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Glass maintenance method and equipment

A technology of glass and equipment, which is applied in the field of glass maintenance methods and equipment, can solve the problems of low yield rate of production line, low accuracy rate of glass flat glass defect detection, etc., to achieve the effect of ensuring accuracy and ensuring no blind spots in detection

Pending Publication Date: 2022-08-05
RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art. One of the purposes of the present invention is to provide a glass maintenance method and equipment, which are used to solve the partial defects of the glass that cannot be repaired during the surface inspection and re-inspection process in the prior art. The accuracy of repair and flat glass defect detection is low, which leads to the problem of low yield rate of production line

Method used

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  • Glass maintenance method and equipment
  • Glass maintenance method and equipment

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Embodiment Construction

[0040] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the protection scope of the present invention.

[0041] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0042] It should be noted that the diagrams provided in this embodiment are only to illustrate the basic concept of the present invention in a schematic way, and the drawings only sh...

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Abstract

The invention provides a glass maintenance method and equipment, and the method comprises the following steps: receiving glass, and obtaining defect coordinate information of the glass; acquiring a detection point through the defect coordinate information; moving the detection point into a detection range; and judging whether the detection point has a defect and the type of the defect, if no defect exists or the defect is a repairable defect, judging that the glass is qualified, and if the defect is an unrepairable defect, judging that the glass is unqualified. The invention provides a glass maintenance method and equipment, which can improve the yield of a production line.

Description

technical field [0001] The invention relates to the technical field of glass maintenance, and specifically discloses a glass maintenance method and equipment. Background technique [0002] Flat glass has very strict quality requirements for defects. Since the glass conveying process is a dynamic process, the inspection process of the inspection machine is to classify and detect the defects of flat glass through images during glass conveying. Detected at rest. However, the inaccurate positioning and edge-finding of the surface inspection machine will result in inaccurate defect position coordinates transmitted to the re-inspection machine, which is affected by the positioning and verticality of the moving mechanism of the re-inspection machine, as well as the automatic focusing of the re-inspection machine lens and the limitation of the field of view. At the same time, factors such as the control of the glass during the transmission process, the shock-proof system, and the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/958G01N21/94B08B5/02
CPCG01N21/958G01N21/94B08B5/02G01N2021/945Y02P40/57
Inventor 王颖程肇琦彭思源
Owner RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD