Graphite heat conduction film winding device with limiting structure

Abstract

The utility model belongs to the technical field of winding devices, and particularly relates to a graphite heat-conducting film winding device with a limiting structure, which comprises a winding machine body, an operation table fixedly mounted on the surface of the winding machine body, a limiting plate abutted against the surface of the operation table, a first bolt longitudinally penetrating through the surface of the limiting plate, and a second bolt penetrating through the surface of the limiting plate, the surface of the second bolt is in threaded connection with a sliding block, the surface of the sliding block is in sliding connection with the limiting plate, the surface of the sliding block is connected with an outer pipe, the surface of the inner wall of the outer pipe is connected with an extension rod in a clamped mode, and the surface of one side of the extension rod is connected with the sliding block. The graphite heat conduction film conveyed on the surface of the operation table is limited through the limiting plates which are arranged on the surface of the operation table and can adjust the distance between the limiting plates, and the situation that the finished product winding quality is affected due to deflection during conveying is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding devices, and in particular relates to a graphite heat-conducting film winding device with a limiting structure. Background Art

[0002] The graphite thermal conductive film winding device is a special equipment used to wind, organize and store the graphite thermal conductive film coils continuously produced on the production line. Among them, the "a winding device for graphene thermal conductive film" disclosed in the application number "CN201920979771.8" is also an increasingly mature technology. During the production and processing of the graphite thermal conductive film, the winding device is used to divide and roll the graphite thermal conductive film for proper placement and transportation. However, the device still has the following defects: when the above-mentioned equipment is in use, the existing winding device may cause the graphite thermal conductive film to be skewed during transmission, thereby affecting the flatness of the subsequent rolled product, and the existing winding device requires manual cutting when dividing and rolling, which is easy to trim unevenly and prone to danger. Utility Model Content

[0003] The utility model aims to provide a graphite thermally conductive film winding device with a limiting structure, aiming to solve the problem in the prior art that when the above-mentioned equipment is in use, the existing winding device may cause the graphite thermally conductive film to be skewed during transmission, thereby affecting the flatness of the subsequent wound product, and the existing winding device requires manual cutting when winding in separate rolls, which is prone to uneven trimming and danger.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graphite thermal conductive film winding device with a limiting structure, comprising: a winding machine body, an operating table fixedly installed on the surface of the winding machine body, the surface of the operating table abutting against a limiting plate, the surface of the limiting plate longitudinally penetrates and is connected with a first bolt, the bottom surface of the first bolt is threadedly connected to the operating table, the longitudinal end surface of the limiting plate is transversely penetrated and connected with a second bolt, the surface of the second bolt is threadedly connected to a slider, the surface of the slider is slidably connected to the limiting plate, the surface of the slider is connected to an outer tube, the inner wall surface of the outer tube is clamped and connected to an extension rod, and one side surface of the extension rod is connected to the slider.

[0005] In order to limit the transmission range of the graphite thermal conductive film by using a limiting plate, a graphite thermal conductive film winding device with a limiting structure is preferably used in the utility model. The operating table, the limiting plate and the first bolt form a threaded connection structure, and two groups of thread grooves with equal spacing on the surface of the operating table are consistent with the shape and size of the first bolt.

[0006] In order to utilize the second bolt to fix the position of the limiting plate on the operating table, as a preferred graphite thermal conductive film winding device with a limiting structure of the utility model, the limiting plate, the second bolt and the slider form a threaded connection structure, and the longitudinal end surface of the limiting plate has three thread grooves with equal spacing and a shape and size that match the second bolt.

[0007] In order to make use of the blade installed in the mounting box to cut the graphite thermal conductive film, a graphite thermal conductive film winding device with a limiting structure is preferably used in the utility model. The mounting box is installed on the upper surface of the winding machine body, and the surface of the mounting box penetrates longitudinally and is slidably connected to the lower pressure frame. The bottom surface of the lower pressure frame is connected to a spring, and the bottom surface of the spring is connected to a mounting plate. The bottom surface of the mounting plate is slidably connected to a clamping block, and the inner wall surface of the clamping block is engaged and connected to the blade.

[0008] In order to utilize the lower pressure frame to drive the mounting plate to press down for cutting and utilize the spring to reset, as a preferred graphite thermal conductive film winding device with a limiting structure of the utility model, the mounting box, the lower pressure frame, the spring and the mounting plate form an elastic connection structure.

[0009] In order to enable the blade to be quickly installed by means of a slidingly connected clamping block, a graphite thermal conductive film winding device with a limiting structure is preferably provided in the utility model. A "T"-shaped groove having a shape and size consistent with the clamping block is provided on the bottom surface of the mounting plate. The clamping block is composed of two relatively "L"-shaped blocks and a groove is provided on the inner wall that corresponds to the protrusion on the surface of the blade.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The graphite thermal conductive film transmitted on the surface of the operating table is limited by the limit plates which can adjust the distance between each other and are arranged on the surface of the operating table, so as to avoid the skew during transmission and affect the quality of the finished product winding;

[0012] The spring and the downward pressure frame installed in the installation box are used to drive the slidingly connected blade to press down and cut the rolled graphite thermal conductive film. The operation is simple, the incision is smooth, and the risk of the operator being scratched by the blade can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 4 It is a schematic diagram of an enlarged cross-sectional structure of the installation box part of the utility model;

[0018] Figure 5 It is a partially enlarged structural schematic diagram of the limiting plate of the utility model.

[0019] In the figure: 1. Winder body; 2. Operating table; 3. Limit plate; 4. First bolt; 5. Second bolt; 6. Slider; 7. Outer tube; 8. Extension rod; 9. Mounting box; 10. Lower pressure frame; 11. Spring; 12. Mounting plate; 13. Clamping block; 14. Blade. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides the following technical solutions: a graphite thermal conductive film winding device with a limiting structure, comprising: a winding machine body 1. The model of the winding machine body 1 in this design is: ZXEL-380H. During the production and processing of the graphite thermal conductive film, the winding machine body 1 is used to separate and wind up the graphite thermal conductive film using a winding shaft installed on the winding machine body 1 for subsequent transportation and use.

[0022] An operating table 2 is fixedly installed on the surface of the winder body 1, and the surface of the operating table 2 abuts against the limiting plate 3. A first bolt 4 is longitudinally penetrated through the surface of the limiting plate 3, and the bottom surface of the first bolt 4 is threadedly connected to the operating table 2. A second bolt 5 is transversely penetrated through the longitudinal end surface of the limiting plate 3, and the surface of the second bolt 5 is threadedly connected to the slider 6. The surface of the slider 6 is slidably connected to the limiting plate 3. The surface of the slider 6 is connected to the outer tube 7, and the inner wall surface of the outer tube 7 is clamped and connected to the extension rod 8, and one side surface of the extension rod 8 is connected to the slider 6.

[0023] Preferably, the operating table 2 , the limiting plate 3 and the first bolt 4 form a threaded connection structure, and two groups of thread grooves with equal spacing are provided on the surface of the operating table 2 , and the shape and size of the thread grooves are consistent with the first bolt 4 .

[0024] During specific use, the positions of the limiting plates 3 abutting against the two sides of the operating table 2 are adjusted according to the size of the rolled graphite thermally conductive film, so that the limiting plates 3 abut against the two sides of the graphite thermally conductive film.

[0025] Preferably, the limiting plate 3 , the second bolt 5 and the sliding block 6 form a threaded connection structure, and three thread grooves with equal spacing are provided on the longitudinal end surface of the limiting plate 3 , the shape and size of which are consistent with those of the second bolt 5 .

[0026] During specific use, the outer tube 7 and the extension rod 8 are adjusted to slide on the limit plate 3 to a proper height to abut against the graphite thermal conductive film, and the second bolt 5 is passed through the limit plate 3 and fixed on the slider 6 to fix the position.

[0027] Preferably: a mounting box 9 is installed on the upper surface of the winder body 1, the surface of the mounting box 9 penetrates longitudinally and is slidably connected to a lower pressure frame 10, the bottom surface of the lower pressure frame 10 is connected to a spring 11, the bottom surface of the spring 11 is connected to a mounting plate 12, the bottom surface of the mounting plate 12 is slidably connected to a clamping block 13, and the inner wall surface of the clamping block 13 is engaged with a blade 14.

[0028] When in use, the pressing frame 10 is pressed down. When the pressing frame 10 is pressed down, the blade 14 clamped in the clamping block 13 connected to the mounting plate 12 at the bottom is pressed down together to cut the graphite thermal conductive film, so as to cut the graphite thermal conductive film smoothly and safely. After the cutting is completed, the pressing frame 10 is released and the pressed blade 14 can be driven to rebound upward and reset through the connected spring 11.

[0029] Preferably, the installation box 9, the lower pressing frame 10, the spring 11 and the installation plate 12 form an elastic connection structure.

[0030] When in use, the pressing frame 10 is pressed down. When the pressing frame 10 is pressed down, the blade 14 clamped in the clamping block 13 connected to the mounting plate 12 at the bottom is pressed down together to cut the graphite thermal conductive film, so as to cut the graphite thermal conductive film smoothly and safely. After the cutting is completed, the pressing frame 10 is released and the pressed blade 14 can be driven to rebound upward and reset through the connected spring 11.

[0031] Preferably, a "T"-shaped slot is provided on the bottom surface of the mounting plate 12 with a shape and size that matches the clamping block 13 . The clamping block 13 is two "L"-shaped blocks that are opposite to each other and a groove is provided on the inner wall that matches the protrusion on the surface of the blade 14 .

[0032] When in use, after long-term use, hold the two clamping blocks 13 and slide them at the bottom of the mounting plate 12 to facilitate taking out the clamping blocks 13 and the blade 14, and then separate the clamping blocks 13 on both sides to take out the blade 14 engaged between the two clamping blocks 13 for replacement.

[0033] Working principle: During the production process of the graphite thermal conductive film, the winding machine body 1 is used to wind it up, and the position of the limit plates 3 abutting on both sides of the operating table 2 is adjusted according to the size of the rolled graphite thermal conductive film, so that the limit plates 3 abut on both sides of the graphite thermal conductive film, and at the same time, when the limit plates 3 on both sides move, the outer tube 7 and the extension rod 8 slidably connected to the limit plates 3 are slid and stretched to an appropriate length, and then the first bolt 4 is used to penetrate the limit plate 3 and fixed in the threaded groove at the corresponding position of the surface of the operating table 2 to fix the position of the limit plate 3, and at the same time, according to the thickness of the graphite thermal conductive film, the outer tube 7 and the extension rod 8 are adjusted to slide on the limit plate 3 to an appropriate height to abut on the top of the graphite thermal conductive film, and the limit plates 3 are used. The second bolt 5 passes through the limit plate 3 and is fixed on the slider 6 to fix the position. In this way, the transmission position of the rolled graphite thermal conductive film can be limited to prevent it from running off during rolling and affecting the flatness of subsequent rolling. After the rolling is completed, the lower pressing frame 10 is pressed down according to the required length. When the lower pressing frame 10 is pressed down, the blade 14 clamped in the clamping block 13 connected to the mounting plate 12 at the bottom is pressed down together to cut the graphite thermal conductive film, so as to cut the graphite thermal conductive film smoothly and safely. After the cutting is completed, the pressed lower pressing frame 10 can be released to drive the pressed blade 14 to rebound and reset upwards through the connected spring 11. This is a feature of a graphite thermal conductive film winding device with a limiting structure.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A graphite thermal conductive film winding device with a limiting structure, comprising: The winding machine body (1) is characterized in that: an operating table (2) is fixedly installed on the surface of the winding machine body (1), the surface of the operating table (2) abuts against a limit plate (3), a first bolt (4) is longitudinally penetrated through the surface of the limit plate (3), the bottom surface of the first bolt (4) is threadedly connected to the operating table (2), a second bolt (5) is transversely penetrated through the longitudinal end surface of the limit plate (3), the surface of the second bolt (5) is threadedly connected to a slider (6), the surface of the slider (6) is slidably connected to the limit plate (3), the surface of the slider (6) is connected to an outer tube (7), the inner wall surface of the outer tube (7) is snap-fitted and connected to an extension rod (8), and one side surface of the extension rod (8) is connected to the slider (6).

2. The graphite thermal conductive film winding device with a limiting structure according to claim 1, characterized in that: The operating table (2), the limiting plate (3) and the first bolt (4) form a threaded connection structure, and two groups of thread grooves are provided at equal intervals on the surface of the operating table (2) with shapes and dimensions consistent with those of the first bolt (4).

3. The graphite thermal conductive film winding device with a limiting structure according to claim 1, characterized in that: The limiting plate (3), the second bolt (5) and the sliding block (6) form a threaded connection structure, and the longitudinal end surface of the limiting plate (3) is provided with three thread grooves at equal intervals, the shape and size of which are consistent with the second bolt (5).

4. The graphite thermal conductive film winding device with a limiting structure according to claim 1, characterized in that: The upper surface of the winding machine body (1) is installed with a mounting box (9), the surface of the mounting box (9) penetrates longitudinally and is slidably connected to a lower pressure frame (10), the bottom surface of the lower pressure frame (10) is connected to a spring (11), the bottom surface of the spring (11) is connected to a mounting plate (12), the bottom surface of the mounting plate (12) is slidably connected to a clamping block (13), and the inner wall surface of the clamping block (13) is engaged with a blade (14).

5. The graphite thermal conductive film winding device with a limiting structure according to claim 4, characterized in that: The installation box (9), the lower pressure frame (10), the spring (11) and the installation plate (12) form an elastic connection structure.

6. The graphite thermal conductive film winding device with a limiting structure according to claim 4, characterized in that: The bottom surface of the mounting plate (12) is provided with a "T"-shaped slot having a shape and size that matches that of the clamping block (13); the clamping block (13) is composed of two "L"-shaped blocks arranged opposite to each other and a groove is provided on the inner wall that matches the protrusion on the surface of the blade (14).

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