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                Home » Products » Corrugated Cardboard Machine » Automatic 5 Ply Corrugated Board and Box making ma

                Automatic 5 Ply Corrugated Board and Box making ma

                Automatic 5 Ply Corrugated Board and Box making ma
                Automatic 5 Ply Corrugated Board and Box making ma
                Product Code : 008
                Product Description
                Technical Specification

                SZC800A Rail and Carriage
                Available width: 1800mm
                Paper roll is quickly pushed towards mill roll stand with motor driving. Limit switch protection.
                Motor power: 1.5kW
                The rail is 7500mm long. Main frame is made of 16# channel steel.
                ZP350 turn-plate, equipped at the rail end close to mill roll stand, permits turnaround of the paper roll.

                YWZJ-B Mill Roll Stand (Full hydraulically)
                Main Structure and Features
                Symmetric structure with two paper reels loading capacity, allowing paper roll change without downtime
                Hydraulic lifting and lowering with large pressure adjustment range and hardy pressure retention.
                Hydraulic clamping, unclamping as well as centering with overload protection device.
                Multi cylinders pneumatic brake for web tension adjustment.
                Expansion chuck
                Top quality seamless steel pipe for spindle
                Solid operation cabinet
                Main Technical Data
                Available width: 1800mm
                Max. paper roll diameter: Φ1500mm
                Min. paper roll diameter: Φ300mm
                Max. loading capacity at each side: 2500kg
                Max. Working hydraulic pressure: 16~18Mpa. Hydraulic motor: 4kW
                Clamping motor: 0.75kW×4

                DWB Single Facer
                Main Structure and Features
                Vacuum suction Fingerless design provides perfect flute formation
                Individual drive box, separating dynamic vibrations improve running stability
                Pneumatic control for corrugating roll load/unload, pressure roll load/unload as well as glue unit engaging and disengaging 
                Self-circulating glue feeding system, Gravity distribution glue supply with guide plate. Motorized guide plate adjustment for different web widths
                Corrugating rolls (with diameters of Φ323/Φ325),48CrMo alloy steel, and induction hardened with hardness up to HRC55~60, which provides remarkable wear resistance and long life
                Main bearings, lubricated with high-temperature grease, provide outstanding sealing performance and reliable lubricating 
                Motorized glue quantity adjustment. 
                Pressure roll(Φ320), applicator roll(Φ254, 30LPI), doctor roll(Φ148) as well as liner and medium pre-heating rolls, top quality forged steel, also hard chrome-plated and ground
                The standard flute height (A=4.7, B=2.65, C=3.7, E=1.6) and flute profile UV unless marked. Special fluting requirements can be customized.
                Variable frequency control
                Digital readout for glue amount
                Glue unit idling motor prevents glue from drying in case of short-term downtime

                Main Technical Data
                Designed speed: 150m/min
                Available paper width :950~1800
                Total power: 42Kw

                YR(T)A 600/900 Pre-conditioner /Pre-conditioner
                Main Structure and Features
                Rotary preheating roll driven by paper with manual brake enhances heat conduction. 
                Motorized wrap angle adjustment, meeting different paper and working speed.
                Spraying device for pre-conditioner to adjust moisture content of the fluting paper 
                Main Technical Data
                Available width: 1800mm
                Pre-heater roll diameter: Φ600mm/Φ900mm
                Wrap angle adjusting range: 600~2200
                Power: 0.55kW (for wrap roll adjustment)

                Overhead Bridge Conveyor
                Main structure and Features
                Frame made of channel iron, angle iron and iron plate, the main frame made of І-shaped steel.
                Handrail and full covered reinforced footplates for safety protection. 
                Inclined belt conveyor with cotton belt for single-faced web lifting. 
                individual variable frequency motor for DW-B
                Motorized web running controller
                Suction tension control device
                Vacuum suction to tension the web. Vacuum blower force is adjustable.
                Vacuum suction box with width-related suction range.
                Motorized web edge alignment.
                Two sets of operator control panels with one at bridge and the other at glue machine.

                SJD-C Glue Machine
                Main Structure and Features
                Simplex, duplex or triplex configuration for single-wall, double-wall and triple wall operation.
                Pressure roll
                High precision engraved and hard-chrome plated applicator roll (30LPI)
                Hard chrome-plated pressure roll, doctor roll, preheating roll as well as guide roll
                Pneumatic control for engagement and disengagement between pressure roll and applicator roll
                Motorized gap adjustment between pressure roll and applicator roll
                Motorized glue quantity adjustment
                Self-driven with variable frequency control
                Individual drive unit is equipped for applicator roll when double facer provides drive source so as to prevent glue from drying out
                Main Technical Data
                Designed speed: 180m/min
                Available width: 1800mm
                Diameter of applicator roll: Φ210mm
                Diameter of doctor roll: Φ148mm
                Total power :4.51

                ZH-B Double Facer
                Main Structure and Features
                Surface ground steel hot plates, 600mm wide, are of inner whirlpool structure, favorable for steam distribution
                Pressure rolls
                Pneumatic tension for upper belt 
                Large engraved drive roll stand (Φ625mm), covered with herringbone wearable rubber 
                Hard chrome-plated weight rolls as well as guide rolls
                Hot plates: 14
                Upper belt cleaning device
                Automatic upper belt run controller
                Temperature readout for hot plates
                Variable frequency control
                Main Technical Data
                Designed speed: 150m/min
                Available width: 1800mm
                Total power: 4 kW (power at drive unit is not included)

                Drive Roll Stand
                Main Structure and Features
                Main drive rolls with big diameters are covered with herringbone wearable rubber.
                The big gear of drive roll employs bevel gear, reducing noise dramatically.
                Sealed and oil-bathed gear transmission.
                Variable frequency control.

                HDFY N.C Slitter Scorer
                Main Structure and Features
                Motorized drive for both upper and lower precision ball lead screws, ensuring synchronization of upper and lower tools setup.
                Pneumatic control for upper tool up and down with prompt response.
                Individual motor for slitting head and scoring head, synchronizing with the line automatically;
                3 scoring stations enable up to three scoring profiles (point to point, male to narrow female, male to wide female); Motorized switchover between scoring profiles, motorized scoring depth adjustment to meet different caliper;
                Motorized scoring gap adjustment
                Motorized lateral adjustment for the whole machine to meet web deviation.
                Tungsten steel blades ensure clean slitting edges
                Automatic regrinding device keeps tool-edge sharp during operation without stop.
                Non-stop order change could be accomplished with combination of double slitter scorers.
                Variable frequency-inverter motor is introduced for slitting tool setup and scoring tool setup.
                Variable frequency control for main motor. 
                Computerized tools set-up
                Automatic synchronizing with the line thanks to computer monitoring system
                4 outs
                Shredder with pendent side trim suction device
                Main Technical Data
                Designed speed: 250m/min
                Min. slit-to-slit distance: 130mm
                Min. score-to-score distance: 0mm
                Tool set-up precision: ±1mm 
                Tool setup: less than 20s
                Available width: 1800mm

                Trim Shredder
                Shred the waste side trim and scrap out from the slitter scorer, then convey to the waste-collecting site through high-pressure suction tube.
                Mass flow, high pressure, strong shredding force, and long conveying distance.
                Especially suitable for medium or advanced level production line
                Working pressure: 4000Pa
                Air flow: 4200m3/h
                Shredding capacity: 1.5t/h

                HQE Cut-off (Simplex)
                Main Structure and Features: 
                Configuration for single-wall, double-wall and triple wall corrugators production line.
                Automatic squaring system avoids paper running deviation during order change. 
                Both entrance and exit upper pressure rolls configured with pneumatic counter-balancing, ensuring stable paper running.
                Adjustable connection between main frame and foundation enable fine adjustment for diagonal error. 
                Knife bars driven by heat treated 20CrMoTi bevel gears which features high hardness, offering high precision, lower noise and long life.  
                Small backlash for knife bar bearing enables high precision cutting.
                Helicut serrated knives with high hardness enable long life using.
                Oil pump circulating lubrication prolongs gear life.
                Oil felt lubrication prolongs knife life
                Data interface with Production Management System, enabling non-stop order change with cutting-ends function. 
                Error display and automatic recovery via industrial computer.
                Serve motor
                Reverse grinding for knife.
                Main Technical Data
                Min. cutting length: 500mm
                Designed speed: 200m/min (Serve motor)
                Cutting precision: ±1mm (at stable speed)
                Available width: 1800mm

                HDMH-A (II) Stacker
                Main Structure and Features
                Simplex
                Up-stacking
                Automatic lifting, lowering as well as stacking. Auxiliary trolley is for sheets transferring
                Individual AC inverter motor for each conveying unit; PLC control, synchronizing the line speed
                Sheet length is subject to adjust
                Main Technical Data
                Available width: 1800mm
                Stacking sheet length: 500mm-3600mm
                Max. stacking height: 1800mm
                Max. matching line speed: 150m/min
                Compressed Air System
                Supply compressed air to the complete line, keeping stable working pressure.
                Centralized air supplying with air compressing station.
                Compressed air filtered at the inlet is clean and stable.
                Individual control of each unit independently of each other.
                Adjustable pressure with pressure meter for each unit.
                Accessorial copper pipes and PU pipes are wearable.
                Re-filtered and lubricated with oil mist prior to entering each machine.
                Integrated pneumatic and electric control system with one operation panel, featuring easy and convenient remote operation.
                Two 0.6m3/min air compressors (power: 3.7kW/set) for lower speed single wall production line.
                Two 0.9m3/min air compressors (power: 5.5kW/set), and 1.5m3 air storage tank for double wall production line and singe wall line with width more than 2200mm.
                Three 0.9m3/min air compressors (power: 5.5kW), and 2.5m3 air storage tank for triple wall production line.

                ZJD Glue System
                Supply starch adhesive for single facer(s) and glue machine.
                Horizontal mixer confects the main glue and carrier glue and then mixes them enough with large volume. The storage capacity of main glue is 1.42m3, Mixer motor power is 5.5kW; the storage capacity of carrier glue tank is 0.57 m3, mixer motor power is 2.2kW.
                Storage tank and supply tank is equipped with mixing device, preventing glue from depositing. Storage capacity of storage tank is 1000L. Mixer motor power is 1.5 kW.
                Self-circulating glue supplying system with 280L glue return tank on the ground. Automatic glue level control. The returned glue is pumped to the storage tank with self-priming pump (power: 1.5 kW) and then flows to relevant equipment, avoiding glue gelling and solidifying in the glue pan.
                Individual glue preparing system is flexible for glue room layout.


                Mist Spray Device
                - Korea made nozzles;
                - With control box;
                - Water pressure requirement: 1~3kg/cm2;
                - Air compress: 4~6kg/cm2

                        Technical Data

                 

                1

                Number of Operator

                9 persons

                Mill Roll stand & Single Facer: 1  Double Facer: 1  Slitter Scorer & Cut-off: 1

                Stacker: 2   Boiler: 1  Glue system: 1   Chief:1

                2

                Running Width

                1800mm

                950mm

                3

                Max Speed

                150 m/min

                4

                Working Speed

                130m/min for 3 ply

                100m/min for 5 ply

                5

                Monthly Output

                1000~1500tons  (1 shift with12 hours /day, 24 working days/ month)

                6

                Maximum sheet size

                1800mmX 3500 mm

                7

                Minimum sheet size

                125mmX500mm

                8

                Paper Grades

                90 g/csm - 180 g/csm  (Medium)

                110 g/csm - 400 g/csm  (Liner)

                9

                Adhesives Required

                starch

                10

                Starch consumption

                3 ply: 10-15g/

                5 ply: 20-30g/

                11

                Steam Pressure

                1.2 MPa

                12

                Steam Consumption

                Approx.3000~3600kg/h

                13

                Occupied Space

                Approx. 10 m X 80m  (Incl. operation space)

                Highest point is 4.25m

                14

                Power Capacity

                Approx : 326Kw

                15

                Power Required

                380V, 50HZ, 3 PHASE

                16

                Paper going

                Drive side (left hand or right hand)

                17

                Flute

                A, B, C or E  (UV flute)

                18

                Delivery

                120 days after the receipt of down payment

                19

                Quality Guarantee

                1 year after installation


                NATRAJ CORRUGATING MACHINERY COMPANY

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