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中文题目：新型装岩机设计，共58页（其中：外文文献及译文17页），28167字，图纸共3张，附开题报告、实习报告
外文题目：NEW ROCK LOADER DESIGNE
毕业设计（论文）摘要
装岩机是煤矿井下装载岩石（煤）的设备。它可以代替工人繁重的体力劳动，对提高煤炭生产机械化水平、加快装岩速度、提高煤炭生产效率和企业经济效益都具有非常重要的意义。随着煤矿装岩机机械化、电气化、自动化程度的不断提高，装岩设备的技术含量增加，功能逐渐增多，已经开始逐步向集钻、装、运、转一体化联合机方向发展。在我国中小矿山中，电动式装岩机和气动装岩机仍作为主要装岩设备。实践证明，这两种装岩机能耗大，故障率高，工人劳动强度大.在国外，这两种装岩设备已被液压装岩机所取代。
本文主要设计一种新型的液压履带式装岩机，其主要特点就是生产率高。装岩机的各个机构均采用液压机构，高效、节能、操作灵活、可靠，同时也提高了传动的可靠性，安装维修方便。
关键词：装岩机；液压；新型；履带；
Abstract
Rock Loader is loaded coal mine rock (coal) equipment.It can replace the heavy manual workers, to increase coal production mechanization level and accelerate the speed with rocks、improve the coal production efficiency and economic efficiency of enterprises both have great significance.
With the mine Rock Loader mechanization, electrification, the continuous improvement of the degree of automation, with rock equipment to increase the technological content and features gradually increased, has begun to gradually set drilling, equipment, transportation, to the integration of direction. China's small and medium-sized mines, electric and pneumatic.Rock Loader still rock as a major equipment installed. Practice has proved that these two Rock Loader energy consumption, high failure rate, workers in labour-intensive. Abroad, with the two-hydraulic equipment has been replaced by Rock Loader
In this paper, design a new type of hydraulic crawler- Rock Loader, and its main characteristic is high productivity. Rock Loader the various agencies are using hydraulic mechanism, highly efficient, energy-saving operational flexibility, reliability, but also improve the reliability of the transmission, installation and maintenance easy.
Key words: Rock Loader; hydraulic; new; track;
目录
前言·········1
1绪论········2
1.1装岩机的分类···········2
1.2装岩机的发展方向·······2
1.3新型装岩机的特点·······3
2新型装岩机的方案设计·····4
2.1装岩机的设计依据······4
2.2 设计任务的抽象化······4
2.3确定工艺原理···········5
2.4确定功能结构以及载体的组合··········5
2.4.1确定功能结构········5
2.4.2功能载体的组合·······5
2.4.3绘制评价计算表，进行技术经济评价···6
2.4.4绘制价值强度图和价值断面图········6
2.5确定基本结构布局·······8
2.5.1总体布置8
2.4.2传动形式及动力元件的选择·········10
2.4.3总体布局············10
2.4.4装岩机的通过性······11
3总体参数···13
3.1外形尺寸的确定·······133.2装岩机总体受力分析····13
3.3确定机器的重量·······14
3.3.1各力的计算·········14
3.3.2机器重量的计算·····16
3.4生产率的计算·········16
3.4.1理论生产率··········16
3.4.2技术生产率··········16
3.5行走液压马达功率计算·17
3.5.1牵引力的计算·······17
3.5.2行走液压马达功率的计算··········18
4新型装岩机的结构设计····19
4.1输送机构的设计········19
4.1.1系统结构及工作原理··20
4.1.2刮板输送机的左右转向装置·········22
4.2行走机构·22
4.2.1履带行走类型·······23
4.2.2履带行走装置的驱动装置··········23
4.2.3张紧缓冲装置·······25
4.3制动系统·25
4.4总体液压系统·········27
4.4.1主回路28
4.4.2辅助回路···········29
4.4.3该机液压系统的主要特点··········29
4.4.4几种主要的液压元件的设计········30
4.5工作机构的设计·······30
4.5.1铲斗··30
4.5.2铲斗的机构·········31
4.5.3工作机构液压部分的设计···········31
4.5.4铲斗外形尺寸的确定··33
5工作机构液压缸稳定行和活塞杆强度计算·35
5.1缸筒内径和活塞杆强度验算··········35
5.2液压岗筒壁厚和外径····36
5.3强度验算·37
6结论······39
致谢········40
参考文献····41
附录A译文··42
附录B译文原文···········49