Method for detecting glass by using combination of rotary impact assembly, light ring member, gear-driven rotary table and stepped clamping plates

Abstract

The invention relates to a testing and examination method for toughened glass, especially to a method for detecting glass by using a combination of a rotary impact assembly, a light ring member, a gear-driven rotary table and stepped clamping plates. According to an improved technical scheme, a fragment test comprises the following steps: (1) staring a camera motor to drive a vertical screw to carry out forward rotation and then to drive a nut slide block surface to ascend and lifting an industrial camera to prevent interference between the industrial camera and a linkage connecting rod; (2) rotating a handwheel crank handle with hand to allow the testing rotary table to be horizontal; (3) placing a stepped track corner clamping plate assembly on the testing rotary table; (4) breaking glass into pieces; (5) carrying out shooting, wherein a circular fluorescent tube is energized to generate ring-shaped beams to aid shooting; (6) clearing away broken glass pieces; and (7) carrying out resetting. The method provided by the invention improves labor intensity in detection toughened glass fragments; shooting is carried out and fragment images are transmitted to a computer processing center; and the rotary impact assembly and the light ring member are connected via the linkage connecting rod so as to realize linkage, so operation efficiency is improved.

Description

technical field [0001] The invention relates to a tempered glass test and inspection method, in particular to a test and inspection system equipped with an industrial camera instead of manual operation, which uses a rotary impact combined with a halo gear turntable ladder plywood glass inspection method. Background technique [0002] Since Gordon Gaile G published the article "Automated Glass Fragmentation Analysis" in 1996, the detection algorithm of glass fragments has been discussed. This document involves two key technologies: (1) Image acquisition technology: a photosensitive image of a glass fragment Under the paper, light sources were applied from two different angles, and an original digital image of the shadow of the crack line of the debris was collected. In this way, due to the use of light sources at different angles, the two images collected must be different. In one of the images, the position of the inconspicuous seam line due to lighting may be more obviou...

AI Technical Summary

Problems solved by technology

Due to the diversity of automobile designs, the glass on the corresponding car is becoming more and more complex. The shape of the glass is often not square or rectangular, but parallelogram or trapezoidal glass can be found everywhere. In the past, there was no detection of this kind of irregular quadrilateral glass. Unified fixing machine, can only use scotch tape paper or other ways to restrain the glass perimeter, or cover a layer of film on the tempered glass to prevent glass fragments from splashing

At the same time, the adhesive tape is also likely to be broken by the force of the tempered glass explosion, resulting in injury to the operator. Therefore, it is necessary to improve the test method for tempered glass fragments.

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