Stable take-up device for superfine coaxial line
By introducing a locking component and gear belt drive into the coaxial cable take-up device, the problem of inconvenient disassembly and assembly of the synchronous pulley and synchronous belt is solved, enabling convenient replacement of the synchronous belt and improving the stability of take-up.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG TONY ELECTRONICS CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-12
AI Technical Summary
In the existing coaxial cable production process, the timing pulley and timing belt are not easy to disassemble and maintain, which affects the winding efficiency.
A stable take-up device for ultra-fine coaxial cable is designed. The device uses a locking component to adjust the height of the support plate, improves the ease of replacing the synchronous belt through gear belt transmission, and realizes the tension adjustment of the synchronous pulley and the synchronous belt through locking and unlocking components.
It enables quick replacement of timing belts and convenient maintenance of timing pulleys, improving the stability and efficiency of wire winding.
Smart Images

Figure CN224226366U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coaxial cable production technology, and in particular to a stable take-up device for ultra-fine coaxial cables. Background Technology
[0002] Coaxial cable is a type of cable used to transmit electrical signals. It consists of a center conductor, an insulation layer, a shielding layer, and a sheath. This structure gives coaxial cable excellent anti-interference capabilities and stable signal transmission performance, and it is widely used in many fields.
[0003] In the production process of coaxial cables, the cable is guided by a lead-out device and wound onto a tensioning device to transport the cable while preventing tangling. Finally, it is wound up by a take-up device. To facilitate the winding process, a coaxial cable take-up device is needed. For example, Chinese Patent Publication No. CN116110660A discloses a cable core packaging device, which includes a processing table, a take-up roller placed on one side of the processing table, a movable disassembly mechanism connected between the take-up roller and the processing table, and a drive rotation machine connected to one side of the take-up roller. The structure includes a movable groove on the top of the processing table, a movable plate placed inside the movable groove, a reciprocating moving mechanism connected to the movable plate, and a wire core positioning mechanism connected to the take-up roller. This invention prioritizes filling the gaps on the surface of multiple wire cores after they are gathered, and then performs injection molding on the filled wire core surface. This makes the injection-molded packaging outer sheath of the multiple wire cores smoother and rounder. Furthermore, by filling the gaps between the multiple wire cores, it prevents the internal wire cores from loosening and avoids relative movement between the wire cores and the outer packaging, thus improving the packaging effect.
[0004] In actual operation, the motor drives the take-up roller to rotate and take up the yarn through the synchronous pulley and synchronous belt transmission. Considering that the synchronous belt is taut between a pair of synchronous pulleys, it is not convenient and quick to disassemble and replace the synchronous belt. After long-term use, fatigue damage to the synchronous belt makes it inconvenient to disassemble and maintain, which affects the take-up efficiency and makes it less practical. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of disassembling and maintaining the synchronous pulley and synchronous belt, by proposing an ultra-fine coaxial cable stable take-up device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design an ultra-fine coaxial cable stable take-up device, including a frame, a platform is arranged inside the frame, the platform is slidably connected to the inside of the frame through a drive unit, a support plate is provided on the top of the platform, and a take-up unit is provided between the support plate and the platform;
[0008] The support plate and the platform are further provided with a locking assembly, which is used to adjust the height of the support plate in order to maintain the take-up unit.
[0009] Furthermore, the support plate is slidably connected to the platform via support rods on both sides of the bottom. A baffle is fixedly connected to the bottom of the support rod, and a pair of through holes are provided on the upper and lower sides of the support rod at the baffle. The baffle abuts against the platform.
[0010] Furthermore, the locking assembly includes at least one fixed seat, which is fixedly connected to the top of the platform. The fixed seat has a cavity on the side near the support plate, and a locking element is slidably connected to the cavity via a compression spring.
[0011] Furthermore, the locking member has a T-shaped cross-section, with one protruding end inserted into the through hole and the other end passing through the fixed seat and rotatably connected to an unlocking member. The unlocking member, near the rotating shaft, flips and abuts against the fixed seat to drive the locking member out of the through hole.
[0012] Furthermore, the take-up unit includes a synchronous belt and a pair of synchronous pulleys. The top of the support plate is provided with a driving component, and the top of the platform is rotatably connected to a connecting rod. The ends of the driving component and the connecting rod are fixedly connected to the synchronous pulleys, and the pair of synchronous pulleys are driven by the synchronous belt.
[0013] Furthermore, the other end of the connecting rod passes through the frame and is fixedly connected to a take-up drum.
[0014] The present invention provides a stable take-up device for ultra-fine coaxial cable, which has the following advantages: A locking assembly is provided between the support plate and the platform. The locking assembly is extended and retracted by flipping the unlocking component. The locking component is inserted into the through hole to fix the height of the support plate. The support plate then adjusts the tension between a pair of synchronous pulleys and the synchronous belt by raising and lowering it. This ensures that the synchronous pulleys can transmit power through the synchronous belt, and allows for convenient and quick replacement of the synchronous belt after prolonged use. Furthermore, the present invention uses a gear and belt drive to improve the sensitivity during take-up, which is beneficial for improving the stable and continuous take-up of the ultra-fine coaxial cable. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the take-up unit of this utility model;
[0017] Figure 3This is a schematic diagram of the locking assembly of this utility model;
[0018] Figure 4 for Figure 3 A magnified structural diagram of area A;
[0019] Figure 5 This is a cross-sectional view of the locking component of this utility model.
[0020] In the diagram: 1. Frame; 2. Platform; 3. Drive unit; 4. Support plate; 41. Support rod; 42. Baffle; 43. Through hole; 5. Take-up unit; 51. Synchronous belt; 52. Synchronous pulley; 53. Connecting rod; 6. Locking assembly; 61. Fixing seat; 62. Compression spring; 63. Locking component; 64. Unlocking component. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-5 A stable take-up device for ultra-fine coaxial cable includes a frame 1, a platform 2 is provided inside the frame 1, the platform 2 is slidably connected to the inside of the frame 1 through a drive unit 3, a support plate 4 is provided on the top of the platform 2, and a take-up unit 5 is provided between the support plate 4 and the platform 2.
[0023] The support plate 4 and the platform 2 are also provided with a locking component 6. The height of the support plate 4 can be adjusted by the locking component 6 to maintain the take-up unit 5.
[0024] In some embodiments, the drive unit 3 is a ball screw assembly, which drives the platform 2 to move the support plate 4 and the connecting rod 53 back and forth so that the take-up drum can evenly take up the coaxial line.
[0025] Furthermore, the support plate 4 is slidably connected to the platform 2 via the support rods 41 on both sides of the bottom. The bottom of the support rod 41 is fixedly connected to a baffle 42, and the support rod 41 is provided with a pair of through holes 43 on the upper and lower sides of the baffle 42. The baffle 42 abuts against the platform 2.
[0026] Furthermore, the locking assembly 6 includes at least one fixed seat 61, which is fixedly connected to the top of the platform 2. The fixed seat 61 has a cavity on the side near the support plate 4, and a locking member 63 is slidably connected to the cavity via a compression spring 62.
[0027] More specifically, the locking member 63 has a T-shaped cross-section, with one protruding end inserted into the through hole 43 and the other end passing through the fixing seat 61 and rotatably connected to the unlocking member 64. The unlocking member 64, near the rotating shaft, flips and abuts against the fixing seat 61 to drive the locking member 63 out of the through hole 43.
[0028] In this embodiment, as Figure 4 As shown, the two ends of the unlocking member 64 are connected to avoid the shaft of the locking member 63. Furthermore, the end of the unlocking member 64 near the shaft flips to abut against the fixed seat 61, and then drives the locking member 63 to move towards the fixed seat 61 through the lever principle. On the one hand, it drives the locking member 63 to disengage from the through hole 43, and on the other hand, the locking member 63 can be placed in the cavity of the fixed seat 61 by retracting inward.
[0029] Furthermore, after the locking part 63 disengages from the through hole 43, the support plate 4 slides against the platform 2 under the action of the support rod 41. When the baffle 42 contacts the platform 2, the pair of synchronous pulleys 52 and the synchronous belt 51 are in a relaxed state, so that the synchronous belt 51 can be replaced.
[0030] Similarly, after the support plate 4 is reset, the pair of synchronous pulleys 52 and synchronous belt 51 are in a taut transmission state.
[0031] In general, the take-up unit 5 includes a synchronous belt 51 and a pair of synchronous pulleys 52. The top of the support plate 4 is provided with a driving component, and the top of the platform 2 is rotatably connected with a connecting rod 53. The ends of the driving component and the connecting rod 53 are fixedly connected with synchronous pulleys 52, and the pair of synchronous pulleys 52 are driven by the synchronous belt 51.
[0032] Finally, the other end of the connecting rod 53 passes through the frame 1 and is fixedly connected to the take-up drum.
[0033] In this embodiment, the driving component is a motor, which is fixedly connected to the top of the support plate 4. The motor is used to drive the synchronous pulley 52 to rotate. A pair of synchronous pulleys 52 are driven by a synchronous belt 51 to drive the connecting rod 53 to rotate the take-up drum.
[0034] Specifically, the synchronous pulley 52 is a gear synchronous pulley, and the synchronous belt 51 is a gear belt. Through gear belt transmission, the sensitivity during take-up is improved, thereby meeting the requirements for stable and continuous take-up of ultra-fine coaxial cable.
[0035] Working method: During operation, the take-up drum is fixed to one end of the connecting rod 53. The coaxial cable is guided and wound on the tensioning device through the cable exit device. While conveying the coaxial cable, it also prevents tangling. Finally, it is wound up by the take-up unit 5.
[0036] Specifically, the motor drives the synchronous pulley 52, and a pair of synchronous pulleys 52 are transmitted through the synchronous belt 51 to drive the connecting rod 53 to rotate the take-up drum. In this process, the drive unit 3 also drives the connecting rod 53 to reciprocate so as to use the take-up drum to neatly take up the coaxial line.
[0037] When the timing belt 51 needs to be disassembled and replaced after long-term use, rotate the unlocking part 64. The unlocking part 64 flips and abuts against the fixed seat 61, driving the locking part 63 to move towards one side of the fixed seat 61. The locking part 63 disengages from the through hole 43, and the height of the support plate 4 can be adjusted. When the pair of timing pulleys 52 and timing belt 51 are in a relaxed state, they can be replaced and maintained.
[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0039] In the description of this specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing the technical solution of this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this patent application.
[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this patent application, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0041] In this specification, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this specification according to the specific circumstances.
[0042] In this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0043] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
Claims
1. A stable take-up device for ultra-fine coaxial cable, comprising a frame (1), characterized in that: Inside the frame (1), a platform (2) is slidably connected via a drive unit (3). A support plate (4) is provided on the top of the platform (2), and a take-up unit (5) is provided between the support plate (4) and the platform (2). A locking assembly (6) is provided between the support plate (4) and the platform (2). The height of the support plate (4) is adjusted by the locking assembly (6) to maintain the take-up unit (5).
2. The ultra-fine coaxial cable stabilizing take-up device according to claim 1, characterized in that: The support plate (4) is slidably connected to the platform (2) via support rods (41) on both sides of the bottom. A baffle (42) is fixedly connected to the bottom of the support rod (41), and a pair of through holes (43) are provided on the upper and lower sides of the support rod (41) on the baffle (42). The baffle (42) abuts against the platform (2).
3. The ultra-fine coaxial cable stabilizing take-up device according to claim 2, characterized in that: The locking assembly (6) includes at least one fixed seat (61), which is fixedly connected to the top of the platform (2). The fixed seat (61) has a cavity on the side near the support plate (4), and a locking member (63) is slidably connected to the cavity by a compression spring (62).
4. The ultra-fine coaxial cable stabilizing take-up device according to claim 3, characterized in that: The locking member (63) has a T-shaped cross-section. One of its protruding ends is inserted into the through hole (43), and the other end passes through the fixed seat (61) and is rotatably connected to the unlocking member (64). The unlocking member (64) near the rotating shaft abuts against the fixed seat (61) by flipping, so as to drive the locking member (63) out of the through hole (43).
5. The ultra-fine coaxial cable stabilizing take-up device according to claim 1, characterized in that: The take-up unit (5) includes a synchronous belt (51) and a pair of synchronous pulleys (52). The top of the support plate (4) is provided with a driving member, and the top of the platform (2) is rotatably connected with a connecting rod (53). The ends of the driving member and the connecting rod (53) are fixedly connected to the synchronous pulleys (52). The pair of synchronous pulleys (52) are driven by the synchronous belt (51).
6. The ultra-fine coaxial cable stabilizing take-up device according to claim 5, characterized in that: The other end of the connecting rod (53) passes through the frame (1) and is fixedly connected to a take-up drum.