A device for regulating the draft of copper wire
By adjusting and lubricating the components, the problems of misalignment and friction during copper wire drawing were solved, achieving efficient and stable copper wire forming and optimized equipment space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU XINXING METAL MATERIAL CO LTD
- Filing Date
- 2025-03-04
- Publication Date
- 2026-06-05
AI Technical Summary
Existing metal wire drawing machines are prone to lateral deviation during the copper wire drawing process, which affects the drawing effect. In addition, the equipment occupies a large area and is not suitable for ordinary workshops.
An adjustment component and a lubrication component are adopted. The adjustment component drives multiple traction wheels and concave sleeves through a stepper motor and reducer, and the diameter of copper wire is controlled by a cylinder. The lubrication component supplies lubricant to the lubrication ring shell and annular felt through a discharge pump to reduce friction.
It improves the drawing efficiency and forming quality of copper wire, prevents deviation, extends the service life of equipment, adapts to different diameter requirements, and reduces the equipment footprint.
Smart Images

Figure CN224322091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable production equipment technology, and more specifically, to an adjustment device for drawing copper wire. Background Technology
[0002] In the cable production process, the raw metal materials need to be drawn to reduce the diameter of the raw materials to meet production requirements. In the actual drawing process, the diameter of the metal wire is gradually reduced through multiple drawing processes. Existing metal drawing machines have multiple eye mold seats and tower wheels arranged in a row and installed on the box. Therefore, the length of the metal drawing machine is about ten meters, which occupies a large area and is not suitable for ordinary workshops.
[0003] According to patent publication number CN205020537U, an adjustment device for drawing copper wire is disclosed, including a base, a worktable, a roller, a rotating wheel, and a driving device. The worktable is arranged above the base, and a set of opposing supports are provided on the worktable. This structure is simple, avoids uneven product surface, ensures product quality, has a wide range of applications, simplifies the process, reduces steps, and lowers costs.
[0004] However, in actual use, such as during the drawing process of copper wire, since the copper wire and the drawing device only have vertical contact points, lateral displacement is likely to occur during the drawing process, thus affecting the drawing effect of the copper wire. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an adjustment device for drawing copper wire to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustment device for drawing copper wire, comprising a base plate, two supports fixedly mounted on the top of the base plate, a first bearing fixedly mounted on the inner side of each of the two supports, a pressure roller fixedly mounted on the inner side of each first bearing, a top plate mounted on the top of the pressure roller, support frames fixedly mounted on both sides of the top plate, the support frames being fixedly connected to the base plate, an adjustment assembly mounted on the bottom of the top plate, a limit plate fixedly connected to the adjustment assembly, a discharge pump fixedly mounted on the top of the limit plate, and a lubrication assembly mounted on one side of the discharge pump.
[0007] As a further description of the above technical solution:
[0008] The adjustment assembly includes two cylinders disposed on the top of the limiting plate. Both cylinders are fixedly connected to the top plate, and the output ends of both cylinders are fixedly connected to the limiting plate. Adjustment frames are fixedly disposed on both sides of the limiting plate. A second bearing is fixedly disposed on the inner side of the adjustment frame, and a rotating rod is fixedly disposed on the inner side of the second bearing. A speed reducer is fixedly disposed on the rear side of one of the adjustment frames.
[0009] As a further description of the above technical solution:
[0010] The output end of the reducer is fixedly connected to the rotating rod, and an L-shaped plate is fixedly provided on the rear side of the reducer. The L-shaped plate is fixedly connected to the adjusting frame, and a rotating shaft is fixedly provided on the input end of the reducer. The rotating shaft passes through the L-shaped plate and extends to the rear side of the L-shaped plate.
[0011] As a further description of the above technical solution:
[0012] A stepper motor is fixedly installed on the rear side of the L-shaped plate. The output end of the stepper motor is fixedly connected to the rotating shaft. Multiple stretching wheels are fixedly installed on the outer side of the rotating rod, and concave sleeves are fixedly installed on the outer side of the stretching wheels.
[0013] As a further description of the above technical solution:
[0014] The lubrication assembly includes multiple lubrication frames fixed to one side of the limiting plate. A horizontal tube is fixed on the top of the lubrication frame, and an oil outlet pipe is provided through one side of the horizontal tube. The output end of the discharge pump is connected to the oil outlet pipe.
[0015] As a further description of the above technical solution:
[0016] The inlet of the discharge pump is provided with an external pipe, and multiple branch pipes are provided on one side of the horizontal pipe. Each of the multiple branch pipes is provided with a lubrication ring shell at one end, and an annular felt is fixedly provided on the inner side of the lubrication ring shell.
[0017] As a further description of the above technical solution:
[0018] A connecting ring is fixedly provided on the outer side of the lubrication ring shell, and the branch pipe passes through the connecting ring and extends to the inner side of the connecting ring. The connecting ring is fixedly connected to the lubrication frame.
[0019] The technical effects and advantages of this utility model are as follows:
[0020] 1. By setting up adjustment components, compared with the existing technology, multiple drawing wheels and concave sleeves can be driven simultaneously to draw multiple copper wires through the action of stepper motor and reducer, which improves the working efficiency of drawing copper wires. In addition, the action of cylinder can control the forming diameter of copper wires. The concave sleeve can also prevent the copper wires from being displaced during the drawing process, thus affecting the drawing effect.
[0021] 2. By setting up a lubrication component, compared with the existing technology, the lubricant can be drawn into the lubrication ring shell by the action of the discharge pump, and then slowly penetrate into the annular felt from the lubrication ring shell, thereby providing a certain lubrication effect on the copper wires passing through, thus reducing the friction caused by the contact between the copper wires and the concave sleeve, and extending its service life. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is a schematic diagram of the concave sleeve structure of this utility model.
[0024] Figure 3 This is a cross-sectional view of the rotating rod structure of this utility model.
[0025] Figure 4 This is a cross-sectional view of the pressure roller of this utility model.
[0026] Figure 5 This is a schematic diagram of the lubrication bracket structure of this utility model.
[0027] Figure 6 This is a schematic cross-sectional view of the annular felt structure of this utility model.
[0028] The attached diagram is labeled as follows: 1. Base plate; 2. Support frame; 3. First bearing; 4. Pressure roller; 5. Top plate; 6. Support frame; 7. Limiting plate; 8. Discharge pump; 9. Cylinder; 10. Adjusting frame; 11. Second bearing; 12. Rotating rod; 13. Reducer; 14. L-shaped plate; 15. Rotating shaft; 16. Stepper motor; 17. Traction wheel; 18. Concave sleeve; 19. Lubrication frame; 20. Horizontal pipe; 21. Oil outlet pipe; 22. External pipe; 23. Branch pipe; 24. Lubrication ring shell; 25. Annular felt; 26. Connecting ring. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] As attached Figure 1-6 The device for adjusting drawn copper wire includes a base plate 1, two supports 2 fixedly mounted on the top of the base plate 1, a first bearing 3 fixedly mounted on the inner side of each of the two supports 2, a pressure roller 4 fixedly mounted on the inner side of the first bearing 3, a top plate 5 mounted on the top of the pressure roller 4, support frames 6 fixedly mounted on both sides of the top plate 5, the support frames 6 being fixedly connected to the base plate 1, an adjustment component mounted on the bottom of the top plate 5, a limit plate 7 fixedly connected to the adjustment component, a discharge pump 8 fixedly mounted on the top of the limit plate 7, and a lubrication component mounted on one side of the discharge pump 8.
[0031] In some embodiments, according to Figure 2 , 3As shown, the adjustment assembly includes two cylinders 9 set on the top of the limiting plate 7. Both cylinders 9 are fixedly connected to the top plate 5, and the output ends of both cylinders 9 are fixedly connected to the limiting plate 7. Adjustment frames 10 are fixedly provided on both sides of the limiting plate 7. A second bearing 11 is fixedly provided on the inner side of the adjustment frame 10, and a rotating rod 12 is fixedly provided on the inner side of the second bearing 11. A reducer 13 is fixedly provided on the rear side of one of the adjustment frames 10. Through the action of the cylinders 9 and the stepper motor 16, the concave sleeve 18 can apply a stretching force to the copper wire according to the user's needs, thereby controlling the diameter of the formed copper wire.
[0032] In some embodiments, according to Figure 3 As shown, the output end of the reducer 13 is fixedly connected to the rotating rod 12, and an L-shaped plate 14 is fixedly provided on the rear side of the reducer 13. The L-shaped plate 14 is fixedly connected to the adjusting frame 10. A rotating shaft 15 is fixedly provided on the input end of the reducer 13. The rotating shaft 15 passes through the L-shaped plate 14 and extends to the rear side of the L-shaped plate 14.
[0033] In some embodiments, according to Figure 3 As shown, a stepper motor 16 is fixedly mounted on the rear side of the L-shaped plate 14. The output end of the stepper motor 16 is fixedly connected to the rotating shaft 15. Multiple drawing wheels 17 are fixedly mounted on the outer side of the rotating rod 12. A concave sleeve 18 is fixedly mounted on the outer side of the drawing wheel 17. While drawing the copper wire, the concave sleeve 18 can control the copper wire at the groove on the surface of the concave sleeve 18, thereby reducing the offset position of the copper wire and improving the drawing quality of the copper wire.
[0034] In some embodiments, according to Figure 5 As shown, the lubrication assembly includes multiple lubrication frames 19 fixed on one side of the limiting plate 7. A horizontal pipe 20 is fixed on the top of the lubrication frame 19, and an oil outlet pipe 21 is provided through one side of the horizontal pipe 20. The output end of the discharge pump 8 is connected through the oil outlet pipe 21.
[0035] In some embodiments, according to Figure 5 , 6 As shown, the input end of the discharge pump 8 is provided with an external pipe 22, and a number of branch pipes 23 are provided on one side of the horizontal pipe 20. A lubrication ring shell 24 is provided at one end of each of the branch pipes 23. An annular felt 25 is fixedly provided inside the lubrication ring shell 24. The annular felt 25 can use lubricant to lubricate the copper wire passing through, reducing the friction between the copper wire and the concave sleeve 18.
[0036] In some embodiments, according to Figure 6 As shown, a connecting ring 26 is fixedly provided on the outside of the lubrication ring shell 24, and a branch pipe 23 passes through the connecting ring 26 and extends to the inside of the connecting ring 26. The connecting ring 26 is fixedly connected to the lubrication frame 19. The lubrication ring shell 24 can serve as a temporary storage location for lubricant, allowing lubricant to flow into the annular felt 25 when the lubricant in the annular felt 25 is insufficient.
[0037] The working principle of this utility model is as follows: (refer to the appendix of the instruction manual) Figure 1-6 As shown, firstly, the stepper motor 16 is started to drive the rotating shaft 15 to rotate. The rotating shaft 15 then makes the reducer 13 work, thereby causing the rotating rod 12 to rotate. The rotation of the rotating rod 12 drives multiple stretching wheels 17 and concave sleeve 18 to rotate. At the same time, the cylinder 9 is started to drive the limiting plate 7 to move downward, thereby causing the adjustment frame 10 to move downward to the required height, so as to adapt to copper wires with different diameter requirements.
[0038] At the same time, the discharge pump 8 is started to draw the lubricant from the external pipe 22 to the discharge pump 8 and then into the oil outlet pipe 21. From the oil outlet pipe 21, it enters the horizontal pipe 20, passes through the branch pipe 23, and then enters the lubrication ring shell 24. Finally, it permeates the annular felt 25 from the lubrication ring shell 24. After the annular felt 25 reaches the appropriate humidity, the supply of lubricant is stopped.
[0039] Then, the copper wire is threaded into the annular felt 25 and then stretched by the stretching wheel 17 and the concave sleeve 18. With the help of the pressure roller 4, the copper wire is drawn to obtain a new copper wire of the required diameter.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustment device for drawn copper wire, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly provided with two brackets (2) on the top. The inner side of each bracket (2) is fixedly provided with a first bearing (3). The inner side of the first bearing (3) is fixedly provided with a pressure roller (4). The top of the pressure roller (4) is provided with a top plate (5). The top plate (5) is fixedly provided with support frames (6) on both sides. The support frames (6) are fixedly connected to the bottom plate (1). The bottom of the top plate (5) is provided with an adjustment component. The adjustment component is fixedly connected with a limit plate (7). The top of the limit plate (7) is fixedly provided with a discharge pump (8). The discharge pump (8) is provided with a lubrication component on one side.
2. The adjusting device for drawn copper wire according to claim 1, characterized in that: The adjustment assembly includes two cylinders (9) set on the top of the limiting plate (7). Both cylinders (9) are fixedly connected to the top plate (5). The output ends of both cylinders (9) are fixedly connected to the limiting plate (7). Adjustment frames (10) are fixedly provided on both sides of the limiting plate (7). A second bearing (11) is fixedly provided on the inner side of the adjustment frame (10). A rotating rod (12) is fixedly provided on the inner side of the second bearing (11). A reducer (13) is fixedly provided on the rear side of one of the adjustment frames (10).
3. The adjusting device for drawn copper wire according to claim 2, characterized in that: The output end of the reducer (13) is fixedly connected to the rotating rod (12). An L-shaped plate (14) is fixedly provided on the rear side of the reducer (13). The L-shaped plate (14) is fixedly connected to the adjusting frame (10). A rotating shaft (15) is fixedly provided on the input end of the reducer (13). The rotating shaft (15) passes through the L-shaped plate (14) and extends to the rear side of the L-shaped plate (14).
4. The adjusting device for drawn copper wire according to claim 3, characterized in that: A stepper motor (16) is fixedly installed on the rear side of the L-shaped plate (14). The output end of the stepper motor (16) is fixedly connected to the rotating shaft (15). Multiple stretching wheels (17) are fixedly installed on the outer side of the rotating rod (12). A concave sleeve (18) is fixedly installed on the outer side of the stretching wheel (17).
5. The adjusting device for drawn copper wire according to claim 1, characterized in that: The lubrication assembly includes multiple lubrication frames (19) fixed on one side of the limiting plate (7). A horizontal pipe (20) is fixed on the top of the lubrication frame (19). An oil outlet pipe (21) is provided through one side of the horizontal pipe (20). The output end of the discharge pump (8) is connected through the oil outlet pipe (21).
6. The adjusting device for drawn copper wire according to claim 5, characterized in that: The discharge pump (8) has an external pipe (22) through its input end. Multiple branch pipes (23) are through one side of the horizontal pipe (20). A lubrication ring shell (24) is through one end of each of the multiple branch pipes (23). An annular felt (25) is fixedly provided inside the lubrication ring shell (24).
7. The adjusting device for drawn copper wire according to claim 6, characterized in that: A connecting ring (26) is fixedly provided on the outside of the lubrication ring shell (24). The branch pipe (23) passes through the connecting ring (26) and extends to the inside of the connecting ring (26). The connecting ring (26) is fixedly connected to the lubrication frame (19).