Belt joint automatic-avoiding device of AR film coating roller coater

Abstract

The invention belongs to the technical field of production of AR film-coated glass for solar energy, and provides a belt joint automatic-avoiding device of an AR film coating roller coater. The belt joint automatic-avoiding device is characterized in that a non-contact proximity switch (2) is arranged below a roller coater belt (9); a tangent point of the top end of a roller coater belt wheel and the roller coater belt is taken as a reference point B (6), the distance between the reference point B (6) and the non-contact proximity switch (2) is set as L1 according to the length of glass (7), and the operating distance of a belt joint (3) from the non-contact proximity switch (2) to the reference point B (6) is set as L2; a glass conveying belt (10) is provided with a reference point A (5), and the distance between the reference point A (5) and the reference point B (6) is L2; and an optical eye (4) is arranged above the conveying belt (10), and the distance from the optical eye (4) to the reference point A (5) is L1. The belt joint automatic-avoiding device disclosed by the invention can be used for preventing the generation of an AR glass belt joint imprint and enhancing the product quality and the qualification rate.

Description

technical field [0001] The invention belongs to the technical field of AR coated glass production, and mainly relates to an automatic control avoidance device for belt joints of AR coating roller coating machines, which is applied to the production of AR coated glass for solar photovoltaic module cover plates. Background technique [0002] Solar energy is one of the new energy sources with the greatest development prospects and space. The most prominent advantage of the application of solar cells is its clean and non-polluting energy, which is a typical green energy. [0003] China's solar photovoltaic industry has developed rapidly in recent years. Photovoltaic cover glass is one of the important component materials of solar cell components. The advantage of using AR coated glass for components is that it can be better without changing the component process and materials. Improve the output power of the module; the input and production cost of AR coated glass is low, which ...

AI Technical Summary

Problems solved by technology

[0008] The purpose of this invention is to propose an automatic avoidance device for the belt joint of an AR coating roller coater, so that it can solve the problem of unevenness in the belt joint of the original roller coater The quality problem of AR coated glass belt joint printing can effectively improve product quality and pass rate

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