This machine is mainly composed of the main part of the body, the eccentric shaft, jaws and regulatory agencies and other components, power is transmitted via a V-belt drive activities of the board broken connecting rod material, the expected size by adjusting the screw and nut roof seat, sliding seat be adjusted .
The body is made of 12-16 mm welded iron, when the wall is equipped with a fixed jaw plate, a rear wall and a spring-loaded locking nut, both sides are equipped with liners, top side equipped with two sliding bearings for supporting the eccentric shaft. The eccentric shaft is supported on bearings hole, connected by brackets below and regulatory agencies.
Mainly by adjusting nut adjusting mechanism, moving parts, the bar and the adjusting bolt and other components, the main role is needed to adjust and control the expected size, rotation of the nut bolt driven moving parts, up or down with the power of the spring through the activities of the plate holder part bolts driven movement, so as to achieve the purpose of regulatory control.
Jaw plate with good wear resistance of high manganese steel casting.
Jaw crusher is mainly used for all kinds of medium hardness rocks or minerals, metallurgy, geology, building materials, chemical industry is an important laboratory and laboratory equipment. Can also be used for small scale production of ore crushing. 
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