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    Jaw Crusher

     Usage and Application 
    This machine is widely used in mining, building materials, chemical industry, metallurgy and so on. It is suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than 320 Mpa.
    由电动机驱动皮带和皮带轮,通过偏心轴使动颚上下运动,当动颚下行时,定颚与动颚间夹角变小,www.130edf.com被压碎达到登录目的;当动颚上升时定颚和动颚间夹角变大,动颚板在拉杆、弹簧的作用下离开定颚板, 此时已登录www.130edf.com从登录腔下口排出。
     Working Principle
    The belt and belt pulley are driven by a motor, and the movable jaw moves up and down via eccentric shaft. The angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down, then the materials are crushed into pieces. It becomes bigger when the movable jaw runs up. The movable jaw plate leaves the fixed jaw plate under the action of tension rod and spring , then the end products come out from the crushing cavity.