Automatic copper strip wrapping machine for transformer

Abstract

The utility model discloses an automatic copper strip wrapping machine for a transformer, which comprises a rack assembly, a copper strip lead transmission component is assembled in the middle of the top end of the rack assembly, and a copper strip lead detection component and a copper strip lead straightening component are fixedly arranged at one end of the top of the rack assembly. A copper strip lead hanging pin assembly is arranged at the end, away from the copper strip lead detection assembly, of the top of the rack assembly, a reel storage frame and a finished product arrangement frame are fixedly connected to the two sides of one end of the top of the rack assembly correspondingly, and a lead cutting assembly is arranged at the position, between the reel storage frame and the finished product arrangement frame, of the top of the rack assembly. The copper strip lead transmission assembly comprises a positioning frame. The utility model relates to the technical field of transformer production. According to the utility model, through integral cooperation, effective linkage among all working procedures can be realized, the working procedure conversion time consumption is greatly shortened, the integral automation degree is high, and the wrapping efficiency of the transformer copper strip is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production, in particular to an automatic copper strip wrapping machine for transformers. Background Technique

[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. Transformers are basic equipment for power transmission and distribution and are widely used in industries, agriculture, transportation, urban communities, and other fields. Transformers have many component parts, and the copper strip lead is one of the important components.

[0003] At present, for the device used for covering the copper strip leads of transformers, due to the lack of effective linkage measures between each process, the process conversion takes a long time, and the overall automation is poor, which greatly affects the covering efficiency of the copper strips of transformers.

[0004] Therefore, the utility model provides an automatic copper strip wrapping machine for transformers to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an automatic copper strip wrapping machine for transformers, which solves the above problems.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: an automatic copper strip wrapping machine for transformers, including a frame assembly. In the middle of the top of the frame assembly, a copper strip lead transfer assembly is assembled. At one end of the top of the frame assembly, a copper strip lead detection assembly and a copper strip lead straightening assembly are fixedly arranged. At the end of the top of the frame assembly far from the copper strip lead detection assembly, a copper strip lead pinning assembly is arranged. On both sides of one end of the top of the frame assembly, a reel storage rack and a finished product sorting rack are respectively fixedly connected. Between the reel storage rack and the finished product sorting rack on the top of the frame assembly, a lead cutting assembly is arranged.

[0007] Preferably, the copper strip lead transfer assembly includes a positioning frame, a linear guide rail A, a drive motor A, a drive screw A, a displacement frame A, a displacement frame B, a drive box A, and a drive screw B. The middle of the top end of the frame assembly is fixedly connected with a positioning frame. The top end of the positioning frame is fixedly connected with a linear guide rail A. The middle of the positioning frame is fixedly connected with a drive motor A. The output end of the drive motor A is fixedly connected with a drive screw A. The top end of the linear guide rail A is slidably connected with a displacement frame A. The top end of the displacement frame A is slidably connected with a displacement frame B. One end of the displacement frame A is fixedly connected with a drive box A. One end of the drive box A is rotatably connected with a drive screw B. And the displacement frame B is also threadedly connected to the outside of the drive screw B. The other end of the drive box A is fixedly connected with a drive motor B. The output end of the drive motor B and the end of the drive screw B located inside the drive box A are both fixedly connected with a drive pulley A. And the two drive pulleys A are connected by a linkage belt A.

[0008] Preferably, the copper strip lead transfer assembly further includes a support vertical plate, a linear guide rail B, a displacement frame C, a drive box B, and a drive motor C. The top end of the displacement frame B is fixedly connected with a support vertical plate. Both ends of one side of the support vertical plate are fixedly connected with a linear guide rail B. The outside of the linear guide rail B is slidably connected with a displacement frame C. The top end of the support vertical plate is fixedly connected with a drive box B. The bottom of the drive box B near one end of the displacement frame C is rotatably connected with a drive motor C. And the displacement frame C is also threadedly connected to the outside of the displacement frame C. The bottom of the drive box B far from the drive motor C is fixedly connected with a drive screw C. The output end of the drive screw C and the end of the drive motor C located inside the drive box B are both fixedly connected with a drive pulley B. And the two drive pulleys B are connected by a linkage belt B. One side of the displacement frame C is fixedly connected with a winding motor. The output end of the winding motor is fixedly connected with a winding shaft rod. The end of the winding shaft rod far from the winding shaft rod is equipped with a lead clamping fixture main body.

[0009] Preferably, the copper strip lead detection assembly includes:

[0010] A vertical plate, the vertical plate is fixed on the top wall of the workbench. A first slide rail is fixed on the front top wall of the vertical plate. A first slider is slidably installed on the first slide rail. One side of the first slider is provided with a first air cylinder. The first air cylinder is fixed on the top wall of the frame assembly. The movable end of the first air cylinder is fixedly connected to the side wall of the first slider;

[0011] The first mounting plate is fixed to the front wall of the first slider. A connecting plate is fixed to the top of one side of the first mounting plate. An installation chuck is rotatably mounted on the connecting plate. A guide block A is rotatably mounted on the top of the front wall of the first mounting plate. A guide block B is fixed to the front wall of the first mounting plate. A tape cutting assembly and a fitting assembly are arranged side by side on the front wall of the first mounting plate;

[0012] A driving motor is fixed to the rear wall of the first mounting plate. The output end of the driving motor is fixed with an adjusting screw through a coupling. One end of the adjusting screw is installed with a fixed block through a bearing. The fixed block is fixed to the rear wall of the first mounting plate. A screw block is screwed on the adjusting screw. A first vertical plate is fixed to the top of the screw block. A second mounting plate is fixed to the top of the side wall of the first vertical plate. A second slider is fixed to the second mounting plate. A second slide rail is fixed to the rear wall of the first mounting plate. The second slider is slidably mounted on the second slide rail. An entraining assembly is arranged on the second mounting plate;

[0013] A detection assembly is arranged on one side of the vertical plate and is fixed to the top wall of the frame assembly.

[0014] Preferably, the tape cutting assembly includes a second air cylinder fixed to the bottom of the front wall of the first mounting plate. The top movable end of the second air cylinder is fixed with a connecting block. The top end of the connecting block is fixed with a cutting head;

[0015] The fitting assembly includes a third air cylinder fixed to the bottom of the front wall of the first mounting plate. The movable end at the top of the third air cylinder is fixed with a connecting shaft. A movable block is slidably mounted on the connecting shaft. A limiting block is fixed to the top end of the connecting shaft. A spring is sleeved outside the connecting shaft and is located below the movable block. A mounting block is fixed to the top wall of the movable block. A fitting roller is fixed to the top of the mounting block;

[0016] The entraining assembly includes a fourth air cylinder. The movable end of the fourth air cylinder is fixed with a limiting rod. Two rotating shafts are symmetrically and rotatably mounted on the front wall of the second mounting plate. Driving gears are fixed to the shafts of the two rotating shafts. The two driving gears mesh with each other. Stopping claws are fixed to the front ends of the two rotating shafts. The rear end of the rotating shaft at the top passes through the second mounting plate through a bearing and is fixed with a movable rod. A kidney-shaped hole is formed in the movable rod. The limiting rod is slidably mounted in the kidney-shaped hole;

[0017] The detection component includes a second vertical plate and a fifth cylinder. Both the second vertical plate and the fifth cylinder are fixed on the top wall of the frame assembly. At the top of the rear wall of the second vertical plate, a third slide rail is fixed. A third slider is slidably installed on the third slide rail. The rear wall of the third slider is fixed with a third mounting plate. The rear wall of the third mounting plate is fixed with a cross plate. The movable end at the top of the fifth cylinder is fixedly connected to the bottom wall of the cross plate. The top of the third mounting plate is fixed with a top plate. One side of the top plate is fixed with a mounting bracket, and a photoelectric sensor is installed on the mounting bracket.

[0018] Preferably, the copper strip lead straightening component includes a longitudinal guide rail, an adjusting cylinder A, a connecting plate, and a cavity connecting seat. The top of the frame assembly is fixedly connected with a longitudinal guide rail. One end of the longitudinal guide rail is fixedly connected with an adjusting cylinder A. The output end of the adjusting cylinder A is fixedly connected with a connecting plate. The top of the connecting plate is fixedly connected with a cavity connecting seat. Side claws are arranged at both ends of the cavity connecting seat, and the two side claws are symmetrically arranged. The tops of the two side claws are fixedly connected with clamping plates. The bottom of the cavity connecting seat is fixedly connected with an adjusting cylinder B. A slide rod is provided at the output end of the adjusting cylinder B. A rack is provided at the outer end of the slide rod. One end of the side claw is an incomplete gear, and the incomplete gear meshes with the rack at the outer end of the slide rod.

[0019] Preferably, the copper strip lead pinning component includes a lead pinning mechanism body. One end of the lead pinning mechanism body is fixedly connected with an auxiliary seat. A conduction motor is fixed on the auxiliary seat. A transmission seat is arranged at one end of the conduction motor. The side of the transmission seat is fixedly connected to the surface of the auxiliary seat. The output end of the conduction motor passes through the transmission seat and is fixedly connected with a rotating seat. One end of the rotating seat is fixedly connected with a transverse guide rail. A guiding cylinder A is arranged on the upper surface of the transverse guide rail. The other end of the guiding cylinder A is fixedly connected with a sliding seat. A guiding cylinder B is fixedly connected to the side of the transverse guide rail. A limiting claw is arranged inside the guiding cylinder B. A straightening block is fixedly connected to the outer end of the limiting claw. A slide rod is arranged inside the guiding cylinder B, and a rack is arranged at the outer end of the slide rod. One end of the straightening block is an incomplete gear, and the incomplete gear meshes with the rack at the outer end of the slide rod. The straightening blocks are arranged symmetrically on the guiding cylinder B. One end of the sliding seat is fixedly connected with a guiding cylinder C. A pneumatic clamp is arranged at one end of the guiding cylinder C. A lead clamping cushion block is fixedly connected to the inner side of the pneumatic clamp. The pneumatic clamp and the lead clamping cushion block are arranged symmetrically at both ends of the guiding cylinder C. The two groups of lead clamping cushion blocks are arranged in a conical shape, and the lead clamping cushion blocks are arranged with the bottom becoming narrower upwards. A groove is arranged inside the lead clamping cushion block.

[0020] Preferably, a guiding cushion block is arranged on the surface of the straightening block. One end of the guiding cushion block is fixedly connected to the transverse guide rail, and a triangular opening is arranged at one end of the guiding cushion block.

[0021] Preferably, the lead cutting assembly includes a supporting column, a mounting plate, an assembly tube and a cutting cylinder, the top of the frame assembly is fixedly connected to the supporting column, the outer side of the supporting column is connected to the mounting plate by screws, one end of the assembly tube is equipped with an assembly tube, the bottom end of the inner part of the assembly tube is fixedly connected to the cutting cylinder, a supporting pin is provided at the top of the assembly tube, a fixed cutting scissors is fixedly connected to the outer side of the support pin, a movable cutting scissors is rotatably connected to the outer side of the support pin, the movable cutting scissors are alternately arranged, and the output end of the cutting cylinder is rotatably connected to the movable cutting scissors.

[0022] Preferably, the tops of the reel storage rack and the finished product storage rack are both provided with linear slides, a baffle is slidably connected in the linear slide, a positioning screw is also provided at the bottom end of the baffle, and a pneumatic stopper is provided at one end of the finished product storage rack close to the reel storage rack.

[0023] Beneficial Effects

[0024] The utility model provides a transformer automatic copper tape wrapping machine. Compared with the prior art, it has the following advantages:

[0025] Beneficial effects:

[0026] (1) The transformer automatic copper strip coating machine can achieve effective linkage between various processes through overall coordination, greatly shortening the time consumption of process conversion. The overall degree of automation is high, which greatly improves the coating efficiency of transformer copper strip.

[0027] (2) The transformer automatic copper tape wrapping machine detects the lead position on the copper tape through the detection component set up, thereby controlling the length of the copper tape withdrawn each time, ensuring that the number of leads on the copper tape wrapped each time is the same, thereby ensuring production quality.

[0028] (3) The transformer automatic copper tape wrapping machine can use the tension generated by the movement of two sets of clamps to straighten the lead wires through the structural coordination of the copper tape lead wire straightening assembly. It is easy to operate and speeds up the lead wire straightening speed, thereby improving the production efficiency of transformer parts.

[0029] The transformer automatic copper tape wrapping machine can effectively process and wind the pin leads through the structural coordination of the lead cutting assembly. Then, the leads can be straightened through the guidance of the lead clamping pad, which makes the pin winding operation more convenient and effectively improves the use efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the utility model;

[0031] Figure 2 It is a side view of the utility model;

[0032] Figure 3 is a schematic structural view of the copper strip lead transfer component of the present utility model;

[0033] Figure 4 is a side view of the structure of the copper strip lead transfer component of the present utility model;

[0034] Figure 5 is a schematic structural view of the copper strip lead detection component of the present utility model;

[0035] Figure 6 is a schematic structural view of the assembly structure of the spring of the present utility model;

[0036] Figure 7 is a schematic structural view of the transmission structure of the drive motor of the present utility model;

[0037] Figure 8 is a schematic structural view of the transmission structure of the No. 5 cylinder of the present utility model;

[0038] Figure 9 is a schematic structural view of the connection structure of the No. 3 slide rail and the No. 3 slider of the present utility model;

[0039] Figure 10 is a schematic structural view of the copper strip lead straightening component of the present utility model;

[0040] Figure 11 is a schematic structural view of the copper strip lead pinning component of the present utility model;

[0041] Figure 12 is a schematic structural view of the transmission structure of the guiding cylinder A of the present utility model;

[0042] Figure 13 is a schematic structural view of the lead cutting component of the present utility model;

[0043] Figure 14 is a side view of the structure of the lead cutting component of the present utility model;

[0044] Figure 15 is a schematic structural view of the reel storage rack and the finished product sorting rack of the present utility model.

[0045] In the figure: 1. Frame assembly; 2. Copper strip lead transfer component; 3. Copper strip lead detection component; 4. Copper strip lead straightening component; 5. Copper strip lead pinning component; 6. Reel storage rack; 7. Finished product sorting rack; 8. Lead cutting component; 9. Positioning rack; 10. Linear guide rail A; 11. Driving motor A; 12. Driving screw A; 13. Displacement rack A; 14. Displacement rack B; 15. Transmission box A; 16. Driving screw B; 17. Driving motor B; 18. Driving belt pulley A; 19. Linkage belt A; 20. Support vertical plate; 21. Linear guide rail B; 22. Displacement rack C; 23. Transmission box B; 24. Driving motor C; 25. Driving screw C; 26. Driving belt pulley B; 27. Linkage belt B; 28. Winding motor; 29. Winding shaft rod; 30. Lead fixture main body; 31. Vertical plate; 32. First slider; 33. First cylinder; 34. First mounting plate; 35. Connecting plate; 36. Mounting chuck; 37. Guide block A; 38. Guide block B; 39. Second cylinder; 40. Connecting block; 41. Cutting head; 42. Third cylinder; 43. Connecting shaft; 44. Movable block; 45. Spring; 46. Mounting block; 47. Fitting roller; 48. Driving motor; 49. Fixed block; 50. Adjusting screw; 51. Screw block; 52. First vertical plate; 53. Second mounting plate; 54. Second slide rail; 55. Second slider; 56. Fourth cylinder; 57. Limiting rod; 58. Rotating shaft; 59. Linkage gear; 60. Stopping jaw; 61. Movable rod; 62. Waist-shaped hole; 63. Second vertical plate; 64. Third slide rail; 65. Third slider; 66. Third mounting plate; 67. Fifth cylinder; 68. Horizontal plate; 69. Top plate; 70. Mounting rack; 71. Photoelectric sensor; 72. Longitudinal guide rail; 73. Adjusting cylinder A; 74. Connecting plate; 75. Cavity connecting seat; 76. Side claw; 77. Clamping plate; 78. Adjusting cylinder B; 79. Lead pinning mechanism body; 80. Auxiliary seat; 81. Conducting motor; 82. Transmission seat; 83. Rotating seat; 84. Horizontal guide rail; 85. Guiding cylinder A; 86. Sliding seat; 87. Guiding cylinder B; 88. Limiting claw; 89. Straightening block; 90. Guiding cylinder C; 91. Pneumatic clamping block; 92. Guiding cushion block; 93. Support column; 94. Loading plate; 95. Assembly cylinder; 96. Cutting cylinder; 97. Support pin; 98. Fixed cutting scissors; 99. Movable cutting scissors. Detailed implementation manners

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] Example 1:

[0048] Please refer to Figures 1 - 15 , an automatic copper tape wrapping machine for transformers, including a frame assembly 1. In the middle of the top of the frame assembly 1, a copper tape lead transfer assembly 2 is assembled. At one end of the top of the frame assembly 1, a copper tape lead detection assembly 3 and a copper tape lead straightening assembly 4 are fixedly arranged. At the end of the top of the frame assembly 1 away from the copper tape lead detection assembly 3, a copper tape lead pinning assembly 5 is arranged. On both sides of one end of the top of the frame assembly 1, a reel storage rack 6 and a finished product sorting rack 7 are respectively fixedly connected. Between the reel storage rack 6 and the finished product sorting rack 7 on the top of the frame assembly 1, a lead cutting assembly 8 is arranged;

[0049] The copper tape lead transfer assembly 2 includes a positioning frame 9, a linear guide rail A 10, a driving motor A 11, a driving screw A 12, a displacement frame A 13, a displacement frame B 14, a transmission box A 15 and a driving screw B 16. The middle of the top of the frame assembly 1 is fixedly connected with a positioning frame 9. The top of the positioning frame 9 is fixedly connected with a linear guide rail A 10. The middle of the positioning frame 9 is fixedly connected with a driving motor A 11. The output end of the driving motor A 11 is fixedly connected with a driving screw A 12. The top of the linear guide rail A 10 is slidably connected with a displacement frame A 13. The top of the displacement frame A 13 is slidably connected with a displacement frame B 14. One end of the displacement frame A 13 is fixedly connected with a transmission box A 15. One end of the transmission box A 15 is rotatably connected with a driving screw B 16, and the displacement frame B 14 is also threadedly connected to the outside of the driving screw B 16. The other end of the transmission box A 15 is fixedly connected with a driving motor B 17. The output end of the driving motor B 17 and the end of the driving screw B 16 located inside the transmission box A 15 are both fixedly connected with a driving pulley A 18, and the two driving pulleys A 18 are connected by a linkage belt A 19;

[0050] The copper strip lead transfer assembly 2 further includes a support vertical plate 20, a linear guide rail B21, a displacement frame C22, a transmission box B23 and a transmission motor C24. The top end of the displacement frame B14 is fixedly connected with the support vertical plate 20. Both ends of one side of the support vertical plate 20 are fixedly connected with the linear guide rail B21. The displacement frame C22 is slidably connected to the outside of the linear guide rail B21. The top end of the support vertical plate 20 is fixedly connected with the transmission box B23. The bottom end of the transmission box B23 near one end of the displacement frame C22 is rotatably connected with the transmission motor C24. And the displacement frame C22 is also threadedly connected to the outside of the displacement frame C22. The bottom end of the transmission box B23 far from the transmission motor C24 is fixedly connected with a transmission screw rod C25. The output end of the transmission screw rod C25 and one end of the transmission motor C24 located inside the transmission box B23 are both fixedly connected with a transmission belt pulley B26. And the two transmission belt pulleys B26 are connected by a linkage belt B27. One side of the displacement frame C22 is fixedly connected with a winding motor 28. The output end of the winding motor 28 is fixedly connected with a winding shaft rod 29. One end of the winding shaft rod 29 far from the winding shaft rod 29 is equipped with a lead clamping fixture main body 30;

[0051] The copper strip lead detection assembly 3 includes:

[0052] A vertical plate 31, the vertical plate 31 is fixed on the top wall of the workbench. The top wall of the front side of the vertical plate 31 is fixed with a first slide rail. A first slider 32 is slidably installed on the first slide rail. One side of the first slider 32 is provided with a first air cylinder 33. The first air cylinder 33 is fixed on the top wall of the frame assembly 1. The movable end of the first air cylinder 33 is fixedly connected with the side wall of the first slider 32;

[0053] A first mounting plate 34, the first mounting plate 34 is fixed on the front wall of the first slider 32. The top of one side of the first mounting plate 34 is fixed with a connecting plate 35. An installation chuck 36 is rotatably installed on the connecting plate 35. The top of the front wall of the first mounting plate 34 is rotatably installed with a guide block A37. The front wall of the first mounting plate 34 is fixed with a guide block B38. A tape cutting assembly and a fitting assembly are arranged side by side on the front wall of the first mounting plate 34;

[0054] A driving motor 48, the driving motor 48 is fixed on the rear wall of the first mounting plate 34. The output end of the driving motor 48 is fixedly connected with an adjusting screw rod 50 through a coupling. One end of the adjusting screw rod 50 is installed with a fixing block 49 through a bearing. The fixing block 49 is fixed on the rear wall of the first mounting plate 34. A screw block 51 is screwed on the adjusting screw rod 50. The top of the screw block 51 is fixed with a first vertical plate 52. The top of the side wall of the first vertical plate 52 is fixed with a second mounting plate 53. A second slider 55 is fixed on the second mounting plate 53. A second slide rail 54 is fixed on the rear wall of the first mounting plate 34. The second slider 55 is slidably installed on the second slide rail 54. A tape clamping assembly is installed on the second mounting plate 53;

[0055] The detection component is installed on one side of the vertical plate 31 and fixed on the top wall of the frame assembly 1;

[0056] The tape cutting component includes a second cylinder 39. The second cylinder 39 is fixed to the bottom of the front wall of the first mounting plate 34. The movable end at the top of the second cylinder 39 is fixed with a connecting block 40, and the top end of the connecting block 40 is fixed with a cutter head 41;

[0057] The fitting component includes a third cylinder 42. The third cylinder 42 is fixed to the bottom of the front wall of the first mounting plate 34. The movable end at the top of the third cylinder 42 is fixed with a connecting shaft 43. A movable block 44 is slidably installed on the connecting shaft 43. A limiting block is fixed to the top end of the connecting shaft 43. A spring 45 is sleeved outside the connecting shaft 43. The spring 45 is located below the movable block 44. The top wall of the movable block 44 is fixed with a mounting block 46, and the top of the mounting block 46 is fixed with a fitting roller 47;

[0058] The tape clamping component includes a fourth cylinder 56. The movable end of the fourth cylinder 56 is fixed with a limiting rod 57. Two rotating shafts 58 are symmetrically and rotatably installed on the front wall of the second mounting plate 53. Linkage gears 59 are fixed on the shafts of the two rotating shafts 58. The two linkage gears 59 mesh with each other. Stopping jaws 60 are fixed to the front ends of the two rotating shafts 58. The rear end of the rotating shaft 58 at the top passes through the second mounting plate 53 through a bearing and is fixed with a movable rod 61. A waist-shaped hole 62 is formed in the movable rod 61. The limiting rod 57 is slidably installed in the waist-shaped hole 62;

[0059] The detection component includes a second vertical plate 63 and a fifth cylinder 67. The second vertical plate 63 and the fifth cylinder 67 are both fixed on the top wall of the frame assembly 1. The top of the rear wall of the second vertical plate 63 is fixed with a third slide rail 64. A third slider 65 is slidably installed on the third slide rail 64. The rear wall of the third slider 65 is fixed with a third mounting plate 66. The rear wall of the third mounting plate 66 is fixed with a cross plate 68. The movable end at the top of the fifth cylinder 67 is fixedly connected to the bottom wall of the cross plate 68. The top of the third mounting plate 66 is fixed with a top plate 69. One side of the top plate 69 is fixed with a mounting frame 70, and a photoelectric sensor 71 is installed on the mounting frame 70;

[0060] The copper strip lead straightening assembly 4 includes a longitudinal guide rail 72, an adjusting cylinder A73, a connecting plate 74 and a cavity connecting seat 75. The top of the frame assembly 1 is fixedly connected to the longitudinal guide rail 72, one end of the longitudinal guide rail 72 is fixedly connected to the adjusting cylinder A73, the output end of the adjusting cylinder A73 is fixedly connected to the connecting plate 74, the top of the connecting plate 74 is fixedly connected to the cavity connecting seat 75, both ends of the cavity connecting seat 75 are provided with side claws 76, and the two side claws 76 are symmetrically arranged, the tops of the two side claws 76 are fixedly connected to the clamping plate 77, the bottom end of the cavity connecting seat 75 is fixedly connected to the adjusting cylinder B78, the output end of the adjusting cylinder B78 is provided with a slide bar, the outer end of the slide bar is provided with a rack, one end of the side claw 76 is an incomplete gear, and the incomplete gear is meshed with the rack at the outer end of the slide bar;

[0061] The copper strip lead pin assembly 5 includes a lead pin mechanism body 79, one end of which is fixedly connected to an auxiliary seat 80, on which a conduction motor 81 is fixedly connected, one end of which is provided with a transmission seat 82, and the side of the transmission seat 82 is fixedly connected to the surface of the auxiliary seat 80, and the output end of the conduction motor 81 passes through the transmission seat 82 and is fixedly connected to a rotating seat 83, one end of the rotating seat 83 is fixedly connected to a transverse guide rail 84, and a guide cylinder A85 is provided on the upper surface of the transverse guide rail 84, and the other end of the guide cylinder A85 is fixedly connected to a sliding seat 86, and the side of the transverse guide rail 84 is fixedly connected to a guide cylinder B87, and a limit claw 88 is provided inside the guide cylinder B87. The outer end of the limiting claw 88 is fixedly connected with a straightening block 89, a sliding rod is provided inside the guide cylinder B87, a rack is provided at the outer end of the sliding rod, one end of the straightening block 89 is an incomplete gear, the incomplete gear is meshed with the rack at the outer end of the sliding rod, the straightening block 89 is symmetrically arranged on the guide cylinder B87, one end of the sliding seat 86 is fixedly connected with the guide cylinder C90, one end of the guide cylinder C90 is provided with a pneumatic clamping block 91, the inner side of the pneumatic clamping block 91 is fixedly connected with a lead clamping pad, the pneumatic clamping block 91 and the lead clamping pad are symmetrically arranged at both ends of the guide cylinder C90, the two groups of lead clamping pads are conically arranged, the lead clamping pads are arranged with the bottom narrowing upward, and the lead clamping pads are provided with grooves inside;

[0062] A guide pad 92 is provided on the surface of the straightening block 89, one end of the guide pad 92 is fixedly connected to the transverse guide rail 84, and a triangular opening is opened at one end of the guide pad 92;

[0063] Embodiment 2:

[0064] See also Figures 1 - 15, on the basis of the first embodiment, this embodiment provides a technical solution: the lead cutting assembly 8 includes a support column 93, a mounting plate 94, an assembly cylinder 95 and a cutting cylinder 96. The top end of the frame assembly 1 is fixedly connected with a support column 93. The outer side of the support column 93 is connected with a mounting plate 94 by screws. One end of the assembly cylinder 95 is assembled with the assembly cylinder 95. The bottom end inside the assembly cylinder 95 is fixedly connected with a cutting cylinder 96. The top end of the assembly cylinder 95 is provided with a support pin 97. The outer side of the support pin 97 is fixedly connected with a fixed cutting scissors 98. The outer side of the support pin 97 is rotatably connected with a movable cutting scissors 99. The movable cutting scissors 99 and the fixed cutting scissors 98 are arranged in an alternating manner. The output end of the cutting cylinder 96 is rotatably connected with the movable cutting scissors 99;

[0065] Linear chutes are provided at the tops of the reel storage rack 6 and the finished product sorting rack 7. A baffle is slidably connected in the linear chute. A positioning screw is further provided at the bottom end of the baffle. A pneumatic stop block is provided at one end of the finished product sorting rack 7 close to the reel storage rack 6.

[0066] At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0067] Working principle: Start the drive motor A11 to drive the drive screw A12 to rotate. In cooperation with the connection between the drive screw A12 and the displacement frame A13, the displacement frame A13 will be displaced along the linear guide A10. Start the drive motor B17. With the setting of the linkage belt A19, the power of the drive motor B17 can be transmitted to the drive screw B16. Under the connection between the drive screw B16 and the displacement frame B14, the displacement frame B14 can be driven to displace along the displacement frame A13 to change the position of the winding shaft rod 29. At the same time, start the drive screw C25. Through the transmission of the linkage belt B27, the drive motor C24 is urged to slide and displace along the linear guide B21 until the winding shaft rod 29 is at the same height as the copper strip on the reel storage rack 6, and a copper strip on the reel storage rack 6 is grabbed by the lead clamping body 30;

[0068] The first cylinder 33 is set to control the movement of the first slider 32 on the first slide rail, thereby driving the structure on the first mounting plate 34 to move along the direction of the first slide rail. The mounting chuck 36 is set for mounting the copper strip reel. The guide blocks 37 and 38 are set for guiding the transmission of the copper strip. The cutting component is set for cutting the copper strip after completing the copper strip coating of a transformer. The fitting component is set for extruding and fitting the cut copper strip onto the transformer to ensure that the copper strip does not warp. The driving motor 48 can drive the adjusting screw rod 50 to rotate. The adjusting screw rod 50 drives the clamping component to move through the screw block 51, the first vertical plate 52 and the second mounting plate 53, thereby extracting the copper strip from the copper strip reel. At the same time, the winding motor 28 is started to drive the lead clamping fixture body 30 to rotate through the winding shaft rod 29, so as to realize the coating operation. The second slider 55 and the second slide rail 54 play a guiding role. The clamping component can clamp one end of the copper strip for copper coating operation. The detection component is set for detecting the position of the lead on the copper strip, thereby realizing the control of the extraction length of the copper strip each time, ensuring that the number of leads on the copper strip coated each time is the same, and guaranteeing the production quality;

[0069] The fitting component is set for extruding and fitting the cut copper strip onto the transformer to ensure that the copper strip does not warp. When the fitting component works, the third cylinder 42 extends to control the connecting shaft 43 to move upward. The movable block 44 and the mounting block 46 on the connecting shaft 43 drive the fitting roller 47 to move upward, thereby fitting the truncated part of the copper strip to the transformer. The spring 45 can make the fitting roller 47 closely abut against the bottom of the transformer, and at the same time can also prevent the third cylinder 42 from extending excessively and damaging the transformer;

[0070] The detection component is set for detecting the position of the lead on the copper strip, thereby realizing the control of the extraction length of the copper strip each time, ensuring that the number of leads on the copper strip coated each time is the same, and guaranteeing the production quality. When the detection component works, the fifth cylinder 67 will contract to drive the cross plate 68 to move downward. The cross plate 68 moves downward through the third mounting plate 66, the top plate 69 and the mounting frame 70, so that the photoelectric sensor 71 approaches the position of the copper strip; at the same time, the driving motor 48 can drive the adjusting screw rod 50 to rotate. The adjusting screw rod 50 drives the clamping component to move through the screw block 51, the first vertical plate 52 and the second mounting plate 53, thereby extracting the copper strip from the copper strip reel. Since the leads are evenly distributed on the copper strip, after the copper strip is pulled out a certain distance, the photoelectric sensor 71 will automatically drive the motor 48 to stop working after detecting the lead;

[0071] During the copper strip coating process, the adjusting cylinder B78 is started to make the two clamping plates 77 approach each other and contact the copper strip, so as to straighten the copper strip

[0072] Moreover, the drive screw A12 can push the lead fixture body 30 closer to the mounting plate 94, so that the lead pins on the spool are located between the fixed cutting scissors 98 and the moving cutting scissors 99. Subsequently, the cutting cylinder 96 is activated to move the moving cutting scissors 99, cooperating with the fixed cutting scissors 98 to achieve the cutting of the spool leads.

[0073] The cut spool is sent to the copper tape lead pinning component 5 through the lead fixture body 30, and the pneumatic drive of the conduction motor 81 is activated to rotate the rotating seat 83. After the rotating seat 83 rotates, the guiding cylinder A85 is activated to push the sliding seat 86, and then the guiding cylinder B87 performs a lateral translation and aligns and positions the pin lead processing mechanism. Then, driven by the guiding cylinder C90, the straightening block 89 can conduct a preliminary guiding of the lead. Finally, driven by the guiding cylinder C90, the pneumatic clamp block 91 drives the lead clamping pad to clamp. At this time, the pin lead processing mechanism moves outward, and the lead is straightened by using the lead clamping pad, improving the use efficiency of the pin lead processing mechanism.

[0074] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0075] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic copper tape wrapping machine for transformers, characterized in that: It includes a frame assembly (1), in the middle of the top end of the frame assembly (1), a copper strip lead transfer component (2) is assembled, at one end of the top of the frame assembly (1), a copper strip lead detection component (3) and a copper strip lead straightening component (4) are fixedly arranged, at the end of the top of the frame assembly (1) far from the copper strip lead detection component (3), a copper strip lead pinning component (5) is arranged, on both sides of one end of the top of the frame assembly (1), a reel storage rack (6) and a finished product sorting rack (7) are respectively fixedly connected, and between the reel storage rack (6) and the finished product sorting rack (7) on the top of the frame assembly (1), a lead cutting component (8) is arranged.

2. The automatic copper tape wrapping machine for transformer according to claim 1, wherein: The copper strip lead transfer component (2) includes a positioning frame (9), a linear guide rail A (10), a driving motor A (11), a driving screw A (12), a displacement frame A (13), a displacement frame B (14), a transmission box A (15) and a driving screw B (16). In the middle of the top end of the frame assembly (1), the positioning frame (9) is fixedly connected. At the top end of the positioning frame (9), the linear guide rail A (10) is fixedly connected. In the middle of the positioning frame (9), the driving motor A (11) is fixedly connected. The output end of the driving motor A (11) is fixedly connected with the driving screw A (12). At the top end of the linear guide rail A (10), the displacement frame A (13) is slidably connected. At the top end of the displacement frame A (13), the displacement frame B (14) is slidably connected. At one end of the displacement frame A (13), the transmission box A (15) is fixedly connected. At one end of the transmission box A (15), the driving screw B (16) is rotatably connected, and the displacement frame B (14) is also threadedly connected to the outside of the driving screw B (16). At the other end of the transmission box A (15), the driving motor B (17) is fixedly connected. The output end of the driving motor B (17) and the end of the driving screw B (16) located inside the transmission box A (15) are both fixedly connected with a driving pulley A (18), and the two driving pulleys A (18) are connected by a linkage belt A (19).

3. The automatic copper strip wrapping machine for transformer according to claim 2, wherein: The copper strip lead transfer assembly (2) further includes a support vertical plate (20), a linear guide rail B (21), a displacement frame C (22), a transmission box B (23), and a transmission motor C (24). The top of the displacement frame B (14) is fixedly connected to the support vertical plate (20). Both ends of one side of the support vertical plate (20) are fixedly connected to the linear guide rail B (21). The displacement frame C (22) is slidably connected to the outside of the linear guide rail B (21). The top of the support vertical plate (20) is fixedly connected to the transmission box B (23). The bottom of one end of the transmission box B (23) close to the displacement frame C (22) is rotatably connected to the transmission motor C (24). And the displacement frame C (22) is also threadedly connected to the outside of the displacement frame C (22). The bottom of the end of the transmission box B (23) far from the transmission motor C (24) is fixedly connected to a transmission screw rod C (25). The output end of the transmission screw rod C (25) and the end of the transmission motor C (24) located inside the transmission box B (23) are both fixedly connected to a transmission belt pulley B (26). And the two transmission belt pulleys B (26) are connected by a linkage belt B (27). One side of the displacement frame C (22) is fixedly connected to a winding motor (28). The output end of the winding motor (28) is fixedly connected to a winding shaft rod (29). A lead clamping fixture main body (30) is assembled at one end of the winding shaft rod (29) far from the winding shaft rod (29).

4. The automatic copper tape wrapping machine for transformer according to claim 1, wherein: The copper strip lead detection assembly (3) includes: A vertical plate (31), the vertical plate (31) is fixed on the top wall of the workbench. A first slide rail is fixed on the front top wall of the vertical plate (31). A first slider (32) is slidably installed on the first slide rail. A first air cylinder (33) is installed on one side of the first slider (32). The first air cylinder (33) is fixed on the top wall of the frame assembly (1). The movable end of the first air cylinder (33) is fixedly connected to the side wall of the first slider (32). A first mounting plate (34), the first mounting plate (34) is fixed on the front wall of the first slider (32). A connecting plate (35) is fixed at the top of one side of the first mounting plate (34). A mounting chuck (36) is rotatably installed on the connecting plate (35). A guide block A (37) is rotatably installed at the top of the front wall of the first mounting plate (34). A guide block B (38) is fixed on the front wall of the first mounting plate (34). A tape cutting assembly and a fitting assembly are installed side by side on the front wall of the first mounting plate (34). A drive motor (48), the drive motor (48) is fixed on the rear wall of the first mounting plate (34), the output end of the drive motor (48) is fixed with an adjusting screw rod (50) through a coupling, one end of the adjusting screw rod (50) is installed with a fixing block (49) through a bearing, the fixing block (49) is fixed on the rear wall of the first mounting plate (34), a screw block (51) is screwed on the adjusting screw rod (50), a first vertical plate (52) is fixed on the top of the screw block (51), a second mounting plate (53) is fixed on the top of the side wall of the first vertical plate (52), a second sliding block (55) is fixed on the second mounting plate (53), a second sliding rail (54) is fixed on the rear wall of the first mounting plate (34), and the second sliding block (55) is slidably installed on the second sliding rail (54), and a clamping component is installed on the second mounting plate (53); A detection component, the detection component is installed on one side of the vertical plate (31), and the detection component is fixed on the top wall of the frame assembly (1).

5. The automatic copper strip wrapping machine for transformer according to claim 4, characterized in that: The tape cutting component includes a second air cylinder (39), the second air cylinder (39) is fixed at the bottom of the front wall of the first mounting plate (34), a connecting block (40) is fixed at the top movable end of the second air cylinder (39), and a cutter head (41) is fixed at the top end of the connecting block (40); The fitting component includes a third air cylinder (42), the third air cylinder (42) is fixed at the bottom of the front wall of the first mounting plate (34), a connecting shaft (43) is fixed at the top movable end of the third air cylinder (42), a movable block (44) is slidably installed on the connecting shaft (43), a limiting block is fixed at the top end of the connecting shaft (43), a spring (45) is sleeved outside the connecting shaft (43), the spring (45) is located below the movable block (44), a mounting block (46) is fixed on the top wall of the movable block (44), and a fitting roller (47) is fixed on the top of the mounting block (46); The clamping component includes a fourth air cylinder (56), a limiting rod (57) is fixed at the movable end of the fourth air cylinder (56), two rotating shafts (58) are symmetrically and rotatably installed on the front wall of the second mounting plate (53), driving gears (59) are fixed on the shafts of the two rotating shafts (58), the two driving gears (59) are meshed with each other, stopping claws (60) are fixed at the front ends of the two rotating shafts (58), the rear end of the rotating shaft (58) at the top passes through the second mounting plate (53) through a bearing and is fixed with a movable rod (61), a kidney-shaped hole (62) is formed in the movable rod (61), and the limiting rod (57) is slidably installed in the kidney-shaped hole (62); The detection component includes a second vertical plate (63) and a fifth cylinder (67). The second vertical plate (63) and the fifth cylinder (67) are both fixed on the top wall of the frame assembly (1). At the top of the rear wall of the second vertical plate (63), a third slide rail (64) is fixed. A third slider (65) is slidably mounted on the third slide rail (64). A third mounting plate (66) is fixed to the rear wall of the third slider (65). A cross plate (68) is fixed to the rear wall of the third mounting plate (66). The movable end at the top of the fifth cylinder (67) is fixedly connected to the bottom wall of the cross plate (68). A top plate (69) is fixed to the top end of the third mounting plate (66). A mounting bracket (70) is fixed to one side of the top plate (69). An optoelectronic sensor (71) is installed on the mounting bracket (70).

6. The automatic copper tape wrapping machine for transformer according to claim 1, wherein: The copper strip lead straightening component (4) includes a longitudinal guide rail (72), an adjusting cylinder A (73), a connecting plate (74), and a cavity connecting seat (75). The longitudinal guide rail (72) is fixedly connected to the top end of the frame assembly (1). One end of the longitudinal guide rail (72) is fixedly connected to the adjusting cylinder A (73). The output end of the adjusting cylinder A (73) is fixedly connected to the connecting plate (74). The top end of the connecting plate (74) is fixedly connected to the cavity connecting seat (75). Side claws (76) are provided at both ends of the cavity connecting seat (75), and the two side claws (76) are symmetrically arranged. Clamping plates (77) are fixedly connected to the top ends of the two side claws (76). An adjusting cylinder B (78) is fixedly connected to the bottom end of the cavity connecting seat (75). A slide rod is provided at the output end of the adjusting cylinder B (78), and a rack is provided at the outer end of the slide rod. One end of the side claw (76) is an incomplete gear, and the incomplete gear meshes with the rack at the outer end of the slide rod.

7. The automatic copper tape wrapping machine for transformer according to claim 1, wherein: The copper strip lead pin assembly (5) comprises a lead pin mechanism body (79), one end of the lead pin mechanism body (79) is fixedly connected to an auxiliary seat (80), the auxiliary seat (80) is fixedly connected to a conduction motor (81), one end of the conduction motor (81) is provided with a transmission seat (82), the side of the transmission seat (82) is fixedly connected to the surface of the auxiliary seat (80), the output end of the conduction motor (81) passes through the transmission seat (82) and is fixedly connected to a rotating seat (83), one end of the rotating seat (83) is fixedly connected to a transverse guide rail (84), the upper surface of the transverse guide rail (84) is provided with a guide cylinder A (85), the other end of the guide cylinder A (85) is fixedly connected to a sliding seat (86), the side of the transverse guide rail (84) is fixedly connected to a guide cylinder B (87), the guide cylinder B (87) is fixedly connected to the guide cylinder B (87) A limit claw (88) is provided on the part, and a straightening block (89) is fixedly connected to the outer end of the limit claw (88). A sliding rod is provided inside the guide cylinder B (87), and a rack is provided on the outer end of the sliding rod. One end of the straightening block (89) is an incomplete gear, which meshes with the rack at the outer end of the sliding rod. The straightening block (89) is symmetrically arranged on the guide cylinder B (87). One end of the sliding seat (86) is fixedly connected to the guide cylinder C (90). One end of the guide cylinder C (90) is provided with a pneumatic clamping block (91). The inner side of the pneumatic clamping block (91) is fixedly connected to a lead clamping pad. The pneumatic clamping block (91) and the lead clamping pad are symmetrically arranged at both ends of the guide cylinder C (90). The two groups of lead clamping pads are conically arranged. The lead clamping pads are arranged to be narrowed upward at the bottom, and a groove is arranged inside the lead clamping pad.

8. The automatic copper tape wrapping machine for transformer according to claim 7, wherein: A guide pad (92) is provided on the surface of the straightening block (89), one end of the guide pad (92) is fixedly connected to the transverse guide rail (84), and one end of the guide pad (92) is provided with a triangular opening.

9. The automatic copper tape wrapping machine for transformer according to claim 1, wherein: The lead wire cutting assembly (8) comprises a supporting column (93), a mounting plate (94), an assembly tube (95) and a cutting cylinder (96); the top of the frame assembly (1) is fixedly connected to the supporting column (93); the outer side of the supporting column (93) is connected to the mounting plate (94) by screws; one end of the assembly tube (95) is equipped with the assembly tube (95); the bottom end of the assembly tube (95) is fixedly connected to the cutting cylinder (96); the top of the assembly tube (95) is provided with a supporting pin (97); the outer side of the supporting pin (97) is fixedly connected to a fixed cutting scissors (98); the outer side of the supporting pin (97) is rotatably connected to a movable cutting scissors (99); the movable cutting scissors (99) and the fixed cutting scissors (98) are arranged alternately; and the output end of the cutting cylinder (96) is rotatably connected to the movable cutting scissors (99).

10. The automatic copper tape wrapping machine for transformer according to claim 1, characterized in that: Linear chutes are provided at the tops of the spool storage rack (6) and the finished product sorting rack (7). A baffle is slidably connected in the linear chute. A positioning screw is further provided at the bottom end of the baffle. A pneumatic stop block is provided at one end of the finished product sorting rack (7) close to the spool storage rack (6).

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