Curing device for liquid crystal display glass production

Abstract

The utility model belongs to the technical field of liquid crystal display glass production, and relates to a curing device for liquid crystal display glass production, which comprises a curing box, a rotating table is arranged at the lower end of the inner side of the curing box, the rotating table is rotatably connected with the curing box, and a rotating assembly is arranged on the inner side of the lower end of the curing box and corresponds to the rotating table. A fixed base is fixed to the top end of the rotating table, supporting frames are fixed to the four end corners of the top end of the fixed base, the two supporting frames at the same end are fixedly connected through a plurality of connecting frames, and a plurality of supporting plates are evenly fixed to the opposite positions of the two supporting frames on the same side. According to the glass curing device, through the matched structural design of the supporting frame, the supporting plate and the fixing assembly, multiple sets of glass can be cured, meanwhile, the glass at different positions can be taken out conveniently and independently, operation convenience is effectively improved, and the interval between every two sets of glass is beneficial to improving the curing work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of liquid crystal display glass production technology, and relates to a curing device for liquid crystal display glass production. Background Technology

[0002] Liquid crystal display glass, also known as liquid crystal glass, is a high-tech optoelectronic glass product made by laminating and encapsulating liquid crystal films under high temperature and pressure. Liquid crystal glass typically consists of two glass plates, approximately 1mm thick, separated by a uniform 5μm gap containing liquid crystal material. Since the liquid crystal material itself does not emit light, lamps are placed on both sides of the display screen as light sources. Behind the liquid crystal display screen is a backlight panel (or light-diffusing panel) and a reflective film, providing a uniform background light source. Therefore, during trial production, a curing device is required to connect and fix the two glass plates.

[0003] For example, patent (CN218691104U) discloses a curing device for producing liquid crystal display glass. It describes a device that includes "a housing with an opening on the front side and a corresponding door; a vertically aligned ultraviolet lamp on the inner wall of the housing; a movable support platform for carrying the liquid crystal display glass and moving it into the housing through the opening; the movable support platform has a turntable and a motor for driving the turntable to rotate; and a first support mechanism for supporting the liquid crystal display glass is provided on the turntable. The curing device is separate from the adhesive coating equipment. The adhesive-coated liquid crystal display glass rotates within the housing, improving the ultraviolet irradiation effect, increasing the curing efficiency and speed of the liquid crystal display glass, and improving the matching degree between the adhesive coating and curing speeds, thus enabling smooth production." The patent also points out a technical deficiency: "Due to the lack of consistency between the adhesive coating and curing speeds, and the fact that the curing time is often longer than the adhesive coating time, the adhesive coating operation frequently stalls, and the adhesive coating operator has to perform the adhesive coating operation according to the glass adhesive curing process, resulting in low production efficiency."

[0004] When using the above technology, the following technical problems were found in the prior art: Although the above device can uniformly solidify multiple sets of glass by stacking, the stacking method means that the glass can only be pulled out from top to bottom, and the glass that has been solidified at the bottom cannot be quickly and effectively removed separately, which increases the complexity of the operation. Utility Model Content

[0005] The technical problem to be solved by this utility model is that, although the above-mentioned device can uniformly solidify multiple groups of glass by stacking, the stacking method means that the glass can only be pulled out from top to bottom, and the glass that has been solidified at the bottom cannot be quickly and effectively removed individually, which increases the complexity of the operation.

[0006] This utility model discloses a curing device for producing liquid crystal display glass, comprising a curing chamber, a rotating platform disposed at the lower inner end of the curing chamber, the rotating platform being rotatably connected to the curing chamber, a rotating assembly disposed at the lower inner side of the curing chamber corresponding to the rotating platform, a fixed base fixed to the top of the rotating platform, support frames fixed at the four corners of the top of the fixed base, two support frames on the same end being fixedly connected by multiple connecting frames, multiple support plates evenly fixed at opposite positions of two support frames on the same side, a fixed frame fixed to the lower end of the support plate, the end of the fixed frame away from the support plate being fixedly connected to the support frame, a fixed assembly disposed at the position of the support frame corresponding to the support plate, and multiple ultraviolet lamps evenly fixed inside the curing chamber.

[0007] The fixing component includes two connecting rods, which are symmetrically arranged on the upper and lower sides of the support plate. A movable block is fixed to one end of the connecting rod near the support frame, and the movable block is slidably connected to the support frame. A connecting block is fixed to the other end of the connecting rod, and a suction cup is fixed to the lower end of the connecting block. An adjustment component is provided on the inner side of the support frame at a position corresponding to the two movable blocks.

[0008] The adjustment assembly includes a bidirectional screw, which is vertically arranged inside the support frame and at a position corresponding to the two moving blocks. The bidirectional screw is rotatably connected to the support frame and threadedly connected to the moving blocks. A drive assembly is provided inside the support frame at a position corresponding to the middle of the bidirectional screw.

[0009] The drive assembly includes a transmission rod disposed inside the connecting frame and rotatably connected to the connecting frame. The end of the transmission rod extends to the outside of the support frame and is rotatably connected to the support frame. A transmission worm is fixed at a position corresponding to the bidirectional screw on the transmission rod. A transmission worm wheel is fixed at a position corresponding to the bidirectional screw on the transmission worm, and the transmission worm wheel meshes with the transmission worm.

[0010] The transmission rod has a rotating handle fixed at one end located on the outside of the support frame.

[0011] Multiple rotating rollers are evenly arranged on the inner side of the support plate, and the rotating rollers are rotatably connected to the support plate.

[0012] The rotating assembly includes a rotating shaft, which is located at the lower end of the rotating platform. The rotating shaft is fixedly connected to the rotating platform and rotatably connected to the curing chamber. A transmission gear is fixed to the outer side of the rotating shaft. A drive motor is fixed to the inner side of the curing chamber at a position corresponding to the rotating shaft. A drive gear is fixed to the output end of the drive motor, and the drive gear meshes with the transmission gear.

[0013] Compared with the prior art, the beneficial effects of this utility model are: through the cooperative structural design of the support frame, support plate and fixing components, it is possible to cure multiple sets of glass while facilitating the individual removal of glass from different positions, thereby effectively improving the convenience of operation. The spacing between each set of glass helps to improve the efficiency of curing.

[0014] The rotating component's structural design enables the rotating platform to rotate. When the platform rotates, it drives the support frame to rotate via the fixed base, thereby rotating the glass. This facilitates the irradiation of the glass by the ultraviolet lamp, improves the fixing efficiency, and enhances the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the internal structure of the curing box of this utility model.

[0017] Figure 3 This is a schematic diagram of the fixing component of this utility model.

[0018] Figure 4 This is a utility model Figure 3 Enlarged view of point A in the middle.

[0019] Figure 5 This is a schematic diagram of the rotating component of this utility model.

[0020] In the diagram: 1. Curing box; 2. Rotating table; 3. Fixed base; 4. Support frame; 5. Ultraviolet lamp; 6. Connecting frame; 7. Suction cup; 8. Connecting rod; 9. Connecting block; 10. Moving block; 11. Bidirectional screw; 12. Support plate; 13. Fixed frame; 14. Rotating roller; 15. Rotating handle; 16. Transmission rod; 17. Transmission worm gear; 18. Transmission worm wheel; 19. Rotating shaft; 20. Transmission gear; 21. Drive motor; 22. Drive gear. Detailed Implementation

[0021] Example 1

[0022] like Figures 1-5As shown, the device includes a curing chamber 1. A rotating platform 2 is provided at the lower inner end of the curing chamber 1, and the rotating platform 2 is rotatably connected to the curing chamber 1. A rotating component is provided at the lower inner side of the curing chamber 1, corresponding to the rotating platform 2. A fixed base 3 is fixed to the top of the rotating platform 2. Support frames 4 are fixed at the four corners of the top of the fixed base 3. Two support frames 4 on the same end are fixedly connected by multiple connecting frames 6. Multiple support plates 12 are evenly fixed at opposite positions of two support frames 4 on the same side. A fixed frame 13 is fixed to the lower end of the support plate 12. The end of the fixed frame 13 away from the support plate 12 is fixedly connected to the support frame 4. Fixed components are provided at the positions of the support frame 4 and the support plate 12. Multiple ultraviolet lamps 5 are evenly fixed inside the curing chamber 1. Multiple rotating rollers 14 are evenly arranged inside the support plate 12, and the rotating rollers 14 are rotatably connected to the support plate 12. The structural design of the rotating rollers 14 reduces friction when moving the glass, thus facilitating the movement of the glass. The coordinated structural design of the support frame 4, support plate 12 and fixing components enables multiple sets of glass to be cured while allowing glass from different positions to be removed individually, thus effectively improving the convenience of operation. The spacing between each set of glass helps to improve the efficiency of the curing process.

[0023] Example 2

[0024] like Figures 2-4 As shown, the fixing assembly includes two connecting rods 8, which are symmetrically arranged on the upper and lower sides of the support plate 12. A movable block 10 is fixed to one end of each connecting rod 8 near the support frame 4, and the movable block 10 is slidably connected to the support frame 4. A connecting block 9 is fixed to the other end of each connecting rod 8. To facilitate fixing the glass, a suction cup 7 is fixed to the lower end of the connecting block 9. An adjustment assembly is provided inside the support frame 4 at a position corresponding to the two movable blocks 10. When the movable block 10 moves, it drives the connecting rod 8 to move simultaneously. The movement of the connecting rod 8, in turn, drives the suction cup 7 to move via the connecting block 9. The simultaneous movement of the two opposing suction cups 7 allows the glass to be adsorbed and fixed.

[0025] The adjusting assembly includes a bidirectional screw 11. To facilitate the simultaneous or opposite movement of the two moving blocks 10, the bidirectional screw 11 is vertically positioned inside the support frame 4, corresponding to the positions of the two moving blocks 10. The bidirectional screw 11 is rotatably connected to the support frame 4 and threadedly connected to the moving blocks 10. A driving assembly is located inside the support frame 4, corresponding to the middle position of the bidirectional screw 11. When the bidirectional screw 11 rotates, it drives the threaded moving blocks 10 to move along the axial direction of the bidirectional screw 11. The opposite threads at both ends of the bidirectional screw 11 allow the two moving blocks 10 to move in opposite or opposite directions.

[0026] The drive assembly includes a transmission rod 16, which is disposed inside the connecting frame 6 and rotatably connected to the connecting frame 6. The end of the transmission rod 16 extends to the outside of the support frame 4 and is rotatably connected to the support frame 4. A transmission worm gear 17 is fixed at a position corresponding to the bidirectional screw 11 on the transmission rod 16. To facilitate the rotation of the bidirectional screw 11 via the transmission worm gear 17, a transmission worm wheel 18 is fixed at a position corresponding to the bidirectional screw 11 and the transmission worm gear 17, and the transmission worm wheel 18 meshes with the transmission worm gear 17. To facilitate the rotation of the transmission rod 16, a rotating handle 15 is fixed at one end of the transmission rod 16 located outside the support frame 4. When it is necessary to clamp the glass, the rotating handle 15 is first rotated, causing the transmission rod 16 to rotate. When the transmission rod 16 rotates, the transmission worm gear 17 fixed to it drives the transmission worm wheel 18 meshing with it to rotate, thereby causing the transmission worm wheel 18 to simultaneously drive the bidirectional screw 11 fixed to it to rotate.

[0027] Example 3

[0028] like Figure 5 The rotating assembly includes a rotating shaft 19, which is located at the lower end of the rotating platform 2 and is fixedly connected to the rotating platform 2. The rotating shaft 19 is also rotatably connected to the curing chamber 1. A transmission gear 20 is fixed to the outer side of the rotating shaft 19. A drive motor 21 is fixed to the inner side of the curing chamber 1 at a position corresponding to the rotating shaft 19. A drive gear 22 is fixed to the output end of the drive motor 21, and the drive gear 22 meshes with the transmission gear 20. Through the structural design of the rotating assembly, the rotating platform 2 can be driven to rotate. When the rotating platform 2 rotates, it can drive the support frame 4 to rotate via the fixed base 3, thereby rotating the glass. This facilitates the irradiation of the glass by the ultraviolet lamp 5, improves the curing efficiency, and enhances the practicality of the device.

[0029] The curing device for producing liquid crystal display glass provided by this utility model is used as follows: When it is necessary to clamp the glass, firstly, by rotating the rotating handle 15, the rotating handle 15 drives the transmission rod 16 to rotate. When the transmission rod 16 rotates, it drives the transmission worm gear 18 connected to it to rotate through the transmission worm gear 17 fixed to it. Thus, the transmission worm gear 18 drives the bidirectional screw 11 fixed to it to rotate simultaneously. When the bidirectional screw 11 rotates, it can drive the moving block 10 connected to it to move along the axial direction of the bidirectional screw 11. Through the opposite threads at both ends of the bidirectional screw 11, the two moving blocks 10 can move in opposite or relative directions. When the moving block 10 moves towards the glass, it can drive the connecting rod 8 to move simultaneously. When the connecting rod 8 moves, it drives the suction cup 7 to move through the connecting block 9. Through the simultaneous movement of the two opposing suction cups 7, the glass can be adsorbed and fixed by the suction cups 7. Conversely, the fixation of the glass can be canceled, and then the glass can be smoothly removed from between the support frames 4.

[0030] The descriptions of the orientation and relative positional relationships of the structure in this utility model, such as descriptions of front, back, left, right, up, and down, do not constitute a limitation on this utility model, but are merely for the convenience of description.

Claims

1. A curing apparatus for producing liquid crystal display glass, characterized in that: The device includes a curing chamber (1), a rotating platform (2) is provided at the lower inner side of the curing chamber (1), the rotating platform (2) is rotatably connected to the curing chamber (1), a rotating component is provided at the lower inner side of the curing chamber (1) and at the position corresponding to the rotating platform (2), a fixed base (3) is fixed at the top of the rotating platform (2), a support frame (4) is fixed at the four corners of the top of the fixed base (3), two support frames (4) at the same end are fixedly connected by multiple connecting frames (6), multiple support plates (12) are evenly fixed at the opposite positions of two support frames (4) on the same side, a fixed frame (13) is fixed at the lower end of the support plate (12), the end of the fixed frame (13) away from the support plate (12) is fixedly connected to the support frame (4), a fixed component is provided at the position corresponding to the support plate (12) of the support frame (4), and multiple ultraviolet lamps (5) are evenly fixed inside the curing chamber (1).

2. The curing apparatus for producing liquid crystal display glass according to claim 1, characterized in that: The fixing component includes two connecting rods (8), which are symmetrically arranged on the upper and lower sides of the support plate (12). A moving block (10) is fixed to one end of the connecting rod (8) near the support frame (4), and the moving block (10) is slidably connected to the support frame (4). A connecting block (9) is fixed to the other end of the connecting rod (8), and a suction cup (7) is fixed to the lower end of the connecting block (9). An adjustment component is provided on the inner side of the support frame (4) at a position corresponding to the two moving blocks (10).

3. The curing apparatus for producing liquid crystal display glass according to claim 2, characterized in that: The adjustment assembly includes a bidirectional screw (11), which is vertically arranged inside the support frame (4) and at a position corresponding to the two moving blocks (10). The bidirectional screw (11) is rotatably connected to the support frame (4) and threadedly connected to the moving blocks (10). A drive assembly is provided inside the support frame (4) at a position corresponding to the middle of the bidirectional screw (11).

4. The curing apparatus for producing liquid crystal display glass according to claim 3, characterized in that: The drive assembly includes a transmission rod (16), which is disposed inside the connecting frame (6) and is rotatably connected to the connecting frame (6). The end of the transmission rod (16) extends to the outside of the support frame (4) and is rotatably connected to the support frame (4). A transmission worm (17) is fixed at a position corresponding to the bidirectional screw (11) of the transmission rod (16). A transmission worm wheel (18) is fixed at a position corresponding to the bidirectional screw (11) and the transmission worm (17). The transmission worm wheel (18) meshes with the transmission worm (17).

5. A curing apparatus for producing liquid crystal display glass according to claim 4, characterized in that: The transmission rod (16) has a rotating handle (15) fixed at one end located outside the support frame (4).

6. A curing apparatus for producing liquid crystal display glass according to claim 2, characterized in that: Multiple rotating rollers (14) are evenly arranged on the inner side of the support plate (12), and the rotating rollers (14) are rotatably connected to the support plate (12).

7. A curing apparatus for producing liquid crystal display glass according to claim 1, characterized in that: The rotating assembly includes a rotating shaft (19), which is located at the lower end of the rotating platform (2). The rotating shaft (19) is fixedly connected to the rotating platform (2) and rotatably connected to the curing chamber (1). A transmission gear (20) is fixed on the outer side of the rotating shaft (19). A drive motor (21) is fixed on the inner side of the curing chamber (1) at a position corresponding to the rotating shaft (19). A drive gear (22) is fixed at the output end of the drive motor (21). The drive gear (22) meshes with the transmission gear (20).

Images