秸秆揉切机用刀片磨损的研究  

Study on Cutter Wear of a Rubbing and Cutting Machine

作　　者：孟海波[1] 韩鲁佳[1] 刘向阳[1] 阎巧娟[1] 刘依[1] 

机构地区：[1]中国农业大学非常规饲料所

出　　处：《农业机械学报》2003年第5期61-64,共4页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家"十五"科技攻关计划资助项目 (项目编号 :2 0 0 2 BA5 14 A 11);农业科技成果转化资金项目 (项目编号 :0 2 EFN2 1690 0 72 4)

摘　　要：对 9RZ 6 0型揉切机用刀片进行了磨损试验 ,探讨了刀片材料、作业对象、装机位置和刃口形式对刀片磨损的影响 ,对 6 5 Mn、T10和 Cr12 Mo V三种材料的刀片磨损表面形貌进行了微观分析 ,指出加工羊草时 ,刀片材料为主要影响因素 ,加工玉米秸和豆秸时 ,刃口形式为主要影响因素。刀片加工秸秆的磨损形式是以抛光磨损为主 。Wear experiments of the cutters used in a 9RZ60 model machine were carried out in this work. The effects of the cutter materials, processed objects, position in the machine and blade model on the cutter wear were discussed. The surface morphology on the wear cutters was micro analyzed. It indicated that the model, position and material of a cutter were the main influencing factors, and the polish wear, as well as the abrasive were made by hard particles were the main mechanism.

关 键 词：秸秆揉切机 刀片磨损 刀片材料 作业对象 装机位置 刃口形式 微观分析 磨损形式 抛光磨损 

分 类 号：S817.1[农业科学—畜牧学]