This paper developed a roll crusher which including the roller bracket, driving roller and the driven roller.The roll crusher is mainly used for ore crushing. It’s feature is the oblique adjusting device which set up the movable shaft seat.Its advantage is to make the sprocket oblique accommodation and ensure the work load of tooth number of driven sprocket.It can prolong the service life of crusher and greatly improve the working efficiency.%文章研发了一种对辊破碎机,主要用于矿石破碎,包括辊筒支架、主动辊筒和从动辊筒,其特点是将斜向调节装置设置在可活动轴座上,其优点是实现链轮的斜向调节,从而保证从动链轮的工作负荷齿数,从而延长破碎机的使用寿命,并提高破碎工作效率。
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