Backlight module laminating and conveying device

By designing the backlight module assembly covering conveying device, using an automated film load-load covering device and a cyclic adsorption assembly, the problem of low artificial covering efficiency in the prior art is solved, and efficient backlight module covering production is achieved.

CN111891785BActive Publication Date: 2025-03-18SHENZHEN HUICHUANGDA TECH
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Patent Information

Application Number
CN202010602689.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-29
Publication Date
2025-03-18
Estimated Expiration
2040-06-29

AI Technical Summary

Technical Problem

During the production process of existing laptop keyboard backlight modules, manual overlay efficiency is low, resulting in low production efficiency.

Method used

A backlight module covering conveying device is designed, including a left covering workbench and a right covering workbench on the frame, equipped with a film transfer covering device, and circulates between the bearing station and the coating station using a driver and an adsorption assembly to achieve automated coverage.

Benefits of technology

Through the automated overlay process, the overlay efficiency of the backlight module is significantly improved, the time of manual operation is reduced, and the production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a backlight module laminating and conveying device, comprising a frame, wherein the backlight module laminating and conveying device comprises a backlight module laminating workbench and a film transferring and laminating device arranged on the frame, wherein the backlight module laminating workbench comprises a left laminating workbench and a right laminating workbench arranged on the frame; the backlight module laminating workbench of the invention is provided with a left laminating workbench and a right laminating workbench on the frame, and a left adsorption component and a right adsorption component can circulate between a receiving station and a laminating station. With this design, when the left adsorption component is located at the receiving station to receive a shading film, the right adsorption component can be moved to the laminating station to perform a laminating process, and preparation work can be performed while laminating, thereby saving time and improving efficiency.
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Description

Technical Field

[0001] The invention relates to a backlight module laminating and conveying device. Background Art

[0002] The backlight module of a notebook keyboard includes a light-guiding film, a light-shielding film laminated on the front side of the light-guiding film, and a light-reflecting film laminated on the back side of the light-guiding film. Before laminating the backlight module, adhesive labels are printed on the light-shielding film, the light-guiding film, and the light-reflecting film to facilitate lamination. In the production process of existing notebook keyboard backlight modules, manual lamination is usually used, which is inefficient. Therefore, automated equipment that can automatically laminate the backlight module is urgently needed. Because the light-guiding film needs to be laminated to the reflective film first, and then the light-shielding film is laminated to the light-guiding film during lamination, the lamination takes a long time, resulting in low efficiency.

[0003] The present invention is proposed in view of the deficiencies in the prior art. Summary of the invention

[0004] In order to solve the above technical problems, a backlight module laminating and conveying device of the present invention comprises a frame, and the backlight module laminating and conveying device comprises a backlight module laminating workbench and a film transferring and laminating device arranged on the frame, the backlight module laminating workbench comprises a left laminating workbench arranged on the frame and a right laminating workbench arranged on the frame, the left laminating workbench comprises a left slide connected to the frame in a horizontal direction, the right laminating workbench comprises a right slide connected to the frame in a horizontal direction, the frame is also provided with a driver A for driving the left slide and a driver B for driving the right slide, the left slide and the left slide are parallel to each other, the left slide is slidably connected with a left bearing seat in a vertical direction, the left slide is provided with a left driver for driving the left bearing seat to slide up and down, the left bearing seat is provided with a left adsorption component for adsorbing the shading film, and the right slide is slidably connected with the right bearing seat in a vertical direction The right slide is provided with a right driver for driving the right bearing seat to slide up and down, the right bearing seat is provided with a right adsorption component for adsorbing the shading film, the frame is provided with a receiving station for receiving the shading film and a laminating station for laminating the light-guiding film and the reflective film on the shading film, the left adsorption component and the right adsorption component can circulate between the receiving station and the laminating station; the film transfer and laminating device comprises a gantry arranged on the frame, the gantry is provided with a first transfer mechanism for transferring the light-guiding film to the laminating station and a second transfer mechanism for transferring the shading film to the laminating station, the first transfer mechanism is provided with an adsorption component A for adsorbing the light-guiding film, and the second transfer mechanism is provided with an adsorption component B for adsorbing the reflective film; the tail of the laminating station is provided with a conveyor belt assembly, and the gantry is provided with a backlight module transfer assembly for transferring the backlight module that has completed lamination at the laminating station to the conveyor belt assembly.

[0005] A backlight module laminating and conveying device as described above, wherein the backlight module transferring component comprises a transferring plate connected to a gantry, a transferring sliding seat is slidably connected to the transferring plate, a driving component for driving the transferring sliding seat to move is provided on the transferring plate, a lifting cylinder is provided on the transferring sliding seat, a cylinder body of the lifting cylinder is connected to the transferring sliding seat, and an execution end of the lifting cylinder is provided with a backlight module adsorption component for adsorbing the backlight module.

[0006] A backlight module laminating and conveying device as described above, wherein the backlight module adsorption assembly includes an adsorption frame connected to the execution end of the lifting cylinder, a mounting plate is provided at the bottom of the adsorption frame, and a plurality of adsorption heads are provided on the mounting plate; positioning holes corresponding to the adsorption heads are provided on the mounting plate, and the adsorption head includes an adsorption head body slidably connected to the positioning holes, and a vacuum suction cup is connected to the lower end of the adsorption head body; a spring A is sleeved on the adsorption head body, and the spring A is located between the bottom surface of the mounting plate and the upper end of the vacuum suction cup.

[0007] In the backlight module laminating and conveying device as described above, the frame is provided with a first position identification sensor for identifying the position of the shading film relative to the left adsorption component or the right adsorption component, the frame is provided with a second position identification sensor for identifying the position of the light-guiding film relative to the adsorption component A, and the frame is provided with a third position identification sensor for identifying the position of the reflective film relative to the adsorption component B.

[0008] In the backlight module laminating and conveying device as described above, a sliding hole A is provided on the left side of the left slide, and a left guide column slidably matched with the sliding hole A is provided on the left side of the left bearing seat.

[0009] As described above, a backlight module laminating and conveying device, the left adsorption component includes a left adsorption bottom plate arranged on the upper surface of a left supporting seat, a left adsorption panel is provided on the left adsorption bottom plate, a vacuum cavity A is provided between the left adsorption bottom plate and the left adsorption panel, and an adsorption hole A communicating with the vacuum cavity A is provided on the surface of the left adsorption panel.

[0010] A backlight module laminating and conveying device as described above, wherein the first transfer mechanism comprises a horizontal sliding seat A connected to a gantry frame for sliding in a horizontal direction, the gantry frame is provided with a driver E for driving the horizontal sliding seat A to move, the horizontal sliding seat A is provided with a vertical sliding seat A sliding in a vertical direction, the horizontal sliding seat A is provided with a driver F for driving the vertical sliding seat A to move, a rotating cylinder A is provided at the bottom of the horizontal sliding seat A, and the adsorption component A is arranged at the execution end of the rotating cylinder A.

[0011] A backlight module laminating and conveying device as described above, wherein the second transfer mechanism comprises a horizontal sliding seat B connected to a gantry frame for sliding in a horizontal direction, the gantry frame is provided with a driver G for driving the horizontal sliding seat B to move, the horizontal sliding seat B is provided with a vertical sliding seat B sliding in a vertical direction, the horizontal sliding seat B is provided with a driver H for driving the vertical sliding seat B to move, a rotating cylinder B is provided at the bottom of the horizontal sliding seat B, and the adsorption component B is arranged at the execution end of the rotating cylinder B.

[0012] A backlight module laminating and conveying device as described above, wherein the adsorption component A comprises a base plate arranged on a first transfer mechanism, a mounting hole is provided on the base plate, a sliding rod is slidably connected to the mounting hole, a limiting portion is provided at the upper end of the sliding rod, the lower end of the sliding rod is connected to the adsorption base plate, the bottom surface of the adsorption base plate is connected to the adsorption panel, a vacuum chamber C is provided between the adsorption panel and the adsorption base plate, and an adsorption hole communicating with the vacuum chamber C is provided on the adsorption panel; a spring B is provided between the base plate and the adsorption base plate.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The backlight module laminating workbench of the present invention is provided with a left laminating workbench and a right laminating workbench on a frame, wherein the left laminating workbench comprises a left slide, a driver A, a left bearing seat, a left driver and a left adsorption assembly, and the right laminating workbench comprises a right slide, a driver B, a right bearing seat, a right driver and a right adsorption assembly. The left laminating workbench and the right laminating workbench are roughly symmetrically arranged, so that the left adsorption assembly and the right adsorption assembly can circulate between the receiving station and the laminating station. With this design, when the left adsorption assembly is located at the receiving station to receive the shading film, the right adsorption assembly can be moved to the laminating station to perform the laminating process, and the preparation work can be performed simultaneously with the laminating, which can save time and improve efficiency.

[0015] 2. The film transfer and lamination device of the present invention comprises an adsorption component A for adsorbing a light-guiding film, and drives the adsorption component A to move to the laminating station through a first transfer mechanism to laminate the light-guiding film onto the reflective film. The film transfer and lamination device also comprises an adsorption component B for adsorbing a light-shielding film, and drives the adsorption component B to move to the laminating station through a second transfer mechanism to laminate the light-shielding film onto the light-guiding film, thereby laminating the reflective film, the light-guiding film and the light-shielding film, and can automatically complete the laminating work of the backlight module, with a high degree of automation and high work efficiency. In the present invention, a conveyor belt assembly is provided at the tail of the laminating station, and a backlight module transfer assembly for transferring the backlight module laminated at the laminating station to the conveyor belt assembly is provided on the gantry.

[0016] 3. The backlight module transfer assembly can automatically transfer the laminated backlight module to the conveyor assembly, thereby improving the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0018] Figure 1 This is a structural schematic diagram of the backlight module laminating device of the present invention applied to a backlight module laminating equipment;

[0019] Figure 2 It is a top view schematic diagram of the backlight module laminating device of the present invention applied to a backlight module laminating equipment;

[0020] Figure 3 It is a side view schematic diagram of the backlight module laminating device of the present invention applied to a backlight module laminating equipment;

[0021] Figure 4 This is one of the partial schematic diagrams of the backlight module laminating device of the present invention being applied to a backlight module laminating equipment;

[0022] Figure 5 for Figure 4 An enlarged view of the portion marked A in FIG.

[0023] Figure 6 It is a structural schematic diagram of the backlight module laminating workbench in the present invention;

[0024] Figure 7 for Figure 6 An enlarged view of the portion B marked in FIG.

[0025] Figure 8 A schematic diagram of the structure of the left laminating workbench in the present invention;

[0026] Fig. 9 This is a second partial schematic diagram of the backlight module laminating device of the present invention being applied to a backlight module laminating equipment;

[0027] Fig.10 for Fig. 9 An enlarged view of the portion marked C in FIG.

[0028] Fig.11 It is a schematic diagram of the structure of the adsorption component A in the present invention;

[0029] Fig.12 It is a three-dimensional cross-sectional view of the adsorption component A in the present invention;

[0030] Fig.13 The second structural schematic diagram of the backlight module laminating device of the present invention applied to the backlight module laminating equipment;

[0031] Fig.14 It is a structural schematic diagram of the backlight module transfer assembly in the present invention;

[0032] Fig.15 for Fig.14 Magnified view of section D marked in FIG. DETAILED DESCRIPTION

[0033] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] like Figures 1 to 15As shown, a backlight module laminating and conveying device of the present embodiment includes a frame 10, the backlight module laminating and conveying device includes a backlight module laminating workbench 4 and a film transfer laminating device 5 arranged on the frame 10, the backlight module laminating workbench 4 includes a left laminating workbench 041 arranged on the frame 10 and a right laminating workbench 042 arranged on the frame 10, the left laminating workbench 041 includes a left sliding table 41 connected to the frame 10 in a horizontal direction, and the right laminating workbench 042 includes a left sliding table 41 connected to the frame 10 in a horizontal direction. The frame 10 is also provided with a driver A for driving the left slide 41 and a driver B for driving the right slide 42. The left slide 41 and the left slide 41 are parallel to each other. The left slide 41 is slidably connected with a left bearing seat 43 in a vertical direction. The left slide 41 is provided with a left driver 44 for driving the left bearing seat 43 to slide up and down. The left bearing seat 43 is provided with a left adsorption component 45 for adsorbing the shading film 101. The right slide 42 is slidably connected with a right bearing seat 46 in a vertical direction.

[0035] The right slide 42 is provided with a right driver 47 for driving the right bearing seat 46 to slide up and down, the right bearing seat 46 is provided with a right adsorption assembly 48 for adsorbing the shading film 101, the frame 10 is provided with a receiving station 401 for receiving the shading film 101 and a laminating station 402 for laminating the light-guiding film 103 and the reflective film 102 onto the shading film 101, the left adsorption assembly 46 and the right adsorption assembly 48 can circulate between the receiving station 401 and the laminating station 402; the film transfer and laminating device 5 includes a gantry frame 5 arranged on the frame 10 1, the gantry 51 is provided with a first transfer mechanism 52 for transferring the light-guiding film 103 to the laminating station 402 and a second transfer mechanism 53 for transferring the light-shielding film 101 to the laminating station 402, the first transfer mechanism 52 is provided with an adsorption component A54 for adsorbing the light-guiding film 103, and the second transfer mechanism 53 is provided with an adsorption component B55 for adsorbing the reflective film 102; a conveyor belt component 6 is provided at the tail of the laminating station 402, and the gantry 51 is provided with a backlight module transfer component 9 for transferring the backlight module that has been laminated at the laminating station 402 to the conveyor belt component 6. The backlight module laminating workbench of the present invention is provided with a left laminating workbench and a right laminating workbench on a frame, wherein the left laminating workbench comprises a left sliding table, a driver A, a left bearing seat, a left driver and a left adsorption component, and the right laminating workbench comprises a right sliding table, a driver B, a right bearing seat, a right driver and a right adsorption component, and the left laminating workbench and the right laminating workbench are roughly symmetrically arranged, so that the left adsorption component and the right adsorption component can circulate between the receiving station and the laminating station. With this design, when the left adsorption component is located at the receiving station to receive the shading film, the right adsorption component can be moved to the laminating station to perform the laminating process, so that the laminating process and the preparation work can be performed at the same time. It can save time and improve efficiency. The film transfer and lamination device of the present invention comprises an adsorption component A for adsorbing light-guiding film, and drives the adsorption component A to move to the laminating station through a first transfer mechanism to laminate the light-guiding film onto the reflective film. The film transfer and lamination device also comprises an adsorption component B for adsorbing light-shielding film, and drives the adsorption component B to move to the laminating station through a second transfer mechanism to laminate the light-shielding film onto the light-guiding film, thereby laminating the reflective film, the light-guiding film and the light-shielding film. The lamination of the backlight module can be automatically completed, and the automation degree and work efficiency are high. In the present invention, a conveyor belt assembly is provided at the tail of the laminating station, and a backlight module transfer assembly for transferring the backlight module that has completed lamination at the laminating station to the conveyor belt assembly is provided on the gantry. The backlight module transfer assembly can automatically transfer the backlight module that has completed lamination to the conveyor belt assembly, thereby improving the overall work efficiency.

[0036] like Fig.13 , Fig.14, Fig.15 As shown, in this embodiment, the backlight module transfer component 9 includes a transfer plate 92 connected to the gantry 51, a transfer sliding seat 93 is slidably connected to the transfer plate 92, a driving component 94 for driving the transfer sliding seat 93 is provided on the transfer plate 92, a lifting cylinder 95 is provided on the transfer sliding seat 93, a cylinder body of the lifting cylinder 95 is connected to the transfer sliding seat 93, and a backlight module adsorption component 96 for adsorbing the backlight module is provided at the execution end of the lifting cylinder 95. The backlight module transfer component is formed by connecting the cylinder body of the lifting cylinder to the transfer sliding seat, and providing a backlight module adsorption component at the execution end of the lifting cylinder. With this structure, the backlight module adsorption component can be transferred in the horizontal and vertical directions, and has the advantages of simple structure, low cost and fast response speed.

[0037] In this embodiment, the backlight module adsorption assembly 96 comprises an adsorption frame 961 connected to the execution end of the lifting cylinder 95, a mounting plate 962 is provided at the bottom of the adsorption frame 961, and a plurality of adsorption heads 963 are provided on the mounting plate 962; positioning holes corresponding to the adsorption heads 963 are provided on the mounting plate 962, and the adsorption heads 963 comprise an adsorption head body 9631 slidably connected to the positioning holes, and a suction cup 9632 is connected to the lower end of the adsorption head body 9631; a spring A9633 is sleeved on the adsorption head body 9631, and the spring A9633 is located between the bottom surface of the mounting plate 962 and the upper end of the suction cup 9632. With this design, the adsorption head has a downward elastic force through the elastic force of the spring, and when the backlight module adsorption assembly adsorbs the backlight module, no rigid pressure is generated on the backlight module, thereby avoiding mechanical damage to the backlight module.

[0038] like Figure 4 and Figure 5 As shown, in the operation of laminating the light-guiding film to the light-reflecting film and laminating the light-shielding film to the light-guiding film, it is necessary to position the light-reflecting film, the light-guiding film and the light-shielding film to ensure the accuracy of lamination; for this purpose, a first position recognition sensor 81 for identifying the position of the light-shielding film 101 relative to the left adsorption component 45 or the right adsorption component 48 is provided on the rack 10, a second position recognition sensor 82 for identifying the position of the light-guiding film 103 relative to the adsorption component A54 is provided on the rack 10, and a third position recognition sensor 83 for identifying the position of the light-reflecting film 102 relative to the adsorption component B55 is provided on the rack 10. The first position recognition sensor, the second position recognition sensor and the third position recognition sensor can adopt mature machine vision positioning technology on the market, which will not be described in detail here.

[0039] In this embodiment, a sliding hole A is provided on the left side of the left sliding platform 41, and a left guide column 431 is provided on the left side of the left bearing seat 43 to slide with the sliding hole A; the left adsorption assembly 45 includes a left adsorption bottom plate 451 disposed on the upper surface of the left bearing seat 43, and a left adsorption panel 452 is provided on the left adsorption bottom plate 451, and a vacuum cavity A is provided between the left adsorption bottom plate 451 and the left adsorption panel 452, and an adsorption hole A453 communicating with the vacuum cavity A is provided on the surface of the left adsorption panel 452. Because the left laminating workbench and the right laminating workbench are roughly symmetrically arranged, the structure of the right laminating workbench is the same as that of the left laminating workbench, so the right laminating workbench will not be repeated.

[0040] The first transfer mechanism is used to drive the adsorption component A to move to the lamination station and then laminate the light-guiding film onto the reflective film. The first transfer mechanism 52 includes a horizontal sliding seat A521 connected to the gantry 51 for sliding in the horizontal direction. The gantry 51 is provided with a driver E for driving the horizontal sliding seat A521 to move. The horizontal sliding seat A521 is provided with a vertical sliding seat A522 sliding in the vertical direction. The horizontal sliding seat A521 is provided with a driver F for driving the vertical sliding seat A522 to move. A rotating cylinder A523 is provided at the bottom of the horizontal sliding seat A521, and the adsorption component A54 is arranged at the execution end of the rotating cylinder A523. The first transfer mechanism is used to drive the adsorption component A to move in the horizontal and vertical directions, and can also drive the adsorption component A to rotate.

[0041] The second transfer mechanism is used to drive the adsorption component B to move to the lamination station and then laminate the shading film to the light-guiding film. The second transfer mechanism 53 includes a horizontal sliding seat B531 connected to the gantry 51 for sliding in the horizontal direction. The gantry 51 is provided with a driver G for driving the horizontal sliding seat B531 to move. The horizontal sliding seat B531 is provided with a vertical sliding seat B532 sliding in the vertical direction. The horizontal sliding seat B531 is provided with a driver H for driving the vertical sliding seat B532 to move. A rotating cylinder B533 is provided at the bottom of the horizontal sliding seat B531, and the adsorption component B55 is arranged at the execution end of the rotating cylinder B533. The second transfer mechanism is used to drive the adsorption component B to move in the horizontal and vertical directions, and can also drive the adsorption component B to rotate.

[0042] like Fig.11As shown, in this embodiment, the adsorption component A54 includes a base plate 541 arranged on the first transfer mechanism 52, the base plate 541 is provided with a mounting hole, the mounting hole is slidably connected with a slide rod 542, the upper end of the slide rod 542 is provided with a limiting portion 5421, the lower end of the slide rod 542 is connected to an adsorption base plate 543, the bottom surface of the adsorption base plate 543 is connected to an adsorption panel 544, a vacuum chamber C is provided between the adsorption panel 544 and the adsorption base plate 543, and the adsorption panel 544 is provided with an adsorption hole 5441 communicated with the vacuum chamber C; a spring B545 is provided between the base plate 541 and the adsorption base plate 543. The adsorption assembly A includes a bottom plate, an adsorption bottom plate and an adsorption panel. The adsorption bottom plate and the adsorption panel are sealed and connected. The adsorption bottom plate is slidably connected to the bottom plate through a sliding rod. In this way, the adsorption assembly can have sufficient buffer margin during the downward pressure adsorption process to avoid mechanical damage to the film. At the same time, by setting a vacuum chamber between the adsorption bottom plate and the adsorption panel, the vacuum chamber can be connected to the vacuum exhaust equipment through a pipeline, and adsorption holes communicating with the vacuum chamber are provided on the adsorption panel. The adsorption holes can be evenly arranged on the adsorption panel. In this way, a uniform adsorption force can be provided to the film. At the same time, in order to reduce the vibration of the adsorption bottom plate and the adsorption panel relative to the bottom plate, a spring 545 is provided between the bottom plate 541 and the adsorption bottom plate 543.

[0043] The structure of adsorption component B is the same as that of adsorption component A, so in this embodiment, adsorption component B is not described in detail.

[0044] Figure 1 and Figure 2 It is a schematic diagram of a backlight module laminating device, wherein the component designated by number 1 is a reflective film stripping device, the component designated by number 2 is a light-shielding film stripping device, and the component designated by number 3 is a light-guiding film stripping device. The backlight module laminating and conveying device of the present invention is used to laminate the stripped reflective film, light-guiding film and light-shielding film, and then convey them to the conveyor belt assembly.

[0045] The above examples are only used to further illustrate the technical content of the present invention, so that readers can understand it more easily, but they do not mean that the implementation of the present invention is limited to this. Any technical extension or re-creation made according to the present invention is protected by the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A backlight module laminating and conveying device, characterized in that: The invention comprises a frame (10), wherein the backlight module laminating conveying device comprises a backlight module laminating workbench (4) and a film transfer laminating device (5) arranged on the frame (10), wherein the backlight module laminating workbench (4) comprises a left laminating workbench (041) arranged on the frame (10) and a right laminating workbench (042) arranged on the frame (10), wherein the left laminating workbench (041) comprises a left slide table (41) connected to the frame (10) in a sliding direction in a horizontal direction, and the right laminating workbench (042) comprises a right slide table (42) connected to the frame (10) in a sliding direction in a horizontal direction, and the frame (10) is further provided with a driver A for driving the left slide table (41) to move. and a driver B for driving the right slide (42) to move, the left slide (41) and the left slide (41) are parallel to each other, the left slide (41) is slidably connected to a left bearing seat (43) in a vertical direction, the left slide (41) is provided with a left driver (44) for driving the left bearing seat (43) to slide up and down, the left bearing seat (43) is provided with a left adsorption component (45) for adsorbing the shading film (101), the right slide (42) is slidably connected to a left bearing seat (43) in a vertical direction, The frame (10) is movably connected to a right bearing seat (46); the right slide table (42) is provided with a right driver (47) for driving the right bearing seat (46) to slide up and down; the right bearing seat (46) is provided with a right adsorption component (48) for adsorbing the shading film (101); the frame (10) is provided with a receiving station (401) for receiving the shading film (101) and a laminating station (402) for laminating the light-guiding film (103) and the reflective film (102) onto the shading film (101). The left adsorption assembly (46) and the right adsorption assembly (48) are capable of cyclically moving between the receiving station (401) and the laminating station (402); the film transfer and laminating device (5) comprises a gantry (51) arranged on the frame (10), and the gantry (51) is provided with a first transfer mechanism (52) for transferring the light-guiding film (103) to the laminating station (402) and a second transfer mechanism (52) for transferring the light-shielding film (101) to the laminating station (402). 3), the first transfer mechanism (52) is provided with an adsorption component A (54) for adsorbing the light-guiding film (103), and the second transfer mechanism (53) is provided with an adsorption component B (55) for adsorbing the reflective film (102); a conveyor belt component (6) is provided at the tail of the laminating station (402), and the gantry (51) is provided with a backlight module transfer component (9) for transferring the backlight module that has been laminated at the laminating station (402) to the conveyor belt component (6).

2. The backlight module laminating and conveying device according to claim 1, characterized in that The backlight module transfer component (9) comprises a transfer plate (92) connected to a gantry (51); a transfer sliding seat (93) is slidably connected to the transfer plate (92); a driving component (94) for driving the transfer sliding seat (93) to move is provided on the transfer plate (92); a lifting cylinder (95) is provided on the transfer sliding seat (93); a cylinder body of the lifting cylinder (95) is connected to the transfer sliding seat (93); and a backlight module adsorption component (96) for adsorbing the backlight module is provided at the execution end of the lifting cylinder (95).

3. The backlight module laminating and conveying device according to claim 2, characterized in that The backlight module adsorption assembly (96) comprises an adsorption frame (961) connected to the execution end of the lifting cylinder (95); a mounting plate (962) is provided at the bottom of the adsorption frame (961); a plurality of adsorption heads (963) are provided on the mounting plate (962); positioning holes corresponding to the adsorption heads (963) are provided on the mounting plate (962); the adsorption heads (963) comprise an adsorption head body (9631) slidably connected to the positioning holes; a vacuum suction cup (9632) is connected to the lower end of the adsorption head body (9631); a spring A (9633) is sleeved on the adsorption head body (9631); the spring A (9633) is located between the bottom surface of the mounting plate (962) and the upper end of the vacuum suction cup (9632).

4. The backlight module laminating and conveying device according to claim 1, characterized in that The frame (10) is provided with a first position identification sensor (81) for identifying the position of the shading film (101) relative to the left adsorption component (45) or the right adsorption component (48), the frame (10) is provided with a second position identification sensor (82) for identifying the position of the light-guiding film (103) relative to the adsorption component A (54), and the frame (10) is provided with a third position identification sensor (83) for identifying the position of the reflective film (102) relative to the adsorption component B (55).

5. The backlight module laminating and conveying device according to claim 1, characterized in that A sliding hole A is provided on the left side of the left sliding platform (41), and a left guide column (431) slidably matched with the sliding hole A is provided on the left side of the left bearing seat (43).

6. The backlight module laminating and conveying device according to claim 1, characterized in that The left adsorption assembly (45) comprises a left adsorption base plate (451) arranged on the upper surface of a left supporting seat (43); a left adsorption panel (452) is arranged on the left adsorption base plate (451); a vacuum chamber A is arranged between the left adsorption base plate (451) and the left adsorption panel (452); and an adsorption hole A (453) communicating with the vacuum chamber A is arranged on the surface of the left adsorption panel (452).

7. The backlight module laminating and conveying device according to claim 1, characterized in that The first transfer mechanism (52) comprises a horizontal sliding seat A (521) connected to the gantry (51) in a sliding manner in a horizontal direction, the gantry (51) is provided with a driver E for driving the horizontal sliding seat A (521) to move, the horizontal sliding seat A (521) is provided with a vertical sliding seat A (522) sliding in a vertical direction, the horizontal sliding seat A (521) is provided with a driver F for driving the vertical sliding seat A (522) to move, a rotating cylinder A (523) is provided at the bottom of the horizontal sliding seat A (521), and the adsorption component A (54) is arranged at the execution end of the rotating cylinder A (523).

8. The backlight module laminating and conveying device according to claim 1, characterized in that The second transfer mechanism (53) comprises a horizontal sliding seat B (531) connected to the gantry (51) in a sliding manner in the horizontal direction, the gantry (51) is provided with a driver G for driving the horizontal sliding seat B (531) to move, the horizontal sliding seat B (531) is provided with a vertical sliding seat B (532) sliding in the vertical direction, the horizontal sliding seat B (531) is provided with a driver H for driving the vertical sliding seat B (532) to move, the bottom of the horizontal sliding seat B (531) is provided with a rotating cylinder B (533), and the adsorption component B (55) is arranged at the execution end of the rotating cylinder B (533).

9. The backlight module laminating and conveying device according to claim 1, characterized in that The adsorption assembly A (54) comprises a base plate (541) arranged on the first transfer mechanism (52), the base plate (541) is provided with a mounting hole, a slide rod (542) is slidably connected to the mounting hole, the upper end of the slide rod (542) is provided with a limiting portion (5421), the lower end of the slide rod (542) is connected to an adsorption base plate (543), the bottom surface of the adsorption base plate (543) is connected to an adsorption panel (544), a vacuum chamber C is provided between the adsorption panel (544) and the adsorption base plate (543), and an adsorption hole (5441) communicating with the vacuum chamber C is provided on the adsorption panel (544); a spring B (545) is provided between the base plate (541) and the adsorption base plate (543).

Citation Information

Patent Citations

  • Backlight module covering and conveying device

    CN212892894U