文档介绍：机械课程设计说明书——:机自06—3班姓名:刘云雷学号:03061004班级序号:11指导教师:周晓谋目 录机械设计任务书机械课程设计任务书················································································································································································································································································、传动件的设计······································································································································································································································································································································································································································、轴与齿轮的关························································································、端盖设计································································································、箱体尺寸的设计······················································································、齿轮和轴承的润滑········································································································································································28附1:参考文献一、:塔式起重机行走部示意图一、设计要求1、设计条件:1)机器功用由输送带传送机器的零部件;2)工作情况单向运输、轻度振动、环境温度不超过35℃;3)运动要求输送带运动速度误差不超过5%;4)使用寿命10年,每年350天,每天16小时;5)检修周期一年小修;两年大修;6)生产批量单件小批量生产;7)生产厂型中型机械厂2、设计任务1)设计内容1、电动机选型;2、带传动设计;3、减速器设计;4、联轴器选型设计;5、其他。2)设计工作量1、传动系统安装图1张;2、减速器装配图1张;3、零件图2张;4、设计说明书一份。3、原始数据主动滚筒扭矩(Nm):800运动速度(m/s):(mm):300二、(1)、传动方案:方案:电动机直接通过带传动接在两级圆柱齿轮减速器上,该方案的优点是圆柱齿轮的设计、加工制造容易,采用卧式两级圆柱齿轮减速器。(2)、减速器内部工作方式:同轴式直尺啮合。(3)、,其中带传动为2,高速级与低速级为3。减速器传动比范围为。(4)、部分面形式:水平剖分面形式。(5)、轴承类型:圆锥滚子轴承。(6)、联轴器类型:HL系列其中电动机和输入轴之间采用弹性套柱销联轴器HL1-J;工作机构和输出轴之间采用HL