Glass substrate A-shaped frame positioning device

Abstract

The utility model relates to a glass substrate A-shaped frame positioning device which comprises a base, a conveying line body and a positioning mechanism, and the base is used for being matched with a rotary table; the conveying line body is arranged on the upper surface of the base and used for containing the A-shaped frame. The positioning mechanism is used for positioning the A-shaped frame placed on the conveying line body. According to the technical scheme, the glass substrate A-shaped frame positioning device is simple in structure and convenient to install and operate, the time for readjusting the positioning device due to replacement of the type of the A-shaped frame on site is effectively saved, the field manual operation intensity is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of glass substrate packaging, and in particular to a glass substrate A-frame positioning device. Background Art

[0002] Glass substrate A-frames are used to package and stack glass substrates and are placed on a turntable when in use. A-frames are also important standardized tools in the glass substrate transportation process. They are designed and customized in large quantities according to the size of the glass substrates, and the positions of the positioning structures such as positioning cylinders used to fix the A-frames on the turntable are adaptively designed based on the standardized A-frame size.

[0003] In the related art, since glass substrates usually need to be cut into different sizes (such as G6 generation, G4.5 generation, etc.) according to needs, glass substrates of different sizes need to be packaged using different A-frames, but different A-frames have different sizes. The position of the positioning structure on the turntable used to fix the A-frame can only meet the positioning requirements of one A-frame. Whenever the production line changes the size of the glass substrate product, in order to meet the packaging requirements, it is usually necessary to remove the positioning structure at the original position and install it at a new position and re-position and debug it to meet the positioning requirements of A-frames of different sizes, resulting in a high intensity of on-site manual labor, which seriously affects the production efficiency of the production line. Utility Model Content

[0004] The purpose of the present disclosure is to provide a glass substrate A-frame positioning device, which has a simple structure and is easy to install and operate, effectively saving the time for readjusting the positioning device due to changing the type of A-frame on site, so as to at least partially solve the above technical problems.

[0005] In order to achieve the above-mentioned purpose, the present disclosure provides a glass substrate A-frame positioning device, comprising: a base, adapted to be adapted to a turntable; a conveyor line body, arranged on the upper surface of the base and used to place the A-frame; and a positioning mechanism, used to position the A-frame placed on the conveyor line body.

[0006] Optionally, the conveyor line body includes a first conveyor line body and a second conveyor line body arranged at intervals along a first direction, so as to respectively support two bottom ends of the A-frame along the first direction through the first conveyor line body and the second conveyor line body.

[0007] Optionally, the conveyor line body is configured as a roller-type conveyor line body, which includes a plurality of rollers arranged in parallel and at intervals along a second direction perpendicular to the first direction, so as to support the A-frame through the plurality of rollers.

[0008] Optionally, the positioning mechanism is arranged on the upper surface of the base and includes a positioning cylinder, and the positioning cylinder includes a first positioning cylinder and a second positioning cylinder arranged at intervals on both sides of the conveyor line body along a first direction, so as to position the A-frame placed on the conveyor line body by means of the first positioning cylinder and the second positioning cylinder.

[0009] Optionally, the first positioning cylinders are arranged in two intervals along a second direction perpendicular to the first direction, the number of the second positioning cylinder is one, the two first positioning cylinders and one second positioning cylinder together form a triangular outline, and the two first positioning cylinders and one second positioning cylinder are respectively located at the three corners of the triangular outline.

[0010] Optionally, the first positioning cylinder and the second positioning cylinder both include a cylinder body fixedly connected to the base, and a piston rod telescopically connected to the cylinder body, the piston rod being provided with a first positioning block for cooperating with the first positioning groove of the A-frame; a guide wheel is provided at one end of the first positioning block cooperating with the first positioning groove.

[0011] Optionally, the base has a first end and a second end arranged relatively to each other along a second direction perpendicular to the first direction, and the positioning mechanism also includes a first limiting structure arranged at the second end, for limiting the movement of the A-type frame placed on the conveyor line body along the second direction through the first limiting structure; the first limiting structure includes a second positioning block extending along a third direction perpendicular to the plane where the first direction and the second direction are located.

[0012] Optionally, the positioning mechanism also includes second limiting structures arranged at intervals on both sides of the conveyor line body along the first direction, so as to limit the movement of the A-type frame placed on the conveyor line body along the first direction through the second limiting structures; the second limiting structures are arranged in pairs, and two groups of the second limiting structures are symmetrically arranged on both sides of the conveyor line body about a second direction perpendicular to the first direction.

[0013] Optionally, a fork tine groove structure is also provided on the base to accommodate the fork tine arm of a forklift.

[0014] Optionally, the base includes a rectangular frame and a plurality of reinforcing beams arranged on the inner side of the rectangular frame, and the conveyor line body is fixedly connected to the rectangular frame and the plurality of reinforcing beams; the base is also provided with a positioning and matching structure for matching with the positioning structure on the turntable.

[0015] Through the above technical scheme, the glass substrate A-frame positioning device provided by the present invention, the positioning device is provided with a conveyor line body for placing the A-frame on the base adapted to the turntable, so that the position of the A-frame on the base can be easily adjusted, and the use is convenient, and the positioning mechanism is provided, so that the A-frame placed on the conveyor line body can be stably positioned and fixed, and the reliability is high; in addition, because the base can be adapted to the turntable, the base can be directly fixed and installed using, for example, the positioning structure for fixing the A-frame on the turntable in the related art, and then the positioning device provided by the present invention can be adapted to the positioning requirements of another A-frame, effectively saving the time of re-positioning and debugging, for example, in the related art, when the positioning structure at the original position needs to be dismantled and installed at a new position due to the change of the type of the A-frame, thereby reducing the intensity of on-site manual work and improving production efficiency.

[0016] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0018] Figure 1 is a schematic structural diagram of a glass substrate A-frame positioning device provided in an exemplary embodiment of the present disclosure;

[0019] Figure 2 is a structural schematic diagram of another angle of the glass substrate A-frame positioning device provided in an exemplary embodiment of the present disclosure;

[0020] Figure 3 is a top view of a glass substrate A-frame positioning device provided in an exemplary embodiment of the present disclosure.

[0021] Description of Reference Numerals

[0022] 1-base; 110-first end; 120-second end; 130-rectangular frame; 140-reinforcement beam; 2-conveyor line body; 210-first conveyor line body; 220-second conveyor line body; 230-roller conveyor line body; 231-roller; 3-positioning mechanism; 310-positioning cylinder; 311-first positioning cylinder; 312-second positioning cylinder; 313-cylinder body; 314-piston rod; 320-first positioning block; 330-guide wheel; 340-first limiting structure; 341-second positioning block; 350-second limiting structure; 4-fork tooth groove structure. DETAILED DESCRIPTION

[0023] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0024] In the present disclosure, for the convenience of description, a three-coordinate system, namely, an XYZ coordinate system, is defined for the glass substrate A-frame positioning device, wherein the reference Figure 1 As shown, the X direction corresponds to the first direction; the Y direction corresponds to the second direction; and the Z direction corresponds to the third direction. Unless otherwise specified, the directional words used, such as "upper and lower", generally refer to the upper and lower parts of the space of the glass substrate A-frame positioning device when it is in use. "Inside and outside" refer to the inside and outside relative to the outline of the component or structure itself. In addition, it should be noted that the terms used, such as "first, second", etc., are used to distinguish one element from another and do not have order and importance. In addition, in the description of the reference drawings, the same marks in different drawings represent the same elements.

[0025] According to a glass substrate A-frame positioning device provided by the present disclosure, reference Figures 1 to 3 As shown, the positioning device includes a base 1, a conveyor line body 2 and a positioning mechanism 3, wherein the base 1 is used to adapt to the turntable; the conveyor line body 2 is arranged on the upper surface of the base 1 and is used to place the A-frame; the positioning mechanism 3 is used to position the A-frame placed on the conveyor line body 2.

[0026] Through the above technical scheme, the glass substrate A-frame positioning device provided by the present invention, the positioning device is provided with a conveyor line body 2 for placing the A-frame on the base 1 for adapting to the turntable, so that the position of the A-frame on the base can be easily adjusted, and the use is convenient, and the positioning mechanism 3 is provided, so that the A-frame placed on the conveyor line body 2 can be stably positioned and fixed, and the reliability is high; in addition, because the base 1 can be adapted to the turntable, the base 1 can be directly fixed and installed using, for example, the positioning structure for fixing the A-frame on the turntable in the related art, and then the positioning device provided by the present invention can be adapted to the positioning requirements of another A-frame, effectively saving the time of re-positioning and debugging, for example, in the related art, when the positioning structure at the original position needs to be dismantled and installed at a new position due to the change of the A-frame type, thereby reducing the intensity of on-site manual work and improving production efficiency.

[0027] In some embodiments, reference Figures 1 to 3 As shown, the base 1 may include a rectangular frame 130 and a plurality of reinforcing beams 140 arranged inside the rectangular frame 130, and the conveyor line body 2 is fixedly connected to the rectangular frame 130 and the plurality of reinforcing beams 140, with a simple structure and high reliability, which is conducive to ensuring that the glass substrate A-frame positioning device can work stably.

[0028] Of course, it should be noted that the specific embodiments of the above-mentioned base 1 are exemplary, and those skilled in the art can also adaptively design the appearance structure and material of the base 1 according to actual application requirements. For example, in other embodiments not shown in the figure, the base 1 can also include an annular frame, and in order to ensure that the annular frame has a high structural strength, a reinforcing beam can also be adaptively added to improve the overall structural strength, the purpose of which is to facilitate the adaptation and installation of the base 1 on the turntable, while ensuring that the positioning device has a strong structural strength, so as to ensure that the glass substrate A-frame positioning device can stably position and fix the A-frame. The present disclosure is not limited to this.

[0029] In addition, in some embodiments not shown in the figure, the base 1 may also be provided with a positioning matching structure (not shown in the figure) for matching with the positioning structure on the turntable (not shown in the figure). For example, a second positioning groove may be provided on the outer side wall of the rectangular frame 130 of the base 1, so that it can directly match with the positioning structure such as the third cylinder on the turntable for fixing the A-frame through the second positioning groove. That is, it can be understood that a second positioning block may be provided on the piston rod of the third cylinder that can move telescopically with the cylinder body, so that the second positioning block can match with the second positioning groove, so that the base 1 can be stably installed and fixed on the turntable, and then the positioning device provided by the present invention can be adapted to the positioning requirements of another A-frame, effectively saving the time of re-positioning and debugging at the new position due to the need to dismantle the positioning structure at the original position and install it in the related art due to the change of the A-frame type, reducing the intensity of on-site manual work and improving production efficiency.

[0030] Among them, the specific structure of the above-mentioned turntable and the positioning structures thereon such as the third cylinder can be adaptively designed by those skilled in the art according to the size of the A-frame known in the art, and the purpose is to be able to achieve the fixed installation of an A-frame, and the present disclosure will not be elaborated on this. In addition, it should be noted that when the positioning device provided by the present disclosure is applied to adapt to the positioning requirements of another A-frame, the installation and fixing method of the above-mentioned base 1 and the turntable is exemplary, and those skilled in the art can adaptively design it according to the positioning structure, and the purpose is to be able to directly use the positioning structure on the turntable for fixing the A-frame to install and position the base 1, thereby saving the time for re-positioning and debugging of the positioning structure, reducing the intensity of on-site manual work and improving production efficiency. The present disclosure is not limited to this.

[0031] In some embodiments, reference Figures 1 to 3As shown, the conveyor line body 2 may include a first conveyor line body 210 and a second conveyor line body 220 arranged at intervals along a first direction, so as to respectively support the two bottom ends of the A-type frame along the first direction through the first conveyor line body 210 and the second conveyor line body 220, so as to ensure that the A-type frame is stably placed on the conveyor line body 2, and at the same time, the overall structure of the conveyor line body 2 can be made simpler, which is beneficial to the overall lightweight design of the positioning device and facilitates improving the transportation convenience of the positioning device.

[0032] Of course, the embodiment in which the conveyor line body 2 includes the first conveyor line body 210 and the second conveyor line body 220 is exemplary, and those skilled in the art can also design it adaptively according to actual application requirements, the purpose of which is to ensure that the A-frame is stably placed on the conveyor line body 2 and to facilitate the position adjustment of the A-frame. The present disclosure is not limited to this.

[0033] Optionally, in some embodiments, reference Figures 1 to 3 As shown, the conveyor line body 2 can be constructed as a roller-type conveyor line body 230, which includes a plurality of rollers 231 arranged in parallel and at intervals along a second direction perpendicular to the first direction, so as to support the A-type frame through the plurality of rollers 231, so that when the A-type frame is placed on the roller-type conveyor line body 230, it is convenient for the operator to push the A-type frame, and then it is convenient to adjust the position of the A-type frame.

[0034] Among them, the specific structure of the roller conveyor line body 230 is not specifically limited in this disclosure. Those skilled in the art can select any known roller conveyor line body 230 structure in the art according to the actual application requirements, and this disclosure will not be repeated here. In addition, the above-mentioned specific embodiment of the conveyor line body 2 being configured as a roller conveyor line body 230 is exemplary. In other embodiments not shown in the figure, the conveyor line body 2 can also be configured as, for example, a conveyor belt conveyor line body, and the conveyor belt conveyor line body includes an active roller, a driven roller and a conveyor belt, and the conveyor belt is wrapped around the active roller and the driven roller, so that the A-frame can be supported by the conveyor belt wrapped around the active roller and the driven roller, and the conveyor belt of the belt conveyor line body can be moved by, for example, a motor, so as to adjust the position of the A-frame. This disclosure does not specifically limit this type of deformation method. Those skilled in the art can adaptively design the specific structure of the conveyor line body 2 according to the actual application requirements, and the purpose is to ensure that the A-frame is stably placed on the conveyor line body 2, and at the same time facilitate the position adjustment of the A-frame. This disclosure is not limited to this.

[0035] In some embodiments, reference Figures 1 to 3As shown, the positioning mechanism 3 can be set on the upper surface of the base 1 and includes a positioning cylinder 310. The positioning cylinder 310 includes a first positioning cylinder 311 and a second positioning cylinder 312 arranged at intervals on both sides of the conveyor line body 2 along a first direction, so as to position the A-type frame placed on the conveyor line body 2 through the first positioning cylinder 311 and the second positioning cylinder 312. The structure is simple and the reliability is high.

[0036] Optionally, in some embodiments, reference Figures 1 to 3 As shown, the first positioning cylinder 311 can be arranged in two intervals along the second direction perpendicular to the first direction, and the number of the second positioning cylinder 312 is one, and the two first positioning cylinders 311 and the one second positioning cylinder 312 together form a triangular outline, and the two first positioning cylinders 311 and the one second positioning cylinder 312 are respectively located at the three corners of the triangular outline, so that the A-frame can be installed and fixed by a three-point positioning method, further improving the stability of the A-frame placement, and also facilitating the overall lightweight design of the positioning device, and facilitating the transportation convenience of the positioning device. In addition, after placing the A-frame on the conveyor line body 2, the operator can first use the two first positioning cylinders 311 to initially position the A-frame. In this way, since the two first positioning cylinders 311 form a positioning reference on one side of the A-frame, and then the second positioning cylinder 312 located on the other side is used to reposition the other side of the A-frame, so that the A-frame can be stably installed and fixed by a three-point positioning method, with high reliability and good controllability.

[0037] Of course, it should be noted that the above-mentioned embodiment in which the positioning cylinder 310 installs and fixes the A-frame by three-point positioning is exemplary. In other embodiments not shown in the figure, those skilled in the art can also adaptively adjust the number of the first positioning cylinder 311 and the second positioning cylinder 312 of the positioning cylinder 310 according to actual application requirements, so as to achieve a multi-point positioning method such as four-point positioning, six-point positioning, etc. to achieve stable installation and fixation of the A-frame. The present disclosure is not limited to this.

[0038] Optionally, in some embodiments, reference Figures 1 to 3 As shown, the first positioning cylinder 311 and the second positioning cylinder 312 can both include a cylinder body 313 fixedly connected to the base 1, and a piston rod 314 telescopically connected to the cylinder body 313, and the piston rod 314 is provided with a first positioning block 320 for cooperating with a first positioning groove (not shown in the figure) of the A-frame. In this way, the first positioning block 320 cooperates with the first positioning groove, so that the A-frame can be stably positioned and installed on the positioning device.

[0039] It should be noted that the specific structures of the first positioning block 320 and the first positioning groove of the A-frame are not specifically limited in the present disclosure, and those skilled in the art can adaptively design them according to actual application requirements, with the purpose of stably fixing the A-frame on the positioning device to facilitate subsequent packaging operations of the glass substrate.

[0040] In addition, in some embodiments, reference Figures 1 to 3 As shown, a guide wheel 330 may be provided at one end of the first positioning block 320 that matches the first positioning groove, so as to reduce the wear between the first positioning block 320 and the first positioning groove during the position adjustment of the A-frame. The guide wheel 330 may be rotatably connected to the first positioning block 320 by, for example, a screw rod, and has a simple structure and is easy to install and manufacture.

[0041] In some embodiments, reference Figures 1 to 3 As shown, the base 1 may have a first end 110 and a second end 120 that are relatively arranged along a second direction perpendicular to the first direction. The positioning mechanism 3 also includes a first limiting structure 340 arranged at the second end 120, which is used to limit the movement of the A-type frame placed on the conveyor line body 2 along the second direction through the first limiting structure 340. In this way, by placing the A-type frame on the conveyor line body 2 from the first end 110 or removing the A-type frame from the first end 110, the disassembly and assembly operation of the A-type frame is facilitated. At the same time, since the first limiting structure 340 is provided at the second end 120, it is possible to prevent the A-type frame from falling from the base 1 during the placement process, and the convenience and safety of use are higher.

[0042] The first limiting structure 340 can be constructed in any suitable manner. For example, the first limiting structure 340 can include a second positioning block 341 extending along a third direction perpendicular to the plane where the first direction and the second direction are located, so that the second positioning block 341 can be abutted against the A-frame to prevent the A-frame from falling off the base 1 during placement. In addition, in order to improve the support strength of the first limiting structure 340, in some embodiments, reference Figures 1 to 3 As shown, the number of the second positioning blocks 341 of the first limiting structure 340 can be multiple, for example, Figure 1 Two are shown as examples, thereby being able to improve the supporting strength of the first limiting structure 340 .

[0043] Of course, it should be noted that Figure 1The specific external structure of the second positioning block 341 is shown in the example, which can be, for example, an L-shaped plate structure and a reinforcing rib plate is provided on the L-shaped plate structure, so as to ensure that the second positioning block 341 has a high structural strength. At the same time, the second positioning block 341 can be fixedly connected to the base 1 by threaded fasteners such as bolts. The specific embodiment is exemplary, and those skilled in the art can adaptively design the specific external structure of the second positioning block 341 and the fixing method with the base 1 according to actual application requirements. The present disclosure is not limited thereto.

[0044] Optionally, in some embodiments, reference Figures 1 to 3 As shown, the positioning mechanism 3 may also include a second limiting structure 350 arranged at intervals on both sides of the conveyor line body 2 along the first direction, so as to limit the movement of the A-type frame placed on the conveyor line body 2 along the first direction through the second limiting structure 350, thereby preventing the A-type frame from damaging the first positioning cylinder 311 or the second positioning cylinder 312 during the movement toward the side where the first positioning cylinder 311 or the second positioning cylinder 312 is located.

[0045] In addition, the second limiting structures 350 can be arranged in pairs, and the two groups of second limiting structures 350 are symmetrically arranged on both sides of the conveyor line body 2 about a second direction perpendicular to the first direction. The structure is simple and easy to install and manufacture.

[0046] Among them, the second limiting structure 350 can be constructed in any suitable manner. For example, the second limiting structure 350 may include a third positioning block extending along a third direction perpendicular to the plane where the first direction and the second direction are located. Those skilled in the art can adaptively design the specific appearance structure of the second positioning block 341 and the fixing method with the base 1 according to actual application requirements. The purpose is to be able to stably abut against the A-frame through the third positioning block to avoid damage to the first positioning cylinder 311 or the second positioning cylinder 312. The present disclosure does not make specific limitations on this.

[0047] In addition, in order to further improve the supporting strength of the second limiting structure 350, in some embodiments not shown in the figure, the number of third positioning blocks in each group of second limiting structures 350 can be constructed as multiple along the second direction perpendicular to the first direction, thereby further improving the supporting strength of the second limiting structure 350.

[0048] In some embodiments, reference Figures 1 to 3 As shown, the base 1 may also be provided with a fork tooth groove structure 4 to accommodate the fork tooth arm of a forklift, so as to facilitate the transportation of the positioning device by, for example, a forklift. Figure 1 It is exemplarily shown in the figure that a slot penetrating the rectangular frame 130 may be provided on the outer wall of the rectangular frame 130 of the base 1, so that the slot is formed into the fork tooth slot structure 4, which has a simple structure and is easy to install and manufacture.

[0049] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0050] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0051] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A glass substrate A-frame positioning device, characterized in that: include: A base, adapted to fit the turntable; A conveyor line body, which is arranged on the upper surface of the base and is used to place the A-frame, wherein the conveyor line body is configured as a roller-type conveyor line body, and the roller-type conveyor line body includes a plurality of rollers arranged in parallel and at intervals along the second direction, so as to support the A-frame through the plurality of rollers; and The positioning mechanism is used to position the A-frame placed on the conveyor line body.

2. The glass substrate A-frame positioning device according to claim 1, characterized in that: The conveyor line body includes a first conveyor line body and a second conveyor line body arranged at intervals along a first direction, and is used to respectively support two bottom ends of the A-frame along the first direction through the first conveyor line body and the second conveyor line body, and the first direction is perpendicular to the second direction.

3. The glass substrate A-frame positioning device according to claim 1, characterized in that: The positioning mechanism is arranged on the upper surface of the base and includes a positioning cylinder, which includes a first positioning cylinder and a second positioning cylinder arranged at intervals on both sides of the conveyor line body along a first direction, so as to position the A-frame placed on the conveyor line body through the first positioning cylinder and the second positioning cylinder.

4. The glass substrate A-frame positioning device according to claim 3, characterized in that: The first positioning cylinders are arranged in two intervals along a second direction perpendicular to the first direction, the number of the second positioning cylinder is one, the two first positioning cylinders and one second positioning cylinder together form a triangular outline, and the two first positioning cylinders and one second positioning cylinder are respectively located at the three corners of the triangular outline.

5. The glass substrate A-frame positioning device according to claim 3 or 4, characterized in that: The first positioning cylinder and the second positioning cylinder each include a cylinder body fixedly connected to the base, and a piston rod telescopically connected to the cylinder body, wherein the piston rod is provided with a first positioning block for cooperating with a first positioning groove of the A-frame; One end of the first positioning block that matches the first positioning groove is provided with a guide wheel.

6. The glass substrate A-frame positioning device according to claim 3, characterized in that: The base has a first end and a second end arranged opposite to each other along a second direction perpendicular to the first direction, and the positioning mechanism further comprises a first limiting structure arranged at the second end, for limiting the A-frame placed on the conveyor line body from moving along the second direction through the first limiting structure; The first limiting structure includes a second positioning block extending along a third direction perpendicular to a plane where the first direction and the second direction are located.

7. The glass substrate A-frame positioning device according to claim 3, characterized in that: The positioning mechanism further includes second limiting structures arranged at intervals on both sides of the conveyor line body along the first direction, so as to limit the A-frame placed on the conveyor line body from moving along the first direction through the second limiting structures; The second limiting structures are arranged in pairs, and two groups of the second limiting structures are symmetrically arranged on both sides of the conveyor line body with respect to a second direction perpendicular to the first direction.

8. The glass substrate A-frame positioning device according to claim 1, characterized in that: The base is also provided with a fork tine groove structure for accommodating the fork tine arm of the forklift.

9. The glass substrate A-frame positioning device according to claim 1, characterized in that: The base includes a rectangular frame and a plurality of reinforcing beams arranged inside the rectangular frame, and the conveyor line body is fixedly connected to the rectangular frame and the plurality of reinforcing beams; The base is also provided with a positioning matching structure for matching with the positioning structure on the turntable.

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