Shini SG-24T User manual

SG-24T
Screenless Granulator
Date:Apr, 2013
Version: Ver.B(English)

3(65)
Contents
1. General Description..................................................................................9
1.1 CodingPrinciple.................................................................................10
1.2 Feature...............................................................................................10
1.3 TechnicalSpecifications.....................................................................12
1.3.1 TechnicalSpecifications..........................................................12
1.3.2 Dimensions..............................................................................13
1.4 SafetyRegulations.............................................................................13
1.4.1 SafetySignsand Labels..........................................................13
1.4.2 Transportation andStorageoftheMachine.............................15
1.5 ExemptionClause..............................................................................17
2. Structural Features and Working Principle...........................................18
2.1 GeneralDescription...........................................................................18
2.1.1 WorkingPrinciple.....................................................................18
2.2 SafetySystem....................................................................................18
2.2.1 EmergencyStop......................................................................19
2.2.2 SafetySwitch...........................................................................20
2.2.3 GateLock................................................................................20
2.3 AssemblyDrawing.............................................................................21
2.3.1 SystemStructure(SG-24T).....................................................21
2.3.2 PartsList (SG-24T)..................................................................22
2.3.3 CuttingChamberandBlade Rest............................................25
2.3.4 CuttingChamberandBlade Rest PartsList............................26
2.3.5 Transmission...........................................................................27
2.3.6 Feed Box, FeedPortand MaterialStopper.............................28
2.3.7 Feed Box, FeedPortand MaterialStopperPartsList..............28
2.3.8 StorageBin..............................................................................28
2.3.9 StorageBinPartsList..............................................................28
2.4 ElectricalDiagram..............................................................................29
2.4.1 MainCircuit (400V)..................................................................29
2.4.2 ControlCircuit (400V)..............................................................30
2.4.3 ElectricalComponentsLayout (400V).....................................31

4(65)
2.4.4 ElectricalComponentsList (400V)...........................................32
2.4.5 MainCircuit (230V)..................................................................34
2.4.6 ControlCircuit (230V)..............................................................35
2.4.7 ElectricalComponentsLayout (230V).....................................36
2.4.8 ElectricalComponentsList (230V)...........................................37
2.5 Options...............................................................................................39
2.5.1 30-second Instant RecyclingSystem.......................................39
2.5.2 StorageBin..............................................................................39
2.5.3 Full-recevierAlarmDevices.....................................................39
2.5.4 ProportionalValves..................................................................40
3. Installation and Debugging.....................................................................41
3.1 Installation Notice...............................................................................42
3.2 Installation Place................................................................................44
3.3 Installation of Bearingand BladeRest...............................................44
3.4 Installation of CouplingandMotor......................................................45
3.5 Installation of RotatingBlade andFixed Blade...................................46
3.6 Installation of Feed Box, Feed PortandStorageBin.........................48
4. Operation Guide......................................................................................50
4.1 StartupPretest...................................................................................50
4.1.1 BeforetheFirst Startup............................................................50
4.1.2 AfterStartupfor2Hours..........................................................50
4.1.3 AfterStartupfor20~30Hours..................................................51
4.2 Circuit Connection..............................................................................51
4.3 OpentheFeedBoxandStorageBin.................................................51
4.3.1 OpentheFeedBox..................................................................51
4.3.2 OpentheStorageBin..............................................................52
4.4 ShuttheFeedBoxandStorageBin...................................................52
4.4.1 Shut theFeedBox...................................................................52
4.4.2 Shut theStorageBin................................................................52
4.5 Start and StoptheGranulator............................................................53
4.6 MotorReversed ProtectiveFunction..................................................54
5. Trouble-shooting.....................................................................................56
5.1 GranulatorCan NotWork...................................................................56

5(65)
5.2 Stop Due toOtherReasons...............................................................56
6. Maintenance and Repair.........................................................................57
6.1 Repair................................................................................................57
6.1.1 Replacethe Blades..................................................................57
6.2 MaintenanceofReduction Gear.........................................................60
6.3 Maintenance......................................................................................60
6.3.1 DailyCheck.............................................................................61
6.3.2 WeeklyCheck..........................................................................61
6.3.3 MonthlyCheck.........................................................................62
6.4 Cleaning.............................................................................................62
6.5 MaintenanceSchedule.......................................................................64
6.5.1 About theMachine...................................................................64
6.5.2 Check AfterInstallation............................................................64
6.5.3 DailyCheck.............................................................................64
6.5.4 WeeklyCheck..........................................................................64
6.5.5 MonthlyCheck.........................................................................64
6.5.6 Check Half-yearlyorEvery1000 RunningHours....................65
6.5.7 3yearChecking.......................................................................65
Tableindex
Table1-1 TechnicalSpecifications.................................................................12
Table2-1: PartsList (SG-2427T)......................................................................22
Table2-2: PartsList (SG-2436T)......................................................................23
Table2-3: PartsList (SG-2446T)......................................................................24
Table2-4: CuttingChamberandBlade RestPartsList....................................26
Table2-5:TransmissionPartsList...................................................................27
Table2-6: Feed Box, Feed PortandMaterialStopperPartsList.....................28
Table2-7: StoragePartsList............................................................................28
Table2-8: SG-2427TPartsList (400V)............................................................32
Table2-9: SG-2436T/2446TPartsList(400V).................................................33
Table2-10:SG-2427TPartsList (230V)..........................................................37
Table2-11:SG-2436T/2446TPartsList (230V)...............................................38

6(65)
Pictureindex
Picture1-1 Dimensions..................................................................................13
Picture2-1:WorkingPrinciple..........................................................................18
Picture2-2: SafetySystem...............................................................................19
Picture2-3: Emergency Stop............................................................................20
Picture2-4: SystemStructure(SG-24T)...........................................................21
Picture2-5: CuttingChamberand BladeRest..................................................25
Picture2-6:Transmission.................................................................................27
Picture2-7: Feed Box, Feed Port and MaterialStopper...................................28
Picture2-8: StorageBin....................................................................................28
Picture2-9: MainCircuit (400V)........................................................................29
Picture2-10: ControlCircuit (400V)..................................................................30
Picture2-11:ElectricalComponentsLayout (400V).........................................31
Picture2-12: MainCircuit (230V)......................................................................34
Picture2-13: ControlCircuit (230V)..................................................................35
Picture2-14:ElectricalComponentsLayout (230V).........................................36
Picture2-15:30-secondInstantRecyclingSystem...........................................39
Picture2-16:StorageBin..................................................................................39
Picture2-17: Full-recevierAlarmDevices.........................................................39
Picture2-18: ControlCabinet andValve...........................................................40
Picture3-1: Installation Notice..........................................................................42
Picture3-2: Installation Place...........................................................................44
Picture3-3: Installation ofBearingandBlade Rest 1........................................44
Picture3-4: Installation ofBearingandBlade Rest 2........................................45
Picture3-5: Installation ofBearingandBlade Rest 3........................................45
Picture3-6: Installation ofGearMotor1...........................................................45
Picture3-7: Installation ofGearMotor2...........................................................46
Picture3-8: Installation ofRotatingBlade andFixed Blade 1...........................47
Picture3-9: Installation ofRotatingBlade andFixed Blade 2...........................47
Picture3-10: InstallationofRotatingBladeandFixed Blade3.........................47
Picture3-11: InstallationofFeedBox, FeedPort andStorageBin1................48
Picture3-12: InstallationofFeedBox, FeedPort andStorageBin2................48
Picture3-13: InstallationofFeedBox, FeedPort andStorageBin3................48
Picture4-1: Open theFeed Box.......................................................................52

7(65)
Picture4-2: MainPowerSwitch........................................................................53
Picture4-3: START,EmergencyStopandSTOP Button.................................53
Picture4-4: MotorReversed Protection............................................................54
Picture6-1: BladesMaintenance......................................................................58
Picture6-2: DismantleFixed Blades.................................................................59
Picture6-3: DismantleRotateBlades...............................................................59
Picture6-4: StarScrews...................................................................................61
Picture6-5: MachineCleaning..........................................................................63

8(65)

9(65)
1.General Description
Pleaseread thismanualcarefullybeforeusingthismachineinorderto
operatecorrectlyagainst anydamagecaused duetoimproperoperation.
Note!
Alwaystakegreat carewhen theknivesarewithinreach, theyarevery
sharpand can causepersonalinjury.
Forbiddentoprocessflammableortoxicmaterial!
SG-24Tseriesgranulatoroperateinsuperlowspeed tocutmaterialsinto
well-proportionedgranules.Thereareleastdustsproducedinthecuttingprocess.
Multiplesecuritydevicesensurehighsafetygrade; automaticreverserunning
functionensurescontinuousoperation.Thisseriesofscreenless granulatorare
suitableforgranulatinghardandthick materials. ForSG-24Tseries, therearetwo
gearmotorsandtwocuttingchamberstoworksimultaneously.Itcan granulatethe
spruesand wastematerial, alsoiscapableof granulatinglongandthinortough
sprues.
Model: SG-2446T

10(65)
1.1CodingPrinciple
S
G -xx xx x-xx
ShiniGranulators
Lengthof Cutting Chamber (cm)
T=Double CuttingChambers
(OnlyApplicableforSG-24Series)
Widthof Cutting Chamber (cm)
Option *
Note
*
VR=Loading byHighPressure AirBR=Loading byBolwer
BC=Blower Conveying &Cyclone Dust Collector
DS=Dust Separator H=Higher Motor Power
R=For Stainless SteelMade Feed Port and Storage Tank
CE=CEConformity
1.2Feature
1)Standardconfiguration
●SG-24TserieshavetwoGerman-madegearmotorsandtwocutting
chambersworkingsimultaneouslytoprovide reliableperformanceand high
torque.
●SG-24Tseriesfeatureintegraldesignofdoubleteethcuttersand cutting
blades. Staggered bladesmaketheinitialcuttingand teethcuttersreduce
the materialsintodesired size. Regrindscouldbeusedwithvirginmaterials.
●New-type inclined teethcutterreducesthepossibilityofstress concentration,
enhancebearingcapacityand convertsforcedirectionsothat cutterlifespan
can beprolonged.
●SG-24Tseriesmotorshaftandrotorshaftareconnectedbyshaft coupling
thusensuringsmoothcuttingactionand convenient motorreplacement.
●Whenmotorblockageoccurs, themachinewill alarmvisiblyand enable
motorforunreversely. It resumesnormaloperation automaticallyafterthe
troubleisclear.
●European type appearance,compactinsizeand easytoaccess forcleaning
and maintenance.