ECCENTRIC ASSEMBLY FOR ROTATING OR CONE CRUSHER Russian patent published in 2019 - IPC B02C2/04 

FIELD: disintegrators and devices for crushing; machine building.

SUBSTANCE: group of inventions relates to an eccentric assembly of cone or rotary crushers and crushers with such an eccentric assembly. Crusher contains a main shaft, a head assembly, including a crushing head with a first crushing shell, a frame with a second crushing shell, a counterweight unit. Gap between the first and second crushing shells forms a grinding gap. At that the eccentric node has an internal and external peripheral surfaces, while the external peripheral surface is eccentrically located relative to the internal peripheral surface located with the possibility of bearing on the main shaft.

EFFECT: eccentric assembly provides improved balancing of the crusher as a whole.

14 cl, 3 dwg