Auxiliary packaging jig for heat-conducting fins

Abstract

The utility model provides an auxiliary packaging jig for a heat-conducting fin, which relates to the technical field of packaging jigs and comprises a support assembly, the support assembly comprises a bottom frame, and the top of the bottom frame is fixedly connected with three triangular supports at equal intervals; according to the utility model, when the device is used for packaging the soft silica gel heat-conducting sheet, the release paper on the coiled material disc is pulled out by a proper length, then the heat-conducting sheet is placed above the release paper, and the redundant release paper is cut off by a cutter; then the heat-conducting sheet with release paper attached to the bottom is placed on the front side of the coiled material disc wound with the polyethylene film, then the polyethylene film is pulled to fall on the top of the heat-conducting sheet, then the polyethylene film is cut off through a cutter, the two different coiled materials can be installed on the jig at the same time, the double-face film covering work is completed under the condition that the two different coiled materials do not affect each other, and the production efficiency is improved. And the packaging operation of the heat-conducting fins can be efficiently completed, secondary pollution of products in the turnover transportation process is avoided, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging fixtures, in particular to an auxiliary packaging fixture for heat-conducting sheets. Background Art

[0002] Soft silica gel, also known as soft silicone, is a material with various properties. Due to its molecular structure being reticular, having tiny pores inside, and being relatively soft in texture, it has good heat-conducting and shock-absorbing properties. It is usually processed into a rectangular shape. When it needs to be transported, in order to avoid contamination, release paper and polyethylene film are respectively pasted on both of its sides for protection.

[0003] Currently, when soft silica gel heat-conducting sheets need to be transported, the release paper and polyethylene film need to be cut into sizes matching the heat-conducting sheets, and then the release paper and polyethylene film are respectively pasted on both sides of the heat-conducting sheets to form protection. The operation is rather troublesome and the packaging efficiency is relatively low. Therefore, in view of the above problems, we propose a novel auxiliary packaging fixture for heat-conducting sheets. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when soft silica gel heat-conducting sheets need to be transported, the release paper and polyethylene film need to be cut into sizes matching the heat-conducting sheets, and then the release paper and polyethylene film are respectively pasted on both sides of the heat-conducting sheets to form protection. The operation is rather troublesome and the packaging efficiency is relatively low, and to propose an auxiliary packaging fixture for heat-conducting sheets.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary packaging fixture for heat-conducting sheets, comprising: a bracket assembly, the bracket assembly includes a chassis, three triangular brackets are fixedly connected to the top of the chassis at equal intervals, bearings are embedded in the tops of the triangular brackets, a mounting shaft is inserted between the inner walls of the three bearings, nuts are threadedly connected to both ends of the mounting shaft, two coil reels are sleeved on the outer surface of the mounting shaft near the middle position, the coil reels are located between the triangular brackets, and the nuts are located outside the triangular brackets.

[0006] Preferably, a ring-shaped convex lip is provided on the outer surface of one side of the nut near the inner side, and the outer surface of the convex lip abuts against the inner ring surface of the adjacent bearing. The design of the convex lip ensures that the rotation of the inner and outer rings of the adjacent bearing is not affected after the nut is installed.

[0007] Preferably, a rotating shaft is rotatably connected to the outer surfaces of the three triangular brackets near the bottom left side, and two guiding rollers are symmetrically rotatably connected to the outer surface of the rotating shaft. The guiding rollers correspond to the positions of the coil reels. The rotating shaft mainly serves to rotatably connect the guiding rollers and the triangular brackets, while the guiding rollers mainly serve to guide the materials on the coil reels.

[0008] Preferably, an auxiliary component is provided at the bottom of the bracket assembly. The auxiliary component includes a multi-functional plate. Universal wheels are fixedly connected to the bottom of the multi-functional plate near the four corners. The top of the multi-functional plate and the bottom of the chassis are magnetically connected through embedded magnetic sheets. The device can be easily moved through the universal wheels at the bottom of the multi-functional plate, with a high degree of convenience in use. Magnetic sheets are embedded in both the top of the multi-functional plate and the bottom of the chassis. After the multi-functional plate is stored at the bottom of the chassis, under the action of gravity and the magnetic attraction of the magnetic sheets, the stability and firmness are relatively high.

[0009] Preferably, first rotating blocks are symmetrically and fixedly connected to the left surface of the multi-functional plate near the front and rear edges. A second rotating block is rotatably connected between the outer surfaces of the two first rotating blocks through a shaft. The outer surface of the second rotating block is fixedly connected to the position near the bottom of the left surface of the chassis. Under the action of the first rotating block and the second rotating block, the multi-functional plate can be rotated to the front position, thereby forming a flat pad, which facilitates the packaging operation of the heat-conducting sheet on the multi-functional plate. The structure is small and the function is practical, and it can play a good auxiliary effect.

[0010] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0011] 1. In the present utility model, when using this device to package the soft silicone heat-conducting sheet, after pulling out an appropriate length of the release paper on the coil reel and then placing the heat-conducting sheet above the release paper, use a cutter to cut off the excess release paper. Subsequently, place the heat-conducting sheet with the release paper attached to the bottom in front of the coil reel wound with polyethylene film, then pull the polyethylene film and let it fall on the top of the heat-conducting sheet, and then use a cutter to cut it off. This jig can install two different coils at the same time and complete the double-sided film covering work without mutual interference, and can efficiently complete the packaging operation of the heat-conducting sheet, avoiding secondary pollution of the product during the turnover and transportation process, and has relatively high practicality.

[0012] 2. In the present utility model, and this device can be easily moved through the universal wheels at the bottom of the multi-functional plate, with a high degree of convenience in use. During the film covering and packaging process, under the action of the first rotating block and the second rotating block, the multi-functional plate can be rotated to the front position, thereby forming a flat pad, which facilitates the packaging operation of the heat-conducting sheet on the multi-functional plate. The structure is small and the function is practical, and it can play a good auxiliary effect. Description of the Drawings

[0013] Figure 1 It is a three-dimensional view of an auxiliary packaging jig for a heat-conducting sheet proposed by the present utility model.

[0014] Figure 2The present utility model provides an exploded view of an auxiliary packaging fixture for a heat-conducting sheet;

[0015] Figure 3 The present utility model provides a schematic structural view of a support assembly of an auxiliary packaging fixture for a heat-conducting sheet;

[0016] Figure 4 The present utility model provides a schematic structural view of an installation shaft of an auxiliary packaging fixture for a heat-conducting sheet.

[0017] Legend: 1. Support assembly; 101. Underframe; 102. Tripod; 103. Bearing; 104. Rotating shaft; 105. Guide roller; 2. Installation shaft; 21. Coil reel; 22. Nut; 23. Convex lip; 3. Auxiliary assembly; 301. Multifunctional plate; 302. Universal wheel; 303. First rotating block; 304. Second rotating block. Detailed implementation manners

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0019] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: an auxiliary packaging fixture for a heat-conducting sheet, including: a support assembly 1, the support assembly 1 includes an underframe 101, three tripods 102 are fixedly connected to the top of the underframe 101 at equal intervals, bearings 103 are embedded in the tops of the tripods 102, an installation shaft 2 is inserted between the inner walls of the three bearings 103, nuts 22 are threadedly connected to both ends of the installation shaft 2, two coil reels 21 are sleeved on the outer surface of the installation shaft 2 near the middle position, the coil reels 21 are located between the tripods 102, and the nuts 22 are located outside the tripods 102.

[0021] As Figure 1 , Figure 2 and Figure 4 shown, a ring-shaped convex lip 23 is provided on the outer surface of one side of the nut 22 near the inner side, and the outer surface of the convex lip 23 abuts against the inner ring surface of the adjacent bearing 103. The design of the convex lip 23 ensures that the rotation of the inner and outer rings of the adjacent bearing 103 is not affected after the nut 22 is installed.

[0022] As Figures 1-3As shown, a rotating shaft 104 is rotatably connected between the outer surfaces of three tripods 102 near the left bottom. Two guide rollers 105 are symmetrically and rotatably connected to the outer surface of the rotating shaft 104. The positions of the guide rollers 105 correspond to those of the coil reels 21. The rotating shaft 104 is mainly used to rotatably connect the guide rollers 105 and the tripods 102, while the guide rollers 105 are mainly used to guide the materials on the coil reels 21.

[0023] As Figure 1 and Figure 2 As shown, an auxiliary component 3 is provided at the bottom of the bracket assembly 1. The auxiliary component 3 includes a multi-functional plate 301. Universal wheels 302 are fixedly connected to the bottom of the multi-functional plate 301 near the four corners. The top of the multi-functional plate 301 and the bottom of the chassis 101 are magnetically connected by embedded magnetic sheets. The device can be easily moved by the universal wheels 302 at the bottom of the multi-functional plate 301, and the convenience of use is relatively high. Magnetic sheets are embedded in both the top of the multi-functional plate 301 and the bottom of the chassis 101. After the multi-functional plate 301 is stored at the bottom of the chassis 101, under the action of gravity and the magnetic attraction of the magnetic sheets, the stability and firmness are relatively high.

[0024] As Figure 1 and Figure 2 As shown, first rotating blocks 303 are symmetrically and fixedly connected to the left surface of the multi-functional plate 301 near the front and rear side edges. A second rotating block 304 is rotatably connected between the outer surfaces of the two first rotating blocks 303 by a shaft. The outer surface of the second rotating block 304 is fixedly connected to the position near the bottom of the left surface of the chassis 101. Under the action of the first rotating blocks 303 and the second rotating block 304, the multi-functional plate 301 can be rotated to the front side position, thereby forming a flat pad, which facilitates the packaging operation of the heat conducting sheet on the multi-functional plate 301. The structure is small and the function is practical, and it can play a good auxiliary effect.

[0025] Working principle: When assembling this jig, the mounting shaft 2 is passed through the inner side of the bearing 103 in the front tripod 102 from the front side. Subsequently, the coil reel 21 wound with polyethylene abrasive is placed at the position between the two front tripods 102, and then the mounting shaft 2 is passed through its interior. Then, after the mounting shaft 2 passes through the middle bearing 103, the coil reel 21 wound with release paper is installed on the surface of the mounting shaft 2 in the same way. Subsequently, one end of the release paper and the polyethylene film is pulled out and passed through below the guide roller 105. After the installation is completed, both ends of the mounting shaft 2 are located outside the front and rear tripods 102, and then nuts 22 are used to fix both ends to complete the assembly. When replacing the coil reel 21, just operate according to the reverse steps above. The coil reel 21 is convenient to replace. When using this device to package the soft silicone heat-conducting sheet, pull out an appropriate length of the release paper on the coil reel 21, then place the heat-conducting sheet above the release paper, and use a cutter to cut off the excess release paper. Subsequently, place the heat-conducting sheet with the release paper attached to the bottom in front of the coil reel 21 wound with polyethylene film, then pull the polyethylene film so that it falls on the top of the heat-conducting sheet, and use a cutter to cut it off. This jig can install two different coils at the same time and complete the double-sided film covering work without mutual influence, which can efficiently complete the packaging operation of the heat-conducting sheet, avoid secondary pollution of the product during the turnover and transportation process, and has high practicability. And this device can be easily moved through the universal wheels 302 at the bottom of the multifunctional plate 301, and has a high degree of convenience in use. When performing film covering packaging, under the action of the first rotating block 303 and the second rotating block 304, the multifunctional plate 301 can be rotated to the front position, thus forming a flat pad, which facilitates the packaging operation of the heat-conducting sheet on the multifunctional plate 301. It is small in structure and practical in function, and can play a good auxiliary effect.

[0026] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary packaging fixture for a heat conduction sheet, characterized in that, Comprising: A bracket assembly (1), the bracket assembly (1) includes a chassis (101), the top of the chassis (101) is fixedly connected with three tripod brackets (102) at equal intervals, and a bearing (103) is embedded in the top of the tripod bracket (102); An installation shaft (2) is inserted between the inner walls of the three bearings (103), nuts (22) are threadedly connected to both ends of the installation shaft (2), two coil reels (21) are sleeved on the outer surface of the installation shaft (2) near the middle position, the coil reels (21) are located between the tripod brackets (102), and the nuts (22) are located outside the tripod brackets (102).

2. The auxiliary packaging fixture for the heat-conducting sheet according to claim 1, wherein: A ring-shaped convex lip (23) is provided on the outer surface of one side of the nut (22) near the inner side, and the outer surface of the convex lip (23) abuts against the inner ring surface of the adjacent bearing (103).

3. The auxiliary packaging fixture for a heat conducting sheet according to claim 2, wherein: A rotating shaft (104) is rotatably connected to the outer surface of the three tripod brackets (102) near the bottom on the left side, and two guide rollers (105) are symmetrically rotatably connected to the outer surface of the rotating shaft (104).

4. The auxiliary packaging fixture for a heat conducting sheet according to claim 3, wherein: The positions of the guide rollers (105) correspond to the positions of the coil reels (21).

5. The auxiliary packaging fixture for the heat-conducting sheet according to claim 4, wherein: An auxiliary assembly (3) is provided at the bottom of the bracket assembly (1), and the auxiliary assembly (3) includes a multi-functional plate (301).

6. The auxiliary packaging fixture for a heat conducting sheet according to claim 5, wherein: Universal wheels (302) are fixedly connected to the bottom of the multi-functional plate (301) near the four corners, and the top of the multi-functional plate (301) and the bottom of the chassis (101) are magnetically connected by embedded magnetic sheets.

7. The auxiliary packaging fixture for the heat-conducting sheet according to claim 6, characterized in that: First rotating blocks (303) are symmetrically fixedly connected to the left surface of the multi-functional plate (301) near the front and rear side edges, a second rotating block (304) is rotatably connected between the outer surfaces of the two first rotating blocks (303) by a shaft, and the outer surface of the second rotating block (304) is fixedly connected to the left surface of the chassis (101) near the bottom.

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