Analysis on dynamic characteristics of balanced vibration conveyor
In this article,the model of virtual prototype is set up for the balanced vibration conveyor,and then it is veri-fied by some experiments.On this basis,efforts are made to explore the influence of different parameters on the balanced vi-bration conveyor's dynamic characteristics.The results show that the vibration groove's acceleration is not affected by the rocker rubber spring's torsional stiffness and damping coefficient;both the ever-growing crankshaft eccentricity and the re-duced number of the rocker rods will increase the vibration groove's acceleration.The reduced damping coefficient and crankshaft eccentricity will shorten the driving torque.When the rocker rubber spring's torsional stiffness is 13 N·m/(°)or the number of the rocker rods is 8 pairs,the driving torque reaches the minimum.The results show that the excitation fre-quency is close to the resonance frequency of the vibration system,which accords with the resonance principle when the vi-bration conveyor is running.