Copper wire drawing machine with broken wire alarm function

CN224736995UActive Publication Date: 2026-09-11JIANGXI KUNJIU COPPER CO LTD
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Patent Information

Application Number
CN202522235199.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-09-11
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0004]为了克服现有设备在出现断线时缺少一定防护措施的缺点,本实用新型提供一种夹持防护及带有断线报警功能的铜线细拉机

Benefits of technology

[0011]有益效果:通过放线辊、收线辊、张紧组件及拉线模套的协同作业,能够实现对铜线连续拉细,并通过直线电机带动张紧轮组往复移动,并由压力传感器实时监测张紧力,通过报警器发出断线警报,且发生断线时自动触发气缸驱动夹条瞬时下移夹持铜线,防止脱线,能够有效减少穿线次数,提升生产效率与安全性。

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Abstract

This utility model relates to a fine drawing machine, and more particularly to a copper wire fine drawing machine with a wire breakage alarm function. It provides a copper wire fine drawing machine with clamping protection and a wire breakage alarm function. It includes a machine base, a pay-off roller, a take-up roller, a water collection tank, a drawing roller, a winding wheel, a liquid collection tank, and a tensioning assembly. Tensioning assemblies are respectively installed on the top of the machine base near the take-up roller and the pay-off roller for adaptive tensioning of the copper wire. The tensioning assembly integrates an alarm and a pressure sensor. Through the coordinated operation of the pay-off roller, the take-up roller, the tensioning assembly, and the drawing die sleeve, continuous thinning of the copper wire can be achieved. A linear motor drives the tensioning wheel assembly to reciprocate, and the pressure sensor monitors the tension force in real time. An alarm sounds for wire breakage, and when a wire breakage occurs, a cylinder is automatically triggered to drive the clamping bar to instantly move downwards to clamp the copper wire, preventing it from slipping off. This effectively reduces the number of threading operations and improves production efficiency and safety.
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Description

Technical Field

[0001] This utility model relates to a fine drawing machine, and more particularly to a copper wire fine drawing machine with a wire breakage alarm function. Background Technology

[0002] During the copper wire thinning process of existing copper wire drawing equipment, as the copper wire is gradually thinned during long-term continuous production, its own strength continuously decreases. When the copper wire breaks, it is easy for the originally taut copper wire to loosen along the various wire-threading points, which will cause the subsequent wiring to require re-threading. This undoubtedly increases material loss and downtime, and the loosened copper wire may also be thrown out, which poses a certain risk.

[0003] To address these issues, a copper wire drawing machine with clamping protection and a wire breakage alarm function is proposed. Utility Model Content

[0004] In order to overcome the shortcomings of existing equipment that lack certain protective measures when wire breaks occur, this utility model provides a copper wire drawing machine with clamping protection and wire breakage alarm function.

[0005] Technical Solution: A copper wire drawing machine with a wire breakage alarm function includes a machine base, a feeding roller, a take-up roller, a water collection tank, a drawing roller, a winding wheel, and a liquid collection tank. The feeding roller and take-up roller are respectively arranged on the front and rear sides of the top of the machine base, and the water collection tank and liquid collection tank are respectively arranged in the middle of the top of the machine base. The drawing roller driven by a motor is arranged on the upper part of the water collection tank. The winding wheel is evenly distributed along the axial direction on the drawing roller. A wire puller is arranged in the liquid collection tank to work with the winding wheel to draw the copper wire thinner. It also includes a tensioning component and a clamping component. The tensioning component is arranged on the top of the machine base near the take-up roller and the feeding roller to adaptively tension the copper wire. The tensioning component integrates an alarm and a pressure sensor to detect the tension of the copper wire online in real time and issue an alarm. The liquid collection tank is also equipped with a clamping component for instantaneously clamping the pulled copper wire.

[0006] Furthermore, the tensioning assembly also includes a linear motor, a connecting seat, a tensioning wheel assembly, and a positioning sleeve. Linear motors are respectively installed on the front and rear sides of the top of the machine. The slider of the linear motor is connected to the tensioning wheel assembly through the connecting seat to control and adjust the tension of the copper wire. A positioning sleeve is also installed on one side of the connecting seat to guide and pull the copper wire. A pressure sensor is inserted through the positioning sleeve to detect the tension of the copper wire in real time. An alarm is also installed on the front side of the liquid collection tank.

[0007] Furthermore, it also includes a clamping assembly, which includes a guide rail, a movable arm, a cylinder, and clamping bars. The upper side of the liquid collection tank is symmetrically provided with guide rails, and the guide rails are provided with movable arms that can slide up and down for adjustment. A cylinder is provided on the upper side of the guide rails, and the telescopic shaft end of the cylinder is connected to the movable arm. A clamping bar is fixedly provided on the lower side of the guide rails, and a clamping bar is also provided on the lower side of the movable arm. When the two clamping bars are in contact with each other, they can clamp and limit the copper wire.

[0008] Furthermore, the wire puller includes a connecting plate, a locking block, and a wire pull mold sleeve. The connecting plate is provided in the liquid collection tank. A row of locking blocks is evenly distributed on the upper side of the connecting plate. The outer side of the wire pull mold sleeve is provided with a locking groove that matches the locking block, and the wire pull mold sleeve is locked onto the locking block for connecting and pulling copper wire.

[0009] Furthermore, the diameter of the winding wheel gradually decreases from large to small along the axial direction of the drawing roller.

[0010] Furthermore, it also includes nozzles, with nozzles respectively provided on the water collection tank and the liquid collection tank, and the nozzles are located directly above the winding wheel.

[0011] Beneficial effects: Through the coordinated operation of the pay-off roller, take-up roller, tensioning assembly and drawing die sleeve, the copper wire can be continuously drawn thinner. The tensioning wheel group is driven to move back and forth by a linear motor, and the tension force is monitored in real time by a pressure sensor. An alarm is triggered to sound a wire breakage alarm. When a wire breakage occurs, the cylinder is automatically triggered to drive the clamping bar to move down and clamp the copper wire instantly to prevent it from coming off. This can effectively reduce the number of times the wire is threaded and improve production efficiency and safety. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a top view of the present invention.

[0014] Figure 3 This is a three-dimensional structural diagram of the clamping assembly of this utility model.

[0015] Figure 4 This is a three-dimensional structural diagram of the wire drawing die and the locking block of this utility model.

[0016] Figure 5 This is a three-dimensional structural diagram of the tensioning component of this utility model.

[0017] The above-mentioned attached drawings include the following reference numerals: 1. machine base, 2. pay-off roller, 3. take-up roller, 4. water collection tank, 5. pull roller, 50. winding wheel, 6. liquid collection tank, 7. connecting plate, 70. clamping block, 8. pull die sleeve, 80. clamping groove, 9. linear motor, 10. connecting seat, 11. tensioning wheel set, 12. positioning sleeve, 13. pressure sensor, 14. guide rail, 15. moving arm, 16. cylinder, 17. clamping bar, 18. alarm, 19. nozzle. 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] Specific embodiment: This utility model provides a copper wire drawing machine with a wire breakage alarm function, such as... Figures 1 to 5 As shown, the machine includes a machine platform 1, a pay-off roller 2, a take-up roller 3, a water collection tank 4, a pull roller 5, a winding wheel 50, a liquid collection tank 6, a tensioning assembly, and a clamping assembly. The pay-off roller 2 and take-up roller 3 are respectively located on the front and rear sides of the top of the machine platform 1. The water collection tank 4 and liquid collection tank 6 are respectively located in the middle of the top of the machine platform 1. A pull roller 5 driven by a motor is located on the upper part of the water collection tank 4. Winding wheels 50 are evenly distributed along the axial direction on the pull roller 5. The diameter of the winding wheels 50 gradually decreases along the axial direction of the pull roller 5, which effectively increases the contact area with the copper wire, facilitating the gradual and smooth pulling of the copper wire. A wire puller is installed in the liquid collection tank 6 to work with the winding wheels 50 to thin the copper wire. Tensioning assemblies are located on the top of the machine platform 1 near the take-up roller 3 and the pay-off roller 2, respectively, to tension the copper wire. The tensioning assembly integrates an alarm 18 and a pressure sensor 13 for real-time online detection of copper wire tension and issuing an alarm. The liquid collection tank 6 is also equipped with a clamping assembly for instantaneous clamping of the pulled copper wire. It also includes nozzles 19, which are respectively installed on the water collection tank 4 and the liquid collection tank 6. The nozzles 19 are located directly above the winding wheel 50 and are used to cool down the copper wire during the thinning process to prevent local overheating and breakage. The wire puller includes a connecting plate 7, a locking block 70 and a wire pulling mold sleeve 8. The connecting plate 7 is installed in the liquid collection tank 6. A row of locking blocks 70 is evenly distributed on the upper side of the connecting plate 7. The wire pulling mold sleeve 8 has a locking groove 80 that matches the locking block 70 on the outside and is locked onto the locking block 70 for attaching and pulling the copper wire.

[0020] like Figure 3 and Figure 4As shown, the clamping assembly includes a guide rail 14, a movable arm 15, a cylinder 16, and a clamping bar 17. The guide rail 14 is symmetrically arranged on the upper side of the liquid receiving tank 6. The movable arm 15, which can slide up and down, is arranged on the guide rail 14. The cylinder 16 is arranged on the upper side of the guide rail 14, and the telescopic shaft end of the cylinder 16 is connected to the movable arm 15. The clamping bar 17 is fixedly arranged on the lower side of the guide rail 14, and the clamping bar 17 is also arranged on the lower side of the movable arm 15. When the two clamping bars 17 are in contact with each other, they can clamp and limit the copper wire.

[0021] like Figure 1 , Figure 2 and Figure 5 As shown, the tensioning assembly also includes a linear motor 9, a connecting seat 10, a tensioning wheel assembly 11, and a positioning sleeve 12. Linear motors 9 are respectively installed on the front and rear sides of the top of the machine base 1. The slider of the linear motor 9 is connected to the tensioning wheel assembly 11 via the connecting seat 10, used to control and adjust the tension of the copper wire. A positioning sleeve 12 is also installed on one side of the connecting seat 10, used to guide and pull the copper wire. A pressure sensor 13 is inserted through the positioning sleeve 12, used to detect the tension of the copper wire in real time. An alarm 18 is also installed on the front side of the liquid receiving tank 6. The machine base 1 integrates a controller, and the wire feeding roller 2, wire taking roller 3, wire pulling roller 5, linear motor 9, pressure sensor 13, cylinder 16, and alarm 18 are all electrically connected to the controller. When the pressure sensor 13 detects insufficient tension in the copper wire, indicating that the copper wire has broken or detached, it immediately feeds the signal back to the controller. The controller then controls the clamping assembly to instantly clamp and fix the copper wire, which improves safety and ease of threading.

[0022] In use, first place the copper wire onto the feed roller 2, then pull out one end of the copper wire and pass it sequentially from front to back through the front tension wheel assembly 11 and the positioning sleeve 12. Then, wind it around the winding wheel 50 of the front pull roller 5, and then sequentially pass it through the first clamping bar 17, the pull die sleeve 8, and the second clamping bar 17. Next, wind the copper wire around the winding wheel 50 of the rear pull roller 5, and finally, pass it sequentially through the rear positioning sleeve 12 and the tension wheel assembly 11 and wind it around the feed roller 2. This completes the wire threading operation for the copper wire. Simply start the take-up roller 3 to rotate and gradually wind up the copper wire, while simultaneously releasing it from the unwind roller 2 to gradually release it, thus achieving the traction and transmission of the copper wire. Through the pulling action of the wire drawing die sleeve 8 and the winding wheel set 50, the copper wire can be gradually thinned. Furthermore, by controlling the linear motor 9 to drive the connecting seat 10, the tensioning wheel set 11, the positioning sleeve 12, and the pressure sensor 13 to move synchronously back and forth, the copper wire pulling process can be optimized. The system performs follow-up tensioning, and the tension status of the copper wire is detected in real time by the pressure sensor 13. When the copper wire breaks or detaches during the pulling process, the pressure sensor 13 detects insufficient tension pressure signal and immediately feeds the signal back to the controller. The controller then controls the telescopic shafts of the two cylinders 16 to extend downwards synchronously, so that the moving arm 15 and the upper clamping bar 17 can move down along the guide rail 14 and cooperate with the lower clamping bar 17 to clamp and fix the copper wire, preventing it from completely detaching after breakage, thus reducing the subsequent threading steps and saving manpower. After the copper wire is reconnected and threaded, the cylinders 16 are controlled to shorten and move upwards, so that the moving arm 15 and the upper clamping bar 17 can move up and reset along the guide rail 14. In this way, the copper wire can continue to be thinned. Water pipes are connected to the nozzles 19 to spray water to cool the copper wire, which helps to alleviate the situation where the copper wire breaks due to local overheating during the thinning process.

[0023] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A copper wire drawing machine with a wire breakage alarm function, comprising a machine platform (1), a feeding roller (2), a take-up roller (3), a water collection tank (4), a drawing roller (5), a winding wheel (50), and a liquid collection tank (6). The feeding roller (2) and the take-up roller (3) are respectively arranged on the front and rear sides of the top of the machine platform (1). The water collection tank (4) and the liquid collection tank (6) are respectively arranged in the middle of the top of the machine platform (1). The drawing roller (5) driven by a motor is arranged on the upper part of the water collection tank (4). The winding wheel (50) is evenly distributed along the axial direction on the drawing roller (5). A wire drawer is arranged in the liquid collection tank (6) for cooperating with the winding wheel (50) to draw the copper wire thinner. Its characteristic is that... It also includes a tensioning component and a clamping component. The top of the machine (1) is equipped with a tensioning component near the take-up roller (3) and the pay-off roller (2) respectively, which is used to adaptively tension the copper wire. The tensioning component integrates an alarm (18) and a pressure sensor (13) for online real-time detection of the copper wire tension and issuing an alarm. The liquid receiving tank (6) is also equipped with a clamping component for instantaneous clamping of the pulled copper wire.

2. A copper wire drawing machine with a wire breakage alarm function as described in claim 1, characterized in that, The tensioning assembly also includes a linear motor (9), a connecting seat (10), a tensioning wheel assembly (11), and a positioning sleeve (12). A linear motor (9) is installed on the front and rear sides of the top of the machine base (1). The tensioning wheel assembly (11) is connected to the slider of the linear motor (9) through the connecting seat (10) to control and adjust the tension of the copper wire. A positioning sleeve (12) is also installed on one side of the connecting seat (10) to guide and pull the copper wire. A pressure sensor (13) is inserted through the positioning sleeve (12) to detect the tension of the copper wire in real time. An alarm (18) is also installed on the front side of the liquid collection tank (6).

3. A copper wire drawing machine with a broken wire alarm function as described in claim 1, characterized in that, The clamping assembly includes a guide rail (14), a moving arm (15), a cylinder (16), and a clamping bar (17). The upper side of the liquid collection tank (6) is symmetrically provided with guide rails (14). The guide rails (14) are provided with moving arms (15) that can slide up and down. The upper side of the guide rails (14) is provided with a cylinder (16), and the telescopic shaft end of the cylinder (16) is connected to the moving arm (15). The lower side of the guide rails (14) is fixedly provided with clamping bars (17), and the lower side of the moving arm (15) is also provided with clamping bars (17). When the two clamping bars (17) are in contact with each other, they can clamp and limit the copper wire.

4. The copper wire drawing machine with the alarm function of broken wire as claimed in claim 1, wherein the drawing machine is characterized in that, The wire puller includes a connecting plate (7), a locking block (70), and a wire pull mold sleeve (8). The connecting plate (7) is provided in the liquid collection tank (6). A row of locking blocks (70) is evenly distributed on the upper side of the connecting plate (7). The wire pull mold sleeve (8) has a locking groove (80) on the outside that is adapted to the locking block (70). The wire pull mold sleeve (8) is locked onto the locking block (70) for connecting and pulling copper wire.

5. A copper wire drawing machine with a wire breakage alarm function as described in claim 1, characterized in that, The diameter of the winding wheel (50) gradually decreases along the axial direction of the wire drawing roller (5).

6. A copper wire drawing machine with a broken wire alarm function as described in claim 1, characterized in that, It also includes a nozzle (19), and the water collection tank (4) and liquid collection tank (6) are respectively provided with nozzles (19), and the nozzles (19) are located directly above the winding wheel (50).