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我矿原设计安装的110多台摇床全部是前苏联产品CC-2型凸轮杠杆式摇床(其床头又称贵阳床头),这种机构虽然能满足选矿技术要求,但由于机构零件较多,一些零件很容易磨损或松动,因而使用寿命短、响声大、需要经常检修。针对上述问题我们对原结构进行了改进,取消了摇杆部分,偏心轴滚子直接作用在曲柄的下端,并把偏心轴与滚子之间由滑动摩擦改为滚动摩擦。改进后减少了8
I design and install mine originally installed more than 110 shaker all the former Soviet Union products CC-2 cam lever shaker (the head of the bed, also known as Guiyang bedside), although this mechanism can meet the dressing technology requirements, but because of mechanical parts More, some parts are very easy to wear or loose, so the service life is short, loud, requiring frequent maintenance. In response to the above problems, we improved the original structure, cancel the rocker part, the eccentric shaft roller directly on the lower end of the crank, and the eccentric shaft and roller sliding friction instead of rolling friction. After the improvement reduced by 8