Jaw crusher is very important crusher equipment,which usually often used as the main equipment in sand production in the first paragraph of broken jaw crusher is. So as sand production line is an important equipment , jaw crusher productivity related to the productivity of sand production line . Maintenance of jaw crusher parts has become the key.
Jaw crusher in sand production may encounter a variety of problems . Jaw crusher which hosts sheaves , moving jaw functioning normally, but work stopped when broken,replace the tension spring tension spring break ; rod fracture : Replace rod ; reinstall or replace brackets or broken off when the brackets .
Broken jaw insufficient grease , grease, dirt bearing damage , broken jaw host suddenly stop the discharge port blockage , resulting in blocking material filled with sand making equipment : Clear discharge outlet obstruction , to ensure smooth discharge . The eccentric shaft adapter sleeve loose , causing no clearance on both sides of the bearing seat frame , eccentric shaft stuck, unable to rotate : Reinstall or replace the adapter bushing.
Jaw crusher jaw displacement relative addendum and the addendum , check the size of the tooth plate pitch , processing equipment , such as sub-standard replacement jaw plate , adjusting the relative position of the fixed jaw plate and movable jaw plate , ensuring the addendum to the tooth root , the fixed clamping to prevent displacement ; after moving jaw and bearing wear gap is too large , relative rotation of the bearing outer ring to replace bearings or moving the jaw.
In order to ensure the normal continuous operation jaw crusher, give full play equipment production capacity,in addition to proper operation, regular maintenance and periodic maintenance, the need to prepare in time to determine and eliminate failures that may occur.
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