目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc355729720"摘要PAGEREF_Toc355729720\h1HYPERLINK\l"_Toc355729721"前言PAGEREF_Toc355729721\h2HYPERLINK\l"_Toc355729722"1国内外搂草机的发展概况PAGEREF_Toc355729722\h2HYPERLINK\l"_Toc355729723"1.1国外搂草机的发展现状PAGEREF_Toc355729723\h2HYPERLINK\l"_Toc355729724"1.2国内搂草机的发展现状PAGEREF_Toc355729724\h3HYPERLINK\l"_Toc355729725"2旋转式搂草机的总体设计PAGEREF_Toc355729725\h3HYPERLINK\l"_Toc355729726"2.1搂草机的技术要求PAGEREF_Toc355729726\h3HYPERLINK\l"_Toc355729727"2.2搂草机方案的确定PAGEREF_Toc355729727\h3HYPERLINK\l"_Toc355729728"2.2.1搂草机方案的选择PAGEREF_Toc355729728\h3HYPERLINK\l"_Toc355729729"2.2.2搂草机工作原理的确定PAGEREF_Toc355729729\h4HYPERLINK\l"_Toc355729730"2.2.3搂草机动力的选择PAGEREF_Toc355729730\h5HYPERLINK\l"_Toc355729731"2.2.4搂草机动力总体结构的确定PAGEREF_Toc355729731\h5HYPERLINK\l"_Toc355729732"3旋转式搂草机主要参数的确定PAGEREF_Toc355729732\h5HYPERLINK\l"_Toc355729733"3.1搂齿线速度的确定PAGEREF_Toc355729733\h6HYPERLINK\l"_Toc355729734"3.2机架与拖拉机连接部件的确定PAGEREF_Toc355729734\h6HYPERLINK\l"_Toc355729735"3.3传动比的确定PAGEREF_Toc355729735\h9HYPERLINK\l"_Toc355729736"4搂草机主要结构及零件的设计PAGEREF_Toc355729736\h9HYPERLINK\l"_Toc355729737"4.1转盘PAGEREF_Toc355729737\h9HYPERLINK\l"_Toc355729738"4.2搂齿PAGEREF_Toc355729738\h9HYPERLINK\l"_Toc355729739"4.3地轮PAGEREF_Toc355729739\h10HYPERLINK\l"_Toc355729740"4.4传动轴PAGEREF_Toc355729740\h10HYPERLINK\l"_Toc355729741"4.5传动机构PAGEREF_Toc355729741\h10HYPERLINK\l"_Toc355729742"4.6减速器锥齿轮选择PAGEREF_Toc355729742\h11HYPERLINK\l"_Toc355729743"4.7减速器轴的设计PAGEREF_Toc355729743\h14HYPERLINK\l"_Toc355729744"4.7.1小锥齿轮轴的结构设计PAGEREF_Toc355729744\h14HYPERLINK\l"_Toc355729745"4.7.2大锥齿轮轴的结构设计PAGEREF_Toc355729745\h15HYPERLINK\l"_Toc355729746"5搂草机主要部件校核PAGEREF_Toc355729746\h16HYPERLINK\l"_Toc355729747"5.1机架型材强度的校核PAGEREF_Toc355729747\h16HYPERLINK\l"_Toc355729748"5.2搂齿强度的校核PAGEREF_Toc355729748\h17HYPERLINK\l"_Toc355729749"5.3机