Dust collecting assembly and diffusion plate machining and grinding equipment

Abstract

The utility model relates to the technical field of diffusion plates, in particular to a dust collecting assembly and diffusion plate machining and polishing equipment, which comprises a dust collecting box, the top of the dust collecting box is communicated with the output end of a fan, the input end of the fan is communicated with the bottom of a machining box, a dust collecting plate is fixedly mounted in the machining box, a pore plate is arranged on the upper side of the dust collecting plate, and a fixing column is arranged on the upper side of the pore plate. One end of the fixing column is fixedly connected with the mounting plate, the other end of the fixing column is rotationally connected with the L-shaped sweeping rods, the L-shaped sweeping rods are arranged in a linear array, and driving mechanisms are arranged on the two sides of the L-shaped sweeping rods; dust is collected on a fan dust collecting plate and a dust collecting box, so that the problem that floating grinding dust is inhaled into the body of a worker and harms the body due to the fact that the diffusion plate grinding equipment lacks a facility for collecting the grinding dust is solved, an L-shaped sweeping rod swings in the horizontal direction, the dust is swept towards the two sides, and the grinding efficiency is improved. And the problems that part of grinding dust remains on the surface of the ground diffusion plate, and an operator needs to sweep and collect the grinding dust are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a diffusion plate technical field, concretely is a dust collecting subassembly and diffusion plate processing and polishing equipment. BACKGROUND

[0002] The diffusion plate is a kind of commonly used optical material, and the main function is to evenly disperse the light emitted by light source, to achieve soft, uniform lighting effect.It is widely used in various lighting equipment, display screen, advertising light box and other fields.

[0003] In prior art, diffusion plate processing and polishing device mainly considers how to solve the problem of low polishing and grinding treatment rate of diffusion plate material, and the traditional device is only provided with polishing equipment, and the existing diffusion plate polishing equipment lacks the facility for collecting polishing dust, so that the floating polishing dust can be inhaled into the body of worker and cause harm to the body, and the diffusion plate surface after polishing is left with part of polishing dust, which needs to be cleaned and collected by operator, to further improve the probability of inhaling dust of worker, and further reduce processing efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a dust collecting subassembly and diffusion plate processing and polishing equipment to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a dust collecting subassembly and diffusion plate processing and polishing equipment, comprising: dust collecting box, dust collecting box top and fan output end intercommunication, fan input end and processing box bottom intercommunication, and dust collecting plate is fixedly installed in processing box.

[0006] The upper side of the dust collecting plate is provided with a perforated plate, the upper side of the perforated plate is provided with a fixing column, one end of the fixing column is fixedly connected with a mounting plate, the other end of the fixing column is rotatably connected with an L-shaped sweeping rod, the L-shaped sweeping rod is arranged in linear array, and drive mechanisms are arranged on the two sides of the L-shaped sweeping rod.

[0007] Preferably, the drive mechanism comprises a threaded rod, a sliding rod is arranged opposite to the threaded rod, one end of the threaded rod is rotatably sleeved in a limiting block, the other end of the threaded rod is rotatably sleeved in a limiting plate, and the bottom of the limiting block is fixedly connected with the processing box.

[0008] Preferably, the lower surface of the limiting plate is fixedly connected with a supporting table, the ends of the sliding rods are fixedly connected with the limiting plate and the limiting block respectively, the lower surface of the processing box is fixedly connected with the supporting table, and the upper surface of the processing box is slidably connected with supporting frames on the two sides.

[0009] Preferably, a threaded rod is fitted inside one of the support frames and is threadedly connected to the threaded rod, while a sliding rod is fitted inside the other support frame and is slidably connected to the sliding rod. Both support frames are fixedly connected to the mounting plate on one side, and an electric actuator is fixedly installed on the top side wall of the processing box.

[0010] Preferably, the mounting plates are arranged in a linear array, and the mounting plates are fixedly connected to each other by connecting plates. A support base is fixedly connected to the lower surface of the mounting plates.

[0011] Preferably, a rotating roller is rotatably sleeved inside the support base, and a limiting groove is formed on the outer ring surface of the rotating roller, with a sliding column slidably connected inside the limiting groove.

[0012] Preferably, the sliding column is fixedly connected to one side of the L-shaped sweeping rod, and the other side of the L-shaped sweeping rod is rotatably connected to the fixed column via a short shaft.

[0013] A diffuser plate processing and polishing equipment includes the aforementioned dust collection component.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. During the grinding process, a fan draws in grinding dust from the bottom of the processing box. The dust is first adsorbed onto the dust collection plate through a perforated plate, thus initially collecting the dust. Then, the dust is further collected in the dust collection box, and the remaining clean air is discharged. This avoids the problem of diffuser plate grinding equipment lacking dust collection facilities, which could lead to workers inhaling floating grinding dust and causing health hazards.

[0016] 2. After grinding, the mounting plate is driven by the drive mechanism to move, so that the mounting plate drives the L-shaped sweeping bar to move laterally through the connection of the fixed column. At the same time, the L-shaped sweeping bar swings in the horizontal direction to clean the residual dust on the surface of the diffuser plate, sweeping the dust to both sides and thus adsorbing the dust. This avoids the problem that some grinding dust will remain on the surface of the diffuser plate after grinding, which would require the operator to clean and collect it, and further increase the probability of the staff inhaling dust. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top view of the overall structure of this utility model;

[0019] Figure 3 This is a bottom view of the internal structure of this utility model;

[0020] Figure 4 This is a top view of the internal structure of this utility model;

[0021] Figure 5This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Dust collection box; 2. Fan; 3. Processing box; 4. Dust collection plate; 5. Perforated plate; 6. Fixed column;

[0023] 7. Mounting plate; 8. L-shaped sweeping bar; 9. Drive mechanism; 10. Threaded rod; 11. Slide bar; 12. Limiting block; 13. Limiting plate; 14. Support platform; 15. Support frame; 16. Connecting plate; 17. Support base;

[0024] 18. Electric actuator; 19. Rotary roller; 20. Limiting groove; 21. Sliding column; 22. Short shaft. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: Please refer to Figure 1 - Figure 5 This utility model provides a technical solution: a dust collection component and a diffusion plate processing and polishing equipment, including: a dust collection box 1, the top of the dust collection box 1 is connected to the output end of a fan 2, the input end of the fan 2 is connected to the bottom of a processing box 3, a dust collection plate 4 is fixedly installed inside the processing box 3, a perforated plate 5 is provided on the upper side of the dust collection plate 4, a fixing column 6 is provided on the upper side of the perforated plate 5, one end of the fixing column 6 is fixedly connected to an mounting plate 7, and the other end of the fixing column 6 is rotatably connected to an L-shaped sweeping bar 8, the L-shaped sweeping bar 8 is arranged in a linear array, and a drive mechanism 9 is provided on both sides of the L-shaped sweeping bar 8.

[0027] The polishing device is arranged on the upper side of the processing box 3, the diffusion plate is placed in the processing box 3, and the polishing head horizontally or vertically movable on the polishing device is driven to polish, in the polishing process, the fan 2 arranged at the bottom of the processing box 3 inhales, and the dust in the polishing process is first adsorbed on the dust collecting plate 4 through the hole plate 5, so as to preliminarily collect dust, and then further collect dust through the dust collecting box 1, and the remaining clean air is discharged, so as to avoid the problem that the polishing dust floating in the air is inhaled into the body of the worker and causes harm to the body due to the lack of dust collection facilities of the diffusion plate polishing device. After polishing, the polishing head is retracted, and then the mounting plate 7 is driven to move by the driving mechanism 9, so that the mounting plate 7 drives the L-shaped sweeping rod 8 to move transversely through the connecting of the fixing column 6, and the L-shaped sweeping rod 8 swings in the horizontal direction, so as to sweep the residual dust on the surface of the diffusion plate to the two sides, so as to adsorb the dust, avoid the problem that part of the polishing dust is left on the surface of the diffusion plate after polishing, and the operator needs to clean and collect, so as to further improve the probability of inhaling dust by the worker.

[0028] In the embodiment one, the driving mechanism 9 includes a threaded rod 10, the threaded rod 10 is provided with a slide rod 11 on the opposite side, one end of the threaded rod 10 is rotatably sleeved in a limiting block 12, the other end of the threaded rod 10 is rotatably sleeved in a limiting plate 13, the bottom of the limiting block 12 is fixedly connected with the processing box 3, the threaded rod 10 and the slide rod 11 are symmetrically arranged and are limited by the limiting block 12, one end of the threaded rod 10 rotatably sleeved in the limiting plate 13 is fixedly connected with the output end of a large motor fixedly installed on one side of the limiting plate 13, the lower surface of the limiting plate 13 is fixedly connected with a supporting table 14, the ends of the slide rod 11 are fixedly connected with the limiting plate 13 and the limiting block 12 respectively, the lower surface of the processing box 3 is fixedly connected with the supporting table 14, the upper surface of the processing box 3 is slidably connected with a supporting frame 15 on both sides, the limiting plate 13 and the processing box 3 are supported by the supporting table 14, the supporting frame 15 is slidably installed on both sides of the top of the processing box 3, a threaded rod 10 is sleeved in one side of the supporting frame 15 and is threadedly connected with the threaded rod 10, a slide rod 11 is sleeved in the other side of the supporting frame 15 and is slidably connected with the slide rod 11, one side of each of the supporting frames 15 is fixedly connected with the mounting plate 7, an electric push rod 18 is fixedly installed on the top side wall of the processing box 3, one side of the supporting frame 15 is threadedly connected with the threaded rod 10, and the other side of the supporting frame 15 is slidably connected with the slide rod 11, the mounting plates 7 are arranged in a linear array, the mounting plates 7 are fixedly connected with each other through a connecting plate 16, and the mounting plates 7 are fixedly connected with supporting seats 17 on the lower surfaces.

[0029] The diffusion plate workpiece is placed on the upper surface of the processing box 3, the output end of the electric push rod 18 is brought into abutment with the edge of the diffusion plate by controlling the electric push rod 18, so that the diffusion plate is fixed, and displacement of the diffusion plate during polishing is avoided. Before polishing, the L-shaped sweeping rod 8 is moved to one side close to the limiting plate 13, so that the polishing head of the polishing device can polish conveniently. During polishing, the fan 2 is started, so that the dust is sucked into the dust collecting plate 4 at the bottom of the processing box 3 through the hole plate 5, and preliminary dust collection is performed. Then, the fan 2 continues to act, so that part of the dust not collected by the dust collecting plate 4 enters the dust collecting box 1, and further dust collection is completed, so that the diffusion of dust and dirt during polishing is avoided. When polishing is completed, the large motor is started to drive the threaded rod 10 to rotate, so that the threaded rod 10 is connected with the one side support frame 15 through screw threads, so as to drive the one side support frame 15 to move. Under the connection of the connecting plate 16, the other side support frame 15 slides under the limitation of the sliding rod 11, so as to indirectly drive the L-shaped sweeping rod 8 arranged at the bottom of the mounting plate 7 to reciprocate on the surface of the workpiece, so as to sweep the residual dust on the surface of the diffusion plate, and then facilitate subsequent collection.

[0030] Example three: on the basis of example two,

[0031] The support seat 17 is rotatably sleeved with a rotating roller 19, a limiting groove 20 is formed in the outer ring surface of the rotating roller 19, and a sliding column 21 is slidably connected in the limiting groove 20. The support seat 17 is fixedly installed on the lower surface of the mounting plate 7, the rotating roller 19 is limited by the support seat 17, the sliding column 21 is fixedly connected with one side of the L-shaped sweeping rod 8, and the other side of the L-shaped sweeping rod 8 is rotatably connected with the fixed column 6 through a short shaft 22.

[0032] When the support frame 15 drives the mounting plate 7 to move, a small motor is fixedly connected to the upper surface of the mounting plate 7, a drive gear is fixedly connected to the output end of the small motor, a driven gear is fixedly sleeved at one end of the rotating roller 19 rotatably sleeved in the support seat 17, and the drive gear is in meshing transmission with the driven gear. Thus, the rotating roller 19 is indirectly driven to rotate by the driving of the small motor. Under the rotating action of the rotating roller 19, the limiting groove 20 on the surface of the rotating roller 19 is in sliding cooperation with the sliding column 21, so that the L-shaped sweeping rod 8 reciprocates around the short shaft 22 under the limiting connection action of the short shaft 22. Thus, the surface of the diffusion plate can be swept by the L-shaped sweeping rod 8, the residual dust on the diffusion plate is cleaned to both sides, and the dust on the surface of the diffusion plate is cleaned by the adsorption action of the fan 2. Thus, the problem that part of the polishing dust remains on the surface of the diffusion plate after polishing and needs to be cleaned and collected by an operator is avoided, so as to further improve the probability of dust inhalation by the operator and reduce the processing efficiency.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ash collection assembly comprising an ash bin (1), characterized in that: The dust collecting box (1) top and fan (2) output end communication, fan (2) input and processing box (3) bottom communication, processing box (3) fixedly installed with dust collecting plate (4); The upper side of the dust collecting plate (4) is provided with a hole plate (5), and the upper side of the hole plate (5) is provided with a fixed column (6). One end of the fixed column (6) is fixedly connected with the mounting plate (7), and the other end of the fixed column (6) is rotatably connected with the L-shaped sweeping rod (8). The L-shaped sweeping rod (8) is arranged in linear array, and the two sides of the L-shaped sweeping rod (8) are provided with driving mechanisms (9).

2. An ash collection assembly according to claim 1, wherein: The driving mechanism (9) comprises a threaded rod (10), and the opposite side of the threaded rod (10) is provided with a sliding rod (11). One end of the threaded rod (10) is rotatably sleeved in a limiting block (12), and the other end of the threaded rod (10) is rotatably sleeved in a limiting plate (13). The bottom of the limiting block (12) is fixedly connected with the processing box (3).

3. An ash collection assembly according to claim 2, wherein: The lower surface of the limiting plate (13) is fixedly connected with the supporting table (14), the ends of the sliding rod (11) are fixedly connected with the limiting plate (13) and the limiting block (12) respectively, the lower surface of the processing box (3) is fixedly connected with the supporting table (14), and the upper surface of the processing box (3) is slidably connected with the supporting frame (15) on both sides.

4. An ash collection assembly according to claim 3, wherein: One side of the supporting frame (15) is sleeved with the threaded rod (10) and is threadedly connected with the threaded rod (10), and the other side of the supporting frame (15) is sleeved with the sliding rod (11) and is slidably connected with the sliding rod (11). The two supporting frames (15) are fixedly connected with the mounting plate (7) on one side. The top of the processing box (3) is fixedly provided with an electric push rod (18).

5. An ash collection assembly according to claim 4, wherein: The mounting plate (7) is arranged in linear array, and the mounting plate (7) is fixedly connected through the connecting plate (16). The lower surface of the mounting plate (7) is fixedly connected with a supporting seat (17).

6. An ash collection assembly according to claim 5, wherein: The supporting seat (17) is rotatably sleeved with a rotating roller (19), and the outer ring surface of the rotating roller (19) is provided with a limiting groove (20). The limiting groove (20) is slidably connected with a sliding column (21).

7. An ash collection assembly according to claim 6, wherein: The sliding column (21) is fixedly connected with one side of the L-shaped sweeping rod (8), and the other side of the L-shaped sweeping rod (8) is rotatably connected with the fixed column (6) through a short shaft (22).

8. A diffusion plate processing and polishing apparatus characterized by: The dust collecting assembly comprises the dust collecting assembly according to any one of claims 1-7. The dust collecting assembly comprises the dust collecting assembly according to any one of claims 1-7.

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