水稻秸秆整株还田埋草弯刀滑切角与安装角分析  

Analysis and Research of Grass Removing Angle and Setting Angle of Straw-mulching Bent Blade of Straw-returned-native-field

作　　者：赵铁军[1] 王金武[1] 

机构地区：[1]东北农业大学工程学院,哈尔滨150030

出　　处：《农机化研究》2007年第11期58-60,63,共4页Journal of Agricultural Mechanization Research

基　　金：哈尔滨市科技攻关项目(2003AA6CN084)

摘　　要：针对1ZT-210型水稻茎秆整株还田机的埋草弯刀,介绍了其滑切角以及安装角,讨论了动态滑切角的影响因素;同时,分析了安装角对滑切角的影响,建立了数学模型。最后,提出了刀盘的设计改进方案,为整机优化设计提供了理论依据。The grass removing angle and setting angle of slraw-mulching bent blade of the straw-returned-native-field machine （Model： 1ZT-210） were described in the paper. The influencing factors of the dynamic grass removing angle were discussed, and the relationship between the setting angle and the grass removing angle was analyzed and a mathematic model was built. Moreover, the improvement scheme of the cutter head was proposed in the paper, it provides theory for the improvement of whole machine.

关 键 词：农业工程 秸秆还田机 分析 埋草弯刀 滑切角 安装角 

分 类 号：S222.3[农业科学—农业机械化工程]