Device and method for automatically removing transposition line protection paper

Abstract

The invention relates to a device and method for automatically removing transposition line protection paper, and belongs to the technical field of special equipment for transformer manufacturing. According to the technical scheme, the transposition wire is led out from a net package transposition wire shaft (26) on a wire coil frame (25) and penetrates through a rectangular through hole (22) in a wire arranging device; a part of an inhaul cable (27) in transposition line protection paper is torn out, passes through an inhaul cable front limiting device (8) and an inhaul cable rear limiting device (11) of an inhaul cable controller and then is fixed to a winding shaft (15) of an inhaul cable winding system; the inhaul cable pulls the transposition wire after the protective paper falls off to enter a mold of the winding machine; and after the inhaul cable is torn, the transposed wire protection paper is cracked and falls off, the transposed wire is wound on a mold of a winding machine to form a transformer coil. The inhaul cable for automatically pulling the transposed wire protection paper automatically removes the protection paper on the outer layer of the transposed wire, manpower and material resources are saved, and the winding efficiency of a transformer coil is improved; and a worker for assisting wire arrangement can be effectively saved, and the coil manufacturing cost is reduced.

Description

Technical Field

[0001] The invention relates to a device and a method for automatically removing transposed line protection paper, belonging to the technical field of special equipment for transformer manufacturing. Background Art

[0002] With the continuous optimization of the structure of transformer products, coils wound with transposed wires are becoming more and more popular in transformer products, and some products use coils wound with transposed wires. The outer layer of the transposed wire conductor is provided with protective paper, such as the Chinese patent CN201110398780.6, named "Mesh-wrapped transposed wire with local insulating protective layer" and CN201610499879.8, named "A packaging of a single transposed wire". In the process of winding the transformer coil, it is necessary to remove the protective paper of the transposed wire while winding the coil. There is a nylon rope inside the protective paper of the transposed wire as a cable, and the protective paper can be removed by pulling this cable. However, the existing technology does not use equipment to remove the protective paper of the transformer coil wound with transposed wires. The protective paper of the transposed wire can only be removed by manually pulling the nylon rope, which requires manpower and material resources and has a certain impact on the coil winding efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a device and method for automatically removing the protective paper of the transposed line, automatically pulling the rope of the transposed line protective paper, automatically removing the protective paper on the outer layer of the transposed line, saving manpower and material resources, improving the winding efficiency of the transformer coil, reducing production costs, and solving the above-mentioned technical problems existing in the existing technology.

[0004] The technical solution of the present invention is: A device for automatically removing transposition line protection paper comprises a cable organizer, a cable controller and a cable winding system. The cable organizer is composed of a mounting rod, a fastening bolt, a longitudinal beam, a limit plate, a transverse limit rod, a longitudinal limit rod and a mounting base plate. The mounting rod is a horizontally arranged crossbeam. The tops of two longitudinal beams are connected to the mounting rod by fastening bolts respectively. The longitudinal beams are arranged vertically. The bottoms of the two longitudinal beams are fixed on the mounting base plate. The mounting rod, the mounting base plate and the two longitudinal beams together form a rectangular frame. Two limit plates are respectively fixed on the inner sides of the two longitudinal beams. There are multiple grooves, the number and position of the grooves on the two limit plates are the same, corresponding to each other, the number of transverse limit rods is multiple, and the two ends are respectively placed in the grooves corresponding to the two limit plates; two vertically arranged longitudinal limit rods are arranged inside the rectangular frame, and the two ends of the longitudinal limit rods are respectively fixed to the mounting rod and the mounting bottom plate; multiple transverse limit rods and two longitudinal limit rods are cross-arranged in the rectangular frame, and multiple rectangular through holes surrounded by the transverse limit rods and the longitudinal limit rods are formed between the two longitudinal limit rods, and the transposition lines pass through the rectangular through holes; The cable controller and winding system are arranged on the mounting plate below the mounting rod. The cable controller consists of a cable front limit, a control link, a micro switch and a cable rear limit installed on the mounting plate. The cable front limit and the cable rear limit are respectively arranged at the front end and the rear end of the control link, and the control link matches the micro switch. There are multiple sets of cable controllers, which match the number of transposition lines. The cable winding system includes a motor, a bearing seat and a winding shaft installed on the mounting plate. The motor output shaft is the winding shaft, which is installed in the bearing seat. The number of cable winding systems matches the number of cable controllers. The cable of the transposition line is wound on the winding shaft after passing through the cable front limit and the cable rear limit. The cable of the transposition line between the cable front limit and the cable rear limit presses the control link to touch the micro switch, thereby controlling the motor to start and stop. The traction cable tears the protective paper of the transposition line, and the protective paper detaches from the transposition line. After the protective paper falls off, the transposition line enters the winding machine to wind the transformer coil.

[0005] Furthermore, an electric control system is also provided on the mounting plate. An electric control box body of the electric control system is installed on the mounting plate. A sub-control selection switch, a main switch button and an emergency stop button are arranged in the electric control box body. The sub-control selection switch is used to select the motor to be worked. The number of sub-control selection switches corresponds to the number of transposition wires required for coil winding; the main switch button is the main control switch of the power supply; and the emergency stop button is an emergency button for emergencies.

[0006] Furthermore, bearings are provided at both ends of the transverse limit rod, and the transverse limit rod rotates freely in the bearings, so that the transposition line can pass through the rectangular through hole easily without damaging the transposition line.

[0007] Furthermore, the winding shaft is provided with a knife-back groove; the knife-back groove on the winding shaft facilitates the removal of the wound cable.

[0008] Furthermore, the mounting rod is used to install the cable organizer onto the cable drum rack, and the cable drum rack places the net bag transposition spool (the transposition lines are all wound on the axle); the groove on the limit plate is used to limit the position of the transverse limit rod and facilitate the disassembly of the transverse limit rod; the transverse limit rod separates the transposition lines in the longitudinal direction without interfering with each other; the longitudinal limit rod is used to limit the left and right positions of the transposition lines, so that the transposition lines are separated in the transverse direction without interfering with each other.

[0009] Furthermore, the micro switch is a travel switch of a 24V safety voltage switch, which controls the on and off of the motor power supply during use; the control connecting rod is the trigger of the micro switch; the front limit of the cable and the rear limit of the cable can facilitate the insertion and extraction of the pull of the transposition line, and at the same time tighten the cable to compress the control connecting rod.

[0010] Furthermore, the cable front limiter and the cable rear limiter are open annular structures, and the cable is inserted from the opening.

[0011] Furthermore, the front limiter of the cable is installed on a mounting bracket, and the mounting bracket is installed on a mounting plate.

[0012] A method for automatically removing the transposition line protection paper, using the above device, comprises the following steps: The transposition line is led out from the net-wrapped transposition line shaft on the wire drum frame and passes through the rectangular through hole on the wire organizer; a part of the cable in the transposition line protection paper is torn out, and after passing through the cable front limit and cable rear limit of the cable controller, it is fixed to the winding shaft of the cable winding system; the transposition line after the cable protection paper is torn off enters the mold of the winding machine; the corresponding motors of the winding machine and the cable winding system are started, and the winding machine pulls the transposition line to drive the net-wrapped transposition line shaft to rotate and pay out the line, and the motor drives the winding shaft to rotate and wind the cable around the winding shaft, and after the cable tears the protective paper of the transposition line and it falls off, the transposition line is wound on the mold of the winding machine to form a transformer coil.

[0013] The cable presses the control link through the cable front limit and the cable rear limit, and the control link touches the micro switch, the motor power is turned on, and the protective paper of the transposition line is automatically removed; when the winding machine stops rotating and the coil winding requires other operations, the net bag transposition bobbin also stops rotating, the transposition line does not move, and the motor continues to rotate to wind the cable. When the cable position reaches a certain angle, the control link is touched, the micro switch is actuated, and the motor power is automatically cut off. The motor stops rotating and no longer winds the cable, and the transposition line protective paper is no longer automatically removed. When the winding machine continues to rotate and the coil is wound normally, the transposition line continues to move forward, and the cable moves forward synchronously, the pressure on the touch control link becomes smaller, the motor is connected, and the winding shaft rotates to continue to wind the cable, so that the protective paper of the transposition line falls off. This process is repeated according to the coil winding situation until the coil winding is completed. At this time, the wound cable is removed through the backing groove on the winding shaft, and a new net bag transposition bobbin is replaced to continue winding.

[0014] Furthermore, there are multiple net bag transposition bobbins on the wire drum rack, and the transposition wires on the net bag transposition bobbins respectively pass through multiple rectangular through holes on the wire organizer, and the cables of each transposition wire are respectively wound on their own winding bobbins.

[0015] Furthermore, the power of the motor matches the breaking force of the cable, and the different angular positions of the cable are used to control the triggering of the control link, thereby effectively controlling the start and stop of the motor, while the cable will not be broken.

[0016] Furthermore, one transposition line or multiple transposition lines may pass through one of the rectangular through holes.

[0017] The positive effects of the present invention are as follows: the cable of the transposed wire protective paper is automatically pulled, and the protective paper on the outer layer of the transposed wire is automatically removed, thereby saving manpower and material resources and improving the winding efficiency of the transformer coil; in the process of using the transposed wire to wind the coil, the present invention can effectively save a person who assists in wire management and reduce the coil production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of embodiment A of the present invention; Figure 3 This is a schematic diagram of the structure of a limit plate of a cable organizer according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of a cable controller according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of a cable winding system according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of an electronic control system according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the process flow of an embodiment of the present invention; Figure 8 This is a schematic diagram of the working state of an embodiment of the present invention; In the figure: mounting rod 1, fastening bolt 2, longitudinal beam 3, limit plate 4, lateral limit rod 5, longitudinal limit rod 6, mounting base 7, front limit of cable 8, control connecting rod 9, micro switch 10, rear limit of cable 11, motor 12, mounting plate 13, bearing seat 14, winding shaft 15, electric control box body 16, sub-control selection switch 17, main switch button 18, emergency stop button 19, transposition line 20, groove 21, rectangular through hole 22, bearing 23, knife back groove 24, reel rack 25, net bag transposition spool 26, cable 27, protective paper 28, winding machine 29, transformer coil 30, mounting bracket 31. DETAILED DESCRIPTION

[0019] The present invention will be further described below through embodiments in conjunction with the accompanying drawings.

[0020] See attached Figure 1A device for automatically removing transposition line protection paper comprises a cable organizer, a cable controller and a cable winding system, wherein the cable organizer is composed of a mounting rod 1, a fastening bolt 2, a longitudinal beam 3, a limiting plate 4, a transverse limiting rod 5, a longitudinal limiting rod 6 and a mounting base plate 7, wherein the mounting rod 1 is a horizontally arranged crossbeam, the tops of the two longitudinal beams 3 are connected to the mounting rod 1 respectively by fastening bolts 2, the longitudinal beams 3 are arranged vertically, the bottoms of the two longitudinal beams 3 are fixed on the mounting base plate 7, and the mounting rod 1, the mounting base plate 7 and the two longitudinal beams 3 together form a rectangular frame; the two limiting plates 4 are respectively fixed on the inner sides of the two longitudinal beams 3, and the limiting plates 4 are fixed on the inner sides of the two longitudinal beams 3. A plurality of grooves 21 are provided on the top, and the number and position of the grooves on the two limit plates 4 are the same and correspond to each other. There are multiple transverse limit rods 5, and both ends are placed in the corresponding grooves of the two limit plates respectively; two vertically arranged longitudinal limit rods 6 are arranged inside the rectangular frame, and the two ends of the longitudinal limit rods 6 are respectively fixed on the mounting rod 1 and the mounting base plate 7; a plurality of transverse limit rods 5 and the two longitudinal limit rods 6 are cross-arranged in the rectangular frame, and a plurality of rectangular through holes 22 surrounded by the transverse limit rods 5 and the longitudinal limit rods 6 are formed between the two longitudinal limit rods 6, and the transposition lines pass through the rectangular through holes 22.

[0021] See attached Figure 2-5 The cable controller and winding system are arranged on the mounting plate 13 below the mounting rod 1. The cable controller is composed of a cable front limit 8, a control connecting rod 9, a micro switch 10 and a cable rear limit 11 installed on the mounting plate 13. The cable front limit 8 and the cable rear limit 11 are respectively arranged at the front end and the rear end of the control connecting rod 9, and the control connecting rod 9 matches the micro switch 10. The number of cable controllers is multiple sets, which matches the number of transposition lines. The cable winding system includes a motor 12, a bearing seat 14 and a winding shaft 15 installed on the mounting plate 13. The motor 12 outputs The output shaft is the winding shaft 15, which is installed in the bearing seat 14. The number of cable winding systems matches the number of cable controllers. The cable of the transposition line is wound on the winding shaft 15 after passing through the cable front limit 8 and the cable rear limit 11. The transposition line cable between the cable front limit 8 and the cable rear limit 11 compresses the control link 9 to touch the micro switch 10, thereby controlling the start and stop of the motor 12. The traction cable tears the protective paper of the transposition line, and the protective paper detaches from the transposition line. After the protective paper falls off, the transposition line enters the winding machine 29 to wind the transformer coil 30.

[0022] See attached Figure 2 and 6The mounting plate 13 is also provided with an electric control system. An electric control box body 16 of the electric control system is installed on the mounting plate 13. A sub-control selection switch 17, a main switch button 18 and an emergency stop button 19 are arranged in the electric control box body 16. The sub-control selection switch 17 is used to select the motor to be operated. The number of sub-control selection switches 17 corresponds to the number of transposed wires required for coil winding; the main switch button 18 is the main control switch of the power supply; and the emergency stop button 19 is an emergency button for emergencies.

[0023] Refer to the attached Figure 1 The two ends of the transverse limiting rod 5 are respectively provided with bearings 23, and the transverse limiting rod 5 rotates freely in the bearings, so that the transposition line can pass through the rectangular through hole 22 without damaging the transposition line.

[0024] Refer to the attached Figure 2 The winding shaft 15 is provided with a knife-back groove 24; the knife-back groove 24 on the winding shaft is convenient for removing the wound cable.

[0025] The mounting rod 1 is used to install the cable organizer onto the cable drum rack 25, and the cable drum rack 25 is used to place the net bag transposition spool 26 (the transposition lines are all wound on the wheel axle); the groove on the limit plate 4 is used to limit the position of the transverse limit rod 5 and facilitate the removal of the transverse limit rod 5; the transverse limit rod 5 separates the transposition lines in the longitudinal direction without interfering with each other; the longitudinal limit rod 6 is used to limit the left and right positions of the transposition lines, so that the transposition lines are separated in the transverse direction without interfering with each other.

[0026] The micro switch 10 is a travel switch of a 24V safety voltage switch, which controls the on and off of the motor power supply during use; the control connecting rod 9 is the trigger of the micro switch; the front limit 8 of the cable and the rear limit 11 of the cable can facilitate the insertion and extraction of the cable of the transposition line, and at the same time tighten the cable to compress the control connecting rod 9.

[0027] Refer to the attached Figure 4 The cable front limiter 8 and the cable rear limiter 11 are open annular structures, and the cable is inserted from the opening.

[0028] Refer to the attached Figure 2 The cable front limiter 8 is mounted on a mounting bracket 31 , and the mounting bracket 31 is mounted on a mounting plate 13 .

[0029] A method for automatically removing the transposition line protection paper, using the above device, comprises the following steps: The transposition line is led out from the net-wrapped transposition line shaft 26 on the wire drum frame 25 and passes through the rectangular through hole 22 on the wire organizer; a part of the cable 27 in the transposition line protection paper is torn out, and after passing through the cable front limit 8 and the cable rear limit 11 of the cable controller, it is fixed to the winding shaft 15 of the cable winding system; the transposition line 20 after the cable 27 tears off the protective paper 28 enters the mold of the winding machine 29; the winding machine and the motor 12 corresponding to the cable winding system are started, and the winding machine pulls the transposition line to drive the net-wrapped transposition line shaft 26 to rotate and unwind the line, and the motor 12 drives the winding shaft 15 to rotate and wind the cable on the winding shaft 15. After the cable tears the transposition line protection paper and breaks it off, the transposition line is wound on the mold of the winding machine 29 to form a transformer coil 30.

[0030] The cable presses the control link 9 through the cable front limit 8 and the cable rear limit 11, and the control link 9 touches the microswitch 10, the motor 12 is powered on, and the protective paper 28 of the transposition line is automatically removed; when the winding machine 29 stops rotating and the coil winding requires other operations, the net bag transposition bobbin 26 also stops rotating, the transposition line does not move, and the motor 12 continues to rotate to wind the cable. When the cable position reaches a certain angle, the control link 9 is touched, the microswitch 10 is actuated, and the power supply of the motor 12 is automatically cut off. The motor stops rotating and no longer winds the cable, and the protective paper of the transposition line is no longer automatically removed. When the winding machine 29 continues to rotate and the coil is wound normally, the transposition line continues to move forward, and the cable moves forward synchronously, the pressure on the touch control link 9 becomes smaller, the motor is connected, and the winding shaft rotates to continue to wind the cable, so that the protective paper of the transposition line falls off. This process is repeated according to the coil winding situation until the coil winding is completed. At this time, the wound cable is removed through the backing groove 24 on the winding shaft, and a new net bag transposition spool 26 is replaced to continue winding.

[0031] There are multiple net bag transposition bobbins 26 on the wire drum rack, and the transposition wires on the net bag transposition bobbins 26 pass through multiple rectangular through holes 22 on the wire organizer respectively, and the cables of each transposition wire are respectively wound on their own winding shafts 15.

[0032] The power of the motor 12 matches the breaking force of the cable, and the different angular positions of the cable are used to control the triggering control link 9, thereby effectively controlling the start and stop of the motor, while the cable will not be broken.

[0033] One or more transposition lines may pass through one of the rectangular through holes 22 .

[0034] The cable organizer is a set of detachable / fixed transposition line separation devices, which are used to limit the relative positions of the transposition lines, ensure that the parallel transposition lines pass smoothly without damaging the lines, and at the same time limit the relative positions of the transposition lines, the cable controller and the cable winding system, so as to facilitate automatic control of the rotation and stop of the motor.

[0035] The number of cable controllers and cable winding systems used is determined by the number of transposition wires and windings of the transformer coils that need to be wound. For example, if three transposition wires are wound together, three sets of cable controllers and cable winding systems are used. Each set of cable controllers and cable winding systems controls the start and stop of a motor, thereby controlling the cable winding to ensure that the progress of removing the protective paper of the transposition wires is consistent with the progress of the transposition wires required for coil winding; the cable controller and cable winding system ensure that the cable has a certain strength to tear the protective paper, and it is easy to collect the cables and remove them uniformly. In the process of using transposition wires to wind coils, it can effectively save a person who assists in wire management, improve the efficiency of coil winding, and reduce the cost of coil production.

[0036] The transverse limit rod 5 and the longitudinal limit rod 6 are made of insulating materials, and the two ends of the transverse limit rod 5 are equipped with bearings for free rolling. The transposition wires are processed by the wire manager, and the transposition wires (electromagnetic wires) are fixed in position and do not interfere with each other. A part of the cable (nylon material) in the protective paper of the transposition wire can be torn out manually, and then inserted through the front limiter of the cable, and then passed through the control connecting rod and the rear limiter of the cable to be fixed to the winding shaft, and the sub-control selection switch of the corresponding motor of the electric control system is turned on, and the winding of the transposition wire is completed and wound in turn. Each transposition wire protective paper automatically removes the outer protective paper of the transposition wire according to the coil winding needs, and no manual auxiliary intervention is required until the coil winding is completed, effectively meeting the needs, thereby improving the coil winding efficiency and reducing the coil production cost.

Claims

1. A device for automatically removing transposition line protection paper, characterized in that: The invention comprises a cable organizer, a cable controller and a cable winding system. The cable organizer comprises a mounting rod (1), a fastening bolt (2), a longitudinal beam (3), a limiting plate (4), a transverse limiting rod (5), a longitudinal limiting rod (6) and a mounting base plate (7). The mounting rod (1) is a horizontally arranged transverse beam. The tops of the two longitudinal beams (3) are connected to the mounting rod (1) by fastening bolts (2) respectively. The longitudinal beams (3) are arranged vertically. The bottoms of the two longitudinal beams (3) are fixed on the mounting base plate (7). The mounting rod (1), the mounting base plate (7) and the two longitudinal beams (3) together form a rectangular frame. The two limiting plates (4) are respectively fixed on the inner sides of the two longitudinal beams (3). The limiting plates (4) are provided with There are a plurality of grooves (21), the number and position of the grooves on the two limit plates (4) are the same and correspond to each other, the number of transverse limit rods (5) is a plurality, and the two ends are respectively placed in the corresponding grooves of the two limit plates; two vertically arranged longitudinal limit rods (6) are arranged inside the rectangular frame, and the two ends of the longitudinal limit rods (6) are respectively fixed on the mounting rod (1) and the mounting base plate (7); the plurality of transverse limit rods (5) and the two longitudinal limit rods (6) are cross-arranged in the rectangular frame, and a plurality of rectangular through holes (22) surrounded by the transverse limit rods (5) and the longitudinal limit rods (6) are formed between the two longitudinal limit rods (6), and the transposition lines pass through the rectangular through holes (22); The cable controller and winding system are arranged on a mounting plate (13) below the mounting rod (1). The cable controller is composed of a cable front limit (8), a control connecting rod (9), a micro switch (10) and a cable rear limit (11) mounted on the mounting plate (13). The cable front limit (8) and the cable rear limit (11) are respectively arranged at the front end and the rear end of the control connecting rod (9). The control connecting rod (9) matches the micro switch (10). The number of cable controllers is multiple sets, matching the number of transposition lines. The cable winding system comprises a motor (12), a bearing seat (14) and a winding shaft (15) mounted on the mounting plate (13). The motor ( 12) The output shaft is the winding shaft (15), which is installed in the bearing seat (14). The number of cable winding systems matches the number of cable controllers. The cable of the transposition line is wound on the winding shaft (15) after passing through the cable front limit (8) and the cable rear limit (11). The transposition line cable between the cable front limit (8) and the cable rear limit (11) compresses the control link (9) to touch the micro switch (10), thereby controlling the start and stop of the motor (12). The pulling cable tears the protective paper of the transposition line, and the protective paper is detached from the transposition line. After the protective paper is detached, the transposition line enters the winding machine (29) to wind the transformer coil (30).

2. The device for automatically removing the transposition line protection paper according to claim 1, characterized in that: The mounting plate (13) is also provided with an electric control system. An electric control box body (16) of the electric control system is mounted on the mounting plate (13). A sub-control selection switch (17), a main switch button (18) and an emergency stop button (19) are provided in the electric control box body (16). The sub-control selection switch (17) is used to select the motor (12) to be operated. The number of sub-control selection switches (17) arranged corresponds to the number of transposition wires required for coil winding. The main switch button (18) is a main control switch for the power supply. The emergency stop button (19) is an emergency button for sudden situations.

3. A device for automatically removing transposition line protection paper according to claim 1 or 2, characterized in that: Bearings (23) are respectively provided at both ends of the transverse limiting rod (5), and the transverse limiting rod (5) rotates freely in the bearings (23).

4. A device for automatically removing transposition line protection paper according to claim 1 or 2, characterized in that: The winding shaft (15) is provided with a knife retreat groove (24).

5. The device for automatically removing the transposition line protection paper according to claim 1 or 2, characterized in that: The micro switch (10) is a travel switch of a 24V safety voltage switch, which controls the on and off of the power supply of the motor (12); the control connecting rod (9) is a trigger of the micro switch; the front limit of the cable (8) and the rear limit of the cable (11) can facilitate the pulling of the transposition line, and at the same time, the tensioning cable presses the control connecting rod (9).

6. The device for automatically removing the transposition line protection paper according to claim 1 or 2, characterized in that: The cable front limiter (8) and the cable rear limiter (11) are open annular structures, and the cable is inserted through the openings.

7. A method for automatically removing transposition line protection paper, using the device for automatically removing transposition line protection paper according to any one of claims 1 to 6, comprising the following steps: The transposition wire is led out from the net-wrapped transposition wire shaft (26) on the wire drum frame (25) and passes through the rectangular through hole (22) on the wire organizer; a portion of the cable (27) in the transposition wire protection paper is torn out and fixed to the winding shaft (15) of the cable winding system after passing through the cable front limit (8) and the cable rear limit (11) of the cable controller; the transposition wire (20) after the cable (27) tears off the protection paper (28) enters the mold of the winding machine (29); the corresponding motors (12) of the winding machine and the cable winding system are started, the winding machine pulls the transposition wire to drive the net-wrapped transposition wire shaft (26) to rotate and unwind the wire, the motor (12) drives the winding shaft (15) to rotate and wind the cable on the winding shaft (15), and after the cable tears the protection paper of the transposition wire and tears it off, the transposition wire is wound on the mold of the winding machine (29) to form a transformer coil (30).

8. The method for automatically removing the transposition line protection paper according to claim 7, characterized in that: The cable presses the control link (9) through the cable front limit (8) and the cable rear limit (11), the control link (9) touches the micro switch (10), the motor (12) is powered on, and the protective paper (28) of the transposition line is automatically removed; when the winding machine (29) stops rotating and other operations are required for coil winding, the net bag transposition line shaft (26) also stops rotating, the transposition line does not move, and the motor (12) continues to rotate to wind the cable; when the cable position reaches a certain angle, the control link (9) is triggered, the micro switch (10) is actuated, the power supply of the motor (12) is automatically cut off, the motor stops rotating, the cable is no longer wound, and the protective paper of the transposition line is no longer automatically removed; when the winding machine (29) continues to rotate and the coil is wound normally, the transposition line continues to move forward, the cable moves forward synchronously, the pressure on the triggering control link (9) decreases, the motor is connected, the winding shaft rotates to continue winding the cable, and the protective paper of the transposition line falls off; this process is repeated according to the coil winding situation until the coil winding is completed.

9. A method for automatically removing transposition line protection paper according to claim 7 or 8, characterized in that: There are a plurality of net bag transposition bobbins (26) on the wire drum frame, and the transposition wires on the net bag transposition bobbins (26) respectively pass through a plurality of rectangular through holes (22) on the wire organizer, and the cables of each transposition wire are respectively wound on their own winding shafts (15).

10. A method for automatically removing transposition line protection paper according to claim 7 or 8, characterized in that: The power of the motor (12) matches the breaking force of the cable, and the different angular positions of the cable are used to control the actuation of the control link (9), thereby effectively controlling the start and stop of the motor, while the cable will not be broken.

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