Quick expansion and gluing device for heat-shrinkable sleeves

CN224894597UActive Publication Date: 2026-10-27HUBEI ZHIZHENG RUBBER & PLASTIC NEW MATERIAL CORP LTD
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Patent Information

Application Number
CN202522294552.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-10-27
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0005]本实用新型提供热缩套管快速扩张上胶装置,解决了套管扩张后,上胶装置不方便从扩张区进入套管进行上胶的问题

Benefits of technology

电机一的输出端带动齿轮一转动,齿轮一通过齿环一带动弧形槽随之转动,从而通过圆块带动滑块沿着滑槽移动,从而带动弧形板自动对套管进行扩张;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides hot shrink sleeve quick expansion gluing device. Hot shrink sleeve quick expansion gluing device, including mounting seat, the mounting seat side wall is equipped with round groove, the left end outer wall of mounting seat is fixedly installed with ring plate, the ring plate outer wall and the mounting seat side wall between installation have adjusting assembly, the adjusting assembly and ring plate between installation have expansion assembly, the expansion assembly sleeve joint has sleeve. The utility model provides hot shrink sleeve quick expansion gluing device, and the output end of motor no.
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Description

Technical Field

[0001] This utility model relates to the field of heat shrink tubing technology, and in particular to a device for rapid expansion and gluing of heat shrink tubing. Background Technology

[0002] Heat shrink tubing is a special type of heat shrink tubing made of polyolefin material, also known as EVA material. The outer layer is made of high-quality, soft cross-linked polyolefin material, and the inner layer is made of hot melt adhesive. The outer layer material has insulation, corrosion resistance, and wear resistance, while the inner layer has advantages such as low melting point, waterproof sealing, and high adhesion. During the production process of heat shrink tubing, it is often necessary to expand and apply adhesive to the inner wall of the tubing.

[0003] Existing heat shrink tubing rapid expansion and gluing devices are inconvenient to enter the tubing from the expansion area after the tubing is expanded, so additional steps are required to glu the heat shrink tubing.

[0004] Therefore, it is necessary to provide a rapid expansion and gluing device for heat shrink tubing to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a rapid expansion and gluing device for heat shrink tubing, solving the problem that after the tubing is expanded, it is inconvenient for the gluing device to enter the tubing from the expansion area for gluing. To solve the above technical problem, the rapid expansion and gluing device for heat shrink tubing provided by this utility model includes a mounting base. A circular groove is formed on the side wall of the mounting base. An annular plate is fixedly installed on the left outer wall of the mounting base. An adjustment component is installed between the outer wall of the annular plate and the side wall of the mounting base. An expansion component is installed between the adjustment component and the annular plate. The expansion component is fitted with the tubing. A mounting frame is fixedly installed on the right outer wall of the mounting base. A gluing component is installed on the side wall of the mounting frame. A driving component is installed between the gluing component and the side wall of the mounting frame. A groove is formed on the right outer wall of the mounting base. A telescopic component is installed between the inner wall of the groove and the gluing component.

[0006] Preferably, the expansion component includes a slide groove, and several sets of slide grooves are evenly opened on the left side of the annular plate. A slider is slidably connected to the inner wall of each set of slide grooves. An arc-shaped plate is fixedly installed at the bottom of each set of sliders. A round block is fixedly installed on the outer wall of the left side of each set of sliders. The outer wall of the round block is connected to the adjustment component.

[0007] Preferably, the adjustment component includes a motor, which is fixed to the right end of the mounting base. The output end of the motor extends through to the left end of the mounting base, and a gear is fixedly installed at the output end of the motor. A toothed ring is rotatably connected to the outer wall of the annular plate. Several sets of arc-shaped grooves are opened on one side wall of the toothed ring, and the inner wall of the arc-shaped groove is in contact with the outer wall of the circular block.

[0008] Preferably, the gluing assembly includes a bearing, which is mounted on the side wall of the mounting frame. A drive assembly is mounted on the outer wall of the left end of the bearing. A limiting groove is formed in the inner wall of the bearing. A round tube is inserted into the inner wall of the bearing. Several sets of slides are uniformly fixedly installed on the outer wall of the round tube. Each set of slides is inserted into the inner wall of the limiting groove. A glue dispensing head is fixedly installed on the left end of the round tube. The right end of the round tube is connected to a telescopic assembly.

[0009] Preferably, the drive assembly includes a second motor, which is fixed to the outer wall of the mounting frame. The output end of the second motor extends through to the left side of the mounting frame, and a second gear is fixedly installed at the output end of the second motor. A second gear ring is fixedly installed at the left end of the bearing, and the second gear ring meshes with the second gear. A limit groove is formed on the inner wall of the second gear ring.

[0010] Preferably, the telescopic assembly includes an electric actuator, which is fixed to the inner wall of the groove. The output end of the electric actuator passes through the mounting frame and a connecting plate is fixedly installed at the output end of the electric actuator. The upper end of the connecting plate is rotatably connected to the round tube.

[0011] Preferably, a control device is fixedly installed on the side wall of the mounting base, and the control device is electrically connected to the second motor and the electric push rod respectively.

[0012] Compared with related technologies, the heat shrink tubing rapid expansion and gluing device provided by this utility model has the following beneficial effects: The output end of motor one drives gear one to rotate, and gear one drives the arc groove to rotate through the gear ring one, thereby driving the slider to move along the groove through the round block, thereby driving the arc plate to automatically expand the sleeve. The design of the limiting groove and the slide bar allows the round tube to rotate and move horizontally, making it convenient to apply adhesive to the inside of the sleeve. Attached Figure Description

[0013] Figure 1 A schematic diagram of a preferred embodiment of the heat shrink tubing rapid expansion and gluing device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the circular tube. Figure 3 for Figure 1 A schematic diagram of the internal structure of the circular groove shown. Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 3 The enlarged schematic diagram of part B is shown.

[0014] The following are the labeling elements in the diagram: 1. Mounting base; 2. Sleeve; 3. Expansion assembly; 31. Arc plate; 32. Slider; 33. Slide groove; 34. Circular block; 4. Annular plate; 5. Adjustment assembly; 51. Motor 1; 52. Gear 1; 53. Gear ring 1; 54. Arc groove; 6. Telescopic assembly; 61. Electric push rod; 62. Connecting plate; 7. Control device; 8. Mounting bracket; 9. Drive assembly; 91. Motor 2; 92. Gear 2; 93. Gear ring 2; 10. Groove; 11. Glue application assembly; 111. Circular tube; 112. Glue delivery head; 113. Slide bar; 114. Limiting groove; 115. Bearing; 12. Circular groove. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Please refer to the following: Figure 1 A schematic diagram of a preferred embodiment of the heat shrink tubing rapid expansion and gluing device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the circular tube. Figure 3 for Figure 1 A schematic diagram of the internal structure of the circular groove shown. Figure 4 for Figure 3 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 3 The enlarged schematic diagram of part B is shown. The rapid expansion and gluing device for heat shrink tubing includes: a mounting base 1, a circular groove 12 on the side wall of the mounting base 1, an annular plate 4 fixedly mounted on the left outer wall of the mounting base 1, an adjusting component 5 installed between the outer wall of the annular plate 4 and the side wall of the mounting base 1, an expansion component 3 installed between the adjusting component 5 and the annular plate 4, the expansion component 3 being sleeved with a tubing, a mounting frame 8 fixedly mounted on the right outer wall of the mounting base 1, a gluing component 11 mounted on the side wall of the mounting frame 8, a driving component 9 installed between the gluing component 11 and the side wall of the mounting frame 8, a groove 10 on the right outer wall of the mounting base 1, and a telescopic component 6 installed between the inner wall of the groove 10 and the gluing component 11.

[0017] The expansion component 3 includes a slide groove 33. Several sets of slide grooves 33 are evenly opened on the left side of the annular plate 4. A slider 32 is slidably connected to the inner wall of each set of slide grooves 33. An arc plate 31 is fixedly installed at the bottom of each set of sliders 32. A round block 34 is fixedly installed on the outer left wall of each set of sliders 32. The outer wall of the round block 34 is connected to the adjustment component 5. The adjustment component 5 drives the slider 32 to move up and down along the slide groove 33 through the round block 34, thereby driving the arc plate 31 to expand and retract.

[0018] The adjustment component 5 includes a motor 51, which is fixed to the right end of the mounting base 1. The output end of the motor 51 extends to the left end of the mounting base 1, and a gear 52 is fixedly installed at the output end of the motor 51. A toothed ring 53 is rotatably connected to the outer wall of the annular plate 4. Several sets of arc-shaped grooves 54 are opened on the side wall of the toothed ring 53, and the inner wall of the arc-shaped grooves 54 is in contact with the outer wall of the circular block 34.

[0019] The output end of motor 51 drives gear 52 to rotate. Gear 52 drives arc groove 54 to rotate through gear ring 53, thereby driving slider 32 to move along slide groove 33 through round block 34.

[0020] The gluing assembly 11 includes a bearing 115, which is mounted on the side wall of the mounting bracket 8. A drive assembly 9 is mounted on the outer wall of the left end of the bearing 115. A limiting groove 114 is formed on the inner wall of the bearing 115. A round tube 111 is inserted and connected to the inner wall of the bearing 115. Several sets of slide bars 113 are uniformly fixedly installed on the outer wall of the round tube 111. Each set of slide bars 113 is inserted and connected to the inner wall of the limiting groove 114. A glue delivery head 112 is fixedly installed on the left end of the round tube 111. The right end of the round tube 111 is connected to the telescopic assembly 6.

[0021] When the arc plate 31 supports the sleeve 2, the telescopic component 6 will drive the round tube 111 to move into the sleeve 2 along the limiting groove 114 with the assistance of the slide bar 113. When the glue dispensing head 112 enters the sleeve 2, the drive component 9 will drive the round tube 111 to rotate, so that the glue dispensing head 112 will evenly apply the glue to the inner wall of the sleeve 2.

[0022] The drive assembly 9 includes a second motor 91, which is fixed to the outer wall of the mounting bracket 8. The output end of the second motor 91 extends through to the left side of the mounting bracket 8, and a second gear 92 is fixedly installed at the output end of the second motor 91. A second gear ring 93 is fixedly installed at the left end of the bearing 115. The second gear ring 93 meshes with the second gear 92. A limit groove 114 is formed in the inner wall of the second gear ring 93. When the output end of the second motor 91 drives the second gear 92 to rotate, the second gear 92 will drive the round tube 111 to rotate through the second gear ring 93.

[0023] The telescopic component 6 includes an electric actuator 61, which is fixed to the inner wall of the groove 10. The output end of the electric actuator 61 passes through the mounting frame 8 and a connecting plate 62 is fixedly installed at the output end of the electric actuator 61. The upper end of the connecting plate 62 is rotatably connected to the round tube 111. The output end of the electric actuator 61 can drive the round tube 111 to move left and right through the connecting plate 62.

[0024] A control device 7 is fixedly installed on the side wall of the mounting base 1. The control device 7 is electrically connected to the motor 91 and the electric push rod 61 respectively. The control device 7 is a PLC controller.

[0025] The working principle of the heat shrink tubing rapid expansion and gluing device provided by this utility model is as follows: Insert one end of the sleeve 2 to be glued into the expansion component 3. Then, control the expansion component 3 to unfold and expand the sleeve 2 by adjusting the component 5. Then, the telescopic component 6 will drive the glue application component 11 into the sleeve 2. Then, the drive component 9 will drive the glue application component 11 to rotate, thereby evenly applying the glue to the inner wall of the sleeve 2. The whole process is automated.

[0026] Compared with related technologies, the heat shrink tubing rapid expansion and gluing device provided by this utility model has the following beneficial effects: The output end of motor 51 drives gear 52 to rotate. Gear 52 drives arc groove 54 to rotate through gear ring 53, thereby driving slider 32 to move along slide groove 33 through round block 34, thereby driving arc plate 31 to automatically expand sleeve 2. The limiting groove 114 and the slide bar 113 allow the round tube 111 to rotate and move horizontally, which facilitates the application of adhesive to the inside of the sleeve 2.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rapid expansion and gluing device for heat shrink tubing, characterized in that, The device includes a mounting base with a circular groove on its side wall. An annular plate is fixedly mounted on the left outer wall of the mounting base. An adjustment component is installed between the outer wall of the annular plate and the side wall of the mounting base. An expansion component is installed between the adjustment component and the annular plate. A sleeve is fitted onto the expansion component. A mounting bracket is fixedly mounted on the right outer wall of the mounting base. An adhesive application component is installed on the side wall of the mounting bracket. A drive component is installed between the adhesive application component and the side wall of the mounting bracket. A groove is formed on the right outer wall of the mounting base. A telescopic component is installed between the inner wall of the groove and the adhesive application component.

2. The rapid expansion and gluing device for heat shrink tubing according to claim 1, characterized in that, The expansion component includes a slide groove, and several sets of slide grooves are evenly opened on the left side of the annular plate. A slider is slidably connected to the inner wall of each set of slide grooves. An arc-shaped plate is fixedly installed at the bottom of each set of sliders. A round block is fixedly installed on the outer wall of the left side of each set of sliders. The outer wall of the round block is connected to the adjustment component.

3. The rapid expansion and gluing device for heat shrink tubing according to claim 2, characterized in that, The adjustment assembly includes a motor, which is fixed to the right end of the mounting base. The output end of the motor extends through to the left end of the mounting base, and a gear is fixedly installed at the output end of the motor. A toothed ring is rotatably connected to the outer wall of the annular plate. Several sets of arc-shaped grooves are opened on one side wall of the toothed ring, and the inner wall of the arc-shaped groove is in contact with the outer wall of the circular block.

4. The rapid expansion and gluing device for heat shrink tubing according to claim 1, characterized in that, The gluing assembly includes a bearing, which is mounted on the side wall of the mounting frame. A drive assembly is mounted on the outer wall of the left end of the bearing. A limit groove is formed on the inner wall of the bearing. A round tube is inserted into the inner wall of the bearing. Several sets of slides are uniformly fixedly installed on the outer wall of the round tube. Each set of slides is inserted into the inner wall of the limit groove. A glue delivery head is fixedly installed on the left end of the round tube. The right end of the round tube is connected to a telescopic assembly.

5. The rapid expansion and gluing device for heat shrink tubing according to claim 4, characterized in that, The drive assembly includes a second motor, which is fixed to the outer wall of the mounting frame. The output end of the second motor extends through to the left side of the mounting frame, and a second gear is fixedly installed at the output end of the second motor. A second gear ring is fixedly installed at the left end of the bearing, and the second gear ring meshes with the second gear. A limit groove is formed on the inner wall of the second gear ring.

6. The rapid expansion and gluing device for heat shrink tubing according to claim 5, characterized in that, The telescopic assembly includes an electric actuator, which is fixed to the inner wall of the groove. The output end of the electric actuator passes through the mounting frame and a connecting plate is fixedly installed at the output end of the electric actuator. The upper end of the connecting plate is rotatably connected to the round tube.

7. The rapid expansion and gluing device for heat shrink tubing according to claim 2, characterized in that, A control device is fixedly installed on the side wall of the mounting base, and the control device is electrically connected to the second motor and the electric push rod respectively.