摘要
针对目前带式输送机托辊存在的问题,提出了整体旋压式无心轴托辊的新结构。首先分析了现有托辊结构的不足,提出了新托辊重量轻,运行阻力小,承载力大的特点。从强度和旋压工艺出发,论述了确定托辊结构参数的方法。最后分析了材料性能及相对壁厚对旋压性能的影响。
In allusion to existent questions of actual adhesive tape conveyance machine's roller, new structure of integral no - mandrel roller is brought up in this paper. Firstly the character of new structure' s light weight, little running resistance and large carrying capacity is analyzed, then theory of confirming the roller's parameter is discussed according to the roller's strength and spinning technology. Finally influence of material properties and relative thickness of roller is analyzed.
出处
《煤矿机械》
北大核心
2003年第12期75-77,共3页
Coal Mine Machinery
基金
河南省科技攻关项目(0224370015)
关键词
无心轴托辊
结构参数
旋压工艺
no - mandrel roller
structure parameter
spinning technology
