MW-SEF2200 Jumbo Roll Single Rewinding Shaft Slitting Rewinding Machine

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This machine is used for slitting and rewinding various large rolling materials such as paper,(50g/m2~450g/m2 non-carbon paper, capacitance paper, bill paper), double-face adhesive tape, coated paper, aluminum foil,  BOPP Film PVC, plastic material, etc.


Performance and Characteristics  :                                

This machine use three motors synchronous for controlling, automatic taper tension, central surface reeling.

Frequency converter timing for main machine,keeping speedup and stable operation.

It has the functions of automatic metering, automatic alarm, etc.

Adopt A pneumatic shaft structure for rewinding, easy for loading and unloading.

It adopts liquid press style subtense system

Equipped with automatic waste film blowing device by circle blade.

Automatic material inputting shaftless ,hydraulic loading.


Technical Data:

Max Width

2200mm

Thickness Of Material

300g-350g(According To The Material)

Max Diameter Of Raw Material

Φ1500mm

Max Diameter Of Rewinding

Φ1500mm

Slitting Width

50-22z00mm

The Unwinder Diameter Core

76

Rewinding Shaft

76

Error Correcting Precision

±2mm

Precision Of Slitting

±0.3mm

Max Speed

50-400m/Min

Total Power

33kw

Weight

About10000kg

Main Color Of Machine Body

Milky Color

Machine Dimension LxWxH

6000x3500x2500mm


Unwinder Unit

Adopts casting style for machine body

Adopts hydraulic shaft less loading system

40kg tension magnetic powder controller and auto taper style control

With Hydraulic shaft less unwinding

Transmission guide roller: aluminum guide roller with active balance treatment (¢120×2250mm)

Transmission guide roller: aluminum guide roller with active balance treatment (¢120×2250mm)

Adopts liquid press style sub tense system, Error-correction precision: ±0.3mm  

Unwinder tension control by PLC


Main Machine Part

Adopts 60# high-quality casting structure

Supported by non-gap empty steel tube


Drive and transmission structure

Adopts motor and speed reducer together

Adopts frequency timing system for main motor

Transducer

Transmission structure: adopts control V6/H11KW(encode made in Japan)

Guide roller: adopts aluminum alloy guide roller with active balance treatment

Aluminum guide roller: ¢120×2250mm

Import synchronous belt drive and wheel together


Traction device

Structure: active traction manual pressing style

Pressing style is controlled by cylinder: ¢63×30mm

Pressing roller: rubber roller (¢120×2250mm)

Active roller: chrome plate steel roller (¢150×2250mm

Drive style: main transmission shaft will be drove by main motor, and active shaft traction will be drove by main shaft


Slitting device

5 Sets Shear Type Rotary blade for slitting

Upper knife shaft: pneumatic

Upper round knife: can be adjusted freely.

Lower knife shaft: steel shaft

Lower round knife: can be adjusted by shaft cover

Slitting precision: ±0.2mm  

1.5mm cold rolled sheet safety cover and Transparency organic glass


Rewinding device(surface and center rewinding)

Structure style: double air shafts (also can use single air shafts)

Import slide way for rewinding

Adopts tile style air shaft (¢76×2250mm)

Adopts moment motor for rewinding (60NL/set)

Diameter of rewinding: Max ¢1500mm

Impaction style: adopts air cylinder fixing cover structure

Rewinding control by frequency conversion motor .

Discharge by hydraulic pressure , easy operate .


Electric control part

It is composed of main motor control, tension control and others,

Main motor: adopts three-phase moment motor 30kw

Main motor control: including main motor control and main controlling box

Tension control: unwinding tension, rewinding tension, speed.

Enclose with electronic metering, stop by alarm system, auto length-position.

All electrical components is made by French Schneider


Configuration list

PLC

SEIMENS Germany

Touch Screen

CHINA TAIWAN

Web Guide Photo cell

CHINA TAIWAN

Motor

DECHI China

Encoder

TOKYO Janpan

Inverter

ZHENGXIAN

Main Electric part

CHINT

The Pneumatic Parts

CHINA

Hydraulic system

CHINA


Spare Parts list

Monkey wrench


1 pc

Ringent wrench

12×14

1 pc

Ringent wrench

17×19

1 pc

Ringent wrench

8×10

1 pc

Screw driver

“十”shape

1 pc

Screw driver

“一”shape

1 pc

Inner hexagonal wrench


1 pc

Oil gun


1 pc

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 Tel: +86-0577-65194577
 WhatsApp:+8618066266692
  Ben@mwllpack.com
 WeChat: 18066266692
 Add: Building C-27, Shangwang Street, Ruian City, Wenzhou City, Zhejiang Province China.
Product Inquiry

CONTACT US

 WhatsApp:+8618066266692
 E-mail: Ben@mwellpack.com
 wechat:18066266692
 Add:Building C-27 , Zhixin Industrial Zone,Ruian City,Wenzhou City, Zhejiang Province, China.

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