Shini SCM Series User manual

SCM
Volumetric Doser
Date:Apr. 2019
Version:Ver.G(English)

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Contents
1. General Description..................................................................................... 7
1.1 CodingPrinciple......................................................................................8
1.2 Features..................................................................................................8
1.3 Accessoryoption.....................................................................................9
1.4 Machine Specifications......................................................................... 10
1.4.1 Dimensionsof Doser.................................................................. 10
1.4.2 Specification List......................................................................... 11
1.5 SafetyRegulations................................................................................ 13
1.5.1 SafetySignsand Labels............................................................. 13
1.6 ExemptionClause................................................................................. 14
2. StructureCharacteristics and WorkingPrinciple.................................... 15
2.1 WorkingPrinciple.................................................................................. 15
2.2 AssemblyDrawingand PartsList.......................................................... 16
2.2.1 AssemblyDrawingofSingle-colorDoser.................................... 16
2.2.2 PartsListofSingle-colorDoser.................................................. 17
2.2.3 AssemblyDrawingofDoubleColorDoser.................................. 18
2.2.4 PartsListofDoubleColorDoser................................................ 19
2.2.5 AssemblyDrawingofHighTemp. Doser.................................... 20
2.2.6 PartsListofHighTemp. Doser................................................... 21
2.3 ElectricalCircuit Descriptions................................................................ 22
2.3.1 ElectricalDescriptions................................................................ 22
2.3.2 ElectricalComponentsLayout.................................................... 25
2.3.3 ElectricalComponentsList......................................................... 26
2.4 OptionalAccessories............................................................................ 27
2.4.1 Mainhopper................................................................................ 27
2.4.2 MixingSystem............................................................................ 27
2.4.3 Heavy base................................................................................. 28
3. Installation and Debugging........................................................................ 29
3.1 Install onExtrusion orInjectionMoldingMachine................................. 29
3.2 PowerSupplyWiring............................................................................. 30

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4. Operation..................................................................................................... 31
4.1 ControlPanel(SCM) ............................................................................. 31
4.2 Start/StopoftheMachine...................................................................... 31
4.3 OperationInstruction............................................................................. 32
4.3.1 IMM Mode Setting....................................................................... 32
4.3.2 ExtruderMode............................................................................ 35
4.3.3 OtherFunctionSetting................................................................ 36
4.3.4 OtherParametersFunction........................................................ 37
4.4 ReplaceDosingScrews........................................................................ 40
5. TroubleShooting........................................................................................ 41
6. Maintenance and Repair............................................................................ 42
6.1 Repair ................................................................................................... 42
6.2 Maintenance......................................................................................... 42
6.3 MaintenanceSchedule.......................................................................... 42
6.3.1 About theMachine...................................................................... 42
6.3.2 Check afterInstallation ............................................................... 42
6.3.3 DailyChecking............................................................................ 42
6.3.4 WeeklyChecking........................................................................ 42
TableIndex
Table1-1: SpecificationList1........................................................................... 11
Table1-2: SpecificationList2........................................................................... 12
Table2-1: PartsListof Single-colorDoser....................................................... 17
Table2-2: PartsListof DoubleColorDoser..................................................... 19
Table2-3: PartsListof HighTemp.Doser........................................................ 21
Table2-4: ElectricalComponentsList.............................................................. 26
PictureIndex
Picture1-1: DimensionsofDoser..................................................................... 10
Picture2-1:WorkingPrinciple.......................................................................... 15

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Picture2-2: ElectricalDescriptions1................................................................ 22
Picture2-3: ElectricalDescriptions2(InjectionMode)....................................... 23
Picture2-4: ElectricalDescriptions3(Extrusion Mode)..................................... 24
Picture2-5: ElectricalComponentsLayout....................................................... 25
Picture2-6: MainHopper.................................................................................. 27
Picture2-7: MixingSystem............................................................................... 27
Picture2-8: Heavy Base................................................................................... 28
Picture3-1: Installation ofSingleColorDoser.................................................. 29
Picture3-2: Installation ofDoubleColorDoser................................................. 29
Picture4-1: ControlPanel................................................................................. 31
Picture4-2: ReplaceDosingScrews................................................................ 40

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1. General Description
Pleasereadthismanualcarefullybeforeinstallationandusingofthe
machine topreventdamageorpersonalinjury.
TheSCM seriesvolumetricdosersaresuitableforauto-proportionalmixingof
newmaterials,regrinds,masterbatchandadditives.Agearmotorwith
decelerationratioof38:1iscoupledtoadosingscrewof 12,16,20,and30mm
diametertooffertenmodelswithdifferentoutputrangingfrom0.1to110kg/hrto
clients.Doublecolordosercanbeassembledfromanytwosinglecolordoser
accordingtoclients requirements.Fivecomponentsautomaticmixingcan be
realized ifclientsadoptfourcolordoser.
Model: SingleColorDoserSCM
Model: DoubleColorDoserSCM-D HighTemp. DoserSCM-H

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1.1CodingPrinciple
SCM –x –xx –xx
Option*
ScrewOuterDiameter(mm)
D=DoubleColorDosers
4=FourColorDosers
H=Hightemperaturedoser
L=Screwoflargeoutput
ShiniVolumetricDoser
1.2Features
●Dosingscrewsarechromeplated fordurability.
●Unit iscomprised ofstandardmodulesforeaseof cleaning, disassemblyand
interchangeability.
●Hoppermagnetsareequippedinstandardbasetoavoidmoldingmachine
screwdamage.
●Externalsignalscan be directlyinput tocontrolbox.
●Thecurrentmodecanberecordedwithout interrupted bypowerfailure.
●Compulsorymaterialcleaningmakesit easiertoreplacemasterbatch.
●Applicableonextrusion machines, just needtomakeafewwire
replacements.
●Rotatingspeed can be automaticallyadjusted accordingtoextruder
processingspeed,whichmaintainsthefixed proportionof masterbatch.
●50 recipesareavailableforpermanent recordingof materialdischargingtime
and finishedproductsweight (forextruder, it ismax. throughputperminute).
●Usebrushless DC motorand free frommaintenance.
●Bothmasterbatchblockageandoverloadcan bedetected,then machinewill
halt and soundanalarm.
●Based on customersdemand,moldcyclescan beset toaddadditives
periodicallysothatmicro-meteringcanbeachieved.
●SCM-4isstandardequipped withamainhopperandablender.
●Equipped withRS485communication function (SCM-4excluded).

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1.3Accessoryoption
●ForcollocatingwithSHD-100~300orSHD-160U~450Udryers, heavy base
shouldbe selected.
●SCM-4iscapableofaddingfourkindsofmasterbatchatmost.
●HightemperaturedoserSCM-H isoptionalforapplyingtoPEThigh
temperaturesituation; the waterrunsinitscoolingpart mustbe room
temperaturewater.
●Blenderisan optionforcustomerstomakematerialsevenlymixed.
●Mainmaterialhopperisoptionalequipmentforcustomerstofeedmain
material.
●Lowlevelsensorcanbe opted togivean alarmwhen masterbatchis
insufficient.
●Screwswithdiameterof30mmcanmeet customers, requirementsoflarge
output.
●Optional100Kgbasetosatisfymaximumdischargevolume(withoutmixing
function).
All serviceworkshouldbe carried out byaperson withtechnicaltrainingor
correspondingprofessionalexperience.The manualcontainsinstructionsforboth
handlingand servicing.Chapter6, whichcontainsserviceinstructionsintendedfor
serviceengineers. 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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1.4MachineSpecifications
1.4.1Dimensionsof Doser
SingleColor DoserDoubleColor Doser
High Temp.DoserController
Picture1-1: DimensionsofDoser

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1.4.2Specification List
Table1-1: SpecificationList1
Model
SingleColorUnit DoubleColorUnit
SCM-12 SCM-16 SCM-20 SCM-30 SCM-D
Ver. G G G G G
Motor Power (kW)
(50/60Hz) 0.06 0.06 0.06 0.06 0.06 ×2
Output Power of Mixer
(kW,50/ 60Hz) 0.09 0.09 0.09 0.09 0.09 ×2
ScrewExternal
Dia. (mm) 12 16 20 30 **
Output Capacity(kg/hr) 0.1~10 0.5~30 3~60 8~110 *
Storage Hopper(L) 10 10 10 10 10
Gear Ratio 38:1 38:1 38:1 38:1 38:1/ 38:1
Main Material Hopper(L) Optional(15) Optional(15) Optional(15) Optional(15) Optional(15)
Mixer Optional Optional Optional Optional Optional
Floor Stand Optional Optional Optional Optional Optional
Dimensions
H (mm) 520 520 520 520 615
W(mm) 610 610 610 610 1045
D (mm) 335 335 335 335 410
Weight (kg) 29 29 29 29 50
Note: 1)"*"standsfor theoutput capacitydependsonmodelselected,
dataof thesinglecolordoser can be areference.
2) "**"standsforexternal dia. ofscrewis up tomodelselected.
3) Foradditionalmixer, add "MS"at theendofmodel code.
4)Whenselectingscrewswithdiameterof 30mm, themachine
modelshould befollowed by “L”todistinguishitfromother
three kindsof interchangeablescrews.
5) Alloutputcapacitiesofabovemodels arebaseon datafrom
bulkdensity1.2kg/L,dia.2~3mm masterbatchin atestcriteria
of continuousrunning.
6) Main power for singlecolorunitis 1Φ, 115 / 230V, 50 /60Hz,
but itwill be 3Φ, 230 / 400 / 460/ 575VAC, 50 / 60Hzwhen
beingequipped withmixer.

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Table1-2: SpecificationList2
Model SCM-H-12 SCM-H-16
Ver. G G
Motor Power (kW50/60Hz)0.06x2 0.06
ScrewExternal Dia.(mm) 12 16
Output Capacity(kg/hr) 0.5~8 1.0~32
Storage Hopper(L) 10 10
Gear Ratio 38:1 38:1
Main Material Hopper(L) Optional(15) Optional(15)
Mixer Optional Optional
Floor Stand Optional Optional
Dimensions
H (mm) 480 480
W(mm) 610 610
D (mm) 340 340
Weight (kg) 22 22
Note: 1) All output capacitiesof abovemodels arebaseon datafrom
bulkdensity1.2kg/L,dia.2~3mm masterbatchin atestcriteria
of continuousrunning.
2) Main power for singlecolorunitis 1Φ, 115 / 230V, 50 /60Hz,
but itwill be 3Φ, 230 / 400 / 460/ 575VAC, 50 / 60Hzwhen
beingequipped withmixer.

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1.5SafetyRegulations
Strictlyabide bythe followingsafetyguide toprevent damageofthemachine or
personalinjuries.
1.5.1SafetySignsand Labels
All the electricalcomponentsshouldbe installed byqualifiedelectricians.
Turnoff themainswitchandcontrolswitchduringmaintenanceorrepair.
Warning! Highvoltage!
Thissignisattachedonthecoverofcontrolbox!
Warning! Becareful!
Be morecarefulat the placewherethissignappears!
Attention！
Noneed forregularinspection becauseall theelectricalpartsinthe
controlunit arefixed tightly！
Attention！
Forhightemp.doserSCM-H,itmustberoomtemp.waterthatgoesinto
the coolingpart.
Warning!
Watchyou hand!
Thelabelsticks tothehusingofthehopper!
Warning!
Be carefulof scratch!
Thelabelsticks tothecouplingplaceofthe screwand themeasurement
motor!

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1.6 Exemption Clause
Thefollowingstatementsclarifytheresponsibilitiesandregulationsbornbyany
buyeroruserwho purchasesproductsandaccessoriesfromShini(including
employeesandagents).
Shiniisexempted fromliabilityforanycosts,fees,claimsandlossescausedby
reasonsbelow:
1. Anycarelessorman-madeinstallations,operation andmaintenancesupon
machineswithoutreferringtothe Manualpriortomachineusing.
2. Anyincidentsbeyondhumanreasonablecontrols, whichincludeman-made
viciousordeliberatedamagesorabnormalpower,and machine faultscaused
byirresistiblenaturaldisastersincludingfire,flood,stormand earthquake.
3. Anyoperationalactionsthatarenotauthorized byShiniuponmachine,
includingaddingorreplacingaccessories, dismantling,deliveringorrepairing.
4. Employingconsumablesoroil mediathatarenotappointed byShini.

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2. Structure Characteristics andWorkingPrinciple
2.1WorkingPrinciple
Picture2-1:WorkingPrinciple
Signalsfromcontrolcabinetwill be senttomotor.Then motorbeginstowork.
Therotaryforceistransferredtothedosingscrewthroughshaft connector.
Coloradditivesinhopperwill fallintothegrooveofconveyingscrewthenbe
taken tohopperbasebyrotatingaction ofthe screwtoachieveaccurately
meterandconveymasterbatch.

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2.2AssemblyDrawingand PartsList
2.2.1AssemblyDrawingofSingle-colorDoser
Note: PleaserefertomaterialList2.2.2forspecific explanation of the Arabicnumbersinparts
drawing.
Picture2-3: AssemblyDrawingofSingle-colorDoser

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2.2.2PartsListofSingle-colorDoser
Table2-1: PartsListof Single-colorDoser
No. Name PartNO. No. Name PartNO.
1 StarhandleBM8×35 YR40084500000
31
Material keepingrubber
(forscrew12) YR10002600000
2 Flatgasket8YW66081900000
Material keepingrubber
(forscrew16, 20) YR10003600000
3 Hexagon nutM8 YW64000800100
Material keepingrubber
(forscrew30) YR10004700000
4 BasedoorBW20387500210 32 Sidefixedframe--
5 Temperedglass* YW70125000000 33 Material fender1 --
6 Elasticringforholeuse
GB893.1-86-98 YW69869800000
34 Material fender2 --
7 O typeseal ringYR20162600100 35 NewadjustablesnaphookYW02003000400
8 Three-tubemagnetic frame BY10500010050 36 Body fixedbracket1 --
9 Hinge of magneticbase YW09050200000
37
Doserscrew ∅12 sleeve BL31003804520
10 Base BW20000000010 Doserscrew ∅16 sleeve BL31003804820
11 ManualtightenupM6×6×16 YW69616100000 Doserscrew ∅20 sleeve BL31003804720
12 End plateofdoserBH14129600010 38 ScrewcapBH10003800610
13 Dosermaterialfender - 39
Elasticringforaxes use
GB/T894.18 YW69008000200
14 Basecover- 40 Doserscrewfittings2 BR90240801410
15 External hex screwM8×16 YW60081600100
41
∅12 screwYW09001200100
16 Rear cover- ∅16 screw YW09001600100
17 Internalhex screwM6×20 YW61062000200 ∅20 screw YW09002000000
18 Flatgasket6 YW66061200000 ∅30 screw YW09003000000
19 Springgasket6 YW65006000100 42 FlatheadcrossscrewM3x6 YW61030600100
20 Storagehopper- 43 Doserscrewfittings3 BR90387501510
21 Storagehopperlid- 44 Screwconnectionplate--
22 StoragehopperlidplateBW09202000000 45 Doserconveyingconnection plate--
23 Internalhex screwM6×25 YW61062500000 46 Shaft coupler1 BH13001100110
24 Hopperconnectionplate - 47 Shaft coupler2 BH13001100210
25 Levelsensorplug BR30008400050 48 Motorfixed rotationpinBH11003800610
26
Levelsensorplugnut
M30x1.5 YR30301500000
49 Body fixedbracket2 --
27 Longhinge YW06380300000 50 FeedingmotorflangeBH13003200010
28 Visual windowBR90380400010 51 Gearmotor* YM50652500000
29
Conveyingpipe
(forscrew12, 16and 20) BL31003804920
52 Wiredia.1.2button** YW90120000000
Conveyingpipe
(forscrew30) BL31003802110
53 Stainless steelkeyring 1.2x16 ** YW00151300000
30
Crosssockethead
capscrewM4x10 YW62041000100
54 Controlboxassembly--
*meanspossible brokenparts. ** meanseasilybroken part and spareabackup issuggested.
Pleaseconfirmthe version ofmanual beforeplacing thepurchaseordertoguarantee thatthe itemnumberof
the sparepartsisinaccordancewiththe real object.

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2.2.3AssemblyDrawingofDoubleColorDoser
Notes: Pleaserefer tomaterialList2.2.4forspecificexplanation of theArabicnumbersin partsdrawing.
Picture2-3: AssemblyDrawingofDoubleColorDoser

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2.2.4PartsListofDoubleColorDoser
Table2-2: PartsListof DoubleColorDoser
No. Name PartNO. No. Name PartNO.
1 StarhandleBM8×50 YR40084500000 30 Material fender1 --
2 Flatgasket8 YW66081900000 31 Material fender2 --
3 Hexagon nutM8 YW64000800100 32 Sidefixedframe --
4 Basedoor BW20387500210 33 Newadjustablesnaphook YW02003000400
5 Temperedglass* YW70125000000 34 Body fixedbracket1 --
6 Elasticringforholeuse
GB893.1-86-98 YW69869800000
35
Doserscrew ∅12 sleeve BL31003804520
7 O typeseal ring YR20162600100 Doserscrew ∅16 sleeve BL31003804820
8 Three-tubemagnetic frame BY10500010050 Doserscrew ∅20 sleeve BL31003804720
9 Hinge of magneticbase YW09050200000 36 Screwcap BH10003800610
10 Base BW20000000010 37
Elasticringforaxes use
GB/T894.18 YW69008000200
11 Dosermaterialfender -- 38 Doserscrewfittings2 BR90240801410
12 Basecover --
39
∅12 screw YW09001200100
13 External hex screwM8×16 YW60081600100 ∅16 screw YW09001600100
14 Rear cover - ∅20 screw YW09002000000
15 Internalhex screwM6×20 YW61062000200 ∅30 screw YW09003000000
16 Flatgasket6 YW66061200000 40 FlatheadcrossscrewM3x6 YW61030600100
17 Springgasket6 YW65006000100 41 Doserscrewfittings3 BR90387501510
18 Storagehopper - 42 Screwconnectionplate --
19 Storagehopperlid - 43
Doserconveying
connectionplate --
20 Storagehopperlidplate BW09202000000 44 Shaft coupler1 BH13001100110
21 Internalhex screwM6×25 YW61062500000 45 Shaft coupler2 BH13001100210
22 Levelsensor- 46 Motorfixed rotationpin BH11003800610
23 LevelsensorplugBR30008400050 47 Body fixedbracket2 --
24 LevelsensorplugnutM30x1.5 YR30301500000 48 Feedingmotorflange BH13003200010
25 Longhinge YW06380300000 49 Gearmotor* YM50652500000
26 Visual windowBR90380400010 50 Wiredia.1.2button** YW90120000000
27
Conveyingpipe
(forscrew12, 16and 20) BL31003804920
51
Stainless steelkeyring 1.2x16
** YW00151300000
Conveyingpipe(forscrew30) BL31003802110 52 Controlboxassembly --
28
Crosssockethead
capscrewM4x10 YW62041000100
29
Material keepingrubber
(forscrew12) YR10002600000
Material keepingrubber
(forscrew16, 20) YR10003600000
Material keepingrubber
(forscrew30) YR10004700000
*meanspossible brokenparts.
** meanseasilybroken part andspareabackupissuggested.
Pleaseconfirmthe version ofmanual beforeplacing thepurchaseordertoguarantee thatthe itemnumberof
the sparepartsisinaccordancewiththe real object.

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2.2.5AssemblyDrawingofHighTemp. Doser
Notes: Pleaserefer tomaterialList2.2.6forspecificexplanation of theArabicnumbersin partsdrawing.
Picture2-3: AssemblyDrawingofHighTemp.Doser