Novel fixing sleeve structure with adjustable hole diameter

Abstract

The invention discloses a novel fixing sleeve structure with adjustable hole diameter. The novel fixing sleeve structure with adjustable hole diameter comprises a lower base and an internal thread functional component, wherein the inner thread functional component comprises a telescopic inward concave component, an inner thread sleeve and an outer rotating sleeve, the lower base comprises a base body and an outer thread body arranged on the base body, and the telescopic inward concave component and the inner threaded sleeve are arranged in the outer rotating sleeve up and down; and the telescopic inward concave component comprises a top circular ring, a bottom circular ring, a body shrinking circular ring and at least three deformed columnar strips, the inner threaded sleeve is arranged at the bottom end of the bottom circular ring, and the inner threaded sleeve is arranged in the outer rotating sleeve in an up-and-down moving mode. According to the novel fixing sleeve structure with the adjustable hole diameter, pipes and bottle types with various specifications can be fixed through adjustable hole diameters, and the time cost of replacing the matched part of the equipment due to the fact that the product specification is different can be effectively reduced.

Description

technical field [0001] The invention relates to a novel fixed sleeve structure with adjustable aperture. Background technique [0002] In all industries, especially the pharmaceutical industry, daily chemical industry and food industry, the use of bottle and tube packaging has become more common. These packaging methods are increasingly becoming a mainstream packaging method due to their convenience, variety and relatively low cost. , and this trend is emerging in other industries as well. Therefore, more and more attention has been paid to the production efficiency and production cost of this type of packaging form. [0003] In the production process, due to the different pipe diameter specifications, the change of the specification requires a corresponding change of its fixed supporting parts. The common practice in the market is to equip a separate fixed sleeve part according to the product pipe diameter, for example: a filling The machine corresponds to more specificat...

AI Technical Summary

Problems solved by technology

[0003] In the production process, due to the different pipe diameter specifications, the change of the specification requires a corresponding change of its fixed supporting parts. The common practice in the market is to equip a separate fixed sleeve part according to the product pipe diameter, for example: a filling The machine corresponds to more specifications of the cylinder, its cost is higher, and the production efficiency and production quality are also affected

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