掘锚联合机组整体方案设计

论文编号:JX1461  论文字数:22887.页数:47  附开题报告，实习报告，外文翻译，CAD图，CAXA图

摘要
 掘进机和锚杆钻机的联合使用是巷道支护的发展方向，国内外对此项研究差距较大。本文详细研究掘进机的结构特征、控制系统和工作原理。选择现有的掘进机作为基础进行掘锚联合机组设计。通过对现有锚杆钻机的结构特点和工作原理整体分析，选择出锚杆钻具，并对钻头的参数进行了选择和计算。使用液压马达作为钻头旋转和推进的动力。由于工作环境恶劣、钻头所需推进力大，采用链传动的方式把动力传给钻头。锚杆钻机通过轴连接在掘进机上。这样就可以通过控制轴的旋转来实现钻机工作时的位置变换。这项研究，能够实现掘进过程中同时进行锚杆支护，既降低了工人的劳动强，又提高了生产效率。
关键词：掘锚联合机组；掘进机；锚杆钻机；钻头；马达

Abstract
 Boring Machine with the common usage of the Stock-drilling is the development direction of the Tunnel supporting. It is relatively great disparity to this research between domestic and international. This text main researches construction characteristic, control system and work principle of the Boring Machine. Through the whole analyse to structure characteristic and work principle of the current Stock-drilling ,choose drill’s tools, and has chosen and calculated the parameter of the Auger. The motor is used as the motive of the Auger’s turning and pushing. Because the work environment is bad and the dint that Auger  need is big, use the way of chuansmission by chain delivers dint to Auger. Passing the axis,Auger is linked on the Boring Machine. In this case,we can convert it’s position when drill working through controlling the axial’revolution. Pass this research, wo can realize boring and drill at the same time, have not only reduce workers' labour intensity but also improved production efficiency.
Key words： Bolter-Miner；Roadheader；Stock-drilling；Auger；Motor

目录
引言………………………………………………………………………………………………1
1 国内外掘进机水平现状………………………………………………………………2
1.1 国外现状………………………………………………………………………………2
1.2 国内现状…………………………………………………………………………………4
 1.3国内锚杆钻进设备现状…………………………………………………………4
2 掘进机分析与选择………………………………………………………………………8
 2.1机械传动系统……………………………………………………………………………8
 2.2 截割机构…………………………………………………………………………………8
   2.3 悬臂支撑机构…………………………………………………………………………13
2.4 装运机构…………………………………………………………………………………15
   2.5 行走机构…………………………………………………………………………………1
   2.6 转载机……………………………………………………………………………………21
   2.7 冷却喷雾系统……………………………………………………………………………22
   2.8 液压系统…………………………………………………………………………………23
 2.9电气系统…………………………………………………………………………………26
 2.10掘进机的选择…………………………………………………………………………26
 3锚杆钻机设计与安装…………………………………………………………………28
 3.1 现有锚杆钻机的整体分析……………………………………………………………28
   3.2 钻具的选择………………………………………………………………………………29
   3.3 钻头参数的选择与计算………………………………………………………………30
   3.4 锚杆钻机连接轴的设计………………………………………………………………31
 3.5 锚杆钻机推进机构的设计……………………………………………………………34
 3.6 锚掘连接机构的设计…………………………………………………………………36
 3.7 锚杆钻机运动分析……………………………………………………………………37
4结论…………………………………………………………………………………………39
 4.1 整机受力与稳定性分析………………………………………………………………39
 4.2 总体参数…………………………………………………………………………………42
致谢……………………………………………………………………………………………46
参考文献……………………………………………………………………………………………………47