1, in order to ensure the roller crusher maximum yield, feed must be continuous uniform distribution on the roller of the full-length, 2, should periodically check the discharge port is blocked, and in the motor stops working before feeding stop, when the material completely fall, roll into idling, can stop the motor. 3, if the length direction along the roller feeding is not uniform, the roller surface wear quickly not only, and the uneven wear, will appear the annular groove, so that the normal crushing is destroyed, crushed product size uniform. Therefore, in addition to coarse crushing roll crusher, roll crusher, crushing usually feeder, in order to ensure the continuous, uniform feeding, and the length of the roller feeder with equal length, so that the feed along the length direction of uniform roller. 4 roller crusher, the reasonable maintenance and use of the correct operation, can guarantee long-term continuous operation, reduce stop time, only the normal management and daily inspection of roll crusher 's normal work, in order to prevent breakdown, guarantee its continuous working. Therefore, the operators should pay attention to the following: ( 1) pay attention to all parts of the bolt fastening, such as a loose shall immediately tighten; ( 2) work before the first activate the roll crusher, the speed of normal, then to machine feeding, when parking program instead; (3 ) periodic check out material export situation, if found to be blocked, should be clear; ( 4) pay attention to check the parts wear, always pay attention to replace worn parts; ( 5) not to generate the overload, should always pay attention to electric instrumentation; ( 6) bearing gas should be timely, does not make the bearing inner oil leakage.; ( 7) to control the bearing temperature, temperature rise no higher than ambient air from 25 to 30 DEG C; ( 8) placed device chassis plane, should remove dust and material, so as not to roll crusher have not broken material, moving bearing not on the chassis to move, even serious accident.
