A fixed jaw, mounted in a "V" alignment is the stationary breaking surface, while the movable jaw exerts force on the rock by forcing it against the stationary plate. The space at the bottom of the "V" aligned jaw plates is the crusher product size gap, or the size of the crushed product from the jaw crusher.
GTEK Jaw Crusher Description. Jaw Crusher, a type of crusher, is designed to reduce material, usually rocks, into small pieces. Jaw crusher machine uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track.
Pressure Crushers: This category embraces the several types of gyratory crushers and jaw crushers, as well as the double crushing rolls, with either smooth or corrugated shells. Impact Crushers: This division is represented chiefly by the various styles of hammermill; also by the cage type disintegrator. Combination Impact and Sledging Crushers.
Jaw crushers are classified on the basis of the position of the pivoting of the swing jaw Blake crusher-the swing jaw is fixed at the upper position; Dodge crusher-the swing jaw is fixed at the lower position; Universal crusher-the swing jaw is fixed at an intermediate position; The Blake crusher was patented by Eli Whitney Blake in 1858. The Blake type jaw crusher has a fixed feed area and a variable discharge area.