Design and performance analysis of dual vibrating motors self synchronous shaker with balanced elliptical motion

According to the basic principle of machine dynamics, the mechanical model of the dual vibrating motors self synchronous shaker with balanced elliptical motion is established. By virtual prototype technology, the kinematic and dynamic characteristic simulation analysis of the sieving box was carried out. The motion path, natural frequencies and mode shapes of the sieving box were calculated, the stress and deformation distribution in every part of the sieving box under rate load were obtained, and the dynamic strength analysis of the sieving box was carried out. The results show that, the structure design of the shaker is reasonable, and its dynamic strength is satisfied.