Conductive copper bus traction stroking-out device
By designing the driving wheel, driven wheel, and guide wheel seat, and combining the cylinder and adjusting screw, the problems of unstable traction force and unsatisfactory straightening effect of the conductive copper busbar traction and straightening device are solved, achieving efficient and stable copper busbar processing.
Patent Information
- Application Number
- CN202520713567.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-16
AI Technical Summary
Existing conductive copper busbar traction and straightening devices suffer from unstable traction force, unsatisfactory straightening effect, and low degree of automation, resulting in scratches on the surface of the copper busbar, local deformation, and low production efficiency.
The system employs a combination of a drive wheel and a driven wheel with a variable frequency motor. The design incorporates a guide wheel base and a cylinder, and the precise position adjustment of the guide wheel is achieved through adjusting the screw and the limit rod. Combined with evenly spaced straightening wheels and threaded rods, it ensures stable traction and uniform straightening of the copper busbar.
It improves the stability and straightening effect of copper busbar traction, reduces manual intervention, lowers production costs, and improves product quality and production efficiency.
Smart Images

Figure CN223920780U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive copper busbar processing technology, specifically a conductive copper busbar traction and extraction device. Background Technology
[0002] Conductive copper busbars play a crucial role in electrical transmission. They are conductive materials used to carry large currents and are typically made of high-purity copper. Due to their excellent conductivity and relatively low cost, they are widely used in power transmission, motor manufacturing, substations, and other fields. During the production process, to improve the quality and performance of the copper busbars, they need to be pulled and straightened to ensure that their dimensional accuracy, surface flatness, and mechanical properties meet requirements.
[0003] Comparing patent document CN222006845U, which discloses a wire threading and pulling machine, it includes two sets of bases, each with a top cover at both ends and a fixed base plate at the bottom. A wire is placed between the two sets of bases. The machine also includes a wire threading assembly located on both sides inside the two sets of bases for extruding and pulling the wire, and a drive assembly located between the wire threading assemblies to provide power. This device solves problems in the stretching and straightening process of copper busbars to a certain extent, improving production efficiency and product quality. However, some shortcomings still exist in actual production. For example, the traction stability of the device is insufficient, easily causing slippage of the copper busbars during traction, affecting the straightening effect. Furthermore, the surface material and structural design of the straightening wheel are not reasonable enough, potentially causing damage to the surface quality of the copper busbars. Simultaneously, the operation of this device is relatively complex, requiring manual adjustment and monitoring, increasing production costs and labor intensity.
[0004] In actual production operations, the inventors discovered that existing conductive copper busbar traction and unwinding devices still have many problems. For example, the traction force of some devices is unstable, failing to ensure uniform force on the copper busbar during traction, leading to scratches or localized deformation on the surface of the copper busbar, affecting product quality. Secondly, the straightening effect of the straightening mechanism is unsatisfactory; the copper busbar still exhibits bending or twisting after straightening, failing to meet the requirements of high-precision production. Furthermore, the existing devices have a low degree of automation, requiring frequent manual intervention, which not only increases labor intensity but also easily introduces human error, affecting production efficiency and product consistency. Therefore, it is necessary to develop a conductive copper busbar traction and unwinding device with a simple structure, convenient operation, stable traction force, good straightening effect, and high degree of automation to solve the problems existing in the prior art.
[0005] Based on this, the present invention provides a conductive copper busbar traction and unwinding device. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a conductive copper busbar traction and straightening device, which has the advantages of simple structure, convenient operation, stable traction force, and good straightening effect, thus solving the problems mentioned in the background technology.
[0007] This utility model provides the following technical solution: a conductive copper busbar traction and unloading device, comprising a traction frame, a slide block, a guide wheel seat, and a mounting plate:
[0008] The inner wall of the traction frame is fixedly connected to two side plates. The inner walls of the side plates are respectively rotatably connected to a driving wheel and a driven wheel via a rotating shaft. A variable frequency motor is fixedly installed on the surface of the side plate. The output shaft of the variable frequency motor is fixedly connected to the driving wheel. The guide wheel seat is located between the driving wheel and the driven wheel. A side groove is opened on one side wall of the traction frame. The slide block is slidably engaged in the inside of the side groove. The first guide wheel is rotatably connected inside the slide block. The other end of the traction frame is fixedly connected to a mounting plate.
[0009] Preferably, an adjusting screw is rotatably connected to the top of the slide block, and the adjusting screw is threadedly connected to the top of the traction frame.
[0010] Preferably, a second guide wheel is rotatably connected inside the guide wheel seat, and a cylinder is fixedly connected to the inner top wall of the traction frame, with the bottom end of the cylinder fixedly connected to the top end of the guide wheel seat.
[0011] Preferably, a limiting rod is fixedly connected to the side of the guide wheel seat, and a sliding groove is formed on the side wall surface of the side plate, with the limiting rod slidingly engaged with the sliding groove.
[0012] Preferably, the mounting plate has a plurality of straightening wheels inside, the spacing between adjacent straightening wheels is equal, the surface of the mounting plate has a second sliding groove, both sides of the straightening wheel are rotatably connected to the second sliding groove, the second sliding groove is slidably engaged with the threaded rod, and the surface of the threaded rod is threaded with a fastening nut.
[0013] Preferably, a base is fixedly installed at the bottom end of the traction frame.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This conductive copper busbar traction and straightening device, by setting up a driving wheel and a driven wheel inside the traction frame, and driving the driving wheel to rotate by a variable frequency motor, together with the guide wheel seat and the first guide wheel, can achieve stable traction of the conductive copper busbar, ensuring that the copper busbar will not slip or deviate during the traction process, thus improving traction efficiency and stability. The slide seat and the traction frame are slidably engaged by the side groove, and the adjusting screw at the top of the slide seat is threadedly connected to the top of the traction frame. The height and position of the first guide wheel can be precisely adjusted according to the size and process requirements of the copper busbar, ensuring the consistency and accuracy of the straightening effect. The second guide wheel inside the guide wheel seat and its cooperation with the cylinder can effectively straighten the conductive copper busbar. Meanwhile, the position of the guide wheel seat can be further restricted by the sliding engagement of the limiting rod with the slide groove on the side plate, ensuring the stability and reliability of the straightening process. Several straightening wheels in the mounting plate are set at equal intervals, and through the cooperation of the slide groove and the threaded rod with the fastening nut, the straightening wheels can maintain uniform pressure and position during the straightening process, thereby achieving uniform straightening of the conductive copper busbar and improving product quality. The base at the bottom of the traction frame provides stable support for the entire device, ensuring the stability and safety of the device during operation. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the traction frame of this utility model;
[0018] Figure 3 This is a schematic diagram of the mounting plate structure of this utility model.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 100. Traction frame; 101. Base; 102. Side plate; 103. Drive wheel; 104. Driven wheel; 105. Slide groove one; 106. Side groove; 107. Variable frequency motor;
[0021] 200. Slide; 201. First guide wheel; 202. Adjusting screw;
[0022] 300. Guide wheel seat; 301. Second guide wheel; 302. Limit rod; 303. Cylinder;
[0023] 400. Mounting plate; 401. Slide groove two; 402. Straightening wheel; 403. Threaded rod; 404. Fastening nut. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-3 A conductive copper busbar traction and unloading device includes a traction frame 100, a slide block 200, a guide wheel seat 300, and a mounting plate 400.
[0026] Two side plates 102 are fixedly connected to the inner wall of the traction frame 100. The inner walls of the side plates 102 are rotatably connected to the driving wheel 103 and the driven wheel 104 via rotating shafts. A variable frequency motor 107 is fixedly installed on the surface of the side plates 102. The output shaft of the variable frequency motor 107 is fixedly connected to the driving wheel 103. The guide wheel seat 300 is located between the driving wheel 103 and the driven wheel 104. A side groove 106 is opened on one side wall of the traction frame 100. The slide 200 is slidably engaged in the inside of the side groove 106. The first guide wheel 201 is rotatably connected inside the slide 200. The other end of the traction frame 100 is fixedly connected to the mounting plate 400. In actual use, the conductive copper busbar is placed between the driving wheel 103 and the driven wheel 104. According to the size of the conductive copper busbar and the traction requirements, the variable frequency motor 107 is started and its speed is adjusted so that the driving wheel 103 and the driven wheel 104 rotate at a suitable speed, stably pulling the conductive copper busbar towards the mounting plate 400.
[0027] The top of the slide 200 is rotatably connected to an adjusting screw 202, which is threadedly connected to the top of the traction frame 100. When the height of the first guide wheel 201 needs adjustment, the adjusting screw 202 is rotated. Due to the threaded connection between the adjusting screw 202 and the top of the traction frame 100, the adjusting screw 202 moves up and down along the thread at the top of the traction frame 100 during rotation, simultaneously causing the slide 200 to slide up and down within the side groove 106, thereby adjusting the height of the first guide wheel 201. The outer wall of the adjusting screw 202 is marked with several numbers such as "0-10" to represent different height values, facilitating precise adjustment of the height of the first guide wheel 201 by operators according to the size and process requirements of the copper busbar.
[0028] The guide wheel seat 300 is rotatably connected to a second guide wheel 301, and the inner top wall of the traction frame 100 is fixedly connected to a cylinder 303, with the bottom end of the cylinder 303 fixedly connected to the top end of the guide wheel seat 300.
[0029] The guide wheel seat 300 has a limiting rod 302 fixedly connected to its side. A groove 105 is formed on the side wall surface of the side plate 102, and the limiting rod 302 slides and engages with the groove 105. In actual use, when the conductive copper busbar is pulled to the vicinity of the guide wheel seat 300 by the traction mechanism, the cylinder 303 is activated. The piston rod of the cylinder 303 extends, pushing the guide wheel seat 300 downwards along the length of the traction frame 100, causing the conductive copper busbar to gradually approach the first guide wheel 201. During the downward movement of the guide wheel seat 300, the second guide wheel 301 applies pressure to the conductive copper busbar, making it fit more tightly against the first guide wheel 201, thus achieving the straightening operation of the conductive copper busbar. Simultaneously, the limiting rod 302 slides within the groove 105, further restricting the position of the guide wheel seat 300 and ensuring the stability and reliability of the straightening process.
[0030] The mounting plate 400 contains several straightening rollers 402, with equal spacing between adjacent rollers. A second groove 401 is formed on the surface of the mounting plate 400, and each straightening roller 402 is rotatably connected to a second groove 401. The second groove 401 is slidably engaged with a threaded rod 403, and a fastening nut 404 is threaded onto the surface of the threaded rod 403. The straightening rollers 402 on the mounting plate 400 are slidably connected to the mounting plate 400 via the second groove 401. The threaded rod 403 passes through each straightening roller 402 sequentially and is fixed by the fastening nut 404. During straightening, the position of the straightening rollers 402 can be finely adjusted by adjusting the fastening nut 404, depending on the specific condition of the conductive copper busbar, to make the spacing more uniform and ensure consistent straightening results.
[0031] The traction frame 100 has a base 101 fixedly installed at its bottom. The base 101 at the bottom of the traction frame 100 provides stable support for the entire device, ensuring its stability and safety during operation. The base 101 has significant weight and good stability, capable of withstanding the weight of the entire device and various forces generated during traction and straightening. Simultaneously, the bottom of the base 101 is equipped with anti-slip pads or fixing bolts, which further increase the friction between the device and the ground or enhance its stability, preventing displacement or shaking during use.
[0032] The working principle involves setting an active wheel 103 and a driven wheel 104 within the traction frame 100, with the active wheel 103 driven to rotate by a variable frequency motor 107. This, combined with the guide wheel seat 300 and the first guide wheel 201, enables stable traction of the conductive copper busbar, ensuring that the copper busbar does not slip or deviate during traction, thus improving traction efficiency and stability. The slide seat 200 is slidably engaged with the traction frame 100 via a side groove 106, and the adjusting screw 202 at the top of the slide seat 200 is threadedly connected to the top of the traction frame 100. This allows for precise adjustment of the height and position of the first guide wheel 201 according to the size and process requirements of the copper busbar, ensuring consistent and accurate straightening results. The second guide wheel 301 inside the guide wheel seat 300, along with its cooperation with the cylinder 303, enables effective straightening of the conductive copper busbar. Meanwhile, the position of the guide wheel seat 300 can be further restricted by the sliding engagement of the limiting rod 302 with the sliding groove 105 on the side plate 102, ensuring the stability and reliability of the straightening process. Several straightening wheels 402 in the mounting plate 400 are set at equal intervals, and through the cooperation of the sliding groove 401 and the threaded rod 403 with the fastening nut 404, the straightening wheels 402 can maintain uniform pressure and position during the straightening process, thereby achieving uniform straightening of the conductive copper busbar and improving product quality. The base 101 at the bottom of the traction frame 100 provides stable support for the entire device.
[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 conductive copper busbar traction and unloading device, comprising a traction frame (100), a slide (200), a guide wheel seat (300), and a mounting plate (400), characterized in that: The inner wall of the traction frame (100) is fixedly connected to two side plates (102). The inner walls of the side plates (102) are respectively rotatably connected to a drive wheel (103) and a driven wheel (104) via a rotating shaft. A variable frequency motor (107) is fixedly installed on the surface of the side plate (102). The output shaft of the variable frequency motor (107) is fixedly connected to the drive wheel (103). The guide wheel seat (300) is located between the drive wheel (103) and the driven wheel (104). A side groove (106) is opened on one side wall of the traction frame (100). The slide (200) is slidably engaged in the inside of the side groove (106). The first guide wheel (201) is rotatably connected inside the slide (200). The other end of the traction frame (100) is fixedly connected to an mounting plate (400).
2. The conductive copper busbar traction and unwinding device according to claim 1, characterized in that: The top of the slide (200) is rotatably connected to an adjusting screw (202), which is threadedly connected to the top of the traction frame (100).
3. The conductive copper busbar traction and unwinding device according to claim 1, characterized in that: The guide wheel seat (300) is rotatably connected to a second guide wheel (301), and a cylinder (303) is fixedly connected to the inner top wall of the traction frame (100). The bottom end of the cylinder (303) is fixedly connected to the top end of the guide wheel seat (300).
4. The conductive copper busbar traction and unwinding device according to claim 3, characterized in that: A limiting rod (302) is fixedly connected to the side of the guide wheel seat (300), and a sliding groove (105) is provided on the side wall surface of the side plate (102). The limiting rod (302) is slidably engaged with the sliding groove (105).
5. The conductive copper busbar traction and unwinding device according to claim 1, characterized in that: The mounting plate (400) has a plurality of straightening rollers (402) inside, and the spacing between adjacent straightening rollers (402) is equal. The surface of the mounting plate (400) is provided with a sliding groove (401). Both sides of the straightening roller (402) are rotatably connected to the sliding groove (401). The sliding groove (401) is slidably engaged with the threaded rod (403). The surface of the threaded rod (403) is threaded with a fastening nut (404).
6. The conductive copper busbar traction and unwinding device according to claim 1, characterized in that: A base (101) is fixedly installed at the bottom end of the traction frame (100).
Citation Information
Patent Citations
Threading traction machine
CN222006845U