Preparatory work before starting a jaw crusher
已有 325 次阅读 2012-08-14 15:22 标签: starting crusher beforePreparatory work before starting a jaw crusher
One mining plant's feeding technique is consisted by belt conveyor
to feeding,after crushed by jaw
crusher, it goes in to the next technique.One night(0:00 to 8:00 am),Mr
Wang,one of the workers,was responsible for operating in this position. Because
the percent of gigantic raw materials occupies more,it's diffcult to feed
intocrusher If the material is so gigantic, it must cease the crusher,remove the
materials, by hand using a sledgehammer to hit them in to little pieces first.
According to the normal operation,completed the on-duty production tasks only
need three hours,but this time,they only complete about 60% of the on-duty
production tasks when there was one hours to finish the work.At about 6 a.m,a
chunk of materials fed in to the crusher,the operator saw the crusher is empty
run,but the materials weren't fed in to it any more.So they stopped the belt
conveyor,going straight to the feed mouth of the crusher,the left foot stand on
the fringe of the console,and made the materials fed in to the crusher along
with his right foot hard.The stone was fed in to the crusher,but much force, due
to his right foot is entered in to the crusher,and all the bones under the ankle
is broken.
(1) double-check whether a good lubrication of bearings, thrust
plate junction have enough grease.
(2) carefully check all fasteners are
tightened.
(3) Carefully check the belt is good. If there is damage
phenomenon, should be replaced,
when the drive belt or pulley when there is
oil, oil rag and wipe applications.
(4) Check the protection device is well
and found that insecurity should be immediately removed.
(5) Check whether
the ore crusher cavity or
debris, if ore or debris, then must be clean, to
ensure that the crusher cavity start.
(6) Check whether the return from the
top bolts, gaskets group is pressed, T-bolts are tightened.
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