2023年6月地质装备XY-8DB立轴钻机绳索绞车排绳机构改进与应用杨宽才1,曾石友1,杨雨濛2,孔二伟1,张锋1,薛善忠2,高杉2,张雅秋2(1.河南省地质矿产勘查开发局第四地质勘查院,郑州450001;2.中地装(北京)科学技术研究院有限公司,北京100120)摘要:随着国家深部找矿战略的实施,国内矿产勘查工作正向寻找隐伏矿、深部矿的方向转变。XY-8DB型电传动立轴钻机具备电液比例控制钻进参数,长行程送钻以及打捞和泥浆循环的DTC直接转矩控制等特点,使其相比传统立轴钻机在2000~3000m的钻探施工中发挥更大的优势。随着钻孔深度的增加,原设计的绳索绞车的排绳机构出现了月牙滑块和丝杠异常磨损以及滚轮卡绳等问题,通过受力及结构分析,设计了新的排绳机构,改善了丝杠及滑块的受力状况,并通过表面处理增加了耐磨性,提升了该类设备在施工中的可靠性和安全性。关键词:立轴钻机;绳索绞车;排绳机构;往复丝杠中图分类号:P634文献标识码:A文章编号:1009282X(2023)03000504TheImprovementandApplicationofaRopeArrangementMechanismforWirelineCoringWinchofXY-8DBSpindleDrillYANGKuancai1ZENGShiyou1YANGYumeng2KONGErwei1ZHANGFeng1XUEShanzhong2GAOShan2ZHANGYaqiu21TheFourthGeologicalExplorationInstituteofHenanGeologyandMineralBureauZhengzhouHenan450001China2ChinaGeologicalEquipmentResearchInstituteCoLtdBeijing100120ChinaAbstractWiththeimplementationofthenationaldeepmineralprospectingstrategydomesticmineralexplorationworkisshiftingtowardsfindinghiddenanddeepdepositsXY-8DBelectricspindledrillhasthecharacteristicsofelectro-hydraulicproportionalcontrolofdrillingparameterslongstrokedrillingandDTCdirecttorquecontrolforfishingandmudcirculationetcwhichmakesitplayagreaterrolethantraditionalspindledrillin2000~3000mdrillingconstructionWiththeincreaseofdrillingdepththeoriginaldesignofropearrangementmechanismofwirelinecoringwinchhasencounteredsomeproblemssuchasabnormalwearofthecrescentslideandleadscrewaswellasrollerropejammingThroughforceandstructuralanalysisanewropearrangementmechanismhasbeendesignedtoimprovethestressconditionofleadscrewandslideandsurfacetreatmenthasincreasedwearresistanceimprovedthereliabilityandsafetyofthistypeequipmentduringconstructionKeywordsverticalshaftdrillropewi...
