机械毕业设计-砂卵石地况盾构机器人新型刀盘研究.doc

中文摘要 近年来，随着我国大规模基础建设的全面发展以及建设速度的日益加快，机械施工设备的需求量不断增加，对施工机械的自动化水平要求也越来越高。然而，与国外的先进水平相比，我国机械行业在设计理论及制造方面还存在着一定差距，特别是用于水利水电及地下工程施工的大型机械化设备，所以，对作为隧道施工的全断面岩石掘进机进行开发设计及研究就显得尤为重要。 目前，国外盾构设备设计、制造技术已经比较成熟，例如：三菱、石川岛、川崎、海瑞克、维尔特、罗宾斯等公司都具备根据不同的地质情况进行设计、制造盾构机的能力。针对国内多变的地质，国外的盾构设备会无法根据国内的地质做出相应的设计，所以在这里提出一种新型的刀盘模式，针对国内地下多变的地质，能有很好的表现。 通过solidworks建模，得到新型刀盘的传动结构，以及刀具的分布情况，然后以盘型滚刀为例进行切削力的计算，在以ANSYS软件进行有限元分析从而与之前的盾构机构进行比较然后就可以得到研究结果。 关键词:新型盾构结构，solidworks建模，盘型滚刀切削计算,ANSYS软件。 全套图纸，加153893706 Abstract Content:Inrecentyears,withthecomprehensivedevelopmentofChinas -scale infrastructureconstruction as well as the ever-accelerating pace of construction machinery equipment, therequirements for mechanical construction equipment are increasing, and the demand for theautomation level of construction machinery are also getting higher and higher. However,compared with foreign advanced level, there is still a certain gap in the design theory andmanufacturing of Chinas machinery industry, especially large mechanical equipment used forwater conservancy and hydropower and underground engineering construction,therefore, it isparticularly important to design and research on full face rock tunnel boring machine as thetunnel construction equipment. Currently, foreign Shield equipment design, manufacturing technology is relatively mature, such as: Mitsubishi, Ishikawajima, Kawasaki, Herrenknecht, Wirth, Robbins and other companies all have be designed according to different geological conditions, manufacturing shield machine capacity. For domestic and varied geology, foreign shield will not make the appropriate equipment designed according to the countrys geology, so here propose a new cutter mode, changing for the domestic underground geological, to have a good performance . By solidworks modeling, get new cutter transmission structure, and distribution of props, and then cutting force plate hob example calculations, so the previous shield body and then you can compare the results of this study Keywords: