ZDY1900型全液压钻机液压系统及卡盘设计+CAD图纸
毕业论文关键词 钻机 ZDY-1900型 液压系统设计 卡盘设计 泵站设计
Abstract
Because of the mine tunnel narrow space, underground geological exploration drilling holes, gas drainage hole, Hole supposed to explore other operations, general rigs as bulky and not easy in the trenches for operations. DZY type Drilling machine is to address the problem and the development of a drilling equipment, The rig from the modular design method, the whole rig is pumping station, the fuselage two modules, and with tubing connected. Channel base of the fuselage used, hydraulic motor through two gear reducer after lead-axis rotation to achieve drilling, Hydraulic cylinder body fixed on the base, the piston rod through the pallets and Drilling Gearbox linked to the achievement and progress with brandy. Pumping station from the main fuel tank, valves and pumps and electrical components. The entire hydraulic system through multiple valve action to achieve joint oil supply, implementation of the Progressive and the rapid advancement or retreat, so as to raise the overall efficiency of the drilling rigs. Meanwhile, the design also deceleration gear boxes, axles and other vital parts of strength check, hydraulic system temperature as well as the calculation results show that the rig can meet work underground drilling 1600 Nm of torque design requirements. The rig small size, light weight, disintegration, and to achieve CVT. Thus increasing the rig to different geological strata adaptability.
Keywords Hydraulic Drilling machine Hang Infinitely variable speeds Structural Design
目 录
1 绪论 1
1.1 全液压钻机简介 1
1.2国内外发展状况 1
1.2.1国外发展状况 1
1.2.2国内发展状况 2
1.3本文研究背景 4
1.4本文研究的主要内容及目的 4
2 全液压钻机液压系统方案研究 5
2.1 设计要求及其设计参数 5
2.1.1设计要求 5
2.1.2 设计参数 5
2.2 运动及其负载分析 6
2.2.1运动分析 6
2.2.2 负载分析 6
2.2.3 负载图F-t和速度图v-t的绘制 7
2.3.1 整体设计思路 7
2.3.2全液压转机液压系统设计 7
2.3.3 液压回路设计 8
2.3.4 液压油路分析 9
2.4 液压系统主要参数 10