Návrh zakládání vydobytých prostor

Abstract

PEŠEK, T. Design of Stowing Solid Packing for Mined Out Areas: Master Thesis. Ostrava: VŠB –Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Production Machines and Design, 2012, 67 p. Thesis head: Fries, J. The master thesis deals with the engineering design of throwing machine for stowing solid packing for mined out areas in Mikulčice. This thesis describes the way of stowing material transport from the surface to its destination. There was also designed and calculated throwing belt conveyor, which was checked for maximally load. In the following step the electric motor with appropriate power was chosen. According to the client´s request this motor was provided with the frequency changer. In order to reduce the costs as well as the weight of the machine V-belt transmissiom for transfer of torque from the electric motor to the throwing belt conveyor was designed and calculated. Subsequently, the driving pulley was designed with standardized dimensions and the appropriate key for transferring of torque was determined. Finally, the bearing, which allows the rotation of the machine was selected and verified.