Attaching and assembling equipment for duplex display screen

By designing an integrated dual-screen display screen bonding and assembly equipment, the automated bonding of glass cover, explosion-proof film, OCA optical glue, film sensor and LCM module is achieved, solving the problem of low production efficiency in the existing technology, improving production efficiency and reducing the equipment footprint.

CN120802527APending Publication Date: 2025-10-17JIANGSU XINTENGSHENG AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202511183586.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

In the existing technology, the production efficiency of dual-screen display screens is low, and they mainly rely on manual or semi-manual operations for bonding and assembly.

Method used

An integrated bonding and assembly equipment is designed, including a frame carrier and a first loading device, a first bonding device, a second bonding device, a third bonding device, a second loading device and a fourth bonding device connected in sequence along a first direction, to achieve automatic bonding of glass cover plates, explosion-proof films, OCA optical adhesives, film sensors and LCM modules, and improve production efficiency by rationally arranging the positions of various process devices.

Benefits of technology

The automated production of dual-screen displays has been achieved, which has improved production efficiency and reduced the equipment footprint.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a fitting and assembling device of a duplex display screen. The first feeding device is used for feeding a glass cover plate and an explosion-proof film; the first laminating device is used for mutually laminating the explosion-proof film and a first surface of the glass cover plate; the second laminating device is used for mutually laminating OCA optical cement and a second surface of the glass cover plate; the third laminating device is used for mutually laminating a film sensor and the second surface of the glass cover plate; the second feeding device is used for feeding the LCMs and transferring middle laminated products, and the fourth laminating device is used for laminating the two LCMs to the second surface of the OCA optical cement, so that the integrated laminating and assembling equipment is formed by integrating the two LCMs on the second surface of the OCA optical cement. According to the double-screen display screen, mutual lamination of all components of the double-screen display screen and conveying of middle laminated products are automatically carried out, and therefore the production efficiency of the double-screen display screen is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of liquid crystal display screen manufacturing equipment, and in particular relates to a bonding and assembly device for a dual-screen display screen. Background Art

[0002] With the development of the smart car industry, dual-screen displays have been widely used in smart cars to save space inside the car and improve aesthetics. Figure 1 This is a decomposition diagram of an existing dual-screen display screen, such as Figure 1 As shown, the dual-screen display includes an explosion-proof film (ASF) 100, a glass cover (CG) 200, an OCA optical adhesive 300, a film sensor (FS) 400 and two LCM modules 500 with touch functions. The dual-screen display assembly process includes the following steps: (1) laminating the explosion-proof film 100 to the first surface of the glass cover 200 (such as Figure 1 (2) the first surface of the OCA optical adhesive 300 (such as the lower surface of the glass cover 200 shown); Figure 1 The lower surface of the OCA optical adhesive 300 shown in FIG. 1 is attached to the second surface of the glass cover 200 (eg, Figure 1 (3) laminating the film sensor 400 to the second surface of the glass cover 200 in area Ⅱ; (4) laminating the two LCM modules 500 to the second surface of the OCA optical adhesive 300 (as shown in FIG. Figure 1 The upper surface of the OCA optical adhesive 300 is shown), so that the two LCM modules 500 are bonded to the glass cover 200, thereby obtaining a dual-screen display. The above dual-screen display production process is usually performed manually or semi-manually using auxiliary jigs in the prior art, and production efficiency needs to be improved. Summary of the Invention

[0003] In view of this, the present invention provides a bonding and assembly device for a dual-screen display screen to solve the problem of how to improve the production efficiency of the dual-screen display screen.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A bonding and assembly device for a dual-screen display screen includes a frame carrier and a first feeding device, a first bonding device, a second bonding device, a third bonding device, a second feeding device and a fourth bonding device connected in sequence along a first direction on the frame carrier; wherein,

[0006] The first loading device is used to receive the glass cover plate and the explosion-proof film, and to feed the glass cover plate and the explosion-proof film into the first laminating device;

[0007] The first laminating device is used for laminating the explosion-proof film to the first surface of the glass cover plate to obtain a first laminated product and sending the first laminated product to the second laminating device;

[0008] The second laminating device is used for receiving feeding of OCA optical adhesive and laminating a first surface of the OCA optical adhesive to a region I of a second surface of the glass cover plate in the first laminated product to obtain a second laminated product and sending the second laminated product to the third laminating device;

[0009] The third laminating device is used for receiving feeding of a film sensor and laminating the film sensor to a region II of the second surface of the glass cover plate in the second laminated product to obtain a third laminated product and sending the third laminated product to the second feeding device;

[0010] The second feeding device is used for transferring the third laminated product sent from the third laminating device to the fourth laminating device, and is also used for receiving feeding of LCM modules and simultaneously sending two LCM modules as a group to the fourth laminating device;

[0011] The fourth laminating device is used for simultaneously laminating the two LCM modules to a second surface of the OCA optical adhesive in the third laminated product to obtain a double-screen display screen through lamination and assembly.

[0012] In specific solutions, the first feeding device comprises a CG feeding unit and an ASF feeding unit, the first laminating device is provided with an ASF laminating unit, the CG feeding unit and the ASF feeding unit are arranged at intervals along a second direction on the rack carrier and are respectively connected to the ASF laminating unit along a first direction; the CG feeding unit comprises a CG turnover platform, a first CG transfer carrier mechanism, a first CG transfer mechanical hand mechanism and a second CG transfer carrier mechanism connected in sequence along the first direction, and further comprises a first CG cleaning mechanism arranged below the first CG transfer mechanical hand mechanism; the ASF feeding unit comprises an ASF warehouse, an ASF transfer mechanical hand mechanism and an ASF transfer carrier mechanism connected in sequence along the first direction, and further comprises an ASF cleaning mechanism arranged above the ASF transfer carrier mechanism;

[0013] The ASF laminating unit comprises a first CG laminating manipulator, an ASF laminating lower platform, an ASF transfer mechanism, an ASF film tearing assembly, a first CG alignment assembly and an ASF visual alignment assembly; the first CG laminating manipulator is located at the first end of the ASF laminating unit and extends along the first direction to connect between the CG feeding unit and the second laminating device, the ASF transfer mechanism is located at the second end of the ASF laminating unit and interfaces with the ASF feeding unit, the ASF laminating lower platform extends along the second direction and is configured to reciprocate between the first CG laminating manipulator and the ASF transfer mechanism, the first CG alignment assembly is arranged at the first end of the ASF laminating unit and below the first CG laminating manipulator, and the ASF film tearing assembly and the ASF visual alignment assembly are arranged at the middle part of the ASF laminating unit and above the ASF laminating lower platform.

[0014] In specific solutions, the second laminating device comprises a first laminated product receiving unit, an OCA feeding unit and an OCA laminating unit; the first laminated product receiving unit and the OCA feeding unit are arranged at intervals along the second direction and respectively extend along the first direction to connect to the OCA laminating unit; the first laminated product receiving unit comprises a second CG transfer manipulator and a third CG transfer platform mechanism connected in sequence along the first direction, and further comprises a second CG cleaning mechanism arranged below the second CG transfer manipulator; the OCA feeding unit comprises an OCA stock bin, an OCA transfer manipulator and an OCA transfer platform mechanism connected in sequence along the first direction, and further comprises a first OCA cleaning mechanism arranged above the OCA transfer platform mechanism;

[0015] The OCA laminating unit comprises a second CG laminating manipulator, an OCA laminating lower platform, an OCA transfer mechanism, an OCA film tearing assembly, a second CG alignment assembly and an OCA visual alignment assembly; the second CG laminating manipulator is located at the first end of the OCA laminating unit and extends along the first direction to connect between the first laminated product receiving unit and the third laminating device, the OCA transfer mechanism is located at the second end of the OCA laminating unit and interfaces with the OCA feeding unit, the OCA laminating lower platform extends along the second direction and is configured to reciprocate between the second CG laminating manipulator and the OCA transfer mechanism, the second CG alignment assembly is arranged at the first end of the OCA laminating unit and below the second CG laminating manipulator, and the OCA film tearing assembly and the OCA visual alignment assembly are arranged at the middle part of the OCA laminating unit and above the OCA laminating lower platform.

[0016] In specific solutions, the third laminating device comprises a second laminated product receiving unit, an FS feeding unit and an FS laminating unit connected to the rack carrier, the FS laminating unit comprises a third CG laminating mechanical hand structure, an FS laminating lower platform, an FS handover and film tearing mechanical hand structure, a third CG visual alignment assembly and an FS visual alignment assembly;

[0017] The FS laminating lower platform is arranged along the second direction and is configured to be able to reciprocate, the third CG laminating mechanical hand structure and the FS handover and film tearing mechanical hand structure are respectively arranged along the first direction and are erected above the FS laminating lower platform, the third CG visual alignment assembly is arranged below the third CG laminating mechanical hand structure, the FS visual alignment assembly is located between the third CG laminating mechanical hand structure and the FS handover and film tearing mechanical hand structure and is erected above the FS laminating lower platform, the second laminated product receiving unit is connected between the second laminating device and the third CG laminating mechanical hand structure, and the FS feeding unit is connected to the FS handover and film tearing mechanical hand structure.

[0018] In specific solutions, the second feeding device comprises a third laminated product conveying unit and an LCM module feeding unit, the third laminated product conveying unit and the LCM module feeding unit are arranged at intervals along the second direction on the rack carrier and are respectively connected to the fourth laminating device along the first direction;

[0019] The third laminated product conveying unit comprises a fourth CG transfer carrier mechanism and a second OCA cleaning mechanism connected to the rack carrier, the fourth CG transfer carrier mechanism is connected between the third laminating device and the fourth laminating device along the first direction, and the second OCA cleaning mechanism is arranged above the fourth CG transfer carrier mechanism;

[0020] The LCM module feeding unit comprises an LCM feeding subunit, an LCM transfer mechanical hand subunit, an LCM discharging subunit, a tornado cleaning subunit, an LCM film tearing subunit, a Plasma cleaning subunit and a USC cleaning subunit connected to the rack carrier;

[0021] The LCM feeding subunit comprises two LCM transfer platform mechanisms arranged in parallel along the second direction and extending along the first direction respectively, each of the LCM transfer platform mechanisms is connected to the LCM transfer manipulator subunit along the first direction; the LCM transfer manipulator subunit is connected between the LCM feeding subunit and the LCM feeding-out subunit along the second direction, used for simultaneously grabbing the LCM modules fed by the two LCM transfer platform mechanisms and transferring the two LCM modules to the LCM feeding-out subunit; the LCM feeding-out subunit is connected between the LCM transfer manipulator subunit and the fourth laminating device along the first direction, used for simultaneously conveying the two LCM modules received from the LCM transfer manipulator subunit to the fourth laminating device;

[0022] The tornado cleaning subunit, the LCM film tearing subunit and the Plasma cleaning subunit are sequentially arranged along the first direction and respectively arranged on the LCM feeding subunit, the tornado cleaning subunit comprises two tornado cleaning structures corresponding to the two LCM transfer platform mechanisms, the LCM film tearing subunit comprises two LCM film tearing mechanisms corresponding to the two LCM transfer platform mechanisms, the Plasma cleaning subunit comprises two Plasma cleaning structures corresponding to the two LCM transfer platform mechanisms, and the USC cleaning subunit is arranged above the LCM feeding-out subunit.

[0023] In specific solutions, the fourth laminating device comprises an LCM laminating unit, an LCM module transfer mechanism and a CG transfer and film tearing mechanism connected to the rack platform, the LCM laminating unit comprises an LCM laminating lower platform, a CG laminating upper platform, an LCM visual alignment assembly and a fourth CG visual alignment assembly.

[0024] The LCM laminating lower platform is located at the first end of the LCM laminating unit, the CG laminating upper platform is arranged along the second direction and is configured to reciprocate between above the LCM laminating lower platform and the second end of the LCM laminating unit, the LCM module transfer mechanism is arranged above the LCM laminating lower platform along the first direction and is connected to the second feeding device, the CG transfer and film tearing mechanism is arranged above the CG laminating upper platform along the first direction and is connected to the second feeding device, the LCM visual alignment assembly is arranged below the LCM module transfer mechanism, and the fourth CG visual alignment assembly is arranged below the CG laminating upper platform.

[0025] The double-screen display screen fitting and assembling equipment provided by the embodiment of the present application integrates the first feeding device for feeding the glass cover plate and the explosion-proof film, the first fitting device for fitting the explosion-proof film and the first surface of the glass cover plate, the second fitting device for fitting the OCA optical adhesive and the second surface of the glass cover plate, the third fitting device for fitting the film sensor and the second surface of the glass cover plate, the second feeding device for feeding the LCM module and transferring the intermediate fitting product, and the fourth fitting device for fitting the two LCM modules to the second surface of the OCA optical adhesive into an integrated fitting and assembling equipment. In the fitting and assembling production of the double-screen display screen, the mutual fitting of each component of the double-screen display screen and the transfer of the intermediate fitting product are automatically realized, thereby improving the production efficiency of the double-screen display screen. In addition, the positions of the processing devices of each process are reasonably arranged, so that the connection of the processing devices of each process is more compact, the volume of the equipment device is smaller, and the floor area of the equipment in the production site is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is an exploded structure diagram of the double-screen display screen in the embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the component structure of the fitting and assembling equipment in the embodiment of the present application;

[0028] Figure 3 is a planar layout structural diagram of the first feeding device and the first fitting device in the embodiment of the present application;

[0029] Figure 4 is a structural schematic diagram of the first CG cleaning mechanism in the embodiment of the present application;

[0030] Figure 5 is a front view of the first CG cleaning mechanism in the embodiment of the present application;

[0031] Figure 6 is a perspective view of the first fitting device in the embodiment of the present application;

[0032] Figure 7 is a structural schematic diagram of the first CG fitting mechanical hand mechanism in the embodiment of the present application;

[0033] Figure 8 is a structural schematic diagram of the ASF fitting lower platform in the embodiment of the present application;

[0034] Figure 9 is a planar layout structural diagram of the second fitting device in the embodiment of the present application;

[0035] Figure 10 is a perspective view of the first view angle of the second fitting device in the embodiment of the present application;

[0036] Figure 11 is a second perspective view of a second laminating device of an embodiment of the present application;

[0037] Figure 12 is a plan layout structural diagram of a third laminating device of an embodiment of the present application;

[0038] Figure 13 is a perspective view of the third laminating device of an embodiment of the present application;

[0039] Figure 14 is a structural schematic diagram of an FS laminating lower platform of an embodiment of the present application;

[0040] Figure 15 is a plan layout structural diagram of a second feeding device of an embodiment of the present application;

[0041] Figure 16 is a perspective view of an LCM module feeding unit of an embodiment of the present application;

[0042] Figure 17 is a structural schematic diagram of an LCM feeding subunit of an embodiment of the present application;

[0043] Figure 18 is a plan layout structural diagram of a fourth laminating device of an embodiment of the present application;

[0044] Figure 19 is a perspective view of the fourth laminating device of an embodiment of the present application;

[0045] Figure 20 is a structural schematic diagram of an LCM laminating lower platform of an embodiment of the present application;

[0046] Figure 21 is a structural schematic diagram of an LCM bearing mechanism of an embodiment of the present application. DETAILED DESCRIPTION

[0047] In order to make the objectives, technical solutions, and advantages of the present application clearer, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the present application shown in the accompanying drawings and described according to the accompanying drawings are merely exemplary, and the present application is not limited to these embodiments.

[0048] It should be noted that the same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation of the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances. Here, it should also be noted that, in order to avoid obscuring the present application due to unnecessary details, only the structures and / or processing steps closely related to the scheme according to the present application are shown in the drawings, and other details not closely related to the present application are omitted.

[0049] The embodiment of the present application provides a laminating and assembling equipment of double-screen display screen, which is used for laminating and assembling double-screen display screen. Figure 1 As shown in the figure, the double-screen display screen comprises a glass cover plate 200, an explosion-proof film 100 laminated to a first surface of the glass cover plate 200, an OCA optical adhesive 300 laminated to a second surface of the glass cover plate 200 in a region I, a film sensor 400 laminated to the second surface of the glass cover plate 200 in a region II, and two LCM modules 500 with touch function laminated on the OCA optical adhesive 300 and combined with the glass cover plate 200.

[0050] As shown in the figure, Figure 2 The laminating and assembling equipment mainly comprises a rack carrier 1000 and a first feeding device 1, a first laminating device 2, a second laminating device 3, a third laminating device 4, a second feeding device 5 and a fourth laminating device 6 connected in sequence along a first direction on the rack carrier 1000. In the embodiment, the first direction refers to the length direction of the rack carrier 1000, and the second direction refers to the width direction of the rack carrier 1000.

[0051] The first loading device 1 is used to receive a glass cover plate 200 and an explosion-proof film 100, and to feed the glass cover plate 200 and the explosion-proof film 100 into the first laminating device 2. The first laminating device 2 is used to bond the explosion-proof film 100 to the first surface of the glass cover plate 200, obtaining a first bonded product, and to feed the first bonded product into the second laminating device 3. The second laminating device 3 is used to receive a load of OCA optical adhesive 300, and to bond the first surface of the OCA optical adhesive 300 to region I of the second surface of the glass cover plate 200 in the first bonded product, obtaining a second bonded product, and to feed the second bonded product into the third laminating device 4. The third laminating device 4 is used to receive a load of film sensor 400, and to bond the film sensor 400 to region II of the second surface of the glass cover plate 200 in the second bonded product, obtaining a third bonded product, and to feed the third laminating product into the second loading device 5. The second loading device 5 is used to transfer the third bonding product fed from the third bonding device 4 to the fourth bonding device 6. The second loading device 5 is also used to receive the LCM modules and feed two LCM modules into the fourth bonding device 6 simultaneously in a group. The fourth bonding device 6 is used to simultaneously bond the two LCM modules to the second surface of the OCA optical adhesive 300 in the third bonding product to obtain the dual-screen display screen through bonding and assembly.

[0052] In this embodiment, Figure 3 As shown, the first loading device 1 includes a CG loading unit 11 and an ASF loading unit 12, and the first laminating device 2 is provided with an ASF laminating unit 2a. The CG loading unit 11 and the ASF loading unit 12 are arranged on the frame carrier 1000 along the second direction and are respectively extended along the first direction to be connected to the ASF laminating unit 2a.

[0053] Specifically, the CG loading unit 11 includes a CG flip platform 11a, a first CG transfer platform mechanism 11b, a first CG transfer robot mechanism 11c, and a second CG transfer platform mechanism 11d, which are connected in sequence along a first direction, and also includes a first CG cleaning mechanism 11e disposed below the first CG transfer robot mechanism 11c. The glass cover plate 200 is loaded from the outside onto the CG flip platform 11a, and is sequentially transferred by the first CG transfer platform mechanism 11b, the first CG transfer robot mechanism 11c, and the second CG transfer platform mechanism 11d, and is then sent into the ASF laminating unit 2a. When the glass cover plate 200 moves above the first CG cleaning mechanism 11e, the first CG cleaning mechanism 11e performs dust removal and cleaning on the first surface of the glass cover plate 200.

[0054] The CG feeding unit 11 as described above can automatically feed the glass cover plate 200 to the ASF laminating unit 2a in the first feeding device 2, and the first CG cleaning mechanism 11e can clean the lamination surface of the glass cover plate 200, ensuring that the glass cover plate 200 can be stably laminated with the explosion-proof film 100 in the subsequent lamination process.

[0055] In this embodiment, referring to Figure 4 and Figure 5 , the first CG cleaning mechanism 11e includes a unwinding assembly 111, a winding assembly 112, a roller assembly 113, a pressing assembly 114, and a cleaning cloth 115. The cleaning cloth 115 is arranged in the unwinding assembly 111 in the form of a reel, and is unwound by the unwinding assembly 111 and tensioned and connected above the roller assembly 113, and then wound and collected in the winding assembly 112. The pressing assembly 114 is arranged below the roller assembly 113 and can be lifted and lowered, and is configured to be able to press the cleaning cloth 115 upward to the glass cover plate 200 to clean the glass cover plate 200. It should be noted that Figure 4 the cleaning cloth 115 is not shown in

[0056] As described above, the first CG cleaning mechanism 11e can be arranged as a driven rotating mechanism, and the unwinding assembly 111 is arranged as a driven rotating mechanism. During the cleaning process of the glass cover plate 200, the cleaning cloth 115 gradually transfers from the unwinding assembly 111 to the winding assembly 112. When the glass cover plate 200 is fed to the upper side of the roller assembly 113, the pressing assembly 114 presses the cleaning cloth 115 upward to the lower surface of the glass cover plate 200, and by controlling the transverse movement of the glass cover plate 200 and the transmission of the cleaning cloth 115 from the unwinding assembly 111 to the winding assembly 112, the cleaning cloth 115 can clean the lower surface of the glass cover plate 200 (the first surface laminated with the explosion-proof film 100) by wiping.

[0057] Further, the first CG cleaning mechanism 11e further includes a cleaning agent spraying assembly 118 arranged below the roller assembly 113 and on the side of the pressing assembly 114, which is used to spray cleaning agent to the cleaning cloth 115, further improving the cleaning effect.

[0058] Specifically, the ASF feeding unit 12 comprises an ASF warehouse 12a, an ASF transfer mechanical hand mechanism 12b and an ASF transfer table mechanism 12c connected in sequence along a first direction, and further comprises an ASF cleaning mechanism 12d arranged above the ASF transfer table mechanism 12c. The ASF warehouse 12a is used to stack and store the explosion-proof film 100. The ASF transfer mechanical hand mechanism 12b is used to grab the explosion-proof film 100 from the ASF warehouse 12a and send it into the ASF transfer table mechanism 12c. The ASF transfer table mechanism 12c sends the explosion-proof film 100 into the ASF laminating unit 2a. When the ASF transfer table mechanism 12c moves the explosion-proof film 100 below the ASF cleaning mechanism 12d, the ASF cleaning mechanism 12d performs dust cleaning treatment on the explosion-proof film 100.

[0059] The above-mentioned ASF feeding unit 12 can automatically feed the explosion-proof film 100 to the ASF laminating unit 2a in the first feeding device 2. The dust cleaning treatment on the release protective film on the surface of the explosion-proof film 100 by the ASF cleaning mechanism 12d can avoid dust falling on the laminating surface of the explosion-proof film 100 in the subsequent film tearing process, and ensure that the explosion-proof film 100 can be stably laminated with the glass cover plate 200 in the subsequent laminating process.

[0060] In a specific case, the ASF cleaning mechanism 12d comprises a dust sticking roller assembly which is connected above the ASF transfer table mechanism 12c in a liftable manner. When the explosion-proof film 100 moves below the dust sticking roller assembly, the dust sticking roller assembly presses and rolls on the explosion-proof film 100, thereby removing the dust on the surface of the explosion-proof film 100 by sticking. Further, the ASF transfer table mechanism 12c can also be connected with a dust sticking film assembly. When the dust sticking film assembly moves below the dust sticking roller assembly with the ASF transfer table mechanism 12c, the dust sticking roller assembly presses and rolls on the dust sticking film assembly, so that the dust sticking on the dust sticking roller assembly is transferred to the dust sticking film assembly.

[0061] Specifically, refer to Figure 3 and Figure 6The ASF laminating unit 2a includes a first CG laminating robot mechanism 21, an ASF laminating lower platform 22, an ASF transfer mechanism 23, an ASF film tearing component 24, a first CG alignment component 25 and an ASF visual alignment component 26. The first CG laminating robot mechanism 21 is located at the first end of the ASF laminating unit 2a and extends along the first direction to be connected between the CG loading unit 11 and the second laminating device 3. The ASF transfer mechanism 23 is located at the second end of the ASF laminating unit 2a and is docked with the ASF loading unit 12. The ASF laminating lower platform 22 is extended along the second direction and is configured to be able to move back and forth between the first CG laminating robot mechanism 21 and the ASF transfer mechanism 23. The first CG alignment component 25 is arranged at the first end of the ASF laminating unit 2a and is located below the first CG laminating robot mechanism 21. The ASF film tearing component 24 and the ASF visual alignment component 26 are arranged in the middle of the ASF laminating unit 2a and are erected above the ASF laminating lower platform 22.

[0062] Among them, the ASF transfer mechanism 23 is used to grab and transfer the explosion-proof film 100 fed from the ASF loading unit 12 to the ASF bonding lower platform 22. The ASF bonding lower platform 22 is used to load the explosion-proof film 100 and transfer the explosion-proof film 100 to the bottom of the first CG bonding robot mechanism 21. The ASF film tearing component 24 is used to tear the explosion-proof film 100 loaded on the ASF bonding lower platform 22. The ASF visual alignment component 26 is used to visually position the explosion-proof film 100 loaded on the ASF bonding lower platform 22. The first CG bonding robot mechanism 21 is used to grab the glass cover plate 200 from the CG loading unit 11 and bond the glass cover plate 200 to the explosion-proof film 100 loaded on the ASF bonding lower platform 22, thereby bonding the first surfaces of the explosion-proof film 100 and the glass cover plate 200 to each other to form a first bonded product. The first CG alignment component 25 is used to visually position the glass cover 200 grasped by the first CG bonding robot mechanism 21. Furthermore, the first CG bonding robot mechanism 21 is also used to transfer the first bonding product to the second bonding device 3.

[0063] Among them, such as Figure 7 As shown, the first CG bonding robot mechanism 21 includes a first linear drive module 211 and a CG bonding robot 212 movably connected to the first linear drive module 211 , and the CG bonding robot 212 is configured to be able to grasp and move the glass cover 200 .

[0064] Among them, such as Figure 8As shown, the ASF laminating lower platform 22 comprises a first linear drive assembly 221, a first UVW platform 222 and a laminating net box 223, the first linear drive assembly 221 is arranged in extension along the second direction on the rack carrier 1000, the first UVW platform 222 is movably connected on the first linear drive assembly 221, and the laminating net box 223 is connected on the first UVW platform 222.

[0065] In this embodiment, two ASF laminating lower platforms 22 are arranged in the ASF laminating unit 2a, and the two ASF laminating lower platforms 22 are arranged in parallel along the first direction and arranged in extension along the second direction respectively, and the two ASF laminating lower platforms 22 can work synchronously to improve production efficiency.

[0066] The working process of the ASF laminating unit 2a as described above comprises the following steps:

[0067] (A1), the ASF transfer mechanism 23 places the explosion-proof film 100 grabbed from the ASF feeding unit 12 on the laminating net box 223 of the ASF laminating lower platform 22.

[0068] (A2), the ASF laminating lower platform 22 first moves the loaded explosion-proof film 100 to the ASF film tearing assembly 24 below for film tearing treatment, and then moves to the ASF visual alignment assembly 26 below, and the ASF visual alignment assembly 26 obtains the positioning information of the explosion-proof film 100.

[0069] (A3), the first CG laminating manipulator assembly 21 grabs the glass cover plate 200 from the CG feeding unit 11, and moves the glass cover plate 200 to above the first CG alignment assembly 25, and the first CG alignment assembly 25 obtains the positioning information of the glass cover plate 200.

[0070] (A4), the ASF laminating lower platform 22 moves the explosion-proof film 100 to below the first CG laminating manipulator assembly 21, the first CG laminating manipulator assembly 21 moves the glass cover plate 200 to above the ASF laminating lower platform 22, and based on the positioning information obtained in steps (A2) and (A3), the explosion-proof film 100 and the glass cover plate 200 are accurately aligned through the accurate adjustment of the first UVW platform 222.

[0071] (A5) After accurate alignment, the first CG laminating mechanical arm 21 presses and laminates the glass cover plate 200 onto the anti-explosion film 100. The laminating net box 223 is provided with a jacking and rolling mechanism (not shown in the figure), which jacks and rolls the anti-explosion film 100 from below when the first CG laminating mechanical arm 21 presses the glass cover plate 200, so that the anti-explosion film 100 is tightly laminated with the glass cover plate 200, and a first laminated product is obtained.

[0072] (A6) The first CG laminating mechanical arm 21 grabs the first laminated product and moves it to the second laminating device 3.

[0073] The first laminating device 2 described above can realize automatic lamination of the anti-explosion film 100 and the glass cover plate 200, and move the first laminated product formed by lamination to the second laminating device 3 in the rear stage, thereby improving the lamination efficiency of the anti-explosion film 100 and the glass cover plate 200.

[0074] In this embodiment, referring to Figure 9 to Figure 11 , the second laminating device 3 comprises a first laminated product receiving unit 31, an OCA feeding unit 32 and an OCA laminating unit 33. The first laminated product receiving unit 31 and the OCA feeding unit 32 are arranged at intervals along the second direction and are respectively connected to the OCA laminating unit 33 along the first direction.

[0075] Specifically, the first laminated product receiving unit 31 comprises a second CG moving mechanical arm 31a and a third CG moving table mechanism 31b connected in sequence along the first direction, and further comprises a second CG cleaning mechanism 31c arranged below the second CG moving mechanical arm 31a. The second CG moving mechanical arm 31a grabs the first laminated product sent out by the first laminating device 2 and sends it into the third CG moving table mechanism 31b, and the third CG moving table mechanism 31b sends the first laminated product into the OCA laminating unit 33. When the first laminated product is moved by the second CG moving mechanical arm 31a to above the second CG cleaning mechanism 31c, the second CG cleaning mechanism 31c performs dust cleaning treatment on the second surface of the glass cover plate 200 in the first laminated product.

[0076] It should be noted that a turnover structure (not shown in the figure) is arranged between the second CG moving mechanical arm 31a and the first laminating device 2, which is used to turn over the first laminated product so that the glass cover plate 200 in the first laminated product is moved downward below the second CG moving mechanical arm 31a.

[0077] The second CG cleaning mechanism 31c has the same structure as the first CG cleaning mechanism 11e described above, and thus will not be described in detail.

[0078] Based on the first attached product receiving unit 31 described above, the first attached product can be automatically fed into the OCA attaching unit 33, and the attachment surface of the glass cover plate 200 therein is cleaned by the second CG cleaning mechanism 31c, ensuring that the glass cover plate 200 can be stably attached to the OCA optical adhesive 300 in the subsequent attaching process.

[0079] Specifically, the OCA feeding unit 32 includes an OCA warehouse 32a, an OCA transfer mechanical hand mechanism 32b, and an OCA transfer stage mechanism 32c connected in sequence along a first direction, and further includes a first OCA cleaning mechanism 32d arranged above the OCA transfer stage mechanism 32c. The OCA warehouse 32a is used to stack and store the OCA optical adhesive 300, the OCA transfer mechanical hand mechanism 32b is used to grab the OCA optical adhesive 300 from the OCA warehouse 32a and feed it into the OCA transfer stage mechanism 32c, and the OCA transfer stage mechanism 32c feeds the OCA optical adhesive 300 into the OCA attaching unit 33. When the OCA transfer stage mechanism 32c moves the OCA optical adhesive 300 below the first OCA cleaning mechanism 32d, the OCA optical adhesive 300 is cleaned by the first OCA cleaning mechanism 32d.

[0080] It should be noted that the first OCA cleaning mechanism 32d is mainly used to clean the protective film on the surface of the OCA optical adhesive 300. The first OCA cleaning mechanism 32d has the same structure as the ASF cleaning mechanism 12d described above, and thus will not be described in detail.

[0081] As described above, the OCA feeding unit 32 can automatically feed the OCA optical adhesive 300 into the OCA attaching unit 33, and the release protective film on the surface of the OCA optical adhesive 300 is cleaned by the first OCA cleaning mechanism 32d, avoiding dust from falling onto the attachment surface of the OCA optical adhesive 300 in the subsequent film tearing process, and ensuring that the OCA optical adhesive 300 can be stably attached to the glass cover plate 200 in the subsequent attaching process.

[0082] Specifically, the OCA bonding unit 33 comprises a second CG bonding mechanical hand mechanism 331, an OCA bonding lower platform 332, an OCA transfer mechanism 333, an OCA film tearing assembly 334, a second CG alignment assembly 335, and an OCA visual alignment assembly 336. The second CG bonding mechanical hand mechanism 331 is located at the first end of the OCA bonding unit 33 and extends in a first direction to connect between the first bonding product receiving unit 31 and the third bonding device 4. The OCA transfer mechanism 333 is located at the second end of the OCA bonding unit 33 and interfaces with the OCA feeding unit 32. The OCA bonding lower platform 332 extends in a second direction and is configured to reciprocate between the second CG bonding mechanical hand mechanism 331 and the OCA transfer mechanism 333. The second CG alignment assembly 335 is arranged at the first end of the OCA bonding unit 33 and located below the second CG bonding mechanical hand mechanism 331. The OCA film tearing assembly 334 and the OCA visual alignment assembly 336 are arranged at the middle of the OCA bonding unit 33 and are located above the OCA bonding lower platform 332.

[0083] The OCA transfer mechanism 333 is configured to transfer the OCA optical adhesive 300 from the OCA feeding unit 32 to the OCA bonding lower platform 332. The OCA bonding lower platform 332 is configured to load the OCA optical adhesive 300 and transfer the OCA optical adhesive 300 to below the second CG bonding mechanical hand mechanism 331. The OCA film tearing assembly 334 is configured to tear the film of the OCA optical adhesive 300 loaded on the OCA bonding lower platform 332. The OCA visual alignment assembly 336 is configured to visually position the OCA optical adhesive 300 loaded on the OCA bonding lower platform 332. The second CG bonding mechanical hand mechanism 331 is configured to grasp the first bonding product from the first bonding product receiving unit 31 and bond the glass cover plate 200 in the first bonding product to the OCA optical adhesive 300 loaded on the OCA bonding lower platform 332, so that the first surface of the OCA optical adhesive 300 and the area I of the second surface of the glass cover plate 200 are bonded to form a second bonding product. The second CG alignment assembly 335 is configured to visually position the glass cover plate 200 (first bonding product) grasped by the second CG bonding mechanical hand mechanism 331. Further, the second CG bonding mechanical hand mechanism 331 is configured to transfer the second bonding product to the third bonding device 4.

[0084] The second CG laminating mechanical arm 331 has the same structure as the first CG laminating mechanical arm 21 described above, and thus will not be described in detail.

[0085] The working process of the OCA laminating unit 33 described above includes the following steps:

[0086] (B1), the OCA transfer mechanism 333 places the OCA optical adhesive 300 on the laminating net box of the OCA laminating lower platform 332.

[0087] (B2), the OCA laminating lower platform 332 first moves the loaded OCA optical adhesive 300 to the OCA film tearing assembly 334 below for film tearing treatment, and then moves to the OCA visual alignment assembly 336 below to obtain positioning information from the OCA visual alignment assembly 336.

[0088] (B3), the second CG laminating mechanical arm 331 grabs the first laminated product from the first laminated product receiving unit 31 and moves the first laminated product to above the second CG alignment assembly 335 to obtain positioning information of the glass cover plate 200 in the first laminated product from the second CG alignment assembly 335.

[0089] (B4), the OCA laminating lower platform 332 moves the OCA optical adhesive 300 to below the second CG laminating mechanical arm 331, the second CG laminating mechanical arm 331 moves the first laminated product to above the OCA laminating lower platform 332, and based on the positioning information obtained in steps (B2) and (B3), the first laminated product is precisely adjusted so that the OCA optical adhesive 300 is precisely aligned with the region I of the second surface of the glass cover plate 200.

[0090] (B5), after precise alignment, the second CG laminating mechanical arm 331 presses the first laminated product onto the OCA optical adhesive 300, so that the OCA optical adhesive 300 is laminated in the region I of the second surface of the glass cover plate 200, and a second laminated product is obtained.

[0091] (B6), the second CG laminating mechanical arm 331 grabs the second laminated product and moves the second laminated product to the third laminating device 4.

[0092] The second bonding device 3 as described above can realize the automatic bonding of the OCA optical adhesive 300 and the glass cover plate 200, and transfer the second bonded product formed by bonding to the third bonding device 4 in the later stage, thereby improving the bonding efficiency of the OCA optical adhesive 300 and the glass cover plate 200.

[0093] In this embodiment, referring to Figure 12 and Figure 13 , the third bonding device 4 comprises a second bonded product receiving unit 4a, an FS feeding unit 4b and an FS bonding unit 4c connected to the rack carrier 1000. The FS bonding unit 4c comprises a third CG bonding mechanical hand 41, an FS lower bonding platform 42, an FS transfer and film tearing mechanical hand 43, a third CG visual alignment assembly 44 and an FS visual alignment assembly 45.

[0094] The FS lower bonding platform 42 is arranged along the second direction and is configured to be able to reciprocate, the third CG bonding mechanical hand 41 and the FS transfer and film tearing mechanical hand 43 are respectively arranged along the first direction and are horizontally arranged above the FS lower bonding platform 42, the third CG visual alignment assembly 44 is arranged below the third CG bonding mechanical hand 41, the FS visual alignment assembly 45 is located between the third CG bonding mechanical hand 41 and the FS transfer and film tearing mechanical hand 43 and is horizontally arranged above the FS lower bonding platform 42, the second bonded product receiving unit 4a is connected between the second bonding device 3 and the third CG bonding mechanical hand 41, and the FS feeding unit 4b is connected to the FS transfer and film tearing mechanical hand 43.

[0095] The FS feeding unit 4b is configured to move the film sensor 400 to the FS handover and film tearing mechanical hand 43. The FS handover and film tearing mechanical hand 43 is configured to move the film sensor 400 to the FS lower platform 42 for film tearing. The FS visual alignment assembly 45 is configured to visually position the film sensor 400 loaded on the FS lower platform 42. The second laminated product receiving unit 4a is configured to receive the second laminated product from the second laminating device 3 and move the second laminated product to the third CG laminating mechanical hand 41. The third CG laminating mechanical hand 41 is configured to receive the second laminated product from the second laminated product receiving unit 4a and laminate the glass cover plate 200 in the second laminated product to the film sensor 400 loaded on the FS lower platform 42, so that the film sensor 400 and the second surface of the glass cover plate 200 are laminated to form a third laminated product. The third CG visual alignment assembly 44 is configured to visually position the glass cover plate 200 (second laminated product) grabbed by the third CG laminating mechanical hand 41. Further, the third CG laminating mechanical hand 41 is also configured to move the third laminated product to the second feeding device 5.

[0096] It should be noted that the film sensor 400 is a film sensor (FS) capable of detecting touch pressure, so that the final laminated double-screen display screen can not only detect touch position information but also detect touch pressure, so that the touch display screen has a more rich interaction mode.

[0097] The third CG laminating mechanical hand 41 has the same structure as the first CG laminating mechanical hand 21 described above, and thus will not be described in detail.

[0098] The FS handover and film tearing mechanical hand 43 includes a second linear drive module 431, an FS handover mechanical hand 432, and an FS film tearing mechanical hand 433. The second linear drive module 431 is a double-motor linear drive module, which is connected between the FS lower platform 42 and the FS feeding unit 4b in a first direction. The FS handover mechanical hand 432 and the FS film tearing mechanical hand 433 are movably connected to the second linear drive module 431. The FS handover mechanical hand 432 is configured to grab and move the film sensor 400. The FS film tearing mechanical hand 433 is configured to tear off the protective film on the surface of the film sensor 400 loaded on the FS lower platform 42.

[0099] As shown in FIG. 1, the film sensor 400 is a film sensor (FS) capable of detecting touch pressure.Figure 14 As shown, the FS laminating lower platform 42 comprises a second linear drive assembly 42a, a second UVW platform 42b and a flexible laminating carrier 42c. The second linear drive assembly 42a is connected between the third CG laminating manipulator 41 and the FS handover and film tearing manipulator 43 along the second direction, the second UVW platform 42b is movably connected on the second linear drive assembly 42a, and the flexible laminating carrier 42c is connected on the second UVW platform 42b.

[0100] The flexible laminating carrier 42c comprises a support seat 421, a flexible carrier belt 422, a reciprocating horizontal movement drive module 423 and a rolling mechanism 424. The support seat 421 is connected on the second UVW platform 42b, the flexible carrier belt 422 is connected on the top of the support seat 421, the reciprocating horizontal movement drive module 423 is connected on the support seat 421 below the flexible carrier belt 422, the rolling mechanism 424 is movably connected on the reciprocating horizontal movement drive module 423 below the flexible carrier belt 422, and the rolling mechanism 424 itself has a lifting drive. The flexible carrier belt 422 is used to support the film sensor 400.

[0101] The working process of the FS laminating unit 4c as described above comprises the following steps:

[0102] (C1), the flexible laminating carrier 42c moves to below the FS handover and film tearing manipulator 43, the FS handover manipulator 432 picks up the film sensor 400 from the FS feeding unit 4b and places it on the flexible laminating carrier 42c, and then the FS film tearing manipulator 433 tears off the release protective film on the surface of the film sensor 400.

[0103] (C2), after the film tearing is completed, the flexible laminating carrier 42c moves to below the FS visual alignment assembly 45, and the FS visual alignment assembly 45 acquires the positioning information of the film sensor 400.

[0104] (C3), the third CG laminating manipulator 41 picks up the second laminated product from the second laminated product receiving unit 4a and moves it to above the third CG visual alignment assembly 44, and the third CG visual alignment assembly 44 acquires the positioning information of the glass cover plate 200 in the second laminated product.

[0105] (C4), the flexible laminating platform 42c moves the film sensor 400 under the third CG laminating manipulator 41, the third CG laminating manipulator 41 moves the second laminated product above the flexible laminating platform 42c, and based on the positioning information obtained in steps (C2) and (C3), the film sensor 400 is accurately aligned with the region II of the second surface of the glass cover plate 200 through the precise adjustment of the second UVW platform 42b.

[0106] (C5), after accurate alignment, the third CG laminating manipulator 41 presses and laminates the second laminated product onto the film sensor 400, so that the film sensor 400 is laminated in the region II of the second surface of the glass cover plate 200, and a third laminated product is obtained. During the lamination process, the rolling mechanism 424 presses upward on the flexible carrier tape 422 and moves back and forth to roll based on the driving of the reciprocating horizontal driving module 423, so that the film sensor 400 is tightly laminated with the glass cover plate 200.

[0107] (C6), the third CG laminating manipulator 41 grabs the third laminated product and moves it to the second feeding device 5.

[0108] The third laminating device 4 described above can realize the automatic lamination of the film sensor 400 and the glass cover plate 200, and move the third laminated product formed by lamination to the second feeding device 5 in the later stage, thereby improving the lamination efficiency of the film sensor 400 and the glass cover plate 200.

[0109] In this embodiment, referring to Figure 15 to Figure 17 , the second feeding device 5 includes a third laminated product conveying unit 5a and an LCM module feeding unit 5b, and the third laminated product conveying unit 5a and the LCM module feeding unit 5b are arranged at intervals in the second direction on the rack platform 1000 and are respectively connected to the fourth laminating device 6 in the first direction.

[0110] The third laminated product conveying unit 5a includes a fourth CG transfer table mechanism 51 connected to the rack table 1000 and a second OCA cleaning mechanism 52. The fourth CG transfer table mechanism 51 is connected between the third laminating device 4 and the fourth laminating device 6 along the first direction. The second OCA cleaning mechanism 52 is arranged above the fourth CG transfer table mechanism 51. The fourth CG transfer table mechanism 51 receives the third laminated product from the third laminating device 4 and transfers the third laminated product to the fourth laminating device 6. When the third laminated product is transferred below the second OCA cleaning mechanism 52, the second surface of the OCA optical adhesive 300 in the third laminated product is cleaned and dusted by the second OCA cleaning mechanism 52.

[0111] The second OCA cleaning mechanism 52 has the same structure as the ASF cleaning mechanism 12d and the first OCA cleaning mechanism 32d described above, and therefore will not be described in detail.

[0112] The third laminated product conveying unit 5a described above can automatically feed the third laminated product to the fourth laminating device 6. The second OCA cleaning mechanism 52 can clean and dust the release protective film on the surface of the OCA optical adhesive 300, avoiding dust falling on the laminated surface of the OCA optical adhesive 300 during the subsequent film tearing process, and ensuring that the OCA optical adhesive 300 can be stably laminated with the LCM module 500 in the subsequent laminating process.

[0113] The LCM module feeding unit 5b includes an LCM feeding subunit 53, an LCM transfer robot subunit 54, an LCM discharging subunit 55, a tornado cleaning subunit 56, an LCM film tearing subunit 57, a plasma cleaning subunit 58, and a USC cleaning subunit 59 connected to the rack table 1000.

[0114] Specifically, the LCM feeding subunit 53 comprises two LCM transfer platform mechanisms 53a arranged in parallel along the second direction and extending along the first direction respectively, each of the LCM transfer platform mechanisms 53a is connected to the LCM transfer manipulator subunit 54 along the first direction. The LCM transfer manipulator subunit 54 is connected between the LCM feeding subunit 53 and the LCM feeding-out subunit 55 along the second direction, for simultaneously grabbing the LCM modules 500 fed by the two LCM transfer platform mechanisms 53a and transferring the two LCM modules 500 to the LCM feeding-out subunit 55. The LCM feeding-out subunit 55 is connected between the LCM transfer manipulator subunit 54 and the fourth laminating device 6 along the first direction, for simultaneously conveying the two LCM modules 500 received from the LCM transfer manipulator subunit 54 to the fourth laminating device 6.

[0115] Specifically, the tornado cleaning subunit 56, the LCM film tearing subunit 57 and the Plasma cleaning subunit 58 are arranged in sequence along the first direction and are respectively arranged above the LCM feeding subunit 53, the tornado cleaning subunit 56 comprises two tornado cleaning structures 56a corresponding to the two LCM transfer platform mechanisms 53a, the LCM film tearing subunit 57 comprises two LCM film tearing mechanisms 57a corresponding to the two LCM transfer platform mechanisms 53a, the Plasma cleaning subunit 58 comprises two Plasma cleaning structures 58a corresponding to the two LCM transfer platform mechanisms 53a, and the USC cleaning subunit 59 is arranged above the LCM feeding-out subunit 55.

[0116] The LCM module feeding unit 5b described above, the LCM feeding subunit 53 loads the LCM modules 500 fed from outside, and then sequentially transfers the LCM modules 500 to the lower side of the tornado cleaning subunit 56 for tornado cleaning processing, to the lower side of the LCM film tearing subunit 57 for film tearing processing, and to the lower side of the Plasma cleaning subunit 58 for Plasma cleaning processing, and then transfers the LCM modules 500 to the LCM transfer manipulator subunit 54. The LCM transfer manipulator subunit 54 simultaneously grabs the LCM modules 500 fed by the two LCM transfer platform mechanisms 53a in the LCM feeding subunit 53, and transfers the two LCM modules 500 to the LCM feeding-out subunit 55.

[0117] Among them, as Figure 17As shown, the LCM sending subunit 55 comprises a third linear drive module 551, a moving connecting plate 552, fourth UVW platforms 553, and LCM adsorption benches 554. The third linear drive module 551 extends from the LCM transferring manipulator subunit 54 to the fourth bonding device 6. The moving connecting plate 552 is movably connected to the third linear drive module 551. Two fourth UVW platforms 553 are movably connected to the moving connecting plate 552. Each fourth UVW platform 553 is connected with an LCM adsorption bench 554. Each LCM adsorption bench 554 is used to load one LCM module 500. The USC cleaning subunit 59 is horizontally arranged above the third linear drive module 551.

[0118] Further, the LCM module loading unit 5b further comprises a pre-alignment assembly 50 horizontally arranged above the third linear drive module 551. The pre-alignment assembly 50 is used to pre-align two LCM modules 500 loaded on the LCM sending subunit 55.

[0119] Specifically, after the LCM sending subunit 55 loads two LCM modules 500 sent from the LCM transferring manipulator subunit 54, the two LCM modules 500 are first transferred to below the USC cleaning subunit 59 for USC cleaning, and then transferred to below the pre-alignment assembly 50. The pre-alignment assembly 50 detects and acquires the position information of the two LCM modules 500. Based on the position information acquired by the pre-alignment assembly 50, the position of the LCM module 500 on the LCM adsorption bench 554 is adjusted by the fourth UVW platform 553. The two LCM modules 500 are pre-aligned so as to be sent to the fourth bonding device 6 according to predetermined position parameters (in-plane coordinates of the two LCM modules 500 and the distance between the two LCM modules 500, etc.), which is more conducive to accurate alignment with the glass cover plate 200 in the subsequent bonding process.

[0120] The LCM module loading unit 5b described above can automatically load two LCM modules 500 to the fourth bonding device 6 according to predetermined relative positions at the same time. In the process of automatic loading, the LCM modules 500 can also be automatically subjected to tornado cleaning, film tearing, Plasma cleaning, and USC cleaning in sequence, so as to ensure that the LCM modules 500 can be stably bonded with the OCA optical adhesive 300 in the subsequent bonding process.

[0121] In this embodiment, refer to Figure 18 and Figure 19The fourth laminating device 6 includes an LCM laminating unit 6a, an LCM module transfer mechanism 6b and a CG transfer and film tearing mechanism 6c connected to the rack carrier 1000. The LCM laminating unit 6a includes an LCM laminating lower platform 61, a CG laminating upper platform 62, an LCM visual alignment assembly 63 and a fourth CG visual alignment assembly 64.

[0122] The LCM laminating lower platform 61 is located at the first end of the LCM laminating unit 6a, and the CG laminating upper platform 62 is arranged to extend in the second direction and reciprocate between the LCM laminating lower platform 61 and the second end of the LCM laminating unit 6a. The LCM module transfer mechanism 6b is arranged to extend in the first direction above the LCM laminating lower platform 61 and is connected to the second feeding device 5, specifically to the LCM feeding sub-unit 55 of the second feeding device 5. The CG transfer and film tearing mechanism 6c is arranged to extend in the first direction above the CG laminating upper platform 62 and is connected to the second feeding device 5, specifically to the third laminated product conveying unit 5a of the second feeding device 5. The LCM visual alignment assembly 63 is arranged below the LCM module transfer mechanism 6b, and the fourth CG visual alignment assembly 64 is arranged below the CG laminating upper platform 62.

[0123] The LCM module transfer mechanism 6b is used to simultaneously grab and transfer the two LCM modules 500 fed from the second feeding device 5 to the LCM laminating lower platform 61. The CG transfer and film tearing mechanism 6c is used to grab and transfer the third laminated product fed from the second feeding device 5 to the CG laminating upper platform 62, and perform film tearing processing on the second surface of the OCA optical adhesive 300 in the third laminated product.

[0124] The CG laminating upper platform 62 is configured to flip the loaded third laminated product so that the OCA optical adhesive 300 faces downward before being transferred to the LCM laminating lower platform 61. The LCM laminating lower platform 61 is configured to lift the loaded two LCM modules 500 upward so that the two LCM modules 500 and the second surface of the OCA optical adhesive 300 are laminated with each other, and then the two LCM modules 500 and the glass cover plate 200 are combined to assemble the double-screen display screen.

[0125] Specifically, as Figure 20As shown, the LCM fitting lower platform 61 comprises a vacuum generating mechanism 61a and two LCM bearing mechanisms 61b. The vacuum generating mechanism 61a comprises a vacuum cavity assembly 611, a first lifting driving assembly 612 and a vacuum pumping assembly 613, and each LCM bearing mechanism 61b comprises a third UVW platform 614, a second lifting driving assembly 615 and an LCM bearing table 616.

[0126] The vacuum cavity assembly 611 is liftable connected to the rack table 1000 through the first lifting driving assembly 612, the vacuum pumping assembly 613 is communicated to the vacuum cavity assembly 611, the vacuum cavity assembly 611 has an upper open accommodating cavity 617, and the vacuum cavity assembly 611 is configured to be capable of being mutually boxed with the CG fitting upper platform 62 to close the accommodating cavity 617. The third UVW platform 614 is connected to the rack table 1000, the second lifting driving assembly 615 is movably connected to the third UVW platform 614, the power output end of the second lifting driving assembly 615 extends to the accommodating cavity 617 through the bottom of the vacuum cavity assembly 611, and the LCM bearing table 616 is liftable connected to the power output end of the second lifting driving assembly 615 in the accommodating cavity 617 and is used for loading the LCM module 500.

[0127] Specifically, as shown in Figure 21 The CG fitting upper platform 62 comprises a third linear driving assembly 621, a turnover driving assembly 622 and a CG adsorption table 623. The third linear driving assembly 621 is connected to the rack table 1000 and extends between the upper side of the LCM fitting lower platform 61 and the second end of the LCM fitting unit 6a along the second direction, the turnover driving assembly 622 is movably connected to the third linear driving assembly 621, the CG adsorption table 623 is rotatably connected to the turnover driving assembly 622, and the CG adsorption table 623 is used for loading the third fitting product.

[0128] It should be noted that, Figure 18 As shown in Figure 21 As shown in

[0129] As a preferred solution, as shown in Figure 18 The fourth fitting device 6 in the embodiment comprises two LCM fitting units 6a, and the two LCM fitting units 6a are arranged in parallel along the first direction and are respectively arranged along the second direction.

[0130] In this embodiment, the LCM module transfer mechanism 6b includes a fourth linear drive module 601, a first grabbing manipulator assembly 602, and a second grabbing manipulator assembly 603. The fourth linear drive module 601 is a double-mover linear drive assembly, which is arranged above the LCM laminating lower platform 61 in the first direction, and the first grabbing manipulator assembly 602 and the second grabbing manipulator assembly 603 are movably connected to the fourth linear drive module 601. The first grabbing manipulator assembly 602 is configured to simultaneously grab and move two LCM modules 500, and the second grabbing manipulator assembly 603 is configured to grab and move the double-screen display screen obtained by lamination.

[0131] The CG transfer and film tearing mechanism 6c includes a fifth linear drive module 604, a third grabbing manipulator assembly 605, and a film tearing manipulator assembly 606. The fifth linear drive module 604 is a double-mover linear drive assembly, which is arranged above the CG laminating upper platform 62 in the first direction, and the third grabbing manipulator assembly 605 and the film tearing manipulator assembly 606 are movably connected to the fifth linear drive module 604. The third grabbing manipulator assembly 605 is configured to grab and move the third laminated product, and the film tearing manipulator assembly 606 is configured to tear off the protective film on the second surface of the OCA optical adhesive 300 in the third laminated product.

[0132] The working process of the fourth laminating device 6 described above includes the following steps:

[0133] (D1), the first grabbing manipulator assembly 602 in the LCM module transfer mechanism 6b grabs two LCM modules 500 sent from the second feeding device 5, and moves the two LCM modules 500 above the LCM visual alignment assembly 63 to obtain the positioning information of the two LCM modules 500 by the LCM visual alignment assembly 13.

[0134] (D2), after visual positioning, the first grabbing manipulator assembly 602 sends the two LCM modules 500 to the LCM laminating lower platform 61, specifically places the two LCM modules 500 on the two LCM bearing tables 616 in the LCM laminating lower platform 61.

[0135] (D3), the third grabbing mechanical hand assembly 605 in the CG transferring and film tearing mechanism 6c grabs the third product transferred from the second feeding device 5 and transfers it to the CG upper laminating platform 62, specifically, places the third product on the CG adsorption stage 623, at this time, the second surface of the OCA optical adhesive 300 faces upward, then the film tearing mechanical hand assembly 606 in the CG transferring and film tearing mechanism 6c tears off the protective film on the surface of the OCA optical adhesive 300.

[0136] (D4), after the film tearing is completed, the CG upper laminating platform 62 flips the loaded third product so that the OCA optical adhesive 300 faces downward.

[0137] (D5), in the CG upper laminating platform 62, based on the driving of the third linear driving assembly 621, the CG adsorption stage 623 first moves the loaded third product to the upper side of the fourth CG visual alignment assembly 64, and the fourth CG visual alignment assembly 64 acquires the positioning information of the OCA optical adhesive 300 in the third product; after the positioning is completed, the CG adsorption stage 623 moves the loaded third product to the upper side of the LCM lower laminating platform 61.

[0138] (D6), based on the positioning information acquired in steps (D1) and (D5), through the precise adjustment of the third UVW platform 614 in the LCM lower laminating platform 61, the two LCM modules 500 are precisely aligned with the OCA optical adhesive 300 in the third product.

[0139] (D7), after the precise alignment, the second lifting driving assembly 615 in the LCM bearing mechanism 61b drives the LCM bearing stage 616 to ascend, so that the LCM module 500 loaded on the LCM bearing stage 616 is laminated to the OCA optical adhesive 300 in the third product; at the same time, the first lifting driving assembly 612 in the vacuum generating mechanism 61a drives the vacuum cavity assembly 611 to ascend and aligns with the CG adsorption stage 623 to close the accommodation cavity 617, the vacuum pumping assembly 613 performs vacuum pumping to form the accommodation cavity 617 into a vacuum cavity, so that the two LCM modules 500 and the OCA optical adhesive 300 are tightly laminated in a vacuum environment, and a double-screen display screen is obtained.

[0140] (D8) After the lamination is completed, the first lifting driving assembly 612 drives the vacuum cavity assembly 611 to descend, the second lifting driving assembly 615 drives the LCM supporting table 616 to descend, and the third linear driving assembly 621 drives the CG adsorbing table 623 to return to the second end of the LCM laminating unit 6a. At this time, the second grabbing manipulator assembly 603 in the LCM module transferring mechanism 6b grabs the double-screen display screen formed by the lamination and assembly from the LCM laminating lower platform 61 and sends the double-screen display screen out of the fourth laminating device 6 to the outside for unloading.

[0141] In summary, the laminating and assembling equipment for double-screen display screens provided by the embodiment of the present application integrates the first feeding device for glass cover plate and explosion-proof film feeding, the first laminating device for mutual lamination of the explosion-proof film and the first surface of the glass cover plate, the second laminating device for mutual lamination of the OCA optical adhesive and the second surface of the glass cover plate, the third laminating device for mutual lamination of the film sensor and the second surface of the glass cover plate, the second feeding device for LCM module feeding and intermediate laminated product transferring, and the fourth laminating device for laminating two LCM modules to the second surface of the OCA optical adhesive, and realizes automation in mutual lamination of each component of the double-screen display screen and conveying of the intermediate laminated product, thereby improving the production efficiency of the double-screen display screen.

[0142] The above is only the specific embodiment of the present application, and it should be noted that, for those skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should also be regarded as the protection scope of the present application.

Claims

1. A dual-screen display assembly device, characterized in that: It includes a frame platform and a first loading device, a first laminating device, a second laminating device, a third laminating device, a second loading device and a fourth laminating device connected in sequence along a first direction on the frame platform; wherein, The first loading device is used to receive the glass cover plate and the explosion-proof film, and to feed the glass cover plate and the explosion-proof film into the first laminating device; The first laminating device is used to laminate the explosion-proof film onto the first surface of the glass cover plate to obtain a first laminated product and send the first laminated product to the second laminating device; The second bonding device is used to receive the OCA optical adhesive and bond the first surface of the OCA optical adhesive to the area I of the second surface of the glass cover plate in the first bonding product to obtain a second bonding product and send the second bonding product to the third bonding device; The third laminating device is used to receive the film sensor and laminate the film sensor to the area II of the second surface of the glass cover plate in the second laminating product to obtain a third laminating product and feed the third laminating product into the second loading device; The second loading device is used to transfer the third bonding product fed from the third bonding device to the fourth bonding device; the second loading device is also used to receive the loading of the LCM module and feed two LCM modules into the fourth bonding device at the same time; The fourth bonding device is used to simultaneously bond the two LCM modules to the second surface of the OCA optical adhesive in the third bonding product, and to assemble them to obtain a dual-screen display screen.

2. The bonding assembly equipment according to claim 1, characterized in that: The first loading device includes a CG loading unit and an ASF loading unit, the first laminating device is provided with an ASF laminating unit, the CG loading unit and the ASF loading unit are arranged on the frame carrier in the second direction and are spaced apart from each other and respectively extend along the first direction to be connected to the ASF laminating unit; the CG loading unit includes a CG flip platform, a first CG transfer carrier mechanism, a first CG transfer robot mechanism and a second CG transfer carrier mechanism connected in sequence along the first direction, and also includes a first CG cleaning mechanism arranged below the first CG transfer robot mechanism; the ASF loading unit includes an ASF hopper, an ASF transfer robot mechanism and an ASF transfer carrier mechanism connected in sequence along the first direction, and also includes an ASF cleaning mechanism arranged above the ASF transfer carrier mechanism; The ASF laminating unit includes a first CG laminating robot mechanism, an ASF laminating lower platform, an ASF transfer mechanism, an ASF film tearing assembly, a first CG alignment assembly and an ASF visual alignment assembly; the first CG laminating robot mechanism is located at the first end of the ASF laminating unit and extends along a first direction to be connected between the CG loading unit and the second laminating device, the ASF transfer mechanism is located at the second end of the ASF laminating unit and docked with the ASF loading unit, the ASF laminating lower platform is extended along the second direction and is configured to be able to move back and forth between the first CG laminating robot mechanism and the ASF transfer mechanism, the first CG alignment assembly is arranged at the first end of the ASF laminating unit and is located below the first CG laminating robot mechanism, the ASF film tearing assembly and the ASF visual alignment assembly are arranged in the middle of the ASF laminating unit and are erected above the ASF laminating lower platform; Among them, the ASF transfer mechanism is used to grab the explosion-proof film fed from the ASF loading unit and transfer it to the ASF lower bonding platform, and the first CG bonding robot mechanism is used to grab the glass cover plate fed from the CG loading unit, and bond the first surface of the glass cover plate with the explosion-proof film loaded on the ASF lower bonding platform to obtain the first bonding product; the first CG bonding robot mechanism is also used to transfer the first bonding product to the second bonding device.

3. The bonding assembly equipment according to claim 2, characterized in that: The second laminating device includes a first laminating product receiving unit, an OCA loading unit and an OCA laminating unit; the first laminating product receiving unit and the OCA loading unit are spaced apart from each other along the second direction and are respectively extended along the first direction to be connected to the OCA laminating unit; the first laminating product receiving unit includes a second CG transfer robot mechanism and a third CG transfer platform mechanism connected in sequence along the first direction, and also includes a second CG cleaning mechanism arranged below the second CG transfer robot mechanism; the OCA loading unit includes an OCA hopper, an OCA transfer robot mechanism and an OCA transfer platform mechanism connected in sequence along the first direction, and also includes a first OCA cleaning mechanism arranged above the OCA transfer platform mechanism; The OCA laminating unit includes a second CG laminating robot mechanism, an OCA laminating lower platform, an OCA transfer mechanism, an OCA film tearing assembly, a second CG alignment assembly and an OCA visual alignment assembly; the second CG laminating robot mechanism is located at the first end of the OCA laminating unit and extends along the first direction to be connected between the first laminating product receiving unit and the third laminating device, the OCA transfer mechanism is located at the second end of the OCA laminating unit and docked with the OCA loading unit, the OCA laminating lower platform is extended along the second direction and is configured to be able to move back and forth between the second CG laminating robot mechanism and the OCA transfer mechanism, the second CG alignment assembly is arranged at the first end of the OCA laminating unit and is located below the second CG laminating robot mechanism, the OCA film tearing assembly and the OCA visual alignment assembly are arranged in the middle of the OCA laminating unit and are erected above the OCA laminating lower platform; Among them, the OCA transfer mechanism is used to grab the OCA optical glue fed from the OCA loading unit and transfer it to the OCA bonding lower platform, the second CG bonding robot mechanism is used to grab the first bonding product fed from the first bonding product receiving unit, and bond area I of the second surface of the glass cover plate in the first bonding product with the first surface of the OCA optical glue loaded on the ASF bonding lower platform to obtain a second bonding product, and the second CG bonding robot mechanism is also used to transfer the second bonding product to the third bonding device.

4. The bonding assembly equipment according to claim 3, characterized in that: The ASF lower bonding platform and the OCA lower bonding platform respectively include a first linear drive component, a first UVW platform and a bonding box. The first linear drive component is extended along the second direction on the frame carrier, the first UVW platform is movably connected to the first linear drive component, and the bonding box is connected to the first UVW platform.

5. The bonding assembly equipment according to claim 3, characterized in that: The first CG cleaning mechanism and the second CG cleaning mechanism respectively include an unwinding assembly, a winding assembly, a roller assembly, a pressing assembly, a cleaning cloth, a first guide roller group, a second guide roller group and a detergent spraying assembly; The cleaning cloth is arranged in the unwinding assembly in a reel shape. The cleaning cloth is unwound by the unwinding assembly, connected to the roller assembly through conduction by the first guide roller group and tensioned above the roller assembly, and then wound up and recovered to the rewinding assembly through conduction by the second guide roller group. The pressing assembly is movably disposed below the roller assembly and is configured to press the cleaning cloth upward onto the glass cover plate to clean the glass cover plate. The detergent spraying assembly is arranged below the roller assembly and located on the side of the pressing assembly, and is used for spraying detergent onto the cleaning cloth.

6. The bonding assembly equipment according to claim 1, characterized in that: The third bonding device includes a second bonding product receiving unit connected to the frame carrier, a FS loading unit and a FS bonding unit, and the FS bonding unit includes a third CG bonding robot mechanism, a FS bonding lower platform, a FS transfer and film tearing robot mechanism, a third CG visual alignment component and a FS visual alignment component; The FS laminating lower platform is extended along the second direction and configured to be reciprocatingly movable. The third CG laminating robot mechanism and the FS transfer and film tearing robot mechanism are respectively extended along the first direction and are erected across the top of the FS laminating lower platform. The third CG visual alignment component is disposed below the third CG laminating robot mechanism. The FS visual alignment component is located between the third CG laminating robot mechanism and the FS transfer and film tearing robot mechanism and is erected above the FS laminating lower platform. The second laminating product receiving unit is connected between the second laminating device and the third CG laminating robot mechanism. The FS loading unit is connected to the FS transfer and film tearing robot mechanism. Among them, the FS transfer and film tearing robot mechanism is used to grab the film sensor sent from the FS loading unit and transfer it to the FS bonding lower platform, the third CG bonding robot mechanism is used to grab the second bonding product sent from the second bonding product receiving unit, and bond area II of the second surface of the glass cover plate in the second bonding product with the film sensor loaded on the FS bonding lower platform to obtain a third bonding product, and the third CG bonding robot mechanism is also used to transfer the third bonding product to the second loading device.

7. The bonding assembly equipment according to claim 1, characterized in that: The FS laminating lower platform includes a second linear drive assembly, a second UVW platform and a flexible laminating carrier; the second linear drive assembly extends along the second direction and is connected between the third CG laminating robot mechanism and the FS transfer and film tearing robot mechanism, the second UVW platform is movably connected to the second linear drive assembly, and the flexible laminating carrier is connected to the second UVW platform; Among them, the flexible bonding platform includes a support seat, a flexible carrier, a reciprocating transverse driving module and a rolling mechanism; the support seat is connected to the second UVW platform, the flexible carrier is connected to the top of the support seat, the reciprocating transverse driving module is connected to the support seat below the flexible carrier, and the rolling mechanism is movably connected to the reciprocating transverse driving module below the flexible carrier.

8. The bonding assembly equipment according to claim 1, characterized in that: The second loading device includes a third bonding product conveying unit and an LCM module loading unit, the third bonding product conveying unit and the LCM module loading unit are arranged on the frame carrier in a second direction and are respectively extended in the first direction to be connected to the fourth bonding device; The third bonding product conveying unit includes a fourth CG transfer platform mechanism connected to the frame platform and a second OCA cleaning mechanism, the fourth CG transfer platform mechanism extending along the first direction and connected between the third bonding device and the fourth bonding device, and the second OCA cleaning mechanism is arranged above the fourth CG transfer platform mechanism; The LCM module loading unit includes an LCM feeding subunit, an LCM transfer manipulator subunit, an LCM feeding subunit, a tornado cleaning subunit, an LCM film tearing subunit, a plasma cleaning subunit and a USC cleaning subunit connected to the frame carrier; The LCM feeding subunit includes two LCM transfer platform mechanisms arranged in parallel along the second direction and respectively extending along the first direction, each of the LCM transfer platform mechanisms extending along the first direction and connected to the LCM transfer robot subunit; the LCM transfer robot subunit extends along the second direction and is connected between the LCM feeding subunit and the LCM feeding subunit, and is used to simultaneously grab the LCM modules fed in by the two LCM transfer platform mechanisms and transfer the two LCM modules to the LCM feeding subunit at the same time; the LCM feeding subunit extends along the first direction and is connected between the LCM transfer robot subunit and the fourth bonding device, and is used to simultaneously convey the two LCM modules received from the LCM transfer robot subunit to the fourth bonding device; The tornado cleaning subunit, the LCM film tearing subunit and the plasma cleaning subunit are arranged in sequence along the first direction and are respectively mounted on the LCM feeding subunit. The tornado cleaning subunit includes two tornado cleaning structures corresponding to the two LCM transfer platform mechanisms. The LCM film tearing subunit includes two LCM film tearing mechanisms corresponding to the two LCM transfer platform mechanisms. The plasma cleaning subunit includes two plasma cleaning structures corresponding to the two LCM transfer platform mechanisms. The USC cleaning subunit is mounted above the LCM feeding subunit.

9. The bonding assembly equipment according to claim 1, characterized in that: The fourth laminating device includes an LCM laminating unit connected to the frame carrier, an LCM module transfer mechanism and a CG transfer and film tearing mechanism, and the LCM laminating unit includes an LCM laminating lower platform, a CG laminating upper platform, an LCM visual alignment component and a fourth CG visual alignment component; The LCM laminating lower platform is located at the first end of the LCM laminating unit, the CG laminating upper platform is extended along the second direction and is configured to be able to reciprocate between the upper part of the LCM laminating lower platform and the second end of the LCM laminating unit, the LCM module transfer mechanism is erected across the upper part of the LCM laminating lower platform along the first direction and is connected to the second loading device, the CG transfer and film tearing mechanism is erected across the upper part of the CG laminating upper platform along the first direction and is connected to the second loading device, the LCM visual alignment component is arranged below the LCM module transfer mechanism, and the fourth CG visual alignment component is arranged below the CG laminating upper platform; The LCM module transfer mechanism is used to simultaneously grab and transfer the two LCM modules fed from the second loading device to the LCM bonding lower platform; the CG transfer and film tearing mechanism is used to grab and transfer the third bonding product fed from the second loading device to the CG bonding upper platform, and perform film tearing processing on the second surface of the OCA optical adhesive in the third bonding product; Among them, the CG bonding upper platform is configured to be able to flip the loaded third bonding product so that the OCA optical glue therein faces downward and then transfer it to the top of the LCM bonding lower platform. The LCM bonding lower platform is configured to be able to lift the two loaded LCM modules upward so that the two LCM modules and the second surface of the OCA optical glue are bonded to each other to obtain a dual-screen display screen.

10. The bonding assembly equipment according to claim 9, characterized in that: The LCM bonding lower platform includes a vacuum generating mechanism and two LCM carrying mechanisms. The vacuum generating mechanism includes a vacuum chamber component, a first lifting drive component and a vacuum pumping component. Each of the LCM carrying mechanisms includes a third UVW platform, a second lifting drive component and an LCM carrying platform. The vacuum chamber assembly is movably connected to the rack platform via the first lifting drive assembly, the vacuum pumping assembly is connected to the vacuum chamber assembly, the vacuum chamber assembly has a accommodating chamber with an upper open portion, and the vacuum chamber assembly is configured to be able to align with the CG bonding upper platform to close the accommodating chamber; the third UVW platform is connected to the rack platform, the second lifting drive assembly is movably connected to the third UVW platform, the power output end of the second lifting drive assembly extends through the bottom of the vacuum chamber assembly into the accommodating chamber, the LCM carrying platform is located in the accommodating chamber and is movably connected to the power output end of the second lifting drive assembly, and the LCM carrying platform is used to load the LCM module; The CG bonding upper platform includes a third linear drive component, a flip drive component and a CG adsorption carrier. The third linear drive component is connected to the frame carrier and extends along the second direction to be connected between the top of the LCM bonding lower platform and the second end of the LCM bonding unit. The flip drive component is movably connected to the third linear drive component, and the CG adsorption carrier is rotatably connected to the flip drive component.