| After-sales Service Provided: | Engineers available to service machinery overseas |
|---|---|
| Warranty: | One Year |
| Certification: | CE |
| Weight: | depend on the model |
| Dimension(L*W*H): | depend on the model |
| Power(W): | depend on the model |
| Voltage: | depend on the model |
| Model Number: | 3200;4000 etc. |
| Brand Name: | EASTTAI |
| Place of Origin: | China (Mainland) |
| Type: | Slitting Rewinder |
| Condition: | New |
| mold: | customized |
Quick Details
Specifications
Rewinder for paper making
Specifications:
1.To rewind the paper from the paper machine into rolls
2.With desired width and tightness as final products
3.Types of 3-point d
The rewinder is designed to rewind the paper from the paper machine into rolls with desired width and tightness as final products.
The machine is available in types of 3-point driving and single point driving.
For 3-point driving, two DC motors are used to drive the front lower roller and the rear lower roller respectively,
so as to move paper at a low speed in positive direction.
The speed difference between the two lower rollers vary automatically with the changes in the diameter of paper roll.
The starting speed slope can be preset. Stop can be realized by electric control and brake device.
Paper back moving action is driven by a separate DC motor.
Therefore, paper can be moved in both direction at a low speed and the standstill tension can be established.
The constant tension is automatically provided when rewinding. Stop can be realized by electric control and brake device.
Through the process of 3-point rewinder, the paper can get improvements in tightness and quality and be welcome y customers.
Technical Parameter:
|
Model |
ZWJXⅢA -3200 |
ZWJXⅢA -4000 |
ZWJXⅢC -3200 |
ZWJXⅢA -3600 |
ZWJXⅢA -4400 |
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Product |
High Speed Down-Drawing Paper Rewinder |
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Operation Speed |
1500-2200m/min |
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Paper leading Speed |
25m/min |
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Max. Base Reel Dia. |
2800mm |
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Max. Finished Reel Dia. |
1800mm |
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Rail Distance |
4600mm |
5400mm |
4600mm |
5000mm |
5800mm |
1. Net paper width: 2400mm
2. Licking way: overfeed
3. Max.diameter of parent roll: Φ2000mm
4. Max.diameter of winding: Φ1500mm
5. Design speed: 800m/min
6. Working speed: 600m/min
7. Diamter of bottom roll: Φ420X2650X25mm(wall thicness),surface is sandblasted.
8. Longitudinal knife: 6 sets(cutting 5 rolls at a time)
Diameter of bed knife anxis: Φ280mm
Bottom circular knife: Φ280mmXΦ420X92,6nos
Top blade: Φ150XΦ90X2,6nos.
9. Active curved roll: Φ171mm,surface is chromeplated.
10.Unwinding pneumatic brake device: 1set(pneumatic tire:Φ120mm,2nos).
11. Inverter motor:2 80-4A-30kw
Inverter:ABB
12.Brake: YWZ300/45,1set.
13.Speed reducer: ZD25
ratio: 2.8,1set.
14.Oil cylinder: Lifting cylinder of hydraulic roll:Φ100X800=2nos
15.Paper forwarding cylinder: Φ80X380=2nos
16.Hydaulic unit assembly: 1set,Motor power of hydraulic unit: 4kw.
17.Gauge: 2580mm
18.External size: 4130X5680X3200mm
19.Weight: 18t
20. All surfaces of roll body are chromeplated.
Main technical data:
|
Model (mm) |
2400 |
2640 |
2850 |
3200 |
3400 |
3600 |
3800 |
4000 |
4200 |
4400 |
4600 |
4800 |
5000 |
5200 |
5400 |
5600 |
5800 |
6000 |
|
Gauge (mm) |
3500 |
3750 |
3950 |
4350 |
4550 |
4755 |
4955 |
5155 |
5355 |
5550 |
5750 |
5950 |
6150 |
6350 |
6550 |
6750 |
6950 |
7150 |
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Working speed (m/min) |
800-2000 |
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Max base paper diameter (mm) |
1600-3000 |
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Max finished product diameter (mm) |
1000-2000 |
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Driving Method |
DC variable-speed motor driving/ variable frequency variable-speed motor driving |
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braking method |
DC motor braking/ Variable frequency motor braking |
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