Tempering glass coating machine

Abstract

The utility model relates to glass processing technical field, and disclose a kind of coating machine for toughened glass, the coating machine for toughened glass, including support, support top is provided with mounting box, its inside is provided with coating assembly, and support inside is provided with conveyor belt assembly, still including electrostatic dust removal composite mechanism, electrostatic dust removal composite mechanism includes static elimination assembly;Static elimination assembly includes the first air pump of being arranged in the mounting box top side, and the one end of first air pump outlet pipe is fixed with plasma wind stick. First air pump operation, suck the air in filter box, after metal porous plate filtration, send into plasma wind stick, plasma wind stick and plasma generator synergism produce positive and negative charge ion wind, by spray disc base and be blown to the surface of the toughened glass to be coated of the steel, neutralize static electricity, solve the problem that because of static electricity causes coating material adsorption uneven, influence coating quality.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically to a coating machine for tempered glass. Background Technology

[0002] In the production and processing of tempered glass, in order to improve its performance and expand its application scenarios, it is often necessary to coat its surface. Coating tempered glass with a coating machine can effectively improve its light transmission performance and scratch resistance. Coating machines based on spraying are widely used in the coating processing of various tempered glass such as curtain wall glass, window glass and display screen glass in the electronic field because they are relatively easy to operate, have high coating efficiency and can achieve uniform coverage of coating materials.

[0003] When coating glass, the glass becomes charged due to electron transfer caused by contact and friction with conveyor belts, rollers, etc. during production, processing, and transportation. Glass carrying static electricity can lead to uneven adsorption of coating materials during subsequent coating processes, affecting the coating quality. Therefore, there is an urgent need to develop a coating machine for tempered glass to solve these practical problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a coating machine for tempered glass, which solves the problem that when glass comes into contact with conveyor belts, rollers, etc. during production, processing, and transportation, electrons are transferred and the glass becomes charged. Glass carrying static electricity will cause uneven adsorption of coating materials during subsequent coating processes, thus affecting the coating quality.

[0005] To achieve the above objectives, this utility model provides a coating machine for tempered glass through the following technical solution: a support frame, an installation box on the top of the support frame containing a coating assembly, a conveyor belt assembly on the inner side of the support frame, and an electrostatic dust removal composite mechanism including an electrostatic elimination assembly.

[0006] The static elimination component includes a first air pump located on one side of the top of the mounting box. One end of the air outlet pipe of the first air pump is fixedly connected to a plasma fan bar, and the bottom of the plasma fan bar is fixedly connected to a spray plate seat through a pipe fitting. A plasma generator electrically connected to the plasma fan bar is also provided on the top of the mounting box, and the plasma generator is located on the top of the mounting box near the plasma fan bar. Support rods fixedly connected to the top of the inside of the mounting box are provided on both sides of the top of the spray plate seat. A filter component is also provided at one end of the air inlet pipe of the first air pump.

[0007] Preferably, the filter assembly includes a filter box disposed on the top of the mounting box, and one side of the filter box is connected to one end of the air inlet pipe of the first air pump through a pipe fitting, and two sets of metal perforated plates are fixed inside the filter box.

[0008] Preferably, the coating assembly includes a hollow plate disposed on the top side inside the mounting box, with multiple sets of atomizing nozzles equidistantly installed at the bottom of the hollow plate, and a material conveying pipe extending out of the mounting box fixed to the top of the hollow plate.

[0009] Preferably, the electrostatic dust removal composite mechanism further includes a negative pressure dust removal component. The negative pressure dust removal component includes two sets of electric rods disposed at the top of the installation box. The output end of the electric rods is fixed to the hollow shell. Multiple sets of through slots are opened at the bottom of the hollow shell, and fiber cloth strips are pasted between the multiple sets of through slots. The top of the installation box is also provided with a suction component for providing suction power to the hollow shell.

[0010] Preferably, the air intake assembly includes a dust collection box disposed on the top of the mounting box, a second air pump is fixedly connected to one side of the dust collection box via a pipe fitting, and a delivery pipe is fixedly connected to the other side of the dust collection box, with one end of the delivery pipe being connected through to the center of the top of the hollow shell.

[0011] Preferably, two sets of rubber curtains are also installed on one side of the mounting box.

[0012] This invention provides a coating machine for tempered glass. Compared with the prior art, it has the following advantages.

[0013] 1. The first air pump operates, drawing air from the filter box, filtering it through a metal porous plate, and then sending it into the plasma air bar. The plasma air bar and the plasma generator work together to generate positively and negatively charged ion air, which is blown from the spray plate seat onto the tempered glass surface to be coated, neutralizing static electricity. This eliminates static electricity on the glass surface, solving the problem of uneven adsorption of coating materials caused by static electricity, which affects the coating quality.

[0014] 2. The electric rod drives the hollow shell to descend, allowing the fiber cloth strips to clean the dust and impurities on the glass surface after static electricity removal. At the same time, the second air pump creates negative pressure in the dust removal box, sucking away the air inside the hollow shell through the delivery pipe. The hollow shell then sucks up the dust and impurities generated by the fiber cloth strips through the through groove. This process removes dust and impurities from the glass surface, preventing dust and impurities from embedding into the coating layer during coating, thus solving problems such as coating defects, reduced adhesion, and impact on product quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance of the present utility model;

[0016] Figure 2 This is a schematic diagram showing the installation position of the electrostatic dust removal composite mechanism of this utility model;

[0017] Figure 3 This is a partial schematic diagram of the static elimination component of this utility model;

[0018] Figure 4 This is a partial schematic diagram of the negative pressure dust removal component of this utility model.

[0019] In the diagram: 1. Support frame; 101. Conveyor belt assembly; 2. Mounting box; 201. Rubber curtain; 3. Electrostatic dust removal composite mechanism; 301. Electrostatic elimination component; 3011. First air pump; 3012. Plasma air bar; 3013. Plasma generator; 3014. Spray plate base; 3015. Support rod; 3016. Filter box; 3017. Metal perforated plate; 302. Negative pressure dust removal component; 3021. Electric rod; 3022. Hollow shell; 3023. Fiber cloth strip; 3024. Through groove; 3025. Conveying pipe; 3026. Dust collection box; 3027. Second air pump; 4. Hollow plate; 401. Atomizing nozzle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] First implementation method:

[0022] refer to Figure 1-4 A coating machine for tempered glass includes a support 1, an installation box 2 is provided on the top of the support 1, a coating component is provided inside the box, and a conveyor belt assembly 101 is provided on the inner side of the support 1. It also includes an electrostatic dust removal composite mechanism 3, which includes an electrostatic elimination component 301.

[0023] The static elimination component 301 includes a first air pump 3011 disposed on one side of the top of the mounting box 2. One end of the air outlet pipe of the first air pump 3011 is fixedly connected to a plasma air bar 3012, and the bottom of the plasma air bar 3012 is fixedly connected to a spray plate seat 3014 through a pipe fitting. The top of the mounting box 2 is also provided with a plasma generator 3013 electrically connected to the plasma air bar 3012, and the plasma generator 3013 is located on the top of the mounting box 2 near the side of the plasma air bar 3012. The top two sides of the spray plate seat 3014 are provided with support rods 3015 fixedly connected to the top inside the mounting box 2. One end of the air inlet pipe of the first air pump 3011 is also provided with a filter component.

[0024] The filter assembly includes a filter box 3016 disposed on the top of the mounting box 2, and one side of the filter box 3016 is connected to one end of the air inlet pipe of the first air pump 3011 through a pipe fitting. Two sets of metal perforated plates 3017 are fixed inside the filter box 3016.

[0025] The coating assembly includes a hollow plate 4 located on the other side of the top inside the mounting box 2. Multiple atomizing nozzles 401 are equidistantly installed at the bottom of the hollow plate 4, and a material conveying pipe extending out of the mounting box 2 is fixed to the top of the hollow plate 4. Two sets of rubber curtains 201 are also installed on one side of the mounting box 2.

[0026] The conveyor belt assembly 101 transports the tempered glass. When the tempered glass is transported to the designated position, the first air pump 3011 operates to draw air from inside the filter box 3016. After being filtered by the metal porous plate 3017, the air is transported to the inside of the plasma air bar 3012.

[0027] The plasma air bar 3012, in conjunction with the plasma generator 3013, generates ion air with positive and negative charges, and delivers it to the spray plate holder 3014. The spray plate holder 3014 delivers the ion air to the tempered glass surface to be coated, and performs electrostatic neutralization treatment on the glass surface, thereby eliminating the static electricity on the glass surface and solving the problem that the static electricity on the glass surface causes uneven adsorption of coating materials and affects the coating quality during the subsequent coating process.

[0028] After the material conveying pipe is connected to the external material supply equipment, the liquid coating material will be conveyed into the hollow plate 4. The hollow plate 4 will then uniformly spray the coating material onto the tempered glass surface to be coated through the atomizing nozzle 401, thereby completing the coating operation.

[0029] Second implementation method:

[0030] Dust and impurities remaining on the glass surface can become embedded in the coating layer during the coating process, leading to defects in the coating layer, reduced adhesion, and affecting the quality of tempered glass products after coating.

[0031] refer to Figure 2 , 4 In the second embodiment of this utility model, the electrostatic dust removal composite mechanism 3 further includes a negative pressure dust removal component 302. The negative pressure dust removal component 302 includes two sets of electric rods 3021 disposed inside the top of the mounting box 2. The output end of the electric rods 3021 is fixed to the hollow shell 3022. The bottom of the hollow shell 3022 is provided with multiple sets of through grooves 3024, and fiber cloth strips 3023 are pasted between the multiple sets of through grooves 3024. The top of the mounting box 2 is also provided with a suction component for providing suction power to the hollow shell 3022.

[0032] The air intake assembly includes a dust collection box 3026 disposed on the top of the mounting box 2. A second air pump 3027 is fixedly connected to one side of the dust collection box 3026 via a pipe fitting, and a conveying pipe 3025 is fixedly connected to the other side of the dust collection box 3026. One end of the conveying pipe 3025 is connected through to the center of the top of the hollow shell 3022.

[0033] The operation of the electric pole 3021 causes the hollow shell 3022 to move downward, so that the fiber cloth strip 3023 can clean the dust and impurities on the glass surface after static electricity removal.

[0034] The second air pump 3027 operates to draw air from inside the dust collector 3026, creating a negative pressure inside the dust collector 3026. It also draws air from inside the hollow shell 3022 through the conveying pipe 3025. The hollow shell 3022 draws in dust and impurities generated during the cleaning of the fiber cloth strip 3023 through the through groove 3024, and then conveys them to the dust collector 3026 through the conveying pipe 3025 for separation and storage.

[0035] It achieves efficient removal of dust and impurities from the glass surface, solving the problem that residual dust and impurities on the glass surface embed into the coating layer during coating, leading to defects in the coating layer, reduced adhesion, and affecting the quality of tempered glass products after coating.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A coating machine for tempered glass, comprising a support (1), characterized in that: The bracket (1) is provided with an installation box (2) on top, which is provided with a coating component inside. The bracket (1) is also provided with a conveyor belt component (101) on the inner side. It also includes an electrostatic dust removal composite mechanism (3), which includes an electrostatic elimination component (301). The static elimination component (301) includes a first air pump (3011) disposed on one side of the top of the mounting box (2). One end of the air outlet pipe of the first air pump (3011) is fixedly connected to a plasma fan bar (3012), and the bottom of the plasma fan bar (3012) is fixedly connected to a spray plate seat (3014) through a pipe fitting. The top of the mounting box (2) is also provided with a plasma generator (3013) electrically connected to the plasma fan bar (3012), and the plasma generator (3013) is located on the top of the mounting box (2) near the side of the plasma fan bar (3012). The top two sides of the spray plate seat (3014) are provided with support rods (3015) fixedly connected to the top of the inside of the mounting box (2). One end of the air inlet pipe of the first air pump (3011) is also provided with a filter component.

2. The coating machine for tempered glass according to claim 1, characterized in that: The filter assembly includes a filter box (3016) located on the top of the mounting box (2), and one side of the filter box (3016) is connected to one end of the air inlet pipe of the first air pump (3011) through a pipe fitting. Two sets of metal perforated plates (3017) are fixed inside the filter box (3016).

3. The coating machine for tempered glass according to claim 1, characterized in that: The coating assembly includes a hollow plate (4) disposed on the other side of the top inside the mounting box (2). Multiple atomizing nozzles (401) are equidistantly installed at the bottom of the hollow plate (4), and a material conveying pipe extending out of the mounting box (2) is fixed on the top of the hollow plate (4).

4. A coating machine for tempered glass according to claim 1, characterized in that: The electrostatic dust removal composite mechanism (3) also includes a negative pressure dust removal component (302). The negative pressure dust removal component (302) includes two sets of electric rods (3021) set at the top inside the mounting box (2). The output end of the electric rods (3021) is fixed to the hollow shell (3022). Multiple sets of through slots (3024) are opened at the bottom of the hollow shell (3022), and fiber strips (3023) are pasted between the multiple sets of through slots (3024). The top of the mounting box (2) is also provided with a suction component for providing suction power to the hollow shell (3022).

5. A coating machine for tempered glass according to claim 4, characterized in that: The air intake assembly includes a dust collection box (3026) located on the top of the mounting box (2). A second air pump (3027) is fixedly connected to one side of the dust collection box (3026) via a pipe fitting, and a delivery pipe (3025) is fixedly connected to the other side of the dust collection box (3026). One end of the delivery pipe (3025) is connected through to the center of the top of the hollow shell (3022).

6. A coating machine for tempered glass according to claim 1, characterized in that: Two sets of rubber door curtains (201) are also installed on one side of the installation box (2).

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