玉米秸秆皮瓤叶分离机械剖切机构的试验研究  

Experimental Study on Cutting-stem Mechanism of Separating Machinery for Corn Stalk Skin Flesh Leaf

作　　者：于克强[1] 王德福[2] 

机构地区：[1]黑龙江科技学院机械工程学院,哈尔滨150070 [2]东北农业大学工程学院,哈尔滨150030

出　　处：《农机化研究》2013年第9期186-189,共4页Journal of Agricultural Mechanization Research

基　　金：教育部博士点基金项目(200802240001);黑龙江省科技攻关项目(GA09B501)

摘　　要：为了确定玉米秸杆皮瓤叶分离机械的剖切机构的结构和运动参数,利用自行设计的玉米秸秆剖切机构实验台对玉米秸杆皮瓤叶分离机械的关键机构—剖切机构进行了试验研究。为优化剖切机构的结构和运动参数,利用二次回归正交旋转组合设计安排了影响切割质量的主要因素的二因子试验,并以切割性能作为评价指标。通过试验,得出了结构和运动参数的合理组合:劈刀辊转速取值范围为961～1 031r/min,喂入上辊凹槽宽度宜取19～28mm。For deciding the structure and parameters of cutting-stem mechanism of Stems and leaves separation mechanism of corn stalk,the skin flesh leaf separation machinery key mechanism-cutting-stem mechanism was experimented in the paper by self-designed leaf-stripping equipment.For optimization parameters in structure and motion of cutting-stem mechanism,the experimental method of the two-factor quadratics rotary orthogonal combination was adopted,andcutting erformance evaluation indexes were applied in the experiment.By carrying on the experiments,the suitable parameters in structure and motion were obtained as below,rotation speed of chopper roller was 961-1 031r/min and feeding roller groove width was19~28mm.

关 键 词：玉米秸秆 分离机械 剖切机构 

分 类 号：S226.4[农业科学—农业机械化工程]