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Slitter Rewinder Machine 2500mm Kraft Paper Sand Paper Cardboard Paper Slitter Rewinder Machine 500m/Min Coated Paper Craft Paper News Paper Slitter Rewinder1
Machinery for Packaging SuppliesPaper Slitting Rewinding MachineKraft Paper Jumbo Roll Slitter Rewinder
Jota Machinery Industrial (Kunshan) Co., Ltd.
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Product Description JT-SLT-2500C Slitter Rewinder Machine 2500mm Kraft Paper Sand Paper Cardboard Paper Slitter Rewinder Machine 500m/min Coated Paper Craft Paper News Paper Slitter Rewinder Product ParametersMain Parameters Max. Unwinding Width2500mmMax. Unwinding Diameter1500mmMax. Rewinding Diameter1500mmMax. Machine Speed500m/minMin. Slitting Width300mmRewinding Shaft3''(76mm) air expand shaft (can be customized)Main Power45 KwUnwindingShaftless Unwinding StandSPECIFICATIONSShaftless Unwinding StandThe paper rack device is composed of a paper rack frame, a pneumatic brake device, a shaftless thimble (3, 6 inches combined) longitudinal adjustment device, a hydraulic station, etc.The paper tray has good stability and large carrying capacity. The maximum raw paper roll diameter is φ1800mm, and the paper width is 2800mm.Support the big shaftφ240mm×4800×251 pcsRockerQ2352 pcsPneumatic brake assembly 2 pcsClamping cylinderDG100×15002 pcsLifting cylinderDG125-B×4002 pcsOperation panel 2 pcsPaper Guide Roller DeviceMachine adopts very thick frame, it will be very stable when machine operate.Paper Guide Rollerφ240mm×3050×161 pcsBearing SeatHT2002 pcsBracket 2 pcsSlitting SystemThe device is composed of a lower round knife device, an upper round knife device and so on.The lower round knife device is composed of a knife shaft, a round knife, a bearing seat and a frequency conversion motor. The machine is equipped with 4 lower round knives with an outer diameter of φ200. The round knife shaft is driven by a frequency conversion motor.The upper round knife device is composed of beams, cylinders, knife holders, round knives, linear guides, etc. The machine is equipped with 4 upper round knives. When adjusting the position of the upper round knife, loosen the nut to move laterally on the linear guide. When adjusting the amount of engagement between the upper and lower knives, loosen the square head nut and move the upper round knives up and down for adjustment. After adjustment, tighten the nut. The diameter of the upper round knife is φ190, and its lifting and falling actions are all controlled by the air cylinder, as long as the control box panel control slitting and knife inlet air valve is set to the "up" or "down" position.The upper round knife beam is a channel steel welded structure to support the upper round knife. It is installed on the rear column of the frame, and both sides are equipped with adjusting devices, which can be adjusted up and down on the whole column.There is a φ200mm paper supporting roller at the front and back of the lower round knife, so that the paper web can be on the same plane. The supporting roller is used to support the paper and make the paper enter the slitting device at a constant angle.Supporting paper rollerφ200 mm2 pcsSupporting roller bearing seatHT2002 pcsBracketA32 pcsKnife shaft 1 setKnife Motor2.2 kw1 setBearingGB281-864 pcsSupport roller deviceThe role of the supporting roller is to support the paper roll and drive the paper roll to rotate during the entire rewinding cycle. The support roller device is composed of front and rear support rollers and bearing devices. The supporting roller has been checked for dynamic balance, and the balance speed is 800m/min.The roller body is a seamless tube, and the surface of the front roller and the rear roller are chrome-plated to prevent the paper roller from slipping and paper scratches. Spindle head45# steel quenching and tempering treatmentBearing seatHT 200Press roller deviceThe function of the paper pressing roller is to control the load of the nip between the paper roll and the supporting roller, and it is composed of paper pressing roller, oil cylinder, sprocket, sliding seat, beam and so on. The pressure roller has undergone a dynamic balance test, and the balance speed is 800m/min.Press Rollerφ270mm×3090×161 pcsBearing SeatHT 2002 pcsBanana rollerThe device includes a movable arc-shaped roller, the arc direction of the movable arc-shaped roller can be adjusted according to the thickness of the paper, and the paper is flattened in the best direction according to the operation requirements. This machine is equipped with a movable arc roller, which is installed after the paper web is slit. This installation can ensure the paper web to be fully flattened when running at high speed.Banana Rollerφ190mm×30001 pcsBearing SeatHT 2002 pcsPush paper roller deviceThe paper push roller device is installed on the front column and consists of paper push roller, rotary arm, air cylinder, etc.Push Rollerφ150mm×3000*121 pcsSupportwelding4 pcsSwing armwelding2 pcsCylinder 2 pcsRoll paper top tightening devicePress paper roller is to keep constant pressure between rewinding rolls and support rollers. The oil cylinder function is support the more pressure when rewinding rolls become larger and larger.Bracket Welding parts 2 pcsPalletHT 2002 pcsHead45#2 pcsOuter sleeveHT 2002 pcsScrew45 #2 pcsNutTin bronze2 pcsUnloading table deviceThe function of the unloading table device is to unload the rewinded paper tube from the supporting roller to the ground.The paper unloading table device is composed of a paper unloading table, a φ100 oil cylinder, and a bearing seat. The surface of the unloading table is a steel welded structure. When the finished paper roll is completed, the operation table "lifts" the unloading table, and then the paper roll is pushed onto the unloading table by the paper pushing device, and the "down" is adjusted on the operation table. Press the button to slowly unload the paper roll, and the unloading speed is adjusted by the throttle valve, that is, the "rising" and "falling" of the paper receiving table are controlled on the electrical console.Oil Tankφ100 *8201pcsUnloading table 1 pcsBearing Seat 2 pcsRack deviceThe device is mainly composed of a bottom rail, a front column, a rear column, and a crossbeam. The frame structure is reasonable in shape, and has good rigidity and high strength, which can meet the requirements of safe work at higher speeds. Linear guide rails are installed on the frame, and the paper cutting lifting device, roll paper top core and pallet can slide up and down along the guide rails.Front and rear columns 4 pcsBase boardHT 2002 pcsBeamWelding4 pcsLinear guide rail 4 pcsTransmissionThe transmission device is composed of a motor, a gear reduction box, a brake, a base, etc., and its purpose is to drive the front support roller to rotate. The coupling between the reduction box and the motor is equipped with a brake wheel, which is matched with the brake. It will act as an emergency brake at the time.The device uses the main motor to transfer the power to the supporting roller through a gear reducer, and a double output shaft type reducer is selected.Main Motor45 KW1 PCSDouble output shaft reducer 1 PCSTransmission chassisWelding1 pcsCouplingHT 1503 setHydraulic brake 1 setPneumatic and hydraulic systemThe hydraulic device sends the hydraulic oil to the pressure holding or lifting mechanism of the bed knife roller from the hydraulic station through the console.The pneumatic device sends compressed air into the paper pushing mechanism.Control requirementsDouble bottom roll control of rewinderIn the rewinding process, as the diameter of the finished paper roll continues to increase, the tightness of the inside and outside of the finished paper roll can be ensured to be consistent.Lower knife roll controlThe lower element knife is driven by an AC motor separately, and the motor control adopts AC frequency conversion speed regulation. The deviation of the bed knife speed to the paper web speed can be adjusted according to the needs of the paper type.Magnetic powder tension control of rewinderThe unwinding part is equipped with pneumatic tension control, and the tension setting is realized on the operating table to ensure stable tension and performance.Hydraulic pressure control of platen roller Detailed Photos Configurations NameModelPiecesDiameter of front bottom rollerΦ420mmΧ3050 *25 Diameter of back bottom rollerΦ420mmΧ3050 *25 First paper guide roller Diameterφ240mmΧ3050 *161Support paper roll diameterΦ200mmΧ3050 *16 Banana Roller DiameterΦ150mmΧ3000 Pressure Roller Diameterφ270mmΧ3090 *16 Magnetic powder tension control1000N2 setsMotor40 KW1 setKnife motor2.2 KW1 setHydraulic Stantion Motor2.2 KW1 setBrake 1 setPressure roller oil cylinderDG100*8002 pcsPush Paper Roll CyinderJB160*4402 pcs Options Safety CoverDust Remove System / Pneumatic Knives / Whole shaft lower knivesCompany Profile Jota Machinery Industrial Co.,Ltd is a long established engineering company combined with science,research, development, production and management, It is specializing in plastic & paper packing machinery with more than 30 years experiences in China.We supply all kinds of packaging machines tp satisfy the stringent requirements for Health and Safety, and meet the latest European CE standards. We provide customers with professional pre and after sales services, and to guarantee complete satisfaction of the equipments installed all over the world.By Superior quality to create brand, prefect service to make satisfactory. We warmly welcome the friend from home and abroad to work with us to win a mutual benefit future.CustomersFAQ1, Are you trading company or manufacturer?We are Kraft Paper Jumbo Roll Slitter Rewinder Slitting Machine for Paper manufacturer, and also provide the business solution to all the friends.2, Do you have quality certificate?Yes we have CE, SGS etc.3,What's the Kraft Paper Jumbo Roll Slitter Rewinder Slitting Machine for Paper delivery time?Around 20~30days, however, based on order.4, Can you help us to buy other goods?Sure of that, it is our honor to work for you, and control the goods quality.
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