Functional liquid application apparatus for glass mirrors

Abstract

The utility model relates to glass mirror production technical field, concretely relates to a functional liquid smearing equipment for glass mirror, including bottom plate, still including smearing mechanism, smearing mechanism includes fixed structure, smearing structure, and is rotatably installed smearing roller between two sliding plates, and the cleaning structure for cleaning dust and other impurities on the glass mirror surface is equipped with on the left and right sides of liquid storage frame. Advantageous effects: the smearing roller in smearing structure moves back and forth to smear functional liquid on the glass mirror surface, the cleaning structure is used to scrape the dust and other small particulate matters on the glass mirror surface before smearing functional liquid, and the dust is adsorbed and collected, the glass mirror surface is clean and neat, smooth and free of particulate matter, the influence of dust on glass coating appearance, functional liquid adhesion and function stability is avoided, the uneven place of glass surface after smearing is avoided, and the glass mirror surface is smooth and flat.

Description

Technical Field

[0001] This utility model relates to the field of glass mirror production technology, and in particular to a functional liquid coating device for glass mirrors. Background Technology

[0002] The functional liquid coating equipment for glass mirrors is an automated device specifically designed for coating glass mirrors with functional liquids (such as anti-fog liquid, hydrophobic liquid, anti-fingerprint liquid, etc.). By precisely controlling the coating amount and uniformity, it forms an ultra-thin and uniform functional coating on the glass surface, significantly improving the mirror's performance and service life.

[0003] In the existing technology, a large amount of dust and other small particles may float in the environment during the production of glass mirrors. This dust may adhere to the glass mirror surface. Most coating equipment fails to treat the dust on the glass mirror surface before coating, which may result in bumps or depressions on the glass mirror surface after coating. This affects the smoothness and flatness of the glass surface, as well as the appearance of the glass coating, the adhesion of the functional liquid, and the functional stability. Utility Model Content

[0004] The purpose of this invention is to provide a functional liquid coating device for glass mirrors in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A functional liquid coating device for glass mirrors includes a base plate and a coating mechanism for applying functional liquid to the glass mirror surface, the coating mechanism being located above the base plate;

[0007] The coating mechanism includes a fixing structure for clamping and securing the glass, and a coating structure for applying functional liquid to the glass mirror surface;

[0008] The coating structure includes a sliding frame movably mounted above a base plate. A telescopic hydraulic cylinder is installed at the top of the sliding frame, and a connecting plate is provided at the bottom of the telescopic hydraulic cylinder. A liquid storage frame is provided at the center of the connecting plate, and multiple liquid outlet pipes are installed at the bottom of the liquid storage frame. A lower solenoid valve is installed on the liquid outlet pipe, and an upper solenoid valve is installed on the liquid inlet pipe at the top of the liquid storage frame. Fixed frames are fixed on the front and rear sides of the connecting plate, and sliding plates are slidably installed inside the fixed frames. A compression spring connects the sliding plates to the fixed frames, and a coating roller is rotatably installed between the two sliding plates. Cleaning structures for cleaning dust and other impurities on the glass mirror surface are provided on the left and right sides of the liquid storage frame.

[0009] Preferred: The cleaning structure includes suction frames on the left and right sides of the connecting plate, a filter screen is slidably installed inside the suction frame, a dust pump is installed at the top of the suction frame, a suction pipe is connected between the dust pump and the suction frame, a scraper is provided below the connecting plate near the suction frame, the scraper is L-shaped, multiple suction channels are provided inside the scraper, a connecting pipe is connected between the scraper and the suction frame, and a vibration structure is provided on the front and rear sides of the connecting plate to drive the connecting plate to vibrate.

[0010] Preferred: The fixing structure includes an air extraction box set above the base plate, two suction cups installed at the top of the air extraction box, an air extraction pump on the side of the air extraction box, an air extraction pipe connected between the air extraction pump and the air extraction box, support plates on the front and rear sides of the air extraction box, a clamping cylinder installed at the end of the support plate near the air extraction box, and a clamping plate installed at the telescopic end of the clamping cylinder.

[0011] Preferably, the vibration structure includes brackets set on the front and rear sides of the connecting plate, an electric actuator is installed at the top of the bracket, a connecting seat is installed at the bottom of the electric actuator, a striking plate is rotatably installed at the bottom of the connecting seat, a torsion spring is connected between the rotating end of the striking plate and the connecting seat, and multiple protruding plates are fixedly installed at the top of the clamping plate. The protruding plates and the striking plate are inclined at one end and slide against each other.

[0012] Preferably, the base plate is provided with slide rails on the front and rear sides, a lead screw is rotatably installed in the slide rail, a moving motor is installed at the rotating end of the lead screw, the output end of the moving motor is fixed to the rotating end of the lead screw through a coupling, the sliding frame is slidably connected to the slide rail, and the sliding frame is threadedly connected to the lead screw.

[0013] Preferably, the clamping plate has a baffle at the bottom.

[0014] Preferably, the clamping plate is made of rubber.

[0015] Compared with existing technologies, the beneficial effects are as follows:

[0016] The functional liquid is applied to the glass mirror by moving the application roller back and forth within the application structure. Before applying the functional liquid, the cleaning structure scrapes away dust and other small particles on the glass mirror surface and absorbs and collects this dust, ensuring that the glass mirror surface is clean, smooth, and free of particles. This avoids dust affecting the appearance of the glass coating, the adhesion of the functional liquid, and the stability of its function, and prevents unevenness on the glass surface after application, ensuring that the glass mirror surface is smooth and flat. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional view of a functional liquid coating device for glass mirrors as described in this utility model;

[0019] Figure 2 This is a schematic diagram of the coating structure of the functional liquid coating device for glass mirrors described in this utility model;

[0020] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;

[0021] Figure 4 This is a cross-sectional view of the internal structure of the air extraction frame and liquid storage frame of the functional liquid coating device for glass mirrors described in this utility model;

[0022] Figure 5 This is a schematic diagram of the structure between the scraper and the coating roller of a functional liquid coating device for glass mirrors according to this utility model.

[0023] The annotations in the attached figures are explained as follows:

[0024] 100. Base plate; 201. Suction box; 202. Suction cup; 203. Suction pump; 204. Support plate; 205. Clamping cylinder; 206. Clamping plate; 207. Slide rail; 208. Lead screw; 209. Moving motor; 210. Sliding frame; 211. Telescopic hydraulic cylinder; 212. Connecting plate; 213. Suction frame; 214. Filter screen; 215. Dust pump; 216. Scraper; 217. Suction channel; 218. Liquid storage frame; 219. Liquid inlet pipe; 220. Upper solenoid valve; 221. Liquid outlet pipe; 222. Lower solenoid valve; 223. Sliding plate; 224. Applying roller; 225. Fixing frame; 226. Bracket; 227. Electric actuator; 228. Connecting seat; 229. Impact plate; 230. Protruding plate; 231. Baffle. Detailed Implementation

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal connection of two components. All electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventionally known control device such as a computer. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-5 As shown, a functional liquid coating device for glass mirrors includes a base plate 100 and a coating mechanism for applying functional liquid to the glass mirror surface, the coating mechanism being located above the base plate 100.

[0028] In this embodiment, the coating mechanism includes a fixing structure for clamping and fixing the glass and a coating structure for applying functional liquid to the glass mirror surface.

[0029] The fixed structure includes an air extraction box 201 set above the base plate 100. Two suction cups 202 are installed at the top of the air extraction box 201. An air extraction pump 203 is provided on the side of the air extraction box 201. An air extraction pipe is connected between the air extraction pump 203 and the air extraction box 201. Support plates 204 are provided on the front and rear sides of the air extraction box 201. A clamping cylinder 205 is installed at one end of the support plate 204 near the air extraction box 201. A clamping plate 206 is installed at the telescopic end of the clamping cylinder 205. A baffle 231 is provided at the bottom of the clamping plate 206. The clamping plate 206 is made of rubber.

[0030] The coating structure includes slide rails 207 on the front and rear sides of the base plate 100. A lead screw 208 is rotatably mounted inside the slide rails 207. A moving motor 209 is mounted on the rotating end of the lead screw 208. The output end of the moving motor 209 is fixed to the rotating end of the lead screw 208 via a coupling. A sliding frame 210 is slidably mounted between the two slide rails 207. The sliding frame 210 is threadedly connected to the lead screw 208. A telescopic hydraulic cylinder 211 is mounted on the top of the sliding frame 210. A connecting plate 212 is provided at the bottom of the telescopic hydraulic cylinder 211. A liquid storage frame 218 is provided at the center of the connecting plate 212. Multiple liquid outlet pipes 221 are installed at the bottom of the liquid storage frame 218. A lower solenoid valve 222 is installed on the liquid outlet pipe 221. An inlet pipe 219 is installed at the top of the liquid storage frame 218. An upper solenoid valve 220 is installed on the inlet pipe 219. Fixed frames 225 are fixed on the front and rear sides of the connecting plate 212. A sliding plate 223 is slidably installed inside the fixed frame 225. A compression spring is connected between the sliding plate 223 and the fixed frame 225. An applicator roller 224 is rotatably installed between the two sliding plates 223. Cleaning structures for cleaning dust and other impurities on the glass mirror surface are provided on the left and right sides of the liquid storage frame 218.

[0031] The cleaning structure includes suction frames 213 on the left and right sides of the connecting plate 212. A filter screen 214 is slidably installed inside the suction frame 213. A dust pump 215 is installed at the top of the suction frame 213. A suction pipe is connected between the dust pump 215 and the suction frame 213. A scraper 216 is provided below the connecting plate 212 near the suction frame 213. The scraper 216 is L-shaped and has multiple suction channels 217 inside. A connecting pipe is connected between the scraper 216 and the suction frame 213. Vibration structures for driving the connecting plate 212 to vibrate are provided on the front and rear sides of the connecting plate 212.

[0032] The vibration structure includes brackets 226 disposed on the front and rear sides of the connecting plate 212. An electric actuator 227 is mounted on the top of the bracket 226, and a connecting seat 228 is mounted on the bottom of the electric actuator 227. A striking plate 229 is rotatably mounted on the bottom of the connecting seat 228. A torsion spring connects the rotating end of the striking plate 229 to the connecting seat 228. Multiple protruding plates 230 are fixedly mounted on the top of the clamping plate 206. The protruding plates 230 and the striking plate 229 are inclined at one end and slide against each other. The electric actuator 227 drives the connecting seat 228 downwards. The striking plate 229 is moved to the multiple protrusions 230 at the upper end of the clamping plate 206. When the connecting plate 212 moves, it drives the striking plate 229 to move. The striking plate 229 will squeeze and collide with the multiple protrusions 230, causing the clamping plate 206 to vibrate and causing the glass in the clamp to vibrate. The vibration of the glass helps to expel the air bubbles that appear inside the functional liquid after application, reducing the number of air bubbles inside the functional liquid and avoiding unevenness on the glass surface after application, thus ensuring that the glass mirror is smooth and flat.

[0033] Working principle: First, place the glass to be coated above the two suction cups 202. Then, start the clamping cylinders 205 on the front and rear sides to move the two clamping plates 206 towards each other to clamp and fix the glass in the middle on the front and rear sides. Then, start the vacuum pump 203 to evacuate the vacuum box 201, so that the two suction cups 202 can adsorb and fix the bottom surface of the glass, so that the glass is firmly fixed in this position.

[0034] Then, the moving motor 209 is started to drive the lead screw 208 to rotate, which drives the sliding frame 210 to move left and right, drives the connecting plate 212 to move left and right, drives the scrapers 216 on the left and right sides to move, drives the telescopic hydraulic cylinder 211 to push the connecting plate 212 down, so that the bottom of the scraper 216 contacts the glass surface. The back and forth movement of the scraper 216 scrapes the dust and other small particles on the glass mirror surface. At the same time, the dust pump 215 is started to draw air into the suction frame 213, creating a negative pressure inside the suction frame 213. The multiple suction channels 217 inside the scraper 216 draw the scraped dust and other small particles into the suction frame 213. The filter screen 214 inside the suction frame 213 filters this part of the dust to ensure the cleanliness of the glass mirror surface.

[0035] Then, the external functional liquid is injected into the liquid storage frame 218 through the liquid inlet pipe 219. Then, the lower solenoid valve 222 is used to control the liquid outlet pipe 221 to open, so that the functional liquid inside the liquid storage frame 218 drips down onto the surface of the applicator roller 224 through the liquid outlet pipe 221. Then, the telescopic hydraulic cylinder 211 is driven to move the connecting plate 212 upward, so that the scraper 216 is separated from the glass surface. At this time, the applicator roller 224 is kept in contact with the glass surface by the pressing force of the compression spring. The functional liquid is evenly applied to the glass surface by the movement of the applicator roller 224 on the glass surface.

[0036] When the connecting plate 212 moves, the drive rod 227 moves the connecting seat 228 downward, causing the striking plate 229 to move to the multiple protrusions 230 at the upper end of the clamping plate 206. When the connecting plate 212 moves, it drives the striking plate 229 to move. The striking plate 229 will squeeze and collide with the multiple protrusions 230, causing the clamping plate 206 to vibrate, which in turn causes the glass in the clamp to vibrate. The vibration of the glass helps to expel the air bubbles that appear inside the functional liquid after coating, reducing the number of air bubbles inside the functional liquid, ensuring that the glass mirror surface is clean, smooth and free of particles, avoiding dust from affecting the appearance of the glass coating, the adhesion of the functional liquid and the functional stability, and avoiding unevenness on the glass surface after coating, ensuring that the glass mirror surface is smooth and flat.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A device for applying functional liquid to glass mirrors, comprising a base plate (100), characterized in that: It also includes a coating mechanism for applying functional liquid to the glass mirror surface, the coating mechanism being located above the base plate (100); The coating mechanism includes a fixing structure for clamping and fixing the glass and a coating structure for applying functional liquid to the glass mirror surface. The coating structure includes a sliding frame (210) movably disposed above the base plate (100). A telescopic hydraulic cylinder (211) is mounted on the top of the sliding frame (210). A connecting plate (212) is provided at the bottom of the telescopic hydraulic cylinder (211). A liquid storage frame (218) is provided at the center of the connecting plate (212). Multiple liquid outlet pipes (221) are mounted on the bottom of the liquid storage frame (218). A lower solenoid valve (222) is mounted on the liquid outlet pipes (221). A liquid inlet is mounted on the top of the liquid storage frame (218). The inlet pipe (219) is equipped with an upper solenoid valve (220). The connecting plate (212) is fixed with a fixing frame (225) on both the front and rear sides. A sliding plate (223) is slidably installed in the fixing frame (225). A compression spring is connected between the sliding plate (223) and the fixing frame (225). An applicator roller (224) is rotatably installed between the two sliding plates (223). The liquid storage frame (218) is provided with cleaning structures on the left and right sides for cleaning dust and impurities on the glass mirror surface.

2. The functional liquid coating device for glass mirrors according to claim 1, characterized in that: The cleaning structure includes suction frames (213) on the left and right sides of the connecting plate (212), a filter screen (214) is slidably installed inside the suction frame (213), a dust pump (215) is installed at the top of the suction frame (213), a suction pipe is connected between the dust pump (215) and the suction frame (213), a scraper (216) is provided below the connecting plate (212) near the suction frame (213), the scraper (216) is L-shaped, a plurality of suction channels (217) are provided inside the scraper (216), a connecting pipe is connected between the scraper (216) and the suction frame (213), and a vibration structure for driving the connecting plate (212) to vibrate is provided on the front and rear sides of the connecting plate (212).

3. The functional liquid coating device for glass mirrors according to claim 2, characterized in that: The fixing structure includes an air extraction box (201) disposed above the base plate (100). Two suction cups (202) are installed on the top of the air extraction box (201). An air extraction pump (203) is provided on the side of the air extraction box (201). An air extraction pipe is connected between the air extraction pump (203) and the air extraction box (201). Support plates (204) are provided on the front and rear sides of the air extraction box (201). A clamping cylinder (205) is installed on one end of the support plate (204) near the air extraction box (201). A clamping plate (206) is installed on the telescopic end of the clamping cylinder (205).

4. The functional liquid coating device for glass mirrors according to claim 3, characterized in that: The vibration structure includes brackets (226) arranged on the front and rear sides of the connecting plate (212). An electric push rod (227) is installed at the top of the bracket (226), and a connecting seat (228) is installed at the bottom of the electric push rod (227). A striking plate (229) is rotatably installed at the bottom of the connecting seat (228). A torsion spring is connected between the rotating end of the striking plate (229) and the connecting seat (228). A plurality of protruding plates (230) are fixedly installed at the top of the clamping plate (206). The protruding plates (230) and the striking plate (229) are inclined at one end and slide together.

5. The functional liquid coating device for glass mirrors according to claim 4, characterized in that: The base plate (100) is provided with slide rails (207) on the front and rear sides. A lead screw (208) is rotatably installed in the slide rail (207). A moving motor (209) is installed on the rotating end of the lead screw (208). The output end of the moving motor (209) is fixed to the rotating end of the lead screw (208) through a coupling. The sliding frame (210) is slidably connected to the slide rail (207) and threadedly connected to the lead screw (208).

6. The functional liquid coating device for glass mirrors according to claim 5, characterized in that: The clamping plate (206) is provided with a baffle (231) at its bottom end.

7. The functional liquid coating device for glass mirrors according to claim 6, characterized in that: The clamping plate (206) is made of rubber.

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