An automatic cable insulation coating device
By introducing a support plate and adjustment components into the automatic cable insulation coating device, the problems of lateral swaying and eccentric passage of cables during the coating process are solved, achieving stable positioning and efficient coating of cables of different diameters, thus improving coating quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU DEYOU CABLE
- Filing Date
- 2025-05-21
- Publication Date
- 2026-06-19
AI Technical Summary
Existing cable insulation coating devices lack adjustable limiting devices, causing lateral swaying and eccentric passage of cables during high-speed transport, affecting the accuracy and uniformity of coating position, and making it difficult to adapt to cable products of different diameters.
An automatic cable insulation coating device was designed, comprising a support plate and an adjustment component. By setting multiple sets of through holes and contact components on the support plate, the cable can be precisely defined and initially positioned. The adjustment component and the contact component work together to ensure that the cable is in a stable state before coating, adapting to cables of different diameters.
It improves the processing quality and production efficiency of cable insulation coating, ensures the stability and continuity of the coating process, adapts to the efficient production of cables of different specifications, and prevents cables from shaking and deviating when passing at high speeds.
Smart Images
Figure CN224383977U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable coating equipment technology, and in particular to an automatic coating device for cable insulation layer. Background Technology
[0002] Cables are widely used in power transmission, communication, and electronic equipment. They are usually covered with an insulation layer to ensure electrical safety and structural protection during use. In the present technology, the coating process of cable insulation is mostly carried out by mechanical automation, using a conveyor device to guide the cable into the coating area to achieve continuous operation.
[0003] Existing coating devices lack adjustable limiting devices before guiding cables into the coating area, leading to lateral swaying and eccentric passage of the cables during high-speed transport. This affects the accuracy of the coating position, causing coating misalignment or uneven adhesion. Secondly, some devices use fixed-size clamping mechanisms or simple guide holes to limit the cables, which is difficult to adapt to cables of different diameters, has a cumbersome adjustment structure, low adaptation efficiency, and limits the versatility and production flexibility of the device. Therefore, this utility model proposes an automatic cable insulation coating device to meet the high-quality and high-efficiency production needs of different cable specifications. Utility Model Content
[0004] The purpose of this invention is to provide an automatic coating device for cable insulation to solve the problem that cables may sway laterally or pass through eccentrically during transportation, which affects the accuracy of the coating position and causes coating displacement or uneven adhesion.
[0005] To achieve the above objectives, this utility model provides an automatic cable insulation coating device, including a support frame, a support plate disposed within the support frame, a channel hole being formed at the center of the support plate, an adjustment component being disposed on the support plate, and a contact component being disposed on one side of the support plate; the adjustment component is used to adjust the size of the cable passing through; and the contact component is used to make contact with the cable insulation layer before coating.
[0006] Preferably, the adjusting assembly includes multiple sets of through holes formed on the support plate, a first limiting rod is disposed in each of the through holes, a set of sliding plates are respectively disposed on both sides of the support plate, the sets of sliding plates are perpendicular to each other, the first limiting rod is disposed on each sliding plate, a second limiting rod is disposed at one end of each sliding plate, a deflection plate is disposed on the second limiting rod, multiple sets of guide grooves are formed on the deflection plate, the second limiting rod is slidably disposed in the guide grooves, and the guide grooves are arc-shaped structures bent to one side.
[0007] Preferably, the contact assembly includes a fixed seat disposed on one side of the support plate, a connecting rod disposed on the inner wall of the fixed seat, a contact plate disposed on the connecting rod, a set of first guide rods symmetrically disposed on the inner wall of the fixed seat, the first guide rods being telescopic, an adjusting plate disposed at one end of the first guide rods, a return spring sleeved on the first guide rods, one end of the return spring disposed on the inner wall of the fixed seat, the other end of the return spring disposed on one side of the adjusting plate, a set of second guide rods rotatably disposed on the adjusting plate, a contact wheel disposed at one end of the second guide rods, and a buffer spring disposed between the second guide rods and the contact wheel.
[0008] Preferably, the top of the support frame is provided with a set of mounting plates, and a fixing ring is provided inside the mounting plates. A rotating rod is rotatably provided at one end of the deflection plate. A threaded groove is opened on the rotating rod. The rotating rod is threaded in the fixing ring. One end of the rotating rod is provided with a threaded groove. The fixing ring is threadedly connected to the threaded groove. The rotating rod has a segmented structure. The two segments of the rotating rod are rotatably arranged relative to each other. A rotating disk is provided at one end of the rotating rod.
[0009] Preferably, a support base is provided at one end of the sliding plate, and a contact rod is rotatably mounted on the support base.
[0010] Preferably, the top of the contact plate has an arc-shaped structure that bends to one side, and the surface of the contact plate is made of rubber.
[0011] Preferably, the second guide rod has a spindle-shaped structure with its diameter varying to one side.
[0012] The beneficial effects of this utility model are:
[0013] 1. A through hole is provided at the center of the support plate for cable passage. An adjustment component is provided on the support plate, which allows for flexible adjustment of the through hole size according to different cable diameters, achieving precise cable positioning and expanding the applicability of the device. A contact component is provided on one side of the support plate, located before the coating process. When the cable passes through, it contacts the cable surface, guiding or initially positioning the cable, effectively preventing jitter and deviation during high-speed cable passage, and ensuring the stability and consistency of subsequent coating processes. Through the combined action of the adjustment component and the contact component, this device ensures that the cable is in a suitable position and stable state before entering the coating area, thereby improving the uniformity and continuity of the coating process; it can significantly improve the processing quality and production efficiency of cable insulation coating.
[0014] 2. Users can rotate the rotating disk to drive the rotating rod to rotate, which in turn drives the deflection plate to bend and deflect, causing the second limiting rod to slide. This, in turn, moves the entire sliding plate, allowing for adjustment and control of the contact rod position. This adapts to cables of different diameters and maintains stable contact. By setting the sliding plate and guide structure on the support plate, precise adjustment of the contact rod position is achieved, ensuring effective contact with cables of different specifications. The arc-shaped guide groove on the deflection plate not only limits the sliding direction but also provides the sliding plate with a certain offset path, thereby improving the overall adjustment flexibility. The segmented rotating rod structure is simple, and the entire adjustment mechanism can be moved by rotating the disk. The adjustment process is smooth and responsive. While ensuring structural compactness, this structure effectively improves the guiding accuracy when the cable passes through, preventing cable eccentricity or swaying. It provides reliable front-end positioning and stable support for the subsequent coating process, thereby significantly improving the uniformity of the insulation coating and the quality of the finished product.
[0015] 3. When the cable passes through the contact assembly, the contact plate initially guides the cable, the contact wheel rolls into contact with the cable and provides flexible support through the buffer spring. The entire contact assembly can automatically adapt to the shape of cables with different diameters and slight bends, achieving stable guidance and shock absorption. The combination of the contact plate and the contact wheel can effectively adhere to the surface of the cable and guide it smoothly, avoiding unstable states such as jumping and swinging of the cable during high-speed passage. The first and second guide rods set in the fixed base both have guiding and buffering functions. The combination of the return spring and the buffer spring provides good flexible restoring force, making the contact process more stable and reliable. In particular, the spindle-shaped structure of the second guide rod has self-adaptive centering characteristics, which can maintain guiding accuracy under different cable sizes and deformation conditions, effectively improving the posture stability of the cable before insulation coating and the quality of subsequent processes. Attached Figure Description
[0016] Figure 1 This is a first-person perspective schematic diagram of the present invention;
[0017] Figure 2 This is a second-view schematic diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the contact component of this utility model;
[0019] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.
[0020] The following are labeled in the diagram: 1. Support frame; 2. Support plate; 3. Sliding plate; 4. Through hole; 5. First limiting rod; 6. Support seat; 7. Contact rod; 8. Second limiting rod; 9. Deflection plate; 10. Guide groove; 11. Mounting plate; 13. Rotating rod; 14. Fixed seat; 15. Connecting rod; 16. Contact plate; 17. First guide rod; 18. Return spring; 19. Adjusting plate; 20. Second guide rod; 21. Contact wheel; 22. Buffer spring; 23. Fixed ring; 24. Threaded groove; 25. Rotating disk. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0022] like Figures 1-4 As shown, an automatic cable insulation coating device includes a support frame 1, a support plate 2 inside the support frame 1, a channel hole at the center of the support plate 2, an adjustment component on the support plate 2, and a contact component on one side of the support plate 2. The adjustment component is used to adjust the size of the cable passing through it, and the contact component is used to contact the cable insulation layer before coating.
[0023] The support plate 2 has a through hole 4 at its center for the cable to pass through. An adjustment component is provided on the support plate 2, allowing for flexible adjustment of the through hole 4 according to different cable diameters, thus precisely defining the cable position and expanding the applicability of the device. A contact component is located on one side of the support plate 2, positioned before the coating process. When the cable passes through, it contacts the cable surface, guiding or initially positioning the cable, effectively preventing vibration and deviation during high-speed passage, and ensuring the stability and consistency of subsequent coating processes. Through the combined action of the adjustment component and the contact component, this device ensures the cable is in a suitable and stable position before entering the coating area, thereby improving the uniformity and continuity of the coating process; it can significantly improve the processing quality and production efficiency of cable insulation coating.
[0024] like Figure 1 and Figure 2As shown, the adjustment assembly includes multiple sets of through holes 4 formed on the support plate 2, with a first limiting rod 5 disposed within each through hole 4. A set of sliding plates 3 are respectively disposed on both sides of the support plate 2, and the sliding plates 3 are perpendicularly arranged between each other. The first limiting rod 5 is disposed on each sliding plate 3. A support seat 6 is disposed at one end of each sliding plate 3, and a contact rod 7 is rotatably disposed on the support seat 6. A second limiting rod 8 is disposed at one end of each sliding plate 3, and a deflection plate 9 is disposed on the second limiting rod 8. Multiple sets of guide grooves 10 are formed on the deflection plate 9, and the second limiting rod 8 is slidably disposed in the guide grooves 10. Inside 0, the guide groove 10 is an arc-shaped structure that bends to one side; a set of mounting plates 11 is provided on the top of the support frame 1, and a fixing ring 23 is provided inside the mounting plate 11. A rotating rod 13 is rotatably provided at one end of the deflection plate 9. A threaded groove 24 is provided on the rotating rod 13. The rotating rod 13 is threaded inside the fixing ring 23. A threaded groove 24 is provided at one end of the rotating rod 13. The fixing ring 23 is threadedly connected to the threaded groove 24. The rotating rod 13 is a segmented structure. The two segments of the rotating rod 13 are rotatably arranged relative to each other. A rotating disk 25 is provided at one end of the rotating rod 13.
[0025] Users can rotate the rotating disk 25 to drive the rotating rod 13 to rotate, which in turn drives the deflection plate 9 to bend and deflect, causing the second limiting rod 8 to slide, thereby moving the sliding plate 3 as a whole. This allows for adjustment and control of the position of the contact rod 7, adapting to cables of different diameters and maintaining stable contact. By setting the sliding plate 3 and the guide structure on the support plate 2, precise adjustment of the position of the contact rod 7 is achieved, ensuring effective contact with cables of different specifications. The arc-shaped guide groove 10 on the deflection plate 9 not only limits the sliding direction but also gives the sliding plate 3 a certain offset path, thereby improving the flexibility of the overall adjustment. The segmented rotating rod 13 has a simple structure, and the entire adjustment mechanism can be moved by operating the rotating disk 25. The adjustment process is smooth and responsive. While ensuring the compactness of the structure, this structure effectively improves the guiding accuracy when the cable passes through, preventing the cable from being eccentric or swinging, and providing reliable front-end positioning and stable support for the subsequent coating process, thereby significantly improving the uniformity of the insulation coating and the quality of the finished product.
[0026] like Figure 1 , Figure 2 and Figure 4As shown, the contact assembly includes a fixed base 14 disposed on one side of the support plate 2. A connecting rod 15 is disposed on the inner wall of the fixed base 14, and a contact plate 16 is disposed on the connecting rod 15. The top of the contact plate 16 has an arc-shaped structure that bends to one side, and the surface of the contact plate 16 is made of rubber. A set of first guide rods 17 are symmetrically disposed on the inner wall of the fixed base 14. The first guide rods 17 have a telescopic structure. An adjusting plate 19 is disposed at one end of the first guide rod 17. A return spring 18 is sleeved on the first guide rod 17. One end of the return spring 18 is disposed on the inner wall of the fixed base 14, and the other end of the return spring 18 is disposed on one side of the adjusting plate 19. A set of second guide rods 20 are rotatably disposed on the adjusting plate 19. The second guide rods 20 have a spindle-shaped structure with a diameter that changes to one side. A contact wheel 21 is disposed at one end of the second guide rod 20, and a buffer spring 22 is disposed between the second guide rod 20 and the contact wheel 21.
[0027] When the cable passes through the contact assembly, the contact plate 16 provides initial guidance, the contact wheel 21 rolls against the cable and provides flexible support through the buffer spring 22. The entire contact assembly can automatically adapt to the shape of cables with different diameters and slight bends, achieving stable guidance and shock absorption. The combination of the contact plate 16 and the contact wheel 21 enables effective contact and smooth guidance of the cable surface, avoiding unstable states such as jumping and swaying of the cable during high-speed passage. The first guide rod 17 and the second guide rod 20 set in the fixed base 14 both have guiding and buffering functions. The combination of the return spring 18 and the buffer spring 22 provides good flexible restoring force, making the contact process more stable and reliable. In particular, the spindle-shaped structure of the second guide rod 20 has self-adaptive centering characteristics, which can maintain guiding accuracy under different cable sizes and deformation conditions, effectively improving the posture stability of the cable before insulation coating and the quality of subsequent processes.
Claims
1. An automatic coating device for cable insulation, comprising a support frame (1), characterized in that, The support frame (1) is provided with a support plate (2), and a channel hole is provided at the center of the support plate (2). An adjustment component is provided on the support plate (2); a contact component is provided on one side of the support plate (2). The adjustment component is used to adjust the size of the cable; The contact component is used to make contact with the cable insulation layer before it is coated.
2. The automatic coating device for cable insulation layer according to claim 1, characterized in that, The adjustment assembly includes multiple sets of through holes (4) opened on the support plate (2), a first limiting rod (5) is provided in the through hole (4), a set of sliding plates (3) are respectively provided on both sides of the support plate (2), the set of sliding plates (3) are arranged vertically between each other, a second limiting rod (8) is provided at one end of the sliding plate (3), a deflection plate (9) is provided on the second limiting rod (8), multiple sets of guide grooves (10) are opened on the deflection plate (9), the second limiting rod (8) is slidably arranged in the guide groove (10), and the guide groove (10) is an arc-shaped structure that bends to one side.
3. The apparatus of claim 1, wherein, The contact assembly includes a fixed base (14) disposed on one side of the support plate (2). A connecting rod (15) is disposed on the inner wall of the fixed base (14). A contact plate (16) is disposed on the connecting rod (15). A set of first guide rods (17) are symmetrically disposed on the inner wall of the fixed base (14). The first guide rods (17) are telescopic structures. An adjusting plate (19) is disposed at one end of the first guide rods (17). A return spring (18) is sleeved on the first guide rods (17). One end of the return spring (18) is disposed on the fixed base. On the inner wall of (14), the other end of the reset spring (18) is disposed on one side of the adjusting plate (19). A set of second guide rods (20) is rotatably disposed on the adjusting plate (19). One end of the second guide rod (20) is provided with a contact wheel (21). A buffer spring (22) is disposed between the second guide rod (20) and the contact wheel (21). The top of the contact plate (16) has an arc-shaped structure that bends to one side. The surface of the contact plate (16) is rubber. The second guide rod (20) has a spindle-shaped structure with a diameter that changes to one side.
4. The apparatus of claim 2, wherein, The top of the support frame (1) is provided with a set of mounting plates (11), and a fixing ring (23) is provided in the mounting plate (11). A rotating rod (13) is rotatably provided at one end of the deflection plate (9). A threaded groove (24) is provided on the rotating rod (13). The fixing ring (23) is threadedly connected to the threaded groove (24). The rotating rod (13) is threadedly provided in the fixing ring (23). A threaded groove (24) is provided at one end of the rotating rod (13). The rotating rod (13) has a segmented structure. The two segments of the rotating rod (13) are rotatably arranged relative to each other. A rotating disk (25) is provided at one end of the rotating rod (13).
5. An apparatus for automatic coating of cable insulation as defined in claim 4, wherein A support base (6) is provided at one end of the sliding plate (3), and a contact rod (7) is rotatably provided on the support base (6).