Method for detecting glass through gear turntable rack shooting V-shaped clamping plate

Abstract

The invention relates to a method for testing and inspecting tempered glass, in particular to a method for detecting glass through a gear turntable rack shooting V-shaped clamping plate. As an improvement: the steps for performing fragmentation testing on tempered glass are as follows: firstly, turning a hand wheel crank handle with a hand to enable a cylindrical bulb at one end of bolt lock pin to enter lock pin positioning holes in the two sides of a testing platform plate so as to be locked and positioned, and to enable the testing platform plate to be fastened horizontally; secondly, forming a surrounding space among a clamping plate fixed side, a clamping plate left side, a clamping plate opposite side and a clamping plate right side with the same structural sizes; thirdly, putting a tempered glass plate to be tested on the testing platform plate in the surrounding space; fourthly, ensuring that a cylinder impactor rotates around the excircle of an upper pillar type column with an impacting cross rod, so as to be deviated from the upper part of the tempered glass plate; sixthly, cleaning tempered glass fragments, and enabling the tempered glass fragments to fall into a broken glass recovery container.

Description

technical field [0001] The invention relates to a test and inspection method for tempered glass, in particular to a method for detecting glass by using an industrial camera instead of manual operation and using a gear turntable rack camera to take pictures of a V-shaped splint. Background technique [0002] Fragmentation state test is one of the contents of mechanical performance inspection, the purpose of the test is to evaluate the possibility of injury caused by fragments when the safety glass is broken. my country is the same as Japan and the European Community in terms of safety glass testing methods and results. In the process of fragment state inspection, it is necessary to record the number, shape and size of fragments within a 50mm×50mm square that meet the requirements after the sample glass is broken. Due to the irregular shape and large number of fragments produced after glass breaking, manual methods are currently used to observe, identify and read the fragmen...

AI Technical Summary

Problems solved by technology

This method is not only inconvenient to operate, it takes a long time, and the tape is a disposable product, which is easy to cause waste and pollution, and the tape residue on the test bench must be removed after each test to remove the broken glass, otherwise , the remaining glass fragments will affect the next experimental test operation

At the same time, the adhesive tape is also likely to be broken by the force of the tempered glass explosion, causing the operator to be injured. Therefore, it is very necessary to improve the tempered glass fragment test device

[0005] Chinese patent application number: 2009203050079, tempered glass falling ball test bench, in order to solve the problem of glass fragments splashing everywhere when tempered glass is used for experiments, the method of supporting frame box is adopted, although it can effectively remove glass fragments, it is inconvenient to read glass fragments , and the installation efficiency of continuous multi-piece tempered glass is low

[0006] China's other patent application number: 201420595067.X, tempered glass shard state test device, proposed some new methods and measures to deal with brittle glass splints, but it is still impossible to adjust any size, and it is impossible to make the four sides of the splints all in the same on flat surface

At least one side of the patent must not be in contact with the test bench surface

What is referred to as the suspended retaining wall 5 in the embodiment cannot be in contact with the base 1 simultaneously with other three-sided retaining walls, so the retaining piece 4 has to be used to make up the gap between the suspended retaining wall 5 and the base 1, resulting in four Uneven surrounding force

In addition, the width of the baffle 4 itself is fixed, and only multi-piece splicing can be used, and continuous changes of different widths cannot be achieved.

Images