A metal wire drawing machine
By introducing a tension adjustment device into the metal wire drawing machine, the problem of unstable metal wire tension was solved, achieving stability and uniformity in the wire drawing process, and improving product quality and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN YIYI ALLOY MATERIAL CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional wire drawing machines suffer from unstable wire tension during the drawing process, resulting in uneven wire thickness and affecting product quality.
A metal wire drawing machine including a tension adjustment device was designed. The movable bracket and the fixed bracket are slidably connected. Combined with the adjusting screw and the adjusting motor, the tension of the metal wire is monitored and adjusted in real time to ensure the stability and uniformity of the wire drawing process.
By monitoring and adjusting the wire tension in real time, the problem of unstable wire tension in traditional wire drawing machines is solved, ensuring the uniformity of wire drawing and improving product quality, equipment adaptability, and flexibility.
Smart Images
Figure CN224423837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire drawing machine technology, specifically a metal wire drawing machine. Background Technology
[0002] Metal wire drawing is a widely used metal surface treatment process. It involves drawing metal materials using a wire drawing machine to create specific textures on the surface, thereby improving the appearance and mechanical properties of metal products. However, existing metal wire drawing machines have some problems that urgently need to be addressed. For example, in traditional wire drawing machines, the tension of the metal wire is prone to instability during the drawing process, which leads to uneven wire thickness and affects product quality. Utility Model Content
[0003] The purpose of this utility model is to provide a solution to the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a metal wire drawing machine, including a frame, a processing table on the frame, partitions on both sides and the back of the processing table, an unwinding device, a wire drawing device, a winding device, and a tension adjusting device installed on the surface of the processing table, the unwinding device being installed at one end of the frame for placing the metal wire roll to be drawn, the wire drawing device being located in the middle of the frame, the wire drawing device including multiple wire drawing dies and wire drawing wheels, the rotation of the wire drawing wheels driving the metal wire through the wire drawing dies to achieve the drawing of the metal wire, the winding device being installed at the other end of the frame for winding the drawn metal wire, and the tension adjusting device being located between the wire drawing device and the winding device.
[0005] Preferably, the tension adjustment device includes a fixed bracket, a movable bracket, an adjusting screw, and a tension sensor. The fixed bracket is mounted on the frame, and the movable bracket is slidably connected to the fixed bracket via a slider.
[0006] Preferably, a movable guide wheel is installed in the middle of the movable bracket, and the two ends of the movable guide wheel are rotatably connected to the movable bracket through a rotating shaft. The tension sensor is installed at the contact point between the rotating shaft and the movable bracket to monitor the tension of the metal wire in real time.
[0007] Preferably, a connecting bracket is fixedly installed at the bottom of the movable bracket, and the adjusting screw is installed on the connecting bracket and threadedly connected to the connecting bracket.
[0008] Preferably, an adjusting motor is installed at the bottom of the adjusting screw, and the output end of the adjusting motor is connected to the adjusting screw in a transmission manner.
[0009] Preferably, the tension adjustment device further includes fixed guide wheels located on both sides of the fixed bracket. The metal wire passes through the fixed guide wheel on the left side in sequence, enters the movable guide wheel, and then enters the fixed guide wheel on the right side from the movable guide wheel before connecting to the winding device.
[0010] Preferably, the wire drawing device and the winding device include a drive motor located inside the frame, and the drive motor drives the wire drawing device and the winding device to rotate respectively.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, by setting a tension adjustment device, can monitor and adjust the tension of the metal wire in real time during the wire drawing process, effectively solving the problem of unstable metal wire tension in traditional wire drawing machines, ensuring uniform wire thickness, and improving product quality.
[0013] 2. The tension adjustment device of this utility model adopts a sliding connection between the movable bracket and the fixed bracket. With the help of the adjusting screw and the adjusting motor, it can achieve precise adjustment of the tension of the metal wire, which improves the adaptability and flexibility of the equipment. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0016] Figure 3 This utility model Figure 1 Schematic diagram of the structure at point A in the middle.
[0017] In the diagram: 1. Frame; 2. Processing table; 3. Partition; 4. Unwinding device; 5. Wire drawing device; 6. Rewinding device; 7. Tension adjustment device; 8. Wire drawing die; 9. Wire drawing wheel; 10. Fixed bracket; 11. Movable bracket; 12. Adjusting screw; 13. Tension sensor; 14. Movable guide wheel; 15. Connecting bracket; 16. Adjusting motor; 17. Fixed guide wheel; 18. Drive motor. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-3This utility model provides a technical solution for a metal wire drawing machine: it includes a frame 1, a processing table 2 is provided on the frame 1, and partitions 3 are provided on both sides and the back of the processing table 2. An unwinding device 4, a wire drawing device 5, a winding device 6 and a tension adjusting device 7 are installed on the surface of the processing table 2. The unwinding device 4 is installed at one end of the frame 1 and is used to place the metal wire roll to be drawn. The wire drawing device 5 is located in the middle of the frame 1. The wire drawing device 5 includes multiple wire drawing dies 8 and wire drawing wheels 9. The rotation of the wire drawing wheels 9 drives the metal wire to pass through the wire drawing dies 8, thereby achieving the drawing of the metal wire. The winding device 6 is installed at the other end of the frame 1 and is used to wind up the drawn metal wire. The tension adjusting device 7 is located between the wire drawing device 5 and the winding device 6.
[0020] Furthermore, the tension adjustment device 7 includes a fixed bracket 10, a movable bracket 11, an adjusting screw 12, and a tension sensor 13. The fixed bracket 10 is mounted on the frame 1, and the movable bracket 11 is slidably connected to the fixed bracket 10 via a slider.
[0021] In this embodiment, the movable bracket 11 can slide and adjust along the direction of the wire's movement on the fixed bracket 10 to adapt to the tension requirements of wires of different diameters during the wire drawing process. The adjusting screw 12 passes through the fixed bracket 10 and is threadedly connected to the movable bracket 11. By rotating the adjusting screw 12, the movable bracket 11 can be driven to slide relative to the fixed bracket 10, thereby achieving fine adjustment of the wire tension.
[0022] Furthermore, a movable guide wheel 14 is installed in the middle of the movable bracket 11. The two ends of the movable guide wheel 14 are rotatably connected to the movable bracket 11 through a rotating shaft. The tension sensor 13 is installed at the contact point between the rotating shaft and the movable bracket 11 to monitor the tension of the metal wire in real time.
[0023] In this embodiment, the tension sensor 13 is model LTS05. When the metal wire passes through the movable guide wheel 14, the tension sensor 13 can sense and feedback the tension of the metal wire in real time, ensuring the stability and uniformity of the wire drawing process.
[0024] Furthermore, a connecting bracket 15 is fixedly installed at the bottom of the movable bracket 11, and the adjusting screw 12 is installed on the connecting bracket 15 and is threadedly connected to the connecting bracket 15.
[0025] In this embodiment, by rotating the adjusting screw 12, the movable bracket 11 can be pushed to slide on the fixed bracket 10, thereby adjusting the position of the movable guide wheel 14 and achieving fine adjustment of the wire tension.
[0026] Furthermore, an adjusting motor 16 is installed at the bottom of the adjusting screw 12, and the output end of the adjusting motor 16 is connected to the adjusting screw 12 in a transmission manner.
[0027] In this embodiment, by adjusting the drive of the motor 16, the rotation of the adjusting screw 12 can be precisely controlled, thereby adjusting the position of the movable bracket 11 relative to the fixed bracket 10, ensuring that the metal wire maintains stable tension during the drawing and winding process.
[0028] Furthermore, the tension adjustment device 7 also includes fixed guide wheels 17 located on both sides of the fixed bracket 10. The metal wire passes through the fixed guide wheel 17 on the left side and enters the movable guide wheel 14 in sequence. Then, it enters the fixed guide wheel 17 on the right side from the movable guide wheel 14 and is connected to the winding device 6.
[0029] In this embodiment, both the left fixed guide wheel 17 and the right fixed guide wheel 17 are fixed to the frame 1 by the mounting bracket, and the two are at the same height to ensure that the metal wire remains horizontal during transmission.
[0030] Furthermore, the wire drawing device 5 and the winding device 6 include a drive motor 18 located inside the frame 1, which drives the wire drawing device 5 and the winding device 6 to rotate respectively.
[0031] In this embodiment, the output end of the drive motor 18 is connected to the input shaft of the wire drawing device 5 and the winding device 6 through a reducer to achieve speed adjustment and control. The wire drawing device 5 is responsible for stretching the metal raw material to form the required metal wire, while the winding device 6 is responsible for winding the stretched metal wire in an orderly manner.
[0032] Working Principle: When using this metal wire drawing machine, the metal wire coil to be drawn is first installed on the unwinding device 4. The drive motor 18 is started, which drives the drawing device 5 and the winding device 6 to rotate. The metal wire is released from the unwinding device 4 and drawn by the drawing die 8 and drawing wheel 9 of the drawing device 5, thus achieving the wire drawing process. During the drawing process, the metal wire passes through the tension regulating device 7, and the tension sensor 13 monitors the tension of the metal wire in real time. When the tension is too high or too low, the regulating motor 16 is started, driving the regulating screw 12 to rotate. The regulating screw 12 is threadedly connected to the connecting bracket 15, thereby pushing the movable bracket 11 to move up and down, adjusting the position of the movable guide wheel 14, thereby regulating the tension of the metal wire, ensuring the stability of the metal wire during the drawing process, and improving the drawing quality. The entire wire drawing process is highly automated, easy to operate, and greatly improves work efficiency and product quality.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] 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 metal wire drawing machine comprising a frame (1), characterized in that: A processing table (2) is provided on the frame (1). Partitions (3) are provided on both sides and the back of the processing table (2). An unwinding device (4), a wire drawing device (5), a winding device (6) and a tension adjusting device (7) are installed on the surface of the processing table (2). The unwinding device (4) is installed at one end of the frame (1) and is used to place the metal wire roll to be drawn. The wire drawing device (5) is located in the middle of the frame (1). The wire drawing device (5) includes multiple wire drawing dies (8) and wire drawing wheels (9). The metal wire is driven through the wire drawing dies (8) by the rotation of the wire drawing wheels (9) to achieve the drawing of the metal wire. The winding device (6) is installed at the other end of the frame (1) and is used to wind up the drawn metal wire. The tension adjusting device (7) is located between the wire drawing device (5) and the winding device (6).
2. The metal wire drawing machine according to claim 1, characterized in that, The tension adjustment device (7) includes a fixed bracket (10), a movable bracket (11), an adjusting screw (12), and a tension sensor (13). The fixed bracket (10) is mounted on the frame (1), and the movable bracket (11) is slidably connected to the fixed bracket (10) via a slider.
3. A metal wire drawing machine according to claim 2, characterized in that, The movable support (11) has a movable guide wheel (14) installed in the middle. The two ends of the movable guide wheel (14) are rotatably connected to the movable support (11) through a rotating shaft. The tension sensor (13) is installed at the contact point between the rotating shaft and the movable support (11) to monitor the tension of the metal wire in real time.
4. A metal wire drawing machine according to claim 3, characterized in that, A connecting bracket (15) is fixedly installed at the bottom of the movable bracket (11), and the adjusting screw (12) is installed on the connecting bracket (15), and the adjusting screw (12) is threadedly connected to the connecting bracket (15).
5. A metal wire drawing machine according to claim 4, characterized in that, An adjusting motor (16) is installed at the bottom of the adjusting screw (12), and the output end of the adjusting motor (16) is connected to the adjusting screw (12) in a transmission manner.
6. A metal wire drawing machine according to claim 5, characterized in that, The tension adjustment device (7) also includes fixed guide wheels (17) located on both sides of the fixed bracket (10). The metal wire passes through the fixed guide wheel (17) on the left side and enters the movable guide wheel (14) in sequence. Then, it enters the fixed guide wheel (17) on the right side through the movable guide wheel (14) and is connected to the winding device (6).
7. A metal wire drawing machine according to claim 6, characterized in that, The wire drawing device (5) and the winding device (6) include a drive motor (18) located inside the frame (1), which drives the wire drawing device (5) and the winding device (6) to rotate respectively.