Film laminating device for backlight film module processing

Abstract

The utility model relates to the technical field of backlight module processing, and discloses a film covering device for backlight module processing, which comprises a support I, a transmission belt I is in transmission connection with the inside of the support I, a film pasting mechanism is fixedly connected with the adjacent side of the support I, a support II is fixedly connected with the adjacent side of the support I, and a film covering mechanism is fixedly connected with the support II. And a second conveying belt is in transmission connection with the interior of the second support, limiting blocks which are symmetrical left and right are fixedly connected to the lower surface of the second support, a first motor is fixedly connected to one side of the outer wall of one limiting block, a two-way lead screw is fixedly connected to one side of the outer wall of the first motor, and the two-way lead screw is rotationally connected to the interior of the other limiting block. According to the backlight module limiting device, the outer wall of the threaded sleeve is driven by the first driving motor to drive the limiting plate on the outer wall of the sliding frame to push the backlight module to move towards the middle, so that the effect of conveniently limiting the backlight module is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of backlight module processing, in particular to a laminating device for backlight film group processing. Background Art

[0002] A backlight film group refers to a component used to provide backlight in a liquid crystal display (LCD). In an LCD, the backlight film group is located on the back of the LCD screen, and its main function is to generate light through a light source (usually an LED), which is adjusted by the liquid crystal layer to display the image. The laminating device is used during the processing to protect the backlight film group. When manufacturing LCDs, the backlight film group may be affected by dust, scratches or other contaminants, which may affect its performance and life. The laminating device can cover the backlight film group with a protective film during the processing to prevent the intrusion of external contaminants. This ensures the quality and performance of the LCD and extends its service life.

[0003] The existing laminating devices adopt multiple groups of assembly lines to transmit the backlight film group during use, and a laminating mechanism is installed on one side of one group of assembly lines to perform lamination operations on the backlight film group. However, when the assembly line transmits the backlight film group, the backlight film group cannot be limited in transmission, which makes it impossible to accurately transmit the backlight film groups on other assembly lines. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a laminating device for backlight film group processing, aiming to improve the problem of limited transmission of the backlight film group used in the prior art, thereby affecting the operation of the next process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coating device for backlight film group processing, comprising a bracket one, wherein the bracket one is internally connected to a conveyor belt one for transmission, an adjacent side of the bracket one is fixedly connected to a bracket two, an adjacent side of the bracket one is fixedly connected to a conveyor belt two for transmission inside the bracket two, a left-right symmetrical limit block is fixedly connected to the lower surface of the bracket two, a motor one is fixedly connected to one side of the outer wall of the limit block, a bidirectional screw is fixedly connected to one side of the outer wall of the motor one, the bidirectional screw is rotatably connected to the inside of the other limit block, the outer wall of the bidirectional screw is threadedly connected to a left-right symmetrical threaded sleeve, the outer wall of the threaded sleeve is provided with a connecting assembly, a sliding frame is slidably connected to the inside of the bracket two, a limiting plate is fixedly connected to one side of the outer wall of the sliding frame, and the limiting plate is slidably connected to the upper surface of the conveyor belt two.

[0006] Furthermore, the connecting assembly includes a connecting block, one side of the outer wall of the connecting block is fixedly connected to one side of the outer wall of the threaded sleeve, the outer wall of the connecting block is rotatably connected to a connecting rod, and the outer wall of the connecting rod is rotatably connected to one side of the outer wall of the sliding frame.

[0007] Furthermore, a stabilizing box is fixedly connected to the lower surface of the second bracket, a second motor is fixedly connected to one side of the outer wall of the second stabilizing box, and a threaded rod is fixedly connected to the output end of the second motor.

[0008] Furthermore, a slider is threadedly connected to the outer wall of the threaded rod, and the slider is slidably connected to the inner wall of the stabilizing box.

[0009] Furthermore, a rack is fixedly connected to the upper surface of the sliding block, and a stabilizing frame is fixedly connected directly above the rack.

[0010] Furthermore, the stabilizing frame is fixedly connected to one side of the second outer wall of the bracket, and a rotating rod is rotatably connected inside the stabilizing frame.

[0011] Furthermore, a gear is fixedly connected to the outer wall of the rotating rod, and the gear is meshingly connected to the rack.

[0012] Furthermore, a flip frame is fixedly connected to the outer wall of the rotating rod, a left-right symmetrical electric push rod is fixedly connected inside the flip frame, and a clamping plate is fixedly connected to the output end of the electric push rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. The outer wall of the threaded sleeve is driven by a driving motor to drive the outer wall limit plate of the sliding frame to push the backlight film group to move toward the middle, thereby achieving the effect of facilitating the limiting of the backlight film group and improving the practicality of the device;

[0015] 2. The outer wall slider of the threaded rod is driven by the second driving motor to slide within a limited position, and the slider drives the rack and the gear to engage and rotate, thereby driving the flip frame to transfer the backlight module, thereby achieving the effect of quickly and efficiently transferring the backlight film group to the next process, and improving the work efficiency of the laminating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the overturning frame of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the stabilizing box of the present utility model.

[0019] Legend:

[0020] 1. Bracket 1; 2. Conveyor belt 1; 3. Film sticking mechanism; 4. Bracket 2; 5. Conveyor belt 2; 6. Limit block; 7. Motor 1; 8. Bidirectional lead screw; 9. Threaded sleeve; 10. Connecting assembly; 1001. Connecting block; 1002. Connecting rod; 11. Sliding frame; 12. Limit plate; 13. Stabilizing box; 14. Motor 2; 15. Threaded rod; 16. Sliding block; 17. Rack; 18. Stabilizing frame; 19. Rotating rod; 20. Gear; 21. Flipping frame; 22. Electric push rod; 23. Clamping plate. DETAILED DESCRIPTION

[0021] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a film laminating device for backlight film processing, including a bracket 1, a transmission belt 2 is connected to the inner part of the bracket 1, a film laminating mechanism 3 is fixedly connected to the adjacent side of the bracket 1, a bracket 2 is fixedly connected to the adjacent side of the bracket 1, and a transmission belt 2 5 is connected to the inner part of the bracket 2 4. A left-right symmetrical limit block 6 is fixedly connected to the lower surface of the bracket 2 4, a motor 1 7 is fixedly connected to one side of the outer wall of one limit block 6, a bidirectional screw rod 8 is fixedly connected to one side of the outer wall of the motor 7, and the bidirectional screw rod 8 is rotatably connected to the inner part of another limit block 6. The outer wall of the bidirectional screw rod 8 is threadedly connected to a left-right symmetrical threaded sleeve 9, and a connecting component 10 is arranged on the outer wall of the threaded sleeve 9.

[0022] A sliding frame 11 is slidably connected inside the bracket 2 4 , and a limiting plate 12 is fixedly connected to one side of the outer wall of the sliding frame 11 , and the limiting plate 12 is slidably connected to the upper surface of the conveyor belt 2 5 .

[0023] The connection assembly 10 comprises a connection block 1001, and one side of the outer wall of the connection block 1001 is fixedly connected to one side of the outer wall of the threaded sleeve 9. The outer wall of the connection block 1001 is rotatably connected to a connecting rod 1002, and the outer wall of the connecting rod 1002 is rotatably connected to one side of the outer wall of the sliding frame 11.

[0024] The backlight module to be processed is placed on the conveyor belt 2; the motor 7 is started; the motor 7 drives the outer wall connection block 1001 of the bidirectional screw 8 to move; the connection block 1001 is connected to the outer wall of the threaded sleeve 9, so the connection block 1001 will also move. The movement of the connection block 1001 further drives the rotation of the connecting rod 1002, and the sliding frame 11 performs limited sliding inside the bracket 2 4. The movement of the sliding frame 11 drives the movement of the limit plate 12. Through the movement of the sliding frame 11, the limit plate 12 pushes the backlight module to the center for subsequent processing and treatment.

[0025] Reference Figure 1 , Figure 2 and Figure 3The lower surface of the bracket 24 is fixedly connected with a stabilizing box 13, and one side of the outer wall of the stabilizing box 13 is fixedly connected with a motor 2 14, and the output end of the motor 2 14 is fixedly connected with a threaded rod 15. The outer wall of the threaded rod 15 is threadedly connected with a slider 16, and the slider 16 is slidably connected to the inner wall of the stabilizing box 13. The upper surface of the slider 16 is fixedly connected with a rack 17, and a stabilizing frame 18 is fixedly connected just above the rack 17. The stabilizing frame 18 is fixedly connected to one side of the outer wall of the bracket 24, and a rotating rod 19 is rotatably connected inside the stabilizing frame 18. A gear 20 is fixedly connected to the outer wall of the rotating rod 19, and the gear 20 is meshed with the rack 17. The outer wall of the rotating rod 19 is fixedly connected with a flip frame 21, and a left-right symmetrical electric push rod 22 is fixedly connected inside the flip frame 21, and a clamping plate 23 is fixedly connected to the output end of the electric push rod 22.

[0026] When the backlight module is transferred to the upper side of the stabilizing box 13, the motor 2 14 is started, and the slider 16 on the outer wall of the threaded rod 15 starts to slide under the drive of the motor 2 14. The slider 16 drives the rack 17, and the rack 17 meshes with the gear 20, and the gear 20 also starts to rotate. In this way, the precise positioning of the flip frame 21 is achieved, and the backlight module can be easily approached.

[0027] After the flip frame 21 approaches the backlight module, the electric push rod 22 is started; the electric push rod 22 pushes the clamping plate 23 to achieve stable clamping of the backlight module, ensuring that the backlight module will not shift or tilt during the transmission process; the slider 16 is operated in reverse to transfer the backlight module to the top of the conveyor belt 2, and the backlight module is smoothly transferred to the bottom of the film laminating mechanism 3 through the conveyor belt 2; finally, the film laminating mechanism 3 is started; the film laminating mechanism 3 evenly covers the film on the backlight module to complete the laminating operation.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laminating device for backlight film processing, comprising a bracket (1), characterized in that: The support one (1) is internally connected to a conveyor belt one (2), and an adjacent side of the support one (1) is fixedly connected to a film sticking mechanism (3), and an adjacent side of the support one (1) is fixedly connected to a support two (4), and the support two (4) is internally connected to a conveyor belt two (5), and the lower surface of the support two (4) is fixedly connected to a left-right symmetrical limit block (6), and one side of the outer wall of one of the limit blocks (6) is fixedly connected to a motor one (7), and one side of the outer wall of the motor one (7) is fixedly connected to a bidirectional screw rod (8), and the bidirectional screw rod (8) is rotatably connected to the inside of the other limit block (6), and the outer wall of the bidirectional screw rod (8) is threadedly connected to a left-right symmetrical threaded sleeve (9), and the outer wall of the threaded sleeve (9) is provided with a connecting component (10), and the inside of the support two (4) is slidably connected to a sliding frame (11), and one side of the outer wall of the sliding frame (11) is fixedly connected to a limit plate (12), and the limit plate (12) is slidably connected to the upper surface of the conveyor belt two (5).

2. The laminating device for backlight film processing according to claim 1, characterized in that: The connection assembly (10) comprises a connection block (1001), one side of the outer wall of the connection block (1001) is fixedly connected to one side of the outer wall of the threaded sleeve (9), the outer wall of the connection block (1001) is rotatably connected to a connecting rod (1002), and the outer wall of the connecting rod (1002) is rotatably connected to one side of the outer wall of the sliding frame (11).

3. The laminating device for backlight film processing according to claim 2, characterized in that: A stabilizing box (13) is fixedly connected to the lower surface of the second bracket (4), a second motor (14) is fixedly connected to one side of the outer wall of the second stabilizing box (13), and a threaded rod (15) is fixedly connected to the output end of the second motor (14).

4. The laminating device for backlight film processing according to claim 3, characterized in that: The outer wall of the threaded rod (15) is threadedly connected with a slider (16), and the slider (16) is slidably connected to the inner wall of the stabilizing box (13).

5. The laminating device for backlight film processing according to claim 4, characterized in that: A rack (17) is fixedly connected to the upper surface of the sliding block (16), and a stabilizing frame (18) is fixedly connected directly above the rack (17).

6. The laminating device for backlight film processing according to claim 5, characterized in that: The stabilizing frame (18) is fixedly connected to one side of the outer wall of the second bracket (4), and a rotating rod (19) is rotatably connected inside the stabilizing frame (18).

7. The laminating device for backlight film processing according to claim 6, characterized in that: A gear (20) is fixedly connected to the outer wall of the rotating rod (19), and the gear (20) is meshingly connected to the rack (17).

8. The laminating device for backlight film processing according to claim 7, characterized in that: The outer wall of the rotating rod (19) is fixedly connected to a flip frame (21), the interior of the flip frame (21) is fixedly connected to a left-right symmetrical electric push rod (22), and the output end of the electric push rod (22) is fixedly connected to a clamping plate (23).

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