A芦苇收割机
芦苇收割机的设计与实现
Design and Implementation of Reed Harvester
摘要
芦苇是我国造纸工业的主要原料,及时收割芦苇是提高芦苇经济效率的关键因素。芦苇收割季节短,条件艰苦,因而机械收割就成为理想的芦苇治理方式,芦苇收割机的设计与实现本设计通过对现有切割机械的对比研究，设计一款结构紧凑，效率高的芦苇收割机械，并对收割机工作原理进行分析，制定设计方案，参数的确定，传动系统相关计算，并对零部件进行设计计算，用CAD绘制图形，编制设计和制造工艺，通过车、铣床进行加工，从而实现零件的设计、制造一体化的图纸设计和制造。设计一款新的芦苇收割机，满足市场需求。
关键词芦苇收割机；方案对比及选择；参数的确定
Abstract
Phragmites australis is the main raw material of China's paper industry. Timely harvest of reeds is the key factor to improve the economic efficiency of reeds. The reed season is short and the conditions are difficult, so the mechanical harvesting becomes the ideal way of reed treatment. The design and Realization of reed harvester can design a reed reaping machine with compact structure and high efficiency by comparing the existing cutting machines, and analyze the working principle of the reaper and formulate the design scheme. The parameters are determined, the transmission system is calculated, and the parts are designed and calculated. The graphics are drawn by CAD
Keywords the reed harvester the scheme comparison and selection the determination of the parameters the calculation of the transmission system and the design of the tensioning device the design of the shaft the design of the processing technology of the shaft
目录
摘要I
Abstract II
1引言1
1.1课题提出的背景1
1.2水草收割机的分类及特点1
1.2.1水草收割机的分类1
1.2.2水草收割机的特点5
1.3芦苇收割机械国内发展现状5
1.4芦苇收割机械国外发展现状6
2方案对比及选择7
2 .1总体方案7
2 .2剪切方案对比及选择7
2 .3传动方案对比及选择8
2 .4动力系统方案对比及选择9
3.剪刀式切割装置10
3.1切割器的类型和构造10
3.2切割原理10
3.3切割器零件的选取11
3.4切割器驱动机构的选取11
4切割电机的功率计算及选型13
5.传动系统相关计算及张紧装置的设计14
5.1 V带传动的设计14
5.2 V带传动张紧装置15
5.3轴的设计16
5.3.1轴的应用与分类16
5.3.2轴的材料及结构17
5.3.3轴的最小直径计算17
5.3 .4轴强度校核17
6轴上轴承选择19
7轴的加工工艺设计20
7.1轴的设计20
7.2轴的工艺过程20
8设计总结23
致谢24
参考文献25
字数统计
电机轮A3
割刀固定板
固定板A3
连接板A4
偏心轮A2
上割刀A2
设计所包含文件
下割刀A2
销轴1A4
压盖A1
摇杆A3
主轴A1
上轴盒A1
轴盒座
主机轮A3
刀杆总成A2
