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当前位置: 首页 > 文章 > 牵引式V形折叠搂草翻晒机设计与试验 农业机械学报 2014 (1) 107-112
Position: Home > Articles > Design and Experiment of Trail-type V-shape Folding Hay Rake Transactions of the Chinese Society for Agricultural Machinery 2014 (1) 107-112

牵引式V形折叠搂草翻晒机设计与试验

作  者：
罗金海;王振华;李志杰;杨莉;郭喜燕;吴雅梅
单  位：
中国农业机械化科学研究院呼和浩特分院
关键词：
搂草机;指轮;液压系统;设计;试验
摘  要：
阐述了牵引式V形折叠搂草翻晒机的总体结构及工作原理,对搂草机的主要工作部件指轮进行了结构设计,对弹齿绝对运动轨迹进行了分析;采用ADAMS软件对搂草指盘进行了仿真分析;设计的双液压系统实现了自动化控制。试验结果表明,该机结构合理,工作性能良好,草条密度变异系数为15.8%,漏搂率为1.2%,花叶损失率为2.3%。该机可呈V字形折叠、展开,搂幅可调,运输便捷;搂草指盘可整体自动升降,且每个指盘单独可调,仿形能力强;可同时完成搂草、翻晒作业。
译  名：
Design and Experiment of Trail-type V-shape Folding Hay Rake
作  者：
Luo Jinhai;Wang Zhenhua;Li Zhijie;Yang Li;Guo Xiyan;Wu Yamei;Huhhot Branch,Chinese Academy of Agricultural Mechanization Sciences;
关键词：
Hay rake Finger wheel Hydraulic system Design Experiment
摘  要：
The basic structure and work principal of trail-type V-shape folding hay rake were introduced.The structure of the finger wheel which was the main working part of the machine was designed and the motion trail of the tooth was analyzed. The finger wheel of the machine was studied with simulation analysis by the ADAMS software. The double-hydraulic system was designed to realize automation control. Experiment results indicated that the hay rake had good performance and reasonable structure,the variation coefficient of uniformity of windrow was 15. 8%,miss raking rate was 1. 2% and leaf loss rate was 2. 3%. The hay rake could fold or unfold into a V-shape,so the working raking width could be changed,it could be transported without any difficulties. The whole finger wheels could be risen and fallen automatically and its single finger wheel was adjustable,so it had a good profile modeling ability.The hay rake could perform rake and tedding simultaneously.

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