CN114472211B - Laminating system - Google Patents

Laminating system Download PDF

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Publication number
CN114472211B
CN114472211B CN202210053780.0A CN202210053780A CN114472211B CN 114472211 B CN114472211 B CN 114472211B CN 202210053780 A CN202210053780 A CN 202210053780A CN 114472211 B CN114472211 B CN 114472211B
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CN
China
Prior art keywords
display screen
film
bearing
screen
transfer
Prior art date
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Active
Application number
CN202210053780.0A
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Chinese (zh)
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CN114472211A (en
Inventor
江灿福
许世成
葛澎
郑永光
吕黎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Ximeng Intelligent Equipment Co ltd
Original Assignee
Suzhou Ximeng Intelligent Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN202210053780.0A priority Critical patent/CN114472211B/en
Publication of CN114472211A publication Critical patent/CN114472211A/en
Application granted granted Critical
Publication of CN114472211B publication Critical patent/CN114472211B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B08B7/028—Using ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0047—Preventing air-inclusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/912—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems with rectilinear movements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0235—Containers
    • B65G2201/0258—Trays, totes or bins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to the technical field of mechanical equipment, and discloses a laminating system. The laminating system comprises a feeding device, a finished product recovery device, a material taking device, a bearing device, a pretreatment device, a detection device, a transfer device and a laminating device, wherein the material taking device comprises a display screen material taking mechanism, a diaphragm material taking mechanism and a finished product material taking mechanism; the display screen material taking mechanism can transfer a display screen on the feeding device to the bearing device, and the membrane material taking mechanism can transfer a supporting membrane to the bearing device; the pretreatment device can clean the display screen and the support film on the bearing device; the transfer device can transfer the cleaned display screen and the cleaned support film to the attaching device, and the attaching device can attach the support film to the display screen to form a finished product; the detection device can detect the appearance and the size of the finished product; the finished product taking mechanism can transfer the finished product which is detected to the finished product recovery device. The laminating system can realize good laminating of display screen and support film.

Description

Laminating system
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a laminating system.
Background
An Organic LIGHT EMITTING Diode (OLED) display is a flat panel display technology with great development prospect, and has the characteristics of self-luminescence, simple structure, ultra-light weight, fast response speed, wide viewing angle, low power consumption, flexible display realization and the like, and is widely developed and applied.
In the process of manufacturing OLED displays, it is often necessary to use a bonding system to bond the display screen to the support film. However, the existing lamination system has a phenomenon of poor lamination effect, and bubbles usually exist between a display screen and a support film which are laminated.
Therefore, there is a need to provide a fitting system to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a bonding system which has a good bonding effect and can avoid the phenomenon that bubbles exist between a display screen and a support film after bonding.
The technical scheme adopted by the invention is as follows:
A laminating system for realizing laminating between display screen and the support film, the laminating system includes:
The feeding and discharging module comprises a feeding device and a finished product recovery device, and the feeding device is used for bearing the display screen;
The middle transmission module comprises a material taking device, a bearing device, a preprocessing device and a detection device, wherein the material taking device comprises a display screen material taking mechanism, a diaphragm material taking mechanism and a finished product material taking mechanism; the bearing device comprises a display screen bearing mechanism and a supporting film bearing mechanism, the display screen taking mechanism is configured to transfer a display screen on the feeding device to the display screen bearing mechanism, and the film taking mechanism is configured to transfer the supporting film to the supporting film bearing mechanism; the pretreatment device is configured to clean the surface of the display screen on the display screen bearing mechanism and the surface of the support film on the support film bearing mechanism;
A bonding module comprising a transfer device and a bonding device, wherein the transfer device is configured to transfer the cleaned display screen and the cleaned support film to the bonding device, and the bonding device is configured to bond the support film to the display screen to form a finished product; the detection device is configured to detect the appearance and the size of the finished product; the finished product take off mechanism is configured to transfer the finished product that completes the inspection to the finished product recovery device.
As a preferable aspect of the bonding system, the bonding device includes:
The screen body bearing mechanism is used for bearing the display screen transferred by the transfer device;
the membrane bearing mechanism is used for bearing the support membrane transferred by the transfer device;
the output end of the screen carrier overturning mechanism is connected with the screen bearing mechanism so as to drive the screen bearing mechanism to overturn;
The laminating lifting driving mechanism comprises a laminating lifting driving part and a laminating lifting platform, wherein the output end of the laminating lifting driving part is connected with the laminating lifting platform so as to drive the laminating lifting platform to lift, and the screen carrier overturning mechanism is arranged on the laminating lifting platform;
The first Y-direction driving mechanism comprises a first laminating Y-direction driving part and a first laminating Y-direction moving platform, the output end of the first laminating Y-direction driving part is connected with the first laminating Y-direction moving platform so as to drive the first laminating Y-direction moving platform to move along the Y direction, and the laminating lifting driving part is arranged on the first laminating Y-direction moving platform;
The second Y-direction driving mechanism comprises a second laminating Y-direction driving part and a second laminating Y-direction moving platform, wherein the output end of the second laminating Y-direction driving part is connected with the second laminating Y-direction moving platform so as to drive the second laminating Y-direction moving platform to move along the Y direction, and the diaphragm bearing mechanism is arranged on the second laminating Y-direction moving platform.
As a preferable scheme of the laminating system, the laminating module further comprises a film tearing device, and the screen body bearing mechanism and the film bearing mechanism are respectively corresponding to the film tearing device;
the film tearing device corresponding to the screen body bearing mechanism can tear off the release film on the display screen borne on the film tearing device;
the film tearing device corresponding to the film bearing mechanism can tear off the release film on the support film borne on the film tearing device.
As a preferable scheme of laminating system, laminating module still includes static remove device, static remove device can get rid of the static that the dyestripping device produced when tearing off display screen or on the backing film from the membrane.
As a preferable scheme of the laminating system, the laminating module further comprises a bearing table cleaning device, and the screen bearing mechanism and the diaphragm bearing mechanism are respectively corresponding to the bearing table cleaning device;
the bearing table cleaning device corresponding to the screen bearing mechanism can clean the table top of the screen bearing mechanism;
The bearing table cleaning device corresponding to the diaphragm bearing mechanism can clean the table top of the diaphragm bearing mechanism.
As a preferable scheme of laminating system, preprocessing device includes display screen pretreatment mechanism and backing film pretreatment mechanism, display screen pretreatment mechanism with backing film pretreatment mechanism all includes clean subassembly, clean subassembly includes supersonic generator and particle absorption spare, supersonic generator can produce the ultrasonic wave, in order to vibrate the display screen or the air around the backing film, particle absorption spare can adsorb and break away from the impurity particle on display screen or the backing film surface.
As a preferred version of the laminating system, the display screen extracting mechanism and the finished product extracting mechanism each include:
a manipulator;
The display screen mounting frame is arranged at the end part of the manipulator;
The display screen grabbing part is arranged on the display screen mounting frame and can grab the display screen.
As a preferable mode of the fitting system, the detecting device includes:
an appearance detection mechanism configured to detect appearance quality of the finished product;
A size detection mechanism configured to detect a size accuracy of the finished product;
and a detection transfer mechanism configured to transfer the finished product on which appearance quality detection is completed on the appearance detection mechanism to the size detection mechanism.
As a preferable mode of the bonding system, the finished product recovery device includes:
the qualified product recovery mechanism is used for accommodating qualified products detected by the detection device;
And the unqualified product recovery mechanism is used for accommodating unqualified products detected by the detection device.
As a preferable scheme of the laminating system, the finished product recovery device further comprises an empty tray feeding mechanism, wherein the empty tray feeding mechanism is used for bearing a plurality of empty trays which are stacked in sequence along the vertical direction, and the trays can bear the finished products;
The feeding and discharging module further comprises a recycling empty tray transferring mechanism, and the recycling empty tray transferring mechanism is used for transferring empty trays on the empty tray feeding mechanism to the qualified product recycling mechanism or the unqualified product recycling mechanism.
The beneficial effects of the invention are as follows:
According to the laminating system provided by the invention, through the mutual coordination among the feeding and discharging modules, the middle transmission module and the laminating module, the automatic laminating operation of the display screen and the support film can be realized, the automation degree is high, and the labor cost is saved; through the arrangement of the pretreatment device, the display screen and the support film can be cleaned before being attached to each other, so that the cleanliness of the surface of the display screen and the surface of the support film is ensured, and the phenomenon that bubbles appear on a finished product due to particles attached to the surface of the display screen or the surface of the support film is prevented; through setting up detection device, can detect outward appearance and the size of finished product to guarantee the yields of finished product.
Drawings
Fig. 1 is a schematic structural diagram of a loading and unloading module of a bonding system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an intermediate transmission module of a bonding system according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a bonding module of a bonding system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a feeding device of a bonding system according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a part of a tray hidden by a feeding device of a bonding system according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a schematic structural view of an empty tray transfer device of a bonding system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a display screen extracting mechanism of a bonding system according to an embodiment of the present invention;
Fig. 9 is a schematic structural diagram of a display screen bearing mechanism and a display screen pretreatment mechanism of a bonding system according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a display screen bearing mechanism of the bonding system according to an embodiment of the present invention;
FIG. 11 is a schematic structural view of a membrane storage device, a support membrane carrying mechanism, a membrane taking mechanism and a support membrane pretreatment mechanism of a bonding system according to an embodiment of the present invention;
FIG. 12 is a schematic diagram of a membrane storage device of a bonding system according to an embodiment of the present invention;
FIG. 13 is an enlarged view of a portion of FIG. 12 at B;
FIG. 14 is a schematic view of a portion of a membrane storage device of a bonding system according to an embodiment of the present invention;
FIG. 15 is a schematic diagram of a film take-off mechanism of a bonding system according to an embodiment of the present invention;
FIG. 16 is a schematic diagram of a display screen transfer mechanism of a bonding system according to an embodiment of the present invention;
FIG. 17 is a schematic view of a fitting device of a fitting system according to an embodiment of the present invention;
FIG. 18 is a schematic diagram of a film carrier of a bonding system according to an embodiment of the present invention;
FIG. 19 is a schematic view of the structures of a film tearing device, a film tearing replacement device, a waste film recovery device and a carrier cleaning device of the bonding system according to the embodiment of the present invention;
FIG. 20 is a schematic view of a film tearing device of a bonding system according to an embodiment of the present invention;
FIG. 21 is a schematic view of the construction of a film tearing changing device and a waste film recycling device of the bonding system according to the embodiment of the present invention;
FIG. 22 is a schematic view of a portion of a bonding module of a bonding system according to an embodiment of the present invention;
FIG. 23 is a schematic structural view of a support film alignment device of a bonding system according to an embodiment of the present invention;
fig. 24 is a schematic structural diagram of a detection device and an intermediate transmission device of a bonding system according to an embodiment of the present invention;
fig. 25 is a schematic structural diagram II of a detection device and an intermediate transmission device of the bonding system according to the embodiment of the present invention;
FIG. 26 is a schematic diagram of a detection transfer mechanism of a bonding system according to an embodiment of the present invention;
FIG. 27 is a schematic view of an appearance inspection carrier assembly of a bonding system according to an embodiment of the present invention;
FIG. 28 is a schematic view of a size detection bearing assembly of a bonding system according to an embodiment of the present invention;
fig. 29 is a schematic structural diagram of an intermediate transmission device of a bonding system according to an embodiment of the present invention.
In the figure:
1000-loading and unloading modules; 2000-an intermediate transmission module; 3000-fitting module;
1-a feeding device; 11-feeding frames; 12-a carrier; 13-a feeding positioning mechanism; 131-X direction positioning driving piece; 132-positioning the rotating member; 133-positioning a pusher; 134-Y positioning driving piece; 135-Y direction positioning plate; 14-a tray; 15-a horizontal drive assembly; 16-a height adjustment mechanism; 161-height adjustment drive assembly; 162-height adjustment rack;
2-a material taking device; 21-a display screen material taking mechanism; 211-a manipulator; 212-a display screen material taking mounting frame; 213-a display screen grabbing part; 2131-the display screen captures the Z drive; 2132-the display screen captures the mounting plate; 2133-the display screen captures the absorbent member; 22-a diaphragm material taking mechanism; 221-a material taking frame; 222-a diaphragm take-out X-direction drive assembly; 223-a first diaphragm take-out Z-drive assembly; 224-a second diaphragm take-out Z-drive assembly; 225, a diaphragm taking and grabbing assembly; 226-dithering component; 227-a mirror; 23-a finished product taking mechanism;
3-a carrying device; 31-a display screen bearing mechanism; 311-a display screen bearing bracket; 312-an intermediate transfer member; 3121—an intermediate transfer Z drive; 3122—intermediate transfer Z-stage; 3123—an intermediate transfer flip drive; 3124—an intermediate carrier; 313-a display screen carrier; 3131—display screen carrier; 3132-a display screen carrying adjustment assembly; 3133-the display screen carries the Y-drive assembly; 3134-the display screen carries a Y-oriented platform; 314-the display screen carries an X-direction drive component; 32-a support film carrying mechanism;
4-a pretreatment device; 41-a display screen pretreatment mechanism; 411-a first cleaning assembly; 412-a display screen code reading component; 413-a second cleaning assembly; 42-a support membrane pretreatment mechanism;
5-a detection device; 51-appearance detection means; 511-an appearance detection component; 512-appearance inspection carrier assembly; 5121-appearance detection X-direction drive section; 5122-appearance inspection carrier; 52-a size detection mechanism; 521-a size detection component; 522-size detection carrier assembly; 5221-size detecting X-direction drive section; 5222-size detecting stage; 5223-size detecting elevator assembly; 5224-size detecting elevator; 5225-size detecting flip assembly; 53-detecting a transfer mechanism; 531-detecting a transfer lift driving section; 532-detecting a transfer crane; 533-detecting a transfer grasping assembly;
6-attaching device; 61-a screen body bearing mechanism; 62-a screen carrier overturning mechanism; 63-a membrane carrier; 631-a membrane carrier; 632-laminating roller; 64-a first Y-drive mechanism; 65-a second Y-drive mechanism; 66-fitting the lifting driving mechanism; 67-a membrane stage angle adjustment mechanism;
7-a transfer device; 71-a display screen transfer mechanism; 711-the display screen transfers the X-direction driving component; 712-a display screen transfer Z-drive assembly; 713-a display screen transfer grasping assembly; 72-a support film transfer mechanism; 73-a finished product transfer mechanism;
8-a finished product recovery device; 81-an empty disc feeding mechanism; 82-a qualified product recovery mechanism; 83-reject recovery means;
9-empty disc recovery device;
10-empty disc transfer means; 101-empty disc transfer rack; 102-an empty disk Y-direction driving mechanism; 103-a loading empty disc transfer mechanism; 1031-an empty disk Z-drive assembly; 1032—an empty tray adsorption assembly; 104-recovering the empty disc transfer mechanism;
20-a tray code scanning device;
30-a membrane storage device; 301-a storage frame; 3011-a storage fixing block; 3012-a storage slide bar; 3013-a storage support column; 3014-a storage support plate; 302, a Y-direction driving mechanism for storing materials; 303-a storage adjusting mechanism; 3031-X direction adjustment slide assembly; 30311-X direction adjusting rod; 30312-a first X-direction material blocking column; 30313-a second X-direction dam column; 3032-Y-adjusting the slide assembly; 30321-Y direction adjusting rod; 30322-Y direction storage sliding block; 30323-a first Y-direction material blocking column; 30324-a second Y-direction material blocking column; 304-a locking mechanism; 3041-a locking block; 30401-piercing; 30112-locking groove; 3042-locking member; 3043-adjusting handle; 305-a jacking mechanism; 3051-jack drive; 3052-jacking plate;
40-film tearing device; 401-a film tearing lifting mechanism; 402-a tear film rotation mechanism; 403-tearing the film twist-open assembly; 4031-a dyestripping support; 4032-a film tearing roll; 404-a tear film clamping mechanism; 4041-tear film grip X-drive; 4042-a tear film grip block; 405-a film tearing head clamping mechanism;
50-a dyestripping replacement device; 501-a dyestripping replacement rack; 502-changing Y-direction driving part by tearing the film; 503-a tear film head carrier;
60-a waste film recovery device; 601-a waste film recovery tank; 602-a waste film clamping mechanism;
70-an electrostatic removal device; 701-electrostatic support frame; 702-an X-ray irradiation head;
80-a carrier cleaning device; 801-cleaning lifting drive mechanism; 802-cleaning a lifting bracket; 803—a carrier cleaning roller;
90-a film tearing X-direction driving device;
100-supporting film alignment device; 1001-aligning detection X-direction driving mechanism; 1002-aligning and detecting a Z-direction driving mechanism; 1003-aligning and detecting a Z-direction moving frame; 1004-an alignment detection camera assembly; 1005-an alignment detection light source;
200-a display screen alignment device;
300-an intermediate transmission device; 3001-intermediate transfer X-drive mechanism; 3002—intermediate transmission rotary drive mechanism; 3003-intermediate transfer rotary platform; 3005-intermediate stage cleaning mechanism.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1-3, the present embodiment provides a bonding system, which includes a loading and unloading module 1000, an intermediate transmission module 2000 and a bonding module 3000, where the loading and unloading module 1000 includes a loading device and a finished product recovery device 8, the loading device includes a loading device 1, and the loading device 1 is used to bear the display screen; the intermediate transmission module 2000 comprises a material taking device 2, a bearing device 3, a preprocessing device 4 and a detection device 5, wherein the material taking device 2 comprises a display screen material taking mechanism 21, a diaphragm material taking mechanism 22 and a finished product material taking mechanism 23; the carrying device 3 comprises a display screen carrying mechanism 31 and a supporting film carrying mechanism 32, the display screen taking mechanism 21 is configured to transfer the display screen on the feeding device 1 onto the display screen carrying mechanism 31, and the film taking mechanism 22 is configured to transfer the supporting film onto the supporting film carrying mechanism 32; the preprocessing device 4 is configured to clean the surface of the display screen on the display screen carrying mechanism 31 and the surface of the support film on the support film carrying mechanism 32; the laminating module 3000 comprises a transfer device 7 and a laminating apparatus, the laminating apparatus comprising a laminating device 6, the transfer device 7 being configured to transfer the cleaned display screen and the cleaned support film onto the laminating device 6, the laminating device 6 being configured to laminate the support film onto the display screen to form a finished product; the detection device 5 is configured to detect the appearance and the size of the finished product; the finished product take-off mechanism 23 is configured to transfer the finished product that completes the inspection to the finished product recovery device 8.
According to the laminating system provided by the embodiment, through the mutual cooperation among the feeding and discharging module 1000, the middle transmission module 2000 and the laminating module 3000, the automatic laminating operation of the display screen and the support film can be realized, the automation degree is high, and the labor cost is saved; by arranging the pretreatment device 4, the display screen and the support film can be cleaned before being attached to each other, so that the cleanliness of the surface of the display screen and the surface of the support film is ensured, and the phenomenon that bubbles appear on a finished product due to particles attached to the surface of the display screen or the surface of the support film is prevented; by arranging the detection device 5, the appearance and the size of the finished product can be detected, so that the yield of the finished product is ensured.
Preferably, the laminating system further comprises a controller, wherein the feeding and discharging module 1000, the intermediate transmission module 2000 and the laminating module 3000 are all electrically connected with the controller, and the controller controls each module to act cooperatively, so that the orderly operation of each mechanism is ensured.
For convenience of description, as shown in fig. 1 to 3, a transmission direction of the display screen and the support film in the bonding system is defined as an X direction, a transmission direction perpendicular to the display screen and the support film in the bonding system is defined as a Y direction, and a height direction of the bonding system is defined as a Z direction, wherein the X direction, the Y direction and the Z direction are three directions perpendicular to each other in space.
The specific structure of the feeding device is described in detail below with reference to fig. 4-7, and as shown in fig. 4-7, the feeding device 1 includes a feeding frame 11, a bearing frame 12, a feeding positioning mechanism 13, a tray 14 and a horizontal driving assembly 15, where the horizontal driving assembly 15 is disposed on the feeding frame 11; the carrying frame 12 is provided with a plurality of trays 14 which are stacked in sequence along the Z direction, each tray 14 can carry a plurality of display screens, and the output end of the horizontal driving assembly 15 is connected with the carrying frame 12 to drive the carrying frame 12 to move along the X direction so as to transfer the carrying frame 12 between a feeding station and a feeding station; the loading positioning mechanism 13 is disposed on the carrier 12, and is used for positioning the tray 14 on the carrier 12. By arranging the tray 14 capable of bearing a plurality of display screens, the storage capacity of the feeding device 1 on the display screens is improved, the plurality of display screens are fed at one time, the feeding times are reduced, and the workload of operators is reduced; by arranging the feeding positioning mechanism 13, the tray 14 on the bearing frame 12 can be positioned, so that the display screen taking mechanism 21 can accurately grasp and transfer the display screen on the tray 14. It should be noted that, the feeding station specifically refers to a station where the display screen extracting mechanism 21 grabs the display screen from the carrier 12, and the feeding station specifically refers to a work of placing the fully loaded tray 14 on the carrier 12.
Further, the feeding positioning mechanism 13 comprises a positioning fixing component, an X-direction positioning movable component and a Y-direction positioning movable component, wherein the positioning fixing component and the X-direction positioning movable component are respectively positioned at two sides of the bearing frame 12 along the X-direction so as to position the tray 14 along the X-direction, and the two sides of the bearing frame 12 along the Y-direction are respectively provided with the Y-direction positioning movable component so as to position the tray 14 along the Y-direction. The positioning and fixing assembly is equivalent to providing a positioning reference for the tray 14, and the accurate positioning of the tray 14 on the carrier 12 is realized through the mutual cooperation among the positioning and fixing assembly, the X-direction positioning and moving assembly and the Y-direction positioning and moving assembly.
Specifically, as shown in fig. 6, the X-directional positioning movable assembly includes an X-directional positioning driving member 131, a positioning rotating member 132, and a positioning pushing member 133, where the X-directional positioning driving member 131 is disposed on the carrier 12, the middle portion of the positioning rotating member 132 is rotatably disposed on the carrier 12, one end of the positioning rotating member 132 is rotatably connected with the output end of the X-directional positioning driving member 131, and the other end of the positioning rotating member 132 is connected with the positioning pushing member 133. When the output end of the X-direction positioning driving member 131 extends, the positioning rotating member 132 can be driven to rotate relative to the carrier 12, so that the positioning pushing member 133 pushes the tray 14 to move in a direction approaching to the positioning fixing assembly, thereby positioning the tray 14 along the X-direction. In this embodiment, the X-direction positioning driving member 131 is specifically an X-direction positioning driving cylinder.
Preferably, the number of the X-directional positioning movable components is two, the X-directional positioning driving parts 131 of the two X-directional positioning movable components are respectively located at two sides of the bearing frame 12 along the Y-direction, the positioning pushing parts 133 of the two X-directional positioning movable components are arranged at intervals on one side of the side parallel to the Y-direction of the bearing frame 12 and are opposite to the positioning fixing components, and the positioning pushing parts 133 of the two X-directional positioning movable components push the tray 14 to move in a direction close to the positioning fixing components at the same time, so that the stability of the tray 14 moving along the X-direction can be ensured, and the tray is prevented from tilting.
In this embodiment, the fixed subassembly of location includes a plurality of locating levers that set up on material loading frame 11, and a plurality of locating levers are arranged along Y direction interval, simple structure, and the location effect is better. Of course, in other embodiments, the positioning and fixing assembly may also be other structures capable of blocking the tray 14, which is not limited in this embodiment.
As shown in fig. 4 and 5, the Y-directional positioning movable components each include a Y-directional positioning driving member 134 and a Y-directional positioning plate 135, where the Y-directional positioning driving member 134 is disposed on the carrier 12, and an output end of the Y-directional positioning driving member 134 is connected to the Y-directional positioning plate 135 to drive the Y-directional positioning plate 135 to move along the Y direction. The Y-directional positioning plates 135 of the Y-directional positioning movable assemblies on both sides of the carrier 12 are moved in directions approaching each other, thereby achieving the positioning of the tray 14 in the Y-direction. In this embodiment, two Y-directional positioning movable components are disposed on two sides of the carrier 12 along the Y-direction at intervals, so as to realize stable movement of the tray 14 along the Y-direction and avoid tilting. Of course, in other embodiments, the number of the Y-directional positioning movable components disposed on two sides of the carrier 12 along the Y-direction may also be adjusted according to practical situations, which is not limited in this embodiment.
In this embodiment, the AGV cart is used to transfer the tray 14 onto the carrier 12 after the horizontal drive assembly 15 drives the carrier 12 to the replenishment station. When the AGV trolley transfers the tray 14 to the bearing frame 12, the horizontal driving assembly 15 drives the bearing frame 12 to move to the feeding station in a direction away from the display screen material taking mechanism 21, so that the feeding operation of the AGV trolley is facilitated; after the AGV trolley transfers the tray 14 with the display screen to the bearing frame 12, the horizontal driving assembly 15 drives the bearing frame 12 to move to the feeding station in a direction close to the display screen taking mechanism 21, so that the display screen taking mechanism 21 can conveniently grasp the display screen from the bearing frame 12. Wherein, the horizontal driving component 15 is a horizontal driving linear motor.
During the material loading, operating personnel places the display screen on each tray 14 in proper order, stacks a plurality of trays 14 on the AGV dolly again, and the AGV dolly once only shifts a plurality of trays 14 on it simultaneously to the carrier 12 on, and material loading efficiency is higher, and the operation is comparatively convenient.
In this embodiment, a plurality of display screens can be placed on each tray 14, after the display screen taking mechanism 21 transfers all the display screens on the tray 14 on the uppermost layer to the display screen bearing mechanism 31, in order not to affect the grabbing of the display screen taking mechanism 21 on the display screen on the tray 14 on the second layer, the feeding device further includes an empty tray recycling device 9 and an empty tray transferring device 10, the empty tray recycling device 9 is located on one side of the feeding device 1, and the empty tray transferring device 10 is configured to transfer the tray 14 on the feeding device 1, which does not bear the display screen, to the empty tray recycling device 9.
In order to ensure that the display screen extracting mechanism 21 can each time grasp a display screen at the same height of the carrier 12, the feeding device 1 further comprises a height adjusting mechanism 16, and the height adjusting mechanism 16 is configured to drive the plurality of trays 14 of the stack to move a first preset distance in the Z-direction. It will be appreciated that the first predetermined distance is equal to the thickness of one tray 14. After the display screen extracting mechanism 21 transfers all the display screens on the uppermost tray 14 to the display screen bearing mechanism 31, the empty tray transferring device 10 may transfer the uppermost tray 14 to the empty tray recycling device 9, and the height adjusting mechanism 16 drives the remaining trays 14 to move upwards by a first preset distance, so that the display screen extracting mechanism 21 may grasp the display screens at the same height.
Specifically, as shown in fig. 5, the height adjustment mechanism 16 includes a height adjustment driving assembly 161 and a height adjustment frame 162, and the height adjustment driving assembly 161 is disposed on the upper rack 11; the cross section of the carrier 12 is U-shaped, a plurality of stacked trays 14 are carried on the U-shaped arm of the carrier 12, the height adjusting frame 162 can extend into the U-shaped groove of the carrier 12 from the bottom of the tray 14 at the lowest layer to carry the tray 14, and the output end of the height adjusting driving assembly 161 is connected with the height adjusting frame 162 to drive the height adjusting frame 162 to lift along the Z direction. Specifically, after the loading operation of the tray 14 filled with the display screen is completed on the feeding station by the carrier 12, in the process that the horizontal driving assembly 15 drives the carrier 12 to move to the feeding station along the horizontal direction, the height adjusting frame 162 can extend into the U-shaped groove of the carrier 12 from the bottom of the tray 14 located at the lowest layer; when the height adjustment driving assembly 161 drives the height adjustment frame 162 to move upwards, the height adjustment frame 162 can drive the plurality of trays 14 stacked in sequence thereon to move upwards synchronously.
Further, the height adjusting frame 162 includes a height adjusting connecting rod and a plurality of adjusting arms, which are arranged at intervals along the Y direction and are sequentially connected through the height adjusting connecting rod. By providing a plurality of adjustment arms, the contact area between the height adjustment frame 162 and the tray 14 can be increased, and the stability of the plurality of trays 14 in the lifting process can be ensured. In the present embodiment, the number of the adjusting arms is two, so that the tray 14 can be stably lifted, and meanwhile, the number of the adjusting arms is reduced, and the production cost is reduced.
In this embodiment, the height adjustment driving assembly 161 includes a feeding height adjustment motor and a feeding height adjustment screw nut pair, an output end of the feeding height adjustment motor is connected with a screw of the feeding height adjustment screw nut pair, the height adjustment frame 162 is connected with a nut of the feeding height adjustment screw nut pair, and the feeding height adjustment motor drives the height adjustment frame 162 to move along the Z direction through the feeding height adjustment screw nut pair, and the moving process is stable and efficient.
The specific structure of the empty disc recovery device 9 is the same as that of the feeding device 1, and the difference is only that the installation positions are different, and the specific structure of the empty disc recovery device 9 is not described in detail in this embodiment.
Further, as shown in fig. 1 and 7, the empty disc transferring device 10 includes an empty disc transferring bracket 101, an empty disc Y-direction driving mechanism 102 and a feeding empty disc transferring mechanism 103, the empty disc transferring bracket 101 is located above the feeding device 1 and the empty disc recovering device 9, the empty disc Y-direction driving mechanism 102 is disposed on the empty disc transferring bracket 101, and an output end of the empty disc Y-direction driving mechanism 102 is connected with the feeding empty disc transferring mechanism 103 for driving the feeding empty disc transferring mechanism 103 to move along the Y direction. In this embodiment, the empty disc Y-direction driving mechanism 102 includes an empty disc Y-direction driving motor and an empty disc Y-direction screw nut pair connected to the output end of the empty disc Y-direction driving motor, a nut of the empty disc Y-direction screw nut pair is connected to the feeding empty disc transfer mechanism 103, and the empty disc Y-direction driving motor drives the feeding empty disc transfer mechanism 103 to move along the Y direction through the empty disc Y-direction screw nut pair, so that the moving process is stable and efficient.
Specifically, the feeding empty disc transferring mechanism 103 includes an empty disc Z-direction driving component 1031 and an empty disc adsorbing component 1032, the empty disc Z-direction driving component 1031 is disposed at an output end of the empty disc Y-direction driving mechanism 102, the empty disc adsorbing component 1032 includes an empty disc adsorbing support frame and an empty disc adsorbing component, the empty disc adsorbing support frame is connected with an output end of the empty disc Z-direction driving component 1031, and the empty disc adsorbing component is disposed on the empty disc adsorbing support frame and is capable of adsorbing the tray 14. The empty disc Z-direction driving assembly 1031 is specifically an empty disc Z-direction driving cylinder. Optionally, the number of empty disc absorbing parts is multiple, and a plurality of empty disc absorbing parts are distributed on the empty disc absorbing support frame in an array, so that the contact area between the empty disc absorbing parts and the tray 14 can be increased, and the absorbing effect is improved.
Further, as shown in fig. 1, the product recovery device 8 includes an empty tray feeding mechanism 81, a qualified product recovery mechanism 82, and a reject recovery mechanism 83, the empty tray feeding mechanism 81 is used for carrying empty trays 14 of a plurality of stacks, the qualified product recovery mechanism 82 is used for receiving qualified products detected by the detection device 5, and the reject recovery mechanism 83 is used for receiving unqualified products detected by the detection device 5, so that an operator can perform next operation on each of the finished products. As shown in fig. 7, the empty tray transfer apparatus 10 further includes a recovery empty tray transfer mechanism 104, and the recovery empty tray transfer mechanism 104 is configured to transfer the empty tray 14 on the empty tray loading mechanism 81 to the acceptable product recovery mechanism 82 or the reject recovery mechanism 83. Wherein, retrieve empty dish transfer mechanism 104 sets up in empty dish Y to the output of actuating mechanism 102 to set up with material loading empty dish transfer mechanism 103 interval, can drive material loading empty dish transfer mechanism 103 and retrieve empty dish transfer mechanism 104 simultaneously along Y direction through an empty dish Y to actuating mechanism 102 and remove, saved the quantity of driving piece, simplified the structure of this empty dish transfer device 10, reduced the manufacturing cost of this laminating system. The specific structure of the recovery empty tray transferring mechanism 104 is the same as that of the feeding empty tray transferring mechanism 103, and this embodiment will not be described in detail.
The empty tray recycling device 9 is used for recycling empty trays 14 on the feeding device 1, which are used for grabbing the display screen through the display screen taking mechanism 21, and the empty tray feeding mechanism 81 is used for carrying new empty trays 14 so as to supplement the empty trays 14 for the qualified product recycling mechanism 82 and the unqualified product recycling mechanism 83, thereby accommodating finished products. The specific structures of the empty tray feeding mechanism 81, the acceptable product recovery mechanism 82 and the unacceptable product recovery mechanism 83 are the same as the specific structures of the feeding device 1, and the specific structures of the empty tray feeding mechanism 81, the acceptable product recovery mechanism 82 and the unacceptable product recovery mechanism 83 in this embodiment are not described in detail.
Further, as shown in fig. 1, the feeding device further includes two tray code scanning devices 20, where the two tray code scanning devices 20 are arranged on the empty tray transfer support 101 at intervals, one tray code scanning device 20 is located above the feeding device 1, and is used for scanning two-dimensional codes on the tray 14 on the feeding device 1 and transmitting the two-dimensional code information to the controller; the other tray code scanning device 20 is located above the empty tray feeding mechanism 81, and is configured to scan the two-dimensional code on the tray 14 on the empty tray feeding mechanism 81, and transmit the two-dimensional code information to the controller, so as to trace each tray 14. The tray code scanning device 20 is in the prior art, and as long as the tray code scanning device 20 that can scan the two-dimensional code on the tray 14 can be used, the specific model and structure of the tray code scanning device 20 are not limited in this embodiment.
Further, as shown in fig. 8, the display screen extracting mechanism 21 includes a manipulator 211, a display screen extracting mounting frame 212 and a display screen grabbing portion 213, the display screen grabbing portion 213 is mounted at an end portion of the manipulator 211 through the display screen extracting mounting frame 212, and the manipulator 211 can drive the display screen grabbing portion 213 to move between the feeding device 1 and the display screen bearing mechanism 31 so as to transfer the display screen. Specifically, the display screen grabbing portion 213 includes a display screen grabbing Z-direction driving piece 2131, a display screen grabbing mounting plate 2132 and a display screen grabbing adsorbing piece 2133, the display screen grabbing Z-direction driving piece 2131 is disposed on the display screen material taking mounting frame 212, an output end of the display screen grabbing Z-direction driving piece 2131 is connected with the display screen grabbing mounting plate 2132, the display screen grabbing adsorbing piece 2133 is disposed on the display screen grabbing mounting plate 2132, and the display screen grabbing adsorbing piece 2133 can adsorb a display screen. In this embodiment, the display screen grabbing Z-direction driving piece 2131 is specifically a display screen grabbing Z-direction driving cylinder.
Optionally, the display screen snatchs the quantity of adsorbing piece 2133 and is a plurality of, and a plurality of display screens snatch the adsorbing piece 2133 and be the array and distribute on the display screen snatchs mounting panel 2132, can increase the display screen and snatch the area of contact between adsorbing piece 2133 and the display screen, improve the adsorption efficiency.
Preferably, the number of the display screen grabbing parts 213 is two, and the two display screen grabbing parts 213 are arranged on the display screen material taking mounting frame 212 at intervals, so that the display screen material taking mechanism 21 can grab and transfer two display screens at one time, and the transfer efficiency is high; in addition, the two display screen capturing and adsorbing parts 2133 are respectively driven by the respective corresponding display screen capturing Z-direction driving parts 2131, when the types and sizes of the display screens are different, the two display screen capturing parts 213 can capture the two display screens successively and then transfer the two display screens, so that the display screen capturing and adsorbing parts 2133 can adsorb the center of the display screens, the adsorption effect is improved, when one of the display screen capturing parts 213 adsorbs the display screens, the display screen capturing Z-direction driving parts 2131 of the other display screen capturing part 213 can drive the corresponding display screen capturing and adsorbing parts 2133 to move upwards for a certain distance, and interference between the other display screen capturing part 213 and the capturing display screen is avoided.
In this embodiment, the manipulator 211 is a six-axis manipulator, which has high freedom of movement and flexible movement, and can accurately grasp the display screen. The six-axis manipulator is the prior art, and this embodiment will not be described in detail.
The specific structure of the display screen supporting mechanism 31 will be described in detail with reference to fig. 9 to 10. As shown in fig. 9-11, the display supporting mechanism 31 includes a display supporting bracket 311, an intermediate transferring component 312 and a display supporting component 313, the intermediate transferring component 312 includes an intermediate transferring Z-direction driving component 3121, an intermediate transferring Z-direction platform 3122, an intermediate transferring turning driving component 3123 and an intermediate supporting component 3124, the intermediate transferring Z-direction driving component 3121 is disposed on the display supporting bracket 311, an output end of the intermediate transferring Z-direction driving component 3121 is connected with the intermediate transferring Z-direction platform 3122 to drive the intermediate transferring Z-direction platform 3122 to move along the Z-direction, the intermediate transferring turning driving component 3123 is disposed on the intermediate transferring Z-direction platform 3122, an output end of the intermediate transferring turning driving component 3123 is connected with the intermediate supporting component 3124 to drive the intermediate supporting component 3124 to turn, and the intermediate supporting component 3124 is used for receiving the display screen transferred by the display taking mechanism 21; the display screen supporting member 313 is used for supporting the display screen turned over by the intermediate transfer member 312. The display screen bearing part 313 is positioned at one side close to the laminating module 3000, so that the transferring device 7 can transfer the display screen on the display screen bearing part 313 to the laminating device 6. It should be noted that, the attaching face of the display screen carried on the feeding device 1 is downward, and the display screen can be turned 180 ° and then transferred to the display screen carrying part 313 by arranging the intermediate transfer part 312, so that the attaching face of the display screen is upward, and the attaching operation between the display screen and the supporting film is convenient.
Preferably, the number of the intermediate transfer flip driving members 3123 is two, the two intermediate transfer flip driving members 3123 are disposed on the intermediate transfer Z-direction platform 3122 at intervals along the X-direction, and the output end of each intermediate transfer flip driving member 3123 is connected to one intermediate carrier member 3124 to simultaneously receive the two display screens transferred by the display screen taking mechanism 21.
Further, the display screen bearing mechanism 31 further includes a display screen bearing X-direction driving component 314, the display screen bearing X-direction driving component 314 is disposed on the display screen bearing bracket 311, and an output end of the display screen bearing X-direction driving component 314 is connected with the intermediate transfer component 312, so as to drive the intermediate transfer component 312 to move along the X-direction, thereby realizing the transfer of the intermediate transfer component 312 between the display screen material taking mechanism 21 and the display screen bearing component 313. The display screen bearing X-direction driving component 314 comprises a display screen bearing X-direction driving motor and a display screen bearing X-direction driving screw nut pair connected with the output end of the display screen bearing X-direction driving motor, and the middle transferring component 312 is connected with a nut of the display screen bearing X-direction driving screw nut pair, so that stable sliding of the middle transferring component 312 on the display screen bearing bracket 311 is realized.
Further, the display screen bearing component 313 includes two display screen bearing tables 3131, a display screen bearing adjustment component 3132, a display screen bearing Y-direction driving component 3133, a display screen bearing Y-direction platform 3134 and a first detection camera, where the number of the display screen bearing tables 3131 is two, the two display screen bearing tables 3131 are arranged on the display screen bearing Y-direction platform 3134 at intervals along the X direction, and the display screen bearing adjustment component 3132 is arranged between each display screen bearing table 3131 and the display screen bearing Y-direction platform 3134; the first detection camera is used for acquiring appearance image information of the display screen on the display screen bearing table 3131 and transmitting the appearance image information to the controller, and the controller controls the display screen bearing adjustment component 3132 to act so as to adjust the positions of the corresponding display screen bearing table 3131 along the X direction and the Y direction and the inclination angles of the display screen bearing table in the X-Y plane, so that the transfer device 7 can accurately grasp the display screen from the display screen bearing table 3131 and transfer the display screen to the attaching device 6; the output end of the display screen bearing Y-direction driving assembly 3133 is connected to the display screen bearing Y-direction platform 3134 to drive the display screen bearing Y-direction platform 3134 to move in the Y-direction.
Specifically, after the intermediate transfer member 312 receives the display screen transferred by the display screen extracting mechanism 21, the display screen carrying X-direction driving member 314 drives the intermediate transfer member 312 to move in the X-direction, and the display screen carrying Y-direction driving member 3133 drives the display screen carrying table 3131 to move in the Y-direction, so that the display screen carrying table 3131 is located directly under the intermediate carrier 3124; after middle transfer flip driver 3123 drives corresponding middle carrier 3124 to flip 180 °, middle transfer Z driver 3121 drives middle carrier 3124 downward again, when the display on middle carrier 3124 contacts corresponding display carrier 3131, middle carrier 3124 stops adsorbing the display, thereby transferring the display to display carrier 3131; the display screen bearing Y-direction driving component 3133 drives the display screen bearing table 3131 to move right below the first detection camera along the Y direction, the first detection camera transmits the obtained appearance image information of the display screen on the display screen bearing table 3131 to the controller, and the controller controls the display screen bearing adjusting component 3132 to act after comparing the standard image information so as to adjust the position of the display screen bearing table 3131.
In this embodiment, the display screen plummer 3131 and the display screen plummer 3132 may adopt a UVW alignment platform, where the UVW alignment platform is related to three-axis movement adjustment, and the three axes are all located on the same plane, so as to realize automatic angle rotation and X-axis movement, and the precision is high, the volume is relatively thin, and the occupied space is relatively small.
Further, as shown in fig. 9, the pretreatment device 4 includes a display screen pretreatment mechanism 41, the display screen pretreatment mechanism 41 includes a first cleaning component 411, a display screen code reading component 412 and a second cleaning component 413, and the first cleaning component 411 is used for cleaning the back surface of the display screen on the intermediate transfer component 312; the display screen code reading component 412 is configured to scan the two-dimensional code on the back of the display screen on the intermediate transfer component 312, so as to implement tracing of the display screen; the second cleaning assembly 413 is used to clean the front of the display on the display bezel 3131.
Specifically, the first cleaning assembly 411 includes an ultrasonic generator capable of generating ultrasonic waves to vibrate air above the intermediate transfer member 312, thereby separating dust and impurity particles on the display screen carried on the intermediate transfer member 312 from the surface of the display screen, and a particle adsorbing member for adsorbing the dust and impurity particles separated from the surface of the display screen, thereby cleaning dust and impurity on the back of the display screen. It is to be understood that the specific structure of the second cleaning assembly 413 is the same as that of the first cleaning assembly 411, and the second cleaning assembly 413 is used for cleaning dust and impurities on the front surface of the display screen carried by the display screen carrying table 3131, and the specific structure of the second cleaning assembly 413 is not described in detail in this embodiment.
It should be noted that, the display screen code reading component 412 is in the prior art, as long as the display screen code reading component 412 that can scan the two-dimensional code on the display screen can be adopted, and the specific model and structure of the display screen code reading component 412 are not limited in this embodiment.
Further, as shown in fig. 11, the intermediate transfer module 2000 further includes a membrane storage device 30, where the membrane storage device 30 is used for carrying a support membrane, and the membrane taking mechanism 22 is capable of transferring the support membrane in the membrane storage device 30 to the support membrane carrying mechanism 32.
In the present embodiment, the specific structure of the supporting film carrying mechanism 32 is the same as that of the display screen carrying member 313, and the specific structure of the supporting film carrying mechanism 32 will not be described in detail in the present embodiment.
After the membrane material taking mechanism 22 transfers the support membrane on the membrane material storage device 30 to the support membrane carrying mechanism 32, the support membrane carrying mechanism 32 drives the support membrane carried thereon to move in a direction close to the laminating module 3000, so as to facilitate the transfer of the support membrane on the support membrane carrying mechanism 32 by the transfer device 7.
Further, the pretreatment device 4 further includes a support film pretreatment mechanism 42, where the support film pretreatment mechanism 42 is disposed on a path along which the support film carrying mechanism 32 moves in a direction approaching the laminating module 3000, and the specific structure of the support film pretreatment mechanism 42 is the same as that of the first cleaning component 411, and the specific structure of the support film pretreatment mechanism 42 will not be described in detail in this embodiment.
The specific structure of the membrane storage device 30 will be described in detail below with reference to fig. 12-14, and as shown in fig. 12-14, the membrane storage device 30 includes a storage frame 301 and a storage Y-direction driving mechanism 302, where a plurality of support films are stacked in the storage frame 301 in sequence along the Z-direction, and an output end of the storage Y-direction driving mechanism 302 is connected to the storage frame 301 to drive the storage frame 301 to move along the Y-direction. When the material is required to be fed into the material storage frame 301, the material storage Y-direction driving mechanism 302 drives the material storage frame 301 to move to the feeding level, so that an operator can conveniently place the support film in the material storage frame 301, and other mechanisms are prevented from damaging the operator; when the material storage frame 301 finishes feeding, the material storage Y-direction driving mechanism 302 drives the material storage frame 301 to move to the material taking position, so that the membrane material taking mechanism 22 can conveniently grasp the support membrane from the material storage frame 301.
In this embodiment, the storage Y-direction driving mechanism 302 includes a diaphragm storage Y-direction driving motor and a diaphragm storage Y-direction driving screw nut pair connected to an output end of the diaphragm storage Y-direction driving motor, and the storage frame 301 is connected to a nut of the diaphragm storage Y-direction driving screw nut pair, so as to implement movement of the storage frame 301 in the Y direction.
Because the display screens of different models need to be attached with the support films of different sizes, in order to increase the universality of the membrane storage device 30 so as to adapt to the bearing of the support films of different sizes, the membrane storage device 30 further comprises a storage adjusting mechanism 303, the storage adjusting mechanism 303 comprises an X-direction adjusting sliding component 3031 and a Y-direction adjusting sliding component 3032, the X-direction adjusting sliding component 3031 is slidably arranged in the storage frame 301 along the X direction, the Y-direction adjusting sliding component 3032 is slidably arranged in the storage frame 301 along the Y direction, and two adjacent side parts on the X-direction adjusting sliding component 3031, the Y-direction adjusting sliding component 3032 and the storage frame 301 are jointly enclosed to form a storage space for bearing the support films so as to better adapt to the bearing of the support films of different sizes.
Specifically, the storage frame 301 includes a storage support plate 3014, a storage fixing block 3011, a storage sliding rod 3012, and four storage support columns 3013, the four storage support columns 3013 are respectively located at four corners of the storage support plate 3014, each storage support column 3013 is provided with a storage fixing block 3011, the axis direction of the storage sliding rod 3012 is parallel to the horizontal plane, and a storage sliding rod 3012 is connected between two adjacent storage fixing blocks 3011. The Y-direction adjusting slide assembly 3032 includes a Y-direction adjusting lever 30321, a Y-direction storing slide block 30322, a first Y-direction stopper 30323 and a second Y-direction stopper 30324, the Y-direction storing slide block 30322 and the first Y-direction stopper 30323 are respectively slidably disposed on two storing slide rods 3012 extending along the Y-direction on the storing frame 301, two ends of the Y-direction adjusting lever 30321 are respectively connected with the Y-direction storing slide block 30322 and the first Y-direction stopper 30323, and the second Y-direction stopper 30324 is slidably disposed on the Y-direction adjusting lever 30321. The X-direction adjusting sliding assembly 3031 includes an X-direction adjusting rod 30311, a first X-direction retaining column 30312 and a second X-direction retaining column 30313, the first X-direction retaining column 30312 is slidably disposed on one of the storage sliding rods 3012 extending along the X-direction on the storage frame 301, two ends of the X-direction adjusting rod 30311 are respectively connected to the first X-direction retaining column 30312 and the second Y-direction retaining column 30324, and the second X-direction retaining column 30313 is slidably disposed on the X-direction adjusting rod 30311.
Preferably, the number of the second Y-direction material blocking columns 30324 is plural, and the plurality of second Y-direction material blocking columns 30324 are arranged at intervals along the X direction and are all slidingly arranged on the Y-direction adjusting rod 30321; the number of the second X-direction material blocking columns 30313 is plural, and the plurality of second X-direction material blocking columns 30313 are arranged at intervals along the Y-direction and are all arranged on the X-direction adjusting rod 30311 in a sliding manner. By providing a plurality of second Y-direction stopper posts 30324 and a plurality of second X-direction stopper posts 30313, the contact area between the stopper posts and the support film can be increased to achieve a better stopper effect on the support film.
Further, the upper ends of the first Y-direction material blocking column 30323, the second Y-direction material blocking column 30324, the first X-direction material blocking column 30312 and the second X-direction material blocking column 30313 facing the inner side of the material storage frame 301 are all provided with guide inclined planes, so that the upper openings of the material storage spaces formed by surrounding the plurality of material blocking columns are in a horn shape, and the support films are conveniently placed into the upper openings of the material storage spaces by operators.
Further, the membrane cartridge 30 further comprises a cartridge locking mechanism 304, the locking mechanism 304 being configured to lock the position of each stopper rod on the corresponding slide rod. Specifically, as shown in fig. 13, taking a specific structure of the locking mechanism 304 as an example, where the locking mechanism 304 is corresponding between the storage sliding rod 3012 and the first X-direction stopper column 30312, the locking mechanism 304 includes a locking block 3041 and a locking piece 3042, the locking block 3041 is connected to the first X-direction stopper column 30312, a through hole 3041 and a locking groove 30112 are provided on the locking block 3041, the storage sliding rod 3012 is disposed in the through hole 3041 and can slide along the axial direction thereof, one end of the locking groove 3042, which is far from the through hole 3041, extends to the end of the locking block 3041 to separate the end of the locking block 3041 into two clamping arms, opposite locking holes are provided on the two clamping arms, the axial direction of the locking holes is perpendicular to the axial direction of the through hole 3041, and the locking piece 3042 can be sequentially disposed in the two locking holes so that the two clamping arms clamp the storage sliding rod 3012, and after the relative positions of the first X-direction stopper column 30312 and the storage sliding rod 3012 are adjusted, the first X-direction stopper column 30112 is prevented from sliding along the storage sliding rod 3012. The locking member 3042 is a bolt-nut assembly, and a bolt sequentially passes through two locking holes from one end of the locking block 3041, and a nut is screwed on the bolt from the other end of the locking block 3041. In order to facilitate the operation of a user, an adjusting handle 3043 is further arranged on the bolt, the adjusting handle 3043 is sleeved on the locking piece 3042, and the user holds the adjusting handle 3043 to screw the locking piece 3042.
In order to enable the film pick out mechanism 22 to pick up the support film within the storage frame 301 at the same height each time, the film storage device 30 further includes a lifting mechanism 305, where the lifting mechanism 305 is configured to drive the plurality of stacked support films carried within the storage frame 301 to lift a second preset distance. It will be appreciated that the second predetermined distance is equal to the thickness of one support film.
Specifically, as shown in fig. 12 and 14, an avoidance hole is formed in the storage support plate 3014, the jacking mechanism 305 includes a jacking driving member 3051 and a jacking plate 3052, the jacking plate 3052 is opposite to the avoidance hole, and an output end of the jacking driving member 3051 is connected to the jacking plate 3052, so as to drive the jacking plate 3052 to pass through the avoidance hole to drive the support film to move upwards.
Preferably, as shown in fig. 11, the number of the membrane storage devices 30 is two, the two membrane storage devices 30 are arranged at intervals along the X direction, and when the membrane material taking mechanism 22 grabs a supporting membrane from one of the membrane storage devices 30, an operator can feed on the other membrane storage device 30, so as to save the waiting time of the membrane material taking mechanism 22 and improve the attaching efficiency.
The specific structure of the film pick-up mechanism 22 will be described in detail below with reference to fig. 15, and as shown in fig. 14, the film pick-up mechanism 22 includes a pick-up frame 221, a film linear driving member, a film pick-up assembly 225, and a shake assembly 226, where the film linear driving member is disposed on the pick-up frame 221; the membrane taking and grabbing component 225 can grab the supporting membrane, and the output end of the membrane linear driving component is connected with the membrane taking and grabbing component 225 so as to drive the membrane taking and grabbing component 225 to move along the X direction and/or the Z direction; the dithering assembly 226 is configured to drive the membrane material picking assembly 225 to dither such that only one support membrane can be picked up by the membrane material picking assembly 225 at a time. By arranging the material taking frame 221, the function of integrally supporting the membrane linear driving component, the membrane material taking grabbing component 225 and the shaking component 226 can be achieved; the membrane linear driving component is arranged, so that the membrane taking and grabbing component 225 can be driven to move along the X direction and/or the Z direction, and the membrane taking and grabbing component 225 can accurately grab the support membrane and transfer the support membrane; through setting up shake subassembly 226, after the diaphragm is got and is snatched the subassembly 225 and snatched the backing film, shake subassembly 226 can drive it and take place the shake to make the backing film that does not get subassembly 225 direct contact with the diaphragm drop to diaphragm storage device 30 again in, guarantee that this diaphragm feeding mechanism 22 can only snatch a backing film at each time, and shift it, guarantee the yields in the laminating operation.
Further, the membrane taking and grabbing assembly 225 comprises a membrane taking and grabbing bracket and a plurality of membrane taking and grabbing parts, wherein the membrane taking and grabbing bracket is connected with the output end of the membrane linear driving part; the membrane material taking and absorbing parts are distributed on the membrane material taking and grabbing bracket in an array mode. Through setting up a plurality of diaphragm and getting the material and absorb the accessory, can increase the diaphragm and get the area of contact of snatching subassembly 225 and support membrane, improve the adsorption efficiency, avoid the support membrane to take place to drop at the in-process that shifts.
Further, the dithering assembly 226 includes a dithering cylinder, which is connected to an output end of the linear driving member of the diaphragm and is located above the diaphragm material taking and grabbing support, and the output end of the dithering cylinder can collide with the diaphragm material taking and grabbing support when extending. By arranging the shaking cylinder, when the output end of the shaking cylinder stretches out, the shaking cylinder can frequently collide with the diaphragm taking and grabbing bracket, so that the supporting film which is not in direct contact with the diaphragm taking and grabbing part falls into the diaphragm storage device 30 again under the shaking action; the shaking assembly 226 has simple structure, lower manufacturing cost and better film taking effect.
Preferably, the number of the shaking cylinders is multiple, and the shaking cylinders are arranged at intervals along the circumferential direction of the diaphragm taking and grabbing bracket. A plurality of shake cylinders frequently collide the diaphragm simultaneously and get material and snatch the support, can improve unnecessary quick whereabouts of supporting film, improve and get membrane efficiency.
Further, the diaphragm linear driving component comprises a diaphragm taking X-direction driving component 222 and a first diaphragm taking Z-direction driving component 223, the diaphragm taking X-direction driving component 222 comprises a diaphragm taking X-direction driving part and a diaphragm taking X-direction moving platform, the diaphragm taking X-direction driving part is arranged on the taking frame 221, and the output end of the diaphragm taking X-direction driving part is connected with the diaphragm taking X-direction moving platform so as to drive the diaphragm taking X-direction moving platform to move along the X direction; the first diaphragm material taking Z-direction driving component 223 comprises a first diaphragm material taking Z-direction driving part and a first diaphragm material taking Z-direction driving platform, the first diaphragm material taking Z-direction driving part is arranged on the diaphragm material taking X-direction moving platform, and the output end of the first diaphragm material taking Z-direction driving part is connected with the first diaphragm material taking Z-direction driving platform so as to drive the first diaphragm material taking Z-direction driving platform to move along the Z-direction, and the diaphragm material taking grabbing component 225 is connected with the first diaphragm material taking Z-direction driving platform. The diaphragm taking X-direction driving part is a diaphragm taking X-direction driving linear motor, and the first diaphragm taking Z-direction driving part is a first diaphragm taking Z-direction driving cylinder.
Further, the number of the diaphragm taking and grabbing components 225 is two, and the two diaphragm taking and grabbing components 225 are arranged on the first diaphragm taking Z-direction driving platform at intervals along the X direction. With this arrangement, the film take-off mechanism 22 can transfer two support films at a time, and the transfer efficiency is high.
Further, a second diaphragm taking Z-direction driving assembly 224 is disposed between each diaphragm taking grabbing assembly 225 and the first diaphragm taking Z-direction driving platform, and the second diaphragm taking Z-direction driving assembly 224 can drive the corresponding diaphragm taking grabbing assembly 225 to move along the Z-direction. It should be noted that, because the two membrane taking and grabbing components 225 need to grab the supporting membrane from the same membrane storage device 30 when working, when grabbing, the two membrane taking and grabbing components 225 have sequential separation, and by setting the two second membrane taking and grabbing Z-direction driving components 224, the independent movement of each membrane taking and grabbing component 225 and the fine adjustment of each membrane taking and grabbing component in the Z-direction can be realized; the first film taking Z-direction driving component 223 is used for driving the two film taking grabbing components 225 to adjust a larger distance along the Z-direction, so as to achieve quick taking of the support film.
Further, the film take-off mechanism 22 also includes a film take-off detection assembly configured to detect whether only one film to be transferred is grasped by the film take-off grasping assembly 225. By providing the diaphragm take out detection assembly, real-time detection can be performed when the diaphragm take out mechanism 22 grabs the support film, so as to determine the shake stop time of the shake assembly 226, and avoid that the work time of the shake assembly 226 is too long to affect the film taking efficiency, or that the excessive support film with too short work time does not fall into the diaphragm storage device 30 again.
Specifically, the diaphragm material taking detection assembly includes a reflecting mirror 227 and a second detection camera, the reflecting mirror 227 is located below the diaphragm material taking grabbing assembly 225 and is used for reflecting image information of a grabbing end of the diaphragm material taking grabbing assembly 225 to the second detection camera, and the second detection camera is used for acquiring the image information. The second detecting camera can transmit the acquired image information of the grabbing end of the membrane taking grabbing component 225 to the controller, the controller judges whether the membrane taking grabbing component 225 grabs only one supporting membrane or not through comparison, when the membrane taking grabbing component 225 grabs only one supporting membrane, the controller controls the shaking component 226 to stop shaking and controls the other membrane taking grabbing component 225 to continue to operate, or controls the membrane taking X-direction driving component 222, the first membrane taking Z-direction driving component 223 and the second membrane taking Z-direction driving component 224 to act so as to transfer the supporting membrane to the supporting membrane bearing mechanism 32. By providing the reflecting mirror 227, it is possible to avoid the second detecting camera from being directly disposed under the diaphragm material taking and grabbing component 225, resulting in interference between the supporting film falling from the diaphragm material taking and grabbing component 225 and the second detecting camera. It can be appreciated that the mirror 227 need not be disposed directly below the diaphragm material capturing component 225, and only the inclination angle of the mirror 227 needs to be changed, so that the effect of reflecting the image information of the diaphragm material capturing component 225 to the second detection camera can be achieved.
Further, as shown in fig. 3, the transfer device 7 includes a display screen transfer mechanism 71 and a support film transfer mechanism 72, the display screen transfer mechanism 71 being for transferring the display screen on the display screen bearing member 313, which has been cleaned, to the attaching device 6; the support film transfer mechanism 72 is used for transferring the support film that has been cleaned on the support film carrying mechanism 32 to the attaching device 6.
Specifically, as shown in fig. 16, the display screen transferring mechanism 71 includes a display screen transferring X-direction driving component 711, a display screen transferring Z-direction driving component 712, and two display screen transferring gripping components 713, the display screen transferring X-direction driving component 711 includes a display screen transferring X-direction driving part and a display screen transferring X-direction moving platform, and an output end of the display screen transferring X-direction driving part is connected with the display screen transferring X-direction moving platform to drive the display screen transferring X-direction moving platform to move along the X-direction; the display screen transfer Z-direction driving component 712 comprises a display screen transfer Z-direction driving part and a display screen transfer Z-direction moving platform, wherein the display screen transfer Z-direction driving part is arranged on the display screen transfer X-direction moving platform, and the output end of the display screen transfer Z-direction driving part is connected with the display screen transfer Z-direction moving platform so as to drive the display screen transfer Z-direction moving platform to lift along the Z direction; the two screen transfer grabbing assemblies 713 are arranged on the screen transfer Z-direction moving platform at intervals along the X direction. The display screen transfer mechanism 71 can transfer two display screens on the display screen bearing part 313 to the laminating device 6 at the same time, and the transfer efficiency is high.
It should be noted that, the specific structure of the display screen transfer X-direction driving portion is the same as the specific structure of the film taking X-direction driving portion, and the specific structure of the display screen transfer X-direction driving portion is not described in detail in this embodiment. The specific structure of the display screen transfer grabbing component 713 is the same as that of the membrane material taking grabbing component 225, and the specific structure of the display screen transfer grabbing component 713 will not be described in detail in this embodiment. The display screen transferring Z-direction driving part is specifically a display screen transferring Z-direction driving linear motor or a display screen transferring Z-direction driving cylinder.
It is to be understood that the specific structure of the support film transfer mechanism 72 is the same as that of the display screen transfer mechanism 71, and the specific structure of the support film transfer mechanism 72 will not be described in detail in this embodiment.
The specific structure and the attaching process of the attaching device 6 will be described in detail below with reference to fig. 17 to 18, as shown in fig. 17 to 18, the attaching device 6 includes a film attaching part, a screen attaching part, and a first Y-direction driving mechanism 64, where the film attaching part includes a film carrying mechanism 63, the film carrying mechanism 63 includes a film carrying table 631 and an attaching roller 632 rotatably disposed on one side of the film carrying table 631, an outer peripheral surface of the attaching roller 632 is higher than a table surface of the film carrying table 631, and the film carrying table 631 and the attaching roller 632 jointly carry a supporting film; the screen laminating part comprises a screen bearing mechanism 61, a screen carrier overturning mechanism 62 and a laminating lifting driving mechanism 66, wherein the screen bearing mechanism 61 is used for bearing a display screen, the screen carrier overturning mechanism 62 can drive the membrane bearing mechanism 63 to overturn so that the display screen is opposite to the support membrane, and the laminating lifting driving mechanism 66 is configured to drive the screen bearing mechanism 61 to lift along the Z direction; the output end of the first Y-direction driving mechanism 64 is connected to the lamination lifting driving mechanism 66, so that the screen body carrying mechanism 61 is driven by the lamination lifting driving mechanism 66 to move along the Y-direction to approach or separate from the diaphragm carrying mechanism 63. Wherein the lamination lifting driving mechanism 66 is specifically a lamination lifting driving cylinder.
The purpose of the first Y-direction driving mechanism 64 driving the screen carrying mechanism 61 to be far away from the diaphragm carrying mechanism 63 along the Y-direction is: in one aspect, the support film may be pressed against the display screen in cooperation with the laminating roller 632; on the other hand, the screen body carrying mechanism 61 can be facilitated to receive the display screen transferred by the display screen transfer mechanism 71. In the present embodiment, the first Y-direction driving mechanism 64 is specifically a first Y-direction driving linear motor.
Specifically, when the display screen and the support film are bonded, the support film is first placed on the film carrying mechanism 63, the film carrying table 631 and the bonding roller 632 are made to carry the support film together, and the display screen is placed on the screen carrying mechanism 61; the screen carrier overturning mechanism 62 drives the screen carrying mechanism 61 and the display screen on the screen carrying mechanism to overturn so as to be opposite to the support film; the laminating lifting driving mechanism 66 drives the screen body bearing mechanism 61 to move downwards again so as to enable the display screen to be in contact with part of the supporting film borne on the laminating roller 632; then, the first Y-direction driving mechanism 64 drives the screen body carrying mechanism 61 to move in a direction away from the membrane carrying mechanism 63, and meanwhile, the laminating roller 632 can press the support film on the display screen, so that the support film is flatly laminated on the display screen, the defects of bubbles and the like between the support film and the display screen are avoided, and the laminating effect is ensured.
Further, the film laminating member further includes a film stage angle adjustment mechanism 67, and the film stage angle adjustment mechanism 67 is configured to adjust an inclination angle of the film carrying mechanism 63 with respect to the horizontal plane. It should be noted that, when the display screen and the support film are attached, the upper surface of the film carrier 631 needs to form a certain angle with the horizontal plane, and the specific inclination direction is as follows: the upper surface of diaphragm plummer 631 gradually slopes downwards to the one side that keeps away from laminating roller 632 to avoid at the in-process that screen body bears mechanism 61 downward movement the display screen first laminating with the backing film that keeps away from laminating roller 632 one side mutually, influence final laminating effect. Wherein, screen carrier tilting mechanism 62 and diaphragm carrier angle adjustment mechanism 67 are the upset motor.
Further, the film laminating member further includes a second Y-direction driving mechanism 65, and the second Y-direction driving mechanism 65 is configured to drive the film carrying mechanism 63 to move in the Y-direction to approach or separate from the screen carrying mechanism 61. Wherein, the second Y-direction driving mechanism 65 drives the membrane bearing mechanism 63 to be far away from the screen body bearing mechanism 61 along the Y direction, which can facilitate the support membrane transferred by the support membrane transferring mechanism 72 to be received; the second Y-direction driving mechanism 65 drives the membrane bearing mechanism 63 to approach the screen body bearing mechanism 61 along the Y-direction, so that the supporting membrane borne on the membrane bearing mechanism can be conveniently attached to the display screen.
Preferably, the length of the laminating roller 632 is greater than the length of the display screen, so as to ensure that each position of the display screen can achieve a good laminating effect with the support film.
Further, the screen bearing mechanism 61 includes a screen bearing table and a screen attaching and adsorbing member disposed on the screen bearing table, and the screen attaching and adsorbing member can adsorb the display screen on the screen bearing table. Through setting up screen body laminating adsorption piece, can firmly adsorb the display screen in the screen body plummer, prevent to shift the display screen and take place to fall when overturned, lead to damaging. Similarly, a film attaching and adsorbing member is provided on the film carrier 631, and the film attaching and adsorbing member can adsorb the support film on the film carrier 631 to prevent the support film from being displaced during movement.
Further, the number of the screen attaching parts is two, the two screen attaching parts are arranged at the output end of the first Y-direction driving mechanism 64 at intervals along the X direction, each screen attaching part corresponds to one membrane attaching part, and the two membrane attaching parts are arranged at the output end of the second Y-direction driving mechanism 65 at intervals along the X direction. The laminating device 6 can realize laminating operation between two groups of display screens and the support film at one time, and has higher laminating efficiency; the number of mechanisms of the laminating system can be reduced and the manufacturing cost can be reduced by driving the two screen laminating members and the two membrane laminating members to move in the Y direction by a first Y-direction driving mechanism 64 and a second Y-direction driving mechanism 65, respectively.
Optionally, the number of laminating devices 6 is two, and two laminating devices 6 are along X direction interval setting, and this laminating system once only can realize the laminating operation between four sets of display screens and the support film promptly, further improves this laminating system's laminating efficiency.
Further, the transfer device 7 transfers to the display screen on the laminating device 6 and the support film are both attached with a layer of release film, the attached release film on the display screen can prevent the laminating surface of the display screen from being stained or scratched in the transfer process, and the attached release film on the support film can prevent laminating glue on the laminating surface of the support film from being rubbed off, so that the display screen and the support film cannot be tightly laminated together. Therefore, after the transfer device 7 transfers the cleaned display screen and the support film to the attaching device 6, the release film on the display screen and the support film needs to be torn off, respectively. Thus, the laminating module 3000 further comprises a film tearing apparatus comprising a film tearing device 40, the film tearing device 40 being configured to tear off a release film on a display screen or support film.
Taking a film tearing device located at one side of the screen body bearing mechanism 61 as an example, the specific structure of the film tearing device is described in detail, as shown in fig. 19-21, the film tearing device comprises a film tearing X-direction driving device 90, the film tearing device 40 comprises a film tearing lifting mechanism 401, a film tearing rotating mechanism 402, a film tearing twisting and opening assembly 403 and a film tearing clamping mechanism 404, and the output end of the film tearing X-direction driving device 90 is connected with the film tearing lifting mechanism 401 to drive the film tearing lifting mechanism 401 to move along the X direction; the output end of the film tearing lifting mechanism 401 is connected with the film tearing rotating mechanism 402 so as to drive the film tearing rotating mechanism 402 to lift along the Z direction; the output end of the film tearing rotary mechanism 402 is connected with the film tearing twisting and opening assembly 403 to drive the film tearing and twisting and opening assembly 403 to rotate, so that the release film on the display screen is twisted and opened; the dyestripping fixture 404 includes dyestripping centre gripping X to driving piece 4041 and dyestripping grip block 4042, and the output of dyestripping centre gripping X to driving piece 4041 is connected with dyestripping grip block 4042 to drive dyestripping grip block 4042 is close to the dyestripping along X direction and twists open subassembly 403, thereby will break away from the part release film centre gripping of display screen and twist open between subassembly 403 in dyestripping grip block 4042 and dyestripping. The film tearing X-direction driving device 90 is specifically a linear motor for driving the film tearing X-direction. The film tearing lifting mechanism 401 is specifically a film tearing lifting motor or a film tearing lifting cylinder, and the film tearing rotating mechanism 402 is specifically a film tearing rotating motor.
Specifically, when the release film on the display screen needs to be subjected to film tearing treatment, the film tearing X-direction driving device 90 drives the film tearing device 40 to move to one corner of the display screen borne by the laminating device 6 along the X direction; the film tearing lifting mechanism 401 drives the film tearing twisting and opening assembly 403 and the film tearing clamping mechanism 404 to move along the Z direction until the film tearing twisting and opening assembly 403 is abutted with the release film; the tearing film rotating mechanism 402 drives the tearing film twisting and opening assembly 403 to rotate so as to twist off the release film on the display screen and enable the release film at the corner position to tilt; then the film tearing clamping X-direction driving piece 4041 drives the film tearing clamping block 4042 to move towards the direction close to the film tearing twisting component 403, so that the tilted release film is clamped between the film tearing twisting component 403 and the film tearing clamping block 4042; finally, the film tearing device 40 is driven by the film tearing X-direction driving device 90 to move along the X-direction so as to tear the whole release film from the display screen.
In this embodiment, still be provided with the detection optic fibre on the dyestripping grip block 4042, detect optic fibre and controller electricity and be connected for detect whether from the type membrane by tearing, with guarantee at the laminating stage, accomplish the display screen and the mutual laminating of support film of dyestripping processing. The type of the detection optical fiber is not limited in this embodiment, and any detection optical fiber capable of realizing close-range detection of a transparent release film may be used.
Further, the tear film twisting component 403 includes a tear film supporting frame 4031 and a tear film roller 4032 rotatably disposed on the tear film supporting frame 4031, and the tear film supporting frame 4031 is connected with the output end of the tear film rotating mechanism 402. Through setting up dyestripping roller 4032, when dyestripping roller 4032 twists with fingers and leaves the type membrane, dyestripping roller 4032 can rotate relative dyestripping support frame 4031 and display screen to reduce the friction between dyestripping roller 4032 and the display screen, avoid the dyestripping to twist away subassembly 403 fish tail display screen.
Preferably, the film tearing roller 4032 is an adhesive stick, and when the film tearing roller 4032 abuts against the release film, the adhesive stick can be adhered to the release film, so as to improve the twisting efficiency.
Further, after the tear film twisting and opening assembly 403 is used for multiple times, the viscosity of the tear film roller 4032 can be reduced, so that the tear film effect is not affected, the tear film device 40 further comprises a tear film head clamping mechanism 405, the tear film head clamping mechanism 405 is arranged between the tear film rotating mechanism 402 and the tear film twisting and opening assembly 403, and the tear film head clamping mechanism 405 can selectively clamp or unclamp the tear film twisting and opening assembly 403. After the viscosity of the film tearing roller 4032 is reduced, the film tearing head clamping mechanism 405 can be made to loosen the film tearing twisting and opening assembly 403, and the film tearing twisting and opening assembly 403 is detached, so that the film tearing device 40 can always maintain a good film tearing effect. Optionally, the film tearing head clamping mechanism 405 is a four-jaw cylinder, so that stable clamping of the film tearing twisting and opening assembly 403 can be realized.
To enable automatic replacement of the tear film twisting off assembly 403, the tear film apparatus further comprises a tear film replacement device 50, the tear film replacement device 50 being configured to replace the tear film twisting off assembly 403 of the tear film device 40. Through setting up dyestripping change device 50, can realize the automatic change of the dyestripping of dyestripping device 40 twist open subassembly 403, do not need manual operation, can reduce operating personnel's work load, reduce the cost of labor, improve change efficiency.
Specifically, the device 50 is changed to the dyestripping includes that the dyestripping is changed frame 501, the dyestripping is changed Y to drive portion 502 and dyestripping head and is born portion 503, the dyestripping is changed Y to drive portion 502 and is set up on the dyestripping is changed frame 501, the output that the dyestripping was changed Y to drive portion 502 is connected with dyestripping head and bear portion 503, be close to or keep away from dyestripping device 40 along the Y direction with drive dyestripping head bears portion 503, be provided with a plurality of bear the chamber on the dyestripping head bears portion 503, this bear the chamber and be used for bearing the dyestripping and twist open the subassembly 403, bear the intracavity and bear the dyestripping and twist open the subassembly 403 including new dyestripping and twist open the subassembly 403 after using many times. The Y-direction driving unit 502 for changing the tear film is specifically a linear motor for driving the tear film in the Y-direction.
Specifically, when the tear film twisting and opening assembly 403 in the tear film device 40 needs to be replaced, the tear film X-direction driving device 90 drives the tear film device 40 to move along the X-direction, and the tear film replacement Y-direction driving portion 502 drives the tear film head bearing portion 503 to move along the Y-direction, so that the tear film twisting and opening assembly 403 in the tear film device 40 is located right above the empty bearing cavity; the film tearing lifting mechanism 401 drives the film tearing twisting and opening assembly 403 to move downwards until the film tearing twisting and opening assembly 403 is carried in the carrying cavity; the tear film head clamping mechanism 405 releases the clamping of the tear film twisting off assembly 403; then the film tearing lifting mechanism 401 drives the film tearing head clamping mechanism 405 to move upwards for a certain distance, and the film tearing X-direction driving device 90 drives the film tearing device 40 to move to the position right above the bearing cavity bearing the new film tearing twisting and opening assembly 403 along the X direction; the dyestripping elevating system 401 drives the dyestripping head fixture 405 downward movement to make the dyestripping head fixture 405 grasp a new dyestripping and twist open the subassembly 403 again, accomplished the automated change that the subassembly 403 was twisted open to the dyestripping promptly, reduced operating personnel's work load, change efficiency is higher, and can guarantee that the subassembly 403 is twisted open to the dyestripping in the dyestripping device 40 has better viscidity all the time, thereby guarantee the dyestripping effect.
Further, the film tearing equipment further comprises a waste film recovery device 60, wherein the waste film recovery device 60 is positioned on one side of the laminating device 6 and is used for recovering the release film torn from the display screen or the supporting film so as to ensure the neatness of the whole laminating system.
Since the film tearing roller 4032 is an adhesive roller, when the release film is torn off, the release film will adhere to the film tearing roller 4032, in order to separate the release film from the film tearing roller 4032, the waste film recycling device 60 includes a waste film recycling box 601 and a waste film clamping mechanism 602 disposed on the waste film recycling box 601, the waste film clamping mechanism 602 includes two waste film clamping cylinders respectively disposed on two opposite sides of the waste film recycling box 601, when the release film is transferred to the upper side of the waste film recycling box 601 by the film tearing device 40, the output ends of the two waste film clamping cylinders extend to clamp the release film on the film tearing device 40; the film tearing X-direction driving device 90 drives the film tearing device 40 to move along the X direction so as to separate the release film from the film tearing roller 4032; then the output ends of the two waste film clamping cylinders retract, and the release film can fall into the waste film recovery tank 601. In this embodiment, the number of the screen supporting mechanisms 61 is four, and each two screen supporting mechanisms 61 corresponds to one film tearing device 40, so as to ensure efficient laminating operation of the laminating system.
It will be appreciated that the process of tearing the release film from the support film by the film tearing device on the side of the film carrying mechanism 63 is the same as the process of tearing the release film from the display screen by the film tearing device on the side of the screen carrying mechanism 61, which is not described in detail in this embodiment.
As shown in fig. 19, before the display screen is placed on the screen supporting mechanism 61, the screen supporting table of the screen supporting mechanism 61 needs to be cleaned, so that the surface of the display screen is prevented from being scratched by dust and impurities adhered to the screen supporting table. Therefore, the laminating apparatus further includes a carrying table cleaning device 80, where the carrying table cleaning device 80 is configured to clean the surfaces of the membrane carrying mechanism 63 and the screen carrying mechanism 61, so as to ensure the cleanliness of the surfaces of the membrane carrying mechanism 63 and the screen carrying mechanism 61, and avoid the display screen or the supporting film from being scratched, and affect the yield of the finished product. It can be understood that, the carrying table cleaning devices 80 are disposed on one side of the screen carrying mechanism 61 for carrying the display screen and one side of the membrane carrying mechanism 63 for carrying the supporting film, that is, after the cleaning operation of the screen carrying mechanism 61 and the membrane carrying mechanism 63 is completed, the transferring device 7 can place the display screen or the supporting film on the screen carrying mechanism 61 or the membrane carrying mechanism 63, so that the interval time between the cleaning operation and the receiving operation is shorter, and the cleanliness of the display screen when the display screen is placed on the screen carrying mechanism 61 and the cleanliness of the supporting film when the supporting film is placed on the membrane carrying mechanism 63 are further ensured.
Specifically, taking the specific structure of the carrying table cleaning device 80 located on one side of the screen carrying mechanism 61 as an example, the carrying table cleaning device 80 includes a cleaning lifting driving mechanism 801, a cleaning lifting support 802 and a carrying table cleaning roller 803, the cleaning lifting driving mechanism 801 is disposed at an output end of the film tearing X direction driving device 90, the output end of the cleaning lifting driving mechanism 801 is connected with the cleaning lifting support 802, and the carrying table cleaning roller 803 is rotatably disposed on the cleaning lifting support 802. When the screen body carrying table needs to be cleaned, the film tearing X-direction driving device 90 drives the cleaning lifting bracket 802 and the carrying table cleaning roller 803 to move along the X direction through the cleaning lifting driving mechanism 801, and meanwhile, the first Y-direction driving mechanism 64 drives the screen body carrying mechanism 61 to move along the Y direction, so that the carrying table cleaning roller 803 is positioned right above the screen body carrying mechanism 61; the cleaning lifting driving mechanism 801 drives the cleaning lifting bracket 802 and the bearing table cleaning roller 803 to move downwards until the bearing table cleaning roller 803 is abutted against the screen bearing table; then the first Y-direction driving mechanism 64 drives the screen bearing mechanism 61 to reciprocate several times in the Y-direction, so that the stage cleaning roller 803 removes dust and foreign matter on the screen bearing mechanism 61. Alternatively, the carriage cleaning roller 803 includes a cleaning roller body and dust-free cloth coated on the cleaning roller body, and the dust-free cloth has a good detergency and a low manufacturing cost.
Optionally, the number of the cleaning lifting brackets 802 is two, the two cleaning lifting brackets 802 are disposed at the output end of the cleaning lifting driving mechanism 801 at intervals along the X direction, and each cleaning lifting bracket 802 is rotatably provided with a carrying table cleaning roller 803 to match with the two screen carrying mechanisms 61 in each laminating device 6.
In this embodiment, the number of the attaching devices 6 is two, and each attaching device 6 corresponds to one carrying table cleaning device 80, so as to improve the cleaning efficiency. It will be appreciated that the stage cleaning device 80 on the side of the diaphragm support 63 cleans the table top of the diaphragm support 631 in the same manner as the stage cleaning device 80 on the side of the screen support 61 cleans the table top of the screen support.
Further, when laminating display screen and support film, can produce static between the two, in order to avoid the static effect between the two to influence the laminating effect, laminating equipment still includes static remove device 70, static remove device 70 is configured to get rid of static between the two when display screen and support film laminating to guarantee good laminating between the two.
Specifically, as shown in fig. 18, the electrostatic removing apparatus 70 includes an electrostatic supporting frame 701 and an X-ray irradiation head 702, the electrostatic supporting frame 701 is disposed on the second lamination Y-direction moving platform, the X-ray irradiation head 702 is disposed on the electrostatic supporting frame 701, and can emit X-rays onto the film bearing mechanism 63, so as to remove static electricity between the supporting film and the release film, and ensure a good lamination effect between the display screen and the supporting film.
In addition, when the film tearing device 40 tears off the release film on the display screen, static electricity is generated between the display screen and the release film, as shown in fig. 22, a static electricity removing device 70 is also disposed on one side of the screen body bearing mechanism 61, and the static electricity removing device 70 is used for removing static electricity between the display screen and the release film, so as to ensure the film tearing effect of the release film on the display screen.
In order to ensure that the display screen and the support film can be accurately attached, as shown in fig. 22 and 23, the attaching module 3000 further comprises a support film alignment device 100, wherein the support film alignment device 100 comprises an alignment detection X-direction driving mechanism 1001, an alignment detection Z-direction driving mechanism 1002, an alignment detection Z-direction moving frame 1003 and two alignment detection camera assemblies 1004, and an output end of the alignment detection X-direction driving mechanism 1001 is connected with the alignment detection Z-direction driving mechanism 1002 to drive the alignment detection Z-direction driving mechanism 1002 to move along the X direction; the output end of the alignment detection Z-direction driving mechanism 1002 is connected to the alignment detection Z-direction moving frame 1003, so as to drive the alignment detection Z-direction moving frame 1003 to move up and down along the Z-direction, and the two alignment detection camera assemblies 1004 are arranged on the alignment detection Z-direction moving frame 1003 at intervals along the X-direction, so as to simultaneously obtain the position information of the support films carried on the two film carrying mechanisms 63 on one laminating device 6, and transmit the position information to the controller, and the controller controls the film carrying mechanisms 63 to perform position adjustment according to the judgment result. Specifically, the membrane bearing platform 631 adopts a UVW alignment platform, the UVW alignment platform relates to triaxial movement adjustment, and the triaxial is located on the same plane, so that automatic angle rotation and X-axis movement can be realized, and the precision is high, the volume is relatively thin, and the occupied space is relatively small.
The specific structure of the alignment detection X-direction driving mechanism 1001 is the same as that of the film take-out X-direction driving portion, and the specific structure of the alignment detection X-direction driving mechanism 1001 will not be described in detail in this embodiment. The alignment detection Z-direction driving mechanism 1002 is specifically an alignment detection Z-direction driving linear motor or an alignment detection Z-direction driving cylinder.
Preferably, the support film alignment device 100 further includes an alignment detection light source 1005, each alignment detection camera module 1004 corresponds to one alignment detection light source 1005, and the alignment detection light source 1005 is disposed on the alignment detection Z-direction moving frame 1003 and surrounds the corresponding alignment detection camera module 1004, so as to provide sufficient illumination for the alignment detection camera module 1004 to obtain the position information of the support film, and ensure the accuracy of the position information obtained by the alignment detection camera module 1004.
Further, the lamination module 3000 further includes a display screen alignment device 200, and the specific structure of the display screen alignment device 200 is substantially the same as that of the supporting film alignment device 100, except that, since the screen body carrying mechanism 61 can be lifted under the driving action of the lamination lifting driving mechanism 66, the display screen alignment device 200 is not provided with the alignment detection Z-direction driving mechanism 1002; and the alignment detection light source 1005 of the display panel alignment device 200 is coaxial light. It is understood that the screen body bearing platform adopts a UVW alignment platform.
Further, as shown in fig. 3, the transfer device 7 further includes a finished product transfer mechanism 73, and the finished product transfer mechanism 73 is capable of transferring a finished product formed by the display screen and the support film, which are attached to the attaching device 6, onto the detecting device 5. The specific structure of the product transferring mechanism 73 is the same as that of the display screen transferring mechanism 71, and the specific structure of the product transferring mechanism 73 will not be described in detail in this embodiment.
The specific structure of the detecting device 5 will be described in detail below with reference to fig. 24 to 28, and as shown in fig. 24 and 25, the detecting device 5 includes an appearance detecting mechanism 51, a size detecting mechanism 52 and a detecting and transferring mechanism 53, the appearance detecting mechanism 51 is used for detecting the appearance quality of the finished product, the size detecting mechanism 52 is used for detecting the size accuracy of the finished product, and the detecting and transferring mechanism 53 is used for transferring the finished product on the appearance detecting mechanism 51 to the size detecting mechanism 52, so as to ensure the attaching accuracy between the display screen and the supporting film.
Further, the appearance detecting mechanism 51 includes an appearance detecting component 511 and an appearance detecting bearing component 512, the appearance detecting bearing component 512 is used for bearing the finished product transferred by the finished product transferring mechanism 73, and the appearance detecting component 511 is used for detecting the appearance quality of the finished product on the appearance detecting bearing component 512.
Specifically, the appearance detection bearing assembly 512 includes an appearance detection X-direction driving portion 5121 and two appearance detection bearing tables 5122 disposed at intervals at the output end of the appearance detection X-direction driving portion 5121, the distance between the two appearance detection bearing tables 5122 is equal to the distance between the two screen bearing mechanisms 61 on one laminating device 6, and the finished product transferring mechanism 73 can transfer two finished products onto the appearance detection bearing assembly 512 at one time; the appearance detection X-direction driving part 5121 can drive the two appearance detection bearing tables 5122 to be transmitted below the appearance detection assembly 511 so as to perform appearance quality detection on the finished product on the appearance detection bearing tables 5122; meanwhile, the appearance detection X-direction driving part 5121 can drive the two appearance detection bearing tables 5122 to be transmitted to the lower part of the detection transfer mechanism 53, so that the detection transfer mechanism 53 can take materials conveniently. In this embodiment, the appearance detecting component 511 is a line scanning camera, and the line scanning camera can acquire the image information of the finished product in the process of transmitting the finished product, and transmit the image information to the controller, so that the sensitivity is high, the data transmission rate is high, and the industrial detection requirements of high precision and high speed can be realized.
When the appearance quality of the finished product is detected, the detection transfer mechanism 53 may transfer the finished product on the appearance detection carrier 5122 to the size detection mechanism 52, so as to detect whether the finished product has a phenomenon of poor size precision. As shown in fig. 26, the detection transfer mechanism 53 includes a detection transfer lift driving portion 531, a detection transfer lift 532, and two detection transfer gripping members 533 provided on the detection transfer lift 532 at intervals along the X direction, and an output end of the detection transfer lift driving portion 531 is connected to the detection transfer lift 532 to drive the detection transfer lift 532 to lift. The pitch between the two inspection transfer gripping members 533 is equal to the pitch between the two appearance inspection stages 5122. The specific structure of the detection transfer grabbing component 533 is the same as that of the display screen transfer grabbing component 713, and the specific structure of the detection transfer grabbing component 533 will not be described in detail in this embodiment.
Further, the size detecting mechanism 52 includes a size detecting component 521 and a size detecting carrier component 522, the size detecting carrier component 522 is used for receiving the finished product transferred by the detecting transfer mechanism 53, and the size detecting component 521 is used for detecting the size accuracy of the finished product on the size detecting carrier component 522. Specifically, the size detection bearing assembly 522 includes a size detection X-direction driving part 5221 and two size detection bearing tables 5222 provided at intervals at the output end of the size detection X-direction driving part 5221, and the distance between the two size detection bearing tables 5222 is equal to the interval between the two appearance detection bearing tables 5122; the dimension detection X-direction driving part 5221 can drive the two appearance detection bearing tables 5122 to be transmitted below the dimension detection assembly 521 so as to detect the dimension precision of the finished product on the appearance detection bearing tables 5122; meanwhile, the size detection X-direction driving part 5221 can drive the two appearance detection bearing tables 5122 to be transmitted below the detection transfer mechanism 53, so that the detection transfer mechanism 53 can conveniently transfer finished products. In the present embodiment, the size detection component 521 is a third detection camera.
Further, the detecting device 5 further comprises a leak-proof paste detecting mechanism, and the leak-proof paste detecting mechanism detects the thickness of the finished product to judge whether only one support film is attached to the finished product, so that the situation that multiple pastes or missing pastes of the support film on the display screen are caused by the intervention of an operator when the attaching system is stopped is avoided. Wherein, leak protection pastes detection mechanism specifically is thickness detector.
Further, the intermediate transfer module 2000 further includes an intermediate transfer device 300, where the intermediate transfer device 300 is configured to receive a finished product that completes the dimensional accuracy detection, and the finished product taking module 23 can transfer the finished product on the intermediate transfer device 300 to the finished product recovery device 8. The specific structure of the finished product taking module 23 is the same as that of the display screen taking mechanism 21, and the specific structure of the finished product taking module 23 is not described in detail in this embodiment.
As shown in fig. 28 and 29, the size detection bearing assembly 522 further includes a size detection lifting assembly 5223, a size detection lifting frame 5224, and a size detection turning assembly 5225, wherein the size detection lifting assembly 5223 is disposed at an output end of the size detection X-direction driving portion 5221, and the output end of the size detection lifting assembly 5223 is connected to the size detection lifting frame 5224 to drive the size detection lifting frame 5224 to lift in the Z-direction; the two dimension detection turnover assemblies 5225 are arranged on the dimension detection lifting frame 5224 at intervals along the X direction, and the output end of each dimension detection turnover assembly 5225 is connected with a dimension detection bearing table 5222; the intermediate transmission device 300 comprises an intermediate transmission X-direction driving mechanism 3001, an intermediate transmission rotation driving mechanism 3002, an intermediate transmission rotation platform 3003 and two intermediate transmission bearing platforms 3004, wherein the output end of the intermediate transmission X-direction driving mechanism 3001 is connected with the intermediate transmission rotation driving mechanism 3002 so as to drive the intermediate transmission rotation driving mechanism 3002 to move along the X direction; the output end of the intermediate transmission rotation driving mechanism 3002 is connected with the intermediate transmission rotation platform 3003 to drive the intermediate transmission rotation platform 3003 to rotate in a horizontal plane; the two intermediate transfer carriages 3004 are disposed on the intermediate transfer rotary platform 3003 at intervals, and the space between the two intermediate transfer carriages 3004 is equal to the space between the two dimension detecting carriages 5222.
Specifically, after the finished product has been subjected to the dimensional accuracy detection, the dimensional detection X-direction driving section 5221 drives the appearance detection stage 5122 to move in the X-direction to directly above the intermediate transfer stage 3004; the size detection overturning assembly 5225 drives the corresponding appearance detection bearing table 5122 to overturn 180 degrees, so that the finished product borne on the size detection overturning assembly 5225 is opposite to the appearance detection bearing table 5122; the size detection lift assembly 5223 drives the appearance detection stage 5122 downward again to transfer the finished product on the appearance detection stage 5122 onto the intermediate transfer stage 3004. Then, the intermediate transfer X-direction driving mechanism 3001 drives the two intermediate transfer carriages 3004 to move in the X-direction in a direction approaching the loading and unloading module 1000; the intermediate transmission rotary driving mechanism 3002 drives the two intermediate transmission bearing tables 3004 to rotate 180 ° in the horizontal plane, so that the finished product taking mechanism 23 can conveniently grasp the finished product on the intermediate transmission bearing tables 3004, and interference between the intermediate transmission bearing tables 3004 and each frame during transmission between the intermediate transmission module 2000 and the loading and unloading module 1000 can be avoided.
It can be appreciated that the appearance inspection carrier 5122 and the intermediate transfer carrier 3004 are provided with adsorbing members to adsorb the finished product and prevent the finished product from falling during the transferring process.
Further, the intermediate transfer device 300 further includes an intermediate carrier cleaning mechanism 3005, where the intermediate carrier cleaning mechanism 3005 is configured to clean a surface of the intermediate transfer carrier 3004, so as to avoid the dust particles on the intermediate transfer carrier 3004 from scratching the finished product. The specific structure of the intermediate stage cleaning mechanism 3005 is the same as that of the stage cleaning device 80, and the specific structure of the intermediate stage cleaning mechanism 3005 will not be described in detail in this embodiment.
The above embodiments merely illustrate the basic principle and features of the present invention, and the present invention is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A laminating system for realize laminating between display screen and the support film, its characterized in that, laminating system includes:
the feeding and discharging module (1000) comprises a feeding device (1) and a finished product recovery device (8), wherein the feeding device (1) is used for bearing the display screen;
The middle transmission module (2000) comprises a material taking device (2), a bearing device (3), a pretreatment device (4) and a detection device (5), wherein the material taking device (2) comprises a display screen material taking mechanism (21), a membrane material taking mechanism (22) and a finished product material taking mechanism (23); the bearing device (3) comprises a display screen bearing mechanism (31) and a supporting film bearing mechanism (32), the display screen taking mechanism (21) is configured to transfer a display screen on the feeding device (1) onto the display screen bearing mechanism (31), and the film taking mechanism (22) is configured to transfer the supporting film onto the supporting film bearing mechanism (32); the pretreatment device (4) is configured to clean the surface of the display screen on the display screen carrying mechanism (31) and the surface of the support film on the support film carrying mechanism (32); the pretreatment device (4) comprises a display screen pretreatment mechanism (41) and a support film pretreatment mechanism (42), wherein the display screen pretreatment mechanism (41) and the support film pretreatment mechanism (42) comprise cleaning components, the cleaning components comprise an ultrasonic generator and a particle absorption member, the ultrasonic generator can generate ultrasonic waves to vibrate the display screen or air around the support film, and the particle absorption member can absorb impurity particles separated from the surface of the display screen or the support film;
A bonding module (3000) comprising a transfer device (7) and a bonding device (6), the transfer device (7) being configured to transfer the cleaned display screen and the cleaned support film onto the bonding device (6), the bonding device (6) being configured to bond the support film onto the display screen to form a finished product,
The attaching device (6) comprises a membrane attaching part, a screen attaching part, a first Y-direction driving mechanism (64) and a second Y-direction driving mechanism (65),
The film laminating component comprises a film bearing mechanism (63), wherein the film bearing mechanism (63) is used for bearing the supporting film transferred by the transferring device (7), the film bearing mechanism (63) comprises a film bearing table (631) and a laminating roller (632) rotatably arranged on one side of the film bearing table (631), the peripheral surface of the laminating roller (632) is higher than the table surface of the film bearing table (631), and the film bearing table (631) and the laminating roller (632) jointly bear the supporting film;
The screen body attaching part comprises a screen body bearing mechanism (61), a screen body carrier overturning mechanism (62) and an attaching lifting driving mechanism (66), and the screen body bearing mechanism (61) is used for bearing the display screen transferred by the transferring device (7); the output end of the screen carrier overturning mechanism (62) is connected with the screen bearing mechanism (61) so as to drive the screen bearing mechanism (61) to overturn; the fitting lifting driving mechanism (66) is configured to drive the screen body bearing mechanism (61) to lift along the Z direction; the output end of the first Y-direction driving mechanism (64) is connected with the laminating lifting driving mechanism (66) so as to drive the screen body bearing mechanism (61) to move along the Y direction through the laminating lifting driving mechanism (66) to be close to or far away from the diaphragm bearing mechanism (63); when the first Y-direction driving mechanism (64) drives the screen body bearing mechanism (61) to be far away from the membrane bearing mechanism (63) along the Y direction, the support membrane can be matched with the laminating roller (632) to press the support membrane on the display screen, and the screen body bearing mechanism (61) can conveniently bear the display screen transferred by the display screen transferring mechanism (71);
The second Y-direction driving mechanism (65) is configured to drive the diaphragm carrying mechanism (63) to move along the Y direction so as to be close to or far away from the screen carrying mechanism (61), when the second Y-direction driving mechanism (65) drives the diaphragm carrying mechanism (63) to be far away from the screen carrying mechanism (61) along the Y direction, the diaphragm carrying mechanism (63) can conveniently carry the support film transferred by the support film transferring mechanism (72), and when the second Y-direction driving mechanism (65) drives the diaphragm carrying mechanism (63) to be close to the screen carrying mechanism (61) along the Y direction, the support film carried on the diaphragm carrying mechanism (63) can conveniently be attached to a display screen; the number of the screen body attaching parts is two, the two screen body attaching parts are arranged at the output end of the first Y-direction driving mechanism (64) at intervals along the X direction, each screen body attaching part corresponds to one membrane attaching part, and the two membrane attaching parts are arranged at the output end of the second Y-direction driving mechanism (65) at intervals along the X direction;
The detection device (5) is configured to detect the appearance and the size of the finished product; the finished product take-off mechanism (23) is configured to transfer the finished product for which the inspection is completed to the finished product recovery device (8).
2. The fitting system according to claim 1, wherein the fitting module (3000) further comprises a film tearing device (40), the screen carrying mechanism (61) and the film carrying mechanism (63) each corresponding to the film tearing device (40);
The film tearing device (40) corresponding to the screen body bearing mechanism (61) can tear off the release film on the display screen borne on the film tearing device;
the film tearing device (40) corresponding to the film bearing mechanism (63) can tear off the release film on the support film borne on the film tearing device.
3. The fit system according to claim 2, wherein the fit module (3000) further comprises an electrostatic removal device (70), the electrostatic removal device (70) being capable of removing static electricity generated by the film tearing device (40) when tearing off the release film on the display screen or the support film.
4. The fitting system according to claim 1, wherein the fitting module (3000) further comprises a stage cleaning device (80), the stage cleaning device (80) being associated with both the screen support mechanism (61) and the membrane support mechanism (63);
The bearing table cleaning device (80) corresponding to the screen bearing mechanism (61) can clean a table top of the screen bearing mechanism (61);
the carrying table cleaning device (80) corresponding to the film carrying mechanism (63) can clean the table top of the film carrying mechanism (63).
5. The fit system as set forth in claim 1, wherein the display screen take off mechanism (21) and the finished product take off mechanism (23) each include:
A robot arm (211);
the display screen mounting frame (212) is arranged at the end part of the manipulator (211);
the display screen grabbing part (213) is arranged on the display screen mounting frame (212), and the display screen grabbing part (213) can grab the display screen.
6. The fitting system according to claim 5, wherein the detection means (5) comprises:
an appearance detection mechanism (51) configured to detect appearance quality of the finished product;
a dimension detection mechanism (52) configured to detect a dimension accuracy of the finished product;
and a detection transfer mechanism (53) configured to transfer the finished product, for which appearance quality detection is completed on the appearance detection mechanism (51), to the size detection mechanism (52).
7. The fitting system according to any of claims 1-6, wherein the finished product recovery device (8) comprises:
a qualified product recovery mechanism (82) for receiving qualified products detected by the detection device (5);
and a defective product recovery mechanism (83) for receiving a defective product detected by the detection device (5).
8. The fitting system according to claim 7, characterized in that the finished product recovery device (8) further comprises an empty tray feeding mechanism (81) for carrying a plurality of empty trays (14) stacked in sequence in a vertical direction, the trays (14) being capable of carrying the finished product;
the feeding and discharging module (1000) further comprises a recycling empty tray transferring mechanism (104), and the recycling empty tray transferring mechanism (104) is used for transferring empty trays (14) on the empty tray feeding mechanism (81) to the qualified product recycling mechanism (82) or the unqualified product recycling mechanism (83).
CN202210053780.0A 2022-01-18 2022-01-18 Laminating system Active CN114472211B (en)

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