Abnormal adsorption processing device for glass substrate

By designing an abnormality treatment device for adsorption of glass substrates, the adjusting rods are used to flatten the warped glass substrate, reliable adsorption of suction cups is achieved, the problem of adsorption failure is solved, and production efficiency is improved.

CN222934744UActive Publication Date: 2025-06-03WUHU TOKEN SCI
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Patent Information

Application Number
CN202421480113.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-06-03
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

In the adsorption process of glass substrates, it is difficult to effectively deal with warping problems, resulting in adsorption failure and affecting production efficiency.

Method used

A glass substrate adsorption abnormality treatment device is designed, and four adjustment rods are used to press down from four corner positions of the glass substrate to make the glass substrate flat, and then reliable adsorption is achieved through the suction cup.

Benefits of technology

It effectively solves the problem of failed adsorption of warped glass substrates, ensures the reliable plate-up of the glass substrate, reduces the downtime rate, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of liquid crystal screen production, and relates to a glass substrate adsorption abnormity processing device. A first adjusting rod piece (4) is movably clamped in a vertical sliding groove (3) in the inner side of the first side frame (1), a second adjusting rod piece (5) is clamped in a vertical sliding groove (3) in the inner side of the second side frame (2), the first adjusting rod piece (4) is connected with the upper portion of a first lifting air cylinder (6), and the lower portion of the first lifting air cylinder (6) is connected to a first support (7) of the first side frame (1). The second adjusting rod piece (5) is connected with the upper portion of a second lifting air cylinder (8), and the lower portion of the second lifting air cylinder (8) is connected to a second support (9) of the second side frame (2). The glass substrate adsorption abnormity processing device interferes with warped glass substrates, guarantees reliable substrate feeding, guarantees normal production of touch screens, reduces the shutdown problem caused by substrate adsorption failure, and improves efficiency.
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Description

Technical Field

[0001] The utility model belongs to the technical field of liquid crystal screen production, and more specifically, relates to a device for processing abnormal adsorption of glass substrates. Background Art

[0002] In the field of touch screen processing, manual loading and unloading of glass substrates or automated loading and unloading of glass substrates are mostly used. Most products are prone to warping after high-temperature baking. During the process of manual unloading, it is easy to bump the glass substrate, resulting in poor appearance or glass breakage. However, when using the suction cup device of the automatic loading and unloading manipulator to load and unload the glass substrate, due to the warping of the glass substrate, it is easy to fail to adsorb the glass substrate, resulting in the inability to accurately complete the adsorption of the glass substrate and affecting normal production.

[0003] There is a technology with the name of "a glass loading device for facilitating the replacement of suction cups" and the publication number of "CN109132556A" in the prior art. This technology discloses a glass loading device for facilitating the replacement of suction cups, including a turning shaft. A group of turning arms are evenly and fixedly connected to the upper side of the turning shaft. A square tube is provided on the upper side of each turning arm. A group of first straight circular grooves are evenly spaced on the upper side of the square tube. A glass suction cup is slidably fitted and connected in each first straight circular groove. Fixing plates are symmetrically and fixedly connected to one of the square tubes. An auxiliary suction cup is installed on each fixing plate. Each glass suction cup is connected to a vacuum pump through an air pipe. An electromagnetic valve is installed on each air pipe. The electromagnetic valves are evenly fixed to the lower side of the turning shaft. A glass sensing device is provided on each glass suction cup. Advantages of the present invention: The present invention can separately control the ventilation or air cut-off of each glass suction cup through the glass sensing device, and determine the glass suction cups that need to be ventilated according to the size of the glass. During use, no safety accident will occur, and the operation of replacing the disc body can be conveniently carried out, so as to be applicable to different types of glass.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. Summary of the Utility Model

[0005] The technical problem to be solved by the present utility model is: Aiming at the deficiencies of the prior art, to provide a glass substrate adsorption abnormal processing device with a simple structure, which realizes automated loading during the adsorption process of the glass substrate, interferes with the warped glass substrate, ensures reliable loading, ensures the normal production of the touch screen, reduces the downtime problem caused by suction failure, and improves efficiency.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present utility model is:

[0007] The utility model relates to a device for processing abnormal adsorption of a glass substrate. The device framework includes a first side framework and a second side framework. A first adjusting rod is movably clamped in a vertical sliding groove inside the first side framework, and a second adjusting rod is movably clamped in a vertical sliding groove inside the second side framework. The upper part of the first adjusting rod is connected to the upper part of a first lifting cylinder, and the lower part of the first lifting cylinder is connected to a first support on the first side framework. The upper part of the second adjusting rod is connected to the upper part of a second lifting cylinder, and the lower part of the second lifting cylinder is connected to a second support on the second side framework.

[0008] The first adjusting rod includes a first adjusting rod cylinder, and the second adjusting rod includes a second adjusting rod cylinder. The first adjusting rod cylinder and the second adjusting rod cylinder are respectively connected to a control component.

[0009] The first lifting cylinder and the second lifting cylinder are connected to a control component.

[0010] An upper and lower sheet manipulator is arranged above between the first side framework and the second side framework. The upper and lower sheet manipulator is provided with a suction cup, and a pressure sensor is arranged on the suction cup. The pressure sensor is connected to a control component.

[0011] Two vertical sliding grooves are arranged at intervals inside the first side framework. A first adjusting rod is movably clamped in each vertical sliding groove. The upper part of each first adjusting rod is connected to the upper part of a first lifting cylinder, and the lower part of each first lifting cylinder is connected to a corresponding first support on the first side framework.

[0012] Two vertical sliding grooves are arranged at intervals inside the second side framework. A second adjusting rod is movably clamped in each vertical sliding groove. The upper part of each second adjusting rod is connected to the upper part of a second lifting cylinder, and the lower part of each second lifting cylinder is connected to a corresponding second support on the second side framework.

[0013] A glass lifting component is arranged below the upper and lower sheet manipulator.

[0014] The glass lifting component is located at the end position of the glass conveying track.

[0015] The control component is arranged to be a structure capable of controlling the synchronous lifting of the first lifting cylinder and the second lifting cylinder.

[0016] A rubber sleeve is sleeved on the first adjusting rod, and a rubber sleeve is sleeved on the second adjusting rod.

[0017] Adopting the technical solution of the utility model, the working principle and beneficial effects are as follows:

[0018] The glass substrate adsorption abnormality processing device described in the present utility model respectively sets a first side frame and a second side frame as the bearing frames of the device. A first adjusting rod is movably clamped in the vertical sliding groove inside the first side frame, and a second adjusting rod is movably clamped in the vertical sliding groove inside the second side frame. The upper part of the first adjusting rod is connected to the upper part of the first lifting cylinder, and the lower part of the first lifting cylinder is connected to the first bracket on the first side frame. The upper part of the second adjusting rod is connected to the upper part of the second lifting cylinder, and the lower part of the second lifting cylinder is connected to the second bracket on the second side frame. In this way, the first adjusting rod and the second adjusting rod can be lifted and lowered. After the suction cups of the upper and lower manipulators fail to adsorb the glass substrate, the upper and lower manipulators send feedback signals to the control component, and the control component controls the first adjusting rod and the second adjusting rod to descend simultaneously. Since there are two first adjusting rods and two second adjusting rods respectively, the four adjusting rods slightly press the glass substrate from above at the four corner positions of the glass substrate, making the glass substrate flat. Then, the suction cups of the upper and lower manipulators adsorb the glass substrate again. After the adsorption is successful, the control component controls the four adjusting rods to rise simultaneously and leave the glass substrate. Then, the upper and lower manipulators control the suction cups to adsorb the glass substrate, realizing the loading of the glass substrate. In this way, even if the glass substrate is warped, it can still be reliably adsorbed and loaded through the interference of external components, without affecting the normal production of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following briefly describes the content expressed in each drawing of this specification and the marks in the drawings:

[0020] Figure 1 is a schematic structural diagram of the glass substrate adsorption abnormality processing device described in the present utility model;

[0021] Figure 2 is a front view structural diagram of the glass substrate adsorption abnormality processing device described in the present utility model;

[0022] The marks in the drawings are respectively: 1, first side frame; 2, second side frame; 3, vertical sliding groove; 4, first adjusting rod; 5, second adjusting rod; 6, first lifting cylinder; 7, first bracket; 8, second lifting cylinder; 9, second bracket; 10, loading and unloading manipulator; 11, suction cup; 12, pressure sensor; 13, glass lifting component; 14, glass conveying track; 15, rubber sleeve; 16, glass substrate; 17, first adjusting rod cylinder; 18, second adjusting rod cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further details the specific embodiments of the present utility model, such as the shapes, structures of the components involved, the mutual positions and connection relationships between the various parts, the functions of the various parts, and the working principles, etc., with reference to the drawings:

[0024] As shown in the Figure 1 accompanying drawings, the utility model relates to a device for processing abnormal adsorption of a glass substrate. The device frame includes a first side frame 1 and a second side frame 2. A first adjusting rod 4 is movably clamped in a vertical chute 3 inside the first side frame 1, and a second adjusting rod 5 is movably clamped in a vertical chute 3 inside the second side frame 2. The upper part of the first adjusting rod 4 is connected to the upper part of a first lifting cylinder 6, and the lower part of the first lifting cylinder 6 is connected to a first bracket 7 of the first side frame 1. The upper part of the second adjusting rod 5 is connected to the upper part of a second lifting cylinder 8, and the lower part of the second lifting cylinder 8 is connected to a second bracket 9 of the second side frame 2. For the deficiencies in the prior art, the above structure proposes an improved technical solution. When setting the structure, the first side frame 1 and the second side frame 2 are respectively set as the load-bearing frames of the device. A first adjusting rod 4 is movably clamped in a vertical chute 3 inside the first side frame 1, and a second adjusting rod 5 is movably clamped in a vertical chute 3 inside the second side frame 2. The upper part of the first adjusting rod 4 is connected to the upper part of a first lifting cylinder 6, and the lower part of the first lifting cylinder 6 is connected to a first bracket 7 of the first side frame 1. The upper part of the second adjusting rod 5 is connected to the upper part of a second lifting cylinder 8, and the lower part of the second lifting cylinder 8 is connected to a second bracket 9 of the second side frame 2. In this way, through the telescopic movement of the first lifting cylinder 6, the lifting of the first adjusting rod 4 relative to the first side frame 1 is realized, and through the telescopic movement of the second lifting cylinder 8, the lifting of the second adjusting rod 5 relative to the second side frame 2 is realized. After the suction cups of the upper and lower manipulators fail to adsorb the glass substrate 16, the upper and lower manipulators send feedback signals to the control component, and the control component controls the first adjusting rod 4 and the second adjusting rod 5 to descend simultaneously. Since two first adjusting rods 4 and two second adjusting rods 5 are respectively provided, the four adjusting rods slightly press the glass substrate from the four corner positions of the glass substrate 16 from above, making the glass substrate 16 flat. Then the suction cups of the upper and lower manipulators adsorb the glass substrate again. After the adsorption is successful, the control component controls the four adjusting rods to rise simultaneously and leave the glass substrate, and the upper and lower manipulators control the suction cups to adsorb the glass substrate, realizing the loading of the glass substrate. In this way, even if the glass substrate is warped, it can still achieve reliable adsorption and loading through the interference of external components, without affecting the normal production of the product. The device for processing abnormal adsorption of a glass substrate described in the utility model has a simple structure, realizes automatic loading during the adsorption process of the glass substrate, interferes with the warped glass substrate, ensures reliable loading, ensures the normal production of the touch screen, reduces the downtime problem caused by suction failure, and improves efficiency.

[0025] The first adjusting rod 4 described above includes a first adjusting rod cylinder 17, and the second adjusting rod 5 includes a second adjusting rod cylinder 18. The first adjusting rod cylinder 17 and the second adjusting rod cylinder 18 are respectively connected to a control component. In the above structure, before the first adjusting rod and the second adjusting rod interfere with the glass substrate that cannot be adsorbed due to warping, both the first adjusting rod cylinder and the second adjusting rod cylinder are in a contracted state, which will not affect the lifting and transfer of the glass substrate. When it is necessary to interfere with the glass substrate, the control component first controls the first adjusting rod cylinder and the second adjusting rod cylinder to extend, and then controls the first adjusting rod and the second adjusting rod to descend, so as to act on the glass substrate. After the glass substrate is flattened and reliable adsorption is achieved, the control component first controls the first adjusting rod and the second adjusting rod to rise, and then controls the first adjusting rod cylinder and the second adjusting rod cylinder to contract, which will not affect the suction cup to drive the glass substrate to pick up.

[0026] The first lifting cylinder 6 and the second lifting cylinder 8 described above are connected to a control component. The control component is configured to have a structure that can control the first lifting cylinder 6 and the second lifting cylinder 8 to lift and lower synchronously. In the above structure, the control component is the control center for controlling the lifting cylinders.

[0027] An upper and lower sheet manipulator 10 is arranged above between the first side frame 1 and the second side frame 2. The upper and lower sheet manipulator 10 is provided with a suction cup 11, and a pressure sensor 12 is arranged on the suction cup 11. The pressure sensor 12 is connected to a control component. In the above structure, when the suction cup fails to adsorb the glass, there is a gap between the suction cup and the glass. At this time, the actual pressure is smaller and less than the set value. At this time, the control component determines the adsorption failure according to the feedback pressure value, and then the control component controls the first adjusting rod and the second adjusting rod to interfere with the glass substrate to ensure reliable adsorption.

[0028] Two vertical chutes 3 are arranged at intervals inside the first side frame 1. A first adjusting rod 4 is movably clamped in each vertical chute 3. Each first adjusting rod 4 is connected to the upper part of a first lifting cylinder 6, and the lower part of each first lifting cylinder 6 is connected to the corresponding first support 7 on the first side frame 1. In the above structure, the first support 7 is the bearing component of the first lifting cylinder 6, ensuring that the first lifting cylinder 6 can be reliably lifted and lowered as required.

[0029] Two vertical chutes 3 are arranged at intervals inside the second side frame 2. A second adjusting rod 5 is movably clamped in each vertical chute 3. Each second adjusting rod 5 is connected to the upper part of a second lifting cylinder 8, and the lower part of each second lifting cylinder 8 is connected to the corresponding second support 9 on the second side frame 2. In the above structure, the second support 9 is the bearing component of the second lifting cylinder 8, ensuring that the second lifting cylinder 8 can be reliably lifted and lowered as required.

[0030] A glass lifting component 13 is arranged below the loading and unloading robot 10. In the above structure, the glass lifting component is used for lifting and lowering the glass substrate to be loaded, so as to facilitate the adsorption of the suction cup.

[0031] The glass lifting component 13 is located at the end of the glass conveying track 14. In the above structure, a roller group is arranged on the glass conveying track to realize the horizontal movement of the glass substrate, move it to the position below the suction cup, and then lift it up and down through the glass lifting component to facilitate the suction of the suction cup.

[0032] The first adjusting rod 4 is covered with a rubber sleeve 15, and the second adjusting rod 5 is covered with a rubber sleeve 15. In the above structure, the rubber sleeve is flexible and is used to protect the glass surface and prevent the glass substrate surface from being damaged. The rubber sleeve 15 can be easily removed and replaced regularly.

[0033] The glass substrate adsorption abnormality processing device described in the utility model is structurally arranged, and a first side frame 1 and a second side frame 2 are respectively arranged as the bearing frames of the device, and a first adjusting rod 4 is movably mounted in a vertical slide groove 3 on the inner side of the first side frame 1, and a second adjusting rod 5 is movably mounted in a vertical slide groove 3 on the inner side of the second side frame 2, the first adjusting rod 4 is connected to the upper part of a first lifting cylinder 6, and the lower part of the first lifting cylinder 6 is connected to a first bracket 7 of the first side frame 1, the second adjusting rod 5 is connected to the upper part of a second lifting cylinder 8, and the lower part of the second lifting cylinder 8 is connected to a second bracket 9 of the second side frame 2, so that the first adjusting rod 4 is lifted and lowered relative to the first side frame 1 by the extension and retraction of the first lifting cylinder 6, and the second adjusting rod 5 is lifted and lowered relative to the second side frame 2 by the extension and retraction of the second lifting cylinder 8. After the suction cups of the upper and lower manipulators fail to adsorb the glass substrate 16, the upper and lower manipulators feedback signals to the control component, and the control component controls the first adjustment rod 4 and the second adjustment rod 5 to descend at the same time. If two of the first adjustment rod 4 and the second adjustment rod 5 are provided, the four adjustment rods slightly press down the glass substrate 16 from the four corners of the glass substrate 16, so that the glass substrate 16 becomes flat, and the suction cups of the upper and lower manipulators adsorb the glass substrate again. After the adsorption is successful, the control component controls the four adjustment rods to rise at the same time and leave the glass substrate. The upper and lower manipulators control the suction cups to adsorb the glass substrate to achieve the glass substrate loading. In this way, even if the glass substrate is warped, the glass substrate can be reliably adsorbed and loaded through the interference of external components, which will not affect the normal production of the product.

[0034] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A device for processing abnormal adsorption of a glass substrate, characterized in that: The device frame comprises a first side frame (1) and a second side frame (2); a first adjusting rod (4) is movably mounted in a vertical slide groove (3) on the inner side of the first side frame (1); a second adjusting rod (5) is movably mounted in a vertical slide groove (3) on the inner side of the second side frame (2); the first adjusting rod (4) is connected to the upper part of a first lifting cylinder (6); the lower part of the first lifting cylinder (6) is connected to a first bracket (7) of the first side frame (1); the second adjusting rod (5) is connected to the upper part of a second lifting cylinder (8); and the lower part of the second lifting cylinder (8) is connected to a second bracket (9) of the second side frame (2).

2. The device for processing abnormal adsorption of a glass substrate according to claim 1, characterized in that: The first adjusting rod (4) comprises a first adjusting rod cylinder (17), the second adjusting rod (5) comprises a second adjusting rod cylinder (18), and the first adjusting rod cylinder (17) and the second adjusting rod cylinder (18) are respectively connected to the control component.

3. The device for processing abnormal adsorption of a glass substrate according to claim 1 or 2, characterized in that: The first lifting cylinder (6) and the second lifting cylinder (8) are connected to a control component.

4. The device for processing abnormal adsorption of a glass substrate according to claim 1 or 2, characterized in that: An upper and lower sheet manipulator (10) is arranged above the first side frame (1) and the second side frame (2); the upper and lower sheet manipulator (10) is provided with a suction cup (11); a pressure sensor (12) is arranged on the suction cup (11); and the pressure sensor (12) is connected to a control component.

5. The device for processing abnormal adsorption of a glass substrate according to claim 1 or 2, characterized in that: Two vertical slide grooves (3) are provided at intervals on the inner side of the first side frame (1), a first adjustment rod (4) is movably mounted in each vertical slide groove (3), each first adjustment rod (4) is connected to the upper part of a first lifting cylinder (6), and the lower part of each first lifting cylinder (6) is connected to the corresponding first bracket (7) of the first side frame (1).

6. The device for processing abnormal adsorption of a glass substrate according to claim 5, characterized in that: Two vertical slide grooves (3) are provided at intervals on the inner side of the second side frame (2), a second adjustment rod (5) is movably mounted in each vertical slide groove (3), each second adjustment rod (5) is connected to the upper part of a second lifting cylinder (8), and the lower part of each second lifting cylinder (8) is connected to the corresponding second bracket (9) of the second side frame (2).

7. The device for processing abnormal adsorption of a glass substrate according to claim 4, characterized in that: A glass lifting component (13) is arranged below the upper and lower sheet manipulator (10).

8. The device for processing abnormal adsorption of a glass substrate according to claim 7, characterized in that: The glass lifting component (13) is located at the end of the glass conveying track (14).

9. The device for processing abnormal adsorption of a glass substrate according to claim 3, characterized in that: The control component is configured as a structure capable of controlling the synchronous lifting of the first lifting cylinder (6) and the second lifting cylinder (8).

10. The device for processing abnormal adsorption of a glass substrate according to claim 1 or 2, characterized in that: The first adjusting rod (4) is sleeved with a rubber sleeve (15), and the second adjusting rod (5) is sleeved with a rubber sleeve (15).

Citation Information

Patent Citations

  • Glass sheet feeding device capable of conveniently replacing suction cups

    CN109132556A