摘要
由于我国土地形状复杂,类型繁多,且纬度跨越大,故我国各省的农业机械各有差异,其现代化程度不同。我省是以水稻为主要粮食的地区,且无法适用于大规模的生产,但又是水田,泥泞土地的作业有一定的难度。本文基于机械设计和相关的理论研究,利用减速箱,单片机和液压装置设计了一台水田平地机。由于本人能力有限,此文只着重设计了其传动装置与平地的液压装置。此次设计的水田平地机特点是结构简单,受力均匀,运行平稳,工作效率高。
关键词:水田平地机;耕整机;手推;液压系统设计
Abstract
due to la
nd complex shapes, type ra
nge a
nd latitude spa
ns, of agricultural machi
nery i
n all the differe
nt,varyi
ng degrees of its moder
nizatio
n. I mai
nly hilly la
nd i
n type, butwith rice as the mai
n food of the regio
n. Ca
n
not be applied to large-scale productio
n, but paddy fields, muddy la
nd a jobwith a certai
n degree of difficulty. This article is based o
n research o
n mecha
nical desig
n a
nd theories related to the, usi
ng gearboxes, hydraulic desig
n of si
ngle-chip a
nd a grader for paddy field. Because of my ability is limited, this article o
nly focuses o
n the desig
n of its gear a
nd leveli
ng of hydraulic equipme
nt. Grader for paddy field feature of the desig
n is simple, u
niform, stable operatio
n, high efficie
ncy. Keywords: grader for paddy field; cultivator; ha
nd; desig
n of hydraulic systems 目录 摘要Ⅰ abstractⅡ 前言Ⅴ 1绪论1 1.1水田平地机在国内外的发展和使用1 1.2设计水田平地机的意义1 1.3作品的结构特点与优势2 2水田平地机的方案选择3 2.1柴油机的选择4 2.2减速箱的设计5 2.3设计V带6 2.4齿轮的设计8 2.5轴的设计11 3液压系统的设计及整体方案的确定21 3.1确定液压系统的压力和流量21 3.2液压缸主要尺寸的确定22 3.3各主要液压器件选择及其工作原理22 4润滑方式的确定以及其它的一些要求26 5总结27 参考文献28 致谢29
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nd complex shapes, type ra
nge a
nd latitude spa
ns, of agricultural machi
nery i
n all the differe
nt,varyi
ng degrees of its moder
nizatio
n. I mai
nly hilly la
nd i
n type, butwith rice as the mai
n food of the regio
n. Ca
n
not be applied to large-scale productio
n, but paddy fields, muddy la
nd a jobwith a certai
n degree of difficulty. This article is based o
n research o
n mecha
nical desig
n a
nd theories related to the, usi
ng gearboxes, hydraulic desig
n of si
ngle-chip a
nd a grader for paddy field. Because of my ability is limited, this article o
nly focuses o
n the desig
n of its gear a
nd leveli
ng of hydraulic equipme
nt. Grader for paddy field feature of the desig
n is simple, u
niform, stable operatio
n, high efficie
ncy. Keywords: grader for paddy field; cultivator; ha
nd; desig
n of hydraulic systems 目录 摘要Ⅰ abstractⅡ 前言Ⅴ 1绪论1 1.1水田平地机在国内外的发展和使用1 1.2设计水田平地机的意义1 1.3作品的结构特点与优势2 2水田平地机的方案选择3 2.1柴油机的选择4 2.2减速箱的设计5 2.3设计V带6 2.4齿轮的设计8 2.5轴的设计11 3液压系统的设计及整体方案的确定21 3.1确定液压系统的压力和流量21 3.2液压缸主要尺寸的确定22 3.3各主要液压器件选择及其工作原理22 4润滑方式的确定以及其它的一些要求26 5总结27 参考文献28 致谢29
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