Clamping assembly and light guide diffusion plate machining device

Abstract

The utility model relates to the technical field of light guide diffusion plate processing, in particular to a clamping assembly and a light guide diffusion plate processing device.The clamping assembly comprises two installation frames and a machine body, the front sides and the rear sides of the installation frames are fixedly connected with sliding blocks, and the sliding blocks are connected to the inner side of the top end of the machine body in a sliding mode; a rack is slidably connected to the outer side of the top end of the machine body, a limiting groove is formed in the lower side of the interior of the mounting frame on the left side, a push plate is slidably connected to the interior of the limiting groove, and a cleaning piece sleeves the exterior of the push plate; the light guide diffusion plate cleaning device has the beneficial effects that the cleaning brush is mounted on the inner side of the mounting frame, so that the light guide diffusion plate is cleaned in the clamping process, the cleaning time of the light guide diffusion plate is saved, the labor intensity of workers is reduced, the labor cost is reduced, the machining efficiency is not reduced, and the production efficiency is improved. And therefore, the use economical efficiency is relatively high.

Description

TECHNICAL FIELD

[0001] The utility model relates to light guide diffusion plate processing technical field, concretely is a kind of clamping assembly and light guide diffusion plate processing device. BACKGROUND

[0002] Light guide diffusion plate is made of optical grade acrylic or PC plate material, and light is reflected and diffused when it hits the light guide points engraved on the bottom surface of the plate by high-tech materials. When engraving, a clamping assembly is usually used to clamp and limit the light guide diffusion plate, so that the light guide diffusion plate can be kept stable during processing.

[0003] The clamping assembly in the prior art is generally composed of a mounting frame, a threaded rod and a guide rod. During use, the light guide diffusion plate is placed on the upper side of the machine body, and then the threaded rod is rotated to move the mounting frame downward, so that the mounting frame clamps the light guide diffusion plate.

[0004] However, in actual use, if the light guide diffusion plate is not in a dust-free workshop and the surface of the light guide diffusion plate is dry, static electricity will be generated on the surface, and dust will adhere to the surface. At this time, workers need to spend extra time to clean up, which not only increases labor costs but also reduces processing efficiency, thereby reducing the use of economic efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of clamping assembly and light guide diffusion plate processing device to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamping assembly, comprising two mounting frames and a machine body, the front and rear sides of the mounting frame are fixedly connected with sliding blocks, the sliding blocks are slidingly connected to the inner side of the top end of the machine body, a rack is slidingly connected to the outer side of the top end of the machine body, a limiting groove is formed in the inner lower side of the left mounting frame, a push plate is slidingly connected in the limiting groove, and a cleaning piece is provided on the outer side of the push plate.

[0007] Preferably, the left and right sides of the push plate are provided with insertion grooves, the inner side of the cleaning piece is fixedly connected with an insertion block, the outer side of the insertion block is fixedly connected with a limiting block, and the insertion block is inserted into the insertion groove.

[0008] Preferably, an installation groove is formed in the inner upper side of the left mounting frame, an elastic member is fixedly connected to the inner wall upper side of the installation groove, a slide plate is fixedly connected to the bottom end of the elastic member, a plurality of connecting rods are fixedly connected to the bottom end of the slide plate, and the bottom ends of the plurality of connecting rods are fixedly connected to the top end of the push plate.

[0009] Preferably, the outer sliding connection of the cleaning sheet is in the limiting groove, and the cleaning sheet is provided with a buckle groove on the left and right sides, which is communicated with the limiting groove.

[0010] Preferably, the outer part of the limiting block is a circular arc block structure, and is in sliding connection with the push plate, and the limiting block is in close fit with the inner part of the insertion groove.

[0011] Preferably, the elastic member is a plurality of V-shaped block structures, and the sliding plate is in sliding connection with the inner part of the mounting groove.

[0012] Preferably, one side of the connecting rod is in sliding connection with the inner part of the limiting groove, and the other side of the connecting rod is in sliding connection with the inner part of the mounting groove.

[0013] A light guide diffusion plate processing device comprises a clamping assembly.

[0014] Compared with the prior art, the clamping assembly and the light guide diffusion plate processing device have the beneficial effects that: the cleaning brush is installed on the inner side of the mounting frame, so that the light guide diffusion plate can be cleaned during clamping, thereby saving the cleaning time of the light guide diffusion plate, reducing the labor intensity of workers, and not only reducing the labor cost, but also not reducing the processing efficiency, thereby improving the economic efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2 It is an installation frame structure schematic view of the utility model;

[0017] Figure 3 It is a perspective view of the utility model Figure 2 It is a structure section view of A-A of the utility model;

[0018] Figure 4 It is a perspective view of the utility model Figure 3 It is an enlarged view of A structure of the utility model;

[0019] Figure 5 It is a perspective view of the utility model Figure 2 It is a structure section view of B-B of the utility model;

[0020] Figure 6 It is a perspective view of the utility model Figure 5 It is an enlarged view of B structure of the utility model.

[0021] In the drawing: 1, machine body; 2, rack; 3, sliding block; 4, mounting frame; 5, limiting groove; 6, push plate; 7, cleaning sheet; 8, buckle groove; 9, insertion block; 10, limiting block; 11, insertion groove; 12, mounting groove; 13, elastic member; 14, sliding plate; 15, connecting rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme of the utility model to be clear, complete description, and the advantage is more clear and obvious, the following combining with the drawing to the utility model embodiment carries out further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the utility model embodiments, and not for limiting the utility model embodiments, all other embodiments obtained by the ordinary skill in the art without making creative labor, belong to the scope of the utility model protection.

[0023] Embodiment one: please refer to Figures 1-6 The utility model provides a kind of technical scheme: a clamping assembly, including two installation frame 4 and machine body 1, machine body 1 is the main part of the equipment, the front and rear sides of installation frame 4 are fixedly connected with sliding block 3, sliding block 3 slidingly connects in the top end inner side of machine body 1, machine body 1 is positioned to sliding block 3, so that sliding block 3 is not deviated when sliding, the top end outer side of machine body 1 is slidingly connected with rack 2, rack 2 is internally installed with laser head and other structures, to be able to engrave to light guide diffusion plate, when using, by rotating the threaded rod in sliding block 3, to be able to drive installation frame 4 to move downwards, so that installation frame 4 can be clamped to light guide diffusion plate, the inside lower side of left installation frame 4 is provided with limit slot 5, limit slot 5 is slidingly connected with push plate 6 in the inside, limit slot 5 is positioned to push plate 6, so that push plate 6 can be stably slid, push plate 6 cooperates left installation frame 4 to use, to be able to clamp to one side of light guide diffusion plate, cleaning piece 7 is sleeved on the outside of push plate 6, cleaning piece 7 is used to clean light guide diffusion plate, cleaning piece 7 is slidingly connected in the inside of limit slot 5 on the outside, limit slot 5 is positioned to cleaning piece 7, so that cleaning piece 7 is not deviated when sliding, cleaning piece 7 left and right sides are provided with buckling groove 8, buckling groove 8 is communicated with limit slot 5, so that cleaning piece 7 can be conveniently installed and disassembled.

[0024] When it is necessary to clamp and clean the light guide diffusion plate, the light guide diffusion plate is placed on the machine body 1, and then the right mounting frame 4 is moved downward, so that the right mounting frame 4 clamps one side of the light guide diffusion plate. Then the left mounting frame 4 is moved downward, so that the cleaning sheet 7 is in close contact with the surface of the light guide diffusion plate. Then the mounting frame 4 is pulled to the left, so that the left mounting frame 4 drives the cleaning sheet 7 to clean the surface of the light guide diffusion plate. Then when the left mounting frame 4 moves to the other side of the light guide diffusion plate, the left mounting frame 4 is further moved downward, so that the bottom end of the left mounting frame 4 and the bottom end of the cleaning sheet 7 are in close contact with the light guide diffusion plate, thereby clamping the light guide diffusion plate. Thus, the light guide diffusion plate can be cleaned during clamping, thereby saving the cleaning time of the light guide diffusion plate, reducing the labor intensity of workers, and thus not only reducing the labor cost, but also not reducing the processing efficiency, thereby making the use more economical.

[0025] In example two, based on example one, in order to facilitate the replacement of the cleaning sheet 7, the left and right sides of the push plate 6 are internally provided with a slot 11, and the inner side of the cleaning sheet 7 is fixedly connected with a plug 9, and the outer side of the plug 9 is fixedly connected with a limiting block 10. The plug 9 is inserted into the slot 11, so that the slot 11 can be conveniently installed. The outer side of the limiting block 10 is a circular block structure, and is in sliding connection with the push plate 6, so that the push plate 6 can extrude the limiting block 10 to deform. The limiting block 10 is in close contact with the inside of the slot 11, so that the limiting block 10 can increase the connection friction between the plug 9 and the slot 11, thereby making the plug 9 more stable.

[0026] When it is necessary to disassemble the plug 9, the buckle slot 8 is buckled, so that the buckle slot 8 pulls the cleaning sheet 7 to move outward, and then the cleaning sheet 7 drives the plug 9 to move outward, so that the plug 9 drives the arc surface of the limiting block 10 to slide with the slot 11, and then the limiting block 10 and the plug 9 are separated from the inside of the slot 11, so that the cleaning sheet 7 is separated from the push plate 6. Conversely, the cleaning sheet 7 is sleeved on the push plate 6, and then the plug 9 is slid into the inside of the slot 11. In this process, the arc of the limiting block 10 is in close contact with the push plate 6 and is extruded by the push plate 6 to deform. Then when the limiting block 10 enters the inside of the slot 11, the limiting block 10 is reset, so that the limiting block 10 is in close contact with the slot 11, thereby making the plug 9 and the slot 11 more stable.

[0027] In order to improve the cleaning effect of the cleaning piece 7 on the light guide diffusion plate, the inner upper side of the left mounting frame 4 is provided with a mounting groove 12, the inner wall upper side of the mounting groove 12 is fixedly connected with an elastic piece 13, the elastic piece 13 is a plurality of "V" shaped block structures, so that the elastic piece 13 can be deformed conveniently, the bottom end of the elastic piece 13 is fixedly connected with a sliding plate 14, the sliding plate 14 is slidingly connected in the inner part of the mounting groove 12, the mounting groove 12 plays a limiting role on the sliding plate 14, so that the sliding plate 14 will not deviate when sliding, the bottom end of the sliding plate 14 is fixedly connected with a plurality of connecting rods 15, one side of the connecting rod 15 is slidingly connected in the inner part of the limiting groove 5, the other side of the connecting rod 15 is slidingly connected in the inner part of the mounting groove 12, the mounting groove 12 and the limiting groove 5 play a limiting role on the connecting rod 15, so that the connecting rod 15 will not deviate when sliding, the bottom end of the plurality of connecting rods 15 is fixedly connected with the top end of the push plate 6, so that the push plate 6 can drive the connecting rod 15 to move.

[0028] When the cleaning piece 7 is attached to the light guide diffusion plate, the left mounting frame 4 continues to move downward, at this time, under the reaction force of the cleaning piece 7 and the push plate 6, the position of the connecting rod 15 and the sliding plate 14 remains unchanged, thereby the inner wall upper side of the mounting groove 12 can extrude the elastic piece 13 to deform, thereby the elastic piece 13 will do a reset movement, so that the elastic piece 13 can push the sliding plate 14 to move downward, thereby the sliding plate 14 can push the connecting rod 15 to move downward, so that the connecting rod 15 can push the push plate 6 to move downward, thereby the push plate 6 can push the cleaning piece 7 to move downward, so that the cleaning piece 7 can be closely attached to the light guide diffusion plate, thereby the cleaning effect of the cleaning piece 7 on the light guide diffusion plate is improved.

[0029] In the embodiment three, a light guide diffusion plate processing device is provided, comprising a clamping assembly.

[0030] In actual use, when the left mounting frame 4 is at the uppermost position, the push plate 6 is separated from the inside of the limiting groove 5 under the reset movement of the elastic member 13, and then the cleaning sheet 7 is sleeved on the push plate 6, so that the bottom end of the cleaning sheet 7 is attached to the surface of the light guide diffusion plate, and then the insertion block 9 is slid into the insertion slot 11, in the process, the arc of the limiting block 10 is attached to the push plate 6 and is extruded by the push plate 6 to deform, and then when the limiting block 10 enters the insertion slot 11, the limiting block 10 is reset, so that the limiting block 10 is attached to the insertion slot 11, thereby making the insertion block 9 and the insertion slot 11 more stable, and then the left mounting frame 4 is moved downward, and under the reaction force of the cleaning sheet 7 and the push plate 6, the position of the connecting rod 15 and the sliding plate 14 remains unchanged, so that the inner wall of the mounting groove 12 is extruded to deform the elastic member 13, and then the elastic member 13 is reset, so that the elastic member 13 pushes the sliding plate 14 to move downward, and then the sliding plate 14 pushes the connecting rod 15 to move downward, so that the connecting rod 15 pushes the push plate 6 to move downward, and then the push plate 6 pushes the cleaning sheet 7 to move downward, so that the cleaning sheet 7 is tightly attached to the light guide diffusion plate, at this time, the left mounting frame 4 is pulled to the left, so that the left mounting frame 4 drives the cleaning sheet 7 to clean the surface of the light guide diffusion plate, and then when the left mounting frame 4 moves to the other side of the light guide diffusion plate, the left mounting frame 4 is continuously moved downward, so that the light guide diffusion plate is clamped and cleaned, and the cleaning effect of the cleaning sheet 7 on the light guide diffusion plate is changed, thereby saving the cleaning time of the light guide diffusion plate, reducing the labor intensity of workers, thereby not only reducing the labor cost, but also not reducing the processing efficiency, thereby making the use more economical.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A clamping assembly, comprising two mounting frames (4) and a machine body (1), the front and rear sides of the mounting frames (4) are fixedly connected with sliding blocks (3), the sliding blocks (3) are slidingly connected to the inner side of the top end of the machine body (1), the outer side of the top end of the machine body (1) is slidingly connected with a rack (2), characterized in that: The inside of the left mounting frame (4) is provided with a limiting groove (5), and the inside of the limiting groove (5) is slidably connected with a push plate (6).

2. A clamp assembly according to claim 1, wherein: The inside of the push plate (6) is provided with an insertion groove (11), and the inside of the cleaning sheet (7) is fixedly connected with an insertion block (9).

3. A clamp assembly according to claim 2, wherein: The inside of the left mounting frame (4) is provided with a mounting groove (12), and the inside wall of the mounting groove (12) is fixedly connected with an elastic element (13).

4. The clamp assembly of claim 1, wherein: The inside of the cleaning sheet (7) is slidably connected with the limiting groove (5), and the left and right sides of the cleaning sheet (7) are provided with buckling grooves (8) which are communicated with the limiting groove (5).

5. A clamp assembly according to claim 2, wherein: The outside of the limiting block (10) is an arc block structure which is slidably connected with the push plate (6), and the limiting block (10) is matched with the inside of the insertion groove (11).

6. A clamp assembly according to claim 3, wherein: The elastic element (13) is a plurality of "V" shaped block structures, and the slide plate (14) is slidably connected with the inside of the mounting groove (12).

7. A clamp assembly according to claim 3, wherein: The one side of the connecting rod (15) is slidably connected with the inside of the limiting groove (5), and the other side of the connecting rod (15) is slidably connected with the inside of the mounting groove (12).

8. A light guide diffuser plate processing device, characterized in that: The clamping assembly comprises the clamping assembly of any one of claims 1-7.

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