Surface antistatic coating device for PC (Polycarbonate) board

By using a hair dryer and a mechanical linkage mechanism to clean the dust in the anti-static coating device on the surface of the PC board, the problem of low dust cleaning efficiency in the prior art is solved, and the fitability and electrostatic function of the electrostatic film are improved.

CN222198146UActive Publication Date: 2024-12-20QINGDAO XIESHENG RUBBER & PLASTIC CO LTD
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Patent Information

Application Number
CN202420728428.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2024-12-20
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing anti-static coating device on the surface of PC boards is inefficient in cleaning dust, affecting the fit of the electrostatic film, resulting in poor electrostatic function.

Method used

A device including operating table, transport belt, work table, operating box, turbine, brush and other components is designed to blow away dust through a hair dryer, and use turbine, connecting shaft, disc, rotary column, waist track and wool The linkage mechanism of brushing achieves dust cleaning and close fit of electrostatic film.

Benefits of technology

Effectively clean the dust on the surface of the PC board, improve the fit of the electrostatic film and the practicality of the overall anti-static coating device, and ensure the excellent performance of the electrostatic function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PC boards, in particular to a PC board surface antistatic coating device which comprises an operation table, a conveying belt is installed in the operation table, a working table is installed on the right side of the operation table, an operation box is installed on the top of the working table, a turbine is installed in the operation box, and the turbine is installed on the right side of the operation table. A connecting shaft is installed in the turbine, a disc is installed at one end of the connecting shaft, a rotating column is installed at the eccentric position of the disc, a kidney-shaped rail is installed outside the rotating column, a connecting rod is installed outside the kidney-shaped rail, and a brush is installed at the end, away from the kidney-shaped rail, of the connecting rod and located on the surface of the conveying belt. Compared with an existing surface anti-static coating device for the PC board, the surface anti-static coating device for the PC board has the advantages that friction cleaning of the surface of the PC board can be achieved through the design of the turbine and the kidney-shaped rail, particle dust cleaning through wind power is achieved through the design of the air blower and the connecting pipe, and practicability is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of PC boards, in particular to a surface antistatic coating device for a PC board. Background Art

[0002] The base material of anti-static PC board is polycarbonate, abbreviated as PC in English, which is a colorless, transparent, amorphous thermoplastic material; anti-static board is usually surface anti-static, that is, a layer of anti-static hard film is formed on the surface of ordinary PC board through coating technology, which perfectly retains the inherent physical properties of the base material and also has excellent static elimination function. At present, anti-static PC board is widely used in the construction of clean room workshops, shielding of clean room equipment, separation of clean room space, observation partitions, observation windows and equipment covers.

[0003] At present, in the existing technology, the PC board is placed on a conveyor belt, and the electrostatic film is coated on the PC board. The electrostatic film is squeezed by a pressure plate driven by a hydraulic rod so that the electrostatic film and the surface of the PC board are closely fitted. However, before the electrostatic film is coated, the dust on the surface of the PC board needs to be cleaned to prevent bubbles from existing between the electrostatic film and the PC board, thereby affecting the fit of the electrostatic film coating.

[0004] Therefore, it is particularly important to improve the existing surface antistatic coating device for PC boards, design a new surface antistatic coating device for PC boards to solve the above technical defects, and improve the practicality of the surface antistatic coating device for PC boards as a whole. Utility Model Content

[0005] The utility model aims to provide a surface antistatic coating device for a PC board to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A surface antistatic coating device for a PC board comprises an operating table, a conveyor belt is installed inside the operating table, a workbench is installed on the right side of the operating table, an operating box is installed on the top of the workbench, a turbine is installed inside the operating box, a connecting shaft is installed inside the turbine, a disc is installed at one end of the connecting shaft, a rotating column is installed at the eccentric position of the disc, a waist-shaped track is installed outside the rotating column, a connecting rod is installed outside the waist-shaped track, and a brush is installed on the surface of the conveyor belt at one end of the connecting rod away from the waist-shaped track.

[0008] As a preferred solution of the utility model, a slide rail is installed on the top of the operating table, a protrusion is installed on the outside of the brush, a slide groove is opened inside the slide rail at a position corresponding to the protrusion, and the brush is slidably connected to the slide rail through the protrusion.

[0009] As a preferred solution of the utility model, the connecting rod is provided with an external thread on the outside of one end close to the brush, and the brush is provided with an internal thread on the inside, and the brush is connected to the connecting rod via the external thread.

[0010] As a preferred solution of the utility model, a hair dryer is installed on the left side of the operating table, a fixing frame is installed on the outside of the hair dryer, and the hair dryer is fixedly connected to the operating table via the fixing frame.

[0011] As a preferred solution of the utility model, a connecting pipe is installed on the top of the hair dryer, a circular groove is opened on the left side of the operation box, and the end of the connecting pipe away from the hair dryer is connected to the inside of the operation box through a circular hole.

[0012] As a preferred solution of the utility model, a plurality of ventilation holes are provided at the bottom of the connecting pipe and above the conveyor belt, and the ventilation holes are distributed at equal intervals.

[0013] As a preferred solution of the utility model, the surface of the conveyor belt is provided with a plurality of anti-skid grooves, the outside of the operating box is provided with reinforcing strips, and supporting feet are provided at the four corners of the bottom of the operating table.

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

[0015] In the utility model, by starting the hair dryer, wind blows toward the vent, so that the wind blows away the dust particles on the surface of the PC board, and then the wind blows from the inside of the connecting pipe to the inside of the operating box, so that the turbine rotates, and at the same time drives the connecting shaft to rotate, so that the disc 7 rotates along the connecting shaft, so that the rotating column slides on the waist-shaped track, and the rotating column rotates at the eccentric part of the disc, driving the connecting rod to move back and forth, and limiting the brush by the slide rail, so that the waist-shaped track makes a straight reciprocating motion, so that the brush rubs on the surface of the PC board, so that the dust can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the slide rail of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the operating box of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the operating box of the utility model.

[0020] In the figure: 1. operating table; 2. conveyor belt; 3. workbench; 4. operating box; 5. turbine; 6. connecting shaft; 7. disc; 8. rotating column; 9. waist-shaped track; 10. connecting rod; 11. brush; 12. slide rail; 13. hair dryer; 14. fixing frame; 15. connecting pipe; 16. vent. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A surface antistatic coating device for PC boards comprises an operating table 1, wherein a conveyor belt 2 is installed inside the operating table 1, a workbench 3 is installed on the right side of the operating table 1, an operating box 4 is installed on the top of the workbench 3, a turbine 5 is installed inside the operating box 4, a connecting shaft 6 is installed inside the turbine 5, a disc 7 is installed at one end of the connecting shaft 6, a rotating column 8 is installed at the eccentricity of the disc 7, a waist-shaped track 9 is installed outside the rotating column 8, a connecting rod 10 is installed outside the waist-shaped track 9, a brush 11 is installed on the surface of the conveyor belt 2 at one end of the connecting rod 10 away from the waist-shaped track 9, when it is necessary to clean the dust on the surface of the PC board, the turbine 5 is rotated to drive the connecting shaft 6 to rotate at the same time, so that the disc 7 rotates with the connecting shaft 6, so that the rotating column 8 slides on the waist-shaped track 9, and the rotating column 8 rotates at the eccentricity of the disc 7, driving the connecting rod 10 to move back and forth, so that the brush 11 rubs on the surface of the PC board, so that the dust is cleaned.

[0025] For further information, see Figure 1 and Figure 2 In this embodiment, a slide rail 12 is installed on the top of the operating table 1, a protrusion is installed on the outside of the brush 11, and a slide groove is opened at the position corresponding to the protrusion inside the slide rail 12. The brush 11 is slidably connected to the slide rail 12 through the protrusion, and the brush 11 is limited by the slide rail 12, so that the waist-shaped track 9 makes a linear reciprocating motion, so that the brush 11 cleans the PC board.

[0026] Among them, see Figure 1 , Figure 2 and Figure 3In this embodiment, an external thread is provided on the outside of the connecting rod 10 near one end of the brush 11, and an internal thread is provided on the inside of the brush 11. The brush 11 is connected to the connecting rod 10 through the external thread. When the bristles of the brush 11 are worn after being used for a long time, the threads between the internal thread and the external thread are matched by rotating the brush 11, so that the brush 11 can be easily removed and replaced.

[0027] Second, see Figure 1 In this embodiment, a hair dryer 13 is installed on the left side of the operating table 1, and a fixing frame 14 is installed on the outside of the hair dryer 13. The hair dryer 13 is fixedly connected to the operating table 1 through the fixing frame 14. The hair dryer 13 is fixedly installed on the left side of the operating table 1 through the fixing frame 14. The hair dryer 13 is placed in a position where vibration occurs during movement, causing it to fall.

[0028] Furthermore, please see Figure 1 In this embodiment, a connecting pipe 15 is installed on the top of the hair dryer 13, and a circular groove is opened on the left side of the operation box 4. The end of the connecting pipe 15 away from the hair dryer 13 is connected to the inside of the operation box 4 through a circular hole. By starting the hair dryer 13, the wind blows from the inside of the connecting pipe 15 to the inside of the operation box 4, causing the turbine 5 to rotate, thereby realizing a linkage reaction.

[0029] For further information, see Figure 1 In this embodiment, a plurality of vents 16 are provided at the bottom of the connecting pipe 15 and above the conveyor belt 2. The vents 16 are evenly spaced. The wind from the blower 13 blows toward the vents 16, so that the wind blows away the dust particles on the surface of the PC board.

[0030] For further information, see Figure 1 , Figure 3 and Figure 4 In this embodiment, a plurality of anti-skid grooves are provided on the surface of the conveyor belt 2, a reinforcing strip is installed on the outside of the operating box 4, and supporting feet are installed at the four corners of the bottom of the operating table 1. The anti-skid grooves are used to increase the friction between the conveyor belt 2 and the PC board, so that the PC board can stably translate on the conveyor belt 2.

[0031] In this embodiment, the implementation scenario is specifically as follows: in actual use, the PC board is placed on the conveyor belt 2, and the friction between the conveyor belt 2 and the PC board is increased by anti-slip grooves, so that the PC board can be stably translated on the conveyor belt 2, and the hair dryer 13 is started, and the wind blows toward the vent 16, so that the wind blows away the particle dust on the surface of the PC board, and the wind blows from the inside of the connecting pipe 15 to the inside of the operating box 4 again, so that the turbine 5 rotates, and at the same time drives the connecting shaft 6 to rotate, so that the disc 7 rotates with the connecting shaft 6, so that the rotating column 8 slides on the waist-shaped track 9, and the rotating column 8 rotates at the eccentric point of the disc 7, driving the connecting rod 10 to move back and forth, and the brush 11 is limited by the slide rail 12, so that the waist-shaped track 9 makes a linear reciprocating motion, so that the brush 11 rubs on the surface of the PC board, so that the dust can be cleaned.

[0032] Although 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 device for antistatic coating of a PC board surface, comprising an operating table (1), characterized in that: A conveyor belt (2) is installed inside the operating table (1), a workbench (3) is installed on the right side of the operating table (1), an operating box (4) is installed on the top of the workbench (3), a turbine (5) is installed inside the operating box (4), a connecting shaft (6) is installed inside the turbine (5), a disc (7) is installed at one end of the connecting shaft (6), a rotating column (8) is installed at the eccentric point of the disc (7), a waist-shaped track (9) is installed outside the rotating column (8), a connecting rod (10) is installed outside the waist-shaped track (9), and a brush (11) is installed on the surface of the conveyor belt (2) at one end of the connecting rod (10) away from the waist-shaped track (9).

2. The device for antistatic coating of a PC board according to claim 1, characterized in that: A slide rail (12) is installed on the top of the operating table (1), a protrusion is installed on the outside of the brush (11), a slide groove is opened at a position corresponding to the protrusion inside the slide rail (12), and the brush (11) is slidably connected to the slide rail (12) via the protrusion.

3. The surface antistatic coating device for a PC board according to claim 1, characterized in that: An external thread is formed on the outside of the connecting rod (10) at one end close to the brush (11), and an internal thread is formed on the inside of the brush (11). The brush (11) is connected to the connecting rod (10) via the external thread.

4. The surface antistatic coating device for a PC board according to claim 1, characterized in that: A hair dryer (13) is installed on the left side of the operating table (1), a fixing frame (14) is installed outside the hair dryer (13), and the hair dryer (13) is fixedly connected to the operating table (1) via the fixing frame (14).

5. The device for antistatic coating of a PC board according to claim 4, characterized in that: A connecting pipe (15) is installed on the top of the hair dryer (13), a circular groove is opened on the left side of the operation box (4), and the end of the connecting pipe (15) away from the hair dryer (13) is connected to the inside of the operation box (4) through a circular hole.

6. The device for antistatic coating of a PC board surface according to claim 5, characterized in that: A plurality of ventilation holes (16) are provided at the bottom of the connecting pipe (15) and above the conveyor belt (2), and the ventilation holes (16) are distributed at equal intervals.

7. The device for antistatic coating of a PC board according to claim 1, characterized in that: The surface of the conveyor belt (2) is provided with a plurality of anti-skid grooves, the outside of the operating box (4) is provided with a reinforcing strip, and the four corners of the bottom of the operating platform (1) are provided with supporting feet.