Full-automatic device for pasting film on display screen
The fully automated LCD screen laminating apparatus addresses low efficiency and yield issues by integrating modules for handling protective films and adhesives, enhancing production efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202510721172.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-07-15
AI Technical Summary
The existing LCD display screens have low production efficiency and low yield during filming, so they cannot achieve fully automated operation.
A fully automatic device is designed, including an explosion-proof membrane treatment module, an optical adhesive treatment module, a display screen treatment module, a first attachment module and a second attachment module, and the automatic bonding of the explosion-proof membrane, an optical adhesive and a display screen is achieved through the components on the rack.
It improves the production efficiency of the display screen, reduces the labor intensity of workers, and enhances the competitiveness of the products.
Smart Images

Figure CN120308419A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of display screen film pasting, and specifically, to a full-automatic device for pasting a film on a display screen. Background Art
[0002] A display screen is an output device that converts an electrical signal generated by an electronic device into a visible light image. With the progress of technology, the LCD display screen has been continuously improved in terms of image quality and performance. For example, although the rear projection LCD TV made by the DIY method faces problems of thickness and mobility, its image quality can rival that of an OLED TV. In addition, LCD display screens are widely used in fields such as smart homes, industrial Internet of Things, and smart wearables.
[0003] Before the existing LCD display screens leave the factory, an explosion-proof film needs to be pasted, which can improve the service life of the display screen. However, the common method is to sequentially adhere the optical glue and the explosion-proof film to the display screen manually or mechanically, and this production method has low production efficiency and a low yield rate.
[0004] Therefore, there is an urgent need for a new full-automatic display screen film pasting device. Summary of the Invention
[0005] The present invention provides a full-automatic device for pasting a film on a display screen, which solves the problem of low production efficiency caused by the inability to fully automate the film pasting process of the existing display screen.
[0006] The technical solution of the present invention is as follows: A full-automatic device for pasting a film on a display screen includes a frame and an explosion-proof film processing module, an optical glue processing module, a display screen processing module, a first pasting module, a second pasting module, and a control cabinet arranged on the frame. The control cabinet is electrically connected to the explosion-proof film processing module, the optical glue processing module, the display screen processing module, the first pasting module, and the second pasting module. The explosion-proof film processing module is used to complete the loading and film tearing of the explosion-proof film. The optical glue processing module is used to complete the loading and film tearing of the optical glue. The display screen processing module is used to complete the loading and film tearing of the display screen. The first pasting module is used to attach the torn explosion-proof film to the first surface of the torn optical glue. The second pasting module is used to attach the torn display screen to the second surface of the torn optical glue.
[0007] The explosion-proof film processing module includes an explosion-proof film tearing assembly. The explosion-proof film tearing assembly is arranged on the frame and includes an explosion-proof film tearing claw, and the explosion-proof film tearing claw is used to tear off the protective film on the explosion-proof film.
[0008] The optical glue processing module includes an optical glue film tearing assembly, which is arranged on the frame and includes optical glue film tearing claws for tearing off the protective film on the optical glue.
[0009] The display screen processing module includes a display screen film tearing assembly, which is arranged on the frame and includes display screen film tearing claws for tearing off the protective film on the display screen.
[0010] The first film pasting module includes:
[0011] A first pasting assembly, which is arranged on the frame and includes a first pasting steel belt that can move horizontally. The first pasting steel belt adheres to the optical glue and picks up the optical glue from the optical glue transfer table.
[0012] A second pasting assembly, which is arranged on the frame and includes a pasting platform that can move horizontally. The pasting platform has adsorption holes. After the explosion-proof film moves from the explosion-proof film transfer table to the pasting platform, it is adsorbed by the adsorption holes.
[0013] The second film pasting module includes:
[0014] A flipping assembly, which is arranged on the frame and includes a flipping platform for flipping the combination of the explosion-proof film and the optical glue.
[0015] A combination body film tearing assembly, which is arranged on the frame and includes combination body film tearing claws that can move horizontally and vertically. The combination body film tearing claws are used to tear off the protective film on the other side of the optical glue in the combination of the optical glue and the explosion-proof film.
[0016] A third pasting assembly, which is arranged on the frame and includes a third transfer platform that can move horizontally and a second pasting steel belt that can move vertically and horizontally. The third transfer platform is used to transport the combination of the explosion-proof film and the optical glue, and the second pasting steel belt adheres to the combination of the explosion-proof film and the optical glue and picks up the combination of the explosion-proof film and the optical glue from the flipping platform.
[0017] A fourth pasting assembly, which is arranged on the frame and includes a fourth transfer platform that can move horizontally and a fourth transfer assembly. The fourth transfer assembly is located above the fourth transfer platform and includes a fourth transfer adsorption table that can move horizontally and vertically. The fourth transfer adsorption table transports the display screen on the display screen transfer table to the fourth transfer platform. The fourth transfer platform has negative pressure holes for adsorbing the display screen.
[0018] The second pasting steel belt pastes the combination of the explosion-proof film and the optical glue onto the display screen on the fourth transfer platform.
[0019] As a further technical solution, the explosion-proof film processing module further includes:
[0020] An explosion-proof film bin, which is arranged on the frame;
[0021] An explosion-proof film loading component, which is arranged on the frame and includes an explosion-proof film adsorption table that can move in horizontal and vertical directions;
[0022] An explosion-proof film transfer component, which is arranged on the frame and includes an explosion-proof film transfer table that can move in the horizontal direction. After the explosion-proof film adsorption table takes out the explosion-proof film from the explosion-proof film bin, it transfers it to the explosion-proof film transfer table.
[0023] As a further technical solution, the explosion-proof film processing module further includes an explosion-proof film transfer and transit component, which includes an explosion-proof film transfer and transit platform and an explosion-proof film transfer and transit claw. The explosion-proof film transfer and transit platform is located below the explosion-proof film transfer and transit claw, and the explosion-proof film transfer and transit claw transfers the explosion-proof film to the explosion-proof film transfer and transit platform.
[0024] As a further technical solution, the optical glue processing module further includes:
[0025] An optical glue bin, which is arranged on the frame;
[0026] An optical glue loading component, which is arranged on the frame and includes an optical glue adsorption table that can move in horizontal and vertical directions;
[0027] An optical glue transfer component, which is arranged on the frame and includes an optical glue transfer table that can move in the horizontal direction. After the optical glue adsorption table takes out the explosion-proof film from the optical glue bin, it transfers it to the optical glue transfer table.
[0028] As a further technical solution, the optical glue processing module further includes an optical glue transfer and transit component, which includes an optical glue transfer and transit platform and an optical glue transfer and transit claw. The optical glue transfer and transit platform is located below the optical glue transfer and transit claw, and the optical glue transfer and transit claw transfers the optical glue to the optical glue transfer and transit platform.
[0029] As a further technical solution, the first film sticking module further includes a first film sticking and transfer component, which is arranged on the frame and includes a first film sticking and transfer table and a first film sticking and transfer adsorption table that can move in the horizontal direction. The first film sticking and transfer table is used for transferring the explosion-proof film after the film is torn off and the combination of the explosion-proof film and the optical glue adhered together, and the first film sticking and transfer adsorption table is used for transferring the explosion-proof film and the combination of the explosion-proof film and the optical glue.
[0030] As a further technical solution, the first film sticking module further includes a first film sticking and transfer component, and the display screen processing module further includes:
[0031] A display screen bin, which is arranged on the frame;
[0032] A display screen loading component, which is arranged on the frame and includes a display screen adsorption table capable of moving in horizontal and vertical directions;
[0033] A display screen transfer component, which is arranged on the frame and includes a display screen transfer table capable of moving in the horizontal direction. After the display screen adsorption table takes out the display screen from the display screen bin, it transfers the display screen to the display screen transfer table.
[0034] As a further technical solution, the second attachment module further includes a second vision alignment component, which is arranged on the frame and includes a second alignment camera. The second alignment camera is used to monitor whether the display screen and the combination are aligned.
[0035] The working principle and beneficial effects of the present invention are as follows: The fully automatic device for pasting a film on a display screen includes a frame, an explosion-proof film processing module, an optical glue processing module, a display screen processing module, a first attachment module, a second attachment module, and a control cabinet. Among them, the explosion-proof film processing module is arranged on the frame and is used for the processing before pasting the explosion-proof film; the optical glue processing module is arranged on the frame and is used for the processing before pasting the optical glue; the display screen processing module is arranged on the frame and is used for the processing before pasting the display screen; the first attachment module is arranged on the frame and is located between the explosion-proof film processing module and the optical glue processing module. The first attachment module is used to attach the explosion-proof film and the optical glue together; the second attachment module is arranged on the frame and is located between the first attachment module and the display screen processing module. The second attachment module is used to attach the display screen to the combination of the optical glue and the explosion-proof film.
[0036] Through the fully automated setting, the explosion-proof film, the optical glue, and the display screen can be adhered together, which not only improves the production efficiency of the display screen, but also greatly reduces the labor intensity of workers and enhances the competitiveness of products. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] The following further describes the present invention in detail in conjunction with the drawings and specific embodiments.
[0038] Figure 1 It is a schematic diagram of the overall structure of the fully automatic device for pasting a film on a display screen provided by the present invention;
[0039] Figure 2 It is a schematic diagram of the structure at the cooperation part of the optical glue processing module and the explosion-proof film processing module in the present invention;
[0040] Figure 3 For Figure 2 The top view of;
[0041] Figure 4 It is a schematic structural diagram of the first attaching component in the present invention;
[0042] Figure 5 It is a schematic diagram of a partial structure in the explosion-proof film processing module of the present invention;
[0043] Figure 6 is Figure 5 a schematic structural diagram from another angle;
[0044] Figure 7 It is a schematic diagram of a partial structure in the first attaching module of the present invention;
[0045] Figure 8 It is a schematic structural diagram of the mating part of the display screen processing module and the second attaching module in the present invention;
[0046] Figure 9 is Figure 8 a top view of;
[0047] Figure 10 It is a schematic structural diagram of the flipping component in the present invention;
[0048] Figure 11 It is a schematic structural diagram of the display screen film tearing component in the present invention;
[0049] Figure 12 It is a schematic structural diagram of the mating part of the display screen processing module, the detection manipulator, the detection component and the qualified product bin in the present invention;
[0050] Figure 13 is Figure 12 a schematic structural diagram from another angle;
[0051] Figure 14 It is a schematic structural diagram of the mating part of the detection component, the unqualified conveyor line and the fourth attaching component in the present invention.
[0052] In the figure:
[0053] 1. Frame; 2. Explosion-proof film processing module; 3. Optical glue processing module; 4. Display screen processing module; 5. First attaching module; 6. Second attaching module; 7. Detection component; 8. Detection manipulator; 9. Qualified product bin; 10. Unqualified conveyor line;
[0054] 21. Explosion-proof film storage bin; 22. Explosion-proof film loading component; 23. Explosion-proof film transfer component; 24. Explosion-proof film tearing component; 25. Explosion-proof film transfer component;
[0055] 31. Optical glue storage bin; 32. Optical glue loading component; 33. Optical glue transfer component; 34. Optical glue tearing component; 35. Optical glue transfer component;
[0056] 41. Display screen bin; 42. Display screen loading component; 43. Display screen transfer component; 44. Display screen film tearing component;
[0057] 51. First attachment component; 52. Second attachment component; 53. First attachment transfer component; 54. First vision alignment component;
[0058] 511. First attachment steel belt; 512. First attachment bracket; 513. First attachment roller 513; 514. First attachment drive device; 515. Second attachment drive device;
[0059] 61. Flipping component; 62. Third attachment component; 63. Fourth attachment component; 64. Second vision alignment component; 65. Assembly film tearing component;
[0060] 71. Detection camera; 72. Detection platform; 73. Detection grasping table. Detailed implementation manners
[0061] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.
[0062] As Figures 1 to 14 shown, this embodiment proposes a fully automatic device for attaching a film to a display screen, including a frame 1 and an explosion-proof film processing module 2, an optical glue processing module 3, a display screen processing module 4, a first attachment module 5, a second attachment module 6 and a control cabinet arranged on the frame 1. The control cabinet is electrically connected to the explosion-proof film processing module 2, the optical glue processing module 3, the display screen processing module 4, the first attachment module 5 and the second attachment module 6. The explosion-proof film processing module 2 is used to complete the loading and film tearing of the explosion-proof film. The optical glue processing module 3 is used to complete the loading and film tearing of the optical glue. The display screen processing module 4 is used to complete the loading and film tearing of the display screen. The first attachment module 5 is used to attach the torn explosion-proof film to the first surface of the torn optical glue. The second attachment module 6 is used to attach the torn display screen to the second surface of the torn optical glue.
[0063] In this embodiment, the full-automatic device for applying a film to a display screen includes a frame 1, an explosion-proof film processing module 2, an optical adhesive processing module 3, a display screen processing module 4, a first attaching module 5, a second attaching module 6, and a control cabinet. Among them, the explosion-proof film processing module 2 is arranged on the frame 1 and is used for processing the explosion-proof film before attachment; the optical adhesive processing module 3 is arranged on the frame 1 and is used for processing the optical adhesive before attachment; the display screen processing module 4 is arranged on the frame 1 and is used for processing the display screen before attachment; the first attaching module 5 is arranged on the frame 1 and is located between the explosion-proof film processing module 2 and the optical adhesive processing module 3, and the first attaching module 5 is used for attaching the explosion-proof film and the optical adhesive together; the second attaching module 6 is arranged on the frame 1 and is located between the first attaching module 5 and the display screen processing module 4, and the second attaching module 6 is used for attaching the display screen to the combination of the optical adhesive and the explosion-proof film.
[0064] Through a fully automated setting, the explosion-proof film, the optical adhesive, and the display screen can be bonded together, which not only improves the production efficiency of the display screen, but also greatly reduces the labor intensity of workers and enhances the competitiveness of the product.
[0065] Furthermore, as Figures 1 to 14 shown, this embodiment proposes that the explosion-proof film processing module 2 includes:
[0066] An explosion-proof film bin 21, arranged on the frame 1;
[0067] An explosion-proof film loading component 22, arranged on the frame 1 and including an explosion-proof film adsorption table capable of moving in horizontal and vertical directions;
[0068] An explosion-proof film transfer component 23, arranged on the frame 1 and including an explosion-proof film transfer table capable of moving in the horizontal direction, and the explosion-proof film adsorption table transfers the explosion-proof film taken out from the explosion-proof film bin 21 to the explosion-proof film transfer table;
[0069] An explosion-proof film film tearing component 24, arranged on the frame 1 and including explosion-proof film film tearing claws, and the explosion-proof film film tearing claws are used for tearing off the protective film on the explosion-proof film.
[0070] In this embodiment, the explosion-proof film processing module 2 includes an explosion-proof film storage bin 21, an explosion-proof film loading assembly 22, an explosion-proof film transfer assembly 23, and an explosion-proof film peeling assembly 24. Among them, the explosion-proof film storage bin 21 is arranged on the frame 1 and is used for storing explosion-proof films. The explosion-proof films are stacked in the explosion-proof film storage bin 21 in a stacked form; the explosion-proof film loading assembly 22 is arranged on the frame 1 and includes an explosion-proof film adsorption table that can move in the horizontal and vertical directions. The explosion-proof film adsorption table can take out the explosion-proof films from the explosion-proof film storage bin 21; the explosion-proof film transfer assembly 23 is arranged on the frame 1 and includes an explosion-proof film transfer table that can move in the horizontal direction. After the explosion-proof film adsorption table takes out the explosion-proof films, it transfers them to the explosion-proof film transfer table. At this time, the explosion-proof film peeling claws in the explosion-proof film peeling assembly 24 will peel off the protective film on the explosion-proof films to prepare for the next step of pasting.
[0071] Further, as Figures 1 to 14 shown, this embodiment proposes that the explosion-proof film processing module 2 further includes an explosion-proof film transfer component 25. The explosion-proof film transfer component 25 includes an explosion-proof film transfer platform and explosion-proof film transfer claws. The explosion-proof film transfer platform is located below the explosion-proof film transfer claws, and the explosion-proof film transfer claws transfer the explosion-proof films to the explosion-proof film transfer platform.
[0072] In this embodiment, the explosion-proof film processing module 2 further includes an explosion-proof film transfer component 25. The explosion-proof film transfer component 25 includes an explosion-proof film transfer platform and explosion-proof film transfer claws. The explosion-proof film transfer claws are located above the explosion-proof film transfer platform. The explosion-proof film adsorption table grabs the explosion-proof films in the explosion-proof film storage bin 21 and places them on the explosion-proof film transfer platform. Then, the explosion-proof film transfer claws take away the explosion-proof films from the explosion-proof film transfer platform and place the explosion-proof films on the explosion-proof film transfer table. The explosion-proof film peeling claws will peel the explosion-proof films on the explosion-proof film transfer table.
[0073] It should be particularly noted that the explosion-proof films will be ultrasonically cleaned and electrostatically removed during the transfer process. The corresponding equipment is all prior art and is arranged on the frame 1, so no more details will be described here.
[0074] Further, as Figures 1 to 14 shown, this embodiment proposes that the optical adhesive processing module 3 includes:
[0075] An optical adhesive storage bin 31, arranged on the frame 1;
[0076] An optical adhesive loading assembly 32, arranged on the frame 1 and including an optical adhesive adsorption table that can move in the horizontal and vertical directions;
[0077] An optical adhesive transfer assembly 33, arranged on the frame 1 and including an optical adhesive transfer table that can move in the horizontal direction. After the optical adhesive adsorption table takes out the explosion-proof films from the optical adhesive storage bin 31, it transfers them to the optical adhesive transfer table;
[0078] The optical glue film tearing assembly 34 is arranged on the frame 1 and includes an optical glue film tearing claw for tearing off the protective film on the optical glue.
[0079] In this embodiment, the optical glue processing module 3 includes an optical glue storage bin 31, an optical glue loading assembly 32, an optical glue transfer assembly 33, and an optical glue film tearing assembly 34. Among them, the optical glue storage bin 31 is arranged on the frame 1 and is used for placing optical glue. The optical glue loading assembly 32 includes an optical glue adsorption table which takes the optical glue from the optical glue storage bin 31 and then places it on the optical glue transfer table. The optical glue film tearing assembly 34 includes an optical glue film tearing claw for tearing off the optical glue on the optical glue transfer table.
[0080] Further, as Figures 1 to 14 shown, this embodiment proposes that the optical glue processing module 3 further includes an optical glue transfer and relay assembly 35, which includes an optical glue transfer and relay platform and an optical glue transfer and relay claw. The optical glue transfer and relay platform is located below the optical glue transfer and relay claw, and the optical glue transfer and relay claw transfers the optical glue to the optical glue transfer and relay platform.
[0081] In this embodiment, the optical glue processing module 3 includes an optical glue transfer and relay assembly 35, which includes an optical glue transfer and relay platform and an optical glue transfer and relay claw. The optical glue transfer and relay platform is located below the optical glue transfer and relay claw. During the transfer process of the optical glue, the optical glue adsorption table first takes the optical glue from the optical glue storage bin 31 and then places it on the optical glue transfer and relay platform. The optical glue transfer and relay claw then takes the optical glue from the optical glue transfer and relay platform and transfers it to the optical glue transfer table, and then the protective film of the optical glue on the optical glue transfer table is torn off by the optical glue film tearing claw.
[0082] It should be specifically noted that ultrasonic cleaning and electrostatic removal are performed on the optical glue during the transfer process. The corresponding equipment is prior art and is all arranged on the frame 1, and no more details will be elaborated here.
[0083] In the present invention, since the explosion-proof film loading assembly and the optical glue loading assembly have similar structures, only some structures in the explosion-proof film loading assembly will be further structurally expressed.
[0084] Further, as Figures 1 to 14 shown, this embodiment proposes that the first film sticking module includes:
[0085] A first sticking assembly 51, arranged on the frame 1 and including a first sticking steel belt capable of moving horizontally. The first sticking steel belt adheres to the optical glue and takes the optical glue from the optical glue transfer table.
[0086] The second attaching component 52 is arranged on the rack 1 and includes an attaching platform capable of moving in the horizontal direction. The attaching platform has adsorption holes, and after the explosion-proof film moves from the explosion-proof film transfer table to the attaching platform, it is adsorbed by the adsorption holes.
[0087] In this embodiment, the first film attaching module includes a first attaching component 51 and a second attaching component 52. Among them, the first attaching component 51 is arranged on the rack 1 and includes a first attaching steel belt. The first attaching steel belt can move in the horizontal direction. The first attaching steel belt can move above the optical glue transfer table and then descend to fit onto the side surface of the optical glue (this side surface also has a protective film). Since the surface of the first attaching steel belt has an adhesive plate and the adhesive plate is replaced every once in a while, the first attaching steel belt can take away the optical glue. The second attaching component 52 includes an attaching platform. The attaching platform can move in the horizontal direction. The attaching platform has adsorption holes. The explosion-proof film is transferred from the explosion-proof film transfer table to the attaching platform and is adsorbed by the adsorption holes. After the first attaching steel belt with the optical glue moves above the attaching platform, it then descends until the optical glue fits onto the explosion-proof film. Then the first attaching steel belt moves upward. Since the suction force between the optical glue and the explosion-proof film is much greater than the suction force between the optical glue and the first attaching steel belt at this time, the first attaching steel belt and the optical glue can be smoothly separated, and a combination of the optical glue and the explosion-proof film is formed in the first film attaching module.
[0088] It should be particularly noted that the first film attaching module further includes a first vision alignment component 54. The first vision alignment component 54 has a camera and is used for alignment during the fitting process of the optical glue and the explosion-proof film.
[0089] It should be particularly noted that: the structure of the first attaching component 51 is the same as that of the third attaching component 62. Therefore, only the specific structure of the first attaching component 51 is given. The first attaching component 51 includes a first attaching steel belt 511, a first attaching bracket 512, a first attaching roller 513, and a first attaching driving device 514 and a second attaching driving device 515.
[0090] Further, as Figures 1 to 14 shown, this embodiment proposes that the first film attaching module further includes a first attaching transfer component 53. The first attaching transfer component 53 is arranged on the rack 1 and includes a first attaching transfer table and a first attaching transfer adsorption table capable of moving in the horizontal direction. The first attaching transfer table is used for transferring the explosion-proof film after the film is torn off and the combination of the explosion-proof film and the optical glue adhered together. The first attaching transfer adsorption table is used for transferring the explosion-proof film and the combination of the explosion-proof film and the optical glue.
[0091] In this embodiment, the first film laminating module further includes a first attaching and transferring assembly 53, and the first attaching and transferring assembly 53 includes a first attaching and transferring table and a first attaching and transferring adsorption table. The explosion-proof film first enters onto the first attaching and transferring table with the aid of relevant means, and then is transferred by the first attaching and transferring adsorption table to the attaching platform. After completing the adhesion with the optical adhesive, it is transported by the first attaching and transferring adsorption table to the first attaching and transferring table to participate in subsequent operations.
[0092] Furthermore, as Figures 1 to 14 shown, this embodiment provides that the display screen processing module 4 includes:
[0093] A display screen bin 41, arranged on the frame 1;
[0094] A display screen loading component 42, arranged on the frame 1 and including a display screen adsorption table capable of moving in horizontal and vertical directions;
[0095] A display screen transferring component 43, arranged on the frame 1 and including a display screen transferring table capable of moving in the horizontal direction. The display screen adsorption table takes out the display screen from the display screen bin 41 and transfers it to the display screen transferring table;
[0096] A display screen film tearing component 44, arranged on the frame 1 and including display screen film tearing claws for tearing the protective film on the display screen.
[0097] In this embodiment, the display screen processing module 4 includes a display screen bin 41, a display screen loading component 42, a display screen transferring component 43, and a display screen film tearing component 44. Among them, the display screen bin 41 is arranged on the frame 1 and is used to hold the display screens in a stacked state. The display screen loading component 42 includes a display screen adsorption table which can move in horizontal and vertical directions. The display screen adsorption table takes out the display screen from the display screen bin 41 and transfers the display screen to the display screen transferring table. The protective film on the display screen is torn off by the display screen film tearing claws on the display screen transferring table and waits for the next operation.
[0098] It should be particularly noted that ultrasonic cleaning and electrostatic removal are performed on the display screen during the transfer process. The corresponding devices are all prior arts and are all arranged on the frame 1, so no further elaboration will be made here.
[0099] Furthermore, as Figures 1 to 14 shown, this embodiment provides that the second film laminating module includes:
[0100] A flipping assembly 61, arranged on the frame 1 and including a flipping platform for flipping the combination of the explosion-proof film and the optical adhesive;
[0101] The combined body film tearing assembly 65 is arranged on the frame 1 and includes combined body film tearing claws capable of moving in the horizontal and vertical directions. The combined body film tearing claws are used to tear off the protective film on the other side of the optical glue in the combined body of the optical glue and the explosion-proof film.
[0102] The third attaching assembly 62 is arranged on the frame 1 and includes a third transfer platform capable of moving in the horizontal direction and a second attaching steel belt capable of moving in the vertical and horizontal directions. The third transfer platform is used to transport the combined body of the explosion-proof film and the optical glue. The second attaching steel belt is attached to the combined body of the explosion-proof film and the optical glue and takes away the combined body of the explosion-proof film and the optical glue from the flipping platform.
[0103] The fourth attaching assembly 63 is arranged on the frame 1 and includes a fourth transfer platform capable of moving in the horizontal direction and a fourth transfer assembly. The fourth transfer assembly is located above the fourth transfer platform and includes a fourth transfer adsorption table capable of moving in the horizontal and vertical directions. The fourth transfer adsorption table transfers the display screen on the display screen transfer platform to the fourth transfer platform. The fourth transfer platform has negative pressure holes, and the negative pressure holes are used to adsorb the display screen.
[0104] The second attaching steel belt attaches the combined body of the explosion-proof film and the optical glue to the display screen on the fourth transfer platform.
[0105] In this embodiment, the second film attaching module includes a flipping assembly 61, a combined body film tearing assembly 65, a third attaching assembly 62, and a fourth attaching assembly 63. Among them, the flipping assembly 61 is arranged on the frame 1 and includes a flipping platform. The combined body of the explosion-proof film and the optical glue is grabbed by the first attaching transfer adsorption table from the first attaching transfer platform and then placed on the flipping platform. After the flipping platform is flipped, it will be transferred to the third transfer platform. Then, the second attaching steel belt (with an adhesive plate on the surface and will be replaced regularly) will be attached to the combined body of the explosion-proof film and the optical glue and take away the combined body. At this time, the combined body film tearing claws will tear off the protective film on the other surface of the optical glue on the combined body. At the same time, the display screen is placed on the fourth transfer platform by the fourth transfer adsorption table. Then, the second attaching steel belt brings the combined body and attaches it to the display screen. At this time, the optical glue adheres between the display screen and the explosion-proof film. After the attachment, the second attaching steel belt moves in the vertical direction to complete the separation from the combined body. Since there are negative pressure holes on the fourth transfer platform, the second attaching steel belt will be smoothly separated. At this time, the final film attaching operation of the display screen is completed.
[0106] It should be specifically noted that after the display screen is bonded, it still needs to be inspected. Therefore, it also includes a blanking manipulator 8, an inspection component 7, a qualified product bin 9, and an unqualified conveyor line 10. The inspection component 7 includes an inspection camera 71, an inspection platform 72, and an inspection gripping table 73. After the display screen is attached, it enters the fourth transfer platform, and then is grabbed by the inspection gripping table 73 and placed on the inspection platform 72. Then, the inspection camera 71 inspects the final product on the inspection platform 72. If it is qualified, the inspection platform 72 returns and transfers the product to the inspection gripping table 73, and then places it on the fourth transfer platform again. Then, it is grabbed by the blanking manipulator 8 and placed in the qualified product bin 9. If it does not meet the requirements, the inspection platform 72 transfers the product to the unqualified conveyor line 10.
[0107] Further, as Figures 1 to 14 shown, in this embodiment, the second attachment module 6 further includes a second vision alignment component 64. The second vision alignment component 64 is disposed on the frame 1 and includes a second alignment camera. The second alignment camera is used to monitor whether the display screen and the assembly are aligned.
[0108] In this embodiment, in order to improve the attachment efficiency, the second alignment camera in the second vision alignment component is used to detect the product, and the second vision alignment component 64 is used to align the combination of the optical glue and the explosion-proof film with the display screen in terms of spatial posture.
[0109] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A fully automatic device for applying a film to a display screen, characterized in that, It includes a frame (1), an anti-explosion film processing module (2), an optical adhesive processing module (3), a display screen processing module (4), a first attaching module (5), a second attaching module (6) and a control cabinet arranged on the frame (1). The control cabinet is electrically connected to the anti-explosion film processing module (2), the optical adhesive processing module (3), the display screen processing module (4), the first attaching module (5) and the second attaching module (6). The anti-explosion film processing module (2) is used to complete the loading and film tearing of the anti-explosion film. The optical adhesive processing module (3) is used to complete the loading and film tearing of the optical adhesive. The display screen processing module (4) is used to complete the loading and film tearing of the display screen. The first attaching module (5) is used to attach the film-torn anti-explosion film to the first surface of the film-torn optical adhesive. The second attaching module (6) is used to attach the film-torn display screen to the second surface of the film-torn optical adhesive. The anti-explosion film processing module (2) includes an anti-explosion film tearing assembly (24). The anti-explosion film tearing assembly (24) is arranged on the frame (1) and includes anti-explosion film tearing claws, and the anti-explosion film tearing claws are used to tear off the protective film on the anti-explosion film. The optical adhesive processing module (3) includes an optical adhesive tearing assembly (34). The optical adhesive tearing assembly (34) is arranged on the frame (1) and includes optical adhesive tearing claws, and the optical adhesive tearing claws are used to tear off the protective film on the optical adhesive. The display screen processing module (4) includes a display screen tearing assembly (44). The display screen tearing assembly (44) is arranged on the frame (1) and includes display screen tearing claws, and the display screen tearing claws are used to tear off the protective film on the display screen. The first film attaching module includes: A first attaching assembly (51) arranged on the frame (1) and including a first attaching steel belt capable of moving in the horizontal direction. The first attaching steel belt adheres to the optical adhesive and takes away the optical adhesive from the optical adhesive transfer table. A second attaching assembly (52) arranged on the frame (1) and including an attaching platform capable of moving in the horizontal direction. The attaching platform has adsorption holes, and after the anti-explosion film moves from the anti-explosion film transfer table to the attaching platform, it is adsorbed by the adsorption holes. The second film attaching module includes: A flipping assembly (61) arranged on the frame (1) and including a flipping platform, and the flipping platform is used to flip the combination of the anti-explosion film and the optical adhesive. A combined body film tearing assembly (65) arranged on the frame and including combined body film tearing claws capable of moving in the horizontal and vertical directions. The combined body film tearing claws are used to tear off the protective film on the other side of the optical adhesive in the combination of the optical adhesive and the anti-explosion film. A third attaching assembly (62) arranged on the frame (1) and including a third transfer platform capable of moving in the horizontal direction and a second attaching steel belt capable of moving in the vertical and horizontal directions. The third transfer platform is used to transport the combination of the anti-explosion film and the optical adhesive. The second attaching steel belt adheres to the combination of the anti-explosion film and the optical adhesive and takes away the combination of the anti-explosion film and the optical adhesive from the flipping platform. The fourth attachment component (63) is arranged on the frame (1) and includes a fourth transfer platform capable of moving in the horizontal direction and a fourth transfer component. The fourth transfer component is located above the fourth transfer platform and includes a fourth transfer adsorption table capable of moving in the horizontal and vertical directions. The fourth transfer adsorption table transfers the display screen on the display screen transfer table to the fourth transfer platform. The fourth transfer platform has negative pressure holes for adsorbing the display screen. The second attachment steel belt attaches the combined body of the explosion-proof film and the optical adhesive to the display screen on the fourth transfer platform.
2. The full-automatic device for applying a film to a display screen according to claim 1, wherein The explosion-proof film processing module (2) further includes: An explosion-proof film bin (21) arranged on the frame (1); An explosion-proof film loading component (22) arranged on the frame (1) and including an explosion-proof film adsorption table capable of moving in the horizontal and vertical directions; An explosion-proof film transfer component (23) arranged on the frame (1) and including an explosion-proof film transfer table capable of moving in the horizontal direction. The explosion-proof film adsorption table takes out the explosion-proof film from the explosion-proof film bin (21) and transfers it to the explosion-proof film transfer table.
3. The fully automatic device for applying a film to a display screen according to claim 2, wherein, The explosion-proof film processing module (2) further includes an explosion-proof film transfer component (25). The explosion-proof film transfer component (25) includes an explosion-proof film transfer platform and an explosion-proof film transfer claw. The explosion-proof film transfer platform is located below the explosion-proof film transfer claw, and the explosion-proof film transfer claw transfers the explosion-proof film to the explosion-proof film transfer platform.
4. The full-automatic device for applying a film to a display screen according to claim 1, wherein, The optical adhesive processing module (3) further includes: An optical adhesive bin (31) arranged on the frame (1); An optical adhesive loading component (32) arranged on the frame (1) and including an optical adhesive adsorption table capable of moving in the horizontal and vertical directions; An optical adhesive transfer component (33) arranged on the frame (1) and including an optical adhesive transfer table capable of moving in the horizontal direction. The optical adhesive adsorption table takes out the explosion-proof film from the optical adhesive bin (31) and transfers it to the optical adhesive transfer table.
5. The full-automatic device for applying a film to a display screen according to claim 4, wherein, The optical adhesive processing module (3) further includes an optical adhesive transfer component (35). The optical adhesive transfer component (35) includes an optical adhesive transfer platform and an optical adhesive transfer claw. The optical adhesive transfer platform is located below the optical adhesive transfer claw, and the optical adhesive transfer claw transfers the optical adhesive to the optical adhesive transfer platform.
6. An automatic device for applying a film to a display screen according to any one of claims 1-5, characterized in that, The first film attachment module further includes a first attachment transfer component (53). The first attachment transfer component (53) is arranged on the frame (1) and includes a first attachment transfer table capable of moving in the horizontal direction and a first attachment transfer adsorption table. The first attachment transfer table is used for transferring the explosion-proof film after removing the film and the combined body of the explosion-proof film and the optical adhesive adhered together. The first attachment transfer adsorption table is used for transferring the explosion-proof film and the combined body of the explosion-proof film and the optical adhesive.
7. The full-automatic device for applying a film to a display screen according to claim 6, characterized in that, The display screen processing module (4) further includes: A display screen bin (41) arranged on the frame (1); A display screen loading component (42) arranged on the frame (1) and including a display screen adsorption table capable of moving in the horizontal and vertical directions; The display transfer assembly (43) is arranged on the frame (1) and includes a display transfer table capable of moving in the horizontal direction. The display adsorption table takes out the display from the display magazine (41) and transfers it to the display transfer table.
8. The fully automatic device for applying a film to a display screen according to claim 7, characterized in that, The second attachment module (6) further includes a second vision alignment assembly (64). The second vision alignment assembly (64) is arranged on the frame (1) and includes a second alignment camera. The second alignment camera is used to monitor whether the display and the assembly are aligned.