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玉米通用剥皮机构设计与试验
引用本文:徐丽明,王应彪,张东兴,赵成帅,侯彦龙.玉米通用剥皮机构设计与试验[J].农业机械学报,2011,42(Z1):14-20.
作者姓名:徐丽明  王应彪  张东兴  赵成帅  侯彦龙
作者单位:中国农业大学;中国农业大学;中国农业大学;中国农业大学;中国农业大学
基金项目:公益性行业(农业)科研专项经费资助项目(200903059)
摘    要:针对玉米联合收获机的重要部件——玉米剥皮装置通用性差等问题,设计了可更换不同辊型、调节转速以及调节两辊相对位置角的玉米通用剥皮机构。以先玉335为试验材料,进行了剥皮辊配置形式、转速和两辊相对位置角的3因素3水平正交试验,分析了各参数对剥皮性能:玉米苞叶剥净率、籽粒破碎率、籽粒损失率的影响,确定了最优组合方案:剥皮辊配置形式为螺旋橡胶辊与凸棱螺旋橡胶辊交替排列;剥皮辊转速为350r/min;两辊相对位置角为30°。

关 键 词:玉米  通用剥皮机构  参数优化  正交试验

Design and Experiment of Corn Universal Husker Mechanism
Xu Liming,Wang Yingbiao,Zhang Dongxing,Zhao Chengshuai and Hou Yanlong.Design and Experiment of Corn Universal Husker Mechanism[J].Transactions of the Chinese Society of Agricultural Machinery,2011,42(Z1):14-20.
Authors:Xu Liming  Wang Yingbiao  Zhang Dongxing  Zhao Chengshuai and Hou Yanlong
Institution:China Agricultural University;China Agricultural University;China Agricultural University;China Agricultural University;China Agricultural University
Abstract:Corn husker is one of important parts of the corn combine harvester, it would affect the seed loosen ratio, the seed broken ratio and the bract no-husking ratio. Aimed to the problems of bad exchange, the universal corn husker was designed, which could exchange the roller type, adjust the rotate speed, and adjust the angle between the axis of husking roller and horizontal direction. Taking Xianyu 335 as an example, three factors were chosen as the husking rollers, the speed of the husking rollers and the angle, and each factor had three levels. The test data analysis showed that the best combination plan could be found out, the husking roller was alternating arrangement of the spiral rubber roller and spiral rubber roller with convex edge, the husking roller speed was 350r/min, and the angle was 30°.
Keywords:Corn  Universal husker  Parameter optimization  Orthogonal test
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