An amorphous strip magnetic core winding device

Abstract

An amorphous strip core winding device relates to the technical field of core preparation. It includes: an operating table, a feeding part, and a feeding part, all of which are arranged on the operating table. The feeding part includes a bracket slidably arranged on the operating table. A first driving device for driving the bracket to move horizontally is arranged on the operating table. The bracket is provided with a clamping part for clamping the strip. A pair of telescopic parts are installed on one side of the bracket away from the feeding part. The present invention adopts the technical means of the cooperation between the feeding part and the winding part. When the feeding part feeds, the front ends of the two telescopic parts on it first contact and push the two pressing plates, and the front end of the strip is sent between the two pressing plates. When the feeding part retreats, the elastic force of the torsion spring drives the two pressing plates to reset, and the front end of the strip is stably clamped as a whole, overcoming the deficiencies of the prior art and improving the stability of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetic core preparation, and more specifically, it relates to an amorphous ribbon magnetic core winding device. Background Art

[0002] The manufacturing process of an amorphous ribbon magnetic core is achieved by winding an amorphous ribbon around a reel to a set thickness. To wind the amorphous ribbon, before winding, one end of the amorphous ribbon needs to be stably clamped on the reel.

[0003] The prior art usually solves this problem by setting a V-shaped card slot inside a hollow reel. By embedding the front end of the amorphous ribbon into the V-shaped card slot, the clamping of the amorphous ribbon is achieved, or two clamping blocks driven by electricity are used, and the clamping and detachment of the amorphous ribbon are achieved by the mutual approach or separation of the two clamping blocks.

[0004] Both of the above two methods can achieve the clamping of the amorphous ribbon. However, in the actual operation process, the V-shaped card slot can only clamp one side of the amorphous ribbon, and the clamping effect is not stable enough, and the situation of falling off is likely to occur. Moreover, when the material of the clamped amorphous ribbon is brittle, at the moment when the reel starts to rotate, only the clamped side of the amorphous ribbon is stressed, and it is easily damaged by tensile force. The method of fixing with a clamping block driven by a motor is relatively stable, but the production cost and maintenance cost of the winding device using this method are relatively high, and the subsequent power consumption is also large, and there are certain deficiencies. Summary of the Invention

[0005] The present invention provides an amorphous ribbon magnetic core winding device to solve the technical problem that the clamping of the amorphous ribbon by the winding device in the related art is not stable enough.

[0006] The present invention provides an amorphous ribbon magnetic core winding device, including:

[0007] An operating table;

[0008] A feeding part and a feeding section, both arranged on the operating table; the feeding section includes a bracket slidably arranged on the operating table, a driving device I for driving the bracket to move horizontally is arranged on the operating table, a clamping part for clamping the ribbon is arranged on the bracket, and a pair of telescopic parts are installed on the side of the bracket away from the feeding part;

[0009] Winding section, the winding section includes a reel rotatably arranged on the operating table, a hollow reel is slidably arranged inside the reel, a second driving device for driving the reel and the hollow reel to rotate synchronously is installed on the operating table, an embedding groove is formed on the hollow reel, a pair of oppositely arranged mounting blocks are arranged on the inner side of the shaft body of the hollow reel close to the embedding groove, a horizontal shaft is rotatably arranged on each mounting block, a pressing plate is fixedly connected to the horizontal shaft, and the two pressing plates are in contact and cooperate with each other. A torsion spring is sleeved on each horizontal shaft, one end of the torsion spring is fixedly connected to the pressing plate, and the other end of the torsion spring is fixedly connected to the mounting block.

[0010] Preferably, a cylinder is fixedly connected to the inner side of the hollow reel, a counterweight block is slidably connected inside the cylinder, a sliding groove for the counterweight block to move is formed in the cylinder, a traction rope passes through the cylinder, one end of the traction rope is fixedly connected to the pressing plate close to the cylinder, and the other end of the traction rope is fixedly connected to one side of the counterweight block close to the inner bottom of the cylinder.

[0011] Preferably, the feeding section includes a rotating shaft rotatably arranged on the operating table, a disc for hanging the strip coil is fixedly connected to the rotating shaft, a second servo motor is fixedly connected to the operating table, and the output shaft of the second servo motor is fixedly connected to the rotating shaft.

[0012] Preferably, each telescopic member includes a cross bar, an extrusion tube is slidably arranged at one end of the cross bar close to the winding section, each extrusion tube has a first convex part at one end close to the winding section, a compression spring is arranged inside the extrusion tube, one end of the compression spring is fixedly connected to the extrusion tube, the other end of the compression spring is fixedly connected to the cross bar, a second convex part is arranged on the opposite side of the two extrusion tubes, a rotating rod is rotatably connected to the cross bar, a spherical ball is fixedly connected to one end of the rotating rod close to the extrusion tube, a clamping groove for the spherical ball to be embedded is formed on the inner wall of the extrusion tube, a moving groove for the rotating rod to move is formed on the cross bar, a tension spring is fixedly connected to the rotating rod, and the end of the tension spring away from the rotating rod is fixedly connected to the cross bar. A pair of force receiving rods are fixedly connected to the operating table, and each rotating rod is in contact and cooperation with the corresponding force receiving rod.

[0013] Preferably, a first limiting strip is fixedly connected to the inner side of each extrusion tube, and a limiting groove for the first limiting strip to move is formed on the cross bar.

[0014] Preferably, the clamping part includes a guide plate fixedly connected to the bracket, a first horizontal plate fixedly connected to the bracket, a first electric telescopic rod fixedly connected to the lower side of the first horizontal plate, and an elastic pressing plate fixedly connected to the moving end of the first electric telescopic rod.

[0015] Preferably, the first driving device includes a vertical plate fixedly connected to the operating table, a second electric telescopic rod fixedly connected to the side of the vertical plate close to the winding part, and the moving end of the second electric telescopic rod is fixedly connected to the bracket.

[0016] Preferably, a second horizontal plate is fixedly connected to the operating table, a third electric telescopic rod is fixedly connected to the lower side of the second horizontal plate, a cutting knife is fixedly connected to the moving end of the third electric telescopic rod, and a dislocation block is fixedly connected to the operating table.

[0017] Preferably, a plurality of tension rods are rotatably connected to the operating table, and the plurality of tension rods are arranged in a dislocation manner.

[0018] Preferably, the second driving device includes a first mounting frame fixedly connected to the back side of the operating table, a central shaft rotatably arranged on the first mounting frame, a first servo motor fixedly connected to the first mounting frame, a second mounting frame fixedly connected to the side of the reel close to the first mounting frame, one end of the central shaft is fixedly connected to the output shaft of the first servo motor, the other end of the central shaft is fixedly connected to the second mounting frame, a fourth electric telescopic rod is fixedly connected to the second mounting frame, the moving end of the fourth electric telescopic rod is fixedly connected to the hollow reel, a second limiting strip is fixedly connected to the hollow reel, and a second limiting groove for the second limiting strip to move is formed in the reel.

[0019] The beneficial effects of the present invention are as follows:

[0020] The present invention adopts the technical means of the cooperation between the feeding part and the winding part. When the feeding part feeds, the front ends of the two telescopic parts thereon first contact and push the two pressing plates to send the front end of the amorphous strip between the two pressing plates; when the feeding part retreats, the elastic force of the torsion spring drives the two pressing plates to reset, and the front end of the amorphous strip is stably clamped as a whole. It is not necessary to use electric drive to clamp the amorphous strip, and it is not easy to damage the amorphous strip, overcoming the deficiencies of the prior art and improving the stability of the device. Description of the Drawings

[0021] Figure 1 is the overall structural schematic diagram of the present invention;

[0022] Figure 2 is the overall structural schematic diagram of the present invention for showing the feeding part;

[0023] Figure 3is used in the present invention to show Figure 2 a schematic diagram of the overall structure after switching the viewing angle;

[0024] Figure 4 is a schematic diagram of the overall structure of the winding part of the present invention;

[0025] Figure 5 is a schematic sectional view of the internal structure of the cylinder of the present invention;

[0026] Figure 6 is a schematic three-dimensional structure diagram of the clamping part and the feeding part of the present invention;

[0027] Figure 7 is used in the present invention to show Figure 6 a schematic diagram of the overall structure after switching the viewing angle;

[0028] Figure 8 is a schematic diagram of a partially enlarged structure of the telescopic member of the present invention;

[0029] Figure 9 is a disassembled schematic diagram of the telescopic member of the present invention;

[0030] Figure 10 is a schematic front sectional view of the extrusion tube of the present invention;

[0031] Figure 11 is a schematic diagram of the overall structure of the driving device II of the present invention.

[0032] In the figure: 100, operating table; 200, feeding part; 300, feeding part; 400, winding part; 500, tension rod;

[0033] 201, rotating shaft; 202, disc; 203, servo motor II;

[0034] 301, bracket; 302, clamping part; 303, telescopic member; 304, vertical plate; 305, electric telescopic rod II; 306, horizontal plate II; 307, electric telescopic rod III; 308, cutter; 309, misaligned block;

[0035] 401, reel; 402, hollow reel; 403, mounting block; 404, horizontal axis; 405, extrusion plate; 406, torsion spring; 407, cylinder; 408, counterweight; 409, towing rope;

[0036] 501, mounting frame I; 502, central axis; 503, servo motor I; 504, mounting frame II; 505, electric telescopic rod IV; 506, limiting strip II;

[0037] 3021, guide plate; 3022, horizontal plate I; 3023, electric telescopic rod I; 3024, pressing plate;

[0038] 3031, cross bar; 3032, extrusion tube; 3033, compression spring; 3034, rotating rod; 3035, spherical ball; 3036, tension spring; 3037, stress rod; 3038, clamping groove; 3039, first limiting strip. Detailed implementation manner

[0039] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein, and changes can be made to the functions and arrangements of the elements discussed without departing from the scope of protection of the content of this specification. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described in some examples can also be combined in other examples.

[0040] As Figures 1 to 3 shown, this embodiment provides an amorphous strip core winding device, including: an operating table 100, a feeding part 200, and a feeding part 300, all arranged on the operating table 100. The feeding part 300 includes a bracket 301 slidably arranged on the operating table 100. A first driving device for driving the bracket 301 to move horizontally is arranged on the operating table 100. The bracket 301 is provided with a clamping part 302 for clamping the strip. A pair of telescopic members 303 are installed on one side of the bracket 301 away from the feeding part 200. A winding part 400, the winding part 400 includes a reel 401 rotatably arranged on the operating table 100. A hollow reel 402 is slidably arranged inside the reel 401. A second driving device for driving the reel 401 and the hollow reel 402 to rotate synchronously is installed on the operating table 100. An embedding groove is formed on the hollow reel 402. A pair of oppositely arranged mounting blocks 403 are arranged on the inner side of the shaft body of the hollow reel 402 close to the embedding groove. A horizontal shaft 404 is rotatably arranged on each mounting block 403. An extrusion plate 405 is fixedly connected to the horizontal shaft 404, and the two extrusion plates 405 are in contact and cooperate with each other. A torsion spring 406 is sleeved on each horizontal shaft 404. One end of the torsion spring 406 is fixedly connected to the extrusion plate 405, and the other end of the torsion spring 406 is fixedly connected to the mounting block 403.

[0041] The working principle and beneficial effects of the above technical solution are as follows:

[0042] First, install the wound amorphous strip core on the feeding part 200, then pass the outer end of the strip through the feeding part 300, and use the clamping part 302 to clamp it stably.

[0043] When winding is required, the driving device 1 drives the support 301 to move horizontally towards the winding part 400. The two telescopic members 303 on the support 301 pass through the embedding grooves on the hollow reel 402, first contact and squeeze the corresponding pressing plates 405, so that the two pressing plates 405 move away from each other, and the torsion spring 406 deforms. At the same time, the telescopic members 303 contract, and the front end of the amorphous strip is smoothly fed between the two pressing plates 405. Subsequently, the driving device 1 drives the support 301 to move horizontally away from the winding part 400. Under the elastic force of the torsion spring 406, the two pressing plates 405 move closer to each other. And because the telescopic members 303 have contracted a certain distance, the two pressing plates 405 can stably clamp the front end of the strip. After the support 301 returns to its original position, the driving device 2 drives the hollow reel 402 and the reel 401 to rotate synchronously to wind the amorphous strip until the set number of turns is wound, and then subsequent processes can be carried out.

[0044] In this embodiment, the technical means of the feeding part 300 and the winding part 400 are used in combination. When the feeding part 300 feeds, the front ends of the two telescopic members 303 on it first contact and push the two pressing plates 405 to feed the front end of the amorphous strip between the two pressing plates 405. When the feeding part 300 retreats, the elastic force of the torsion spring 406 is used to drive the two pressing plates 405 to reset and stably clamp the front end of the amorphous strip as a whole. There is no need to use electric drive to clamp the amorphous strip, and it is not easy to damage the amorphous strip, overcoming the deficiencies of the prior art and improving the stability of this device.

[0045] As Figure 4 、 Figure 5 shown, in a specific embodiment: a cylinder 407 is fixedly connected to the inner side of the hollow reel 402, a counterweight 408 is slidably connected in the cylinder 407, a chute for the counterweight 408 to move is opened in the cylinder 407, a traction rope 409 passes through the cylinder 407, and one end of the traction rope 409 is fixedly connected to the pressing plate 405 close to the cylinder 407, and the other end of the traction rope 409 is fixedly connected to one side of the counterweight 408 close to the inner bottom of the cylinder 407.

[0046] The working principle and beneficial effects of the above technical solution are as follows: In the initial state, the cylinder 407 is located inside the hollow reel 402, and its opening faces upward. At this time, the counterweight 408 closely adheres to the inner bottom of the cylinder 407, and the towing rope 409 is in a slack state. When the hollow reel 402 rotates, under the action of gravity, the counterweight 408 always closely adheres to the inner bottom of the cylinder 407. After the winding is completed, at this time, the hollow reel 402 rotates to a set position, so that the cylinder 407 is in a state where its opening faces downward. At this time, the counterweight 408 slides downward under the action of gravity, and pulls the extrusion plate 405 connected thereto through the towing rope 409, causing it to rotate, and the rotation distance and angle are greater than the rotation angle of the other extrusion plate 405 after it is not stressed, so that the amorphous strip is no longer restricted by the two extrusion plates 405, facilitating the removal of the wound magnetic core. After the removal, the driving device drives the hollow reel 402 to rotate again, so that the cylinder 407 is in a position where its opening faces upward, preparing for the next winding.

[0047] As Figure 6 , Figure 7 shown, in a specific embodiment: The feeding part 200 includes a rotating shaft 201 rotatably arranged on the operating table 100. A disk 202 for hanging the strip coil is fixedly connected to the rotating shaft 201. A second servo motor 203 is fixedly connected to the operating table 100. The output shaft of the second servo motor 203 is fixedly connected to the rotating shaft 201.

[0048] The working principle and beneficial effects of the above technical solution are as follows: First, the strip coil for providing the amorphous strip is installed on the disk 202. During the processing, the output shaft of the second servo motor 203 rotates intermittently according to a pre-set program, driving the rotating shaft 201 and the disk 202 to rotate synchronously, and then driving the strip coil to rotate, cooperating with the winding speed of the hollow reel 402 to provide the amorphous strip required for winding.

[0049] As Figures 8 to 10As shown, in a specific embodiment: each of the telescopic members 303 includes a cross bar 3031. A pressing tube 3032 is slidably provided at one end of the cross bar 3031 close to the winding part 400. Each pressing tube 3032 has a first convex part at one end close to the winding part 400. A compression spring 3033 is arranged inside the pressing tube 3032. One end of the compression spring 3033 is fixedly connected to the pressing tube 3032, and the other end of the compression spring 3033 is fixedly connected to the cross bar 3031. A second convex part is provided on the opposite sides of the two pressing tubes 3032. A rotating rod 3034 is rotatably connected to the cross bar 3031. A spherical ball 3035 is fixedly connected to one end of the rotating rod 3034 close to the pressing tube 3032. A clamping groove 3038 for the spherical ball 3035 to be embedded is formed on the inner wall of the pressing tube 3032. A moving groove for the rotating rod 3034 to move is formed on the cross bar 3031. A tension spring 3036 is fixedly connected to the rotating rod 3034. One end of the tension spring 3036 away from the rotating rod 3034 is fixedly connected to the cross bar 3031. A pair of force-receiving rods 3037 are fixedly connected to the operating table 100. Each rotating rod 3034 is in contact and cooperation with the corresponding force-receiving rod 3037.

[0050] The working principle and beneficial effects of the above technical solution are as follows: when the bracket 301 approaches the winding part 400, the two pressing tubes 3032 first come into contact with and press the corresponding pressing plates 405, so that the two pressing plates 405 move away from each other, and the torsion spring 406 deforms. At this time, due to the relatively large spring constant of the compression spring 3033, no obvious deformation occurs. After the second convex part comes into contact with and presses the hollow reel 402, the pressing tube 3032 stops advancing, and it slides relatively with the corresponding cross bar 3031, and the two approach each other. After the spherical ball 3035 is pressed, it drives the rotating rod 3034 to rotate, and the tension spring 3036 deforms, so that the spherical ball 3035 can slide into the inside of the pressing tube 3032 until it moves to a position directly opposite to the clamping groove 3038 inside the pressing tube 3032. Under the elastic force of the compression spring 3033, the spherical ball 3035 can be embedded in the clamping groove 3038 to lock the pressing tube 3032 relative to the cross bar 3031. At the same time, during this process, the clamping part 302 horizontally feeds the front end of the amorphous strip into the gap formed after the two pressing plates 405 move away from each other. Then the bracket 301 starts to move in the reverse direction. Since the pressing tube 3032 is locked by the spherical ball 3035, it moves backward synchronously with the cross bar 3031. Under the elastic force of the torsion spring 406, the two pressing plates 405 approach each other. After the pressing tube 3032 and the corresponding pressing plate 405 are completely separated, at this time, the front end of the amorphous strip has not completely withdrawn and is clamped by the two pressing plates 405, which is more stable than the single-side clamping of the V-shaped clamping seam, and the force on the hollow reel 402 is more uniform when it rotates.

[0051] It should be noted that the upper cross bar 3031 is set as a special-shaped rod so as not to affect the operation of the clamping part 302, and its function is the same as that of the lower cross bar 3031 in the shape of a support rod.

[0052] As Figure 9 shown, in a specific embodiment: a first limiting strip 3039 is fixedly connected to the inner side of each of the extrusion tubes 3032, and a limiting groove for the movement of the first limiting strip 3039 is formed in the cross bar 3031.

[0053] The working principle and beneficial effects of the above technical solution are: the setting of the first limiting strip 3039 restricts the movement track of the extrusion tube 3032, so that it can only reciprocate along the groove direction of the limiting groove.

[0054] As Figure 7 shown, in a specific embodiment: the clamping part 302 includes a guiding plate 3021 fixedly connected to the bracket 301, a first horizontal plate 3022 fixedly connected to the bracket 301, a first electric telescopic rod 3023 fixedly connected to the lower side of the first horizontal plate 3022, and an elastic pressing plate 3024 fixedly connected to the moving end of the first electric telescopic rod 3023.

[0055] The working principle and beneficial effects of the above technical solution are: during installation, the staff horizontally inserts the middle section of the amorphous strip between the guiding plate 3021 and the pressing plate 3024, and then starts the first electric telescopic rod 3023. The moving end of the first electric telescopic rod 3023 moves downward, driving the elastic pressing plate 3024 to gently touch the upper surface of the amorphous strip, clamping the amorphous strip. And because the pressing plate 3024 has elasticity and applies a horizontal pulling force, the amorphous strip can be smoothly pulled out.

[0056] As Figure 2 shown, in a specific embodiment: the first driving device includes a vertical plate 304 fixedly connected to the operating table 100, a second electric telescopic rod 305 fixedly connected to one side of the vertical plate 304 close to the winding part 400, and the moving end of the second electric telescopic rod 305 is fixedly connected to the bracket 301.

[0057] The working principle and beneficial effects of the above technical solution are: start the second electric telescopic rod 305, and the moving end of the second electric telescopic rod 305 moves, driving the bracket 301 to reciprocate horizontally.

[0058] As Figure 2As shown, in a specific embodiment: a second cross plate 306 is fixedly connected to the operation table 100, an electric telescopic rod three 307 is fixedly connected to the lower side of the second cross plate 306, a cutter 308 is fixedly connected to the moving end of the electric telescopic rod three 307, and a dislocation block 309 is fixedly connected to the operation table 100.

[0059] The working principle and beneficial effects of the above technical solution are as follows: When the electric telescopic rod three 307 is started, the moving end of the electric telescopic rod three 307 moves, driving the cutter 308 to move downward. The dislocation block 309 presses against the lower surface of the amorphous strip, and cooperates with the downward moving cutter 308 to quickly cut the amorphous strip.

[0060] As Figure 1 shown, in a specific embodiment: a plurality of tension rods 500 are rotatably connected to the operation table 100, and the plurality of tension rods 500 are arranged in a staggered manner.

[0061] The working principle and beneficial effects of the above technical solution are as follows: During installation, the amorphous strip is successively wound around several tension rods 500, which can reduce the probability of the amorphous strip curling during feeding and improve the stability of the device.

[0062] As Figure 11 shown, in a specific embodiment: the second driving device includes a first mounting frame 501 fixedly connected to the back side of the operation table 100, a central shaft 502 is rotatably arranged on the first mounting frame 501, a first servo motor 503 is fixedly connected to the first mounting frame 501, a second mounting frame 504 is fixedly connected to one side of the reel 401 close to the first mounting frame 501, one end of the central shaft 502 is fixedly connected to the output shaft of the first servo motor 503, the other end of the central shaft 502 is fixedly connected to the second mounting frame 504, an electric telescopic rod four 505 is fixedly connected to the second mounting frame 504, the moving end of the electric telescopic rod four 505 is fixedly connected to the hollow reel 402, a second limiting strip 506 is fixedly connected to the hollow reel 402, and a second limiting groove for the second limiting strip 506 to move is formed on the reel 401.

[0063] The working principle and beneficial effects of the above technical solution are as follows: Start the servo motor 1 on the mounting bracket 1 (501), drive the central shaft 502 to rotate, and then drive the mounting bracket 2 (504) to rotate, so that the reel 401 and the hollow reel 402 rotate synchronously. The setting of the limiting strip 2 (506) restricts the movement trajectory of the hollow reel 402, making it difficult for it to rotate relative to the reel 401, improving the stability of the device when winding the amorphous ribbon. After winding is completed, and when the cylinder 407 is in the position with the opening facing down, start the electric telescopic rod 4 (505). The moving end of the electric telescopic rod 4 (505) contracts, driving the hollow reel 402 to move, so that it slides relative to the reel 401. Under the reaction force of the reel 401, the wound magnetic core is smoothly separated from the hollow reel 402.

[0064] The embodiments of the present invention have been described above. However, these embodiments are not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of this embodiment, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of this embodiment.

Claims

1. An amorphous strip magnetic core winding device, characterized in that: include: A feeding part and a feeding part, both of which are arranged on the operating table; the feeding part comprises a bracket slidably arranged on the operating table, a driving device drives the bracket to move horizontally, the bracket is provided with a clamping part for clamping the strip, and a pair of telescopic parts are installed on the side of the bracket away from the feeding part; The winding part includes a hollow reel, and a driving device 2 for driving the hollow reel to rotate is installed on the operating table. The hollow reel is provided with an embedding groove, and a pair of relatively arranged mounting blocks are arranged on the inner side of the shaft body of the hollow reel close to the embedding groove. A transverse axis is rotatably arranged on each of the mounting blocks, and an extrusion plate is fixedly connected to the transverse axis. The two extrusion plates are in contact and fit, and a torsion spring is sleeved on each of the transverse axes, and the two ends of the torsion spring are respectively fixedly connected to the extrusion plate and the mounting block; Each of the telescopic members includes a cross bar, an end of the cross bar close to the winding portion is slidably provided with an extrusion tube, each of the extrusion tubes has a convex portion 1 at one end close to the winding portion, a compression spring is provided in the extrusion tube, one end of the compression spring is fixedly connected to the extrusion tube, and the other end of the compression spring is fixedly connected to the cross bar, and the opposite sides of the two extrusion tubes have a convex portion 2, a rotating rod is rotatably connected to the cross bar, and a ball is fixedly connected to one end of the rotating rod close to the extrusion tube, a slot for the ball to be embedded is provided on the inner wall of the extrusion tube, and a moving slot for the rotating rod to move is provided on the cross bar, a tension spring is fixedly connected to the rotating rod, and one end of the tension spring away from the rotating rod is fixedly connected to the cross bar, and a pair of force-bearing rods are fixedly connected to the operating table, and each of the rotating rods is in contact with and cooperates with the corresponding force-bearing rod.

2. The amorphous strip magnetic core winding device according to claim 1, characterized in that: The hollow reel is slidably arranged on a reel, and the second driving device drives the reel to rotate synchronously with the hollow reel. A cylinder is fixedly connected to the inner side of the hollow reel, and a counterweight block is slidably connected inside the cylinder. A sliding groove for moving the counterweight block is provided inside the cylinder, and a traction rope is passed through the cylinder, one end of the traction rope is fixedly connected to an extrusion plate close to the cylinder, and the other end of the traction rope is fixedly connected to a side of the counterweight block close to the inner bottom of the cylinder.

3. The amorphous strip magnetic core winding device according to claim 2, characterized in that: The feeding part includes a rotating shaft rotatably arranged on the operating table, a disc for hanging the strip roll is fixedly connected to the rotating shaft, a servo motor 2 is fixedly connected to the operating table, and an output shaft of the servo motor 2 is fixedly connected to the rotating shaft.

4. The amorphous strip magnetic core winding device according to claim 2, characterized in that: The inner side of each extruded tube is fixedly connected to a limiting strip 1, and the cross bar is provided with a limiting groove for the limiting strip 1 to move.

5. The amorphous strip magnetic core winding device according to claim 4, characterized in that: The clamping part includes a guide plate fixedly connected to the bracket, a horizontal plate 1 is fixedly connected to the bracket, an electric telescopic rod 1 is fixedly connected to the lower side of the horizontal plate 1, and an elastic pressure plate is fixedly connected to the movable end of the electric telescopic rod 1.

6. An amorphous strip magnetic core winding device according to claim 2 or 5, characterized in that: The driving device 1 includes a vertical plate fixedly connected to the operating table, and a side of the vertical plate close to the winding portion is fixedly connected to an electric telescopic rod 2, and a movable end of the electric telescopic rod 2 is fixedly connected to the bracket.

7. The amorphous strip magnetic core winding device according to claim 6, characterized in that: A second horizontal plate is fixedly connected to the operating table, an electric telescopic rod three is fixedly connected to the lower side of the second horizontal plate, a cutter is fixedly connected to the movable end of the electric telescopic rod three, and a dislocation block is fixedly connected to the operating table.

8. The amorphous strip magnetic core winding device according to claim 7, characterized in that: A plurality of tensioning rods are rotatably connected to the operating table, and the plurality of tensioning rods are staggered.

9. The amorphous strip magnetic core winding device according to claim 8, characterized in that: The second driving device includes a mounting frame 1 fixedly connected to the back side of the operating table, a central axis is rotatably provided on the mounting frame 1, a servo motor 1 is fixedly connected to the mounting frame 1, a mounting frame 2 is fixedly connected to the side of the reel close to the mounting frame 1, one end of the central axis is fixedly connected to the output shaft of the servo motor 1, the other end of the central axis is fixedly connected to the second mounting frame, an electric telescopic rod 4 is fixedly connected to the mounting frame 2, the moving end of the electric telescopic rod 4 is fixedly connected to the hollow reel, a limit strip 2 is fixedly connected to the hollow reel, and a limit groove 2 is provided on the reel for the movement of the limit strip 2.

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