新型植树挖坑机组合式刀盘的有限元分析  

Finite Element Analysis for Combined Cutter of new Type Digging Machine for Planting Trees

作　　者：杨春兰[1] 娄玉印 

机构地区：[1]广西大学机械工程学院,广西南宁530004 [2]东风柳州汽车有限公司,广西柳州545000

出　　处：《装备制造技术》2014年第6期210-213,共4页Equipment Manufacturing Technology

摘　　要：针对传统植树挖坑机工作装置(刀具)结构复杂、不可更换的缺点,采用可更换刀片的组合式刀盘,利用APDL参数化设计语言建立了组合式刀盘的有限元模型,并进行了动静态分析。结果表明,组合式刀盘能够满足动静态要求。In view of the traditional planting hole digger working device disadvantages of complex structure and cannot be replaced, adopte combined knife plate which is replaceable blade. The finite element model of Combined cutter is established by APDL parameter design language,and make dynamic and static analysis. The results show that the combined cutter can satisfy the requirements of dynamic and static.

关 键 词：植树挖坑机 组合式刀盘 有限元分析 

分 类 号：S776.24[农业科学—森林工程]