花生联合收获机L型输送清选分离机构研究  

Type-L Cleaning Separation Mechanism of Peanut Combine Harvester

作　　者：王东伟[1] 尚书旗[1] 李想[1] 高德兴 

机构地区：[1]青岛农业大学机电工程学院,青岛266109 [2]青岛弘盛汽车配件有限公司,青岛266709

出　　处：《农业机械学报》2013年第S2期68-74,51,共8页Transactions of the Chinese Society for Agricultural Machinery

基　　金："十二五"国家科技支撑计划资助项目(2011BAD20B05-2);公益性行业(农业)科研专项经费资助项目(200903053)

摘　　要：设计了一种L型输送清选分离机构,应用动力学仿真软件ADAMS建立了虚拟样机模型,通过对单果荚-筛面、多果荚-筛面及果荚群-筛面的接触碰撞分析,得出影响筛面的平均撞击载荷,并在此基础上分析了碰撞后花生的运动规律。仿真及试验结果表明,L型输送清选分离机构在给定条件下可较好地完成输送清选分离作业。A type-L conveyor cleaning separation mechanism was designed.Virtual prototype model was established by using dynamics simulation software ADAMS.Based on the analysis of single fruit podsscreen surface,much fruit pods-screen surface and pod group-screen surface contact impact,the average impact load was obtained which affect the size of screen below.The movement rule of peanuts collision was analyzed.Results showed that the proposed mechanism could better complete conveyor cleaning separation operation under the given conditions.

关 键 词：花生 联合收获机 输送清选 分离机构 

分 类 号：S225.73[农业科学—农业机械化工程]