Glass alignment positioning system for the ultra-thin glass on-line automatic sheet-fetching

Abstract

The present invention discloses a glass centroid positioning system for ultra-thin glass online automatic film-taking, comprising a front and back centroid device for front and back positioning of theglass, a left and right centroid device for left and right postioning of the glass as well as an air flotation device of wind collection box, the front and back centroid device is arranged on the upper part of a glass transportation line, the air floatation device of wind collection box is arranged between the front and back centroid device and below a glass transportation branch line, and the left and right centroid device is arranged on the two sides of the air floating device of wind collection box; when the glass is transported to the right position, a blower blows to the wind box, meanwhile, the wind box moves upward, the glass is blew upward, the front and back centroid device clamps the front and back of the glass, the left and right centroid device moves upward to clamp the glass,and the glass waits for grasping of a handling robot after centroid and positioning. The present invention can position accurately in the whole process of production and solves key technical problemof ultra-thin glass offline while also avoiding the problem of surface scratching, pollution and damage of manual offline and package.

Description

technical field [0001] The invention belongs to a system on an ultra-thin glass automatic sheet-taking production line, and mainly relates to a glass centering and positioning system for the online automatic sheet-taking of ultra-thin glass, which is used at the cold end of an ultra-thin float glass production line. Background technique [0002] The ultra-thin float glass process technology for the electronics industry belongs to one of the most cutting-edge and cutting-edge technical fields in the international glass industry. This technology has been blocked and monopolized by foreign companies for a long time. In 2005, with the support of the national "863" plan project "key technology and equipment research and development for the production of ultra-thin float glass for electronics", through independent research, a new generation of improved ultra-thin float glass production line was built in China. The production line has been able to Stable production of 0.55mm, 0.7mm...

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Problems solved by technology

[0003] Due to the particularity of ultra-thin glass for electronics, there are high requirements on glass cleanliness and surface quality. The mechanized stacking device for ordinary glass cannot be used because the original glass sheet is too thin, and the glass cannot be avoided by manual picking. The secondary pollution and scratches cause the product grade to drop

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