起重运输机械
起重運輸機械
기중운수궤계
HOISTING AND CONVEYING MACHINERY
2015年
1期
54-56,57
,共4页
斗轮堆取料机%铲斗磨损%磨损机理%挖掘阻力分析
鬥輪堆取料機%鏟鬥磨損%磨損機理%挖掘阻力分析
두륜퇴취료궤%산두마손%마손궤리%알굴조력분석
bucket-wheel stacker and reclaimer%bucket wear%wear mechanism%digging resistance analysis
斗轮堆取料机日趋大型化,取料能力不断提高,铲斗磨损现象也越来越严重,铲斗磨损过程是一个非线性接触摩擦问题,挖取阻力受各种因素影响,极其复杂,分析起来相当困难。文中对铲斗磨损机理和挖掘过程所受阻力进行了分析,总结磨损影响因素并提出了耐磨防护措施。
鬥輪堆取料機日趨大型化,取料能力不斷提高,鏟鬥磨損現象也越來越嚴重,鏟鬥磨損過程是一箇非線性接觸摩抆問題,挖取阻力受各種因素影響,極其複雜,分析起來相噹睏難。文中對鏟鬥磨損機理和挖掘過程所受阻力進行瞭分析,總結磨損影響因素併提齣瞭耐磨防護措施。
두륜퇴취료궤일추대형화,취료능력불단제고,산두마손현상야월래월엄중,산두마손과정시일개비선성접촉마찰문제,알취조력수각충인소영향,겁기복잡,분석기래상당곤난。문중대산두마손궤리화알굴과정소수조력진행료분석,총결마손영향인소병제출료내마방호조시。
The bucket-wheel stacker and reclaimer is increasingly upsizing,with continuously improved feeding ca-pacity,showing more and more serious abrasion.The bucket wear process involves non-linear contact friction and the dig-ging resistance is affected by various factors,which is complicated and difficult to analyze.The paper analyzes the bucket wear mechanism and resistance borne in the digging process,describes the wear influencing factors,and puts forward wear-proof protective measures.