Anti-static electronic dry film packaging inward rolling support

Abstract

The utility model discloses an anti-static electronic dry film package inner rolling support which comprises a base and a mounting roller, a first mounting cylinder is movably arranged on one side above the base, a second mounting cylinder is fixedly arranged on the other side above the base, a sliding rail is arranged on one side of the base, a sliding block is arranged at the bottom of the first mounting cylinder, and a sliding groove is formed in the bottom of the second mounting cylinder. A first movable part is arranged in the first mounting cylinder, a second movable part is arranged in the second mounting cylinder, connecting blocks are arranged on the two sides of the mounting roller, connecting openings are formed in one side of the first movable part and one side of the second movable part, and a fixing assembly is arranged on the outer side of the second mounting cylinder. At the moment, a first spring pushes a mounting block and a plug, so that the plug is in butt joint with a socket and is inserted into the socket, that is, a second movable part and a mounting roller are fixed and cannot rotate, the mounting roller is prevented from rotating, and follow-up use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic dry film technical field, specifically is a kind of anti-static electronic dry film packaging inner volume support. BACKGROUND

[0002] Anti-static electronic dry film is a kind of polymer material for PCB (printed circuit board) manufacturing, it has anti-static function, can prevent static electricity from causing damage to circuit board in manufacturing process.Anti-static electronic dry film produces polymerization after the irradiation of ultraviolet, forms a kind of stable material and is attached to board surface, to play the role of blocking electroplating and etching.

[0003] The existing electronic dry film is usually rolled in the finished product on the roller during production, and the electronic dry film is taken down and used by rotating the roller, after use, the electronic dry film is usually cut open, but when the staff accidentally touches the roller, the roller may rotate, so that the electronic dry film on the roller may fall off to some extent, and the electronic dry film may contact the ground, affecting subsequent use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of anti-static electronic dry film packaging inner volume support to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of anti-static electronic dry film packaging inner volume support, including base, installation roller, the first installation cylinder is movably arranged on the side above the base, the second installation cylinder is fixedly arranged on the other side above the base, the side of the base is provided with slide rail, the first installation cylinder bottom is provided with sliding block, the sliding block is slidably connected with slide rail, the first installation cylinder is provided with first mobile piece inside, the second installation cylinder is provided with second mobile piece inside, the first mobile piece and second mobile piece outer side are provided with ball, the ball rolls on the outer side of first mobile piece and second mobile piece, the installation roller both sides are provided with connecting block, the first mobile piece and second mobile piece one side are provided with connecting port, the connecting block is disassembled in connecting port, the second installation cylinder outer side is provided with fixed assembly, and the fixed assembly is used to fix installation roller.

[0007] In a preferred embodiment of the utility model, the slide rail is provided with a threaded rod inside, and the sliding block is provided with a screw port inside, and the threaded rod is threadedly connected with the screw port.

[0008] In a preferred embodiment of the utility model, the slide rail is provided with a motor on one side of the outer portion, and the motor is connected with the threaded rod.

[0009] In a preferred embodiment of the utility model, the fixed assembly comprises an installation groove, a first spring is arranged inside the installation groove, an installation block is arranged on the first spring, and the installation block is in sliding connection with the installation groove.

[0010] In a preferred embodiment of the utility model, a plug is arranged on one side of the installation block, a socket is arranged on the other side of the second movable part, and the plug is disassembled in the socket.

[0011] In a preferred embodiment of the utility model, a hexagonal groove is arranged above the installation groove, a second spring is arranged inside the hexagonal groove, a hexagonal block is arranged on the second spring, and the hexagonal block is in sliding connection with the hexagonal groove.

[0012] In a preferred embodiment of the utility model, an inclined plug is arranged at the bottom of the hexagonal block, a rectangular groove is arranged at the top of the installation block, and the inclined plug is disassembled in the rectangular groove.

[0013] In a preferred embodiment of the utility model, a first pull rod is arranged on the other side of the installation block, and a second pull rod is arranged at the top of the hexagonal block.

[0014] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the utility model. Beneficial effects

[0015] By pulling the first pull rod on the outside, the installation block and the plug enter the installation groove, and the inclined plug is pushed into the hexagonal groove, when the installation block moves to a certain position, the hexagonal block and the inclined plug are pushed by the second spring, the inclined plug is inserted into the rectangular groove, the installation block is fixed, the second movable part and the installation roller can rotate;

[0016] By pulling the second pull rod, the inclined plug is disassembled in the rectangular groove, at this time, the first spring pushes the installation block and the plug, the plug is on the side of the second movable part, when the second movable part rotates to a certain angle, the plug is butt-jointed with a socket and inserted, the second movable part and the installation roller are fixed, and they cannot rotate, so that the installation roller is prevented from rotating, the wound electronic dry film cannot contact the ground, and subsequent use is ensured.

[0017] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following preferred embodiments of the utility model are described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of the main structure of an antistatic electronic dry film packaging inner roll support;

[0020] Figure 2 This is a schematic diagram of the exploded structure above the base in an inner roll support for antistatic electronic dry film packaging.

[0021] Figure 3 This is a schematic diagram of the inner structure of the second mounting cylinder in an antistatic electronic dry film packaging inner roll support;

[0022] Figure 4 A schematic diagram of the second movable component in an inner roll support for antistatic electronic dry film packaging;

[0023] Figure 5 This is a schematic diagram of the mounting block structure in an inner roll support for antistatic electronic dry film packaging.

[0024] In the diagram: 1. Base; 11. Mounting roller; 12. Slide rail; 13. Threaded rod; 14. Motor; 15. Connecting block; 2. First mounting cylinder; 21. Slider; 22. First moving part; 23. Threaded joint; 24. Ball bearing; 25. Connecting port; 3. Second mounting cylinder; 31. Mounting groove; 32. First spring; 33. Second moving part; 34. Mounting block; 35. Plug; 4. Socket; 41. First pull rod; 42. Hexagonal groove; 43. Second spring; 44. Hexagonal block; 45. Angled insert block; 5. Rectangular groove; 51. Second pull rod. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] Please refer to Figures 1-5This utility model discloses an antistatic electronic dry film packaging inner roll support, comprising a base 1 and a mounting roller 11. The base 1 is the bottom structure of the support, used to support the overall structure. The electronic dry film is rolled onto the mounting roller 11 in a set. A first mounting cylinder 2 is movably disposed on one side above the base 1, and a second mounting cylinder 3 is fixedly disposed on the other side above the base 1. The first mounting cylinder 2 and the second mounting cylinder 3 form a mounting structure. A first movable part 22 is disposed inside the first mounting cylinder 2, and a second movable part 33 is disposed inside the second mounting cylinder 3. Rollers are disposed on the outer sides of the first movable part 22 and the second movable part 33. The ball 24 rolls outside the first movable part 22 and the second movable part 33. The ball 24 causes the movable part to be locked in the mounting cylinder and rotate. The mounting roller 11 is provided with connecting blocks 15 on both sides. The first movable part 22 and the second movable part 33 are provided with connecting ports 25 on one side. The connecting blocks 15 are installed and removed in the connecting ports 25. That is, the connecting ports 25 on both sides are connected by the connecting blocks 15 on both sides, so that the mounting roller 11 is installed in the movable parts on both sides. The movable parts drive the mounting roller 11 to rotate, which facilitates the unwinding and use of the electronic dry film rolled on the mounting roller 11.

[0027] A slide rail 12 is provided on one side of the base 1, and a slider 21 is provided at the bottom of the first mounting cylinder 2. The slider 21 is slidably connected to the slide rail 12. A threaded rod 13 is provided inside the slide rail 12, and a threaded opening 23 is provided inside the slider 21. The threaded rod 13 is threadedly connected to the threaded opening 23. A motor 14 is provided on the outer side of the slide rail 12. The motor 14 is connected to the threaded rod 13. That is, the motor 14 drives the threaded rod 13 to rotate, thereby causing the slider 21 to slide in the slide rail 12. The first mounting cylinder 2 moves to the inner and outer sides to facilitate the disassembly and assembly of the internal mounting roller 11.

[0028] A fixing component is provided on the outer side of the second mounting cylinder 3. The fixing component is used to fix the mounting roller 11. The fixing component includes a mounting groove 31. A first spring 32 is provided inside the mounting groove 31. A mounting block 34 is provided on the first spring 32. The mounting block 34 is slidably connected to the mounting groove 31. A plug 35 is provided on one side of the mounting block 34. A socket 4 is provided on the other side of the second movable member 33. The plug 35 is installed and removed in the socket 4. When the plug 35 is inserted into the socket 4, the second movable member 33 and the mounting roller 11 are in a fixed state, preventing them from rotating. The installation block 34 is designed to prevent the installation roller 11 from rotating, thus preventing the wound electronic dry film from contacting the ground. A hexagonal groove 42 is provided above the installation groove 31. A second spring 43 is provided inside the hexagonal groove 42. A hexagonal block 44 is provided on the second spring 43. The hexagonal block 44 is slidably connected to the hexagonal groove 42. A slanted insert block 45 is provided at the bottom of the hexagonal block 44. A rectangular groove 5 is provided at the top of the installation block 34. The slanted insert block 45 is installed and removed in the rectangular groove 5. A first pull rod 41 is provided on the other side of the installation block 34. A second pull rod 51 is provided at the top of the hexagonal block 44.

[0029] By pulling the first pull rod 41 from the outside, the mounting block 34 and the plug 35 are moved into the mounting groove 31. When the mounting block 34 moves, it will push the inclined plug 45 into the hexagonal groove 42 through the inclined surface above the inclined plug 45. When the mounting block 34 moves to a certain position, the second spring 43 pushes the hexagonal block 44 and the inclined plug 45, so that the inclined plug 45 is inserted into the rectangular groove 5, thus fixing the mounting block 34. The plug 35 is then disassembled in the socket 4, allowing the second movable member 33 and the mounting roller 11 to rotate. By pulling the second pull rod 51, the inclined plug 45 is disassembled in the rectangular groove 5. At this time, the first spring 32 pushes the mounting block 34 and the plug 35, so that the plug 35 is on one side of the second movable member 33. When the second movable member 33 rotates a certain angle, the plug 35 will align with a socket 4 and be inserted, thus fixing the second movable member 33 and the mounting roller 11.

[0030] The working principle of this utility model is as follows: The electronic dry film is rolled onto the mounting roller 11, and the two connecting ports 25 are connected by connecting blocks 15 on both sides, so that the mounting roller 11 is installed in the movable parts on both sides. The movable parts drive the mounting roller 11 to rotate, which facilitates the unwinding of the electronic dry film rolled onto the mounting roller 11. By pulling the first pull rod 41 on the outside, the mounting block 34 and the plug 35 are inserted into the mounting groove 31. When the mounting block 34 moves, it will push the inclined insertion block 45 into the hexagonal groove 42 through the inclined surface above the inclined insertion block 45. When the mounting block 34 moves to a certain position, it is then activated by the second spring 4. 3. Push the hexagonal block 44 and the angled insertion block 45 so that the angled insertion block 45 is inserted into the rectangular groove 5, that is, fix the mounting block 34, and the plug 35 is disassembled in the socket 4, so that the second movable part 33 and the mounting roller 11 can rotate. By pulling the second pull rod 51, the angled insertion block 45 is disassembled in the rectangular groove 5. At this time, the first spring 32 pushes the mounting block 34 and the plug 35 so that the plug 35 is on one side of the second movable part 33. When the second movable part 33 rotates a certain angle, the plug 35 will align with a socket 4 and be inserted, that is, fix the second movable part 33 and the mounting roller 11 so that they cannot rotate, thereby preventing the mounting roller 11 from rotating.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An antistatic electronic dry film packaging inner roll support, comprising a base (1) and a mounting roller (11), characterized in that: A first mounting cylinder (2) is movably disposed on one side above the base (1), and a second mounting cylinder (3) is fixedly disposed on the other side above the base (1). A slide rail (12) is disposed on one side of the base (1). A slider (21) is disposed at the bottom of the first mounting cylinder (2). The slider (21) is slidably connected to the slide rail (12). A first movable part (22) is disposed inside the first mounting cylinder (2). A second movable part (33) is disposed inside the second mounting cylinder (3). A ball bearing (24) is disposed outside the first movable part (22) and the second movable part (33). The ball bearing (24) rolls outside the first movable part (22) and the second movable part (33). A connecting block (15) is disposed on both sides of the mounting roller (11). A connecting port (25) is disposed on one side of the first movable part (22) and the second movable part (33). The connecting block (15) is disassembled and assembled in the connecting port (25). A fixing component is disposed outside the second mounting cylinder (3). The fixing component is used to fix the mounting roller (11).

2. The antistatic electronic dry film packaging inner roll support according to claim 1, characterized in that, The slide rail (12) is provided with a threaded rod (13) inside, and the slider (21) is provided with a threaded opening (23) on the inner side. The threaded rod (13) and the threaded opening (23) are connected by a thread.

3. The antistatic electronic dry film packaging inner roll support according to claim 1, characterized in that, A motor (14) is provided on the outer side of the slide rail (12), and the motor (14) is connected to the threaded rod (13).

4. The antistatic electronic dry film packaging inner roll support according to claim 1, characterized in that, The fixing component includes a mounting groove (31), a first spring (32) is provided inside the mounting groove (31), a mounting block (34) is provided on the first spring (32), and the mounting block (34) is slidably connected to the mounting groove (31).

5. The antistatic electronic dry film packaging inner roll support according to claim 4, characterized in that, The mounting block (34) has a plug (35) on one side and the second movable part (33) has a socket (4) on the other side. The plug (35) is installed and removed from the socket (4).

6. The antistatic electronic dry film packaging inner roll support according to claim 5, characterized in that, A hexagonal groove (42) is provided above the mounting groove (31), and a second spring (43) is provided inside the hexagonal groove (42). A hexagonal block (44) is provided on the second spring (43), and the hexagonal block (44) is slidably connected to the hexagonal groove (42).

7. The antistatic electronic dry film packaging inner roll support according to claim 6, characterized in that, The bottom of the hexagonal block (44) is provided with a slanted insert (45), and the top of the mounting block (34) is provided with a rectangular groove (5). The slanted insert (45) is installed and removed in the rectangular groove (5).

8. The antistatic electronic dry film packaging inner roll support according to claim 6, characterized in that, A first pull rod (41) is provided on the other side of the mounting block (34), and a second pull rod (51) is provided on the top of the hexagonal block (44).

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