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A drilling device for blasting and a segmented blasting method for one-time forming of an inclined chute

A drilling device and well slide technology, applied in blasting, earth-moving mining, mining equipment and other directions, can solve the problems of unsafe blasting methods, large size of blasting and drilling vehicles, heavy drilling rigs, etc., and achieves ingenious design and improved safety factor. , the effect of reducing weight

Active Publication Date: 2021-07-27
临沂会宝岭铁矿有限公司
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Problems solved by technology

[0004] In order to solve the above-mentioned problems of large volume and heavy weight of the blasting drilling vehicle, the dead angle of drilling caused by the drilling rig fixed on the ground, and the existing blasting method for forming inclined chute is not safe enough, the present invention provides a blasting method for forming inclined chute and The drilling device for blasting greatly reduces the size and weight, and can improve the safety factor in the blasting process of the inclined chute

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  • A drilling device for blasting and a segmented blasting method for one-time forming of an inclined chute
  • A drilling device for blasting and a segmented blasting method for one-time forming of an inclined chute
  • A drilling device for blasting and a segmented blasting method for one-time forming of an inclined chute

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Embodiment Construction

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...

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Abstract

A forming blasting method for an inclined chute and a drilling device for blasting, belonging to the field of mine blasting and drilling. In order to solve the problems of large volume and heavy weight of the above-mentioned blasting drilling vehicle, the problem of drilling dead angle caused by the drilling rig fixed on the ground and the safety problem of the blasting method for forming the inclined chute. The drilling device for blasting includes a trailer device and a drilling device. The trailer device includes a trailer seat, a wheel drive motor, wheels, a control box and a pull rod. The drilling device is placed on the trailer seat. The drill The hole device includes a mounting plate on which a number of mounting holes are arranged, and an auxiliary fixing device is installed in the mounting hole. The auxiliary fixing device includes an electric cylinder fixed through the mounting hole, and is fixed An auxiliary drilling motor is connected, and an auxiliary drill bit is fixedly connected to the rotating shaft of the auxiliary drilling motor. The invention greatly reduces the volume and reduces the weight, enables hand-held operation and stable drilling, and avoids the problem of drilling dead angles.

Description

technical field [0001] The invention relates to the technical field of mine blasting and perforation, in particular to a one-time forming and segmented blasting method for an inclined chute and a drilling device for blasting. Background technique [0002] Introduction: Iron ore resources are a necessary material for social development. my country is a big country that uses steel. Iron ore mining is a hard job. With the development of society, iron ore mining has become more and more automated. It reduces a lot of burden and makes iron ore mining more convenient. [0003] During the mining process of iron ore and the forming and blasting process of the inclined chute, it is often necessary to drill holes and charge blasting on the working face. The workers are more tired. If they do not support the punching device, the holes punched will be unqualified, which will affect the blasting. At the same time, the distance between each hole needs to be measured. The whole process is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/10E21D9/00E21D9/02F42D1/00
CPCE21D9/006E21D9/02E21D9/10E21D9/1086E21D9/1093F42D1/00
Inventor 司书波刘文华彭立正王正英李春鹏王胜军周涌李传奎胡贵发石绍飞郭同晓翟利军石帅王震张玉勇
Owner 临沂会宝岭铁矿有限公司
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