A kind of variable caliber multi-stage gun bore cleaning equipment

Abstract

The invention discloses a multi-stage gun bore cleaning device with a variable caliber. A first supporting cleaning structure, a walking driving structure, an intermediate cleaning collecting structure and a second supporting cleaning structure are sequentially connected; the first supporting cleaning structure is connected to the second supporting cleaning structure There are telescopic support pads, telescopic rollers and rotatable brushes for cleaning the inner wall of the gun bore; the telescopic support pads can expand and contract radially along the gun bore, After opening, the supporting cleaning structure can be fixed inside the gun bore; the telescopic roller can expand radially along the gun bore and contact the inner wall of the gun bore to realize the support for the supporting cleaning structure; the walking driving structure can drive the intermediate cleaning collecting structure to approach or move away Walking drive structure; the middle cleaning and collecting structure is provided with a rotatable brush for cleaning the inner wall of the gun bore. The cleaning equipment of the present invention can automatically clean the gun bore and improve the cleaning efficiency of the gun bore.

Description

technical field [0001] The invention belongs to the field of cleaning the inner wall of a gun bore, and in particular relates to a multi-stage cleaning device for a variable caliber gun bore. Background technique [0002] In view of the "interference fit" between the gun bore and the shell when the artillery fires the shell, the sliding of the shell will cause gunpowder residue to stick to the inner wall of the bore, and excessive accumulation will seriously affect the design accuracy and even cause the bore to explode, so it must be strengthened Cleaning and maintenance of the inner wall of the gun bore. At present, many people repeatedly push and pull long wooden sticks wrapped in cotton cloth to remove the residue on the inner wall of the gun bore, which is time-consuming and labor-intensive, and the effect is poor. Contents of the invention [0003] In order to solve the problems existing in the prior art, the object of the present invention is to provide a variable c...

AI Technical Summary

Problems solved by technology

[0002] In view of the "interference fit" between the barrel and the shell when the artillery fires the shell, the sliding of the shell will cause gunpowder residue to stick to the inner wall of the bore, and excessive accumulation will seriously affect the design accuracy and even cause the bore to explode, so it must be strengthened Cleaning and maintenance of the inner wall of the gun bore

Currently, many people repeatedly push and pull long wooden sticks wrapped in cotton cloth to remove residues on the inner wall of the gun bore, which is time-consuming and labor-intensive, and the effect is poor.

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