Product Overview
The Hydraulic Mill Roll Stand is used at the beginning of a corrugated cardboard production line to support and feed paper rolls into the corrugating system. It provides stable paper unwinding while maintaining proper alignment and braking during production.
Hydraulic cylinders are used to control paper roll clamping, lifting and lateral movement, making paper roll replacement more convenient and reducing manual handling. Depending on production requirements, the machine is available in different models for various paper widths and roll capacities.
Key Features
- Adopt a double-roller symmetrical four-arm structure, allowing two paper rolls to be supported simultaneously during the corrugated cardboard production process.
- Through hydraulic transmission, paper roll clamping, lifting, loosening and lateral alignment can be achieved. Mechanical clamping and alignment are also available as optional configurations.
- The upper end adopts an advanced pneumatic cylinder brake or a manual tension brake. It can also be equipped with an expansion chuck to help reduce paper waste. Double-stage carriage-type expansion mechanism, expansion head: 3-inch and 4-inch double-stage.
- Maximum effective paper width: 1200–2200 mm (V5 type); 1200–2800 mm (V6 type).
- Maximum paper roll diameter: 1500 mm (V5 type); 1600 mm (V6 type). Minimum paper roll diameter: Φ400 mm.
- Maximum supported paper roll weight: 2.5 tons (V5 type); 3.5 tons (V6 type).
- Spindle diameter: Φ242 mm (V5 type); Φ270 mm (V6 type).
Technical parameter of hydraulic mill roll stand:
| Specifications | 1200-2800 mm |
| Max. Working Width | 1200-2800 mm |
| Min. Working Width | 500 mm |
| Max. Paper roll Diameter | 1600 mm |
| Max. Working Pneumatic Pressure | 0.4-0.8 Mpa |
| Working Pressure | 16—18Mpa. |
| Hydraulic Cylinder Range(Lift/Down) | 100×440mm. |
| Hydraulic Cylinder Range(Clamp/Loosen) | 63×1300mm. |
| Voltage | Power: 380V 50Hz. |
| Max. Supporting Weight (One side) | 3.5 Ton |
Available Models
| Model | Effective Paper Width | Maximum Roll Diameter | Maximum Roll Weight |
|---|---|---|---|
| V5 | 1200–2200 mm | 1500 mm | 2.5 t |
| V6 | 1200–2800 mm | 1600 mm | 3.5 t |
Suitable Materials
Suitable for:
- Kraft Liner
- Testliner
- White Top Liner
- Corrugating Medium
Applications
Suitable for:
- Corrugated Cardboard Production Lines
- Corrugated Board Plants
- Carton Box Factories
- Packaging Manufacturers
Applicable to the production of:
- Corrugated Sheets
- Corrugated Boxes
- Industrial Packaging
- E-commerce Packaging
- Food Packaging
- Export Cartons
Working Process
Paper Roll Loading
↓
Hydraulic Clamping
↓
Lifting
↓
Lateral Alignment
↓
Paper Unwinding
↓
Paper Feeding to the Corrugator Line
Why Choose This Machine
- Stable support for large paper rolls
- Hydraulic paper roll clamping and lifting
- Available in different working widths
- Compatible with various corrugated cardboard production lines
- Convenient paper roll replacement
- Reliable braking and paper feeding
Recommended Industries
Suitable for:
- Corrugated Board Manufacturers
- Carton Box Manufacturers
- Packaging Companies
- Paper Converting Plants
FAQ
What is a Hydraulic Mill Roll Stand?
It is a machine used at the beginning of a corrugated cardboard production line to support, clamp and feed paper rolls into the production line.
What paper widths are available?
Standard models support paper widths from 1200 mm to 2800 mm, depending on the selected model.
What types of paper rolls can it handle?
It is suitable for kraft liner, testliner, white top liner and corrugating medium.
Does the machine use hydraulic operation?
Yes. Hydraulic cylinders are used for paper roll clamping, lifting and lateral alignment. Mechanical clamping and alignment are also available as optional configurations.
Can it be integrated into a complete corrugated board production line?
Yes. It is designed for use with corrugated cardboard production lines and can be matched with other equipment such as preheaters, single facers and double facers.
Do you provide installation and technical support?
Yes. Installation guidance, technical support and after-sales service are available after delivery.
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