阅读说明：本技术 一种清洁撕膜贴附设备 (Attached equipment of clean dyestripping ) 是由 郑棉胜 赵东海 于 2019-11-27 设计创作，主要内容包括：本发明提供一种清洁撕膜贴附设备,包括依次设置的酒精擦拭装置和撕膜贴合装置；撕膜贴合装置包括第三进料机构、撕膜机构、对位保压机构、导光体进料机构、导光体超声US清洁机构、撕膜不合格出料机构、贴膜出料机构、贴合机械手以及第一出料机械手。酒精擦拭装置沿LCD的擦拭轨迹擦拭后,产品进入所述撕膜贴合装置,进行撕保护膜及贴附导光体,具体的,第三进料机构将LCD搬运至所述撕膜机构处,撕膜机构将产品底面的保护膜撕除,导光体从导光体进料机构进料,经导光体超声US清洁机构清洁后,由导光体上料机构搬运至对位保压机构上,贴合机械手将撕膜后的LCD夹持放置在导光体上,并保压一定的时间,即完成了自动化撕膜及贴附导光体。(The invention provides a cleaning and tearing film attaching device which comprises an alcohol wiping device and a tearing film attaching device which are sequentially arranged; dyestripping laminating device includes third feed mechanism, dyestripping mechanism, counterpoint pressurize mechanism, light conductor feed mechanism, clean mechanism of light conductor supersound US, the unqualified discharge mechanism of dyestripping, pad pasting discharge mechanism, laminating manipulator and first ejection of compact manipulator. After alcohol wiping arrangement cleaned the orbit along LCD, the product got into tear film laminating device tears protection film and attached light guide body, and is concrete, and third feed mechanism carries LCD extremely tear film mechanism department, tear film mechanism tears the protection film of product bottom surface, and the light guide body is from the feeding of light guide body feed mechanism, through the clean back of the clean mechanism of light guide body supersound US, by light guide body feed mechanism transport to counterpoint pressurize mechanism on, the LCD centre gripping after the laminating manipulator will tear the film is placed on the light guide body to pressurize certain time, accomplished automatic tear film and attached light guide body promptly.)

1. The utility model provides an attached equipment of clean dyestripping which characterized in that: comprises an alcohol wiping device and a film tearing and fitting device which are arranged in sequence; dyestripping laminating device include with the third feed mechanism of alcohol wiping arrangement butt joint, set up in the dyestripping mechanism of third feed mechanism output, set up in dyestripping mechanism inboard counterpoint pressurize mechanism, set up in counterpoint the light conductor feed mechanism in the pressurize mechanism outside, set up in counterpoint pressurize mechanism with clean mechanism of light conductor supersound US between the light conductor feed mechanism, set up in dyestripping mechanism keeps away from the unqualified discharge mechanism of dyestripping of third feed mechanism one end, set up in counterpoint the pad pasting discharge mechanism in the pressurize mechanism outside, set up in dyestripping mechanism with counterpoint laminating manipulator between the pressurize mechanism and will counterpoint the product of pressurize mechanism carry extremely pad pasting discharge mechanism's first discharge manipulator.

2. The clean tear film attachment apparatus of claim 1, wherein: 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 carrying mechanism and a turnover mechanism arranged before the turnover of the other end of the product feeding mechanism, a carrying mechanism arranged after the turnover mechanism is turned over, an upper US transmission module and a second carrying manipulator arranged at the output end of the carrying mechanism after the turnover, 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.

3. The clean tear film attachment apparatus of claim 2, wherein: 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.

4. The clean tear film attachment apparatus of claim 2, 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.

5. The clean tear film attachment apparatus of claim 2, 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.

6. The clean tear film attachment apparatus of claim 2, 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; the third feeding mechanism and the second carrying manipulator are vertically arranged, and the structure of the third feeding mechanism is the same as that of the second carrying manipulator.

7. The clean tear film attachment apparatus of claim 1, wherein: dyestripping mechanism include third X axle module, with third X axle module sliding fit's third installation piece, set up in vacuum platform on the third installation piece, set up in vacuum platform is close to the viscidity angle piece and the optical fiber sensor of alcohol wiping arrangement one end, the drive the viscidity plays angle jacking cylinder, the drive that the angle piece goes up and down it follows the telescopic cylinder that X axle direction removed and set up in two double-layered membrane cylinders at viscidity angle piece both ends to play foot jacking cylinder.

8. The clean tear film attachment apparatus of claim 1, wherein: the alignment pressure maintaining mechanism comprises a marble platform, a third Z-axis module arranged on the marble platform, an X-axis linear motor in sliding fit with the third Z-axis module, a rotating platform arranged at the output end of the X-axis linear motor, a light guide body carrying platform arranged on the rotating platform and a jacking pressure maintaining cylinder for driving the light guide body carrying platform to lift.

9. The clean tear film attachment apparatus of claim 1, wherein: the film tearing and laminating device further comprises a fifth X-axis module arranged above the alignment and pressure maintaining mechanism and an industrial CCD camera in sliding fit with the fifth X-axis module.

10. The clean tear film attachment apparatus of claim 1, wherein: first ejection of compact manipulator include sixth X axle electric jar, with sixth X axle electric jar sliding fit's sixth Y axle electric jar, with sixth Y axle electric jar sliding fit's revolving cylinder, set up in the clamping jaw cylinder of revolving cylinder output and set up in the ejection of compact clamping jaw of clamping jaw cylinder output.

Technical Field

The invention relates to the technical field of display screen production, in particular to a cleaning and tearing film attaching device.

Background

In the production process of an electronic display screen (LCD), the LCD needs to be subjected to corner wiping, then the 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 this process, need carry out supersound US to product and relevant original paper clean, through manual operation's mode, it is inefficient, and the dust removal in-process, probably adhesion dust influences product quality.

Disclosure of Invention

The invention aims to provide a cleaning and tearing film attaching device capable of automatically wiping, overturning, tearing a film and attaching a light guide body by alcohol.

In order to solve the technical problem, the invention provides a cleaning and tearing film attaching device, which comprises an alcohol wiping device and a tearing film attaching device which are sequentially arranged; dyestripping laminating device include with the third feed mechanism of alcohol wiping arrangement butt joint, set up in the dyestripping mechanism of third feed mechanism output, set up in dyestripping mechanism inboard counterpoint pressurize mechanism, set up in counterpoint the light conductor feed mechanism in the pressurize mechanism outside, set up in counterpoint pressurize mechanism with clean mechanism of light conductor supersound US between the light conductor feed mechanism, set up in dyestripping mechanism keeps away from the unqualified discharge mechanism of dyestripping of third feed mechanism one end, set up in counterpoint the pad pasting discharge mechanism in the pressurize mechanism outside, set up in dyestripping mechanism with counterpoint laminating manipulator between the pressurize mechanism and will counterpoint the product of pressurize mechanism carry extremely pad pasting discharge mechanism's first discharge manipulator.

Furthermore, 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 conveying mechanism and a turnover mechanism arranged before the turnover of the other end of the product feeding mechanism, a conveying mechanism arranged after the turnover of the turnover mechanism, an upper US transmission module and a second conveying manipulator arranged at the output end of the conveying mechanism after the turnover, an upper ultrasonic US cleaning mechanism arranged above the upper US transmission module, and a lower ultrasonic US cleaning mechanism arranged below the second conveying manipulator.

Furthermore, 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.

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.

Further, 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 third feeding mechanism and the second carrying manipulator are vertically arranged, and the structure of the third feeding mechanism is the same as that of the second carrying manipulator.

Further, tear film mechanism include third X axle module, with third X axle module sliding fit's third installation piece, set up in vacuum platform on the third installation piece, set up in vacuum platform is close to the viscidity angle piece and the optical fiber sensor of alcohol wiping arrangement one end, the drive the angle jacking cylinder, the drive that viscidity angle piece goes up and down rise the telescopic cylinder that foot jacking cylinder removed along X axle direction and set up in two double-layered membrane cylinders at viscidity angle piece both ends.

Furthermore, the alignment pressure maintaining mechanism comprises a marble platform, a third Z-axis module arranged on the marble platform, an X-axis linear motor in sliding fit with the third Z-axis module, a rotating platform arranged at the output end of the X-axis linear motor, a light guide body carrying platform arranged on the rotating platform, and a jacking pressure maintaining cylinder for driving the light guide body carrying platform to lift.

Furthermore, the film tearing and laminating device further comprises a fifth X-axis module arranged above the alignment and pressure maintaining mechanism and an industrial CCD camera in sliding fit with the fifth X-axis module.

Furthermore, the first discharging manipulator comprises a sixth X-axis electric cylinder, a sixth Y-axis electric cylinder in sliding fit with the sixth X-axis electric cylinder, a rotary cylinder in sliding fit with the sixth Y-axis electric cylinder, a clamping jaw air cylinder arranged at the output end of the rotary cylinder and a discharging clamping jaw arranged at the output end of the clamping jaw air cylinder.

According to the cleaning and film tearing attachment equipment, after the alcohol wiping device wipes along the wiping track of the LCD, a product enters the film tearing attachment device to tear a protective film and attach a light guide body, specifically, the LCD is conveyed to the film tearing mechanism by the third feeding mechanism, the protective film on the bottom surface of the product is torn by the film tearing mechanism, the light guide body is fed from the light guide body feeding mechanism, and is conveyed to the alignment pressure maintaining mechanism by the light guide body feeding mechanism after being cleaned by the light guide body ultrasonic US cleaning mechanism, the LCD after film tearing is clamped by the attachment mechanical arm, the attachment mechanical arm falls down to place the LCD on the light guide body, and the pressure is maintained for a certain time, so that the automatic film tearing and light guide body attachment are completed.

Drawings

FIG. 1 is a schematic view of a clean tear film attachment apparatus of the present invention;

FIG. 2 is a schematic view of an alcohol wiping device of the apparatus for cleaning and applying a tear film according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of a product feeding mechanism of the clean tear film attachment apparatus of the present invention;

FIG. 5 is a schematic view of an alcohol wiping mechanism of the apparatus for attaching a cleaning tear film according to the present invention;

FIG. 6 is a schematic view of another direction of the alcohol wiping mechanism of the device for attaching a cleaning tear film according to the present invention;

FIG. 7 is a schematic view of a turnover mechanism of the cleaning and tearing film attaching apparatus of the present invention;

FIG. 8 is a schematic view of a tear film attachment apparatus of the clean tear film attachment apparatus of the present invention;

FIG. 9 is a schematic view of a film tearing mechanism of the clean film tearing attachment apparatus of the present invention;

FIG. 10 is a schematic view of an alignment and pressure maintaining mechanism of the device for attaching a clean tear film according to the present invention;

FIG. 11 is a schematic view of a first discharging robot of the apparatus for attaching a clean tear film of the present invention;

labeled as: the alcohol wiping device 2, the wiping frame 20, the product feeding mechanism 21, the Z-axis electric cylinder 210, the ultra-thin 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 lowering 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 lowering support 263, the third suction nozzle 264, the upper ultrasonic US cleaning mechanism 27, the upper US frame 270, the upper US 271, the upper ultrasonic, a lower ultrasonic US cleaning mechanism 28, a lower US frame 280, a lower US carrier 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 fifth X-axis module 30, an industrial CCD camera 301, 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 viscidity corner raising block 323, an optical fiber sensor 324, a corner raising and lifting cylinder 325, a telescopic cylinder 326, a film clamping cylinder 327, an alignment pressure maintaining mechanism 33, a marble platform 330, a third Z-axis module 331, an X-axis linear light guide body motor 332, a rotary platform 333, a carrying platform 334, a lifting pressure maintaining cylinder 335, an ultrasonic light guide body US cleaning mechanism 34, a light guide body feeding mechanism 35, a unqualified film tearing and discharging mechanism 36, a film pasting and discharging mechanism 37, a laminating manipulator 38, a first discharging manipulator 39, a sixth X-axis electric cylinder 390, a sixth Y-axis electric cylinder 391, a rotary cylinder 392, a clamping jaw cylinder 393 and a discharging clamping jaw 394.

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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, 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 11:

the invention provides a cleaning and tearing film attaching device, which comprises an alcohol wiping device 2 and a tearing film attaching device 3 which are arranged in sequence; 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, an alignment pressure maintaining mechanism 33 arranged at the inner side of the film tearing mechanism 32, and a light guide body feeding mechanism 35 arranged at the outer side of the alignment pressure maintaining mechanism 33, a light guide body ultrasonic US cleaning mechanism 34 arranged between the alignment pressure maintaining mechanism 33 and the light guide body feeding mechanism 35, a unqualified film tearing discharging mechanism 36 arranged at one end of the film tearing mechanism 32 far away from the third feeding mechanism 31, a film pasting discharging mechanism 37 arranged at the outer side of the alignment pressure maintaining mechanism 33, a laminating manipulator 38 arranged between the film tearing mechanism 32 and the alignment pressure maintaining mechanism 33, and a first discharging manipulator 39 for conveying a product of the alignment pressure maintaining mechanism 33 to the film pasting discharging mechanism 38; alcohol wiping arrangement 2 wipes the back along LCD's the orbit of wiping, and the product gets into dyestripping laminating device 3 tears protection film and attached light conductor, and is concrete, third feed mechanism 31 carries LCD extremely dyestripping mechanism 32 department, dyestripping mechanism 32 tears the protection film of product bottom surface, and the light conductor is followed light conductor feed mechanism 35 feeding, warp the clean back of mechanism 34 of light conductor supersound US, by light conductor feed mechanism 39 transport extremely on counterpoint pressurize mechanism 33, laminating manipulator 38 is the LCD centre gripping after the dyestripping, laminating manipulator 38 whereabouts places LCD on the light conductor to certain time has accomplished automatic dyestripping and attached light conductor promptly.

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 before-turning conveying mechanism 23 and a turning mechanism 24 arranged at the other end of the product feeding mechanism 21, a after-turning conveying mechanism 25 arranged outside the turning mechanism 24, an upper US transmission module 29 and a second conveying manipulator 26 arranged at the output end of the after-turning conveying mechanism 25, 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 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 product carrying mechanism 15 carries the LCD to the feeding mechanism 21 in an adsorption 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 adsorption 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.

The angle mechanism 22 is wiped to alcohol includes wipes mounting bracket 220, set up in wipe 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 and receive motor 224, set up in clamping jaw cylinder 226, the drive of second mounting panel 222 lower part clamping jaw cylinder 226 goes up and down clamping jaw lift slip table cylinder 227, set up in the 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 leads, 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 drives 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 that 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 turning bearing frame 241 before turning, the plurality of vacuum suction cups 244 adsorb and fix the LCD, the turning lifting cylinder 245 drives the turning bearing plate 242 to be lifted to be flush with the turning bearing frame 241, the turning motor 243 drives the turning bearing frame 241 to turn for 180 degrees, and the LCD falls onto the turning bearing plate 242, so that the automatic turning 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 support 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 support 263; the third feeding mechanism 31 and the second transfer robot 26 are vertically disposed, and the structure of the third feeding mechanism 31 is the same as that of the second transfer robot 26.

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 corner block 323 and an optical fiber sensor 324 which are arranged at one end of the vacuum platform 322 close to the alcohol wiping device 2, a corner lifting cylinder 325 for driving the viscous corner block 323 to lift, a telescopic cylinder 326 for driving the corner lifting cylinder 325 to move along the X-axis direction, and two film clamping cylinders 327 arranged at two ends of the viscous corner block 323. LCD places after the location on the vacuum platform 322, rise angle jacking cylinder 325 drive viscidity rise angle piece 323 rises, telescopic cylinder 326 drive rise foot jacking cylinder 325 carries out the angle of rise of protection film along X axle direction round trip movement, optical fiber sensor 324 detects the successful back in protection film angle of rise, two double-layered membrane cylinder 327 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 alignment pressure maintaining mechanism 33 includes a marble platform 330, a third Z-axis module 331 disposed on the marble platform 330, an X-axis linear motor 332 slidably engaged with the third Z-axis module 331, a rotating platform 333 disposed at an output end of the X-axis linear motor 332, a light guide carrier 334 disposed on the rotating 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, the laminating portion industrial CCD camera is arranged above the alignment pressure maintaining mechanism 33, after photo detection is performed on the light guide body, the rotating platform 333 drives the light guide body carrier 334 to rotate, the position of the light guide body is adjusted to an accurate position, the laminating manipulator 38 descends to laminate an LCD on the light guide body and keeps a certain time, after the lamination is completed, the laminating portion industrial CCD camera performs photo detection on a product again, the detection is qualified, the laminating manipulator 38 carries the product to the unqualified film tearing discharging mechanism 36 for discharging, the detection is unqualified, and the laminating manipulator 38 carries the product to the film sticking discharging mechanism 37 for discharging.

The film tearing and laminating device 3 further comprises a fifth X-axis module 30 arranged above the alignment and pressure maintaining mechanism 33 and an industrial CCD camera 301 in sliding fit with the fifth X-axis module 30. The position of the industrial CCD camera 301 can be adjusted according to the detection requirements of different products, the detection requirements of different products are met, and the applicability is stronger.

The first discharging manipulator 39 includes a sixth X-axis electric cylinder 390, a sixth Y-axis electric cylinder 391 slidably engaged with the sixth X-axis electric cylinder 390, a rotary air cylinder 392 slidably engaged with the sixth Y-axis electric cylinder 391, a gripper air cylinder 393 disposed at an output end of the rotary air cylinder 392, and a discharging gripper 394 disposed at an output end of the gripper air cylinder 393. After the light guide body is attached, qualified products are clamped by the discharging clamping jaws 394 and directly placed on the film attaching and discharging mechanism 37, unqualified products are detected, clamped by the discharging clamping jaws 394 and then turned over by the rotary air cylinder 392 for 180 degrees, and the turned over surface is placed on the film attaching and discharging mechanism 37 for discharging, so that unqualified products can be identified conveniently.

According to the cleaning, film tearing and attaching equipment, after the alcohol wiping device 2 wipes along the wiping track of the LCD, a product enters the film tearing and attaching device 3 to tear a protective film and attach a light guide body, specifically, the LCD is conveyed to the position of the film tearing mechanism 32 by the third feeding mechanism 31, the protective film on the bottom surface of the product is torn by the film tearing mechanism 32, the light guide body is fed from the light guide body feeding mechanism 35, and is conveyed to the aligning and pressure maintaining mechanism 33 by the light guide body feeding mechanism 39 after being cleaned by the light guide body ultrasonic US cleaning mechanism 34, the LCD after film tearing is clamped by the attaching manipulator 38, the attaching manipulator 38 falls down to place the LCD on the light guide body, and pressure is maintained for a certain time, so that automatic film tearing and light guide body attaching are completed.

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 technical solution of the present invention without departing from the scope of the technical solution of the present invention by using the above disclosure, and the technical solution of the present invention is covered by the claims.