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棉花精量免耕穴播机设计及关键部件运动仿真
引用本文:滕悦江,张爱民,杨自栋,孙冬霞,王廷恩,王佳文. 棉花精量免耕穴播机设计及关键部件运动仿真[J]. 农机化研究, 2016, 0(11): 177-180,185. DOI: 10.3969/j.issn.1003-188X.2016.11.035
作者姓名:滕悦江  张爱民  杨自栋  孙冬霞  王廷恩  王佳文
作者单位:1. 山东理工大学农业工程与食品科学学院,山东淄博,255049;2. 滨州市农业机械化科学研究所,山东滨州,256600;3. 浙江农林大学工程学院,杭州,650201
基金项目:“十二五”国家科技支撑计划项目(2013BAD08B02-02)
摘    要:黄河三角洲地区种棉历史悠久,但棉花种植的密度相对较低,且采用大小行交错种植,不适宜机器采摘。为此,设计了棉花精量免耕穴播机,主要由全幅旋耕灭茬装置、开沟器、全幅前镇压装置及鸭嘴式穴播器等构成。鸭嘴式穴播器主要由鸭嘴式成穴机构和垂直转勺式排种器组成,既具备精量取种能力,又具备定点投种能力。每组播种单体由两个鸭嘴式穴播器并联构成,能实现(66+10)cm的播种效果。田间试验表明:播种、施肥平均深度分别为32.6、94.6mm,出苗率达到91.04%,提高了播种质量,既满足了机采棉要求,又增加土地了利用率。

关 键 词:棉花免耕穴播机  全幅前镇压装置  鸭嘴式穴播器  精量播种  ADAMS

Design and Motion Simulation of a Precision No-tillage Hill-planter for Cotton
Teng Yuejiang;Zhang Aimin;Yang Zidong;Sun Dongxia;Wang Ting’en;Wang Jiawen. Design and Motion Simulation of a Precision No-tillage Hill-planter for Cotton[J]. Journal of Agricultural Mechanization Research, 2016, 0(11): 177-180,185. DOI: 10.3969/j.issn.1003-188X.2016.11.035
Authors:Teng Yuejiang  Zhang Aimin  Yang Zidong  Sun Dongxia  Wang Ting’en  Wang Jiawen
Affiliation:Teng Yuejiang;Zhang Aimin;Yang Zidong;Sun Dongxia;Wang Ting’en;Wang Jiawen;School of Agricultural Engineering and Food Science,Shandong University of Technology;Binzhou Agricultural Machinery Research Institute;School of Engineering,Zhejiang A&F University;
Abstract:Cotton planting density in the Yellow River Delta is relatively low and its planting pattern adopting a line size crisscross cultivation is not suitable for picking machine .To solve this problem , a precision no-tillage hill-planter for cot-ton was designed .It was mainly composed of full-width rotary tillage stubble cleaning device , furrow opener , full-width front press device and duck-billed dibbler .The dibbler was composed with duck-billed cavitation mechanism and vertical disk-scoop-type metering device ,which could achieve precision metering and throwing seeds in fixed point .Seeding mon-omer was made up of two duck-billed type dibbler in parallel , which could realize the 66+10 cm cultivation mode .The field experiment result showed that the average depth of sowing and fertilization were 32.6 mm and 94.6mm, the germi-nation rate was improved to 91 .4%.It satisfied the requirements of picking cotton with machinery and increased the pro-portion of land utilization in the experimental area .
Keywords:no-tillage cotton hill-seeder  full-width front press device  duck-billed dibbler  precision sowing  AD-AMS
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