Anti-deviation side baffle structure of liquid crystal glass transportation device
By employing a bidirectional synchronously adjustable anti-deviation side baffle structure and electrostatic elimination technology, the problems of limit asymmetry and electrostatic adsorption in the liquid crystal glass transport device are solved, achieving stable glass transport and surface cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LIANJIASHENG INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-08
AI Technical Summary
In existing LCD glass transport devices, traditional baffles cannot achieve synchronous and symmetrical positioning during the transport process, which leads to glass displacement or tilting. Furthermore, the rigid contact between the baffles and the glass is prone to friction scratches, and the lack of electrostatic protection measures leads to dust adsorption.
It adopts a bidirectional synchronous adjustment anti-deviation side baffle structure, combined with rolling contact design and static elimination technology. The cylinder drives the slide plate and connecting rod to drive the rotating rod to achieve symmetrical limiting. Rollers, anti-static silicone layer and ion generator are used to prevent glass deviation and dust adsorption.
It achieves symmetrical positioning, prevents glass from shifting or tilting, reduces friction and scratches, ensures clean glass surface, and is suitable for high-speed precision transportation.
Smart Images

Figure CN224211750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass processing technology, specifically to an anti-deviation side baffle structure for a liquid crystal glass transport device. Background Technology
[0002] With the rapid development of liquid crystal display technology, liquid crystal glass substrates are developing towards larger size, thinner thickness and higher precision. The requirements for positioning accuracy and surface protection during production and transportation are becoming increasingly stringent, especially in the high-speed transportation process in automated production lines and cleanroom environments, where it is necessary to ensure that the glass substrates maintain a stable position and are not damaged during transportation.
[0003] According to CN218641926U, an automatic photovoltaic glass conveying device is disclosed. This technology discloses "an automatic photovoltaic glass conveying device, including a horizontal conveyor, a vertical conveyor on one side of the horizontal conveyor, the vertical conveyor being perpendicular to the horizontal conveyor, multiple branch conveyors on the side of the vertical conveyor away from the horizontal conveyor, the sidewalls of the multiple branch conveyors contacting the sidewall of the vertical conveyor, the sidewalls of the vertical conveyor and the multiple branch conveyors being through-holes, a temporary storage conveyor on the sidewall of the vertical conveyor facing the horizontal conveyor, the temporary storage conveyor being parallel to the horizontal conveyor, and multiple robotic arms being positioned between the horizontal conveyor and the temporary storage conveyor." This technology has the technical effect of "conveying glass sheets through the horizontal conveyor, detecting the number of glass sheets on the conveyor through multiple sensors during conveying, and conveying the glass sheets to the branch conveyors through the horizontal and vertical conveyors according to the actual situation."
[0004] In existing LCD glass transport devices, traditional baffles use a unidirectional adjustment or fixed spacing design during transport. This makes it impossible to achieve synchronous symmetrical limiting when the glass size changes, causing the glass to shift or tilt due to uneven force during transport. Furthermore, the rigid contact between the baffle and the glass is prone to friction scratches during high-speed transport, and the lack of electrostatic protection measures causes dust particles to adhere to the glass surface. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an anti-deviation side baffle structure for a liquid crystal glass transport device. It employs a bidirectional synchronous adjustment mechanism to achieve symmetrical glass positioning and prevent transport deviation. The rolling contact design combines guiding and anti-scratch functions, and the electrostatic elimination technology ensures glass cleanliness, making it suitable for high-speed precision transport.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-deviation side baffle structure for a liquid crystal glass transport device, comprising a conveyor, wherein an anti-deviation mechanism is provided on the conveyor for preventing glass deviation during transport, the anti-deviation mechanism comprising:
[0007] The main components include a base frame located below the conveyor, with sliding plates slidably installed on both the front and rear sides above the base frame, a fixed plate fixed in the middle inside the base frame, a rotating rod rotatably installed on the top of the fixed plate, connecting rods pivotally connected to both ends of the rotating rod, and the other end of the connecting rod pivotally connected to the top of the sliding plate; cylinders are installed at both ends inside the base frame, and the output end of the cylinders is connected to the sliding plate.
[0008] An actuator, mounted on a slide plate, is used to limit and guide the glass.
[0009] Preferably, the execution component includes a stand fixed to the top of the slide plate, a baffle fixed to the upper end of the stand, and a plurality of equally spaced rollers rotatably mounted inside the baffle.
[0010] Preferably, the main component further includes a guide rail fixed to the upper end of the base frame, with sliders slidably mounted at both ends of the guide rail, and the slide plate fixed to the top of the slider.
[0011] Preferably, the main component further includes connecting frames fixed at the four corners of the top of the base frame, and the upper end of the connecting frames is fixed to the bottom of the conveyor.
[0012] Preferably, the anti-deviation mechanism further includes an angle sensor installed in the middle of the rotating rod, which is used to detect the rotation angle of the rotating rod in real time.
[0013] Preferably, the surface of the roller is covered with an antistatic silicone layer, and an ion generator is embedded in the inner side of the baffle.
[0014] Beneficial effects
[0015] This invention provides an anti-deviation side baffle structure for a liquid crystal glass transport device. Compared with the prior art, it has the following advantages:
[0016] 1. The cylinder output drives one of the slide plates to move horizontally. The slide plate drives the rotating rod to rotate through the connecting rod. The rotating rod drives the other slide plate to move horizontally in the opposite direction through another connecting rod. This allows the two slide plates to drive the two actuators to contact the two ends of the glass being conveyed on the conveyor, ensuring that the two side baffles always symmetrically limit the glass and avoid deviation or tilting caused by unilateral force. In addition, it has high adjustment accuracy and good action synchronization, and is suitable for rapid adaptation of glass of different sizes.
[0017] 2. When the actuator limits and guides the glass, the roller makes rolling contact with the side of the glass, reducing frictional resistance and avoiding scratches on the glass surface. This achieves both limiting and guiding and ensures smooth glass conveying, making it particularly suitable for high-speed conveying scenarios. Furthermore, the anti-static silicone layer on the roller surface and the ion generator inside the baffle work together to prevent the liquid crystal glass from attracting dust or microparticles due to static electricity, thus avoiding affecting the surface cleanliness. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the anti-deviation mechanism in this utility model;
[0020] Figure 3 This is a schematic diagram of the main components in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the execution component in this utility model.
[0022] In the diagram: 1. Conveyor; 2. Anti-deviation mechanism; 21. Main component; 211. Base frame; 212. Slide plate; 213. Fixing plate; 214. Rotating rod; 215. Connecting rod; 216. Cylinder; 217. Guide rail; 218. Slider; 219. Connecting frame; 22. Actuating component; 221. Stand; 222. Baffle; 223. Roller; 23. Angle sensor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1 - Figure 4 This utility model provides a technical solution: an anti-deviation side baffle structure for a liquid crystal glass transport device, including a conveyor 1, an anti-deviation mechanism 2 installed on the conveyor 1 for preventing glass deviation during transport, the anti-deviation mechanism 2 including:
[0025] The main component 21 includes a base frame 211 located below the conveyor 1. Slide plates 212 are slidably installed on both the front and rear sides of the base frame 211. A fixing plate 213 is fixed in the middle inside the base frame 211. A rotating rod 214 is rotatably installed on the top of the fixing plate 213. Both ends of the rotating rod 214 are pivotally connected to connecting rods 215, and the other end of the connecting rod 215 is pivotally connected to the top of the slide plate 212. Cylinders 216 are installed at both ends inside the base frame 211, and the output end of the cylinders 216 is connected to the slide plate 212.
[0026] Actuation component 22 is mounted on slide plate 212 and is used for limiting and guiding the glass.
[0027] In this embodiment, the output end of the cylinder 216 drives one of the slide plates 212 to move horizontally. The slide plate 212 drives the rotating rod 214 to rotate via the connecting rod 215. The rotating rod 214 drives the other slide plate 212 to move horizontally in the opposite direction synchronously via another connecting rod 215. This allows the two slide plates 212 to drive the two actuators 22 to contact the two ends of the glass being conveyed on the conveyor 1, ensuring that the baffles on both sides always symmetrically limit the glass and avoid offset or tilting caused by unilateral force. Furthermore, it has high adjustment accuracy and good action synchronization, making it suitable for rapid adaptation of glass of different sizes.
[0028] Specifically, the execution component 22 includes a stand 221 fixed to the top of the slide plate 212, a baffle 222 fixed to the upper end of the stand 221, and a plurality of equally spaced rollers 223 rotatably mounted inside the baffle 222.
[0029] In this embodiment, when the execution component 22 limits and guides the glass, the roller 223 makes rolling contact with the side of the glass, reducing frictional resistance and avoiding scratches on the glass surface. This achieves both limiting and guiding and ensures smooth glass conveying, making it particularly suitable for high-speed conveying scenarios.
[0030] Specifically, the main component 21 also includes a guide rail 217 fixed to the upper end of the base frame 211. Slider 218 is slidably installed at both ends of the guide rail 217, and the slide plate 212 is fixed to the top of the slider 218.
[0031] In this embodiment, the guide rail 217 and the slider 218 cooperate to ensure that the slide plate 212 moves horizontally without jamming, avoiding positioning deviation caused by vibration.
[0032] Specifically, the main component 21 also includes connecting frames 219 fixed at the four corners of the top of the base frame 211, and the upper end of the connecting frames 219 is fixed to the bottom of the conveyor 1.
[0033] In this embodiment, it is easy to disassemble and maintain without interfering with the original structure of conveyor 1, and has strong adaptability, so it can be quickly deployed to various models of conveyor 1.
[0034] Specifically, the anti-deviation mechanism 2 also includes an angle sensor 23 installed in the middle of the rotating rod 214, which is used to detect the rotation angle of the rotating rod 214 in real time.
[0035] In this embodiment, when the angle sensor 23 detects that the rotating rod 214 has rotated to a preset angle, the cylinder 216 stops moving, so that the slide plate 212 is accurately positioned.
[0036] Specifically, the surface of roller 223 is covered with an antistatic silicone layer, and an ion generator is embedded in the inner side of baffle 222.
[0037] In this embodiment, the antistatic silicone layer on the surface of the roller 223 and the ion generator inside the baffle 222 work together to prevent the liquid crystal glass from attracting dust or microparticles due to static electricity, thus affecting the surface cleanliness.
[0038] The working principle and usage process of this utility model are as follows: First, the output end of the cylinder 216 drives one of the slide plates 212 to move horizontally. The slide plate 212 drives the rotating rod 214 to rotate through the connecting rod 215. The rotating rod 214 drives the other slide plate 212 to move horizontally in the opposite direction through another connecting rod 215. This allows the two slide plates 212 to drive the two actuators 22 to contact the two ends of the glass being conveyed on the conveyor 1, ensuring that the baffles on both sides always symmetrically limit the glass and avoid offset or tilting caused by unilateral force. Furthermore, it has high adjustment accuracy and good action synchronization, and is suitable for rapid adaptation of glass of different sizes.
[0039] When the actuator 22 guides and limits the glass, the roller 223 rolls against the side of the glass, reducing frictional resistance and preventing scratches on the glass surface. This achieves both guidance and smooth glass transport, making it particularly suitable for high-speed transport scenarios. Furthermore, the anti-static silicone layer on the surface of the roller 223 and the ion generator inside the baffle 222 work together to prevent the liquid crystal glass from attracting dust or microparticles due to static electricity, thus avoiding affecting the surface cleanliness.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A side baffle structure for preventing deviation in a liquid crystal glass transport device, comprising a conveyor (1), characterized in that: The conveyor (1) is equipped with an anti-deviation mechanism (2) for preventing glass from shifting during the conveying process. The anti-deviation mechanism (2) includes: The main component (21) includes a base frame (211) set below the conveyor (1), and sliding plates (212) are slidably installed on both the front and rear sides above the base frame (211). A fixing plate (213) is fixed in the middle inside the base frame (211). A rotating rod (214) is rotatably installed on the top of the fixing plate (213). Both ends of the rotating rod (214) are pivotally connected to connecting rods (215), and the other end of the connecting rod (215) is pivotally connected to the top of the sliding plate (212). Cylinders (216) are installed at both ends inside the base frame (211), and the output end of the cylinder (216) is connected to the sliding plate (212). An actuation component (22) is mounted on a slide plate (212) and is used for limiting and guiding the glass.
2. The anti-deviation side baffle structure of the liquid crystal glass transport device according to claim 1, characterized in that: The execution component (22) includes a stand (221) fixed to the top of the slide plate (212), a baffle (222) fixed to the upper end of the stand (221), and a plurality of equally spaced rollers (223) rotatably mounted inside the baffle (222).
3. The anti-deviation side baffle structure of the liquid crystal glass transport device according to claim 1, characterized in that: The main component (21) also includes a guide rail (217) fixed to the upper end of the base frame (211), with sliders (218) slidably installed at both ends of the guide rail (217), and a slide plate (212) fixed to the top of the slider (218).
4. The anti-deviation side baffle structure of a liquid crystal glass transport device according to claim 1, characterized in that: The main component (21) also includes connecting frames (219) fixed at the four corners of the top of the base frame (211), and the upper end of the connecting frame (219) is fixed to the bottom of the conveyor (1).
5. The anti-deviation side baffle structure of a liquid crystal glass transport device according to claim 1, characterized in that: The anti-deviation mechanism (2) also includes an angle sensor (23) installed in the middle of the rotating rod (214) and is used to detect the rotation angle of the rotating rod (214) in real time.
6. The anti-deviation side baffle structure of a liquid crystal glass transport device according to claim 2, characterized in that: The surface of the roller (223) is covered with an antistatic silicone layer, and an ion generator is embedded in the inner side of the baffle (222).
Citation Information
Patent Citations
Automatic photovoltaic glass conveying device
CN218641926U