Pay-off device for copper wire drawing

The motor-driven winding drum system and the threaded rod die hole adjustment design solve the problems of difficult die hole adjustment and copper wire damage in the copper wire drawing device, and achieve efficient copper wire drawing processing.

CN223405677UActive Publication Date: 2025-10-03TIANJIN WEICHENGXIN METAL PROD CO LTD
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Patent Information

Application Number
CN202422538618.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-10-03
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The existing copper wire drawing device cannot quickly adjust the die hole size, and the copper wire is easily damaged when the pulling device is faster than the wire-releasing device.

Method used

A motor-driven winding drum system is designed, which uses a spring to buffer the tension, and a threaded rod to adjust the size of the die hole, and a warning light is used to provide timely warnings.

Benefits of technology

It achieves a buffering effect when the pay-off speed matches the pulling speed, and can quickly adjust the die hole size, reduce copper wire damage, and improve processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pay-off device for copper wire drawing, which comprises a base, supporting plates are fixedly mounted on two sides of the top of the base, a motor is fixedly mounted on the left side of the supporting plate on the left side, and a rotating rod is fixedly mounted on an output shaft of the motor through a coupler. The motor drives the rotating rod to rotate, the rotating rod rotates to drive the winding drum to rotate through the first supporting plate, the second supporting plate and the spring, so that the pay-off effect is achieved, if a copper wire is clamped during pay-off, the rotating rod continues to rotate, the second supporting plate stretches the spring, and therefore the effect of buffering tensile force is achieved; and meanwhile, a trigger button on the top of the second supporting plate on the rear side can make contact with the first supporting plate, so that a warning lamp gives an alarm, and the effect of conveniently warning workers in time is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of copper wire drawing, in particular to a wire-paying device for copper wire drawing. Background Art

[0002] Copper wire drawing is an important metal processing technology, which refers to the process of gradually drawing a thick copper wire into a thin wire of the required diameter through a series of dies and stretching equipment.

[0003] At present, when drawing copper wire, it is necessary to pass the copper wire through the die hole and plastically deform the copper wire through the die hole. However, during the drawing process of the existing copper wire, the die hole size cannot be quickly adjusted according to needs, which leads to processing limitations. In addition, when drawing the existing copper wire, if the pulling speed of the traction device on the spring is faster than the pay-off speed of the pay-off device, the traction device continues to pull the copper wire, which is likely to cause damage to the copper wire. Therefore, it is necessary to design a pay-off device for copper wire drawing to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a wire-paying device for copper wire drawing to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a pay-off device for copper wire drawing, comprising a base, support plates are fixedly mounted on both sides of the top of the base, a motor is fixedly mounted on the left side of the support plate, a rotating rod is fixedly mounted on the output shaft of the motor through a coupling, the right end of the rotating rod passes through the support plate and extends to the outside of the support plate, and a winding drum is rotatably connected to the surface of the rotating rod through a bearing member;

[0006] A linkage groove is provided inside the winding drum, and a first support plate is fixedly installed on the top and bottom of the rotating rod, and a second support plate is fixedly installed on the front and rear sides of the inner cavity of the linkage groove. A spring is welded between the first support plate and the second support plate, and several springs are provided. A trigger button is fixedly installed on the top of the second support plate at the rear, and a warning light used in conjunction with the trigger button is fixedly installed on the right side of the support plate on the right side.

[0007] Preferably, a vertical plate is fixedly installed on the surface of the base, and the surface of the vertical plate is rotatably connected to a rotating shaft through an opening. A rotating plate is fixedly installed on the rear end of the rotating shaft, and mold holes are opened on the surface of the rotating plate, and several mold holes are arranged in a ring shape. A gear is fixedly installed on the front end of the vertical plate.

[0008] Preferably, the surface of the base is rotatably connected to a threaded rod through a bracket, the surface of the threaded rod is threadedly connected to a threaded sleeve, and an engaging plate engaged with a gear is fixedly installed on the right side of the threaded sleeve.

[0009] Preferably, a slide plate is fixedly mounted on the surface of the base via a bracket, and a slider is slidably connected to the interior of the slide plate.

[0010] Preferably, the right side of the slider is fixedly connected to the left side of the threaded sleeve.

[0011] Preferably, a guide hole plate is fixedly installed on the front side between the two support plates.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The pay-off device for copper wire drawing starts a motor to drive the motor to rotate the rotating rod, and the rotation of the rotating rod drives the take-up drum to rotate through the first support plate, the second support plate and the spring, thereby achieving the effect of pay-off. When the pay-off speed is lower than the traction speed, the traction device drives the take-up drum to rotate by pulling the copper wire. The rotation of the take-up drum causes the second support plate to stretch the spring, thereby achieving the effect of buffering the pulling force. At the same time, the trigger button on the top of the second support plate on the rear side can contact the first support plate, so that the warning light will sound an alarm, thereby achieving the effect of facilitating timely warning to the staff.

[0014] 2. The pay-off device for copper wire drawing is provided with a threaded rod, and by rotating the threaded rod, the threaded rod can drive the threaded sleeve to descend, and the descending of the threaded sleeve drives the meshing plate to descend. The descending of the meshing plate can drive the rotating shaft to rotate through the meshing gear, and the rotation of the rotating shaft drives the rotating plate to rotate. The rotation of the rotating plate can achieve the effect of adjusting the die hole in front of the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a side view of the internal structure of the take-up drum of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rotating shaft, rotating plate and die hole of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the rotating rod, the first support plate and the spring of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the take-up drum, the second support plate and the trigger button of the utility model.

[0020] In the figure: 1. Base; 2. Support plate; 3. Motor; 4. Rotating rod; 5. Winding drum; 6. Linkage slot; 7. First support plate; 8. Second support plate; 9. Spring; 10. Trigger button; 11. Warning light; 12. Vertical plate; 13. Rotating shaft; 14. Rotating plate; 15. Die hole; 16. Guide hole plate; 17. Gear; 18. Threaded rod; 19. Threaded sleeve; 20. Engaging plate; 21. Slide plate; 22. Slider. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] Please refer to Figure 1-5 As shown, the utility model provides a pay-off device for copper wire drawing, comprising a base 1, support plates 2 are fixedly mounted on both sides of the top of the base 1, a motor 3 is fixedly mounted on the left side of the left support plate 2, the motor 3 is a servo motor, and a rotating rod 4 is fixedly mounted on the output shaft of the motor 3 through a coupling, the right end of the rotating rod 4 passes through the support plate 2 and extends to the outside of the support plate 2, and a winding drum 5 is rotatably connected to the surface of the rotating rod 4 through a bearing member;

[0024] Specifically, a linkage groove 6 is opened inside the winding drum 5, and a first support plate 7 is fixedly installed on the top and bottom of the rotating rod 4. A second support plate 8 is fixedly installed on the front and rear sides of the inner cavity of the linkage groove 6. A spring 9 is welded between the first support plate 7 and the second support plate 8, and several springs 9 are provided. A trigger button 10 is fixedly installed on the top of the rear second support plate 8, and a warning light 11 used in conjunction with the trigger button 10 is fixedly installed on the right side of the right support plate 2. When the trigger button 10 is pressed, the warning light 11 sounds an alarm, and when the trigger button 10 is not pressed, the warning light 11 stops working. By setting a motor 3, and by starting the motor 3, the motor 3 drives the rotating rod 4 to rotate, and the rotating rod 4 rotates through the first support plate 7, the second support plate 8 and the spring 9 to drive the winding drum 5 to rotate, thereby achieving the effect of paying out the line. When the paying out speed is lower than the traction speed, the traction device will drive the winding drum 5 to rotate by pulling the copper wire, and the winding drum 5 continues to rotate, which will cause the second support plate 8 to stretch the spring 9, thereby achieving the effect of buffering the pulling force. At the same time, the trigger button 10 on the top of the second support plate 8 on the rear side can contact the first support plate 7, so that the warning light 11 will sound an alarm, thereby achieving the effect of facilitating timely warning to the staff.

[0025] Specifically, a vertical plate 12 is fixedly installed on the surface of the base 1, and a rotating shaft 13 is rotatably connected to the surface of the vertical plate 12 by opening an opening. A rotating plate 14 is fixedly installed on the rear end of the rotating shaft 13. A mold hole 15 is opened on the surface of the rotating plate 14, and the mold hole 15 is arranged in a ring shape. A gear 17 is fixedly installed on the front end of the vertical plate 12. A threaded rod 18 is rotatably connected to the surface of the base 1 through a bracket. A threaded sleeve 19 is threadedly connected to the surface of the threaded rod 18. A meshing plate 20 meshing with the gear 17 is fixedly installed on the right side of the threaded sleeve 19. The surface of the base 1 is fixedly installed with a sliding plate 18 through a bracket. The groove plate 21 and the slide plate 21 are internally slidably connected with a slider 22. The right side of the slider 22 is fixedly connected to the left side of the threaded sleeve 19. The front side between the two support plates 2 is fixedly installed with a guide hole plate 16. By setting a threaded rod 18 and rotating the threaded rod 18, the threaded rod 18 can drive the threaded sleeve 19 to descend. The descent of the threaded sleeve 19 drives the meshing plate 20 to descend. The descent of the meshing plate 20 can drive the rotating shaft 13 to rotate through the meshing gear 17. The rotation of the rotating shaft 13 drives the rotating plate 14 to rotate. The rotation of the rotating plate 14 can achieve the effect of adjusting the die hole 15 at the front of the winding drum 5.

[0026] Working principle: The utility model is a pay-off device for copper wire drawing. By starting the motor 3, the motor 3 drives the rotating rod 4 to rotate. The rotating rod 4 rotates through the first support plate 7, the second support plate 8 and the spring 9 to drive the winding drum 5 to rotate, thereby achieving the effect of pay-off. When the pay-off speed is lower than the traction speed, the traction device will drive the winding drum 5 to rotate by pulling the copper wire. The continuous rotation of the winding drum 5 will cause the second support plate 8 to stretch the spring 9, thereby achieving the effect of buffering the pulling force. At the same time, the top of the second support plate 8 on the rear side The trigger button 10 can contact the first support plate 7, so that the warning light 11 sounds an alarm, which is convenient for timely warning of the staff. In addition, by setting a threaded rod 18 and rotating the threaded rod 18, the threaded rod 18 can drive the threaded sleeve 19 to descend, and the descent of the threaded sleeve 19 drives the meshing plate 20 to descend. The descent of the meshing plate 20 can drive the rotating shaft 13 to rotate through the meshing gear 17, and the rotation of the rotating shaft 13 drives the rotating plate 14 to rotate. The rotation of the rotating plate 14 can achieve the effect of adjusting the mold hole 15 at the front of the winding drum 5.

[0027] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pay-off device for copper wire drawing, comprising a base (1), characterized in that: Support plates (2) are fixedly mounted on both sides of the top of the base (1); a motor (3) is fixedly mounted on the left side of the left support plate (2); a rotating rod (4) is fixedly mounted on the output shaft of the motor (3) via a coupling; the right end of the rotating rod (4) passes through the support plate (2) and extends to the outside of the support plate (2); a winding drum (5) is rotatably connected to the surface of the rotating rod (4) via a bearing member; A linkage groove (6) is provided inside the winding drum (5), a first support plate (7) is fixedly installed on the top and bottom of the rotating rod (4), a second support plate (8) is fixedly installed on the front and rear sides of the inner cavity of the linkage groove (6), a spring (9) is welded between the first support plate (7) and the second support plate (8), and a plurality of springs (9) are provided, a trigger button (10) is fixedly installed on the top of the second support plate (8) at the rear, and a warning light (11) used in conjunction with the trigger button (10) is fixedly installed on the right side of the support plate (2) on the right side.

2. A pay-off device for copper wire drawing according to claim 1, characterized in that: A vertical plate (12) is fixedly mounted on the surface of the base (1), and a rotating shaft (13) is rotatably connected to the surface of the vertical plate (12) through an opening. A rotating plate (14) is fixedly mounted on the rear end of the rotating shaft (13), and a mold hole (15) is opened on the surface of the rotating plate (14), and a plurality of mold holes (15) are arranged in an annular shape. A gear (17) is fixedly mounted on the front end of the vertical plate (12).

3. A pay-off device for copper wire drawing according to claim 2, characterized in that: The surface of the base (1) is rotatably connected to a threaded rod (18) via a bracket, the surface of the threaded rod (18) is threadedly connected to a threaded sleeve (19), and an engaging plate (20) engaged with the gear (17) is fixedly installed on the right side of the threaded sleeve (19).

4. A pay-off device for copper wire drawing according to claim 3, characterized in that: A slide plate (21) is fixedly mounted on the surface of the base (1) via a bracket, and a slider (22) is slidably connected inside the slide plate (21).

5. A pay-off device for copper wire drawing according to claim 4, characterized in that: The right side of the slider (22) is fixedly connected to the left side of the threaded sleeve (19).

6. A pay-off device for copper wire drawing according to claim 1, characterized in that: A guide hole plate (16) is fixedly installed on the front side between the two support plates (2).