A curved backlight laminating mechanism

By designing a curved backlight bonding mechanism and using a flexible mechanism to adjust the curvature and connecting plate, the problem that existing equipment cannot handle flat products is solved, and the adaptability and production efficiency of the equipment are improved.

CN119501529BActive Publication Date: 2025-09-30SHENZHEN 80 UNITED EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411714214.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-30
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

Existing curved backlight laminating equipment can only process curved materials and cannot adapt to flat products. In addition, changing the product model or type requires changing the fixture, resulting in low equipment efficiency.

Method used

A curved backlight laminating mechanism was designed, which included a work support table, a panel transport mechanism, a curved surface processing station, a pressing station and a pressed station. The curvature was adjusted by a flexible mechanism to achieve curved surface processing of flat products, and the lamination was performed in combination with multiple connecting plates of the flexible mechanism.

Benefits of technology

It realizes curved surface processing of flat products, reduces fixture replacement, and improves equipment flexibility and production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119501529B_ABST
    Figure CN119501529B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of curved surface bonding equipment, and in particular to a curved surface backlight bonding mechanism. It comprises a work support table and a panel conveying mechanism, a panel alignment platform is fixed to one side of one end of the top of the work support table, a panel conveying mechanism is provided on one side of the top of the work support table, a curved surface processing station is installed on the top of the work support table and on the side of the panel conveying mechanism, a pressing station is installed on the top of the work support table and on the side of the curved surface processing station away from the panel conveying mechanism, and a pressed station is installed on the top of the work support table and on the inner side of the bottom of the pressing station. The curved surface backlight bonding mechanism provided by the present invention can adjust the curvature of the flat product when the incoming panel is flat, and perform curved surface backlight bonding. At the same time, it has excellent convenience in bonding products with curved backlights, and can adjust the backlight assembly according to whether the product is flat or curved, which not only saves jigs but also improves the efficiency of the equipment cutting machine.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of curved surface laminating equipment, and in particular to a curved surface backlight laminating mechanism. Background Art

[0002] A curved screen is a display made of flexible plastic, primarily using an OLED panel. Compared to flat screens, curved screens are more resilient and less prone to breakage, reducing wear and tear, especially on mobile phones, which are frequently touched. Curved screens often require a backlight module, a key component of an LCD panel. Its function is to provide sufficient brightness and evenly distributed light to properly display images. The backlight module automatically bonds together optical films such as diffusion film, brightness enhancement film, and black and white adhesive according to a sequential process.

[0003] When the curved screen is bonded to the backlight module through the curved backlight mechanism, the existing backlight bonding equipment is only suitable for bonding products with curved surfaces. At the same time, the bonding station can only be produced with special jigs. The jig must be replaced when the product model or type is changed.

[0004] To this end, a curved backlight bonding mechanism is designed to provide another technical solution to the above technical problem. Summary of the Invention

[0005] Based on this, it is necessary to provide a curved backlight bonding mechanism to solve the technical problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A curved backlight laminating mechanism includes a work support table and a panel conveying mechanism, a panel alignment platform is fixed to one side of one end of the top of the work support table, a panel conveying mechanism is provided on one side of the top of the work support table, a curved surface processing station is installed on the top of the work support table and on the side of the panel conveying mechanism, a pressing station is installed on the top of the work support table and on the side of the curved surface processing station away from the panel conveying mechanism, and a pressed station is installed on the top of the work support table and on the inner side of the bottom end of the pressing station.

[0008] As a preferred embodiment of the curved backlight bonding mechanism provided by the present invention, the curved surface processing station includes a fixed frame, a second rotating shaft, a second rotating drive motor and a curved support shell, both ends of the curved support shell are fixed with a second rotating shaft, the outer side of the second rotating shaft is rotatably connected to the fixed frame, the bottom of the fixed frame is fixed to the work support table, one end of one of the fixed frames is fixed with a second rotating drive motor, the output end of the second rotating drive motor is connected to the second rotating shaft, and a first flexible mechanism is installed on the curved support shell.

[0009] As a preferred embodiment of the curved backlight bonding mechanism provided by the present invention, the pressing station includes a first support plate, a first rotating shaft, a first rotating drive motor, a support frame and a pressing support shell, and there are two support frames, and the two support frames are fixed with a first rotating shaft at one end away from each other, and the outer side of the first rotating shaft is rotatably connected to the first support plate, and the bottom of the first support plate is fixed to the working support table, and one end of one of the first support plates is fixed with a first rotating drive motor, and the output end of the first rotating drive motor is connected to the first rotating shaft, and a positioning table is fixed at the center of the adjacent ends of the two support frames, and four pressing support shells are evenly slidably connected to the adjacent ends of the two support frames and located on the outer side of the positioning table.

[0010] As a preferred embodiment of the curved backlight laminating mechanism provided by the present invention, the two support frames are both cross-shaped.

[0011] As a preferred embodiment of the curved backlight bonding mechanism provided by the present invention, each of the pressed support shells is equipped with a second flexible mechanism, the second flexible mechanism includes a second support member, a second curvature adjustment telescopic member, a second adjustment frame, a second adjustment slider and a second connecting plate, a second support member is provided at the center position inside the pressed support shell, the bottom of the second support member is fixed to the positioning platform, the push rod of the second support member is fixed to the pressed support shell, the interior of the pressed support shell and at both ends of the second support member are evenly fixed with second curvature adjustment telescopic members, the push rod of the second curvature adjustment telescopic member passes through the pressed support shell and is fixed with the second adjustment frame, the top of the second adjustment frame is rotatably connected to the second adjustment slider, the top of the second adjustment slider is slidably connected to the second connecting plate, and the two adjacent second connecting plates are rotatably connected.

[0012] As a preferred embodiment of the curved backlight bonding mechanism provided by the present invention, the pressed workstation includes a second support plate and a pressed support shell, and second support plates are provided at both ends of the bottom of the pressed support shell. The second support plates are fixed to the work support table, and a third flexible mechanism is installed on the pressed support shell.

[0013] As a preferred embodiment of the curved backlight bonding mechanism provided by the present invention, the first flexible mechanism and the third flexible mechanism both include a first curvature adjustment telescopic member, a first adjustment frame, a first adjustment slider and a first connecting plate, and the first curvature adjustment telescopic members are evenly fixed at both ends of the curved support shell and the pressed support shell, the push rod of the first curvature adjustment telescopic member is fixed with the first adjustment frame, the top of the first adjustment frame is rotatably connected to the first adjustment slider, the top of the first adjustment slider is slidably connected to the first connecting plate, and the two adjacent first connecting plates are rotatably connected.

[0014] As a preferred embodiment of the curved backlight bonding mechanism provided by the present invention, a first support member is fixed in the middle of the curved support shell and the compressed support shell, and the push rod of the first support member and the compressed support shell are fixed.

[0015] It can be seen without a doubt that the above-mentioned technical solution of this application can definitely solve the technical problem to be solved by this application.

[0016] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects:

[0017] The present invention provides a curved backlight bonding mechanism, which cooperates with a panel alignment platform, a panel transport mechanism, a curved surface processing station, a pressing station and a pressed station. Therefore, when the incoming panel is flat, the curvature of the flat product can be adjusted to perform curved backlight bonding. At the same time, it is very convenient to bond products with curved backlights, and the backlight assembly can be adjusted according to whether the product is flat or curved, which not only saves jigs but also improves the cutting efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is an overall schematic diagram of the present invention;

[0020] Figure 2 is a side view of the present invention;

[0021] Figure 3 It is a rear view of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the pressing station of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the curved surface processing station of the present invention;

[0024] Figure 6 It is a side view of the curved surface processing station of the present invention;

[0025] Figure 7 This is a schematic structural diagram of the pressed station of the present invention;

[0026] Figure 8 Schematic diagram of the internal structure of the curved support shell and the compressed support shell of the present invention;

[0027] Figure 9 A top view of the pressing station of the present invention;

[0028] Figure 10 For the present invention Figure 9 A partial enlarged view of point A in the middle.

[0029] In the figure: 1. Working support table; 2. Panel alignment platform; 3. Panel transport mechanism; 4. Surface processing station; 5. Pressing station; 6. Pressed station; 7. First support plate; 8. First rotating axis; 9. First rotating drive motor; 10. Support frame; 11. Pressing support shell; 12. Fixed frame; 13. Second rotating axis; 14. Second rotating drive motor; 15. Curved support shell; 16. Second support plate; 17. Pressed support shell; 18. First support member; 19. First curvature adjustment telescopic member; 20. First adjusting frame; 21. First adjusting slider; 22. First connecting plate; 23. Second support member; 24. Second curvature adjustment telescopic member; 25. Second adjusting frame; 26. Second adjusting slider; 27. Second connecting plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0034] Reference Figures 1-10 , a curved backlight laminating mechanism, comprising a work support table 1, a panel alignment platform 2 is fixed to one side of one end of the top of the work support table 1, so that a flat or curved product can be placed on the top of the panel alignment platform 2, a panel conveying mechanism 3 is provided on one side of the top of the work support table 1, so that the object on the top of the panel alignment platform 2 can be moved by the operation of the panel conveying mechanism 3, a curved surface processing station 4 is installed on the top of the work support table 1 and on one side of the panel conveying mechanism 3, a pressing station 5 is installed on the top of the work support table 1 and on the side of the curved surface processing station 4 away from the panel conveying mechanism 3, so that the bent product can be transported to the pressing station 5 through the curved surface processing station 4, and a pressed station 6 is installed on the top of the work support table 1 and on the inner side of the bottom end of the pressing station 5;

[0035] The panel transport mechanism 3 includes a positioning frame, a plane moving part, a fixed plate and an adsorption head. The bottom of the positioning frame is fixed to the work support table 1. A plane moving part is fixed to one side of the positioning frame. The outer side of the positioning part is slidably connected to the fixed plate, and the plane moving part is connected to the fixed plate, so that the operation of the plane moving part drives the fixed plate to move outside the positioning frame. The bottom of the fixed plate is fixed with an adsorption head, so that when the adsorption head contacts the product on the top of the panel alignment platform 2, it can drive the product on the top of the panel alignment platform 2 to the position of the curved surface processing station 4 by adsorption.

[0036] The curved surface processing station 4 includes a fixed frame 12, a second rotating shaft 13, a second rotating drive motor 14 and a bending support shell 15. The second rotating shaft 13 is fixed at both ends of the bending support shell 15. The outer side of the second rotating shaft 13 is rotatably connected to the fixed frame 12. The bottom of the fixed frame 12 is fixed to the work support table 1, so that the bending support shell 15 can rotate between the two fixed frames 12 through the second rotating shaft 13. A second rotating drive motor 14 is fixed at one end of one of the fixed frames 12. The output end of the second rotating drive motor 14 is connected to the second rotating shaft 13, so that the operation of the second rotating drive motor 14 drives the second rotating shaft 13 to rotate. A first flexible mechanism is installed on the bending support shell 15, so that flat products or curved products can be processed through the working changes of the first flexible mechanism.

[0037] The first flexible mechanism includes a first support member 18, a first curvature adjustment telescopic member 19, a first adjustment frame 20, a first adjustment slider 21 and a first connecting plate 22. The first support member 18 is fixed to the middle of the interior of the bending support shell 15. The push rod of the first support member 18 is fixed to the bending support shell 15, so that the height of the bending support shell 15 can be adjusted by the operation of the first support member 18. The first curvature adjustment telescopic member 19 is evenly fixed inside the bending support shell 15 and at both ends of the first support member 18. The push rod of the first curvature adjustment telescopic member 19 extends out of the bending support shell 15 and is fixed with the first adjustment frame 20, so that a single first The operation of a curvature adjustment telescopic member 19 drives the corresponding first adjustment frame 20 to telescopically move. At the same time, the first adjustment frame 20 can enter the inner side of the curved support shell 15 by descending. The top of the first adjustment frame 20 is rotatably connected to the first adjustment slider 21. The top of the first adjustment slider 21 is slidably connected to the first connecting plate 22, so that the first adjustment slider 21 can slide in a plane at the bottom of the first connecting plate 22. The two adjacent first connecting plates 22 are rotatably connected, so that the operation of multiple first curvature adjustment telescopic members 19 can drive the multiple first connecting plates 22 to display a plane or an inward concave arc or an outward convex arc.

[0038] The pressing station 5 includes a first support plate 7, a first rotating shaft 8, a first rotating drive motor 9, a support frame 10 and a pressing support shell 11. There are two support frames 10, and the shape of the two support frames 10 is a cross. The ends of the two support frames 10 away from each other are fixed with the first rotating shaft 8, and the outer side of the first rotating shaft 8 is rotatably connected to the first support plate 7. The bottom of the first support plate 7 is fixed to the working support table 1, so that the pressed station 6 can be located between the two first support plates 7 and at the bottom of the support frame 10. One end of one of the first support plates 7 is fixed with the first rotating drive motor 9, and the output end of the first rotating drive motor 9 is connected to the first rotating shaft 8, so that the operation of the first rotating drive motor 9 drives the first rotating shaft 8 to drive the support frame 10 to rotate. A positioning table is fixed at the center of the adjacent end of the two support frames 10. Four pressing support shells 11 are evenly slidably connected to the adjacent ends of the two support frames 10 and located on the outer side of the positioning table, so that the four pressing support shells 11 can be adjusted at the protruding position of the two cross-shaped support frames 10 through a sliding connection to adjust the distance between them and the positioning table;

[0039] A second flexible mechanism is installed on each pressing support shell 11, so that flat products or curved products can be processed through the operation of the second flexible mechanism. The second flexible mechanism includes a second support member 23, a second curvature adjustment telescopic member 24, a second adjustment frame 25, a second adjustment slider 26 and a second connecting plate 27. The second support member 23 is provided at the center position inside the pressing support shell 11. The bottom of the second support member 23 is fixed to the positioning platform, and the push rod of the second support member 23 is fixed to the pressing support shell 11. Therefore, the height position of the corresponding pressing support shell 11 between the two support frames 10 can be adjusted by the operation of the second support member 23;

[0040] In this embodiment, suction nozzles are used on the tops of the first connecting plate 22 and the second connecting plate 27 to absorb the product to prevent it from falling when the curved surface processing station 4 and the pressing station 5 drive the product to rotate.

[0041] Second curvature adjusting telescopic members 24 are evenly fixed inside the pressed support shell 11 and at both ends of the second support member 23. The push rod of the second curvature adjusting telescopic member 24 passes through the pressed support shell 11 and is fixed with a second adjusting frame 25, so that the operation of the second curvature adjusting telescopic member 24 drives the second adjusting frame 25 to telescopically move. At the same time, the second adjusting frame 25 can enter the inner side of the pressed support shell 11 by descending. The top end of the second adjusting frame 25 is rotatably connected to the second adjusting slider 26, and the top of the second adjusting slider 26 is slidably connected to the second connecting plate 27, and the two adjacent second connecting plates 27 are rotatably connected. Therefore, the operation of multiple second curvature adjusting telescopic members 24 can drive the multiple rotatably connected second connecting plates 27 to adjust the plane or the inward concave arc or the outward convex arc;

[0042] In this embodiment, the second support member 23 functions to absorb the product and to extend and retract the pre-pressed laminating head member formed by the second adjustment frame 25, the second adjustment slider 26 and the second connecting plate 27 for taking in and putting out the material.

[0043] The pressed station 6 includes a second support plate 16 and a pressed support shell 17. The second support plates 16 are provided at both ends of the bottom of the pressed support shell 17. The second support plates 16 are fixed to the work support table 1, so that the position of the pressed support shell 17 can be moved and adjusted by the second support plates 16, and then removed. A third flexible mechanism is installed on the pressed support shell 17, so that flat products or curved products can be processed through the working changes of the first flexible mechanism.

[0044] In this embodiment, a screw module is installed inside the second support plate 16, and the moving parts in the screw module are fixed to the compressed support shell 17, so that the compressed support shell 17 can be adjusted in position on the top of the second support plate 16 through the operation of the screw module.

[0045] The third flexible mechanism also includes a first support member 18, a first curvature adjustment telescopic member 19, a first adjustment frame 20, a first adjustment slider 21 and a first connecting plate 22. The first support member 18 is fixed to the middle of the interior of the pressed support shell 17. The push rod of the first support member 18 is fixed to the pressed support shell 17, so that the height of the pressed support shell 17 can be adjusted by the operation of the first support member 18. The interior of the pressed support shell 17 and the two ends of the first support member 18 are evenly fixed with first curvature adjustment telescopic members 19. The push rod of the first curvature adjustment telescopic member 19 extends out of the pressed support shell 17 and is fixed with the first adjustment frame 20, so that a single The operation of the first curvature adjustment telescopic member 19 drives the corresponding first adjustment frame 20 to telescopically move. At the same time, the first adjustment frame 20 can enter the inner side of the compressed support shell 17 by descending. The top of the first adjustment frame 20 is rotatably connected to the first adjustment slider 21. The top of the first adjustment slider 21 is slidably connected to the first connecting plate 22, so that the first adjustment slider 21 can slide in a plane at the bottom of the first connecting plate 22. The two adjacent first connecting plates 22 are rotatably connected, so that the operation of multiple first curvature adjustment telescopic members 19 can drive the multiple first connecting plates 22 to display a plane or an inward concave arc or an outward convex arc.

[0046] In this embodiment, the first support member 18 is used to extend and retract the pre-pressed bonding head member formed by the first curvature adjustment telescopic member 19, the first adjustment frame 20, the first adjustment slider 21 and the first connecting plate 22 for taking and placing materials when adsorbing products.

[0047] In this embodiment, the first support member 18, the first curvature adjustment telescopic member 19, the second support member 23 and the second curvature adjustment telescopic member 24 are all telescopic structures such as push rod motors, hydraulic rods, electric push rods, and cylinders.

[0048] The use process of the curved backlight laminating mechanism provided by the present invention is as follows: when in use, according to the R value of the curvature of the product, the first flexible mechanism, the second flexible mechanism and the third flexible mechanism work to adjust the shape to match the curvature of the product;

[0049] At this time, the multiple first curvature adjustment telescopic members 19 in the first flexible mechanism and the third flexible mechanism are in operation, so that the operation of the first curvature adjustment telescopic members 19 drives the corresponding first adjustment frame 20 to extend and retract, and the extension and retraction of the first adjustment frame 20 drives the rotationally connected first adjustment slider 21 to extend and retract, and through the rotational connection of the multiple first connecting plates 22, the first adjustment slider 21 drives the slidingly connected first connecting plate 22 to adjust, so that the multiple first connecting plates 22 on the first flexible mechanism and the third flexible mechanism are all adjusted to the concave state, that is, the corresponding curvature state when concave;

[0050] At the same time, the multiple second curvature adjustment telescopic members 24 in the third flexible mechanism work to drive the corresponding second adjustment frames 25 to extend and retract, so that the extension and retraction of the second adjustment frames 25 drive the rotatably connected second adjustment sliders 26 to extend and retract and adjust the angle. At the same time, through the rotational connection between the multiple second connecting plates 27, the extension and retraction of the second adjustment sliders 26 drive the corresponding slidably connected second connecting plates 27 to adjust their positions, thereby making the multiple second connecting plates 27 present an outwardly convex shape that meets the curvature requirements.

[0051] Then let the worker be located on the other side of the work support table 1, that is, the side of the pressed station 6 away from the curved surface processing station 4, and then pass the flat product on the top of the panel alignment platform 2. At this time, the panel conveying mechanism 3 works to transport the flat product on the top of the panel conveying mechanism 3 to the first flexible mechanism on the curved surface processing station 4 by adsorption. Then, the second rotary drive motor 14 drives the second rotary shaft 13 to drive the curved support shell 15 to rotate ninety degrees. At the same time, the rotation of the curved support shell 15 drives the first flexible mechanism and the product on the top to gradually rotate ninety degrees.

[0052] At the same time, the first rotary drive motor 9 drives the first rotary shaft 8 to drive the support frame 10 to gradually rotate ninety degrees in the direction close to the panel conveying mechanism 3, so that the flat product on the top of the first flexible mechanism on the curved support shell 15 gradually contacts the second flexible mechanism on the inner side of the support frame 10 through rotation, and the concave part of the first flexible mechanism cooperates with the convex part of the second flexible mechanism to bend the flat product. At the same time, after the bending is completed, the bent product is located between the second flexible mechanism and the third flexible mechanism through the ninety-degree rotation of the first rotary shaft 8. At the same time, the backlight assembly is placed on the multiple first connecting plates 22 on the third flexible mechanism, or on the bent product on the third flexible mechanism. The processing is completed through the cooperation of the second flexible mechanism and the third flexible mechanism, and then the processed product is removed, so that the degree of bending in the first flexible mechanism, the second flexible mechanism, and the third flexible mechanism can be adjusted according to the different curvatures of the product surface or the flat product, so that different products can be processed.

[0053] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A curved backlight laminating mechanism, comprising a work support platform (1) and a panel transport mechanism (3), characterized in that: A panel alignment platform (2) is fixed to one side of one end of the top of the work support platform (1), a panel conveying mechanism (3) is provided on one side of the top of the work support platform (1), a curved surface processing station (4) is installed on the top of the work support platform (1) and on one side of the panel conveying mechanism (3), a pressing station (5) is installed on the top of the work support platform (1) and on the side of the curved surface processing station (4) away from the panel conveying mechanism (3), and a pressed station (6) is installed on the top of the work support platform (1) and on the inner side of the bottom end of the pressing station (5); The curved surface processing station (4) includes a fixed frame (12), a second rotating shaft (13), a second rotating drive motor (14) and a bending support shell (15), the second rotating shaft (13) is fixed at both ends of the bending support shell (15), the outer side of the second rotating shaft (13) is rotatably connected to the fixed frame (12), the bottom of the fixed frame (12) is fixed to the work support table (1), one end of one of the fixed frames (12) is fixed with a second rotating drive motor (14), the output end of the second rotating drive motor (14) is connected to the second rotating shaft (13), and the bending support shell (15) is installed with a first flexible mechanism; The pressing station (5) comprises a first support plate (7), a first rotating shaft (8), a first rotating drive motor (9), a support frame (10) and a pressing support shell (11), wherein the support frames (10) are two, and the ends of the two support frames (10) away from each other are fixed with the first rotating shaft (8), the outer side of the first rotating shaft (8) is rotatably connected with the first support plate (7), the bottom of the first support plate (7) is fixed to the working support table (1), one end of one of the first support plates (7) is fixed with the first rotating drive motor (9), the output end of the first rotating drive motor (9) is connected to the first rotating shaft (8), a positioning table is fixed at the center of the adjacent ends of the two support frames (10), and four pressing support shells (11) are evenly distributed and slidably connected to the adjacent ends of the two support frames (10) and located on the outer side of the positioning table.

2. The curved backlight laminating mechanism according to claim 1, characterized in that: The two support frames (10) are both cross-shaped.

3. The curved backlight laminating mechanism according to claim 1, characterized in that: Each of the pressed support shells (11) is equipped with a second flexible mechanism, the second flexible mechanism comprising a second support member (23), a second curvature adjustment telescopic member (24), a second adjustment frame (25), a second adjustment slider (26) and a second connecting plate (27). A second support member (23) is provided at a central position inside the pressed support shell (11), the bottom of the second support member (23) is fixed to the positioning platform, the push rod of the second support member (23) is fixed to the pressed support shell (11), the second curvature adjustment telescopic member (24) is evenly fixed inside the pressed support shell (11) and at both ends of the second support member (23), the push rod of the second curvature adjustment telescopic member (24) passes through the pressed support shell (11) and is fixed with the second adjustment frame (25), the top end of the second adjustment frame (25) is rotatably connected to the second adjustment slider (26), the top end of the second adjustment slider (26) is slidably connected to the second connecting plate (27), and two adjacent second connecting plates (27) are rotatably connected.

4. The curved backlight laminating mechanism according to claim 1, characterized in that: The pressed station (6) comprises a second support plate (16) and a pressed support shell (17), second support plates (16) are provided at both ends of the bottom of the pressed support shell (17), the second support plates (16) are fixed to the working support platform (1), and a third flexible mechanism is installed on the pressed support shell (17).

5. The curved backlight laminating mechanism according to claim 4, characterized in that: The first flexible mechanism and the third flexible mechanism both comprise a first curvature adjustment telescopic member (19), a first adjustment frame (20), a first adjustment slider (21) and a first connecting plate (22); the first curvature adjustment telescopic member (19) is evenly fixed at both ends of the inner portion of the curved support shell (15) and the compressed support shell (17); the push rod of the first curvature adjustment telescopic member (19) is fixed to the first adjustment frame (20); the top of the first adjustment frame (20) is rotatably connected to the first adjustment slider (21); the top of the first adjustment slider (21) is slidably connected to the first connecting plate (22); and two adjacent first connecting plates (22) are rotatably connected to each other.

6. The curved backlight laminating mechanism according to claim 5, characterized in that: A first support member (18) is fixed to the middle of the inner portion of the deflected support shell (15) and the compressed support shell (17), and a push rod of the first support member (18) and the compressed support shell (17) are fixed, as are a push rod of the first support member (18) and the compressed support shell (17).