Rolling film pasting equipment for graphite flake film

Abstract

The rolling film pasting equipment comprises a track rod, two storage boxes are installed at the top end of the track rod in a sliding mode, a fixing plate is movably installed in the center of the top end of each storage box, two movable guide rails are arranged in each storage box, and the two movable guide rails are arranged in the track rod. Sliding plates are movably installed at the top ends of the moving guide rails, lifting plates are movably installed at the top ends of the sliding plates, roller fixing tables are fixedly installed on the two sides of the top end of each lifting plate, rollers are rotatably installed between the two roller fixing tables, and the surfaces of the rollers are attached to the surfaces of the bottom ends of the fixing plates. According to the automatic film attaching device, the rollers abut against the surface of a product at the bottom end of the fixing plate to move, then a film on the surface of the product is rolled, automatic attaching of the film of the product is achieved, and scratches, bubbles and wrinkles caused by excessive contact friction of the product and insufficient manual operation methods in the existing manual rolling attaching process are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of film rolling, in particular to a film rolling and laminating device for graphite sheet films. Background Art

[0002] With the development of electronic technology and various social needs, mobile electronic products and high-end electronic products are increasingly widely used in various industries and families. In the fields of electronics, communications, and automated mechanical equipment, the size of electronic products has become smaller and smaller with the advancement and iteration of technology. With the popularization of 5G products, the performance of device functional modules has improved, the integration has increased, and the power consumption has increased significantly. Better thermal conductive devices are needed to meet the heat transfer requirements of high heat flux density. Heat dissipation has become a core factor restricting the development of high-end electronic devices. The manufacturing industry's requirements for product quality are constantly improving, and the market demand for roll-to-roll bonding will continue to grow;

[0003] When assembling graphite sheets in electronic products, it is often necessary to attach a thin film to them.

[0004] The existing rolling lamination of graphite sheet films is usually done manually, which is prone to uneven force and bubbles, resulting in loose adhesion. In the process of manual product movement, the copper foil surface and the graphite surface of the product are prone to repeated force contact, which can easily cause scratches and wrinkles on the product. Therefore, it does not meet the existing needs. In this regard, we have proposed a rolling lamination equipment for graphite sheet films. Utility Model Content

[0005] The purpose of the utility model is to provide a rolling film laminating device for graphite sheet film, so as to solve the problems that the rolling film laminating of graphite sheet film proposed in the above background technology is usually manual film laminating, which is prone to uneven force and bubbles, loose adhesion, and in the process of manual movement of products, the copper foil surface and the graphite surface of the product are prone to repeated force contact, which can easily cause scratches, wrinkles and other problems of the product.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rolling film laminating device for graphite sheet film, comprising a track rod, two storage boxes are slidably installed on the top of the track rod, fixed plates are movably installed at the top centers of the storage boxes, two movable guide rails are arranged inside the storage boxes, sliding plates are movably installed on the tops of the movable guide rails, lifting plates are movably installed on the tops of the sliding plates, roller fixing tables are fixedly installed on both sides of the tops of the lifting plates, rollers are rotatably installed between the two roller fixing tables, and the surfaces of the rollers are in contact with the bottom surfaces of the fixing plates.

[0007] Preferably, a transmission belt is movably installed at the center position between the two movable guide rails, a servo motor is fixedly installed on one side of the storage box, and the output end of the servo motor is movably connected to one end of the transmission belt.

[0008] Preferably, a through groove is provided at the center position of the bottom end of the sliding plate, one side of the transmission belt passes through the interior of the through groove, and the inner surface of the through groove is provided with two spring grooves. Clamping plates are slidably installed inside the spring grooves, and compression springs are movably installed between the clamping plates and the interior of the spring grooves, and the clamping plates are in contact with the surface of the transmission belt.

[0009] Preferably, lifting cylinders are fixedly installed on both sides of the bottom end of the sliding plate, the output ends of the lifting cylinders are fixedly connected to the bottom end of the lifting plate, and pressure sensors are provided at the connection positions between the output ends of the lifting cylinders and the lifting plate.

[0010] Preferably, a roller motor is fixedly mounted on the outer side of the roller fixing platform on one side, and the output end of the roller motor is connected to one end of the roller via a coupling.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model cooperates with the roller and the roller motor. When the device is in use, the fixed plate with the product and the film installed can be transported to the top position of the storage box by the transport structure such as the mechanical arm, and the fixed plate is placed on the surface of the storage box. Then, the fixed plate is clamped and fixed by the transport structure such as the mechanical arm, and then the servo motor and the roller motor are started to drive the servo motor to rotate the transmission belt. When the transmission belt rotates, it drives the sliding plate to move along the direction of the moving guide rail. At this time, the sliding plate drives the lifting plate and the roller to move along the direction of the moving guide rail. At this time, the roller motor drives the roller to rotate, so that the roller moves against the surface of the product at the bottom of the fixed plate, and then rolls the film on the surface of the product, so as to realize automatic attachment of the product film, and avoid scratches, bubbles and wrinkles caused by excessive contact friction of the product and insufficient manual operation in the existing manual rolling attachment process;

[0013] 2. The utility model sets a lifting cylinder so that when the device is in use, the lifting cylinder can drive the lifting plate to move up and down, thereby adjusting the height position of the roller, so as to perform rolling operations on products and films of different thicknesses, and the pressure sensor can detect the degree of fitting pressure between the roller and the product to avoid the situation where the roller is too high and the product and the film are crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional front view of the utility model as a whole;

[0016] Figure 3 It is a sectional side view of the utility model as a whole;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the local structure of part A.

[0018] In the figure: 1. track rod; 2. storage box; 3. fixed plate; 4. servo motor; 5. moving guide rail; 6. transmission belt; 7. lifting cylinder; 8. lifting plate; 9. roller fixing table; 10. roller; 11. sliding plate; 12. spring groove; 13. compression spring; 14. clamping plate; 15. through slot; 16. roller motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 4 The utility model provides an embodiment: a rolling film laminating device for graphite sheet film, comprising a track rod 1, two storage boxes 2 are slidably installed on the top of the track rod 1, and a fixed plate 3 is movably installed at the top center of the storage box 2. Two movable guide rails 5 are arranged inside the storage box 2, and a sliding plate 11 is movably installed on the top of the movable guide rail 5. A lifting plate 8 is movably installed on the top of the sliding plate 11, and roller fixing tables 9 are fixedly installed on both sides of the top of the lifting plate 8. A roller 10 is rotatably installed between the two roller fixing tables 9, and the surface of the roller 10 is in contact with the bottom surface of the fixed plate 3.

[0021] Through the cooperation of the roller 10 and the roller motor 16, when the device is in use, the fixed plate 3 with the product and film installed can be transported to the top position of the storage box 2 by a transport structure such as a mechanical arm, and the fixed plate 3 can be placed on the surface of the storage box 2, and then the fixed plate 3 can be clamped and fixed by a transport structure such as a mechanical arm, and then the servo motor 4 and the roller motor 16 can be started, so that the servo motor 4 drives the transmission belt 6 to rotate, and when the transmission belt 6 rotates, it will drive the sliding plate 11 to move along the direction of the moving guide rail 5. At this time, the sliding plate 11 will drive the lifting plate 8 and the roller 10 to move along the direction of the moving guide rail 5. At this time, the roller motor 16 will drive the roller 10 to rotate, so that the roller 10 moves against the surface of the product at the bottom of the fixed plate 3, and then the film on the surface of the product is rolled, so as to realize automatic attachment of the product film, and avoid scratches, bubbles and wrinkles caused by excessive contact friction of the product and insufficient manual operation in the existing manual rolling and attachment process.

[0022] A transmission belt 6 is movably installed at the center position between the two movable guide rails 5 , and a servo motor 4 is fixedly installed on one side of the storage box 2 , and the output end of the servo motor 4 is movably connected to one end of the transmission belt 6 .

[0023] A through slot 15 is provided at the center position of the bottom end of the sliding plate 11, and one side of the transmission belt 6 passes through the interior of the through slot 15. Two spring grooves 12 are provided on the inner surface of the through slot 15. Clamping plates 14 are slidably installed inside the spring grooves 12, and compression springs 13 are movably installed between the clamping plates 14 and the interior of the spring grooves 12, and the clamping plates 14 are in contact with the surface of the transmission belt 6.

[0024] Lifting cylinders 7 are fixedly installed on both sides of the bottom end of the sliding plate 11, and the output ends of the lifting cylinders 7 are fixedly connected to the bottom end of the lifting plate 8. Pressure sensors are provided at the connection positions between the output ends of the lifting cylinders 7 and the lifting plate 8.

[0025] By setting the lifting cylinder 7, when the device is in use, the lifting cylinder 7 can drive the lifting plate 8 to rise and fall, thereby adjusting the height position of the roller 10, so as to perform rolling operations on products and films of different thicknesses, and the pressure sensor can detect the degree of fitting pressure between the roller 10 and the product to avoid the situation where the roller 10 is too high and crushes the product and the film.

[0026] A roller motor 16 is fixedly mounted on the outer side of the roller fixing platform 9 on one side, and the output end of the roller motor 16 is connected to one end of the roller 10 through a coupling.

[0027] When the graphite sheet film rolling and laminating equipment is in use, the fixed plate 3 with the product and film installed is first transported to the top position of the storage box 2 by a transport structure such as a mechanical arm, and the fixed plate 3 is placed on the surface of the storage box 2, and then the fixed plate 3 is clamped and fixed by a transport structure such as a mechanical arm, and then the servo motor 4 and the roller motor 16 are started, so that the servo motor 4 drives the transmission belt 6 to rotate, and when the transmission belt 6 rotates, it drives the sliding plate 11 to move along the direction of the moving guide rail 5, and at this time the sliding plate 11 drives the lifting plate 8 and the roller 10 to move along the direction of the moving guide rail 5, and at this time the roller motor 16 drives the roller 10 to rotate, so that the roller 10 moves against the surface of the product at the bottom of the fixed plate 3, and then the film on the surface of the product is rolled, so that the product film is automatically attached, and scratches, bubbles and wrinkles caused by excessive contact friction of the product and insufficient manual operation in the existing manual rolling and attaching process are avoided.

[0028] When the product and film are rolled by the roller 10, the lifting plate 8 can be driven to rise and fall by the lifting cylinder 7, thereby adjusting the height position of the roller 10, so that products and films of different thicknesses can be rolled. The pressure degree of the fit between the roller 10 and the product can be detected by the pressure sensor to avoid the situation where the roller 10 is too high and the product and film are crushed.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rolling film laminating device for graphite film, comprising a track bar (1), characterized in that: Two storage boxes (2) are slidably mounted on the top of the track rod (1), and a fixed plate (3) is movably mounted at the center of the top of each storage box (2). Two movable guide rails (5) are arranged inside each storage box (2), and a sliding plate (11) is movably mounted on the top of each movable guide rail (5). A lifting plate (8) is movably mounted on the top of each sliding plate (11). Roller fixing tables (9) are fixedly mounted on both sides of the top of each lifting plate (8), and a roller (10) is rotatably mounted between the two roller fixing tables (9), and the surface of the roller (10) is in contact with the bottom surface of the fixed plate (3).

2. The rolling film laminating device for graphite sheet film according to claim 1 is characterized in that: A transmission belt (6) is movably installed at the center position between the two movable guide rails (5), a servo motor (4) is fixedly installed on one side of the storage box (2), and the output end of the servo motor (4) is movably connected to one end of the transmission belt (6).

3. The rolling film laminating device for graphite sheet film according to claim 2 is characterized in that: A through slot (15) is provided at the center of the bottom end of the sliding plate (11), one side of the transmission belt (6) passes through the interior of the through slot (15), and the inner surface of the through slot (15) is provided with two spring grooves (12), and a clamping plate (14) is slidably installed inside the spring grooves (12), and a compression spring (13) is movably installed between the clamping plate (14) and the interior of the spring grooves (12), and the clamping plates (14) are in contact with the surface of the transmission belt (6).

4. The rolling film laminating device for graphite sheet film according to claim 1, characterized in that: Lifting cylinders (7) are fixedly mounted on both sides of the bottom end of the sliding plate (11), the output ends of the lifting cylinders (7) are fixedly connected to the bottom end of the lifting plate (8), and pressure sensors are provided at the connection positions between the output ends of the lifting cylinders (7) and the lifting plate (8).

5. The rolling film laminating device for graphite sheet film according to claim 1, characterized in that: A roller motor (16) is fixedly mounted on the outer side of the roller fixing platform (9) on one side, and the output end of the roller motor (16) is connected to one end of the roller (10) via a coupling.

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