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Adjustment methods of outlet gap in 2PG400x250 roll crusher

Source:www.cn-stonecrusher.com Author:GreatWall Posted:2014-05-21 Views:
Roll crusher is widely used mining industry,which is the most important stone crusher in the fields of coal crusher plant,aggregate crusher plant,pebble crusher plant and quartz sand crusher plant etc. 2PG400x250 double roller crusher is the frequently recommends in domestic stone production line and sand making plant.Great Wall experts introduce the adjustment methods of  outlet gap in 2PG400x250 roll crusher daily operation. 
The maximum feeding size is 35millimeter,and output size range from 2millimeter to 8 millimeter,Our engineers illustrate the scientific way to adjust outlet gap in the following.
Firstly,Relax two nuts of lead screw in the roll crusher head,make the spring flexible
On the secondly,Relax adjusting nut of trapezoidal iron , move the trapezoidal iron up, make the activities bearing of the driven roller shift to roll crusher head direction, so as to increase the gap of two rollers, and measure the clearance between two rollers, ensure consistent roll gap between two end face;
Thirdly ,Tighten two nuts of lead screw in the roll crusher head,make the spring impacted.