基于缩短TS-8异物剔除器维修保养时间的技术研究与应用

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中图分类号：TS43 文献标志码：A 文章编号：2095-2945（2025）29-0062-04

Abstract：Toaddressthebotteneck issueof excessive maintenancetime（averaging12Ominutespersession）forthehighspeedbeltdrivenroleroftheTS-8foreignojectremover，atechnicalimprovementinitiativewasundertakenwiththeobjective ofreducing single-sessionmaintenance duration tounder7Ominutes，therebyenhancingoverallequipmenteficiency.Through processtimeanalysis，theprimaryineficiencieswereidentified（bearinginstaltion/removalandtensioningboltloosening/ tightening，accountingfor78%oftotaltime）.Rootcauseanalysisconfirmedtwokeyfactors："insuficientclearancebetween tensionindeviceandframe"and"lackofspecializeddisassmblytools."Targetedimprovementsincludedstructuraloptimization of the tensioning device（relocating the adjustment screw outside the frame and adopting a "screw rotation + nut translation" transmissionmechanism）anddevelopmentofspecializedbearingdisassmblytols.Post-improvement，thetimerequiredfor losening/tighteningthetensioningdevicewasreducedfrom6.8/75minutespersesionto0.83/1.06minutes，whilebearing disassembly/installation time decreased from 6.22/7.22 minutes to 3.32/3.97 minutes. These mechanical and tooling enhancements resultedinasignificantreductionoftotalmaintenancetimeto62.3minutespersession-a92.6%eficiencyimprovement-with sustainedperformance.ThissolutionefectivelyandeconomicallresolvesprolongedmaintenancedurationforTS-8drivenrolers， demonstrating substantial potential for broader application.

Keywords：TS-8foreignmatterremover;mmaintenanceandupkeep;structuraloptimization;instaltionandremoval tools; mmaintenance time

在烟草制丝生产线中，异物剔除器是保障产品纯净度与后续关键设备（如切丝机）安全运行的重要环节。（剩余3299字）