湖南农业大学学报（自然科学版）2012，Vol.38Issue(3)：337-340,4.DOI:10.3724/SP.J.1238.2012.00337
4LBZ-125型半喂入水稻联合收割机割台性能试验
Functional experiments on cutting table of 4LBZ-125 head-feed rice combine
摘要
Abstract
Cutting table blocking is one of the common and serious problems for 4LBZ-125 head-feed rice combine. To improve it, an indoor test-bed based on this combine is designed. Taking the comprehensive score as evaluation indicator, the orthogonal and single factor tests were done on crop-lifting speed, cutting speed, transmission speed and walking speed of the machine. The orthogonal test showed that the walking speed and transmission speed had great influence on header performance. And the single factor test showed that the best speed parameter for crop lifting, cutting, transmission and machine walking is 0.8 m/s, 0.85 m/s, 1.1 m/s and 0.675 m/s, respectively. Validation and contrast tests were done between the combination of orthogonal test and the best parameter combination of single factor test. The result showed that the single factor parameter combination had the best transmission efficiency and satisfied the production requirements.关键词
半喂入水稻联合收割机/割台/性能试验Key words
head-feed rice combine/ cutting table/ functional experiment分类
农业科技引用本文复制引用
魏宵,谢方平,李仲凯,王小龙,梅婷..4LBZ-125型半喂入水稻联合收割机割台性能试验[J].湖南农业大学学报（自然科学版）,2012,38(3):337-340,4.基金项目
湖南省科技计划项目(2009NK3100) （2009NK3100）
