Shell fuse screwing-off tool head and screwing-off method thereof

Abstract

The invention discloses a shell fuse screwing-off tool head. The shell fuse screwing-off tool head comprises a shell conveying trolley; the shell conveying trolley comprises a trolley body; the trolley body is axially provided with a fuse discharging channel; the trolley body is movably provided with a shot discharging plate on one side surface of the fuse discharging channel through a sliding key; a lower hook body protruding out of the top surface of the trolley body is arranged at the top of the shot discharging plate; a limiting plate located on the other side surface of the fuse discharging channel is attached to the top of the trolley body; and a row of screwing-off shaft sleeves located below the limiting plate are movably embedded into the trolley body. The invention also providesa screwing-off method of the shell fuse screwing-off tool head. The method includes the following steps of: 1, feeding; and 2, fuse screwing-off. The method specifically includes the following of: preparation; the combination of main shafts and screwing-off shafts and the separation of the main shafts from the screwing-off shafts; the screwing-off of fuses with no exposed detonators; and the automatic discharging of shots. The shell fuse screwing-off tool head is used for the fuse screwing-off work of shells; and the screwing-off process of the shell fuse screwing-off tool head is fully automatic and has a high safety degree.

Description

technical field [0001] The invention relates to a cannonball fuze unscrewing tool head, in particular to a cannonball fuze unscrewing tool head and a unscrewing method thereof, belonging to the technical field of the cannonball fuze unscrewing tool head. Background technique [0002] Shell disintegration is the disassembly and decomposition of scrapped shells, which is an essential process for subsequent classification and processing of shell materials; for example, Chinese patent application number: 201610242363.5 discloses a fixed-mounted shell decomposition machine, including a bracket, a fixed head and a sliding machine Tail; the fixed head is arranged on the bracket, the fixed head includes a shaft sleeve arranged in the head casing, and a pulley sleeve is arranged between the shaft sleeve and the head casing so that the shaft sleeve can Axial movement in the machine head housing, the front end of the shaft sleeve is provided with a clamping elastic mold, and the clampi...

AI Technical Summary

Problems solved by technology

[0002] Shell disintegration is the disassembly and decomposition of scrapped shells, which is an essential process for subsequent classification and processing of shell materials; for example, Chinese patent application number: 201610242363.5 discloses a fixed-mounted shell decomposition machine, including a bracket, a fixed head and a sliding machine Tail; the fixed head is arranged on the bracket, the fixed head includes a shaft sleeve arranged in the head casing, and a pulley sleeve is arranged between the shaft sleeve and the head casing so that the shaft sleeve can Axial movement in the machine head housing, the front end of the shaft sleeve is provided with a clamping elastic mold, and the clamping elastic mold is sleeved on the said machine head housing through a fixed sleeve, and the rear end of the machine head housing is set There is a decomposing driving device, the decomposing driving device is used to drive the shaft sleeve to move axially to compress the clamping mold to make it shrink radially; the sliding tail is set on the bracket through a guide rail and A tail drive mechanism for driving the sliding tail is provided, and the sliding tail includes an engaging mechanism for clamping the tail of the gun barrel; the whole process is simple in structure, but its safety performance is not high enough, and its working efficiency is average , In addition, the existing cannonball decomposition process generally uses a cannonball disintegrator and manual cooperation to complete the decomposition, and each step requires manual participation, such as the unscrewing process of the cannonball fuze, which requires manual participation.

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