手扶插秧机插植部分设计

UNIVERSITY

本科毕业论文（设计）题目：手扶插秧机插植部分设计

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专业：机械设计制造及其自动化

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指导教师：职称：讲师

二O一二年五月

XX大学毕业设计(论文)任务书

摘要

随着农业种植规模化，机械化，水稻插秧机在农业机械中占有极为重要的地位，高性能插秧机是与当今世界插秧机设计，制造技术接轨的高新技术。本设计是基于洋马AP4步行式插秧机为原型，设计插秧机的插植部分。为保证水稻栽植的顺利进行，栽植运动的插植部分系统设计至关重要。本文对插植结构进行结构分析设计和计算，得到合理的机构参数，为插秧机的精确插植设计提供依据。

关键词：插秧机，插植部，设计，机构

The hand transplanter planting design

Abstract:Along with the agriculture planting scale, mechanization, rice transplanting machine in agricultural machinery occupies a very important position, high performance rice transplanter is with the current world rice transplanter design, manufacturing technology integration of high-tech. The design is based on AP4race walking type rice transplanter for prototype, design of rice transplanter transplanting part. In order to ensure the smooth rice planting, planting movement of the planting system design is very important. This paper analyses the structure of planting structure design and the computation, obtains the reasonable parameters for rice transplanter, the precise planting design basis

Keywords:rice transplanter, transplanting, design, mechanism

目录

1绪论 ........................................................................................................................................................ - 2 -

1.1插秧机发展历史....................................................................................................................... - 2 -

1.2发展趋势..................................................................................................................................... - 2 -

2 插秧机总体介绍 ................................................................................................................................ -

3 -

2.1 插秧机总体结构和设计原理 .................................................................................. - 3 -

2.2手扶插秧机的各类参数 ........................................................................................... - 4 -

2.3插秧机动力传送路线............................................................................................................. - 7 -

3 插植臂结构设计与运动原理................................................................................................................. - 8 -

3.1 分插运动轨迹和结构参数.................................................................................................... - 8 -

3.2插植臂结构................................................................................................................................ - 9 -

4 插植部送秧结构 .............................................................................................................................. - 11 -

5 校核计算 ............................................................................................................................................ - 12 -

5.1主轴的设计计算..................................................................................................................... - 12 -

5.2 锥齿轮的校核 ........................................................................................................................ - 15 - 参考文献 ................................................................................................................................................ - 19 - 致谢 ......................................................................................................................................................... - 20 -