Method of making mining operations in active longwall face of underground mine, and mobile machine for making such mining operations in active longwall face of underground mine

摘要

ufeffprovu00e1du011bnu00ed mining work in difficult du016flnu011b geological conditions in the operating stu011bnovu00e9m porubu deep down, in particular the drilling work. lies in the implementation of the mining work tool mounted on a support in a working cycle, keg, which moves across the track displacement of harvester on stu011bnovu00e9m conveyor.at the time of passage through the harvester to handstand with tool mechanically raise up and pulls into a space obchu016fzkovu00e9ho field in section mechanized supports. after running through the harvester, the back into the working position on the conveyor. a machine for the implementation of the mining process in the operating stu011bnovu00e9m porubu has dvoju010dinnou hydraulic lift (2) equipped with a support system to consolidate the instruments.handstand is affixed in the saddle (2a) on the running gear (1) established rozpojitelnu011b track displacement dobu00fdvacu00edho harvester (5). the upper end of the supporting rails has a device (2e) for holding the unit to mechanized vu00fdztuu017ei for lift up. at the lower end of the supporting rails located connector (2b) for connection to servopohonem (6) attached to stropnici (8) powered roof supports.the instrument comprises an oil opera table (2f) connected to the stojkou using friction disc clutch, and this table is mounted hydraulic tunneling machine (3).