VIBRATORY CONICAL CRUSHER Russian patent published in 1994 - IPC

FIELD: vibratory equipment used in various fields of industry. SUBSTANCE: vibratory conical crusher has housing with outer cone, spring-biased inner crushing cone, and horizontal and vertical shafts mounted within inner crushing cone and conjugated through planetary cone gear. Shafts are positioned in mutually perpendicular relation. Unbalanced mass is disposed in the middle portion of horizontal shaft, which is balanced relative to vertical shaft axis of crushing cone. Rotational frequency variation mechanism is mounted in drive line crushing cone. EFFECT: increased efficiency and enhanced reliability in operation. 8 dwg