Glass substrate scribing, breaking and dust collecting device

Abstract

The utility model discloses a scribing, breaking and dust collecting device for a glass substrate, relates to the technical field of liquid crystal glass substrate processing, and solves the technical problems that in the prior art, a large amount of glass powder can be generated in cutting and breaking treatment during manufacturing of the liquid crystal glass substrate, and the product quality and subsequent procedures are influenced. Comprising an upper breaking rod; an upper dust suction pipe is installed in the upper breaking rod, the two ends of the upper dust suction pipe extend and penetrate out of the upper breaking rod, a plurality of upper dust suction openings are formed in the bottom face of the upper dust suction pipe, an upper adsorption notch is formed in the bottom face of the upper breaking rod, and each upper dust suction opening is communicated with the upper adsorption notch. The lower breaking-off rod is arranged below the upper breaking-off rod, a lower dust suction pipe is installed in the lower breaking-off rod, the two ends of the lower dust suction pipe extend and penetrate out of the lower breaking-off rod, and a plurality of lower dust suction openings are formed in the surface of the lower dust suction pipe; by means of the design, pollution of glass powder generated in the breaking-off process to the periphery of equipment is remarkably reduced, and the influence on the follow-up machining quality of the glass substrate is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid crystal glass substrate processing, in particular to a glass substrate scribing, breaking and dust collecting device. Background Art

[0002] Liquid crystal glass substrates, thin sheets of glass produced using the float process with an exceptionally flat surface, are a key building block for the flat panel display industry. They are widely used in display technologies such as liquid crystal displays (LCDs), providing a hard, flat surface that allows light to pass through and create clear images. They are also a key material in the manufacturing of electronic products such as touch screens.

[0003] Currently, during the manufacturing process of liquid crystal glass substrates, they undergo cutting and breaking. However, this process produces a large amount of glass powder, which affects product quality and subsequent processes. Therefore, we have designed a dust collection device for glass substrate scribing and breaking to collect this glass powder. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a glass substrate scribing and breaking dust collection device. This device solves the technical problem in the prior art of liquid crystal glass substrate manufacturing that the cutting and breaking processes generate a large amount of glass powder, which affects product quality and subsequent processes.

[0005] To achieve the above-mentioned object, according to an embodiment of the first aspect of the present invention, a glass substrate scribing and breaking dust collection device is provided, comprising an upper breaking rod;

[0006] An upper dust suction pipe is installed in the upper breaking rod, and both ends of the upper dust suction pipe extend through the upper breaking rod. The bottom surface of the upper dust suction pipe is provided with a plurality of upper dust suction ports, and the bottom surface of the upper breaking rod is provided with an upper adsorption notch, and each upper dust suction port is connected to the upper adsorption notch;

[0007] The lower breaking rod is arranged below the upper breaking rod, and a lower dust suction pipe is installed in the lower breaking rod. Both ends of the lower dust suction pipe extend through the lower breaking rod, and a plurality of lower dust suction ports are provided on the surface of the lower dust suction pipe. A lower adsorption notch is provided through the surface of the lower breaking rod.

[0008] A further improvement is that several pairs of upper assembly brackets distributed at equal distances are sequentially connected to the upper breaking rod, and several pairs of lower assembly brackets distributed at equal distances are sequentially connected to the lower breaking rod.

[0009] A further improvement is that electromagnetic valves are connected to the ends of the upper dust suction pipe and the lower dust suction pipe.

[0010] A further improvement is that after the upper breaking rod and the lower breaking rod are installed, the upper dust suction port corresponds to the lower dust suction port.

[0011] A further improvement is that both the upper breaking rod and the lower breaking rod are made of high-strength material.

[0012] A further improvement is that the surface of the lower breaking rod is provided with several pairs of U-shaped auxiliary bayonet holes on both sides of the lower adsorption notch, and each pair of U-shaped auxiliary bayonet holes corresponds to each lower dust suction port and upper dust suction port.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] This design of the utility model places the glass substrate between the upper and lower breaking rods, controls the solenoid valve to open the vacuum system, and starts the vacuum system of the upper and lower breaking rods. When the breaking operation is performed, the glass powder generated will be absorbed in time, thereby avoiding the problem of glass powder scattering, significantly reducing the pollution of the equipment surrounding by the glass powder generated during the breaking process, and reducing the impact on the subsequent processing quality of the glass substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the upper breaking rod of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the lower breaking rod of the utility model.

[0018] Markings in the figure:

[0019] 1. Lower breaking rod; 11. Lower suction pipe; 12. Lower suction notch; 13. Lower assembly bracket; 14. U-shaped auxiliary bayonet; 101. Lower suction port; 2. Upper breaking rod; 21. Upper suction pipe; 22. Upper assembly bracket; 23. Upper suction notch; 201. Upper suction port; 3. Solenoid valve. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 3As shown, a glass substrate scribing and breaking dust collection device includes an upper breaking rod 2; an upper dust suction pipe 21 is installed in the upper breaking rod 2, and both ends of the upper dust suction pipe 21 extend through the upper breaking rod 2. The bottom surface of the upper dust suction pipe 21 is provided with a plurality of upper dust suction ports 201, and the bottom surface of the upper breaking rod 2 is provided with an upper adsorption notch 23, and each upper dust suction port 201 is connected to the upper adsorption notch 23;

[0022] The lower breaking rod 1 is arranged below the upper breaking rod 2. A lower dust suction pipe 11 is installed in the lower breaking rod 1. Both ends of the lower dust suction pipe 11 extend through the lower breaking rod 1. A plurality of lower dust suction ports 101 are provided on the surface of the lower dust suction pipe 11. A lower adsorption notch 12 is provided on the surface of the lower breaking rod 1.

[0023] Specifically, after the upper breaking rod 2 and the lower breaking rod 1 are installed, the upper dust suction port 201 corresponds to the lower dust suction port 101, and the ends of the upper dust suction pipe 21 and the lower dust suction pipe 11 are connected to the solenoid valve 3;

[0024] It should be noted that during installation and use, the lower dust suction pipe 11 and the upper dust suction pipe 21 are respectively connected to the pipeline of the external vacuum pump to form a vacuum system. By controlling the solenoid valve 3 to open the vacuum system, the glass powder generated during the breaking operation can be absorbed in time, thereby avoiding the problem of glass powder scattering.

[0025] Specifically, as a preferred embodiment, the upper breaking rod 2 is sequentially connected to several pairs of upper assembly brackets 22 distributed at equal distances, and the lower breaking rod 1 is sequentially connected to several pairs of lower assembly brackets 13 distributed at equal distances;

[0026] It should be noted that the upper breaking rod 2 is mounted on the device through the upper assembly bracket 22; the lower breaking rod 1 is mounted on the jacking mechanism through the lower assembly bracket 13, which is used to drive the lower breaking rod 1 to perform the jacking operation;

[0027] Specifically, as a preferred embodiment, the upper breaking rod 2 and the lower breaking rod 1 are both made of high-strength material to ensure sufficient strength and durability;

[0028] It should be noted that the high-strength material can be one of alloy steel, carbon steel and high-strength steel. This embodiment takes alloy steel as an example.

[0029] like Figure 3 As shown, in this embodiment, several pairs of U-shaped auxiliary snap-in sockets 14 are further provided on the surface of the lower breaking rod 1 on both sides of the lower adsorption notch 12, and each pair of U-shaped auxiliary snap-in sockets 14 corresponds to each lower dust suction port 101 and upper dust suction port 201. Several pairs of U-shaped auxiliary snap-in sockets 14 are used to assist in positioning the glass substrate so that the cutting line of the glass substrate is in the lower adsorption notch 12 and the upper adsorption notch 23, which helps to perform precise breaking operations.

[0030] like Figures 1 to 3 As shown, in this embodiment, it should be noted that this application document only improves the shortcomings of the prior art in the manufacture of liquid crystal glass substrates, that is, the cutting and breaking processes generate a large amount of glass powder, which affects product quality and subsequent processes, and does not involve other aspects. The working principle of the glass substrate scribing and breaking dust collection device is described as follows:

[0031] When the new type is used, the on-site personnel pass the glass substrate ( Figure 1 and Figure 3 As shown, Figure 1 A single glass substrate (e.g., a glass substrate) is initially positioned in the U-shaped auxiliary retaining groove 14, ensuring that the cutting line of the glass substrate lies between the upper breaking rod 2 and the lower breaking rod 1. Subsequently, the vacuum system is activated by controlling the solenoid valve 3, thereby activating the vacuum systems of the upper breaking rod 2 and the lower breaking rod 1. When the lower breaking rod 1 is driven to lift and break, the generated glass powder is promptly and synchronously sucked into the lower dust suction port 101 of the upper dust suction port 201, effectively preventing the problem of glass powder scattering. This design significantly reduces the contamination of the equipment surroundings by glass powder generated during the breaking process, thereby reducing the quality of subsequent processing of the glass substrate.

[0032] The above embodiments are only used to illustrate the technical method of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A glass substrate scribing and breaking dust collecting device, characterized in that: The utility model comprises an upper breaking rod (2); an upper dust suction pipe (21) is installed in the upper breaking rod (2); both ends of the upper dust suction pipe (21) extend through the upper breaking rod (2); a plurality of upper dust suction ports (201) are provided on the bottom surface of the upper dust suction pipe (21); an upper adsorption notch (23) is provided on the bottom surface of the upper breaking rod (2); each upper dust suction port (201) is connected to the upper adsorption notch (23); The lower breaking rod (1) is arranged below the upper breaking rod (2), and a lower dust suction pipe (11) is installed in the lower breaking rod (1). Both ends of the lower dust suction pipe (11) extend through the lower breaking rod (1), and a plurality of lower dust suction ports (101) are provided on the surface of the lower dust suction pipe (11). A lower adsorption notch (12) is provided through the surface of the lower breaking rod (1).

2. A glass substrate scribing and breaking dust collecting device according to claim 1, characterized in that: The upper breaking rod (2) is sequentially connected to several pairs of upper assembly brackets (22) distributed at equal distances, and the lower breaking rod (1) is sequentially connected to several pairs of lower assembly brackets (13) distributed at equal distances.

3. The glass substrate scribing and breaking dust collecting device according to claim 1, characterized in that: The ends of the upper dust suction pipe (21) and the lower dust suction pipe (11) are both connected to electromagnetic valves (3).

4. The glass substrate scribing and breaking dust collecting device according to claim 1, characterized in that: After the upper breaking rod (2) and the lower breaking rod (1) are installed, the upper dust suction port (201) corresponds to the lower dust suction port (101).

5. The glass substrate scribing and breaking dust collecting device according to claim 1, characterized in that: The upper breaking rod (2) and the lower breaking rod (1) are both made of high-strength material.

6. The glass substrate scribing and breaking dust collecting device according to claim 1, characterized in that: The surface of the lower breaking rod (1) is provided with several pairs of U-shaped auxiliary bayonet holes (14) on both sides of the lower adsorption notch (12), and each pair of U-shaped auxiliary bayonet holes (14) corresponds to each lower dust suction port (101) and upper dust suction port (201).

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