A winding device for fine enameled wire production

Abstract

The utility model relates to the technical field of winding equipment, concretely to a kind of winding equipment for micro fine enameled wire production, comprising: work platform, wire feeding assembly, the rear surface of work platform is fixedly connected with winding motor, the output of winding motor is fixedly connected with rotation, the front surface of rotating column is fixedly connected with connecting plate, the front surface of connecting plate is fixedly connected with sleeve joint tube, cooperation groove is all set up in the outer surface of sleeve joint tube, and the inner surface of sleeve joint tube is parallelly arranged with the sliding rod and guide rod corresponding to it;Beneficial effects are: by connecting rotating rod around, make contact arc block unfold from cooperation groove, from the inner circle of material wheel multidirectional force, avoid loosening, sliding rod and guide rod are component movement guide, prevent deviation, guarantee material wheel coaxial rotation, no radial runout, rotating fixed nut can adjust the unfolding amplitude of contact arc block, adapt to different inner diameter material wheel, connecting rotating rod and contact arc block rotation connection, can adapt to the shape of material wheel inner circle, ensure to fit.

Description

Technical Field

[0001] This utility model relates to the field of winding equipment technology, specifically a winding equipment for producing micro-enameled wire. Background Technology

[0002] Enamelled wire is a type of electrical wire whose conductor surface is coated with an insulating varnish. This varnish improves the wire's insulation performance, reduces capacitance between wires, and thus lowers crosstalk during signal transmission. Enamelled wire is commonly used in the manufacture of electronic components such as inductors and transformer coils. During production, enamelled wire is wound into coils using wire winding equipment for use in electrical equipment.

[0003] Chinese utility model patent CN221644197U discloses a wire winding device for enameled wire, including a base plate, a hydraulic cylinder fixedly connected inside the base plate, a support plate fixedly connected to the hydraulic cylinder, a first motor fixedly connected inside a protective shell, a bidirectional threaded rod rotatably connected inside a connecting plate, and a connecting block threadedly connected to the bidirectional threaded rod. This utility model has a relatively simple feed wheel structure during processing. While conventional equipment can operate relatively stably in the winding of fine enameled wire, slippage and mismatched feed wheel sizes will inevitably and seriously affect product quality. Therefore, this utility model proposes a winding device for the production of fine enameled wire to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a winding device for producing fine enameled wire, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A winding device for producing fine enameled wire, comprising: a working platform and a wire feeding assembly; a winding motor is fixedly connected to the rear surface of the working platform; a rotating column is fixedly connected to the output end of the winding motor; a connecting plate is fixedly connected to the front surface of the rotating column; a sleeve is fixedly connected to the front surface of the connecting plate; mating grooves are formed around the outer surface of the sleeve; and a corresponding sliding rod and guide rod are arranged parallel to each other on the inner surface of the sleeve; a connecting sleeve is slidably connected to the outer surface of the sliding rod; and two... Each side is rotatably connected to a connecting rotating rod. Each pair of adjacent connecting rotating rods is rotatably connected to a contacting arc-shaped block. A position adjusting block is fixedly connected to the front surface of the connecting sleeve. A mating post is fixedly connected to the rear surface of the position adjusting block, and a corresponding mating post is fixedly connected to the rear surface of the mating post. A return spring abuts against the rear surface of the mating post. A contact connecting block abuts against the front surface of the position adjusting block. A limit contact block is fixedly connected to the outer surface of the contact connecting block. A fixing nut abuts against the front surface of the limit contact block, and the fixing nut is threadedly connected to the outer surface of the sleeve.

[0006] Preferably, the rear ends of both the sliding rod and the guide rod are fixedly connected to the connecting plate, and both the sliding rod and the guide rod extend through to the front surface of the contacting connecting block.

[0007] Preferably, the inner surfaces of the abutting arc-shaped block and the mating groove are movably connected, and the inner surface of the mating groove and the abutting connecting block are slidably connected.

[0008] Preferably, the dimensions of the abutting connecting block and the socket are set to correspond, and the interior of the mating groove and the interior of the socket are connected.

[0009] Preferably, the connecting rotating rods are distributed around the outer surface of the contacting arc-shaped block, and the outer surfaces of the position adjusting block and the guide rod are slidably connected.

[0010] Preferably, the wire feeding assembly is located on the front surface of the work platform. The wire feeding assembly includes a mounting frame, a limiting rod, a fixing block, a reciprocating motor, a guide connecting block, a lead screw, a limiting plate, a tension rotating rod, a connecting hole, a tension spring, a positioning post, a fixing post, a wire feeding rotating roller, and a wire harness guide block. The mounting frame is fixedly connected to the front surface of the work platform. A lead screw is fixedly connected to the inner surface of the mounting frame. A reciprocating motor is provided on the outer surface of the lead screw. A fixing block is fixedly connected to the side wall of the reciprocating motor, and a matching limiting rod is provided inside the fixing block. A guide connecting block is fixedly connected to the lower surface of the reciprocating motor. A limiting plate is provided on the side of the mounting frame away from the connecting plate. A tension rotating rod is provided on the lower surface of the limiting plate. A connecting hole is opened on the lower surface of the tension rotating rod. A tension spring is fixedly connected to the lower surface of the tension rotating rod. A positioning post is fixedly connected to the lower surface of the tension spring. Fixing posts are arranged in an array on one side of the positioning post. A wire feeding rotating roller is rotatably connected to the outer surface of the fixing post. A wire harness guide block is provided on the lower surface of the fixing post.

[0011] Preferably, the rear surface of the tension rotating rod is rotatably connected to the working platform, and the connecting hole extends through to the upper surface of the tension rotating rod.

[0012] Preferably, the wire harness guide block is located at the bottom of the front surface of the work platform, and the fixing post, positioning post, and limiting plate are all fixedly connected to the work platform.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention, by tightening the fixing nut, pushes the contact connecting block to press the position adjustment block, causing the connecting sleeve to move backward. The surrounding rotating rods cause the contact arc-shaped block to unfold from the mating groove, applying force from multiple directions to the inner ring of the material wheel to prevent loosening. The sliding rod and guide rod guide the movement of the components, preventing deviation and ensuring that the material wheel rotates coaxially without radial runout. Turning the fixing nut can adjust the unfolding range of the contact arc-shaped block to adapt to material wheels with different inner diameters. The rotating rod and the contact arc-shaped block are rotatably connected, which can adapt to the shape of the inner ring of the material wheel to ensure a close fit. Attached Figure Description

[0014] Figure 1 This is a front view of the overall structure of this utility model; Figure 2 This is a front view of the overall structure of this utility model; Figure 3 This is a front view of the overall structure of this utility model; Figure 4 This is a three-dimensional cross-sectional view of the present invention.

[0015] In the diagram: 1. Working platform; 2. Mounting frame; 3. Limiting rod; 4. Fixing block; 5. Reciprocating motor; 6. Guide connecting block; 7. Lead screw; 8. Limiting plate; 9. Tension rotating rod; 10. Connecting hole; 11. Pulling spring; 12. Positioning post; 13. Fixing post; 14. Wire feeding rotating roller; 15. Wire harness guide block; 16. Rotating post; 17. Connecting plate; 18. Sleeve sleeve; 19. Mating groove; 20. Sliding rod; 21. Guide rod; 22. Return spring; 23. Position adjusting block; 24. Mating post; 25. Connecting rotating rod; 26. Abutting arc block; 27. Abutting connecting block; 28. Limiting abutting block; 29. ​​Fixing nut; 30. Connecting sleeve; 31. Rewinding motor. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] The present application will be further described in detail below with reference to all the accompanying drawings.

[0018] Example 1: Reference Figures 1 to 4A winding device for producing fine enameled wire includes: a working platform 1, a wire feeding assembly, and a winding motor 31 fixedly connected to the rear surface of the working platform 1. Through the fixed support of the working platform 1, the winding motor 31 provides stable power to drive subsequent winding components to achieve wire winding. A rotating column 16 is fixedly connected to the output end of the winding motor 31. When the winding motor 31 operates, it drives the rotating column 16 to rotate synchronously, transmitting power to subsequent connecting plates 17 and other components. A connecting plate 17 is fixedly connected to the front surface of the rotating column 16. When the rotating column 16 rotates, it drives the connecting plate 17 to rotate together, thereby driving components such as the sleeve 18 on the connecting plate 17 to complete the winding action. A sleeve is fixedly connected to the front surface of the connecting plate 17. 18. The connecting plate 17 provides installation support for the sleeve 18, allowing the sleeve 18 to rotate with the connecting plate 17. Simultaneously, the sleeve 18 provides installation space for internal components such as the sliding rod 20 and guide rod 21. The outer surface of the sleeve 18 is provided with mating grooves 19 around its perimeter. These grooves accommodate the movement of the abutting arc-shaped block 26 and provide a sliding path for the abutting connecting block 27, ensuring the coordinated operation of the components. The inner surface of the sleeve 18 is parallel to the corresponding sliding rod 20 and guide rod 21. The sliding rod 20 provides a sliding track for the connecting sleeve 30, while the guide rod 21 guides the sliding of the position adjusting block 23. Together, they ensure the stable movement of the relevant components. The connecting sleeve 30 is slidably connected to the outer surface of the sliding rod 20. The sliding rod 20 slides on the sliding rod 20, which simultaneously moves the connecting rotating rod 25 on its outer surface, thereby adjusting the position of the abutting arc block 26. Connecting rotating rods 25 are rotatably connected to both the upper and lower sides of the outer surface of the connecting sleeve 30. The connecting rotating rods 25 can rotate on the connecting sleeve 30. When the connecting sleeve 30 moves, the connecting rotating rods 25 can push the abutting arc block 26 to unfold or retract. Abutting arc blocks 26 are rotatably connected between each two adjacent connecting rotating rods 25. The rotation of the connecting rotating rods 25 can drive the abutting arc blocks 26 to move. The abutting arc blocks 26 cooperate with the mating groove 19 to fix or loosen the winding drum. A position adjusting block 23 is fixedly connected to the front surface of the connecting sleeve 30. When the position adjusting block 23 moves, it can drive the connecting sleeve 30... The sliding rod 20 slides synchronously, and the state of the contact arc block 26 is adjusted by connecting the rotating rod 25. The rear surface of the position adjusting block 23 is fixedly connected to a mating post 24, which can cooperate with the return spring 22 to provide the return force for the position adjusting block 23. At the same time, the corresponding mating posts 24 at the front and rear can enhance the stability of the structural connection. The rear surface of the mating post 24 is fixedly connected to the corresponding mating post 24. The two mating posts 24 are connected to each other, which can extend the overall length and better cooperate with the return spring 22 to ensure the return effect of the position adjusting block 23. The rear surface of the mating post 24 abuts against the return spring 22. The return spring 22 can push the mating post 24 and the position adjusting block 23 to return to their initial state through its own elastic deformation.The front surface of the position adjusting block 23 abuts against the contact connecting block 27. The contact connecting block 27 restricts the position of the position adjusting block 23 and indirectly adjusts the state of the position adjusting block 23 through its own movement, thereby controlling the contact arc-shaped block 26. A limiting contact block 28 is fixedly connected to the outer surface of the contact connecting block 27. The limiting contact block 28 enhances the structural strength of the contact connecting block 27 and, in conjunction with the fixing nut 29, fixes the position of the contact connecting block 27. The front surface of the limiting contact block 28 abuts against the fixing nut 29, which is threadedly connected to the sleeve 18. By tightening or loosening the fixing nut 29, the limiting contact block 28 and the contact connecting block 27 can be pushed or released, achieving position adjustment. The fixing nut 29 and the outer surface of the sleeve 18 are threadedly connected, allowing the fixing nut 29 to move on the sleeve 18, thereby adjusting and fixing the position of the contact connecting block 27 through the limiting contact block 28.

[0019] Reference Figure 4 The rear ends of both the sliding rod 20 and the guide rod 21 are fixedly connected to the connecting plate 17. The connecting plate 17 provides fixed support for the rear ends of the sliding rod 20 and the guide rod 21, ensuring that they maintain a stable parallel state within the sleeve 18 and ensuring smooth sliding of the components. Both the sliding rod 20 and the guide rod 21 extend through to the front surface of the contact connecting block 27. This through-hole arrangement allows the contact connecting block 27 to slide along the sliding rod 20 and the guide rod 21. At the same time, the sliding rod 20 and the guide rod 21 guide and limit the sliding of the contact connecting block 27. The contact arc-shaped block 26 is movably connected to the inner surface of the mating groove 19. This connection method allows the contact arc-shaped block 26 to move within the mating groove 19. The mating groove 19 provides space for the contact arc-shaped block 26 to move, ensuring its fixing and loosening action on the winding drum. The inner surface of the mating groove 19 is slidably connected to the contact connecting block 27, allowing the contact connecting block 27 to move within the mating groove. The inner sliding groove 19 provides a sliding track for the contact connecting block 27, ensuring its stable movement direction and thus precisely adjusting the position adjusting block 23. The size of the contact connecting block 27 and the size of the sleeve 18 are set to correspond. The size correspondence allows the contact connecting block 27 and the sleeve 18 to fit perfectly, avoiding sliding jamming due to size deviation and ensuring smooth operation of the overall structure. The interior of the groove 19 and the interior of the sleeve 18 are connected. The connection allows components such as the connecting rotating rod 25 inside the sleeve 18 to extend into the groove 19 and connect with the contact arc block 26, realizing power transmission and action coordination between components. The connecting rotating rod 25 is distributed around the outer surface of the contact arc block 26. The connecting rotating rod 25 distributed around the perimeter can apply force to the contact arc block 26 from multiple directions, ensuring that the contact arc block 26 unfolds or contracts evenly, improving the stability of fixing the winding drum.

[0020] Reference Figure 1 and Figure 3The outer surfaces of the position adjusting block 23 and the guide rod 21 are slidably connected. The guide rod 21 provides guidance for the sliding of the position adjusting block 23, preventing it from shifting during sliding and ensuring that it drives the connecting sleeve 30 to move accurately. The wire feeding assembly is located on the front surface of the working platform 1. The working platform 1 provides an installation position for the wire feeding assembly, placing it at a suitable height and position to facilitate the delivery of enameled wire to the rear winding component. The wire feeding assembly includes a mounting bracket 2, a limiting rod 3, a fixing block 4, a reciprocating motor 5, a guide connecting block 6, a lead screw 7, a limiting plate 8, a tension rotating rod 9, a connecting hole 10, a tension spring 11, a positioning post 12, a fixing post 13, a wire feeding rotating roller 14, and a wire harness guide block 15. These components cooperate with each other to achieve the following functions: The enameled wire conveying, guiding, and tension adjustment functions work together to stably convey the enameled wire to the winding component. A mounting frame 2 is fixedly connected to the front surface of the work platform 1, providing fixed support for the mounting frame 2 and ensuring its stability. This provides a reliable mounting foundation for components such as the lead screw 7. The lead screw 7 is fixedly connected to the inner surface of the mounting frame 2, fixing it and maintaining its horizontal stability. This provides a track for the movement of the reciprocating motor 5. The reciprocating motor 5 is mounted on the outer surface of the lead screw 7, allowing it to reciprocate along the lead screw 7 under its drive. This, in turn, drives the guide connecting block 6 to move synchronously, achieving uniform distribution of the enameled wire. A fixing block 4 is fixedly connected to the side wall of the reciprocating motor 5. This design enhances the structural stability of the reciprocating motor 5 and provides installation space for the limiting rod 3, ensuring smooth movement of the reciprocating motor 5. The fixing block 4 contains a matching limiting rod 3, which, in conjunction with the fixing block 4, guides and limits the movement of the reciprocating motor 5, preventing rotation or deviation during movement. A guide connecting block 6 is fixedly connected to the lower surface of the reciprocating motor 5. When the reciprocating motor 5 moves, it drives the guide connecting block 6 to move synchronously, guiding the enameled wire to move with it and achieving uniform distribution of the enameled wire during winding. A limiting plate 8 is provided on the side of the mounting frame 2 away from the connecting plate 17, limiting the enameled wire and preventing it from deviating from the preset path during transport, ensuring smooth transport. For precision, a tension rotating rod 9 is provided on the lower surface of the limiting plate 8. The limiting plate 8 provides an installation reference for the tension rotating rod 9. The tension rotating rod 9 can adjust the conveying angle of the enameled wire by rotation, and at the same time, it works with the tension spring 11 to adjust the tension of the enameled wire. A connecting hole 10 is provided on the lower surface of the tension rotating rod 9. The connecting hole 10 can be used to connect other auxiliary components, or to provide an installation position for the tension spring 11, enhancing the convenience of connecting the tension rotating rod 9 with other components. The tension spring 11 is fixedly connected to the lower surface of the tension rotating rod 9. The tension spring 11 pulls the tension rotating rod 9 with its own elastic force, so that the tension rotating rod 9 applies a stable tension to the enameled wire, preventing the enameled wire from being too loose or too tight. A positioning post 12 is fixedly connected to the lower surface of the tension spring 11.The positioning post 12 provides a lower fixing point for the tension spring 11, keeping the tension spring 11 in a stable tensile state and ensuring a constant tension on the tension rotating rod 9. A fixed post 13 is arrayed on one side of the positioning post 12, and multiple wire feeding rotating rollers 14 can be evenly installed on the arrayed fixed post 13 to achieve multi-segment conveying of the enameled wire, ensuring a stable and orderly conveying process. The outer surface of the fixed post 13 is rotatably connected to the wire feeding rotating roller 14, providing rotational support for the wire feeding rotating roller 14. The wire feeding rotating roller 14 reduces friction during wire conveying by rotation, preventing damage to the surface of the enameled wire. A wire harness guide block 15 is provided on the lower surface of the fixed post 13, guiding the enameled wire to accurately enter the conveying path of the wire feeding rotating roller 14, ensuring smooth subsequent conveying. The rear surface of the tension rotating rod 9 and the working platform 1 rotate. The working platform 1 provides rotational support for the tension rotating rod 9, allowing it to rotate around the connection point and thus flexibly adjust the tension of the enameled wire. The connection hole 10 extends through the upper surface of the tension rotating rod 9, enabling component connections from both the upper and lower surfaces, improving connection convenience and enhancing the stability of the connection structure. The wire harness guide block 15 is located at the bottom of the front surface of the working platform 1. This bottom-positioned guide block 15 guides the enameled wire into the wire feeding rotating roller 14 from below, making the overall conveying path more rational and preventing the enameled wire from tangling. The fixed column 13, positioning column 12, and limiting plate 8 are all fixedly connected to the working platform 1. The working platform 1 provides a unified fixed foundation for the fixed column 13, positioning column 12, and limiting plate 8, ensuring their relatively fixed positions and guaranteeing precise coordination of all components of the wire feeding assembly.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A winding device for producing fine enameled wire, comprising: The working platform (1) and the wire feeding assembly are characterized in that: a winding motor (31) is fixedly connected to the rear surface of the working platform (1), and a rotating column (16) is fixedly connected to the output end of the winding motor (31). The rotating column (16) is characterized in that: a connecting plate (17) is fixedly connected to the front surface of the rotating column (16), and a sleeve (18) is fixedly connected to the front surface of the connecting plate (17). The sleeve (18) has a mating groove (19) on all four sides of its outer surface, and a corresponding sliding rod (20) and guide rod (21) are arranged parallel to each other on the inner surface of the sleeve (18). A connecting sleeve (30) is slidably connected to the outer surface of the sliding rod (20), and a connecting rotating rod (25) is rotatably connected to the upper and lower sides of the outer surface of the connecting sleeve (30). The two adjacent front and rear sides are connected to the connecting rotating rod (25). Each of the connecting rotating rods (25) is rotatably connected to an abutting arc-shaped block (26). The front surface of the connecting sleeve (30) is fixedly connected to a position adjusting block (23). The rear surface of the position adjusting block (23) is fixedly connected to a mating column (24), and the rear surface of the mating column (24) is fixedly connected to a corresponding mating column (24). The rear surface of the mating column (24) abuts against a return spring (22). The front surface of the position adjusting block (23) abuts against an abutting connecting block (27). The outer surface of the abutting connecting block (27) is fixedly connected to a limit abutting block (28). The front surface of the limit abutting block (28) abuts against a fixing nut (29), and the fixing nut (29) and the outer surface of the sleeve (18) are threadedly connected.

2. The winding equipment for producing fine enameled wire according to claim 1, characterized in that: The rear ends of the sliding rod (20) and the guide rod (21) are fixedly connected to the connecting plate (17), and the sliding rod (20) and the guide rod (21) extend to the front surface of the contact connecting block (27).

3. The winding equipment for producing fine enameled wire according to claim 2, characterized in that: The inner surfaces of the abutting arc block (26) and the mating groove (19) are movably connected, and the inner surface of the mating groove (19) and the abutting connecting block (27) are slidably connected.

4. The winding equipment for producing fine enameled wire according to claim 3, characterized in that: The dimensions of the abutting connecting block (27) and the sleeve (18) are set to correspond, and the interior of the mating groove (19) and the interior of the sleeve (18) are connected.

5. The winding equipment for producing fine enameled wire according to claim 4, characterized in that: The connecting rotating rod (25) is distributed around the outer surface of the contact arc block (26), and the outer surfaces of the position adjusting block (23) and the guide rod (21) are slidably connected.

6. The winding equipment for producing fine enameled wire according to claim 5, characterized in that: The wire feeding assembly is located on the front surface of the working platform (1). The wire feeding assembly includes a mounting frame (2), a limiting rod (3), a fixing block (4), a reciprocating motor (5), a guide connecting block (6), a lead screw (7), a limiting plate (8), a tension rotating rod (9), a connecting hole (10), a tension spring (11), a positioning post (12), a fixing post (13), a wire feeding rotating roller (14), and a wire harness guide block (15). The mounting frame (2) is fixedly connected to the front surface of the working platform (1). The lead screw (7) is fixedly connected to the inner surface of the mounting frame (2). The reciprocating motor (5) is provided on the outer surface of the lead screw (7). The fixing block (4) is fixedly connected to the side wall of the reciprocating motor (5), and the fixing block (4) is provided with a matching component inside. The mounting bracket (2) is equipped with a limit rod (3), and a guide connecting block (6) is fixedly connected to the lower surface of the reciprocating motor (5). A limit plate (8) is provided on the side of the mounting bracket (2) away from the connecting plate (17). A tension rotating rod (9) is provided on the lower surface of the limit plate (8). A connecting hole (10) is opened on the lower surface of the tension rotating rod (9). A tension spring (11) is fixedly connected to the lower surface of the tension spring (11). A positioning column (12) is fixedly connected to the lower surface of the tension spring (11). A fixing column (13) is arranged in an array on one side of the positioning column (12). A wire feeding rotating rod (14) is rotatably connected to the outer surface of the fixing column (13). A wire harness guide block (15) is provided on the lower surface of the fixing column (13).

7. A winding device for producing fine enameled wire according to claim 6, characterized in that: The rear surface of the tension rotating rod (9) is rotatably connected to the working platform (1), and the connecting hole (10) extends through to the upper surface of the tension rotating rod (9).

8. A winding device for producing fine enameled wire according to claim 6, characterized in that: The wire harness guide block (15) is located at the bottom of the front surface of the work platform (1), and the fixing column (13), positioning column (12), and limiting plate (8) are all fixedly connected to the work platform (1).

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