Ultrafine wire transmission multi-station wire stranding device
Through layer-by-layer conductor assembly layout and coaxial twisting design, the wire breakage problem during extremely thin copper wire twisting is solved, and efficient and uniform twisting effect is achieved, improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422560946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-22
AI Technical Summary
In the process of extremely thin copper wire stranding, the prior art is prone to wire disconnection and it is difficult to achieve efficient and uniform wire stranding effect.
The layer-by-layer conductor assembly layout is adopted, including substrate, connecting bracket, conductor bracket, first-stage to third-level conductor assembly. The wires are stranded through the first, second and third stranded elements arranged coaxially, and combined with the wire magnetic ring and height adjustment element to ensure the consistency and stability of the stranding process.
It improves the uniformity and tightness of the stranded wire, reduces friction and losses, ensures the stability and consistency of the stranded wire quality, eliminates the problem of wire disconnection, and improves production efficiency and product quality.
Smart Images

Figure CN223284779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire processing, in particular to an extremely fine wire transmission multi-station stranding device. Background Art
[0002] Currently, the copper wire industry is experiencing a period of rapid growth, with continuous improvements in processing capacity, expanding applications, and increasing domestic production. The production of ultra-fine copper strands is a delicate and complex process that requires a high degree of precision and expertise. This process begins with the selection of high-quality, ultra-fine copper wire as raw material, ensuring that the wire diameter is uniform and meets standards.
[0003] Next, the crucial stage of stranding begins. Advanced stranding machines utilize precisely controlled mechanical motion and tension systems to tightly wind multiple ultra-fine copper wires according to a predetermined twisting direction and pattern. The stranding machine's workbench is equipped with multiple pay-off devices, each responsible for releasing a single copper wire, ensuring that all copper wires enter the stranding machine simultaneously. During the stranding process, ultra-fine wires are prone to breakage during transmission or stranding due to their small diameter, necessitating improvements to the existing ultra-fine wire stranding structure. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a multi-station stranding device for ultra-fine wires, which twists the wires in sequence through first, second and third stranding elements, wherein the primary stranding forms the stranded wire body, and the secondary and tertiary strandings are gradually wrapped on the outside to strengthen the strength of the wires and effectively eliminate the problem of ultra-fine wire breakage.
[0005] The technical solution adopted by the present invention is: an extremely fine wire transmission multi-station stranding device, comprising a substrate, a connecting bracket, a wire bracket, a primary wire assembly, a secondary wire assembly and a tertiary wire assembly, the connecting bracket being arranged on one side of the substrate, the wire bracket, the primary wire assembly, the secondary wire assembly and the tertiary wire assembly being arranged on the connecting bracket in sequence, the primary wire assembly being provided with a first wire element, the secondary wire assembly being provided with a second wire element and a first stranded wire element, the tertiary wire assembly being provided with a third wire element and a second stranded wire element, a third stranded wire element being provided on the substrate, and the first stranded wire element, the second stranded wire element and the third stranded wire element being coaxially arranged.
[0006] A further improvement to the above scheme is that a connecting sleeve is provided at one end of the substrate, the connecting bracket includes a connecting rod, one end of the connecting rod is connected to the connecting sleeve, and the wire bracket, the first-level wire assembly, the second-level wire assembly and the third-level wire assembly are all slidably arranged on the connecting rod.
[0007] A further improvement to the above solution is that a direction positioning groove is provided on the connecting rod, and the direction positioning groove is used for directional positioning of the wire bracket, the first-level wire assembly, the second-level wire assembly and the third-level wire assembly.
[0008] A further improvement to the above solution is that the first-level wire assembly includes a first spacing adjustment element, a first height adjustment element and a first wire reel, the first wire element is arranged on the first wire reel, the first spacing adjustment element is arranged on the connecting bracket, the first height adjustment element is arranged on the first spacing adjustment element, and the first wire reel is arranged on the first spacing adjustment element.
[0009] A further improvement to the above solution is that the first conductor element is composed of a plurality of first conductor holes, and a first conductor magnetic ring is provided on the first conductor hole.
[0010] A further improvement to the above scheme is that the secondary wire assembly includes a second spacing adjustment element, a second height adjustment element and a second wire reel, the second wire element and the first stranded wire element are both arranged on the second wire reel, the second spacing adjustment element is arranged on the connecting bracket, the second height adjustment element is arranged on the second spacing adjustment element, and the second wire reel is arranged on the second spacing adjustment element.
[0011] A further improvement to the above solution is that the second conductor element is composed of a plurality of second conductor holes, each of which is provided with a second conductor magnetic ring; and the plurality of second conductor holes are uniformly distributed in a circumferential direction around the outer periphery of the first stranded wire element.
[0012] A further improvement to the above scheme is that the three-level wire assembly includes a third spacing adjustment element, a third height adjustment element and a third wire reel, the third wire element and the second stranded wire element are both arranged on the third wire reel, the third spacing adjustment element is arranged on the connecting bracket, the third height adjustment element is arranged on the third spacing adjustment element, and the third wire reel is arranged on the third spacing adjustment element.
[0013] A further improvement to the above solution is that the third wire element is composed of a plurality of third wire holes, each of which is provided with a third wire magnetic ring; and the plurality of third wire holes are uniformly distributed in an annular direction on the outer periphery of the second stranded wire element.
[0014] A further improvement to the above solution is that the first stranded wire element, the second stranded wire element and the third stranded wire element are all circular stranded wire molds.
[0015] The beneficial effects of the utility model are:
[0016] Compared with the existing ultra-fine wire strands, the present invention adopts a layered progressive layout of wire components, that is, the wire bracket, the first to third level wire components are sequentially arranged on the connecting bracket. This layout not only optimizes space utilization, but also ensures the consistency and smoothness of operation between the components, which is conducive to the realization of an automated production process. The wire components and stranded wire components equipped with each level of wire assembly have clear division of labor and work together. The first level wire assembly focuses on guiding the initial wire, while the second and third level wire assemblies introduce the first and second stranded wire components respectively, gradually completing the preliminary stranding and fine stranding process of the thin wire. In addition, the third stranded wire component provided on the substrate serves as the final stranding unit, which further ensures the stability and consistency of the stranded wire quality and realizes a seamless transition from single wire to multi-strand stranded wire. The first, second and third stranded wire elements are all designed to be coaxially arranged. This innovative design not only simplifies the stranding path and reduces friction and loss during the stranding process, but also significantly improves the uniformity and tightness of the stranded wire, ensuring the high quality of the final product. Through modular layout, efficient collaborative operation mechanism, and innovative coaxial stranding design, this new design not only significantly improves production efficiency and product quality, but also provides strong technical support for the automated and intelligent production of fine wire stranding. The first, second, and third stranding elements sequentially strand the wires, with the primary stranding forming the stranded wire body. The secondary and tertiary stranding elements gradually coat the strands, strengthening the wire and effectively preventing breakage of very fine wires during the stranding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional schematic diagram of the ultra-fine wire transmission multi-station stranding device of the utility model;
[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the multi-station stranding device for ultra-fine wire transmission from another perspective;
[0019] Figure 3 for Figure 1 A three-dimensional schematic diagram of the multi-station stranding device for ultra-fine wire transmission from another perspective;
[0020] Figure 4 for Figure 1 Schematic side view of the multi-station stranding device for ultra-fine wire transmission.
[0021] Description of reference numerals: substrate 1, third stranded wire element 11, connecting sleeve 12;
[0022] Connecting bracket 2, connecting rod 21, direction positioning groove 211;
[0023] Wire support 3;
[0024] Primary conductor assembly 4, first conductor element 41, first spacing adjustment element 42, first height adjustment element 43, first conductor reel 44;
[0025] Secondary conductor assembly 5, second conductor element 51, second conductor hole 511, second conductor magnetic ring 512, first stranded wire element 52, second spacing adjustment element 53, second height adjustment element 54, second conductor reel 55;
[0026] The three-level wire assembly 6, the third wire element 61, the third wire hole 611, the third wire magnetic ring 612, the second stranded wire element 62, the third spacing adjustment element 63, the third height adjustment element 64, and the third wire reel 65. DETAILED DESCRIPTION
[0027] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.
[0028] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0030] like Figures 1 to 4As shown, in one embodiment of the present invention, there is provided an ultra-fine wire transmission multi-station stranding device, comprising a substrate 1, a connecting bracket 2, a wire bracket 3, a primary wire assembly 4, a secondary wire assembly 5 and a tertiary wire assembly 6. The connecting bracket 2 is arranged on one side of the substrate 1, and the wire bracket 3, the primary wire assembly 4, the secondary wire assembly 5 and the tertiary wire assembly 6 are arranged in sequence on the connecting bracket 2. The primary wire assembly 4 is provided with a first wire element 41, the secondary wire assembly 5 is provided with a second wire element 51 and a first stranded wire element 52, the tertiary wire assembly 6 is provided with a third wire element 61 and a second stranded wire element 62, and a third stranded wire element 11 is provided on the substrate 1. The first stranded wire element 52, the second stranded wire element 62 and the third stranded wire element 11 are coaxially arranged. This embodiment adopts a layered progressive layout of wire assemblies, that is, the wire bracket 3 and the primary to tertiary wire assemblies 6 are arranged in sequence on the connecting bracket 2. This layout not only optimizes space utilization, but also ensures the continuity and smoothness of operations between the components, which is conducive to the realization of an automated production process. The conductor elements and stranded wire elements equipped with each level of conductor assembly have clear division of labor and work in coordination. The first-level conductor assembly 4 focuses on guiding the initial conductor, while the second-level and third-level conductor assemblies 6 introduce the first and second stranded wire elements 62, respectively, to gradually complete the preliminary stranding and fine stranding processes of the thin wires. In addition, the third stranded wire element 11 provided on the substrate 1 serves as the final stranding unit, further ensuring the stability and consistency of the stranded wire quality and achieving a seamless transition from single wire to multi-strand stranded wire. The first, second and third stranded wire elements 11 are all designed to be coaxially arranged. This innovative design not only simplifies the stranding path and reduces friction and loss during the stranding process, but also significantly improves the uniformity and tightness of the stranded wire, ensuring the high quality of the final product. This embodiment, through modular layout, efficient collaborative operation mechanism and innovative coaxial stranded wire design, not only greatly improves production efficiency and product quality, but also provides strong technical support for automated and intelligent production in the field of fine stranded wires.
[0031] One end of the base plate 1 is provided with a connecting sleeve 12, and the connecting bracket 2 includes a connecting rod 21, one end of the connecting rod 21 is connected to the connecting sleeve 12, and the wire holder 3, the primary wire assembly 4, the secondary wire assembly 5 and the tertiary wire assembly 6 are all slidably arranged on the connecting rod 21. Specifically, a direction positioning groove 211 is provided on the connecting rod 21, and the direction positioning groove 211 is used for directional positioning of the wire holder 3, the primary wire assembly 4, the secondary wire assembly 5 and the tertiary wire assembly 6. In this embodiment, the stable combination of the connecting sleeve 12 and one end of the base plate 1 ensures the stability of the overall structure and lays a solid foundation for the subsequent arrangement and movement of the wire assemblies. The direction positioning groove 211 on the connecting rod 21 accurately guides the sliding path of the wire holder 3 and the wire assemblies at each level, effectively avoiding the problem of uneven winding or wire breakage caused by position offset during the twisting process, and ensuring the precise twisting of extremely fine wires.
[0032] The first-level wire assembly 4 includes a first spacing adjustment element 42, a first height adjustment element 43 and a first wire reel 44. The first wire element 41 is arranged on the first wire reel 44, the first spacing adjustment element 42 is arranged on the connecting bracket 2, the first height adjustment element 43 is arranged on the first spacing adjustment element 42, and the first wire reel 44 is arranged on the first spacing adjustment element 42. Specifically, the first wire element 41 is composed of a plurality of first wire holes 411, and the first wire holes 411 are provided with first wire magnetic rings 412. In this embodiment, the provision of the first spacing adjustment element 42 can accurately control the relative positions of the wire elements, ensuring that the spacing between the very fine wires is uniform during the stranding process, thereby improving the overall quality and consistency of the stranded wire. Secondly, the introduction of the first height adjustment element 43 enables the entire assembly to have flexible adjustment capabilities in the vertical direction to adapt to the stranding height setting under different process requirements, further optimizing the stranding efficiency and precision. Furthermore, the multiple first wire holes 411 arranged on the first wire reel 44 and the equipped wire magnetic ring design not only facilitate the orderly arrangement and fixation of extremely fine wires, but also effectively prevent slippage during the twisting process through the adsorption effect of the magnetic ring, thereby enhancing operational stability and safety.
[0033] The secondary conductor assembly 5 includes a second spacing adjustment element 53, a second height adjustment element 54, and a second conductor reel 55. The second conductor element 51 and the first stranded wire element 52 are both mounted on the second conductor reel 55. The second spacing adjustment element 53 is mounted on the connecting bracket 2, the second height adjustment element 54 is mounted on the second spacing adjustment element 53, and the second conductor reel 55 is mounted on the second spacing adjustment element 53. Specifically, the second conductor element 51 is composed of a plurality of second conductor holes 511, each of which is provided with a second conductor magnetic ring 512. The plurality of second conductor holes 511 are evenly distributed circumferentially around the periphery of the first stranded wire element 52. In this embodiment, the introduction of the second spacing adjustment element 53 allows the operator to precisely adjust the relative position between the second conductor element 51 and the first stranded wire element 52 according to the stranding process requirements, ensuring the stability and consistency of the stranding process. Furthermore, the flexible use of the second height adjustment element 54 further optimizes the tightness and uniformity between stranded wire layers, effectively reducing stranding defects caused by height differences. In particular, the multi-hole annular layout adopted by the second conductor element 51, combined with the setting of the second conductor magnetic ring 512, not only enhances the positioning accuracy between the conductors, but also effectively prevents the scattering and breakage of the extremely fine wires during high-speed twisting through the adsorption effect of the magnetic ring, thereby improving the product yield and reliability.
[0034] The three-stage conductor assembly 6 includes a third spacing adjustment element 63, a third height adjustment element 64, and a third conductor reel 65. The third conductor element 61 and the second stranding element 62 are both disposed on the third conductor reel 65. The third spacing adjustment element 63 is disposed on the connecting bracket 2, the third height adjustment element 64 is disposed on the third spacing adjustment element 63, and the third conductor reel 65 is disposed on the third spacing adjustment element 63. Specifically, the third conductor element 61 is composed of a plurality of third conductor holes 611, each of which is provided with a third conductor magnetic ring 612. The plurality of third conductor holes 611 are uniformly distributed in a circular pattern around the periphery of the second stranding element 62. In this embodiment, the precisely designed third spacing adjustment element 63 and third height adjustment element 64 enable precise control of the position of the third conductor reel 65, ensuring accurate spacing and height consistency of each conductor during the stranding process and effectively avoiding poor stranding caused by conductor position deviation. Furthermore, the third conductor element 61 employs multiple circumferentially evenly distributed third conductor holes 611, combined with the third conductor magnetic ring 612. This not only enhances electromagnetic shielding between the conductors but also facilitates smooth transmission and precise connection of the conductors, making it particularly suitable for the precise handling of extremely fine wires. This significantly improves stranding accuracy and stability, while reducing breakage and defective product rates.
[0035] The first stranded wire element 52, the second stranded wire element 62, and the third stranded wire element 11 are all circular stranded wire dies. In this embodiment, the circular stranded wire die design optimizes the stranded wire forming process, ensuring the roundness and consistency of the stranded wires. This is particularly important for very fine wires and helps improve the product's appearance quality and electrical performance. Secondly, the multi-station design combined with the circular stranded wire die enables continuous and automated stranded wire production, significantly improving production efficiency and making it suitable for the preparation of layered stranded wires.
[0036] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A multi-station stranding device for ultra-fine wire transmission, characterized by: It includes a substrate, a connecting bracket, a wire bracket, a primary wire assembly, a secondary wire assembly and a tertiary wire assembly. The connecting bracket is arranged on one side of the substrate, and the wire bracket, the primary wire assembly, the secondary wire assembly and the tertiary wire assembly are arranged on the connecting bracket in sequence. The primary wire assembly is provided with a first wire element, the secondary wire assembly is provided with a second wire element and a first stranded wire element, the tertiary wire assembly is provided with a third wire element and a second stranded wire element, and a third stranded wire element is provided on the substrate. The first stranded wire element, the second stranded wire element and the third stranded wire element are coaxially arranged.
2. The ultra-fine wire transmission multi-station stranding device according to claim 1, characterized in that: A connecting sleeve is provided at one end of the base plate, the connecting bracket includes a connecting rod, one end of the connecting rod is connected to the connecting sleeve, and the wire bracket, the first-level wire assembly, the second-level wire assembly and the third-level wire assembly are all slidably arranged on the connecting rod.
3. The ultra-fine wire transmission multi-station stranding device according to claim 2, characterized in that: The connecting rod is provided with a direction positioning groove, and the direction positioning groove is used for the direction positioning of the wire bracket, the first-level wire assembly, the second-level wire assembly and the third-level wire assembly.
4. The ultra-fine wire transmission multi-station stranding device according to claim 1, characterized in that: The first-level wire assembly includes a first spacing adjustment element, a first height adjustment element and a first wire reel, the first wire element is arranged on the first wire reel, the first spacing adjustment element is arranged on the connecting bracket, the first height adjustment element is arranged on the first spacing adjustment element, and the first wire reel is arranged on the first spacing adjustment element.
5. The ultra-fine wire transmission multi-station stranding device according to claim 4, characterized in that: The first conductor element is composed of a plurality of first conductor holes, and a first conductor magnetic ring is provided on the first conductor holes.
6. The ultra-fine wire transmission multi-station stranding device according to claim 1, characterized in that: The secondary wire assembly includes a second spacing adjustment element, a second height adjustment element and a second wire reel, the second wire element and the first stranded wire element are both arranged on the second wire reel, the second spacing adjustment element is arranged on the connecting bracket, the second height adjustment element is arranged on the second spacing adjustment element, and the second wire reel is arranged on the second spacing adjustment element.
7. The ultra-fine wire transmission multi-station stranding device according to claim 6, characterized in that: The second conductor element is composed of a plurality of second conductor holes, each of which is provided with a second conductor magnetic ring; the plurality of second conductor holes are uniformly distributed in a circumferential direction around the outer periphery of the first stranded wire element.
8. The ultra-fine wire transmission multi-station stranding device according to claim 1, characterized in that: The three-level wire assembly includes a third spacing adjustment element, a third height adjustment element and a third wire reel. The third wire element and the second stranded wire element are both arranged on the third wire reel. The third spacing adjustment element is arranged on the connecting bracket, the third height adjustment element is arranged on the third spacing adjustment element, and the third wire reel is arranged on the third spacing adjustment element.
9. The ultra-fine wire transmission multi-station stranding device according to claim 8, characterized in that: The third conductor element is composed of a plurality of third conductor holes, each of which is provided with a third conductor magnetic ring; the plurality of third conductor holes are uniformly distributed in a circumferential direction on the outer periphery of the second stranded wire element.
10. The ultra-fine wire transmission multi-station stranding device according to claim 1, characterized in that: The first stranded wire element, the second stranded wire element and the third stranded wire element are all round stranded wire dies.