Baking device for liquid crystal display screen processing

Abstract

The utility model relates to the technical field of liquid crystal display screen processing, in particular to a baking device for liquid crystal display screen processing, which is characterized in that the front end and the rear end of a rotating support column are fixedly connected with support frames, sliding sleeves are arranged on the inner sides of the outer ends of the support frames, and the inner ends of the sliding sleeves are fixedly connected with clamping groove plates; through rotation of a first motor, an adjusting screw rod can drive a transmission sleeve to move front and back, so that a transmission plate can drive a transmission rod to rotate, a push-pull sleeve plate can push and pull a sliding sleeve, the sliding sleeve can drive a clamping groove plate to move in the direction of a cross-shaped transmission shaft, and the clamping effect is improved. And through rotation of a motor, a cross-shaped transmission shaft can drive a sliding sleeve and a clamping groove plate to rotate, then automatic rotation baking treatment can be conducted on the liquid crystal display screen, and therefore the device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to a baking device for liquid crystal display screen processing, belonging to the technical field of liquid crystal display screen processing. Background Technique

[0002] The liquid crystal display screen is a kind of flat panel display, which is used for the screen display of televisions and computers. The advantages of this display screen are low power consumption, small volume and low radiation. The liquid crystal display screen uses a liquid crystal solution in two pieces of polarized materials. When an electric current passes through this liquid, the liquid crystal will rearrange to achieve the purpose of imaging. During the production process of the liquid crystal display screen, a baking device is needed to bake and process it.

[0003] There is a baking device for adjustable rotation of liquid crystal display screen with the patent number CN219976945U. This device sets the first clamping block and the second clamping block. The display screen is placed on the inner walls of the lower ends of the first clamping block and the second clamping block. When the electric cylinder is started, the pressing plate moves downward to quickly press and fix the display screen on the first clamping block and the second clamping block. Move the position of the movable block and fix the movable block on the upper end of the first bearing block. Start the motor to make the first clamping block rotate, which can drive the display screen to rotate, so that the display screen can be baked in all directions, and the remaining water droplets on the display screen can be quickly dried. Place the mounting block on the inner walls of the first groove body and the second groove body, and thread the threaded column into the inner walls of the first thread groove and the second thread groove, so that the limiting block can be quickly fixed on the first bearing block, which is convenient to quickly fix the movable block on the first bearing block. However, when this device is used, it needs to be installed and fixed in many aspects, so it is time-consuming and laborious during the disassembly and assembly process of the liquid crystal display screen, reducing the clamping and disassembly convenience of the liquid crystal display screen; and during the baking process of the liquid crystal display screen, only a single clamping structure cannot be replaced quickly, thus reducing the baking processing efficiency of multiple liquid crystal display screens, and when removing the liquid crystal display screen, manually disassembling the liquid crystal display screen at the baking equipment is likely to cause harm to the staff during high-temperature baking, affecting the safety of liquid crystal display screen baking processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a baking device for liquid crystal display screen processing to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A baking device for processing liquid crystal display screens, comprising a base, a control box and a support frame. A control box is fixedly connected to the front side of the upper end of the base. A rotating support column is rotatably connected to the middle position of the control box. Support frames are fixedly connected to both the front and rear ends of the rotating support column. A sliding sleeve is provided inside the outer end of the support frame. A clamping groove plate is fixedly connected to the inner end of the sliding sleeve. A C-shaped worm gear is provided outside the lower end of the rotating support column. A worm is meshed and connected to the rear end of the C-shaped worm gear. The worm is rotatably connected to the control box.

[0007] Furthermore, a baking oven is fixedly connected to the rear side of the upper end of the base.

[0008] Furthermore, a transmission sleeve is slidably connected to the middle position of the support frame. A transmission plate is fixedly connected to the outer end of the transmission sleeve. A transmission rod is rotatably connected to the outer end of the transmission plate. A push-pull sleeve plate is rotatably connected to the outer end of the transmission rod. The push-pull sleeve plate is rotatably connected to the sliding sleeve.

[0009] Furthermore, a cross drive shaft is rotatably connected to the inner side of the outer end of the support frame. The cross drive shaft is slidably connected to the sliding sleeve. A motor is fixedly connected to the outer side of the outer end of the support frame. The output shaft of the motor is fixedly connected to the cross drive shaft.

[0010] Furthermore, a first motor is fixedly connected between the rotating support column and the support frame. An adjusting screw rod is fixedly connected to the outer end of the output shaft of the first motor. The adjusting screw rod is helically connected to the transmission sleeve.

[0011] Furthermore, a second motor is fixedly connected to the left end inside the control box. The output shaft of the second motor is fixedly connected to the worm.

[0012] Furthermore, a limiting C-shaped sleeve is fixedly connected to the outer side of the circular column body below the rotating support column. The limiting C-shaped sleeve is fixedly connected to the C-shaped worm gear.

[0013] The beneficial effects of the present utility model are:

[0014] The utility model enables the adjusting screw rod to drive the transmission sleeve to move back and forth through the rotation of the first motor, so that the transmission plate can drive the transmission rod to rotate, so that the push-pull sleeve plate can push and pull the sliding sleeve, so that the sliding sleeve can drive the clamping groove plate to move along the direction of the cross drive shaft, so as to clamp and fix the liquid crystal display screen. By rotating the motor, the cross drive shaft can drive the sliding sleeve and the clamping groove plate to rotate, so as to automatically rotate and bake the liquid crystal display screen, making the device more convenient to use. The utility model can bake a group of liquid crystal display screens by using the two sets of clamping groove plates provided, and the other set of clamping groove plates can disassemble the baked liquid crystal display screen and clamp the unbaked liquid crystal display screen. At the same time, by rotating the second motor, the worm can drive the C-shaped worm wheel to rotate, so that the limiting C-shaped sleeve can drive the rotating support column to rotate, and the limiting C-shaped sleeve can limit the rotation angle, so that the liquid crystal display screen can switch positions more accurately. Therefore, while the device can improve the baking processing efficiency of the liquid crystal display screen, it can also avoid scalding the staff and ensure the safety of the baking processing of the liquid crystal display screen. Brief Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0016] Figure 1 is the front view of a baking device for processing liquid crystal display screens according to the present utility model;

[0017] Figure 2 is a baking device for processing liquid crystal display screens according to the present utility model Figure 1 Schematic diagram of the installation structure at position A;

[0018] Figure 3 is the top cross-sectional view of the installation structure of the support frame, sliding sleeve and clamping groove plate of a baking device for processing liquid crystal display screens according to the present utility model;

[0019] Figure 4 is the cross-sectional view of the installation structure of the control box and rotating support column of a baking device for processing liquid crystal display screens according to the present utility model;

[0020] Figure 5 is the top view of the installation structure of the C-shaped worm wheel and limiting C-shaped sleeve of a baking device for processing liquid crystal display screens according to the present utility model;

[0021] Reference numerals in the figures: 1, base; 2, control box; 3, rotating support column; 4, support frame; 5, sliding sleeve; 6, clamping groove plate; 7, C-shaped worm gear; 8, worm; 9, baking oven; 10, drive sleeve; 11, drive plate; 12, drive rod; 13, push-pull sleeve plate; 14, cross drive shaft; 15, motor; 16, first motor; 17, adjusting screw; 18, second motor; 19, limiting C-shaped sleeve. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] Example 1 Please refer to Figures 1 - 5 , the present invention provides a technical solution:

[0024] A baking device for processing liquid crystal displays, including a base 1, a control box 2 and a support frame 4. Support frames 4 are fixedly connected to both the front and rear ends of the rotating support column 3. A sliding sleeve 5 is provided inside the outer end of the support frame 4. The inner end of the sliding sleeve 5 is fixedly connected to a clamping groove plate 6. A baking oven 9 is fixedly connected to the upper rear side of the base 1. A drive sleeve 10 is slidably connected to the middle position of the support frame 4. The outer end of the drive sleeve 10 is fixedly connected to a drive plate 11. The outer end of the drive plate 11 is rotatably connected to a drive rod 12. The outer end of the drive rod 12 is rotatably connected to a push-pull sleeve plate 13. The push-pull sleeve plate 13 is rotatably connected to the sliding sleeve 5. A cross drive shaft 14 is rotatably connected to the inner side of the outer end of the support frame 4. The cross drive shaft 14 is slidably connected to the sliding sleeve 5. A motor 15 is fixedly connected to the outer side of the outer end of the support frame 4. The output shaft of the motor 15 is fixedly connected to the cross drive shaft 14. A first motor 16 is fixedly connected between the rotating support column 3 and the support frame 4. The outer end of the output shaft of the first motor 16 is fixedly connected to an adjusting screw 17. The adjusting screw 17 is in screw connection with the drive sleeve 10. By setting the rotation of the first motor 16, the adjusting screw 17 can drive the drive sleeve 10 to move back and forth, so that the drive plate 11 can drive the drive rod 12 to rotate, so that the push-pull sleeve plate 13 can push and pull the sliding sleeve 5, so that the sliding sleeve 5 can drive the clamping groove plate 6 to move along the direction of the cross drive shaft 14, so as to clamp and fix the liquid crystal display, and by rotating the motor 15, the cross drive shaft 14 can drive the sliding sleeve 5 and the clamping groove plate 6 to rotate, so as to automatically rotate and bake the liquid crystal display, making the device more convenient to use.

[0025] Embodiment 2 Please refer to Figure 1 , Figure 4 and Figure 5 . The difference between this embodiment and Embodiment 1 is that: a control box 2 is fixedly connected to the front side of the upper end of the base 1. A rotating support column 3 is rotatably connected at the middle position of the control box 2. A C-shaped worm gear 7 is provided on the outer side of the lower end of the rotating support column 3. A worm 8 is meshed and connected to the rear end of the C-shaped worm gear 7. The worm 8 is rotatably connected to the control box 2. A second motor 18 is fixedly connected to the left end inside the control box 2. The output shaft of the second motor 18 is fixedly connected to the worm 8. A limiting C-shaped sleeve 19 is fixedly connected to the outer side of the lower circular column of the rotating support column 3. The limiting C-shaped sleeve 19 is fixedly connected to the C-shaped worm gear 7. By using the two sets of clamping groove plates 6 provided, a group of liquid crystal displays can be baked, and the other set of clamping groove plates 6 can disassemble the baked liquid crystal displays and clamp the unbaked liquid crystal displays. At the same time, by rotating the second motor 18, the worm 8 can drive the C-shaped worm gear 7 to rotate, so that the limiting C-shaped sleeve 19 can drive the rotating support column 3 to rotate, and the limiting C-shaped sleeve 19 can limit the rotation angle, so that the liquid crystal display can be more accurate when switching positions. Furthermore, the device can improve the baking processing efficiency of the liquid crystal display while avoiding scalding the staff and ensuring the safety of the baking processing of the liquid crystal display.

[0026] Working principle of the utility model: When this device is in use, by setting the rotation of the first motor 16, the adjusting screw 17 can drive the transmission sleeve 10 to move back and forth, so that the transmission plate 11 can drive the transmission rod 12 to rotate, so that the push-pull sleeve plate 13 can push and pull the sliding sleeve 5, so that the sliding sleeve 5 can drive the clamping groove plate 6 to move along the direction of the cross drive shaft 14, so as to clamp and fix the liquid crystal display. And by rotating the motor 15, the cross drive shaft 14 can drive the sliding sleeve 5 and the clamping groove plate 6 to rotate, so as to automatically rotate and bake the liquid crystal display, making the device more convenient to use. By using the two sets of clamping groove plates 6 provided, a group of liquid crystal displays can be baked, and the other set of clamping groove plates 6 can disassemble the baked liquid crystal displays and clamp the unbaked liquid crystal displays. At the same time, by rotating the second motor 18, the worm 8 can drive the C-shaped worm gear 7 to rotate, so that the limiting C-shaped sleeve 19 can drive the rotating support column 3 to rotate, and the limiting C-shaped sleeve 19 can limit the rotation angle, so that the liquid crystal display can be more accurate when switching positions. Furthermore, the device can improve the baking processing efficiency of the liquid crystal display while avoiding scalding the staff and ensuring the safety of the baking processing of the liquid crystal display.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A baking device for processing a liquid crystal display screen, comprising a base (1), a control box (2) and a support frame (4), characterized in that: The upper front side of the base (1) is fixedly connected to a control box (2); a rotating support column (3) is rotatably connected to the middle position of the control box (2); the front and rear ends of the rotating support column (3) are fixedly connected to a support frame (4); a sliding sleeve (5) is provided on the inner side of the outer end of the support frame (4); a clamping groove plate (6) is fixedly connected to the inner end of the sliding sleeve (5); a C-shaped worm gear (7) is provided on the outer side of the lower end of the rotating support column (3); a worm (8) is meshingly connected to the rear end of the C-shaped worm gear (7); and the worm (8) is rotatably connected to the control box (2).

2. The baking device for processing a liquid crystal display screen according to claim 1, characterized in that: A baking oven (9) is fixedly connected to the rear side of the upper end of the base (1).

3. The baking device for processing a liquid crystal display screen according to claim 1, characterized in that: A transmission sleeve (10) is slidably connected at the middle position of the support frame (4); the outer end of the transmission sleeve (10) is fixedly connected to a transmission plate (11); the outer end of the transmission plate (11) is rotatably connected to a transmission rod (12); the outer end of the transmission rod (12) is rotatably connected to a push-pull sleeve (13); and the push-pull sleeve (13) is rotatably connected to the sliding sleeve (5).

4. The baking device for processing a liquid crystal display screen according to claim 1, characterized in that: A cross transmission shaft (14) is rotatably connected to the inner side of the outer end of the support frame (4), and the cross transmission shaft (14) is slidably connected to the sliding sleeve (5). A motor (15) is fixedly connected to the outer side of the outer end of the support frame (4), and the output shaft of the motor (15) is fixedly connected to the cross transmission shaft (14).

5. The baking device for processing a liquid crystal display screen according to claim 1, characterized in that: A first motor (16) is fixedly connected between the rotating support column (3) and the supporting frame (4); an adjusting screw (17) is fixedly connected to the outer end of the output shaft of the first motor (16); and the adjusting screw (17) is spirally connected to the transmission sleeve (10).

6. The baking device for processing a liquid crystal display screen according to claim 1, characterized in that: A second motor (18) is fixedly connected to the left inner end of the control box (2), and an output shaft of the second motor (18) is fixedly connected to the worm (8).

7. The baking device for processing a liquid crystal display screen according to claim 1, characterized in that: A limited position C-shaped sleeve (19) is fixedly connected to the outer side of the lower circular cylinder of the rotating support column (3), and the limited position C-shaped sleeve (19) is fixedly connected to the C-shaped worm gear (7).

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