ABOUT THE POSSIBILITY OF INCREASING THE RANGE OF ROCK TRANSPORTATION BY VIBRATION EQUIPMENT
E. G. Kulikova, V. M. Usoltsev
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
Keywords: Elastic working body, inertial vibration exciter, self-synchronization, frequency mismatch, loose material, linear weight
Abstract
The dynamics of an elastic working body of a transporting device equipped with two inertial vibration exciters was studied experimentally. The nature of change in the mismatch of the rotational frequencies of vibration source rotors and the degree of their mutual influence when increasing the linear weight of bulk material is determined. The basic relationships of the structural and dynamic parameters of the vibrating device are found, which make it possible to increase the transportation range of loose geomaterials.
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