The invention discloses a fully mechanized coal mining face rocker arm roller replacing method. The fully mechanized coal mining face rocker arm roller replacing method specifically comprises the following steps that according to preparation work before construction, a unit slope opening and frame erecting is conducted after drilling, blasting and slope opening are conducted on a fully mechanizedcoal mining face, a top plate is maintained at an installation site, slope expanding and corner plastering are conducted on a machine tail, it is guaranteed that a sufficient distance exists to detacha rocker arm roller, and first and second roadway entrances from the an air return roadway to the tail are cleaned; then tools and materials for disassembling and assembling the rocker arm roller areprepared in place; the rocker arm roller is disassembled; a new part is installed and replaced; the disassembled old parts are carried and recycled; and test run is conducted after part replacement.According to the fully mechanized coal mining face rocker arm roller replacing method, the problems that in the prior art, a fully mechanized coal mining face rocker arm roller is low in replacing efficiency and poor in safety are solved, the safety of the working face is guaranteed, the rocker arm roller is rapidly replaced, the manual labor intensity is low, the labor efficiency is high, and safe and efficient mining is achieved.
本发明公开了一种综采工作面摇臂滚筒更换方法,具体是按照施工前的准备工作,综采准备工作面打眼放炮开帮后的机组开帮立架,维护安装地点顶板,然后对机尾进行扩帮抹角,保证有足够的距离拆下摇臂滚筒,清理回风巷距机尾第一、第二联巷口;然后将拆卸、安装摇臂滚筒的工具、材料准备到位;拆卸摇臂滚筒;安装更换新部件;搬运回收拆卸下来的旧部件;更换部件后测试运行。本发明解决了现有技术中综采工作面摇臂滚筒更换时效率低,安全性差的问题,保障工作面安全,摇臂滚筒更换快速,人工劳动强度低,劳动效率高,实现了安全高效采矿。
Fully mechanized coal mining face rocker arm roller replacing method
一种综采工作面摇臂滚筒更换方法
2020-11-20
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E21C Bergbau oder Steinbruchbetrieb , MINING OR QUARRYING / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS |
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