Perpendicularity checking device for roller stand angle square positioning gauge of spinning machine

Abstract

The invention discloses a perpendicularity checking device for a roller stand angle square positioning gauge of a spinning machine.The device comprises a base, a detection plate, a left positioning assembly, a detection assembly, a right positioning assembly and the roller stand angle square positioning gauge; the detection plate is arranged on the base, a groove is formed in the middle of the upper end face of the detection plate, the left positioning assembly and the right positioning assembly are installed on the groove, and the detection assembly is arranged between the left positioning assembly and the right positioning assembly; the detection assembly is composed of a left detection rod, a right detection rod and a detection ruler; the roller stand angle square positioning gauge is arranged under the left detection rod and the right detection rod, and a plug gauge is arranged between the angle square end face of the roller stand angle square positioning gauge and the detection end face of the right detection rod.The device has the advantages of being simple in structure and convenient to operate and not only can ensure the precision and technique requirements of the roller stand angle square positioning gauge of the spinning machine but also can improve the flatting quality of main machine equipment in the textile industry.

Description

technical field [0001] The invention relates to a special inspection tool for the textile industry, in particular to a device for verifying the verticality of a spinning frame roller seat angle ruler. Background technique [0002] In the cotton spinning industry, the roller seat angle gauge of the spinning frame is a special inspection tool for the flat car of the equipment. This inspection tool is mainly used to check the verticality between the key parts - the roller and the side seat of the frame during the large flat car of the spinning frame in the spinning department. Inspection to ensure the operation quality of the equipment after the flat car. Since the inspection tool is often used on a flat car, the edge of the square is prone to wear and tear, resulting in an increase in the perpendicularity error between the end surface of the square of the roller seat and the standard cylindrical surface of the 90° V-shaped groove, resulting in a decline in the detection accura...

AI Technical Summary

Problems solved by technology

Since the inspection tool is often used on a flat car, the edge of the square is prone to wear and tear, resulting in an increase in the perpendicularity error between the end surface of the square of the roller seat and the standard cylindrical surface of the 90° V-shaped groove, resulting in a decline in the detection accuracy of the roller square. Flat car quality has an impact

Since this kind of special inspection tool for textile does not belong to the national conventional measuring instrument, at present, domestic professional testing institutions cannot test or calibrate this kind of inspection tool, and the accuracy of this kind of special inspection tool cannot be tested in the existing technology of the industry.

Images