A display screen auxiliary film coating device for liquid crystal display module processing and production
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI MINGSHIDA OPTOELECTRONICS CO LTD
- Filing Date
- 2024-10-23
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]为了克服目前的显示屏生产加工用覆膜装置因不具备下料功能而覆膜效率较低的缺点,本实用新型提供一种具有自动下料功能的液晶显示模组加工生产用显示屏辅助覆膜设备
[0012]本实用新型通过下料架储存显示屏,又通过移动平台移动挤压接触杆,使得挡架张开,显示屏能够掉落到移动平台上,从而能够实现自动下料的功能。
Smart Images

Figure CN224603315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating equipment, and in particular to an auxiliary coating equipment for liquid crystal display module processing and production. Background Technology
[0002] One of the processes in the production of LCD modules is film coating. By coating the LCD screen with film, the LCD screen can be protected. In order to coat the LCD screen with film, display auxiliary coating equipment is required.
[0003] Patent publication number CN117207507B discloses a laminating device for display screen production and processing, including components such as a square plate, a first servo motor, a turntable, and a fixing tube. In use, the display screen needs to be placed on the square plate, and then the output shaft of the first servo motor drives the turntable to rotate, thereby causing the turntable to move the fixing tube and the film roll, so that the film roll can be applied to the display screen. However, since this device requires the display screen to be placed on the square plate manually and does not have its own unloading function, its efficiency is low. In order to solve this problem, an auxiliary laminating device for display screens in the processing and production of liquid crystal display modules with automatic unloading function is now being developed. Summary of the Invention
[0004] In order to overcome the shortcomings of current screen coating equipment in production and processing, which have low coating efficiency due to the lack of material feeding function, this utility model provides an auxiliary coating equipment for LCD module processing and production with automatic material feeding function.
[0005] The technical solution of this utility model is as follows: A display screen auxiliary coating equipment for processing and producing liquid crystal display modules, including a mounting plate, a symmetrically distributed electric slide rail fixedly connected to the mounting plate, a slider slidably connected to the electric slide rail, a moving platform fixedly connected between the sliders, a coating machine slidably connected to the mounting plate, and a feeding rack, the feeding rack being fixedly connected to the side of the mounting plate away from the coating machine, a symmetrically distributed baffle connected to the feeding rack, a first spring wound between the baffle and the feeding rack, a contact rod fixedly connected to the baffle, and the contact rod and the moving platform engaging in a pressing fit.
[0006] Optionally, the auxiliary coating equipment for LCD module processing and production also includes a roller, which is rotatably connected to the baffle.
[0007] Optionally, the auxiliary coating equipment for LCD module processing and production also includes a buffer plate, which is slidably connected to a moving platform. Symmetrically distributed elastic ropes connect the buffer plate and the moving platform, and limit components are provided on the slider.
[0008] Optionally, the limiting component includes a clamping plate, the number of which is equal to the number of sliders. The clamping plates are slidably connected to the sliders. Symmetrically distributed second springs connect the clamping plates and adjacent sliders. A contact plate is connected to the laminating machine, and the contact plate and the clamping plates are pressed together.
[0009] Optionally, the auxiliary coating equipment for LCD module processing and production also includes a support frame, which is fixed to the unloading frame. A second wiping wheel is rotatably connected to the support frame, and a first wiping wheel is rotatably connected to the moving platform.
[0010] Optionally, the auxiliary coating equipment for LCD module processing and production also includes a fan, which is fixed to a support frame and connected to a guide pipe.
[0011] This utility model has the following advantages:
[0012] This invention uses a feeding rack to store the display screen, and a moving platform to move the pressing contact rod, causing the baffle to open and the display screen to fall onto the moving platform, thereby achieving the function of automatic feeding.
[0013] This invention uses a buffer plate and elastic rope to cushion the impact of the display screen falling onto the platform, thus protecting the display screen. Furthermore, the cooperation between the contact plate and the clamping plate can limit the buffer plate, preventing it from moving the display screen during the lamination process and affecting the lamination.
[0014] This invention uses a fan and a guide pipe to blow air onto the display screen, and a second wiping wheel to wipe away impurities on the display screen, thus cleaning the impurities on the display screen and preventing them from affecting the coating. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the mounting plate, mobile platform, and laminating machine of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the feeding rack, baffle, and roller of this utility model.
[0018] Figure 4 This is a partial cross-sectional perspective view of the three-dimensional structure of the baffle, roller, and contact rod of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the mobile platform, slider, and card plate of this utility model.
[0020] Figure 6This is a partial cross-sectional three-dimensional structural diagram of the buffer plate, elastic rope, and clamping plate of this utility model.
[0021] Figure 7 This is a cross-sectional perspective view of the mobile platform and buffer plate of this utility model.
[0022] Figure 8 This is a partial three-dimensional structural diagram of the first wiping wheel and the second wiping wheel of this utility model.
[0023] Figure 9 This is a cross-sectional perspective view of the second wiping wheel, fan, and guide pipe of this utility model.
[0024] Component names and serial numbers in the diagram: 1: Mounting plate, 2: Electric slide rail, 21: Slider, 3: Moving platform, 4: Laminating machine, 5: Unloading rack, 6: Baffle, 7: Roller, 8: Contact rod, 9: First spring, 10: Contact plate, 11: Buffer plate, 12: Elastic rope, 13: Clamping plate, 14: Second spring, 15: First wiping wheel, 16: Support frame, 161: Second wiping wheel, 17: Fan, 171: Guide pipe. Detailed Implementation
[0025] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.
[0026] Example 1: An auxiliary coating equipment for liquid crystal display module processing and production, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the system includes a mounting plate 1, with electric slide rails 2 fixedly connected to both the left and right sides of the mounting plate 1. Sliding sliders 21 are slidably connected to the electric slide rails 2, and a moving platform 3 is fixedly connected between the sliding sliders 21. A laminating machine 4 is slidably connected to the rear of the mounting plate 1. The system also includes a feeding rack 5, which is fixedly connected to the front of the mounting plate 1. Baffles 6 are slidably connected to the left and right sides of the front of the feeding rack 5. A first spring 9 is wound between the baffles 6 and the feeding rack 5. A contact rod 8 is fixedly connected to the lower front side of the baffles 6, and the contact rods 8 are in a pressing fit with the moving platform 3.
[0027] like Figure 3 and Figure 4As shown, the auxiliary coating equipment for LCD module processing and production also includes rollers 7. There are six rollers 7, three of which are rotatably connected to the left side of the baffle 6, and the other three rollers 7 are rotatably connected to the right side of the baffle 6. The rollers 7 are distributed in the left-right direction on the baffle 6.
[0028] In use, several displays need to be stacked on the unloading rack 5, with the screen surfaces facing upwards. The baffle 6 will then support the displays from below. The electric slide rail 2 is then activated, causing the slider 21 and moving platform 3 to move forward. When the moving platform 3 contacts the contact rod 8, the contact rod 8 moves the baffle 6, causing the two baffles 6 to move away from each other. The first spring 9 is compressed, and the roller 7 rotates, reducing friction between the baffle 6 and the displays. When the baffle 6 is fully open, the bottom display falls onto the moving platform 3. The electric slide rail 2 then moves the slider 21 and moving platform 3 backwards to reset. 3. Release the contact rod 8, and the first spring 9 will gradually drive the baffle 6, roller 7 and contact rod 8 to reset, so that the baffle 6 can support the display screen again. After the moving platform 3 moves and resets, the display screen on the moving platform 3 will be located just below the laminating machine 4. Lay the film on the display screen, turn on the laminating machine 4, and manually move the laminating machine 4 downward so that the laminating machine 4 can stick the film tightly to the display screen, thus completing the laminating work. Then manually move the laminating machine 4 upward and reset it, remove the film-coated display screen, and control the moving platform 3 to move forward again, thus repeating the previous process. In this way, the display screen is stored by the unloading rack 5, and the moving platform 3 moves and squeezes the contact rod 8, so that the baffle 6 opens and the display screen can fall onto the moving platform 3, thus realizing the automatic unloading function.
[0029] Example 2: Based on Example 1, such as Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, the auxiliary coating equipment for LCD module processing and production also includes a buffer plate 11, which is slidably connected to the moving platform 3. Two elastic ropes 12 are connected between the left and right sides of the buffer plate 11 and the moving platform 3. A limit component is provided on the slider 21.
[0030] like Figure 1 , Figure 5 and Figure 6As shown, the limiting component includes two clamping plates 13. The two clamping plates 13 are slidably connected to two sliders 21. Each clamping plate 13 and the adjacent slider 21 is connected to a second spring 14 symmetrically distributed in front and behind. A contact plate 10 is connected to the laminating machine 4. The contact plate 10 and the clamping plates 13 are in a pressing fit.
[0031] To protect the display screen, a buffer plate 11 is installed on the moving platform 3. When the display screen falls onto the moving platform 3, the buffer plate 11 moves downward under the pressure of the display screen, and the tension rope 12 is stretched, thus buffering the impact of the display screen and preventing damage. During the lamination process, as the laminating machine 4 moves downward, the contact plate 10 also moves downward under the drive of the laminating machine 4. When the contact plate 10 contacts the clamping plate 13, as the contact plate 10 continues to move downward, it will squeeze the clamping plate 13, causing the clamping plate 13 to move towards the side that is closer to each other. The second spring 14 is stretched, and at this time the clamping plate 13 can be placed between the moving platform 3 and the buffer plate 11, which can stabilize the position of the buffer plate 11 and prevent the buffer plate 11 from moving the display screen and affecting the lamination. When the laminating machine 4 moves upward to reset, the contact plate 10 also moves upward. At this time, the clamping plate 13 is released. Under the action of the second spring 14, the clamping plate 13 moves in the opposite direction to reset. Then, when the display screen is removed, the buffer plate 11 moves upward to reset under the drive of the tension rope 12.
[0032] like Figure 1 , Figure 8 and Figure 9 As shown, the auxiliary coating equipment for LCD module processing and production also includes a support frame 16, which is fixed to the lower left rear side of the unloading rack 5. A second wiping wheel 161 is rotatably connected to the support frame 16, and a first wiping wheel 15 is rotatably connected to the upper front part of the moving platform 3.
[0033] like Figure 8 and Figure 9 As shown, the auxiliary coating equipment for LCD module processing and production also includes a fan 17, which is fixed to the left side of the support frame 16, and the right side of the fan 17 is connected to a guide pipe 171.
[0034] When the mobile platform 3 moves forward, the first wiping wheel 15 also moves forward. When the first wiping wheel 15 moves to contact the back of the display screen, the first wiping wheel 15 will rotate, thereby cleaning the back of the display screen. After the display screen is placed on the unloading rack 5, the fan 17 can be turned on. Under the action of the fan 17, the air will be blown out from the guide pipe 171. In this way, when the display screen moves from front to back, the air blown out by the guide pipe 171 can blow away dust and other impurities on the display screen. When the display screen contacts the second wiping wheel 161, the impurities on the screen surface can also be wiped by the rotation of the second wiping wheel 161, thereby avoiding impurities between the display screen and the film during the lamination process.
[0035] Those skilled in the art should understand that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims
1. A display screen auxiliary coating equipment for liquid crystal display module processing and production, comprising a mounting plate (1), wherein symmetrically distributed electric slide rails (2) are fixedly connected to the mounting plate (1), sliders (21) are slidably connected to the electric slide rails (2), a moving platform (3) is fixedly connected between the sliders (21), and a coating machine (4) is slidably connected to the mounting plate (1), characterized in that: It also includes a feeding rack (5), which is fixed to the side of the mounting plate (1) away from the laminating machine (4). The feeding rack (5) is slidably connected to symmetrically distributed baffles (6). A first spring (9) is wound between the baffles (6) and the feeding rack (5). The baffles (6) are fixedly connected to a contact rod (8), which is pressed together with the moving platform (3).
2. The auxiliary coating equipment for liquid crystal display module processing and production according to claim 1, characterized in that: It also includes a roller (7), which is rotatably connected to the baffle (6).
3. The auxiliary coating equipment for liquid crystal display module processing and production according to claim 2, characterized in that: It also includes a buffer plate (11), which is slidably connected to the moving platform (3). Symmetrically distributed elastic ropes (12) are connected between the buffer plate (11) and the moving platform (3). A limit component is provided on the slider (21).
4. The auxiliary coating equipment for liquid crystal display module processing and production according to claim 3, characterized in that: The limiting component includes a clamping plate (13), the number of clamping plates (13) is equal to the number of sliders (21), the clamping plates (13) are slidably connected to the sliders (21), and symmetrically distributed second springs (14) are connected between the clamping plates (13) and the adjacent sliders (21). A contact plate (10) is connected to the laminating machine (4), and the contact plate (10) and the clamping plate (13) are pressed together.
5. The auxiliary coating equipment for liquid crystal display module processing and production according to claim 4, characterized in that: It also includes a support frame (16), which is fixed to the unloading frame (5). A second wiping wheel (161) is rotatably connected to the support frame (16), and a first wiping wheel (15) is rotatably connected to the moving platform (3).
6. The auxiliary coating equipment for liquid crystal display module processing and production according to claim 5, characterized in that: It also includes a fan (17), which is fixed to the support frame (16) and is connected to a guide pipe (171).
Citation Information
Patent Citations
A coating device for display screen production and processing
CN117207507B