Efficient double-faced veneering display screen veneering equipment and anti-reflection display screen thereof

Abstract

The invention belongs to the technical field of display screen production, and particularly relates to efficient double-faced veneering display screen veneering equipment and an anti-reflection display screen thereof.The efficient double-faced veneering display screen veneering equipment comprises film stacking equipment, surface mounting equipment and stacking detection equipment which are sequentially arranged and connected; the film stacking equipment comprises a rotating frame, an input conveying belt, an output conveying belt and a plurality of film stacking clamping devices, and a containing disc is rotationally arranged on the rotating frame. According to the efficient double-faced veneering display screen veneering equipment, during production, a base plate is placed on the input conveying belt, then the base plate is clamped and placed on the containing disc through the first transfer clamping jaw, and then the base plate is placed below different film stacking clamping devices for film stacking through rotation of the containing disc; the films are sequentially stacked and placed below the second transfer clamping jaw, the substrates with the stacked films are placed on the output conveying belt through the second transfer clamping jaw to be output for surface mounting, occupied space is reduced, and stacking of multiple layers of films can also be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of display screen production, and in particular relates to a high-efficiency double-sided display screen veneer device and an anti-reflective display screen. Background Art

[0002] A display screen is an electronic device, or output device. It is a display tool that displays electronic files on a screen via a specific transmission device. Display screens can be categorized as cathode ray tubes (CRTs), plasma displays (PDPs), and liquid crystal displays (LCDs).

[0003] Currently, in the production process of display screens in electronics factories, it is necessary to connect films with different functions according to practical needs to achieve different functional effects. However, existing laminators usually have multiple laminators on a transmission line, which requires a longer transmission line and takes up more space. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide an efficient double-sided display screen veneer device and an anti-reflective display screen, which can reduce space occupation and also realize multi-layer film stacking.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: an efficient double-sided display screen veneer device, including a film stacking device, a patch device and a detection stacking device, the film stacking device, the patch device and the detection stacking device are arranged and connected in sequence, the film stacking device includes a rotating frame, an input conveyor belt, an output conveyor belt and a plurality of film stacking clamps, a placement disk is rotatably provided on the rotating frame, the input conveyor belt and the output conveyor belt are symmetrically installed on the rotating frame and are located on both sides of the placement disk, a first transfer clamp and a second transfer clamp are respectively provided on one side of the input conveyor belt and the output conveyor belt, the output conveyor belt is located between the rotating frame and the patch device, a plurality of the film stacking clamps are rotatably arranged around the placement disk on the rotating frame, and a film conveying member is installed on one side of the film stacking clamp.

[0006] The rotating frame is provided with an ash cleaner on a side of the first transfer clamp away from the input conveyor belt.

[0007] A plurality of positioning plates are equidistantly provided on the placement plate, a plurality of threaded holes are evenly provided on the positioning plates, adjusting bolts are threaded on the threaded holes, and a limiting plate is slidably provided on the adjusting bolts.

[0008] The patch equipment includes a workbench, two transmission clamps, two fixers and two patch mounters. The workbench is placed downstream of the film stacking equipment. The two transmission clamps are symmetrically installed on the workbench. The two fixers are located between the two transmission clamps. The two patch mounters are installed on the workbench. The workbench is provided with a driving cylinder that drives the two fixers to move back and forth between the transmission clamps and the patch mounters.

[0009] The fixer includes a movable seat, a rotating machine and a fixed plate. The movable seat is installed on the driving end of the driving cylinder, the rotating machine is installed on the movable seat, one side of the fixed plate is installed on the rotating end of the rotating machine, an adsorption head is provided under the fixed plate, and an adsorption port connected to the two ends of the adsorption head is provided on the fixed plate.

[0010] The transmission clamp includes a horizontal rodless cylinder and a lifting vacuum adsorption component. The horizontal rodless cylinder is fixedly installed on the workbench, and the lifting vacuum adsorption component is installed on the moving end of the horizontal rodless cylinder. The horizontal rodless cylinder drives the lifting vacuum adsorption component to move along the output direction of the output conveyor belt.

[0011] The detection stacking device includes a superimposed conveyor belt, a stacking grabbing assembly and a detection assembly, which are connected in sequence. The superimposed conveyor belt is installed at the output of the patch equipment. A rodless pushing cylinder and a guide rail are respectively installed on the symmetrical sides of the superimposed conveyor belt. A sliding seat is provided on the rodless pushing cylinder. One side of the sliding seat extends and is placed on the guide rail and is slidably connected to the guide rail. A support rod is provided on the sliding seat, and the support rod is horizontally arranged with the transmission plane of the superimposed conveyor belt.

[0012] The stacking grabbing assembly includes a bracket, a screw drive, a drive frame, a double lifting cylinder, a rotating motor and a clamping member. The bracket is installed at the downstream position of the superimposed conveyor belt, the screw drive is installed on the bracket, the drive frame is transmission-connected to the screw drive, the double lifting cylinder is installed on the drive frame, the rotating motor is installed on the lifting end of the double lifting cylinder, the clamping member is installed on the rotating end of the rotating motor, the clamping member includes a mounting plate, two swing motors and two horizontally movable clamping plates, the mounting plate is installed on the rotating end of the rotating motor, the two swing motors are symmetrically installed on both sides of the mounting plate, the two horizontally movable clamping plates are symmetrically installed on the other two sides of the mounting plate, and a clamping claw is installed on the swinging end of the swing motor.

[0013] The detection assembly includes a screw transmission frame, a mounting frame, two transmission screws, two clamping frames, two extension screws and two clamping blocks. The screw transmission frame is arranged downstream of the stacking grabbing assembly, and an elevator for driving the screw transmission frame to lift is provided below the screw transmission frame. The mounting frame is installed on the driving end of the screw transmission frame, and the two transmission screws are coaxially mounted on the mounting frame, and the threads of the two transmission screws are arranged in opposite directions. The two clamping frames are symmetrically slidably mounted on the mounting frame and are respectively connected to the threaded driving of the two transmission screws. The two extension screws are The lead screws are rotatably mounted on the two clamping frames respectively, the two clamping blocks are fixedly mounted on the two clamping frames respectively, and the clamping blocks are located in the middle of the clamping frames, the clamping frames are provided with a plurality of movable clamping blocks on both sides of the clamping blocks, the plurality of movable clamping blocks are arranged for threaded transmission with the extension lead screw, and the threads on both sides of the extension lead screw with the clamping block as the center point are arranged oppositely, a plurality of photographic detection parts are provided below the lead screw transmission frame, the plurality of photographic detection parts are arranged equidistantly along the width of the lead screw transmission frame, and a detection gap for accommodating the thickness of the clamping block is provided between adjacent photographic detection parts; A micro electric push rod actuator is installed in both the clamping block and the movable clamping block. The driving end of the micro electric push rod actuator is arranged toward the clamping block on the other side. A clamping rubber block is installed on the driving end of the micro electric push rod actuator.

[0014] An anti-reflective display screen is characterized by comprising a glass substrate, a flame-retardant adhesive film, an anti-reflective film, a protective film, and an anti-scratch film, wherein the glass substrate, the flame-retardant adhesive film, the anti-reflective film, the protective film, and the anti-scratch film are stacked and connected in sequence to form a core display layer, and polarizers are adhered to the upper and lower sides of the core display layer.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is a highly efficient double-sided display screen laminating device. During production, the substrate is placed on an input conveyor belt, and then clamped by a first transfer clamp and placed on a placement plate. The placement plate is then rotated to place the substrate under different lamination clamps for lamination. The laminated films are placed under a second transfer clamp in turn, and the laminated substrates are placed on an output conveyor belt by the second transfer clamp for lamination, thereby reducing space occupancy and achieving multi-layer film stacking.

[0016] 2. The present invention provides an efficient double-sided display screen mounting device. When performing mounting, the substrate is placed on the fixture through a transmission clamp, and then the cylinder is driven to drive the fixture to the bottom of the mounter for mounting. After the first mounting is completed, the fixture is reset, and then the rotating machine on the fixture drives the fixing plate to flip toward the other fixture, so that the substrate on the fixing plate is flipped and placed on the other fixture, so that the mounting on the other side is performed, thereby realizing automatic double-sided mounting.

[0017] 3. The present invention provides a high-efficiency double-sided display screen veneering device, in which a rodless pushing cylinder drives a sliding seat to be placed along a guide rail on the input end of a superimposed conveyor belt, and then one side of the display screen is placed on a support rod and the other side is placed on the superimposed conveyor belt, so that the display screen is placed at an angle, and then one side of the next display screen is placed on one side of the superimposed conveyor belt, and the other side is also placed on the superimposed conveyor belt and stacked in sequence. While the superimposed conveyor belt is being transported, the rodless pushing cylinder drives the sliding seat to move along the guide rail following the superimposed conveyor belt, thereby ensuring that one side of the first display screen is tilted to facilitate grabbing by the stacking grabbing assembly.

[0018] 4. The present invention provides an efficient double-sided display screen veneer device, and when the stacking grasping assembly clamps, one clamping end of the stacking grasping assembly presses against the bottom of the raised side of the first display screen and cooperates with the support rod to press against the bottom of the display screen, and then the stacking conveyor belt continues to convey, and the display screens will stand up and stack together when they are blocked. When the stacking reaches a specified number, the other clamping end of the stacking grasping assembly clamps to grab the stacked display screen, and when it is higher than the support rod, one side of the grabbed display screen is still placed on the grabbed display screen, so that the rodless pushing cylinder drives the sliding seat to move along the guide rail and be placed under the unclawed display screen to support the display screen, thereby ensuring that one side of the display screen is raised for easy grabbing by the stacking grasping assembly.

[0019] 5. The present invention provides an efficient double-sided veneer display screen veneer device, which places the stacked display screen between two clamping frames, drives the two clamping frames to move toward each other through two transmission screws, thereby clamping and fixing multiple display screens one by one through the clamping blocks and multiple movable clamping blocks, and then rotates the multiple movable clamping blocks by extending the lead screw to move and open the distance, so that there is a detection gap between adjacent display screens, and then drives the mounting frame to move the display screen above multiple photographic detection parts through the lead screw transmission frame, and then drives the lead screw transmission frame to drive the mounting frame to descend, and the display screen is placed between adjacent photographic detection parts for detection, and after the detection is completed, the elevator is driven to rise, and if there is no problem, the lead screw is extended to drive the multiple movable clamping blocks to drive the display screen to reset and re-stack and place it in a complete product storage box, if there is a problem, the clamping block holding the problem or the micro-electric push rod actuator on the movable clamping block drives the clamping rubber block away from the display screen, thereby loosening the display screen and causing it to fall into a defective product storage box, and the remaining extended lead screw drives the multiple movable clamping blocks to drive the display screen to reset and re-stack and place it in a complete product storage box, thereby realizing automatic multiple simultaneous detection.

[0020] 6. Anti-reflective display screen, which increases the anti-reflective ability of the screen through anti-reflective film, and sets protective film and anti-scratch film to increase protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a display screen veneer device according to the present invention; Figure 2 It is a structural schematic diagram of the film stacking device of the present invention; Figure 3 This is an enlarged structural diagram of the positioning plate of the present invention; Figure 4 It is a structural schematic diagram of the patch device of the present invention; Figure 5 is a schematic structural diagram of the fixator of the present invention; Figure 6 It is a structural schematic diagram of the transmission clamper of the present invention; Figure 7 This is a schematic structural diagram of a detection stacking device according to the present invention; Figure 8 This is a schematic structural diagram of the superimposed transmission belt of the present invention; Figure 9 It is a structural schematic diagram of the transmission process of the superimposed transmission belt of the present invention; Figure 10 This is a schematic structural diagram of the stacking and grabbing assembly of the present invention; Figure 11 This is a schematic structural diagram of the stacking and grabbing assembly of the present invention; Figure 12 It is a structural schematic diagram of the clamping claw of the present invention; Figure 13 Schematic diagram of the structure of the detection component of the present invention; Figure 14 It is a structural schematic diagram of the clamping frame of the present invention; Figure 15 This is a schematic structural diagram of the mobile clamping block of the present invention being deployed; Figure 16 It is a structural schematic diagram of the clamping block of the present invention; Figure 17 It is a structural schematic diagram of the anti-reflective display screen of the present invention.

[0022] Reference numerals in the figure: 1, film stacking device; 101, rotating frame; 102, input conveyor belt; 103, output conveyor belt; 104, film stacking clamp; 105, placement tray; 106, first transfer clamp; 107, second transfer clamp; 108, film conveying member; 109, dust collector; 1010, positioning plate; 1011, threaded hole; 1012, adjusting bolt; 1013, limit plate; 2. Chip placement equipment; 201. Workbench; 202. Transport gripper; 203. Fixer; 204. Chip placement device; 205. Drive cylinder; 206. Moving base; 207. Turning machine; 208. Fixing plate; 209. Adsorption port; 2010. Horizontal rodless cylinder; 2011. Lifting vacuum adsorption element; 3. Detection and stacking equipment; 301. Stacking conveyor belt; 302. Stacking and grabbing assembly; 303. Detection assembly; 304. Rodless push cylinder; 305. Guide rail; 306. Sliding seat; 307. Support rod; 308. Bracket; 309. Screw drive; 3010. Drive frame; 3011. Double lift cylinder; 3012. Rotating motor; 3013. Clamping member; 3014. Mounting plate; 3015 , swing motor; 3016, horizontal moving clamping plate; 3017, clamping claw; 3018, screw drive frame; 3019, mounting frame; 3020, drive screw; 3021, clamping frame; 3022, extension screw; 3023, clamping block; 3024, lifter; 3025, moving clamping block; 3026, photographic detection component; 3027, micro electric push rod actuator; 3028, clamping rubber block; 4. Glass substrate; 5. Flame retardant film; 6. Anti-reflective film; 7. Protective film; 8. Anti-scratch film; 9. Polarizer. DETAILED DESCRIPTION

[0023] In order to make the above features and advantages of the present invention more obvious and easy to understand, embodiments are given below with reference to the accompanying drawings for detailed description.

[0024] like Figures 1-17As shown, this embodiment provides a high-efficiency double-sided display screen laminating device, including a laminating device 1, a patch device 2 and a detection stacking device 3. The laminating device 1, the patch device 2 and the detection stacking device 3 are arranged and connected in sequence. The laminating device 1 includes a rotating frame 101, an input conveyor belt 102, an output conveyor belt 103 and a plurality of laminating film clamps 104. A placement disk 105 is rotatably provided on the rotating frame 101. The input conveyor belt 102 and the output conveyor belt 103 are symmetrically installed on the rotating frame 101 and are located on both sides of the placement disk 105. A first transfer clamp 106 and a second transfer clamp 107 are respectively provided on one side of the input conveyor belt 102 and the output conveyor belt 103. The output conveyor belt 103 is located between the rotating frame 101 and the patch device 2. A plurality of laminating film clamps 104 are rotatably arranged on the rotating frame 101 around the placement disk 105. A film conveying member 108 is installed on one side of the laminating film clamp 104. Specifically, the rotating frame 101 is provided with a dust collector 109 on the side of the first transfer clamp 106 away from the input conveyor belt 102. This dust collector cleans the base layer to prevent particle generation during film lamination. During production, a substrate is placed on the input conveyor belt 102, then clamped by the first transfer clamp 106 and placed on the placement tray 105. The placement tray 105 is then rotated to place the substrate under different film lamination clamps 104 for lamination. The laminated films are then placed under the second transfer clamp 107, which then places the laminated substrates on the output conveyor belt 103 for placement. This reduces space usage and enables multi-layer film stacking.

[0025] Furthermore, a plurality of positioning plates 1010 are evenly spaced on the placement plate 105. The positioning plates 1010 are evenly provided with a plurality of threaded holes 1011. Adjustment bolts 1012 are threaded into the threaded holes 1011. Limiting plates 1013 are slidably mounted on the adjusting bolts 1012. The position of the limiting plates 1013 can be adjusted by adjusting the bolts 1012 according to the size of the substrate, thereby adapting to the size of the substrate.

[0026] Furthermore, the patch device 2 includes a workbench 201, two transport clamps 202, two fixtures 203 and two patch mounters 204. The workbench 201 is placed downstream of the film stacking device 1. The two transport clamps 202 are symmetrically installed on the workbench 201. The two fixtures 203 are located between the two transport clamps 202. The two patch mounters 204 are installed on the workbench 201. The workbench 201 is provided with a driving cylinder 205 for driving the two fixtures 203 to move back and forth between the transport clamps 202 and the patch mounters 204. Specifically, the fixer 203 includes a movable seat 206, a rotating machine 207 and a fixed plate 208. The movable seat 206 is installed on the driving end of the driving cylinder 205, the rotating machine 207 is installed on the movable seat 206, and one side of the fixed plate 208 is installed on the rotating end of the rotating machine 207. An adsorption head is provided under the fixed plate 208, and an adsorption port 209 connected to the two ends of the adsorption head is provided on the fixed plate 208. When performing patching, the substrate is placed on the fixture 203 through the transmission clamp 202, and then the cylinder 205 is driven to drive the fixture 203 to the bottom of the patch device 204 for patching. After the first patch is completed, the fixture 203 is reset, and then the rotating machine 207 on the fixture 203 drives the fixed plate 208 to flip toward another fixture 203, so that the substrate on the fixed plate 208 is flipped and placed on the other fixture 203, so as to perform patching on the other side, realizing automatic double-sided patching. After the patch is completed, it is transferred by another transmission clamp 202 and placed on the detection stacking device 3 for detection and stacking.

[0027] Furthermore, the transport clamp 202 includes a horizontal rodless cylinder 2010 and a lifting vacuum adsorption member 2011. The horizontal rodless cylinder 2010 is fixedly mounted on the workbench 201, and the lifting vacuum adsorption member 2011 is mounted on the movable end of the horizontal rodless cylinder 2010. The horizontal rodless cylinder 2010 drives the lifting vacuum adsorption member 2011 to move along the output direction of the output conveyor belt 103. The lifting vacuum adsorption member 2011 is driven to move by the horizontal rodless cylinder 2010, and the lifting vacuum adsorption member 2011 transports its display screen by lifting and clamping.

[0028] Furthermore, the detection stacking device 3 includes a superimposed conveyor belt 301, a stacking grabbing component 302 and a detection component 303. The superimposed conveyor belt 301, the stacking grabbing component 302 and the detection component 303 are connected in sequence. The superimposed conveyor belt 301 is installed at the output of the patch device 2. A rodless pushing cylinder 304 and a guide rail 305 are respectively installed on the symmetrical sides of the superimposed conveyor belt 301. A sliding seat 306 is provided on the rodless pushing cylinder 304. One side of the sliding seat 306 extends and is placed on the guide rail 305, and is slidingly connected to the guide rail 305. A support rod 307 is provided on the sliding seat 306, and the support rod 307 is horizontally arranged with the transmission plane of the superimposed conveyor belt 301. The rodless push cylinder 304 drives the sliding seat 306 to be placed along the guide rail 305 at the input end of the superimposed conveyor 301, and then one side of the display screen is placed on the support rod 307 and the other side is placed on the superimposed conveyor 301, so that the display screen is tilted. Then one side of the next display screen is placed on one side of the superimposed conveyor 301, and the other side is also placed on the superimposed conveyor 301 and stacked in sequence. While the superimposed conveyor 301 is being transported, the rodless push cylinder 304 drives the sliding seat 306 to move along the guide rail 305 following the superimposed conveyor 301, thereby ensuring that one side of the first display screen is tilted to facilitate grabbing by the stacking grabbing assembly 302. Moreover, when the stacking grasping assembly 302 clamps, one clamping end of the stacking grasping assembly 302 presses against the bottom of the raised side of the first display screen and cooperates with the support rod 307 to press against the bottom of the display screen, and then the stacking conveyor belt 301 continues to convey, and the display screens will stand up and stack together when they are blocked. When the stacking reaches a specified number, the other clamping end of the stacking grasping assembly 302 is used to clamp, so as to grasp the stacked display screen. When it is higher than the support rod 307, one side of the grasped display screen is still placed on the grasped display screen, so that the rodless pushing cylinder 304 drives the sliding seat 306 to move along the guide rail 305 and be placed under the unclawed display screen to support the display screen, thereby ensuring that one side of the display screen is tilted for easy grasping by the stacking grasping assembly 302.

[0029] Furthermore, the stack grabbing assembly 302 includes a bracket 308, a screw drive 309, a drive frame 3010, a dual lift cylinder 3011, a rotary motor 3012, and a clamping member 3013. The bracket 308 is installed at a downstream position of the stacking conveyor 301. The screw drive 309 is installed on the bracket 308. The drive frame 3010 is transmission-connected to the screw drive 309. The dual lift cylinder 3011 is installed on the drive frame 3010. The rotary motor 3012 is installed on the lifting end of the dual lift cylinder 3011. The clamping member 3013 is installed on the rotating end of the rotating motor 3012. The clamping member 3013 includes a mounting plate 3014, two swing motors 3015 and two horizontally movable clamping plates 3016. The mounting plate 3014 is installed on the rotating end of the rotating motor 3012. The two swing motors 3015 are symmetrically installed on both sides of the mounting plate 3014. The two horizontally movable clamping plates 3016 are symmetrically installed on the other two sides of the mounting plate 3014. A clamping claw 3017 is installed on the swinging end of the swing motor 3015. The drive frame 3010 is driven to move by the screw drive 309, and the rotating motor 3012 is started in conjunction with the double lifting cylinder 3011 to drive the clamping part 3013 to move and lift. When grabbing, the clamping claw 3017 on one side is pressed against the upper part of the raised side of the first display screen, and then the clamping claw 3017 on the other side is driven to lift up by the swing motor 3015 to facilitate the passage of the display screen. When the specified number is stacked, the clamping claw 3017 at the swing end of the swing motor 3015 is clamped, and the two horizontally movable clamping plates 3016 cooperate with each other to clamp the display screen for arrangement, and then place it in the detection component 303 for detection.

[0030] Furthermore, the detection assembly 303 includes a screw drive frame 3018, a mounting frame 3019, two transmission screws 3020, two clamping frames 3021, two extension screws 3022 and two clamping blocks 3023. The screw drive frame 3018 is located downstream of the stacking grabbing assembly 302, and an elevator 3024 is provided below the screw drive frame 3018 to drive the screw drive frame 3018 to move up and down. The mounting frame 3019 is installed on the driving end of the screw drive frame 3018, the two transmission screws 3020 are coaxially rotatably installed on the mounting frame 3019, and the threads of the two transmission screws 3020 are set in opposite directions. The two clamping frames 3021 are symmetrically slidably installed on the mounting frame 3019 and are respectively threadedly connected to the two transmission screws 3020. The two extension screws 3022 are respectively rotatably installed on the two clamping frames 3021, and the two clamping blocks 3023 are respectively fixedly installed on the two clamping frames. 3021, and the clamping block 3023 is located in the middle of the clamping frame 3021. The clamping frame 3021 is provided with a plurality of movable clamping blocks 3025 on both sides of the clamping block 3023. The plurality of movable clamping blocks 3025 are threadedly driven with the extension screw 3022, and the threads on both sides of the extension screw 3022 are oppositely arranged with the clamping block 3023 as the center point. A plurality of photographic detection parts 3026 are provided below the screw drive frame 3018. The cameras 3026 are evenly spaced along the width of the screw drive frame 3018, with a detection gap between adjacent camera inspection members 3026 accommodating the thickness of the clamping block 3023. Both the clamping block 3023 and the movable clamping block 3025 are equipped with a micro-electric push rod actuator 3027, with the drive end of each micro-electric push rod actuator 3027 facing the clamping block 3023 on the other side. A clamping rubber block 3028 is mounted on the drive end of each micro-electric push rod actuator 3027. Specifically, a backlight is provided on the side of the camera inspection member 3026 facing the other side. The backlight shines through the display screen, allowing the camera inspection member 3026 to capture the display screen and detect any problems.The stacked display screens are placed between the two clamping frames 3021, and the two clamping frames 3021 are driven to move toward each other by the two transmission screws 3020, so that the multiple display screens are clamped and fixed one by one by the clamping blocks 3023 and the multiple movable clamping blocks 3025. Then, the multiple movable clamping blocks 3025 are moved and distanced by the extension screw 3022, so that there is a detection gap between adjacent display screens. Then, the screw transmission frame 3018 drives the mounting frame 3019 to move and place the display screen above the multiple photographic detection parts 3026. Then, the elevator 3024 drives the screw transmission frame 3018 to drive the mounting frame 3019 to descend, and the display screen is placed opposite to the mounting frame 3026. Inspection is carried out between adjacent photographic inspection parts 3026. After the inspection is completed, the elevator 3024 is driven to rise. If there is no problem, the extending screw 3022 drives multiple mobile clamps 3025 to drive the display screen to reset and stack it again and place it in the complete product storage box. If there is a problem, the clamping block 3023 holding the problem or the micro electric push rod actuator 3027 on the mobile clamp 3025 drives the clamping rubber block 3028 away from the display screen, thereby loosening the display screen and making it fall into the defective product storage box, and the remaining extending screws 3022 drive multiple mobile clamps 3025 to drive the display screen to reset and stack it again and place it in the complete product storage box, thereby realizing automatic multiple simultaneous inspections.

[0031] The anti-reflective display screen includes a glass substrate 4, a flame-retardant adhesive film 5, an anti-reflective film 6, a protective film 7, and an anti-scratch film 8. These layers are stacked and connected in sequence to form a core display layer. Polarizers 9 are adhered to the top and bottom of the core display layer. The anti-reflective film 6 enhances the screen's anti-reflective capabilities, while the protective film 7 and anti-scratch film 8 provide added protection.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An efficient double-sided display screen veneer device, characterized by: The invention comprises a film stacking device, a patch device and a detection stacking device, which are arranged and connected in sequence. The film stacking device comprises a rotating frame, an input conveyor belt, an output conveyor belt and a plurality of film stacking clamps. A placement disk is rotatably provided on the rotating frame. The input conveyor belt and the output conveyor belt are symmetrically installed on the rotating frame and are located on both sides of the placement disk. A first transfer clamp and a second transfer clamp are respectively provided on one side of the input conveyor belt and the output conveyor belt. The output conveyor belt is located between the rotating frame and the patch device. A plurality of film stacking clamps are rotatably arranged on the rotating frame around the placement disk. A film conveying member is installed on one side of the film stacking clamp.

2. The high-efficiency double-sided display screen veneer device according to claim 1, characterized in that: The rotating frame is provided with an ash cleaner on a side of the first transfer clamp away from the input conveyor belt.

3. The high-efficiency double-sided display screen veneer device according to claim 1, characterized in that: A plurality of positioning plates are equidistantly provided on the placement plate, a plurality of threaded holes are evenly provided on the positioning plates, adjusting bolts are threaded on the threaded holes, and a limiting plate is slidably provided on the adjusting bolts.

4. The high-efficiency double-sided display screen veneer device according to claim 1, characterized in that: The patch equipment includes a workbench, two transmission clamps, two fixers and two patch mounters. The workbench is placed downstream of the film stacking equipment. The two transmission clamps are symmetrically installed on the workbench. The two fixers are located between the two transmission clamps. The two patch mounters are installed on the workbench. The workbench is provided with a driving cylinder that drives the two fixers to move back and forth between the transmission clamps and the patch mounters.

5. The high-efficiency double-sided display screen veneer device according to claim 4, characterized in that: The fixer includes a movable seat, a rotating machine and a fixed plate. The movable seat is installed on the driving end of the driving cylinder, the rotating machine is installed on the movable seat, one side of the fixed plate is installed on the rotating end of the rotating machine, an adsorption head is provided under the fixed plate, and an adsorption port connected to the two ends of the adsorption head is provided on the fixed plate.

6. The high-efficiency double-sided display screen veneer device according to claim 4, characterized in that: The transmission clamp includes a horizontal rodless cylinder and a lifting vacuum adsorption component. The horizontal rodless cylinder is fixedly installed on the workbench, and the lifting vacuum adsorption component is installed on the moving end of the horizontal rodless cylinder. The horizontal rodless cylinder drives the lifting vacuum adsorption component to move along the output direction of the output conveyor belt.

7. The high-efficiency double-sided display screen veneer device according to claim 1, characterized in that: The detection stacking device includes a superimposed conveyor belt, a stacking grabbing assembly and a detection assembly, which are connected in sequence. The superimposed conveyor belt is installed at the output of the patch equipment. A rodless pushing cylinder and a guide rail are respectively installed on the symmetrical sides of the superimposed conveyor belt. A sliding seat is provided on the rodless pushing cylinder. One side of the sliding seat extends and is placed on the guide rail and is slidably connected to the guide rail. A support rod is provided on the sliding seat, and the support rod is horizontally arranged with the transmission plane of the superimposed conveyor belt.

8. The high-efficiency double-sided display screen veneer device according to claim 7, characterized in that: The stacking grabbing assembly includes a bracket, a screw drive, a drive frame, a double lifting cylinder, a rotating motor and a clamping member. The bracket is installed at the downstream position of the superimposed conveyor belt, the screw drive is installed on the bracket, the drive frame is transmission-connected to the screw drive, the double lifting cylinder is installed on the drive frame, the rotating motor is installed on the lifting end of the double lifting cylinder, the clamping member is installed on the rotating end of the rotating motor, the clamping member includes a mounting plate, two swing motors and two horizontally movable clamping plates, the mounting plate is installed on the rotating end of the rotating motor, the two swing motors are symmetrically installed on both sides of the mounting plate, the two horizontally movable clamping plates are symmetrically installed on the other two sides of the mounting plate, and a clamping claw is installed on the swinging end of the swing motor.

9. The high-efficiency double-sided display screen veneer device according to claim 7, characterized in that: The detection assembly includes a screw transmission frame, a mounting frame, two transmission screws, two clamping frames, two extension screws and two clamping blocks. The screw transmission frame is arranged downstream of the stacking grabbing assembly, and an elevator for driving the screw transmission frame to lift is provided below the screw transmission frame. The mounting frame is installed on the driving end of the screw transmission frame, and the two transmission screws are coaxially mounted on the mounting frame, and the threads of the two transmission screws are arranged in opposite directions. The two clamping frames are symmetrically slidably mounted on the mounting frame and are respectively connected to the threaded driving of the two transmission screws. The two extension screws are The lead screws are rotatably mounted on the two clamping frames respectively, the two clamping blocks are fixedly mounted on the two clamping frames respectively, and the clamping blocks are located in the middle of the clamping frames, the clamping frames are provided with a plurality of movable clamping blocks on both sides of the clamping blocks, the plurality of movable clamping blocks are arranged for threaded transmission with the extension lead screw, and the threads on both sides of the extension lead screw with the clamping block as the center point are arranged oppositely, a plurality of photographic detection parts are provided below the lead screw transmission frame, the plurality of photographic detection parts are arranged equidistantly along the width of the lead screw transmission frame, and a detection gap for accommodating the thickness of the clamping block is provided between adjacent photographic detection parts; A micro electric push rod actuator is installed in both the clamping block and the movable clamping block. The driving end of the micro electric push rod actuator is arranged toward the clamping block on the other side. A clamping rubber block is installed on the driving end of the micro electric push rod actuator.

10. An anti-reflective display screen produced by the high-efficiency double-sided display screen veneer equipment according to any one of claims 1 to 9, characterized in that: It includes a glass substrate, a flame retardant film, an anti-reflective film, a protective film and an anti-scratch film. The glass substrate, the flame retardant film, the anti-reflective film, the protective film and the anti-scratch film are stacked and connected in sequence to form a core display layer. Polarizers are adhered to the upper and lower sides of the core display layer.

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