Upper jaw hanging in the eccentric shaft directly, as a crank connecting rod jaw crusher plate, eccentric by the eccentric shaft direct-drive, moving the bottom jaw hinge attached to a rack to support the thrust plate after
The wall. When the eccentric shaft rotates, the moving jaw of each point on the trajectory from the point of suspension of the circle line (radius equal to the eccentricity), and gradually down into oval-shaped, the more down to the Ministry, the more oval-shaped side, until
Connection point with the lower thrust plate track for the arc lines. Because of this mechanical moving jaw at various points in the trajectory is more complex, it is called complex swing jaw crusher. Reciprocate jaw crusher
Compared with the simple pendulum, and its advantages are: the quality of light, fewer components, more compact structure, degree of crushing cavity filled with good material loaded by the uniform crushing block, to move the lower jaw to push mandatory
The finished product discharge, so productivity is higher than the simple pendulum with the specifications of the jaw crusher 20-30% higher productivity; material block in the lower jaw moving up and down rolling movement of a larger, easy was the form of a cube
Like unloading, reducing the swing as simple as a sheet product ingredients, better product quality.
Jaw crusher jaw plate work in part two, first, fixed jaw plate (fixed jaw), vertical (or slightly outside the top dumping) fixed to the body before the wall, the other is the activities of the jaw plate (moving jaw), location tilt
, And the formation of the large fixed jaw plate under small crushing chamber (working chamber). Activities of the jaw plate against the fixed jaw plate to do periodic reciprocating motion, sometimes separately, sometimes close. Separately, the material into the crushing chamber
And finished products are unloaded from the bottom; close, so that crusher spare parts mounted between the two materials being squeezed, the role of bending and splitting broken.
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