VIBRATIVE GYRATORY CRUSHER Russian patent published in 2011 - IPC B02C2/00 

FIELD: machine building.

SUBSTANCE: crusher consists of case mounted on support through flexible damper. The case is equipped with an external crushing cone and a spherical support for an internal crushing cone with a shaft. An unbalance vibrator is assembled on the shaft by means of a bearing. Also, the vibrator has a thrust bearing suspended to the shaft with a rod. The rod is equipped with a holder of a vertical position. The rod is positioned in a through axial orifice of the shaft and is fixed relative to the latter.

EFFECT: simplified assembly and disassembly of driven unbalance vibrator.

3 dwg