目录一、设计题目························································1二、设计方案的选定·················································2三、机构的设计·····················································61、偏置滑块机构的设计··········································62、直动滚子从动件盘形凸轮轮廓设计······························7四、电动机的选定及传动系统方案的设计·······························91、电动机转速、功率的确定······································92、传动系统的设计··············································9五、实验心得·······················································12六、参考文献·······················································12第1页共13页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共13页一、设计题目现需要设计某一包装机的推包机构,要求待包装的工件1(见图1)先由输送带送到推包机构的推头2的前方,然后由该推头2将工件由a处推至b处(包装工作台),再进行包装
为了提高生产率,希望在推头2结束回程(由b至a)时,下一个工件已送到推头2的前方
这样推头2就可以马上再开始推送工作
这就要求推头2在回程时先退出包装工作台,然后再低头,即从台面的下面回程