AG glass rear cover frosting cleaning method and device

Abstract

The invention relates to the technical field of glass frosting cleaning, in particular to an AG glass rear cover frosting cleaning method and device.The AG glass rear cover frosting cleaning device comprises an equipment box provided with a cleaning cavity; a transport assembly; the first cleaning assembly is used for cleaning the rear cover before frosting; the frosting assembly comprises a detection mechanism and a spraying mechanism; the second cleaning assembly comprises a clear water tank, an injection mechanism and an air drying mechanism; the filtering circulating assembly comprises a filtering box, a recycling mechanism, a conveying mechanism and a filtering mechanism; the frosting liquid is recycled through the recycling mechanism and the conveying mechanism, the recycled cleaning liquid is filtered through the filtering mechanism and then used for preliminary cleaning of the AG glass rear cover, waste of the frosting liquid can be effectively reduced, meanwhile, the recycled frosting liquid has a certain cleaning effect, and the cleaning effect is good. And uniformity and high efficiency in the preliminary cleaning process can be guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of glass frosting cleaning, and in particular to a method and device for cleaning frosted glass rear cover. Background Art

[0002] AG glass back cover is a glass material processed by special chemical process, which has the characteristics of anti-reflection, anti-glare, anti-fingerprint and wear resistance. Its surface presents matte diffuse reflection effect, which can effectively reduce light and shadow and provide a softer visual experience. It has become the preferred material for many smartphone models.

[0003] When producing AG glass back covers, the surface frosting process is generally used to process the AG glass back covers to improve the product's aesthetics and anti-fingerprint properties. However, fine particles, sand and other impurities are easily generated during the frosting process. If not removed in time, it may affect the subsequent processing and the appearance quality of the final product. There are a lot of impurities in the frosting liquid after frosting. During the recycling process of the frosting liquid, the liquid will gradually be contaminated, affecting the process effect and the glass surface quality. Traditional filtering methods often cannot efficiently remove tiny particles in the liquid, resulting in incomplete cleaning and unstable quality of the finished product. Summary of the invention

[0004] The object of the present invention is to provide a method and device for cleaning frosted AG glass rear cover to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] On the one hand, a device for cleaning frosted AG glass rear cover is provided, comprising:

[0007] An equipment box, wherein the equipment box is provided with a cleaning chamber;

[0008] A transport assembly, the transport assembly being used to transport the rear cover along the cleaning chamber;

[0009] A first cleaning component, which is disposed in the cleaning chamber and is used to clean the back cover before frosting;

[0010] A frosting assembly, the frosting assembly is arranged in the cleaning chamber, the frosting assembly comprises a detection mechanism and a spraying mechanism, the detection mechanism is used to detect the position of the back cover, and the spraying mechanism is used to spray the frosting liquid to different positions of the back cover according to the detection result of the detection mechanism;

[0011] a second cleaning assembly, the second cleaning assembly being disposed in the cleaning chamber, the second cleaning assembly comprising a clean water tank, a spraying mechanism and an air drying mechanism, the spraying mechanism being used to clean the frosting liquid on the surface of the rear cover, and the air drying mechanism being used to air dry the rear cover after cleaning;

[0012] A filtration circulation component, the filtration circulation component includes a filter box, a recovery mechanism, a conveying mechanism and a filtration mechanism, the recovery mechanism is used to recover the frosting liquid in the cleaning chamber to the filter box, and the conveying mechanism is used to input the frosting liquid in the filter box that has been filtered by the filtration mechanism into the first cleaning component.

[0013] Preferably, the transport assembly includes a conveyor belt, a moving block and a clamping ring. The conveyor belt is arranged to pass through the cleaning chamber. A plurality of moving blocks are arranged on the conveyor belt. A clamping ring is arranged on the moving block. The rear cover is fixed by clamping the rear cover between the clamping rings.

[0014] Preferably, the first cleaning component includes a cleaning water tank, a cleaning pump and a plurality of nozzles. The cleaning water tank is arranged in the equipment box. The cleaning pump is used to pump the liquid in the cleaning water tank into the nozzles. The nozzles are symmetrically arranged on both sides of the cleaning chamber.

[0015] Preferably, the detection mechanism includes a position sensor, which is arranged in the cleaning chamber, and the position sensor is used to detect the position of the back cover. The spraying mechanism includes a frosting liquid storage tank, a spray pump and a spray pipe. The frosting liquid storage tank is arranged in the equipment box, and the frosting liquid storage tank is used to store frosting liquid for frosting. The spray pump is used to pump the frosting liquid in the frosting liquid storage tank into the spray pipe, and the position sensor is arranged at the top of the spray pipe.

[0016] Preferably, the injection mechanism includes a injection pump and a second nozzle, the injection pump is arranged inside the clean water tank, the injection pump is used to pump the clean water inside the clean water tank to the second nozzle, and the second nozzle is symmetrically arranged on both sides of the cleaning chamber.

[0017] Preferably, the air-drying mechanism includes a fan, an air filter and an air outlet duct, the fan is arranged in the equipment box, the fan is connected to the air filter, the air filter is connected to a plurality of the air outlet ducts, and the air outlet ducts are used to blow the filtered air onto the surface of the rear cover.

[0018] Preferably, the recovery mechanism comprises a water return pipe, which is arranged in the cleaning chamber and connected to the filter box through a pipeline.

[0019] Preferably, the conveying mechanism includes a telescopic rod, a conveying pump, a movable push rod and a telescopic tube, the telescopic rod is arranged on the top of the filter box, the movable push rod is used to control the telescopic rod to be extended and retracted, the telescopic tube is arranged inside the telescopic rod, and the telescopic tube is connected to the conveying pump.

[0020] Preferably, the filtering mechanism includes a suction block, a rotating motor, a sleeve and a filter screen, the suction block is arranged at the bottom of the telescopic tube, the inner cavity of the suction block and the telescopic tube are connected to each other, the suction block is provided with a plurality of suction ports, the sleeve is sleeved on the outside of the suction block, the rotating motor is used to drive the sleeve to rotate, and the sleeve is connected to a plurality of filter screens.

[0021] On the other hand, a method of use is provided for using the above-mentioned AG glass rear cover frosting cleaning device, comprising the following steps:

[0022] A, the transport assembly transports the rear covers into the cleaning chamber in sequence;

[0023] B, the first cleaning component cleans the back cover before frosting;

[0024] C, when the detection mechanism detects the back cover, the spraying mechanism sprays the frosting liquid to different positions of the back cover;

[0025] D, the spray mechanism cleans the frosting liquid on the surface of the back cover;

[0026] E. The air-drying mechanism air-dries the cleaned rear cover.

[0027] Compared with the prior art, the beneficial effects of the present invention are: the present invention recycles the frosting liquid through the recovery mechanism and the conveying mechanism, and the recovered cleaning liquid (including the frosting liquid and pure water) is used for the preliminary cleaning of the AG glass back cover after being filtered through the filtering mechanism, which can effectively reduce the waste of the frosting liquid, reduce production costs, and improve resource utilization. At the same time, the recovered frosting liquid has a certain cleaning effect, which can ensure the uniformity and efficiency in the preliminary cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the axial structure of the present invention;

[0029] Figure 2 for Figure 1 A schematic diagram of the partial enlarged structure of the middle A area;

[0030] Figure 3 The internal structure of the device box of the present invention is shown in the axial view Figure 1 ;

[0031] Figure 4 The internal structure of the device box of the present invention is shown in the axial view Figure 2 ;

[0032] Figure 5 This is a schematic diagram of the internal structure of the equipment box of the present invention;

[0033] Figure 6 This is a schematic diagram of the position structure of the nozzle 1, the spray pipe, the nozzle 2 and the air outlet pipe of the present invention;

[0034] Figure 7 It is a schematic diagram of the connection structure between the position sensor and the spray pipe of the present invention;

[0035] Figure 8 This is a schematic diagram of the internal structure of the filter box of the present invention;

[0036] Fig. 9 It is a schematic diagram of the filtering mechanism structure of the present invention.

[0037] In the figure: 1 equipment box, 2 clean water tank, 3 filter box, 4 conveyor belt, 5 motion block, 6 clamping ring, 7 clean water tank, 8 clean pump, 9 nozzle one, 10 position sensor, 11 frosting liquid storage box, 12 spray pump, 13 spray pipe, 14 jet pump, 15 nozzle two, 16 fan, 17 air filter, 18 air outlet pipe, 19 return pipe, 20 telescopic rod, 21 conveying pump, 22 mobile push rod, 23 telescopic pipe, 24 suction block, 25 rotating motor, 26 sleeve, 27 filter, 100 back cover, 101 cleaning chamber. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-9 , the present invention provides a technical solution:

[0040] An AG glass back cover frosting cleaning device, as shown in the instruction manual Figure 1 As shown, including:

[0041] The equipment box 1 is provided with a cleaning chamber 101, and the cleaning chamber 101 is used for frosting cleaning of the AG glass back cover 100;

[0042] A transport assembly, which is used to transport the rear cover 100 along the cleaning chamber 101;

[0043] A first cleaning component, which is disposed in the cleaning chamber 101 and is used for cleaning the back cover 100 before frosting;

[0044] A frosting assembly is disposed in the cleaning chamber 101. The frosting assembly includes a detection mechanism and a spraying mechanism. The detection mechanism is used to detect the position of the back cover 100. The spraying mechanism is used to spray the frosting liquid to different positions of the back cover 100 according to the detection result of the detection mechanism.

[0045] The second cleaning assembly is arranged in the cleaning chamber 101, and comprises a clean water tank 2, a spraying mechanism and an air drying mechanism. In this embodiment, the clean water tank 2 is used to store pure water for cleaning the rear cover 100, the spraying mechanism is used to clean the frosting liquid on the surface of the rear cover 100, and the air drying mechanism is used to air dry the cleaned rear cover 100;

[0046] The filtration circulation component includes a filter box 3, a recovery mechanism, a conveying mechanism and a filtration mechanism. The filter box 3 is used to store the recovered frosting liquid, pure water and impurities. The recovery mechanism is used to recover the frosting liquid in the cleaning chamber 101 to the filter box 3. The conveying mechanism is used to input the frosting liquid filtered by the filtration mechanism in the filter box 3 into the first cleaning component.

[0047] The transport assembly includes a conveyor belt 4, a moving block 5 and a clamping ring 6. The conveyor belt 4 is an existing technology and can be purchased according to actual conditions. The conveyor belt 4 is used to drive the moving block 5 to move along the cleaning chamber. The conveyor belt 4 is set to pass through the cleaning chamber 101. A number of moving blocks 5 are fixedly connected to the conveyor belt 4. Therefore, when the conveyor belt 4 moves, it will drive the moving block 5 to move along the cleaning chamber 101. A clamping ring 6 is set on the moving block 5. The clamping ring 6 is made of rubber. The back cover 100 is clamped between the clamping rings 6 to fix the back cover 100.

[0048] The first cleaning component includes a cleaning water tank 7, a cleaning pump 8 and a plurality of nozzles 9. The cleaning water tank 7 is arranged in the equipment box 1. The cleaning water tank 7 is used to store the recovered frosting liquid and pure water. The cleaning pump 8 is used to pump the liquid in the cleaning water tank 7 into the nozzles 9. The nozzles 9 are symmetrically arranged on both sides of the cleaning chamber 101. There are a plurality of nozzles 9, and the plurality of nozzles 9 are symmetrically arranged on both sides of the conveyor belt 4. The heights of the nozzles 9 on the same side are different.

[0049] The detection mechanism includes a position sensor 10, which is an infrared distance sensor. The position sensor 10 is arranged in the cleaning chamber 101, and the position sensor 10 is used to detect the position of the back cover 100. The spraying mechanism includes a frosting liquid storage tank 11, a spray pump 12 and a spray pipe 13. The frosting liquid storage tank 11 is used to store frosting liquid. The frosting liquid storage tank 11 is arranged in the equipment box 1. The frosting liquid storage tank 11 is used to store frosting liquid for frosting. The spray pump 12 is used to pump the frosting liquid in the frosting liquid storage tank 11 into the spray pipe 13. The pipes connecting the spray pump 12 and the spray pipe 13 are not shown in the drawings of the specification. The position sensor 10 is arranged at the top of the spray pipe 13.

[0050] The injection mechanism includes a jet pump 14 and a second nozzle 15. The jet pump 14 is arranged inside the clean water tank 2. The jet pump 14 is connected to the second nozzle 15 through a pipeline (the pipeline is not shown). The jet pump 14 is used to pump the clean water inside the clean water tank 2 to the second nozzle 15. The second nozzle 15 is symmetrically arranged on both sides of the cleaning chamber 101.

[0051] The air drying mechanism includes a fan 16, an air filter 17 and an air outlet duct 18. The fan 16 is arranged inside the equipment box 1, and the fan 16 is connected to the air filter 17. In the present embodiment, the air filter 17 is a HEPA filter, which can effectively filter dust, bacteria, viruses and other tiny particles in the air. The air filter 17 is connected to a plurality of air outlet ducts 18. In the present embodiment, the air outlet duct 18 is arranged longitudinally and the width of the air flow blown out of the air outlet duct 18 is greater than the length of the back cover 100. The air outlet duct 18 is used to blow the filtered air onto the surface of the back cover 100.

[0052] The recovery mechanism includes a return pipe 19 , and a plurality of return pipes 19 are provided. The return pipe 19 is provided in the cleaning chamber 101 , and the return pipe 19 is connected to the filter box 3 through a pipeline.

[0053] The conveying mechanism includes a telescopic rod 20, a conveying pump 21, a movable push rod 22 and a telescopic tube 23. One end of the telescopic rod 20 is fixedly connected to the top of the filter box 3. The movable push rod 22 is an electric hydraulic push rod. In the present embodiment, the movable push rod 22 has waterproof performance. The movable push rod 22 is used to control the telescopic rod 20 to extend and retract. The telescopic tube 23 is arranged inside the telescopic rod 20. The telescopic tube 23 has a plurality of telescopic joints. The telescopic tube 23 is also fixedly connected to the conveying pump 21. The conveying pump 21 is a self-priming water pump. When it is not working, the liquid in the conveying pump 21 will flow back into the telescopic tube 23 to backwash the filter screen 27.

[0054] The filtering mechanism includes a suction block 24, a rotating motor 25, a sleeve 26 and a filter 27. The suction block 24 is fixedly connected to the bottom of the telescopic tube 23. The inner cavity of the suction block 24 and the telescopic tube 23 are communicated with each other. The suction block 24 is provided with a plurality of suction ports, and the suction ports and the inner cavity are communicated with each other. The sleeve 26 is sleeved on the outside of the suction block 24, and the sleeve 26 and the suction block 24 are rotatably connected. The rotating motor 25 is used to drive the sleeve 26 to rotate. The sleeve 26 is connected to a plurality of filter screens 27. The number of filter screens 27 is greater than the number of suction ports. Different filter screens 27 are aligned with different suction ports to ensure the suction speed during use.

[0055] Working principle: when in use, the back cover 100 is inserted between the clamping rings 6 in turn, the conveyor belt 4 will drive the back cover 100 into the cleaning chamber 101, and the cleaning pump will spray the recovered frosting liquid and pure water to both sides of the back cover 100 through the nozzle 1 9 to perform preliminary cleaning on the back cover 100. At this time, the conveyor belt 4 will drive the back cover 100 to move. When the position sensor 10 detects the back cover 100, the jet pump 1412 will be turned on to spray the frosting liquid at different heights on both sides of the back cover 100 through the nozzle 2 15. After the frosting is completed, the air outlet pipe 18 will blow dry the back cover 100 to complete the frosting cleaning of the back cover 100; when cleaning, the return pipe 19 will blow the frosting liquid and Pure water is recovered and stored in the filter box 3. When the clean water tank 7 is replenished, the moving push rod 22 will drive the telescopic rod 20 to extend. During the extension, the telescopic tube 23 will extend, and then the rotating motor 25 will drive the sleeve 26 to rotate so that the filter screen 27 corresponds to the suction port. At this time, the delivery pump 21 is started to input the filtered frosting liquid into the clean water tank 7, and the replenishment of the clean water tank 7 can be completed; when the filter screen 27 is cleaned, the rotating motor 25 continuously drives the sleeve 26 to rotate, and the work in the delivery pump 21 is stopped at this time. The liquid in the delivery pump 21 will flow back into the telescopic tube 23 and flow back into the filter box 3 through the suction port, thereby backwashing the filter screen 27.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An AG glass back cover frosting cleaning device, characterized in that: include: An equipment box, wherein the equipment box is provided with a cleaning chamber; A transport assembly, the transport assembly being used to transport the rear cover along the cleaning chamber; A first cleaning component, which is disposed in the cleaning chamber and is used to clean the back cover before frosting; A frosting assembly, the frosting assembly is arranged in the cleaning chamber, the frosting assembly comprises a detection mechanism and a spraying mechanism, the detection mechanism is used to detect the position of the back cover, and the spraying mechanism is used to spray the frosting liquid to different positions of the back cover according to the detection result of the detection mechanism; a second cleaning assembly, the second cleaning assembly being disposed in the cleaning chamber, the second cleaning assembly comprising a clean water tank, a spraying mechanism and an air drying mechanism, the spraying mechanism being used to clean the frosting liquid on the surface of the rear cover, and the air drying mechanism being used to air dry the rear cover after cleaning; A filtration circulation component, the filtration circulation component includes a filter box, a recovery mechanism, a conveying mechanism and a filtration mechanism, the recovery mechanism is used to recover the frosting liquid in the cleaning chamber to the filter box, and the conveying mechanism is used to input the frosting liquid in the filter box that has been filtered by the filtration mechanism into the first cleaning component.

2. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The transport assembly includes a conveyor belt, a moving block and a clamping ring. The conveyor belt is arranged to pass through the cleaning chamber. A plurality of moving blocks are arranged on the conveyor belt. The moving blocks are provided with a clamping ring. The rear cover is fixed by clamping the rear cover between the clamping rings.

3. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The first cleaning component includes a cleaning water tank, a cleaning pump and a plurality of nozzles 1. The cleaning water tank is arranged in the equipment box. The cleaning pump is used to pump the liquid in the cleaning water tank into the nozzles 1. The nozzles 1 are symmetrically arranged on both sides of the cleaning chamber.

4. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The detection mechanism includes a position sensor, which is arranged in the cleaning chamber and is used to detect the position of the back cover. The spraying mechanism includes a frosting liquid storage tank, a spray pump and a spray pipe. The frosting liquid storage tank is arranged in the equipment box and is used to store frosting liquid for frosting. The spray pump is used to pump the frosting liquid in the frosting liquid storage tank into the spray pipe. The position sensor is arranged at the top of the spray pipe.

5. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The injection mechanism includes a injection pump and a second nozzle. The injection pump is arranged inside the clean water tank. The injection pump is used to pump the clean water inside the clean water tank to the second nozzle. The second nozzle is symmetrically arranged on both sides of the cleaning chamber.

6. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The air drying mechanism includes a fan, an air filter and an air outlet duct. The fan is arranged in the equipment box, the fan is connected to the air filter, the air filter is connected to a plurality of the air outlet ducts, and the air outlet ducts are used to blow the filtered air onto the surface of the rear cover.

7. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The recovery mechanism comprises a water return pipe, which is arranged in the cleaning chamber and connected to the filter box through a pipeline.

8. The AG glass rear cover frosting cleaning device according to claim 1, characterized in that: The conveying mechanism includes a telescopic rod, a conveying pump, a movable push rod and a telescopic tube. The telescopic rod is arranged on the top of the filter box. The movable push rod is used to control the telescopic rod to extend and retract. The telescopic tube is arranged inside the telescopic rod and connected to the conveying pump.

9. The AG glass rear cover frosting cleaning device according to claim 8, characterized in that: The filtering mechanism includes a suction block, a rotating motor, a sleeve and a filter screen. The suction block is arranged at the bottom of the telescopic tube. The inner cavity of the suction block and the telescopic tube are communicated with each other. The suction block is provided with a plurality of suction ports. The sleeve is sleeved on the outside of the suction block. The rotating motor is used to drive the sleeve to rotate. The sleeve is connected to a plurality of filter screens.

10. A cleaning method, based on the AG glass rear cover frosting cleaning device according to any one of claims 1 to 9, characterized in that: The steps include: A, the transport assembly transports the rear covers into the cleaning chamber in sequence; B, the first cleaning component cleans the back cover before frosting; C, when the detection mechanism detects the back cover, the spraying mechanism sprays the frosting liquid to different positions of the back cover; D, the spray mechanism cleans the frosting liquid on the surface of the back cover; E. The air-drying mechanism air-dries the cleaned rear cover.

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