VIBRATION MILL Russian patent published in 1995 - IPC

FIELD: grinding engineering. SUBSTANCE: mill has housing with outer and grinding cone bearing on the spherical support of the housing through the bearing and spherical journal, unbalance and counterweight. Arresters of vibration of the grinding cone are provided with controllers of vibration amplitude of the grinding cone. They are constricted as rigidly mounted ring. The main and additional arresters are arranged on both sides of the vertical line with respect to the center of gravity of the unbalance and counterbalance. The ratio of the weight of the grinding cone to the weight of the house is greater than 8. EFFECT: improved design. 3 cl, 1 dwg, 2 tbl