Three layer Corrugated Cardboard Production Line

※Main technical parameters and requirements in production line

Type：JCS120-1800 type three layer corrugated paperboard production line:

1、 The maximum production width of the corrugated cardboard：1800mm

2、 Design speed：120m/min

3、 Economic speed：800-100m/min

Note: Production line speed test paper should meet the following requirements: (the surface temperature of the equipment is not less than 172℃）

﹡Paper rating of not less than B grade        ﹡Paper moisture content of about：11%±2%

﹡Top paper：100—250g/m²           ﹡Core paper：100--250g/m²

﹡Corrugated paper：100—200g/m²

4、 Flute-type combination：A 、C、 B、 E（as customers’ requirement）

5、 Steam the necessary requirements：

﹡Amount of steam 2500—3000Kg/Hr         ﹡The highest pressure：1.6MPa

﹡Common pressure：0.8-1.3MPa

6、Power supply：380V     50Hz         Three-phase four-wire system

7、Equipment installed total power：about150Kw     The actual power consumption：about 80Kw(full speed)

8、Cardboard cutting length: 500-9999mm

9、Equipment covers：about 62m×11m×3.8m（Specific length of foundation Figure prevail）

10、Equipment out of paper orientation: According to the user to determine the transmission plant set left or right position

11、Equipment applicability, Available in A, B, C class domestic or imported paper Paper

Customer-owned section

1、Steam heating system: Proposal with 4000Kg / Hr of a steam boiler    Pressure:1.25MPa    steam pipeline.

2、Air compressed machine、air pipeline、glue conveying pipe.

3、Power supply、wires connected to the operation panel and line pipe.

4、Water sources、water pipelines、buckets and so on.

5、Water, electricity, gas flush mounting civil foundation.

6、Test with the base paper、corn starch (potato)、Industrial use caustic soda、borax and other material.

7、Oil equipment、lubricating oil、hydraulic oil、lubricating grease.

8、Installation、commissioning of food, accommodation. And provide installers with the installation.

※YV3B Hydraulic Shaftless Mill Roll Stand

※Structural feature： 

★Adopt hydraulic drive to complete the paper clamping, loosen, remove for the medium, translation left and right and others，the lifting of the paper adopts hydraulic drive.

★Brake adjustable adopts multipoint braking system.

★Every stand matched two sets paper car , and  they can paper on the both sides at the same time.  

※Technical parameters：

1.The range of clamping paper：MAX1800mm MIN1000mm  

2.Clamping diameters：MAX￠1500mm MIN￠350mm

3.Main shaft diameter of paper holder：￠240mm    

4.Gas source work pressure（Mpa）：0.4---0.8Mpa

5.Equipment size：L_mx4.3*W_mx1.8*H_mx1.6              

6.Single weight：MAX4000Kg

7.Add the touch plate to make it easy to change the roll paper.

※Hydraulic system parameters：

1. Work pressure（Mpa）:16---18Mpa                

2. Lifting hydraulic cylinder：￠100×440mm   

3. Clamping hydraulic cylinder：￠63×1300m 

4. Hydraulic station motor power：3KW --380V -- 50Hz      

5. Solenoid valve voltage：220V  50 Hz

※ Paper trolley, track 

※Structural feature：

★The whole track buried，The main frame of the 14th Channel steel with ￠ 20mm cold drawn welded round，length of track 6000mm。

★Each paper holder matched two sets paper trolley, and paper on both sides at the same time.pull the roller paper to the right place。

※Mainly purchased parts, raw materials and origin：

※RG600  Preheater

Structural Features:  

Preheater cylinder according with the first class national pressure vessel standard, and provide pressure vessel certificate and inspection certificate. 

Surface of each cylinder is well grinding and plated chrome, smooth, durable. 

Electric adjusting the wrapping angle, the preheating area is adjustable, range is 265o

Wrapping angle adjusting by twin-stage reduction gear, with self-locking function.

The seal head of the cylinder is discal type.

Technical parameter: 

Max working width: 1800mm

Preheater cylinder:  ￠600mm

Rotary shaft:  ￠110mmX2

Steam temperature: 120-200 oC 

Steam pressure : 0.8-1.3Mpa

Working power: 380V 50HZMotor power: 250W

※SF-320A Fingerless type single facer 

Structural Features: 

﹡Paper feeding: fingerless vacuum suction, with high pressure powerful draught fan. With silencer, air supply and electric control focus on the same operation counters, not less than 1.5m away from the main engine, operation side is totally closed and full guarding. 

﹡Engine base and wall plate: iron casting structure, thickness of the wall plate: 150mm, adopt independent speed changing box, and gimbal transmission. 

﹡Diameter of main corrugated roll: ￠320mm,tungsten roller , after hardening and tempering, inner holes fine boring, NC grinding, mid frequency quenching, surface grinding, the rigidity of surface is higher than HRC58. Corrugated roll and pressure roll of pivotal section adopt heat resisting bearings which are manufactured by TWB

﹡Pressure roll diameter: ￠324mm, surface are grinding and plate chrome, cylinder control up-down, raw material is 45# medium carbon steel, hardening and tempering

﹡Glue wall plates adopt sliding structure, pneumatic control glue supply and glue back, diameter of the applicator glue roll : ￠242mm, surface are treated by polished and chrome plated. 

﹡Press roll adopt ￠140 cylinder

﹡Pre-heater roll adopt seamless steel pipe which is produced by Tianjin Iron & steel group co,.ltd. Diameter ￠400mm, are all connected with metal soft pipe. 

Technical parameter: 

Design Speed: 120 m/min

Running speed: 100 m/min

Wall thickness: 200mm

Suitable Width: 1800mm

Corrugated Roller diameter: 320mm

Press Roller Diameter: 324mm

Glue Roller Diameter: 242mm

Glue Scraping Roller Diameter: 140mm

Preheating Roller Diameter: 400mm

Corrugated Roller Change Type: Changeable about 120minites

Gap Control: Air Bag

Glue unit Fixed

Glue unit Motion: Independent Driving

※ZDF Conveyor bridge

※Structural features：

★This portion of the main frame with channel, beam, angle and so connected together.

★Both sides are equipped with safety barriers and security herringbone pedal operation plane is equipped with safety ladder, ensure staff safety and ease of operation.

★Independent frequency motor lift mechanism, PVC conveyor belt, single watt cardboard wavy rule stable。

★All roller surface after grinding hard chrome plating.

★Vacuum tension control, suction tube 5-inch, plus regulating valves, air flow infinitely adjustable.

★Electric correction device II sets shutter correction double guide column positioning, screw drive, fast and accurate positioning, walking steadily.

★Bridge over the auxiliary high-strength composite sheet, smooth, durable, low friction, reducing cardboard transport resistance. 

※Roller diameters parameters：

1、Paper roll and a tension roller diameter:￠130mm   Diameter of conveyor roller：￠110mm

2、Active tension roller diameter：￠85mm  Diameter of over paper rollers and guide rollers：￠110mm

3、Paper towing shaft diameter：￠110mm       

※Motor and electrical parameters：

1、Corrugated single paper lift motor：2.2Kw    380V     50Hz   continuous（S1）work system

2、The bridge adsorption motor：2.2Kw           380V     50Hz   continuous（S1）work system

3、Wide motor tune cardboard：    250W             380V     50Hz    short（S2）work system

※Technical parameters：

1、Diameter of preheat roller：￠600mm      Range of angle adjustment：360°rotation    diameter of wrap angle axis：￠85mm

2、Steam temperature：150-200℃      Steam pressure：0.8-1.3MPa

3、Motor power：250W     short（S2）working system      380V     50Hz

※Mainly purchased parts, raw materials and origin：

※GM-12 Double glue machine

※Structural features：

★Glue roller surface after quenching, the hole well boring, welding, drying the shaft head, after welding to stress treatment, glue evenly, use less glue.

★Even roller surface grinding and hard chrome plating. Fine grinding, do dynamic balance, pressure pit-type textured.

★Each layer independent deceleration motor direct-coupled structure, the most compact transmission structure, with the double-sided machine can run simultaneously, but also independent low-speed operation to prevent glue dry.

★Roller pneumatic lift, flexible and convenient operation.

★Manually adjust the scratch clearance.

★Glue roller ￠ 215mm、even glue roller￠ 122mm、pressure roller ￠ 122mm、preheat roller ￠270mm。

★Electrical design, production and construction technology, follow the national standards, low failure rate, easy maintenance.

※ Technical parameters：

1、The highest design speed：120m/min     2、The Max. width：1800mm

3、Air source system：0.4—0.6MPa      4、Operation direction:left or right（determined by customer’s factory）

5、Preheater degree range：150—200℃     Steam Pressure：0.8—1.2Mpa

※Roller diameter parameters：

1、Glue roller：￠242mm    Doctor roller：￠122mm

2、Down preheat roller：￠270mm          Up preheater roller：￠270mm

3、Over paper roller diameter：￠85mm

※Power motors and electrical parameters：

1、Glue roller initiative  motor：3Kw            380V     50Hz    Continuous (S1) working standard

2、Glue pump motor：        2.2Kw           380V     50Hz    Continuous （S1）working system

※SM-E type double facer

※Structural features：

★Heating plate surface by grinding treatment，hot plate width600mm，a total of 12 pieces heating plate,Cooling stereotypes Department 5 m.

Preheat board is made of contacts board,  in accordance with the national standard of pressure container, enclosed the pressure container certificate and inspection certificate.

★Hot plate using the touch plate design structure. Plate movements using pneumatic spring-type structure.

★On both sides of upper conveyor belt deviation adjustment adopts automatic adjustment，2 sets of the upper conveyor belt tensioning system.

★Thermal pipe heating plate divided into four sections to control the temperature,it has a temperature display.

★Upper cotton belt with double cylinder S cotton belt tensioning device.

★Lower cotton belt with s-shaped correction manually tensioning mechanism, structure simple and practical，under with manual fine-tuning.

★Drive roller coated with attached wear-resistant rubber ，showed a herringbone structure，With a high, ensure smooth cardboard output.

★Electric components used internationally renowned brands, device stable and reliable operation.

★Main drive motor is variable frequency motor speed, low-speed torque, wide speed range, reliable, and easy maintenance.

★Hot plate internal for partition isolation structure,s-shaped flow of steam，Steam, water separation function significantly improves the utilization of steam.

★The main backbone of high-strength GB profiles, solid structure, beautiful appearance, suitable for high speed working.

※Technical parameters：

1、MAX.effective width：1800mm               

2、Operation direction：left or right(according to customers factory）

3、Highest Mechanical speed：180m/min      

4、Temperature requirement：160—180℃  

5、Steam pressure：0.8-1.3Mpa

6、Air source pressure：  0.6—0.9Mpa          Heating plate quantity：18 pieces  

※Roller diameter parameters：

1、Up drive rubber roller diameter：￠700mm          Bottom drive rubber roller diameter：    ￠400mm        Wear rubber Outsourcing

2、Former follower with roller diameter：￠270mm          After setting belt driven roller diameter：￠186mm

3、Pressure belt roller diameter：    ￠70mm          Shaping roller diameter：￠86mm

4、The belt tension roller diameter：￠130mm        The roll diameter with detuning：￠124mm

5、Under the belt tension roller diameter：￠130mm          Entrusted with the roll diameter under the belt：￠130mm

Note: All the roller surface after grinding are hard chrome plated。

※Power motors and electrical parameters：

1、Main drive motor power：30KW       440V     50Hz     Continuous (S1) working standard

2、Hydraulic station motor power  2.2KW   440V  50Hz    Continuous (S1) working standard

※NCBD Thin blade slitter scorer 

Uses and Features

﹡The machine as an important component of corrugated cardboard to complete cutting and creasing,

﹡The machine is equipped with electric axial displacement device, effective cooperation of paper offset;

﹡Manually adjust the cardboard specifications, simple and practical;

﹡Transmission of the synchronous belt, high accuracy

﹡Thin knife cutting part adopt newly type thin blade high-speed cutting machine, cardboard incision level off is smooth without crashing collapsing; Pneumatic sharpening; this part to achieve production process to be automatic and manual sharpening, sharpening time and clearance can be set to ensure the blade, time blade sharp.

﹡PLC control, auto going up and down

Technical parameters

Scoring speed: 120m/min

Max slitting width: 1800mm

Max slitting thickness: 11mm

The axial displacement: ±65mm

Slitting＆scoring composed type：4 blade 6 scores

Machine dimension（mm）:3000×1200×280mm

Total power: 7.5KW

Blade diamter：φ200mm(Chengdu of china)

Blade thickness: ≤1.3mm

Control system

Slitting line of single row motor: Heshui Or Shanghai;

Single row slitting line control: Germany Kinco AC servo controller;

Slitting line: France Schneider frequency control;

Automatic correction motor: Heshui Or Shanghai; 

Automatic correction control: Germany Kinco AC servo controller;

Low voltage electrical: AC contactor, Air France Schneider switch.

※NC Double layer helical cross cutter 

Function characteristic：

TECHNICAL PARAMETER: 

WORKING WIDTH: 1800MM

DESIGN SPEED: 120M/MIN

WORKING SPEED: 80-100M/MIN

CUTTING LENGTH RANGE: 500-9999MM

CUTTING PRECISION: +/- 1MM (constant speed)

Knife shaft diameter: φ240 mm

Machine wallboard width: 600mm

Electric power: 380V 50HZ 38A

Whole machine total power: 18.5KW

Overall dimension: 4050mm×1550mm×1920mm(LxWxH)

Structure features: 

﹡Spacial structure design, high strength mechanical wallboard and base, equipped with Perspective window on the wallboard, easy view and operation

﹡Transmission system adopt oil pump auto cycle lubrication, insure transmission precision

﹡Adopt high precision, high hardness gear, suitable for high speed running, long working life, insure edge of knife precision meshing, corrugated board steady no deckle edge

﹡High precision knife shaft, tool rest design, high speed cutting very steady

﹡All system according C.E standard design and manufacturing, after strict industrial computer testing, insure the quality of goods, long working life, more steady

﹡Drive unit adopt AC servo driving, Germany KEBY driver, SHANGHAI FUTIAN motor, high quality, fast action and high precision

﹡System equipped with auto detection function can prevent some problem cased by abnormal operation and mis-operation cause machine loss

﹡Computer can according the size of corrugated board and production speed automatic adjusting cutting accelerated speed, auto track the production speed, keep synchronous

﹡Computer can store 999 group order, and auto complete in order or according Priority Conditions

﹡Cutting length: 500-9999mm, cutting precision: +/- 1mm

﹡Spiral Blade made in NANJING

﹡Raw Material and bought-in parts: 

﹡Two side wallboard and base material: HT200 casting iron

﹡Upper and lower knife-shaft: 45# steel

﹡Blade material: W18crv5Co5 (high speed tool steel)

﹡Gear Material: 42CrMnTi fine grinding , hardening and tempering, precision up to 6 grade, sideshake small, low noise, transmission steady

﹡Main driving motor(AC Servo) power: 18.5KW  2 set   Origin: SHANGHAI FUTIAN

﹡Paper conveying motor       power:  2.2KW 4 set ,   Origin: WUXI, INVERTER MOTOR

﹡Oil pump motor:            power   0.37Kw  2 set            Origin: GUANGZHOU

﹡FLYING CUTTING SERVO CONTROL SYSTEM IS GERMANY KEB

﹡ROTARY ENCODER IS REP.

※ NP Computer auto counting vertical angle conveyor 

 Structure features: 

﹡Design speed: 150m/min, the stacker is controlled by computer, which can accurately calculate the number of paperboard, and can points fold and change over automatically. 

﹡Solve the problem of inaccurate artificial count, reduce the burden of workers, save labour, and improve the speed of the machine 

﹡Adopt variable frequency motor, frequency conversion control overlying transmission of paperboard, synchronize with production line automatically. 

﹡Adopt pneumatic baffle separation, without damage to paperboard, adopt conveyor belt to transmission the whole breadth， when reaching the scheduled quantities, the paper board will be moved out steadily 

﹡Backplate adopt frequency conversion closed loop controlling system, front-back, move according to the order, and adjust accurately

﹡One set of paper delivery equips with 2 sets of intensive carrier roll sheet laying table. 

Technical parameter: 

Max working width: 1800mm

Operation direction: left or right

Max working speed: 120m/min 

Max accumulating length: 3000mm

Max accumulating height: 250mm

Motor and electrical equipment parameter: 

﹡Main transmission motor: 3KW  adopt frequency conversion speed governing motor

﹡Horizontal output motor: 2KW  3 phase asynchronous motor 

﹡Baffle motor: 1.5KW   adopt frequency conversion speed governing motor

※Electrical appliances Configuration：

※Automatic Glue Kitchen 

Structure features:

This system does not need to use stabilizer, And paste liquid penetration is strong, and paste liquid stability, long time preservation stratification.

The whole system running are controlled by the program Settings, and software of the control system is designed by the company on the basis of the practical need of each a cardboard-box factory and development, stable and reliable operation.

All materials to add set by the program, performed by PLC control, measurement precision.

This system has a temperature sensor and temperature display control gel temperature, to ensure that the starch molecules more easily soluble in water, and at the same time avoid glue quality received the change of environmental temperature and produce larger.

This equipment is equipped with automatic washing tank, after each delivery the glue, automatic cleaning tanks.

The liquid level sensor could test the liquid level, when the level is lower, then the PLC could make glue according to the different glue point.

Shear, stirring time set by the program and controlled by PLC.

Slice into liquid alkali, alkaline storage in alkali liquor storage tank; Lye tank liquid level height is controlled by PLC, when the level to be lower limit, through the pump by alkali liquor storage automatic recharge.

When starch tank level down to the level sensor, the system automatically alarm prompt adding material and adding material vibration.

Send glue to glue storage tank automatically by the pneumatic diaphragm pump, is controlled by PLC control.

Technical parameters

Steam pressure                  8-10kgf/m2 

The water pressure                       8-10kgf/m2 

The compressed air pressure                   4-7gf/m2

Most compressed air consumption             105m3

The total power                           32KW

Viscosity                        Changement within ±2 s

Gelatinization temperature          Change within ± 1 °C

System of gel time                 About   30min

Maximum making glue quantity was 1650 kg each time, minimum amount 750 kg 

※ZQ Steam system

※Structural features：

★Production line for hot heating energy delivery device to maintain a stable operating temperature.

★All units are designed to be independent small unit for the steam system, segmented temperature control, energy saving, easy to adjust.

★By adjusting the steam pressure monitor dial to exercise control over the operating temperature, and a pressure.

★Each group has a hydrophobic unit emptying bypass, when rapid shutdown cooling equipment.

★Float trap 1/2 metal hose and connect the bypass valve, plug valve injection.

★Between the piping system and the rotary heating member in order to achieve a flexible metal hose connection, to extend the service life of the rotary joint.

★All steam pipes are made of seamless steel tubes, to ensure safety for use under normal pressure。

※Technical parameters：

1、Equipped with boiler：4t/h

2、Equipped with boiler pressure：1.25Mpa   Pipe temperature：170—200℃