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1、ThecontrolsystemofcementbrickmachinebasedonPLCAbstractFormostcementbrickmachinecontrolsystemisstillmanual,thereislowreliability,poorefficiency,runninginstability,byanalyzingthecontrolprincipleandtheroleofthecementbrickmachine,weproposetheuseofPLCCementBrickthemachinelogiccontrolmethod.According
2、tothebrickmakingprocessrequirements,PLCcontrolsystemsoftwareandhardwaredesignmethods,stepsandprocess.Cementblockiswidelyusedinindustrialandcivilconstruction,roadandbridgeengineering,irrigationembankments,mainlybycementbrickmachinemoldedmolding.Manyofourcementbrickmachinecontrolsystemstilloperat
3、ing,lowreliability,efficiency,unstableoperation,farbehindthepaceofthetimesandcannotmeettherequirementsofmodernsociety,inurgentneedoftechnologicalinnovationandtransformation.Inrecentyears,withtheimprovementofChina'sautomationtechnology,programmablelogiccontroller(PLC)asanemergingindustrialcontro
4、llersbecauseoftheirsmallsize,full-featured,lowcost,highreliabilityanduniqueadvantagesinvariousfieldsobtainedwidelyused.Thispaperdescribesaprogrammablelogiccontroller,brick-makingcontrolsystembasedonactualproductionneeds,itcanachieveonthematerialfortheboard,molding,strippingtoabrickthewholeproce
5、ssisautomaticproduction.KeyWords:PLC;Cementpadmachine;Hydraulicsystem;ConfigurationSummaryofhydraulicmachineofmakingbrick：Typehydraulicbaking-freebrickmachineisintheceramictileonthebasisofhydraulicbrickmakingmachine,andtransplantandgraduallyusedinmodificationofbaking-freebrickproduction.Hisearl
6、iestusedtobaking-freebrickproduction,itisbeginswithlime-sandbrick,thengraduallyexpandthebigotherbaking-freebrickvarieties,especiallybaking-freebrickofflyashandbackfillingbaking-freebrick.Inrecentyears,itcontinuestoexpandtheapplicationscopeofbaking-freebrickindustry.Inthelongrun,itwillbecomethed
7、ominanttypebaking-freebrickproduction.Earlyhydraulicbrickmakingmachineabroad,Germany,Italy,Japanandothercountrieshavemorecompaniesproductionserieshydraulicbrickmakingmachineproducts,soldtocountriesallovertheworld.Butthepriceishigh
