CN115744266A

CN115744266A - Transfer device and transfer method thereof

Info

Publication number: CN115744266A
Application number: CN202211286086.XA
Authority: CN
Inventors: 吴超进; 孟祥宽; 杨超亚; 王正根
Original assignee: Suzhou Maxwell Technologies Co Ltd
Current assignee: Maiwei Technology Zhuhai Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-07

Abstract

The invention discloses a transfer device and a transfer method thereof, and belongs to the technical field of display device manufacturing. The first turntable of the transfer device is provided with a first bearing part; the second turntable is provided with a second bearing part; the detection assembly is used for detecting the positions of the plurality of screen bodies on the first bearing part; the screen bodies are detected and obtained on the first bearing part based on the detection assembly, the carrying assembly carries out compensation on the position in the X direction and/or the position in the Y direction and/or the angle according to the expected positions of the screen bodies on the second bearing part, and the screen bodies are correctly carried to the second bearing part. The invention improves the accuracy of the carrying assembly in carrying and placing the screen body, realizes more accurate positioning of the position of the screen body, and improves the processing accuracy and efficiency of the screen body.

Description

Transfer device and transfer method thereof

Technical Field

The invention relates to the technical field of display device manufacturing, in particular to a transfer device and a transfer method thereof.

Background

In the production process of the existing display device, after a plurality of screens are formed by laser cutting, a plurality of cells are generally transferred to a rotary worktable by a manipulator for subsequent processing processes such as film removal and corner cutting. Patent CN109434307A discloses a laser cutting method and a laser cutting device for a flexible screen, which discloses tiling and fixing the flexible screen on a workbench; cutting the protective film layer on the surface layer of the flexible screen along a first processing track by first laser; removing the protective film layer to expose the circuit layer; performing laser grooving on the circuit layer by using a second laser to form a circuit removing groove; the flexible screen is cut along the path of the line removal groove, and the CO2 laser half-cut PET film is torn off mechanically to leak out the PI layer (circuit layer) on the terminal side. However, how to realize the film removal after the Cell laser cutting and the transportation before the corner cutting is a technical problem to be solved. Therefore, in order to solve the above technical problems, it is necessary to provide a transfer device and a transfer method thereof, which ensure the success rate of Cell and improve the efficiency of equipment processing.

Disclosure of Invention

(1) Technical problem

The invention provides a transfer device and a transfer method thereof, which are used for solving the problems that the film removal after the laser cutting of a screen body and the transfer before the corner cutting cannot be realized in the production and manufacturing process of the conventional display device.

(2) Technical scheme

To achieve the above object, in one aspect, the present invention provides a transfer device comprising: the first turntable is provided with a first bearing part; the second turntable is provided with a second bearing part; the detection assembly is used for detecting the positions of the plurality of screen bodies on the first bearing part; the position of the plurality of screen bodies on the first bearing part is detected and obtained based on the detection assembly, and the carrying assembly carries out compensation on the position in the X direction and/or the position in the Y direction and/or the angle according to the expected positions of the plurality of screen bodies on the second bearing part, so that the plurality of screen bodies are correctly carried to the second bearing part.

Furthermore, the detection assembly comprises an image detection part and a moving part, the image detection part is used for detecting the positions of the plurality of screen bodies on the first bearing part, the moving part comprises an X-direction moving component, a Y-direction moving component and a Z-direction moving component, the X-direction moving component is used for adjusting the X-direction position of the image detection part, the Y-direction moving component is used for adjusting the Y-direction position of the image detection part, and the Z-direction moving component is used for adjusting the Z-direction position of the image detection part.

Furthermore, the carrying assembly comprises a compensation part and a suction cup part, wherein the compensation part is used for carrying out compensation adjustment on the suction cup part in the X direction and/or the Y direction and/or the angle direction, so that the suction cup part can correctly place the plurality of screen bodies on the second bearing part.

Further, the compensation part comprises a first compensation part and a second compensation part, the sucker part comprises a first sucker part and a second sucker part, the first compensation part performs compensation adjustment on the first sucker part in the X direction and/or the Y direction and/or the angle direction, and the second compensation part performs compensation adjustment on the second sucker part in the X direction and/or the Y direction and/or the angle direction, so that the first sucker part and the second sucker part can correctly place the plurality of screens on the second bearing part.

Further, the first compensation component comprises a first X-direction compensation component, a first Y-direction compensation component and a first angular direction compensation component, the first X-direction compensation component is used for position compensation in the X-direction, the first Y-direction compensation component is used for position compensation in the Y-direction, the first angular direction compensation component is used for angle compensation in the first angular direction, and the first angular direction refers to the direction of the rotation angle; and/or the second compensation part comprises a second X-direction compensation part, a second Y-direction compensation part and a second angle direction compensation part, wherein the second X-direction compensation part is used for position compensation in the X direction, the second Y-direction compensation part is used for position compensation in the Y direction, the second angle direction compensation part is used for angle compensation in a second angle direction, and the second angle direction refers to the direction of the rotation angle.

Furthermore, fixed suction nozzles are arranged at the centers of the first sucker group part and the second sucker part and are in contact with the screen body; and/or the first sucker group part and the second sucker part respectively comprise a first adjusting piece and a second adjusting piece, the second adjusting parts are multiple, the second adjusting parts are provided with a plurality of suckers, and the fixed suckers and the suckers jointly adsorb the screen body.

Further, the transfer device also comprises a cleaning assembly, and the cleaning assembly can clean the first bearing part and can also realize self cleaning.

Further, the detection assembly, the carrying assembly and the cleaning assembly are arranged around the first rotating platform, the carrying assembly is located between the detection assembly and the cleaning assembly, and the detection assembly and the cleaning assembly are located on the same straight line.

In another aspect, the present invention further provides a transfer method using any one of the above transfer devices, including the steps of:

s100: placing a plurality of screens on a first turntable;

s200: the first rotating table rotates, and the detection assembly detects the positions of the plurality of screen bodies on the first bearing part;

s300: the screen is placed correctly on the second turntable.

Further, after step S300, step S400 is further included: carrying out film stripping operation, screen corner cutting operation and AOI detection operation on the screen body;

or, after step S300, further comprising step SC: the cleaning assembly cleans the first bearing part;

or, after step S300, further comprising step SD: the cleaning assembly achieves self-cleaning.

(3) Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) The invention provides an integral comprehensive design of the position layout of a first rotary table, a detection assembly, a carrying assembly and a cleaning assembly, wherein the first rotary table is provided with a first bearing part, the detection assembly, the carrying assembly and the cleaning assembly are arranged around the first rotary table, the carrying assembly is positioned between the detection assembly and the cleaning assembly, the first rotary table rotates, the first bearing part sends a screen body to the detection assembly, the detection assembly can obtain the position of the screen body on the first bearing part, and a good foundation is provided for the accuracy of the position of a subsequent screen body on a second carrying table;

(2) The invention provides a carrying assembly which comprises a compensation part, a first compensation part and a second compensation part of the compensation part, so that the carrying assembly has the function of compensating X and Y positions and/or rotation angles, quantitative position compensation can be carried out on a plurality of screen bodies on a first carrying platform according to the positions of the expected screen bodies on a second carrying part, more accurate adjustment and positioning of the plurality of screen bodies on the second carrying part are realized, the positioning accuracy and the position accuracy of the screen bodies are improved, and the processing accuracy and the processing efficiency of subsequent screen bodies are improved.

(3) The cleaning assembly can clean the first bearing part to remove dust, particles, cutting scraps and the like, such as particles, cutting scraps and the like on a screen body after cutting, and can be cleaned by a cleaning piece, so that frequent replacement of a cleaning roller of the cleaning assembly is avoided, and the service life and the use convenience of the transfer device are prolonged.

(4) The invention provides a sucker part which comprises a first sucker part and a second sucker part, wherein the first sucker part and the second sucker part both adopt a midpoint and peripheral dispersed point type multipoint adsorption mode, such as five-point adsorption, seven-point adsorption, nine-point adsorption and the like, the fixed suction nozzle and a plurality of suction nozzles are matched for use, the adsorption effect is firm, the distance between the plurality of suction nozzles is adjustable, the sucker part is suitable for adsorbing screens with different sizes or shapes, and the application range of a transfer device is expanded.

Drawings

FIG. 1 is a schematic view of the structure of the transfer device of the present invention.

Fig. 2 is a top sectional view of the transfer device of the present invention (a chain double-dashed line is a cross-sectional line).

Fig. 3 is an overall isometric view of a non-carrier assembly of the transfer device of the present invention.

Fig. 4 is a partial top sectional view (chain double-dashed line is a cross-sectional line) of the transfer device of the present invention without a conveyance module.

FIG. 5 is a schematic view of a carrier assembly of the present invention.

Fig. 6 is a side view of a carrier assembly of the present invention.

FIG. 7 is an enlarged structural view of the chuck section A of the present invention.

Fig. 8 is a schematic structural view of the cleaning assembly of the present invention.

Figure 9 is a front view of the cleaning assembly of the present invention.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are used for clarity of description, and are not used to limit the implementable scope, and the changes or adjustments of the relative relationship thereof can be considered as the implementable scope of the present invention without substantial technical changes.

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings. The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the description of the invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. "first", "second", "third" and "fourth" are merely referring descriptions made for distinction. It should also be understood that the term "and/or" as used herein is merely one type of associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, and a plurality includes one, two, or more than two. It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2, 3 and 4, the present invention provides a transfer device comprising: a first turntable 100, a second turntable 200, a detection assembly 300, a handling assembly 400, and a cleaning assembly 500. Detection subassembly, transport subassembly, clean subassembly surround first revolving stage 100 setting, and the transport subassembly is located between detection subassembly and the clean subassembly, and detection subassembly and clean subassembly are located a straight line, are 90 degrees settings between transport subassembly and the detection subassembly, and transport subassembly and clean subassembly are 90 degrees settings, and first bearing part can all be 90 degrees settings with detection subassembly, clean subassembly.

The first turntable 100 is provided with a plurality of first bearing parts 110, for example, as shown in fig. 3, there are four first bearing parts 110, and the four first bearing parts are arranged at intervals of 90 degrees. The first carrying part 110 is used for carrying a plurality of screens, for example, as shown in fig. 3, two screens, i.e., a first screen and a second screen, are carried on the first carrying part 110. The first bearing part 110 includes a plurality of first stages and a plurality of first adsorption holes, the first adsorption holes are provided for placing the screen body, and the plurality of first adsorption holes are used for adsorbing the screen body. Specifically, one side of the screen body is placed on a first carrying table, and the other side of the screen body is arranged away from the first carrying table, so that on the one hand, when the screen body is placed on the first carrying table, accurate position requirements need to be provided, and the other side of the screen body is arranged away from the first carrying table, so that the screen body can be conveniently and accurately placed on the first carrying table, and the requirement that the position of the screen body is obtained in advance in subsequent processing is met; in the second aspect, in order to meet the requirements of subsequent stripping, and/or corner cutting of the screen body, and/or AOI detection, the other side of the screen body may be generally far away from the first stage, which is not in the prior art.

The second turntable 200 is provided with a plurality of second bearing parts 210, for example, eight second bearing parts are provided in the second turntable 210, and the eight second bearing parts are arranged at 45 degrees intervals. The second carrying portion 210 is used for carrying a plurality of screens, for example, as shown in fig. 3, two screens, i.e., a first screen and a second screen, are carried on the second carrying portion 210. A film peeling station, a screen body chamfering station, and an AOI detection station are disposed around the second turntable 200. Similarly, the second carrying portion 210 includes a plurality of second stages and a plurality of second suction holes, the second suction holes are provided, the second stages are used for placing the screen body, and the plurality of second suction holes are used for sucking the screen body. In a first aspect, when the screen body is placed on the second carrier, accurate position requirements need to be provided, and the screen body can be conveniently and accurately placed on the second carrier by placing the other side of the screen body away from the second carrier; in the second aspect, in order to meet the requirements of subsequent stripping, and/or corner cutting of the screen body, and/or AOI detection, the other side of the screen body may be generally far away from the second stage, which is not in the prior art.

The sensing assembly 300 is disposed around the circumference of the first turntable 100. The detecting assembly 300 is used for acquiring the positions of the plurality of screens on the first bearing part. The detecting assembly 300 includes an image detecting portion 310 and a moving portion 320, wherein the image detecting portion is configured to detect and acquire positions of the plurality of screens on the first carrying portion. The image detecting unit 310 includes a CCD camera or employs a CCD camera for detecting positions of the plurality of panels on the first turntable. In the field of image detection technology, the image generation mainly adopts a CCD camera, the CCD is a short name for an electric coupling device, and can change light rays into charges and store and transfer the charges, and can also take out the stored charges to change the voltage, so that the CCD camera is an ideal CCD camera element, and has the advantages of small volume, light weight, no magnetic field influence, vibration and impact resistance and the like.

Specifically, the CCD camera is used to detect the position of the first screen body and/or the second screen body on the first carrying part. The moving part 320 includes an X-direction moving part for adjusting an X-direction position of the CCD camera, a Y-direction moving part for adjusting a Y-direction position of the CCD camera, and a Z-direction moving part for adjusting a Z-direction position of the CCD camera. Before detecting the position of the screen body, the debugging work of the CCD camera can be performed, and the moving part 320 can adjust the position of the CCD camera, so that the plurality of screen bodies on the first bearing part can be clearly and accurately photographed in the visual field of the CCD camera. Specifically, the CCD camera is used to detect the positions of the first screen and the second screen on the first turntable 100.

As shown in fig. 5, 6, 7 and 8, the carrying assembly 400 includes a compensation portion and a suction cup portion, wherein the compensation portion performs compensation adjustment on the suction cup portion in the X direction and/or the Y direction and/or the angular direction, so that the suction cup portion can correctly place the plurality of screens on the second carrying portion. The carrying assembly 400 further includes a moving portion 430, the moving portion 430 is connected to the compensation portion, the compensation portion is connected to the chuck portion, and the moving portion 430 drives the compensation portion and the chuck portion to move so as to move between the first carrying portion 110 and the second carrying portion 210 to carry the plurality of panels.

The compensation part comprises a first compensation part 410 and a second compensation part, the suction cup part comprises a first suction cup part 420 and a second suction cup part, the first compensation part carries out compensation adjustment on the first suction cup part in the X direction and/or the Y direction and/or the angle direction, and the second compensation part carries out compensation adjustment on the second suction cup part in the X direction and/or the Y direction and/or the angle direction, so that the first suction cup part and the second suction cup part can correctly place a plurality of screens on the second bearing part.

The first compensation part 410 includes a first X-direction compensation part 411, a first Y-direction compensation part 412, and a first angular direction compensation part 413, the first X-direction compensation part 411 being used for position compensation in the X-direction, the first Y-direction compensation part 412 being used for position compensation in the Y-direction, the first angular direction compensation part 413 being used for angle compensation in the first angular direction, the first angular direction referring to the rotational angle direction. According to the position of the screen body on the first carrying part and the expected position of the screen body on the second carrying part, which are detected by the detection assembly 300, the first compensation part 410 performs compensation adjustment on the first chuck part 420 in the X direction and/or the Y direction and/or the angular direction, so that the first chuck part 420 correctly places one of the screen bodies on the second carrying part. Likewise, the second compensation part includes a second X-direction compensation part for position compensation in the X direction, a second Y-direction compensation part for position compensation in the Y direction, and a second angular-direction compensation part for angle compensation in a second angular direction, which is also referred to as a rotation angle direction. According to the position of the screen body on the first bearing part and the expected position of the screen body on the second bearing part, which are detected by the detection component 300, the second compensation part performs compensation adjustment on the second sucker component in the X direction and/or the Y direction and/or the angle direction, so that the second sucker part correctly places one screen body of the screen bodies on the second bearing part.

Specifically, according to the positions of the first screen body and the second screen body on the first bearing part detected by the detection assembly 300 and according to the expected positions of the first screen body and the second screen body on the second bearing part, the first compensation part 410 performs compensation adjustment on the X-direction position and/or the Y-direction position and/or the first angle on the first sucker part 420, and the second compensation part 410 performs compensation adjustment on the X-direction position and/or the Y-direction position and/or the second angle on the second sucker part, so that the first sucker part 420 and the second sucker part correctly place the first screen body and the second screen body on the second bearing part. The first sucker component can adsorb the first screen body or the second screen body, the second sucker component can adsorb the second screen body or the first screen body, and the first sucker component and the second sucker component jointly complete adsorption of the first screen body and the second screen body.

Preferably, the first compensation part 410 may include a first X-direction compensation part 411, a first Y-direction compensation part 412, a first Z-direction compensation part 412, and a first angular direction compensation part 413, the first X-direction compensation part 411 being used for position compensation in the X-direction, the first Y-direction compensation part 412 being used for position compensation in the Y-direction, the first Z-direction compensation part being used for position compensation in the Z-direction, the first angular direction compensation part 413 being used for position compensation in the first angular direction, the first angular direction referring to the rotational angle direction. According to the position of the screen body on the first carrying part and the expected position of the screen body on the second carrying part, which are detected by the detection assembly 300, the first compensation part 410 performs compensation adjustment on the first chuck part 420 in the X direction and/or the Y direction and/or the Z direction and/or the angular direction, so that the first chuck part 420 correctly places one screen body of the screen bodies on the second carrying part. Also preferably, the second compensation part may include a second X-direction compensation part for position compensation in the X-direction, a second Y-direction compensation part for position compensation in the Y-direction, a second Z-direction compensation part for position compensation in the Z-direction, and a second angular-direction compensation part for position compensation in a second angular direction, which is also referred to as a rotation angle direction. According to the position of the screen body on the first bearing part and the expected position of the screen body on the second bearing part, which are detected by the detection assembly 300, the second compensation part performs compensation adjustment on the second sucker component in the X direction, the Y direction, the Z direction and the angle direction so that the second sucker part can correctly place one screen body of the screen bodies on the second bearing part.

Preferably, according to the positions of the first screen body and the second screen body on the first bearing part detected by the detection assembly 300 and according to the expected positions of the first screen body and the second screen body on the second bearing part, the first compensation part 410 performs compensation adjustment on the first sucker part 420 in the X direction and/or the Y direction and/or the Z direction and/or the first angle direction, and the second compensation part 410 performs compensation adjustment on the second sucker part in the X direction and/or the Y direction and/or the Z direction and/or the second angle direction, so that the first sucker part 420 and the second sucker part can correctly place the first screen body and the second screen body on the second bearing part. The first sucker component can adsorb the first screen body or the second screen body, the second sucker component can adsorb the second screen body or the first screen body, and the first sucker component and the second sucker component jointly complete adsorption of the first screen body and the second screen body. Naturally, the compensation in the Z direction can also be preset, so that the corresponding first compensation component only needs to perform compensation adjustment in the X direction and/or the Y direction and/or the first angle direction, and the second compensation component only needs to perform compensation adjustment in the X direction and/or the Y direction and/or the second angle direction.

As shown in fig. 5, 6, 7 and 8, a fixed nozzle is provided at the center of the first nozzle group member 420, and the fixed nozzle is in contact with the screen body. To facilitate the aspiration of different sized screens, the first suction cup stack assembly 420 is adjustable. Specifically, the first suction cup group assembly 420 includes a plurality of first adjusting assemblies 421 and a plurality of second adjusting assemblies 422, the second adjusting assemblies are provided with a plurality of suction nozzles, and the fixed suction nozzles and the plurality of suction nozzles jointly suck the screen body.

Specifically, one first adjusting member 421 is provided, two second adjusting members 422 are provided, a mounting hole 421a is provided in the middle of the first adjusting member 421, and the fixed suction nozzle is mounted in the mounting hole 421a to suck the middle of the screen body. The two sides of the first adjusting piece 421 are both provided with first strip-shaped holes 421b, the mounting hole 421a is located between the two first strip-shaped holes 421b, the middle of the second adjusting piece 422 is provided with a first sliding block 422a, the first sliding block 422a is mounted in the first strip-shaped hole 421b and can adjustably slide along the first strip-shaped hole 421a, and the sliding adjustment of the two first sliding blocks 422a can change the distance between the two second adjusting pieces 422 so as to adapt to screen bodies with different lengths; the two sides of the second adjusting component 422 are provided with second strip-shaped holes 422b, a plurality of second sliding blocks 423 are installed in the second strip-shaped holes 422b, the second sliding blocks 423 are provided with suction nozzles 420a, the second sliding blocks 423 can slide along the second strip-shaped holes 422b, the distance between the two second sliding blocks 423 is adjusted, the distance between the two suction nozzles can be changed, the distance between the suction nozzles can be adjusted correspondingly, namely, the distance between the suction nozzles can be adjusted, the screen body adjusting device is suitable for screen bodies with different widths, and the screen body can be adsorbed more firmly. Similarly, the second chuck member has the same structure as the first chuck member 420, and can be adapted to the absorption of screens with different lengths and different widths.

The cleaning assembly 500 is disposed around the first turntable 100, and the first turntable 100 rotates to drive the first bearing part 110 to rotate to pass through the detection assembly 300, the carrying assembly 400 and the cleaning assembly 500 in sequence. The cleaning assembly 500 comprises a cleaning support 510, a cleaning roller 520, a cleaning piece, a carrying platform 540, a driving roller 550, a tension roller 560 and a winding roller 570, a cleaning guide rail 511 is arranged on the inner side of the top of the cleaning support 510, the cleaning mounting frame 512 is mounted on the cleaning guide rail 511 through a sliding block, the cleaning mounting frame 512 moves in the front-back direction relative to the cleaning guide rail 511, the cleaning roller 520 is mounted on the cleaning mounting frame 512 through a lifting part 513, and the cleaning roller 520 moves in the up-down direction relative to the cleaning mounting frame 512. Accordingly, the cleaning roller 520 can be moved in the up-down direction and also in the front-back direction. The cleaning roller 520 can move out of the cleaning bracket 510 and descend or not descend to contact the first bearing part 110 to clean the first bearing part 110.

The cleaning support 510 is provided with a carrying platform 540 inside, two sides of the carrying platform 540 are provided with limiting members 541, and the two limiting members 541 are used for limiting the cleaning member, which can clean paper, cleaning cloth and the like. One side of the cleaning element is wound around a drive roll 550, around a tension roll 560 and stage 540, and the other side of the cleaning element is wound around a take-up roll 570. The cleaning member is laid on the carrier 512, and the two limiting members 541 on the two sides limit the cleaning member. The cleaning roller 520 moves while contacting a cleaning member partially covered on the stage 540 to remove dust, particles, and the like from the cleaning roller 520. The cleaning roller 520 moves forward away from the cleaning support 510 and then descends to contact the first bearing part 110, and then the cleaning roller 520 moves backward close to the cleaning support 510 to clean the first bearing part 110. After the first bearing portion 110 is cleaned, the cleaning roller 520 may stick dust, particles, cutting chips, etc. on the first bearing portion 110, for example, the particles, cutting chips, etc. on the screen body after cutting, and the first bearing portion may bear the screen body again. The cleaning roller 520 moves close to the carrying platform 540 and contacts with the cleaning piece on the carrying platform 540, dust, particles and the like on the cleaning roller 520 are adhered to the cleaning piece, the driving roller 550 rolls, the cleaning piece moves, the limiting piece 541 limits the movement of the cleaning piece, the cleaning piece is wound by the winding roller 570 and is adhered to the dust, particles, cutting scraps and the like on the cleaning roller, and therefore the cleaning roller 520 is cleaned. Therefore, the cleaning assembly can clean the first bearing part and can also realize self cleaning.

The detection assembly 300, the carrying assembly 400 and the cleaning assembly 500 are arranged around the first turntable 100, when the first turntable 100 rotates, the plurality of screens on the first bearing part 110 pass through the detection assembly 300 to reach the second turntable 200, the carrying assembly carries the plurality of screens on the first bearing part to the second turntable, the detection assembly 300 and the carrying assembly 400 are arranged at 90 degrees, and the arrangement at 90 degrees is beneficial, so that the alignment of the positions of the plurality of screens is facilitated on the first aspect; in the second aspect, the position adjustment and adsorption of the screen body with the first chuck part 420 are facilitated; the transfer module 400 is movable between the first carrier 110 and the second carrier 210, and transfers a plurality of panels. The carrying assembly 400 is used for placing the plurality of screen bodies on the second bearing part correctly and then sequentially passing through the film peeling station, the screen body corner cutting station and the AOI detection station to realize peeling of the screen body film, corner cutting of the screen body and AOI detection of the screen body, and further finishing processing of the screen body.

The invention also provides a transfer method which adopts any one of the transfer devices and comprises the following steps:

s100: placing a plurality of screens on a first turntable;

specifically, step S100 includes the steps of:

step S101: after the display panel is subjected to laser half-cutting and laser full-cutting, a plurality of screen bodies are formed and are conveyed to a manipulator;

step S102: a plurality of screen bodies are adsorbed by a sucker of the manipulator and placed on the first rotary table. Particularly, a sucker of the manipulator sucks a plurality of screens to place the screens on a first bearing part of the first turntable.

specifically, step S200 includes the steps of:

step S201: the first rotating table rotates, and the plurality of screen bodies on the first bearing part reach the detection assembly;

step S202: the detection assembly carries out image detection on the plurality of screen bodies on the first bearing part so as to obtain the positions of the plurality of screen bodies on the first bearing part. Specifically, a CCD camera of the detection assembly performs image detection on the plurality of screens on the first carrying part to obtain positions of the plurality of screens on the first carrying part.

It should be noted that, before step S201 or step S202, the X-direction moving component and/or the Y-direction moving component and/or the Z-direction moving component of the moving portion 320 of the detection assembly can adjust the X-direction position and/or the Y-direction position and/or the Z-direction position of the CCD camera, and can adjust the adjusted CCD camera to a proper position, so that the plurality of screens on the first carrying portion can be clearly and accurately photographed in the field of view of the CCD camera.

S300: the screen is correctly placed on the second turntable.

Specifically, step S300 includes the steps of:

step S301: after the positions of the plurality of screen bodies on the first bearing part are obtained, the compensation part of the carrying assembly carries out compensation adjustment on the sucker part in the X direction and/or the Y direction and/or the angle direction. Specifically, according to the position of the screen body on the first carrying part detected by the detecting component 300 and according to the expected position of the screen body on the second carrying part, the first compensation part 410 performs compensation adjustment in the X direction and/or the Y direction and/or the angular direction on the first sucker component 420, and/or the second compensation part performs compensation adjustment in the X direction and/or the Y direction and/or the angular direction on the second sucker component.

Step S302: the first rotating platform continues to rotate, and the first bearing part moves to the carrying assembly. In particular, the handling assembly means that the first carrier part is located close to the handling assembly, preferably below the handling assembly, which is advantageous in that the handling time of a plurality of panels can be saved.

Step S303: the carrying assembly carries the plurality of screen bodies to be correctly placed on the second rotary table. Specifically, the carrying assembly carries a plurality of screen bodies and correctly places the screen bodies on the second bearing part of the second turntable, and the carrying assembly is the same as the compensating part.

In step S300, step S301 and step S302 can be performed simultaneously.

After step S300, step S400 is further included: and carrying out film stripping operation, screen corner cutting operation and AOI detection operation on the screen body. Specifically, step S400 includes the steps of:

step S401: and the second turntable rotates, and the plurality of screen bodies on the second bearing part reach the film stripping station to carry out film stripping operation on the plurality of screen bodies. Specifically, the film peeling may be performed by a needle peeling type film peeling device, and the detection device detects whether the film is successfully peeled.

Step S402: after the plurality of screen bodies are subjected to film stripping operation, the second turntable rotates, the plurality of screen bodies on the second bearing part reach the screen body corner cutting station, and the plurality of screen bodies are subjected to corner cutting operation. Specifically, a detecting means may be provided to detect whether or not the chamfer is acceptable.

Step S403: after the plurality of screen bodies are subjected to screen body corner cut, the second rotary table rotates, the plurality of screen bodies on the second bearing part reach the AOI detection station, and AOI detection operation is carried out on the plurality of screen bodies. Specifically, whether the processed screen body is qualified or not is detected through an AOI detection part, and if the screen body is qualified, blanking of the screen body is carried out.

After step S300, the method further includes step SC: the cleaning assembly cleans the first bearing part.

Specifically, step SC includes the steps of:

step SC01: the cleaning roller of the cleaning assembly contacts the first bearing part;

step SC02: the cleaning roller of the cleaning assembly movably cleans the first bearing part. Specifically, the cleaning roller can be moved in the front-rear direction or in a direction close to the cleaning bracket to clean the first bearing part.

After step S300, the method further includes step SD: the cleaning component realizes self cleaning.

Specifically, step SD includes the steps of:

step SD01: a cleaning roller of the cleaning assembly is moved to contact the cleaning piece on the carrying platform;

step SD02: the driving roller 540 rolls, the cleaning piece moves, the limiting piece 541 limits the movement of the cleaning piece, and the cleaning piece is wound by the winding roller 530.

Step SD03: the cleaning member cleans the cleaning roller. Specifically, the cleaning member sticks off dust, particulate matter, cutting debris, etc. on the cleaning roller to achieve adhesive cleaning of the cleaning roller by the cleaning member.

Step SD01 and step SD02 may be performed sequentially, or step SD02 and step SD01 may be performed sequentially.

According to the transferring method, through rotation of the first rotary table, the first bearing part sends the screen body to the detection assembly of the detection station, the detection assembly can obtain the position of the screen body on the first bearing part, the carrying assembly comprises the first compensation part and the second compensation part, the first sucker part and the second sucker part can be singly or integrally subjected to position compensation based on the positions of a plurality of screen bodies on the first bearing platform, the first sucker part and the second sucker part carry out adsorption carrying on a plurality of screen bodies (such as the first screen body and the second screen body), more accurate adjustment and positioning of the plurality of screen bodies on the second bearing part are realized, the positioning accuracy of the screen bodies is improved, the processing accuracy of the screen bodies is improved, the first sucker part and the second sucker part are both provided with five-point type suckers, the middle part is provided with a fixed sucker, the peripheries are provided with adjustable suckers, the long-wide distance between the sucker plates is adjustable, and the transferring method can be suitable for screen bodies with different sizes or shapes; the cleaning assembly is further included for cleaning the first bearing part, self cleaning steps of the cleaning assembly are also achieved, dust, particles, cutting scraps and the like of the first bearing part can be removed, for example, the particles, the cutting scraps and the like on the screen body after cutting are cut, the trouble of frequently replacing the cleaning roller can be avoided, and the application range and the use convenience of the transferring method are improved.

Further, the steps, measures, and schemes in the various operations, methods, and flows disclosed in the present application in the prior art can also be alternated, modified, rearranged, decomposed, combined, or deleted.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, databases, or other media used in the embodiments provided in the disclosure may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), magnetic Random Access Memory (MRAM), ferroelectric Random Access Memory (FRAM), phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases involved in the various embodiments provided by the embodiments of the present disclosure may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided in the disclosure may be general processors, central processing units, graphics processors, digital signal processors, programmable logic devices, data processing logic devices based on quantum computing, etc., without being limited thereto.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Those of skill in the art will understand that various operations, methods, steps in the flow, measures, schemes discussed in this application can be alternated, modified, combined, or deleted. Further, various operations, methods, steps, measures, schemes in the various processes, methods, procedures that have been discussed in this application may be alternated, modified, rearranged, decomposed, combined, or eliminated.

Further, steps, measures, schemes in the prior art having various operations, methods, procedures disclosed in the present application may also be alternated, modified, rearranged, decomposed, combined, or deleted.

The above-mentioned embodiments only express a few implementations of the embodiments of the present disclosure, and the descriptions thereof are specific and detailed, but not construed as limiting the scope of the claims of the embodiments of the present disclosure. It should be noted that, for those skilled in the art, variations and modifications can be made without departing from the concept of the embodiments of the present disclosure, and these are all within the scope of the embodiments of the present disclosure. Therefore, the protection scope of the embodiments of the present disclosure should be subject to the appended claims.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims

1. A transfer device, comprising:

the first turntable is provided with a first bearing part;

the second turntable is provided with a second bearing part;

the detection assembly is used for detecting the positions of the plurality of screen bodies on the first bearing part;

the screen bodies are detected and obtained on the first bearing part based on the detection assembly, the carrying assembly carries out compensation on the position in the X direction and/or the position in the Y direction and/or the angle according to the expected positions of the screen bodies on the second bearing part, and the screen bodies are correctly carried to the second bearing part.

2. The transfer device of claim 1, wherein: the detection assembly comprises an image detection part and a moving part, the image detection part is used for detecting the positions of the plurality of screen bodies on the first bearing part, the moving part comprises an X-direction moving component, a Y-direction moving component and a Z-direction moving component, the X-direction moving assembly is used for adjusting the X-direction position of the image detection part, the Y-direction moving assembly is used for adjusting the Y-direction position of the image detection part, and the Z-direction moving assembly is used for adjusting the Z-direction position of the image detection part.

3. The transfer device of claim 1, wherein: the carrying assembly comprises a compensation portion and a sucker portion, wherein the compensation portion carries out compensation adjustment in the X direction and/or the Y direction and/or the angle direction on the sucker portion, so that the sucker portion can correctly place the plurality of screen bodies on the second bearing portion.

4. Transfer device according to claim 3, characterized in that: the compensation part comprises a first compensation part and a second compensation part, the sucker part comprises a first sucker part and a second sucker part, the first compensation part performs compensation adjustment in the X direction and/or the Y direction and/or the angle direction on the first sucker part, and the second compensation part performs compensation adjustment in the X direction and/or the Y direction and/or the angle direction on the second sucker part, so that the first sucker part and the second sucker part can correctly place a plurality of screens on the second bearing part.

5. Transfer device according to claim 4, characterized in that: the first compensation part comprises a first X-direction compensation part, a first Y-direction compensation part and a first angle direction compensation part, the first X-direction compensation part is used for position compensation in the X direction, the first Y-direction compensation part is used for position compensation in the Y direction, the first angle direction compensation part is used for angle compensation in the first angle direction, and the first angle direction refers to the direction of a rotating angle; and/or the second compensation part comprises a second X-direction compensation part, a second Y-direction compensation part and a second angle direction compensation part, wherein the second X-direction compensation part is used for position compensation in the X direction, the second Y-direction compensation part is used for position compensation in the Y direction, the second angle direction compensation part is used for angle compensation in a second angle direction, and the second angle direction refers to the direction of the rotation angle.

6. Transfer device according to claim 4, characterized in that: the centers of the first sucker group part and the second sucker part are provided with fixed suction nozzles which are contacted with the screen body; and/or the first sucker group part and the second sucker part respectively comprise a first adjusting piece and a second adjusting piece, the second adjusting parts are multiple, the second adjusting parts are provided with a plurality of suckers, and the fixed suckers and the suckers jointly adsorb the screen body.

7. The transfer device of claim 1, wherein: the transfer device further comprises a cleaning assembly, wherein the cleaning assembly can clean the first bearing part and can also realize self cleaning.

8. The transfer device of claim 7, wherein: the detection assembly, the carrying assembly and the cleaning assembly are arranged around the first rotating platform, the carrying assembly is located between the detection assembly and the cleaning assembly, and the detection assembly and the cleaning assembly are located on the same straight line.

9. A transfer method using the transfer device according to any one of claims 1 to 8, comprising the steps of:

s100: placing a plurality of screens on a first turntable;

s300: the screen is placed correctly on the second turntable.

10. A method of transferring according to claim 9, wherein:

after step S300, step S400 is further included: carrying out film stripping operation, screen corner cutting operation and AOI detection operation on the screen body;

or, after step S300, further comprising step SD: the cleaning component realizes self cleaning.