Thread lock pin gear turntable butadiene rubber round rail pressure plate glass inspection rack

Abstract

The invention relates to a test and inspection device for tempered glass, a thread lock pin gear turntable butadiene rubber round rail press plate glass detection frame, as an improvement: a transmission gear is fixed on the rotating shaft of the table plate on one side, and the transmission gear cooperates with the manual gear. The manual gear can be rotatably fixed in the manual axle. The inner end of the manual axle has an axle flange, and the axle flange is fixed on the outer surface of the corresponding plate frame. On the outer side of the manual wheel shaft, the hand wheel step circle on the manual gear is fixedly connected with a hand wheel bar, and the outer end of the manual wheel shaft is also equipped with a hand wheel crank handle; The lock pin rocker handles on both sides cooperate with the inner hole thread of the lock pin support by means of the stud lock pin, so that the cylindrical ball head at the end of the stud lock pin enters the screw taper lock hole on both sides of the test bench for locking and positioning , so that the tempered glass plate remains stable and strong throughout the test.

Description

technical field [0001] The invention relates to a test and inspection device for tempered glass, classification number: G01N3 / 32, in particular to a butadiene rubber thread lock pin gear turntable which can be enlarged or reduced around the pressure plate and uses a reversible workbench to test the strength of the glass Round rail platen glass inspection rack. Background technique [0002] With the development of economy, the application of glass in all walks of life is more and more extensive. At present, many important glass components, such as large-scale glass curtain walls and glass zeniths, and windshield glass of aerospace vehicles are made of special glass such as toughened glass, which has very strict requirements on glass performance, so it is becoming more and more important to test the performance of glass . Since May 1, 2003, my country has implemented a mandatory inspection system for safety glass used in automobiles, trains, and buildings. Safety glass produ...

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

[0005] 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

[0006] 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

[0007] China's other patent application number: 201420595067.X, tempered glass shard state test device, proposed some new methods and measures to deal with the pressure plate of brittle glass, but it is still impossible to adjust the size at will, and it is impossible to make the four sides of the pressure plate 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.

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