5TR-20型水稻单株单穗脱粒机的设计

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英文篇名：The Design of 5TR-20 Type Rice Thresher for Single Plant and Single Spike 作者：高占文 英文作者：GAO Zhanwen;Liaoning Institute of Agricultural Mechanization; 关键词：脱粒机 ; 水稻 ; 设计 ; 单株 ; 破碎率 ; 脱净率 英文关键词：thresher;;rice;;design;;single plant;;percentage of damage;;threshing performance 中文刊名：NYJD 英文刊名：Agricultural Science & Technology and Equipment 机构：辽宁省农业机械化研究所; 出版日期：2018-01-20 出版单位：农业科技与装备 年：2018 期：No.283 基金：国家现代农业产业技术体系辽宁水稻创新团队(辽农科[2013]271号) 语种：中文; 页：NYJD201801011 页数：3 CN：01 ISSN：21-1559/S 分类号：29-31

摘要

针对现有单穗脱粒机存在的问题,设计5TR-20型水稻单株单穗脱粒机。根据设计要求确定设计方案,详细介绍机具结构及关键部件的设计思路。机具性能试验结果表明:在水稻籽粒含水量18%~23%的完熟条件下,当风机转速为2 100 r/min时,脱净率>99.5%,破碎率≤0.2%,飞溅率为0。
        For the problems existing in thresher for single spike, 5 TR-20 type rice thresher for single plant and single spike was designed. Designing scheme was determined according to design requirements, this paper introduced the structure of the machine and design thought of the critical component. The results of performance testing showed that: Under complete ripeness conditions of moisture content of rice grain 18% ~23% and rotate speed of fan 2100 r/min, the threshing performance was more than 99.5%, performance of damage was less than and equal to 0.2%, and apatter loss rate was 0.

引文

[1]王继恩,邱东峰,张再君.水稻脱粒性的研究进展及展望[J].湖北农业科学,2017,56(14):2601-2604.
    [2]冯伟,庞有伦,李平,等.4LZ-1.0小型收割机设计及脱粒分离装置优化[J].农机化研究,2017,39(12):180-184.
    [3]姚国军,周绍昆,朱毅.击打脱粒式与梳刷脱粒式联合收割机的比较[J].现代农业装备,2014(3):40-41.