乐必得粉碎机剖析

1、Technical backgroundThermoformingand Edge Trimming solutionsSolution, overviewThermoformingSolutionInline thermoformingIn line roll feed systemOffline thermoformingRoll feed, belt conveyor and/or manual feedingEdge trimmingSolutionThin film up to 0.2 mmPneumatic trim transport systemThin sheet up to

2、 2.5 mmRoll feed systemThick sheet up to 50 mmPre cut (guillotine) systemThermoforming Two main application areasInline Automatic inline feeding of skeleton waste Optional combined feeding of reject productsOffline Automatic feeding of skeleton rolls and reject products Manual feeding of skeleton ro

3、lls and reject productsThermoforming Standard inline modelsRapid modelRoll feeder opening, mmMotor, kWCapacity, kg/h2060 KURF6005.5 11Up to 200300-60 KURF6005.5 15Up to 400400-90 KURF90011 37Up to 800500-90 KURF90022 55Up to 1.000500-120 KURF120022 55Up to 1.200Thermoforming Integrated soundproofing

4、 for easy access and minimum footprint required. Pivoting roller feed to enable easy cleaning and service.ThermoformingDouble-drive standard for trouble-free operationThermoformingLoop control for synchronization of the thermoforming lineThermoformingOptionsPneumatic loop control Pneumatic pressure

5、(Highly recommended)Side-feed inlet for rejectsCombination hopper front feedThermoformingOptional deformer and toothed rollers for feeding ofhigh non-punched articlesThermoforming offlineThermoformingOfflineFeeding waste rolls by ammeter-controlled conveyorCombined automatic and manual feedingThermo

6、formingOfflineFolding device for sheet wider than roller feedOverview, edge trimming - thin filmRapid modelkWScreen dia., mmCapacity, up to kg/h20367,51075300-451112150400-603012300500-904512500609011012800RemarksScreen size has a big impact on capacity.Tangential cutterhouse needed.Capacity will va

7、ry with knife condition and film thickness.Information should be regarded as a guideline only.Suction trim transport system for smaller capacities from Rapid.Injector trim transport systems suppliers; Kongskilde, PAC (Pneumatic Air Convey), SCHUH, etc. Edge trimming applicationsPneumatic for thin fi

8、lm The trim venturi provides an efficient method of collecting the edge trim and conveying it to the next step in the processing line The trim-air separator, an integral part of the system, is designed to expel the air before it enters the granulator hopper Sound dampening package includes sound enc

9、losures, duct silencers and inlet elbow silencers for the blowers, multiple pickups and even pickup locations or delivery points Trim-air separator swing adapter allows quick access to the granulator without dismantling the system (ceiling supported, structural beams, floor, etc.) Trim diverter sect

10、ion - used to divert the material (to collection bin) during granulator maintenance; avoids having to shut down the extrusion lineTrim/air separatorVenturi BlowerVenturiPick-upsEdge trimming applicationsPneumatic for thin filmEdge trimming applicationsPneumatic for thin filmOverview, edge trimming t

11、hin sheetRemarks* Capacities are for rotor speed 400/840 rpmScreen size has a big impact on capacityTangential cutterhouse neededCapacity will vary with knife condition and trim thicknessInformation should be regarded as a guideline onlyRapid modelkWScreen dia., mmCapacity, up to kg/h2036-KURF5,5675

12、/100*2048-KURF5,56100/125*2060-KURF7,56125/150*300-30KURF7,58150300-45KURF7,58200300-60KURF118250Edge trimming applicationsRoll feeder for thin sheet1. Roll feeder2. Granulator3. Transport blowerEdge trimming applicationsRoll feeder for thin sheet of edge trim at start up roll feed motor required fo

13、r in-feed speed regulation (slip principle) easy to open, clean and service (not bolted) roll feed package Fully Edge trimming applicationsRoll feeder for thin sheet Integrated soundproofing for easy access and minimum footprint required. Pivoting roller feed to enable easy cleaning and service.Edge

14、 trimming applicationsRoll feeder for thin sheet Grooved, standard (design allows roller overspeed to compensate for infeed slack) Slipping principle with offset grooves act to stiffen the trim by keeping it stretched and stiff as it passes through, thus eliminating the need for a dancer Vs.Edge tri

15、m applicationsRoll feeder for thin sheet Double drive (optional) Both rolls are driven Used for: Slippery materials (low coefficient of friction example PET) Layered (stacked) trim Very thin trim (typ 0.2 mm) where a non-driven pressure roll would produce too much drag on the trim, preventing infeed

16、Edge trimming applicationsRoll feeder for thin sheet Gas springs (standard) Stronger gas springs option for wider and thicker trims Pneumatic cylinders (optional, mainly for offline use or when adjustable pressure is required.)Edge trimming applicationsRoll feeder for thin sheet Hopper opening is by

17、 electric jackscrew (a relay creates a 12 minute delay, ensuring that the granulator has time to stop before the hopper can be opened) Opening requires 2-handed operation (safety) Both push-buttons must be pressed down to engage the jackscrewEdge trimming applicationsRoll feeder for thin sheetAdjust

18、ed by a potentiometer on the control panelControlled via frequency converterSlipping principle (no dancer for in-line operations)Standard ranges (m/min): 1140(Optional) Loop control (Optional) Signal from extrusion lineEdge trimming applicationsRoll feeder for thin sheet Used for thinner film and wh

19、ere the material is too soft to work with the slip groove roller but instead requires a knurled or smooth roller for non-slip gripping.Loop control is used to tensionthe trim.Overview, edge trims thick sheetRemarksScreen size has a big impact on capacity.Tangential cutterhouse preferred.Capacity wil

20、l vary with knife condition.Information should be regarded as a guideline only.Rapid modelTrim dimension, mmTotalkWScreen dia., mmCapacity, up to kg/h2024-KUB + 2x G10100 x366302036-KUB + 2x G14 100 x68650300-30KUB + 2x G14100 x8118100300-45KUB + 2x G27200 x10168150400-45KUB + 2x G27160 /p>

21、-60UB (HD) + 2x G27H150 x504010300Edge trimming applicationsPrecut solutions with guillotines for thick sheetsEdge trimming applicationsPrecut solutions with guillotines for thick sheetsDirect drive (G10)Guillotine drivesEccentric drive (G14/G27)Hydraulic drive (G27-H/G45-H)Edge trimming application

22、sPrecut solutions with guillotines for thick sheetsSliding rails To enable use with different line widths Integrated safety interlock with conveyorEdge trimming applicationsPrecut solutions with guillotines for thick sheetsSystem solutionOptions include:Rail mount (manual movement)Adjustable cutting

23、 frequency2-speed motorsMetals detectorSide-mounted motors(shown on next slide)Edge trimming applicationsPrecut solutions with guillotines for thick sheetsSide-mounted motors for low inbuilt heightRapid 20 Series-KURFTangentialModelRotor diameter, mmCutterhouse opening, mm2036-KURF200360 x1802048-KU

24、RF200480 x1802060-KURF200600 x180Configuration:Open rotor for e.g. sheet, film and wide profilesRapid 300 SeriesTangentialModelRotor diameter, mmCutterhouse opening, mm300-30260320 x285300-45260470 x285300-60260620 x285Option:Additional bed knife (in yellow) for increased capacity.TangentialRapid 40

25、0 SeriesModelRotor diameter, mmCutterhouse opening, mm400-45350470 x360400-60350620 x360400-90350920 x360400-1203501220 x360Option:Additional bed knife (in yellow) for increased capacity. 5-blade rotor for increased capacity (depending on grip)TangentialRapid 500 SeriesModelRotor diameter, mmCutterhouse opening, mm500-60450620 x580500-90450920 x580500-1204501220 x580P