果园株间除草机的设计.docxVIP

果园株间除草机的设计 张斌张宏文肖宇星汪鹏飞 石河子大学机械电气工程学院 摘要： 现有果园机械除草一般不能清除株间杂草，仅可除掉果树行间杂草，导致果园 杂草重新泛滥，降低了机械除草的作业效果，需要人工进行二次补耕。为此，设 计了一种果园株间除草自动让树装置，安装于除草机上，用于果园里树与树Z 间经济、快速、高效除草作业。通过理论分析和计算，确定让树装置各工作参数, 并对主要工作部件进行了设计，且保证机械感应触杆碰到果树的时候，刀具快 速闭合，使得刀具松到树旁边的土壤但不会伤到树。该装置还可与耕耘机、修剪 机单侧或双侧连接一起作业，提高了果园机械作业效率。 关键词： 自动让树装置;果园;复合作业;二次补耕;株间除草; 作者简介：张斌（1989-），男，新疆博乐人，硕士研究生，（E-mail） 1129152389@qq. com。 作者简介：张宏文（1969-），男，山东东明人，教授，硕士生导师，（E-mai 1） 3337503357@qq. com。 收稿日期：2016-11-08 基金：国际科技合作计划项目（2016AH007） The Design of Weeding Machine Allowing Trees Among Plants Zhang Bin Zhang Hongwen Xiao Yuxing Wang Pengfei College of Mechanical and Electrical Engineering, Shihezi University; Abstract： Since mechanical weeding in orchards usually without eliminating weeds bet ween pla nts, there are only to get rid of weeds between rows of fruit trees, eve n result in the re-flooding of weeds ino rchards. This phe nomenon had reduced operation effect of mechanical weeding and required manually completc the secondary t订lagc. For this situation, an automatic setup allowing trees for weeding among plants in orchards was ins tailed on the weeding machines. It was used for getting a more economically, quickly and efficiently thyroidal work between trees and trees. Each operating parameters of the setup allowing trees was produced through theoreticcil analysis and calculationSe The main working parts were designed to ensure that the tool was closed quickly when the mechanical and sensing feeler touched trees, and the blade loosened soil next to the trees without hurting i t. The setup al so operated wi th uni lateral or bilateral cormection of the tiller or the trimmer. This would complete complex works at once and improve mechanical efficiency in orchards. Keyword： an automatic setup allowing trees; forest fruit; multiple working; the secondary Ullage; weeding machine allowing; Received： 2016-11-08 0引言 新疆作为世界六大果品牛产带之一，是中国久负盛名的“瓜果之乡”，其气候 类型独特，生态和生产环境多样，具有发展特色林果产业得天独厚的光、热、水、 土等自然条件，以及林果品种资源优势和生产优势。2005-2014年，新疆林果的 种植面积呈递增趋