Buffer sleeve

Abstract

A buffering sleeve for the tobacco machine is composed of external metallic sleeve, buffering material and internal metallic sleeve with internal conic hole and axial seam. Its advantages are easy installing and detaching, and high buffering effect.

Description

technical field [0001] The invention relates to a buffer sleeve used in tobacco machinery. Background technique [0002] In the tobacco industry, the buffer sleeve is one of the parts commonly used in the steaming machine, the moistening machine and the leaf stem expander. The part is composed of a metal jacket, a buffer material and a metal inner sleeve. Cylindrical, the inner hole is a circular hole. When in use, a metal circular shaft is inserted into the circular hole and placed on the equipment. Since the circular shaft and the circular hole cannot fit well, if the gap between the fit is too large If it is too large, the machine will generate greater vibration and noise during operation, the cushioning effect cannot meet the requirements, and it is easy to damage other parts of the equipment (such as bearings, spring plates, etc.); if it is too tight, it will be more troublesome in assembly and disassembly. It is time-consuming and labor-intensive, and sometimes even r...

AI Technical Summary

Problems solved by technology

[0002] In the tobacco industry, the buffer sleeve is one of the parts commonly used in the steaming machine, the moistening machine and the leaf stem expander. The part is composed of a metal jacket, a buffer material and a metal inner sleeve. Cylindrical, the inner hole is a circular hole. When in use, a metal circular shaft is inserted into the circular hole and placed on the equipment. Since the circular shaft and the circular hole cannot fit well, if the gap between the fit is too large If it is too large, the machine will generate greater vibration and noise during operation, the cushioning effect cannot meet the requirements, and it is easy to damage other parts of the equipment (such as bearings, spring plates, etc.); if it is too tight, it will be more troublesome in assembly and disassembly. It is time-consuming and labor-intensive, and sometimes even requires oxygen welding and cutting to disassemble, and it is easy to be pulled away from the center position during assembly, which will increase the load on the entire machine