Glass processing coating device

Abstract

The invention belongs to the technical field of glass processing, and particularly relates to a glass processing coating device which comprises a rack, a feeding mechanism and a coating mechanism are arranged on the rack, the glass processing coating device further comprises a cleaning mechanism arranged on the rack and located on the feeding side of the coating mechanism, and the cleaning mechanism comprises a mounting frame detachably mounted at the top of the rack; a spraying assembly, a water scraping assembly and a wiping assembly which are sequentially distributed in the glass conveying direction are arranged in the mounting frame, and the spraying assembly is used for wetting glass in advance; by arranging the cleaning mechanism composed of the spraying assembly, the water scraping assembly and the wiping assembly, the surface of the glass can be effectively cleaned, and the problem that in the prior art, the surface of the glass is cleaned only through a cleaning roller, and dirt such as floating dust or greasy dirt attached to the surface of the glass is difficult to effectively remove is solved; therefore, the adhesive force of the coating agent during subsequent coating of the glass can be improved, and the quality of glass coating processing is improved.

Description

Technical Field

[0001] This invention belongs to the field of glass processing technology, and specifically relates to a glass processing coating device. Background Technology

[0002] In glass production and processing, in order to improve the clarity, durability and safety of glass, a coating process is usually carried out on the glass to form a hydrophobic and stain-resistant nano film layer on the glass surface, which can effectively repel water and prevent oil stains, and enhance the scratch resistance of the glass.

[0003] However, since the surface of glass is usually covered with stains, grease, etc., existing glass processing and coating equipment can clean the surface of glass by using cleaning rollers. However, it can only clean the floating dust on the glass surface and cannot remove the stains or grease. This results in poor adhesion of the coating agent during subsequent coating, which affects the coating effect and is not conducive to high-quality glass coating processing. Summary of the Invention

[0004] The purpose of this invention is to provide a glass processing coating apparatus to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass processing coating apparatus, comprising a frame, wherein a feeding mechanism and a coating mechanism are provided on the frame, and further comprising a cleaning mechanism disposed on the frame and located on the feeding side of the coating mechanism, the cleaning mechanism comprising a detachable mounting bracket mounted on the top of the frame, wherein a spraying assembly, a squeegee assembly, and a wiping assembly are arranged sequentially along the glass conveying direction inside the mounting bracket, wherein: The spray assembly is used to pre-wet the glass, and the spray assembly includes a spray pipe, a liquid storage tank and a first pump body installed on the top of the mounting frame. One end of the first pump body is connected to the liquid storage tank with a liquid suction pipe, and the other end is connected to the spray pipe with a liquid delivery hose. A first electromagnetic pulse valve is installed at the end of the liquid delivery hose near the spray pipe. The bottom end of the spray pipe is provided with a plurality of atomizing nozzles evenly distributed along its length. The wiper assembly is used to wipe away liquid on the glass, and the wiper assembly includes a horizontal plate, the bottom end of which is equipped with a cone-shaped flexible wiper blade. The wiping assembly is used to dry the glass, and the wiping assembly includes a substrate with a wiping plate mounted on the bottom end of the substrate.

[0006] Preferably, the cleaning mechanism further includes a height adjustment component that drives the spraying component, the squeegee component, and the wiping component to rise and fall synchronously. The height adjustment component includes a movable frame located inside the mounting frame and a first electric push rod installed at the top of the mounting frame. The telescopic end of the first electric push rod is fixedly connected to the top of the movable frame. The spray pipe, the cross plate, and the base plate are all located at the bottom of the movable frame.

[0007] Preferably, the movable frame is symmetrically provided with two plug-in components for quick assembly and disassembly of the flexible scraper, and each plug-in component includes an installation block and a limiting block installed on the top of the movable frame, and a connecting block fixed on the top of the horizontal plate. The interior of the installation block is hollowed out to form a cavity, and a first spring is provided in the cavity. One end of the first spring is connected to a movable plate that can slide along the cavity, and a plug rod extending outside the installation block is installed on one side of the movable plate, and a pull rod extending outside the installation block is installed on the other side. The limiting block has a plug hole for the plug rod to be inserted, and the connecting block has a through hole for the plug rod to pass through. The first spring is sleeved on the outside of the pull rod.

[0008] Preferably, the movable frame is further provided with a screw connector for quick assembly and disassembly of the wiping plate. The screw connector includes a mounting plate fixed to the bottom of the movable frame. Screws are rotatably mounted on both sides of the bottom of the mounting plate, and a screw corresponding to the two screws is mounted on the top of the base plate.

[0009] Preferably, the frame is further provided with a drying mechanism for drying the glass. The drying mechanism is located between the cleaning mechanism and the coating mechanism. The drying mechanism includes a drying rack installed on the top of the frame. Baffles are installed on both sides of the drying rack, so that a drying chamber is formed inside the drying rack. A channel for glass conveying is left between the bottom of the two baffles and the feeding mechanism. An exhaust hole is opened on one side of the drying rack, and an outer cylinder is installed on the top of the drying rack. A heating element and a fan are installed inside the outer cylinder, and the heating element is located below the fan.

[0010] Preferably, the coating mechanism includes a coating frame installed on the top of the frame. The coating frame is equipped with a material tray and two rotatable coating rollers. A storage tank and a second pump body are installed on the top of the coating frame. A discharge pipe for spraying material towards the two coating rollers is provided at the bottom of the material tray. A suction pipe is connected between one end of the second pump body and the storage tank, and a feeding hose is connected between the other end and the material tray. A second electromagnetic pulse valve is installed at the end of the feeding hose near the material tray.

[0011] Preferably, the coating mechanism further includes a lifting assembly, which includes a lifting frame disposed inside the coating frame and a second electric push rod fixed to the top of the coating frame. The telescopic end of the second electric push rod is fixedly connected to the top of the lifting frame. The fabric tray is fixed inside the top of the lifting frame, and both coating rollers are rotatably installed inside the lifting frame and below the fabric tray.

[0012] Preferably, the feeding mechanism includes a conveying cavity opened at the top of the frame, two feeding rollers are rotatably installed in the conveying cavity, and a conveyor belt is connected between the two feeding rollers. A feeding motor for driving one of the feeding rollers to rotate is installed on one side of the frame.

[0013] Preferably, a partition is installed inside the conveying cavity, and guide rollers that support the conveyor belt are rotatably installed inside both the conveying cavity and the partition.

[0014] Preferably, the frame is further provided with a waste liquid recovery mechanism, and the waste liquid recovery mechanism includes a collection box installed at the bottom of the frame. The bottom of the inside of the conveying chamber is recessed downward to form a funnel-shaped liquid collection tank. A drain pipe communicating with the liquid collection tank is installed at the top of the collection box. A detachable filter assembly is also provided in the liquid collection tank. The filter assembly includes a filter frame. A slot for assembling and disassembling the filter frame is provided on one side of the frame. Multiple filter screens evenly spaced vertically are installed inside the filter frame. An end plate sealing the slot is installed on one side of the filter frame. A positioning block is installed on one side of the partition plate, and a second spring is installed inside the positioning block. Both ends of the second spring are connected to locking blocks extending outside the positioning block. A positioning hole corresponding to the positioning block is provided on one side of the filter frame, and locking holes corresponding to the locking blocks are provided on the inner wall of the positioning hole. A support strip is installed on the inner wall of the liquid collection tank. Support grooves that cooperate with the support strip are provided on both sides of the filter frame.

[0015] Compared with the prior art, the present invention has the following advantages: (1) By setting up a cleaning mechanism consisting of a spraying component, a squeegee component and a wiping component, the present invention can effectively clean the glass surface, making the glass surface clean and dry, thereby improving the cleaning effect on the glass surface. It solves the problem that the existing method of cleaning the glass surface by relying solely on the cleaning roller is difficult to effectively remove the floating dust or oil stains attached to the glass surface. In addition, it can improve the adhesion of the coating agent during the subsequent coating of the glass, improve the quality of the glass coating process, and facilitate the subsequent use of the glass. (2) The present invention is provided with a connector, which enables the quick assembly and disassembly of the flexible scraper, thereby facilitating the quick replacement of the flexible scraper, which is beneficial to ensuring the cleaning effect of the scraper assembly on the glass, achieving efficient cleaning of the glass by the scraper assembly, and facilitating the subsequent coating process of the glass. (3) The present invention is provided with screws, which can realize the quick disassembly and assembly of the wiping plate, thereby facilitating the replacement of the wiping plate, which is conducive to ensuring the wiping effect of the glass and can further facilitate the subsequent coating process of the glass. (4) The present invention is equipped with a drying mechanism, which can dry the surface of the glass again, thereby blowing away the floating dust that is re-attached to the glass surface and ensuring that the glass surface is fully dry, which is conducive to the efficient coating of the glass and can improve the coating quality and facilitate the subsequent use of the glass. (5) The present invention is equipped with a waste liquid recycling mechanism, which can realize the recycling of cleaning liquid, thereby facilitating the recycling of cleaning liquid, greatly improving the utilization rate of resources and avoiding the waste of resources. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A structural diagram from another angle; Figure 3 For the present invention Figure 1 A partial sectional view; Figure 4 For the present invention Figure 3 A schematic diagram of the disassembly of the middle filter assembly; Figure 5 For the present invention Figure 4 The front view; Figure 6 This is a partial cross-sectional view of the cleaning mechanism of the present invention; Figure 7 This is a partial cross-sectional view of the drying mechanism of the present invention; Figure 8 This is a partial cross-sectional view of the coating mechanism of the present invention; Figure 9 For the present invention Figure 8 Cross-sectional view of the coating roller connected to the lifting frame; Figure 10 This is a schematic diagram of the structure of the filter assembly of the present invention; Figure 11 This is a schematic diagram of the structure of the spray pipe, flexible scraper, wiping assembly and movable frame of the present invention; Figure 12 For the present invention Figure 11 A partial sectional view; Figure 13 This is a schematic diagram of the structure when the mounting plate and substrate of the present invention are disassembled; Figure 14 For the present invention Figure 11 A schematic diagram of the structure when the middle wiping plate is disassembled; Figure 15 For the present invention Figure 4 Enlarged view of point A in the image; Figure 16 For the present invention Figure 12 Enlarged view of point B in the image.

[0017] In the diagram: 1. Frame; 2. Feeding mechanism; 21. Conveyor belt; 22. Feeding motor; 23. Feeding roller; 3. Cleaning mechanism; 31. Mounting frame; 32. Liquid storage tank; 33. Movable frame; 34. First pump body; 35. First electric push rod; 36. Spray pipe; 37. Flexible scraper; 38. Wiping assembly; 381. Mounting plate; 382. Base plate; 383. Wiping plate; 384. Screw barrel; 385. Screw; 39. Connector; 391. Mounting block; 392. Pull rod; 393. Insert rod; 394. Limiting block; 395. Connecting block; 396. First spring; 397. Movable plate; 310. Liquid delivery hose; 311. First electromagnetic pulse valve; 4. Drying mechanism; 41. Drying rack; 42. Baffle; 43. Heating element; 44. Outer cylinder; 45. Fan; 46. Exhaust vent; 5. Coating mechanism; 51. Coating frame; 52. Storage box; 53. Second pump body; 54. Second electric push rod; 55. Lifting frame; 56. Coating roller; 57. Fabric tray; 58. Discharge pipe; 59. Feeding hose; 510. Second electromagnetic pulse valve; 6. Waste liquid recovery mechanism; 61. Collection box; 62. Filter assembly; 621. Filter frame; 622. Filter screen; 623. End plate; 624. Positioning hole; 7. Partition plate; 8. Guide roller; 9. Positioning block; 10. Clamping block. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1 refer to Figures 1-6 , Figure 8 , Figure 9 and Figures 11-14As shown, a glass processing coating apparatus includes a frame 1, on which a feeding mechanism 2 and a coating mechanism 5 are mounted. It also includes a cleaning mechanism 3 mounted on the frame 1 and located on the feeding side of the coating mechanism 5. The cleaning mechanism 3 includes a detachable mounting bracket 31 mounted on the top of the frame 1. Inside the mounting bracket 31 are a spray assembly, a squeegee assembly, and a wiping assembly 38 arranged sequentially along the glass conveying direction. The spray assembly is used to pre-wet the glass, and the spray assembly includes a spray pipe 36, a liquid storage tank 32 and a first pump body 34 installed on the top of the mounting frame 31. One end of the first pump body 34 is connected to the liquid storage tank 32 with a liquid suction pipe, and the other end is connected to the spray pipe 36 with a liquid delivery hose 310. A first electromagnetic pulse valve 311 is installed at the end of the liquid delivery hose 310 near the spray pipe 36. The bottom end of the spray pipe 36 is provided with a plurality of atomizing nozzles evenly distributed along its length. The wiper assembly is used to wipe liquid off the glass, and the wiper assembly includes a horizontal plate, at the bottom of which a tapered flexible wiper blade 37 is installed. Specifically, the flexible wiper blade 37 may be made of rubber or silicone. The wiping assembly 38 is used to dry the glass, and the wiping assembly 38 includes a substrate 382, ​​and a wiping plate 383 is installed at the bottom of the substrate 382. Specifically, the wiping plate 383 can be made of a material such as sponge or cotton cloth.

[0020] As described above, when coating glass, the glass is first placed on the feeding mechanism 2, and then the glass is transported to the coating mechanism 5 through the feeding mechanism 2. At this time, the coating mechanism 5 coats the glass, and after coating, the glass is transported again through the feeding mechanism 2 so that the glass can enter the subsequent process, thereby achieving efficient coating processing of glass. Before glass coating, when the feeding mechanism 2 delivers the glass to the cleaning mechanism 3, the cleaning fluid in the storage tank 32 can be extracted by the first pump body 34. Under the action of the delivery hose 310 and the first electromagnetic pulse valve 311, the cleaning fluid is intermittently delivered into the spray pipe 36. Then, the cleaning fluid is sprayed onto the glass surface through the atomizing nozzle at the bottom of the spray pipe 36. During the glass conveying process, the glass surface can be scraped by the flexible scraper 37 and wiped by the wiping plate 383, so that the glass surface is clean and dry. This makes it convenient for the coating mechanism 5 to perform coating processing on the glass, avoiding the problem of dust or oil stains adhering to the glass surface, which would affect the glass coating effect. This is conducive to improving the quality of glass coating processing and facilitating the subsequent use of the glass.

[0021] Specifically, regarding the aforementioned coating mechanism 5, as... Figures 1-5 and Figure 8As shown, the coating mechanism 5 includes a coating frame 51 mounted on the top of the frame 1. The coating frame 51 is equipped with a material tray 57 and two rotatable coating rollers 56. A storage tank 52 and a second pump body 53 are mounted on the top of the coating frame 51. A discharge pipe 58 for spraying material toward the two coating rollers 56 is provided at the bottom of the material tray 57. A suction pipe is connected between one end of the second pump body 53 and the storage tank 52, and a feeding hose 59 is connected between the other end of the second pump body 53 and the material tray 57. A second electromagnetic pulse valve 510 is installed at the end of the feeding hose 59 near the material tray 57.

[0022] When the coating unit 5 coats the glass, the coating agent in the storage tank 52 is drawn out by the second pump body 53 and intermittently fed into the cloth tray 57 through the feeding hose 59 and the second electromagnetic pulse valve 510. Then, the coating agent is sprayed onto the two coating rollers 56 through the discharge pipe 58 at the bottom of the cloth tray 57. During the glass conveying process, the coating rollers 56 contact the glass surface and rotate to evenly coat the glass surface with the coating agent, thereby achieving uniform coating of the glass.

[0023] Specifically, regarding the aforementioned feeding mechanism 2, such as Figures 1-5 As shown, the feeding mechanism 2 includes a conveying cavity opened on the top of the frame 1. Two feeding rollers 23 are rotatably installed in the conveying cavity, and a conveyor belt 21 is connected between the two feeding rollers 23. A feeding motor 22 that drives one of the feeding rollers 23 to rotate is installed on one side of the frame 1.

[0024] When the feeding mechanism 2 transports the glass, the glass to be coated is placed on the conveyor belt 21. Then, the feeding motor 22 drives the feeding roller 23 to rotate, so that the conveyor belt 21 rotates under the action of the two feeding rollers 23, thereby realizing the transport of the glass and completing the feeding of the device.

[0025] Furthermore, in this embodiment, the cleaning mechanism 3 also includes a height adjustment component that drives the spraying component, the squeegee component, and the wiping component 38 to rise and fall synchronously. The height adjustment component includes a movable frame 33 located inside the mounting frame 31 and a first electric push rod 35 mounted on the top of the mounting frame 31. The telescopic end of the first electric push rod 35 is fixedly connected to the top of the movable frame 33. The spray pipe 36, the horizontal plate, and the base plate 382 are all located at the bottom of the movable frame 33.

[0026] When spraying cleaning fluid onto the glass surface, the movable frame 33 can be driven to move up and down along the inside of the mounting frame 31 by the first electric push rod 35. At the same time, the movable frame 33 drives the spray pipe 36, the flexible scraper 37 and the wiping plate 383 to rise and fall synchronously, so that the distance between the conveyor belt 21 and the flexible scraper 37 and the wiping plate 383 can meet the glass of different thicknesses. This ensures that the flexible scraper 37 and the wiping plate 383 can contact the glass surface, realize the cleaning and wiping of the glass surface, and thus facilitate the cleaning mechanism 3 to clean glass of different thicknesses, and facilitate the coating process of glass of different thicknesses.

[0027] Secondly, in this embodiment, such as Figures 1-5 and Figure 8 As shown, the coating mechanism 5 also includes a lifting assembly, which includes a lifting frame 55 disposed inside the coating frame 51 and a second electric push rod 54 fixed to the top of the coating frame 51. The telescopic end of the second electric push rod 54 is fixedly connected to the top of the lifting frame 55. The fabric tray 57 is fixed inside the top of the lifting frame 55. Both coating rollers 56 are rotatably installed inside the lifting frame 55 and located below the fabric tray 57.

[0028] When the coating unit 5 is performing coating processing on the glass, the height position of the two coating rollers 56 can be adjusted according to the thickness of the glass, and the specific adjustment steps are as follows: By activating the second electric push rod 54, the second electric push rod 54 drives the lifting frame 55 to move up and down along the inside of the coating frame 51 through its telescopic end. At the same time, the coating frame 51 drives the two coating rollers 56 to rise and fall synchronously until the distance between the coating rollers 56 and the conveyor belt 21 meets the thickness requirements of the glass. This realizes the height adjustment of the coating rollers 56, which further facilitates the coating process of glass of different thicknesses, helps to improve the applicability of the device, and achieves efficient coating of glass of different thicknesses.

[0029] Additionally, in this embodiment, as Figures 3-5 As shown, a partition 7 is installed inside the conveying chamber, and guide rollers 8 that support the conveyor belt 21 are rotatably installed inside both the conveying chamber and the partition 7.

[0030] During the glass transport process of the conveyor belt 21, the two guide rollers 8 will rotate synchronously under the rotation of the conveyor belt 21. On the one hand, they can guide the conveyor belt 21, and on the other hand, they can support the conveyor belt 21, thus facilitating the stable rotation of the conveyor belt 21 and contributing to the stable transport of the glass.

[0031] Example 2 Based on Example 1, and referring to Figure 3 , Figure 4 , Figure 6 , Figure 11 , Figure 12 and Figure 16 As shown, two connectors 39 for quick assembly and disassembly of the flexible scraper 37 are symmetrically arranged on the movable frame 33. Each connector 39 includes a mounting block 391 and a limiting block 394 mounted on the top of the movable frame 33, and a connecting block 395 fixed to the top of the horizontal plate. The mounting block 391 has a hollow cavity inside, and a first spring 396 is installed in the cavity. One end of the first spring 396 is connected to a movable plate 397 that can slide along the cavity. A rod 393 extending out of the mounting block 391 is installed on one side of the movable plate 397, and a pull rod 392 extending out of the mounting block 391 is installed on the other side. The limiting block 394 has a hole for the rod 393 to be inserted, and the connecting block 395 has a through hole for the rod 393 to pass through. The first spring 396 is sleeved on the outside of the pull rod 392.

[0032] As described above, when the flexible scraper 37 needs to be replaced, the movable frame 33 can be raised by the first electric push rod 35 to lift the flexible scraper 37. Then, the movable plate 397 is pulled by the pull rod 392. At this time, the movable plate 397 compresses and contracts the first spring 396, causing the movable plate 397 to move the insertion rod 393 into the cavity. At this time, the insertion rod 393 separates from the connecting block 395. Then, the flexible scraper 37 is pulled down to separate the flexible scraper 37 from the movable frame 33 for replacement. After replacement, firstly by... Pull rod 392 pulls insert rod 393, and then inserts flexible scraper 37 into the bottom of movable frame 33 through connecting block 395. At this time, pull rod 392 is released, and under the action of first spring 396 and movable plate 397, insert rod 393 is pushed through connecting block 395 and inserted into the insertion hole on limit block 394 to fix connecting block 395, thereby completing the installation of flexible scraper 37. This facilitates the quick replacement of flexible scraper 37 and helps to ensure the cleaning effect of flexible scraper 37 on glass, achieving efficient glass cleaning.

[0033] Example 3 Based on Example 1, and referring to Figure 11 , Figure 13 and Figure 14 As shown, the movable frame 33 is also provided with a screw connector for quick assembly and disassembly of the wiping plate 383. The screw connector includes a mounting plate 381 fixed to the bottom of the movable frame 33. Screws 384 are rotatably mounted on both sides of the bottom of the mounting plate 381. A screw 385 corresponding to the two screws 384 is mounted on the top of the base plate 382.

[0034] As described above, when the wiping plate 383 needs to be replaced, the wiping plate 383 can be lifted by the first electric push rod 35, and then the screw barrel 384 can be rotated to push the screw 385 out of the screw barrel 384, thereby separating the mounting plate 381 and the movable frame 33, completing the disassembly of the wiping plate 383. Then the wiping plate 383 can be replaced. After replacement, the mounting plate 381 can be screwed back to the bottom of the movable frame 33 by the cooperation of the screw barrel 384 and the screw 385 to complete the installation of the wiping plate 383. This achieves quick disassembly and assembly of the wiping plate 383, facilitates the replacement of the wiping plate 383, helps ensure the wiping effect of the glass, and further facilitates the subsequent coating process of the glass.

[0035] Example 4 Based on Example 1, and referring to Figures 1-5 and Figure 7 As shown, the frame 1 is also equipped with a drying mechanism 4 for drying glass. The drying mechanism 4 is located between the cleaning mechanism 3 and the coating mechanism 5. The drying mechanism 4 includes a drying rack 41 installed on the top of the frame 1. Baffles 42 are installed on both sides of the drying rack 41, so that a drying chamber is formed inside the drying rack 41. The bottom of the two baffles 42 and the feeding mechanism 2 are provided with channels for glass conveying. An exhaust hole 46 is opened on one side of the drying rack 41. An outer cylinder 44 is installed on the top of the drying rack 41. A heating element 43 and a fan 45 are installed inside the outer cylinder 44. The heating element 43 is located below the fan 45. The heating element 43 can be an electric heating tube or an electric heating wire.

[0036] As described above, hot air is generated by the cooperation of the fan 45 and the heating element 43 and discharged into the drying chamber. When the glass is cleaned by the cleaning mechanism 3 and moved into the drying chamber by the conveyor belt 21, the surface of the glass is dried again under the action of hot air. After drying, it is sent to the coating mechanism 5 for coating processing under the action of the conveyor belt 21. This can remove the floating dust that is re-attached to the glass surface and ensure that the glass surface is fully dried, which is conducive to the efficient coating of the glass and can improve the coating quality and facilitate the subsequent use of the glass.

[0037] Example 5 Based on Example 1, and referring to Figures 1-5 and Figure 10As shown, the frame 1 is also equipped with a waste liquid recovery mechanism 6, which includes a collection box 61 installed at the bottom of the frame 1. The bottom of the conveying chamber is recessed downward to form a funnel-shaped liquid collection tank. A drain pipe connected to the liquid collection tank is installed at the top of the collection box 61. A detachable filter assembly 62 is also installed in the liquid collection tank. A gap is left between one end of the conveyor belt 21 and the inner wall of the liquid collection tank. Water baffles are also provided on both sides of the top of the frame 1 to prevent the cleaning liquid from overflowing and to facilitate the cleaning liquid flowing into the liquid collection tank. A drain valve and a liquid filling valve are provided on one side of the collection box 61. The filter assembly 62 includes a filter frame 621. A slot for assembling and disassembling the filter frame 621 is provided on one side of the frame 1. Multiple filter screens 622 are installed inside the filter frame 621 and are evenly spaced in the vertical direction. An end plate 623 that seals the slot is installed on one side of the filter frame 621. A positioning block 9 is installed on one side of the partition plate 7. A second spring is installed inside the positioning block 9. Both ends of the second spring are connected to locking blocks 10 that extend to the outside of the positioning block 9. A positioning hole 624 corresponding to the positioning block 9 is provided on one side of the filter frame 621. A locking hole corresponding to the locking block 10 is provided on the inner wall of the positioning hole 624. A support bar is installed on the inner wall of the liquid collection tank. Support grooves that cooperate with the support bar are provided on both sides of the filter frame 621.

[0038] As described above, when the cleaning mechanism 3 cleans the glass surface, the cleaning fluid flows into the collection tank. When the cleaning fluid flows into the collection tank, it can be filtered in multiple stages by multiple filters 622 built into the filter frame 621. After filtration, the cleaning fluid is discharged into the collection tank 61 through the drain pipe for storage, thereby realizing the recycling of the cleaning fluid. It can then be discharged through the drain valve on one side of the collection tank 61, which facilitates the recycling of the cleaning fluid, greatly improves the utilization rate of resources, and avoids the waste of resources. When the filter screen 622 needs cleaning or replacement, the filter frame 621 is pulled. At this time, the locking block 10 is pressed against the second spring, causing the second spring to contract and drive the locking block 10 to disengage from the locking hole. This allows the filter frame 621 to be moved out of the slot of the frame 1, thus disassembling the filter screen 622. The filter screen 622 is then cleaned or replaced. After cleaning or replacement, the filter frame 621 is reinserted into the liquid collection tank from the slot of the frame 1 until the positioning block 9 is inserted into the positioning hole 624. At this time, the locking block 10 corresponds to the locking hole and is pushed into the locking hole under the action of the second spring, thus locking and fixing the filter frame 621 and the frame 1, completing the installation of the filter screen 622. This allows for quick installation and removal of the filter screen 622, facilitating cleaning or replacement of the filter screen 622, ensuring the filtration effect of the filter screen 622, and further facilitating the effective filtration of the cleaning fluid and its recycling.

[0039] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass processing coating apparatus, comprising a frame (1), wherein a feeding mechanism (2) and a coating mechanism (5) are provided on the frame (1), characterized in that, It also includes a cleaning mechanism (3) disposed on the frame (1) and located on the feeding side of the coating mechanism (5). The cleaning mechanism (3) includes a detachable mounting bracket (31) mounted on the top of the frame (1). The mounting bracket (31) is provided with a spray assembly, a squeegee assembly and a wiping assembly (38) arranged sequentially along the glass conveying direction inside the mounting bracket (31), wherein: The spray assembly is used to pre-wet the glass, and the spray assembly includes a spray pipe (36), a storage tank (32) installed on the top of the mounting bracket (31), and a first pump body (34). One end of the first pump body (34) is connected to the storage tank (32) with a suction pipe, and the other end is connected to the spray pipe (36) with a delivery hose (310). A first electromagnetic pulse valve (311) is installed at one end of the delivery hose (310) near the spray pipe (36). The bottom end of the spray pipe (36) is provided with a plurality of atomizing nozzles evenly distributed along its length. The wiper assembly is used to wipe liquid off the glass, and the wiper assembly includes a horizontal plate with a tapered flexible wiper blade (37) installed at the bottom end of the horizontal plate. The wiping assembly (38) is used to dry the glass, and the wiping assembly (38) includes a substrate (382) with a wiping plate (383) mounted on the bottom end of the substrate (382).

2. The glass processing coating apparatus according to claim 1, characterized in that: The cleaning mechanism (3) also includes a height adjustment component that drives the spray assembly, the squeegee assembly and the wiping assembly (38) to rise and fall synchronously. The height adjustment component includes a movable frame (33) located inside the mounting frame (31) and a first electric push rod (35) installed at the top of the mounting frame (31). The telescopic end of the first electric push rod (35) is fixedly connected to the top of the movable frame (33). The spray pipe (36), the cross plate and the base plate (382) are all located at the bottom of the movable frame (33).

3. The glass processing coating apparatus according to claim 2, characterized in that: Two connectors (39) for quick assembly and disassembly of the flexible scraper (37) are symmetrically arranged on the movable frame (33). Each connector (39) includes a mounting block (391) and a limiting block (394) mounted on the top of the movable frame (33), and a connecting block (395) fixed to the top of the horizontal plate. The mounting block (391) has a hollow cavity, and a first spring (396) is provided in the cavity. One end of the first spring (396) is connected to a... A movable plate (397) slides within the cavity, and a rod (393) extending to the outside of the mounting block (391) is installed on one side of the movable plate (397), and a pull rod (392) extending to the outside of the mounting block (391) is installed on the other side. A hole for inserting the rod (393) is provided on the limiting block (394), and a through hole for the rod (393) to pass through is provided on the connecting block (395). The first spring (396) is sleeved on the outside of the pull rod (392).

4. The glass processing coating apparatus according to claim 2, characterized in that: The movable frame (33) is also provided with a screw connector for quick assembly and disassembly of the wiping plate (383). The screw connector includes a mounting plate (381) fixed to the bottom of the movable frame (33). Screws (384) are rotatably mounted on both sides of the bottom of the mounting plate (381). A screw (385) corresponding to the two screws (384) is mounted on the top of the base plate (382).

5. The glass processing coating apparatus according to claim 1, characterized in that: The frame (1) is also provided with a drying mechanism (4) for drying glass. The drying mechanism (4) is located between the cleaning mechanism (3) and the coating mechanism (5). The drying mechanism (4) includes a drying rack (41) installed on the top of the frame (1). Baffles (42) are installed on both sides of the drying rack (41) so that a drying chamber is formed inside the drying rack (41). The bottom of the two baffles (42) and the feeding mechanism (2) are provided with a channel for glass conveying. An exhaust hole (46) is opened on one side of the drying rack (41). An outer cylinder (44) is installed on the top of the drying rack (41). A heating element (43) and a fan (45) are provided inside the outer cylinder (44). The heating element (43) is located below the fan (45).

6. The glass processing coating apparatus according to claim 1, characterized in that: The coating mechanism (5) includes a coating frame (51) installed on the top of the frame (1). The coating frame (51) is provided with a material tray (57) and two rotatable coating rollers (56) inside. A storage tank (52) and a second pump body (53) are installed on the top of the coating frame (51). A discharge pipe (58) for spraying material toward the two coating rollers (56) is provided at the bottom of the material tray (57). One end of the second pump body (53) is connected to the storage tank (52) with a suction pipe, and the other end is connected to the material tray (57) with a feeding hose (59). A second electromagnetic pulse valve (510) is installed at the end of the feeding hose (59) near the material tray (57).

7. The glass processing coating apparatus according to claim 6, characterized in that: The coating mechanism (5) further includes a lifting assembly, which includes a lifting frame (55) disposed inside the coating frame (51) and a second electric push rod (54) fixed to the top of the coating frame (51). The telescopic end of the second electric push rod (54) is fixedly connected to the top of the lifting frame (55). The fabric tray (57) is fixed to the top inside the lifting frame (55). Both coating rollers (56) are rotatably installed inside the lifting frame (55) and below the fabric tray (57).

8. The glass processing coating apparatus according to claim 1, characterized in that: The feeding mechanism (2) includes a conveying cavity opened on the top of the frame (1), two feeding rollers (23) are rotatably installed in the conveying cavity, and a conveyor belt (21) is connected between the two feeding rollers (23). A feeding motor (22) that drives one of the feeding rollers (23) to rotate is installed on one side of the frame (1).

9. A glass processing coating apparatus according to claim 8, characterized in that: A partition (7) is installed inside the conveying cavity, and guide rollers (8) that support the conveyor belt (21) are rotatably installed inside both the conveying cavity and the partition (7).

10. A glass processing coating apparatus according to claim 9, characterized in that: The frame (1) is also provided with a waste liquid recovery mechanism (6), and the waste liquid recovery mechanism (6) includes a collection box (61) installed at the bottom of the frame (1). The bottom of the inside of the conveying chamber is recessed downward to form a funnel-shaped liquid collection tank. The top of the collection box (61) is equipped with a drain pipe that communicates with the liquid collection tank. A detachable filter assembly (62) is also provided in the liquid collection tank. The filter assembly (62) includes a filter frame (621). A slot for assembling and disassembling the filter frame (621) is provided on one side of the frame (1). Multiple filter screens (622) are installed inside the filter frame (621) at equal intervals along the vertical direction. An end plate (623) for sealing the slot is installed on one side of the filter frame (621). A positioning block (9) is installed on one side of the partition (7). A second spring is installed inside the positioning block (9). Both ends of the second spring are connected to a locking block (10) extending to the outside of the positioning block (9). A positioning hole (624) corresponding to the positioning block (9) is provided on one side of the filter frame (621). A locking hole corresponding to the locking block (10) is provided on the inner wall of the positioning hole (624). A support strip is installed on the inner wall of the liquid collection tank. Support grooves that cooperate with the support strip are provided on both sides of the filter frame (621).

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