Gerun 300-2500 Type Five Layer High Speed Corrugated Cardboard Production Line

WJ300-2500 Type Five Layer High Speed Corrugated Cardboard Production Line

1. ZJ-V6B Hydraulic shaftless mill roll stand

1) 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.

2) The brake uses a multi-point brake system, a gear disc structure, equipped with a cooling fan, Yadeke pneumatic components, stable tension, and long life.

3) The large-diameter spindle design, the swing arm slides smoothly, and the steel guide rails are treated with high frequency treatment, which is super wear-resistant.

4) The hydraulic cylinder is installed on a twisted shaft, which does not bear radial force and is easy to maintain.

2. Hydraulic paper trolley, track

1) On the double position paper on design, hydraulic clamp for paper, paper unloading hydraulic push rod save manpower, hydraulic motor traction feeding trolley.

2) Track buried whole, the main frame of the 18th channel, beam and ¢ 20mm drawing bar welding.

3) Each paper Paper holder with both the car from both sides of the paper simultaneously.

3.High-speed automatic splicers

1) The maximum diameter of the applicable paper:1500mm.

2) With the automatic tension control of the original paper holder, the paper can be picked up at high speed and the success rate is high.

3) No tail paper receiving, reducing paper consumption (only partially overlapping paper tape with a width of 40mm).

4) When paper car take out, the automatic turn out, and the vacuum adsorption, easy paper loading, automatic tension control paper receiving zero turnovers.

5) All PLC automatic control, accurate, less failure, easy maintenance.

6) The first round of the buffer when you pull the paper, automatic alignment, easy to pull paper.

7) Machine superiority cylinder control speed splicers paper receiving moment does not appear normal motor control of rubble, blistering.

8) Paper receiving highest speed of 200 m/min.

4.Top paper preheater

1) Used for preheating single-sided corrugated paper and tissue paper to increase temperature, facilitate bonding, control moisture, and smooth cardboard.

2) Each roller surface after grinding precision grinding and dealing with hard chrome plating, Surface friction is small, durable.

3) Electric adjustment angle, and angle can rotation adjustment the preheat area in the range of 0°-270°.

4) The preheating roller adopts the flat head design, which complies with the national standard of Class I pressure vessels, and is accompanied by a pressure vessel certificate.

5. Core paper preheater

1) Used for preheating single-sided corrugated paper and tissue paper to increase temperature, facilitate bonding, control moisture, and smooth cardboard.

2) Each roller surface after grinding precision grinding and dealing with hard chrome plating, Surface friction is small, durable.

3) Electric adjustment angle, and angle can rotation adjustment the preheat area in the range of 0°-270°.

4) The preheating roller adopts the flat head design, which complies with the national standard of Class I pressure vessels, and is accompanied by a pressure vessel certificate.

6.Quadruple preheater

1) Used for preheating single-sided corrugated paper and tissue paper to increase temperature, facilitate bonding, control moisture, and smooth cardboard.

2) Each roller surface after grinding precision grinding and dealing with hard chrome plating, Surface friction is small, durable.

3) Electric adjustment angle, and angle can rotation adjustment the preheat area in the range of 360°.

4) The preheating roller adopts the flat head design, which complies with the national standard of Class I pressure vessels, and is accompanied by a pressure vessel certificate.

7.Multi-cassette positive pressure single facer

1) Main corrugating roller:￠500mm(According flute differ),pressure roller￠600mm,preheat roller￠500mm.

2) Using negative pressure design, lower heat consumption, helps the core paper to press evenly and close to the surface of corrugated roller, make the corrugate molding better, because the pressure evenly, the top of corrugate can glue uniform and better, make the single corrugated paper have perfect laminating.

3) Quickly change rollers in 10 minutes, while change corrugated roller with the electric trolley loading,put into the machine,and air pressure system will lock it,fixed to the machine base,only need a few buttons can complete the replacement quickly and easily.

4) Corrugated roller adopt50CRMO high quality alloy steel, dealing with heat,after grinding tungsten carbide surface treatment.

5) Corrugated roller, pressure roller adopt airbag control system having high stability, having the barometric pressure control buffering effect at the same time.

6) Glue volume control with electric adjustment,rubber septum electric device,the glue system can operate independently when the motor stops,prevent glue exhausted.

7) The moveable type glue unit is convenient to clean and maintain.

8) Easy operation control system, touch screen operation interface,Drawing with color display operating status, function selection, fault indication, and parameter settings, etc. can exclude exhibit this machine fully functional, easy to operate, user-friendly.

9) Built-in pre-conditioner with proportional spraying device, adjustment the core paper temperature and moisture.

8.Heavy type conveyor bridge

1) The part of the flyover is to lift the single-sided corrugated paper produced by the single-sided machine, lift it and transport it to the glue coating machine, apply the glue to the double-sided machine, slowly convey it, and have sufficient paper storage capacity, which is convenient for changing paper and order without stopping.

2) This part is made by connecting the main beam with national standard 360 channel steel, 200H steel, 100H steel, etc., and the structure is reasonable. No jitter at high speed. The conveying and storage areas are covered with galvanized steel, with low friction, 3 sets of climbing ladders, and 1.2-inch safety guardrails on both sides. The mesh pedal design ensures the safety of personnel and easy operation.

3) All roller surface after grinding hard chrome plating.

4) Lifting part of independent frequency conversion drive. The high-strength jointless belt has no corrugation, and the upper layer is conveyed slowly and over a long distance, so it is not easy to break the paper.

9.Bridge correction machine control system

1) Non-contact detection corrugated.

2) High precision correction paper.

3) It does not require any adjustment when the width of the paper changes.

4) Closed-loop control, continuous operation.

5) Full size infrared LED detection, long life.

6) At the same time the center and edges of the base correction

10. Double glue machine

1) The double glue machine is a corrugated paper conveyed from the flyover. After preheating, it is coated again with glue and then pasted into the double-sided machine to paste and bond to produce three-layer five-layer cardboard.

2) Frame cast iron structure, stable performance, upper middle layer preheater diameter 400mm, increase paper temperature to facilitate glue paste, double pressure roller design glue evenly, stainless steel glue groove, automatic circulation glue supply.

3) after quenched of the glue roller surface,the hole machining, surface grinding and doing balancing engraved anilox pit type, coating evenly, less consumption of plastic.

4) The transmission of the glue unit is directly connected by the frequency conversion motor through the reducer, and the frequency conversion control ensures that the linear speed of the glue roller is synchronized with the double-sided machine and can operate independently. Use angle sensor, PLC, touch screen man-machine interface display. According to different paper quality, different speeds automatically control the amount of glue, according to the different corrugated shape automatically adjust the gap between the pressure rollers, without accumulating errors.

11.Double facer

1)The double-sided machine is a glued single-sided corrugated paper and facial paper laminated, heated platen heating, glue paste, stereotypes to produce flat cardboard.

2) Surface of hot plate is dealed with grinding, hot plate width600mm,in total 20 pieces hot plate,Minister cooling stereotypes 5m.

Hot plate is made adopt container board, enclosed pressure container certificate and inspection certificate.Internal thermal panels for partition isolation structure,s-shaped flow of steam, Steam, water separation function apparent,improve the using rate of steam.

3) The hot plate adopts pneumatic pressure plate structure. The pressure plate lifting adopts pneumatic structure. 14 sets of spring pneumatic pressure plates are standard.

4) The heat pipe of the heating plate controls the temperature in multiple sections and has a temperature display.

5) The upper cotton webbing is automatically centered by the correcting pneumatic valve, and the double cylinder is used to control the S-shaped cotton web tensioning device. The amount of tightening is large.

6) The lower belt adopts pneumatic tensioning mechanism, the structure is simple and practical, the left and right of the lower conveyor belt is automatically corrected and aligned, and it can also be adjusted manually on both sides.

7) Gearbox drive unit using an independent structure, gear steel ZG-500 number for materials, the use of oil-immersed gear lubrication.

8) Electrical components used internationally renowned brands, the device stable and reliable operation.

9) Main drive motor for the motor frequency energy, low-speed torque, wide speed range, reliable, easy maintenance.

10) The main backbone of high intensity profiles GB, solid structure, beautiful appearance, suitable for high speed working.

12.thin blade slitter scorer(Zero Pressure Line)

1) The synchronous servo motor controls the row of knives and wires. Automatic reset. Precise size. Change order time is1-3seconds.

2) PLC control system, using CANopen bus system, with order management function, equipped with a synchronous signal input interface with dryer speed.

3) HMI with 10.4-inch color touch screen, storage 999 orders, change orders automatically or manually for a single, fault alarm.

4) Three kinds of pressure line forms:Convex against the concave(three layers line),Convex against the concave(five layers line),Convex against Flat,Three kinds of electric pressure line forms can be converted.Crimping round shades by computer control,linear, and easy to bend.

5) Using thin tungsten alloy steel knife,sharp blade,long life of more than 8 million meters.

knife sharpener for computer control,automatic or manual knife sharpener,Cutting edge sharpening can be divided,improve productivity Efficiency.

6) Imported synchronous belt transmission is adopted, and the thin blade holder and the crimping seat are supported by linear bearings, and the positioning size is accurate without accumulating errors.

7) The cutting and crimping are driven by independent frequency conversion motors. The suction port is automatically positioned with the change order.

8) With gas storage tank and low pressure protection function.

13. NC cutter

14.Automatic large down stacking machine

1) It adopts five-segment high-strength belt conveying, asynchronous servo control, automatic point counting, stable conveying, and quick separation and conveying to the hanging basket.

2) Sun gear press paper does not do damage to the cardboard.carbon fiber press paper is extremely resistant .Automatic lifting, the control board neatly stacked.

3) Block car with the order structure,automatic adjustment.To achieve a single stack, suitable for small order stacking.

4) Ministry basket outfeed nylon plastic caterpillar output, does not damage the backing paper.

5) The standard communication interface, and the production management system network, realize the automatic change and order management.

6) Elevator servo control gondola lift,rational counterweight structure,optimal energy efficiency,After the basket outfeed,Transfers power from the platform to the next step of the crawler.

15.Glue station system

1) The system does not need to use stabilizer when making paste, and the paste liquid has strong penetrating power and the paste liquid is stable.

2) The operation of the entire system is controlled by the setting of the program, and the software of the control system is designed and developed by the company according to the actual needs of each carton factory, and the operation is stable and reliable.

3) The addition of all materials is set by the program and controlled by the PLC, and the measurement is accurate.

4) The system is equipped with a temperature sensor and a temperature display to control the glue temperature to ensure that starch molecules are more soluble in water, and at the same time to prevent the quality of the glue from being affected by the ambient temperature and causing large changes.

5) This equipment is equipped with an automatic tank washing program. After the glue is delivered, the tank body is automatically cleaned.

6) The liquid level sensor of each glue point storage tank is used to monitor the liquid level. When the liquid level is low, the PLC automatically selects the formula and prepares the paste according to different glue points.

7) The cutting and stirring time are controlled by PLC through program setting.

8) After alkalizing into liquid alkali, the tablets are stored in the alkali storage tank; the level of the alkali transfer tank is controlled by PLC. When the set low limit is reached, it is automatically refilled from the alkali storage tank through the pump.

9) When the material level of the starch storage tank drops to the material level sensor, the system automatically alarms to prompt the addition of materials and vibrates the addition of materials.

10) The glue feeding is automatically sent to the glue storage tank through the pneumatic diaphragm pump, which is controlled by the PLC.

16.Steam system

1) It supplies heating energy for the thermal equipment of the production line to keep the working temperature stable.

2) Each unit is designed as an independent small unit steam supply system, saving energy and easy adjustment.

3) Each group of hydrophobic units is equipped with an empty bypass, which cools the equipment quickly when the production is stopped.

4) Floating ball trap, with emptying device, stainless steel check valve, to prevent leakage.

5) The metal hose is used for flexible connection between the piping system and the rotating heating components, so as to prolong the service life of the rotating joint.

6) All steam pipes in the machine are made of seamless steel pipes to ensure the safety of use under normal pressure.

1. Adopts moisture-proof and shock-proof packaging which is suitable for long-distance road.

2. Transportation and various types of weather conditions. A full set of maintenance and operation.

3. Manuals is included.