Complex swing jaw crusher

How it works:
Moving jaw hanging in the eccentric shaft directly, by the favor of a direct drive shaft. Bottom jaw thrust plate supported by a rear wall of the rack. When the eccentric shaft

rotates, the moving jaw on one hand, fixed jaw for reciprocating swing, but also to a great extent along the fixed jaw up and down movement. Every movable jaw

Point trajectory not the same, the top of the eccentric shaft movement was constrained, close to the arc trajectory, the middle part of the movable jaw, the trajectory of the

elliptic curve, the more elliptical the closer the bottom long side. As these crusher work, each point on the moving jaw trajectory than

More complex, so called complex swing coal screening machine, referred to as complex pendulum jaw crusher (broken jaw).

Compound pendulum jaw crusher advantages and disadvantages:
(A) compound pendulum jaw crusher mobile jaw movement in the upper and lower ends of sync, alternately crushing and nesting, and thus power consumption evenly.
(2) vertical stroke moving jaw is relatively large, which for nesting, especially sticky and wet materials discharged beneficial.
(3) and a simple pendulum jaw crusher compared to the relatively simple structure, light compact, high production capacity.
(4) Since the movable jaw vertical stroke is large, only by extruding the material, but also by part of the grinding stripping effect, increasing the material over Mobile crushing plant, thus

increasing the energy consumption, large dust is generated, jaw plate relatively easy to wear.
(5) compound pendulum jaw crusher in the crushing of materials when moving jaw under immense pressure plot, acting directly on the eccentric shaft. At present such crushers are

made of medium and small.