China High-Speed Rewinding Machine

High-speed Rewinding Machine(FHYA-B)
First. Technical Parameter
Maximum diameter of unwinding: φ600mm
Maximum diameter of winding: φ600mm
Width range of unwinding: 400mm~1300mm
Maximum checking width: 1300mm
Diameter of paper tube: 3″(internal diameter φ76mm external diameter φ92mm)Maximum mechanical speed: 320m/min
Maximum checking speed: 300m/min
Checking accuracy: ≤0.4 mm
Tension range: 2~30kg
Power of unwinding motor: 4kW
Power of winding motor: 4kW
Power of traction motor: 4kW
Total power: 13kW
Dimension: 2800x2700x1900
Weight: 3000kg
Applied substrate: thin film and composite membrane(0.012-0.18,PE,PVC is 0.04-0.15)

Instruction for main parts
Unwinder
Structure shaftless pneumatic cone roof-typed material frame
LPC horizontal corrective mechanism
Tension automatic control
Motor unwinds automatically, it has the function of winding
Specificationwidth range 400~1300 mm
Diameter of unwinding (Max) φ600 mm
Power of unwinding motor 4kw
LPC horizontal corrective accuracy ± 0.4 mm
Feature shaftless pneumatic cone roof-typed material frame
equipped with LPC guaranteeing neat rewinder
Motor unwinds automatically, tension control is wide and accurate, no residual torque
unwinder motor can be positively and negatively rotated
width of membrane can be electrically adjusted which is very convenient

Offset adjustment roller and guide roller
Structure the offset adjustment roller is manual using silk pole and guide mechanism
On end of the offset adjustment roll is fixed, the other end can be adjusted.
Offset adjustment roller and guide roller use imported bearings.
Specification Diameter of offset adjustment roller φ100 mm
Length of offset adjustment roller 1330 mm
Adjustment range ±20 mm
Diameter of guide roller Φ100
Length of guide roller 1330 mm
Featureadopts offset adjustment roller for adapting to different quality of the membrane
after dynamic balance, the machine operates smoothly without vibration
adopts imported bearing which make the rotation in high speed stable and reduce noise

Length-counting Device
Structure roller-typed high-precision encoder length-counting device
contact transmission with membrane
the length of unwinding and winding can be set. It can be stopped automatically when reaching the set length
Feature accurate

Traction unit
Structure AC variable frequency motor drive
synchronous belt transmission
Initiative traction roller adopts steel roll structure
rotor uses imported bearing
double roll
the regulation of tension will be completed by pneumatic component.
Specification diameter of drive roll φ130 mm
top roller φ100 mm NBR Shore (A) 75°~80°
Maximum pressure of steel roller 200kg
Length of driving roll 1330 mm
roller dynamic balancing accuracy ≤ 5 g
traction motor power 4kW
Featureafter using traction device, winding and unwinding tension can be blocked
after balancing, the machine has no vibration, so the operation is smooth
adopts imported bearing which make the rotation in high speed stable and reduce noise
uses synchronous belt making transmission precise and smooth and reducing noise
adopts AC variable-frequency motor drive causing stable tension, high accurate transmission, smooth and reliable operation
the on-off of top roller is linked with the mainframe, and completed by central controller

Printing product checking
checked by strobe lamp
If defective pattern is observed, it can be turned back automatically by pressing the defect button.
observation screen is milky white polymethlmethacrylate with light on the back and reflection light on the top

Winder press roller
Structure swing arm rotating structure
on-off pressure is pneumatic-typed
Specification diameter of roller φ50 mm
surface length of roller 1330 mm (950 mm or 800 mm are also available)
Feature pressure change with diameter, which is helpful for neat rolling and winding
applicable to substrate of uneven thickness

Winder
Structure shaftless pneumatic cone roof-typed material frame
Tension automatic control
Motor winds automatically, it has the function of unwinding
Specificationwidth range 400~1300 mm
Diameter of winding (Max) φ600 mm
Power of winding motor 4kw
LPC horizontal corrective accuracy ± 0.4 mm
Feature shaftless pneumatic cone roof-typed material frame
equipped with LPC guaranteeing neat rewinder
Motor winds automatically, tension control is wide and accurate, no residual torque
winder motor can be positively and negatively rotated
width of membrane can be electrically adjusted which is very convenient

frame

First. Technical Parameter
Maximum diameter of unwinding: φ600mm
Maximum diameter of winding: φ600mm
Width range of unwinding: 400mm~1300mm
Maximum checking width: 1300mm
Diameter of paper tube: 3″(internal diameter φ76mm external diameter φ92mm)Maximum mechanical speed: 320m/min
Maximum checking speed: 300m/min
Checking accuracy: ≤0.4 mm
Tension range: 2~30kg
Power of unwinding motor: 4kW
Power of winding motor: 4kW
Power of traction motor: 4kW
Total power: 13kW
Dimension: 2800x2700x1900
Weight: 3000kg
Applied substrate: thin film and composite membrane(0.012-0.18,PE,PVC is 0.04-0.15)

Instruction for main parts
Unwinder
Structure shaftless pneumatic cone roof-typed material frame
LPC horizontal corrective mechanism
Tension automatic control
Motor unwinds automatically, it has the function of winding
Specificationwidth range 400~1300 mm
Diameter of unwinding (Max) φ600 mm
Power of unwinding motor 4kw
LPC horizontal corrective accuracy ± 0.4 mm
Feature shaftless pneumatic cone roof-typed material frame
equipped with LPC guaranteeing neat rewinder
Motor unwinds automatically, tension control is wide and accurate, no residual torque
unwinder motor can be positively and negatively rotated
width of membrane can be electrically adjusted which is very convenient

Offset adjustment roller and guide roller
Structure the offset adjustment roller is manual using silk pole and guide mechanism
On end of the offset adjustment roll is fixed, the other end can be adjusted.
Offset adjustment roller and guide roller use imported bearings.
Specification Diameter of offset adjustment roller φ100 mm
Length of offset adjustment roller 1330 mm
Adjustment range ±20 mm
Diameter of guide roller Φ100
Length of guide roller 1330 mm
Featureadopts offset adjustment roller for adapting to different quality of the membrane
after dynamic balance, the machine operates smoothly without vibration
adopts imported bearing which make the rotation in high speed stable and reduce noise

Length-counting Device
Structure roller-typed high-precision encoder length-counting device
contact transmission with membrane
the length of unwinding and winding can be set. It can be stopped automatically when reaching the set length
Feature accurate

Traction unit
Structure AC variable frequency motor drive
synchronous belt transmission
Initiative traction roller adopts steel roll structure
rotor uses imported bearing
double roll
the regulation of tension will be completed by pneumatic component.
Specification diameter of drive roll φ130 mm
top roller φ100 mm NBR Shore (A) 75°~80°
Maximum pressure of steel roller 200kg
Length of driving roll 1330 mm
roller dynamic balancing accuracy ≤ 5 g
traction motor power 4kW
Featureafter using traction device, winding and unwinding tension can be blocked
after balancing, the machine has no vibration, so the operation is smooth
adopts imported bearing which make the rotation in high speed stable and reduce noise
uses synchronous belt making transmission precise and smooth and reducing noise
adopts AC variable-frequency motor drive causing stable tension, high accurate transmission, smooth and reliable operation
the on-off of top roller is linked with the mainframe, and completed by central controller

Printing product checking
checked by strobe lamp
If defective pattern is observed, it can be turned back automatically by pressing the defect button.
observation screen is milky white polymethlmethacrylate with light on the back and reflection light on the top

Winder press roller
Structure swing arm rotating structure
on-off pressure is pneumatic-typed
Specification diameter of roller φ50 mm
surface length of roller 1330 mm (950 mm or 800 mm are also available)
Feature pressure change with diameter, which is helpful for neat rolling and winding
applicable to substrate of uneven thickness

Winder
Structure shaftless pneumatic cone roof-typed material frame
Tension automatic control
Motor winds automatically, it has the function of unwinding
Specificationwidth range 400~1300 mm
Diameter of winding (Max) φ600 mm
Power of winding motor 4kw
LPC horizontal corrective accuracy ± 0.4 mm
Feature shaftless pneumatic cone roof-typed material frame
equipped with LPC guaranteeing neat rewinder
Motor winds automatically, tension control is wide and accurate, no residual torque
winder motor can be positively and negatively rotated
width of membrane can be electrically adjusted which is very convenient

frame
use high-strength low-stress alloy cast iron wall, the wall thickness is 80 mm
wall has experienced twice stress elimination with good stability

Gas hydraulic system
It adopts aerodynamic and hydraulic mechanism, operated by the panel and implemented by electromagnetic valve with high degree of automation and low labor intensity.
In order to ensure the adequate and reliable embodiment of machine, main pneumatic and hydraulic components are imported pieces
It has the function of removing waste edge, waste air-conveying

Electrical control system
use man-machine interface, PLC centralized control with advanced technology
man-machine interface, display and set speed, winding length, unwinding/winding tension setting, taper setting

8. Supplier of main parts
1)Electrical parts

NameManufacturerModelRemarkInverterJapan Yasakawa Man-machine interfaceTaiwan WeilunProgrammable Logic Controller (PLC)Germany Siemens

Please contact me for more details.Contact: Kathy

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