Abstract: Aiming at the problem that the electromagnetic vibration feeder could not realize the automatic speed regulation and feeding control, simulation and experimental analysis research were carried out on the feeding performance of the electromagnetic vibrating feeder under different parameters. First, the threedimensional modeling of the electromagnetic vibration feeder was established by SolidWorks software, and the discrete element analysis software EDEM was imported to generate its calculation model. Then the amplitude, baffle height, vibration frequency and the vibration direction angle of the electromagnetic vibration feeder were separately calculated in the EDEM software, the feeding process of the electromagnetic vibration feeder under different parameters was simulated. Finally, the experiment verified the consistency of the influence law of the baffle height and amplitude change on the material conveying velocity of the electric vibrator with the software simulation research law. The results show that the flow velocity changes in a quadratic curve with the increase of the amplitude and the vibration direction angle; the flow velocity increases linearly with the increase of the baffle height; the flow velocity changes quadratic curve and linear stepwise with the increase of the vibration frequency. Through the study of the parameters of the electromagnetic vibration feeder, it provides a reference for the parametric design of the electromagnetic vibration feeder and the automatic speed regulation feeding control.

Key words: electromagnetic vibration feeder; EDEM; baffle height; vibration frequency; vibration direction angle; feeding law

CHEN Ya-wei, LU Kun-ming, ZHANG Chun-ming, et al. Research on parameters of electromagnetic vibration feeder based on EDEM［J］.Journal of Mechanical & Electrical Engineering, 2021,38(8):960-967.