Raw material transfer equipment for polyimide film processing

Abstract

The utility model relates to the technical field of polyimide film processing, in particular to raw material transfer equipment for polyimide film processing, which is characterized in that a sealing ring is arranged at the edge of the inner surface of an inner box of the equipment, and is tightly attached to the surface of a sealing cover; the connecting pieces on the surfaces of the two sealing covers are fixedly connected through bolts, so that the sealing covers are pressed on the surface of the device inner box, materials are prevented from sliding out of the top of the device inner box due to shaking, and transfer is safe and reliable. When materials need to be unloaded, the sealing cover is rotated to be connected with the surface of the fixing plate in an attached mode, then the electric cylinder is started, one side of the bottom of the device inner box is lifted through the electric cylinder, and therefore the materials in the device inner box are unloaded.

Description

Technical Field

[0001] The utility model relates to the technical field of polyimide film processing, in particular to raw material transfer equipment for polyimide film processing. Background Art

[0002] Polyimide films include two types: pyromellitic anhydride and diaminodiphenyl ether, and biphenyl polyimide films. The former is made from pyromellitic anhydride and diaminodiphenyl ether, and the latter is made from biphenyltetracarboxylic dianhydride and diphenyl ether diamine (R type) or m-phenylenediamine (S type).

[0003] The film preparation method is: polyamide acid solution casting film, stretching, high temperature imidization. The film is yellow and transparent, with a relative density of 1.39 to 1.45. It has outstanding high temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation properties, and can be used for a long time in air at 250 to 280°C. The glass transition temperatures are 280°C (UpilexR), 385°C (Kapton) and above 500°C (UpilexS). The tensile strength is 200MPa at 20°C and greater than 100MPa at 200°C. Polyimide film is particularly suitable for use as a flexible printed circuit board substrate and various high temperature resistant motor and electrical insulation materials.

[0004] Raw material transfer equipment is required during the processing and production of film to facilitate subsequent processing. During the transportation of existing raw materials, the vibration of the frame will cause the materials to slip out, resulting in a waste of resources. At the same time, the discharge speed is difficult to control, which is inconvenient for people to use. Utility Model Content

[0005] The purpose of the utility model is to provide a raw material transfer device for polyimide film processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material transfer equipment for polyimide film processing, comprising a mounting base, an outer device box, support feet and an inner device box, a support foot is installed on one side of the bottom of the mounting base, a universal wheel is installed on the other side of the bottom of the mounting base, an outer device box is arranged on the top of the mounting base, a handrail is connected to the side of the outer device box, an inner device box is arranged inside the outer device box, fixing plates are connected on both sides of the top of the outer device box, a sealing cover is connected to the inner surface of the fixing plate through a damping shaft, a handle is installed on one side of the surface of the sealing cover, and a connecting piece is installed on the side of the handle at the top of the sealing cover.

[0007] Preferably, an electric cylinder is installed at the bottom of the mounting base plate, and the output end of the electric cylinder passes through the mounting base plate and the bottom of the device outer box and is connected to the bottom of the device inner box through a movable shaft, and the movable shaft is slidably connected to the bottom surface of the device inner box.

[0008] Preferably, the bottom of the side surface of the inner box of the device is connected to the outer box of the device via a connecting shaft.

[0009] Preferably, a sealing ring is provided on the edge of the inner surface of the inner box of the device, and the sealing ring is tightly fitted to the surface of the sealing cover.

[0010] Preferably, a first mounting hole is opened on the surface of the fixing plate, and a second mounting hole is opened on the top surface of the sealing cover, and the second mounting hole is fixedly connected to the corresponding first mounting hole by bolts.

[0011] Preferably, the connection pieces on the surfaces of the two sealing covers are fixedly connected by a latch.

[0012] Compared with the prior art, the utility model has the following beneficial effects: a sealing ring is provided on the edge of the inner surface of the inner box of the device, and the sealing ring fits tightly with the surface of the sealing cover, wherein the connecting plates on the surfaces of the two sealing covers are fixedly connected by a latch, so that the sealing cover is pressed against the surface of the inner box of the device, thereby preventing the material from slipping out from the top of the inner box of the device due to shaking, and the transportation is safe and reliable; when the material needs to be unloaded, the sealing cover is rotated to fit and connect with the surface of the fixed plate, and then the electric cylinder is started to lift one side of the bottom of the inner box of the device, thereby completing the unloading of the material from the inner box of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the electric cylinder and the inner box of the device of the utility model;

[0015] Figure 3 It is a schematic diagram of the top structure of the inner box of the device of the present utility model.

[0016] In the figure: 1. Installation base plate; 2. Installation outer box; 3. Support feet; 4. Universal wheels; 5. Handrails; 6. Installation inner box; 7. Connecting shaft; 8. Electric cylinder; 9. Fixed plate; 10. Damping shaft; 11. Sealing cover; 12. Handle; 13. First installation hole; 14. Second installation hole; 15. Connecting piece; 16. Sealing ring. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3 The utility model provides a technical solution: a raw material transfer equipment for polyimide film processing, including a mounting base plate 1, an outer device box 2, a support leg 3 and an inner device box 6, a support leg 3 is installed on one side of the bottom of the mounting base plate 1, a universal wheel 4 is installed on the other side of the bottom of the mounting base plate 1, an outer device box 2 is arranged on the top of the mounting base plate 1, a handrail 5 is connected to the side of the outer device box 2, an inner device box 6 is arranged inside the outer device box 2, fixing plates 9 are connected to both sides of the top of the outer device box 2, a sealing cover 11 is connected to the inner surface of the fixing plate 9 through a damping shaft 10, a handle 12 is installed on one side of the surface of the sealing cover 11, and a connecting piece 15 is installed on the side of the handle 12 at the top of the sealing cover 11.

[0021] Furthermore, an electric cylinder 8 is installed at the bottom of the installation base plate 1, and the output end of the electric cylinder 8 passes through the installation base plate 1 and the bottom of the device outer box 2 and is connected to the bottom of the device inner box 6 through a movable shaft, and the movable shaft is engaged and slidably connected with the bottom surface of the device inner box 6

[0022] Furthermore, the bottom of the side of the inner box 6 of the device is connected to the outer box 2 of the device via a connecting shaft 7.

[0023] Furthermore, a sealing ring 16 is provided on the edge of the inner surface of the inner box 6 of the device, and the sealing ring 16 is tightly fitted to the surface of the sealing cover 11 .

[0024] Furthermore, a first mounting hole 13 is formed on the surface of the fixing plate 9, and a second mounting hole 14 is formed on the top surface of the sealing cover 11. The second mounting hole 14 is fixedly connected to the corresponding first mounting hole 13 by bolts.

[0025] Furthermore, the connection pieces 15 on the surfaces of the two sealing covers 11 are fixedly connected by means of a latch.

[0026] The utility model provides a sealing ring 16 on the edge of the inner surface of the device inner box 6, and the sealing ring 16 is tightly fitted with the surface of the sealing cover 11, wherein the connecting pieces 15 on the surfaces of the two sealing covers 11 are fixedly connected by a latch, so that the sealing cover 11 is pressed against the surface of the device inner box 6, thereby preventing the material from slipping out of the top of the device inner box 6 due to shaking, and the transportation is safe and reliable; when it is necessary to unload the material, the sealing cover 11 is rotated to make the sealing cover 11 fit and connect with the surface of the fixing plate 9, and then the electric cylinder 8 is started to lift one side of the bottom of the device inner box 6, thereby completing the material unloading of the device inner box 6.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material transfer device for polyimide film processing, comprising a mounting base plate (1), an outer device box (2), support legs (3) and an inner device box (6), characterized in that: A support foot (3) is installed on one side of the bottom of the installation base plate (1), and a universal wheel (4) is installed on the other side of the bottom of the installation base plate (1). An outer box (2) is arranged on the top of the installation base plate (1), and a handrail (5) is connected to the side of the outer box (2). An inner box (6) is arranged inside the outer box (2). Fixed plates (9) are connected to both sides of the top of the outer box (2), and the inner surface of the fixed plate (9) is connected to a sealing cover (11) through a damping shaft (10). A handle (12) is installed on one side of the surface of the sealing cover (11), and a connecting piece (15) is installed on the side of the handle (12) at the top of the sealing cover (11).

2. The raw material transfer equipment for polyimide film processing according to claim 1, characterized in that: An electric cylinder (8) is installed at the bottom of the installation base plate (1), and the output end of the electric cylinder (8) passes through the installation base plate (1) and the bottom of the device outer box (2) and is connected to the bottom of the device inner box (6) via a movable shaft, and the movable shaft is slidably connected to the bottom surface of the device inner box (6).

3. The raw material transfer equipment for polyimide film processing according to claim 1, characterized in that: The bottom of the side of the inner box (6) of the device is connected to the outer box (2) of the device via a connecting shaft (7).

4. The raw material transfer equipment for polyimide film processing according to claim 1, characterized in that: A sealing ring (16) is provided on the inner surface edge of the inner box (6) of the device, and the sealing ring (16) is tightly fitted to the surface of the sealing cover (11).

5. The raw material transfer equipment for polyimide film processing according to claim 1, characterized in that: A first mounting hole (13) is provided on the surface of the fixing plate (9), and a second mounting hole (14) is provided on the top surface of the sealing cover (11). The second mounting hole (14) is fixedly connected to the corresponding first mounting hole (13) by means of bolts.

6. The raw material transfer equipment for polyimide film processing according to claim 1, characterized in that: The connecting pieces (15) on the surfaces of the two sealing covers (11) are fixedly connected via a latch.

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