一种新型玉米收获机摘穗装置设计与分析  

Design and Analysis of a New Type Maize Harvester Ear Picking Device

作　　者：赵排航[1] 王克印[1] 黄海英[1] 陈玉昆[1] 王鹏[1] 

机构地区：[1]军械工程学院,河北石家庄050003

出　　处：《安徽农业科学》2015年第3期352-354,360,共4页Journal of Anhui Agricultural Sciences

摘　　要：分析了玉米收获机械的发展现状,针对现有摘穗装置的缺点,设计了一种利用惯性摘穗的装置,并设计了配套输送装置;利用摘穗原理的创新,从根本上解决了玉米收获机对籽粒造成损伤的问题;理论计算验证了摘穗的可行性,利用仿真分析验证了理论计算结果的正确性;同时分析比较了两种秸秆处理方式的优缺点。The development status of maize harvester was analyzed. Aiming at the existing disadvantages of ear picking device,a kind of picking device by using the inertial force was designed,as well as supporting conveying device. Using the innovation of picking principle,it solved the corn harvest machine on grain damage problem fundamentally. Theoretical calculations show that the feasibility of picking cob,then it tested and verified the validity of the calculation results by simulation analysis. At the same time,this article analyzed two kinds of straw processing mode.

关 键 词：收获机 摘穗 无损伤 曲柄滑块 运动仿真 

分 类 号：S225.51[农业科学—农业机械化工程]