Coaxial plastic packaging device for power wire harness processing

Abstract

The utility model discloses a coaxial plastic packaging device used for power wire harness processing, and specifically relates to the wire harness processing technology field, the coaxial plastic packaging device comprises a plastic packaging table, a top plate and a driving rod, the surface of the top end of the plastic packaging table is provided with an adjustable support assembly, the center position of the top end of the plastic packaging table is provided with a main frame, and the surface of the top end of the plastic packaging table is provided with a chute. A sliding block is movably installed in the sliding groove, and an auxiliary frame is installed at the top end of the sliding block. The main frame and the auxiliary frames are arranged, the main frame is located at the center position of the top end of the plastic packaging table and used for supporting and limiting the center position of the pipe fitting, the center position of the pipe fitting can be arranged on the inner side of the main frame during use, and then the auxiliary frames located on the two sides of the main frame can slide according to the length of the left side and the right side of the pipe fitting; when the coaxial plastic packaging device is used, the auxiliary frame is arranged at the end opening position of the pipe fitting to assist in supporting the pipe fitting, and the adaptive adjusting function of the coaxial plastic packaging device on the pipe fitting is achieved.

Description

Technical Field

[0001] This utility model relates to the field of wire harness processing technology, specifically a coaxial encapsulation device for power wire harness processing. Background Technology

[0002] A power harness is a type of wire harness specifically designed to connect electrical components such as power devices, power adapters, and optical drives. It consists of various components. Heat shrink tubing is a tubular product made of polymer materials such as polyolefins and fluoroplastics. Its most distinctive feature is that it can shrink significantly in the longitudinal direction after heating, tightly wrapping the components placed inside. Under normal conditions, heat shrink tubing has a large inner diameter and can easily fit onto objects of various shapes such as cables, wires, connectors, and pipes. When heated by an external heat source, it shrinks according to a preset shrinkage ratio, forming a tightly fitting protective layer. This device is a device that helps to seal the wire harness inside the heat shrink tubing.

[0003] Some wire harnesses are quite long, so it is necessary to select heat shrink tubing of appropriate length to match them. If the overall length is too long, it is difficult to provide good support and limit the tubing when it is plastic sealed.

[0004] Therefore, a coaxial encapsulation device for power harness processing is needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a coaxial sealing device for power cable harness processing, in order to solve the problem mentioned in the background art that the coaxial sealing device is not convenient to be adaptively adjusted according to the length of the fitting.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a coaxial sealing device for power cable harness processing, comprising a sealing platform, a top plate, and a drive rod. An adjustable support assembly is provided on the surface of the top of the sealing platform. The adjustable support assembly includes a main frame, a slide groove, a slider, and a sub-frame. The main frame is installed at the center of the top of the sealing platform. A slide groove is provided on the surface of the top of the sealing platform. A slider is movably installed inside the slide groove. The sub-frame is installed on the top of the slider.

[0007] As a further technical solution of this utility model, two sets of slides are provided on the surface of the top of the sealing platform, and the two sets of slides are symmetrically distributed about the main frame.

[0008] As a further technical solution of this utility model, a top plate is provided above the sealing platform, and through grooves are provided at the corner positions of the bottom surface of the top plate. A support rod is provided inside the through groove, and the bottom end of the support rod is fixedly connected to the top surface of the sealing platform.

[0009] As a further technical solution of this utility model, adjustment grooves are provided on both sides of the top plate, and adjustment bolts are provided inside the adjustment grooves. A knob is installed on the left side of the adjustment bolts.

[0010] As a further technical solution of this utility model, the inside of the adjusting groove is provided with an internal thread, and the surface of the adjusting bolt is provided with an external thread.

[0011] As a further technical solution of this utility model, a guide groove is provided at the center of the top of the top plate, a drive rod is provided on the inner side of the guide groove, a limit platform is fixed to the top of the drive rod, a handle is fixed to the top of the limit platform, a spring is provided on the outer side of the drive rod, a connecting platform is installed at the bottom of the drive rod, a rubber pad is fixed to the surface of the top of the connecting platform, and a bellows is installed at the bottom of the connecting platform.

[0012] As a further technical solution of this utility model, air inlet slots are provided on both sides of the top of the air box, a fan is installed inside the air box, an electric heating wire is installed at the bottom of the air box, a heating platform is installed at the bottom of the air box, a flow channel is provided inside the heating platform, an air hole is provided at the bottom of the flow channel, and the bottom of the air hole extends to the surface of the bottom of the heating platform.

[0013] As a further technical solution of this utility model, a plurality of air holes are provided at the bottom end of the flow channel, and the plurality of air holes are distributed at equal intervals.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a main frame and a sub-frame, the main frame is located at the center of the top of the sealing platform and is used to support and limit the center of the pipe fitting. In use, the center of the pipe fitting can be placed inside the main frame. Then, according to the length of the left and right sides of the pipe fitting, the sub-frames located on both sides of the main frame can be slid and placed at the port of the pipe fitting to assist in supporting it. This realizes the adaptive adjustment function of the coaxial sealing device for the pipe fitting.

[0015] With the adjustment bolt installed, after the adjustment bolt is loosened, the top plate can move up and down along the support rod with the assistance of the through groove. In this way, the distance between the top plate and the sealing table can be adjusted, and the internal space can be adjusted. This realizes the function of adjusting the height position of the top plate of the coaxial sealing device.

[0016] The device is equipped with a drive rod, the bottom of which is connected to the air box and heating platform. During use, the drive rod can be driven downward with the help of a handle. During this process, the heating platform below can be pushed closer to the pipe below to facilitate the output of hot air for plastic sealing. After the sealing is completed, the handle can be released. At this time, the drive rod can be moved upward under the elastic return of the spring to assist the heating platform in resetting. This makes the coaxial sealing device convenient to use. Attached Figure Description

[0017] Figure 1 This is a frontal cross-sectional view of the present invention.

[0018] Figure 2 This is a top view cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a front view sectional structural diagram of the main frame and the sub-frame of this utility model;

[0020] Figure 4 This is a front view cross-sectional structural diagram of the through groove and adjusting groove of this utility model;

[0021] Figure 5 This is a front view cross-sectional structural diagram of the heating platform of this utility model.

[0022] In the diagram: 1. Sealing platform; 2. Main frame; 3. Slide groove; 4. Slider; 5. Sub-frame; 6. Top plate; 7. Through groove; 8. Support rod; 9. Adjustment groove; 10. Adjustment bolt; 11. Knob; 12. Guide groove; 13. Drive rod; 14. Limiting platform; 15. Handle; 16. Spring; 17. Connecting platform; 18. Rubber pad; 19. Air box; 20. Air inlet groove; 21. Fan; 22. Heating wire; 23. Heating platform; 24. Flow channel; 25. Air hole. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 The present invention provides an embodiment of a coaxial sealing device for power cable harness processing, comprising a sealing platform 1, a top plate 6, and a drive rod 13. An adjustable support assembly is provided on the surface of the top of the sealing platform 1. The adjustable support assembly includes a main frame 2, a slide groove 3, a slider 4, and a sub-frame 5. The main frame 2 is installed at the center of the top of the sealing platform 1. The slide groove 3 is provided on the surface of the top of the sealing platform 1. Two sets of slide grooves 3 are provided on the surface of the top of the sealing platform 1. The two sets of slide grooves 3 are symmetrically distributed about the main frame 2. The slider 4 is movably installed inside the slide groove 3. The sub-frame 5 is installed on the top of the slider 4.

[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, during use, the two sets of sub-frames 5 are located on both sides of the main frame 2. During use, the sub-frames 5 can slide with the cooperation of the slide groove 3 and the slider 4. The position of the two sets of sub-frames 5 can be adjusted according to the length of the heat shrink tubing to assist in supporting and positioning the heat shrink tubing.

[0026] A top plate 6 is provided above the sealing table 1. A through groove 7 is provided at the corner of the bottom surface of the top plate 6. A support rod 8 is provided inside the through groove 7. The bottom end of the support rod 8 is fixedly connected to the top surface of the sealing table 1. An adjustment groove 9 is provided on both sides of the top plate 6. An adjustment bolt 10 is provided inside the adjustment groove 9. A knob 11 is installed on the left side of the adjustment bolt 10.

[0027] Specifically, such as Figure 1 and Figure 4 As shown, when in use, after loosening the adjusting bolt 10, the top plate 6 can be moved up and down along the support rod 8 with the assistance of the through groove 7. After adjustment, tighten the adjusting bolt 10 to fix it.

[0028] A guide groove 12 is provided at the center of the top of the top plate 6. A drive rod 13 is provided on the inner side of the guide groove 12. A limit platform 14 is fixed to the top of the drive rod 13. A handle 15 is fixed to the top of the limit platform 14. A spring 16 is provided on the outer side of the drive rod 13. A connecting platform 17 is installed at the bottom of the drive rod 13. A rubber pad 18 is fixed to the surface of the top of the connecting platform 17. A wind box 19 is installed at the bottom of the connecting platform 17. Air inlet slots 20 are provided on both sides of the top of the wind box 19. A fan 21 is installed inside the wind box 19. An electric heating wire 22 is installed at the bottom of the inside of the wind box 19. A heating platform 23 is installed at the bottom of the wind box 19. A flow channel 24 is provided inside the heating platform 23. A wind hole 25 is provided at the bottom of the flow channel 24. The bottom of the wind hole 25 extends to the surface of the bottom of the heating platform 23. Several wind holes 25 are provided at the bottom of the flow channel 24. The several wind holes 25 are distributed at equal intervals.

[0029] Specifically, such as Figure 1 As shown, during use, after the wire harness is placed inside the heat shrink tubing and below the heating platform 23, the fan 21 and heating wire 22 inside the air box 19 can be started. At this time, hot air enters the flow channel 24 inside the heating platform 23 and can be discharged through multiple sets of air holes 25. At this time, the drive rod 13 can be manually pressed, and the drive rod 13 can drive the heating platform 23 to move down and gradually approach the heat shrink tubing below. After the plastic sealing is completed, the drive rod 13 is released. At this time, the drive rod 13 can drive the heating platform 23 to move up and reset with the assistance of the spring 16.

[0030] Working principle: When in use, after the wire harness is put inside the heat shrink tubing, the heat shrink tubing can be placed inside the main frame 2. When the heat shrink tubing is long, the auxiliary frames 5 on both sides can be moved along the slide groove 3 to position it at the end of the heat shrink tubing. It works with the main frame 2 to support and position the heat shrink tubing. Then, the fan 21 and heating wire 22 inside the air box 19 can be turned on. After the hot air enters the flow channel 24 inside the heating platform 23, it can be discharged downwards through multiple sets of air holes 25. At this time, the drive rod 13 can be manually pressed down. When the drive rod 13 moves down, it can drive the heating platform 23 to move down. As the heating platform 23 gradually approaches the heat shrink tubing below, the hot air discharged through the air holes 25 contacts the heat shrink tubing, and the plastic sealing process can be performed. After the plastic sealing is completed, the drive rod 13 is released. With the assistance of the spring 16, the drive rod 13 can drive the heating platform 23 to move up and reset.

[0031] 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 coaxial molding device for power cable harness processing, comprising a molding table (1), a top plate (6), and a drive rod (13), characterized in that: An adjustable support assembly is provided on the top surface of the sealing station (1); The adjustable support assembly includes a main frame (2), a slide groove (3), a slider (4), and a sub-frame (5). The main frame (2) is installed at the center of the top of the sealing table (1). The surface of the top of the sealing table (1) is provided with a slide groove (3). The slider (4) is movably installed inside the slide groove (3). The sub-frame (5) is installed at the top of the slider (4).

2. The coaxial encapsulation device for power harness processing according to claim 1, characterized in that: The slide (3) is provided in two sets on the top surface of the sealing platform (1), and the two sets of slide (3) are symmetrically distributed about the main frame (2).

3. A coaxial encapsulation device for power harness processing according to claim 2, characterized in that: A top plate (6) is provided above the sealing platform (1). A through groove (7) is provided at the corner of the bottom surface of the top plate (6). A support rod (8) is provided on the inner side of the through groove (7). The bottom end of the support rod (8) is fixedly connected to the top surface of the sealing platform (1).

4. A coaxial encapsulation device for power harness processing according to claim 3, characterized in that: The top plate (6) is provided with adjustment grooves (9) on both sides, and adjustment bolts (10) are provided inside the adjustment grooves (9). A knob (11) is installed on the left side of the adjustment bolts (10).

5. A coaxial encapsulation device for power harness processing according to claim 4, characterized in that: The adjusting groove (9) has an internal thread, and the adjusting bolt (10) has an external thread.

6. A coaxial encapsulation device for power harness processing according to claim 3, characterized in that: A guide groove (12) is provided at the center of the top of the top plate (6). A drive rod (13) is provided on the inner side of the guide groove (12). A limit platform (14) is fixed at the top of the drive rod (13). A handle (15) is fixed at the top of the limit platform (14). A spring (16) is provided on the outer side of the drive rod (13). A connecting platform (17) is installed at the bottom of the drive rod (13). A rubber pad (18) is fixed on the surface of the top of the connecting platform (17). A bellows (19) is installed at the bottom of the connecting platform (17).

7. A coaxial encapsulation device for power harness processing according to claim 6, characterized in that: The top of the air box (19) is provided with air inlet slots (20) on both sides. A fan (21) is installed inside the air box (19). An electric heating wire (22) is installed at the bottom of the air box (19). A heating platform (23) is installed at the bottom of the air box (19). A flow channel (24) is provided inside the heating platform (23). An air hole (25) is provided at the bottom of the flow channel (24). The bottom of the air hole (25) extends to the surface of the bottom of the heating platform (23).

8. A coaxial encapsulation device for power harness processing according to claim 7, characterized in that: Several air holes (25) are provided at the bottom end of the flow channel (24), and the air holes (25) are distributed at equal intervals.

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