Optimization of Vibration Isolation Parameters of Electromagnetic Vibration Feeder and Design of Vibration Isolator

Abstract

In order to solve the problems of large vibration and noise caused by the unreasonable design of the rubber vibration isolator of the electromagnetic vibrating feeder. Firstly, the relationship between vibration isolation performance and vibration isolation system parameters is theoretically analyzed. Secondly, a multi-objective optimization function is established with the vibration isolation coefficient and amplitude ratio as the optimization objectives. The genetic algorithm is used to optimize the objective function, and the structure and parameters of the rubber vibration isolator are designed according to the optimization results. Finally, using computer simulation, the vibration isolation performance before and after optimization is analyzed and the strength of the vibration isolator is verified. The results show that after optimization, the amplitude of the base of the electromagnetic vibrating feeder decreases by 28.6%, and the amplitude ratio decreases by 53.2%, which achieves a good optimization effect, and the strength of the rubber vibration isolator meets the requirements;