稻草打捆机秸秆的压缩变化规律研究  

Study on Change Law of Straw Compression in Bundling Integrated Machine

作　　者：申晓龙[1] 朱岱力[1] 

机构地区：[1]湖南工业职业技术学院,湖南长沙410208

出　　处：《机电产品开发与创新》2011年第6期65-67,共3页Development & Innovation of Machinery & Electrical Products

基　　金：湖南省科技计划项目(2009NK3146)

摘　　要：以水稻联合收割机稻草打捆一体机的研究为目标,在全喂入式联合收割机上添加稻草打捆,将稻谷收割与稻草打捆合为一机,将是联合收割机改进的方向。本文在稻草打捆机秸秆开式压缩方式的基础上,建立了稻草秸秆压缩的理论模型、分析了稻草压缩塑性变形和压缩蠕变规律,通过压实力和压缩量变化曲线图将稻草秸秆的压缩过程划分成五个阶段,对捆绳崩断力学分析,从振动学角度提出了有关捆绳张力的力学公式,研究方法和结论为解决稻草打捆机秸秆的压缩变化规律的难题提供了依据。In order to combine rice straw bundling integrated machine research as the goal,in a whole-feed combine harvester to add straw bale,rice straw harvesting and bundling as a machine,will be to combine the improvement direction.In this paper,straw baling machine straw open compression way foundation,established a straw compression theory model,analysis of straw compression plastic deformation and compression creep law,through the pressure strength and the amount of compression curve of the straw compression process is divided into 5 phases,the rope breaking mechanics analysis,from the perspective of vibration proposes relevant rope tension mechanical formula,research methods and conclusions in order to solve the straw baler straw compression variation provides a basis.

关 键 词：水稻收割 打捆一体机 稻草秸秆 压缩规律 捆绳力学 

分 类 号：S225.4[农业科学—农业机械化工程]