检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:丁凤莲[1] DING Feng-lian(ZTS Non-ferrous Metals Group co,Ltd,Yuanqu 043700,China)
机构地区:[1]中条山有色金属集团有限公司,山西垣曲043700
出 处:《世界有色金属》2022年第18期40-42,共3页World Nonferrous Metals
摘 要:山西北方铜业有限公司铜矿峪矿选矿厂一段系统,6台Φ2.7×3.6m格子型球磨机的大小齿轮润滑方式一直沿用人工定期加注混合润滑油,在实际运行中,当齿轮高速运转时润滑油被直接甩出,轮齿表面不能形成良好的油膜,致使轮齿出现磨损严重、点蚀、胶合、塑性变形、冲击断裂等失效形式,大大地缩短其使用寿命,增加备件的投入,降低球磨机的运转率。通过对球磨机大小齿轮润滑系统进行合理选型,制定改造方案并加以实施,取得了良好的效果。The first section system of Tongkuangyu concentrator of Shanxi North Copper Co.,Ltd.,6 setsΦtwo point seven×The large and small gears of the 3.6m grid type ball mill have been lubricated with mixed lubricating oil manually at regular intervals.In actual operation,when the gear runs at high speed,the lubricating oil is directly thrown out,and the gear tooth surface cannot form a good oil film,which causes serious wear,pitting,gluing,plastic deformation,impact fracture and other failure forms of the gear tooth,greatly shortening its service life,increasing the input of spare parts,and reducing the operation rate of the ball mill.Through the reasonable selection of the big and small gear lubrication system of the ball mill,the reform scheme has been formulated and implemented,and good results have been achieved.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117