播种机机械结构设计
MECHANICAL STRUCTURE DESIGN OF PLANTER
摘要
此次设计是通过我国和国外播种机发展,通用性和适应性不断提高以及本着结构简单操作灵活的要求,而设计的能够同时完成播种和施肥工作小型多功能播种机。结构的优点,让它适应各种田地的播种。小至1-2分田,大至上百亩田,无论平坝、浅丘地区;无论板结土质,还是疏松土质都适应。并能根据用户不同需求,配置播种器。能够轻松地播种小麦、大麦、高粱、大豆、玉米等旱粮作物通过调节犁铧和种子储存孔的行距。本次设计主要对播种机结构进行设计选择。
关键词精密播种;播种机;播种;施肥
Abstract
This desig
n is through the developme
nt of our cou
ntry a
nd foreig
n seeder, versatility a
nd adaptability a
nd co
nti
nuously improve o
n structure simple a
nd flexible operatio
n requireme
nts, a
nd desig
n work ca
n complete sowi
ng a
nd fertilizi
ng at the same time small multi-fu
nctio
nal machi
ne. The adva
ntages of structure allow it to adapt to the sowi
ng of various fields. Small to 1-2 fe
n tia
n, large to hu
ndreds of acres,
no matter pi
ngba, shallow hill area; Both the soil a
nd the loose soil are suitable. A
nd ca
n co
nfigure the seeder accordi
ng to the user's differe
nt
needs. It is easy to sow wheat, barley, sorghum, soybea
n, cor
n a
nd other dry grai
n crops by adjusti
ng the row spaci
ng of plowshares a
nd seed storage holes. The desig
n of this desig
n is mai
nly about the desig
n of the pla
nter structure. Key words precisio
n pla
nti
ng seeder pla
nti
ng fertilizatio
n 目录 摘要I Abstract II 第一章精密播种机发展现状与趋势5 1.1我国精密播种机发展现状5 1.2精密播种机的发展前景5 1.3播种机类型以及结构7 第二章播种机的总体配置8 2.1排种器的参数设计8 2.2开沟器参数设计10 2.3.仿形机构主要类型和参数10 2.4种子、肥料箱容量计算14 2.5镇压轮15 2.6 v带传动16 2.7轴校核16 第三章中耕作物精密播种排种器18 3.1排种器的技术要求18 3.2播种排种器的类型18 3.3立式排种器的特点18 第四章开沟器及其起落机构19 4.1开沟器的要求19 4.2开沟器的结构类型19 4.3开沟器使用行距与前后列距离19 4.4芯铧式19 第五章保养与保管22 第六章播种机使用及注意事项23 6.1播种机的准备工作23 6.2正确操作播种机23 第七章安全规则25 第八章常见故障与排除26 第九章三维图模型27 结论30 致谢32 参考文献33
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n is through the developme
nt of our cou
ntry a
nd foreig
n seeder, versatility a
nd adaptability a
nd co
nti
nuously improve o
n structure simple a
nd flexible operatio
n requireme
nts, a
nd desig
n work ca
n complete sowi
ng a
nd fertilizi
ng at the same time small multi-fu
nctio
nal machi
ne. The adva
ntages of structure allow it to adapt to the sowi
ng of various fields. Small to 1-2 fe
n tia
n, large to hu
ndreds of acres,
no matter pi
ngba, shallow hill area; Both the soil a
nd the loose soil are suitable. A
nd ca
n co
nfigure the seeder accordi
ng to the user's differe
nt
needs. It is easy to sow wheat, barley, sorghum, soybea
n, cor
n a
nd other dry grai
n crops by adjusti
ng the row spaci
ng of plowshares a
nd seed storage holes. The desig
n of this desig
n is mai
nly about the desig
n of the pla
nter structure. Key words precisio
n pla
nti
ng seeder pla
nti
ng fertilizatio
n 目录 摘要I Abstract II 第一章精密播种机发展现状与趋势5 1.1我国精密播种机发展现状5 1.2精密播种机的发展前景5 1.3播种机类型以及结构7 第二章播种机的总体配置8 2.1排种器的参数设计8 2.2开沟器参数设计10 2.3.仿形机构主要类型和参数10 2.4种子、肥料箱容量计算14 2.5镇压轮15 2.6 v带传动16 2.7轴校核16 第三章中耕作物精密播种排种器18 3.1排种器的技术要求18 3.2播种排种器的类型18 3.3立式排种器的特点18 第四章开沟器及其起落机构19 4.1开沟器的要求19 4.2开沟器的结构类型19 4.3开沟器使用行距与前后列距离19 4.4芯铧式19 第五章保养与保管22 第六章播种机使用及注意事项23 6.1播种机的准备工作23 6.2正确操作播种机23 第七章安全规则25 第八章常见故障与排除26 第九章三维图模型27 结论30 致谢32 参考文献33
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