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Preparatory work before starting a jaw crusher

已有 325 次阅读  2012-08-14 15:22   标签starting  crusher  before 

Preparatory 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.
To meet the trend of modernization development and the needs of international markets competition, our company has been introducing senior management personnel, scientific and research talents, and advanced graduates continually. And we are taking advantages of advanced technology from United States, Germany, Japan and other countries to achieve self-innovation and effective development.
Our company has been adhering to the concept of "people-oriented, customer supremacy, development and innovation". We are able to provide our customers not only the highest quality products at the most favorable price, but also the most reasonable suggestion of equipments, optimum process configuration, and a full range of technical support. In pursuit of bringing customers the most benefits with minimal investment, we have been trying our best to help customers in any case!

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