CN210475885U

CN210475885U - Box-forming cutting system for flexible OLED display panel

Info

Publication number: CN210475885U
Application number: CN201920951778.9U
Authority: CN
Inventors: 赖耀升; 金渶桓; 江建志; 周俊强
Original assignee: Enrique Shanghai Laser Technology Co ltd
Current assignee: Enrique Shanghai Laser Technology Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-05-08
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a flexible OLED display panel becomes box cutting system, include: the feeding device is used for receiving the master slice and sending the master slice to the cutting device; the cutting device comprises a half-cut CO2 laser cutting mechanism and a full-cut UV laser cutting mechanism, wherein the half-cut CO2 laser cutting mechanism is used for cutting off the PET protective film on the upper layer of the mother sheet, and the full-cut UV laser cutting mechanism is used for cutting the mother sheet into single sheets; the film removing device is used for removing the PET protective film cut off by the half-cut CO2 laser cutting mechanism and exposing the single lead; the AOI detection device is used for detecting whether the single chip is qualified or not; and the discharging device is used for moving out the single chip detected by the AOI detection device. The utility model discloses realize highly automaticly with the master slice cut into monolithic one-tenth box cutting system to can realize becoming box cutting effect to the monolithic and detect, degree of automation is high, and the precision is high.

Description

Box-forming cutting system for flexible OLED display panel

Technical Field

The utility model belongs to flexible OLED display panel processing equipment field, more specifically the box cutting system becomes to flexible OLED display panel that says so relates to.

Background

Modern electronic technology has developed rapidly, especially display screen technology, from mature LCD to OLED now applied more and more widely, and flexible and bendable OLED display panels have been developed. The preparation of the flexible OLED display panel is greatly different from that of a common OLED display panel, the difficulty of the preparation is higher, and the working procedures are also greatly different from that of the common OLED display panel.

The flexible OLED display panel is manufactured by firstly manufacturing a plurality of flexible OLED display panels on a large glass substrate, and is generally called a master slice at this time, and the flexible OLED display panel needs to be cut into single sheets after being manufactured. The process of cutting the master into individual pieces is called cell cutting, and can also be called box cutting.

At the time of box cutting, there are currently 2 ways: 1, removing a whole glass substrate of a master slice, replacing a large PET protective film, attaching the PET protective film, and then cutting the PET protective film into single flexible OLED display panels; 2, directly cutting the OLED display panel of the master slice with the glass substrate into single slices; and then removing the glass substrate.

The present invention relates to the 1 st form-cutting mode, which is a form-cutting after the glass substrate has been removed integrally from the mother sheet. The existing box cutting is a single-process device which uses laser cutting and then uses a single device to perform the subsequent process, and at present, no systematic full-automatic box cutting device exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a realize highly automaticly with the master slice cut into monolithic one-tenth box cutting system to can realize becoming box cutting effect to the monolithic and detect, degree of automation is high, and the precision is high.

In order to achieve the above purpose, the utility model provides a following technical scheme: a flexible OLED display panel box-cutting system, comprising:

the feeding device is used for receiving the master slice and sending the master slice to the cutting device;

the cutting device comprises a half-cut CO2 laser cutting mechanism and a full-cut UV laser cutting mechanism, wherein the half-cut CO2 laser cutting mechanism is used for cutting off the PET protective film on the upper layer of the mother sheet, and the full-cut UV laser cutting mechanism is used for cutting the mother sheet into single sheets;

the film removing device is used for removing the PET protective film cut off by the half-cut CO2 laser cutting mechanism and exposing the single lead;

the AOI detection device is used for detecting whether the single chip is qualified or not;

and the discharging device is used for moving out the single chip detected by the AOI detection device.

Further cutting device includes the first X axle straight line module of transverse arrangement and the first Y axle straight line module of longitudinal arrangement, half cuts CO2 laser cutting mechanism and cuts UV laser cutting mechanism entirely and all sets up on first X axle straight line module and with first X axle straight line module lateral sliding connection, be provided with rather than sliding connection's master slice positioning jig on the first Y axle straight line module.

Further be provided with swivel work head behind the cutting device, be provided with a plurality of monolithic positioning jig on the swivel work head, the device of striping, AOI detection device and discharging device are equallyd divide and are distributed around swivel work head, be provided with the transfer manipulator between cutting device and the swivel work head.

Further the device that strips film is provided with the device that tears rather than sliding connection including the crossbeam that is located monolithic positioning jig top on the crossbeam, tear the device and include Z axle sharp module, sliding connection has the fixed block on the Z axle sharp module, and the front end of fixed block still is equipped with a miniature thin wall cylinder, and the cylinder sets up perpendicularly downwards, and the end of cylinder piston rod is equipped with the polyurethane pressure pad, is equipped with the blade under the polyurethane pressure pad, and the directional monolithic PET protection film of blade edge of a knife of blade tears the minor face of part.

A corner cutting device is further arranged beside the rotary workbench and comprises a third Y-axis linear module, a third X-axis linear module is connected onto the third Y-axis linear module in a sliding manner, a corner cutting laser lens is arranged on the third X-axis linear module, a 532 green laser is arranged at one end of the third Y-axis linear module, a laser reflector is fixed at one end, close to the 532 green laser, of the third X-axis linear module, the laser emitted by the 532 green laser is emitted to the laser reflector, and the laser reflected by the laser reflector is emitted to the corner cutting laser lens; the corner cutting device is arranged between the film removing device and the AOI detection device.

Further detection device includes ejection of compact manipulator, is provided with the cylinder on the ejection of compact manipulator, and the piston rod end of cylinder is provided with ejection of compact sucking disc, AOI detection device includes AOI detection camera.

And a qualified material channel and an unqualified material channel are further arranged beside the discharging manipulator.

And further, a cleaning device is arranged beside the rotary workbench and comprises a dust collector, and the dust collector faces the surface of the single-chip positioning jig.

Further be provided with the second straight line module between cutting device and the transfer manipulator, be provided with the transfer cylinder on the second straight line module, the piston rod end of transfer cylinder is provided with once shifts the sucking disc, once shifts the sucking disc and includes a plurality of suction heads that the matrix was arranged, once shift the sucking disc below and be provided with and get material waiting area.

Further feed arrangement includes feed table and first sharp module, be provided with the feeding cylinder on the first sharp module, the piston rod end of feeding cylinder is provided with the feeding sucking disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the system integrates important processes of laser cutting, wire stripping and AOI detection in box cutting, and has high automation degree and high production efficiency; the manufactured product has high precision, high qualification rate and stability;

2. each process is completed by one set of assembly line, and the risk that the flexible OLED display panel is damaged in the process of carrying among the processes is eliminated.

Drawings

Fig. 1 is a first three-dimensional structure diagram of the flexible OLED display panel box-forming cutting system of the present invention;

fig. 2 is a second three-dimensional structure diagram of the flexible OLED display panel box-forming cutting system of the present invention;

fig. 3 is a top view of the master positioning fixture of the present invention;

fig. 4 is a cross-sectional view of the master positioning jig of the present invention;

FIG. 5 is a schematic structural diagram of half-cut and full-cut during the cutting of a master slice;

FIG. 6 is a schematic view of the cutting depths of a half-cut CO2 laser cutting mechanism and a full-cut UV laser cutting mechanism;

FIG. 7 is a top view of the single positioning fixture of the present invention;

FIG. 8 is a schematic structural view of a stripping station of the present invention;

FIG. 9 is a perspective view of the stripping apparatus of the present invention;

FIG. 10 is a perspective view of the tearing apparatus of the present invention;

FIG. 11 is an enlarged view of portion A of FIG. 9;

fig. 12 is a schematic structural view of the middle chamfering station of the present invention;

fig. 13 is a three-dimensional structure view of the central chamfering device of the present invention;

FIG. 14 is a schematic structural view of the present invention when the corner is cut by a single piece;

FIG. 15 is a schematic structural view of the AOI detecting device and the discharging device of the present invention;

fig. 16 is a schematic structural view of the cleaning station of the present invention.

Reference numerals: 11. a first linear module; 111. a first linear slide rail; 112. a feeding sucker; 120. a lifting motor; 121. a tray carrying platform; 122. a discharging tray; 123. a feeding auxiliary slide block; 124. a spherical ball; 125. a feed auxiliary tank; 126. moving the carrier; 127. a discharge auxiliary groove; 128. a discharge auxiliary slide block; 129. a tray storage mechanism; 2. a cutting device; 21. a first X-axis linear module; 22. a half-cut CO2 laser cutting mechanism; 23. a full-cutting UV laser cutting mechanism; 24. a first Y-axis linear module; 25. a master positioning jig; 251. a side-by barrier strip; 252. pushing the plate; 253. a cylinder; 254. negative pressure suction holes; 26. a gantry; 3. a second linear module; 31. a second linear slide rail; 32. transferring the sucker for the first time; 33. a material taking waiting area; 5. transferring the manipulator; 61. a master slice; 62. a single sheet; 7. rotating the working table; 71. a single-chip positioning jig; 712. a notch; 74. a discharging manipulator; 72. a qualified material channel; 73. unqualified material channels; 81. a second Y-axis linear module; 82. a tearing device; 821. a Z-axis linear module; 822. a fixed block; 823. a miniature thin-walled cylinder; 824. a polyurethane pressure pad; 825. a blade; 83. a second X-axis linear module; 91. 532 green laser; 92. a laser lens; 93. a third Y-axis linear module; 94. a laser mirror; 95. a third X-axis linear module; 101. an AOI detection camera; 102. a discharging sucker; 103. a vacuum cleaner.

Detailed Description

Embodiments of the flexible OLED display panel box-forming cutting system of the present invention are further described with reference to fig. 1 to 15.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

A flexible OLED display panel box-cutting system, comprising:

a feeding device for receiving the master 61 and feeding the master 61 to the cutting device 2;

the cutting device 2 comprises a half-cut CO2 laser cutting mechanism 22 and a full-cut UV laser cutting mechanism 23, wherein the half-cut CO2 laser cutting mechanism 22 is used for cutting off the PET protective film on the upper layer of the mother sheet 61, and the full-cut UV laser cutting mechanism 23 is used for cutting the mother sheet 61 into single sheets 62;

a stripping device for removing the PET protective film cut by the half-cut CO2 laser cutting mechanism 22 and exposing the lead wires of the single sheets 62;

AOI detection means for detecting whether the single sheet 62 is acceptable;

and the discharging device is used for removing the single sheet 62 detected by the AOI detection device.

Before cutting, the whole glass substrate on the mother sheet 61 is removed and replaced by a large PET protective film, when cutting, the mother sheet 61 is placed on a feeding device, the mother sheet 61 is sent to a cutting device 2 by the feeding device, a half-cut CO2 laser cutting mechanism 22 and a full-cut UV laser cutting mechanism 23 on the cutting device 2 cut the mother sheet 61 according to respective cutting paths, in the embodiment, a CO2 laser is adopted by the half-cut CO2 laser cutting mechanism 22, a UV laser is adopted by the full-cut UV laser cutting mechanism 23, wherein the CO2 laser cuts the PET protective film on the upper surface of the mother sheet 61, but does not cut the wires and the lower surface of the mother sheet 61, the UV laser cuts the mother sheet 61 completely from top to bottom, namely, the mother sheet 61 is cut into a plurality of single sheets 62, then all the cut single sheets 62 are moved to a film removing device, the film removing device tears off the PET protective film cut by the half-cut CO2 laser cutting mechanism 22 to expose the wires, the stripped single sheets 62 are moved to an AOI detection device for detecting cutting results, and a discharging device is used for moving out the single sheets 62 and optionally separating qualified single sheets 62 from unqualified single sheets 62.

The present system solution master 61 removes the glass substrate prior to cutting, so there is no need to use an IR laser for glass cutting.

The cutting device 2 of the present embodiment preferably includes a first X-axis linear module 21 arranged transversely and a first Y-axis linear module 24 arranged longitudinally, the half-cut CO2 laser cutting mechanism 22 and the full-cut UV laser cutting mechanism 23 are both disposed on the first X-axis linear module 21 and are connected with the first X-axis linear module 21 in a transverse sliding manner, and the first Y-axis linear module 24 is provided with a master positioning jig 25 connected with the first Y-axis linear module in a sliding manner.

The half-cut CO2 laser cutting mechanism 22 and the full-cut UV laser cutting mechanism 23 are similar in structure, and both adopt a laser fixedly arranged at one end of the first X-axis linear module 21, a laser lens 92 is slidably arranged on the first X-axis linear module 21, laser emitted by the laser is emitted into the corresponding laser lens 92, and a downward reflecting mirror is arranged in the laser lens 92, which is a conventional technical means in the laser cutting field, and is not described any more.

As shown in fig. 3 and 4, in this embodiment, the master positioning fixture 25 is provided with at least two non-parallel edge-abutting bars 251, the two edge-abutting bars 251 set an included angle according to the shape of the corner of the master 61, the two edge-abutting bars 251 are generally in an L shape, the two edge-abutting bars 251 are not in contact with each other, a pushing mechanism is disposed on the master positioning fixture 25 in a direction opposite to the edge-abutting bars 251, the edge-abutting bars 251 and the pushing mechanism form an accommodating area, a plurality of negative pressure suction holes 254 are disposed on the master positioning fixture 25 in a position corresponding to the accommodating area, and the negative pressure suction holes 254 are connected to a vacuum generator, wherein the pushing mechanism is a push plate 252 or a roller, and the push plate 252 or the roller is connected to a cylinder 253, a hydraulic cylinder.

Feeding device sends master 61 to master positioning jig 25 on, push pedal 252 and gyro wheel remove the both sides that make master 61 support respectively and lean on limit blend stop 251, then vacuum generator work, inhale hole 254 through the negative pressure and firmly adsorb master 61 on master positioning jig 25 surface, preferred negative pressure inhales hole 254 and arranges according to the position of monolithic 62 (after the cutting is accomplished), guarantee that every monolithic 62 region is provided with a negative pressure and inhale hole 254 at least, because master 61's size is great, set up two at least push pedal 252 or gyro wheel on longer limit usually, the minor face sets up at least one push pedal 252 or gyro wheel, it is askew to avoid single push pedal 252 to push away master 61, the during operation adopts earlier to push away the long limit usually, the order of back push away the minor face.

All Y axle linear module in this embodiment, X axle linear module, Z axle linear module 821, linear module all can adopt slide rail and linear servo motor composite mode, specifically do, Y axle linear module includes Y axle slide rail, arrange Y axle linear servo motor on Y axle slide rail, X axle linear module includes X axle slide rail and sets up the X axle linear servo motor on X axle slide rail, Z axle linear module 821 includes Z axle slide rail and sets up the Z axle linear servo motor on Z axle slide rail, linear module include linear slide rail and with linear slide rail sliding fit's linear servo motor. The linear servo motor can also adopt other structures, such as screw transmission, linear motor transmission or cylinder pushing transmission and the like.

Specifically, when the cutting device 2 is located, two first X-axis slide rails are arranged, the half-cut CO2 laser cutting mechanism 22 and the full-cut UV laser cutting mechanism 23 are respectively located on one first X-axis slide rail and are respectively driven by one linear servo motor, as shown in fig. 1, the two first X-axis slide rails can be arranged on the same portal frame 26, the half-cut CO2 laser cutting mechanism 22 and the full-cut UV laser cutting mechanism 23 are respectively arranged on two sides of the portal frame 26, or two portal frames 26 are arranged, the two first X-axis slide rails are respectively located on the two portal frames 26, the master positioning jig 25 is connected with the first Y-axis slide rail and is driven by one linear servo motor, and the first X-axis slide rail is located above the first Y-axis slide rail and stretches across the first Y-axis slide rail; that is to say, the half-cut CO2 laser cutting mechanism 22 is perpendicular to the moving direction of the master positioning jig 25, the full-cut UV laser cutting mechanism 23 is also perpendicular to the moving direction of the master positioning jig 25, the master positioning jig 25 carries the master 61 to pass through the half-cut CO2 laser cutting mechanism 22 (CO 2 laser) and then pass through the full-cut UV laser cutting mechanism 23 (UV laser), so that the laser can cut the X axis and the Y axis of the master 61, as shown in fig. 5, wherein the dotted line c is the cutting path of the CO2 laser, the solid line d is the cutting path of the UV laser, the full-cut and the half-cut can be completed only by once positioning the master 61, after the cutting, the vacuum generator stops to make the negative pressure suction hole 254 return to normal atmospheric pressure, and at this time, the single sheet 62 can move on the master positioning jig 25; the CO2 laser lens 92 irradiates downwards, the laser emitted by the CO2 laser along the direction parallel to the X axis is emitted to the CO2 laser lens 92, a laser reflector 94 is arranged in the CO2 laser lens 92 to reflect the laser to irradiate downwards, the laser is not shown in the figure, the arrangement of the UV laser is the same as the principle of the CO2 laser, and details are not described herein.

As shown in fig. 6, the present embodiment uses two lasers of CO2 and UV, and controls the focal length and intensity of the two lasers, so that the CO2 laser is only used for cutting the PET protective film layer for cutting the PET protective film of the portion to be exposed of the lead wire of the single sheet 62, and the UV laser is used for cutting both the PET and PI, so that the master 61 is cut into the single sheets 62; the control of the focal length and intensity of the laser to achieve the cutting effect on the target object is a conventional technical means for those skilled in the art, and is not described in detail, and the control of the 532 green laser is the same.

It should be noted that the UV laser cut is in the middle of the area between two adjacent sheets 62, so there is only a PET layer and a PI layer, while the CO2 laser cut is in the area of the wire, but the CO2 laser only cuts the PET layer, so there is no effect on the bottom layer of the PET layer.

In the preferred embodiment, a rotary worktable 7 is arranged behind the cutting device 2, a plurality of single-chip positioning jigs 71 are arranged on the rotary worktable 7, the film removing device, the corner cutting device, the AOI detection device and the discharging device are all distributed around the rotary worktable 7, and a transfer manipulator 5 is arranged between the cutting device 2 and the rotary worktable 7; in this embodiment, the structure and the use mode of the positioning and fixing of the single-piece positioning jig 71 and the master positioning jig 25 are the same, and the positioning is realized by the edge-abutting barrier strips 251 and the pushing structure, and the fixing is realized by the negative pressure suction holes 254, which are not described herein again.

The preferred transfer manipulator 5 of this embodiment is provided with a secondary transfer sucker, which grabs the single sheet 62 on the master positioning jig 25 and places it on the single sheet positioning jig 71, wherein the rotary table 7 is driven by the DD motor to rotate, and a plurality of stations are arranged beside the rotary table 7, such as a stripping device, a corner cutting device, an AOI detection device and a discharge device, which are respectively located at one station and form a stripping station, a corner cutting station and a discharge detection station, wherein the AOI detection device and the discharge device are both arranged at the discharge detection station, and certainly can be arranged as two separate stations; the part close to the transfer manipulator 5 is a feeding station, the transfer manipulator 5 picks and places the single sheet 62 on a single sheet positioning jig 71 at the feeding station, the single sheet 62 is straightened and fixed through the single sheet positioning jig 71, then the rotary workbench 7 rotates, the current single sheet positioning jig 71 rotates to the next station to be stopped and processed, and the rotation is continued until the processes of film removal, corner cutting, AOI detection and discharging are completed, sequential continuous operation is realized, the single sheet positioning jigs 71 are uniformly distributed on the rotary workbench 7, the number of stations is the same as that of the single sheet positioning jigs 71, or is not less than the sum of the number of corresponding processing devices.

The preferred device of skinning of this embodiment is including the crossbeam that is located monolithic positioning jig 71 top, be provided with on the crossbeam rather than sliding connection's tear off device 82, tear off device 82 and include Z axle straight line module 821, sliding connection has fixed block 822 on the Z axle straight line module 821, and the front end of fixed block 822 still is equipped with a miniature thin wall cylinder 823, and the cylinder sets up perpendicularly downwards, and the end of cylinder piston rod is equipped with polyurethane pressure pad 824, is equipped with blade 825 under the polyurethane pressure pad 824, and the directional single slice 62PET protection film of blade 825 tears the minor face of part.

As shown in fig. 7 to 11, the preferred rotary table 7 is a rotary ring, the middle part of the table rotates only without rotating, all the single-piece positioning fixtures 71 are arranged on the rotary ring, and the beam can be supported on the middle non-rotating part of the rotary table 7 and the outer side of the rotary table 7, wherein the beam can be provided as a second Y-axis linear module 81.

In operation, the Z-axis linear module 821 makes the blade 825 close to the edge of the single sheet 62, the height position of the blade 825 is at the lower bottom surface of the PET protection film, then the blade 825 is inserted into the PET protection film through the second Y-axis linear module 81, the micro thin-wall cylinder 823 moves downwards to make the polyurethane pressing sheet press against the upper surface of the PET protection film to form a clamping state, then the second Y-axis linear module 81 and the Z-axis linear module 821 operate simultaneously to make the tearing device 82 move upwards and forwards simultaneously to take up the PET protection film cut by the front half-cut CO2 laser cutting mechanism 22, and the conducting wire at the position is exposed, as shown in e in fig. 7.

The film removing device can be further provided with two second X-axis linear modules 83, at this time, the number of the second Y-axis linear modules 81 is two, the second X-axis linear modules 83 are arranged between the two second Y-axis linear modules 81, the Z-axis linear module 821 is arranged on the second X-axis linear module 83, at this time, the blade 825 can stay at any position, and in the embodiment, the second X-axis linear module 83 is only perpendicular to the second Y-axis linear module 81 and the second Z-axis linear module 821 and does not have special position relations such as perpendicular or parallel to the first X-axis linear module 21 and the first Y-axis linear module 24.

As shown in fig. 7, in order to facilitate the blade 825 to extend into the PET protective film, the preferred single-piece positioning fixture 71 has a notch 712 extending to the single piece 62 on the longer side, the notch 712 faces the PET protective film cut by the half-cut CO2 laser cutting mechanism 22, and the blade 825 moves from the notch 712 to the single piece 62 (as shown in h in fig. 7) and extends into the short side of the tear-off portion of the PET protective film.

As shown in fig. 12 to 14, an angle cutting device is disposed beside the rotary table 7, the angle cutting device includes a third Y-axis linear module 93, a third X-axis linear module 95 is slidably connected to the third Y-axis linear module 93, an angle cutting laser lens 92 is disposed on the third X-axis linear module 95, a 532 green laser 91 is disposed at one end of the third Y-axis linear module 93, a laser reflector 94 is fixed at one end of the third X-axis linear module 95 close to the 532 green laser 91, laser emitted from the 532 green laser 91 is emitted to the laser reflector 94, and the laser reflector 94 reflects the laser to be emitted to the angle cutting laser lens 92; the corner cutting device is arranged between the film removing device and the AOI detection device.

The corner cutting device is used for cutting corners of the single sheet 62 of flexible OLED display panel according to the requirements of a customer, and the corner cutting process is not required in all the manufacturing processes of the flexible OLED display panel.

The working position of the corner cutting device is a corner cutting working position, the corner cutting laser comprises a 532 green laser 91 and a laser lens 92 arranged on a bracket crossing the single-chip positioning jig 71, two third parallel Y-axis linear modules 93 are arranged on the bracket, in addition, a third X-axis linear module 95 is arranged, two ends of the third X-axis linear module 95 are fixed on the sliding blocks of the two third Y-axis linear modules 93, the third X-axis linear module 95 can move linearly along the third Y-axis linear module 93, an angle-cut laser lens 92 and a laser reflector 94 are arranged on the third X-axis linear module 95, the laser reflector 94 is fixedly arranged at one end of the third X-axis linear module 95, laser emitted by the 532 green laser 91 is emitted to the laser reflector 94, the laser reflector 94 reflects the laser and emits the laser to the angle-cut laser lens 92, a downward reflector is arranged in the angle-cut laser lens 92, and the laser is emitted vertically downward to the single flexible OLED display panel 62 for laser cutting. The corner cut laser lens 92 is movable along a third X-axis linear module 95. Through the third X-axis linear module 95 and the third Y-axis linear module 93, the chamfering laser lens 92 realizes the movement in the X-axis direction and the Y-axis direction, and the two directions move simultaneously to realize the oblique movement, so as to chamfer a chamfer on the single sheet 62, as shown in f in fig. 14, or cut other shapes according to the processing requirement.

In this embodiment, the third X-axis linear module 95 is only perpendicular to the third Y-axis linear module 93, and has no special position relationship such as perpendicular or parallel to the first X-axis linear module 21, the first Y-axis linear module 24, the second X-axis linear module 83, the second Y-axis linear module 81, and the Z-axis linear module 821.

As shown in fig. 15, the discharging device includes a discharging manipulator 74, an air cylinder is disposed on the discharging manipulator 74, a discharging suction cup 102 is disposed at an end of a piston rod of the air cylinder, and the AOI detecting device includes an AOI detecting camera 101.

The preferred AOI detection device and the discharging device are arranged at the same station, the discharging device is located outside a rotating ring of the rotary workbench 7, the two devices can correspond to the same single-chip positioning jig 71 on the rotary workbench 7, the AOI detection camera 101 is located above, the discharging manipulator 74 is located below, the AOI detection camera 101 is fixed through a camera support arranged in the middle of the rotary workbench 7, and the camera support can also be arranged beside the discharging manipulator 74.

The station where the detection device and the discharging device are located is a discharging detection station, when the single sheet 62 rotates to the discharging detection station through the rotary workbench 7, the AOI detection camera 101 shoots the single sheet 62 at the moment, the detection is carried out through the AOI detection device, after the detection is finished, the discharging manipulator 74 enables the air cylinder to rotate to the position above the single sheet 62, the discharging sucker 102 sucks the single sheet 62 to move away, and the corresponding single sheet positioning jig 71 is emptied.

In this embodiment, a qualified material channel 72 and an unqualified material channel 73 are preferably arranged beside the discharging manipulator 74, when the AOI detection device detects that the single sheet 62 is a qualified single sheet 62, the discharging manipulator 74 transfers the single sheet to the qualified material channel 72 for collection, otherwise when the AOI detection device detects that the single sheet 62 is an unqualified single sheet 62, the discharging manipulator 74 transfers the single sheet to the unqualified material channel 73 for classification according to the qualified condition of the single sheet 62.

In this embodiment, a cleaning device is preferably disposed beside the rotary table 7, and is disposed behind the discharging device according to the rotation direction of the rotary table 7, the cleaning device includes a dust collector 103, the dust collector 103 faces the surface of the single positioning jig 71, that is, when the single positioning jig 71 rotates to the next station in the discharging detection station, the single sheet 62 does not exist on the surface of the single positioning jig 71, and at this time, the cleaning device can clean the single positioning jig 71, and suck the waste on the surface of the single positioning jig 71.

In this embodiment, as shown in fig. 1, there are 6 stations, the film removing station, the corner cutting station, the discharging detection station, the cleaning station and an empty station are sequentially arranged from the feeding station clockwise, the empty station can be used as a reserved station according to actual conditions, each single sheet 62 sequentially arrives at each station to perform operation by clockwise rotating along with the rotary worktable 7 after being placed on the single sheet 62 positioning device at the feeding station, the operation is sequentially and continuously completed, the single sheet positioning jig 71 can be cleaned (the cleaning station is usually next to the feeding station) after the single sheet 62 is removed, so that the next single sheet 62 is to be received, and the film removing, corner cutting and detection operations can be completed only by once positioning the single sheet 62.

The preferred cutting device 2 of this embodiment and transfer and be provided with second straight line module 3 between the manipulator 5, be provided with the transfer cylinder on the second straight line module 3, the piston rod end that shifts the cylinder is provided with once shifts sucking disc 32, once shifts sucking disc 32 and includes a plurality of suction heads of matrix arrangement, once shift sucking disc 32 below and be provided with and get material waiting area 33.

The second linear module 3 comprises a second linear slide rail 31 and a second linear servo motor connected with the second linear slide rail 31 in a sliding manner, and the transfer cylinder is fixed on the second linear servo motor.

After the master 61 is cut to form the single sheets 62, the transfer cylinder moves to the position above the end point of the first Y-axis linear module 24 through the second linear module 3, at the moment, the master positioning jig 25 is located at the end point of the first Y-axis linear module 24, the piston rod of the transfer cylinder is deep, all the single sheets 62 are sucked up and placed into the material taking waiting area 33 through the once transfer sucker 32, the master positioning jig 25 is emptied, the master positioning jig 25 continues to receive new master sheets 61 to the cutting device 2 for cutting operation, and the single sheets 62 in the material taking waiting area 33 wait to be grabbed onto the single sheet positioning jig 71 by the transfer manipulator 5.

The number of the suction heads can be one row or multiple rows, each row of suction heads is matched according to the number of a row of single sheets 62, each suction head is matched with one single sheet 62, the distance between the suction heads is set according to the distance between the single sheets 62, and the target position for suction of the suction heads is the central area of the single sheets 62.

The position of the suction head can be adjusted, the suction head can be controlled and adjusted by a motor or manually, so that the position of the suction head can be adjusted when single sheets 62 with different sizes are cut, and the discharging efficiency is higher.

The feeding device preferably comprises a feeding table and a first linear module 11, wherein a feeding cylinder is arranged on the first linear module 11, and a feeding suction cup 112 is arranged at the tail end of a piston rod of the feeding cylinder.

The first linear module 11 comprises a first linear slide rail 111 and a first linear servo motor connected with the first linear slide rail 111 in a sliding manner, and the feeding cylinder is fixed on the first linear servo motor.

The feeding suction cup 112 sucks up the master 61 on the feeding table and moves and places the master in the master positioning fixture 25, that is, as shown in fig. 1, the master 61 is sucked up at the lower left, and the master 61 is put down after moving to the upper right of the master positioning fixture 25 through the first linear slide rail 111.

In the structure and use of the feeding table in this embodiment, the movable stage 126 is disposed on two parallel rails, and the movable stage 126 is moved to the upper left end to be connected to the fixed stage having the spherical balls 124 on the surface;

then, the spherical balls 124 roll, so that the material placing tray 122 carries the master 61 to move downwards and rightwards, and after the material placing tray 122 partially enters the moving carrier 126, the two feeding auxiliary sliding blocks 123 arranged on the side edges of the rails prop against the material placing tray 122 and move towards the inside of the moving carrier 126; the feeding auxiliary slide block 123 is used as auxiliary power to push the discharging tray 122 into the moving carrier 126;

a feeding auxiliary groove 125 matched with the feeding auxiliary sliding block 123 is formed in the moving carrier 126, and when the feeding auxiliary sliding block 123 moves to the bottom end of the feeding auxiliary groove 125, the discharging tray 122 is just on the moving carrier 126 and at a target position; the movable carrier 126 is also provided with an auxiliary discharging groove 127 matched with the auxiliary discharging slide block 128.

Then the movable carrier 126 moves to the position right below the path of the feeding sucker 112 of the first linear module 11 and stops, and waits for the feeding sucker 112 to take the master 61;

after the master 61 is taken out, the movable carrier 126 moves towards the tray storage mechanism 129 again and moves to the tail end, the discharge auxiliary sliding block 128 props against the discharge tray 122 and pushes the discharge tray 122 to enter the tray storage mechanism 129, the tray storage mechanism 129 is provided with a tray carrier 121, and spherical balls 124 are uniformly distributed on the surface of the tray carrier 121, so that the discharge tray 122 pushed by the discharge auxiliary mechanism can very easily enter the tray carrier 121;

a plurality of tray carrying platforms 121 are stacked up and down in the tray storage mechanism 129, the lifting motor 120 is arranged at the bottom of the tray storage mechanism, and the upper surfaces of the tray carrying platforms 121 and the lower surface of the discharging tray 122 are controlled to be on the same plane or slightly lower when the tray carrying platforms 121 work; the tray carrying platforms 121 stacked up and down have a gap therebetween, and the discharge tray 122 directly enters from the gap.

As shown in fig. 1 and fig. 2, the feeding device, the cutting device 2, the rotary table 7, and the like preferred in this embodiment are distributed in a straight line, and at this time, the first linear module 11, the second linear module 3, and the first Y-axis linear module 24 are parallel, but it is also possible to arrange the first linear module 11, the second linear module 3, and the first Y-axis linear module 24 at other angles according to the actual situation of the field.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A flexible OLED display panel box-forming cutting system, comprising:

2. The flexible OLED display panel binning cutting system of claim 1, wherein: cutting device is including the first X axle sharp module of transverse arrangement and the first Y axle sharp module of longitudinal arrangement, half cut CO2 laser cutting mechanism and cut UV laser cutting mechanism entirely and all set up on first X axle sharp module and with first X axle sharp module lateral sliding connection, be provided with rather than sliding connection's master slice positioning jig on the first Y axle sharp module.

3. The flexible OLED display panel binning cutting system of claim 1, wherein: be provided with swivel work head behind the cutting device, be provided with a plurality of monolithic positioning jig on the swivel work head, the device of striping, AOI detection device and discharging device are equallyd divide and are distributed around swivel work head, be provided with the transfer manipulator between cutting device and the swivel work head.

4. The flexible OLED display panel binning cutting system of claim 3, wherein: the film removing device comprises a cross beam located above the single-sheet positioning jig, the cross beam is provided with a tearing device connected with the cross beam in a sliding mode, the tearing device comprises a Z-axis linear module, the Z-axis linear module is connected with a fixed block in a sliding mode, the front end of the fixed block is further provided with a miniature thin-wall air cylinder, the air cylinder is vertically arranged downwards, the tail end of an air cylinder piston rod is provided with a polyurethane pressure pad, a blade is arranged under the polyurethane pressure pad, and the short edge of the blade point directional single-sheet PET protective film tearing part of the blade is arranged on the short edge of.

5. The flexible OLED display panel binning cutting system of claim 3, wherein: a corner cutting device is arranged beside the rotary workbench and comprises a third Y-axis linear module, a third X-axis linear module is connected onto the third Y-axis linear module in a sliding manner, a corner cutting laser lens is arranged on the third X-axis linear module, a 532 green laser is arranged at one end of the third Y-axis linear module, a laser reflector is fixed at one end, close to the 532 green laser, of the third X-axis linear module, the laser emitted by the 532 green laser is emitted to the laser reflector, and the laser reflected by the laser reflector is emitted to the corner cutting laser lens; the corner cutting device is arranged between the film removing device and the AOI detection device.

6. The flexible OLED display panel binning cutting system of claim 3, wherein: discharging device includes ejection of compact manipulator, is provided with the cylinder on the ejection of compact manipulator, and the piston rod end of cylinder is provided with ejection of compact sucking disc, AOI detection device includes AOI and detects the camera.

7. The flexible OLED display panel binning cutting system of claim 6, wherein: and a qualified material channel and an unqualified material channel are arranged beside the discharging manipulator.

8. The flexible OLED display panel binning cutting system of claim 3, wherein: and a cleaning device is arranged beside the rotary workbench and comprises a dust collector, and the dust collector faces the surface of the single-chip positioning jig.

9. The flexible OLED display panel binning cutting system of any one of claims 3-8, wherein: the automatic material taking device is characterized in that a second linear module is arranged between the cutting device and the transferring manipulator, a transferring cylinder is arranged on the second linear module, a transferring sucker is arranged at the tail end of a piston rod of the transferring cylinder and comprises a plurality of suckers arranged in a matrix, and a material taking waiting area is arranged below the transferring sucker.

10. The flexible OLED display panel binning cutting system of claim 9, wherein: the feeding device comprises a feeding table and a first straight line module, wherein a feeding cylinder is arranged on the first straight line module, and a feeding sucker is arranged at the tail end of a piston rod of the feeding cylinder.