CN111098243A - Flexible panel adsorption device - Google Patents
Flexible panel adsorption device Download PDFInfo
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- CN111098243A CN111098243A CN201911173166.2A CN201911173166A CN111098243A CN 111098243 A CN111098243 A CN 111098243A CN 201911173166 A CN201911173166 A CN 201911173166A CN 111098243 A CN111098243 A CN 111098243A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/005—Vacuum work holders
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Abstract
The invention relates to the technical field of display and discloses a flexible panel adsorption device. The flexible panel adsorption device includes: the adsorption piece is used for adsorbing the flexible panel, and one side of the adsorption piece, which is used for adsorbing the flexible panel, is provided with a first adsorption area and a second adsorption area surrounding the first adsorption area; one or more first adsorption holes arranged on one side of the adsorption piece and positioned in the first adsorption area; one or more second adsorption holes arranged on one side of the adsorption piece and positioned in the second adsorption area; wherein the second adsorption zone generates a greater adsorptive force than the first adsorption zone. The flexible panel adsorption device provided by the invention solves the problem of poor adsorption of the flexible panel, especially the peripheral area, and further ensures the accuracy of the subsequent processing.
Description
Technical Field
The invention relates to the technical field of display, in particular to a flexible panel adsorption device.
Background
In recent years, flexible panels have attracted much attention because of their advantages such as light weight, rollability, and low power consumption.
When the flexible panel is subjected to the manufacturing processes such as cutting and offset pasting, the flexible panel is often required to be adsorbed and then subjected to the operations such as cutting and offset pasting. Since the flexible substrate is easy to deform, the substrate is warped and curled during the process of partial sticking and cutting, which causes poor adsorption, and the adsorption mainly occurs in the peripheral area, thereby causing poor manufacturing process. For example, poor adhesion results in peeling of the film layer and thus poor display; the cutting depth is deviated due to warping, so that splitting is difficult, and the panel is scrapped.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides a flexible panel adsorption device, including:
the adsorption piece is used for adsorbing the flexible panel, and one side of the adsorption piece, which is used for adsorbing the flexible panel, is provided with a first adsorption area and a second adsorption area surrounding the first adsorption area;
one or more first adsorption holes arranged on one side of the adsorption piece and positioned in the first adsorption area;
one or more second adsorption holes arranged on one side of the adsorption piece and positioned in the second adsorption area;
wherein the second adsorption zone generates a greater adsorptive force than the first adsorption zone.
Further preferably, the arrangement density of the first adsorption holes in the first adsorption region is equal to the arrangement density of the second adsorption holes in the second adsorption region, and the adsorption force of the first adsorption holes is smaller than that of the second adsorption holes.
Further preferably, the vacuum-pumping strength of the first adsorption hole is smaller than that of the second adsorption hole.
Further preferably, the adsorption force of the first adsorption holes is equal to that of the second adsorption holes, and the arrangement density of the first adsorption holes in the first adsorption region is smaller than that of the second adsorption holes in the second adsorption region.
Further preferably, the diameter of the first adsorption hole is equal to the diameter of the second adsorption hole, and the number of the first adsorption holes is smaller than the number of the second adsorption holes.
Preferably, the first adsorption area is internally provided with a plurality of first adsorption holes distributed in a rectangular array, and the second adsorption area is internally provided with at least one circle of second adsorption holes distributed in an annular array around the first adsorption area.
Further preferably, the second adsorption holes have a discontinuous hole structure in a direction surrounding the first adsorption region.
Further preferably, the second adsorption hole has a rectangular structure along a direction surrounding the first adsorption region.
Preferably, a plurality of circles of the second adsorption holes are arranged in the second adsorption area, and the distance between every two adjacent circles of the second adsorption holes is smaller than 1 cm.
Further preferably, the flexible panel adsorption device further comprises an air pressure control mechanism, wherein the air pressure control mechanism is arranged inside the flexible panel adsorption device, communicated with the adsorption piece and used for providing adsorption force for the first adsorption hole and the second adsorption hole.
Has the advantages that: according to the adsorption piece in the flexible panel adsorption device provided by the invention, the first adsorption area and the second adsorption area surrounding the first adsorption area are arranged on one side for adsorbing the flexible panel, and the adsorption force generated by the second adsorption area is greater than that generated by the first adsorption area, so that the phenomenon of poor adsorption of the flexible panel, particularly the peripheral area, is improved, and the accuracy of the subsequent process is further ensured.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic top view of an absorbent member in a flexible panel absorbent device according to the present invention;
FIG. 2 is a second schematic top view of an absorbent member in the flexible panel absorbent device of the present invention;
FIG. 3 is a third schematic top view of an absorbent member in the flexible panel absorbent device of the present invention;
fig. 4 is a fourth schematic top view of an adsorbing member in the flexible panel adsorbing device provided by the invention.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings that illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [ upper ], [ lower ], [ front ], [ rear ], [ left ], [ right ], [ inner ], [ outer ], [ side ], are only referring to the directions of the attached drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. In the drawings, elements having similar structures are denoted by the same reference numerals. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
The embodiment of the invention is used for solving the problem that the subsequent process is poor due to poor adsorption of the flexible panel, particularly the peripheral area.
As shown in fig. 1 to 4, an embodiment of the present invention provides a flexible panel adsorption apparatus (not shown in the drawings), including:
the flexible panel adsorption device comprises an adsorption piece 100, a first adsorption area and a second adsorption area, wherein the adsorption piece 100 is used for adsorbing a flexible panel, and one side of the adsorption piece 100, which is used for adsorbing the flexible panel, is provided with the first adsorption area;
one or more first adsorption holes 101 disposed at one side of the adsorption member 100 and located in the first adsorption region;
one or more second adsorption holes 102 disposed at one side of the adsorption member 100 and located in the second adsorption region;
wherein the second adsorption zone generates a greater adsorptive force than the first adsorption zone.
The adsorption member 100 in the flexible panel adsorption device provided by the embodiment of the invention is provided with a first adsorption area at one side for adsorbing the flexible panel, and a second suction area surrounding the first suction area and generating a suction force greater than that of the first suction area, so that when the flexible panel is placed over the suction member 100, the second adsorption area of the adsorption member 100 provides adsorption force for the peripheral area of the flexible panel, which is greater than the adsorption force provided by the first adsorption area of the adsorption member 100 for the middle area of the flexible panel, so that the adsorption stability is enhanced, the situation that the peripheral area of the flexible panel is warped or curled is reduced, and the phenomenon of poor adsorption of the flexible panel is improved, thereby ensuring the accuracy of the subsequent processing procedure and avoiding the reduction of the yield of the flexible panel caused by poor adsorption.
According to the first embodiment of the present invention, the arrangement density of the first adsorption holes 101 in the first adsorption region is equal to the arrangement density of the second adsorption holes 102 in the second adsorption region, and the adsorption force of the first adsorption holes 101 is smaller than that of the second adsorption holes 102.
Specifically, the vacuum strength of the first suction hole 101 is smaller than that of the second suction hole 102, which is achieved by adjusting the air pressure control mechanism (not shown in the figure) in the flexible panel suction device, so as to ensure that the suction force of the first suction hole 101 is smaller than that of the second suction hole 102.
Further, in the flexible panel suction device provided by the present invention, when the first suction holes 101 and the second suction holes 102 are arranged at different densities, the suction force and the suction effect generated on the flexible panel are different, the arrangement density is high, the suction force on the flexible panel is high, and the suction effect is good; the setting density is low, the adsorption force on the flexible panel is low, and the adsorption effect is poor; thus, in the embodiment of the present invention, the arrangement density of the first adsorption holes 101 is used as a reference.
According to the second embodiment of the present invention, as shown in fig. 1, the suction force of the first suction holes 101 is equal to the suction force of the second suction holes 102, and the arrangement density of the first suction holes 101 in the first suction area is smaller than the arrangement density of the second suction holes 102 in the second suction area.
Further, the aperture of the first adsorption holes 101 is equal to the aperture of the second adsorption holes 102, and the number of the first adsorption holes 101 is smaller than the number of the second adsorption holes 102.
The arrangement density and the number of the second adsorption holes 102 are greater than those of the first adsorption holes 101, so that adsorption sites are locally increased in the peripheral region of the flexible panel where poor adsorption is likely to occur, and the purpose that the adsorption force between the peripheral region and the middle region of the flexible panel is different in size is achieved, namely, the adsorption force of the region where warping or curling is likely to occur at the periphery is large, and the adsorption force of the region where middle adsorption is relatively stable is small, so that the adsorption effect of the flexible panel is integrally improved, and the adsorption stability is enhanced.
As shown in fig. 2 to 4, a plurality of first adsorption holes 101 are arranged in the first adsorption region in a rectangular array, and at least one ring of second adsorption holes 102 are arranged in the second adsorption region in a ring array around the first adsorption region.
The first adsorption holes 101 and the second adsorption holes 102 distributed in an array ensure that the adsorption force is uniformly distributed, and at least one circle of the second adsorption holes 102 surrounding the first adsorption region and distributed in an annular array enhances the adsorption force of the second adsorption region of the adsorption member 100, that is, the adsorption force of the peripheral region of the flexible panel is enhanced.
According to the third embodiment of the present invention, as shown in fig. 2, the second adsorption holes 102 have a discontinuous hole structure in a direction surrounding the first adsorption region.
Further, the shape of the second adsorption hole may be circular, oval, triangular, rectangular, or other polygonal shapes.
According to the fourth embodiment of the present invention, as shown in fig. 3 and 4, the second adsorption hole 102 has a rectangular structure along the direction surrounding the first adsorption region.
When a plurality of circles of the second adsorption holes 102 are arranged in the second adsorption area, the distance between two adjacent circles of the second adsorption holes 102 is less than 1 cm.
Further, the flexible panel suction device provided in the embodiment of the present invention further includes an air pressure control mechanism (not shown in the figure), which is disposed inside the flexible panel suction device, and is communicated with the suction member 100 through a suction pipe (not shown in the figure) for providing suction force to the first suction hole 101 and the second suction hole 102.
According to the above embodiments of the present invention: the flexible panel adsorption device provided by the invention comprises the adsorption piece 100, wherein the adsorption piece 100 is provided with a first adsorption area and a second adsorption area surrounding the first adsorption area on one side for adsorbing the flexible panel, one or more first adsorption holes 101 and one or more second adsorption holes 102 are respectively arranged in the first adsorption area and the second adsorption area, and when the arrangement density of the first adsorption holes 101 is the same as that of the second adsorption holes 102, the vacuumizing strength of the first adsorption holes 101 is smaller than that of the second adsorption holes 102, so that the adsorption force generated by the second adsorption area is larger than that generated by the first adsorption area; when the arrangement density of the first adsorption holes 101 is less than that of the second adsorption holes 102, the number of the first adsorption holes 101 is less than that of the second adsorption holes 102, so that the adsorption force generated by the second adsorption region is greater than that generated by the first adsorption region by adding adsorption sites in the second adsorption region of the adsorption member 100; further, at least one circle of the second adsorption holes 102 may be disposed in the second adsorption region to surround the first adsorption region, and the shape of the second adsorption holes is not limited to a regular circle and may be rectangular, so that the adsorption force generated by the second adsorption region is greater than that generated by the first adsorption region. The adsorption effect on the peripheral area of the flexible panel is enhanced through the various implementation modes, so that the phenomenon of poor adsorption of the flexible panel is improved, the accuracy of subsequent processing procedures is further ensured, and the reduction of the yield of the flexible panel caused by poor adsorption is avoided.
Furthermore, adsorb piece 100 the local adsorption site that increases in the second adsorption zone, avoided adsorb piece 100 is used for adsorbing the whole face increases the adsorption site on one side of flexible panel, and then leads to the poor problem of flexible panel adsorption equipment bearing capacity to and increase the problem of the cost increase that too much absorption pipeline brought.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. A flexible panel suction device, comprising:
the adsorption piece is used for adsorbing the flexible panel, and one side of the adsorption piece, which is used for adsorbing the flexible panel, is provided with a first adsorption area and a second adsorption area surrounding the first adsorption area;
one or more first adsorption holes arranged on one side of the adsorption piece and positioned in the first adsorption area;
one or more second adsorption holes arranged on one side of the adsorption piece and positioned in the second adsorption area;
wherein the second adsorption zone generates a greater adsorptive force than the first adsorption zone.
2. The flexible panel adsorption device of claim 1, wherein the first adsorption hole is disposed at a density equal to a density of the second adsorption hole in the first adsorption region, and an adsorption force of the first adsorption hole is smaller than an adsorption force of the second adsorption hole.
3. The flexible panel suction device according to claim 2, wherein a vacuum strength of the first suction hole is smaller than a vacuum strength of the second suction hole.
4. The flexible panel suction device according to claim 1, wherein a suction force of the first suction hole is equal to a suction force of the second suction hole, and a density of the first suction hole in the first suction area is set to be lower than a density of the second suction hole in the second suction area.
5. The flexible panel adsorption device of claim 4, wherein the first adsorption hole has an aperture equal to an aperture of the second adsorption hole, and the number of the first adsorption holes is smaller than the number of the second adsorption holes.
6. The flexible panel adsorption device of claim 1, wherein the first adsorption region has a plurality of first adsorption holes disposed therein in a rectangular array, and the second adsorption region has at least one ring of second adsorption holes disposed therein in an annular array around the first adsorption region.
7. The flexible panel suction device according to claim 6, wherein the second suction hole is a discontinuous hole structure in a direction surrounding the first suction zone.
8. The flexible panel suction device according to claim 6, wherein the second suction hole has a rectangular structure along a direction surrounding the first suction region.
9. The flexible panel adsorption device of claim 6, wherein a plurality of circles of the second adsorption holes are arranged in the second adsorption area, and the distance between two adjacent circles of the second adsorption holes is less than 1 cm.
10. The flexible panel adsorption device of claim 1, further comprising an air pressure control mechanism disposed inside the flexible panel adsorption device and in communication with the adsorption member for providing an adsorption force to the first adsorption hole and the second adsorption hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173166.2A CN111098243A (en) | 2019-11-26 | 2019-11-26 | Flexible panel adsorption device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173166.2A CN111098243A (en) | 2019-11-26 | 2019-11-26 | Flexible panel adsorption device |
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| Publication Number | Publication Date |
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| CN111098243A true CN111098243A (en) | 2020-05-05 |
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| CN201911173166.2A Pending CN111098243A (en) | 2019-11-26 | 2019-11-26 | Flexible panel adsorption device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606089A (en) * | 2020-11-25 | 2021-04-06 | 广东元一科技实业有限公司 | Perforation vacuum compaction surface workbench |
| CN114810641A (en) * | 2021-01-29 | 2022-07-29 | 深圳市大族数控科技股份有限公司 | Adsorption control system and control method |
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Patent Citations (7)
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| EP2542378A1 (en) * | 2010-03-04 | 2013-01-09 | I.O.T. Bvba | Device for contactless clamping of an object, which device is provided with a magnetic table and a vacuum clamping table |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112606089A (en) * | 2020-11-25 | 2021-04-06 | 广东元一科技实业有限公司 | Perforation vacuum compaction surface workbench |
| CN114810641A (en) * | 2021-01-29 | 2022-07-29 | 深圳市大族数控科技股份有限公司 | Adsorption control system and control method |
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Application publication date: 20200505 |