Coal face mining side anchor rod removing device and using method

• Main Authors: YIN XIAOLEI, YI XIAOPING, WANG KAIBO, WANG XIANGYU, WANG YUHAO, GAO CHAO, ZHAO JIAN, WANG QIAN, NI YAJUN, ZHAO ZIBO, LI XIAOPENG, ZHAO JIAXIN
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The invention provides a coal face mining side anchor rod removing device and a using method, and relates to the technical field of coal mine underground mining, and the coal face mining side anchor rod removing device comprises a mechanical clamp and a telescopic oil cylinder. The problems that in the prior art, non-metal anchor rods cannot be removed, and abrasion of the anchor rods to cutting parts of a coal mining machine cannot be eliminated are solved. The simple device and existing hydraulic and single bodies of the working face are utilized to be matched with a coal mining machine to cut and loosen an anchor rod anchoring area, the mining side anchor rod source removing operation of the coal mining working face is achieved, and the situation that the abandoned anchor rod abrades coal mining equipment and influences safe operation of a production system is effectively prevented. 本发明提供的一种采煤工作面开采帮锚杆去除装置及使用方法，涉及煤矿井下开采技术领域，包括机械钳夹和伸缩油缸。解决了现有技术中无法去除非金属类锚杆以及无法消除锚杆对采煤机截割部件的磨损的问题；利用简易的装置与工作面现成的液压及单体，配合采煤机截割松动锚杆