Kenwei convenient packaging machine with high quality for industrial salt

MJSGL-4   single facer line 

carton box making machine price

(2-layer corrugated paperboard production line)

(2 ply corrugated cardboard production line )

Note: For the single facer corrugated cardboard production line , we can produce different model roll stand, single facer, and paper cutter as customer’s requirements.

Introduction: 
Single facer line is also called 2-layer corrugated paperboard production line. The Single facer Line is composed of Paper Roll stand, Single facer machine, circumvolve paper cutting machine. To use the web paper material single face machine production line, producing and cutting single face corrugated paper as required sizes, it forms the corrugated board with no need drying. This unit has the advantages of reasonable fabric, advanced technology, high quality of production, high efficiency, low workmanship, operation and maintenance easy. This is the preferred equipment for the production of corrugated cardboard of the cardboard factories.

HS CODE: 844180900

Main Technological Parameters: 
Working Width 1400mm 1600mm 1800mm 2000mm
Heating method Electrical heating/Oil heating / Steam heating
Design speed 150m/min
Economical speed 120 m/min
Compress-air pressure 0.4-0.9MPa
Flute type Standard flute UV Flute
Standard spec. A,B,C,E,F
For other type and model, we can produce as customer’s requirement.

EQUIPMENT DETAILS

1. MJRS-1 Hydraulic Mill Roll Stand

Technical parameters:
1. Work expiry width: 800-2500mm
2. Movement mode: Full hydraulic pressure type action
3. Clamp paper diameter: MaximumΦ1500mm minimumΦ350mm
4. Single arm maximum weight: Maximum 3000kg
5. Stents spindle diameter: diameterΦ240mm
6. Hydraulic cylinder working range (fluctuating): Φ100mm×460mm
7. Hydraulic station motor power: 5.5kw

Structure characteristics:
1. Symmetrical structure may also install two original paper, tube bundle is kept for paper assignments.
2. Adopts hydraulic drive, can complete base paper lifting, clamping, loosen, move on.
3. Adopt pneumatic tension adjust base paper tension and automatically bulge style chuck.
4. Tension control equipped with pneumatic brake, also can connect with the automatic paper splice machine to achieve quick paper supply.

2. Pre-heater 800 

Technological Parameters:
NO. Name Technical parameter
1 Effective working width 1600--1800mm
2 Diameter of pre-heater Ø900-1000mm
3 Diameter of wrap angle shaft Ø86mm×2
4 Worm gear motor 0.37kw ratio:1:450
5 Steam temperature and pressure 150-200°,0.8-1.3MPa

Structural features:
1. Preheat cylinder pressure vessel meets a national standard, together with the pressure vessel certificate and inspection certificate.
2. Preheater of wrap angle shaft is gear drive.
3. After each roll and preheat cylinder precision grinding and grinding off the hard chrome plating, improved finish, reduces friction, durable.
4. With electric adjustment corners, corners can be adjusted within the range of 60-270 °, can effectively adjust the paper heated area.
5. The preheat cylinder head using the butterfly design,can improve the performance of the pressure ; using steam heating to ensure uniform heating paper.
6. Corners motor with worm gear motor, with good self-locking performance.

3. MJSF-320FX Vacuum fingerless Single facer

Introduction:
Single Facer is the main machine for producing the corrugated paperboard. Vacuum suction model single facer has very good production precision. The choose of the machine is directly effecting the quality of the corrugated paperboard.

Characteristics:
1. Adopt vacuum adsorption method paper feeding with high-pressure powerful air blower. Equipped with air conditioning machine air suction device; and censored The electrical control focused on the same electric ark distance not less than 1.5 meters, host operating side closed side cover
2. Gimbal transmission can be chosen, the body structure independent driver box. Enclosed gear transmission oil lubrication, can prolong the service life of gear.
3. Glue-coating roller and fixed rubber roller design for group guide sliding, disassembling conveniently.
4.Base and wallboard cast iron structure, wallboard thickness for 200mm.
5. Corrugated roller adopts high quality tungsten carbide , via piece .modified, quenching, surface polishing, corrugated roller diameter Ø320mm, Corrugated roller adopt cylinder controlled fluctuation displacement
6. Pressure roller diameter Ø 320mm, surface treatment processing and kill chromium
plating, Cylinder controlled fluctuation, material for medium-carbon steel displacement 45, modulation handle.
7. Corrugated roller and pressure roller bearings use high-temperature grease lubricated bearing.
Pneumatic control to glue back glue, glue roller diameter Ø 240mm, surface polishing after engraved with hard chromium plating pit type anilox roll surface treatment, adjustable glue hard chromium plating kill processing and handling.
8. Using electric isolation plasma devices, besmear paste sections in the host stops can still operate independently, prevent paste Dry .
9. Corrugated roller unilateral high 0.10 mm, pressure roller unilateral 0.075 mm high. Add pneumatic device, pressure cylinder for Ø 1.6 mm cylinder

Technological Parameters:
NO. Item Technical parameters
1 Working speed 1400--2200mm
2 Design speed 150m/min
3 Operating Direction Left or right (design as customer’s workshop.)
4 Flute type according to the need of the customer
5 Base Castings HT200
6 wallboard CastingsHT200/thickness 180mm
7 the up and lower roller diameter Φ320mm/
8 Pressure roller diameter Φ320mm /45steel
9 Upper and lower pre-heating diameter Φ400mm/45steel
12 Pneumatic power 0.4—0.9Mpa
Steam pressure: Common pressure 0.8-1MPa, the maximum under pressure 1.3-1.5 MPa, equipped with boiler 1T / h.

Diameter of the rolls:
1. Corrugated Roll: 320 mm
2. Press Roll: 320 mm
3. Gluing Roll: 240 mm
4. Pre-heating Roll: 400 mm

Drive Power: (European Brand)
1) Main Motor: 7.5KW, 380V, 50HZ
2) Fan Motor: 11KW, 380V, 50HZ

HS CODE: 844180900

4. Transport bridge
Technical parameters:
No Name Technical paragram
1 Effective working width 1600--1800mm
2 Operation direction According to customer’s require
3 Enhance Gear Motor 3.7kw
4 Bridge adsorption fan 2.2kw
5 Correction adjustment motor 0.37kw

Structural features:
1. This part of the main beam is mainly connected by channel, beam, angle, column, etc connected together.
2 .Both sides of the security fence, high strength and save people the word pedals, ensure operator safety and ease of operation.
3. Ascension pull paper axis, the tension axis, feeding off of the shaft, such as surface grinding hard chrome plating process.
4. Adopt adsorption tensioner tension adjusting device, the air volume is adjustable.
5. Correction device for the electric, easy to operate. Correction side fence with double guide column positioning screw driver, fast and accurate positioning, walking steadily.
6. All roller surface by grinding off the hard chrome plating process.
7. Feeding conveyor transfer using green plain.

5. Full computer NC slitting and cross cut machine(with full automatic stacker)

Technical Parameters:
1. Dimensions : 9300mmx2950mmx1600mm
2. The maximum cutting width: 1850mm
3. Speed: 150m/min
4. The minimum slitting width: 350mm
5. Maximum cutting thickness : 8mm
6. Transverse length : 350mm-1400mm
7. Total motor power: 20kw (Direct cross-8.4kw)

Structural features:
1) Slitting Department:
1. Ultra-thin tungsten steel alloy knife to solve the thick horn knife missing, flattening phenomenon, to achieve high-quality cutting.
2. PC thin blade type knife 10S tune the computer servo positioning; (electronic control system Taiwan and Guangdong Qatar computers).
3. The use of precision ball screw drive, mechanical positioning accuracy ≤ ± 0.5mm;
4. Using precision linear guide, steel comb knife care, improving the overall applicability and stability.
5. Transport guide rollers made of high quality seamless steel pipe, through a special process requirements, the roller body hanging plastic, pressure to achieve a smooth paper feeding operation nets.
2) Crosscutting Department:
1. Using high-quality AC servo motors and Germany advanced servo drive to achieve a low-power, high-precision cutting; (Italy Feishi PHAS main AC servo motor)
2. The control system uses computer-controlled systems Qatar production experts design and manufacture; through rigorous testing of industrial grade, reliable, long working life.
3. Full-color screen displays live production of hair material, can automatically change orders, and to provide for a single pre-warning signals.
4. Lubrication is forced to pump circulating oil.
5. When cutting error uniform≤ ± 1mm, uniform speed ≤ ± 1.5mm.
3) Stacking Department:
1. Transport section has three separate cardboard transport segment, frequency control board superimposed horizontal delivered to the Ministry.
2. Pneumatic control of stack paper stopper mechanism, for approval, for the heap, can implement automatic counting.
3. Lift splicing platform, automatically adjust the column width modulated stack bezel, computer control stack, stack smooth, neat.
4. Basket-type stacking, accurate count, wrap stack, for a single, neatly stacking; When stacking automatic horizontal discharge reaches a set number of paper.
5. Paper stop using linear rails and electric fields stack of cardboard layering, preventing a single watt of paper floating improve uniformity of cardboard.
6.The first conveyor section with double conveyor belt, start and stop with the cross-machine interaction; second and third conveyor section superimposed smooth transport of cardboard, for crib, automatic adjustment for a single conveyor speed.
4) Transmission parts:
1. Imported flexible coupling, ensure the machine speed, efficient and durable.
2. High quality alloy steel 40Cr by immersion of carbon, hardened precision production machining gears, belt and imports.
3. Liming Pulleys Precision production.
4. Japan NSK, Harbin HRB precision bearings.
5) Operation part:
1. Gear box with high-quality gray cast iron HT200, failure handling, precision machining.
2. Quality seamless cross cutter axis aging treatment, leading roll balancing done deal.
3. Specific comb knife holder material.
4. Quality tungsten alloy thin blades, high speed tool steel spiral type knife.
5. CP shell conveyor industrial materials.
6) control section:
1. Cross-Control: Italy TDE AC servo motor, servo controller Siemens positive frequency;
2. transport control: Taiwan Taiwan Pradesh gear motor, Toshiba Inverter
3. stacked control: Taiwan Taiwan Pradesh gear motor, Toshiba Inverter
4. Lift Control: Taiwan Taiwan state inverter motor, Toshiba Inverter
5. Monitoring Control:. PLC, proximity switches, photoelectric switches, encoders supporting computer design by Qatar
6. Low Voltage: Schneider Electric, Taian Electric, Omron Electric

      This corrugated cardboard production line  can make 2layer corrugated cardboard. 

• We have more than 16 years's experience in manufacturing paper machinery field.

• Top quality, Competitive price, Timely delivery and Heart-to-heart service. 

• Warrantee: One year guarantee, life-long maintenance.