矿用钻装机的总体设计.doc
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- 矿用钻 装机 总体 设计
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1、摘要该机在设计中充分吸收了凿岩台车及扒渣机的特点,结合了我国煤矿的实际情况,根据已知所需开拓巷道的条件参数,对矿用钻装机进行了总体设计,包括液压凿岩机的型号,钻臂的数量,长度及仰俯角,左右摆角,推进器,回转机构,翻转机构及平动机构。对于矿用钻装机的装载部分,选择了类似于反铲挖掘机的工作装置的耙装机构配合星轮装载机构进行装载。并由刮板运输机进行转运。对于行走机构,选用履带行走并进行了总体几何尺寸的计算,驱动轮参数,行走所需功率及牵引力,液压马达的主要参数,减速器机构参数的计算,还进行了一些必要的强度校核。矿用钻装机的各个液压系统相互独立,互不影响,包括泵站,行走液压系统,装载液压系统,钻臂液压系
2、统。对于矿用钻装机的工作特点,所设计的液压系统还能完成一些特殊的动作和功能,其中有钻臂机构姿态调整,推进和冲压,行程限位以及防卡钎液压回路。关键词:矿用钻装机;总体设计;cop1238凿岩机;履带行走;全液压系统Abstract By using the method of overall scheme design and some methods of mechanical system design, the design scheme of the mine drilling loader is evaluated and the optimum design scheme of th
3、e drilling loader is obtained. The machine in the design fully absorbed the characteristics of drilling jumbo and slag skimming machine, combined with the actual situation of coal mine in our country. According to the known for pioneering and roadway conditions, for mine drill installed the overall
4、design, including the type of hydraulic rock drill, drill arm number, length and pitch angle, left and right swing angle, thruster, slewing mechanism, turning mechanism and translational mechanism. For mine drill loader loader, similar to the backhoe excavator working device of the rake loading mech
5、anism with star wheel loading mechanism for loading. And transport by scraper transporter. For walking mechanism, selection of crawler and calculates the general geometric dimensions of the driving wheel parameters and walking the required power and traction, the main parameters of the hydraulic mot
6、or, deceleration device parameters calculation, some necessary strength checking. The hydraulic system of the mine drill loader is independent each other, and each other is not affected, including pumping station, walking hydraulic system, loading hydraulic system, drilling arm hydraulic system. For
7、 mine drilling machines characteristics, the design of the hydraulic system can complete some special moves and function, including drilling arm posture regulating mechanism, promote and stamping, the trip limit and anti - jamming hydraulic circuit.Keywords: mine drilling machine; overall design; co
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