The main characteristics and development trend of underground trackless equipment are analyzed
探析地下无轨设备的主要特点和发展趋势

摘要

铜矿峪矿于1957年完成初步设计，设计规模为400×104t/a，直到1974年矿山简易投产后，生产能力仅为（60～80）×104t/a，1984年从美国引进自然崩落采矿法技术，利用原有的平硐—溜井—副井开拓系统，采用电耙出矿，出矿效率低，随着我国科学技术的不断发展与进步，在采矿工程中的技术设备不断更新。同时山西北方铜业有限公司发展的需要，公司于2019年9月在原设计的基础上将二期工程生产规模扩至900×104t/a。而地下无轨设备作为凿岩、混凝土支护、铲运、运输等工作的重要设备，能够极大地提高生产效率，扩大产能。本文针对地下无轨设备的主要特点和未来发展趋势进行具体分析，希望能够为提高采矿效率与安全提供一些参考意见。

Abstract

The preliminary design of Copper Yu mine was completed in 1957, with a design scale of 400×104t/a. After the mine was simply put into operation in 1974, the production capacity was only (60 ~ 80) ×104t/a. In 1984, the natural caving mining technology was introduced from the United States, and the original adit - chute - auxiliary shaft development system was used to draw ore with electric rake. With the continuous development and advancement of science and technology in our country, the technical equipment in mining engineering keeps updating. At the same time, for the development of Shanxi North Copper Co., LTD., the company expanded the production scale of the second phase project to 900×104t/a on the basis of the original design in September 2019. The underground trackless equipment, as an important equipment for rock drilling, concrete support, shoveling, transportation and other work, can greatly improve production efficiency and expand production capacity. In this paper, the main characteristics and future development trend of underground trackless equipment are analyzed in detail, hoping to provide some suggestions for improving mining efficiency and safety.