1 jaw crusher preparation prior to use
① carefully check bearing lubrication is good, the thrust plate connections have enough grease.
② carefully check all fasteners are tightened.
③ double-check the belt is good. If there is breakage, should be replaced, when the belt or pulley on the oil, the oil rag and wipe applications.
④ Check the protection device is good, that there is insecurity, should be immediately removed.
⑤ Check whether the ore crushing cavity or debris, if ore or debris, you must clean up the start to ensure Crusher cavity.
⑥ check whether the return from the top bolt, gasket set is pressed, T-bolts are tightened.

2 jaw crusher items checked before starting
①, upon inspection, that part of the normal machine before starting.
②, Jaw Crusher is only allowed in case of no-load start.
③, starting before the signal must ring or prior warning.
④, after starting, if irregularities are found, they should immediately stop running. Not to be identified and excluded from normal only after the restart crusher.
Fifth, jaw crusher production use
①, jaw crusher to normal operation only after the feed production.
②, the material should be uniform to join the broken crusher cavity should be filled to avoid the side-feeding or feeding, so as not to overload or under unilateral overload.
③, normal work, bearing in temperature should not exceed 30 ℃, the maximum temperature must not exceed 70 ℃. Over the temperature should be immediately stopped, identify the cause and the next to be eliminated.
④, parking, you should first stop the feeding, crushing cavity material to be completely discharged only after power off.
⑤, broken, broken cavity as a result of congestion caused by parking of materials, should immediately turn off the power to stop running, will clean up after the crushing cavity material before re-starting.
⑥, jaw wear plate at one end, you can turn around and use.
⑦, jaw-breaking machine to use for some time, should be re-tighten the adapter bushing to prevent loosening of the tight sleeve damage the machine.
Machinery and equipment regardless of the heavy workload and small, should be maintained as to maintain focus. Only properly maintained, the device will play his greatest efficiency. Jaw crusher is easy damaged parts is relatively small, pay attention to the matter in order to eradicate broken material produced during the operation of machinery in the major incident. Focus on machinery maintenance and use of standards, to prevent the accident and the first place. You avoid unnecessary losses.
This article is about jaw crusher maintenance manual at work, problems that need attention, hoping to solve your problem