气动凿岩机施加转钎扭矩装置的研究  

The pneumatic rock drill rotational torque device applied research

作　　者：莫彦青 王悦勇[1] 

机构地区：[1]阿特拉斯.科普柯(沈阳)建筑矿山设备有限公司技术中心,辽宁沈阳110027

出　　处：《凿岩机械气动工具》2016年第2期26-28,共3页Rock Drilling Machinery & Pneumatic Tools

摘　　要：为了在寿命试验台上模拟气动凿岩机的扭矩,研究了一种通过齿轮泵将机械能转化为液压能时产生的扭矩反作用于气动凿岩机的方式对其施加扭矩的装置。本文介绍了该装置的基本组成、工作原理、理论计算和该装置的特点。研究表明这种施加扭矩的装置是有效可行的,该装置不但适用于寿命试验台提供长时间连续扭矩,还可应用于气动凿岩机出厂前扭矩的批量检测。In order to simulate the torque to pneumatic rock drilling on the life test bench, studied a device can generate torque to pneumatic rock drill through the gear pump convert mechanical energy into hydraulic energy. This paper mainly analysis the basic group of the device structure, work principle, theoretical calculation and the device characteristics. The results show that the applied torque device is feasible and effective, also the device not only in life test provide continuous torque for a long time, can also be used in pneumatic rock drilling machine batch detection of torque before leaving the factory.

关 键 词：气动凿岩机 寿命试验台 扭矩 齿轮泵 

分 类 号：TD421.21[矿业工程—矿山机电]