An automatic labeling device for sealing the blast hole of the shell of the perforating bullet

Abstract

The invention relates to the field of automatic labeling equipment, in particular to an automatic labeling equipment for sealing the blast hole of the casing of a perforating bullet. It includes an annular conveying line, a feeding mechanism, a labeling mechanism and a feeding mechanism. The feeding mechanism, the labeling mechanism and the unloading mechanism are distributed along the running direction of the circular conveying line. A cartridge case tray is placed on the circular conveying line. The circular conveying line drives the cartridge case tray to move along it, and the cartridge case tray is lifted up by the positioning jacking mechanism so that the cartridge case tray is positioned and detached from the circular conveying line to stop moving. The beneficial effects of the invention are: automatic labeling is realized, production efficiency is improved, and the cartridge casing tray can be kept stationary at a designated position through the jacking mechanism, the accuracy of positioning and labeling is improved, and the quality of labeling is guaranteed.

Description

technical field [0001] The invention relates to the field of automatic labeling equipment, in particular to an automatic labeling equipment for sealing the blast hole of the casing of a perforating bullet. Background technique [0002] There is a groove at one end of the shell of the oil and gas well perforating bullet, and the groove is used to fix the detonating cord when the perforator is assembled. There is a through hole in the middle of the groove, which is called the detonation hole, and the detonation hole of the perforating charge plays the role of transmitting detonation energy. In the perforation ignition operation, after the detonator is excited, the detonation wave is transmitted sequentially in the detonation sequence, in which the perforating charge is detonated by the detonating cord through the detonation hole. In the production process of perforating bullets, before filling the shell with explosives, it is necessary to label and seal the blast hole of the ...

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an automatic labeling device for sealing the blast hole of the perforating charge casing, which is used to solve the problem of sticking the blast hole of the perforating charge casing in the prior art. The problem of low sealing accuracy and low labeling efficiency

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