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- Automatic 3 ply cardboard line, - High quality and best service, - Competitive price, - Easy operation and maintenance - details see: https://www.machineto.com/wj-3-100-1800-automatic-three-3-ply-layer-corrugated-cardboard-paperbord-production-line-high-speed-easy-operation-10333887

[WJ-3-120-1800]Automatic 3 ply corrugated cardboard paperboard production line [High speed easy operation]

General specification

1)Design width: 1800mm

2)Design speed: 120m/min

3)Production speed: 100-110m/min

4)Corrugated type: A, C, B, E(Depends on the customer's requirement)

5)Heating source: steam

6)Steam requirements:

1>Steam consumption: 2000kg/Hr

2>Steam pressure: 0.8-1.2Mpa

7) Power supply: 380V, 50Hz (can change as demand)

8) Nominal power: 150KW

9) Line floor area: 50m*10m*4.5m

10) The line is composed of shaftless mill roll stand, fingerless single facer, preheater, double bridge, gluer machine, double facer machine, cut off machine, slitter scorer machine, stacker, glue making system etc. as below list:

S/N	Name	Model	Unit	Qty.
1	Mechnical shaftless mill roll stand	zb-ZJ-F-1600	Set	3
2	Dolly and guide rail		Set	6
3	Preheater	ZB-RG-1-600	Set	2
4	Fingerless single facer	ZB-SF-280S-1600	Set	1
5	Duplex preheater	ZB-RG-2-600	Set	1
6	Double glue machine	ZB-GM-C-2-1600	Set	1
7	Heavy bridge conveyor	ZB-ZDF-1600	Set	1
8	Double facer machine	ZB-SM-C-1600	Set	1
9	NC thin blade slitter scorer	ZB-ZQS-1600	Set	1
10	NC cut off machine	ZB-NCHQ-100-1600	Set	1
11	Paper sheet delivery and side conveyer	ZB-DMT-1600	Set	1
12	Glue making system	ZB-ZJZ	Set	1
13	Compressed air supply system	ZB-QY	Set	1
14	Steam system	ZB-ZQ	Set	1
15	Electrical control system	ZB-DQ	Set	1

Shaftless mill roll stand (electric and hydralic contral for your choose )

1>Electric contral:

Hydralic contral:

1)Dual slide rail with 4 arms design, available to load 2 paper roll at the same time on both side

2)Manual disc brake is equipped in order to adjust the web tension at any time

3)The fixed torque clutch is equipped which make sure the safe operation of support arm clamping and rotating

2> Preheater & Multiple-preheater

1) The preheater roller is in accordance with the national pressure vessel standard.The surface of the preheater roller is well treated by precision grinding and chrome plated, so as to make the roller durable.The heating angle is adjustable within 360^oso as to adjust the paper heating surface and make sure the paper heated evenly.

2) The preheater roller is in accordance with the national pressure vessel standard.

3) The surface of the preheater roller is well treated by precision grinding and chrome plated, so as to make the roller durable.

4) The heating angle is adjustable within 360^oso as to adjust the paper heating surface and make sure the paper heated evenly.

3> Fingerless single facer

1) Cardboard transmission is achieved by the method of vacuum suction, it equipped with high pressure air blower as well as a muffler, with adjustable of air blowing rate, to keep flute profiles stable under high speed.

2) All the corrugated rolls, pressure roll, gluing roll are pneumatically controlled, and the air control unit and electrical control unit are concentrated in on cabinet.

3) The main structure and frame are made of cast iron, up to the thickness of 200mm, equipped with independent gear box and cardan drive with submerged lubrication system to avoid noise and run stable.

4) The shafts of corrugated and pressure roll are all heat resisting and lubricated by lubricating grease.

5) The corrugated roll is made of 48CrMo alloy steel, with the treatment of hardening and tempering, grinding, laser-quenching, to reach the hardness of HRC60^o

6) The pressure roll is made of medium carbon steel, with the treatment of hardening and tempering, grinding and chrome plated, the roll up and down is controlled by cylinder.

7) The gluing roll is treated with grinding, mesh snicked and chrome plated on the surface, while the doctor roll has the same treatment.

8) The gluing unit could be taken out integrally which is convenient for gluing roll maintenance and replacement. the gluing wall is sliding plate structure, pneumatic control glue supplying, the glue quantity is digital displayed.

9) The gluing unit is available to run independently or non-independently.

10) The pre-heater is made of seamless steel tube, and connected by flexible metal hose.

4> Glue/Gumming machine

1) Parameters can be displayed and operated on the LCD screen interface.

2) With the process of quenching and tempering surface treatment, dynamic balance, surface finishing grinding, and then crave the overlapping curve on the surface, the gluing roller reaches a high quality level which assures gluing even and saves its volume.

3) The rotation of gluing roller is controlled by frequency converter and converter motor, which assures the gluing roller runs the same step with the double face machine, also it's available to run independent.

4) The adjustment of glue quantity is achieved by electric or manual, and the glue quantity will digital displays on the LCD screen.

5) Equipped with self-circulating glue supplying system to control the glue supply quantity and avoid glue depositing, keep a good quality of glue and save its volume.

6) Pneumatic control of the pressure roller lifting, while the gap micro-adjusted by electric.

7) All of the rollers are well treated with grinding and chrome plated.

8) Roller type encoder is equipped to detect the speed signal of double face machine, in order to make the gluing roller running the same step with the double face machine.

5>Heavy bridge conveyor

1. Heavy bridge conveyor

1) The main structure is welded by U-steel, I-steel, angle steel

2) Two safety guardrail are installed on both side of the bridge, as well as safety staircase, ensure the worker's safety and make a convenient operation.

3) Equipped with converter motor and PVC conveyer belt to deliver the single corrugated cardboard with a stable wavy.

4) Vacuum adsorb tension control, the air quantity is adjusted steplessly.

5) Equipped with two sets of electrical offset adjusting system, and two guideposts are used on the offset adjusting baffle for positioning, driven by leading screw, which makes a quick, precise and stable positioning.

6) The worker can control the system on both bridge and ground, since two separated electrical control boxes are fixed on both bridge and ground.

7) All the surface of roll shaft are well treated by grindiing and chrome plated.

1) The case of air blower is made of steel plate with finishing of grinding and chrome plated, and equipped with high-power vacuum pump

2) Equipped with vacuum auxiliary braking system.

3) The paper guide driven by the gear motor to control the cardboard edge orderly.

6> Drying stereotypes system

7>NC thin blade slitter scorer

1) Blade and scorer configuration: 4 blades with 6 scorers and 5 blades with 8 scorers are available.

2) The blades and scorers are available to rise and drop controlled by electrical, which is designed to adapt for the different thickness of cardboard.

3) The machine frame is moveable transverse also controlled by electrical, which is make for the offset adjusting.

4) New style of high speed thin edge cutting system, ensure a glossy and smooth incision

5) Equipped with pneumatic controlled self blade sharpening syetem, so as to sharpen the blades without stopping the machine, the sharpening frequency is available to be set up depends on different cardboard.

6) The blades are made of tungsten alloy steel, the lifetime will over 3 million Meters.

8>NC cut off machine

8> Stacker machine

1) The main structure is welded by 14# U-steel, electrical adjusting paper size.

2) Transverse transmission of paper sheet is controlled by pneumatic, the speed is adjustable.

3) Vertical paper sheet transmission is achieved by wide conveyer belt.

4) Foot switch is equipped to control the outputting of paper sheet when the quantity or height reaches the demand.

Sales Proposal -> Production Plan -> Process & purchase -> Machine Assembly Production -> Quality Inspection -> Machinery Delivery

Why choose us?

1> As a experienced manufacturer, our products quality is reliable.
2> As a manufacturer, our price is more competitive than trading company;
3> Located near 104 National Way,and 110 kilometers from TianJin XinGang Port,China.the transportaion is convenient and speedy.

We have rich experienced in carton machine equitments, also our price is competetive ,pls feel free to contact us if you are interested in this product and we will reply you within 5 hours.

Phone:15833377786