锥体离心式排种装置理论研究  

Theoretical Study on the Cone-centrifugal Seed Metering Device

作　　者：杨诚[1] 尚书旗[1] 杨然兵[1] 王琛 

机构地区：[1]青岛农业大学机电工程学院,山东青岛266109 [2]中机美诺科技股份有限公司,北京100101

出　　处：《农机化研究》2015年第6期63-66,共4页Journal of Agricultural Mechanization Research

基　　金：国家公益性行业(农业)科研专项(201203028.4);农业科技成果转化资金项目(2012GB2C600257);农业部"948计划"项目(2013-Z40);青岛农业大学研究生创新计划项目(QYC201314)

摘　　要：针对国内自主研发的育种试验条播机械的使用情况,对中国农业大学上庄育种试验基地、扬州农科院等多家育种单位进行调研。我国自主研制的锥体离心式排种装置已经较广泛地应用于现有的小区条播机械上,但由于国内对排种装置的研究时间较短,对锥体离心式排种装置工作过程的理论分析方面的研究较少。为此,通过研究小麦种子流在排种装置中的运动状态,分析种子在锥体分种及离心分配装置工作过程中的受力和运动规律,从而改进排种装置的结构,以提高锥体离心式排种器的排钟均匀性,改善育种试验条播机的工作性能。In view of the domestic independent research and development of breeding test drilling machine usage, China agricultural university and Yangzhou academy of agricultural sciences＂ have been researched about the breeding test drilling machine usage. Our country independent of the cone centrifugal metering device has a wide application in the existing residential area on the drilling machine, but as a result of domestic in metering device research time is shorter, in the cone centrifugal metering device of theoretical analysis of the working process of the research is less. So predicted by studying the flow of wheat seed metering device in the motion, analysis of the process of seeds on the cone and the working process of the centrifugal distribution device of force and motion law, to improve the structure of the metering device in order to improve the cone centrifugal bells of uniformity, improve breeding test the performance of drill.

关 键 词：锥体离心式排种装置 锥体分种 离心分配装置 

分 类 号：S223.2[农业科学—农业机械化工程] S220.3[农业科学—农业工程]