JAW CRUSHER

摘要

PROBLEM TO BE SOLVED: To realize a set adjustment device capable of easily adjusting a gap of a stationary tooth plate and a movable tooth plate and a consumable parts exchange device capable of safely and easily exchanging a toggle plate and a teak plate in a jaw crusher. SOLUTION: The jaw crusher is provided with the stationary tooth plate 22; the movable tooth plate 23 provided opposed to the stationary tooth plate 22; and a set adjustment device capable of adjusting the gap of the stationary tooth plate 22 and the movable tooth plate 23. A first bracket 39 is provided on a lower surface of a rear part support member 30 provided on a vehicle body and a second hydraulic cylinder 40 is provided between a spring holder 37 for pressing a compression spring 38 urging a tension rod 27 in a pulling direction and the first bracket 39. The compression spring 38 can be pressed by the hydraulic cylinder 40 through the spring holder 37. COPYRIGHT: (C)2004,JPO