大型磨机齿轮传动系统技术研究  

Study on gear drive system for large-scale mill

作　　者：张磊 陈松战 信稳 张振华 赵刚 ZHANG Lei CHEN Songzhan XIN Wen ZHANG Zhenhua ZHAO Gang(Luoyang Mining Machinery Engineering Design Institute Co., Ltd., Luoyang 471039, Henan, China State Key Laboratory of Mining Heavy Equipment, Luoyang 471039, Henan, China)

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]矿山重型装备国家重点实验室,河南洛阳471039

出　　处：《矿山机械》2017年第2期26-29,共4页Mining & Processing Equipment

基　　金：国家973计划项目(2014CB049400);国家科技支撑计划课题(2013BAF01B05)

摘　　要：随着磨机规格的日益大型化,传统的齿轮传动方案已无法满足驱动要求,而且因其高昂的采购和维护成本,给企业带来较大的资金和设备维护压力。针对20 MW以上大型磨机传动系统,提出了两种齿轮传动方案,从传动原理、技术特点、加工难点及经济性等方面进行了论述,并与环形电动机直联驱动方式进行对比,探讨了这两种传动方案的可行性,为大型磨机驱动提供了新的解决方案。With the increasing large scale of the mill, traditional gear transmission scheme has not satisfied the drive requirement. In addition, high purchase and maintenance cost brings about challenge for enterprise in capital and equipment maintenance. In the paper, two gear transmission schemes were proposed for over 20 MW large mill, and their transmission principle, technical features, machining difficulties and economical efficiency were discussed. After that, the gear transmission was contrasted with ring motor direction-connection drive mode, and the feasibility of the two transmission schemes was discussed, which offered new solution for the drive of large mill.

关 键 词：大型磨机 多电动机驱动 环形电动机直联 大型开式齿圈 

分 类 号：TD453[矿业工程—矿山机电] TH132.41[机械工程—机械制造及自动化]