A type of heat shrink tubing equipment

Abstract

This utility model relates to the technical field of shrink tubing, and more particularly to a shrink tubing heat shrinking device. Its technical solution includes a heat shrink box body, an outer rod, a mounting rod, and an inner rod. The rear surface of the heat shrink box body has a material inlet, and a fixed door is hinged to the rear surface of the material inlet. A handle is welded to the rear surface of the fixed door. A worktable is welded to the lower surface of the heat shrink box body, and support legs are welded to the lower surface of the worktable. A base plate is welded inside the support legs. A support rod is fixed to the inner wall of the heat shrink box body, and mounting rods are movably inserted into both outer ends of the support rod. An outer rod is fixed to one outer end of the mounting rod, and an inner rod is movably inserted into one outer end of the outer rod. A fixed rod is fixed to one outer end of the inner rod, and connecting rods are movably inserted into both outer ends of the fixed rod. A first hydraulic cylinder is installed on the inner wall of both the fixed rod and the support rod. This utility model facilitates the expansion of the shrink tubing.

Description

Technical Field

[0001] This utility model relates to the technical field of shrink sleeves, specifically to a shrink sleeve heat shrinking device. Background Technology

[0002] A shrink-fit sleeve heat shrinking device is a specialized device used to heat and shrink shrink-fit sleeves. It is widely used in cables, pipes, electronic components, and other fields for protection, insulation, and marking. The main function of the shrink-fit sleeve heat shrinking device is to shrink the shrink-fit sleeve through heat, thereby tightly adhering it to the surface of the object being protected.

[0003] After heat shrinking, the internal space of the molded sleeve is significantly reduced, allowing it to fit tightly onto the protected cable or component. While this tight fit provides excellent protection and insulation, it can cause significant inconvenience when the cable needs to be plugged in or replaced. Utility Model Content

[0004] The purpose of this invention is to provide a heat shrinking device for molded sleeves to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat shrinking device, comprising a heat shrink box body, an outer rod, a mounting rod, and an inner rod. A support rod is fixed to the inner wall of the heat shrink box body, and mounting rods are movably inserted into the outer end faces of both sides of the support rod. An outer rod is fixed to one outer end face of the mounting rod, and an inner rod is movably inserted into one outer end face of the outer rod. A heating plate is embedded and fixed to the inner wall of the heat shrink box body.

[0006] When using a heat-shrinking device for a molded sleeve in this technical solution, the molded sleeve is fitted onto the outer surface of the connecting rod. The first hydraulic cylinder on the inner wall of the support rod drives the first hydraulic rod to move, the first hydraulic rod drives the mounting rod to move, the mounting rod drives the outer rod to move, the outer rod drives the inner rod and the fixed rod to move, the fixed rod drives the connecting rod to move, and the connecting rod drives the molded sleeve to move. The first hydraulic cylinder inside the fixed rod drives the first hydraulic rod to rise or fall, and the first hydraulic rod drives the connecting rod to rise or fall. The four connecting rods can expand the molded sleeve, facilitating its expansion. This process, through precise control of the hydraulic system, ensures that the molded sleeve can expand evenly and will not be damaged due to uneven local force. The second hydraulic cylinder drives the second hydraulic rod to move, the second hydraulic rod drives the inner rod to move, the inner rod drives the fixed rod and the connecting rod to move, and the connecting rod drives the molded sleeve to move, facilitating the insertion of cables into the molded sleeve. The design of the hydraulic system enables the device to achieve very precise position and motion control. The precise extension and retraction of the first and second hydraulic cylinders, as well as the precise movement of the connecting rods, ensures high precision in the expansion and contraction process of the molded sleeve.

[0007] Preferably, the rear surface of the heat shrink tubing body has a material removal port, and a worktable is welded to the lower surface of the heat shrink tubing body. The material removal port is located on the rear surface of the heat shrink tubing body, allowing the operator to easily remove the processed molded sleeve from the rear of the equipment.

[0008] Preferably, a fixed door is hinged to the rear surface of the material inlet, and a handle is welded to the rear surface of the fixed door. The fixed door is connected to the rear surface of the material inlet by a hinge, a design that allows the operator to easily open and close the fixed door.

[0009] Preferably, the lower surface of the workbench is welded with support legs, and the support legs are welded with a base plate inside. The support legs can evenly distribute the weight of the equipment on the base plate, further enhancing the stability of the equipment.

[0010] Preferably, a fixing rod is fixed to one outer end face of the inner rod, and connecting rods are movably inserted into both outer end faces of the fixing rod. The fixed connection design between the inner rod and the fixing rod provides a stable foundation for the entire structure. This design ensures the stability of the fixing rod during operation and reduces equipment shaking or damage caused by external forces or vibrations.

[0011] Preferably, a first hydraulic cylinder is installed on the inner wall of both the fixed rod and the support rod, and a first hydraulic rod is movably inserted into the outer end face of both sides of the first hydraulic cylinder. The first hydraulic rod is connected to the mounting rod and the connecting rod. The design of the hydraulic system enables the equipment to achieve very precise position adjustment. By controlling the pressure of the first hydraulic cylinder, the extension and retraction length of the first hydraulic rod can be precisely controlled, thereby achieving precise position adjustment of the mounting rod and the connecting rod.

[0012] Preferably, a second hydraulic cylinder is installed on the inner wall of the outer rod, and a second hydraulic rod is movably inserted into one outer end face of the second hydraulic cylinder, the second hydraulic rod being connected to the inner rod. Through the combination of the second hydraulic cylinder and the second hydraulic rod, very precise position adjustment can be achieved. The hydraulic system can precisely control the extension and retraction length of the hydraulic rod, thereby driving the inner rod to move precisely.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model achieves the effect of facilitating the expansion of the molded sleeve by setting an outer rod, a support rod, and a connecting rod. The molded sleeve is fitted onto the outer surface of the connecting rod. The first hydraulic cylinder on the inner wall of the support rod drives the first hydraulic rod to move. The first hydraulic rod drives the mounting rod to move. The mounting rod drives the outer rod to move. The outer rod drives the inner rod and the fixed rod to move. The fixed rod drives the connecting rod to move. The connecting rod drives the molded sleeve to move. The first hydraulic cylinder inside the fixed rod drives the first hydraulic rod to rise or fall. The first hydraulic rod drives the connecting rod to rise or fall. The four connecting rods can expand the molded sleeve, facilitating its expansion. This process is precisely controlled by the hydraulic system to ensure that the molded sleeve can expand evenly and will not be damaged due to uneven local force. The second hydraulic cylinder drives the second hydraulic rod to move. The second hydraulic rod drives the inner rod to move. The inner rod drives the fixed rod and the connecting rod to move. The connecting rod drives the molded sleeve to move, facilitating the insertion of cables into the molded sleeve. The design of the hydraulic system enables the equipment to achieve very precise position and motion control. The precise extension and retraction of the first and second hydraulic cylinders, as well as the precise movement of the connecting rod, ensures high precision in the expansion and contraction process of the molded sleeve.

[0015] 2. This utility model achieves the effect of facilitating the insertion and removal of cables and shrink tubing by setting up a material inlet, a fixed door, and a handle. The material inlet is located on the rear surface of the heat shrink tubing body. This design allows operators to easily remove the processed shrink tubing from the rear of the equipment, reducing the inconvenience of operators having to go around to the front of the equipment to retrieve materials, and improving the convenience and efficiency of operation. The rear surface of the material inlet is hinged to a fixed door, and the rear surface of the fixed door is welded with a handle. This design allows operators to easily open and close the fixed door by simply pulling the handle, further improving the convenience of material retrieval. The workbench is welded to the lower surface of the heat shrink tubing body, providing stable support for the equipment. The support legs are welded to the lower surface of the workbench, further enhancing the stability of the equipment. This multi-layered support design ensures the stability of the equipment during operation and reduces the risk of shaking or tipping caused by uneven ground or external forces. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0017] Figure 2 This is a half-sectional view of the support rod of this utility model.

[0018] Figure 3 This is an enlarged structural schematic diagram of the inner rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the rear view structure of this utility model.

[0020] In the diagram: 1. Heat shrink box body; 2. Outer rod; 3. Heating plate; 4. Workbench; 5. Support leg; 6. Base plate; 7. Support rod; 8. First hydraulic cylinder; 9. First hydraulic rod; 10. Mounting rod; 11. Inner rod; 12. Second hydraulic rod; 13. Second hydraulic cylinder; 14. Connecting rod; 15. Fixing rod; 16. Material inlet; 17. Fixing door; 18. Handle. 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. 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.

[0022] Example 1

[0023] Please see Figures 1 to 4 This utility model provides an embodiment of a heat shrinking device, comprising a heat shrink box body 1, an outer rod 2, an mounting rod 10, and an inner rod 11. A support rod 7 is fixed to the inner wall of the heat shrink box body 1, and mounting rods 10 are movably inserted into both outer end faces of the support rod 7. An outer rod 2 is fixed to one outer end face of the mounting rod 10, and an inner rod 11 is movably inserted into one outer end face of the outer rod 2. A fixing rod 15 is fixed to one outer end face of the inner rod 11, and connecting rods 14 are movably inserted into both outer end faces of the fixing rod 15. A first hydraulic cylinder 8 is installed on the inner wall of both the fixing rod 15 and the support rod 7, and a first hydraulic rod 9 is movably inserted into both outer end faces of the first hydraulic cylinder 8. The first hydraulic rod 9 is connected to the mounting rod 10 and the connecting rod 14. A second hydraulic cylinder 13 is installed on the inner wall of the outer rod 2, and a second hydraulic rod 12 is movably inserted into one outer end face of the second hydraulic cylinder 13. The second hydraulic rod 12 is connected to the inner rod 11.

[0024] Of course, as is well known to those skilled in the art, the first hydraulic cylinder 8 and the second hydraulic cylinder 13 of this utility model also need to be provided with a power device to enable them to work normally. As is well known to those skilled in the art, the provision of such power is commonplace and is a conventional means or common knowledge. It will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0025] Based on the heat shrinking device for a molded sleeve according to Embodiment 1, the molded sleeve is fitted onto the outer surface of the connecting rod 14. The first hydraulic cylinder 8 on the inner wall of the support rod 7 drives the first hydraulic rod 9 to move. The first hydraulic rod 9 drives the mounting rod 10 to move. The mounting rod 10 drives the outer rod 2 to move. The outer rod 2 drives the inner rod 11 and the fixing rod 15 to move. The fixing rod 15 drives the connecting rod 14 to move. The connecting rod 14 drives the molded sleeve to move. The first hydraulic cylinder 8 inside the fixing rod 15 drives the first hydraulic rod 9 to rise or fall. The first hydraulic rod 9 drives the connecting rod 14 to rise or fall. The four connecting rods 14 can expand the molded sleeve, facilitating its expansion. This process, through precise control of the hydraulic system, ensures that the mold sleeve can expand evenly and will not be damaged due to uneven local force. The second hydraulic cylinder 13 drives the second hydraulic rod 12 to move, the second hydraulic rod 12 drives the inner rod 11 to move, the inner rod 11 drives the fixed rod 15 and the connecting rod 14 to move, and the connecting rod 14 drives the mold sleeve to move, making it easy to insert the cable into the mold sleeve. The design of the hydraulic system enables the equipment to achieve very precise position and motion control. The precise extension and retraction of the first hydraulic cylinder 8 and the second hydraulic cylinder 13, as well as the precise movement of the connecting rod 14, ensure the high precision of the expansion and contraction process of the mold sleeve.

[0026] Example 2

[0027] like Figures 1-4 As shown, the heat shrinking device proposed in this utility model, compared with the first embodiment, further includes a heat shrink box body 1, an outer rod 2, a mounting rod 10, and an inner rod 11. A heating plate 3 is embedded and fixed in the inner wall of the heat shrink box body 1. A material taking port 16 is opened on the rear surface of the heat shrink box body 1. A fixed door 17 is hinged to the rear surface of the material taking port 16, and a handle 18 is welded to the rear surface of the fixed door 17. A workbench 4 is welded to the lower surface of the heat shrink box body 1. A support leg 5 is welded to the lower surface of the workbench 4, and a base plate 6 is welded inside the support leg 5.

[0028] In this embodiment, a material retrieval port 16 is provided on the rear surface of the heat shrink box body 1. This design allows the operator to easily retrieve the processed molded sleeve from the rear of the equipment, reducing the inconvenience of the operator having to go around to the front of the equipment to retrieve the material, and improving the convenience and efficiency of operation. A fixed door 17 is hinged to the rear surface of the material retrieval port 16, and a handle 18 is welded to the rear surface of the fixed door 17. This design allows the operator to easily open and close the fixed door 17 by simply pulling the handle 18, further improving the convenience of material retrieval. The workbench 4 is welded to the lower surface of the heat shrink box body 1, providing a stable support for the equipment. The support legs 5 are welded to the lower surface of the workbench 4, further enhancing the stability of the equipment. This multi-layered support design ensures the stability of the equipment during operation and reduces the risk of shaking or tipping caused by uneven ground or external forces.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A shrink sleeve heat-shrinking apparatus comprising a heat-shrinking box body (1), an outer rod (2), a mounting rod (10) and an inner rod (11), characterized in that: The inner wall of the heat shrink box body (1) is fixed with a support rod (7), and the outer ends of both sides of the support rod (7) are movably inserted with mounting rods (10). The outer end of one side of the mounting rod (10) is fixed with an outer rod (2), and the outer end of one side of the outer rod (2) is movably inserted with an inner rod (11). The inner wall of the heat shrink box body (1) is embedded with a heating plate (3).

2. A shrink sleeve heat-shrinking apparatus according to claim 1, characterized in that: The rear surface of the heat shrink box body (1) is provided with a material inlet (16), and a workbench (4) is welded to the lower surface of the heat shrink box body (1).

3. A shrink sleeve heat-shrinking apparatus according to claim 2, wherein: The rear surface of the feed inlet (16) is hinged to a fixed door (17), and a handle (18) is welded to the rear surface of the fixed door (17).

4. A shrink sleeve heat-shrinking apparatus according to claim 2, wherein: The workbench (4) has a support leg (5) welded to its lower surface, and a base plate (6) is welded inside the support leg (5).

5. A shrink sleeve heat-shrinking apparatus according to claim 1, characterized in that: A fixing rod (15) is fixed on one side of the outer end face of the inner rod (11), and a connecting rod (14) is movably inserted into both sides of the outer end face of the fixing rod (15).

6. A shrink sleeve heat-shrinking apparatus according to claim 5, wherein: The inner walls of the fixed rod (15) and the support rod (7) are each equipped with a first hydraulic cylinder (8), and the outer end faces of the first hydraulic cylinder (8) are movably connected with first hydraulic rods (9), which are connected to the mounting rod (10) and the connecting rod (14).

7. A shrink sleeve heat-shrinking apparatus according to claim 1, characterized in that: The inner wall of the outer rod (2) is equipped with a second hydraulic cylinder (13), and a second hydraulic rod (12) is movably inserted into the outer end face of one side of the second hydraulic cylinder (13). The second hydraulic rod (12) is connected to the inner rod (11).

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