CN111115345A

CN111115345A - Full-automatic flexible screen body laminating line

Info

Publication number: CN111115345A
Application number: CN201911198612.5A
Authority: CN
Inventors: 高军鹏; 李世杰
Original assignee: Shenzhen Etmade Automatic Equipment Co Ltd
Current assignee: Shenzhen Etmade Automatic Equipment Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-05-08

Abstract

The invention discloses a full-automatic flexible screen body joint line which comprises two-to-one feeding device, two flexible joint devices and one-to-two discharging device, wherein the two flexible joint devices are arranged in parallel at intervals to form a flexible joint section; the two-to-one feeding device and the one-to-two discharging device are respectively arranged at the front end and the rear end of the flexible laminating section, and the two flexible OLEDs are fed into the flexible laminating device in a single piece after being distributed by the two-to-one feeding device; after the flexible OLED is sequentially attached to the polaroids on the upper surface and the lower surface through the two flexible attaching devices, the attached flexible OLED is subjected to material combination through one-to-two blanking device, and then two pieces of blanking are carried out once. The flexible OLED laminating machine realizes efficient and rapid connection with upstream and downstream work stations, completes full-automatic laminating procedures of the front and back surfaces of the flexible OLED, has an auxiliary film pressing function in a film tearing process, and effectively reduces the position offset and dislocation situation of the flexible OLED in the film tearing process.

Description

Full-automatic flexible screen body laminating line

Technical Field

The invention relates to the field of automatic manufacturing, in particular to a full-automatic flexible screen body joint line.

Background

The flat panel display device is a man-machine interaction carrier for realizing character and image display, and mainly comprises a display module, a backlight module and a touch module, wherein the display module comprises a display panel, a polaroid, a driving chip IC, a circuit board PCB, an FPC and the like. The production of the flat panel display device is divided into a front section array, a box forming process and a rear section module assembling process. The front-stage process is used for producing the display panel, and the rear-stage process is used for assembling the display panel, the polaroid, the backlight module, the touch module and other components into the flat panel display device. The former-stage production equipment is mainly provided by Japan, Korea and American enterprises at present, and is basically not produced by oneself in China; in the production equipment of the later process, a few domestic enterprises have realized breakthrough, and the replacement of imported equipment is gradually realized at present. The display panel is a main component for realizing a display function, and in order to assemble a display device, polarizer plates are required to be attached to two sides of the panel, the LCD panel is required to be attached to the upper side and the lower side respectively, and the OLED panel is required to be attached to the upper side and the lower side respectively so as to realize the directional propagation of light.

For the OCA attaching process of the flexible OLED, the following technical difficulties need to be solved in the actual production and manufacturing process: 1. the polaroid needs to be ground and cleaned before being attached, and the screen body needs to be assembled after the polaroid is attached, so that in an actual automatic production line of a flat-panel display, the attaching section of the polaroid only belongs to one section, and the problems of automatic connection with front and rear work stations and material transfer exist when the attaching line body of the polaroid is designed; 2. flexible OLED feeding, OLED film tearing, polarizer feeding, multi-sheet detection, initial positioning, polarizer film tearing, automatic lamination and the like in the polarizer automatic lamination process; 3. the film tearing mode involved in the automatic film tearing process of the OLED and the polaroid; 4. the problems of quick detachable installation and fastening fixation of the roller-bonded tear film are solved; 5. roll-bonding dyestripping mode dyestripping in-process, existence this membrane body simultaneously of tearing the membrane body takes tensile flexible OLED, leads to the problem that flexible OLED position takes place to squint.

Disclosure of Invention

The invention aims to solve the technical problems of the prior art, and provides a full-automatic flexible screen bonding line which has the functions of automatic two-to-one feeding and automatic one-to-two discharging, realizes efficient and rapid connection with upstream and downstream work stations, completes full-automatic bonding of the front and back surfaces of a flexible OLED and the processes of feeding, transferring, film tearing and the like related to the bonding, adopts a bonding roller type film tearing mode, realizes rapid replacement and installation of a bonding roller through a detachable and buckling fixing mode, has an auxiliary film pressing function in the film tearing process, and effectively reduces the position offset and dislocation situation of the flexible OLED in the film tearing process.

The technical scheme adopted by the invention is as follows: a full-automatic flexible screen body joint line comprises two-to-one feeding devices, two flexible joint devices and one-to-two discharging devices, wherein the two flexible joint devices are arranged in parallel at intervals to form a flexible joint section; the two-to-one feeding device and the one-to-two discharging device are respectively arranged at the front end and the rear end of the flexible laminating section, and the two flexible OLEDs are fed into the flexible laminating device in a single piece after being distributed by the two-to-one feeding device; after the flexible OLED is sequentially attached to the polaroids on the upper surface and the lower surface through the two flexible attaching devices, the attached flexible OLED is subjected to material combination through one-to-two blanking devices, and two pieces of blanking are carried out once;

the flexible laminating device comprises a transfer carrying arm, a rotary table, a first film tearing mechanism, a laminating mechanism, a feeding mechanism and a second film tearing mechanism, wherein the rotary table is horizontally arranged, four adsorption support plates are arranged on the rotary table, and a feeding station, a film tearing station, a cleaning laminating station and a discharging station are sequentially arranged on the side part of the rotary table at intervals; the film removing device comprises a loading station, a film removing mechanism, a laminating mechanism, a feeding mechanism, a film removing mechanism, a conveying arm, a conveying mechanism and a conveying mechanism, wherein the loading station is arranged on one side of the loading station; the flexible OLED is moved to the rotary table at the feeding station through a moving and moving arm, the rotary table drives the flexible OLED to rotate to the film tearing station, and the protective film on the surface of the flexible OLED is torn off through the first film tearing mechanism; the polaroids stacked in the feeding mechanism are taken out by the material taking and moving arm, then torn from the bottom membrane body by the second membrane tearing mechanism, sucked and moved by the laminating mechanism, and laminated to the surface of the flexible OLED at the cleaning and laminating station.

Preferably, the two-to-one loading device comprises a material receiving manipulator, a double-piece loading platform, a material loading detection CCD, a material distributing manipulator and a single-piece feeding platform, wherein the material receiving manipulator is horizontally arranged, the double-piece loading platform is slidably arranged below the material receiving manipulator along a straight line direction, and the material receiving manipulator takes out and places double-piece flexible OLEDs on the double-piece loading platform and forwards transmits the double-piece flexible OLEDs through the double-piece loading platform; the feeding detection CCD is arranged above the double-sheet feeding platform in a spanning mode so as to detect the flexible OLED; the single-piece feeding platform is arranged on the rear side of the double-piece feeding platform at intervals, and the material distribution manipulator is arranged between the single-piece feeding platform and the double-piece feeding platform in a spanning mode so as to take out one piece of flexible OLED at a time and move the flexible OLED to the single-piece feeding platform;

the receiving manipulator comprises a feeding linear module, a feeding lifting module, a feeding support and a feeding suction nozzle, wherein the feeding linear module is arranged on one side of the double-piece feeding platform, and the feeding lifting module is connected to the output end of the feeding linear module; the feeding support is connected to the output end of the feeding lifting module and horizontally extends to the upper part of the double-piece feeding platform; the feeding suction nozzles comprise two groups, and the two groups of feeding suction nozzles are arranged at the lower part of the feeding support at intervals so as to suck two flexible OLEDs;

the material distributing manipulator comprises a material distributing linear module, a material distributing lifting module and a material distributing suction nozzle, wherein the material distributing linear module is arranged above the double-piece feeding platform and the single-piece feeding platform; the material-distributing lifting module is connected to the output end of the material-distributing linear module; the material distribution suction nozzle comprises a set of material distribution suction nozzles, the material distribution suction nozzles are arranged at the output end of the material distribution lifting module, and are driven by the material distribution lifting module to take out the flexible OLED from the double-piece feeding platform and then place the flexible OLED on the single-piece feeding platform;

and an US ultrasonic cleaner is arranged above the single-sheet feeding platform, and the flexible OLED on the single-sheet feeding platform is subjected to surface primary cleaning when passing through the US ultrasonic cleaner.

Preferably, the transferring and carrying arm comprises a transferring linear module, a transferring slide seat, a brush lifting cylinder, a brush, a transferring lifting cylinder and a transferring air nozzle, wherein the transferring linear module is arranged along the linear direction; the shifting slide seat is connected to the output end of the shifting linear module; the brush lifting cylinder is vertically connected to the side wall of the transfer sliding seat, and the output end of the brush lifting cylinder is arranged downwards; the brush is rotatably connected to the output end of the brush lifting cylinder, and the brush lifting cylinder drives the brush to be close to the flexible OLED so as to clean the flexible OLED while taking materials from the single-sheet feeding platform; the shifting lifting cylinder is arranged on the side part of the brush lifting cylinder; the shifting air nozzle comprises a set of shifting air nozzles, and the shifting air nozzles are connected to the output end of the shifting lifting cylinder and driven by the shifting lifting cylinder to move up and down so as to take out the flexible OLED from the single-chip feeding platform and move the flexible OLED to the adsorption support plate at the feeding station of the rotary table.

Preferably, the first film tearing mechanism comprises an easy-to-tear-paste leading-out mechanism and a film tearing manipulator, wherein the easy-to-tear-paste leading-out mechanism is arranged on a rack of the flexible laminating device, a material belt adhered with an easy-to-tear paste on the easy-to-tear-paste leading-out mechanism is pulled out and wound, the material belt is pressed down at an easy-to-tear-paste platform through a pressing plate, and the easy-to-tear paste is taken out from a clearance groove of the pressing plate by the film tearing manipulator; the film tearing manipulator comprises a multi-shaft manipulator, a manipulator support and a film tearing assembly; the multi-axis manipulator is arranged on the side part of the easy-to-tear-stick leading-out mechanism, and the manipulator support is connected to the output end of the multi-axis manipulator and is driven by the multi-axis manipulator to move; the film tearing assembly is arranged on the manipulator support and comprises a roller bonding part, a buckling part and a film tearing auxiliary part; the roller bonding part is detachably arranged and fastened and fixed through the fastening part, and the roller bonding part is used for fixing the film body to be torn through the adhesive roller in an adhesive manner so as to tear off the film body; the auxiliary film tearing component is arranged on one side of the roller bonding component, and the inclined limiting plates of the auxiliary film tearing component are obliquely and alternately connected to one side of the bonding roller and extend outwards and obliquely and upwards; the adhesive roller adheres to the film body, and when the film is torn in a rotating mode, the oblique limiting plate synchronously adheres to the roller in a rotating mode, the part, not torn, of the flexible OLED is pressed downwards, and the flexible OLED is prevented from being pulled due to too large film tearing pulling force.

Preferably, the film tearing assembly further comprises a film tearing support plate, and the film tearing support plate is vertically connected to the manipulator support;

the roll bonding part comprises a roll bonding support, a roll bonding hanging rod, a roll bonding mounting seat, a roll bonding rod and a bonding roll, wherein the roll bonding support is connected to one side wall of the film tearing support plate, and an inwards-concave mounting groove is formed in the side wall of the lower end of the roll bonding support; the two roller sticking hanging rods are vertically connected in the mounting groove; the roller bonding mounting seat is provided with a hanging hole corresponding to the roller bonding hanging rod, and the roller bonding hanging rod is inserted into the hanging hole so as to be connected to the roller bonding support in a hanging manner; the roller bonding rod is rotatably connected to the lower part of the roller bonding mounting seat, and the bonding roller is arranged on the roller bonding rod;

the buckling component comprises a buckling block, a buckling seat and a pressure rod, wherein the buckling block is rotatably connected to the roller bonding support, one end of the buckling block extends upwards, and the other end of the buckling block is rotatably connected with the buckling seat; the press rod is vertically connected to the buckling seat and extends to the outer side of the roller bonding mounting seat, and after the roller bonding mounting seat is hung on the roller bonding hanging rod, the buckling seat drives the press rod to press and fix the roller bonding mounting seat from the outer side by rotating the buckling block;

the auxiliary film tearing component comprises an auxiliary cylinder, an auxiliary sliding seat, an auxiliary supporting block and an inclined limiting plate, wherein the auxiliary cylinder is connected to the other side wall of the film tearing supporting plate, and the auxiliary sliding seat is slidably connected to the auxiliary cylinder and connected with the output end of the auxiliary cylinder; the auxiliary supporting block is connected to the lower part of the outer end of the auxiliary sliding seat and is positioned above the adhesive roller; the inclined limiting plate is connected to the auxiliary supporting block and extends upwards in an outward inclined mode; the oblique limiting plate is provided with a transition cambered surface at the position close to the adhesive roll.

Preferably, the easy-to-tear paste leading-out mechanism comprises an easy-to-tear paste support plate, a material wheel, a material receiving wheel, an easy-to-tear paste platform, a belt pressing cylinder and a pressing plate, wherein the easy-to-tear paste support plate is vertically arranged; the material wheel and the material receiving wheel are rotatably connected to the easy-tearing support plate, a material belt adhered with the easy-tearing material is wound on the material wheel, the outer end of the material belt is connected to the material receiving wheel, and the material belt is pulled out outwards by the rotation of the material receiving wheel; the easy-tearing and sticking platform is horizontally connected to the easy-tearing and sticking support plate, and the material belt passes through the upper part of the easy-tearing and sticking support plate and is tensioned by the easy-tearing and sticking support plate; the belt pressing cylinder is arranged below the easy-to-tear platform, and the output end of the belt pressing cylinder is arranged upwards; above-mentioned clamp plate horizontal connection is on the output of pressing the area cylinder to be located the top of easily tearing the subsides platform, seted up the U type on the clamp plate and kept away the dead slot, press the area cylinder drive clamp plate elevating movement, compress tightly the material area from upper portion, the easy of material area adhesion is torn the subsides and is exposed outside through the U type is kept away the dead slot, so that will easily tear the subsides through keeping away the dead slot and take out.

Preferably, the laminating mechanism comprises a laminating linear module, a laminating sliding seat, a laminating support roller, a laminating roller shaft, a laminating belt and a cleaning roller, wherein the laminating linear module is erected on a rack of the flexible laminating device, the laminating sliding seat is connected to the laminating linear module in a sliding manner and is connected with the output end of the laminating linear module, and the laminating linear module drives the laminating sliding seat to move linearly; the laminating support is arranged on one side of the laminating sliding seat and can rotate to adjust the laminating angle; the laminating support rollers comprise two sets, and the laminating support rollers are vertically arranged on two sides of the lower part of the laminating support; two ends of the adhesive tape are respectively connected to the two adhesive support rollers, and a horizontal adhesive surface is formed by tensioning the adhesive support rollers so as to adhere the polaroid; the laminating roller shaft is movably arranged between the two laminating support rollers along the linear direction, the lower part of the laminating roller shaft props against the laminating belt, after the polaroid is adhered to the bottom of the laminating belt, the polaroid is adhered to the flexible OLED to be laminated, and the laminating roller shaft is rolled from one side of the polaroid to the other side of the polaroid so that the polaroid is completely laminated on the flexible OLED; the cleaning rollers are arranged on the outer side of the attaching support roller at intervals, the air pipes are arranged on the side portions of the cleaning rollers at intervals, and the cleaning rollers pass through the upper roller before or after attaching so as to clean the surface of the polaroid and blow away surface residues through the air pipes.

Preferably, the feeding mechanism comprises a feeding support plate, a push plate cylinder and a feeding assembly, wherein the feeding support plate is horizontally and slidably arranged on a rack of the flexible laminating device; the push plate cylinder is arranged on the side part of the feeding support plate, and the output end of the push plate cylinder is connected with the feeding support plate so as to push the feeding support plate to move linearly integrally; the feeding assemblies comprise two sets, and the two sets of feeding assemblies are respectively arranged on the feeding support plates; the feeding assembly comprises a feeding lifting module, a feeding lifting seat, a feeding adjusting motor and a feeding guide plate; the feeding lifting module is arranged at the lower part of the feeding support plate, and the output end of the feeding lifting module upwards penetrates through the feeding support plate; the feeding lifting seat is horizontally arranged above the feeding support plate and is connected with the output end of the feeding lifting module, and the feeding lifting module drives the feeding lifting seat to move up and down; the feeding guide plates comprise two groups, the two groups of feeding guide plates are respectively arranged on two sides of the feeding lifting seat, and a polaroid stacking space is formed between the two groups of feeding guide plates; the feeding guide plate is connected to the feeding support plate in a sliding manner along the linear direction; the feeding adjusting motor is arranged on the feeding support plate, the output end of the feeding adjusting motor is connected with a transmission belt, the transmission belt is connected with the feeding guide plate through a connecting block and drives the feeding guide plate to move linearly so as to adjust the size of a polaroid stacking space;

the material taking and carrying arm comprises a material taking linear module, a material taking slide seat, a material taking lifting module, a material taking support plate, a material shaking cylinder, a material taking suction nozzle and a material shaking block, wherein the material taking linear module is arranged on the side part of the feeding mechanism, and the material taking slide seat is connected to the material taking linear module in a sliding manner and is connected with the output end of the material taking linear module; the material taking lifting module is connected to the material taking sliding seat, and the output end of the material taking lifting module is arranged downwards; the material taking support plate comprises at least two material taking support plates, and the material taking support plates are vertically connected to the material taking lifting module and driven by the material taking lifting module to move up and down; the material shaking cylinder is vertically connected to the side wall of the material taking support plate, and the output end of the material shaking cylinder is arranged downwards; the material taking suction nozzle is connected to the material shaking cylinder; the material shaking block is connected to the side wall of the material taking support plate and extends downwards to one side of the material taking suction nozzle; after the polaroid is taken out by the material taking suction nozzle, the material shaking cylinder shakes to make the adhered redundant polaroid fall off, and the material shaking block props against the sucked polaroid to make the polaroid bent when upwards adsorbed, and the redundant polaroid adhered to the bottom of the polaroid is propped downwards by utilizing the self stress of the polaroid.

Preferably, the film tearing platform comprises a first linear module, a second linear module and a polaroid suction plate, wherein the first linear module is horizontally arranged on a rack of the flexible laminating device; the second linear module is vertically arranged on the first linear module and is connected with the output end of the first linear module; the polaroid suction plate is horizontally connected to the second linear module and is connected with the output end of the second linear module; the polaroid taken out by the material taking and moving arm is placed on a polaroid suction plate, and alignment correction is carried out through the polaroid suction plate;

the transfer arm comprises a transfer linear module, a transfer sliding seat, a transfer lifting cylinder and a transfer suction nozzle, wherein the transfer lifting cylinder is arranged on the side part of the film tearing platform; the transfer sliding seat is connected to the output end of the transfer linear module and is driven by the transfer linear module to move linearly; the transfer lifting cylinder is arranged on the transfer sliding seat, and the output end of the transfer lifting cylinder is arranged downwards; the transfer suction nozzles are connected to the output end of the transfer lifting cylinder and driven by the transfer lifting cylinder to move up and down so as to suck the polaroid from the film tearing platform and move the polaroid to the second film tearing mechanism;

the second film tearing mechanism comprises a film tearing linear module, a film tearing sliding plate, a belt wheel, a belt take-up wheel, a sticky belt, a film tearing sliding seat, a film tearing suction plate, a film pressing cylinder, a film pressing roller, a tensioning roller frame and a film tearing roller frame, wherein the film tearing linear module is arranged on the side part of the film tearing platform; the film tearing sliding plate is connected to the output end of the film tearing linear module; the film tearing slide seat is connected to the film tearing slide plate; the belt wheel and the take-up wheel are rotatably connected to the side wall of the film tearing sliding plate, an adhesive tape adhered with an easy-to-tear tape is wound on the belt wheel, the outer end of the adhesive tape is connected with the take-up wheel, and the adhesive tape is pulled out outwards by the rotation of the take-up wheel; the film tearing suction plate is horizontally connected to the film tearing linear module, the film pressing cylinder is vertically arranged at the lower part of the film tearing sliding seat, and the output end of the film pressing cylinder is arranged upwards; the film pressing roller is connected to the output end of the film tearing sliding seat; the tensioning roller frame is connected to the film tearing sliding seat and is positioned below the film tearing suction plate; the film tearing roller frame is connected to the film tearing slide seat and extends to the side part of the film tearing suction plate; the adhesive tape is tensioned by a roller shaft on the tensioning roller frame and a film pressing roller and passes through a film tearing roller on the film tearing roller frame; the film pressing roller upwards pushes the adhesive tape upwards against the polaroid on the transfer arm, and the film tearing roller adheres the bottom film body of the polaroid from one side of the film tearing suction plate; the film tearing linear module drives the film tearing suction plate, the film pressing roller and the film tearing roller to synchronously and linearly move to tear off the film body on the bottom surface of the polaroid, and the film tearing suction plate adsorbs and fixes the polaroid after film tearing; so that the attaching mechanism takes out the polarizer and attaches the polarizer to the flexible OLED.

Preferably, a transfer platform is arranged at the rear end of the transfer moving arm, and after the laminating mechanism attaches the polarizer, the flexible OLED is moved to the transfer platform at the blanking station and led out to a secondary transfer and unloading device through the transfer platform; the one-to-two blanking device comprises a material receiving platform, a material receiving and moving arm, a blanking detection CCD, a blanking platform, a blanking moving arm and a defective material belt, wherein the material receiving platform and the blanking platform are sequentially arranged on a machine table of the one-to-two blanking device at intervals; the material receiving and moving arm is arranged above the material receiving platform, absorbs the flexible OLED from the transfer platform and then is placed on the material receiving platform; the blanking detection CCD is arranged on the material receiving platform, the defective product material belt is arranged on one side of the material receiving platform, the flexible OLED attached with the polaroid on the material receiving platform is shot and detected by the blanking detection CCD, the defective product is moved to the defective product material belt by the blanking moving arm arranged above the material receiving platform, and the defective product is moved to the blanking platform.

The invention has the beneficial effects that:

aiming at the defects and shortcomings in the prior art, the invention designs the full-automatic flexible screen pasting line which has the functions of automatic two-to-one material loading and automatic one-to-two material unloading, realizes efficient and rapid connection with upstream and downstream work stations, completes full-automatic pasting of the front and back surfaces of the flexible OLED and the processes of material loading, transferring, film tearing and the like related to the pasting, adopts a pasting roll type film tearing mode, realizes rapid exchange and installation of a pasting roll in a detachable and buckling fixing mode, has the function of auxiliary film pressing in the film tearing process, and effectively reduces the position offset and dislocation situation of the flexible OLED in the film tearing process.

The whole device comprises a two-to-one feeding device, a flexible laminating device and a one-to-two discharging device which are sequentially arranged, wherein the two flexible OLEDs led out in the previous process are subjected to material distribution through the two-to-one feeding device, then are transmitted in a one-sheet mode at each time and are led out to the flexible laminating device; the flexible laminating device comprises two flexible laminating devices which are arranged at intervals, the two flexible laminating devices respectively complete the polaroid attaching process of the front side and the back side of the flexible OLED, a sheet material overturning mechanism is arranged between the two flexible laminating devices, and a sheet material led out by the previous flexible laminating device is driven by an overturning motor to rotate 180 degrees and then is led into the next flexible laminating device so as to attach the polaroid to the other side of the flexible OLED. The flexible OLED after the front side and the back side are attached is guided into the one-turn-two blanking device, the flexible OLED transmitted by the single sheet is converted into double-sheet blanking through the one-turn-two blanking device, and efficient transfer connection with a back-end process is achieved.

The two-to-one loading device comprises a material receiving manipulator, a double-piece loading platform, a loading detection CCD, a material distributing manipulator and a single-piece feeding platform, wherein the material receiving manipulator receives and takes out double-piece OLEDs from a previous work station and simultaneously moves the double-piece OLEDs onto the double-piece loading platform, the double-piece loading platform drives the OLEDs to linearly slide to the lower part of the loading detection CCD, and the OLED is shot and detected by the loading detection CCD so as to confirm the good-product incoming material OLED; the detected good OLEDs are taken out by single pieces of the material distribution manipulator and are successively placed on the single piece feeding platform arranged on the side part of the double-piece feeding platform, in the process that the OLEDs are linearly transmitted by the single piece feeding platform, the surfaces of the OLEDs in the conveying process are preliminarily cleaned by the USC ultrasonic cleaner arranged above the single piece feeding platform, and the OLEDs after the surface cleaning are linearly led out to the flexible laminating device through the single piece feeding platform so as to be conveniently laminated by subsequent single pieces; through this kind of structural design, accomplished OLED in the material loading transportation accomplish automatic material receiving, detect, divide material and surface cleaning simultaneously, promoted material transfer and transmission efficiency effectively.

The flexible laminating device comprises a transfer carrying arm, a rotary table, a first film tearing mechanism, a laminating mechanism, a feeding mechanism and a second film tearing mechanism, wherein the rotary table is used as a working platform, the periphery of the rotary table is sequentially provided with a feeding station, a film tearing station, a cleaning and laminating station and a discharging station at intervals, the transfer carrying arm takes out a single-chip transmitted OLED from the single-chip feeding platform and then linearly transfers the single-chip transmitted OLED to the feeding station of the rotary table, after the single-chip transmitted OLED is adsorbed and fixed by a suction plate of the rotary table, a brush arranged on the side part of a transfer cylinder on the transfer carrying arm is driven by a transfer linear module and a brush lifting cylinder to be attached to an adsorbed OLED surface to linearly move, so that the cleaning function of the surface brush of the OLED is completed in linkage after the transfer, and the adhesion effect of a film body to be torn on the OLED surface due to the influence; the revolving stage drives it and rotates to dyestripping station department after OLED material loading is accomplished, and the dyestripping manipulator of a dyestripping mechanism is easily torn to paste and is derived mechanism department and take out the easy back of tearing, will easily tear the subsides and adhere on the tectorial membrane that the OLED surface was waited to tear the tectorial membrane from OLED through easily tearing the subsides. Meanwhile, a plurality of polaroids to be adhered are vertically overlapped in a feeding mechanism at the side part of the rotary table, the polaroids in the feeding mechanism are taken out by a material taking and carrying arm and then are moved to a second film tearing mechanism, and a film body at the bottom of the polaroid is torn off by the second film tearing mechanism; the polaroid after the film tearing is adsorbed by the attaching mechanism and transferred to the attaching cleaning station, and the attaching cleaning mechanism attaches the polaroid after the film tearing to the OLED on the rotary table to complete automatic attaching action.

Aiming at the film tearing process of the flexible OLED, the invention is originally provided with a first film tearing mechanism which comprises an easy-tearing-paste leading-out mechanism and a film tearing manipulator; the easy-tearing paste leading-out mechanism is used for pulling out the material belt which is wound on the material wheel and is adhered with the easy-tearing paste through the material receiving wheel, and the material belt is horizontally tensioned when passing through the easy-tearing paste platform; the automatic film tearing device is characterized in that a belt pressing cylinder is arranged below the easy-to-tear platform, the belt pressing cylinder drives a pressing plate to move up and down to enable the pressing plate to press the material belt downwards, automatic fixing and tensioning of the position of the material belt is completed, and meanwhile, the U-shaped clearance groove formed in the pressing plate enables the pressing plate to expose the easy-to-tear paste to be torn out while pressing the material belt, so that a subsequent film tearing manipulator takes out the easy-to-tear paste for film tearing; the effectual easy subsides of having guaranteed of this kind of structure take out accurate nature, avoided taking out the pulling dislocation to the material area when easily tearing the subsides, improved and got the quality of easily tearing the subsides. In addition, the film tearing manipulator comprises a multi-axis manipulator, a manipulator support and a film tearing assembly, the multi-axis manipulator has 6 degrees of freedom, can flexibly rotate and move according to different film tearing positions or film tearing angles, and effectively meets different film tearing requirements; the manipulator support is connected to the output of multiaxis manipulator, mainly used bears the weight of and tears membrane subassembly. The film tearing assembly comprises a film tearing support plate, a roller adhering part, a buckling part and a film tearing auxiliary part; the film tearing support plate is a bearing support part of the film tearing assembly, the film tearing support plate is connected to the manipulator support, the rolling adhesion part and the buckling part are arranged on one side wall of the film tearing support plate, and the film tearing auxiliary part is arranged on the other side of the film tearing support plate; the roll sticking component takes a roll sticking support which is obliquely and downwards arranged on the film tearing support plate as a supporting component, an inwards concave mounting groove is formed in the side wall of the lower end of the roll sticking support, and two roll sticking hanging rods are vertically connected in the mounting groove; correspondingly, an outward sunken mounting groove is formed in the side wall of the upper end of the roller bonding mounting seat of the roller bonding component, a hanging hole is formed in the mounting groove corresponding to the roller bonding hanging rod, the mounting groove of the roller bonding mounting seat and the mounting groove of the roller bonding support are mutually embedded, and meanwhile, the roller bonding hanging rod is inserted into the hanging hole, so that the roller bonding mounting seat is quickly and detachably mounted; simultaneously, the lower extreme of roller glue mount pad rotationally is connected with the roller and glues the pole, and the one end of roller is glued the pole and is outwards extended to be provided with the adhesive roll. The buckling component comprises a buckling seat, wherein the upper part of the buckling seat is rotatably connected to the side wall of the roller bonding support, the lower end of the buckling seat extends to the outer side of the mounting groove, and the buckling seat is vertically connected with a pressing rod which vertically extends to the position of the roller bonding mounting seat; the upper part of the joint of the buckling seat and the roller bonding support is rotatably connected with the buckling block, when the buckling block is buckled downwards, the lower end of the buckling block upwards stirs the upper end of the buckling seat, so that the lower end of the buckling seat drives the pressing rod to move downwards and compresses the roller bonding installation seat, and the quick buckling and fixing of the roller bonding installation seat are realized; the adhesive roller can directly contact the film body to be torn and tear the film body through roller adhesion. In addition, the auxiliary component for film tearing comprises an auxiliary cylinder, an auxiliary sliding seat, an auxiliary supporting block and an inclined limiting plate, wherein the auxiliary cylinder drives the auxiliary sliding seat to move linearly, the auxiliary supporting block is connected to the auxiliary sliding seat and positioned above the adhesive roller, the lower side of the inclined limiting plate is connected to the auxiliary supporting block and extends upwards in an inclined mode, and a transition arc surface is arranged between the inclined limiting plate and the auxiliary supporting block; the auxiliary air cylinder drives the auxiliary sliding seat to drive the auxiliary supporting block and the inclined limiting plate to do linear motion, and the easy-tearing paste is clamped and fixed between the adhesive roll and the transition cambered surface, so that the action of tearing the film body by the easy-tearing paste can be realized. When tearing the membrane, the adhesive roll or easily tear the subsides and paste and live flexible OLED surface film body, oblique limiting plate pushes down in the film body top, and the adhesive roll tears it along film body rectilinear movement when leaving, and oblique limiting plate keeps pushing down the state to reducible flexible OLED is drawn the dislocation because of tearing the membrane and leads to the condition that leads to the offset, has promoted the dyestripping quality effectively.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the second embodiment of the present invention.

Fig. 3 is a schematic perspective view of a two-to-one feeding device according to the present invention.

Fig. 4 is a second schematic perspective view of a two-to-one feeding device according to the present invention.

Fig. 5 is a third schematic perspective view of a two-to-one feeding device according to the present invention.

Fig. 6 is a schematic perspective view of a flexible laminating apparatus according to an embodiment of the present invention.

Fig. 7 is a schematic perspective view of a second flexible laminating device according to the present invention.

Fig. 8 is a third schematic perspective view of the flexible laminating apparatus of the present invention.

FIG. 9 is a fourth schematic perspective view of the flexible laminating device of the present invention.

Fig. 10 is a schematic perspective view of a transfer arm according to one embodiment of the present invention.

Fig. 11 is a second schematic perspective view of the transfer arm of the present invention.

Fig. 12 is a schematic perspective view of a first film tearing mechanism according to the present invention.

FIG. 13 is a second schematic perspective view of the first film tearing mechanism of the present invention.

Fig. 14 is a schematic perspective view of the film tearing robot of the present invention.

Fig. 15 is a schematic perspective view of the second film tearing robot according to the present invention.

FIG. 16 is a perspective view of a tear film assembly according to the present invention.

FIG. 17 is a second perspective view of the film tearing assembly of the present invention.

FIG. 18 is a third schematic perspective view of a film tearing assembly according to the present invention.

FIG. 19 is a perspective view of a bonding mechanism according to one embodiment of the present invention.

Fig. 20 is a second schematic perspective view of the attaching mechanism of the present invention.

Fig. 21 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 22 is a second schematic perspective view of the feeding mechanism of the present invention.

Fig. 23 is a third schematic perspective view of the feeding mechanism of the present invention.

FIG. 24 is a perspective view of the transfer arm according to the present invention.

FIG. 25 is a second perspective view of the transfer arm of the present invention.

Fig. 26 is a schematic perspective view of the film tearing platform according to the present invention.

Fig. 27 is a second schematic perspective view of the film tearing platform of the present invention.

FIG. 28 is a perspective view of a second film tearing mechanism according to the present invention.

FIG. 29 is a second perspective view of the second film tearing mechanism of the present invention.

FIG. 30 is a third schematic perspective view of a second film tearing mechanism according to the present invention.

Fig. 31 is a schematic perspective view of a material picking arm according to the present invention.

FIG. 32 is a second perspective view of a reclaiming arm according to the present invention.

Fig. 33 is a schematic perspective view of a one-to-two blanking device according to the present invention.

Fig. 34 is a second schematic perspective view of a one-to-two blanking apparatus according to the present invention.

Fig. 35 is a third schematic perspective view of a one-to-two blanking device according to the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 35, the technical solution adopted by the present invention is as follows: a full-automatic flexible screen body joint line comprises a two-to-one feeding device A, a flexible joint device B and a one-to-two discharging device C, wherein the flexible joint device B comprises two flexible joint devices B which are arranged in parallel at intervals to form a flexible joint section; the two-to-one feeding device A and the one-to-two discharging device C are respectively arranged at the front end and the rear end of the flexible laminating section, and the two flexible OLEDs are subjected to material distribution by the two-to-one feeding device A and then are fed into the flexible laminating device B in a single piece; after the flexible OLED is sequentially attached to the polaroids on the upper surface and the lower surface through the two flexible attaching devices B, the attached flexible OLED is subjected to material combination through one-to-two blanking devices C, and two pieces of blanking are carried out once;

the flexible laminating device B comprises a transfer carrying arm 12, a rotary table 13, a first film tearing mechanism, a laminating mechanism 16, a feeding mechanism 17 and a second film tearing mechanism 20, wherein the rotary table 13 is horizontally arranged, four adsorption support plates are arranged on the rotary table 13, and a feeding station, a film tearing station, a cleaning laminating station and a discharging station are sequentially arranged on the side part of the rotary table 13 at intervals; the transfer carrying arm 12 is arranged on one side of the feeding station, the first film tearing mechanism is arranged on one side of the film tearing station, the laminating mechanism 16 is arranged above the rotary table 13 and located on one side of the cleaning and laminating station, the feeding mechanism 17 is arranged on the side portion of the laminating mechanism 16, and the second film tearing mechanism 20 is arranged on the side portion of the feeding mechanism 17; the flexible OLED is moved to a rotary table 13 at a feeding station through a moving and moving arm 12, the rotary table 13 drives the flexible OLED to rotate to a film tearing station, and a protective film on the surface of the flexible OLED is torn off through a first film tearing mechanism; the polarizer stacked in the feeding mechanism 17 is taken out by the taking and carrying arm 21, and then is torn from the bottom film body by the second film tearing mechanism 20, and then is sucked and carried by the attaching mechanism 16, and is attached to the surface of the flexible OLED at the cleaning and attaching station.

The two-to-one feeding device comprises a material receiving manipulator, a double-piece feeding platform 5, a feeding detection CCD6, a material distributing manipulator and a single-piece feeding platform 10, wherein the material receiving manipulator is horizontally arranged, the double-piece feeding platform 5 is slidably arranged below the material receiving manipulator along the linear direction, the material receiving manipulator takes out and places double-piece flexible OLEDs on the double-piece feeding platform 5, and the double-piece flexible OLEDs are transmitted forwards through the double-piece feeding platform 5; the feeding detection CCD6 is arranged above the double-sheet feeding platform 5 in a spanning mode so as to detect the flexible OLED; the single-piece feeding platforms 10 are arranged on the rear side of the double-piece feeding platform 5 at intervals, and the material distribution manipulator is arranged between the single-piece feeding platform 10 and the double-piece feeding platform 5 in a spanning mode so as to take out one piece of flexible OLED at a time and move the flexible OLED to the single-piece feeding platform 10;

the receiving manipulator comprises a feeding linear module 1, a feeding lifting module 2, a feeding support 3 and a feeding suction nozzle 4, wherein the feeding linear module 1 is arranged on one side of a biplate feeding platform 5, and the feeding lifting module 2 is connected to the output end of the feeding linear module 1; the feeding support 3 is connected to the output end of the feeding lifting module 2 and horizontally extends to the upper part of the double-piece feeding platform 5; the feeding suction nozzles 4 comprise two groups, and the two groups of feeding suction nozzles 4 are arranged at the lower part of the feeding support 3 at intervals so as to suck two flexible OLEDs;

the material distributing manipulator comprises a material distributing linear module 7, a material distributing lifting module 8 and a material distributing suction nozzle 9, wherein the material distributing linear module 7 is arranged above the double-piece feeding platform 5 and the single-piece feeding platform 10; the material-distributing lifting module 8 is connected to the output end of the material-distributing straight line module 7; the material distributing suction nozzle 9 comprises a set of material distributing suction nozzles, the material distributing suction nozzles 9 are arranged at the output end of the material distributing lifting module 8, and are driven by the material distributing lifting module 8 to take out the flexible OLED from the double-sheet feeding platform 5 and then place the flexible OLED on the single-sheet feeding platform 10;

a USC ultrasonic cleaner 11 is further arranged above the single-piece feeding platform 10, and the flexible OLED on the single-piece feeding platform 10 is subjected to surface primary cleaning when passing through the USC ultrasonic cleaner 11.

The transferring and carrying arm 12 includes a transferring linear module 121, a transferring slide 122, a brush lifting cylinder 123, a brush 124, a transferring lifting cylinder 125 and a transferring air nozzle 126, wherein the transferring linear module 121 is disposed along a linear direction; the transfer slide 122 is connected to the output end of the transfer linear module 121; the brush lifting cylinder 123 is vertically connected to the side wall of the transfer slide 122, and the output end of the brush lifting cylinder is arranged downward; the brush 124 is rotatably connected to the output end of the brush lifting cylinder 123, and the brush lifting cylinder 123 drives the brush 124 to be close to the flexible OLED, so that the flexible OLED can be cleaned while the material is taken from the single-sheet feeding platform 10; the transfer lifting cylinder 125 is provided at a side of the brush lifting cylinder 123; the air nozzles 126 include a set of air nozzles, and the air nozzles 126 are connected to the output end of the air cylinder 125 and driven by the air cylinder 125 to move up and down, so as to take out the flexible OLED from the single-piece feeding platform 10 and move the OLED to the adsorption support plate at the feeding station of the turntable 13.

The first film tearing mechanism comprises an easy-to-tear paste leading-out mechanism 14 and a film tearing manipulator 15, wherein the easy-to-tear paste leading-out mechanism 14 is arranged on a rack of the flexible laminating device B, a material belt adhered with an easy-to-tear paste on the easy-to-tear paste leading-out mechanism 14 is pulled out and wound, the material belt is pressed down at an easy-to-tear paste platform 144 through a pressing plate 146, and the film tearing manipulator 15 takes out the easy-to-tear paste from a clearance groove of the pressing plate 146; the film tearing manipulator 15 comprises a multi-axis manipulator 151, a manipulator support 152 and a film tearing assembly; the multi-axis manipulator 151 is arranged at the side part of the easy-to-tear-off and leading-out mechanism 14, and the manipulator support 152 is connected to the output end of the multi-axis manipulator 151 and is driven by the multi-axis manipulator 151 to move; the film tearing assembly is arranged on the manipulator support 152 and comprises a roller bonding part, a buckling part and a film tearing auxiliary part; the roller bonding part is detachably arranged and fastened and fixed through the fastening part, and the roller bonding part is adhered and fixed on a film body to be torn through an adhesive roller 1515 so as to tear off the film body; the auxiliary film tearing component is arranged on one side of the roller sticking component, and the inclined limiting plates 157 of the auxiliary film tearing component are connected to one side of the sticking roller 1515 in an inclined and spaced mode and extend upwards in an inclined mode; the adhesive roller 1515 adheres to the film body, and when the film is torn in a rotating mode, the oblique limiting plate 157 synchronously adheres to the roller 1515 to rotate, the part, not torn, of the flexible OLED is pressed downwards, and the flexible OLED is prevented from being pulled due to overlarge pulling force of the torn film.

The film tearing assembly further comprises a film tearing support plate 153, and the film tearing support plate 153 is vertically connected to the manipulator support 152;

the roller bonding part comprises a roller bonding support 158, a roller bonding hanging rod 1512, a roller bonding mounting seat 1513, a roller bonding rod 1514 and a bonding roller 1515, wherein the roller bonding support 158 is connected to one side wall of the film tearing support plate 153, and the side wall of the lower end of the roller bonding support 158 is provided with an inward concave mounting groove; the roller sticking hanging rods 1512 comprise two, and the two roller sticking hanging rods 1512 are vertically connected in the mounting groove; a hanging hole is formed in the roller sticking mounting seat 1513 corresponding to the roller sticking hanging rod 1512, and the roller sticking hanging rod 1512 is inserted into the hanging hole, so that the roller sticking mounting seat 1513 is hung and connected to the roller sticking support 158; the roller stick 1514 is rotatably connected to the lower portion of the roller stick mounting base 1513, and the adhesive roller 1515 is disposed on the roller stick 1514;

the buckling part comprises a buckling block 159, a buckling seat 1510 and a pressure lever 1511, wherein the buckling block 159 is rotatably connected to the roller bonding support 158, one end of the buckling block extends upwards, and the other end of the buckling block is rotatably connected with the buckling seat 1510; the pressing rod 1511 is vertically connected to the buckle seat 1510 and extends to the outer side of the roller sticking installation seat 1513, after the roller sticking installation seat 1513 is hung on the roller sticking hanging rod 1512, the buckle seat 1510 drives the pressing rod 1511 to press and fix the roller sticking installation seat 1513 from the outer side by rotating the fastening buckle block 159;

the auxiliary film tearing component comprises an auxiliary cylinder 154, an auxiliary sliding seat 155, an auxiliary support block 156 and an inclined limit plate 157, wherein the auxiliary cylinder 154 is connected to the other side wall of the film tearing support plate 153, and the auxiliary sliding seat 155 is slidably connected to the auxiliary cylinder 154 and connected with the output end of the auxiliary cylinder 154; the auxiliary support block 156 is connected to the lower part of the outer end of the auxiliary sliding base 155 and is positioned above the adhesive roller 1515; the inclined limiting plate 157 is connected to the auxiliary support block 156 and extends upward and slantingly; the inclined limit plate 157 is provided with a transition arc surface near the adhesive roller 1515.

The easy-to-tear tape leading-out mechanism 14 comprises an easy-to-tear tape support plate 141, a material wheel 142, a material receiving wheel 143, an easy-to-tear tape platform 144, a tape pressing cylinder 145 and a pressing plate 146, wherein the easy-to-tear tape support plate 141 is vertically arranged; the material wheel 142 and the material receiving wheel 143 are rotatably connected to the easy-tearing-sticking support plate 141, a material belt adhered with the easy-tearing-sticking material is wound on the material wheel 142, the outer end of the material belt is connected to the material receiving wheel 143, and the material belt is pulled out outwards by the rotation of the material receiving wheel 143; the easy-to-tear platform 144 is horizontally connected to the easy-to-tear support plate 141, and the material belt passes through the upper part of the easy-to-tear support plate 141 and is tensioned by the easy-to-tear support plate 141; the belt pressing cylinder 145 is arranged below the easy-to-tear platform 144, and the output end of the belt pressing cylinder faces upwards; above-mentioned clamp plate 146 horizontal connection presses the output of area cylinder 145 on to be located the top of easily tearing platform 144, seted up the U type on the clamp plate 146 and kept away the dead slot, press area cylinder 145 to drive clamp plate 146 elevating movement, compress tightly the material area from upper portion, the easy of adhesion is torn the subsides of taking the material and is exposed outside through the U type is kept away the dead slot, so that will easily tear the subsides and take out through keeping away the dead slot.

The attaching mechanism 16 comprises an attaching linear module 161, an attaching slide carriage 162, an attaching support 163, an attaching support roller 164, an attaching roller shaft 165, an attaching belt 166 and a cleaning roller 167, wherein the attaching linear module 161 is erected on a rack of the flexible attaching device B, the attaching slide carriage 162 is slidably connected to the attaching linear module 161 and connected with an output end of the attaching linear module 161, and the attaching linear module 161 drives the attaching slide carriage 162 to move linearly; the bonding support 163 is disposed at one side of the bonding slide 162 and is rotatable to adjust the bonding angle; the attaching support rollers 164 include two sets, and the attaching support rollers 164 are vertically disposed at two sides of the lower portion of the attaching support 162; the two ends of the adhesive tape 166 are respectively connected to the two adhesive support rollers 164, and are tensioned by the adhesive support rollers 164 to form a horizontal adhesive surface so as to adhere the polarizer; the laminating roller shaft 165 is movably arranged between the two laminating support rollers 164 along the linear direction, the lower part of the laminating roller shaft 165 props against the laminating belt 166, after the polarizer is adhered to the bottom of the laminating belt 166, the polarizer is adhered to the flexible OLED to be laminated, and the laminating roller shaft 165 is rolled from one side of the polarizer to the other side of the polarizer so that the polarizer is completely laminated on the flexible OLED; the cleaning roller 167 is disposed at an interval outside the attaching support roller 164, and an air pipe is disposed at an interval on a side portion of the cleaning roller 167, and before or after attaching, the cleaning roller 167 passes through the upper roller to clean the surface of the polarizer, and the air pipe blows away the surface residue.

The feeding mechanism 17 comprises a feeding support plate 171, a push plate cylinder 172 and a feeding assembly, wherein the feeding support plate 171 is horizontally and slidably arranged on the frame of the flexible laminating device B; the push plate cylinder 172 is arranged at the side of the feeding support plate 171, and the output end of the push plate cylinder is connected with the feeding support plate 171 so as to push the feeding support plate 171 to move linearly integrally; the feeding assemblies comprise two sets, and the two sets of feeding assemblies are respectively arranged on the feeding support plate 171; the feeding assembly comprises a feeding lifting module 173, a feeding lifting seat 174, a feeding adjusting motor 175 and a feeding guide plate 176; the feeding lifting module 173 is arranged at the lower part of the feeding support plate 171, and the output end of the feeding lifting module upwards passes through the feeding support plate 171; the feeding lifting seat 174 is horizontally arranged above the feeding support plate 171 and is connected with the output end of the feeding lifting module 173, and the feeding lifting module 173 drives the feeding lifting seat 174 to move up and down; the feeding guide plates 176 comprise two groups, the two groups of feeding guide plates 176 are respectively arranged at two sides of the feeding lifting seat 174, and a polarizer stacking space is formed between the two groups of feeding guide plates 176; the feeding guide plate 176 is connected to the feeding support plate 171 slidably in a linear direction; the feeding adjustment motor 175 is disposed on the feeding support plate 171, and an output end of the feeding adjustment motor is connected to a transmission belt, the transmission belt is connected to the feeding guide plate 176 through a connection block, and drives the feeding guide plate 176 to move linearly, so as to adjust the size of the polarizer stacking space;

the material taking and carrying arm 21 comprises a material taking linear module 211, a material taking slide seat 212, a material taking lifting module 213, a material taking support plate 214, a material shaking cylinder 215, a material taking suction nozzle 216 and a material shaking block 217, wherein the material taking linear module 211 is arranged on the side part of the feeding mechanism 17, and the material taking slide seat 212 is slidably connected to the material taking linear module 211 and is connected with the output end of the material taking linear module 211; the material taking lifting module 213 is connected to the material taking slide 212, and the output end of the material taking lifting module is arranged downwards; the material taking support plate 214 comprises at least two material taking support plates 214, and the material taking support plates 214 are vertically connected to the material taking lifting module 213 and driven by the material taking lifting module 213 to move up and down; the material shaking cylinder 215 is vertically connected to the side wall of the material taking support plate 214, and the output end of the material shaking cylinder is arranged downwards; the material taking suction nozzle 216 is connected to the material shaking cylinder 215; the material shaking block 217 is connected to the side wall of the material taking support plate 214 and extends downwards to one side of the material taking suction nozzle 216; after the polarizer is taken out by the material taking suction nozzle 216, the material shaking cylinder 215 shakes to make the adhered redundant polarizer fall off, and the material shaking block props against the sucked polarizer, so that the polarizer is bent when being adsorbed upwards, and the redundant polarizer adhered to the bottom of the polarizer is propped downwards by utilizing the stress of the polarizer.

The film tearing platform 19 comprises a first linear module 191, a second linear module 192 and a polaroid suction plate 193, wherein the first linear module 191 is horizontally arranged on the rack of the flexible laminating device B; the second linear module 192 is vertically arranged on the first linear module 191 and is connected with the output end of the first linear module 191; the polarizer suction plate 193 is horizontally connected to the second linear module 192 and connected to the output end of the second linear module 192; the polaroid taken out by the material taking and carrying arm 21 is placed on the polaroid suction plate 193 and is aligned and corrected through the polaroid suction plate 193;

the transfer arm 18 includes a transfer linear module 181, a transfer slide 182, a transfer lifting cylinder 183, and a transfer nozzle 184, wherein the transfer linear module is disposed at a side of the film tearing platform 19; the transfer slide 182 is connected to the output end of the transfer linear module 181 and is driven by the transfer linear module 181 to move linearly; the transfer lifting cylinder 183 is arranged on the transfer sliding seat 182, and the output end of the transfer lifting cylinder faces downwards; the transfer suction nozzles 184 include at least two, the transfer suction nozzles 184 are connected to the output end of the transfer lifting cylinder 184, and are driven by the transfer lifting cylinder 184 to move up and down so as to suck the polarizer from the film tearing platform 19 and move the polarizer to the second film tearing mechanism 20;

the second film tearing mechanism 20 includes a film tearing linear module 201, a film tearing sliding plate 202, a pulley 203, a take-up pulley 204, a sticky tape 205, a film tearing slide seat 206, a film tearing suction plate 207, a film pressing cylinder 208, a film pressing roller 209, a tensioning roller frame 2010 and a film tearing roller frame 2011, wherein the film tearing linear module 201 is disposed at a side portion of the film tearing platform 19; the film tearing sliding plate 202 is connected to the output end of the film tearing linear module 201; the film tearing slide seat 206 is connected to the film tearing slide plate 202; the belt wheel 203 and the take-up wheel 204 are rotatably connected to the side wall of the film tearing sliding plate 202, an adhesive tape 205 which is easy to tear and stick is wound on the belt wheel 203, the outer end of the adhesive tape 205 is connected with the take-up wheel 204, and the adhesive tape 025 is pulled out by the rotation of the take-up wheel 204; the film tearing suction plate 207 is horizontally connected to the film tearing linear module 201, the film pressing cylinder 208 is vertically arranged at the lower part of the film tearing slide seat 206, and the output end is arranged upwards; the film pressing roller 209 is connected to the output end of the film tearing slide seat 206; the tensioning roller frame 2010 is connected to the film tearing slide seat 206 and is positioned below the film tearing suction plate 207; the film tearing roller frame 2011 is connected to the film tearing slide carriage 206 and extends to the side of the film tearing suction plate 207; the adhesive tape 205 is tensioned by a roller shaft on a tensioning roller frame 2010 and a film pressing roller 209 and passes through a film tearing roller on a film tearing roller frame 2011; the film pressing roller 209 upwards presses the adhesive tape against the polarizer on the transfer arm 18, and the film tearing roller adheres the bottom film body of the polarizer from one side of the film tearing suction plate 207; the film tearing linear module 201 drives the film tearing suction plate 207, the film pressing roller 209 and the film tearing roller to synchronously and linearly move to tear off the bottom film body of the polaroid, and the film tearing suction plate 207 adsorbs and fixes the polaroid after film tearing; so that the attaching mechanism 16 takes out the polarizer and attaches the polarizer to the flexible OLED.

A transfer platform 22 is arranged at the rear end of the transfer arm 12, and after the laminating mechanism 16 finishes attaching the polarizer, the flexible OLED is transferred to the transfer platform 22 at the blanking station and led out to a second-transfer lower device C through the transfer platform 22; the one-to-two blanking device C comprises a material receiving platform 23, a material receiving and carrying arm 24, a blanking detection CCD25, a blanking platform 26, a blanking carrying arm 27 and a defective material belt 28, wherein the material receiving platform 23 and the blanking platform 26 are sequentially arranged on a machine table of the one-to-two blanking device at intervals, a material absorbing plate is arranged on the material receiving platform 23, and two material absorbing plates are arranged on the blanking platform 26 in parallel; the material receiving and carrying arm 24 is arranged above the material receiving platform 23, and the material receiving and carrying arm 24 absorbs the flexible OLED from the transfer platform 22 and then is placed on the material receiving platform 23; the blanking detection CCD25 is arranged on the material receiving platform 23, the defective product material belt 28 is arranged on one side of the material receiving platform 23, after the flexible OLED attached with the polaroid on the material receiving platform 23 is shot and detected by the blanking detection CCD25, the defective product is moved to the defective product material belt 28 by the blanking moving arm 27 arranged above the material receiving platform 23, and the defective product is moved to the blanking platform 26.

Furthermore, the invention designs a full-automatic flexible screen body bonding line which has the functions of automatic two-to-one feeding and automatic one-to-two discharging, realizes efficient and rapid connection with upstream and downstream work stations, completes full-automatic bonding of the front and back surfaces of the flexible OLED and the processes of feeding, transferring, film tearing and the like related to the bonding, adopts a bonding roller type film tearing mode, realizes rapid replacement and installation of the bonding roller in a detachable and buckling fixing mode, has the function of auxiliary film pressing in the film tearing process, and effectively reduces the position offset and dislocation situation of the flexible OLED in the film tearing process. The whole device comprises a two-to-one feeding device, a flexible laminating device and a one-to-two discharging device which are sequentially arranged, wherein the two flexible OLEDs led out in the previous process are subjected to material distribution through the two-to-one feeding device, then are transmitted in a one-sheet mode at each time and are led out to the flexible laminating device; the flexible laminating device comprises two flexible laminating devices which are arranged at intervals, the two flexible laminating devices respectively complete the polaroid attaching process of the front side and the back side of the flexible OLED, a sheet material overturning mechanism is arranged between the two flexible laminating devices, and a sheet material led out by the previous flexible laminating device is driven by an overturning motor to rotate 180 degrees and then is led into the next flexible laminating device so as to attach the polaroid to the other side of the flexible OLED. The flexible OLED after the front side and the back side are attached is guided into the one-turn-two blanking device, the flexible OLED transmitted by the single sheet is converted into double-sheet blanking through the one-turn-two blanking device, and efficient transfer connection with a back-end process is achieved. The two-to-one feeding device comprises a material receiving mechanical arm, a double-piece feeding platform, a material loading detection CCD, a material distributing mechanical arm and a single-piece feeding platform, wherein the material receiving mechanical arm receives and takes out double-piece OLEDs from a previous work station and simultaneously moves the double-piece OLEDs onto the double-piece feeding platform, the double-piece feeding platform drives the OLEDs to linearly slide to the lower part of the material loading detection CCD, and the OLED is shot and detected by the material loading detection CCD so as to confirm the coming material OLED which is screened to be good; the detected good OLEDs are taken out by single pieces of the material distribution manipulator and are successively placed on the single piece feeding platform arranged on the side part of the double-piece feeding platform, in the process that the OLEDs are linearly transmitted by the single piece feeding platform, the surfaces of the OLEDs in the conveying process are preliminarily cleaned by the USC ultrasonic cleaner arranged above the single piece feeding platform, and the OLEDs after the surface cleaning are linearly led out to the flexible laminating device through the single piece feeding platform so as to be conveniently laminated by subsequent single pieces; through this kind of structural design, accomplished OLED in the material loading transportation accomplish automatic material receiving, detect, divide material and surface cleaning simultaneously, promoted material transfer and transmission efficiency effectively. The flexible laminating device comprises a transfer carrying arm, a rotary table, a first film tearing mechanism, a laminating mechanism, a feeding mechanism and a second film tearing mechanism, wherein the rotary table is used as a working platform, the periphery of the rotary table is sequentially provided with a feeding station, a film tearing station, a cleaning and laminating station and a discharging station at intervals, the transfer carrying arm takes out a single-chip transmitted OLED from the single-chip feeding platform and then linearly transfers the single-chip transmitted OLED to the feeding station of the rotary table, after the single-chip transmitted OLED is adsorbed and fixed by a suction plate of the rotary table, a brush arranged on the side part of a transfer cylinder on the transfer carrying arm is driven by a transfer linear module and a brush lifting cylinder to be attached to an adsorbed OLED surface to linearly move, so that the cleaning function of the surface brush of the OLED is completed in linkage after the transfer, and the adhesion effect of a film body to be torn on the OLED surface due to the influence; the revolving stage drives it and rotates to dyestripping station department after OLED material loading is accomplished, and the dyestripping manipulator of a dyestripping mechanism is easily torn to paste and is derived mechanism department and take out the easy back of tearing, will easily tear the subsides and adhere on the tectorial membrane that the OLED surface was waited to tear the tectorial membrane from OLED through easily tearing the subsides. Meanwhile, a plurality of polaroids to be adhered are vertically overlapped in a feeding mechanism at the side part of the rotary table, the polaroids in the feeding mechanism are taken out by a material taking and carrying arm and then are moved to a second film tearing mechanism, and a film body at the bottom of the polaroid is torn off by the second film tearing mechanism; the polaroid after the film tearing is adsorbed by the attaching mechanism and transferred to the attaching cleaning station, and the attaching cleaning mechanism attaches the polaroid after the film tearing to the OLED on the rotary table to complete automatic attaching action. Aiming at the film tearing process of the flexible OLED, the invention is originally provided with a first film tearing mechanism which comprises an easy-tearing-paste leading-out mechanism and a film tearing manipulator; the easy-tearing paste leading-out mechanism is used for pulling out the material belt which is wound on the material wheel and is adhered with the easy-tearing paste through the material receiving wheel, and the material belt is horizontally tensioned when passing through the easy-tearing paste platform; the automatic film tearing device is characterized in that a belt pressing cylinder is arranged below the easy-to-tear platform, the belt pressing cylinder drives a pressing plate to move up and down to enable the pressing plate to press the material belt downwards, automatic fixing and tensioning of the position of the material belt is completed, and meanwhile, the U-shaped clearance groove formed in the pressing plate enables the pressing plate to expose the easy-to-tear paste to be torn out while pressing the material belt, so that a subsequent film tearing manipulator takes out the easy-to-tear paste for film tearing; the effectual easy subsides of having guaranteed of this kind of structure take out accurate nature, avoided taking out the pulling dislocation to the material area when easily tearing the subsides, improved and got the quality of easily tearing the subsides. In addition, the film tearing manipulator comprises a multi-axis manipulator, a manipulator support and a film tearing assembly, the multi-axis manipulator has 6 degrees of freedom, can flexibly rotate and move according to different film tearing positions or film tearing angles, and effectively meets different film tearing requirements; the manipulator support is connected to the output of multiaxis manipulator, mainly used bears the weight of and tears membrane subassembly. The film tearing assembly comprises a film tearing support plate, a roller adhering part, a buckling part and a film tearing auxiliary part; the film tearing support plate is a bearing support part of the film tearing assembly, the film tearing support plate is connected to the manipulator support, the rolling adhesion part and the buckling part are arranged on one side wall of the film tearing support plate, and the film tearing auxiliary part is arranged on the other side of the film tearing support plate; the roll sticking component takes a roll sticking support which is obliquely and downwards arranged on the film tearing support plate as a supporting component, an inwards concave mounting groove is formed in the side wall of the lower end of the roll sticking support, and two roll sticking hanging rods are vertically connected in the mounting groove; correspondingly, an outward sunken mounting groove is formed in the side wall of the upper end of the roller bonding mounting seat of the roller bonding component, a hanging hole is formed in the mounting groove corresponding to the roller bonding hanging rod, the mounting groove of the roller bonding mounting seat and the mounting groove of the roller bonding support are mutually embedded, and meanwhile, the roller bonding hanging rod is inserted into the hanging hole, so that the roller bonding mounting seat is quickly and detachably mounted; simultaneously, the lower extreme of roller glue mount pad rotationally is connected with the roller and glues the pole, and the one end of roller is glued the pole and is outwards extended to be provided with the adhesive roll. The buckling component comprises a buckling seat, wherein the upper part of the buckling seat is rotatably connected to the side wall of the roller bonding support, the lower end of the buckling seat extends to the outer side of the mounting groove, and the buckling seat is vertically connected with a pressing rod which vertically extends to the position of the roller bonding mounting seat; the upper part of the joint of the buckling seat and the roller bonding support is rotatably connected with the buckling block, when the buckling block is buckled downwards, the lower end of the buckling block upwards stirs the upper end of the buckling seat, so that the lower end of the buckling seat drives the pressing rod to move downwards and compresses the roller bonding installation seat, and the quick buckling and fixing of the roller bonding installation seat are realized; the adhesive roller can directly contact the film body to be torn and tear the film body through roller adhesion. In addition, the auxiliary component for film tearing comprises an auxiliary cylinder, an auxiliary sliding seat, an auxiliary supporting block and an inclined limiting plate, wherein the auxiliary cylinder drives the auxiliary sliding seat to move linearly, the auxiliary supporting block is connected to the auxiliary sliding seat and positioned above the adhesive roller, the lower side of the inclined limiting plate is connected to the auxiliary supporting block and extends upwards in an inclined mode, and a transition arc surface is arranged between the inclined limiting plate and the auxiliary supporting block; the auxiliary air cylinder drives the auxiliary sliding seat to drive the auxiliary supporting block and the inclined limiting plate to do linear motion, and the easy-tearing paste is clamped and fixed between the adhesive roll and the transition cambered surface, so that the action of tearing the film body by the easy-tearing paste can be realized. When tearing the membrane, the adhesive roll or easily tear the subsides and paste and live flexible OLED surface film body, oblique limiting plate pushes down in the film body top, and the adhesive roll tears it along film body rectilinear movement when leaving, and oblique limiting plate keeps pushing down the state to reducible flexible OLED is drawn the dislocation because of tearing the membrane and leads to the condition that leads to the offset, has promoted the dyestripping quality effectively.

The embodiments of the present invention are merely illustrative of specific embodiments thereof, and are not intended to limit the scope thereof. Since the present invention can be modified by a person skilled in the art, the present invention is not limited to the embodiments described above.

Claims

1. The utility model provides a full-automatic flexible screen body closes line which characterized in that: the flexible laminating machine comprises a two-to-one feeding device (A), a flexible laminating device (B) and a two-to-one discharging device (C), wherein the flexible laminating device (B) comprises two flexible laminating devices which are arranged in parallel at intervals to form a flexible laminating section; the two-to-one feeding device (A) and the one-to-two discharging device (C) are respectively arranged at the front end and the rear end of the flexible laminating section, and the two flexible OLEDs are subjected to material distribution by the two-to-one feeding device (A) and then are fed into the flexible laminating device (B) in a single-chip mode; after the flexible OLED is sequentially attached to the polaroids on the upper surface and the lower surface through the two flexible attaching devices (B), the attached flexible OLED is subjected to material mixing through the one-to-two blanking device (C), and then two pieces of flexible OLED are blanked once;

the flexible laminating device (B) comprises a transfer carrying arm (12), a rotary table (13), a first film tearing mechanism, a laminating mechanism (16), a feeding mechanism (17) and a second film tearing mechanism (20), wherein the rotary table (13) is horizontally arranged, four adsorption support plates are arranged on the rotary table (13), and a feeding station, a film tearing station, a cleaning laminating station and a discharging station are sequentially arranged on the side part of the rotary table (13) at intervals; the transfer and carrying arm (12) is arranged on one side of the loading station, the first film tearing mechanism is arranged on one side of the film tearing station, the laminating mechanism (16) is arranged above the rotary table (13) and located on one side of the cleaning and laminating station, the loading mechanism (17) is arranged on the side portion of the laminating mechanism (16), and the second film tearing mechanism (20) is arranged on the side portion of the loading mechanism (17); the flexible OLED is moved to a rotary table (13) at a feeding station through a moving and moving arm (12), the rotary table (13) drives the flexible OLED to rotate to a film tearing station, and a protective film on the surface of the flexible OLED is torn off through a first film tearing mechanism; the polaroids stacked in the feeding mechanism (17) are taken out by the taking and carrying arm (21), torn from the film body at the bottom by the second film tearing mechanism (20), sucked and carried by the laminating mechanism (16), and laminated to the surface of the flexible OLED at the cleaning and laminating station.

2. The full-automatic flexible screen body joint line of claim 1, wherein: the two-to-one feeding device comprises a material receiving manipulator, a double-piece feeding platform (5), a feeding detection CCD (6), a material distributing manipulator and a single-piece feeding platform (10), wherein the material receiving manipulator is horizontally arranged, the double-piece feeding platform (5) is slidably arranged below the material receiving manipulator along the linear direction, and the material receiving manipulator takes out and places double-piece flexible OLEDs on the double-piece feeding platform (5) and forwards transmits the double-piece flexible OLEDs through the double-piece feeding platform (5); the feeding detection CCD (6) is arranged above the double-sheet feeding platform (5) in a spanning mode so as to detect the flexible OLED; the single-piece feeding platform (10) is arranged on the rear side of the double-piece feeding platform (5) at intervals, and the material distributing mechanical arm is arranged between the single-piece feeding platform (10) and the double-piece feeding platform (5) in a spanning mode so as to take out a piece of flexible OLED at a time and move the flexible OLED to the single-piece feeding platform (10);

the receiving manipulator comprises a feeding linear module (1), a feeding lifting module (2), a feeding support (3) and a feeding suction nozzle (4), wherein the feeding linear module (1) is arranged on one side of a double-piece feeding platform (5), and the feeding lifting module (2) is connected to the output end of the feeding linear module (1); the feeding support (3) is connected to the output end of the feeding lifting module (2) and horizontally extends to the upper part of the double-piece feeding platform (5); the feeding suction nozzles (4) comprise two groups, and the two groups of feeding suction nozzles (4) are arranged at the lower part of the feeding support (3) at intervals so as to suck two flexible OLEDs;

the material distributing manipulator comprises a material distributing linear module (7), a material distributing lifting module (8) and a material distributing suction nozzle (9), wherein the material distributing linear module (7) is arranged above the double-piece feeding platform (5) and the single-piece feeding platform (10); the material-distributing lifting module (8) is connected to the output end of the material-distributing straight line module (7); the material distribution suction nozzle (9) comprises a set of material distribution suction nozzles, the material distribution suction nozzles (9) are arranged at the output end of the material distribution lifting module (8), and are driven by the material distribution lifting module (8) to take out the flexible OLED from the double-piece feeding platform (5) and place the flexible OLED on the single-piece feeding platform (10);

and a USC ultrasonic cleaner (11) is also arranged above the single-chip feeding platform (10), and the flexible OLED on the single-chip feeding platform (10) is subjected to surface primary cleaning when passing through the USC ultrasonic cleaner (11).

3. The full-automatic flexible screen body joint line of claim 2, wherein: the transfer and carrying arm (12) comprises a transfer linear module (121), a transfer sliding seat (122), a brush lifting cylinder (123), a brush (124), a transfer lifting cylinder (125) and a transfer air nozzle (126), wherein the transfer linear module (121) is arranged along the linear direction; the transfer slide (122) is connected to the output end of the transfer linear module (121); the brush lifting cylinder (123) is vertically connected to the side wall of the transfer sliding seat (122), and the output end of the brush lifting cylinder is arranged downwards; the brush (124) is rotatably connected to the output end of the brush lifting cylinder (123), and the brush lifting cylinder (123) drives the brush (124) to be close to the flexible OLED so as to clean the flexible OLED while taking materials from the single-sheet feeding platform (10); the transfer lifting cylinder (125) is arranged on the side part of the brush lifting cylinder (123); the transfer air nozzle (126) comprises a set of air nozzles, and the transfer air nozzles (126) are connected to the output end of the transfer lifting cylinder (125) and driven by the transfer lifting cylinder (125) to move up and down so as to take out the flexible OLED from the single-chip feeding platform (10) and move the flexible OLED to an adsorption support plate at a feeding station of the rotary table (13).

4. The full-automatic flexible screen body joint line of claim 3, characterized in that: the first film tearing mechanism comprises an easy-to-tear paste leading-out mechanism (14) and a film tearing mechanical arm (15), wherein the easy-to-tear paste leading-out mechanism (14) is arranged on a rack of the flexible laminating device (B), a material belt adhered with an easy-to-tear paste on the easy-to-tear paste leading-out mechanism (14) is pulled out and wound, the material belt is pressed down through a pressing plate (146) at an easy-to-tear paste platform (144), and the film tearing mechanical arm (15) takes out the easy-to-tear paste from a clearance groove of the pressing plate (146); the film tearing manipulator (15) comprises a multi-axis manipulator (151), a manipulator support (152) and a film tearing assembly; the multi-axis manipulator (151) is arranged on the side part of the easy-to-tear-and-stick lead-out mechanism (14), and the manipulator support (152) is connected to the output end of the multi-axis manipulator (151) and driven by the multi-axis manipulator (151) to move; the film tearing assembly is arranged on the manipulator support (152), and comprises a roller bonding part, a buckling part and a film tearing auxiliary part; the roller bonding part is detachably arranged and fastened and fixed through the fastening part, and the roller bonding part is used for adhesively fixing the film body to be torn through an adhesive roller (1515) so as to tear off the film body; the auxiliary film tearing component is arranged on one side of the roller sticking component, and an inclined limiting plate (157) of the auxiliary film tearing component is obliquely and alternately connected to one side of the sticking roller (1515) and extends obliquely and upwards; the adhesive roller (1515) adheres to the film body, and when the film is torn in a rotating mode, the oblique limiting plate (157) synchronously rotates the adhesive roller (1515), the part, not torn, of the flexible OLED is pressed downwards, and the flexible OLED is prevented from being pulled by overlarge pulling force of the torn film.

5. The full-automatic flexible screen body joint line of claim 4, wherein: the film tearing assembly further comprises a film tearing support plate (153), and the film tearing support plate (153) is vertically connected to the manipulator support (152);

the roller bonding part comprises a roller bonding support (158), a roller bonding hanging rod (1512), a roller bonding mounting seat (1513), a roller bonding rod (1514) and a bonding roller (1515), wherein the roller bonding support (158) is connected to one side wall of the film tearing support plate (153), and an inwards concave mounting groove is formed in the side wall of the lower end of the roller bonding support (158); the roller sticking hanging rods (1512) comprise two rollers, and the two roller sticking hanging rods (1512) are vertically connected in the mounting groove; a hanging hole is formed in the roller sticking mounting seat (1513) corresponding to the roller sticking hanging rod (1512), and the roller sticking hanging rod (1512) is inserted into the hanging hole, so that the roller sticking mounting seat (1513) is hung and connected on the roller sticking support (158); the roller bonding rod (1514) is rotatably connected to the lower part of the roller bonding mounting seat (1513), and the bonding roller (1515) is arranged on the roller bonding rod (1514);

the buckling part comprises a buckling block (159), a buckling seat (1510) and a pressure lever (1511), wherein the buckling block (159) is rotatably connected to the roller bonding support (158), one end of the buckling block extends upwards, and the other end of the buckling block is rotatably connected with the buckling seat (1510); the compression bar (1511) is vertically connected to the buckle seat (1510) and extends to the outer side of the roller bonding installation seat (1513), after the roller bonding installation seat (1513) is hung on the roller bonding hanging rod (1512), the buckle seat (1510) drives the compression bar (1511) to compress and fix the roller bonding installation seat (1513) from the outer side by rotating the fastening buckle block (159);

the auxiliary film tearing component comprises an auxiliary cylinder (154), an auxiliary sliding seat (155), an auxiliary supporting block (156) and an inclined limiting plate (157), wherein the auxiliary cylinder (154) is connected to the other side wall of the film tearing supporting plate (153), and the auxiliary sliding seat (155) is slidably connected to the auxiliary cylinder (154) and is connected with the output end of the auxiliary cylinder (154); the auxiliary support block (156) is connected to the lower part of the outer end of the auxiliary sliding seat (155) and is positioned above the adhesive roller (1515); the inclined limit plate (157) is connected to the auxiliary support block (156) and extends upwards in an inclined mode; the inclined limit plate (157) is provided with a transition arc surface close to the adhesive roller (1515).

6. The full-automatic flexible screen body joint line of claim 5, wherein: the easy-tearing paste leading-out mechanism (14) comprises an easy-tearing paste support plate (141), a material wheel (142), a material receiving wheel (143), an easy-tearing paste platform (144), a belt pressing cylinder (145) and a pressing plate (146), wherein the easy-tearing paste support plate (141) is vertically arranged; the material wheel (142) and the material receiving wheel (143) are rotatably connected to the easy-tearing support plate (141), a material belt adhered with the easy-tearing material is wound on the material wheel (142), the outer end of the material belt is connected to the material receiving wheel (143), and the material belt is pulled out outwards by the rotating motion of the material receiving wheel (143); the easy-tearing and pasting platform (144) is horizontally connected to the easy-tearing and pasting support plate (141), and the material belt passes through the upper part of the easy-tearing and pasting support plate (141) and is tensioned by the easy-tearing and pasting support plate (141); the belt pressing cylinder (145) is arranged below the easy-to-tear platform (144), and the output end of the belt pressing cylinder is arranged upwards; above-mentioned clamp plate (146) horizontal connection is on the output of pressing the area cylinder (145) to be located the top of easily tearing subsides platform (144), seted up U type clearance groove on clamp plate (146), press area cylinder (145) drive clamp plate (146) elevating movement, compress tightly the material area from upper portion, the easy tearing of adhesion on the material area is pasted and is exposed outside through U type clearance groove, so that will easily tear the subsides through keeping away the clearance groove and take out.

7. The full-automatic flexible screen body joint line of claim 6, wherein: the laminating mechanism (16) comprises a laminating linear module (161), a laminating sliding seat (162), a laminating support (163), a laminating support roller (164), a laminating roller shaft (165), a laminating belt (166) and a cleaning roller (167), wherein the laminating linear module (161) is erected on a rack of the flexible laminating device (B), the laminating sliding seat (162) is connected to the laminating linear module (161) in a sliding manner and is connected with the output end of the laminating linear module (161), and the laminating linear module (161) drives the laminating sliding seat (162) to move linearly; the attaching support (163) is arranged on one side of the attaching slide seat (162) and can rotate to adjust the attaching angle; the laminating support rollers (164) comprise two sets of laminating support rollers (164), and the laminating support rollers (164) are vertically arranged on two sides of the lower part of the laminating support (162); two ends of the adhesive tape (166) are respectively connected to the two adhesive support rollers (164), and a horizontal adhesive surface is formed by tensioning the adhesive support rollers (164) so as to adhere the polaroid; the laminating roller shaft (165) is movably arranged between the two laminating support rollers (164) along the linear direction, the lower part of the laminating roller shaft (165) props against the laminating belt (166), after the polaroid is adhered to the bottom of the laminating belt (166), the polaroid is laminated on the flexible OLED to be laminated, and the laminating roller shaft (165) is rolled from one side of the polaroid to the other side of the polaroid so that the polaroid is completely laminated on the flexible OLED; the cleaning roller (167) is arranged on the outer side of the attaching support roller (164) at intervals, the side part of the cleaning roller (167) is provided with an air pipe at intervals, before or after attaching, the cleaning roller (167) passes through the upper roller so as to clean the surface of the polaroid, and surface residues are blown away through the air pipe.

8. The full-automatic flexible screen body joint line of claim 7, wherein: the feeding mechanism (17) comprises a feeding support plate (171), a push plate cylinder (172) and a feeding assembly, wherein the feeding support plate (171) is horizontally and slidably arranged on a rack of the flexible laminating device (B); the push plate cylinder (172) is arranged on the side part of the feeding support plate (171), and the output end of the push plate cylinder is connected with the feeding support plate (171) so as to push the feeding support plate (171) to integrally move linearly; the feeding assemblies comprise two sets, and the two sets of feeding assemblies are respectively arranged on the feeding support plate (171); the feeding assembly comprises a feeding lifting module (173), a feeding lifting seat (174), a feeding adjusting motor (175) and a feeding guide plate (176); the feeding lifting module (173) is arranged at the lower part of the feeding support plate (171), and the output end of the feeding lifting module upwards penetrates through the feeding support plate (171); the feeding lifting seat (174) is horizontally arranged above the feeding support plate (171) and is connected with the output end of the feeding lifting module (173), and the feeding lifting module (173) drives the feeding lifting seat (174) to move up and down; the feeding guide plates (176) comprise two groups, the two groups of feeding guide plates (176) are respectively arranged at two sides of the feeding lifting seat (174), and a polarizer stacking space is formed between the two groups of feeding guide plates (176); the feeding guide plate (176) is connected to the feeding support plate (171) in a sliding manner along the linear direction; the feeding adjusting motor (175) is arranged on the feeding support plate (171), the output end of the feeding adjusting motor is connected with a transmission belt, the transmission belt is connected with the feeding guide plate (176) through a connecting block and drives the feeding guide plate (176) to move linearly so as to adjust the size of the polaroid stacking space;

the material taking and carrying arm (21) comprises a material taking linear module (211), a material taking sliding seat (212), a material taking lifting module (213), a material taking support plate (214), a material shaking cylinder (215), a material taking suction nozzle (216) and a material shaking block (217), wherein the material taking linear module (211) is arranged on the side part of the feeding mechanism (17), and the material taking sliding seat (212) is connected to the material taking linear module (211) in a sliding manner and is connected with the output end of the material taking linear module (211); the material taking lifting module (213) is connected to the material taking sliding seat (212), and the output end of the material taking lifting module is arranged downwards; the material taking support plate (214) comprises at least two material taking support plates (214), and the material taking support plates (214) are vertically connected to the material taking lifting module (213) and driven by the material taking lifting module (213) to move up and down; the material shaking cylinder (215) is vertically connected to the side wall of the material taking support plate (214), and the output end of the material shaking cylinder is arranged downwards; the material taking suction nozzle (216) is connected to the material shaking cylinder (215); the material shaking block (217) is connected to the side wall of the material taking support plate (214) and extends downwards to one side of the material taking suction nozzle (216); after the polarizer is taken out by the material taking suction nozzle (216), the material shaking cylinder (215) shakes to make the adhered redundant polarizer fall off, and the material shaking block props against the sucked polarizer to make the polarizer bend when upwards adsorbed, and the redundant polarizer adhered at the bottom of the polarizer is downwards propped off by utilizing the stress of the polarizer.

9. The full-automatic flexible screen body joint line of claim 8, wherein: the film tearing platform (19) comprises a first linear module (191), a second linear module (192) and a polaroid suction plate (193), wherein the first linear module (191) is horizontally arranged on a rack of the flexible laminating device (B); the second linear module (192) is vertically arranged on the first linear module (191) and is connected with the output end of the first linear module (191); the polaroid suction plate (193) is horizontally connected to the second linear module (192) and is connected with the output end of the second linear module (192); the polaroid taken out by the material taking and carrying arm (21) is placed on a polaroid suction plate (193) and is aligned and corrected through the polaroid suction plate (193);

the transfer arm (18) comprises a transfer linear module (181), a transfer sliding seat (182), a transfer lifting cylinder (183) and a transfer suction nozzle (184), wherein the transfer lifting cylinder is arranged on the side part of the film tearing platform (19); the transfer sliding seat (182) is connected to the output end of the transfer linear module (181) and is driven by the transfer linear module (181) to move linearly; the transfer lifting cylinder (183) is arranged on the transfer sliding seat (182), and the output end of the transfer lifting cylinder is arranged downwards; the transfer suction nozzles (184) comprise at least two, and the transfer suction nozzles (184) are connected to the output end of the transfer lifting cylinder (184) and driven by the transfer lifting cylinder (184) to move up and down so as to suck the polaroid from the film tearing platform (19) and move the polaroid to the second film tearing mechanism (20);

the second film tearing mechanism (20) comprises a film tearing linear module (201), a film tearing sliding plate (202), a belt wheel (203), a belt take-up wheel (204), a sticky belt (205), a film tearing sliding seat (206), a film tearing suction plate (207), a film pressing cylinder (208), a film pressing roller (209), a tensioning roller frame (2010) and a film tearing roller frame (2011), wherein the film tearing linear module (201) is arranged on the side part of the film tearing platform (19); the film tearing sliding plate (202) is connected to the output end of the film tearing linear module (201); the film tearing slide seat (206) is connected to the film tearing slide plate (202); the belt wheel (203) and the take-up wheel (204) are rotatably connected to the side wall of the film tearing sliding plate (202), an adhesive tape (205) which is easy to tear and stick is wound on the belt wheel (203), the outer end of the adhesive tape (205) is connected with the take-up wheel (204), and the adhesive tape (025) is pulled out by the rotation of the take-up wheel (204); the film tearing suction plate (207) is horizontally connected to the film tearing linear module (201), the film pressing cylinder (208) is vertically arranged at the lower part of the film tearing sliding seat (206), and the output end of the film pressing cylinder is arranged upwards; the film pressing roller (209) is connected to the output end of the film tearing sliding seat (206); the tensioning roller frame (2010) is connected to the film tearing sliding seat (206) and is positioned below the film tearing suction plate (207); the film tearing roller frame (2011) is connected to the film tearing slide seat (206) and extends to the side part of the film tearing suction plate (207); the adhesive tape (205) is tensioned by a roller shaft on a tensioning roller frame (2010) and a film pressing roller (209) and passes through a film tearing roller on a film tearing roller frame (2011); the film pressing roller (209) upwards presses the adhesive tape against the polaroid on the transfer arm (18), and the film tearing roller adheres the bottom film body of the polaroid from one side of the film tearing suction plate (207); the film tearing linear module (201) drives the film tearing suction plate (207), the film pressing roller (209) and the film tearing roller to synchronously and linearly move to tear off the bottom film body of the polaroid, and the film tearing suction plate (207) adsorbs and fixes the polaroid after the film is torn; so that the attaching mechanism (16) takes out the polarizer and attaches the polarizer to the flexible OLED.

10. The full-automatic flexible screen body joint line of claim 9, wherein: the rear end of the transfer moving arm (12) is provided with a transfer platform (22), after the laminating mechanism (16) attaches the polaroid, the flexible OLED is moved to the transfer platform (22) at the blanking station and is guided out to a second transfer unloading device (C) through the transfer platform (22); the one-to-two blanking device (C) comprises a material receiving platform (23), a material receiving and moving arm (24), a blanking detection CCD (25), a blanking platform (26), a blanking moving arm (27) and a defective material belt (28), wherein the material receiving platform (23) and the blanking platform (26) are sequentially arranged on a machine table of the one-to-two blanking device at intervals, a material absorbing plate is arranged on the material receiving platform (23), and two material absorbing plates are arranged on the blanking platform (26) in parallel; the material receiving and carrying arm (24) is arranged above the material receiving platform (23), and the material receiving and carrying arm (24) absorbs the flexible OLED from the transfer platform (22) and then is placed on the material receiving platform (23); the blanking detection CCD (25) is arranged on the material receiving platform (23), the defective product material belt (28) is arranged on one side of the material receiving platform (23), the flexible OLED attached with the polaroid on the material receiving platform (23) is shot and detected through the blanking detection CCD (25), defective products are moved to the defective product material belt (28) through the blanking moving arm (27) arranged above the material receiving platform (23), and the defective products are moved to the blanking platform (26).