CN115301615B - Glass cleaning machine for screen production line and cleaning method thereof - Google Patents
Glass cleaning machine for screen production line and cleaning method thereof Download PDFInfo
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- CN115301615B CN115301615B CN202211124030.4A CN202211124030A CN115301615B CN 115301615 B CN115301615 B CN 115301615B CN 202211124030 A CN202211124030 A CN 202211124030A CN 115301615 B CN115301615 B CN 115301615B
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- cleaning
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- water
- cleaning tank
- tank
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- 238000004140 cleaning Methods 0.000 title claims abstract description 264
- 239000011521 glass Substances 0.000 title claims abstract description 183
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 238000011010 flushing procedure Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 31
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 16
- 239000002923 metal particle Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 238000000861 blow drying Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010419 fine particle Substances 0.000 description 7
- 238000010981 drying operation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000005345 chemically strengthened glass Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a glass cleaning machine for a screen production line, which comprises a bracket, a cleaning and conveying mechanism, a three-stage cleaning mechanism, a flushing and filtering mechanism and an induction flushing and drying mechanism, wherein the bracket is provided with a cleaning and conveying mechanism; the three-stage cleaning mechanism is arranged at the top of the bracket and comprises a first cleaning tank, a second cleaning tank and a third cleaning tank, and the first cleaning tank, the second cleaning tank and the third cleaning tank are sequentially arranged at the top of the bracket from left to right; when the glass cleaning device is used, the first cleaning tank and the second cleaning tank are used for cleaning dust and impurities deeply attached to the surface of glass, after the glass is moved to the third cleaning tank, the circulating pump is used for circulating liquid in the U-shaped cavity, and the liquid flows into the water inlet of the U-shaped cavity along the slope at the top of the guide plate after flushing the surface of the glass through the water outlet of the U-shaped cavity, so that the cleaning device can clean the screen glass by utilizing three-stage cleaning operation depth, and the cleaning effect of the screen glass is effectively improved.
Description
Technical Field
The invention relates to the technical field of screen glass production, in particular to a glass cleaning machine of a screen production line and a cleaning method thereof.
Background
A screen is a device or appliance for displaying images and colors. It is divided into a screen and a screen, also called a display screen. The glass of the screen is mainly used for a layer of panel on the screen surface of the display device, the screen glass is mostly chemically strengthened glass, the glass material is special sodium silicate glass material, the strength of the glass is improved through sodium-potassium ion exchange, the purpose of strengthening the glass is achieved, and the glass has the characteristics of high transparency, high impact resistance, high hardness and the like.
However, the existing glass cleaning technology in the screen production line has a certain problem:
in the existing screen production line, a plurality of cleaning tanks are usually arranged for cleaning the screen, spraying and ultrasonic cleaning are respectively carried out on the screen, when ultrasonic cleaning is carried out on screen glass, the surface of the screen can be deeply cleaned, so that dust on the surface of the glass is diffused in a water body, a small amount of dust scattered in the water body still adheres to the surface of the screen glass in the process of fishing out the screen after ultrasonic cleaning, and especially after cleaning a plurality of screen glass, the dust adhering amount is increased, so that the cleaning efficiency is reduced;
in the process of cleaning the screen glass, fine solid particles exist in dust on the surface of the screen glass, and if interception and filtration are not performed in the subsequent spray rinsing process, fine scratches are caused on the surface of the screen, so that the quality of the screen glass is affected;
after the screen glass is cleaned by the existing cleaning equipment of the screen production line, the glass is required to be transferred into a water removal chamber of the screen glass by an operator to be dried, dried or blown dry, and the process not only increases the screen cleaning process, but also reduces the screen production efficiency.
Disclosure of Invention
The invention aims to provide a glass cleaning machine of a screen production line and a cleaning method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a glass cleaning machine of a screen production line comprises a bracket, a cleaning and conveying mechanism, a three-stage cleaning mechanism, a flushing and filtering mechanism and an induction flushing and drying mechanism;
the three-stage cleaning mechanism comprises a first cleaning tank, a second cleaning tank and a third cleaning tank, the first cleaning tank, the second cleaning tank and the third cleaning tank are sequentially arranged at the top of the bracket from left to right, a water tank is arranged at one side of the bracket, an inclined plate is arranged at the top of the water tank, a first water conveying pump is arranged at the top of the inclined plate, a second water conveying pump is arranged at the bottom of the inclined plate, a water outlet of the first water conveying pump faces the top of the inclined plate, a water inlet of the second water conveying pump is communicated with the water tank through a pipe body, and a water outlet of the second water conveying pump is respectively communicated with the interiors of the first cleaning tank, the second cleaning tank and the third cleaning tank through pipe bodies;
the cleaning and conveying mechanism is arranged at the top of the bracket and is used for controlling the glass to move transversely;
the washing and filtering mechanism is arranged in the third washing tank and is used for circularly washing glass and filtering metal particles and fine dust particles in the washing liquid;
the induction flushing and drying mechanism is arranged on the cleaning and conveying mechanism and is used for sensing the pressure of water flushing on glass and automatically flushing and drying residual liquid on the surface of the glass after flushing.
Preferably, the cleaning and conveying mechanism comprises a supporting plate, the supporting plate is fixedly connected to the top of the support, a rodless cylinder is arranged at the inner bottom of the supporting plate, two sliding blocks are symmetrically arranged on sliding rails of the rodless cylinder, an electric push rod is arranged at the bottom of each sliding block, a piston rod of the electric push rod is fixedly connected with a first plate body, a piston rod of the electric push rod is fixedly connected with a second plate body, water inlets are formed in the first plate body and the second plate body, a stepping motor is arranged on one side of the first plate body, a rotating shaft is arranged on one side of the second plate body, a U-shaped plate is arranged on the rotating shaft of the stepping motor and the rotating shaft, and glass bodies are arranged inside the two U-shaped plates.
Preferably, the flushing filtration mechanism comprises a guide plate, the guide plate is fixedly connected to the inner wall of the third cleaning tank, limiting blocks are arranged on the inner walls of the two sides of the third cleaning tank, the top of the guide plate is in a slope shape, a U-shaped cavity is arranged in the third cleaning tank, a water inlet and a water outlet are arranged in the U-shaped cavity, the water inlet of the U-shaped cavity is arranged on the inner wall of the third cleaning tank and is positioned at the slope low position of the guide plate, the water outlet of the U-shaped cavity is arranged on the inner wall of the third cleaning tank and is positioned at the slope high position of the guide plate, a circulating pump is arranged in the inner part of the U-shaped cavity, an extension pipe is communicated with the water inlet of the circulating pump, the extension pipe is positioned in the inner part of the U-shaped cavity, a filter screen cylinder is embedded in the bottom of the third cleaning tank, a cylindrical electromagnetic chuck is arranged on the inner wall of the filter screen cylinder, the inner walls of the cylindrical electromagnetic chuck are respectively fixedly connected with a first filter screen and a second filter screen cylinder, the bottom of the filter screen cylinder is provided with a plurality of through holes, and the filter screen cylinder is provided with a plurality of electromagnetic chuck through holes.
Preferably, the induction flushing mechanism comprises a pressure sensor, the pressure sensor is mounted on one side of the first plate body, a transverse plate is mounted on the outer portion of the electric push rod, a plurality of air knife nozzles are mounted on the bottom of the transverse plate and are equidistantly arranged, a water inlet of each air knife nozzle is communicated with a hose, one end of the hose penetrates through the transverse plate, and a water outlet of each air knife nozzle is located at the top of the glass body.
Preferably, a first spray head and a second spray head are installed in the first cleaning tank, and the height of the second spray head is larger than that of the first spray head.
Preferably, the second cleaning tank is internally provided with a cleaning tank, one side of the cleaning tank is provided with an ultrasonic cleaning device, the ultrasonic cleaning device consists of an ultrasonic generator and an ultrasonic transducer, and the outer wall of the cleaning tank is provided with meshes.
Preferably, the front surface mounting of support has the switch board, the internally mounted of switch board has the singlechip, the control output of singlechip with step motor, electric putter, rodless cylinder and circulating pump's automatically controlled end is connected, pressure sensor's signal output part with the signal input part of singlechip is connected.
Preferably, the bottoms of the first cleaning tank, the second cleaning tank and the third cleaning tank are all communicated with a drain pipe, and a drain valve is arranged on the drain pipe.
Preferably, the first filter mesh number is 100-150 mesh, and the second filter mesh number is 150-200 mesh.
The invention also provides a cleaning method of the glass cleaning machine of the screen production line, which comprises the following steps:
s1, conveying cleaning liquid for screen glass into a water tank by starting a first water conveying pump, and respectively conveying the cleaning liquid in the water tank into a first cleaning tank, a second cleaning tank and a third cleaning tank by starting a second water conveying pump;
s2, placing the glass body in the U-shaped plate, driving the sliding blocks to transversely move above the three-stage cleaning mechanism by starting the rodless cylinder, driving the first plate body, the second plate body and the U-shaped plate provided with the glass body to move up and down by using the electric push rods, and respectively moving the glass body into the first cleaning tank, the second cleaning tank and the third cleaning tank for cleaning;
s3, in the cleaning process, a first spray head in the first cleaning pool is used for spraying the bottom surface of the glass, and a second spray head is used for spraying the top surface of the glass, so that the first-stage spraying cleaning operation is completed;
s4, after the first-stage spray cleaning operation is finished, cleaning dust impurities deeply attached to the surface of the glass by starting an ultrasonic cleaning device after moving the glass to a second cleaning tank, so that the second-stage ultrasonic cleaning operation is finished;
s5, after ultrasonic cleaning is completed, moving the glass to a third cleaning pool, and enabling liquid in the U-shaped cavity to circularly flow by using a circulating pump, wherein the liquid flows into a water inlet of the U-shaped cavity along a slope at the top of the guide plate after flushing the surface of the glass through a water outlet of the U-shaped cavity, so that one-time flushing water circulation operation is completed;
s6, when the screen glass moves to the third cleaning pool for flushing, water flows into the filter screen cylinder after passing through the water inlet of the U-shaped cavity, fine dust particles flushed by the first filter screen and the second filter screen are intercepted, and meanwhile, the cylindrical electromagnetic chuck is started to absorb and intercept metal particles in the water after flushing the glass;
s7, in S2-S5, the pressure sensor can sense the pressure of water flow, when sensing that the water flow passes through the first plate body, the glass body is in a cleaning state at the moment through the sensing signal of the pressure sensor, the blow-drying action of the air knife nozzle is stopped, when the water flow disappears, the glass body is judged to be separated from the cleaning state at the moment through the sensing signal of the pressure sensor, and then the high-pressure air pump is started to blow-dry residual liquid on the glass body by the air knife nozzle.
Compared with the prior art, the invention has the beneficial effects that:
when the cleaning device is used, the first spray head and the second spray head in the first cleaning pool are utilized to spray the top surface and the bottom surface of glass, the ultrasonic cleaning device is started to clean dust impurities deeply attached to the surface of the glass after the glass is moved to the second cleaning pool, the liquid in the U-shaped cavity is circulated by the circulating pump after the glass is moved to the third cleaning pool, and the liquid flows into the water inlet of the U-shaped cavity along the slope at the top of the guide plate after the glass surface is flushed by the water outlet of the U-shaped cavity to finish one-time flushing water circulation operation, so that the cleaning device can finish the cleaning of screen glass by utilizing the three-stage cleaning operation depths of common spraying cleaning, ultrasonic cleaning and circulating water cleaning, and effectively improves the cleaning effect of the screen glass;
according to the invention, after the screen glass is cleaned by ultrasonic waves, when the glass body is moved to the third cleaning pool for flushing, water flows into the filter screen cylinder after passing through the water inlet of the U-shaped cavity, fine dust particles flushed by the first filter screen and the second filter screen are intercepted, and meanwhile, the cylindrical electromagnetic chuck is started to absorb and intercept metal particles in the water after flushing the glass, so that the flushing water can intercept and filter fine particles and partial metal particles remained on the surface of the screen glass in the circulating process, the phenomenon of the dust particles and the metal particles remained on the surface of the screen glass after flushing in the third cleaning pool is obviously improved, and fine scratches on the screen are effectively reduced;
when the water flow disappears, the single chip microcomputer receives the signal to judge that the glass body is in a cleaning state at the moment, and when the water flow disappears, the single chip microcomputer receives the signal to judge that the glass body is separated from the cleaning state, and the air knife nozzle is used for drying residual liquid on the glass body and the stepping motor is used for overturning the glass body to dry the other surface, so that the glass cleaning state can be intelligently sensed, the glass is dried, the step of transferring the glass to a water removal chamber after the glass cleaning is reduced, the screen production efficiency is improved, and the phenomenon that water stains are generated on the surface of the glass after the glass cleaning is avoided.
Drawings
FIG. 1 is a schematic view of a glass washer of a screen production line according to the present invention;
FIG. 2 is a schematic diagram of the front view of a glass washer of the screen production line of the present invention;
FIG. 3 is a schematic view of the structure of a rodless cylinder and a support plate in a glass washer of a screen production line of the present invention;
FIG. 4 is a schematic diagram of the structure of a control cabinet and a singlechip in the glass cleaning machine of the screen production line of the invention;
FIG. 5 is a schematic view of the structure of a cleaning tank in a glass cleaner of a screen production line according to the present invention;
FIG. 6 is a schematic cross-sectional view of a third cleaning tank in a glass cleaner for a screen production line according to the present invention;
FIG. 7 is a schematic view of the structure of a first plate and a second plate in a glass washer of a screen production line according to the present invention;
FIG. 8 is a schematic cross-sectional view of a filter screen drum in a glass washer of a screen production line according to the present invention;
fig. 9 is a schematic view showing another view angle structure of the first plate in the glass washer of the screen production line according to the present invention.
In the figure: 1. a first water pump; 2. a second water pump; 3. a water tank; 4. an inclined plate; 5. a first cleaning tank; 6. a first nozzle; 7. a bracket; 8. a second nozzle; 9. a second cleaning tank; 10. a cleaning box; 11. a third cleaning tank; 12. a control cabinet; 13. a drain pipe; 14. a drain valve; 15. a support plate; 16. a single chip microcomputer; 17. an electric push rod; 18. a cross plate; 19. a slide block; 20. a rodless cylinder; 21. an air knife nozzle; 22. a mesh; 23. an ultrasonic cleaning device; 24. a filter screen cylinder; 25. a glass body; 26. a U-shaped plate; 27. a pressure sensor; 28. a first plate body; 29. a second plate body; 30. a limiting block; 31. a deflector; 32. a circulation pump; 33. a U-shaped cavity; 34. an extension tube; 35. a water inlet hole; 36. a stepping motor; 37. a rotating shaft; 38. a first filter screen; 39. a second filter screen; 40. a cylindrical electromagnetic chuck.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-9, an embodiment of the present invention provides a glass cleaning machine for a screen production line, including: comprises a bracket 7, a cleaning and conveying mechanism, a three-stage cleaning mechanism, a flushing and filtering mechanism and an induction flushing and drying mechanism.
As shown in fig. 1-6, the three-stage cleaning mechanism is installed at the top of the support 7, and the three-stage cleaning mechanism comprises a first cleaning tank 5, a second cleaning tank 9 and a third cleaning tank 11, the first cleaning tank 5, the second cleaning tank 9 and the third cleaning tank 11 are sequentially installed at the top of the support 7 from left to right, a water tank 3 is installed at one side of the support 7, an inclined plate 4 is installed at the top of the water tank 3, a first water conveying pump 1 is installed at the top of the inclined plate 4, a second water conveying pump 2 is installed at the bottom of the inclined plate 4, a water outlet of the first water conveying pump 1 is arranged towards the top of the inclined plate 4, a water inlet of the second water conveying pump 2 is communicated with the water tank 3 through a pipe body, a water outlet of the second water conveying pump 2 is respectively communicated with the interiors of the first cleaning tank 5, the second cleaning tank 9 and the third cleaning tank 11, when the cleaning liquid for screen glass is conveyed into the water tank 3 through the inclined plate 4 by starting the first water conveying pump 1, and the cleaning liquid for cleaning liquid stored in the water tank 3 can be started up for cleaning water source of the three cleaning tanks respectively through the second water conveying liquid into the water tank 3 and the second cleaning tank 11.
1-9, the cleaning and conveying mechanism is installed at the top of the support 7, the cleaning and conveying mechanism comprises a support plate 15, the support plate 15 is fixedly connected to the top of the support 7, a rodless cylinder 20 is installed at the inner bottom of the support plate 15, two sliding blocks 19 are symmetrically installed on sliding rails of the rodless cylinder 20, an electric push rod 17 is installed at the bottom of each sliding block 19, a first plate 28 is fixedly connected to a piston rod of one electric push rod 17, a second plate 29 is fixedly connected to a piston rod of the other electric push rod 17, water inlet holes 35 are formed in each of the first plate 28 and the second plate 29, a stepping motor 36 is installed on one side of the first plate 28, a rotating shaft 37 is installed on one side of the second plate 29, a U-shaped plate 26 is installed on each of the rotating shaft 37, glass bodies 25 are symmetrically installed inside the two U-shaped plates 26, when the cleaning and conveying mechanism is used, the glass bodies 25 are placed inside the U-shaped plates 26, the two electric push rods 17 are driven by starting the rodless cylinder 20 to transversely move above the three-stage cleaning mechanism, the first plate 28, the second plate 29 is driven by the electric push rod 17, the stepping motor 29 is driven, the second plate 29 is driven to move to the first plate 25, the second plate 25 and the second plate 25 is driven to the second plate 25, and the second plate 25 is rotated, the first plate 25 is driven to the second plate 25 is rotated, and the second plate 25 is washed, and the pool body is washed, and the pool is washed by the pool is washed.
1-8, the flushing and filtering mechanism is arranged in the third cleaning tank 11, the flushing and filtering mechanism comprises a guide plate 31, the guide plate 31 is fixedly connected to the inner wall of the third cleaning tank 11, limiting blocks 30 are arranged on the inner walls of the two sides of the third cleaning tank 11, the top of the guide plate 31 is in a slope shape, a U-shaped cavity 33 is arranged in the third cleaning tank 11, a water inlet and a water outlet are arranged in the U-shaped cavity 33, the water inlet of the U-shaped cavity 33 is arranged in the inner wall of the third cleaning tank 11 and is positioned at the slope low position of the guide plate 31, the water outlet of the U-shaped cavity 33 is arranged in the inner wall of the third cleaning tank 11 and is positioned at the slope high position of the guide plate 31, a circulating pump 32 is arranged in the U-shaped cavity 33, the water inlet of the circulating pump 32 is communicated with an extension pipe 34, the extension pipe 34 is positioned in the U-shaped cavity 33, a filter screen cylinder 24 is embedded at the bottom of the third cleaning tank 11, the top of the filter screen cylinder 24 is positioned in the U-shaped cavity 33, a cylindrical electromagnetic chuck 40 is arranged on the inner wall of the filter screen cylinder 24, a first filter screen 38 and a second filter screen 39 are fixedly connected to the inner wall of the cylindrical electromagnetic chuck 40 respectively, a sealing cover is arranged on the bottom threads of the filter screen cylinder 24, a plurality of through holes are arranged outside the filter screen cylinder 24 and the cylindrical electromagnetic chuck 40, after the screen glass is cleaned by ultrasonic waves, fine particles and partial metal particles remain on the surface of the glass when the glass is lifted from the second cleaning pool 9, therefore, when the screen glass moves to the third cleaning pool 11 for flushing, the circulating pump 32 is utilized to circulate the liquid in the U-shaped cavity 33, the liquid flows into the water inlet of the U-shaped cavity 33 along the slope of the top of the guide plate 31 after flushing the surface of the glass through the water outlet of the U-shaped cavity 33 to finish one-time flushing water circulation operation, when the flushing water circulates each time, the water can flow into the filter screen cylinder 24 through the water inlet of the U-shaped cavity 33, fine dust particles flushed down are intercepted through the first filter screen 38 and the second filter screen 39, and meanwhile, the cylindrical electromagnetic chuck 40 is started to absorb and intercept metal particles in the water after flushing glass, so that the flushing water can intercept and filter fine particles and partial metal particles remained on the surface of the screen glass in the circulating process.
As shown in fig. 6 and 9, the induction flushing mechanism is installed on the cleaning and conveying mechanism, the induction flushing mechanism comprises a pressure sensor 27, the pressure sensor 27 is installed on one side of the first plate 28, a transverse plate 18 is installed on the outer portion of the electric push rod 17, a plurality of air knife nozzles 21 which are equidistantly arranged are installed on the bottom of the transverse plate 18, a water inlet of each air knife nozzle 21 is communicated with a hose, one end of the hose penetrates through the transverse plate 18, a water outlet of each air knife nozzle 21 is located at the top of the glass body 25, when the induction flushing mechanism is used, air is conveyed into the air knife nozzles 21 through an external high-pressure air pump, the surface of the glass body 25 is subjected to air knife drying operation, wherein the pressure sensor 27 senses the pressure of water flow when the water flow passes through the first plate 28, the pressure sensor 27 senses signals to judge that the glass body 25 is in a cleaning state at the moment, when the water flow disappears, the air pump 27 senses signals to judge that the glass body 25 is separated from the cleaning state, the high-pressure air pump is started to utilize the air knife nozzles 21 to blow the glass body 25 to dry the other surface of the glass body by means of the air in a step motor 36, and the glass body is dried by the step motor 36.
As shown in fig. 1 to 8, a first spray head 6 and a second spray head 8 are installed inside the first cleaning tank 5, and the height of the second spray head 8 is greater than that of the first spray head 6; the cleaning tank 10 is arranged in the second cleaning tank 9, an ultrasonic cleaning device 23 is arranged on one side of the cleaning tank 10, the ultrasonic cleaning device 23 consists of an ultrasonic generator and an ultrasonic transducer, the outer wall of the cleaning tank 10 is provided with meshes 22, in the cleaning process, a first spray head 6 in the first cleaning tank 5 is used for spraying the bottom surface of glass, a second spray head 8 is used for spraying the top surface of glass, so that the first-stage spraying cleaning operation is finished, the dust impurities deeply attached to the surface of the glass are cleaned by starting the ultrasonic cleaning device 23 after the glass is moved to the second cleaning tank 9, the second-stage ultrasonic cleaning operation is finished, and the third-stage cleaning operation is finished after the glass is moved to the third cleaning tank 11 after the ultrasonic cleaning;
the front surface of the bracket 7 is provided with a control cabinet 12, the inside of the control cabinet 12 is provided with a singlechip 16, the control output end of the singlechip 16 is connected with a stepping motor 36, an electric push rod 17, a rodless cylinder 20 and the electric control end of a circulating pump 32, the signal output end of a pressure sensor 27 is connected with the signal input end of the singlechip 16, the control of the stepping motor 36, the electric push rod 17, the rodless cylinder 20 and the circulating pump 32 can be realized through the singlechip 16, the automatic control operation is realized through a preset program, meanwhile, the singlechip 16 can receive the induction signal of the pressure sensor 27, and the judgment is made according to the signal to control the gas transmission of an external high-pressure air pump to an air knife nozzle 21.
As shown in fig. 2 and 8, the bottoms of the first cleaning tank 5, the second cleaning tank 9 and the third cleaning tank 11 are respectively communicated with a drain pipe 13, drain valves 14 are arranged on the drain pipes 13, and the drain pipes 13 and the drain valves 14 can discharge the cleaning water in the first cleaning tank 5, the second cleaning tank 9 and the third cleaning tank 11 outwards after the cleaning operation; the mesh number of the first filter screen 38 is 100-150 meshes, the mesh number of the second filter screen 39 is 150-200 meshes, the first filter screen 38 with the mesh number of 100-150 meshes can filter fine particles during cleaning, and the second filter screen 39 with the mesh number of 150-200 meshes can further filter the fine particles after passing through the first filter screen 38.
Example two
Referring to fig. 1-9, the invention further provides a cleaning method of a glass cleaning machine of a screen production line, comprising the following steps:
s1, conveying cleaning liquid for screen glass into a water tank 3 by starting a first water conveying pump 1, and respectively conveying the cleaning liquid in the water tank 3 into a first cleaning tank 5, a second cleaning tank 9 and a third cleaning tank 11 by starting a second water conveying pump 2;
s2, placing the glass body 25 into the U-shaped plate 26, driving the sliding block 19 to transversely move above the three-stage cleaning mechanism by starting the rodless cylinder 20, driving the first plate 28, the second plate 29 and the U-shaped plate 26 provided with the glass body 25 to move up and down by using the electric push rods 17, and respectively moving the glass body 25 into the first cleaning tank 5, the second cleaning tank 9 and the third cleaning tank 11 for cleaning;
s3, in the cleaning process, the first spray head 6 in the first cleaning pool 5 is used for spraying the bottom surface of the glass, and the second spray head 8 is used for spraying the top surface of the glass, so that the first-stage spraying cleaning operation is completed;
s4, after the first-stage spray cleaning operation is finished, cleaning dust impurities deeply attached to the surface of the glass by starting an ultrasonic cleaning device 23 after moving the glass to a second cleaning tank 9, so that the second-stage ultrasonic cleaning operation is finished;
s5, after ultrasonic cleaning is completed, moving the glass to the third cleaning tank 11, and circulating the liquid in the U-shaped cavity 33 by using the circulating pump 32, wherein the liquid flows into the water inlet of the U-shaped cavity 33 along the slope at the top of the guide plate 31 after flushing the surface of the glass through the water outlet of the U-shaped cavity 33, so that one flushing water circulation operation is completed;
s6, when the screen glass moves to the third cleaning pool 11 for flushing, water flows into the filter screen cylinder 24 after passing through the water inlet of the U-shaped cavity 33, fine dust particles flushed down are intercepted by the first filter screen 38 and the second filter screen 39, and meanwhile, the cylindrical electromagnetic chuck 40 is started to absorb and intercept metal particles in the water after flushing the glass;
s7, in S2-S5, the pressure sensor 27 can sense the pressure of water flow, when sensing that the water flow passes through the first plate 28, the pressure sensor 27 senses a signal to judge that the glass body 25 is in a cleaning state at the moment, the blow-drying action of the air knife nozzle 21 is stopped, when the water flow disappears, the pressure sensor 27 senses a signal to judge that the glass body 25 is separated from the cleaning state at the moment, and then the high-pressure air pump is started to blow-dry residual liquid on the glass body 25 by using the air knife nozzle 21.
Summary carding is performed on the working steps of the scheme according to the first embodiment and the second embodiment: before cleaning screen glass, the glass body 25 is placed in the U-shaped plate 26, when the screen glass is cleaned, the rodless cylinder 20 is started to drive the sliding block 19 and the two electric push rods 17 to transversely move above the three-stage cleaning mechanism, the electric push rods 17 are used for driving the first plate 28, the second plate 29 and the U-shaped plate 26 provided with the glass body 25 to move up and down, the glass body 25 is respectively moved into the first cleaning tank 5, the second cleaning tank 9 and the third cleaning tank 11 to be cleaned, and after cleaning, the U-shaped plate 26 is driven to rotate by the stepping motor 36, so that the turning operation of the glass body 25 is realized; in the cleaning process, the first spray head 6 in the first cleaning pool 5 is utilized to spray the bottom surface of the glass, the second spray head 8 is utilized to spray the top surface of the glass, so that the first-stage spraying cleaning operation is completed, the second-stage ultrasonic cleaning operation is completed by starting the ultrasonic cleaning device 23 to clean dust impurities deeply attached to the surface of the glass after the glass is moved to the second cleaning pool 9, the liquid in the U-shaped cavity 33 is circulated by the circulating pump 32 after the glass is moved to the third cleaning pool 11 after the ultrasonic cleaning, and the liquid flows into the water inlet of the U-shaped cavity 33 along the slope at the top of the guide plate 31 after the surface of the glass is flushed by the water outlet of the U-shaped cavity 33 to complete one-time flushing water circulation operation, so that the screen glass can be cleaned by utilizing the three-stage cleaning operation depths of ordinary spraying cleaning, ultrasonic cleaning and circulating water cleaning, and the cleaning of the screen glass cleaning effect is effectively improved;
when the screen glass is cleaned by ultrasonic waves, dust on the surface of the glass can be deeply cleaned and spread in a water body, and further when the glass is lifted from the second cleaning tank 9, fine particles and part of metal particles still remain on the surface of the glass, so that when the screen glass moves to the third cleaning tank 11 for flushing, water flows into the filter screen cylinder 24 after passing through the water inlet of the U-shaped cavity 33, the flushed fine dust particles are intercepted by the first filter screen 38 and the second filter screen 39, and meanwhile, the cylindrical electromagnetic chuck 40 is started to absorb and intercept the metal particles in the water after flushing the glass, so that the flushing water can intercept and filter the fine particles and part of the metal particles remained on the surface of the screen glass in the circulation process, and the phenomenon of dust particles and metal particles remained on the surface of the screen glass after flushing of the third cleaning tank 11 is obviously improved;
when three-stage cleaning is performed, in order to reduce the phenomenon of liquid residue after screen cleaning, air is conveyed to the air knife nozzle 21 through an external high-pressure air pump, air knife drying operation is performed on the surface of the glass body 25, wherein the pressure sensor 27 senses the pressure of water flow when the water flow passes through the first plate body 28 through installing the pressure sensor 27 on one side of the first plate body 28, when the water flow passes through the first plate body 28, the pressure sensor 27 senses signals to judge that the glass body 25 is in a cleaning state at the moment, the air knife nozzle 21 stops drying operation, when the water flow disappears, the pressure sensor 27 senses signals to judge that the glass body 25 is in a cleaning state at the moment, the high-pressure air pump is started to dry the residual liquid on the glass body 25 by using the air knife nozzle 21, and the step motor 36 is used for overturning the other side of the glass body 25 to dry, so that the glass cleaning state can be intelligently sensed, the step of transferring the glass to a water removal chamber after the glass cleaning is reduced, and the phenomenon that water stains on the surface of the residual liquid after the glass cleaning is avoided;
in this scheme, can realize the control to step motor 36, electric putter 17, rodless cylinder 20 and circulating pump 32 through singlechip 16 to realize automatic control operation through predetermineeing the procedure, singlechip 16 can receive the inductive signal of pressure sensor 27 simultaneously, and control the gas transportation of outside high-pressure air pump to air knife nozzle 21 according to the signal judgement.
None of the inventions are related to the same or are capable of being practiced in the prior art. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a glass cleaning machine of screen production line, includes support (7), washs conveying mechanism, tertiary wiper mechanism, washes filtering mechanism and induction flushing mechanism, its characterized in that:
the three-stage cleaning mechanism is arranged at the top of the support (7), and comprises a first cleaning tank (5), a second cleaning tank (9) and a third cleaning tank (11), wherein the first cleaning tank (5), the second cleaning tank (9) and the third cleaning tank (11) are sequentially arranged at the top of the support (7) from left to right, a water tank (3) is arranged at one side of the support (7), an inclined plate (4) is arranged at the top of the water tank (3), a first water conveying pump (1) is arranged at the top of the inclined plate (4), a second water conveying pump (2) is arranged at the bottom of the inclined plate (4), a water outlet of the first water conveying pump (1) is arranged towards the top of the inclined plate (4), a water inlet of the second water conveying pump (2) is communicated with the water tank (3) through a pipe body, and a water outlet of the second water conveying pump (2) is respectively communicated with the first cleaning tank (5), the second water conveying pump (9) and the third water conveying pump (11) through a pipe body;
wherein the cleaning and conveying mechanism is arranged at the top of the bracket (7) and is used for controlling the glass to move transversely;
the washing and filtering mechanism is arranged in the third washing tank (11) and is used for circularly washing glass and filtering metal particles and fine dust particles in the washing liquid;
the induction flushing and drying mechanism is arranged on the cleaning and conveying mechanism and is used for sensing the pressure of water flushing on glass and automatically flushing and drying residual liquid on the surface of the glass after flushing;
the cleaning and conveying mechanism comprises a supporting plate (15), the supporting plate (15) is fixedly connected to the top of the support (7), a rodless cylinder (20) is installed at the inner bottom of the supporting plate (15), two sliding blocks (19) are symmetrically installed on sliding rails of the rodless cylinder (20), an electric push rod (17) is installed at the bottom of each sliding block (19), a first plate body (28) is fixedly connected to a piston rod of each electric push rod (17), a second plate body (29) is fixedly connected to a piston rod of each electric push rod (17), water inlets (35) are formed in each of the first plate body (28) and the second plate body (29), a stepping motor (36) is installed at one side of each first plate body (28), a rotating shaft (37) is installed at one side of each stepping motor (36), a U-shaped plate (26) is installed on each rotating shaft (37), and glass bodies (25) are arranged in the two U-shaped plates (26);
the induction flushing mechanism comprises a pressure sensor (27), the pressure sensor (27) is arranged on one side of the first plate body (28), a transverse plate (18) is arranged on the outer portion of the electric push rod (17), a plurality of air knife nozzles (21) which are arranged at equal intervals are arranged at the bottom of the transverse plate (18), a water inlet of each air knife nozzle (21) is communicated with a hose, one end of the hose penetrates through the transverse plate (18), and a water outlet of each air knife nozzle (21) is located at the top of the glass body (25).
2. A glass cleaning machine for a screen production line according to claim 1, wherein: the flushing filtration mechanism comprises a guide plate (31), the guide plate (31) is fixedly connected to the inner wall of a third cleaning tank (11), limiting blocks (30) are arranged on the inner walls of the two sides of the third cleaning tank (11), the top of the guide plate (31) is in a slope shape, a U-shaped cavity (33) is arranged in the third cleaning tank (11), a water inlet and a water outlet are arranged in the U-shaped cavity (33), the water inlet of the U-shaped cavity (33) is arranged on the inner wall of the third cleaning tank (11) and is positioned at the slope low position of the guide plate (31), the water outlet of the U-shaped cavity (33) is arranged on the inner wall of the third cleaning tank (11) and is positioned at the slope high position of the guide plate (31), a circulating pump (32) is arranged in the inner part of the U-shaped cavity (33), the water inlet of the circulating pump (32) is communicated with an extension pipe (34), the water inlet of the U-shaped cavity (33) is arranged in the inner part of the U-shaped cavity (33), the bottom of the third cleaning tank (11) is embedded with a filter screen (24), a filter screen (24) is arranged in the inner wall (40) of the filter screen (40), a cylinder (40) is arranged on the inner wall (40) of the filter screen (40), an electromagnetic chuck (40) is arranged on the inner wall (40), the sealing cover is arranged at the bottom of the filter screen cylinder (24) in a threaded manner, and a plurality of through holes are formed in the outer parts of the filter screen cylinder (24) and the cylindrical electromagnetic chuck (40).
3. A glass cleaning machine for a screen production line according to claim 1, wherein: the first cleaning tank (5) is internally provided with a first spray head (6) and a second spray head (8), and the height of the second spray head (8) is larger than that of the first spray head (6).
4. A glass cleaning machine for a screen production line according to claim 1, wherein: the inside of second washs pond (9) is installed and is washd case (10), ultrasonic cleaning device (23) are installed to one side of wasing case (10), ultrasonic cleaning device (23) are constituteed by supersonic generator and ultrasonic transducer, the outer wall of wasing case (10) is equipped with mesh (22).
5. A glass cleaning machine for a screen production line according to claim 1, wherein: the front surface mounting of support (7) has switch board (12), the internally mounted of switch board (12) has singlechip (16), the control output of singlechip (16) with step motor (36), electric putter (17), rodless cylinder (20) and the automatically controlled end connection of circulating pump (32), the signal output part of pressure sensor (27) with the signal input part of singlechip (16) is connected.
6. A glass cleaning machine for a screen production line according to claim 1, wherein: the bottom of the first cleaning tank (5), the bottom of the second cleaning tank (9) and the bottom of the third cleaning tank (11) are respectively communicated with a drain pipe (13), and drain valves (14) are arranged on the drain pipes (13).
7. A glass cleaning machine for a screen production line according to claim 2, wherein: the mesh number of the first filter screen (38) is 100-150 meshes, and the mesh number of the second filter screen (39) is 150-200 meshes.
8. A method of cleaning a glass cleaner for a screen production line according to any one of claims 1 to 7, characterized by:
s1, conveying cleaning liquid for screen glass into a water tank (3) by starting a first water conveying pump (1), and respectively conveying the cleaning liquid in the water tank (3) into a first cleaning tank (5), a second cleaning tank (9) and a third cleaning tank (11) by starting a second water conveying pump (2);
s2, placing the glass body (25) into a U-shaped plate (26), driving a sliding block (19) to transversely move above a three-stage cleaning mechanism by starting a rodless cylinder (20), driving a first plate body (28), a second plate body (29) and the U-shaped plate (26) provided with the glass body (25) to move up and down by using the electric push rod (17), and respectively moving the glass body (25) into a first cleaning tank (5), a second cleaning tank (9) and a third cleaning tank (11) for cleaning;
s3, in the cleaning process, a first spray head (6) in the first cleaning pool (5) is used for spraying the bottom surface of the glass, and a second spray head (8) is used for spraying the top surface of the glass, so that the first-stage spraying cleaning operation is completed;
s4, after the first-stage spray cleaning operation is finished, cleaning dust impurities deeply attached to the surface of the glass by starting an ultrasonic cleaning device (23) after moving the glass to a second cleaning tank (9), so that the second-stage ultrasonic cleaning operation is finished;
s5, after ultrasonic cleaning is finished, moving the glass to a third cleaning pool (11), and circularly flowing the liquid in the U-shaped cavity (33) by using a circulating pump (32), wherein the liquid flushes the surface of the glass through a water outlet of the U-shaped cavity (33) and flows into a water inlet of the U-shaped cavity (33) along a slope at the top of a guide plate (31) to finish one-time flushing water circulation operation;
s6, when the screen glass moves to the third cleaning pool (11) for flushing, water flows into the filter screen cylinder (24) after passing through the water inlet of the U-shaped cavity (33), fine dust particles flushed are intercepted by the first filter screen (38) and the second filter screen (39), and meanwhile, the cylindrical electromagnetic chuck (40) is started to absorb and intercept metal particles in the water after flushing the glass;
s7, in S2-S5, the pressure sensor (27) can sense water flow pressure, when sensing that water flow passes through the first plate body (28), the glass body (25) is in a cleaning state at the moment through the sensing signal of the pressure sensor (27), the blow-drying action of the air knife nozzle (21) is stopped, when the water flow disappears, the glass body (25) is separated from the cleaning state at the moment through the sensing signal of the pressure sensor (27), and then the high-pressure air pump is started to blow-dry residual liquid on the glass body (25) through the air knife nozzle (21).
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| CN117531299B (en) * | 2024-01-10 | 2024-04-05 | 泰兴市光华石油化工机械制造有限公司 | Automatic filter screen cleaning device for paperboard filter |
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