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1、ThecontrolsystemofcementbrickmachinebasedonPLCAbstractFormostcementbrickmachinecontrolsystemisstillmanual,thereislowreliability,poorefficiency,runninginstability,byanalyzingthecontrolprincipleandtheroleofthecementbrickmachine,weproposetheuseofPLCCementBrickthemachinelogiccontrolmethod.Acc
2、ordingtothebrickmakingprocessrequirements,PLCcontrolsystemsoftwareandhardwaredesignmethods,stepsandprocess.Cementblockiswidelyusedinindustrialandcivilconstruction,roadandbridgeengineering,irrigationembankments,mainlybycementbrickmachinemoldedmolding.Manyofourcementbrickmachinecontrolsyste
3、mstilloperating,lowreliability,efficiency,unstableoperation,farbehindthepaceofthetimesandcannotmeettherequirementsofmodernsociety,inurgentneedoftechnologicalinnovationandtransformation.Inrecentyears,withtheimprovementofChina'sautomationtechnology,programmablelogiccontroller(PLC)asanemergi
4、ngindustrialcontrollersbecauseoftheirsmallsize,full-featured,lowcost,highreliabilityanduniqueadvantagesinvariousfieldsobtainedwidelyused.Thispaperdescribesaprogrammablelogiccontroller,brick-makingcontrolsystembasedonactualproductionneeds,itcanachieveonthematerialfortheboard,molding,stripp
5、ingtoabrickthewholeprocessisautomaticproduction.KeyWords:PLC;Cementpadmachine;Hydraulicsystem;ConfigurationSummaryofhydraulicmachineofmakingbrick：Typehydraulicbaking-freebrickmachineisintheceramictileonthebasisofhydraulicbrickmakingmachine,andtransplantandgraduallyusedinmodificationofbaki
6、ng-freebrickproduction.Hisearliestusedtobaking-freebrickproduction,itisbeginswithlime-sandbrick,thengraduallyexpandthebigotherbaking-freebrickvarieties,especiallybaking-freebrickofflyashandbackfillingbaking-freebrick.Inrecentyears,itcontinuestoexpandtheapplicationscopeofbaking-freebrickin
7、dustry.Inthelongrun,itwillbecomethedominanttypebaking-freebrickproduction.Earlyhydraulicbrickmakingmachineabroad,Germany,Italy,Japanandothercountrieshavemorecompaniesproductionserieshydraulicbrickmakingmachineproducts,soldtocountriesallovertheworld.Butthepriceishigh
