Auxiliary plate and film taking device
During the production process of TFT-LCD glass substrate, ion fans are installed on both sides of the A frame to remove static electricity, which solves the problem of electrostatic adsorption between the glass substrate and the spacer film, and improves the success rate of robot plate extraction and film extraction.
Patent Information
- Application Number
- CN202420460584.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-11
AI Technical Summary
During the production process of TFT-LCD glass substrate, electrostatic adsorption between the glass substrate and the spacer film causes the robot to fail to take the plate and film.
An auxiliary plate and membrane extraction device is designed to remove static electricity from both sides of the A-shaped frame by installing ion fans, and the surface of the liquid crystal glass substrate and the spacer film are reduced by blowing air.
It effectively reduces the adsorption force between the glass substrate and the spacer film, improves the success rate of robot plate extraction and film extraction, and avoids equipment failure and economic losses.
Smart Images

Figure CN222704846U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of glass substrate production, and relates to a device for removing static electricity between a glass substrate and a spacer film, in particular to an auxiliary plate and film taking device. Background Art
[0002] In the production process of TFT-LCD (liquid crystal display) glass substrates, the input of semi-finished products of A-frame is the main input method. However, during the A-frame packaging process, static electricity will be generated between glass substrates and between glass substrates and spacer films, causing them to be adsorbed together. In this way, when using robots to take out plates and films, it is possible that multiple glass substrates or spacer films are adsorbed together, causing the robot to fail to take out plates and films. Utility Model Content
[0003] In order to solve the technical problems existing in the background technology, the utility model proposes an auxiliary plate and film taking device, which uses an ion fan to remove static electricity from the surface of the liquid crystal glass substrate and the spacer membrane on the A-frame from both sides, and at the same time blows air into the space between the liquid crystal glass substrate and the spacer membrane, thereby reducing the adsorption force between the liquid crystal glass substrate and the spacer membrane, and assisting the robot in taking the plate and film.
[0004] The purpose of the utility model can be achieved through the following technical solutions:
[0005] An auxiliary plate and film taking device comprises a static electricity removal mechanism, which is arranged on one side of an A-frame for carrying a liquid crystal glass substrate, so that when the A-frame is put into use during the production process, the static electricity removal mechanism removes static electricity from the surface of the liquid crystal glass substrate and the spacer film on the A-frame to reduce the adsorption force between the liquid crystal glass substrate and the spacer film, thereby assisting a robot in taking the plate and film.
[0006] Furthermore, the static electricity removal mechanism includes an ion blower, so that while static electricity is removed from the surface of the liquid crystal glass substrate and the spacer membrane on the A-frame, air is blown into between the liquid crystal glass substrate and the spacer membrane to reduce the adsorption force between the liquid crystal glass substrate and the spacer membrane.
[0007] Furthermore, the static electricity removal mechanism also includes a base, a vertical pole and a telescopic cylinder. The base is fixedly installed on one side of the A-type frame, the vertical pole is fixedly installed on the base, one end of the telescopic cylinder is fixedly connected to the vertical pole, and the other end is fixedly connected to the ion fan, so as to drive the ion fan away from the A-type frame when the A-type frame is put on the shelf, and drive the ion fan close to the A-type frame after the A-type frame is put on the shelf.
[0008] Furthermore, a slide groove is axially provided on one side of the vertical rod, a slider is slidably connected in the slide groove, and a telescopic cylinder is fixedly installed on the slider to adjust the height of the ion blower according to the size of the liquid crystal glass substrate and the spacer membrane on the A-frame.
[0009] Furthermore, waist-shaped holes are provided on both side walls of the slide groove, and bolts are provided on both sides of the slider. The bolts pass through the waist-shaped holes and are threadedly connected to the slider to lock and fix the position of the slider.
[0010] Furthermore, the ion fan is obliquely installed at one end of the telescopic cylinder and is arranged at an acute angle to the side of the A-frame to cover the liquid crystal glass substrate on the entire A-frame from the side.
[0011] Furthermore, two groups of anti-static mechanisms are provided, which are arranged on both sides of the A-frame relatively to remove static electricity from the liquid crystal glass substrate and the surface of the spacer film from both sides of the A-frame at the same time, thereby achieving double the anti-static effect.
[0012] The beneficial effects of the utility model are as follows: the auxiliary plate and film taking device provided by the utility model has ion fans installed on both sides of the A-frame. When the A-frame is put into operation during the production process, static electricity is removed from the surfaces of the liquid crystal glass substrate and the spacer film on the A-frame from both sides. At the same time, air is blown into the space between the liquid crystal glass substrate and the spacer film to reduce the adsorption force between the liquid crystal glass substrate and the spacer film, thereby assisting the robot in taking the plate and film. The utility model has a delicate, simple and reliable structure, avoids failure in taking the plate and film from the A-frame by the robot, and generates better economic benefits. The ion fan Driven by a telescopic cylinder, when the A-frame is being put on the shelf, it retracts to move away from the A-frame to prevent the ion fan from interfering with the A-frame. When the A-frame is put on the shelf, it extends out to get close to the A-frame. The telescopic cylinder is slidably connected to the vertical rod through a slider slot. The height of the ion fan can be adjusted according to the size of the liquid crystal glass substrate and the spacer membrane on the A-frame. The ion fan is installed at an angle and is set at an acute angle to the side of the A-frame to cover the entire liquid crystal glass substrate on the A-frame from the side, so as to avoid the phenomenon of ineffective static electricity removal due to excessive stacking of liquid crystal glass substrates and spacer membranes. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a front view of the utility model in a state of being used in conjunction with an A-frame.
[0014] Figure 2 It is a side view of the utility model in the state of being used in conjunction with an A-frame.
[0015] Figure 3 It is a structural schematic diagram of the static electricity removal mechanism of the utility model. DETAILED DESCRIPTION
[0016] 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 of 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.
[0017] like Figure 1-3 As shown, the utility model provides an auxiliary plate and film taking device, including a static electricity removal mechanism 1, which is arranged on one side of an A-frame 2 for carrying a liquid crystal glass substrate, so that when the A-frame 2 is put into the production process, the static electricity removal mechanism 1 removes static electricity from the surface of the liquid crystal glass substrate and the spacer film on the A-frame 2 to reduce the adsorption force between the liquid crystal glass substrate and the spacer film, thereby assisting the robot in taking the plate and film.
[0018] The static electricity removal mechanism 1 includes an ion blower 11, so that while the static electricity is removed from the surface of the liquid crystal glass substrate and the spacer membrane on the A-frame 2, air is blown into the space between the liquid crystal glass substrate and the spacer membrane to reduce the adsorption force between the liquid crystal glass substrate and the spacer membrane. The static electricity removal mechanism 1 also includes a base 12, a vertical pole 13 and a telescopic cylinder 14, the base 12 is fixedly mounted on one side of the A-frame 2, the vertical pole 13 is fixedly mounted on the base 12, one end of the telescopic cylinder 14 is fixedly connected to the vertical pole 13, and the other end is fixedly connected to the ion blower 11, so as to drive the ion blower 11 away from the A-frame 2 when the A-frame 2 is mounted, and drive the ion blower 11 close to the A-frame 2 after the A-frame 2 is mounted.
[0019] A slide groove 15 is provided along the axial direction on one side of the vertical rod 13, and a slider 16 is slidably connected in the slide groove 15. The telescopic cylinder 14 is fixedly mounted on the slider 16. By sliding the slider 16 in the slide groove 15, the height of the ion blower 11 can be adjusted according to the size of the liquid crystal glass substrate and the spacer membrane on the A-frame 2. Waist-shaped holes 17 are provided on both side walls of the slide groove 15, and bolts 18 are provided on both sides of the slider 16. The bolts 18 pass through the waist-shaped holes 17 and are threadedly connected to the slider 16. When the ion blower 11 is adjusted to a suitable height, the position of the slider 16 is locked and fixed by tightening the bolts 18.
[0020] The ion blower 11 is installed obliquely at one end of the telescopic cylinder 14, and is arranged at an acute angle with the side of the A-frame 2, so as to cover the entire liquid crystal glass substrate on the A-frame 2 from the side in the thickness direction of the liquid crystal glass substrate, and will not cause the phenomenon of ineffective static electricity removal due to excessive stacking of the liquid crystal glass substrate and the spacer film. The static electricity removal mechanism 1 is provided with two groups, which are relatively arranged on both sides of the A-frame 2, so as to remove static electricity from the liquid crystal glass substrate and the surface of the spacer film from both sides of the A-frame 2 at the same time, and achieve double static electricity removal effect.
[0021] When the utility model is installed, firstly, two bases 12 are fixedly installed on both sides of the upper position of the A-frame 2, and the vertical rods 13, the slider 16, the telescopic cylinder 14 and the ion fan 11 are installed on the base 12 in sequence. When the A-frame 2 is put on the shelf, the telescopic cylinder 14 drives the ion fan 11 to retract to stay away from the A-frame 2 to prevent the ion fan 11 from interfering with the A-frame 2. When the A-frame 2 is put on the shelf, the telescopic cylinder 14 drives the ion fan 11 to extend so that the ion fan 11 is close to the A-frame 2, and the height of the ion fan 11 is adjusted according to the size of the liquid crystal glass substrate and the spacer film on the A-frame 2. When the ion fan 11 is adjusted to a suitable height, the position of the slider 16 is locked and fixed by tightening the bolts 18. Finally, the ion fan 11 is turned on to remove static electricity from the surface of the liquid crystal glass substrate and the spacer film on the A-frame 2. At the same time, air is blown to allow air to enter between the liquid crystal glass substrate and the spacer film to reduce the adsorption force between the liquid crystal glass substrate and the spacer film, thereby assisting the robot in taking the plate and the film.
[0022] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.
Claims
1. An auxiliary plate and film taking device, characterized in that: The invention comprises a static electricity removal mechanism (1), which is arranged on one side of an A-frame (2) for carrying a liquid crystal glass substrate, so that when the A-frame (2) is put into use during the production process, the static electricity removal mechanism (1) removes static electricity from the surface of the liquid crystal glass substrate and the spacer film on the A-frame (2) to reduce the adsorption force between the liquid crystal glass substrate and the spacer film, thereby assisting the robot in taking the plate and film; The static electricity removal mechanism (1) comprises an ion blower (11) so that while static electricity is removed from the surface of the liquid crystal glass substrate and the spacer membrane on the A-frame (2), air is blown into the space between the liquid crystal glass substrate and the spacer membrane to reduce the adsorption force between the liquid crystal glass substrate and the spacer membrane; The static electricity removal mechanism (1) also comprises a base (12), a vertical pole (13) and a telescopic cylinder (14); the base (12) is fixedly mounted on one side of the A-shaped frame (2); the vertical pole (13) is fixedly mounted on the base (12); one end of the telescopic cylinder (14) is fixedly connected to the vertical pole (13), and the other end is fixedly connected to the ion blower (11), so as to drive the ion blower (11) away from the A-shaped frame (2) when the A-shaped frame (2) is mounted, and drive the ion blower (11) close to the A-shaped frame (2) after the A-shaped frame (2) is mounted.
2. The auxiliary plate and film taking device according to claim 1, characterized in that: A slide groove (15) is provided along the axial direction on one side of the vertical rod (13), a slider (16) is slidably connected in the slide groove (15), and a telescopic cylinder (14) is fixedly mounted on the slider (16) to adjust the height of the ion fan (11) according to the size of the liquid crystal glass substrate and the spacer membrane on the A-frame (2).
3. The auxiliary plate and film taking device according to claim 2, characterized in that: Waist-shaped holes (17) are provided on both side walls of the slide groove (15), and bolts (18) are provided on both sides of the slider (16). The bolts (18) pass through the waist-shaped holes (17) and are threadedly connected to the slider (16) to lock and fix the position of the slider (16).
4. The auxiliary plate and film taking device according to claim 1, characterized in that: The ion fan (11) is obliquely installed at one end of the telescopic cylinder (14) and is arranged at an acute angle with the side of the A-frame (2) to cover the entire liquid crystal glass substrate on the A-frame (2) from the side.
5. The auxiliary plate and film taking device according to claim 1, characterized in that: Two groups of static electricity removal mechanisms (1) are arranged on both sides of the A-frame (2) so as to remove static electricity from the liquid crystal glass substrate and the surface of the spacer film from both sides of the A-frame (2) at the same time, thereby achieving a double static electricity removal effect.