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    Home » Products » Corrugated Cardboard Machine » JS1800MM 5 Ply Automatic Corrugated Board making l

    JS1800MM 5 Ply Automatic Corrugated Board making l

    JS1800MM 5 Ply Automatic Corrugated Board making l
    JS1800MM 5 Ply Automatic Corrugated Board making l
    Product Code : 0013
    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: Φ1100mm

     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 :750~1800

     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: 400~1800

    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: 150m/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: 150m/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: 150m/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-3000mm

     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 1800mm.

     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

    750mm

    3

    Max Speed

    150 m/min

    4

    Working Speed

    130m/min for 3 ply

    100m/min for 5 ply

    5

    Monthly Output

    800~1000tons  (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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