Method and device for automatic screening of detonator delay body

Abstract

The invention discloses a detonator delay body automatic screening method. The invention adopts a circular circulation station, and the stations are set in sequence as an upper delay body station, an inverted delay body station and a filling station. Such a method is convenient for automation The production is carried out, and the production safety and efficiency are high, and a matching automatic production line is designed. The invention not only realizes the automatic screening of the delay body, but also avoids the hidden dangers of production safety and quality caused by the manual screening of the delay body. Uncontrollable problems, while the production safety and production efficiency are high, the wear of the extension body is reduced, and the pass rate of the product is good.

Description

technical field [0001] The invention relates to the technical field of civil explosives, in particular to a method and device for automatic screening of detonator delay bodies. Background technique [0002] At present, before the extension body of the detonator is loaded into the detonator, two sections of the extension body need to be respectively loaded into the inner tube and compressed in the inner tube respectively. At present, the process of putting the extension body into the inner tube is mainly manual work. First, the extension body needs to be manually screened, and then the screened extension body is manually loaded into the inner tube, and then sent to the compacting device Compression is carried out, and when the inner tube after compression is released from the transfer mold, a large ejection force is required, which often leads to the situation that the inner tube is damaged during ejection. In the process of manually sieving the delaying body, because the de...

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Problems solved by technology

At present, the process of putting the extension body into the inner tube is mainly manual work. First, the extension body needs to be manually screened, and then the screened extension body is manually loaded into the inner tube, and then sent to the compacting device Compression is carried out, and when the compressed inner tube is released from the transfer mold, a large ejection force is required, which often leads to the situation that the inner tube is damaged during ejection

In the process of manually sieving the delaying body, because the delaying body is very flammable, the current way of manually screening the delaying body is easy to cause wear to the delaying body, causing the delaying medicine on the delaying body to be leaked, and finally the product delay cannot be achieved. It is also easy to ignite the delay body due to friction, causing safety accidents

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