浆果采摘机的设计.doc

I 摘要现在农业采摘已采用专业化、集约化和规模化采摘,农业采摘机成为当今世界最具活力的新兴农业机械之一和现代农业机械的亮点。结合我国农业生产的实际需要,针对浆果采摘机农业机械市场的特点,对浆果采摘机进行了研究、开发,设计研制出一种可自动完成对浆果的采摘及收获的机械。课题从浆果采摘机原动部分及传动部分的设计、工作部分的设计、液压系统的设计等多方面详细介绍了研究过程与方法,并给出了安装及维护的注意事项。本设计以拖拉机作为原动机,通过拖拉机的拖拽,实现了浆果采摘机的行驶功能,液压马达为动力源,采用四连杆机构实现了采摘机的采摘功能。针对不同的农业地况,车体设计成可升降的结构。关键词:浆果采摘机;结构设计;理论计算 II Abstract Now agricultural picking has adopted specialized, intensive and large-scale agriculture picking, picking machine es the world's most dynamic emerging agricultural machinery and modern agricultural machinery window. With China's agricultural production actual need, according to berry picking machine agricultural machinery market characteristics, the berry picking machine undertook research, development, design and develop a pletion of the berry picking and harvesting machinery. The berry picking machine driving part and a transmission part of the design, part of the design work, the design of hydraulic system and other aspects detailed introduces the study process and method, and gives the installation and maintenance of the matters needing attention. The design of tractor as motive, the tractor drag, realizes the driving function of berry picking machine, hydraulic motor asa power source, four connecting rod mechanism is adopted to realize picking machine picking function. In view of the different agricultural condition, body is designed into a lifting structure. Keywords : Berry picking machine; Structure design; Theoretical calculation III 目录摘要.......................................................................................................................... I Abstract ...................................................................................................................... II 第1章绪论............................................................................................................. 1 选题的意义................................................................................................. 1 采摘机概述..........................