秸秆粉碎还田机甩刀的研究进展  

Research on The Cutter of Straw Crushing Machine to Field

作　　者：付雪高[1] 李明[2] 卢敬铭[2] 王金丽[2] 邓怡国[2] 张劲[2] 

机构地区：[1]海南大学机电工程学院,海南儋州571737 [2]中国热带农业科学院农业机械研究所,广东湛江524091

出　　处：《中国农机化》2011年第1期83-87,共5页Chinese Agricul Tural Mechanization

基　　金：农业科技成果转化资金项目(2007326158);农业科技跨越计划项目(2009跨16);海南省自然科学基金项目(808202);中国热带农业科学院科技基金项目(Rky09)

摘　　要：秸秆粉碎还田技术是一种有效、直接的保护性耕作技术,而甩刀是秸秆粉碎还田机中最重要和关键的零件,直接影响秸秆粉碎质量和整机性能。通过对秸秆粉碎还田甩刀的形状、速度、数量、排列、耐磨性及刀辊平衡等方面进行全面综述与分析,指出其存在主要问题,为设计与改进秸秆粉碎还田机提供了指导方向和理论依据。Straw crushed to field technology is an effective and direct conservation tillage technique,while the cutters are the most important and critical machine parts of the straw crushing,and cause a direct impact on the quality and overall performance crushing.This paper through the shape,velocity,quantity,arrangement,the wear and less viscous,and the balance of knife roller to conduct a comprehensive review and analysis of the application prospects on cutters,Point out the main existence problems,provide guidance to field direction and the theoretical basis for the design and improvement of straw crushing machine.

关 键 词：粉碎还田 甩刀 形状 振动 排列 

分 类 号：S225.1[农业科学—农业机械化工程]