CN110935666A - Alcohol cleaning equipment and method - Google Patents
Alcohol cleaning equipment and method Download PDFInfo
- Publication number
- CN110935666A CN110935666A CN201911185483.6A CN201911185483A CN110935666A CN 110935666 A CN110935666 A CN 110935666A CN 201911185483 A CN201911185483 A CN 201911185483A CN 110935666 A CN110935666 A CN 110935666A
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- Prior art keywords
- alcohol
- lcd
- feeding
- ultrasonic
- cleaning
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 236
- 230000007306 turnover Effects 0.000 claims abstract description 42
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 230000007723 transport mechanism Effects 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 230000032258 transport Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 description 24
- 230000001681 protective effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000004579 marble Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- 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
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides an alcohol cleaning device and method, comprising a feeding device and an alcohol wiping device which are arranged in sequence; the alcohol wiping device comprises a wiping rack, a product feeding mechanism, an alcohol wiping angle mechanism, a conveying mechanism before turning, a turning mechanism, a conveying mechanism after turning, a second conveying mechanical arm, an upper ultrasonic US cleaning mechanism and a lower ultrasonic US cleaning mechanism, wherein the upper ultrasonic US cleaning mechanism and the lower ultrasonic US cleaning mechanism are arranged below the second conveying mechanical arm. The feeding device is used for feeding the LCD to the feeding mechanism, the feeding mechanism forwards transmits the LCD to the alcohol corner wiping mechanism, the alcohol corner wiping mechanism carries out alcohol wiping on the edge of one surface of the LCD sticking film to the turnover mechanism through the transport mechanism before turnover, the turnover mechanism carries the LCD to the ultrasonic US cleaning mechanism after turnover after turning over for 180 degrees, the second carrying mechanical arm carries the LCD in an adsorption mode, and the LCD is ultrasonically cleaned through the upper ultrasonic US cleaning mechanism and the lower ultrasonic US cleaning mechanism, so that automatic feeding and alcohol cleaning of the LCD are achieved.
Description
Technical Field
The invention relates to the technical field of display screen production, in particular to alcohol cleaning equipment and method.
Background
In the production process of an electronic display screen (LCD), the LCD needs to be subjected to corner wiping, then a protective film on the bottom surface is torn off, and then a light guide body is attached to the bottom surface of the LCD. In the process, ultrasonic US cleaning needs to be carried out on the product and related original parts, the efficiency is low in a manual operation mode, and dust can be adhered to the product in the dust removing process to influence the product quality.
Disclosure of Invention
The invention aims to provide alcohol cleaning equipment and method capable of automatically feeding and wiping alcohol.
In order to solve the technical problem, the invention provides alcohol cleaning equipment, which comprises a feeding device and an alcohol wiping device which are sequentially arranged; the alcohol wiping device comprises a wiping rack, a product feeding mechanism arranged on the wiping rack along the Z-axis direction, an alcohol corner wiping mechanism arranged at one end of the product feeding mechanism, a pre-turning carrying mechanism and a turning mechanism arranged at the other end of the product feeding mechanism, a post-turning carrying mechanism arranged outside the turning mechanism, an upper US transmission module and a second carrying manipulator arranged at the output end of the post-turning carrying mechanism, an upper ultrasonic US cleaning mechanism arranged above the upper US transmission module and a lower ultrasonic US cleaning mechanism arranged below the second carrying manipulator; the product feeding mechanism comprises a Z-axis electric cylinder, an ultrathin air cylinder arranged at the output end of the Z-axis electric cylinder and a pen point arranged on the ultrathin air cylinder.
Furthermore, the feeding device comprises a feeding rack, a first tray feeding/discharging mechanism, a tray translation mechanism and a second tray feeding/discharging mechanism which are sequentially arranged on the feeding rack, a material tray distributing mechanism and a product carrying mechanism which are arranged above the tray translation mechanism, and an industrial CCD camera which is arranged above the tray translation mechanism.
Furthermore, the first tray loading/unloading mechanism comprises a vertically arranged linear guide rail, a first lifting support in sliding fit with the linear guide rail, a first Z-axis slide rail arranged on the first lifting support, a first lifting plate in sliding fit with the first Z-axis slide rail, a first X-axis cylinder for driving the first lifting plate to move along the first Z-axis slide rail, a lifting ball screw in transmission fit with the first lifting support and a lifting motor for driving the lifting ball screw to rotate; the middle part of the first lifting plate is provided with a through hole, and three side edges of the first lifting plate are respectively provided with a positioning stop block.
Furthermore, the structure of the second tray loading/unloading mechanism is the same as that of the first tray loading/unloading mechanism, and the first tray loading/unloading mechanism and the second tray loading/unloading mechanism are symmetrically arranged.
Furthermore, the tray translation mechanism comprises a second Z-axis guide rail horizontally arranged, a bearing plate in sliding fit with the second Z-axis guide rail, and a second motor for driving the bearing plate to slide along the second Z-axis guide rail.
Furthermore, the material tray distribution mechanism comprises a distribution rack, a first lifting cylinder arranged on the distribution rack, a second lifting support arranged at the output end of the first lifting cylinder, and a plurality of first suction nozzles arranged at the bottom of the second lifting support; product transport mechanism include first X axle electric jar, with first X axle electric jar sliding fit's first Y axle electric jar, set up in the first mounting bracket of first Y axle electric jar output, set up in rotating electrical machines on the first mounting bracket, set up in the adsorption plate of rotating electrical machines output and set up in a plurality of second suction nozzles on the adsorption plate.
Further, alcohol angle wiping mechanism including clean the mounting bracket, set up in clean the second X axle electricity jar on the mounting bracket, set up in the second mounting panel of second X axle electricity jar below, set up in non-woven fabrics feed roll, a plurality of guide roll, receipts material roller, drive on the second mounting panel receipts material motor, set up in clamping jaw cylinder, the drive of second mounting panel lower part the clamping jaw cylinder goes up and down the slip table cylinder, set up in the alcohol injection valve of clamping jaw cylinder top and set up in the photoelectric detection sensor of second mounting panel below.
Furthermore, the upper ultrasonic US cleaning mechanism comprises an upper US frame, an upper US bearing plate arranged on the upper US frame and an upper ultrasonic US unit arranged on one side of the upper US frame far away from the lower ultrasonic US cleaning mechanism; the lower ultrasonic US cleaning mechanism comprises a lower US rack, a lower US bearing plate arranged on the lower US rack and a lower ultrasonic US unit arranged on one side of the lower US rack close to the upper ultrasonic US cleaning mechanism; the upper ultrasonic US unit and the lower ultrasonic US unit are in opposite directions.
Furthermore, the second carrying manipulator comprises a second Z-axis module, a second Y-axis module in sliding fit with the second Z-axis module, a second lifting support arranged at the output end of the second Y-axis module, and a plurality of third suction nozzles arranged at the bottom of the second lifting support.
The present invention also provides an alcohol cleaning method comprising the alcohol cleaning apparatus as defined in any one of the above, the method comprising the steps of:
a. the feeding device feeds the LCD to the product feeding mechanism;
b. the product feeding mechanism transmits the LEDs to the alcohol corner wiping mechanism;
c. the alcohol angle wiping mechanism wipes the LCD with alcohol;
d. the transport mechanism transports the wiped LCD to the turnover mechanism before turnover;
e. the turnover mechanism turns the LCD 180 degrees;
f. after overturning, the carrying mechanism carries the LCD to the US transmission module;
g. the upper US transmission module transmits the LCD forwards, and the upper surface is cleaned ultrasonically when the LCD passes through the upper ultrasonic US cleaning mechanism;
H. and the second carrying manipulator absorbs the LCD and then transmits the LCD forwards, and the LCD passes through the lower ultrasonic US cleaning mechanism which performs US cleaning on the lower surface of the LCD.
According to the alcohol cleaning equipment, the LCD is fed onto the feeding mechanism by the feeding device, the LCD is forwards transmitted to the alcohol corner wiping mechanism by the feeding mechanism, the edge of one side of the LCD film is wiped by the alcohol corner wiping mechanism and then is conveyed to the turnover mechanism by the conveying mechanism before turnover, the LCD is overturned by 180 degrees by the turnover mechanism and then is conveyed to the upper ultrasonic US cleaning mechanism by the conveying mechanism after turnover, the LCD is adsorbed and conveyed by the second conveying manipulator and is ultrasonically cleaned by the upper ultrasonic US cleaning mechanism and the lower ultrasonic US cleaning mechanism, and automatic feeding and alcohol cleaning of the LCD are realized.
Drawings
FIG. 1 is a schematic view of an alcohol cleaning device of the present invention;
FIG. 2 is a schematic view of a loading device of the alcohol cleaning apparatus of the present invention;
FIG. 3 is a schematic view of a first tray feeding/discharging mechanism of the alcohol cleaning apparatus of the present invention;
FIG. 4 is a schematic view of the tray translation mechanism of the alcohol cleaning device of the present invention;
FIG. 5 is a schematic view of the tray distribution mechanism of the alcohol cleaning device of the present invention;
FIG. 6 is a schematic view of the product handling mechanism of the alcohol cleaning apparatus of the present invention;
FIG. 7 is a schematic view of an alcohol wiping device of the alcohol cleaning apparatus of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
FIG. 9 is a schematic view of the product feed mechanism of the alcohol cleaning device of the present invention;
FIG. 10 is a schematic view of the alcohol wiping mechanism of the alcohol cleaning device of the present invention;
FIG. 11 is another view of the alcohol wiping mechanism of the alcohol cleaning device of the present invention;
FIG. 12 is a schematic view of the inverting mechanism of the alcohol cleaning device of the present invention;
FIG. 13 is a schematic view of a tear film attachment apparatus of the alcohol cleaning device of the present invention;
FIG. 14 is a schematic view of a film tearing mechanism of the alcohol cleaning device of the present invention;
FIG. 15 is a schematic view of a bonding alignment pressure maintaining mechanism of the alcohol cleaning device of the present invention;
labeled as: a feeding device 1, a feeding frame 10, a first tray feeding/discharging mechanism 11, a linear guide rail 110, a first lifting support 111, a first Z-axis slide rail 112, a first lifting plate 113, a positioning stop 114, a lifting ball screw 115, a lifting motor 116, a through hole 117, a tray translation mechanism 12, a second Z-axis guide rail 120, a bearing plate 121, a second motor 122, a second tray feeding/discharging mechanism 13, a tray distribution mechanism 14, a distribution frame 140, a first lifting cylinder 141, a second lifting support 142, a first suction nozzle 143, a product handling mechanism 15, a first X-axis electric cylinder 150, a first Y-axis electric cylinder 151, a first mounting frame 152, a rotating motor 153, an adsorption plate 154, a second suction nozzle 155, an industrial CCD camera 16,
the alcohol wiping device 2, the wiping frame 20, the product feeding mechanism 21, the Z-axis electric cylinder 210, the ultra-thin air cylinder 211, the pen suction head 212, the alcohol corner wiping mechanism 22, the wiping mounting frame 220, the second X-axis electric cylinder 221, the second mounting plate 222, the non-woven fabric feeding roller 223, the material receiving roller 2231, the non-woven fabric receiving motor 224, the guide roller 225, the clamping jaw air cylinder 226, the clamping jaw lifting and sliding table air cylinder 227, the alcohol injection valve 228, the photoelectric detection sensor 229, the pre-turnover conveying mechanism 23, the turnover mechanism 24, the turnover frame 240, the turnover bearing frame 241, the turnover bearing plate 242, the turnover motor 243, the vacuum chuck 244, the turnover lifting and sliding air cylinder 245, the post-turnover conveying mechanism 25, the second conveying manipulator 26, the second Z-axis module 261, the second Y-axis module 262, the second lifting and sliding frame 263, the third suction nozzle 264, the ultrasonic US cleaning mechanism 27, the upper US frame 270, the upper US bearing, an upper ultrasonic US unit 272, a lower ultrasonic US cleaning mechanism 28, a lower US frame 280, a lower US carrying plate 281, a lower ultrasonic US unit 282, an upper US transmission module 29,
the film tearing and laminating device comprises a film tearing and laminating device 3, a third feeding mechanism 31, a film tearing mechanism 32, a third X-axis module 320, a third mounting block 321, a vacuum platform 322, a viscous corner lifting block 323, an optical fiber sensor 324, a corner lifting cylinder 325, a telescopic cylinder 326, a film clamping cylinder 327, a laminating alignment pressure maintaining mechanism 33, a marble platform 330, a fourth Z-axis module 331, an X-axis linear motor 332, a rotating platform 333, a light guide body carrying platform 334, a lifting pressure maintaining cylinder 335, a light guide body ultrasonic US cleaning mechanism 34, a light guide body feeding mechanism 35, a qualified product discharging mechanism 36, a unqualified product discharging mechanism 37, a laminating manipulator 38 and a light guide body feeding mechanism 39.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The following detailed explanation and description of the embodiments of the present invention are provided with reference to fig. 1 to 15:
the invention provides alcohol cleaning equipment, which comprises a feeding device 1 and an alcohol wiping device 2 which are arranged in sequence; the alcohol wiping device 2 comprises a wiping rack 20, a product feeding mechanism 21 arranged on the wiping rack 20 along the Z-axis direction, an alcohol wiping angle mechanism 22 arranged at one end of the product feeding mechanism 21, a conveying mechanism 23 and a turnover mechanism 24 arranged at the other end of the product feeding mechanism 21 before turnover, a conveying mechanism 25 arranged at the outer side of the turnover mechanism 24 after turnover, an upper US transmission module 29 and a second conveying manipulator 26 arranged at the output end of the conveying mechanism 25 after turnover, an upper ultrasonic US cleaning mechanism 27 arranged above the upper US transmission module 27 and a lower ultrasonic US cleaning mechanism 28 arranged below the second conveying manipulator 26. The product carrying mechanism 15 carries the LCD to the feeding mechanism 21 in an adsorbing manner, the feeding mechanism 21 forwards transmits the LCD to the alcohol corner wiping mechanism 22, the alcohol corner wiping mechanism 22 wipes alcohol on the edge of one side of the LCD film, the LCD is carried to the turnover mechanism 24 by the carrying mechanism 23 before turnover, the LCD is carried to the upper US transmission module 29 by the carrying mechanism 25 after turnover by the turnover mechanism 24 for 180 degrees, the upper ultrasonic US cleaning mechanism 27 ultrasonically cleans the upper surface when the LCD is forwards transmitted by the upper US transmission module 29, then the LCD is carried in an adsorbing manner by the second carrying manipulator 26, and the lower ultrasonic US cleaning mechanism 28 ultrasonically cleans the lower surface before entering the film tearing and adhering device 3.
As another preferred embodiment of the present invention, the alcohol cleaning apparatus further includes a tear film application device 3 disposed outside the alcohol wiping device 2; the LCD is loaded by the loading device 1, the local alcohol of the LCD is wiped by the alcohol wiping device 2, the protective film on the bottom surface of the LCD is torn by the film tearing and laminating device 3, then the light guide body is attached to one surface of the torn protective film, automatic loading, alcohol wiping and film tearing and light guide body pasting are achieved, automatic production is achieved, labor is saved, and product quality is stable.
The feeding device 1 comprises a feeding frame 10, a first tray feeding/discharging mechanism 11, a tray translation mechanism 12 and a second tray feeding/discharging mechanism 13 which are sequentially arranged on the feeding frame 10, a tray material distribution mechanism 14 and a product carrying mechanism 15 which are arranged above the tray translation mechanism 12, and an industrial CCD camera 16 which is arranged above the tray translation mechanism 12. After the LCD is fed by the feeding device 1 and the local alcohol of the LCD is wiped by the alcohol wiping device 2, the protective film on the bottom surface of the LCD is torn by the tear film sticking device 3, and then the light guide body is stuck to one surface of the torn protective film, so that automatic feeding, alcohol wiping and tear film sticking of the light guide body are realized, automatic production is realized, labor is saved, and the product quality is stable; specifically, the multilayer product jacking material loading has been placed on first tray feeding/discharging mechanism 11, gets into in tray translation mechanism 12, the product is including carrying the dish and setting up the LCD on carrying the dish, product handling mechanism 15 carries the LCD centre gripping of the superiors extremely on the alcohol wiping arrangement 2, charging tray feed mechanism 14 carries the charging tray centre gripping extremely 13 pile up neatly unloading of second tray feeding/discharging mechanism has realized the automatic material loading of product promptly.
The first tray feeding/discharging mechanism 11 includes a vertically arranged linear guide rail 110, a first lifting support 111 in sliding fit with the linear guide rail 110, a first Z-axis slide rail 112 arranged on the first lifting support 111, a first lifting plate 113 in sliding fit with the first Z-axis slide rail 112, a first X-axis cylinder driving the first lifting plate 113 to move along the first Z-axis slide rail 112, a lifting ball screw 115 in transmission fit with the first lifting support 111, and a lifting motor 116 driving the lifting ball screw 115 to rotate; a through hole 117 is formed in the middle of the first lifting plate 113, and three side edges of the first lifting plate 113 are respectively provided with a positioning stop 114; products are stacked on the first lifting plate 113 and are blocked and positioned by the positioning block 114, the lifting motor 116 drives the lifting ball screw 115 to rotate, and the first lifting support 111 and the first lifting plate 113 are driven to slide along the linear guide rail 110, so that the lifting and the falling of the products are realized, and the loading of the products is realized; then, the first X-axis cylinder drives the first lifting plate 113 to move along the first Z-axis slide rail 112, so as to transfer the product to the tray translation mechanism 12; the lifting motor 116 drives the first lifting bracket 111 and the first lifting plate 113 to be raised by one product height every time one product is taken.
In a preferred embodiment of the present invention, the second tray feeding/discharging mechanism 13 has the same structure as the first tray feeding/discharging mechanism 11, and the first tray feeding/discharging mechanism 11 and the second tray feeding/discharging mechanism 13 are symmetrically disposed. The second tray loading/unloading mechanism 13 is used for recovering the carrier tray taken away by the LCD and stacking the empty carrier tray.
The tray translation mechanism 12 includes a second Z-axis guide rail 120 horizontally disposed, a bearing plate 121 slidably engaged with the second Z-axis guide rail 120, and a second motor 122 driving the bearing plate 121 to slide along the second Z-axis guide rail 120.
The tray distribution mechanism 14 comprises a distribution frame 140, a first lifting cylinder 141 arranged on the distribution frame 140, a second lifting bracket 142 arranged at the output end of the first lifting cylinder 141, and a plurality of first suction nozzles 143 arranged at the bottom of the second lifting bracket 142; the first lifting cylinder 141 drives the second lifting support 142 to descend, after the first suction nozzles 143 absorb empty trays on the first tray loading/unloading mechanism 11, the first X-axis cylinder resets, the second motor 122 of the tray translation mechanism 12 drives the bearing plate 121 to move to a position below the first suction nozzles 143, the first lifting cylinder 141 drives the second lifting support 142 to descend to place the empty trays on the bearing plate 121, and the empty trays are transmitted to the second tray loading/unloading mechanism 13 by the tray translation mechanism 12 to be stacked.
The product carrying mechanism 15 includes a first X-axis electric cylinder 150, a first Y-axis electric cylinder 151 in sliding fit with the first X-axis electric cylinder 150, a first mounting frame 152 disposed at an output end of the first Y-axis electric cylinder 151, a rotating electrical machine 153 disposed on the first mounting frame 152, an adsorption plate 154 disposed at an output end of the rotating electrical machine 153, and a plurality of second suction nozzles 155 disposed on the adsorption plate 154. After the industrial CCD camera 16 takes a picture of a product, the first X-axis electric cylinder 150 is matched with the first Y-axis electric cylinder 151, the first mounting frame 152 is moved to the upper side of the product by the rotating motor 153, and the rotating motor 153 drives the first mounting frame 152 to rotate and adjust to a proper angle, and then descends to adsorb and convey the LCD to the alcohol wiping device 2.
The product feeding mechanism 21 comprises a Z-axis electric cylinder 210, an ultrathin air cylinder 211 arranged at the output end of the Z-axis electric cylinder 210, and a pen suction head 212 arranged on the ultrathin air cylinder 211.
The angle mechanism 22 is wiped to alcohol includes wipes mounting bracket 220, set up in wipe the second X axle electric cylinder 221 on the mounting bracket 220, set up in second mounting panel 222 of second X axle electric cylinder 221 below, set up in non-woven fabrics feed roll 223 on the second mounting panel 222, a plurality of guide roll 225, receipts material roller 2231, drive receive material roller 2231 pivoted non-woven fabrics receives motor 224, set up in clamping jaw cylinder 226, the drive of second mounting panel 222 lower part clamping jaw cylinder 227 that clamping jaw cylinder 226 goes up and down, set up in alcohol injection valve 228 of clamping jaw cylinder 226 top and set up in the photoelectric detection sensor 229 of second mounting panel 222 below. The non-woven fabrics is received the drive of motor 224 receive the material roller 2231 and is rotated, the non-woven fabrics process a plurality of guide rolls 225 direction, alcohol injection valve 228 spouts alcohol to the non-woven fabrics on, second X axle electric cylinder 221 drive second mounting panel 222 removes to the LCD top, clamping jaw lift slip table cylinder 227 drive clamping jaw cylinder 226 descends, wipes LCD along wiping the orbit, wipes the completion back, second X axle electric cylinder 221 clamping jaw cylinder 226 etc. resets, and the standby is wiped next product.
The turnover mechanism 24 includes a turnover frame 240, a turnover carrier 241 and a turnover carrier 242 which are disposed on the turnover frame 240, a turnover motor 243 for driving the turnover carrier 241 to turn over, a plurality of vacuum suction cups 244 disposed on the turnover carrier 241, and a turnover lift cylinder 245 for driving the turnover carrier 242 to lift. The carrying mechanism 23 carries the LCD to the overturning bearing frame 241 before overturning, the plurality of vacuum suction cups 244 adsorb and fix the LCD, the overturning lifting cylinder 245 drives the overturning bearing plate 242 to be lifted to be flush with the overturning bearing frame 241, the overturning motor 243 drives the overturning bearing frame 241 to overturn by 180 degrees, the LCD falls onto the overturning bearing plate 242, and therefore automatic overturning of the LCD is completed.
The upper ultrasonic US cleaning mechanism 27 comprises an upper US frame 270, an upper US carrying plate 271 arranged on the upper US frame 270, and an upper ultrasonic US unit 272 arranged on the side of the upper US frame 270 away from the lower ultrasonic US cleaning mechanism 28; the lower ultrasonic US cleaning mechanism 28 comprises a lower US frame 280, a lower US carrying plate 281 disposed on the lower US frame 280, and a lower ultrasonic US unit 282 disposed on a side of the lower US frame 280 adjacent to the upper ultrasonic US cleaning mechanism 27; the upper ultrasound US unit 272 and the lower ultrasound US unit 282 are in opposite directions; the upper ultrasonic US unit 272 and the lower ultrasonic US unit 282 ultrasonically clean the upper and lower surfaces of the LCD, respectively, and after cleaning, ensure that the LCD is dust-free.
The second transfer robot 26 includes a second Z-axis module 261, a second Y-axis module 262 slidably engaged with the second Z-axis module 261, a second lifting frame 263 disposed at an output end of the second Y-axis module 262, and a plurality of third suction nozzles 264 disposed at a bottom of the second lifting frame 263.
The film tearing and laminating device 3 comprises a third feeding mechanism 31 butted with the alcohol wiping device 2, a film tearing mechanism 32 arranged at the output end of the third feeding mechanism 31, a laminating alignment pressure maintaining mechanism 33 arranged at the inner side of the film tearing mechanism 32, and a light guide body ultrasonic US cleaning mechanism 34 arranged at the outer side of the laminating alignment pressure maintaining mechanism 33, set up in the light guide body feed mechanism 35 in the clean mechanism 34 outside of light guide body supersound US, set up in dyestripping mechanism 32 is kept away from qualified product discharge mechanism 36 of third feed mechanism 31 one end, set up in the laminating is counterpointed unqualified product discharge mechanism 37 of pressurize mechanism 33 outer end, set up in dyestripping mechanism 32 with laminating manipulator 38 between the pressurize mechanism 33 and with the light guide body transport extremely the light guide body feed mechanism 39 of pressurize mechanism 33 is counterpointed in the laminating. Third feed mechanism 31 carries LCD extremely tear film mechanism 32 department, tear film mechanism 32 tears the protection film of product bottom surface, and the light guide body is followed light guide body feed mechanism 35 feeding, warp the clean back of light guide body supersound US cleaning mechanism 34, by light guide body feed mechanism 39 carries extremely on laminating counterpoint pressurize mechanism 33, the LCD centre gripping after laminating manipulator 38 will tear the film, laminating manipulator 38 whereabouts is placed LCD on the light guide body to the certain time of pressurize, both accomplished automatic tear film and attached light guide body.
The film tearing mechanism 32 comprises a third X-axis module 320, a third mounting block 321 in sliding fit with the third X-axis module 320, a vacuum platform 322 arranged on the third mounting block 321, a viscous lifting block 323 and an optical fiber sensor 324 arranged at one end of the vacuum platform 322 close to the alcohol wiping device 2, a lifting cylinder 325 for driving the viscous lifting block 323 to lift, a telescopic cylinder 326 for driving the lifting cylinder 325 to move along the X-axis direction, and two film clamping cylinders 327 arranged at two ends of the viscous lifting block 323. LCD places after fixing a position on vacuum platform 322, rise angle jacking cylinder 325 drive viscidity rising angle piece 323 rises, telescopic cylinder 326 drive rise foot jacking cylinder 325 carries out the rising angle of protection film along X axle direction round trip movement, optical fiber sensor 324 detects the successful back at protection film rising angle, two press from both sides membrane cylinder 327 and stretch out, with the protection film centre gripping, then laminating manipulator 38 is followed the LCD centre gripping third feed mechanism 31 feed direction removes, can tear the protection film of LCD bottom surface.
The laminating alignment pressure maintaining mechanism 33 includes a marble platform 330, a fourth Z-axis module 331 disposed on the marble platform 330, an X-axis linear motor 332 slidably engaged with the fourth Z-axis module 331, a rotary platform 333 disposed at an output end of the X-axis linear motor 332, a light guide carrier 334 disposed on the rotary platform 333, and a jacking pressure maintaining cylinder 335 for driving the light guide carrier 334 to move up and down. The light guide body is placed on the light guide body carrier 334, an industrial CCD camera of the laminating part is arranged above the laminating alignment pressure maintaining mechanism 33, after the light guide body is photographed and detected, the rotating platform 333 drives the light guide body carrier 334 to rotate, the position of the light guide body is adjusted to be an accurate position, the laminating manipulator 38 descends to laminate the LCD on the light guide body and keeps a certain time, after the laminating is completed, the industrial CCD camera of the laminating part photographs and detects the product again, the product is detected to be qualified, the laminating manipulator 38 carries the qualified product to the qualified product discharging mechanism 36 to discharge, the product is detected to be unqualified, and the product is carried to the unqualified product discharging mechanism 37 by the laminating manipulator 38 to discharge.
The present invention also provides an alcohol cleaning method comprising the alcohol cleaning apparatus as defined in any one of the above, the method comprising the steps of:
a. the feeding device 1 feeds the LCD to the product feeding mechanism 21;
b. the product feeding mechanism 21 transmits the LEDs to the alcohol corner wiping mechanism 22;
c. the alcohol wiping mechanism 22 wipes the LCD with alcohol;
d. the transport mechanism 23 before turning over transports the wiped LCD to the turning over mechanism 24;
e. the turnover mechanism 24 turns over the LCD by 180 degrees;
f. after turning over, the carrying mechanism 25 carries the LCD to the upper US transmission module 29;
g. the upper US transport module 29 transports the LCD forward through the upper ultrasonic US cleaning mechanism 27 to the LCD
Carrying out ultrasonic cleaning on the upper surface;
h. the second carrying manipulator 26 absorbs the LCD and then transmits the LCD forwards to pass through the lower ultrasonic US cleaning mechanism
28, a lower ultrasonic US washer mechanism 28 performs US cleaning of the lower surface of the LCD.
According to the alcohol cleaning equipment, after the LCD is fed by the feeding device 1 and the local alcohol of the LCD is wiped by the alcohol wiping device 2, the protective film on the bottom surface of the LCD is torn off by the tearing film laminating device 3, and then the light guide body is attached to one surface of the torn protective film, so that automatic feeding, alcohol wiping and tearing film lamination of the light guide body are realized, automatic production is realized, labor is saved, and the product quality is stable.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the present invention without departing from the scope of the present invention by using the method disclosed in the above description, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. An alcohol cleaning device, characterized by: comprises a feeding device and an alcohol wiping device which are arranged in sequence; the alcohol wiping device comprises a wiping rack, a product feeding mechanism arranged on the wiping rack along the Z-axis direction, an alcohol corner wiping mechanism arranged at one end of the product feeding mechanism, a before-overturning carrying mechanism and an overturning mechanism arranged at the other end of the product feeding mechanism, an after-overturning carrying mechanism arranged outside the overturning mechanism, an upper US transmission module and a second carrying manipulator arranged at the output end of the after-overturning carrying mechanism, an upper ultrasonic US cleaning mechanism arranged above the upper US transmission module and a lower ultrasonic US cleaning mechanism arranged below the second carrying manipulator; the product feeding mechanism comprises a Z-axis electric cylinder, an ultrathin cylinder arranged at the output end of the Z-axis electric cylinder and a pen point arranged on the ultrathin cylinder.
2. The alcohol cleaning device of claim 1, wherein: the feeding device comprises a feeding rack, a first tray feeding/discharging mechanism, a tray translation mechanism and a second tray feeding/discharging mechanism which are sequentially arranged on the feeding rack, a material tray distributing mechanism and a product carrying mechanism which are arranged above the tray translation mechanism, and an industrial CCD camera which is arranged above the tray translation mechanism.
3. The alcohol cleaning device of claim 2, wherein: the first tray loading/unloading mechanism comprises a vertically arranged linear guide rail, a first lifting support in sliding fit with the linear guide rail, a first Z-axis slide rail arranged on the first lifting support, a first lifting plate in sliding fit with the first Z-axis slide rail, a first X-axis cylinder for driving the first lifting plate to move along the first Z-axis slide rail, a lifting ball screw in transmission fit with the first lifting support and a lifting motor for driving the lifting ball screw to rotate; the middle part of the first lifting plate is provided with a through hole, and three sides of the first lifting plate are respectively provided with a positioning stop block.
4. The alcohol cleaning device of claim 3, wherein: the structure of the second tray loading/unloading mechanism is the same as that of the first tray loading/unloading mechanism, and the first tray loading/unloading mechanism and the second tray loading/unloading mechanism are symmetrically arranged.
5. The alcohol cleaning device of claim 2, wherein: the tray translation mechanism comprises a second Z-axis guide rail horizontally arranged, a bearing plate in sliding fit with the second Z-axis guide rail and a second motor for driving the bearing plate to slide along the second Z-axis guide rail.
6. The alcohol cleaning device of claim 2, wherein: the charging tray distribution mechanism comprises a distribution rack, a first lifting cylinder arranged on the distribution rack, a second lifting support arranged at the output end of the first lifting cylinder, and a plurality of first suction nozzles arranged at the bottom of the second lifting support; product transport mechanism include first X axle electric jar, with first X axle electric jar sliding fit's first Y axle electric jar, set up in the first mounting bracket of first Y axle electric jar output, set up in rotating electrical machines on the first mounting bracket, set up in the adsorption plate of rotating electrical machines output and set up in a plurality of second suction nozzles on the adsorption plate.
7. The alcohol cleaning device of claim 1, wherein: alcohol wipes angle mechanism including wiping the mounting bracket, set up in wipe the second X axle electric jar on the mounting bracket, set up in the second mounting panel of second X axle electric jar below, set up in non-woven fabrics feed roll, a plurality of guide roll, receipts material roller, drive on the second mounting panel receipts material motor of material roller pivoted non-woven fabrics, set up in clamping jaw cylinder, the drive of second mounting panel lower part clamping jaw cylinder goes up and down the slip table cylinder, set up in the alcohol jet valve of clamping jaw cylinder top and set up in the photoelectric detection sensor of second mounting panel below.
8. The alcohol cleaning device of claim 1, wherein: the upper ultrasonic US cleaning mechanism comprises an upper US rack, an upper US bearing plate arranged on the upper US rack and an upper ultrasonic US unit arranged on one side of the upper US rack far away from the lower ultrasonic US cleaning mechanism; the lower ultrasonic US cleaning mechanism comprises a lower US rack, a lower US bearing plate arranged on the lower US rack and a lower ultrasonic US unit arranged on one side of the lower US rack close to the upper ultrasonic US cleaning mechanism; the upper ultrasonic US unit and the lower ultrasonic US unit are in opposite directions.
9. The alcohol cleaning device of claim 1, wherein: the second carrying manipulator comprises a second Z-axis module, a second Y-axis module in sliding fit with the second Z-axis module, a second lifting support arranged at the output end of the second Y-axis module, and a plurality of third suction nozzles arranged at the bottom of the second lifting support.
10. An alcohol cleaning method is characterized in that: an alcohol cleaning device comprising any one of the above, the method comprising the steps of:
a. the feeding device feeds the LCD to the product feeding mechanism;
b. the product feeding mechanism transmits the LEDs to the alcohol corner wiping mechanism;
c. the alcohol angle wiping mechanism wipes the LCD with alcohol;
d. the transport mechanism transports the wiped LCD to the turnover mechanism before turnover;
e. the turnover mechanism turns the LCD 180 degrees;
f. after overturning, the carrying mechanism carries the LCD to the US transmission module;
g. the upper US transmission module transmits the LCD forwards, and the upper surface is cleaned ultrasonically when the LCD passes through the upper ultrasonic US cleaning mechanism;
h. the second carrying mechanical arm absorbs the LCD and then transmits the LCD forwards, and the LCD passes through the lower ultrasonic US cleaning mechanism which cleans the lower surface of the LCD in the US mode.
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