A heat-shrinkable pipe heating and shrinking device

Abstract

This utility model provides a heat shrinking device for heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing, relating to the technical field of heat shrink tubing baking machines. This heat shrinking device includes a baking machine with a baking chamber on one side and a support frame on the other side. Two T-shaped grooves are formed on the side wall of the support frame. When performing heat shrinking work, the heat shrink tubing can be placed in the baking chamber. The heat shrink tubing on both sides of the baking chamber will then be positioned above the semi-ring support plate. The heat shrink tubing can then be released and placed on the semi-ring support plate. The baking chamber can then be activated for heat shrinking. This eliminates the need to hold the heat shrink tubing throughout the process, reducing workload and simplifying operation. Furthermore, the height of the T-shaped sliding rod can be adjusted via an adjustment device, allowing the semi-ring support plate on one side of the T-shaped sliding rod to support the heat shrink tubing and adjust its position within the baking chamber, further improving operational convenience.

Description

Technical Field

[0001] This application relates to the field of heat shrink tubing baking machine technology, and in particular to a heat shrink tubing heating and shrinking device for heat insulation, corrosion resistance and wear resistance. Background Technology

[0002] Heat shrink tubing is a specially designed heat shrink sleeve made of polyolefin material, but it can also be made of polymer materials such as fluoroplastics. Polymer materials are in a glassy state at room temperature and become highly elastic when heated. During production, the heat shrink tubing is heated to its highly elastic state, a load is applied to expand it, and then it is rapidly cooled while still expanded, returning it to a glassy state, at which point the expanded state is fixed. When used, it is reheated, and the heat shrink tubing returns to its highly elastic state. Since the load is now removed, it shrinks back, tightly wrapping the component that was previously inserted. Heat shrink tubing baking machines are commonly used heating and shrinking equipment.

[0003] Heat shrink tubing baking machines are based on the principles of heat conduction and convection heating. They create a stable high-temperature environment in the heating chamber using resistance wires, infrared lamps, or hot air circulation systems. The heat shrink tubing then needs to be placed in the heating chamber, a process that requires holding the tubing by hand. This can be quite tiring and demanding when performing batch operations. Utility Model Content

[0004] This application provides a heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device to solve the problems of heat shrink tubing baking machines.

[0005] This application provides a heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device, including a heating and baking machine. A baking cavity is provided on one side of the heating and baking machine, and a support frame is provided on one side of the baking cavity. Two T-shaped grooves are opened on the side wall of the support frame, and T-shaped slide rods are slidably connected to the inner wall of the T-shaped grooves. Semi-ring support plates are fixedly connected to the side wall of the T-shaped slide rods, and the semi-ring support plates are located on both sides of the baking cavity. An adjustment device is provided above the T-shaped slide rods.

[0006] When heating and shrinking heat shrink tubing, place the tubing in the baking cavity. The tubing on both sides of the baking cavity will then be positioned above the semi-ring support plate. You can then release the tubing, place it on the semi-ring support plate, and start the baking cavity to heat and shrink the tubing. This eliminates the need to hold the tubing throughout the process, reducing workload and making operation easier. Furthermore, the height of the T-shaped slide bar can be adjusted using the adjustment device, allowing you to adjust the position of the tubing in the baking cavity when the semi-ring support plate on one side of the T-shaped slide bar is supporting it, further improving operational convenience.

[0007] Preferably, the adjusting device includes a connecting plate fixedly connected to the top surface of a T-shaped slide rod, and an adjusting screw rotatably connected to the top surface of the connecting plate; a support plate fixedly connected to the top surface of the support frame; and one end of the adjusting screw passes through the support plate and is threadedly connected to the support plate.

[0008] According to the usage requirements, the adjusting screw can be rotated so that the adjusting screw rotates and descends through the threaded connection with the support plate. The descending adjusting screw will push the connecting plate to descend, and the connecting plate will drive the T-shaped slide rod to descend, thereby adjusting the position of the half ring support plate on one side of the T-shaped slide rod. This can adjust the position of the heat shrink tubing supported by the half ring support plate in the baking cavity, which is convenient for the heating of the heat shrink tubing.

[0009] Preferably, a U-shaped block is fixedly connected to one end of the adjusting screw;

[0010] By setting a U-shaped block, the position of the semi-ring plate can be easily adjusted by rotating the adjusting screw, thus improving operational convenience.

[0011] Preferably, the sidewalls of the U-shaped block are fitted with rubber sleeves;

[0012] By adding a rubber sleeve, the anti-slip properties of the U-shaped block's sidewalls are enhanced, and the rubber sleeve's flexibility improves the comfort of twisting the U-shaped block.

[0013] Preferably, the sidewall of the rubber sleeve is provided with multiple strip grooves;

[0014] By setting the groove, the roughness of the rubber sleeve sidewall is increased, which in turn increases the friction, making it easier to rotate the adjusting screw by turning the U-shaped block.

[0015] Preferably, a connecting rod is fixedly connected to the bottom surface of the T-shaped slide bar, and a reinforcing rod is fixedly connected to the side wall of the connecting rod, with the other end of the reinforcing rod fixedly connected to the side wall of the semi-ring plate.

[0016] By using connecting rods and reinforcing rods in combination, the reinforcing rods provide a reinforced support position for the semi-ring support plate, improving the stability of the semi-ring support plate during lifting.

[0017] Preferably, the side wall of the T-shaped slide rod inside the T-shaped groove is provided with a movable ball groove, and a rotating ball is rotatably connected inside the movable ball groove;

[0018] By using a combination of a movable ball groove and a rotating ball, when the T-shaped slide bar moves in the T-shaped groove, it will cause the rotating ball to roll along the side wall of the T-shaped groove, which facilitates the movement of the T-shaped slide bar.

[0019] Beneficial effects:

[0020] Considering the issues with heat shrink tubing baking machines, when heating and shrinking heat shrink tubing, the heat shrink tubing can be placed in the baking chamber. At this time, the heat shrink tubing on both sides of the baking chamber will be located above the semi-ring support plate. Then, the heat shrink tubing can be released and placed on the semi-ring support plate. After that, the baking chamber can be started to heat and shrink the tubing. It is not necessary to hold the heat shrink tubing the whole time, reducing the workload and making the operation more convenient. Moreover, the height of the T-shaped slide bar can be adjusted by adjusting the device, so that when the semi-ring support plate on one side of the T-shaped slide bar supports the heat shrink tubing, the position of the heat shrink tubing in the baking chamber can be adjusted, improving the convenience of operation.

[0021] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of a heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device according to the present invention;

[0024] Figure 2 This is one of the side view structural schematic diagrams of a heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device according to this utility model;

[0025] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle;

[0026] Figure 4 This is the second side view of the heating and shrinking device for heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing according to this utility model;

[0027] Figure 5 for Figure 4 Enlarged structural diagram of section B.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Heating and baking machine; 2. Baking cavity; 3. Support frame; 4. T-shaped slide rail; 5. T-shaped slide bar; 6. Semi-ring support plate; 7. Connecting upper plate; 8. Adjusting screw; 9. Support plate; 10. U-shaped block; 11. Rubber sleeve; 12. Strip groove; 13. Connecting rod; 14. Reinforcing rod; 15. Moving ball groove; 16. Rotating ball. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0032] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0033] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0034] This utility model provides, for example Figures 1-5The device shown is a heat shrink tubing heating and shrinking equipment, including a heating and baking machine 1. A baking chamber 2 is provided on one side of the heating and baking machine 1, and a support frame 3 is provided on one side of the baking chamber 2. Two T-shaped grooves 4 are formed on the side wall of the support frame 3, and T-shaped slide rods 5 are slidably connected to the inner walls of the T-shaped grooves 4. Semi-annular support plates 6 are fixedly connected to the side walls of the T-shaped slide rods 5, and the semi-annular support plates 6 are located on both sides of the baking chamber 2. An adjustment device is provided above the T-shaped slide rods 5. When heating and shrinking the heat shrink tubing, the heat... The heat shrink tubing is placed in the baking cavity 2. At this time, the heat shrink tubing on both sides of the baking cavity 2 will be located above the semi-ring support plate 6. Then, the heat shrink tubing can be released and placed on the semi-ring support plate 6. After that, the baking cavity 2 can be started to heat and shrink the tubing. It is not necessary to hold the heat shrink tubing throughout the process, which reduces the workload and makes the operation more convenient. The height of the T-shaped slide bar 5 can be adjusted by the adjustment device, which makes it easier to adjust the position of the heat shrink tubing in the baking cavity 2 when the semi-ring support plate 6 on one side of the T-shaped slide bar 5 supports the heat shrink tubing, thus improving the convenience of operation.

[0035] In this utility model, the adjustment device includes a T-shaped slide rod 5 with a connecting plate 7 fixedly connected to its top surface, and an adjusting screw 8 rotatably connected to the top surface of the connecting plate 7. A support plate 9 is fixedly connected to the top surface of the support frame 3, and one end of the adjusting screw 8 passes through the support plate 9 and is threadedly connected to the support plate 9. According to the usage requirements, the adjusting screw 8 can be rotated so that the adjusting screw 8 rotates and descends through the threaded connection with the support plate 9. The descending adjusting screw 8 will push the connecting plate 7 to descend, and the connecting plate 7 will drive the T-shaped slide rod 5 to descend, thereby adjusting the position of the semi-circular support plate 6 on one side of the T-shaped slide rod 5. The position of the heat shrink tube supported by the semi-circular support plate 6 can be adjusted to be in the baking cavity 2, which facilitates the heating of the heat shrink tube.

[0036] In this invention, a U-shaped block 10 is fixedly connected to one end of the adjusting screw 8; by setting the U-shaped block 10, the adjusting screw 8 can be rotated through the U-shaped block 10, which facilitates the adjustment of the position of the semi-ring support plate 6 and improves the ease of operation.

[0037] In this invention, the side wall of the U-shaped block 10 is fitted with a rubber sleeve 11; by setting the rubber sleeve 11, the anti-slip property of the side wall of the U-shaped block 10 is enhanced, and the rubber sleeve 11 has a certain degree of softness, which will improve the comfort of twisting the U-shaped block 10.

[0038] In this invention, the side wall of the rubber sleeve 11 is provided with multiple strip grooves 12; by setting the strip grooves 12, the roughness of the side wall of the rubber sleeve 11 will be increased, thereby increasing the friction force, which makes it convenient to drive the adjusting screw 8 to rotate by turning the U-shaped block 10.

[0039] In this utility model, a connecting rod 13 is fixedly connected to the bottom surface of the T-shaped sliding rod 5, and a reinforcing rod 14 is fixedly connected to the side wall of the connecting rod 13. The other end of the reinforcing rod 14 is fixedly connected to the side wall of the semi-ring support plate 6. By setting the connecting rod 13 and the reinforcing rod 14 in cooperation, the reinforcing rod 14 will provide a reinforced support position for the semi-ring support plate 6, thereby improving the stability of the semi-ring support plate 6.

[0040] In this utility model, a movable ball groove 15 is provided on the side wall of the T-shaped slide rod 5 inside the T-shaped slide groove 4, and a rotating ball 16 is rotatably connected inside the movable ball groove 15; by setting the movable ball groove 15 and the rotating ball 16 to work together, when the T-shaped slide rod 5 moves in the T-shaped slide groove 4, it will drive the rotating ball 16 to roll along the side wall of the T-shaped slide groove 4, which facilitates the movement of the T-shaped slide rod 5.

[0041] Working principle: When using this heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking equipment, the heat shrink tubing can be placed in the baking chamber 2. At this time, the heat shrink tubing on both sides of the baking chamber 2 will be located above the semi-ring support plate 6. Then, the heat shrink tubing can be released and placed on the semi-ring support plate 6. After that, the baking chamber 2 can be started to perform the heating and shrinking operation. It is not necessary to hold the heat shrink tubing throughout the process, reducing the workload and making the operation more convenient. Moreover, the height of the T-shaped slide bar 5 can be adjusted by the adjustment device, which makes it easier to adjust the position of the heat shrink tubing in the baking chamber 2 when the semi-ring support plate 6 on one side of the T-shaped slide bar 5 supports the heat shrink tubing, thus improving the convenience of operation.

[0042] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A heat-shrinkable, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device, comprising a heating and baking machine (1), characterized in that: The heating and baking machine (1) has a baking cavity (2) on one side, and a support frame (3) on one side of the baking cavity (2). The side wall of the support frame (3) has two T-shaped grooves (4), and the inner wall of the T-shaped grooves (4) is slidably connected to a T-shaped slide rod (5). The side wall of the T-shaped slide rod (5) is fixedly connected to a semi-ring support plate (6), and the semi-ring support plate (6) is located on both sides of the baking cavity (2). An adjustment device is provided above the T-shaped slide rod (5).

2. The heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device according to claim 1, characterized in that: The adjustment device includes a T-shaped slide bar (5) with a connecting plate (7) fixedly connected to its top surface, and an adjustment screw (8) rotatably connected to the top surface of the connecting plate (7). The support frame (3) has a support plate (9) fixedly connected to its top surface, and one end of the adjustment screw (8) passes through the support plate (9) and is threadedly connected to the support plate (9).

3. The heat-insulating, corrosion-resistant, and wear-resistant heat-shrink tubing heating and shrinking device according to claim 2, characterized in that: A U-shaped block (10) is fixedly connected to one end of the adjusting screw (8).

4. The heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device according to claim 3, characterized in that: The sidewall of the U-shaped block (10) is fitted with a rubber sleeve (11).

5. The heat-insulating, corrosion-resistant, and wear-resistant heat-shrink tubing heating and shrinking device according to claim 4, characterized in that: The sidewall of the rubber sleeve (11) is provided with multiple strip grooves (12).

6. The heat-insulating, corrosion-resistant, and wear-resistant heat-shrink tubing heating and shrinking device according to claim 1, characterized in that: The bottom surface of the T-shaped slide bar (5) is fixedly connected to a connecting rod (13), and the side wall of the connecting rod (13) is fixedly connected to a reinforcing rod (14). The other end of the reinforcing rod (14) is fixedly connected to the side wall of the semi-ring plate (6).

7. The heat-insulating, corrosion-resistant, and wear-resistant heat shrink tubing heating and shrinking device according to claim 1, characterized in that: The T-shaped slide bar (5) inside the T-shaped slide groove (4) has a movable ball groove (15) on its side wall, and a rotating ball (16) is rotatably connected inside the movable ball groove (15).

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