秸秆压块机机械CAD图纸设计.doc

充值下载即送 CAD 图纸, QQ 36396305 毕业设计说明书题目名称: 秸秆压块机设计院系名称: 机电学院班级: 学号: 学生姓名: 指导教师: 2014 年3月充值下载即送 CAD 图纸, QQ 36396305 摘要本文论述了生物质压缩成型技术在国内外的发展历史及研究现状,并比较了各生物质压缩成型设备的优缺点。在对平模麦秸压块机的模辊受力情况分析基础之上,利用简化力学模型计算了平模麦秸压块机设计的主要技术参数,通过对其动力的设计确定电动机的选择, 对碾压装置的设计计算确定电动机的功率,成型模孔的设计及其传动系统的设计,心轴的校核,键的选择及强度校核等。在此基础之上, 设计了用于生产秸秆成型压块的平模麦秸压块机。关键词: 生物质压缩成型, 力学模型, 平模制粒机充值下载即送 CAD 图纸, QQ 36396305 Abstract The devel opi ng hi st ory and current research st at us of bi pressi ve shapi ng technol ogy was descri bed in thi s thesi s and al l ki nds of equi pment for bi omass format i on were al pared. On the basi s of anal ysi s on forces exert ed on fl at di e and rol l ers, mai n techni cal paramet ers of fl at di e pel l et mi l l were cal cul at ed by appl yi ng si mpl i fi ed force model , Through the desi gn of the power to det ermi ne the mot or sel ect i on, For the rol l i ng devi ce desi gn cal cul at i on to det ermi ne the power of the mot or, the desi gn of formi ng di e and the desi gn of transmi ssi on syst em, spi ndl e check, sel ect i on of key and int ensi t y, et c, On thi s basi s, t he desi gn for the product i on of st raw bri quet t e, press bl ock of fl at di e st raw bri quet t e machi ne. Keywords: bi pressi on mol di ng model di e pel l et i zer 充值下载即送 CAD 图纸, QQ 36396305 目录摘要 I1 绪论....................................................................................................................... 1 1. 1 课题研究的背景和意义...................................................................... 1 1. 2 国内外研究综述..................................................................................... 1 1. 3 生物质压缩成型机种类.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 平模压块机动力学分析与计算................................................................. 13 2 .1 平模压块机的工作过程.................................................................... 13 2 .2 模辊压块作用的运动学分析.......................................................... 13 2 .3 模辊压块作用的力学分析..........