TUNNELLING EXPLODING-LOADING COMPLEX Russian patent published in 2012 - IPC E21D9/10 E21C27/20 E21D9/12 E21D13/04 

FIELD: mining.

SUBSTANCE: invention relates to mining. A complex comprises a receiving wedge part with a loading module, a hopper for exploding and loading, an unloading scraper part, a self-movement mechanism, a pump station, a control panel, a hydraulic manipulator with a drilling machine on a portal trolley moving along a loader column, a safety support made of safety shields and stands, moving along guides at hopper boards with the help of sliding carriages. At the same time safety shields have two sections, the front section is hingedly attached to the rear section, and is made as capable of turning down by means of two hydraulic cylinders, arranged under safety shields, at the same time the front section is lowered before blasting and lifted afterwards from a panel of complex control.

EFFECT: improved design of a tunnelling exploding-loading complex.

4 dwg