汪鹏程.潜孔钻机接卸杆方式分析[J].有色金属(矿山部分),2019,71(3):85-88.
潜孔钻机接卸杆方式分析
Analysis on the way of connecting and unloading drill pipe of DTH drill rig
  
DOI:10.3969/j.issn.1671-4172.2019.03.018
中文关键词:  潜孔钻机  接卸杆  浮动  PLC控制
英文关键词:DTH drill rig  connecting and unloading drill pipe  floating  PLC controlling
基金项目:
  
作者单位
汪鹏程 (安徽铜冠机械股份有限公司,安徽 铜陵 244061)
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中文摘要:
      潜孔钻机在钻孔过程中随着钻杆持续推进,需要频繁地进行接杆和卸杆作业,传统的接杆和卸杆步骤都是人工分别控制推进和回转手柄来完成上述过程的,操作过程复杂,劳动量大。随着PLC控制技术的发展,采取比例接卸杆的方式(即通过电气和液压技术的结合)理想地完成了上述过程。相比而言,采取比例接卸杆,自动化程度高,减少了操作人员的劳动强度,值得推广。
英文摘要:
      In the drilling process of DTH drill rig, frequent connecting and unloading procedures are operated as drill pipe keeps moving forward. The traditional connecting and unloading procedures are manually controlled by pushing forward and rotating the knob. The operations are complicated and require a lot of labor. With the development of PLC control technology, the aforesaid process may be ideally completed by proportional connecting and unloading (which is by combining electrical and hydraulic technologies). By contrast, proportional connecting and unloading are highly automatic and reduce the labor intensity of operators,. It worths promoting.
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