Winding device for transformer production

Abstract

The invention discloses a winding device for transformer production, and relates to the technical field of transformer production, the winding device comprises a base, a side plate is fixedly connected to the top end of the base, a mounting frame is fixedly connected to the top end of the base and located on one side of the side plate, and a coil barrel, a winding mechanism and a cutting mechanism are mounted on the mounting frame. By arranging the cutting mechanism, when a transformer is fixed, a connecting block is inserted into a connecting groove, the connecting block makes contact with an extrusion column, the extrusion column is pushed to move, a push plate is driven to move, the push plate moves to drive two displacement frames to move away from each other through a connecting rod, and an elastic piece is extruded; when fixing of the transformer is cancelled, the connecting block needs to be moved out of the connecting groove, the two rubber blocks make contact with each other, clamping and positioning operation is conducted on the wire, meanwhile, the cutter moves to conduct automatic cutting operation on the wire, when fixing of the transformer is cancelled, automatic cutting operation is conducted on the wire conveniently, and the manual operation amount is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of transformer production, in particular to a winding device for transformer production. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil and the iron core (magnetic core). In electrical equipment and wireless circuits, it is often used to increase or decrease voltage, match impedance, and provide safety isolation. In a generator, whether the coil moves through a magnetic field or the magnetic field moves through a fixed coil, an electric potential can be induced in the coil. In both cases, the value of the magnetic flux remains unchanged, but the amount of magnetic flux intersecting the coil changes. This is the principle of mutual induction. A transformer is a device that uses electromagnetic mutual induction to transform voltage, current and impedance. Its main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. According to their use, they can be divided into: power transformers and special transformers (furnace transformers, rectifier transformers, industrial frequency test transformers, voltage regulators, mining transformers, audio transformers, medium frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

[0003] However, traditional winding work is usually done manually, where the transformer wire is pulled manually to make it straight. After the manual winding is completed, the wire needs to be cut manually using tools, which is a relatively complicated operation. In order to achieve the purpose of automatically cutting the wire, a winding device for transformer production is provided. Summary of the invention

[0004] The purpose of the present invention is to provide a winding device for transformer production in order to achieve the purpose of automatically cutting the wire.

[0005] To achieve the above object, the present invention provides the following technical solution: a winding device for transformer production, comprising a base, the top of the base is fixedly connected to a side plate, the top of the base is located on one side of the side plate and is fixedly connected to a mounting frame, a coil barrel is mounted on the mounting frame, the transformer is wound by a winding mechanism, and after the winding is completed, a cutting mechanism is used to cut the winding. The winding mechanism includes a motor, which is mounted on the outer wall of the side plate, and the output end of the motor is connected to a rotating column, the outer wall of the rotating column is located inside the side plate and is fixedly connected to a first spur gear, the inside of the side plate is located on the outer wall of the first spur gear and is rotatably connected to a second spur gear, the inside of the side plate is located on the outer wall of the second spur gear and is rotatably connected to a third spur gear, one end of the third spur gear is fixedly connected to a reciprocating screw rod, the outer wall of the reciprocating screw rod is connected to a movable frame, the top end of the base is located below the movable frame and is fixedly connected to a limited seat, the movable frame is slidably connected to the inner wall of the limited seat, and the top end of the movable frame is fixedly connected to a guide block.

[0006] As a further solution of the present invention: the winding mechanism also includes a fixing plate, which is fixedly connected to the outer wall of the rotating column, a connecting groove is opened at one end of the fixing plate, the inner wall of the connecting groove is connected to a connecting block, one end of the connecting block is fixedly connected to an extrusion plate, the interior of the connecting block is slidably connected to a card block extending from the connecting block, a spring is connected between the card block and the connecting block, the interior of the connecting block is slidably connected to a pushing block located on one side of the card block, one end of the extrusion plate is rotatably connected to the rotating block, one end of the rotating block is fixedly connected to a threaded rod, and the threaded rod extends into the interior of the pushing block.

[0007] As a further solution of the present invention: the cutting mechanism includes a fixed frame, which is fixedly connected to the outer wall of the side plate and located on one side of the rotating column, the outer wall of the fixed frame is provided with a square groove, the interior of the fixed frame is symmetrically and slidably connected with a displacement frame extending to the inner cavity of the square groove, the outer wall of the displacement frame is fixedly connected with an elastic sheet, the side of the displacement frames close to each other is fixedly connected with a rubber block, the outer wall of one of the displacement frames is fixedly connected with a connecting frame, the bottom end of the connecting frame is fixedly connected with a cutter, one end of the displacement frame is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a push plate, and one end of the push plate extends into the interior of the side plate.

[0008] As a further solution of the present invention: the cutting mechanism also includes a fixed rod, the fixed rod is fixedly connected to one end of the push plate, one end of the fixed rod is fixedly connected to a fixed shaft, one end of the fixed shaft is fixedly connected to a disc, the rotating column and the first spur gear are internally slidably connected with an extrusion column extending into the inner cavity of the connecting groove, the interior of the first spur gear is located at one end of the extrusion column and is slidably connected with an extrusion block, the interior of the first spur gear is located at one end of the extrusion column and is slidably connected with a displacement ring extending from the first spur gear, the outer wall of the displacement ring is provided with an annular groove, and the disc is slidably connected to the inner wall of the annular groove.

[0009] As a further solution of the present invention: the first spur gear is meshed with the second spur gear, the second spur gear is meshed with the third spur gear, the outer wall of the movable frame is provided with a connecting hole, the inner wall of the connecting hole is provided with a ball matching the reciprocating screw rod, and the inner wall of the limit seat is in contact with the bottom outer wall of the movable frame.

[0010] As a further solution of the present invention: the inner wall of the connecting groove is in contact with the outer wall of the connecting block, the inner wall of the connecting groove is provided with ratchet teeth, and one end of the clamping block is clamped with the ratchet teeth.

[0011] As a further solution of the present invention: a threaded hole is provided on the outer wall of the pushing block, the threaded hole matches the threaded rod, and a first inclined surface is provided on one side of the clamping block, and the first inclined surface contacts the pushing block.

[0012] As a further solution of the present invention: a second inclined surface is formed at one end of the extrusion block, one end of the extrusion column contacts the second inclined surface, and a third inclined surface is formed at one end of the displacement ring away from the annular groove, and the extrusion block contacts the third inclined surface.

[0013] As a further solution of the present invention: the outer walls of the disk and the fixed shaft are in contact with the inner wall of the annular groove, and the axial center positions of the displacement ring and the rotating column are the same.

[0014] As a further solution of the present invention: both ends of the connecting rod are connected to the push plate and the displacement frame through a rotating shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects: By setting up the cutting mechanism, when the transformer is fixed, the connecting block is inserted into the connecting groove, the connecting block contacts the extrusion column, pushes the extrusion column to move, drives the push plate to move, and the push plate displacement drives the two displacement frames to move away from each other through the connecting rod, thereby squeezing the elastic sheet; when the transformer is cancelled, the connecting block needs to be moved out of the connecting groove, the two rubber blocks contact each other, the wire is clamped and positioned, and the cutter moves to automatically cut the wire at the same time, so that when the transformer is cancelled, the wire can be automatically cut off, thereby reducing the amount of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the installation of the rotating column of the present invention; Figure 3 is a cross-sectional view of a side panel of the present invention; Figure 4 It is a schematic diagram of the installation of the extruded plate of the present invention; Figure 5 is a cross-sectional view of a fixing frame of the present invention; Figure 6 It is a structural schematic diagram of the displacement frame of the present invention; Figure 7 It is a cross-sectional view of the rotating column of the present invention.

[0017] In the figure: 1, base; 2, side plate; 3, mounting frame; 4, coil drum; 5, winding mechanism; 501, motor; 502, rotating column; 503, first spur gear; 504, second spur gear; 505, third spur gear; 506, reciprocating screw rod; 507, limit seat; 508, movable frame; 509, guide block; 510, fixed plate; 511, extrusion plate; 512, connecting groove; 513, connecting block; 514, clamping block; 515, spring ; 516, push block; 517, threaded rod; 518, rotating block; 6, cutting mechanism; 601, fixed frame; 602, square groove; 603, displacement frame; 604, elastic sheet; 605, rubber block; 606, connecting frame; 607, cutter; 608, connecting rod; 609, push plate; 610, fixed rod; 611, fixed shaft; 612, disc; 613, extrusion column; 614, extrusion block; 615, displacement ring; 616, annular groove. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0020] See also Figures 1 to 7In an embodiment of the present invention, a winding device for transformer production includes a base 1, a side plate 2 is fixedly connected to the top of the base 1, a mounting frame 3 is fixedly connected to the top of the base 1 on one side of the side plate 2, a coil drum 4 is installed on the mounting frame 3, the transformer is wound by a winding mechanism 5, and a cutting mechanism 6 is used to cut the winding after the winding is completed, the winding mechanism 5 includes a motor 501, the motor 501 is installed on the outer wall of the side plate 2, the output end of the motor 501 is connected to a rotating column 502, the outer wall of the rotating column 502 is located inside the side plate 2 and is fixedly connected to a first spur gear 503, the inner wall of the side plate 2 is located at the outer wall of the first spur gear 503 and is rotatably connected to a second spur gear 504, the inner wall of the side plate 2 is located at the outer wall of the second spur gear 504 and is rotatably connected to a third spur gear 505, one end of the third spur gear 505 is fixedly connected to a reciprocating screw rod 506, and the outer wall of the reciprocating screw rod 506 is connected to a movable frame 508, the base 1 The top of the movable frame 508 is located below the movable frame 508 and is fixedly connected to the limited seat 507. The movable frame 508 is slidably connected to the inner wall of the limited seat 507. The top of the movable frame 508 is fixedly connected to the guide block 509. The winding mechanism 5 also includes a fixed plate 510. The fixed plate 510 is fixedly connected to the outer wall of the rotating column 502. A connecting groove 512 is provided at one end of the fixed plate 510. A connecting block 513 is connected to the inner wall of the connecting groove 512. An extrusion plate 511 is fixedly connected to one end of the connecting block 513. A card block 514 extending from the connecting block 513 is slidably connected inside the connecting block 513. A spring 515 is connected between the card block 514 and the connecting block 513. A pushing block 516 is slidably connected to one side of the card block 514 inside the connecting block 513. A rotating block 518 is rotatably connected to one end of the extrusion plate 511. A threaded rod 517 is fixedly connected to one end of the rotating block 518. The threaded rod 517 extends into the interior of the pushing block 516.

[0021] In this embodiment: when winding the transformer, the transformer is sleeved on the outer wall of the square groove 602, so that the transformer fits with the fixing plate 510, and then the connecting block 513 is inserted into the connecting groove 512, so that the fixing plate 510 and the extrusion plate 511 clamp and fix the transformer together, and at the same time, the clamping block 514 is engaged with the inner wall of the connecting groove 512 by the elastic force of the spring 515, so as to fix the position of the extrusion plate 511; The wire on the coil drum 4 is connected to the transformer through the guide block 509, the motor 501 runs to drive the rotating column 502 to rotate, the rotating column 502 rotates to drive the transformer to rotate, so that the wire is wound on the transformer, at this time, the rotating column 502 rotates to drive the first spur gear 503 to rotate, the first spur gear 503 rotates to drive the second spur gear 504 to rotate, the second spur gear 504 rotates to drive the third spur gear 505 to rotate, the third spur gear 505 rotates to drive the reciprocating screw rod 506 to rotate, the reciprocating screw rod 506 rotates to drive the movable frame 508 to reciprocate in the limit seat 507, the reciprocating movement of the movable frame 508 drives the guide block 509 to reciprocate, and the guide block 509 guides the wire so that the wire is evenly wound on the transformer; When the transformer is disassembled, the rotating block 518 is rotated to drive the threaded rod 517 to rotate, and the threaded rod 517 rotates to drive the pushing block 516 to move, and the pushing block 516 pushes the clamping block 514 to move, so that the clamping block 514 is separated from the connecting groove 512, and the connecting block 513 is moved out of the connecting groove 512, so that the transformer is disassembled, which is convenient for the automatic winding operation of the transformer. When winding, the wire is automatically guided so that the wire is evenly wound on the transformer.

[0022] Please refer to Figures 5 to 7 The cutting mechanism 6 includes a fixed frame 601, which is fixedly connected to the outer wall of the side plate 2 and is located on one side of the rotating column 502. The outer wall of the fixed frame 601 is provided with a square groove 602. The interior of the fixed frame 601 is symmetrically slidably connected with a displacement frame 603 extending to the inner cavity of the square groove 602. The outer wall of the displacement frame 603 is fixedly connected with an elastic sheet 604. The side of the displacement frames 603 close to each other is fixedly connected with a rubber block 605. The outer wall of one displacement frame 603 is fixedly connected with a connecting frame 606. The bottom end of the connecting frame 606 is fixedly connected with a cutter 607. One end of the displacement frame 603 is rotatably connected with a connecting rod 608. One end of the connecting rod 608 is rotatably connected with a push plate 609. One end of the push plate 609 extends Extending into the interior of the side plate 2, the cutting mechanism 6 also includes a fixed rod 610, the fixed rod 610 is fixedly connected to one end of the push plate 609, one end of the fixed rod 610 is fixedly connected to a fixed shaft 611, one end of the fixed shaft 611 is fixedly connected to a disk 612, the rotating column 502 and the first spur gear 503 are internally slidably connected with an extrusion column 613 extending into the inner cavity of the connecting groove 512, the interior of the first spur gear 503 is located at one end of the extrusion column 613 and is slidably connected with an extrusion block 614, the interior of the first spur gear 503 is located at one end of the extrusion column 613 and is slidably connected with a displacement ring 615 extending from the first spur gear 503, the outer wall of the displacement ring 615 is provided with an annular groove 616, and the disk 612 is slidably connected to the inner wall of the annular groove 616.

[0023] In this embodiment: after the wire passes through the guide block 509, it passes through two rubber blocks 605 and contacts the transformer. When the transformer is fixed, the connection block 513 is inserted into the connection groove 512, and the connection block 513 contacts the extrusion column 613, pushing the extrusion column 613 to move, the extrusion column 613 moves to push the extrusion block 614 to move, the extrusion block 614 moves to push the displacement ring 615 to move, the displacement ring 615 moves to push the disc 612 and the fixed shaft 611 to move, the fixed shaft 611 moves to push the fixed rod 610 to move, the fixed rod 610 moves to drive the push plate 609 to move, the push plate 609 moves to drive the two displacement frames 603 to move away from each other through the connecting rod 608, and the elastic sheet 604 is squeezed, and the displacement frame 603 moves to drive the rubber blocks 605 to move away from each other to loosen the wire; When the fixation of the transformer is cancelled, the connecting block 513 needs to be moved out of the connecting groove 512. At this time, the displacement frame 603 is moved by the elastic force of the elastic sheet 604. The movement of the displacement frame 603 drives the rubber block 605 to move. The two rubber blocks 605 contact each other to clamp and position the wire. At the same time, the movement of the displacement frame 603 drives the connecting frame 606 to move. The movement of the connecting frame 606 drives the cutter 607 to move. The cutter 607 moves to automatically cut the wire, which is convenient for automatically cutting the wire when the fixation of the transformer is cancelled, thereby reducing the amount of manual operation.

[0024] Please refer to Figures 1 to 3 The first spur gear 503 is meshed with the second spur gear 504, the second spur gear 504 is meshed with the third spur gear 505, a connecting hole is provided on the outer wall of the movable frame 508, a ball matching the reciprocating screw rod 506 is provided on the inner wall of the connecting hole, and the inner wall of the limit seat 507 is in contact with the bottom outer wall of the movable frame 508.

[0025] In this embodiment: the operation of the motor 501 drives the rotating column 502 to rotate, and the rotation of the rotating column 502 drives the transformer to rotate, so that the line is wound around the transformer. At this time, the rotation of the rotating column 502 drives the first spur gear 503 to rotate, and the rotation of the first spur gear 503 drives the second spur gear 504 to rotate, and the rotation of the second spur gear 504 drives the third spur gear 505 to rotate, and the rotation of the third spur gear 505 drives the reciprocating screw rod 506 to rotate, and the rotation of the reciprocating screw rod 506 drives the movable frame 508 to reciprocate in the limit seat 507, and the reciprocating movement of the movable frame 508 drives the guide block 509 to reciprocate, and the guide block 509 guides the line.

[0026] Please refer to Figure 3 to Figure 4 The inner wall of the connecting groove 512 is in contact with the outer wall of the connecting block 513 . The inner wall of the connecting groove 512 is provided with ratchet teeth, and one end of the clamping block 514 is clamped with the ratchet teeth.

[0027] In this embodiment: the transformer is sleeved on the outer wall of the square groove 602 so that the transformer fits with the fixing plate 510, and then the connecting block 513 is inserted into the connecting groove 512 so that the fixing plate 510 and the extrusion plate 511 clamp and fix the transformer together, and at the same time, the clamping block 514 is engaged with the inner wall of the connecting groove 512 under the elastic force of the spring 515, thereby fixing the position of the extrusion plate 511.

[0028] Please refer to Figure 3 to Figure 4 A threaded hole is formed on the outer wall of the pushing block 516 , and the threaded hole matches the threaded rod 517 . A first inclined surface is formed on one side of the clamping block 514 , and the first inclined surface contacts the pushing block 516 .

[0029] In this embodiment: rotating the rotating block 518 drives the threaded rod 517 to rotate, the rotation of the threaded rod 517 drives the pushing block 516 to move, the pushing block 516 pushes the clamping block 514 to move, so that the clamping block 514 is separated from the connecting groove 512, and the connecting block 513 is moved out of the connecting groove 512, thereby disassembling the transformer.

[0030] Please refer to Figures 5 to 7 A second inclined surface is provided at one end of the extrusion block 614, and one end of the extrusion column 613 is in contact with the second inclined surface. A third inclined surface is provided at one end of the displacement ring 615 away from the annular groove 616, and the extrusion block 614 is in contact with the third inclined surface. Both ends of the connecting rod 608 are connected to the push plate 609 and the displacement frame 603 through a rotating shaft.

[0031] In this embodiment: the connecting block 513 is inserted into the connecting groove 512, the connecting block 513 contacts the extrusion column 613, pushing the extrusion column 613 to move, the extrusion column 613 moves and pushes the extrusion block 614 to move, the extrusion block 614 moves and pushes the displacement ring 615 to move, the displacement ring 615 moves and pushes the disc 612 and the fixed shaft 611 to move, the fixed shaft 611 moves and pushes the fixed rod 610 to move, the fixed rod 610 moves and drives the push plate 609 to move, the push plate 609 moves and drives the two displacement frames 603 to move away from each other through the connecting rod 608.

[0032] Please refer to Figures 5 to 7 The outer walls of the disk 612 and the fixed shaft 611 fit with the inner wall of the annular groove 616 , and the axial positions of the displacement ring 615 and the rotating column 502 are the same.

[0033] In this embodiment, when the rotating column 502 rotates to drive the first spur gear 503 to rotate, the disk 612 and the fixed shaft 611 slide along the inner wall of the annular groove 616 .

[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A winding device for transformer production, comprising a base (1), the top of the base (1) being fixedly connected to a side plate (2), the top of the base (1) being located on one side of the side plate (2) being fixedly connected to a mounting frame (3), the mounting frame (3) being mounted with a coil barrel (4), characterized in that: The transformer is wound by a winding mechanism (5), and after the winding is completed, a cutting operation is performed by a cutting mechanism (6). The winding mechanism (5) comprises a motor (501), the motor (501) being mounted on the outer wall of the side plate (2), the output end of the motor (501) being connected to a rotating column (502), the outer wall of the rotating column (502) being located inside the side plate (2) and being fixedly connected to a first spur gear (503), the inner part of the side plate (2) being located inside the outer wall of the first spur gear (503) being rotatably connected to a second spur gear (504), the inner part of the side plate (2) being located inside the second spur gear (5 04) is rotatably connected to the outer wall of a third spur gear (505), one end of the third spur gear (505) is fixedly connected to a reciprocating screw rod (506), the outer wall of the reciprocating screw rod (506) is connected to a movable frame (508), the top end of the base (1) is located below the movable frame (508) and is fixedly connected to a limiting seat (507), the movable frame (508) is slidably connected to the inner wall of the limiting seat (507), and the top end of the movable frame (508) is fixedly connected to a guide block (509).

2. A winding device for transformer production according to claim 1, characterized in that: The winding mechanism (5) further comprises a fixing plate (510), wherein the fixing plate (510) is fixedly connected to the outer wall of the rotating column (502), a connecting groove (512) is formed at one end of the fixing plate (510), a connecting block (513) is connected to the inner wall of the connecting groove (512), one end of the connecting block (513) is fixedly connected to an extrusion plate (511), a clamping block (514) extending from the connecting block (513) is slidably connected inside the connecting block (513), a spring (515) is connected between the clamping block (514) and the connecting block (513), a pushing block (516) is slidably connected inside the connecting block (513) and located at one side of the clamping block (514), one end of the extrusion plate (511) is rotatably connected to a rotating block (518), one end of the rotating block (518) is fixedly connected to a threaded rod (517), and the threaded rod (517) extends into the interior of the pushing block (516).

3. A winding device for transformer production according to claim 2, characterized in that: The cutting mechanism (6) comprises a fixing frame (601), the fixing frame (601) being fixedly connected to the outer wall of the side plate (2) and being located on one side of the rotating column (502), the outer wall of the fixing frame (601) being provided with a square groove (602), the interior of the fixing frame (601) being symmetrically slidably connected with a displacement frame (603) extending into the inner cavity of the square groove (602), the outer wall of the displacement frame (603) being fixedly connected with an elastic sheet (604), the sides of the displacement frames (603) close to each other being fixedly connected with a rubber block (605), the outer wall of one of the displacement frames (603) being fixedly connected with a connecting frame (606), the bottom end of the connecting frame (606) being fixedly connected with a cutting knife (607), one end of the displacement frame (603) being rotatably connected with a connecting rod (608), one end of the connecting rod (608) being rotatably connected with a push plate (609), one end of the push plate (609) extending into the interior of the side plate (2).

4. A winding device for transformer production according to claim 3, characterized in that: The cutting mechanism (6) further comprises a fixing rod (610), wherein the fixing rod (610) is fixedly connected to one end of the push plate (609), wherein one end of the fixing rod (610) is fixedly connected to a fixing shaft (611), wherein one end of the fixing shaft (611) is fixedly connected to a disc (612), wherein the rotating column (502) and the first spur gear (503) are internally slidably connected to an extrusion column (613) extending into an inner cavity of the connecting groove (512), wherein an extrusion block (614) is internally slidably connected to one end of the extrusion column (613) located inside the first spur gear (503), wherein a displacement ring (615) extending out of the first spur gear (503) is internally slidably connected, wherein an annular groove (616) is provided on an outer wall of the displacement ring (615), and wherein the disc (612) is slidably connected to an inner wall of the annular groove (616).

5. A winding device for transformer production according to claim 1, characterized in that: The first spur gear (503) is meshed with the second spur gear (504), the second spur gear (504) is meshed with the third spur gear (505), a connecting hole is provided on the outer wall of the movable frame (508), a ball matching the reciprocating screw rod (506) is provided on the inner wall of the connecting hole, and the inner wall of the limit seat (507) is in contact with the outer wall of the bottom of the movable frame (508).

6. A winding device for transformer production according to claim 2, characterized in that: The inner wall of the connection groove (512) is in contact with the outer wall of the connection block (513); the inner wall of the connection groove (512) is provided with ratchet teeth, and one end of the clamping block (514) is clamped with the ratchet teeth.

7. A winding device for transformer production according to claim 2, characterized in that: A threaded hole is provided on the outer wall of the pushing block (516), and the threaded hole matches the threaded rod (517). A first inclined surface is provided on one side of the clamping block (514), and the first inclined surface contacts the pushing block (516).

8. A winding device for transformer production according to claim 4, characterized in that: A second inclined surface is formed at one end of the extrusion block (614), and one end of the extrusion column (613) is in contact with the second inclined surface. A third inclined surface is formed at one end of the displacement ring (615) away from the annular groove (616), and the extrusion block (614) is in contact with the third inclined surface.

9. A winding device for transformer production according to claim 4, characterized in that: The outer walls of the circular disk (612) and the fixed shaft (611) fit into the inner wall of the annular groove (616), and the axial center positions of the displacement ring (615) and the rotating column (502) are the same.

10. A winding device for transformer production according to claim 4, characterized in that: Both ends of the connecting rod (608) are connected to the push plate (609) and the displacement frame (603) via a rotating shaft.

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