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Transport features of a new, self-attuned conveyor

Czubak Piotr, Surówka Witold

Transport Problems

2022

T. 17, z. 4

5--16

The new vibratory conveyor destined for the accurate dosing of materials was investigated in the present work. The possibilities of the system to transport materials in the circum-resonant zone were tested analytically, as well as by simulations. The optimal work point of the system, which allowed a decrease in the amplitude of eliminator vibrations on its suspension due to operations on the resonance slope, was determined. Transport velocities depending on the excitation frequency and feed mass were determined by simulations. The results were verified on the conveyor of industrial dimensions designed and built in accordance with the patent application.

Influence of the excitation frequency on operations of the vibratory conveyor allowing for a sudden stopping of the transport

Czubak Piotr, Surówka Witold

Vibrations in Physical Systems

2020

Vol. 31, nr 3

art. no. 2020303

Transport possibilities of the new vibratory conveyor in dependence on the excitation frequency of inertial vibrators were investigated in the hereby paper. The comprehensive model of the machine together with the loose feed material was tested. Simulations allowed to determine the dependence of the transport velocity on the excitation frequency. The time needed for a sudden stopping of the transport was also investigated. The new controlling strategy, realised by means of the excitation frequency, was proposed for situations when there is a necessity of sudden stopping of the transport.