A winding device for coaxial cable production
Patent Information
- Application Number
- CN202521963759.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-07
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0005]本实用新型的目的在于,提供一种同轴线生产用收卷装置,能够解决现有泛用性不足与更换成本高以及高速转动稳定性差的问题
[0015]1、本申请通过设置便捷拆装机构,可以通过可拆装结构搭配由电机双向丝杆调节间距的支撑架,适配不同大小、辊轴粗细的收卷盘,再结合伺服电机驱动的多点夹持机构实现稳定固定,既解决了现有一体化收卷盘泛用性低的问题,无需因收卷需求变化而整体更换支撑结构,缩短了准备时间,又避免了收卷盘断裂损坏时支撑架随之一同报废的情况,减少了资源浪费,同时能正常配合收纳结构完成收卷作业;
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Figure CN224604402U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire and cable manufacturing technology, and in particular to a winding device for coaxial cable production. Background Technology
[0002] In the production of coaxial cables, winding is a key link connecting the preceding processes such as extrusion and coating with the storage of finished products. Traditional winding devices often suffer from insufficient tension control precision and poor cable arrangement, resulting in stretching deformation or loose winding of the coaxial cables, which affects their impedance consistency and signal transmission performance. Therefore, it is necessary to adapt a winding device with stable tension adjustment and orderly cable arrangement to meet the needs of high-quality production.
[0003] In existing technologies, after coaxial cable production is completed, a reel is usually used to store it. However, when dealing with different quantities and processing requirements of coaxial cables, the shape of the reel, such as its overall size and the thickness of the center roller, needs to be adjusted. The reel is usually an integrated fixed storage structure, which results in low versatility. When faced with different winding situations, the entire reel, including its support structure, often needs to be replaced, resulting in a long preparation time. Furthermore, when the reel body breaks or is damaged, its support frame also needs to be completely scrapped, which also leads to a waste of resources.
[0004] Therefore, a winding device for coaxial cable production is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a winding device for coaxial cable production that can solve the problems of insufficient versatility, high replacement cost, and poor stability at high speeds.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a winding device for coaxial cable production, comprising a winding support plate, a convenient disassembly and assembly mechanism movably connected to the top of the winding support plate, an elastic connecting component movably connected to the inner side of the convenient disassembly and assembly mechanism, and a winding reel movably connected to the inner side of the convenient disassembly and assembly mechanism. The convenient disassembly and assembly mechanism includes two support frames, which are slidably connected to both sides of the top of the winding support plate. Threaded blocks are fixedly connected to the outer sides of the support frames, and a motor bidirectional lead screw is threadedly connected to the inner side of the threaded blocks. The motor bidirectional lead screw is movably connected to the top of the winding support plate. Fixed boxes are rotatably connected to opposite sides of the two support frames, and mounting components are movably connected to the outer sides of the fixed boxes. The winding reel is movably connected to the inner side of the mounting components.
[0007] Preferably, the elastic connection assembly includes two buffer blocks, with a hollow column slidably connected to the outer side of each buffer block, and the two buffer blocks slidably connected to the top and bottom of the inner side of the hollow column, respectively.
[0008] Preferably, a first compression spring is fixedly connected to one side of the two buffer blocks opposite to each other, and the first compression spring is disposed on the inner side of the hollow column.
[0009] Preferably, a first support block is fixedly connected to both sides of the buffer block, and a second support block is fixedly connected to both sides of the hollow column. A telescopic pressure rod is rotatably connected to the inner side of the first support block, and the other end of the telescopic pressure rod is rotatably connected to the inner side of the second support block. A second compression spring is sleeved on the outer side of the telescopic pressure rod.
[0010] Preferably, the installation assembly includes a limiting plate, which is fixedly connected to the outside of the fixing box. A linkage block is slidably connected to the inside of the limiting plate. A linkage column is fixedly connected to the side of the linkage block away from the support frame. A driven block is fixedly connected to the side of the linkage column away from the support frame. A fixed block is provided on the side of the linkage block close to the support frame. Two buffer blocks are fixedly connected to the opposite sides of the driven block and the fixed block, respectively.
[0011] Preferably, a servo motor is fixedly connected to the top of the limiting plate, a drive gear is fixedly connected to the output end of the servo motor, a guide gear is meshed with the outer side of the drive gear, the guide gear is movably connected to the outer side of the linkage column, and the guide gear is rotatably connected to the outer side of the fixed box.
[0012] Preferably, a positioning block is fixedly connected to the inner side of the fixing box, and positioning grooves are provided on both sides of the winding reel.
[0013] Preferably, a contact soft block is fixedly connected to the inner side of the fixing block.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This application, by setting up a convenient disassembly and assembly mechanism, can use a detachable structure with a support frame whose spacing is adjusted by a bidirectional lead screw driven by a motor to adapt to winding reels of different sizes and roller thicknesses. Combined with a multi-point clamping mechanism driven by a servo motor, it can achieve stable fixation. This solves the problem of low versatility of existing integrated winding reels, eliminating the need to replace the entire support structure due to changes in winding requirements, shortening preparation time, and avoiding the situation where the support frame is scrapped along with the winding reel when it breaks or is damaged, thus reducing resource waste. At the same time, it can work normally with the storage structure to complete the winding operation.
[0016] 2. By setting up an elastic connection component, this application can provide a buffer when the fixing block contacts the winding reel by the radial contraction of the first compression spring and the rotational contraction of the telescopic pressure rod. This avoids damage to the winding reel or fixing components that may be caused by hard contact. At the same time, the elastic contraction capacity retained after clamping can adapt to the force generated by the high-speed rotation of the traction system, solving the potential problem of loosening during high-speed operation of the previous fixing method, and further improving the stability and durability of the winding reel after installation. Attached Figure Description
[0017] Figure 1 This is an overall structural diagram of the winding device for coaxial cable production according to this utility model;
[0018] Figure 2 This is a partial structural diagram of the winding device for coaxial cable production according to this utility model;
[0019] Figure 3 This is an overall structural diagram of the convenient assembly and disassembly mechanism of this utility model;
[0020] Figure 4 This is an overall structural diagram of the mounting components of this utility model;
[0021] Figure 5 This is an overall structural diagram of the elastic connection component of this utility model.
[0022] In the diagram, 1. Rewinding support plate; 2. Convenient disassembly and assembly mechanism; 21. Support frame; 22. Threaded block; 23. Motor bidirectional lead screw; 24. Fixing box; 25. Mounting assembly; 2501. Limiting plate; 2502. Linkage block; 2503. Linkage column; 2504. Driven block; 2505. Fixing block; 2506. Servo motor; 2507. Guide gear plate; 2508. Drive gear; 3. Elastic connection assembly; 31. Buffer block; 32. Hollow column; 33. First compression spring; 34. First support block; 35. Second support block; 36. Telescopic pressure rod; 37. Second compression spring; 4. Rewinding reel; 5. Positioning block; 6. Positioning groove; 7. Contact soft block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0024] Please see Figure 1-5 The present invention provides the following technical solution:
[0025] A winding device for coaxial cable production includes a winding support plate 1. A convenient disassembly and assembly mechanism 2 is movably connected to the top of the winding support plate 1. An elastic connecting component 3 is movably connected to the inner side of the convenient disassembly and assembly mechanism 2. A winding reel 4 is movably connected to the inner side of the convenient disassembly and assembly mechanism 2. The convenient disassembly and assembly mechanism 2 includes two support frames 21. The support frames 21 are slidably connected to both sides of the top of the winding support plate 1. A threaded block 22 is fixedly connected to the outer side of the support frame 21. A motor bidirectional lead screw 23 is threadedly connected to the inner side of the threaded block 22. The motor bidirectional lead screw 23 is movably connected to the top of the winding support plate 1. A fixing box 24 is rotatably connected to the opposite side of each of the two support frames 21. An installation component 25 is movably connected to the outer side of the fixing box 24. The winding reel 4 is movably connected to the inner side of the installation component 25.
[0026] In this embodiment: the take-up support plate 1 is used as the base by the support structure. There are two sets of support frames 21 on the top to support the rollers at both ends of the take-up reel 4. During installation, the motor bidirectional lead screw 23 on the top of the take-up support plate 1 is started, so that the threaded blocks 22 with built-in threaded sleeves on both sides drive the support frame 21 to slide outward to the maximum spacing and position. The take-up reel 4 is lifted so that the positioning groove 6 of one end of the roller is engaged with the positioning block 5 of the fixing box 24 on the top of one side of the support frame 21. Then the motor bidirectional lead screw 23 is started again to make the support frame 21 move inward. The other end of the take-up reel 4 is engaged with the fixing box 24 on the other side to complete the initial fixation. The fixing box 24 can rotate within the support frame 21 without affecting the take-up. Then, the installation component 25 drives the multiple sets of fixing blocks 2505 on the outside of the rollers at both ends of the take-up reel 4 to contact inward to achieve unidirectional clamping and fixation. The multi-point clamping and engagement achieves stable installation. When removing, the servo motor 2506 and the motor bidirectional lead screw 23 can be adjusted.
[0027] Specifically, such as Figure 2 , Figure 5 As shown, the elastic connection component 3 includes two buffer blocks 31, with a hollow post 32 slidably connected to the outer side of the buffer block 31, and the two buffer blocks 31 are respectively slidably connected to the top and bottom of the inner side of the hollow post 32.
[0028] Specifically, such as Figure 2 , Figure 5 As shown, a first compression spring 33 is fixedly connected to one side of the two buffer blocks 31 opposite to each other, and the first compression spring 33 is located inside the hollow column 32.
[0029] Specifically, such as Figure 2 , Figure 5 As shown, the buffer block 31 is fixedly connected to both sides of the first support block 34, the hollow column 32 is fixedly connected to both sides of the second support block 35, the inner side of the first support block 34 is rotatably connected to the telescopic pressure rod 36, and the other end of the telescopic pressure rod 36 is rotatably connected to the inner side of the second support block 35. The outer side of the telescopic pressure rod 36 is sleeved with the second compression spring 37.
[0030] In this embodiment: when the take-up reel 4 is fixed by the fixing block 2505, the rollers at both ends are not directly pressed. After contacting the outer side of the take-up reel 4, the guide tooth disk 2507 continues to drive in the same direction. The elastic element between the driven block 2504 and the fixing block 2505, including two buffer blocks 31 and a hollow column 32, will perform compression buffering. When the buffer block 31 slides into the hollow column 32, the first compression spring 33 inside the hollow column 32 preferentially contracts radially. At the same time, the telescopic pressure rods 36 with rotating ends and obliquely distributed between the first support block 34 and the second support block 35 on both sides of the buffer block 31 and the hollow column 32 will rotate and contract, driving the outer second compression spring 37 to press. In this way, the clamping process is buffered, and after clamping, it also has the elastic contraction capability, which can increase the installation stability and prevent loosening when the traction system rotates at high speed.
[0031] Specifically, such as Figure 3 , Figure 4 As shown, the mounting assembly 25 includes a limiting plate 2501, which is fixedly connected to the outside of the fixing box 24. A linkage block 2502 is slidably connected to the inside of the limiting plate 2501. A linkage column 2503 is fixedly connected to the side of the linkage block 2502 away from the support frame 21. A driven block 2504 is fixedly connected to the side of the linkage column 2503 away from the support frame 21. A fixing block 2505 is provided on the side of the linkage block 2502 close to the support frame 21. Two buffer blocks 31 are fixedly connected to the opposite sides of the driven block 2504 and the fixing block 2505, respectively.
[0032] Specifically, such as Figure 3 , Figure 4 As shown, a servo motor 2506 is fixedly connected to the top of the limiting plate 2501, a drive gear 2508 is fixedly connected to the output end of the servo motor 2506, a guide gear 2507 is meshed with the outer side of the drive gear 2508, the guide gear 2507 is movably connected to the outer side of the linkage column 2503, and the guide gear 2507 is rotatably connected to the outer side of the fixed box 24.
[0033] In this embodiment: by activating the servo motor 2506 on the top of the limiting plate 2501, the drive gear 2508 rotates and drives the guide gear 2507 on the outside of the fixed box 24 to rotate. The six sets of guide arc grooves on the inner side of the guide gear 2507 are slidably connected to the linkage block 2502 on the inner side of the limiting plate 2501 and the driven block 2504 circumferentially distributed on the outside of the opening of the fixed box 24 through the linkage column 2503. The linkage block 2502 is limited by the limiting plate 2501, so that the driven block 2504 drives the fixed block 2505 mounted by the elastic element to simultaneously contact the outer side of the roller shafts at both ends of the take-up reel 4, realizing multi-point clamping and fixing in the same direction. When disassembling, the servo motor 2506 and the motor bidirectional lead screw 23 can be adjusted.
[0034] Specifically, such as Figure 2As shown, a positioning block 5 is fixedly connected to the inner side of the fixing box 24, and positioning grooves 6 are provided on both sides of the winding reel 4.
[0035] Specifically, such as Figure 4 As shown, a contact soft block 7 is fixedly connected to the inner side of the fixing block 2505.
[0036] In this embodiment: primary positioning can be achieved through positioning block 5 and positioning groove 6, and contact soft block 7 can buffer the contact force of fixed block 2505.
[0037] Working Principle: After the coaxial cable is produced, it is usually stored using a take-up reel 4. However, when dealing with different quantities and processing requirements of coaxial cables, the shape of the take-up reel 4, such as its overall size and the thickness of the center roller, needs to be adjusted. In existing technology, the take-up reel 4 is usually an integrated fixed storage structure, resulting in low versatility. When facing different winding situations, the entire take-up reel 4, including its support structure, often needs to be replaced, leading to lengthy preparation time. Furthermore, if the take-up reel 4 body breaks or is damaged, its support frame 21 also needs to be completely scrapped, resulting in resource waste. To avoid the above situations, the take-up reel 4 and the support structure are no longer integrated. Instead, a detachable, separate take-up reel 4 is used, in which the support structure mainly... The system consists of a take-up support plate 1 as the main support base and two sets of support frames 21 that slide on top. Each support frame 21 supports the rollers at both ends of the take-up reel 4. During installation, by activating the bidirectional lead screw 23 of the motor located at the top of the take-up support plate 1, the threaded blocks 22 with built-in threaded sleeves on both sides of the thread of the bidirectional lead screw 23 move outwards simultaneously along the motor lead screw 23. The threaded blocks 22 are fixedly connected to the outside of the support frame 21, thus enabling the two support frames 21 to slide outwards simultaneously along the top of the take-up support plate 1. Positioning is completed when the distance between the two support frames 21 reaches its maximum. At this point, the take-up reel 4 to be installed is lifted, causing the positioning groove 6 on the outer side of one end of its roller to engage with the fixing box 2 at the top of one support frame 21. After the positioning block 5 on the inner side of 4 is in place, maintain the lifting state, and start the bidirectional lead screw 23 of the motor again, so that the two support frames 21 move inward at the same time. After the winding reel 4 moves close to the center position, its other end is inserted into the fixing box 24 of the other support frame 21, and the initial fixation is completed. At this time, both ends of the winding reel 4 are engaged with the inner side of the fixing box 24 inside the two support frames 21, and the fixing box 24 can rotate inside the support frame 21. Therefore, it can cooperate with the traction module of the storage structure to complete the winding operation without affecting its rotation winding effect. However, in order to further promote the fixation stability and the subsequent high-speed rotation problem, the servo motor 2506 located on the top of the limit plate 2501 is started, so that the drive gear 2508 located at the output end of the servo motor 2506 rotates. The wheel 2508 drives the guide gear 2507, which is meshed with and rotatably connected to the outside of the fixed box 24, causing the guide gear 2507 to rotate outside the fixed box 24. The guide gear 2507 has six sets of guide arc grooves on its inner side, and each of these grooves is movably connected to a linkage column 2503. One end of each linkage column 2503 is fixedly connected to a linkage block 2502, which is slidably connected to the inner side of the limiting plate 2501. The other end is fixedly connected to a driven block 2504, which is circumferentially distributed on the outside of the opening of the fixed box 24 and is supported by a fixed block 2505 via an elastic element. When the guide gear 2507 rotates, the position and direction of the internal grooves change, thereby actuating the linkage column 2503.The linkage column 2503 acts as a connector between the linkage block 2502 and the driven block 2504, enabling simultaneous linkage. The linkage block 2502 is limited by the limiting plate 2501, thus limiting the linkage direction to the same direction around the circumference near the center. This allows the driven block 2504 to drive multiple sets of fixing blocks 2505 located on the outer sides of the rollers at both ends of the take-up reel 4 to simultaneously contact the take-up reel 4, achieving unidirectional clamping and fixing. This method of multi-point clamping, combined with the aforementioned snap-fit connection, enables quick and stable installation. When removal is required, only the servo motor 2506 and the motor bidirectional lead screw 23 need to be adjusted for easy removal. Furthermore, during the unidirectional fixing process, the fixing blocks 2505 do not directly press against the rollers at both ends of the take-up reel 4. Instead, after the fixing blocks 2505 contact the outer side of the take-up reel 4, the guide toothed disc 2507 continues to drive in the same direction. At this time, the elastic element located between the driven block 2504 and the fixing blocks 2505 will be pressed. The buffer, comprising two buffer blocks 31 and a hollow post 32, is fixed to the driven block 2504 and the fixed block 2505 respectively. When the distance between them decreases, they slide into the hollow post 32 simultaneously. At this time, the first compression spring 33 of the two buffer blocks 31 located inside the hollow post 32 preferentially contracts radially and accumulates elastic potential energy. Between the first support block 34 and the second support block 35 on both sides of the buffer blocks 31 and the hollow post 32, there are also telescopic pressure rods 36 that rotate at both ends and are obliquely distributed. When the distance decreases, these rods rotate and contract, driving the second compression spring 37 on their outer side to compress and accumulate elastic potential energy. This method buffers the overall clamping process and retains a certain elastic contraction capacity after clamping. Under the high-speed rotation of the traction system, this further increases the installation stability and prevents loosening. In summary, this optimizes the winding device for coaxial cable production.
[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A winding device for coaxial cable production, comprising a winding support plate (1), characterized in that: The top of the take-up support plate (1) is movably connected to a convenient disassembly and assembly mechanism (2). The inner side of the convenient disassembly and assembly mechanism (2) is movably connected to an elastic connecting component (3). The inner side of the convenient disassembly and assembly mechanism (2) is movably connected to a take-up reel (4). The convenient disassembly and assembly mechanism (2) includes two support frames (21). The support frames (21) are slidably connected to both sides of the top of the take-up support plate (1). The outer side of the support frame (21) is fixedly connected to a threaded block (22). The inner side of the threaded block (22) is threadedly connected to a motor bidirectional lead screw (23). The motor bidirectional lead screw (23) is movably connected to the top of the take-up support plate (1). The two support frames (21) are rotatably connected to a fixed box (24) on opposite sides. The outer side of the fixed box (24) is movably connected to an installation component (25). The take-up reel (4) is movably connected to the inner side of the installation component (25).
2. The winding device for coaxial cable production according to claim 1, characterized in that: The elastic connection component (3) includes two buffer blocks (31), and a hollow column (32) is slidably connected to the outer side of the buffer block (31), and the two buffer blocks (31) are respectively slidably connected to the top and bottom of the hollow column (32) on the inner side.
3. The winding device for coaxial cable production according to claim 2, characterized in that: Two buffer blocks (31) are fixedly connected to a first compression spring (33) on opposite sides. The first compression spring (33) is located on the inside of the hollow column (32).
4. A winding device for coaxial cable production according to claim 3, characterized in that: The buffer block (31) is fixedly connected to both sides of the first support block (34), and the hollow column (32) is fixedly connected to both sides of the second support block (35). The inner side of the first support block (34) is rotatably connected to the telescopic pressure rod (36), and the other end of the telescopic pressure rod (36) is rotatably connected to the inner side of the second support block (35). The outer side of the telescopic pressure rod (36) is sleeved with the second compression spring (37).
5. A winding device for coaxial cable production according to claim 1, characterized in that: The mounting assembly (25) includes a limiting plate (2501), which is fixedly connected to the outside of the fixing box (24). A linkage block (2502) is slidably connected to the inside of the limiting plate (2501). A linkage column (2503) is fixedly connected to the side of the linkage block (2502) away from the support frame (21). A driven block (2504) is fixedly connected to the side of the linkage column (2503) away from the support frame (21). A fixed block (2505) is provided on the side of the linkage block (2502) close to the support frame (21). Two buffer blocks (31) are fixedly connected to the opposite sides of the driven block (2504) and the fixed block (2505), respectively.
6. A winding device for coaxial cable production according to claim 5, characterized in that: A servo motor (2506) is fixedly connected to the top of the limiting plate (2501). A drive gear (2508) is fixedly connected to the output end of the servo motor (2506). A guide gear (2507) is meshed with the outer side of the drive gear (2508). The guide gear (2507) is movably connected to the outer side of the linkage column (2503). The guide gear (2507) is rotatably connected to the outer side of the fixed box (24).
7. A winding device for coaxial cable production according to claim 1, characterized in that: The inner side of the fixed box (24) is fixedly connected to a positioning block (5), and the two sides of the winding reel (4) are provided with positioning grooves (6).
8. A winding device for coaxial cable production according to claim 5, characterized in that: The inner side of the fixing block (2505) is fixedly connected to a contact soft block (7).