Drying equipment for LCD liquid crystal display screen production

Abstract

The utility model relates to the technical field of liquid crystal display screen production, and provides drying equipment for LCD liquid crystal display screen production, which comprises a drying assembly and an air blower, and the drying assembly comprises a machine body, a first conveying pipe, a three-way pipe, a second conveying pipe and a shell. The adjusting structure is arranged, a servo motor is started, the servo motor drives a threaded rod to rotate in a first movable groove, threads at the two ends of the threaded rod are designed in the reverse direction, the threaded rod drives movable bases at the two ends of the threaded rod to move in the reverse direction, the movable bases drive a conveying structure to move, and the conveying structure drives the movable bases to move on the outer side of a sliding rod; according to the drying equipment for LCD liquid crystal display screen production, under the action of the sliding rods, the stability of the conveying structures in the moving process is enhanced, then the distance between the conveying structures is changed, LCD liquid crystal display screens of different sizes are conveyed through the conveying structures, the function that the device is convenient to adjust the distance is achieved, and therefore the applicability of the drying equipment for LCD liquid crystal display screen production in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screen production, in particular to a drying device for producing LCD liquid crystal display screens. Background Art

[0002] LCD is a flat ultra-thin display device used for TV and computer screen display. It is mainly composed of a certain number of color or black and white pixels and is placed in front of a light source or a reflective surface. LCD is widely used and requires a drying process during its production. Therefore, a drying device for LCD production is used.

[0003] The existing drying equipment for producing LCD screens is inconvenient to adjust the conveying distance during use, which results in the inability to convey and dry LCD screens of different sizes, making it less applicable during use. Utility Model Content

[0004] The utility model aims to provide a drying device for producing LCD liquid crystal display screens, so as to solve the defect that the existing drying device for producing LCD liquid crystal display screens is inconvenient to adjust the conveying interval.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a drying device for LCD liquid crystal display production, comprising a drying component and a blower;

[0006] The drying assembly includes a body, a first delivery pipe, a three-way pipe, a second delivery pipe and a shell, the top of the body is fixed with a shell, the outer side of the bottom of the shell is installed with a blower, the output end of the blower is fixed with a three-way pipe, the top of the three-way pipe is fixed with a second delivery pipe, the bottom of the three-way pipe is fixed with a first delivery pipe, and the interior of the shell is provided with a drying structure;

[0007] Both sides of the top of the body are provided with conveying structures;

[0008] Adjustment structures are provided at both ends of the body, and the adjustment structure includes a first movable groove, a movable seat, a second movable groove, a movable seat, a threaded rod, a servo motor and a sliding rod. The first movable groove is provided at one end inside the body, and the second movable groove is provided at the other end inside the first movable groove. A threaded rod is provided inside the first movable groove, and the outer sides of both ends of the threaded rod are threadedly connected with the movable seat, a servo motor is installed on the outer wall of the body at one end of the threaded rod, a sliding rod is provided inside the second movable groove, and the outer sides of both ends of the sliding rod are slidably connected with the movable seat.

[0009] When the device is used, the adjustment structure is provided to realize the function of facilitating the adjustment of the spacing, thereby improving the applicability of the drying device for producing LCD liquid crystal display screens when in use; the drying structure is provided to realize the function of facilitating the drying of the device, thereby improving the working efficiency of the drying device for producing LCD liquid crystal display screens when in use; the conveying structure is provided to realize the function of facilitating the conveying of the device, thereby improving the convenience of the drying device for producing LCD liquid crystal display screens when in use.

[0010] Preferably, the conveying structure includes a fixed plate, a first conveying roller, a support plate, a second conveying roller, a conveying belt and a driving motor, wherein the fixed plate is arranged on both sides of the top of the machine body, a support plate is fixed on one side of the top of the fixed plate, a first conveying roller is installed on one side of the fixed plate at one end of the support plate, a second conveying roller is installed on one side of the fixed plate at the other end of the support plate, a conveying belt is sleeved on the outer side of the first conveying roller and the second conveying roller, and a driving motor is installed on the outer wall of the fixed plate at one end of the second conveying roller. The driving motor is started, and the driving motor drives the second conveying roller to rotate, and the second conveying roller drives the first conveying roller to rotate through the conveying belt, and the conveying belt drives the LCD liquid crystal display to move.

[0011] Preferably, the top of the support plate contacts the top of the conveyor belt, and one end of the second conveyor roller passes through the fixing plate and is fixedly connected to the output end of the driving motor. Under the action of the support plate, the LCD screen is supported.

[0012] Preferably, the drying structure includes a fixed frame, a first electric heating wire, a first dustproof net, a built-in cavity, a second electric heating wire and a second protective net. The fixed frame is fixed to the top of the housing, the first electric heating wire is installed inside the fixed frame, the first dustproof net is arranged at the bottom of the fixed frame, the built-in cavity is arranged at the top of the body, the second electric heating wire is installed inside the built-in cavity, and the second protective net is arranged at the top of the built-in cavity. The first electric heating wire and the second electric heating wire are connected to a power source, the first electric heating wire heats the fixed frame, and the second electric heating wire heats the built-in cavity. The blower is started. Under the action of the three-way pipe, a part of the air enters the interior of the built-in cavity through the first delivery pipe, and the other part of the air enters the interior of the fixed frame through the second delivery pipe. Under the action of the first electric heating wire and the second electric heating wire, it is convenient to dry both sides of the LCD display screen at the same time.

[0013] Preferably, the top of the fixed frame is connected to one end of the second delivery pipe, one side of the built-in cavity is connected to one end of the first delivery pipe, and a temperature sensor is provided on the outer wall of one side of the fixed frame. Under the action of the first dustproof net and the second protective net, impurities are prevented from blowing onto the surface of the LCD liquid crystal display screen. The temperature sensor is provided on one side of the fixed frame, and the temperature sensor monitors the temperature of the air. When the temperature reaches a preset value, the temperature sensor stops supplying power to the first heating wire and the second heating wire through the single chip microcomputer to prevent damage caused by excessive temperature.

[0014] Preferably, one end of the threaded rod extends to the outside of the machine body and is fixedly connected to the output end of the servo motor, the threads at both ends of the threaded rod are designed in reverse directions, and both ends of the slide rod are fixedly connected to the inner wall of the machine body. When the servo motor is started, the servo motor drives the threaded rod to rotate inside the first movable groove. Since the threads at both ends of the threaded rod are designed in reverse directions, the threaded rod drives the moving seats at both ends to move in reverse directions, and the moving seats drive the conveying structure to move.

[0015] Preferably, the top of the movable seat extends to the outside of the machine body and is fixedly connected to the bottom of the fixed plate, and the top of the movable seat extends to the outside of the machine body and is fixedly connected to the bottom of the fixed plate. The conveying structure drives the movable seat to move outside the slide bar. Under the action of the slide bar, the stability of the conveying structure during movement is enhanced, thereby changing the spacing between the conveying structures, so that the conveying structure can convey LCD screens of different sizes.

[0016] The utility model provides a drying device for LCD display screen production, which has the following advantages:

[0017] By providing an adjustment structure, starting the servo motor, the servo motor drives the threaded rod to rotate inside the first movable groove. Since the threads at both ends of the threaded rod are designed in reverse, the threaded rod drives the moving seats at both ends to move in reverse, the moving seats drive the conveying structure to move, and the conveying structure drives the movable seat to move outside the slide rod. Under the action of the slide rod, the stability of the conveying structure during movement is enhanced, and then the spacing between the conveying structures is changed, so that the conveying structure conveys LCD screens of different sizes, realizing the function of facilitating the adjustment of the spacing of the device, thereby improving the applicability of the drying equipment for LCD screen production when in use;

[0018] By providing a drying structure, the first heating wire and the second heating wire are connected to a power source, the first heating wire heats the fixed frame, the second heating wire heats the built-in cavity, the blower is started, and under the action of the three-way pipe, a part of the air enters the interior of the built-in cavity through the first delivery pipe, and the other part of the air enters the interior of the fixed frame through the second delivery pipe. Under the action of the first heating wire and the second heating wire, it is convenient to dry both sides of the LCD liquid crystal display screen at the same time. Under the action of the first dustproof net and the second protective net, impurities are prevented from being blown onto the surface of the LCD liquid crystal display screen. A temperature sensor is provided on one side of the fixed frame, and the temperature sensor monitors the temperature of the air. When the temperature reaches a preset value, the temperature sensor stops supplying power to the first heating wire and the second heating wire through the single-chip microcomputer to prevent damage caused by excessive temperature, thereby realizing the function of facilitating drying of the device, thereby improving the working efficiency of the drying equipment for LCD liquid crystal display screen production when in use;

[0019] By providing a conveying structure, starting a driving motor, the driving motor drives the second conveying roller to rotate, the second conveying roller drives the first conveying roller to rotate through a conveying belt, and the conveying belt drives the LCD liquid crystal display screen to move. Under the action of the supporting plate, the LCD liquid crystal display screen is supported, thereby realizing the function of facilitating conveying of the device, thereby improving the convenience of using the drying equipment for LCD liquid crystal display screen production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the main cross-sectional structure of the adjustment structure of the utility model;

[0023] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of a cross-sectional structure of the adjustment structure of the utility model from top view;

[0025] Figure 6 It is a schematic diagram of the top cross-sectional structure of the conveying structure of the utility model.

[0026] Explanation of the reference numerals in the figure: 1. Drying component; 101. Machine body; 102. First conveying pipe; 103. Three-way pipe; 104. Second conveying pipe; 105. Shell; 2. Blower; 3. Conveying structure; 301. Fixed plate; 302. First conveying roller; 303. Support plate; 304. Second conveying roller; 305. Conveying belt; 306. Driving motor; 4. Drying structure; 401. Fixed frame; 402. First heating wire; 403. First dustproof net; 404. Built-in cavity; 405. Second heating wire; 406. Second protective net; 5. Adjustment structure; 501. First movable groove; 502. Moving seat; 503. Second movable groove; 504. Movable seat; 505. Threaded rod; 506. Servo motor; 507. Sliding rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6 The utility model provides a drying device for LCD display screen production, including a drying component 1 and a blower 2. The drying component 1 includes a body 101, a first conveying pipe 102, a three-way pipe 103, a second conveying pipe 104 and a shell 105. The shell 105 is fixed on the top of the body 101, and the blower 2 is installed on the outside of the bottom of the shell 105. The output end of the blower 2 is fixed with a three-way pipe 103, the top of the three-way pipe 103 is fixed with the second conveying pipe 104, and the bottom of the three-way pipe 103 is fixed with the first conveying pipe 102. The interior of the shell 105 is provided with a drying structure 4, and the drying structure 4 includes a fixing frame 401, a first electric heating wire 402, a first dustproof Net 403, built-in cavity 404, second heating wire 405 and second protective net 406, the fixed frame 401 is fixed to the top of the shell 105, the first heating wire 402 is installed inside the fixed frame 401, the first dustproof net 403 is arranged at the bottom of the fixed frame 401, the built-in cavity 404 is arranged on the top of the body 101, the second heating wire 405 is installed inside the built-in cavity 404, the second protective net 406 is arranged on the top of the built-in cavity 404, the top of the fixed frame 401 is connected with one end of the second conveying pipe 104, one side of the built-in cavity 404 is connected with one end of the first conveying pipe 102, and a temperature sensor is arranged on the outer wall of one side of the fixed frame 401.

[0029] Reference Figure 2 and Figure 4As shown, the first heating wire 402 and the second heating wire 405 are connected to a power source, the first heating wire 402 heats the fixed frame 401, and the second heating wire 405 heats the built-in cavity 404, and the blower 2 is started. Under the action of the three-way pipe 103, a part of the air enters the interior of the built-in cavity 404 through the first conveying pipe 102, and the other part of the air enters the interior of the fixed frame 401 through the second conveying pipe 104. Under the action of the first heating wire 402 and the second heating wire 405, it is convenient to dry both sides of the LCD liquid crystal display screen at the same time. Under the action of the first dustproof net 403 and the second protective net 406, impurities are prevented from being blown onto the surface of the LCD liquid crystal display screen. A temperature sensor is set on one side of the fixed frame 401, and the temperature sensor will monitor the temperature of the air. When the temperature reaches a preset value, the temperature sensor will stop supplying power to the first heating wire 402 and the second heating wire 405 through the single-chip microcomputer to prevent damage caused by excessive temperature.

[0030] Conveying structures 3 are provided on both sides of the top of the machine body 101, and the conveying structure 3 includes a fixed plate 301, a first conveying roller 302, a support plate 303, a second conveying roller 304, a conveying belt 305 and a driving motor 306. The fixed plate 301 is provided on both sides of the top of the machine body 101, and a supporting plate 303 is fixed on one side of the top of the fixed plate 301. The first conveying roller 302 is installed on one side of the fixed plate 301 at one end of the support plate 303, and the second conveying roller 304 is installed on one side of the fixed plate 301 at the other end of the support plate 303. The outer sides of the first conveying roller 302 and the second conveying roller 304 are sleeved with conveying belts 305, and the driving motor 306 is installed on the outer wall of the fixed plate 301 at one end of the second conveying roller 304. The top of the support plate 303 contacts the top of the inside of the conveying belt 305, and one end of the second conveying roller 304 passes through the fixed plate 301 and is fixedly connected to the output end of the driving motor 306.

[0031] Reference Figure 3 and Figure 6 As shown, the driving motor 306 is started, and the driving motor 306 drives the second conveying roller 304 to rotate. The second conveying roller 304 drives the first conveying roller 302 to rotate through the conveying belt 305. The conveying belt 305 drives the LCD liquid crystal display screen to move, and under the action of the supporting plate 303, it plays a role in supporting the LCD liquid crystal display screen.

[0032] Both ends of the body 101 are provided with adjustment structures 5, and the adjustment structure 5 includes a first movable groove 501, a movable seat 502, a second movable groove 503, a movable seat 504, a threaded rod 505, a servo motor 506 and a slide rod 507. The first movable groove 501 is provided at one end of the body 101, and the second movable groove 503 is provided at the other end of the first movable groove 501. The threaded rod 505 is provided inside the first movable groove 501, and the outer sides of both ends of the threaded rod 505 are threadedly connected to the movable seat 502. The servo motor 506 is installed on the outer wall of the body 101 at one end of the threaded rod 505. 06. A sliding rod 507 is arranged inside the second movable groove 503. The outer sides of both ends of the sliding rod 507 are slidably connected with movable seats 504. One end of the threaded rod 505 extends to the outside of the body 101 and is fixedly connected to the output end of the servo motor 506. The thread directions of both ends of the threaded rod 505 are reversely designed. Both ends of the sliding rod 507 are fixedly connected to the inner wall of the body 101. The top end of the movable seat 502 extends to the outside of the body 101 and is fixedly connected to the bottom end of the fixed plate 301. The top end of the movable seat 504 extends to the outside of the body 101 and is fixedly connected to the bottom end of the fixed plate 301.

[0033] Reference Figure 3 and Figure 5 As shown, the servo motor 506 is started, and the servo motor 506 drives the threaded rod 505 to rotate inside the first movable groove 501. Since the threads at both ends of the threaded rod 505 are designed in reverse, the threaded rod 505 drives the movable seats 502 at both ends to move in reverse, and the movable seat 502 drives the conveying structure 3 to move, and the conveying structure 3 drives the movable seat 504 to move on the outside of the slide bar 507. Under the action of the slide bar 507, the stability of the conveying structure 3 during movement is enhanced, and the spacing between the conveying structures 3 is changed, so that the conveying structure 3 can convey LCD display screens of different sizes.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A drying device for producing LCD liquid crystal display screens, comprising a drying component (1) and a blower (2); Features: The drying component (1) comprises a machine body (101), a first conveying pipe (102), a three-way pipe (103), a second conveying pipe (104) and a shell (105); the shell (105) is fixed at the top of the machine body (101); a blower (2) is installed on the outside of the bottom of the shell (105); the output end of the blower (2) is fixed with a three-way pipe (103); the top of the three-way pipe (103) is fixed with the second conveying pipe (104); the bottom of the three-way pipe (103) is fixed with the first conveying pipe (102); and a drying structure (4) is arranged inside the shell (105); Conveying structures (3) are provided on both sides of the top of the machine body (101); Both ends of the machine body (101) are provided with adjustment structures (5), and the adjustment structure (5) comprises a first movable groove (501), a movable seat (502), a second movable groove (503), a movable seat (504), a threaded rod (505), a servo motor (506) and a sliding rod (507). The first movable groove (501) is provided at one end of the machine body (101), the second movable groove (503) is provided at the other end of the first movable groove (501), a threaded rod (505) is provided inside the first movable groove (501), the outer sides of both ends of the threaded rod (505) are threadedly connected to the movable seat (502), a servo motor (506) is installed on the outer wall of the machine body (101) at one end of the threaded rod (505), a sliding rod (507) is provided inside the second movable groove (503), and the outer sides of both ends of the sliding rod (507) are slidably connected to the movable seat (504).

2. The drying equipment for LCD display screen production according to claim 1, characterized in that: The conveying structure (3) comprises a fixed plate (301), a first conveying roller (302), a support plate (303), a second conveying roller (304), a conveying belt (305) and a driving motor (306); the fixed plate (301) is arranged on both sides of the top of the machine body (101); a support plate (303) is fixed on one side of the top of the fixed plate (301); a first conveying roller (302) is installed on one side of the fixed plate (301) at one end of the support plate (303); a second conveying roller (304) is installed on one side of the fixed plate (301) at the other end of the support plate (303); a conveying belt (305) is sleeved on the outer sides of the first conveying roller (302) and the second conveying roller (304); and a driving motor (306) is installed on the outer wall of the fixed plate (301) at one end of the second conveying roller (304).

3. The drying equipment for LCD display screen production according to claim 2, characterized in that: The top end of the support plate (303) contacts the top end inside the conveying belt (305), and one end of the second conveying roller (304) passes through the fixing plate (301) and is fixedly connected to the output end of the driving motor (306).

4. The drying equipment for LCD display screen production according to claim 1, characterized in that: The drying structure (4) comprises a fixed frame (401), a first electric heating wire (402), a first dustproof net (403), a built-in cavity (404), a second electric heating wire (405) and a second protective net (406); the fixed frame (401) is fixed to the top of the shell (105); the first electric heating wire (402) is installed inside the fixed frame (401); the first dustproof net (403) is arranged at the bottom of the fixed frame (401); the built-in cavity (404) is arranged at the top of the body (101); the second electric heating wire (405) is installed inside the built-in cavity (404); and the second protective net (406) is arranged at the top of the built-in cavity (404).

5. The drying equipment for LCD display screen production according to claim 4, characterized in that: The top end of the fixed frame (401) is connected to one end of the second delivery pipe (104), one side of the built-in cavity (404) is connected to one end of the first delivery pipe (102), and a temperature sensor is provided on the outer wall of one side of the fixed frame (401).

6. The drying equipment for LCD display screen production according to claim 1, characterized in that: One end of the threaded rod (505) extends to the outside of the machine body (101) and is fixedly connected to the output end of the servo motor (506), the thread directions of the two ends of the threaded rod (505) are designed in reverse, and both ends of the sliding rod (507) are fixedly connected to the inner wall of the machine body (101).

7. The drying equipment for LCD display production according to claim 2, characterized in that: The top end of the movable seat (502) extends to the outside of the machine body (101) and is fixedly connected to the bottom end of the fixed plate (301), and the top end of the movable seat (504) extends to the outside of the machine body (101) and is fixedly connected to the bottom end of the fixed plate (301).

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