硬脖式整体链条箱的传动系统设计及其动力学研究

发布时间：2018-04-11 20:09

本文选题：硬脖式 + 整体链条箱　；参考：《西安石油大学》2016年硕士论文

【摘要】：并车传动链条箱是机械钻机的核心部件,传统的三段式传绞车爬坡链条箱密封性能差,安装和拆卸劳动强度大,搬迁成本高。针对以上问题,并结合传统机械钻机或机电复合钻机后台并车传动链条箱在油田现场多年使用过程中出现的实际问题及用户反馈,设计了硬脖式整体链条箱。该链条箱采用模块化结构设计,整体焊接链条箱形式,柴油机组与底座各自为独立的运输单元,工作时动力通过并车链条单独或联合驱动绞车、泥浆泵等设备。文中根据该传动链条箱的工作原理,分别对不同典型工况下的传动轴、离合器、链条等关键零部件进行了设计校核计算。为保证设计的安全性和合理性,对整个链条箱进行了三维模型的建立,并使用ANSYS Workbench有限元分析软件对链条箱壳体和传动轴进行了静力学分析,并进一步对其做了动力学分析,主要列举出了钻井工况下的分析结果。通过材料检验、质量控制和整机试车试验,得出了整体链条箱的性能参数,符合国家及行业技术规范和标准,能充分满足现代钻井工艺要求。该链条箱已在油田现场实际使用,获得了用户的一致好评,传动平稳、柔和、动力互济性好,搬迁时整体运输,大大降低了安装和拆卸工作量,润滑和密封状况良好,操作方便、可靠。
[Abstract]:Parallel drive chain box is the core part of mechanical drill. The traditional three-stage winch has poor sealing performance, high labor intensity of installation and disassembly, and high relocation cost.In view of the above problems, combined with the actual problems and user feedback of the backstage parallel drive chain box of the traditional mechanical drilling rig or the electromechanical compound drilling machine, the hard neck integral chain box was designed.The chain box is designed with modular structure, the whole welded chain box form, the diesel unit and the base are each independent transport units, the power alone or jointly drive winch, mud pump and other equipment through the parallel chain while working.According to the working principle of the transmission chain box, the key parts of the transmission shaft, clutch, chain and other key parts under different typical working conditions are designed and checked separately in this paper.In order to ensure the safety and rationality of the design, the three-dimensional model of the whole chain box is established, and the static analysis of the chain box shell and the transmission shaft is carried out by using the ANSYS Workbench finite element analysis software, and the dynamic analysis of the chain box shell and transmission shaft is made.The analysis results under drilling conditions are mainly listed.Through material inspection, quality control and testing of the whole machine, the performance parameters of the whole chain box are obtained, which accord with the national and industry technical specifications and standards, and can fully meet the requirements of modern drilling technology.The chain box has been used in the oil field, and has been well received by the users. The transmission is stable, soft, the power supply is good, the whole transportation when moving, greatly reduces the workload of installation and disassembly, and the lubrication and sealing conditions are good.Easy to operate and reliable.
【学位授予单位】：西安石油大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TE927

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