Take-up device for drawing superfine copper wire

By designing a take-up device with a base, support frame, lead screw, moving parts, and guiding mechanism, the problem of copper wire deviation during the take-up process was solved, achieving stable winding and efficient production of copper wire.

CN223932299UActive Publication Date: 2026-02-24CHANGZHOU TONGTAI HIGH CONDUCTIVITY NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520378708.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-24
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing take-up device has an unreasonable structural design, which makes the copper wire prone to deviation during the take-up process, affecting the take-up quality.

Method used

A wire winding device is designed, comprising a base, a support frame, a lead screw, a moving part, a guide mechanism, and a drive mechanism. The copper wire is wound evenly through the cooperation design of the lead screw and the moving part, the guide mechanism ensures the stability of the copper wire path, and the drive mechanism controls the displacement rate of the copper wire.

Benefits of technology

This method achieves a stable path and uniform winding of copper wire during the winding process, improving production efficiency and product quality, and avoiding the problem of uneven winding of copper wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of copper wire drawing, in particular to a take-up device for drawing a superfine copper wire, which comprises a base, a take-up device, a take-up device and a take-up device, the two lead screws are rotationally installed on the two supporting frames correspondingly, and the rotating axes of the two lead screws are arranged in parallel; the two threaded inner grooves of the moving part are respectively matched with the two lead screws; the assembly part is installed in the fixing hole of the moving part, the assembly part is of a conical structure, and a threaded pipe is arranged at the top of the conical structure; the mounting cap and the threaded pipe are mounted in a matched manner, and an inner hole allowing a copper wire to penetrate through is formed in the mounting cap; the guide mechanism is mounted at the bottom of the assembly part, and the guide mechanism is used for guiding the copper wire penetrating through the mounting cap; the driving mechanism is arranged on one supporting frame, and the driving mechanism is used for driving the lead screw to rotate so that the moving part can move; the take-up effect is stable.
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Description

Technical Field

[0001] This utility model relates to the technical field of copper wire drawing, and in particular to a take-up device for drawing ultra-fine copper wire. Background Technology

[0002] In many modern industrial fields such as electronics and communications, the application of ultrafine copper wire is becoming increasingly widespread, which also places higher demands on its quality and production efficiency. In the drawing process of ultrafine copper wire, the take-up device is one of the key links.

[0003] Currently, the structural design of common take-up devices is not reasonable enough. The guiding mechanism cannot guarantee a stable path for the copper wire during the take-up process, which makes the copper wire prone to deviation during take-up and further affects the take-up quality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a take-up device for drawing ultra-fine copper wire with stable take-up effect.

[0005] This utility model discloses a take-up device for drawing ultra-fine copper wire, comprising:

[0006] The base is independently fixed, and support frames are provided at both ends of the base;

[0007] Two lead screws are rotatably mounted on two support frames, and the rotation axes of the two lead screws are set in parallel.

[0008] The moving part has two threaded inner grooves that are respectively installed in conjunction with two lead screws;

[0009] The assembly is installed in the fixing hole of the moving part, and the assembly is set as a conical structure with a threaded tube at the top of the conical structure;

[0010] Mounting cap, which is used to install threaded pipes, and has an inner hole that allows copper wires to pass through;

[0011] A guide mechanism, installed at the bottom of the assembly, is used to guide the copper wire passing through the mounting cap;

[0012] The drive mechanism is mounted on a support frame and is used to drive the lead screw to rotate, thereby displacing the moving parts.

[0013] Furthermore, the guidance mechanism includes:

[0014] The mounting component is rotatably mounted at the tail end of the assembly component, and two positioning beams are symmetrically arranged in the inner cavity of the mounting component.

[0015] Two guide wheels are provided with a support shaft along the length of the axis, and the two ends of the support shaft are respectively rotatably mounted with connecting parts, and the two connecting parts are respectively slidably mounted on two positioning beams;

[0016] The connector has threaded posts symmetrically arranged at both ends, and the threaded posts pass through the adjustment groove of the positioning beam. Nuts are installed on the threaded posts, and the nuts are used to lock the connection position between the connector and the positioning beam.

[0017] Preferably, the guide wheel is provided with an inner arc groove, which is used to limit the movement of the two guide wheels when clamping the copper wire.

[0018] Furthermore, the drive mechanism includes:

[0019] The motor frame is mounted on a support frame, and the servo motor is mounted on the motor frame;

[0020] The drive pulley is installed at the output end of the servo motor;

[0021] Two driven pulleys are coaxially mounted on two lead screws respectively;

[0022] The tensioning mechanism is installed on the support frame;

[0023] The transmission belt is connected to the driving pulley, the tensioning mechanism, and two driven pulleys respectively.

[0024] The control mechanism is mounted on a lead screw and is electrically connected to a servo motor. The control mechanism is used to control the range of motion of the moving parts.

[0025] As a preferred option, the tensioning mechanism includes:

[0026] The adjusting component is slidably installed in the inner groove of the support frame, and a tensioning wheel is rotatably installed on the extension column of the adjusting component. The tensioning wheel is arranged parallel to the rotation axis of the two lead screws, and the transmission belt is installed in conjunction with the tensioning wheel.

[0027] Bolts are rotatably mounted on the support frame, and the bolts are installed in conjunction with the threaded holes of the adjusting parts.

[0028] Furthermore, an isolation element is provided on the support frame, and the transmission belt is located in the cavity of the isolation element.

[0029] Preferably, the control mechanism includes:

[0030] Two threaded inner tubes are fitted together on the same lead screw, and the two threaded inner tubes are located at the two ends of the moving part, with baffles installed on the threaded inner tubes;

[0031] Two encoders are symmetrically installed at both ends of the moving part, and the encoders are installed in a position that matches the barrier.

[0032] Furthermore, the base is provided with elongated assembly holes.

[0033] This invention relates to a take-up device for drawing ultra-fine copper wire. The robust structure of the base and support frame provides reliable support for the entire device, ensuring operational stability. The coordinated design of the lead screw and moving parts enables linear displacement of the moving parts along the lead screw axis, allowing the copper wire to be evenly wound on the take-up roller. This effectively avoids quality problems caused by uneven winding. The conical structure of the assembly, combined with the top threaded tube and mounting cap, facilitates installation and replacement. The inner hole of the mounting cap allows the copper wire to pass through and be stably guided. The guiding mechanism guides the copper wire, ensuring a stable path during take-up. The drive mechanism, mounted on the support frame, drives the lead screw to rotate, realizing the copper wire take-up operation. The structure is compact and reasonable. By adjusting the speed of the drive mechanism, the displacement rate of the copper wire can be controlled, ensuring high quality of ultra-fine copper wire during drawing and take-up, thus improving production efficiency and product quality. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of a take-up device for drawing ultra-fine copper wire in this utility model at a first angle;

[0035] Figure 2 This is a schematic diagram of the structure of a take-up device for drawing ultra-fine copper wire in this utility model at a second angle;

[0036] Figure 3 This is a schematic diagram of the structure of a take-up device for drawing ultra-fine copper wire in this utility model from a third angle;

[0037] Figure 4 This is a schematic diagram of the guiding mechanism structure of a take-up device for drawing ultra-fine copper wire in this utility model;

[0038] Figure 5 This is a cross-sectional view of the assembly structure of a take-up device for drawing ultra-fine copper wire according to this utility model;

[0039] Figure 6 This is a schematic diagram of the drive mechanism structure of a take-up device for drawing ultra-fine copper wire in this utility model;

[0040] The following components are labeled in the attached diagram: 1. Base; 2. Support frame; 3. Lead screw; 4. Moving part; 5. Assembly part; 6. Threaded tube; 7. Mounting cap; 8. Guide mechanism; 81. Mounting part; 82. Positioning beam; 83. Guide wheel; 84. Support shaft; 85. Connector; 86. Threaded post; 87. Nut; 9. Drive mechanism; 91. Motor frame; 92. Servo motor; 93. Driving pulley; 94. Driven pulley; 95. Tensioning mechanism; 95a. Adjusting part; 95b. Tensioning wheel; 95c. Bolt; 96. Transmission belt; 97. Control mechanism; 97a. Threaded inner tube; 97b. Barrier; 97c. Encoder; 98. Isolator. Detailed Implementation

[0041] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0042] This utility model relates to a take-up device for drawing ultra-fine copper wire, such as... Figures 1 to 6 As shown, it includes:

[0043] The base 1 is independently fixed and used to support the entire device. Support frames 2 are respectively provided on both ends of the base 1, and the support frames 2 are vertically fixed on the base 1.

[0044] Two lead screws 3 are rotatably mounted on two support frames 2 respectively, and the rotation axes of the two lead screws 3 are set in parallel. The lead screws 3 are connected to the support frames 2 through bearings to ensure that the lead screws 3 can rotate smoothly.

[0045] The movable part 4 has two threaded inner grooves that are respectively installed in conjunction with the two lead screws 3. When the lead screw 3 rotates, the movable part 4 will move linearly along the axis of the lead screw 3, so that the copper wire is evenly wound on the take-up roller.

[0046] Assembly 5 is installed in the fixing hole of movable part 4, and assembly 5 is set as a conical structure with a threaded tube 6 at the top of the conical structure;

[0047] Mounting cap 7 is installed in conjunction with threaded pipe 6, and mounting cap 7 has an inner hole that allows copper wire to pass through;

[0048] The guide mechanism 8 is installed at the bottom of the assembly 5 and is used to guide the copper wire passing through the mounting cap 7.

[0049] The drive mechanism 9 is mounted on a support frame 2. The drive mechanism 9 is used to drive the lead screw 3 to rotate and move the moving part 4 to achieve the copper wire take-up operation.

[0050] The working principle of this device is as follows:

[0051] During the ultra-fine copper wire drawing process, the copper wire enters the inner hole of the mounting cap 7 through the guide mechanism 8. The guide mechanism 8 ensures that the copper wire maintains a stable path during the winding process. The drive mechanism 9 drives the lead screw 3 to rotate, causing the moving part 4 to move along the axis of the lead screw 3, thereby evenly winding the copper wire onto the take-up roller. By adjusting the speed of the drive mechanism 9, the displacement rate of the copper wire can be controlled to ensure that the copper wire maintains high quality during the drawing and winding process.

[0052] The stable structure of the base 1 and support frame 2 provides reliable support for the entire device, ensuring operational stability. The cooperative design of the lead screw 3 and the moving part 4 enables the moving part 4 to move linearly along the axis of the lead screw 3, thereby ensuring that the copper wire is evenly wound on the take-up roller, effectively avoiding quality problems caused by uneven winding of the copper wire. The conical structure of the assembly 5, combined with the top threaded tube 6 and the mounting cap 7, facilitates installation and replacement. The inner hole of the mounting cap 7 allows the copper wire to pass through for stable guidance. The guiding mechanism 8 guides the copper wire, ensuring a stable copper wire path during take-up. The drive mechanism 9, located on the support frame 2, drives the lead screw 3 to rotate, realizing the copper wire take-up operation. The structure is compact and reasonable. By adjusting the speed of the drive mechanism 9, the displacement rate of the copper wire can be controlled, ensuring high quality of the ultra-fine copper wire during drawing and take-up, and improving production efficiency and product quality.

[0053] As a preferred option, such as Figures 1 to 4 As shown, the guide mechanism 8 includes:

[0054] Mounting component 81 is rotatably mounted at the tail end of assembly component 5, and two positioning beams 82 are symmetrically arranged in the inner cavity of mounting component 81.

[0055] Two guide wheels 83 are provided with a support shaft 84 along the length of the axis, and two connectors 85 are rotatably installed at both ends of the support shaft 84. The two connectors 85 are slidably installed on two positioning beams 82. The guide wheels 83 are provided with an inner arc groove, which is used to limit the movement of the two guide wheels 83 when clamping the copper wire.

[0056] Threaded posts 86 are symmetrically arranged at both ends of the connector 85, and the threaded posts 86 pass through the adjustment groove of the positioning beam 82. Nuts 87 are installed on the threaded posts 86, and the nuts 87 are used to lock the connection position between the connector 85 and the positioning beam 82.

[0057] Mounting component 81 is rotatably mounted at the tail end of assembly component 5, allowing it to flexibly adjust its angle during operation to better adapt to the copper wire's path. Two positioning beams 82, symmetrically arranged in the inner cavity, provide stable support for the installation and adjustment of guide wheels 83. Guide wheels 83 are slidably connected to positioning beams 82 via support shafts 84 and connectors 85, allowing for flexible adjustment of the spacing according to the thickness of the copper wire, making them highly adaptable. The inner arc grooves on the guide wheels 83 provide precise positioning when clamping the copper wire, ensuring that the copper wire maintains a stable path during take-up, preventing deviation or shaking. The threaded posts 86 at both ends of connector 85 pass through the adjustment grooves of positioning beams 82 and work with nuts 87 to easily and quickly lock the connection position between connector 85 and positioning beams 82, ensuring that the position of guide wheels 83 remains stable after adjustment, guaranteeing the stability of the guiding effect, and thus improving the quality and efficiency of the entire take-up device in drawing and taking up ultra-fine copper wire.

[0058] As a preferred option, such as Figures 1 to 6 As shown, the drive mechanism 9 includes:

[0059] A motor frame 91 is mounted on a support frame 2, and a servo motor 92 is mounted on the motor frame 91;

[0060] The active pulley 93 is installed at the output end of the servo motor 92;

[0061] Two driven pulleys 94 are coaxially mounted on two lead screws 3 respectively;

[0062] Tensioning mechanism 95 is installed on support frame 2;

[0063] The transmission belt 96 is connected to the driving pulley 93, the tensioning mechanism 95, and two driven pulleys 94 respectively.

[0064] The control mechanism 97 is mounted on a lead screw 3 and is electrically connected to the servo motor 92. The control mechanism 97 is used to control the active range of the moving part 4.

[0065] The motor frame 91 is mounted on the support frame 2, providing stable support for the servo motor 92 and ensuring smooth operation. The servo motor 92 is powerful and has controllable speed. The drive pulley 93 installed at its output end is connected to the driven pulleys 94, which are coaxially mounted on the two lead screws 3, through the transmission belt 96, to achieve efficient power transmission. It can stably drive the lead screw to rotate, thereby precisely controlling the displacement of the moving part 4. The tensioning mechanism 95 is mounted on the support frame 2 and can adjust the tension of the transmission belt 96 to ensure that the transmission belt is always in a good transmission state, avoid slippage, and improve transmission efficiency and stability. The control mechanism 97 is mounted on the lead screw 3 and electrically connected to the servo motor 92. It can precisely control the range of motion of the moving part 4. By controlling the direction of the servo motor 92, the reciprocating oscillation during the copper wire winding process is realized, effectively improving the automation level and production efficiency of production and meeting different production needs.

[0066] As a preferred option, such as Figures 1 to 6 As shown, the tensioning mechanism 95 includes:

[0067] Adjusting component 95a is slidably installed in the inner groove of support frame 2, and tension wheel 95b is rotatably installed on the extension column of adjusting component 95a. Tension wheel 95b is arranged parallel to the rotation axis of the two lead screws 3. Transmission belt 96 is installed in cooperation with tension wheel 95b.

[0068] Bolt 95c is rotatably mounted on support frame 2, and bolt 95c is installed in conjunction with the threaded hole of adjusting component 95a;

[0069] Adjusting component 95a is slidably installed in the inner groove of support frame 2, facilitating flexible position adjustment. Tensioning wheel 95b, rotatably mounted on extension column, is set parallel to the rotation axis of lead screw 3, effectively adapting to the running direction of transmission belt 96. It also works in conjunction with transmission belt 96 to apply uniform and stable tension. Bolt 95c is rotatably mounted on support frame 2 and engages with the threaded hole of adjusting component 95a. By rotating bolt 95c, the position of adjusting component 95a can be easily and precisely adjusted, thereby adjusting the position of tensioning wheel 95b. This achieves precise control over the tension of transmission belt 96, ensuring the transmission belt is always in a good tension state, avoiding slippage caused by belt slack, and greatly improving transmission efficiency and stability.

[0070] As a preferred option, such as Figure 1 As shown, the support frame 2 is provided with an isolation element 98, and the transmission belt 96 is located in the cavity of the isolation element 98;

[0071] The isolator 98 houses the transmission belt 96 within its cavity, effectively preventing external debris, dust, and other contaminants from entering the working area of ​​the transmission belt 96. This prevents them from causing wear, corrosion, or interference with transmission, thereby extending the service life of the transmission belt. At the same time, the isolator 98 provides protection, preventing operators from accidentally coming into contact with the operating transmission belt 96, thus improving the safety of the device operation.

[0072] As a preferred option, such as Figures 1 to 3 As shown, the control mechanism 97 includes:

[0073] Two threaded inner tubes 97a are fitted together on the same lead screw 3, and the two threaded inner tubes 97a are located at both ends of the moving part 4 respectively. A baffle 97b is installed on the threaded inner tube 97a.

[0074] Two encoders 97c are symmetrically installed at both ends of the movable part 4, and the encoders 97c are installed in a position that matches the barrier part 97b.

[0075] In the control mechanism 97, two threaded inner tubes 97a are fitted together on the same lead screw 3 and located at both ends of the moving part 4. The baffles 97b installed on them are precisely matched with the encoders 97c that are symmetrically installed at both ends of the moving part 4. This allows for real-time and accurate monitoring of the position and displacement of the moving part 4. When the moving part approaches the baffles 97b on the threaded inner tube 97a, the encoders 97c can quickly sense and feed back a signal, precisely controlling the range of motion of the moving part 4 to adapt to the size of the take-up roller.

[0076] As a preferred option, such as Figures 1 to 3 As shown, the base 1 is provided with an assembly elongated hole;

[0077] The elongated assembly holes on the base 1 provide great convenience during the installation of the device. Through the elongated assembly holes, the positions of the support frame 2 and other components installed on the base can be flexibly adjusted to adapt to different work site layouts and equipment matching requirements, reducing installation difficulties caused by site limitations or equipment layout adjustments.

[0078] The present invention relates to a take-up device for drawing ultra-fine copper wire. Its installation method, connection method, or setting method are all common mechanical methods. As long as they can achieve their beneficial effects, they can be implemented.

[0079] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A take-up device for drawing ultra-fine copper wire, characterized in that, include: The base (1) is independently fixed, and support frames (2) are respectively provided at both ends of the base (1). Two lead screws (3) are rotatably mounted on two support frames (2), and the rotation axes of the two lead screws (3) are arranged in parallel. The movable part (4) has two threaded inner grooves that are respectively fitted to the two lead screws (3); The assembly (5) is installed in the fixing hole of the movable part (4), and the assembly (5) is configured as a conical structure with a threaded tube (6) at the top of the conical structure. Mounting cap (7) is installed in conjunction with the threaded tube (6), and the mounting cap (7) is provided with an inner hole that allows copper wire to pass through; A guide mechanism (8) is installed at the bottom of the assembly (5) and is used to guide the copper wire passing through the mounting cap (7); The drive mechanism (9) is mounted on one of the support frames (2). The drive mechanism (9) is used to drive the lead screw (3) to rotate so that the moving part (4) can be displaced.

2. The take-up device for drawing ultra-fine copper wire as described in claim 1, characterized in that, The guiding mechanism (8) includes: The mounting component (81) is rotatably disposed at the tail end of the assembly component (5), and two positioning beams (82) are symmetrically arranged in the inner cavity of the mounting component (81). Two guide wheels (83) are provided with a support shaft (84) along the length of the axis, and two ends of the support shaft (84) are respectively rotatably mounted with connectors (85), and the two connectors (85) are respectively slidably mounted on the two positioning beams (82); The connector (85) has threaded posts (86) symmetrically arranged at both ends, and the threaded posts (86) pass through the adjustment groove of the positioning beam (82). Nuts (87) are installed on the threaded posts (86), and the nuts (87) are used to lock the connection position between the connector (85) and the positioning beam (82).

3. The take-up device for drawing ultra-fine copper wire as described in claim 2, characterized in that, The guide wheel (83) is provided with an inner arc groove, which is used to limit the movement of the two guide wheels (83) when clamping the copper wire.

4. The take-up device for drawing ultra-fine copper wire as described in claim 1, characterized in that, The drive mechanism (9) includes: A motor frame (91) is mounted on a support frame (2), and a servo motor (92) is mounted on the motor frame (91). An active pulley (93) is installed at the output end of the servo motor (92); Two driven pulleys (94) are coaxially mounted on the two lead screws (3); The tensioning mechanism (95) is installed on the support frame (2); The transmission belt (96) is connected to the driving pulley (93), the tensioning mechanism (95) and the two driven pulleys (94) respectively; A control mechanism (97) is mounted on one of the lead screws (3). The control mechanism (97) is electrically connected to the servo motor (92). The control mechanism (97) is used to control the range of motion of the moving part (4).

5. The take-up device for drawing ultra-fine copper wire as described in claim 4, characterized in that, The tensioning mechanism (95) includes: An adjusting component (95a) is slidably installed in the inner groove of the support frame (2), and a tension wheel (95b) is rotatably installed on the extension column of the adjusting component (95a). The tension wheel (95b) is arranged parallel to the rotation axis of the two lead screws (3), and the transmission belt (96) is installed in cooperation with the tension wheel (95b). Bolt (95c) is rotatably mounted on the support frame (2), and bolt (95c) is fitted with the threaded hole of the adjusting member (95a).

6. The take-up device for drawing ultra-fine copper wire as described in claim 4, characterized in that, The support frame (2) is provided with an isolation element (98), and the transmission belt (96) is located in the cavity of the isolation element (98).

7. The take-up device for drawing ultra-fine copper wire as described in claim 4, characterized in that, The control mechanism (97) includes: Two threaded inner tubes (97a) are fitted together on the same lead screw (3), and the two threaded inner tubes (97a) are located at the two ends of the moving part (4), and a baffle (97b) is installed on the threaded inner tube (97a). Two encoders (97c) are symmetrically installed at both ends of the movable part (4), and the encoders (97c) are installed in a position that matches the barrier (97b).

8. The take-up device for drawing ultra-fine copper wire as described in claim 1, characterized in that, The base (1) is provided with an assembly elongated hole.