Shini SG-23 Series User manual

SG-23/30
Sound-proofCentral Granulator
Date Nov, 2013
Version Ver.B(English)

3(107)
Contents
1. General Description................................................................................11
1.1 CodingPrinciple.................................................................................12
1.2 Feature...............................................................................................12
1.3 Machine Specifications......................................................................14
1.3.1 Machine SpecificationstableSG-23/30...................................14
1.3.2 Dimensionsof SG-23/30..........................................................15
1.4 SafetyRegulations.............................................................................16
1.4.1 Safetysignsandlabels............................................................16
1.4.2 Transportation andStorageoftheMachine.............................19
1.4.3 Rejectedpartsdisposal...........................................................20
1.5 ExemptionClause..............................................................................20
2. Structural Features and Working Principle...........................................22
2.1 GeneralDescription...........................................................................22
2.1.1 WorkingPrinciple.....................................................................22
2.2 SafetySystem....................................................................................23
2.2.1 EmergencyStop......................................................................23
2.2.2 SafetySwitch...........................................................................23
2.2.3 StarScrew...............................................................................24
2.3 AssemblyDrawing.............................................................................25
2.3.1 AssemblyDrawing(SG-23/30)................................................25
2.3.2 PartsList (SG-23/30)...............................................................26
2.3.3 Machine Rack..........................................................................27
2.3.4 PartsListofMachine Rack......................................................27
2.3.5 Maingear.................................................................................27
2.3.6 CuttingChamber......................................................................29
2.3.7 PartsListofCuttingChamber..................................................29
2.3.8 CuttingChamberTwo..............................................................31
2.3.9 PartsListofCuttingChamberTwo(SG-23)............................32
2.3.10PartsListofCuttingChamberTwo(SG-30)............................33
2.3.11Screen.....................................................................................34
2.3.12PartsListofScreen.................................................................34

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2.3.13Screen Bracket........................................................................35
2.3.14PartsListofScreenBracket....................................................35
2.3.15Feed Box.................................................................................36
2.3.16PartsListofFeed Box.............................................................36
2.3.17Automaticfeedingassembly....................................................38
2.3.18PartsListofAutomaticfeedingassembly................................38
2.3.19ShieldParts.............................................................................40
2.3.20PartsListofShieldParts.........................................................40
2.4 Circuit Diagram..................................................................................42
2.4.1 ParameterTable(400V)..........................................................42
2.4.2 MainCircuit (SG-2348/30 400V)..............................................43
2.4.3 ControlWiringDiagram(SG-2348/30400V)...........................44
2.4.4 ElectricalComponentsLayout (SG-2348/30400V).................46
2.4.5 PartsListofElectricalComponents(SG-2348/3048 400V).....48
2.4.6 MainCircuit (SG-23 400V).......................................................52
2.4.7 ControlWiringDiagram(SG-23400V)....................................53
2.4.8 ElectricalComponentsLayout (SG-23400V)..........................55
2.4.9 ElectricalComponentsList (SG-23400V)...............................57
2.4.10ParameterTable(SG-2348/30230V)......................................61
2.4.11MainCircuit (SG-2348/30 230V)..............................................62
2.4.12ControlWiringDiagram(SG-2348/30230V)...........................63
2.4.13ElectricalComponentsLayout (SG-2348/30230V).................65
2.4.14PartsListofElectricalComponents(SG-2348/3048 230V).....67
2.4.15MainCircuit (SG-23 230V).......................................................71
2.4.16ControlWiringDiagram(SG-23230V)....................................72
2.4.17ElectricalComponentsLayout (SG-23230V)..........................74
2.4.18PartsListofElectricalComponents(SG-23230V)..................76
2.5 ElectricalComponentsInstruction......................................................80
2.5.1 MicroprocessorBoard(PCB)...................................................80
2.5.2 ElectricalComponentsinElectricalComponentsbox..............80
2.6 OptionalAccessories.........................................................................82
2.6.1 Dust separatingSystem...........................................................82
2.6.2 Screen.....................................................................................84
2.6.3 Blades......................................................................................84

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3. Installation and Debugging.....................................................................85
3.1 Installation Notice...............................................................................86
3.2 Installation Space...............................................................................88
3.3 Installation of Blade Rest and Bearing...............................................88
3.3.1 Installation of Blade Rest Shaft................................................88
3.3.2 Installation ofmaterialfender...................................................89
3.3.3 Installation of BearingBlock andBearing................................90
3.3.4 Installation of BearingCoverPlate..........................................90
3.4 Installation of Bearing,Motor, BeltPlleyand Belt...............................91
3.5 Installation of Screen,Screen BracketandStoragebox....................91
3.6 Installation of Feed Boxand FeedPort..............................................92
3.7 Installation of Blades..........................................................................92
4. Operation Guide......................................................................................94
4.1 StartupPretest...................................................................................94
4.1.1 After2Hoursof First Startup...................................................94
4.2 Circuit Connection..............................................................................94
4.3 Startupand Shutdown........................................................................95
4.4 OpentheFeedBox, Screen and theStoragebox..............................95
4.4.1 OpenFeedBox........................................................................96
4.4.2 OpentheScreen Bracket........................................................96
4.5 CloseFeedBox, Mount ScreenBracket and StorageBox.................97
4.5.1 MountScreenBracketand StorageBox..................................97
4.5.2 ClosetheFeedBox.................................................................97
4.6 Inspection...........................................................................................97
5. Trouble-shooting.....................................................................................99
5.1 TheGranulatordoesn tWork.............................................................99
6. Maintenance and Repair.......................................................................100
6.1 Replacement of Blade......................................................................101
6.2 Conveying........................................................................................101
6.2.1 DailyMaintenanceand AdjustmentofV-belt.........................102
6.2.2 Adjustment of V-belt..............................................................102
6.3 Lubrication.......................................................................................103
6.3.1 LubricatingOil Specification (Thefollowingbrandsoflubricating
oil areoptions.）..............................................................................103

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6.3.2 Pleaseaddlubricatingoil tothe bearingregularly.................103
6.4 Maintenance....................................................................................103
6.4.1 Dailymaintenance.................................................................103
6.4.2 WeeklyCheck........................................................................104
6.4.3 MonthlyCheck.......................................................................104
6.5 Cleaning...........................................................................................104
6.6 MaintenanceSchedule.....................................................................105
6.6.1 About theMachine.................................................................105
6.6.2 Check afterInstallation..........................................................105
6.6.3 DailyCheck...........................................................................106
6.6.4 WeeklyCheck........................................................................106
6.6.5 MonthlyCheck.......................................................................106
6.6.6 Check Half-yearlyorEvery1000 RunningHours..................106
6.6.7 Check Every3Years.............................................................107
Contents
Chart 1-1 Machine Specifications...................................................................14
Chart 2-1 PartsList (SG-23)..........................................................................26
Chart 2-2 PartsList (SG-30)..........................................................................26
Chart 2-3 PartsListofMachineRack.............................................................27
Chart 2-4 PartsListofMainGear...................................................................28
Chart 2-5 PartsListofMainGear...................................................................28
Chart 2-7 PartsListofCuttingChamberOne................................................30
Chart 2-8 PartsListofCuttingChamberTwo(SG-23)...................................32
Chart 2-9 PartsListofCuttingChamberTwo(SG-30)...................................33
Chart 2-10 PartsListofScreen......................................................................34
Chart 2-11 PartsListofScreen......................................................................34
Chart 2-12 PartsListofScreen Bracket.........................................................35
Chart 2-13 PartsListofFeedBox..................................................................36
Chart 2-14 PartsListofFeedbox..................................................................37
Chart 2-15 PartsListofAutomaticfeedingassembly.....................................38
Chart 2-16 PartsListofAutomaticfeedingassembly.....................................39
Chart 2-17 PartsListofShieldParts..............................................................40
Chart 2-18 PartsListofShieldParts..............................................................41

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Chart 2-19 PartsListofElectricalComponents(SG-2348/3048 400V)..........48
Chart 2-20 PartsList(SG-3060400V)...........................................................50
Chart 2-21 PartsListofElectricalComponents(SG-2324 400V)...................57
Chart 2-22 PartsListofElectricalComponents(SG-2336 400V)...................59
Chart 2-23 PartsListofElectricalComponents(SG-2348/3048 230V)..........67
Chart 2-24 PartsListofElectricalComponents(SG-3060 230V)...................69
Chart 2-25 PartsListofElectricalComponents(SG-2324 230V)...................76
Chart 2-26 PartsListofElectricalComponents(SG-2336 230V)...................78
Pictureindex
Picture1-1 DimensionsofSG-23/30..............................................................15
Picture2-1 WorkingPrinciple.........................................................................22
Picture2-2 EmergencyStop..........................................................................23
Picture2-3 SafetySwitch...............................................................................24
Picture2-4 StarScrew...................................................................................24
Picture2-5 AssemblyDrawing(SG-23/30)....................................................25
Picture2-6 MachineRack..............................................................................27
Picture2-7 Maingear.....................................................................................27
Picture2-8 CuttingChamber..........................................................................29
Picture2-9 CuttingChamberTwo(SG-23)....................................................31
Picture2-10 CuttingChamberTwo(SG-30)..................................................33
Picture2-11 Screen.......................................................................................34
Picture2-12 Screen Bracket..........................................................................35
Picture2-13 FeedBox...................................................................................36
Picture2-14 Automaticfeedingassembly......................................................38
Picture2-15 ShieldParts...............................................................................40
Picture2-16 MainCircuit (SG-2348/30 400V)................................................43
Picture2-17 ControlWiringDiagram1(SG-2348/30400V)...........................44
Picture2-18 ControlWiringDiagram2(SG-2348/30400V)...........................45
Picture2-19 ElectricalComponents(NoSafetyRelay)(SG-2348/30400V)...46
Picture2-20 ElectricalComponents(SafetyRelayisOptional)(SG-2348/30
400V)................................................................................................................47
Picture2-21 MainCircuit (SG-23 400V).........................................................52
Picture2-22 ControlWiringDiagram1(SG-23 400V)....................................53

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Picture2-23 ControlWiringDiagram2(SG-23 400V)....................................54
Picture2-24 ElectricalComponents(NoSafetyRelay)(SG-23 400V)...........55
Picture2-25 ElectricalComponents(SafetyRelayisOptional) (SG-23 400V)
..........................................................................................................................56
Picture2-26 MainCircuit (SG-2348/30 230V)................................................62
Picture2-27 ControlWiringDiagram1(SG-2348/30230V)...........................63
Picture2-28 ControlWiringDiagram2(SG-2348/30230V)...........................64
Picture2-29 ElectricalComponentsLayout(NoSafetyRelay)(SG-2348/30
230V)................................................................................................................65
Picture2-30 ElectricalComponentsLayout (SafetyRelayisoptional)
(SG-2348/30230V)...........................................................................................66
Picture2-31 MainCircuit (SG-23 230V).........................................................71
Picture2-32 ControlWiringDiagram1(SG-23 230V)....................................72
Picture2-33 ControlWiringDiagram2(SG-23 230V)....................................73
Picture2-34 ElectricalComponentsLayout (NoSafetyRelay)(SG-23230V)74
Picture2-35 ElectricalComponentsLayout(SafetyRelayisOptional)(SG-23
230V)................................................................................................................75
Picture2-36 PCB Circuit board......................................................................80
Picture2-37 MainElectricalComponents......................................................80
Picture2-38 Screen.......................................................................................84
Picture3-1 InstallationSpace........................................................................86
Picture3-2 Installation1.................................................................................88
Picture3-3 Installation2.................................................................................88
Picture3-4 InstallationofBladeRest.............................................................89
Picture3-5 Installationofmaterialfender.......................................................90
Picture3-6 InstallationofBearingBlockand Bearing....................................90
Picture3-7 InstallationofBearingCoverPlate...............................................91
Picture3-8 InstallationofBearing, Motor, Belt Plleyand Belt........................91
Picture3-9 InstallationofScreen, Screen BracketandStoragebox..............92
Picture3-10 Installation of RotaryBlade andFixed Plate(3).........................92
Picture3-11 Installation of RotaryBlade andFixed Plate(4).........................93
Picture4-1 Startup and Shutdown.................................................................95
Picture4-2 OpenFeed Box............................................................................96
Picture4-3 Openthe Screen Bracket.............................................................97
Picture6-1 Disassembletherotaryblades...................................................101

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Picture6-2 Maintenanceof ConveyorBelt...................................................102
Picture6-3 Adjustment of V-belt...................................................................103
Picture6-4 Lubricating Method....................................................................103
Picture6-5 CleaningofMachine..................................................................105

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1.General Description
Pleasereadthismanualcarefullybeforeusingthismachineinorderto
operatecorrectlyagainst anydamagecaused duetoimproperoperation.
Note!
Alwaystakegreatcarewhen the knivesarewithinreach,theyarevery
sharpand can causepersonalinjury.
Forbiddentoprocessflammableortoxicmaterial!
SG-23/30 seriessound-proofcentralgranulatoraresuitableforgranulatingall
kindsof plasticmaterials, includingrejectedpartsfrominjection molding, blow
moldingorrecyclingof wastes.Themachinesfeatureoptimized structure, easy
operation,andquick blade replacement. Staggered rotatingbladescan easily
grab and cutmaterials.Thisdesigncanreduceenergyconsumption tothe
minimum.Thisgranulatorhasvariousmodelswithwide application tomeet
differentcustomers demand.
Model SG-3060

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1.1CodingPrinciple
1.2Feature
1)Standardconfiguration
●SG-23 seriesadoptsstaggered blades,SG-30 seriesadoptspaddleblades.
●Staggered bladesdesigncan decentralizeworkingload when granulatingto
increasecuttingefficiency, Blade retainerisdesigned forquick blade
replacement without readjustment.
●Paddlebladesdesignallowsincreased efficiencyand reducedenergy
consumption.
●Bladesadopt imported steeltoensurehighqualityand highdurability.
●Full-closed designand sound-proofingensurelownoiselevel.
●Equippedwithelectricalcurrent relay, motoroverload protectorand multiple
safetydevices.
●Cyclone dust separatorcaneffectivelyremovetheair fromregrind and
facilitatesthematerialcollecting.
●Dust collectingbagbringseasiness fordust cleaningand reduce
contamination.
●Regrind conveyingsystemasstandard.
●ForSG-30,c
oolingwaterdeviceat therearplateofthe cuttingchambercan
effectivelycooldownthe cuttingchamberandpreventmaterialsfrom
melting-up.
2)Accessoryoption

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●Forgranulatingfiberreinforced material, increasefiberreinforced
granulatormodelforchoose. Adopt surface-hardeningtreatmentonthe
materialcontactingcomponents.SG-30 fiberreinforcedmodelblade
materialusedV-4E joint withS50C.
●Dust separator, full-receiveralarmdeviceand specialscreens.
All serviceworkshouldbe carried out byaperson withtechnicaltrainingor
correspondingprofessionalexperience.The manualcontainsinstructionsforboth
handlingand servicing.Chapter6containsserviceinstructionsintended forservice
engineers. Otherchapterscontaininstructionsforthedailyoperator.
Anymodificationsofthemachinemustbe approved bySHINI inordertoavoid
personalinjuryand damagetomachine.Weshall not beliableforanydamage
causedbyunauthorized changeof themachine.
Ourcompanyprovidesexcellent after-salesservice. Shouldyou haveanyproblem
duringusingthemachine,pleasecontactthecompanyorthelocalvendor.
HeadquarterandTaipeifactory
Tel:[phone]
ShiniPlastics Technologies(Dongguan), Inc
Tel:[phone]
ShiniPlastics TechnologiesIndiaPvt.Ltd.
Tel:[phone]

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1.3MachineSpecifications
1.3.1Machine SpecificationstableSG-23/30
Chart 1-1 Machine Specifications
Model SG-2324 SG-2336 SG-2348 SG-3048 SG-3060
Motor Power (kW, 50/60Hz) 5.5/6.3 7.5/8.6 11/12.6 11/12.6 15/17.3
RotatingSpeed (rpm,50/60Hz) 415/500 415/500 415/500 415/500 415/500
Conveying Blower (kW,50/60Hz) 0.55/0.66 0.55/0.66 0.55/0.66 0.55/0.66 0.55/0.66
Material of Blades SKD11 SKD11 SKD11 SKD11 SKD11
Blade Type Staggered Staggered Staggered Paddle Paddle
QuantityofFixed Blade 2 2 2 2 2
Quantityof Rotating Blade 3 ×2 3 ×3 3 ×4 3 3
CuttingChamber (mm) 230 ×240 230 ×360 230 ×480 300 ×480 300 ×600
Max. Output (kg/kr) 90 120 150 185 220
NoiseLevel dB(A) 90~95 90~95 90~95 90~95 90~95
Regrind Conveyor
CoolingWater Device - - -
Screen(Φ8mm)
Presetting KnifeJig - - -
Full-receiver AlarmDevice
Feed Hopper withMagnet
Dust Separator(DS-23)
Screen(Φ4,6,10,12mm)
Dimensions
H (mm) 2210 2210 2210 2210 2210
H1(mm) 265 265 265 360 360
H2(mm) 1175 1175 1175 1210 1210
W(mm) 1335 1455 1575 1580 1700
W1 (mm) 780 900 1020 1020 1140
W2 (mm) 190 190 190 190 190
D (mm) 1245 1245 1245 1390 1390
D1(mm) 915 915 915 1010 1010
D2(mm) 520 520 520 570 570
Weight (kg) 470 515 615 700 780
Notes:1) "√"standsforstandard, "○"standsforoptional.
2)Whengranulatingfibersreinforced plasticsormaterials alike (e.g. CPVC), it issuitabletoselect
granulatorswithspecial quenching process inforcuttingchamberandblades,and also add “F”at
end ofthemodel code.
3) Optional granulating speed:highrotating speed blade, only for staggeredtype,add "G"at model
behind. Lowrotatingblade,only for staggeredtype,add "D"at model behind.
4) Forstainless steel madefeed hoppercover plateandstorage tank.Add "R"atendof themodel
code.
5) SKD11 issteeelgrade of JapaneseJIS standard.
6) Max. capacityof themachineis subject todiameter ofscreen meshand composition ofmaterial.
7) Noiselevelvarieswithdifferent materialsandmotor types.
8) Toavoid plasticfromstickingtotheblades,all materials shouldbe crushedatnormal
temperature.
9) Power supply: 3Φ,230/400/460/575VAC, 50/60Hz.

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1.3.2Dimensionsof SG-23/30
Picture1-1 DimensionsofSG-23/30

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1.4SafetyRegulations
Followthe instructionsinthismanualtoavoidpersonalinjuryanddamageto
machine components.
1.4.1Safetysignsandlabels
Electricalinstallation mustonlybe donebyacompetent electrician!
Beforethegranulatorisopened forservicing andmaintenance,turnoff
boththemainswitchand the controlswitchonthegranulator.
Neverput anypartofyourbodythroughthe granulatoropenings, unless
boththemainswitchand the controlswitchonthegranulatorarein"Off"
position.
Highvoltage! Danger!
Thissignisattachedonthecontrolboxand the wiringbox.
Be carefulwiththe rotatingknives, theyareverysharpandcancause
personalinjury!
If therotormust beturned manually-do thiswithgreat care!
Thegranulatorshouldnotbestarted beforethe feedboxand storagebox
areproperlyclosed.
Earprotectionshouldbe used duringgranulatingofplasticmaterials.
Makesurethepowerhasbeencutoff beforeopeningthefeed box.
Feeding blowerwhichrequiresthat the temperatureof regrind and dust
shouldnotbehigherthan 80℃isapplicabletoconveyregrind and dust.

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Thefeedingblowerhasgreatsuction powerand itiseasytogetgoodsor
clothessuckedinto, whichwill causepersonalinjury!
ForSG-30,thecutting chambershouldbe heat-processed andthe
bladesmust bechanged beforethegranulatordealwithfibreadded
material.
Attention！
Noneed of regularinspectionbecauseall theelectricalpartsinthe
electriccomponents box arefixed tight！
Warning！
When thislight ison, itmeansoverload workingand growingflow.
Pleasestopfeedinguntil the light isoff.
Attention！
1. Afterthefirst1-2daysofoperating, it snecessarytoloosethefour
screwson motorfixingbaseandthen tighten thisscrewup for
tighteningbelt.
2.Wheneverbelt slipoccurs, pleasetightenupthisscrew.
Air inlet
Clean dust.
Pleaseaddbutterlubricant regularly.
When operatethe granulator,pleasenoticethefollowingsigns:

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Dangers
Highvoltage!
Maylead tocasualtyorotherseriousdanger.
Pleasecutoffthe powerbeforerepairing.
Circuit diagramshouldonlybe changed by
professionals.
Groundingisnecessarybeforeturningon
power.
Warning
Pinchrisk when movingbelt.
It snotallowed totakeoutoropenprotective
coverwhen it isrunning.
Warning
Thereisapinchrisk forthisprotectivecover.
Keepsomedistanceawayfromthat.
Warning
Thecutterareverysharpandmaycause
injury
It snotallowed totakeoutoropenprotective
coverwhen it isrunning.
Keepsomedistanceawayfromthecutter.
Notice
Read theinstructionmanualcarefullybefore
operatingit.
Beforestartingup,dothe safetydevicetest
accordingtotheinstruction.
It isnot allowed tochangethedesignof the
machine unless itisapproved bythe
manufacture.
Wateroutlet

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Waterinlet
1.4.2Transportation andStorageoftheMachine
Transportation
1) SG-23/30 seriesofgranulatorarepacked incratesorplywood caseswith
wooden palletatthebottom,whichissuitableforquick positioningbyforklift.
2)Equippedwithcastorsforeaseof movement afterbeingunpacked.
3)Donot rotatethemachineandavoidcollision withotherobjectsduring
transportationtoprevent improperfunctioning.
4)The structureofthe machine iswell-balanced and possessgood handling
devices, however，it alsoshouldbehandled withcarewhen liftingthe
machine toprevent fallingdown.
5)The machine anditsattachedpartscanbekept withatemperaturefrom-25
℃to+55℃forlongdistancetransporotationwhileforashortdistance, it
can betransported withtemperatureunder+70℃.
Storage
1) SG-23/30 seriesshouldbe stored indoorswithtemperaturekept from5℃to
40℃and humiditylowerthan80%.
2)Cut off all powersupplyand turnoff mainpowerswitch.
3)Keepthe wholemachine,especiallythe electricalcomponentsawayfrom
watertoavoidpotentialtroublescaused bythe water.
4)Useplasticfilmtocoverthemachinetightlytopreventthemachine fromdust
and rainwater.
Workingenvironment
Indoorswithadryenvironmentofmaximumtemperature+45℃andhumidity
no morethan80%
Donotusethemachine:
1)Ifit iswithadamaged cord.
2)Onawet floororwhen it isexposed toraintoavoidelectricshock.

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3)Ifithasbeendropped ordamaged until it ischeckedorfixed bya
qualifiedserviceman.
1.4.3 Rejectedparts disposal
When the equipmenthasrunoutitslifetimeand can notbeusedanymore,
unplugthepowersupplyand disposeof it properlyaccordingtolocalcode.
Firealarm!
Incaseoffire, CO2drypowderfireextinguishershouldbeprovided.
Flammablematerialsormaterialswhicharecontaminatedbyflammable
materials/liquidshouldnotbeprocessedinthegranulator.Seriousrisk of
fireorexplosion mayoccur.
It isveryimportant totighten the screwup asrequired.
If materialislongerthan feedport,pleasecut it off until it isshorterthan
the feedport beforeprocessing.
Pleasedon`t put soft and flexiblematerialsthinnerthan2mm, like
rubber, intothegranulator.
1.5 Exemption Clause
Thefollowingstatementsclarifythe responsibilitiesand regulationsbornbyany
buyeroruserwho purchasesproductsand accessoriesfromShini(including
employeesand agents).Shiniisexempted fromliabilityforanycosts,fees,
claimsand lossescaused byreasonsbelow:
1. Anycarelessorwronginstallations, operation and maintenancesupon
machine withoutreferringtotheManualpriortomachineusing.
2. Anyincidentsbeyondhumanreasonablecontrols, whichincludeman-made
viciousordeliberatedamagesorabnormalpower, and machine faults
causedbyirresistiblenaturaldisastersincludingfire,flood, stormand
earthquake.