彎曲運行帶式輸送機轉彎設計的研究.pdf

1、西安理工大學碩士學位論文彎曲運行帶式輸送機轉彎設計的研究姓名：王興省申請學位級別：碩士專業(yè)：機械工程指導教師：李言20070701西安理工大學工程碩士學位論文Title：ResearchonturningdesignofbeltconveyorintheturningmovementMajor：MechanicalEngineeringName：XingShengWANGSupervisor：ProfYanLIAbstractBeltc

2、onveyorasallimportantmeanofbulksolidsconveyancehasade、，elopinghistoryofmorethan100yearsBecauseoftheinfhienceofterrain，geologyandSOonseveraltransportlinehascurveswithdifferentanglesUsingbeltconveyorwithhorizontalcurvestea

3、lizcnaturalrumwillbemoreeconomical，dependableandefficientWiththedevelopmentoftransportation，conllnerce，industryagriculture，usinglargebeltconveyorbecomesnecessarythUSthedesigntheoryofbeltconveyorwitllhorizontalcurvesneedt

4、oimproveTakingtheswervenmningbeltconveyorwithasresearchobieelthecalculatingofswerverunningdesignparameterswhichiSmainlyacurvatureradiusisresolved11”CurrenttheoreticalResearchStatusandthedesignedtheoreticalproblemofswerve

5、beltconveyorarcdiscussedinthethesis，providingthetheoreticaldesignbasisfortheindustrialapplicationThroughanalyzingthetheoriesoftheperpendicularturn(convexandcavecurve)，atthecurrentresearchresultfoundation，theaffectingfact

6、orsofribbonandinstabilityintherunningarestudied，andthecorrespondingcomputationalformulaareadvancedIntheanalyzingtheprocessingofthehorizontalcuwes，byanalyzingthecurrenttechniquetheories，thestressedmathematicsmodelofnewadh

7、esivetapeissetupthemechanicsmodelisdeduced，relationofthestaticforcebalanCCissetup，andtheturnradiusofealeulationisresolvedStructureandarrangeprincipleofidlerradiusturningarediSCUSSed，theprincipleofbetterprojectbasedonconv

8、eyanceworkingconditionandcustomerrequirementaresetupmakingthedesignofthebeltconveyortealapplicationAfteranalyzingverticalcurvesandhorizontalcurves，thebeltofsp撕alcurvesbringtogradeturningmechanicsmodelisanalyzed也emathemat

9、icsexpressionofspatialcurescurvatureradiusofrunningcurveisobtained，pointingoutthegeneralofthattypeThedesigntheoriesofbeltconveyorswerverunningiSenrichedinthethesisStructureanalyzingandarrangeprincipleofidlerathorizontalc

10、urvesisobtained，supportingthebasisforrealdesignInthemeantimethestaticanalysisofbeltconveyorswewenmninginthethesisprovidingadependablefoundationofthenextdynamicanalysisKeywords：beltconveyer；verticalcurves；horizontalcurves