精品目 录 摘要.....................................................................2 一 、概论 1. 1 斗轮堆取料机在国内外的发展概况...................................3 1. 2 斗轮堆取料机的发展方向...........................................41. 3 斗轮堆取料机分类.................................................51. 4 斗轮堆取料机应用范围.............................................6二、斗轮堆取料机总体设计2．1 总体设计概论.....................................................82．2 斗轮堆取料机结构功能分析.........................................9三、斗轮堆取料机的主要参数及其确定 3. 1 斗轮堆取料机质量 M 概念...........................................14 3. 2 铲斗斗容的确定...................................................143. 3 铲斗数目的确定...................................................153. 4 铲斗斗距的确定...................................................153. 5 斗轮堆取料机的理论生产率.........................................15四、斗轮堆取料机的基本结构 4. 1 行走机构.........................................................16 4. 2 回转机构.........................................................18 4. 3 臂架俯仰机构.....................................................21 4. 4 斗轮机构.........................................................22 4. 5 臂架皮带机.......................................................25五、斗轮堆取料机的取料机构设计5．1 堆取料机构的执行机构.............................................295．2 堆取料机构的驱动部分5.2.1 电动机的选择 ................................................295.2.2 液力耦合器的选择..............................................315.2.3 减速器的选择..................................................32六、零部件三维造型实例...................................................33毕业设计总结.............................................................36致谢.....................................................................37参考文献..............................................
