整秆式甘蔗收获机剥叶断尾机构设计与试验  

Design and Experiment on Cleaning Leaves and Breaking Tails Mechanism of Whole-stalk Sugarcane Harvester

作　　者：麻芳兰[1] 蒋红梅[1] 李尚平[2] 许志伟[1] 杨冰心[1] 范志达[1] 

机构地区：[1]广西大学机械工程学院,南宁530004 [2]钦州学院,钦州535000

出　　处：《农业机械学报》2012年第6期73-78,7,共7页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家科技部科技人员服务企业项目(2009GJE10008);广西区科技攻关资助项目(桂科攻0992002-18);广西制造系统与先进制造技术重点实验室资助项目(09-007-05S019)

摘　　要：结合甘蔗自身材料特性及在剥叶运动过程中的受力分析,提出剥叶断尾机构采用三角形布局方式,以利于在剥叶过程中实现耙叶、剥叶和断尾的功能,并在剥叶断尾试验平台上进行了正交试验研究,得出了较优参数组合为:耙叶辊转速700 r/min、剥叶辊转速900 r/min、耙叶齿交错深度40 mm和剥叶刷交错深度30 mm。试验结果表明,此剥叶断尾机构具有较好的剥叶与断尾效果,从而验证了剥叶断尾机构的可行性。A triangle layout of the mechanism of cleaning leaves and breaking tails based on the force analysis of motion of the sugarcane and its material properties was presented. It successfully achieves the functions of raking and cleaning leaves, and breaking tails. The orthogonal experiment on the self developed experiment platform was carried out to verify the effect of the layout and find out the optimal parameter combination. According to the experiment, the optimal combination is： the rotating speed of the raking roller of 700 r/min, the speed of the cleaning roller of 900 r/min, the interaction depth of the raking teeth of 40 mm, and the interaction depth of the cleaning element of 30 mm. The experiment results show that the inverted goods font layout of the mechanism is effective and feasible.

关 键 词：整秆式甘蔗收获机 剥叶 断尾 正交试验 

分 类 号：S233.4[农业科学—农业机械化工程]