WEAR RESISTANT INSERT OF CRUSHER Russian patent published in 2017 - IPC B02C2/00 

FIELD: machine engineering.

SUBSTANCE: wear resistant insert is modular and comprises a plurality of wear resistant plates mounted on inner side of a lower armour adjacent to each other. Each plate has a side, upper and lower edges. It comprises at least one cooperating formation adapted to cooperate with adjacent plate and/or interacting formation of an adjacent plate and at least partial blocking of adjacent plates and deceleration or prevention of independent displacement of each plate from the insert. The cone crusher comprises the lower armour and said wear resistant insert.

EFFECT: modular configuration of the insert prevents it from entering the grinding zone.

15 cl, 11 dwg