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A device for separating warhead liner cover and explosive grain column

A drug-type cover and warhead technology, which is applied to ammunition, weapon accessories, offensive equipment, etc., can solve the problems of potential safety hazards, explosions, hot spot combustion, etc., and achieve the effect of improving the degree of protection and safety

Inactive Publication Date: 2016-03-09
XIAN MODERN CHEM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since there is currently no mechanical device for separating the liner from the explosive column, when the liner is recovered, the explosive column is usually broken with a mallet to separate the explosive column from the liner to obtain the charge. Type cover
This method of operation not only requires the operator to be in direct contact with the explosive, but also needs to give the explosive a large instantaneous force to break the explosive column. At the moment when the explosive is broken, hot spots may be formed to cause combustion or explosion, which poses a safety hazard.

Method used

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  • A device for separating warhead liner cover and explosive grain column
  • A device for separating warhead liner cover and explosive grain column
  • A device for separating warhead liner cover and explosive grain column

Examples

Experimental program
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Effect test

Embodiment

[0014] This embodiment is an example in which the drug-shaped cover and the explosive column of an armor-piercing projectile are separated by a device for separating the drug-shaped cover and the explosive column.

[0015] The outer dimensions of the liner cover and the explosive column used in this embodiment are 120mm in diameter and 135mm in height.

[0016] Before the liner is separated from the explosive column, first adjust the length of the adjustable stop block 6 to make it greater than the height of the liner; then place the open side of the liner facing the end face of the vacuum port 8, and turn on the vacuum pump at the same time. Fix the liner and the explosive column on the end face of the vacuum port 8; evacuate the personnel, start the explosion-proof stepping motor 3, adjust the motor speed so that the pressure plate moves towards the explosive column at any speed between 10mm / min and 60mm / min , when the extrusion pressure of the pressing plate is greater than...

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PUM

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Abstract

The invention discloses a device for separating a warhead liner and an explosive column. The device mainly comprises a pressing plate, an adjustable limiting block, a guide column, an explosion-proof stepping motor, a coupling, a pushing box, a spiral feeding machine, a vacuum port, a base and other parts; when separating the liner and explosion, an opening section of the liner faces the vacuum opening, a vacuum pump connected with the vacuum opening is started, the liner part is fixed under the effect of pressure difference, and then the explosion-proof stepping motor is started to drive the pressing plate to slowly press the liner; after the explosion and the liner are separated, the explosion-proof motor triggers the adjusting limiting block to stop working. With the adoption of the device, the liner and the explosion can be isolated during being separated, and thus the safety protection degree of an operator is raised.

Description

technical field [0001] The invention relates to a mechanical separation device, in particular to a mechanical device for separating a liner cover from an explosive grain column. The invention is applicable to the separation of the medicine type cover and the explosive grain column in the recycling process of the waste armor-piercing warhead ammunition. Background technique [0002] The armor-piercing warhead is a very effective type of ammunition used to damage armored targets and fortifications such as tanks and armored vehicles. It was equipped in large quantities in the 1980s. As the storage period of armor-piercing ammunition is about to expire, a large number of armor-piercing ammunition needs to be disposed of urgently. The traditional destruction method to deal with military weapons and ammunition will not only cause environmental pollution, but also waste resources. Recycling armor-piercing ammunition is a more economical treatment method. [0003] The drug-shaped ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B33/06
Inventor 王晓峰黄亚峰冯晓军田轩赵东奎张琳黄威陆文盛
Owner XIAN MODERN CHEM RES INST
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