| 摘要 |
Feeding mechanism of drill-auger machine has placed symmetrically with respect to long axis of feeding mechanism main and additional hydro-cylinders with same diameters of pistons and rods, at that the rods of main hydro-cylinders are hinged to frame of drill-auger machine, and additional hydro-cylinders are connected to movable trolley that interacts with movable drive of rotation of augers. Movable trolley is provided with con-rod attached to it, this is hinged to bodies of main hydro-cylinders, stopper hydro-cylinders fixed on movable trolley and connected to stoppers, additional hydro-cylinders are hinged to movable trolley and to movable drive of rotation of augers, at that frame of drill-auger machine is provided with openings and end switches. |
