辊式破碎机可以用来破碎煤、焦炭、石灰石、页岩和长石等物料,也可以对中硬和软矿石进行中碎、细碎。特别是破碎含贵重金属的矿石而要求泥化最少时,往往更适合采用辊式破碎机。它广泛用于选煤、冶金烧结、水泥、玻璃和陶瓷等工业部门。辊式破碎机可分为单辊、双辊和多辊。排矿口的调节方式和机器的保险方式是评定辊式破碎机性能的两个重要方面。一般的辊式破碎机都采用机械方法调节排矿口,并用弹簧作为保险装置。一般说来,用机械的方法调节排矿口是不够方便的。再者,弹簧的参数较难控制,工作时不停地振动,易产生疲劳破 Roller crusher can be used to crush coal, coke, limestone, shale and feldspar and other materials, but also on the hard and soft ore in the broken, fine broken. In particular, it is often more suitable to use roller crushers when crushing ore containing precious metals and requiring minimal sludge. It is widely used in coal preparation, metallurgical sintering, cement, glass and ceramics and other industrial sectors. Roll crushers can be divided into single roll, double roll and multi roll. The regulation of the discharge mouth and the insurance method of the machine are two important aspects to evaluate the performance of roller crusher. General roller crusher mechanical methods are used to adjust the discharge port, and use the spring as a safety device. In general, the use of mechanical methods to adjust the discharge mouth is not convenient enough. Furthermore, the spring parameters more difficult to control, work constantly vibrating, easy to produce fatigue broken