CN221406256U - Polarizer attaching mechanism and production line - Google Patents

Abstract

The utility model discloses a polaroid attachment mechanism and production line, polaroid attachment mechanism includes: a first attaching mechanism for attaching a polarizer to a first surface of the glass substrate; the first attaching mechanism is used for attaching the polarizer to the first surface of the glass substrate, the first attaching mechanism and the second attaching mechanism are oppositely arranged, and the first attaching mechanism is positioned above the second attaching mechanism; the fixing mechanism comprises a supporting platform and an adsorption platform, and when the polaroid of the second attaching mechanism is attached to the second surface of the glass substrate, the adsorption platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate.

Description

Polarizer attaching mechanism and production line

Technical Field

The application relates to the technical field of semiconductors, in particular to a polaroid attaching mechanism and a production line.

Background

In recent years, the display market has been increasingly occupied by thin film transistor Liquid crystal displays (Thin Film Transistor-Liquid CRYSTAL DISPLAY, TFT-LCD). In TFT-LCD displays, polarizers are important components that function to achieve polarization and polarization-detection of natural light, to achieve the purpose of displaying images or improving contrast in strong light environments. Therefore, in the process of manufacturing the TFT-LCD display, the attachment of the polarizer is an important process.

Fig. 1 shows a schematic structure of a glass substrate in an embodiment, and as shown in fig. 1, the glass substrate 80 includes Color filter glass (Color FILTER GLASS, CF) 810 and array glass (ARRAY GLASS) 220. On both sides of the glass substrate 80 (i.e., outside the color filter glass 810 and outside the array glass 220), polarizers 90 are attached, respectively.

In the prior art, a polarizer is generally attached to one side surface of a glass substrate, the glass substrate is turned over, and then the polarizer is attached to the other side surface of the glass substrate. In the attaching process of the polaroid, the attaching action is complex, the attaching process time is long, multiple times of adjustment are needed, the alignment is carried out, and the attaching precision is poor.

Disclosure of utility model

In view of the above problems, an object of the present application is to provide a polarizer attaching mechanism and a production line, so as to simplify the process of attaching the polarizer on both sides of the glass substrate.

According to an aspect of the present invention, there is provided a polarizer attaching mechanism including: a first attaching mechanism for attaching a polarizer to a first surface of the glass substrate; the first attaching mechanism is used for attaching the polarizer to the first surface of the glass substrate, the first attaching mechanism and the second attaching mechanism are oppositely arranged, and the first attaching mechanism is positioned above the second attaching mechanism; the fixing mechanism comprises a supporting platform and an adsorption platform, and when the polaroid of the second attaching mechanism is attached to the second surface of the glass substrate, the adsorption platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate.

Optionally, the first attaching mechanism includes: the first surface of the first net surface is used for fixing the polaroid; the outer surface of the first attaching roller is in contact with the second surface of the first net surface, and the first attaching roller rolls on the second surface of the first net surface so as to attach the polaroid on the first net surface to the first surface of the glass substrate; the second attaching mechanism includes: the first surface of the second net surface is used for fixing the polaroid; the outer surface of the second attaching roller is in contact with the second surface of the second net surface, and the second attaching roller rolls on the second surface of the second net surface so as to attach the polaroid on the second net surface to the second surface of the glass substrate; the first net surface is located above the second net surface, the first surface of the first net surface is opposite to the first surface of the second net surface, and a gap is formed between the first net surface and the second net surface.

Optionally, the first attaching mechanism includes a first box, the first box is hollow, and has an opening at one end, the first mesh surface is disposed at the opening end of the first box, and the first attaching roller is disposed in a cavity defined by the first box and the first mesh surface; the second attaching mechanism comprises a second box body, the second box body is hollow, one end of the second box body is open, the second net surface is arranged at the open end of the second box body, and the second attaching roller is arranged in a cavity defined by the second box body and the second net surface.

Optionally, the first attaching mechanism includes a first supporting frame, and the first supporting frame is disposed in a cavity defined by the first box body and the first mesh surface; a first sliding rail is arranged on the surface, opposite to the first net surface, of the first box body, the first end of the first supporting frame is arranged on the first sliding rail in a sliding manner, and the first attaching roller is rotatably arranged at the second end of the first supporting frame; the second attaching mechanism comprises a second supporting frame, and the second supporting frame is arranged in a cavity defined by the second box body and the second net surface; the surface of the second box body opposite to the second net surface is provided with a second sliding rail, the first end of the second supporting frame is slidably arranged on the second sliding rail, and the second attached roller is rotatably arranged at the second end of the second supporting frame.

Optionally, the support platform includes: the first end of the telescopic rod is fixedly arranged on the surface, opposite to the second net surface, of the second box body; the platform is fixedly connected with the second end of the telescopic rod, and the telescopic rod drives the platform to be close to or far away from the second net surface.

Optionally, the support platform is located inside the area defined by the second sliding rail, and in the process that the second support frame slides along the second sliding rail, the telescopic rod is in a contracted state.

Optionally, the first web and the second web are flexible web structures.

Optionally, the adsorption platform is hollow to form an adsorption cavity; a vacuum connector is arranged on one side of the adsorption platform, and is communicated with the adsorption cavity and used for connecting vacuum pumping equipment; the surface of adsorption platform is provided with the absorption hole, the absorption hole with adsorb the cavity intercommunication.

According to another aspect of the present application, there is provided a polarizer attaching line including: a cleaning mechanism for cleaning the glass substrate; an attaching mechanism for attaching the polarizer to the first surface and the second surface of the glass substrate; the detection mechanism is used for detecting the attaching precision of the polaroid; wherein, attaching the mechanism includes: a first attaching mechanism for attaching a polarizer to a first surface of the glass substrate; the first attaching mechanism is used for attaching the polarizer to the first surface of the glass substrate, the first attaching mechanism and the second attaching mechanism are oppositely arranged, and the first attaching mechanism is positioned above the second attaching mechanism; the fixing mechanism comprises a supporting platform and an adsorption platform, and when the polaroid of the second attaching mechanism is attached to the second surface of the glass substrate, the adsorption platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate. According to the application, the first surface and the second surface of the glass are respectively adhered by arranging the first adhering mechanism, the second adhering mechanism, the supporting platform and the adsorbing platform, wherein when the second adhering mechanism polaroid is adhered to the second surface of the glass substrate, the adsorbing platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate, so that the glass substrate does not need to be turned over in the whole attaching process, repeated alignment and other processes are saved, the process of the double-sided attaching process is simplified, and the working efficiency is improved.

The first box body is arranged to provide support for the first net surface and the first supporting frame, and meanwhile, the first supporting frame, the first attaching roller and other structures arranged in the first box body are protected; in addition, the first box bottom plate is provided with a first sliding rail, so that the first supporting frame can drive the first attached roller to slide.

In the application, the outer sides of the first attaching roller and the second attaching roller are made of elastic flexible materials, the flexible materials are rubber and are used for protecting the polaroid, and the first attaching roller can be a cylinder made of soft materials such as plastics and the like and having a certain length.

In the application, the supporting platform is arranged in the area limited by the second sliding rail, and the telescopic rod is in a contracted state (namely, a state that the platform is far away from the second net surface) in the process that the second supporting frame slides along the second sliding rail, so that the supporting platform is prevented from limiting the movement of the second supporting frame and the second attaching roller arranged on the second supporting frame.

In the application, the first net surface and the second net surface are flexible net surface structures, and the polaroid cannot be scratched, on the other hand, the first net surface and the second net surface can deform, so that the polaroid on the first net surface and the second net surface can be attached to the glass substrate.

Drawings

The above and other objects, features and advantages of the present application will become more apparent from the following description of embodiments of the present application with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view showing a structure of a glass substrate in an embodiment;

FIG. 2 is a schematic diagram showing a polarizer attaching line according to an embodiment of the present application;

FIG. 3 is a schematic side view of a polarizer attachment mechanism according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a polarizer attaching mechanism according to an embodiment of the present application;

FIG. 5 shows a schematic structural diagram of an adsorption platform according to an embodiment of the present application;

FIG. 6 shows a schematic diagram of attaching a second polarizer to a second surface of a glass substrate;

Fig. 7 shows a schematic view of attaching a first polarizer to a first surface of a glass substrate.

Detailed Description

The application will be described in more detail below with reference to the accompanying drawings. Like elements are denoted by like reference numerals throughout the various figures. For clarity, the various features of the drawings are not drawn to scale. Furthermore, some well-known portions may not be shown.

The application may be embodied in various forms, some examples of which are described below.

Fig. 2 is a schematic structural view of an attaching line of a polarizer 90 according to an embodiment of the present application, and as shown in fig. 2, the attaching line includes a cleaning mechanism 10, an attaching structure 20, and a detecting structure 30 sequentially disposed. The cleaning mechanism 10 is used for cleaning the glass substrate 80, the attaching mechanism 120 is used for attaching the polarizer 90 to the glass substrate 80, and the detecting mechanism 30 is used for detecting the attaching accuracy of the polarizer 90.

Fig. 3 illustrates a schematic side view of a polarizer attaching mechanism according to an embodiment of the present application, fig. 4 illustrates a schematic perspective view of a polarizer attaching mechanism according to an embodiment of the present application, and as shown in fig. 3 and 4, the polarizer attaching mechanism 20 includes a first attaching mechanism 210, a second attaching mechanism 220, and a fixing mechanism that are disposed in a flat and opposite manner. The first attaching mechanism 210 is used to attach the first polarizer 910 to a first surface of the glass substrate 80, and the second attaching mechanism 220 is used to attach the second polarizer 920 to a second surface of the glass substrate 80, the first surface and the second surface of the glass substrate 80 being opposite. The fixing mechanism includes a supporting platform 231 and an adsorbing platform 232, and when the second attaching mechanism 220 attaches the second polarizer 920 to the second surface of the glass substrate 80, the adsorbing platform 232 adsorbs the glass substrate 80 to fix the glass substrate 80; when the first attaching mechanism 210 attaches the first polarizer 910 to the first surface of the glass substrate 80, the support platform 231 supports the glass substrate 80 to fix the glass substrate 80.

The first attaching mechanism 210 includes a first cage 211, a first supporting frame 212 disposed in the first cage 211, and a first attaching roller 213 disposed on the first supporting frame 212.

The first net cage 211 comprises a first cage body 2111, wherein the first cage body 2111 is hollow and has one end open, the open end of the first cage body 2111 is provided with a first net surface 2112, and the first net surface 2112 and the first cage body 2111 define a first cavity 2113. Wherein, the first surface of the first mesh 2112 is used for fixing the polarizer. The first attaching roller 213 is disposed inside the first cavity 2113, and an outer surface of the first attaching roller 213 contacts the second surface of the first mesh surface 2112.

The first support 212 is slidably disposed within the first cavity 2113. Specifically, a first sliding rail 2115 extending along a first direction (as indicated by an arrow in the figure) is provided on the bottom plate 2114 of the first box 2111, the bottom plate 2114 of the first box 2111 is opposite to the first mesh surface 2112, a slider (not shown in the figure) matching with the first sliding rail 2115 is provided at a first end of the first supporting frame 212, and the first end of the first supporting frame 212 is engaged with the first sliding rail via the slider, so that the first supporting frame 212 slides along the first sliding rail 2115. The first attaching roller 213 is rotatably disposed at the second end of the first supporting frame 212, and the first supporting frame 212 supports the first attaching roller 213 and drives the first attaching roller 213 to move along the first direction, so that the first attaching roller 213 rolls on the second surface of the first mesh surface 2112.

The second attaching mechanism 220 has the same structure as the first attaching mechanism 210, and the second attaching mechanism 220 includes a second net cage 221, a second supporting frame 222 disposed in the second net cage 221, and a second attaching roller 223 disposed on the second supporting frame 222.

The second net cage 221 includes a second cage body 2211, the second cage body 2211 is hollow, and has an opening at one end, the opening end of the second cage body 2211 is provided with a second net surface 2212, and the second net surface 2212 and the second cage body 2211 define a second cavity 2213. The first surface of the second mesh 2212 is used for fixing the polarizer. The second attaching roller 223 is disposed inside the second cavity 2213, and an outer surface of the second attaching roller 223 contacts with the second surface of the second mesh 2212.

The second support 222 is slidably disposed inside the first cavity 2213. Specifically, the bottom plate 2214 of the second housing 2211 is provided with a second sliding rail 2215 extending along a first direction (as indicated by an arrow in the figure), a first end of the second supporting frame 222 is provided with a slider (not shown in the figure) matching with the second sliding rail 2215, and the first end of the second supporting frame 222 is matched with the second sliding rail via the slider and the second sliding rail, so that the second supporting frame 222 slides along the second sliding rail 2215. The second attaching roller 223 is rotatably disposed at a second end of the second supporting frame 222, and the second supporting frame 222 supports the second attaching roller 223 and drives the second attaching roller 223 to move along the first direction, so that the second attaching roller 223 rolls on the second surface of the second mesh 2212.

The first attaching mechanism 210 is disposed above the second attaching mechanism 220, the first mesh surface 2112 and the second mesh surface 2212 are disposed opposite to each other, and a gap is formed between the first mesh surface 2112 of the first attaching mechanism 210 and the second mesh surface 2212 of the second attaching mechanism 220 to accommodate the glass substrate 80. The glass substrate 80 is disposed between the first mesh surface 2112 and the second mesh surface 2212, the first surface of the glass substrate 80 is opposite to the first polarizer 910 fixed on the first mesh surface 2112, the second surface of the glass substrate 80 is opposite to the second polarizer 920 fixed on the second mesh surface 2212, and the first attaching roller 213 rolls on the second surface of the first mesh surface 2112 to attach the first polarizer 910 on the first surface of the first mesh surface 2112 to the first surface of the glass substrate 80; the second attaching roller 223 rolls on the second surface of the second mesh 2212 to attach the second polarizer 920 on the first surface of the second mesh 2212 to the second surface of the glass substrate 80.

With continued reference to fig. 3 and 4, the support platform 231 includes a platform 2311 and a telescopic rod 2312, a first end of the telescopic rod 2312 is fixedly disposed on the bottom plate 2214 of the second box 2211, and the platform 2311 is fixedly connected to a second end of the telescopic rod 2312. Telescoping rod 2312 expands or contracts in a direction perpendicular to bottom plate 2214 of second housing 2211 to bring platform 2311 closer to or farther from second web 2212.

Fig. 5 shows a schematic structural diagram of an adsorption platform according to an embodiment of the present application, as shown in fig. 5, an adsorption platform 232 is hollow to form an adsorption cavity (not shown in the drawings), a vacuum connector 2321 is installed on one side of the adsorption platform 232, and the vacuum connector 2321 is communicated with the adsorption cavity and is used for connecting a vacuum-pumping device to vacuum the adsorption cavity via the vacuum-pumping device. The surface of adsorption platform 232 is provided with adsorption hole 2322, and adsorption hole 2322 and adsorption cavity intercommunication, evacuation equipment evacuation to the adsorption cavity adsorb glass substrate 80 on the surface that adsorption platform 232 is equipped with adsorption hole 2322 through adsorption hole 2322.

Fig. 6 illustrates a schematic view of attaching a second polarizer 920 to a second surface of a glass substrate 80; as shown in fig. 6, in attaching the second polarizer 920 to the second surface of the glass substrate 80, the first polarizer 910 is attached to the first mesh 2112, and the second polarizer 920 is attached to the second mesh 2212. In a specific embodiment, the projections of the first polarizer 910 and the second polarizer 920 on the first mesh 2112 or the second mesh 2212 are overlapped, and in other embodiments, the dimensions and the relative positions of the first polarizer 910 and the second polarizer 920 may be specifically set according to the needs, which is not limited in this embodiment.

The glass substrate 80 is adsorbed on the surface of the adsorption stage 232, and the adsorption stage 232 to which the glass substrate 80 is adsorbed is placed between the first mesh surface 2112 and the second mesh surface 2212, with the surface to which the glass substrate 80 is adsorbed facing the second mesh surface 2212.

The second support 222 drives the second attaching roller 223 to move from one side of the second cavity 2213 to the other side of the second cavity 2213. In the process that the second support frame 222 drives the second attaching roller 223 to move, the second attaching roller 223 contacts the second mesh 2212, so that the second attaching roller 223 rolls on the surface of the second mesh 2212, and in the process that the second attaching roller 223 rolls, the second polarizer 920 is attached to the second surface of the glass substrate 80.

FIG. 7 shows a schematic diagram of attaching a first polarizer 910 to a first surface of a glass substrate 80; as shown in fig. 7, the telescopic rod 2312 is extended to drive the platform 2311 to approach the second net surface 2212 until contacting the second net surface 2212, and the second polarizer 920 and the glass substrate 80 are supported by the second net surface 2212. The suction stage 232 releases suction of the glass substrate 80, and the suction stage 232 is evacuated from between the first attaching mechanism 210 and the second attaching mechanism 220.

The first support 212 drives the first attaching roller 213 to move from one side of the first cavity 2113 to the other side of the first cavity 2113. In the process that the first support frame 212 drives the first attaching roller 213 to move, the first attaching roller 213 contacts the first mesh surface 2112, so that the first attaching roller 213 rolls on the surface of the first mesh surface 2112, and in the process that the first attaching roller 213 rolls, the first polarizer 910 is attached to the first surface of the glass substrate 80.

According to the application, the first surface and the second surface of the glass are respectively adhered by arranging the first adhering mechanism, the second adhering mechanism, the supporting platform and the adsorbing platform, wherein when the second adhering mechanism polaroid is adhered to the second surface of the glass substrate, the adsorbing platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate, so that the glass substrate does not need to be turned over in the whole attaching process, repeated alignment and other processes are saved, the process of the double-sided attaching process is simplified, and the working efficiency is improved.

The first box body is arranged to provide support for the first net surface and the first supporting frame, and meanwhile, the first supporting frame, the first attaching roller and other structures arranged in the first box body are protected; in addition, the first box bottom plate is provided with a first sliding rail, so that the first supporting frame can drive the first attached roller to slide.

In the present application, the outer sides of the first attaching roller 213 and the second attaching roller 223 are made of a flexible material 1223a with elasticity, and the flexible material is rubber for protecting the polarizer 90, and the first attaching roller 213 may be a cylinder made of a flexible material such as plastic and having a certain length.

In the present application, the supporting platform 231 is disposed in the area defined by the second slide rail 2215, and the telescopic rod 2312 is in a contracted state (i.e. the platform 2311 is far away from the second net surface 2212) during the sliding process of the second supporting frame 222 along the second slide rail 2215, so as to prevent the supporting platform 231 from limiting the movement of the second supporting frame 222 and the second attaching roller 223 disposed on the second supporting frame 222.

In the present application, the first mesh 2112 and the second mesh 2212 are flexible and do not scratch the polarizer 90. On the other hand, when the adsorption platform 232 having the glass substrate 80 adsorbed thereon is located between the first attaching mechanism 210 and the second attaching mechanism 220, a gap is provided between the second polarizer 920 and the glass substrate 80, and in the process that the second support frame 222 drives the second attaching roller 223 to roll, the second attaching roller 223 will deform the second mesh 2212 (as shown in fig. 6), so that the second polarizer 920 attached to the second mesh 2212 can span the gap between the second polarizer 920 and the glass substrate 80, and further the second polarizer 920 is attached to the second surface of the glass substrate 80. Similarly, the adsorption platform 232 releases the adsorption to the glass substrate 80, and after the first polarizer 910 and the glass substrate 80 are removed from between the first attaching mechanism 210 and the second attaching mechanism 220, a gap is provided between the first polarizer 910 and the glass substrate 80, and in the process that the first support frame 212 drives the first attaching roller 213 to roll, the first attaching roller 213 deforms the first mesh 2112 (as shown in fig. 7), so that the first polarizer 910 attached to the first mesh 2112 can span the gap between the first polarizer 910 and the glass substrate 80, and further the first polarizer 910 is attached to the first surface of the glass substrate 80.

Although not shown, it should be appreciated that a drive mechanism is coupled to the suction platform 232 that drives the suction platform 232 to move between the first attachment mechanism 210 and the second attachment mechanism 220 and withdraw from between the first attachment mechanism 210 and the second attachment mechanism 220.

In a preferred embodiment, the drive mechanism also drives the suction platform 232 to flip (e.g., 180 degree flip) to facilitate suction of the glass substrate 80. In the present application, when the adsorption platform 232 to which the glass substrate 80 is adsorbed is located between the first attaching mechanism 210 and the second attaching mechanism 220, the surface of the adsorption platform 232 to which the glass substrate 80 is adsorbed (i.e., the surface of the adsorption platform 232 provided with the adsorption hole 2322) faces downward, the adsorption platform 232 is withdrawn from between the first attaching mechanism 210 and the second attaching mechanism 220, the surface of the adsorption platform 232 provided with the adsorption hole 2322 faces downward, and it is inconvenient to adsorb the glass substrate 80 onto the adsorption platform 232, so that after the adsorption platform 232 is withdrawn from between the first attaching mechanism 210 and the second attaching mechanism 220, the driving mechanism drives the adsorption platform 232 to turn over 180 degrees, so that the surface of the adsorption platform 232 provided with the adsorption hole 2322 faces upward, to facilitate adsorption of the glass substrate 80, after the glass substrate 80 is adsorbed onto the surface of the adsorption platform 232, the driving mechanism drives the adsorption platform 232 to turn over 180 degrees, and drives the adsorption platform 232 to move between the first attaching mechanism 210 and the second attaching mechanism 220.

Embodiments in accordance with the present application, as described above, are not intended to be exhaustive or to limit the application to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best utilize the application and various modifications as are suited to the particular use contemplated. The application is limited only by the claims and the full scope and equivalents thereof.

Claims (9)

1. A polarizer attaching mechanism, comprising:

a first attaching mechanism for attaching the polarizer to the first surface of the glass substrate;

The first attaching mechanism is used for attaching the polarizer to the first surface of the glass substrate, the first attaching mechanism and the second attaching mechanism are oppositely arranged, and the first attaching mechanism is positioned above the second attaching mechanism; and

The fixing mechanism comprises a supporting platform and an adsorption platform, and when the polaroid of the second attaching mechanism is attached to the second surface of the glass substrate, the adsorption platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate.

2. The polarizer attachment mechanism of claim 1, wherein the first attachment mechanism comprises:

The first surface of the first net surface is used for fixing the polaroid;

The outer surface of the first attaching roller is in contact with the second surface of the first net surface, and the first attaching roller rolls on the second surface of the first net surface so as to attach the polaroid on the first net surface to the first surface of the glass substrate;

The second attaching mechanism includes:

The first surface of the second net surface is used for fixing the polaroid;

The outer surface of the second attaching roller is in contact with the second surface of the second net surface, and the second attaching roller rolls on the second surface of the second net surface so as to attach the polaroid on the second net surface to the second surface of the glass substrate;

The first net surface is located above the second net surface, the first surface of the first net surface is opposite to the first surface of the second net surface, and a gap is formed between the first net surface and the second net surface.

3. The polarizer attaching mechanism of claim 2, wherein the first attaching mechanism comprises a first box body, the first box body is hollow, one end of the first box body is open, the first net surface is arranged at the open end of the first box body, and the first attaching roller is arranged in a cavity defined by the first box body and the first net surface;

The second attaching mechanism comprises a second box body, the second box body is hollow, one end of the second box body is open, the second net surface is arranged at the open end of the second box body, and the second attaching roller is arranged in a cavity defined by the second box body and the second net surface.

4. The polarizer attachment mechanism of claim 3, wherein the first attachment mechanism comprises a first support frame disposed within a cavity defined by the first box and the first web;

A first sliding rail is arranged on the surface, opposite to the first net surface, of the first box body, the first end of the first supporting frame is arranged on the first sliding rail in a sliding manner, and the first attaching roller is rotatably arranged at the second end of the first supporting frame;

the second attaching mechanism comprises a second supporting frame, and the second supporting frame is arranged in a cavity defined by the second box body and the second net surface;

The surface of the second box body opposite to the second net surface is provided with a second sliding rail, the first end of the second supporting frame is slidably arranged on the second sliding rail, and the second attached roller is rotatably arranged at the second end of the second supporting frame.

5. The polarizer attachment mechanism of claim 4, wherein the support platform comprises:

The first end of the telescopic rod is fixedly arranged on the surface, opposite to the second net surface, of the second box body;

The platform is fixedly connected with the second end of the telescopic rod, and the telescopic rod drives the platform to be close to or far away from the second net surface.

6. The polarizer attachment mechanism of claim 5, wherein the support platform is located within an area defined by the second rail, and the telescoping rod is in a retracted state during sliding of the second support along the second rail.

7. The polarizer attachment mechanism of claim 2, wherein the first and second mesh surfaces are flexible mesh structures.

8. The polarizer attachment mechanism of claim 1, wherein the adsorption platform is hollow inside forming an adsorption cavity;

A vacuum connector is arranged on one side of the adsorption platform, and is communicated with the adsorption cavity and used for connecting vacuum pumping equipment;

the surface of adsorption platform is provided with the absorption hole, the absorption hole with adsorb the cavity intercommunication.

9. The utility model provides a polaroid attached production line which characterized in that includes:

a cleaning mechanism for cleaning the glass substrate;

an attaching mechanism for attaching the polarizer to the first surface and the second surface of the glass substrate; and

The detection mechanism is used for detecting the attaching precision of the polaroid;

Wherein, attaching the mechanism includes:

a first attaching mechanism for attaching a polarizer to a first surface of the glass substrate;

The first attaching mechanism is used for attaching the polarizer to the first surface of the glass substrate, the first attaching mechanism and the second attaching mechanism are oppositely arranged, and the first attaching mechanism is positioned above the second attaching mechanism; and

The fixing mechanism comprises a supporting platform and an adsorption platform, and when the polaroid of the second attaching mechanism is attached to the second surface of the glass substrate, the adsorption platform adsorbs the glass substrate; when the first attaching mechanism attaches the polaroid to the first surface of the glass substrate, the supporting platform supports the glass substrate.