A wire arranging stand for a wire drawing machine
Patent Information
- Application Number
- CN202522345584.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0004]本实用新型要解决的技术问题是单排线轮对线材张力波动适应性一般,易出现叠线、跳线,同时排线轮不易快速更换,需停机操作影响整体效率
[0013](1)通过两组高低交错设置的导轮二配合压力传感器与调节电机,可实时监测线材张力变化并动态补偿。当张力波动时,控制器能迅速驱动调节螺杆调整导轮二的包角,有效避免因张力不稳定导致的叠线、跳线问题,大幅提升排线精度与稳定性;
Smart Images

Figure CN224778980U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire drawing machine technology, specifically a wire drawing frame for a wire drawing machine. Background Technology
[0002] Wire drawing machines are equipment used in metal wire production to draw metal billets into wires of the required diameter. They are widely used in machinery manufacturing and hardware processing. The wire winding frame is an important component of the wire drawing machine, and its main function is to guide the wire to be wound evenly and orderly on the take-up reel during the take-up process.
[0003] The wire drawing machine's wire guide frame typically consists of a support, wire guide rollers, a reciprocating screw structure, and a drive unit. The wire guide rollers are mounted on the support and reciprocate along the screw structure, while the drive unit provides power for their movement. In existing technologies, wire guide rollers are mostly configured as a single unit. A single wire guide roller has poor adaptability to fluctuations in wire tension, easily leading to wire overlap and skipping. Furthermore, after prolonged use, the entire set of wire guide rollers needs to be disassembled and replaced, resulting in lengthy downtime and hindering rapid assembly and disassembly. Utility Model Content
[0004] The technical problem this invention aims to solve is that single-row reels generally have poor adaptability to wire tension fluctuations, are prone to wire overlap and skipping, and are not easy to replace quickly, requiring machine downtime and affecting overall efficiency.
[0005] To solve the above technical problems, this utility model provides the following technical solution: This utility model proposes a wire drawing machine's wire guide frame, including a U-shaped mounting base. The mounting base contains a mounting shaft, and a winding frame is detachably mounted on the mounting shaft. A reciprocating screw is rotatably mounted on the opposite side wall of the mounting base. A drive block is threadedly connected to the reciprocating screw. A guide post is also provided on the mounting base. The lower end of the drive block is slidably mounted on the guide post. A drive assembly is provided on the outer side of the mounting base. A guide wheel frame is detachably mounted on the drive block. A guide wheel is rotatably mounted on the guide wheel frame. A support plate is bolted to the bottom of the drive block, and an adjustment side plate is vertically mounted on the support plate. The guide wheel assembly is mounted on the adjustment side plate.
[0006] The adjusting side plate has an adjusting groove. The guide wheel assembly includes an adjusting screw that is vertically rotatable in the adjusting groove and an adjusting seat that is slidably disposed in the adjusting groove and threadedly connected to the adjusting screw. An adjusting motor is disposed on the top of the adjusting side plate and the motor power output shaft is connected to the adjusting screw. An installation cavity is disposed on the adjusting seat, and an installation block slides up and down in the installation cavity. A pressure sensor is disposed between the installation block and the installation cavity. The side wall of the installation block is provided with an insertion hole and a second guide wheel is inserted into it. Two sets of guide wheels are disposed at intervals.
[0007] Preferred technical solution 1: A plug is provided on one side of the guide wheel 2, and the plug is inserted into the plug hole and connected by magnetic attraction.
[0008] Preferred technical solution 2: One end of the mounting shaft and the reciprocating lead screw passes through one side of the mounting base and extends to the outside. The drive assembly includes a sprocket 1 and a sprocket 2 respectively disposed on one end of the mounting shaft and the reciprocating lead screw. A chain is sleeved on the sprocket 1 and the sprocket 2 and meshes with the chain respectively. A protective cover is provided on the mounting base and covers the sprocket 1 and the sprocket 2. A drive motor is also provided on the protective cover, and the power output shaft of the drive motor is connected to the mounting shaft.
[0009] Preferred technical solution 3: The mounting shaft is provided with a boss, and the mounting hole of the winding frame is provided with a positioning groove that mates with the boss. A clamping screw is threaded through and connected to the other side of the mounting base, and a pressure plate is rotatably provided at one end of the clamping screw.
[0010] Preferred technical solution four: A controller is also provided on the adjustment side plate, and the pressure sensor and the adjustment motor are both electrically connected to the controller.
[0011] Preferred technical solution five: The bottom four corners of the mounting base are also provided with connecting bolts for fixing to the wire drawing machine.
[0012] The present invention proposes a wire guide frame for a wire drawing machine, and the beneficial effects achieved by adopting the above structure are as follows:
[0013] (1) By using two sets of staggered guide rollers, along with a pressure sensor and an adjusting motor, the changes in wire tension can be monitored in real time and dynamically compensated. When the tension fluctuates, the controller can quickly drive the adjusting screw to adjust the wrap angle of the guide rollers, effectively avoiding wire overlap and skipping problems caused by unstable tension, and greatly improving the accuracy and stability of wire laying.
[0014] (2) The guide wheel adopts a combination of plug-in and magnetic connection structure. The winding frame is fixed by the boss and positioning groove with the clamping screw, which completes the assembly and disassembly of the guide wheel and the winding frame, significantly shortening the equipment maintenance time and improving the overall production efficiency.
[0015] (3) The drive assembly achieves synchronous rotation of the mounting shaft and the reciprocating screw through sprockets and chains, and works with guide columns to ensure smooth movement of the drive block and ensure uniform and orderly wire drawing process; at the same time, the mounting base is firmly fixed to the wire drawing machine by connecting bolts. The overall structure is compact and stable in operation, with strong adaptability. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This utility model presents a schematic diagram of the overall structure of a wire drawing machine's wire frame. Figure 1 ;
[0018] Figure 2 This utility model presents a schematic diagram of the overall structure of a wire drawing machine's wire frame. Figure 2 ;
[0019] Figure 3 for Figure 2 A magnified view of part A;
[0020] Figure 4 This is a schematic diagram of a drive assembly for a wire drawing machine according to the present invention;
[0021] Figure 5 This utility model presents a schematic diagram of the overall structure of a wire drawing machine's wire frame. Figure 3 .
[0022] The components are as follows: 1. Mounting base; 2. Mounting shaft; 3. Winding frame; 4. Reciprocating screw; 5. Drive block; 6. Guide column; 7. Drive assembly; 8. Guide wheel frame; 9. Guide wheel one; 10. Support plate; 11. Adjusting side plate; 12. Adjusting groove; 13. Adjusting screw; 14. Adjusting seat; 15. Adjusting motor; 16. Mounting block; 17. Pressure sensor; 18. Insertion hole; 19. Guide wheel two; 20. Insertion block; 21. Sprocket one; 22. Sprocket two; 23. Chain; 24. Protective cover; 25. Drive motor; 26. Clamping screw; 27. Pressure plate; 28. Controller; 29. Connecting bolt. Detailed Implementation
[0023] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0025] Example 1
[0026] like Figures 1-5As shown, the technical solution adopted by this utility model is as follows: A wire drawing frame for a wire drawing machine includes a U-shaped mounting base 1, a mounting shaft 2 is provided inside the mounting base 1, and a winding frame 3 is detachably mounted on the mounting shaft 2. A reciprocating screw 4 is rotatably arranged on the mounting base 1 opposite to the side wall. A drive block 5 is threadedly connected to the reciprocating screw 4. A guide post 6 is also provided on the mounting base 1. The lower end of the drive block 5 is slidably mounted on the guide post 6. A drive assembly 7 is provided on the outer side of the mounting base 1 for driving the mounting shaft 2 and the reciprocating screw 4 to rotate synchronously. A guide wheel frame 8 is detachably mounted on the drive block 5. A guide wheel 9 is rotatably mounted on the guide wheel frame 8. A support plate 10 is bolted to the bottom of the drive block 5, and an adjustment side plate 11 is vertically arranged on the support plate 10. A guide wheel assembly is arranged on the adjustment side plate 11.
[0027] like Figures 1-3 As shown, the adjusting side plate 11 has an adjusting groove 12. The guide wheel assembly includes an adjusting screw 13 that is vertically rotatable in the adjusting groove 12, and an adjusting seat 14 that is slidably disposed in the adjusting groove 12 and threadedly connected to the adjusting screw 13. An adjusting motor 15 is disposed on the top of the adjusting side plate 11, and the motor's power output shaft is connected to the adjusting screw 13. The adjusting seat 14 has a mounting cavity, and a mounting block 16 slides up and down in the mounting cavity. A pressure sensor 17 is disposed between the mounting block 16 and the mounting cavity. The side wall of the mounting block 16 has an insertion hole 18, and a guide wheel 19 is inserted therein for real-time monitoring of tension. The guide wheel assembly is spaced apart. Two sets of guide rollers 19 are installed, with the tension adjusted by alternating heights. A strain gauge pressure sensor 17, with a measurement range of 0-500N, is fixed to the bottom of the mounting cavity using M6 hexagonal bolts. The sensor output signal is connected to the controller 28 via a shielded wire. When the wire tension changes, the pressure sensor 17 collects the pressure signal from the mounting block 16 in real time. The controller 28 compares the measured value with the set value and outputs a signal to control the forward and reverse rotation of the regulating motor 15. This, in turn, drives the regulating seat 14 to rise and fall via the adjusting screw 13, causing the wrap angle formed by the two sets of alternating heights of the guide rollers 19 to change, thus achieving dynamic tension compensation. A plug 20 is provided on one side of each guide roller 19, and the plug 20 is inserted into the insertion hole 18 and connected magnetically. The guide roller 19 can be replaced without tools through magnetic attraction and plug-in installation, facilitating installation and disassembly. Connecting bolts 29 for fixing to the wire drawing machine are also provided at the four corners of the bottom of the mounting base 1.
[0028] Example 2
[0029] Based on Example 1, such as Figure 4As shown, one end of the mounting shaft 2 and the reciprocating screw 4 passes through one side of the mounting base 1 and extends to the outside. The drive assembly 7 includes a first sprocket 21 and a second sprocket 22 respectively mounted on one end of the mounting shaft 2 and the reciprocating screw 4. A chain 23 is fitted on the first sprocket 21 and the second sprocket 22 and meshes with the first sprocket 21 and the second sprocket 22 respectively. A protective cover 24 is provided on the mounting base 1 and covers the first sprocket 21 and the second sprocket 22. A drive motor 25 is also provided on the protective cover 24, and the power output shaft of the drive motor 25 is connected to the mounting shaft 2. In order to facilitate the installation and winding of the winding frame 3, a boss is provided on the mounting shaft 2. A positioning groove that mates with the boss is provided in the mounting hole of the winding frame 3. A clamping screw 26 is threaded through and connected to the other side of the mounting base 1. A pressure plate 27 is rotatably provided at one end of the clamping screw 26 to clamp the other side of the winding frame 3 and assist the rotation of the winding frame 3.
[0030] The regulating side plate 11 is also equipped with a controller 28, and the pressure sensor 17 and the regulating motor 15 are electrically connected to the controller 28.
[0031] Specific usage method of wire winding device
[0032] Using the connecting bolts 29 at the four corners of the bottom of the mounting base 1, the entire device is fixed to the corresponding position on the wire drawing machine, ensuring that the mounting base 1 fits stably against the surface of the equipment and preventing shaking during operation. Align the mounting holes of the take-up frame 3 with the mounting shaft 2, so that the positioning groove in the mounting hole precisely engages with the boss on the mounting shaft 2 to achieve circumferential positioning. Then, rotate the clamping screw 26 on the other side of the mounting base 1 to push the pressure plate 27 to press the side of the take-up frame 3, completing the axial fixation of the take-up frame 3 and ensuring that it rotates synchronously with the mounting shaft 2.
[0033] If guide wheel 2 19 needs to be replaced, simply insert the insert block 20 of guide wheel 2 19 into the insertion hole 18 of mounting block 16. A tool-free fixation is achieved through magnetic connection. Disassembly is easy; simply pull it out by applying force in the opposite direction. Check the connection status between guide wheel bracket 8 and drive block 5 to ensure that guide wheel 1 9 rotates freely without any jamming.
[0034] The tension value required for wire winding is preset by adjusting the controller 28 on the side plate 11. The controller 28 uses this preset value as the reference for dynamic tension compensation, starts the adjusting motor 15, and controls the adjusting screw 13 to rotate, driving the adjusting seat 14 to rise and fall within the adjusting groove 12, so that the two sets of guide rollers 19 form a staggered wrap angle that meets the process requirements. The initial tension is fed back to the controller 28 through the pressure sensor 17 to confirm that the initial state is correct. The wire to be wound is then passed around the guide roller 9 and the two sets of staggered guide rollers 19 in sequence, and finally fixed on the winding frame 3, ensuring that the wire is tightly attached to the guide rollers without deviation or looseness. During the winding process, changes in wire tension will cause changes in the pressure of the mounting block 16 on the pressure sensor 17. The strain gauge pressure sensor 17 collects the pressure signal in real time and transmits it to the controller 28 through the shielded wire. The controller 28 compares the measured value with the set value. If there is a deviation, it immediately outputs a signal to control the motor 15 to rotate in both directions. The height of the adjusting seat 14 is adjusted by adjusting the screw 13, and the wrap angle of the two sets of guide wheels 19 is changed until the tension returns to the set value, thus achieving dynamic compensation.
[0035] 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, material, 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, material, or apparatus.
[0036] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0037] 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 wire drawing frame for a wire drawing machine, comprising a U-shaped mounting base (1), wherein a mounting shaft (2) is provided inside the mounting base (1), and a winding frame (3) is detachably mounted on the mounting shaft (2); a reciprocating screw (4) is rotatably arranged on the mounting base (1) opposite to its sidewall; a drive block (5) is threadedly connected to the reciprocating screw (4); and a guide post (6) is also provided on the mounting base (1), wherein the lower end of the drive block (5) is slidably mounted on the guide post (6), characterized in that: A drive assembly (7) is provided on the outside of the mounting base (1). A guide wheel frame (8) is detachably mounted on the drive block (5). A guide wheel (9) rotates on the guide wheel frame (8). A support plate (10) is bolted to the bottom of the drive block (5), and an adjustment side plate (11) is vertically arranged on the support plate (10). A guide wheel assembly is provided on the adjustment side plate (11). The adjusting side plate (11) is provided with an adjusting groove (12). The guide wheel assembly includes an adjusting screw (13) that is vertically rotatably disposed in the adjusting groove (12) and an adjusting seat (14) that is slidably disposed in the adjusting groove (12) and threadedly connected to the adjusting screw (13). An adjusting motor (15) is provided on the top of the adjusting side plate (11) and the motor power output shaft is connected to the adjusting screw (13). An installation cavity is provided on the adjusting seat (14), and an installation block (16) slides up and down in the installation cavity. A pressure sensor (17) is provided between the installation block (16) and the installation cavity. An insertion hole (18) is provided on the side wall of the installation block (16) and a second guide wheel (19) is inserted therein to facilitate real-time monitoring of tension. The guide wheel assembly is provided with two sets at intervals.
2. The wire guide frame for a wire drawing machine according to claim 1, characterized in that: A plug (20) is provided on one side of the guide wheel (19), and the plug (20) is inserted into the socket (18) and connected by magnetic attraction.
3. A wire guide frame for a wire drawing machine according to claim 2, characterized in that: One end of the mounting shaft (2) and the reciprocating screw (4) passes through one side of the mounting base (1) and extends to the outside. The drive assembly (7) includes a sprocket one (21) and a sprocket two (22) respectively located on one end of the mounting shaft (2) and the reciprocating screw (4). A chain (23) is sleeved on the sprocket one (21) and the sprocket two (22) respectively and meshes with the sprocket one (21) and the sprocket two (22). A protective cover (24) is provided on the mounting base (1) and covers the sprocket one (21) and the sprocket two (22). A drive motor (25) is also provided on the protective cover (24) and the power output shaft of the drive motor (25) is connected to the mounting shaft (2).
4. A wire guide frame for a wire drawing machine according to claim 3, characterized in that: The mounting shaft (2) is provided with a boss, and the mounting hole of the winding frame (3) is provided with a positioning groove that cooperates with the boss. The other side of the mounting base (1) is connected to a clamping screw (26) threaded through, and a pressure plate (27) is rotatably provided at one end of the clamping screw (26).
5. A wire guide frame for a wire drawing machine according to claim 4, characterized in that: The regulating side plate (11) is also equipped with a controller (28), and the pressure sensor (17) and the regulating motor (15) are both electrically connected to the controller (28).
6. A wire guide frame for a wire drawing machine according to claim 5, characterized in that: The mounting base (1) is also provided with connecting bolts (29) at the four corners of its bottom for fixing to the wire drawing machine.