Straightening device for electromagnetic wire and use method of straightening device

Abstract

The invention relates to the technical field of electromagnetic wire straightening, and discloses a straightening device for an electromagnetic wire and a using method thereof.The straightening device comprises a straightening frame, a motor is fixedly connected to the side wall of the straightening frame, a rotating ring is rotatably connected to the inner wall of the straightening frame, two arc-shaped grooves are formed in the side wall of the rotating ring, and the two arc-shaped grooves are arranged in the middle of the straightening frame. A motor is started to drive a rotating ring to rotate, so that an arc-shaped groove is separated from a spring plate, the rotating ring can extrude the spring plate to move towards a fixed cylinder, the spring plate can extrude gas in a gas collection frame, and the gas enters the fixed cylinder through a gas conveying pipe and a one-way valve, so that the pressure of the gas in the fixed cylinder is increased, and a spring piston rod is pushed to descend; when the electromagnetic flat wire is straightened, the spring piston rod accumulates resilience force to drive the first pressing wheel frame to descend to be in contact with the electromagnetic flat wire, the electromagnetic flat wire is straightened, through the application of the assemblies, it is effectively prevented that large extrusion force is suddenly applied to the protruding position of the electromagnetic flat wire, the electromagnetic flat wire is prone to being damaged, and therefore the integrity of the electromagnetic flat wire straightening process is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of electromagnetic wire straightening equipment, and in particular to an electromagnetic wire straightening device and a use method thereof. Background Art

[0002] Electromagnetic wire is an insulated wire used to manufacture coils or windings in electrical products, also known as winding wire, including electromagnetic round wire, flat wire, etc. Electromagnetic wire must meet a variety of usage and manufacturing process requirements, including its shape, specifications, ability to work at high temperatures for short and long periods of time, and withstand strong vibrations and centrifugal forces at high speeds in certain occasions, withstand corona and breakdown at high voltages, and resist chemical corrosion in special atmospheres.

[0003] When the electromagnetic flat wire is straightened, a crimping roller is often used to compact the electromagnetic flat wire. The compacting force of the crimping roller is usually fixed. When there are large protrusions in some areas of the electromagnetic flat wire, when the protruding position of the flat wire contacts the crimping roller, the crimping roller may exert a greater pressure on the protruding position. The sudden high pressure may cause stress concentration, which may easily cause damage to the flat wire and affect the integrity of the electromagnetic flat wire. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a straightening device for electromagnetic wires, comprising a straightening frame, a motor is fixedly connected to the side wall of the straightening frame, a rotating ring is rotatably connected to the inner wall of the straightening frame, and two arc-shaped grooves are provided on the side wall of the rotating ring;

[0005] The straightening mechanism includes an electromagnetic flat wire, a fixing cylinder for straightening the electromagnetic flat wire, a spring piston rod, a pressure wheel frame, a limit frame, and a pressing component for evenly squeezing the electromagnetic flat wire;

[0006] There are two fixed cylinders, spring piston rods and pressure wheel frames, the side walls of the two fixed cylinders are fixedly connected to the side walls of the pressure frame, the outer walls of the two spring piston rods are slidably connected to the inner walls of the two fixed cylinders, and the sides of the two spring piston rods away from the fixed cylinders are fixedly connected to the sides of the two pressure wheel frames close to the fixed cylinders;

[0007] Among them, the side wall of the limit frame is fixedly connected to the side wall of the pressure frame, the outer wall of the electromagnetic flat wire is slidably connected to the inner wall of the limit frame, and the output end of the motor is fixedly connected to the side wall of the rotating ring. The staff passes the electromagnetic flat wire through the limit frame so that the electromagnetic flat wire is located between the pressure wheel frame and the pressure wheel frame, and then connects one end of the electromagnetic flat wire to the traction device to drive the electromagnetic flat wire to be continuously transported, and then starts the motor to drive the rotating ring to rotate, so that the arc groove is separated from the spring plate, and the rotating ring will squeeze the spring plate toward the fixed When the fixed cylinder moves in the direction of rotation, the spring plate will squeeze the gas in the gas collecting frame. The squeezed gas enters the fixed cylinder through the gas pipe and the one-way valve, increasing the gas pressure in the fixed cylinder. The gas in the fixed cylinder will push the spring piston rod down, causing the spring piston rod to accumulate rebound force, driving the pressure roller frame to descend and contact the electromagnetic flat wire to press the electromagnetic flat wire straight. When there is a large bulge on the electromagnetic flat wire, the bulge of the electromagnetic flat wire will first contact the roller frame to lift the roller frame, and the roller frame will drive the spring reset rod to rise, thereby The gas in the gas collecting frame will enter the fixed cylinder again, thereby pushing the spring piston rod and the pressure wheel frame to drop again, and the electromagnetic flat wire will be gradually squeezed from the protruding position, and the squeezing force will be gradually increased, so as to effectively prevent the sudden application of a large squeezing force on the protruding position of the electromagnetic flat wire, which may easily cause damage to the electromagnetic flat wire, thereby ensuring the integrity of the electromagnetic flat wire straightening process.

[0008] Preferably, the pressing assembly comprises two gas collecting frames fixedly connected to the top of the pressing frame, the inner walls of the two gas collecting frames are slidably connected with spring plates, the inner walls of the two gas collecting frames are connected with gas pipes, and the inner walls of the two gas pipes are slidably connected with one-way valves;

[0009] The outer walls of the two gas pipes are connected through the inner walls of the two fixed cylinders, and a straightening component is arranged on the side wall of the rotating ring.

[0010] Preferably, the pressing assembly further comprises a spring return rod slidably connected to the inner wall of the fixed cylinder, the outer walls of the two spring return rods are slidably connected to the inner walls of the two spring piston rods, and the side walls of the two pressure wheel frames are provided with roller frames;

[0011] The sides of the two roller frames close to the fixed cylinder are fixedly connected to the sides of the two spring return rods away from the fixed cylinder, and the inner walls of the two fixed cylinders are slidably connected with sliding rings.

[0012] Preferably, the pressing assembly further comprises an air storage tube connected through the inner wall of the fixed cylinder, the outer walls of the two air storage tubes are connected through the inner walls of the two air collecting frames, the inner walls of the two air storage tubes are rotatably connected with spring blocking rings, and the inner walls of the two spring blocking rings are slidably connected with spring spherical rods;

[0013] Wherein, the sides of the two sliding rings close to the spring piston rod are fixedly connected to the sides of the two spring return rods away from the roller frame.

[0014] Preferably, the straightening assembly includes two fixed plates arranged on the side walls of the rotating ring, the inner walls of the two fixed plates are fixedly connected to the side walls of the two spring plates, the two fixed cylinders are fixedly connected to an L-shaped plate on one side close to the pressure wheel frame, the side walls of the two L-shaped plates are rotatably connected to connecting rods, and an extrusion assembly is arranged on the outer wall of the fixed cylinder.

[0015] Preferably, the straightening assembly also includes a connecting rod arranged at a side wall of the pressure wheel frame, the outer walls of the two connecting rods are slidingly connected to the inner wall of the L-shaped plate, the side walls of the two connecting rods are rotatably connected to the inner walls of the two connecting rods, the two connecting rods are fixedly connected with a blocking block on one side close to the limit frame, and the inner walls of the two connecting rods are slidably connected with a spring pressing rod. When the spring plate is squeezed by the rotating ring and moves toward the direction of the fixed cylinder, it will drive the fixed plate to move, and the fixed plate will push the connecting rod to rotate, thereby pushing the connecting rod to rise, allowing the connecting rod, the blocking block and the spring pressing rod to rise. When the spring plate contacts the arc-shaped groove again and returns to its position, the fixed plate will also return to its position, allowing the connecting rod to rotate, driving the connecting rod to descend, and allowing the spring pressing rod to descend to squeeze the electromagnetic flat wire.

[0016] Preferably, the extrusion assembly includes a second pressing wheel frame arranged on the outer wall of the fixed cylinder, two sliding frames are slidably connected to the inner wall of the pressing frame, the inner walls of the two sliding frames are slidably connected to the side walls of the two pressing wheel frames, and the two sliding frames are slidably connected to the sliding rods on the sides away from the sliding frames;

[0017] The side walls of the two L-shaped plates are rotatably connected with a rotating frame, and the inner walls of the two pressure wheel frames are slidably connected with a spring extrusion frame.

[0018] Preferably, the extrusion assembly also includes two inclined blocks fixedly connected to the outer wall of the straightening frame, the outer walls of the two spring extrusion frames are rotatably connected with a rotating wheel, the side walls of the two sliding rods are slidably connected to the inner walls of the two rotating frames, the tops of the two connecting rods are slidably connected to the inner walls of the two rotating frames, and a jet assembly is arranged on the side wall of the second pressure wheel frame. When the connecting rod rises, it will drive the rotating frame to rotate, causing the rotating frame to tilt, pushing the sliding rod away from the fixed cylinder, driving the second pressure wheel frame and the sliding frame to move, allowing the spring extrusion frame and the rotating wheel to move, thereby separating the rotating wheel from the inclined block. Since the spring of the spring extrusion frame was in a compressed state before, after the rotating wheel is separated from the inclined block, the rebound force of the spring extrusion frame will be released, causing it to return to its position, driving the second pressure wheel frame to rise, and reducing the extrusion force on the electromagnetic flat wire.

[0019] Preferably, the jet assembly includes a connecting frame fixedly connected to one side of the fixed cylinder near the pressure wheel frame, three air holes are opened on the inner walls of the two connecting frames, the inner walls of the two connecting frames are slidably connected with a push plate, the side walls of the two pressure wheel frames are fixedly connected with a connecting frame, and the inner walls of the two connecting frames are slidably connected with the side walls of the two push plates;

[0020] Among them, spring air-blocking blocks are slidably connected to the inner walls of the two connecting frames, and jet pipes are connected through the inner walls of the two connecting frames. Diverter pipes are connected through the inner walls of the two jet pipes. When the pressure wheel frame two moves away from the fixed cylinder, the connecting frame drives the pushing plate to move, so that the pushing plate is separated from the spring air-blocking block. Since the spring air-blocking block was in a compressed state before, the resilience of the spring air-blocking block will be released to return it to its position, thereby blocking the jet pipe. When the pushing plate moves and fits the inner wall of the connecting frame, the air hole will be connected to the left side of the pushing plate, so that outside gas can enter the connecting frame to replenish the gas. When the pressure wheel frame two moves toward the fixed cylinder, the connecting frame will drive the pushing plate to move. After the pushing plate moves to cover the air hole, it will squeeze the gas in the connecting frame. At this time, the squeezed gas will be blocked by the spring air-blocking block, and the gas will generate high pressure.

[0021] A method for using a straightening device for an electromagnetic wire comprises the following steps:

[0022] S1: Flat wire conveying: The staff passes the electromagnetic flat wire through the limit frame so that the electromagnetic flat wire is located between the pressure wheel frame and then connects one end of the electromagnetic flat wire to the traction device to drive the electromagnetic flat wire to be continuously conveyed;

[0023] S2: Start the device: Start the motor to drive the rotating ring to rotate, so that the arc groove is separated from the spring plate, and the rotating ring will squeeze the spring plate to move toward the fixed cylinder, and the spring plate will squeeze the gas in the gas collecting frame;

[0024] S3: Flat wire straightening: The squeezed gas enters the fixed cylinder through the gas pipe and the one-way valve, increasing the gas pressure in the fixed cylinder. The gas in the fixed cylinder will push the spring piston rod down, causing the spring piston rod to accumulate rebound force, driving the pressure wheel frame to descend and contact the electromagnetic flat wire to straighten the electromagnetic flat wire.

[0025] The present invention has the following beneficial effects:

[0026] (1) When the present invention is used, the staff passes the electromagnetic flat wire through the limit frame so that the electromagnetic flat wire is located between the pressure wheel frame, and then connects one end of the electromagnetic flat wire to the traction device to drive the electromagnetic flat wire to be continuously transported. Then, the motor is started to drive the rotating ring to rotate, so that the arc-shaped groove is separated from the spring plate, and the rotating ring will squeeze the spring plate to move toward the fixed cylinder. The spring plate will squeeze the gas in the gas collecting frame. The squeezed gas enters the fixed cylinder through the gas pipe and the one-way valve, so that the gas pressure in the fixed cylinder increases. The gas in the fixed cylinder will push the spring piston rod down, so that the spring piston rod accumulates rebound force, driving the pressure wheel frame to descend and contact the electromagnetic flat wire, and straighten the electromagnetic flat wire. When there is a large protrusion on the electromagnetic flat wire, the protrusion of the electromagnetic flat wire first contacts the roller frame to lift the roller frame, and the roller frame will drive the spring reset rod to rise, thereby allowing the sliding ring to rise. After the sliding ring rises, it will block the gas pipe. At the same time, the sliding ring The top of the spring will also push the spring blocking ring to rotate, allowing a gap to leak out between the spring blocking ring and the gas storage tube. The gas in the gas collecting frame will enter the gas storage tube through the gap, reducing the gas pressure in the fixed cylinder. At this time, the rebound force of the spring piston rod is released, which will cause the spring piston rod and the pressure wheel frame to rise. When the larger protrusion on the electromagnetic flat wire is separated from the roller frame, the rebound force of the spring reset rod will be released, causing the sliding ring and the roller frame to return to their positions, allowing the gas supply pipe to be connected with the fixed cylinder again. At this time, due to the reduction of gas in the fixed cylinder, its pressure will decrease, and the air pressure in the gas collecting frame will be greater than the air pressure in the fixed cylinder. The gas in the gas collecting frame will enter the fixed cylinder again, thereby pushing the spring piston rod and the pressure wheel frame to drop again, which will gradually squeeze the electromagnetic flat wire from the protruding position, gradually increasing the squeezing force, and effectively preventing a large squeezing force from being suddenly applied to the protruding position of the electromagnetic flat wire, which may easily cause damage to the electromagnetic flat wire, thereby ensuring the integrity of the electromagnetic flat wire straightening process.

[0027] (2) The present invention aims to solve the problem that the protrusion on the electromagnetic flat wire moves to the position of the pressure wheel frame 1, and the spring plate just contacts the arc-shaped groove, making it difficult to replenish the gas in the fixed cylinder in time. When the spring plate is squeezed by the rotating ring and moves toward the fixed cylinder, it will drive the fixed plate to move, and the fixed plate will push the connecting rod to rotate, thereby pushing the connecting rod to rise, so that the connecting rod, the blocking block and the spring pressing rod can rise. When the spring plate contacts the arc-shaped groove again and returns to its original position, the fixed plate will also return to its original position, so that the connecting rod can rotate, drive the connecting rod to descend, and the spring pressing rod can descend to squeeze the electromagnetic flat wire. At the same time, the blocking block is lowered, and when the protrusion of the electromagnetic flat wire moves to a position of the pressure wheel frame and the spring plate contacts the arc-shaped groove, the spring pressing rod descends to squeeze the electromagnetic flat wire, slowing down the conveying speed of the electromagnetic flat wire, and the blocking block blocks the protrusion of the electromagnetic flat wire. At this time, since the electromagnetic flat wire is continuously conveyed, the protrusion of the electromagnetic flat wire is blocked, and the left side of the electromagnetic flat wire is squeezed, the conveying speed of the left side slows down, and the right side of the electromagnetic flat wire is continuously conveyed, which will pull the electromagnetic flat wire. The pulling force can pull the protrusion of the electromagnetic flat wire to move and make it flat.

[0028] (3) When the connecting rod of the present invention rises, it will drive the rotating frame to rotate, causing the rotating frame to tilt, pushing the sliding rod away from the fixed cylinder, driving the pressure wheel frame 2 and the sliding frame to move, allowing the spring extrusion frame and the rotating wheel to move, thereby separating the rotating wheel from the inclined surface block. Since the spring of the spring extrusion frame was previously in a compressed state, after the rotating wheel is separated from the inclined surface block, the resilience of the spring extrusion frame will be released, causing it to return to its original position, driving the pressure wheel frame 2 to rise, reducing the extrusion force on the electromagnetic flat wire. When the connecting rod descends, it will drive the rotating frame to rotate again, causing the pressure wheel frame 2 to move toward the fixed cylinder, allowing the rotating wheel to contact the inclined surface of the inclined surface block and extruding it, thereby driving the spring extrusion frame to descend, extruding the pressure wheel frame 2, and intermittently increasing the pressing force of the pressure wheel frame 2 on the electromagnetic flat wire. The part where the electromagnetic flat wire is pulled can be compressed for the second time, effectively preventing the protrusion of the electromagnetic flat wire from being difficult to completely eliminate after being pulled, thereby ensuring its flatness; in addition: by intermittently increasing the pressing force, it is effectively prevented that excessive pressing force applied for a long time may cause local damage to the electromagnetic flat wire.

[0029] (4) In the present invention, when the second pressure wheel frame is away from the fixed cylinder, the connecting frame drives the push plate to move, so that the push plate is separated from the spring air blocking block. Since the spring air blocking block is in a compressed state before, the rebound force of the spring air blocking block will be released to return it to its original position, thereby blocking the air injection pipe. When the push plate moves and fits the inner wall of the connecting frame, the air hole will be connected with the left side of the push plate, so that the outside air can enter the connecting frame to replenish the air. When the second pressure wheel frame moves toward the fixed cylinder, the connecting frame drives the push plate to move. After the push plate moves to cover the air hole, The gas in the connecting frame will be squeezed, and the squeezed gas will be blocked by the spring air block at this time, and the gas will generate high pressure until the push plate contacts the spring air block, pushing the spring air block to move and separate from the jet pipe, allowing the spring air block to accumulate rebound force, and the high-pressure gas will be sprayed toward the pressure wheel frame 2 and the pressure wheel frame 1 respectively through the jet pipe and the diversion pipe to clean their surfaces, effectively preventing dust on the surface of the electromagnetic flat wire from adhering to the pressure wheel frame 1 and the pressure wheel frame 2. Long-term straightening can easily lead to uneven surfaces of the two, affecting the uniform contact between the pressure wheel frame 1 and the pressure wheel frame 2 and the electromagnetic flat wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0031] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0032] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 3 It is a cross-sectional schematic diagram of the fixing tube of the present invention;

[0034] Figure 4 It is a cross-sectional schematic diagram of the gas collecting frame of the present invention;

[0035] Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram;

[0036] Figure 6 It is a second cross-sectional schematic diagram of the pressure wheel frame of the present invention;

[0037] Figure 7 It is a cross-sectional schematic diagram of the connection frame of the present invention;

[0038] Figure 8 It is a right side schematic diagram of the pressing frame of the present invention;

[0039] Fig. 9 It is a schematic diagram of the working process of the present invention.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] In the figure: 1, straightening frame; 11, motor; 12, rotating ring; 121, arc groove; 2, straightening mechanism; 21, fixed cylinder; 22, spring piston rod; 23, roller frame 1; 24, electromagnetic flat wire; 25, limit frame; 3, pressing assembly; 31, gas collecting frame; 311, gas pipe; 312, one-way valve; 32, spring plate; 33, roller frame; 34, spring reset rod; 35, sliding ring; 36, gas storage pipe; 37, spring blocking ring; 38, spring ball rod; 4, Straightening assembly; 41. fixing plate; 42. L-shaped plate; 43. connecting rod; 44. connecting rod; 45. blocking block; 46. spring pressing rod; 5. extrusion assembly; 51. pressure wheel frame 2; 52. sliding frame; 53. sliding rod; 54. rotating frame; 55. spring extrusion frame; 56. inclined block; 57. rotating wheel; 6. jet assembly; 61. connecting frame; 611. air hole; 62. pushing plate; 63. connecting frame; 64. spring air blocking block; 65. jet pipe; 66. diverter pipe. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] For example, see Figure 1 - Figure 5 The present invention is a straightening device for electromagnetic wires, comprising a straightening frame 1, a motor 11 is fixedly connected to the side wall of the straightening frame 1, a rotating ring 12 is rotatably connected to the inner wall of the straightening frame 1, and two arc-shaped grooves 121 are provided on the side wall of the rotating ring 12;

[0044] The straightening mechanism 2 includes an electromagnetic flat wire 24, a fixing cylinder 21 for straightening the electromagnetic flat wire 24, a spring piston rod 22, a pressing wheel frame 23, a limiting frame 25, and a pressing component 3 for evenly pressing the electromagnetic flat wire 24;

[0045] There are two fixed cylinders 21, spring piston rods 22 and pressure wheel frames 23. The side walls of the two fixed cylinders 21 are fixedly connected to the side walls of the pressure frame 1. The outer walls of the two spring piston rods 22 are slidably connected to the inner walls of the two fixed cylinders 21. The sides of the two spring piston rods 22 away from the fixed cylinders 21 are fixedly connected to the sides of the two pressure wheel frames 23 close to the fixed cylinders 21.

[0046] Among them, the side wall of the limit frame 25 is fixedly connected to the side wall of the pressure straightening frame 1, the outer wall of the electromagnetic flat wire 24 is slidably connected to the inner wall of the limit frame 25, and the output end of the side wall of the motor 11 is fixedly connected to the side wall of the rotating ring 12. The staff passes the electromagnetic flat wire 24 through the limit frame 25 so that the electromagnetic flat wire 24 is located between the pressure wheel frame 23, and then connects one end of the electromagnetic flat wire 24 to the traction device to drive the electromagnetic flat wire 24 to be continuously transported, and then starts the motor 11 to drive the rotating ring 12 to rotate, so that the arc groove 121 is separated from the spring plate 32, and the rotating ring 12 will squeeze the spring plate 32 toward When the fixed cylinder 21 moves in the direction of rotation, the spring plate 32 will squeeze the gas in the gas collecting frame 31, and the squeezed gas will enter the fixed cylinder 21 through the gas pipe 311 and the one-way valve 312, so that the gas pressure in the fixed cylinder 21 increases, and the gas in the fixed cylinder 21 will push the spring piston rod 22 down, so that the spring piston rod 22 accumulates the resilience, and drives the pressure roller frame 23 to descend and contact the electromagnetic flat wire 24, and press the electromagnetic flat wire 24 straight. When there is a large protrusion on the electromagnetic flat wire 24, the protrusion of the electromagnetic flat wire 24 first contacts the roller frame 33, and lifts the roller frame 33, and the roller frame 33 drives the spring reset rod 3 4 rises, thereby making the sliding ring 35 rise. After the sliding ring 35 rises, it will block the gas delivery pipe 311. At the same time, the top of the sliding ring 35 will also push the spring blocking ring 37 to rotate, so that a gap will leak out between the spring blocking ring 37 and the gas storage pipe 36. The gas in the gas collecting frame 31 will enter the gas storage pipe 36 through the gap, so that the gas pressure in the fixed cylinder 21 is weakened. At this time, the rebound force of the spring piston rod 22 is released, which will make the spring piston rod 22 and the pressure roller frame 23 rise. When the larger protrusion on the electromagnetic flat wire 24 is separated from the roller frame 33, the rebound force of the spring return rod 34 will be released, so that the sliding ring 35 The roller frame 33 returns to its original position, allowing the gas pipe 311 to be connected to the fixed cylinder 21 again. At this time, due to the reduction of gas in the fixed cylinder 21, its pressure will decrease, and the air pressure in the air collecting frame 31 is greater than the air pressure in the fixed cylinder 21. The gas in the air collecting frame 31 will enter the fixed cylinder 21 again, thereby pushing the spring piston rod 22 and the pressure wheel frame 23 to descend again, and the electromagnetic flat wire 24 will be gradually squeezed from the protruding position, gradually increasing the squeezing force, and effectively preventing a sudden large squeezing force from being applied to the protruding position of the electromagnetic flat wire 24, which may easily cause damage to the electromagnetic flat wire 24, thereby ensuring the integrity of the electromagnetic flat wire 24 straightening process.

[0047] For example 2, please refer to Figure 6 - Fig. 9The present invention is a straightening device for electromagnetic wires. On the basis of the first embodiment, the pressing assembly 3 includes two gas collecting frames 31 fixedly connected to the top of the straightening frame 1, the inner walls of the two gas collecting frames 31 are slidably connected with spring plates 32, the inner walls of the two gas collecting frames 31 are connected with gas pipes 311, and the inner walls of the two gas pipes 311 are slidably connected with check valves 312;

[0048] The outer walls of the two air delivery pipes 311 are connected to the inner walls of the two fixed cylinders 21 , and a straightening component 4 is provided on the side wall of the rotating ring 12 .

[0049] The pressing assembly 3 also includes a spring return rod 34 slidably connected to the inner wall of the fixed cylinder 21, the outer walls of the two spring return rods 34 are slidably connected to the inner walls of the two spring piston rods 22, and the side walls of the two pressure wheel frames 23 are provided with roller frames 33;

[0050] The sides of the two roller frames 33 close to the fixed cylinder 21 are fixedly connected to the sides of the two spring return rods 34 away from the fixed cylinder 21 , and the inner walls of the two fixed cylinders 21 are slidably connected with sliding rings 35 .

[0051] The pressing assembly 3 also includes an air storage tube 36 connected to the inner wall of the fixed cylinder 21, the outer walls of the two air storage tubes 36 are connected to the inner walls of the two air collecting frames 31, the inner walls of the two air storage tubes 36 are rotatably connected with spring blocking rings 37, and the inner walls of the two spring blocking rings 37 are slidably connected with spring ball rods 38;

[0052] The sides of the two sliding rings 35 close to the spring piston rod 22 are fixedly connected to the sides of the two spring return rods 34 away from the roller frame 33 .

[0053] The straightening assembly 4 includes two fixed plates 41 arranged on the side walls of the rotating ring 12, the inner walls of the two fixed plates 41 are fixedly connected to the side walls of the two spring plates 32, the two fixed cylinders 21 are fixedly connected to the side of the pressure wheel frame 23 with an L-shaped plate 42, the side walls of the two L-shaped plates 42 are rotatably connected with connecting rods 43, and the outer wall of the fixed cylinder 21 is provided with an extrusion assembly 5.

[0054] The straightening assembly 4 also includes a connecting rod 44 arranged on the side wall of the pressure wheel frame 23. The outer walls of the two connecting rods 44 are slidably connected to the inner wall of the L-shaped plate 42, and the side walls of the two connecting rods 44 are rotatably connected to the inner walls of the two connecting rods 43. The two connecting rods 44 are fixedly connected with a blocking block 45 on the side close to the limit frame 25, and the inner walls of the two connecting rods 44 are slidably connected with a spring pressing rod 46. When the spring plate 32 is squeezed by the rotating ring 12 and moves toward the direction of the fixed cylinder 21, it will drive the fixed plate 41 to move, and the fixed plate 41 will push the connecting rod 43 to rotate, thereby pushing the connecting rod 44 to rise, allowing the connecting rod 44, the blocking block 45 and the spring pressing rod 46 to rise. When the spring plate 32 contacts the arc groove 121 again and returns to its original position, the fixed plate 41 will also return to its original position, allowing the connecting rod 43 to rotate, driving the connecting rod 44 to descend, and allowing the spring pressing rod 46 to descend to squeeze the electromagnetic flat wire 24.

[0055] The extrusion assembly 5 includes a second pressure roller frame 51 disposed on the outer wall of the fixed cylinder 21, and two sliding frames 52 are slidably connected to the inner wall of the pressure straightening frame 1, and the inner walls of the two sliding frames 52 are slidably connected to the side walls of the two pressure roller frames 51, and the two sliding frames 52 are slidably connected to the side away from the sliding frames 52 with sliding rods 53;

[0056] The side walls of the two L-shaped plates 42 are rotatably connected with a rotating frame 54 , and the inner walls of the two pressure wheel frames 51 are slidably connected with a spring extrusion frame 55 .

[0057] The extrusion assembly 5 also includes two inclined blocks 56 fixedly connected to the outer wall of the straightening frame 1, and the outer walls of the two spring extrusion frames 55 are rotatably connected with rotating wheels 57. The side walls of the two sliding rods 53 are slidably connected to the inner walls of the two rotating frames 54, and the tops of the two connecting rods 44 are slidably connected to the inner walls of the two rotating frames 54. An injection assembly 6 is provided on the side wall of the pressure wheel frame 2 51. When the connecting rod 44 rises, it will drive the rotating frame 54 to rotate, causing the rotating frame 54 to tilt, pushing the sliding rod 53 away from the fixed cylinder 21, driving the pressure wheel frame 2 51 and the sliding frame 52 to move, allowing the spring extrusion frame 55 and the rotating wheel 57 to move, thereby separating the rotating wheel 57 from the inclined block 56. Since the spring of the spring extrusion frame 55 was in a compressed state before, after the rotating wheel 57 is separated from the inclined block 56, the resilience of the spring extrusion frame 55 will be released, causing it to return to its position, driving the pressure wheel frame 2 51 to rise, and reducing the extrusion force on the electromagnetic flat wire 24.

[0058] The jet assembly 6 includes a connection frame 61 fixedly connected to the fixed cylinder 21 near the side of the pressure roller frame 1 23, three air holes 611 are opened on the inner walls of the two connection frames 61, and the inner walls of the two connection frames 61 are slidably connected with a push plate 62, and the side walls of the two pressure roller frames 2 51 are fixedly connected with a connection frame 63, and the inner walls of the two connection frames 63 are slidably connected with the side walls of the two push plates 62;

[0059] Among them, the inner walls of the two connecting frames 61 are slidably connected with spring air-blocking blocks 64, the inner walls of the two connecting frames 61 are connected with jet pipes 65, and the inner walls of the two jet pipes 65 are connected with shunt pipes 66. When the pressure wheel frame 51 is away from the fixed cylinder 21, the push plate 62 is driven to move by the connecting frame 63, so that the push plate 62 is separated from the spring air-blocking block 64. Since the spring air-blocking block 64 is in a compressed state before, the rebound force of the spring air-blocking block 64 will be released to return it to its original position, thereby The air pipe 65 is blocked. When the push plate 62 moves to fit the inner wall of the connecting frame 61, the air hole 611 will be connected to the left side of the push plate 62, so that the outside air can enter the connecting frame 61 to replenish the gas. When the pressure wheel frame 251 moves toward the fixed cylinder 21, the push plate 62 will be driven to move through the connecting frame 63. After the push plate 62 moves to cover the air hole 611, it will squeeze the gas in the connecting frame 61. At this time, the squeezed gas will be blocked by the spring air blocking block 64, and the gas will generate high pressure.

[0060] There is no limitation on the number of the above components, and relevant technicians in the field can freely set them according to actual needs, as long as the above components are installed at the corresponding component connection positions.

[0061] The method for using the electromagnetic wire straightening device includes the following steps:

[0062] S1: Flat wire conveying: The staff passes the electromagnetic flat wire 24 through the limit frame 25, so that the electromagnetic flat wire 24 is located between the pressure wheel frame 23, and then connects one end of the electromagnetic flat wire 24 to the traction device to drive the electromagnetic flat wire 24 to be continuously conveyed;

[0063] S2: Start the device: Start the motor 11 to drive the rotating ring 12 to rotate, so that the arc groove 121 is separated from the spring plate 32, and the rotating ring 12 will squeeze the spring plate 32 to move toward the fixed cylinder 21, and the spring plate 32 will squeeze the gas in the gas collecting frame 31;

[0064] S3: Flat wire straightening: The squeezed gas enters the fixed cylinder 21 through the gas pipe 311 and the one-way valve 312, increasing the gas pressure in the fixed cylinder 21. The gas in the fixed cylinder 21 pushes the spring piston rod 22 down, causing the spring piston rod 22 to accumulate rebound force, driving the pressure wheel frame 23 to descend and contact the electromagnetic flat wire 24, thereby straightening the electromagnetic flat wire 24.

[0065] A specific application of this embodiment is as follows: when the present invention is used, the staff passes the electromagnetic flat wire 24 through the limit frame 25 so that the electromagnetic flat wire 24 is located between the pressure wheel frame 23, and then connects one end of the electromagnetic flat wire 24 to the traction device to drive the electromagnetic flat wire 24 to be continuously transported, and then starts the motor 11 to drive the rotating ring 12 to rotate, so that the arc groove 121 is separated from the spring plate 32, and the rotating ring 12 will squeeze the spring plate 32 to move toward the fixed cylinder 21, and the spring plate 32 will squeeze the gas in the gas collecting frame 31, and the squeezed gas will pass through the gas pipe 311 The one-way valve 312 enters the fixed cylinder 21, increasing the gas pressure in the fixed cylinder 21. The gas in the fixed cylinder 21 pushes the spring piston rod 22 down, causing the spring piston rod 22 to accumulate resilience, driving the roller frame 23 to descend and contact the electromagnetic flat wire 24, pressing the electromagnetic flat wire 24 straight. When there is a large protrusion on the electromagnetic flat wire 24, the protrusion of the electromagnetic flat wire 24 first contacts the roller frame 33, lifting the roller frame 33. The roller frame 33 drives the spring reset rod 34 to rise, thereby causing the sliding ring 35 to rise. After the sliding ring 35 rises, it will push the gas supply The top of the sliding ring 35 will also push the spring blocking ring 37 to rotate, so that a gap will leak out between the spring blocking ring 37 and the gas storage pipe 36, and the gas in the gas collecting frame 31 will enter the gas storage pipe 36 through the gap, so that the gas pressure in the fixed cylinder 21 will be weakened. At this time, the rebound force of the spring piston rod 22 is released, which will cause the spring piston rod 22 and the pressure roller frame 23 to rise. When the larger protrusion on the electromagnetic flat wire 24 is separated from the roller frame 33, the rebound force of the spring return rod 34 will be released, so that the sliding ring 35 and the roller frame 33 return to their original positions, allowing the gas delivery pipe 31 to be retracted. 11 is connected to the fixed cylinder 21 again. At this time, due to the reduction of gas in the fixed cylinder 21, its pressure will decrease, and the air pressure in the air collecting frame 31 is greater than the air pressure in the fixed cylinder 21. The gas in the air collecting frame 31 will enter the fixed cylinder 21 again, thereby pushing the spring piston rod 22 and the pressure wheel frame 23 to descend again, and the electromagnetic flat wire 24 will be gradually squeezed from the protruding position, and the squeezing force will be gradually increased, effectively preventing a sudden large squeezing force from being applied to the protruding position of the electromagnetic flat wire 24, which may easily cause damage to the electromagnetic flat wire 24, thereby ensuring the integrity of the squeezing process of the electromagnetic flat wire 24;

[0066] During the continuous rotation of the rotating ring 12, the arc groove 121 will contact the spring plate 32 again, releasing the resilience of the spring plate 32 and returning it to its original position. At this time, the gas pressure in the gas collecting frame 31 will decrease, and the gas in the gas storage pipe 36 will push the spring ball rod 38 to move, so that a gap will leak out between the spring ball rod 38 and the conical surface of the gas storage pipe 36, and the gas in the gas storage pipe 36 will enter the gas collecting frame 31, completing the gas circulation.

[0067] Secondly, in order to solve the problem that the protrusion on the electromagnetic flat wire 24 moves to the position of the pressure wheel frame 23, and the spring plate 32 just contacts the arc-shaped groove 121, it is difficult to replenish the gas in the fixed cylinder 21 in time, when the spring plate 32 is squeezed by the rotating ring 12 and moves toward the direction of the fixed cylinder 21, it will drive the fixed plate 41 to move, and the fixed plate 41 will push the connecting rod 43 to rotate, thereby pushing the connecting rod 44 to rise, so that the connecting rod 44, the blocking block 45 and the spring pressing rod 46 rise, and when the spring plate 32 contacts the arc-shaped groove 121 again and returns to its original position, the fixed plate 41 will also return to its original position, so that the connecting rod 43 rotates, drives the connecting rod 44 to descend, and the spring pressing rod 46 descends to press the electromagnetic flat wire 24 The electromagnetic flat wire 24 is squeezed and the blocking block 45 is lowered at the same time. When the protrusion of the electromagnetic flat wire 24 moves to the position of the pressure wheel frame 1 23 and the spring plate 32 contacts the arc-shaped groove 121, the spring pressing rod 46 descends to squeeze the electromagnetic flat wire 24, slowing down the conveying speed of the electromagnetic flat wire 24. The blocking block 45 blocks the protrusion of the electromagnetic flat wire 24. At this time, since the electromagnetic flat wire 24 is continuously conveyed, the protrusion of the electromagnetic flat wire 24 is blocked, and the left side of the electromagnetic flat wire 24 is squeezed, the conveying speed of the left side is slowed down, and the right side of the electromagnetic flat wire 24 is continuously conveyed, which will pull the electromagnetic flat wire 24. The pulling force can pull the protrusion of the electromagnetic flat wire 24 to move and make it flat.

[0068] Secondly, when the connecting rod 44 rises, it will drive the rotating frame 54 to rotate, causing the rotating frame 54 to tilt, pushing the sliding rod 53 away from the fixed cylinder 21, driving the pressure wheel frame 2 51 and the sliding frame 52 to move, allowing the spring extrusion frame 55 and the rotating wheel 57 to move, so that the rotating wheel 57 is separated from the inclined surface block 56. Since the spring of the spring extrusion frame 55 is in a compressed state before, after the rotating wheel 57 is separated from the inclined surface block 56, the resilience of the spring extrusion frame 55 will be released, causing it to return to its original position, driving the pressure wheel frame 2 51 to rise, reducing the extrusion force on the electromagnetic flat wire 24, and when the connecting rod 44 drops, it will drive the pressure wheel frame 2 51 again. The rotating frame 54 rotates to move the second pressure wheel frame 51 toward the fixed cylinder 21, so that the rotating wheel 57 contacts the inclined surface of the inclined surface block 56 and squeezes it, thereby driving the spring squeezing frame 55 to descend, squeezing the second pressure wheel frame 51, and intermittently increasing the pressing force of the second pressure wheel frame 51 on the electromagnetic flat wire 24, so that the pulled part of the electromagnetic flat wire 24 can be compressed for the second time, effectively preventing the bulge of the electromagnetic flat wire 24 from being difficult to completely eliminate after being pulled, and ensuring its flatness; in addition: by intermittently increasing the pressing force, it is effectively prevented that the electromagnetic flat wire 24 may be partially damaged due to the long-term application of excessive pressing force;

[0069] Secondly, when the pressure wheel frame 251 is away from the fixed cylinder 21, the push plate 62 is driven to move by the connecting frame 63, so that the push plate 62 is separated from the spring air blocking block 64. Since the spring air blocking block 64 is in a compressed state before, the resilience of the spring air blocking block 64 will be released to return it to its original position, thereby blocking the air injection pipe 65. When the push plate 62 moves to fit the inner wall of the connecting frame 61, the air hole 611 will be connected to the left side of the push plate 62, so that the outside air can enter the connecting frame 61 to replenish the air. When the pressure wheel frame 251 moves toward the fixed cylinder 21, the push plate 62 is driven to move by the connecting frame 63. When the push plate 62 moves to cover the air hole 611, the air can be replenished. After that, the gas in the connecting frame 61 will be squeezed. At this time, the squeezed gas will be blocked by the spring air blocking block 64, and the gas will generate high pressure until the push plate 62 contacts the spring air blocking block 64, pushing the spring air blocking block 64 to move and separate from the jet pipe 65, allowing the spring air blocking block 64 to accumulate resilience, and the high-pressure gas will be sprayed through the jet pipe 65 and the diversion pipe 66 toward the pressure wheel frame 2 51 and the pressure wheel frame 1 23 respectively, cleaning their surfaces and effectively preventing dust on the surface of the electromagnetic flat wire 24 from adhering to the pressure wheel frame 1 23 and the pressure wheel frame 2 51. Long-term straightening can easily lead to uneven surfaces of the two, affecting the uniform contact between the pressure wheel frame 1 23 and the pressure wheel frame 2 51 and the electromagnetic flat wire 24.

[0070] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A straightening device for electromagnetic wires, comprising a straightening frame (1), a motor (11) being fixedly connected to the side wall of the straightening frame (1), a rotating ring (12) being rotatably connected to the inner wall of the straightening frame (1), two arc-shaped grooves (121) being provided on the side wall of the rotating ring (12), characterized in that: Also includes: A straightening mechanism (2), the straightening mechanism (2) comprising an electromagnetic flat wire (24), a fixing cylinder (21) for straightening the electromagnetic flat wire (24), a spring piston rod (22), a pressure wheel frame (23), a limit frame (25), and a pressing component (3) for evenly pressing the electromagnetic flat wire (24); The number of the fixed cylinder (21), the spring piston rod (22) and the pressure wheel frame (23) is two, the side walls of the two fixed cylinders (21) are fixedly connected to the side walls of the pressure frame (1), the outer walls of the two spring piston rods (22) are slidably connected to the inner walls of the two fixed cylinders (21), and the sides of the two spring piston rods (22) away from the fixed cylinder (21) are fixedly connected to the sides of the two pressure wheel frames (23) close to the fixed cylinder (21); The side wall of the limit frame (25) is fixedly connected to the side wall of the straightening frame (1), the outer wall of the electromagnetic flat wire (24) is slidably connected to the inner wall of the limit frame (25), and the output end of the motor (11) is fixedly connected to the side wall of the rotating ring (12).

2. The electromagnetic wire straightening device according to claim 1, characterized in that: The pressing assembly (3) comprises two gas collecting frames (31) fixedly connected to the top of the pressing frame (1), the inner walls of the two gas collecting frames (31) are slidably connected with spring plates (32), the inner walls of the two gas collecting frames (31) are connected through gas pipes (311), and the inner walls of the two gas pipes (311) are slidably connected with check valves (312); The outer walls of the two gas delivery pipes (311) are connected to the inner walls of the two fixed cylinders (21), and a straightening assembly (4) is provided on the side wall of the rotating ring (12).

3. The electromagnetic wire straightening device according to claim 2, characterized in that: The pressing assembly (3) further comprises a spring return rod (34) slidably connected to the inner wall of the fixed cylinder (21), the outer walls of the two spring return rods (34) are slidably connected to the inner walls of the two spring piston rods (22), and the side walls of the two pressure wheel frames (23) are provided with roller frames (33); The sides of the two roller frames (33) close to the fixed cylinder (21) are fixedly connected to the sides of the two spring return rods (34) away from the fixed cylinder (21), and the inner walls of the two fixed cylinders (21) are slidably connected with sliding rings (35).

4. The electromagnetic wire straightening device according to claim 3, characterized in that: The pressing assembly (3) further comprises an air storage tube (36) connected through the inner wall of the fixed cylinder (21); the outer walls of the two air storage tubes (36) are connected through the inner walls of the two air collecting frames (31); the inner walls of the two air storage tubes (36) are rotatably connected with spring blocking rings (37); the inner walls of the two spring blocking rings (37) are slidably connected with spring spherical rods (38); The two sliding rings (35) are fixedly connected at one side close to the spring piston rod (22) and at one side of the two spring return rods (34) away from the roller frame (33).

5. The electromagnetic wire straightening device according to claim 4, characterized in that: The straightening assembly (4) comprises two fixed plates (41) arranged on the side walls of the rotating ring (12), the inner walls of the two fixed plates (41) are fixedly connected to the side walls of the two spring plates (32), the two fixed cylinders (21) are fixedly connected to an L-shaped plate (42) on one side close to the pressure wheel frame (23), the side walls of the two L-shaped plates (42) are rotatably connected to a connecting rod (43), and an extrusion assembly (5) is arranged on the outer wall of the fixed cylinder (21).

6. The electromagnetic wire straightening device according to claim 5, characterized in that: The straightening assembly (4) also includes a connecting rod (44) arranged on the side wall of the pressure wheel frame (23), the outer walls of the two connecting rods (44) are slidably connected to the inner wall of the L-shaped plate (42), the side walls of the two connecting rods (44) are rotatably connected to the inner walls of the two connecting rods (43), the two connecting rods (44) are fixedly connected with a blocking block (45) on one side close to the limit frame (25), and the inner walls of the two connecting rods (44) are slidably connected with a spring pressing rod (46).

7. The electromagnetic wire straightening device according to claim 6, characterized in that: The extrusion assembly (5) comprises a second pressure wheel frame (51) arranged on the outer wall of the fixed cylinder (21), and two sliding frames (52) are slidably connected to the inner wall of the straightening frame (1), and the inner walls of the two sliding frames (52) are slidably connected to the side walls of the two pressure wheel frames (51), and the two sliding frames (52) are slidably connected to a sliding rod (53) on the side away from the sliding frame (52).

8. The electromagnetic wire straightening device according to claim 7, characterized in that: The extrusion assembly (5) includes a rotating frame (54) rotatably connected to the side wall of the L-shaped plate (42), the inner walls of the two pressure wheel frames (51) are slidably connected with spring extrusion frames (55), the side walls of the two sliding rods (53) are slidably connected to the inner walls of the two rotating frames (54), and the tops of the two connecting rods (44) are slidably connected to the inner walls of the two rotating frames (54).

9. The electromagnetic wire straightening device according to claim 8, characterized in that: The extrusion assembly (5) also includes two inclined blocks (56) fixedly connected to the outer wall of the straightening frame (1), the outer walls of the two spring extrusion frames (55) are rotatably connected to a rotating wheel (57), and the side wall of the second pressing wheel frame (51) is provided with an injection assembly (6).

10. The electromagnetic wire straightening device according to claim 9, characterized in that: The jet assembly (6) comprises a connecting frame (61) fixedly connected to the fixed cylinder (21) near the side of the pressure wheel frame one (23), three air holes (611) are opened on the inner walls of the two connecting frames (61), a pushing plate (62) is slidably connected to the inner walls of the two connecting frames (61), and a connecting frame (63) is fixedly connected to the side walls of the two pressure wheel frames two (51).

11. The electromagnetic wire straightening device according to claim 10, characterized in that: The jet assembly (6) comprises a spring air blocking block (64) slidably connected to the inner wall of the connection frame (61); the inner walls of the two connection frames (63) are slidably connected to the side walls of the two push plates (62); the inner walls of the two connection frames (61) are connected through jet pipes (65); and the inner walls of the two jet pipes (65) are connected through diversion pipes (66).

12. A method for using a straightening device for electromagnetic wires, using the straightening device for electromagnetic wires as claimed in claim 11, characterized in that: The following steps are included: S1: Flat wire conveying: The staff passes the electromagnetic flat wire (24) through the limiting frame (25) so that the electromagnetic flat wire (24) is located between the pressure wheel frame (23), and then connects one end of the electromagnetic flat wire (24) to the traction device to drive the electromagnetic flat wire (24) to be continuously conveyed; S2: Starting the device: Starting the motor (11) drives the rotating ring (12) to rotate, so that the arc-shaped groove (121) is separated from the spring plate (32), and the rotating ring (12) presses the spring plate (32) to move toward the fixed cylinder (21), and the spring plate (32) presses the gas in the gas collecting frame (31); S3: Flat wire straightening: The squeezed gas enters the fixed cylinder (21) through the gas pipe (311) and the one-way valve (312), increasing the gas pressure in the fixed cylinder (21). The gas in the fixed cylinder (21) pushes the spring piston rod (22) downward, causing the spring piston rod (22) to accumulate a rebound force, driving the pressure wheel frame (23) to descend and contact the electromagnetic flat wire (24), thereby straightening the electromagnetic flat wire (24).

Images