Research on Optimization of Structural Parameters of Electromagnetic Vibration Seeding Apparatus

Abstract

As the core working part of the electromagnetic vibration rice direct seeding machine, the performance of the electromagnetic vibration seeding apparatus directly affects the seeding quality, and its performance is determined by its structural parameters. In this paper, with the help of virtual prototype technology and orthogonal test method, the structural parameters that affect the overall performance of the seeding apparatus system are optimized. The results show that when the stiffness of the connecting spring is 634N/m, the height is 38mm, and the length is 38mm; the total stiffness of the main vibration spring is 57600N/m and the inclination angle is 62°; the total stiffness of the rear leaf spring is 35080N/m and the inclination angle is 66°, the seeding apparatus is not easy to be blocked, and the performance of the rice direct seeding machine meets the agronomic requirements.