore, the traction mechanism includes a T-shaped fixing plate fixedly connected to the front end of the top of the workbench. A first linear motor is fixedly connected to the top of the T-shaped fixing plate. An L-shaped connecting plate is fixedly connected to the top of the output mover of the first linear motor. An electric rod is installed on the L-shaped connecting plate. A pneumatic chuck is fixedly connected to the output end of the electric rod.

[0015] Through the above technical solution, the first linear motor drives the electric rod and pneumatic chuck to move toward the guide cutting mechanism. According to the moving position of the second linear motor, the electric rod extends to clamp the wire. Then, the third linear motor drives the wire to rise, causing the end of the wire to bend. When the pneumatic chuck pulls the wire back to its original position, the bent wire can be stuck at the notch at the bottom of the winding roller.

[0016] Furthermore, the guiding cutting mechanism includes an L-shaped fixing plate installed at the output end of a second linear motor. A third linear motor is fixedly connected to the front end of the L-shaped fixing plate. A moving slide plate is slidably connected to the third linear motor. A guide block is fixedly connected to the front end of the moving slide plate. A connecting base plate is fixedly connected to the bottom of the guide block. A limiting support shell is fixedly connected to one side of the top of the connecting base plate. A first cylinder is installed on one side of the top of the limiting support shell. A cutter is fixedly connected to the output end of the first cylinder. A limiting protrusion is fixedly connected to one side of the cutter. A U-shaped support shell is fixedly connected to the front end of the guide block. A second cylinder is installed at the center of the front end of the U-shaped support shell. A pressing roller is installed inside the U-shaped support shell at the output end of the second cylinder.

[0017] With the above technical solution, after the winding roller is fixed, the second linear motor drives the guide cutting mechanism to move to the designated position, so that the wire and the winding roller are tangent. At the same time, the third linear motor drives the wire to descend, so that the wire is clamped at the bottom of the pneumatic chuck in the horizontal position. During the winding, the third linear motor will rise and move with the height of the winding. After the winding is completed, the first cylinder pushes the cutter to cut the wire.

[0018] Furthermore, the bottom of the limiting support shell near the first cylinder has a concave structure, and both the front and rear end faces of the limiting support shell are provided with limiting through holes corresponding to the limiting protrusions.

[0019] Through the above technical solution, the concave structure can ensure that the end of the wire can still be held by the pneumatic chuck after the cutting is completed. At the same time, the limiting through hole realizes the limiting protrusion and the cutter, ensuring the stability of the cutter movement.

[0020] Furthermore, the winding drive mechanism includes a bottom fixed frame fixedly connected to the inner wall of the workbench and a rotating circular plate rotatably connected to the top of the workbench. A third drive motor is installed on one side of the bottom fixed frame, and a second drive gear is fixedly connected to the output end of the third drive motor. A transmission gear plate is rotatably connected to the top of the bottom fixed frame, and a drive volute is fixedly connected to the top of the transmission gear plate. Multiple sliding clamping plates are slidably connected to the rotating circular plate. A connecting gear plate is fixedly connected to the bottom of each of the multiple sliding clamping plates. A volute block is fixedly connected to the bottom of each of the multiple connecting gear plates. A clamping post is installed on the top of each of the multiple sliding clamping plates. Multiple threaded holes corresponding to the clamping posts are opened on the top of each of the multiple sliding clamping plates. The volute blocks at the bottom of each of the multiple connecting gear plates mesh with the drive volute.

[0021] With the above technical solution, before the production line starts working, clamping posts are spirally installed in the corresponding through holes on the top of the sliding clamping plates according to the diameter of the winding roller. After the winding roller is placed, the third drive motor drives the second drive gear to rotate, thereby causing the transmission gear plate and the drive volute to rotate synchronously. Due to the meshing of multiple volute blocks and the drive volute, multiple sliding clamping plates begin to move outward simultaneously until multiple clamping posts begin to contact the inner wall of the winding roller, thus completing the fixing of the winding roller. During this rotation process, because the friction block constantly presses against the bottom of the rotating disc, the rotation... The circular plate does not rotate. After the winding roller is fixed, the third cylinder drives the friction block to descend. After the wire is pulled, the third drive motor continues to drive. Since the clamping column is restricted by the winding roller and cannot move further, and there is no friction limit from the friction block, the drive of the third drive motor will drive the rotating circular plate and the transmission gear plate to rotate simultaneously, so that the top winding roller begins to rotate and wind. At the same time, the third linear motor will rise and move with the height of the winding. Through the multiple threaded holes on the top of the multiple sliding clamps, the range of the winding roller clamping diameter is greatly improved.

[0022] Furthermore, the friction limiting mechanism includes a zigzag support plate fixedly connected to the inner surface of the top of the drive vortex, a third cylinder is installed at the bottom of the zigzag support plate, and a friction block is fixedly connected to the output end of the third cylinder.

[0023] Through the above technical solution, the third cylinder pushes the friction block to squeeze the rotating disc, thereby achieving frictional fixation of the rotating disc and avoiding the situation where the rotating disc also rotates when the winding roller is fixed.

[0024] Furthermore, the control component is electrically connected to the drive devices and the second linear motor in the rotary lifting drive mechanism, clamping mechanism, traction mechanism, guide cutting mechanism, winding drive mechanism, friction limiting mechanism, and all of them via wires.

[0025] The above technical solution ensures that the control components can control the first drive motor, hydraulic rod, second drive motor, hydraulic chuck, first linear motor, pneumatic chuck, second linear motor, third linear motor, first cylinder, second cylinder, third drive motor, and third cylinder respectively, and set the cooperative operation of each drive component during operation.

[0026] The beneficial effects of the present invention are as follows: (1) The present invention designs a clamping mechanism and a winding drive mechanism. Through the design of the bidirectional lead screw, the two hydraulic chucks can respectively correspond to the top two ends of the winding roller to achieve clamping work. With the help of the rotary lifting drive mechanism, the winding roller can be transported. This can greatly increase the diameter range of the winding roller that can be processed and improve the flexibility of the production line. At the same time, through the multiple threaded holes on the top of the multiple sliding clamps, the range of the winding roller clamping diameter is greatly improved. At the same time, through the design of the rotating circular plate, the winding can be achieved by a third drive motor. (1) The clamping of the roller and the rotation of the winding roller for winding work; (2) The present invention achieves bending of the wire head by designing a traction mechanism and a guiding cutting mechanism. When the pneumatic clamp pulls the wire back to its original position, the bent wire can be stuck at the notch at the bottom of the winding roller, avoiding the situation of fixing the wire end during winding. At the same time, when winding, the third linear motor will move upward with the winding height. The concave structure on one side of the limiting support shell can ensure that after the cutting is completed, the end of the wire can still be clamped by the pneumatic clamp, ensuring the continuous operation of the entire production line. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0028] Figure 2 This is a partial structural schematic diagram of the present invention;

[0029] Figure 3 yes Figure 2 A schematic diagram of the cross-sectional structure;

[0030] Figure 4 This is a three-dimensional cross-sectional structural diagram of the rotary lifting drive mechanism and clamping mechanism of the present invention;

[0031] Figure 5 This is a schematic diagram of the traction mechanism structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the guiding and cutting mechanism of the present invention;

[0033] Figure 7 This is an exploded view of part of the guiding and cutting mechanism of the present invention;

[0034] Figure 8 This is a schematic diagram of the winding drive mechanism of the present invention;

[0035] Figure 9 yes Figure 8 A schematic diagram of the bottom structure;

[0036] Figure 10 This is an exploded structural diagram of the winding drive mechanism of the present invention;

[0037] Figure 11 This is a schematic diagram of the meshing structure of the drive vortex and vortex block of the present invention;

[0038] Figure 12 This is an exploded structural diagram of the clamping column, sliding clamping plate, and connecting toothed plate of the present invention.

[0039] Reference numerals: 1. Transmission device; 2. Rotary lifting drive mechanism; 201. Mechanism base; 202. First drive motor; 203. First drive gear; 204. Transmission gear; 205. Integrated connecting base; 206. Connecting sleeve; 207. Hydraulic rod; 208. Lifting sleeve; 209. Extension square tube; 210. Counterweight; 3. Clamping mechanism; 301. Limiting housing; 302. Second drive motor; 303. Bidirectional lead screw; 304. Transmission block; 305. Hydraulic chuck; 4. Worktable; 5. Traction mechanism; 501. T-shaped fixing plate; 502. First linear motor; 503. L-shaped connecting plate; 504. Electric rod; 505. Pneumatic chuck; 6. Second linear motor; 7. Guiding cutting mechanism; 701. L-shaped 702. Fixed plate; 703. Third linear motor; 704. Moving slide plate; 705. Guide block; 706. Connecting base plate; 707. Limiting support shell; 708. First cylinder; 709. Cutting blade; 710. Limiting convex plate; 711. U-shaped support shell; 712. Second cylinder; 713. Pressing roller; 8. Winding drive mechanism; 801. Bottom fixed frame; 802. Rotating circular plate; 803. Third drive motor; 804. Second drive gear; 805. Transmission gear plate; 806. Drive volute; 807. Sliding clamping plate; 808. Connecting gear plate; 809. Volute block; 810. Clamping column; 9. Friction limiting mechanism; 901. Folded line support plate; 902. Third cylinder; 903. Friction block; 10. Winding roller; 11. Control components. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0041] like Figures 1-4As shown, a flexible automated production line for a high-power high-frequency transformer in this embodiment includes a transmission device 1. A rotary lifting drive mechanism 2 is provided on one side of the transmission device 1. The rotary lifting drive mechanism 2 includes a mechanism base 201. A first drive motor 202 is installed on one side of the inner wall of the mechanism base 201. A first drive gear 203 is fixedly connected to the output end of the first drive motor 202. A transmission gear 204 is rotatably connected to the top center of the mechanism base 201. An integrated connecting base 205 is fixedly connected to the top of the transmission gear 204. A connecting sleeve 206 is fixedly connected to the top of the integrated connecting base 205. A hydraulic rod 207 is installed at the top center of the integrated connecting base 205. The output end of 207 is fixedly connected to a lifting sleeve 208. The top of the lifting sleeve 208 is fixedly connected to an extension square tube 209. A counterweight 210 is fixedly connected to one side of the bottom of the extension square tube 209. The first drive motor 202 drives the first drive gear 203 to rotate the transmission gear 204 and the integrated connecting base 205. The extension square tube 209 is rotated by connecting sleeve 206, hydraulic rod 207 and lifting sleeve 208. The hydraulic rod 207 can complete the lifting and lowering drive of the lifting sleeve 208 and the extension square tube 209. In turn, the first drive motor 202 and hydraulic rod 207 can complete the lifting and lowering rotation of the clamping mechanism 3 to realize the transportation of the winding roller 10.

[0042] like Figures 1-4 As shown, a clamping mechanism 3 is installed on one side of the top of the rotary lifting drive mechanism 2. The clamping mechanism 3 includes a limiting housing 301. A second drive motor 302 is installed on one side of the limiting housing 301. A bidirectional lead screw 303 is fixedly connected to the output end of the second drive motor 302 inside the limiting housing 301. Transmission blocks 304 are installed on both sides of the outer wall of the bidirectional lead screw 303. Hydraulic chucks 305 are installed at the bottom of the two transmission blocks 304. The second drive motor 302 drives the bidirectional lead screw 303 to rotate, causing the two transmission blocks 304 to move to a designated position, so that the two hydraulic chucks 305 can respectively correspond to the top two ends of the winding roller 10. Then, with the hydraulic... The pressure rod 207 descends, the hydraulic chuck 305 contacts the top of the winding roller 10 and clamps it, and the hydraulic rod 207 rises to drive the winding roller 10 to rise. The design of the bidirectional lead screw 303 can greatly increase the diameter range of the winding roller 10 that can be processed, and improve the flexibility of the production line. The spiral directions of the grooves on both sides of the bidirectional lead screw 303 are opposite. The two transmission blocks 304 are both square structures and slide inside the limiting housing 301 through the bidirectional lead screw 303. This ensures that when the bidirectional lead screw 303 rotates, the two transmission blocks 304 move in opposite directions under the limitation of the limiting housing 301. A worktable 4 is fixedly connected to one side of the rotary lifting drive mechanism 2.

[0043] like Figures 1-6As shown, a traction mechanism 5 is installed at the front end of the top of the workbench 4. The traction mechanism 5 includes a T-shaped fixing plate 501 fixedly connected to the front end of the top of the workbench 4. A first linear motor 502 is fixedly connected to the top of the T-shaped fixing plate 501. An L-shaped connecting plate 503 is fixedly connected to the top of the output actuator of the first linear motor 502. An electric rod 504 is installed on the L-shaped connecting plate 503. A pneumatic chuck 505 is fixedly connected to the output end of the electric rod 504. The first linear motor 502 drives the electric rod 504 and the pneumatic chuck 505 to move towards the guide cutting mechanism 7. According to the moving position of the second linear motor 6, the electric rod 504 extends to clamp the wire. Then, the third linear motor 702 drives the wire to rise, causing the end of the wire to bend. When the pneumatic chuck 505 pulls the wire back to its original position, the bent wire can be stuck at the notch at the bottom of the winding roller 10.

[0044] like Figures 1-7 As shown, a second linear motor 6 is fixedly connected to the worktable 4 on the side away from the rotary lifting drive mechanism 2. A guide cutting mechanism 7 is mounted on the second linear motor 6. The guide cutting mechanism 7 includes an L-shaped fixing plate 701 installed at the output end of the second linear motor 6. A third linear motor 702 is fixedly connected to the front end of the L-shaped fixing plate 701. A moving slide plate 703 is slidably connected to the third linear motor 702. A guide block 704 is fixedly connected to the front end of the moving slide plate 703. The bottom of the guide block 704... A connecting base plate 705 is fixedly connected to the part. A limit support shell 706 is fixedly connected to one side of the top of the connecting base plate 705. A first cylinder 707 is installed on one side of the top of the limit support shell 706. A cutter 708 is fixedly connected to the output end of the first cylinder 707. A limit protrusion 709 is fixedly connected to one side of the cutter 708. A U-shaped support shell 710 is fixedly connected to the front end of the guide block 704. A second cylinder 711 is installed at the center of the front end of the U-shaped support shell 710. The output end of the second cylinder 711 is... The U-shaped support shell 710 has a pressing roller 712 installed inside. After the winding roller 10 is fixed, the second linear motor 6 drives the guide cutting mechanism 7 to move to the designated position, so that the wire and the winding roller 10 are tangent. At the same time, the third linear motor 702 drives the wire to descend, so that the wire is clamped by the traction mechanism 5 at the bottom of the pneumatic chuck 505 at the horizontal position. During winding, the third linear motor 702 will rise and move with the height of the winding. After the winding is completed, the second linear motor 712 will move to the bottom of the pneumatic chuck 505 at the horizontal position. A cylinder 707 pushes the cutter 708 to cut the wire. The bottom of the limiting support shell 706 near the first cylinder 707 has a concave structure, and both the front and rear end faces of the limiting support shell 706 are provided with limiting through holes corresponding to the limiting protrusion 709. The concave structure can ensure that after the cutting is completed, the end of the wire can still be clamped by the pneumatic chuck 505. At the same time, the limiting through holes limit the limiting protrusion 709 and the cutter 708, ensuring the stability of the movement of the cutter 708.

[0045] like Figures 1-12 As shown, a winding drive mechanism 8 is provided at the center of the workbench 4. The winding drive mechanism 8 includes a bottom fixed frame 801 fixedly connected to the inner wall of the workbench 4 and a rotating circular plate 802 rotatably connected to the top of the workbench 4. A third drive motor 803 is installed on one side of the bottom fixed frame 801. A second drive gear 804 is fixedly connected to the output end of the third drive motor 803. A transmission gear plate 805 is rotatably connected to the top of the bottom fixed frame 801. A drive volute 806 is fixedly connected to the top of the transmission gear plate 805. Multiple sliding clamps 807 are slidably connected to the rotating circular plate 802. Each sliding clamp 807 has a connecting toothed plate 808 fixedly connected to its bottom. Each connecting toothed plate 808 has a volute block 809 fixedly connected to its bottom. Each sliding clamp 807 has a clamping post 810 mounted on its top. Each sliding clamp 807 has multiple threaded holes corresponding to the clamping posts 810 on its top. The volute blocks 809 at the bottom of each connecting toothed plate 808 mesh with the driving volute 806. Before production line operation, the clamping posts 810 are spirally installed in the corresponding through holes on the top of the sliding clamp 807 according to the diameter of the winding roller 10. After the winding roller 10 is placed, the third drive motor... 803 drives the second drive gear 804 to rotate, thereby causing the transmission gear plate 805 and the drive worm gear 806 to rotate synchronously. Due to the meshing of multiple worm gear blocks 809 and the drive worm gear 806, multiple sliding clamping plates 807 begin to move outward simultaneously until multiple clamping posts 810 begin to contact the inner wall of the winding roller 10, thus completing the fixing of the winding roller 10. During this rotation process, because the friction block 903 constantly presses against the bottom of the rotating circular plate 802, the rotating circular plate 802 will not rotate. After fixing the winding roller 10, the third cylinder 902 drives... After the friction block 903 descends and completes the wire traction, the third drive motor 803 continues to drive. Since the clamping column 810 is restricted by the winding roller 10 and cannot continue to move, and there is no friction limit from the friction block 903, the drive of the third drive motor 803 will drive the rotating circular plate 802 and the transmission toothed plate 805 to rotate simultaneously, so that the top winding roller 10 begins to rotate and wind the wire. At the same time, the third linear motor 702 will rise and move with the height of the winding. Through the multiple threaded holes on the top of the multiple sliding clamping plates 807, the range of the clamping diameter of the winding roller 10 is greatly improved.

[0046] like Figures 1-12As shown, a friction limiting mechanism 9 is installed inside the workbench 4. The friction limiting mechanism 9 includes a zigzag support plate 901 fixedly connected to the inner surface of the top of the drive worm gear 806. A third cylinder 902 is installed at the bottom of the zigzag support plate 901. A friction block 903 is fixedly connected to the output end of the third cylinder 902. The third cylinder 902 pushes the friction block 903 to press the rotating circular plate 802, thereby achieving frictional fixation of the rotating circular plate 802 and preventing the rotating circular plate 802 from rotating when the winding roller 10 is fixed. The winding roller 10 is placed at the top center of the winding drive mechanism 8. A control component 11 is installed on one side of the top of the workbench 4. The control component 11 is electrically connected to the drive devices in the rotary lifting drive mechanism 2, clamping mechanism 3, traction mechanism 5, guiding cutting mechanism 7, winding drive mechanism 8, friction limiting mechanism 9, and the second linear motor 6 via wires. This ensures that the control component 11 can control the first drive motor 202, hydraulic rod 207, second drive motor 302, hydraulic chuck 305, first linear motor 502, pneumatic chuck 505, second linear motor 6, third linear motor 702, first cylinder 707, second cylinder 711, third drive motor 803, and third cylinder 902 respectively, and sets the cooperative operation of each drive component during operation.

[0047] The working principle of this embodiment is as follows: Clamping posts 810 are spirally installed in the corresponding through holes at the top of the sliding clamping plate 807 according to the diameter of the winding roller 10. Simultaneously, one end of the wire is pulled to one side inside the limiting support shell 706, and the wire is fixed by the second cylinder 711 and the pressing roller 712. The winding roller 10 is continuously transported to the designated position by the transmission device 1. Then, the first drive motor 202 drives the first drive gear 203 to rotate the transmission gear 204 and the integrated connecting base 205. The extension square tube 209 is driven by the connecting sleeve 206, hydraulic rod 207, and lifting sleeve 208. The direction is changed until the clamping mechanism 3 rotates to the top position of the winding roller 10. Then the hydraulic rod 207 drives the entire clamping mechanism 3 to descend. At the same time, the second drive motor 302 drives the bidirectional lead screw 303 to rotate, so that the two transmission blocks 304 move to the designated position, so that the two hydraulic chucks 305 can correspond to the top two ends of the winding roller 10 respectively. Then, as the hydraulic rod 207 descends, the hydraulic chucks 305 contact the top of the winding roller 10 and clamp it. The hydraulic rod 207 rises, and at the same time the first drive motor 202 drives the integrated connecting base 205 to reset and rotate until the winding roller 10 is placed at the top center of the rotating circular plate 802.

[0048] At this time, the third drive motor 803 drives the second drive gear 804 to rotate, thereby causing the transmission gear plate 805 and the drive worm gear 806 to rotate synchronously. Due to the meshing of multiple worm gear blocks 809 and the drive worm gear 806, multiple sliding clamping plates 807 begin to move outward simultaneously until multiple clamping columns 810 begin to contact the inner wall of the winding roller 10, thereby completing the fixing of the winding roller 10. During this rotation process, because the friction block 903 always presses the bottom of the rotating circular plate 802, the rotating circular plate 802 will not rotate. After the fixing of the winding roller 10 is completed, the third cylinder 902 drives the friction block 903 to descend.

[0049] Then, the second linear motor 6 drives the guide cutting mechanism 7 to move to the designated position, so that the wire and the winding roller 10 are tangent. At the same time, the third linear motor 702 drives the wire to descend, so that the wire is at the bottom of the horizontal position of the pneumatic chuck 505. At this time, the first linear motor 502 drives the electric rod 504 and the pneumatic chuck 505 to move towards the guide cutting mechanism 7. According to the moving position of the second linear motor 6, the electric rod 504 extends to clamp the wire. Then, the third linear motor 702 drives the wire to rise, so that the end of the wire bends. When the pneumatic chuck 505 pulls the wire to reset, the bent wire can be stuck at the notch at the bottom of the winding roller 10. Then the third drive motor 803 continues to drive. Since the clamping column 810 is restricted by the winding roller 10 and cannot continue to move, and there is no friction limit of the friction block 903, the drive of the third drive motor 803 will drive the rotating circular plate 802 and the transmission tooth plate 805 to rotate at the same time, so that the top winding roller 10 starts to rotate and wind the wire. At the same time, the third linear motor 702 will rise and move with the height of the winding.

[0050] After the winding is completed, the first cylinder 707 pushes the cutter 708 to cut the wire, and the third cylinder 902 pushes the friction block 903 to fix the rotating circular plate 802 by friction. At the same time, the third drive motor 803 reverses, and through transmission, the sliding clamp 807 and the clamping column 810 retract inward by a small distance. At this time, the winding roller 10 can be clamped again by the rotation lifting drive mechanism 2 and the clamping mechanism 3, and rotated and moved. After moving, the wound device is transferred to the next stage by the transmission device 1, and the unwound winding roller 10 is transferred to the designated position. Then, the winding is repeated as above to realize the automatic winding operation.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A flexible automated production line for high-power high-frequency transformers, comprising a transmission device (1), characterized in that: A rotary lifting drive mechanism (2) is provided on one side of the transmission device (1), a clamping mechanism (3) is installed on the top side of the rotary lifting drive mechanism (2), and a worktable (4) is fixedly connected to one side of the rotary lifting drive mechanism (2). A traction mechanism (5) is installed at the front end of the top of the workbench (4). A second linear motor (6) is fixedly connected to the workbench (4) on the side away from the rotary lifting drive mechanism (2). A guide cutting mechanism (7) is installed on the second linear motor (6). The center of the workbench (4) is provided with a winding drive mechanism (8), the inside of the workbench (4) is equipped with a friction limiting mechanism (9), the top center of the winding drive mechanism (8) is provided with a winding roller (10), and the top side of the workbench (4) is equipped with a control component (11).

2. The flexible automated production line for high-power high-frequency transformers according to claim 1, characterized in that, The rotary lifting drive mechanism (2) includes a mechanism base shell (201). A first drive motor (202) is installed on one side of the inner wall of the mechanism base shell (201). A first drive gear (203) is fixedly connected to the output end of the first drive motor (202). A transmission gear (204) is rotatably connected to the top center of the mechanism base shell (201). An integrated connecting base (205) is fixedly connected to the top of the transmission gear (204). A connecting sleeve (206) is fixedly connected to the top of the integrated connecting base (205). A hydraulic rod (207) is installed at the top center of the integrated connecting base (205). A lifting sleeve (208) is fixedly connected to the output end of the hydraulic rod (207). An extension square tube (209) is fixedly connected to the top of the lifting sleeve (208). A counterweight (210) is fixedly connected to one side of the bottom of the extension square tube (209).

3. The flexible automated production line for high-power high-frequency transformers according to claim 1, characterized in that, The clamping mechanism (3) includes a limiting housing (301). A second drive motor (302) is installed on one side of the limiting housing (301). A bidirectional lead screw (303) is fixedly connected to the output end of the second drive motor (302) inside the limiting housing (301). Transmission blocks (304) are installed on both sides of the outer wall of the bidirectional lead screw (303). Hydraulic chucks (305) are installed at the bottom of the two transmission blocks (304).

4. The flexible automated production line for high-power high-frequency transformers according to claim 3, characterized in that, The spiral directions of the grooves on both sides of the bidirectional lead screw (303) are opposite, and the two transmission blocks (304) are both square structures and slide inside the limiting housing (301) through the bidirectional lead screw (303).

5. The flexible automated production line for high-power high-frequency transformers according to claim 1, characterized in that, The traction mechanism (5) includes a T-shaped fixing plate (501) fixedly connected to the front end of the top of the workbench (4). A first linear motor (502) is fixedly connected to the top of the T-shaped fixing plate (501). An L-shaped connecting plate (503) is fixedly connected to the top of the output mover of the first linear motor (502). An electric rod (504) is installed on the L-shaped connecting plate (503). A pneumatic chuck (505) is fixedly connected to the output end of the electric rod (504).

6. The flexible automated production line for high-power high-frequency transformers according to claim 1, characterized in that, The guiding cutting mechanism (7) includes an L-shaped fixing plate (701) installed at the output end of the second linear motor (6). A third linear motor (702) is fixedly connected to the front end of the L-shaped fixing plate (701). A moving slide plate (703) is slidably connected to the third linear motor (702). A guide block (704) is fixedly connected to the front end of the moving slide plate (703). A connecting base plate (705) is fixedly connected to the bottom of the guide block (704). A limit support shell (706) is fixedly connected to one side of the top of the connecting base plate (705). The limiting support shell (706) has a first cylinder (707) installed on one side of its top. The output end of the first cylinder (707) is fixedly connected to a cutter (708). A limiting protrusion (709) is fixedly connected to one side of the cutter (708). The front end of the guide block (704) is fixedly connected to a U-shaped support shell (710). A second cylinder (711) is installed at the center of the front end of the U-shaped support shell (710). The output end of the second cylinder (711) is installed with a pressing roller (712) inside the U-shaped support shell (710).

7. The flexible automated production line for high-power high-frequency transformers according to claim 6, characterized in that, The bottom of the limiting support shell (706) near the first cylinder (707) is concave, and both the front and rear end faces of the limiting support shell (706) are provided with limiting through holes corresponding to the limiting protrusions (709).

8. The flexible automated production line for high-power high-frequency transformers according to claim 1, characterized in that, The winding drive mechanism (8) includes a bottom fixed frame (801) fixedly connected to the inner wall of the workbench (4) and a rotating circular plate (802) rotatably connected to the top of the workbench (4). A third drive motor (803) is installed on one side of the bottom fixed frame (801), and a second drive gear (804) is fixedly connected to the output end of the third drive motor (803). A transmission gear plate (805) is rotatably connected to the top of the bottom fixed frame (801), and a drive vortex gear (806) is fixedly connected to the top of the transmission gear plate (805). Multiple sliding clamping plates (807) are slidably connected to the plate (802). A connecting toothed plate (808) is fixedly connected to the bottom of each of the multiple sliding clamping plates (807). A volute block (809) is fixedly connected to the bottom of each of the multiple connecting toothed plates (808). A clamping post (810) is installed on the top of each of the multiple sliding clamping plates (807). Multiple threaded holes corresponding to the clamping posts (810) are opened on the top of each of the multiple sliding clamping plates (807). The volute blocks (809) at the bottom of each of the multiple connecting toothed plates (808) mesh with the driving volute (806).

9. The flexible automated production line for high-power high-frequency transformers according to claim 8, characterized in that, The friction limiting mechanism (9) includes a zigzag support plate (901) fixedly connected to the inner surface of the top of the drive vortex (806). A third cylinder (902) is installed at the bottom of the zigzag support plate (901), and a friction block (903) is fixedly connected to the output end of the third cylinder (902).

10. The flexible automated production line for high-power high-frequency transformers according to claim 1, characterized in that, The control component (11) is electrically connected to the drive devices and the second linear motor (6) in the rotary lifting drive mechanism (2), clamping mechanism (3), traction mechanism (5), guide cutting mechanism (7), winding drive mechanism (8), friction limiting mechanism (9) via wires.

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