An intelligent wire drawing and unwinding device for enameled wire

By adjusting the tension of the enameled wire using a bevel gear and threaded rod structure, combined with a worm gear mechanism for limiting the tension, the problem of improper tension adjustment in the enameled wire feeding device was solved, thus improving the feeding quality and stability.

CN224590406UActive Publication Date: 2026-08-04SHANDONG SAINT ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SAINT ELECTRIC CO LTD
Filing Date
2025-07-24
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing intelligent wire feeding devices for enameled wire drawing cannot effectively adjust the tension of the enameled wire, which may result in the wire being too loose or too tight during the feeding process, affecting the quality and stability of the enameled wire.

Method used

The tension of the enameled wire is adjusted by using a bevel gear and threaded rod structure, and the position of the limiting roller is adjusted by a worm gear and worm wheel mechanism to achieve stable limiting of enameled wires of different thicknesses.

Benefits of technology

It effectively adjusts the tension of enameled wire, preventing it from being too loose or too tight, improving the quality and stability of wire feeding, adapting to enameled wires of different thicknesses, and ensuring the stability and practicality of the wire feeding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an enameled wire wire drawing intelligence pay-off device belongs to pay-off ware technical field, it includes: base, the top fixed mounting of base has two arc plates, and the same pay-off shaft is rotatably installed between two arc plates, and the outside fixed mounting of pay-off shaft has pay-off roll, and the top of base is provided with recess, and the lateral wall rotation of recess has rotating shaft, and the outside fixed mounting of rotating shaft has bevel gear no. 1, and the outside of bevel gear no. 1 has bevel gear no. 2. The utility model discloses through the intercoordination between no. 2 motor, rotating shaft, bevel gear no. 1, bevel gear no. 2, threaded rod and thread cylinder drives two sets of limiting roller to move in vertical direction, thereby the tension of enameled wire pay-off is adjusted conveniently, and then the over loose or over tight situation in enameled wire pay-off process will not appear, thereby will not cause damage to enameled wire direction, further greatly improved the quality of enameled wire pay-off, and the practicality is wider.
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Description

Technical Field

[0001] This utility model relates to the field of wire feeding technology, and in particular to an intelligent wire feeding device for drawing enameled wire. Background Technology

[0002] Enameled wire is a major type of winding wire, consisting of a conductor and an insulation layer. The bare wire is annealed and softened, then coated with enamel multiple times and baked. However, producing products that meet both standard requirements and customer demands is not easy. It is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wires differ, but they all possess four major properties: mechanical, chemical, electrical, and thermal properties.

[0003] In existing intelligent wire feeding devices for enameled wire drawing, the tension of the enameled wire cannot be adjusted during feeding, resulting in the wire being too loose or too tight, which can damage the wire and significantly reduce its quality. This limits its practicality. Therefore, we propose an intelligent wire feeding device to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent wire feeding device for drawing enameled wire, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A smart wire feeding device for enameled wire drawing includes: a base, two arc-shaped plates fixedly mounted on the top of the base, a common feeding shaft rotatably mounted between the two arc-shaped plates, a feeding roller fixedly mounted on the outer side of the feeding shaft, a groove formed on the top of the base, a rotating shaft rotatably mounted on the side wall of the groove, a bevel gear one fixedly mounted on the outer side of the rotating shaft, a bevel gear two meshing with the outer side of the bevel gear one, a threaded rod fixedly mounted inside the bevel gear two, a threaded cylinder threadedly connected to the outer side of the threaded rod, a movable plate fixedly mounted on the top of the threaded cylinder, a fixed frame fixedly mounted on the top of the movable plate, and two sets of limiting rollers arranged inside the fixed frame.

[0007] Preferably, two connecting blocks are fixedly installed on the top of the fixing frame, and the same rotating shaft is rotatably installed between the two connecting blocks. Two worm gear segments are fixedly installed on the outer side of the rotating shaft, and worm wheels are meshed on the outer side of each of the two worm gear segments. A bidirectional screw is fixedly installed inside each of the two worm wheels, and two T-shaped sliders are threadedly connected to the outer side of each of the two bidirectional screws. A U-shaped bracket is fixedly installed between the corresponding two T-shaped sliders, and a limit shaft is rotatably installed inside each of the two U-shaped brackets. The outer side of each of the two limit shafts is fixedly installed inside the corresponding limit roller.

[0008] Preferably, the bottom end of the threaded rod is rotatably mounted inside the bottom wall of the groove, and a second motor is fixedly mounted on one side of the base, with the output end of the second motor fixedly connected to one end of the rotating shaft.

[0009] Preferably, the outer sides of both bidirectional screws are rotatably mounted inside the fixed frame, and the bottom ends of both bidirectional screws are rotatably mounted on the top inner side of the base. A support frame is fixedly mounted on one side of the fixed frame, and a No. 3 motor is fixedly mounted on the inner side of the support frame. The output end of the No. 3 motor is fixedly connected to one end of the rotating shaft.

[0010] Preferably, a No. 1 motor is fixedly installed on the front side of one of the arc-shaped plates, and the output end of the No. 1 motor is fixedly connected to one end of the wire feeding shaft.

[0011] Preferably, a plurality of limiting telescopic columns are fixedly installed on the top of the base, and the tops of the plurality of limiting telescopic columns are all fixedly installed on the bottom of the movable plate.

[0012] Preferably, the fixing frame has T-shaped grooves on both sides inside, and the outer sides of the four T-shaped sliders are slidably connected to the corresponding T-shaped sliders.

[0013] 1. In this utility model, the intelligent wire feeding device for enameled wire drawing, by starting the second motor, drives the rotating shaft fixedly connected to the output end of the second motor to start rotating, which in turn drives the first bevel gear to start rotating, which in turn drives the second bevel gear meshing with the first bevel gear to start rotating, which in turn drives the threaded rod to start rotating, which in turn drives the threaded cylinder threadedly connected to the threaded rod to start moving vertically, and further drives the moving plate, the fixed frame and the two sets of limit rollers to move vertically, thereby facilitating the adjustment of the tension during the wire feeding, so that the wire feeding process is not too loose or too tight, thus preventing damage to the wire and greatly improving the quality of wire feeding, and making it more practical;

[0014] 2. In this utility model, the intelligent wire feeding device for enameled wire drawing, by starting motor No. 3, drives the rotating shaft fixedly connected to the output end of motor No. 3 to rotate, thereby driving two worm gear segments to rotate, which in turn drives two worm wheels meshing with the two worm gear segments to rotate, thereby driving two bidirectional screws to rotate, which in turn drives four T-shaped sliders threadedly connected to the two bidirectional screws to move closer or further away from each other, thereby driving two U-shaped brackets to move closer or further away from each other, and further causing two sets of limiting rollers to move closer or further away from each other to limit the wire feeding. This allows the limiting rollers to limit the feeding of enameled wire of different thicknesses, thereby making the movement of the enameled wire more stable during feeding, effectively preventing the enameled wire from moving around randomly during feeding, and thus greatly improving the stability of the enameled wire feeding. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the base of this utility model;

[0017] Figure 3 This is a partial view of the limiting roller of this utility model;

[0018] Figure 4 This is a partial view of the bevel gear of this utility model.

[0019] In the diagram: 1. Base; 2. Arc plate; 3. Motor 1; 4. Pay-off shaft; 5. Pay-off roller; 6. Groove; 7. Motor 2; 8. Rotating shaft; 9. Bevel gear 1; 10. Bevel gear 2; 11. Threaded rod; 12. Threaded cylinder; 13. Moving plate; 14. Limiting telescopic column; 15. Fixed frame; 16. Support frame; 17. Motor 3; 18. Rotating shaft; 19. Worm section; 20. Worm wheel; 21. Bidirectional screw; 22. T-shaped slider; 23. T-shaped groove; 24. U-shaped bracket; 25. Limiting shaft; 26. Limiting roller; 27. Connecting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4A smart wire feeding device for enameled wire drawing includes: a base 1, two arc-shaped plates 2 fixedly mounted on the top of the base 1, a wire feeding shaft 4 rotatably mounted between the two arc-shaped plates 2, a wire feeding roller 5 fixedly mounted on the outer side of the wire feeding shaft 4, a groove 6 formed on the top of the base 1, a rotating shaft 8 rotatably mounted on the side wall of the groove 6, a bevel gear 9 fixedly mounted on the outer side of the rotating shaft 8, a bevel gear 10 meshing with the outer side of the bevel gear 9, a threaded rod 11 fixedly mounted inside the bevel gear 10, a threaded cylinder 12 threadedly connected to the outer side of the threaded rod 11, a movable plate 13 fixedly mounted on the top of the threaded cylinder 12, a fixed frame 15 fixedly mounted on the top of the movable plate 13, and two sets of limiting rollers 26 arranged inside the fixed frame 15. First, rotating the wire feeding shaft 4 drives the wire feeding roller 5 to rotate, causing the wire feeding roller 5 to begin feeding the enameled wire. During the wire feeding process, two sets of limiting rollers 26 inside the fixed frame 15 simultaneously limit the feeding of the enameled wire. When it is necessary to adjust the tension of the enameled wire during feeding, the rotating shaft 8 is driven to rotate, which in turn drives the first bevel gear 9 to rotate, thereby driving the second bevel gear 10 meshing with the first bevel gear 9 to rotate, which in turn drives the threaded rod 11 to rotate, thereby driving the threaded cylinder 12 threadedly connected to the threaded rod 11 to move vertically, further driving the moving plate 13, the fixed frame 15, and the two sets of limiting rollers 26 to move vertically. This facilitates the adjustment of the tension of the enameled wire during feeding, ensuring that the enameled wire is neither too loose nor too tight during feeding, thus preventing damage to the enameled wire and greatly improving the quality of the enameled wire feeding, making it more practical.

[0022] In this embodiment, two connecting blocks 27 are fixedly installed on the top of the fixing frame 15. A common rotating shaft 18 is rotatably installed between the two connecting blocks 27. Two worm gear segments 19 are fixedly installed on the outer side of the rotating shaft 18. Worm gears 20 are meshed on the outer side of each of the two worm gear segments 19. Bidirectional screws 21 are fixedly installed inside each of the two worm gears 20. Two T-shaped sliders 22 are threadedly connected to the outer side of each of the two bidirectional screws 21. U-shaped brackets 24 are fixedly installed between the corresponding two T-shaped sliders 22. Limiting shafts 25 are rotatably installed inside each of the two U-shaped brackets 24. The outer side of each of the two limiting shafts 25 is fixedly installed inside the corresponding limiting rollers 26. By rotating the rotating shaft 18, the two... The worm section 19 begins to rotate, which in turn drives the two worm wheels 20 meshing with the two worm sections 19 to rotate, thereby driving the two bidirectional screws 21 to rotate. This, in turn, drives the four T-shaped sliders 22 threadedly connected to the two bidirectional screws 21 to move closer or further away from each other, thereby driving the two U-shaped brackets 24 to move closer or further away from each other. This further causes the two sets of limiting rollers 26 to move closer or further away from each other to limit the enameled wire during unwinding. This allows the limiting rollers 26 to limit the unwinding of enameled wire of different thicknesses, making the movement of the enameled wire more stable during unwinding and effectively preventing the enameled wire from swerving, thus greatly improving the stability of the enameled wire during unwinding.

[0023] In this embodiment, the bottom end of the threaded rod 11 is rotatably installed inside the bottom wall of the groove 6. A second motor 7 is fixedly installed on one side of the base 1. The output end of the second motor 7 is fixedly connected to one end of the rotating shaft 8. By starting the second motor 7, the rotating shaft 8, which is fixedly connected to the output end of the second motor 7, begins to rotate, thereby driving the two sets of limit rollers 26 to move vertically, thereby adjusting the tension when the enameled wire is unloaded. The second motor 7 controls the speed when the rotating shaft 8 rotates, making the rotation of the rotating shaft 8 more stable, and further making the tension adjustment when the enameled wire is unloaded more stable.

[0024] In this embodiment, the outer sides of the two bidirectional screws 21 are rotatably mounted inside the fixed frame 15, and the bottom ends of the two bidirectional screws 21 are rotatably mounted on the top inner side of the base 1. A support frame 16 is fixedly mounted on one side of the fixed frame 15, and a No. 3 motor 17 is fixedly mounted on the inner side of the support frame 16. The output end of the No. 3 motor 17 is fixedly connected to one end of the rotating shaft 18. The support frame 16 provides stable support for the No. 3 motor 17 to prevent instability during operation. Then, by starting the No. 3 motor 17, the rotating shaft 18 fixedly connected to the output end of the No. 3 motor 17 is driven to start rotating, thereby driving the two limiting rollers 26 to move vertically. This causes the two sets of limiting rollers 26 to move away from or towards each other, further limiting the enameled wire during unwinding. The No. 3 motor 17 controls the speed of the rotating shaft 18, making the rotation of the rotating shaft 18 more stable, and further making the limiting rollers 26 more stable in limiting the enameled wire during unwinding.

[0025] In this embodiment, a No. 1 motor 3 is fixedly installed on the front side of one of the arc-shaped plates 2. The output end of the No. 1 motor 3 is fixedly connected to one end of the wire feeding shaft 4. By starting the No. 1 motor 3, the wire feeding shaft 4, which is fixedly connected to the output end of the No. 1 motor 3, starts to rotate, which in turn drives the wire feeding roller 5 to rotate, thereby starting to feed the enameled wire on the outside of the wire feeding roller 5. The No. 1 motor 3 controls the speed of the wire feeding shaft 4 when it rotates, making the rotation of the wire feeding shaft 4 and the wire feeding roller 5 more stable, and further making the wire feeding more stable.

[0026] In this embodiment, a plurality of limiting telescopic columns 14 are fixedly installed on the top of the base 1. The tops of the plurality of limiting telescopic columns 14 are all fixedly installed on the bottom of the moving plate 13. When the second motor 7 is started, it will drive the moving plate 13 to move vertically. At this time, the limiting telescopic columns 14 will limit the vertical movement of the moving plate 13 to prevent the moving plate 13 from deviating when moving vertically. This ensures that the moving plate 13 always maintains a trajectory when moving and will not deviate, thereby making the device more stable.

[0027] In this embodiment, T-shaped grooves 23 are provided on both sides of the inner side of the fixing frame 15. The outer sides of the four T-shaped sliders 22 are slidably connected to the corresponding T-shaped sliders 22. When the No. 3 motor 17 is started, the two sets of limiting rollers 26 will move closer or further away from each other. At this time, the four T-shaped sliders 22 will also move closer or further away from each other along the two T-shaped grooves 23, thereby limiting the movement of the two sets of limiting rollers 26 and preventing the two sets of limiting rollers 26 from deviating during movement. As a result, the two sets of limiting rollers 26 always move along the T-shaped grooves 23 without deviating, thus making the two sets of limiting rollers 26 better limit the enameled wire when feeding.

[0028] In this embodiment, during use, rotating the wire feeding shaft 4 drives the wire feeding roller 5 to rotate, causing the wire feeding roller 5 to start feeding the enameled wire. At the same time, two sets of limiting rollers 26 set inside the fixing frame 15 limit the feeding of the enameled wire. When it is necessary to adjust the tension of the enameled wire during feeding, rotating the rotating shaft 8 drives the bevel gear 9 to rotate, which in turn drives the bevel gear 10 meshing with the bevel gear 9 to rotate, which in turn drives the threaded rod 11 to rotate, which in turn drives the threaded cylinder 12 threadedly connected to the threaded rod 11 to move vertically, further driving the moving plate 13, the fixing frame 15 and the two sets of limiting rollers 26 to move vertically, thereby facilitating the feeding of the enameled wire. The tension is adjusted to prevent the enameled wire from becoming too loose or too tight during unwinding, thus avoiding damage and significantly improving the quality of unwinding. This also broadens its applicability. Rotating the rotating shaft 18 drives the two worm gear sections 19 to rotate, which in turn drives the two worm wheels 20 meshing with the worm gear sections 19 to rotate, which in turn drives the two double-direction screws 21 to rotate. This, in turn, causes the four T-shaped sliders 22 threaded to the two double-direction screws 21 to move closer or further apart, which in turn causes the two U-shaped brackets 24 to move closer or further apart, further causing the two sets of limiting rollers 26 to move closer or further apart to limit the unwinding of the enameled wire. 6 can limit the movement of enameled wire of different thicknesses during unloading, making the movement of the enameled wire more stable and effectively preventing it from erratic movement, thus greatly improving the stability of the unloading process. By starting the second motor 7, the rotating shaft 8, which is fixedly connected to the output end of the second motor 7, begins to rotate, thereby driving the two sets of limit rollers 26 to move vertically, thus adjusting the tension of the enameled wire during unloading. The second motor 7 controls the speed of the rotating shaft 8, making its rotation more stable, further stabilizing the tension adjustment during the unloading process. The support frame 16 provides stable support for the third motor 17, preventing instability during its operation. Then, by starting... The third motor 17 is activated, which in turn drives the rotating shaft 18, fixedly connected to the output end of the third motor 17, to rotate. This, in turn, causes the two limiting rollers 26 to move vertically, causing the two sets of limiting rollers 26 to move away from or towards each other. This further limits the feeding of the enameled wire by the two sets of limiting rollers 26. The speed of the rotating shaft 18 is controlled by the third motor 17, making the rotation of the rotating shaft 18 more stable, and further making the limiting rollers 26 more stable in limiting the feeding of the enameled wire. The first motor 3 is activated, which drives the feeding shaft 4, fixedly connected to the output end of the first motor 3, to rotate. This further drives the feeding roller 5 to rotate, thus starting the feeding of the enameled wire on the outside of the feeding roller 5.Motor 3 controls the speed of the wire feeding shaft 4 during rotation, making the rotation of the wire feeding shaft 4 and the wire feeding roller 5 more stable, thus further stabilizing the wire feeding process. When motor 7 starts, it drives the moving plate 13 to move vertically. At this time, the limiting telescopic column 14 limits the vertical movement of the moving plate 13 to prevent it from deviating during vertical movement, thus ensuring that the moving plate 13 always maintains a consistent trajectory and does not deviate, thereby improving the stability of the device. By starting motor 17, the two sets of limiting rollers 26 move closer or further apart, which also drives the four T-shaped sliders 22 to move closer or further apart along the two T-shaped grooves 23, thus limiting the movement of the two sets of limiting rollers 26 to prevent them from deviating during movement. This ensures that the two sets of limiting rollers 26 always move along the T-shaped grooves 23 without deviating, thus providing better control during wire feeding. ,

[0029] The above provides a detailed description of the intelligent wire drawing and releasing device for enameled wire provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A smart wire feeding device for drawing enameled wire, characterized in that: include: The base (1) has two arc-shaped plates (2) fixedly installed on its top. The same wire feeding shaft (4) is rotatably installed between the two arc-shaped plates (2). A wire feeding roller (5) is fixedly installed on the outside of the wire feeding shaft (4). A groove (6) is opened on the top of the base (1). A rotating shaft (8) is rotatably installed on the side wall of the groove (6). A bevel gear (9) is fixedly installed on the outside of the rotating shaft (8). A bevel gear (10) meshes with the outside of the bevel gear (9). A threaded rod (11) is fixedly installed inside the bevel gear (10). A threaded cylinder (12) is threadedly connected to the outside of the threaded rod (11). A movable plate (13) is fixedly installed on the top of the threaded cylinder (12). A fixed frame (15) is fixedly installed on the top of the movable plate (13). Two sets of limiting rollers (26) are provided inside the fixed frame (15).

2. The intelligent wire feeding device for drawing enameled wire according to claim 1, characterized in that: Two connecting blocks (27) are fixedly installed on the top of the fixed frame (15). The same rotating shaft (18) is rotatably installed between the two connecting blocks (27). Two worm gear segments (19) are fixedly installed on the outer side of the rotating shaft (18). Worm wheels (20) are meshed on the outer side of the two worm gear segments (19). Bidirectional screws (21) are fixedly installed inside the two worm wheels (20). Two T-shaped sliders (22) are threadedly connected to the outer side of the two bidirectional screws (21). U-shaped brackets (24) are fixedly installed between the corresponding two T-shaped sliders (22). Limiting shafts (25) are rotatably installed inside the two U-shaped brackets (24). The outer side of the two limiting shafts (25) is fixedly installed inside the corresponding limiting rollers (26).

3. The intelligent wire feeding device for drawing enameled wire according to claim 1, characterized in that: The bottom end of the threaded rod (11) is rotatably installed inside the bottom wall of the groove (6), and a second motor (7) is fixedly installed on one side of the base (1). The output end of the second motor (7) is fixedly connected to one end of the rotating shaft (8).

4. The intelligent wire drawing and unwinding device for enameled wire according to claim 2, characterized in that: The outer sides of the two bidirectional screws (21) are rotatably mounted inside the fixed frame (15), and the bottom ends of the two bidirectional screws (21) are rotatably mounted on the top inner side of the base (1). A support frame (16) is fixedly mounted on one side of the fixed frame (15), and a No. 3 motor (17) is fixedly mounted on the inner side of the support frame (16). The output end of the No. 3 motor (17) is fixedly connected to one end of the rotating shaft (18).

5. The intelligent wire drawing and unwinding device for enameled wire according to claim 1, characterized in that: One of the arc-shaped plates (2) is fixedly mounted on the front side with a No. 1 motor (3), and the output end of the No. 1 motor (3) is fixedly connected to one end of the wire feeding shaft (4).

6. The intelligent wire drawing and unwinding device for enameled wire according to claim 1, characterized in that: Multiple limiting telescopic columns (14) are fixedly installed on the top of the base (1), and the tops of the multiple limiting telescopic columns (14) are fixedly installed on the bottom of the movable plate (13).

7. The intelligent wire feeding device for drawing enameled wire according to claim 2, characterized in that: The fixing frame (15) has T-shaped grooves (23) on both sides inside, and the outer sides of the four T-shaped sliders (22) are slidably connected to the corresponding T-shaped sliders (22).