A heat shrink tube holding device

Abstract

The utility model discloses a heat shrink tube clamping device, including L type mounting panel, the surface fixed mounting of L type mounting panel has rotary air cylinder, the output shaft of rotary air cylinder is fixedly installed with rotary shaft through the joint, the surface fixed mounting of rotary shaft has the turnover support, the utility model discloses after making the heat shrink tube, enter left front side clamping mechanism, left front side clamping mechanism closes and clamps and makes its right shift to clamping left rear side clamping mechanism, left rear side clamping mechanism closes and continues to push the heat shrink tube right shift, reaches the fixed length and is cut by shear assembly, and the heat shrink tube retreats to left front side clamping mechanism and cuts again. After the preparation station is completed, the rotary air cylinder starts to switch the station, and the two clamping mechanisms on the left side turn to the processing station and the like wire is inserted, and the two clamping mechanisms on the right side turn to the preparation station and repeat the above process, and each mechanism circulates and cooperates to complete the system operation, which effectively improves the production efficiency and product quality.

Description

Technical Field

[0001] This utility model relates to the field of heat shrink tubing clamping, specifically a heat shrink tubing clamping device. Background Technology

[0002] Heat shrink tubing is widely used in many fields such as electronics and electrical engineering, and is often used for cable insulation protection and joint sealing. Clamping devices are essential tools in the processing and installation of heat shrink tubing, and their performance directly affects the processing quality and efficiency.

[0003] Most existing heat shrink tubing clamping devices on the market currently employ traditional jaw structures. In practical use, once the heat shrink tubing is placed in the jaws, its position is relatively fixed, making flexible movement difficult. When processing operations are required at different positions on the heat shrink tubing, existing clamping devices cannot meet the requirements. For example, in processes requiring multi-segment heating and shrinking of the heat shrink tubing and precise positioning and installation, the inability of the tubing to move freely and be clamped as needed within the jaws leads to decreased processing accuracy and a lower product yield. Furthermore, the fixed clamping method limits the applicable specifications of the heat shrink tubing, making it difficult to meet diverse production needs and severely hindering the improvement of production efficiency and product quality. Therefore, it is necessary to design a heat shrink tubing clamping device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a heat shrink tubing clamping device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a heat shrink tubing clamping device, comprising an L-shaped mounting plate, a rotary cylinder fixedly mounted on the surface of the L-shaped mounting plate, a rotary shaft fixedly mounted on the output shaft of the rotary cylinder via a coupling, a flipping bracket fixedly mounted on the surface of the rotary shaft, and clamping mechanisms provided on both sides of the front and rear of the flipping bracket.

[0006] Preferably, the clamping mechanism includes a gripper cylinder, which is fixedly connected to the surface of the flipping bracket, and a gripper mechanism is provided on one side of the gripper cylinder.

[0007] Preferably, the gripper mechanism includes gripper plates installed above and below one side of the gripper cylinder, and the surface of the gripper plates is provided with V-shaped tooth engagement structures, and a plurality of V-shaped tooth engagement structures are provided.

[0008] Preferably, the surface of the gripper plate is provided with a V-shaped groove planar structure.

[0009] Preferably, a fixing seat is provided on the front side of the surface of the rotating shaft.

[0010] Preferably, the flipping bracket and the gripper cylinder are fixedly connected by bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This heat shrink tubing clamping device works by having the heat shrink tubing, after marking, enter the left front clamping mechanism. The left front clamping mechanism closes and clamps the tubing, moving it to the right to clamp the left rear clamping mechanism. The left rear clamping mechanism then closes and continues to push the heat shrink tubing to the right until it reaches a certain length. The cutting assembly then cuts the tubing. The heat shrink tubing retracts to the left front clamping mechanism and is cut again. After the preparation station is completed, a rotary cylinder is activated to switch stations. The two clamping mechanisms on the left rotate to the processing station to allow the wire to be threaded in, while the two clamping mechanisms on the right rotate to the preparation station and repeat the above process. These mechanisms work together in a cyclical manner to complete the system operation, effectively improving production efficiency and product quality.

[0013] 2. This heat shrink tubing clamping device, by setting a V-shaped tooth engagement structure and a V-shaped groove plane structure on the inner side of the clamping plate, not only ensures the guiding and positioning of the heat shrink tubing, but also reduces friction when the heat shrink tubing moves. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rotating shaft, flipping bracket, and fixed base of this utility model;

[0016] Figure 3 This is a schematic diagram of the gripper plate, V-shaped tooth engagement structure, and V-shaped groove planar structure of this utility model.

[0017] In the figure: 1. L-shaped mounting plate; 2. Rotary cylinder; 3. Rotary shaft; 4. Flipping bracket; 5. Fixed base; 6. Clamping mechanism; 61. Gripper cylinder; 62. Gripper mechanism; 621. Gripper plate; 622. V-shaped tooth engagement structure; 623. V-shaped groove planar structure. Detailed Implementation

[0018] 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.

[0019] Example 1

[0020] Please refer to Figure 1-3As shown, this utility model provides a heat shrink tubing clamping device, including an L-shaped mounting plate 1. A rotary cylinder 2 is fixedly mounted on the surface of the L-shaped mounting plate 1. A rotary shaft 3 is fixedly mounted on the output shaft of the rotary cylinder 2 through a coupling. A fixed seat 5 is provided on the front side of the surface of the rotary shaft 3. A flipping bracket 4 is fixedly mounted on the surface of the rotary shaft 3. Clamping mechanisms 6 are provided on both the front and rear sides of the flipping bracket 4.

[0021] Specifically, the clamping mechanism 6 includes a gripper cylinder 61, which is fixedly connected to the surface of the flipping bracket 4. The flipping bracket 4 and the gripper cylinder 61 are fixedly connected by bolts. A gripper mechanism 62 is provided on one side of the gripper cylinder 61. The gripper mechanism 62 includes gripper plates 621 installed above and below one side of the gripper cylinder 61. By setting up the clamping mechanism 6, after the heat shrink tubing is marked, it enters the left front clamping mechanism 6 position. The left front clamping mechanism 6 closes, clamping the heat shrink tubing, allowing it to move to the right in the left front clamping mechanism 6 and then to the left rear clamping mechanism 6 position. The left rear clamping mechanism 6 closes, clamping the heat shrink tubing, and the heat shrink tubing moves to the right within the left rear clamping mechanism 6 to reach a fixed length. When the heat shrink tubing is positioned, the shearing assembly cuts, and the heat shrink tubing retracts to the left. When the left front clamping mechanism 6 reaches the fixed length position, the shearing assembly cuts again, and the preparation station is completed. Then, the rotary cylinder 2 is started, which drives the rotary shaft 3 and the flipping bracket 4 to flip. At this time, the two clamping mechanisms 6 on the left side reach the processing station, while the two clamping mechanisms 6 on the right side reach the preparation station. The two clamping mechanisms 6 on the right side cycle through the preparation station process, while the two clamping mechanisms 6 on the left side wait for the wire to be threaded in. After the wire is threaded in, the two clamping mechanisms 6 on the left side open respectively, and the two clamping mechanisms 6 on the left side complete the preparation work. This action is repeated to complete the system-specified operation, effectively improving production efficiency and product quality.

[0022] Specifically, the surface of the gripper plate 621 is provided with a V-shaped tooth engagement structure 622, and several V-shaped tooth engagement structures 622 are provided. The surface of the gripper plate 621 is provided with a V-shaped groove plane structure 623. By providing the V-shaped tooth engagement structure 622 and the V-shaped groove plane structure 623 on the inner side of the gripper plate 621, the guiding and positioning of the heat shrink tubing is ensured, and the friction is reduced when the heat shrink tubing moves.

[0023] Working Principle: This utility model is a heat shrink tubing clamping device. After the heat shrink tubing is marked, it enters the left front clamping mechanism 6. The left front clamping mechanism 6 closes, clamping the heat shrink tubing, allowing it to move to the right and then to the left rear clamping mechanism 6. The left rear clamping mechanism 6 closes, clamping the heat shrink tubing. The heat shrink tubing moves to the right within the left rear clamping mechanism 6. When it reaches a fixed length position, the shearing component cuts, and the heat shrink tubing retracts to the left. When it reaches the fixed length position in the left front clamping mechanism 6, the shearing component cuts again. At this point, the preparation station is complete. Then, the rotary cylinder 2 is started, driving the rotary shaft 3 and the flipping bracket 4. The process is reversed. At this point, the two clamping mechanisms 6 on the left side reach the processing station, while the two clamping mechanisms 6 on the right side reach the preparation station. The two clamping mechanisms 6 on the right side cycle through the preparation station process, while the two clamping mechanisms 6 on the left side wait for the wire to be threaded in. After the wire is threaded in, the two clamping mechanisms 6 on the left side open respectively. At this point, the two clamping mechanisms 6 on the left side have completed their preparation work. This action is repeated in a cycle to complete the system-specified operation, which effectively improves production efficiency and product quality. Furthermore, by setting a V-shaped tooth engagement structure 622 and a V-shaped groove plane structure 623 on the inner side of the gripper plate 621, the guiding and positioning of the heat shrink tubing is ensured, and the friction during the movement of the heat shrink tubing is reduced.

[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A heat shrink tube clamping device comprising an L-shaped mounting plate (1), characterized in that: A rotary cylinder (2) is fixedly mounted on the surface of the L-shaped mounting plate (1). A rotary shaft (3) is fixedly mounted on the output shaft of the rotary cylinder (2) via a coupling. A flipping bracket (4) is fixedly mounted on the surface of the rotary shaft (3). Clamping mechanisms (6) are provided on both the front and rear sides of the flipping bracket (4).

2. A heat shrink tube clamping device according to claim 1, wherein: The clamping mechanism (6) includes a gripper cylinder (61), which is fixedly connected to the surface of the flipping bracket (4), and a gripper mechanism (62) is provided on one side of the gripper cylinder (61).

3. A heat shrink sleeve clamping device according to claim 2, wherein: The gripper mechanism (62) includes gripper plates (621) installed above and below one side of the gripper cylinder (61). The surface of the gripper plate (621) is provided with V-shaped tooth engagement structures (622), and there are several V-shaped tooth engagement structures (622).

4. A heat shrink sleeve clamping device according to claim 3, wherein: The surface of the gripper plate (621) is provided with a V-groove planar structure (623).

5. A heat shrink sleeve clamping device according to claim 1, wherein: A fixing seat (5) is provided on the front side of the surface of the rotating shaft (3).

6. A heat shrink sleeve clamping device according to claim 2, wherein: The flipping bracket (4) and the gripper cylinder (61) are fixedly connected by bolts.

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