国产SGB-764/264WA型刮板输送机链条的可靠性研究  

The research on the chain reliability of domestic SGB-764/264 WA series scrapingtransportation machine

作　　者：王新莉[1] 

机构地区：[1]郑州煤田职工地质学院,郑州450053

出　　处：《河南科学》1999年第3期318-322,共5页Henan Science

摘　　要：以国产 Ｓ Ｇ Ｂ－ ７６４／２６４ Ｗ Ａ 型刮板输送机链条作为研究材料，对３４ 次断链事故故障进行拼接，采用威布尔分布概率纸图解求出可靠度函数的三个参数，并确定该产品链条的有效使用时间为８ 个月。In this paper, author has concluded the three parameters for reliability function by Weibull probability paper according to research material of domestic SGB-764/264 WA series scraping transportation machine and the 34 times chain break faults, we confirm that the chain effective use life is eight months.

关 键 词：可靠性 刮板输送机 链条 煤矿 

分 类 号：TH227[机械工程—机械制造及自动化] TD528.3[矿业工程—矿山机电]