横轴式掘进机总体方案设计及其液压系统设计.doc
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- 横轴 掘进机 总体方案 设计 及其 液压 系统
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1、摘要 横轴式掘进机的总体方案设计对于整机的性能起着决定性的作用。因此,根据掘进机的用途、作业情况及制造条件合理选择机型,并正确确定各部结构型式。这对于实现整机的各项技术指标、保证机器的工作性能具有重要意义。 本设计是关于横轴式掘进机总体方案设计及液压系统的设计,通过查阅书籍对掘进机进行了进一步的了解。设计第一部分介绍了横轴式掘进机的主要组成部分,包括截割机构、装载机构、行走机构、转运机构四大部分。对各个机构的组成、分类、各类型的优缺点以及选择方式进行了说明,并对其主要参数进行了设计计算和校核。最后通过各个机构的数据进行了总体的校核验算。第二部分对液压系统的定义及组成进行了简要概述,对各机构的液
2、压缸、泵、马达进行了设计计算和选型,对所选型号的元件也同样进行了校验,结果满足条件。 关键词:横轴式;液压缸;泵;马达;Abstract Overall design of horizontal shaft type machine for the performance of the whole machine plays a decisive role. Therefore, according to the purpose of the machine, operation conditions and manufacturing conditions of rational choic
3、e models, and accurately determine the ministries structure. Technical indicators for the implementation of the machine, ensure the machines working performance is of great significance. This design is about the horizontal axis machine overall scheme design and the design of the hydraulic system, ac
4、cess to books to further understanding of the machine. Design in the first part introduces the main component of horizontal shaft type machine, including cutting agency, loading mechanism, travel mechanism, transit agencies. On the composition of various agencies, classification, advantages and disa
5、dvantages of each type and selection approach is illustrated, and the main parameters for the design and calculation and checking. At last, through various agencies data to carry on the overall check calculation. The second part of the definition of the hydraulic system and has carried on the brief
6、overview of the various institutions of the hydraulic cylinder, pump, motor design calculation and selection, as well as for the selected models of components for the calibration, the results meet the conditions. Key words: horizontal shaft type machine; Overall scheme design; The hydraulic system d
7、esign 1目录摘要IAbstractII1设计依据12总体方案设计22.1掘进机型号选择 22.2各机构型式的确定22.2.1截割机构22.2.2装运机构32.2.3行走机构42.2.4转载机构52.2.5冷却喷雾系统52.2.6电控系统52.3总体参数的确定52.3.1机器外形尺寸52.3.2悬臂参数的确定52.3.3掘进机断面近似计算62.3.4截割机构参数计算72.3.5装运机构参数计算82.3.6行走机构参数计算92.3.7生产率112.4掘进机总体布置图132.5掘进机的稳定性分析132.5.1 掘进机的稳定性分析与计算132.6 总体参数总结173液压系统设计183.1设计依据
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