Crusher common accidents and treatment methods
1, elastic coupling produced percussion sound The reason;
Pin loose;Elastic ring wear Exclusion method;Stop and tighten the pin nut and replace the elastic ring
2, Knocking sounds are generated inside the machine Cause:
non-broken material entering the machine, loose lining fastener, hammer hitting lining, hammer or other parts breaking Elimination method: stop the car and clean the crushing chamber;Check the tightness of the lining plate and the clearance between the hammer and the screen bar, and replace the broken parts
3, Machine vibration Reason:
when changing the hammer head or because of the wear of the hammer head, the rotor static balance does not meet the requirements: the hammer head is broken and the rotor is out of balance;Pin shaft bending Broken;Triangular disc or disc crack: anchor bolt loose Elimination method: remove the hammer head, select the hammer head according to the weight, so that the total weight of the hammer on each hammer shaft is equal to the total weight of the hammer on the relative hammer shaft, that is, the static balance meets the requirements: replace the hammer head: replace the pin shaft: electric welding repair or replacement: fastening anchor bolt
PET bottle strip marking machine working principle:
the bottle to take off the conveyor into the material mouth, front there is a spiral, boost bottle to strip off the barrel, through the spindle rotation of _ _ with fixed on the wall for a spiral of friction, make label fall off, the exit has room to spin off label from PET bottle, label paper blow out from the top of the tag at the exit, PET bottle directly, also can be adjusted according to the size of the bottles of different separation effect.In fact, the damage of this device to the bottle's mouth and the scratches on the bottle's body are quite minor.