Product Overview
The NC Cut Off Machine is installed at the end of a corrugated cardboard production line to cut continuous corrugated board into sheets of preset lengths. It uses a computer-controlled cross-cutting system to achieve accurate cutting while supporting continuous production.
The machine is capable of storing multiple cutting orders and changing sheet specifications without stopping the production line. It is suitable for corrugated board manufacturers requiring efficient sheet length control and stable cutting accuracy.
Key Features
- The machine can store up to 200 production orders, allowing cutting specifications to be changed quickly and accurately without stopping the machine. It also supports computer networking for production management.
- The cutter shaft transmission gears are manufactured from precision-forged steel with high-frequency heat treatment. A keyless locking connection is adopted to provide stable transmission accuracy.
- The cutter adopts a helical serrated blade structure, providing a scissor-type cutting action with lower cutting force and extended blade service life.
- The front and rear feeding wheels use a sun wheel pressing system to provide stable board conveying with uniform pressure, helping reduce board deformation and feeding blockage.
- The machine adopts an energy storage braking system, reducing energy consumption during operation compared with conventional braking systems.
- Precisely adjustable backlash-free gears help maintain accurate blade engagement and stable operation.
- An automatic lubrication system supplies oil to the transmission components for lubrication and cooling.
- The knife roller is manufactured from high-quality precision-forged steel and dynamically balanced for stable operation.
Technical Parameters
- Effective width：1400mm-2200mm
- Operation direction：left or right（determined to the customer’s factory）
- Highest machinery speed：150m/min
- Mechanical configuration：computer-control helical cross cutter
- Minimum cutting length：500mm
- Maximum cutting length：9999mm
- Precision of cutting paper：uniform ±1mm，non-uniform±2mm
- Machine size：4.2*1.2*1.4 meter (Length*width*height)
- Single weight：Max 3500Kg
Remarks：Customization is available to meet different requirements.
Suitable Materials
Suitable for:
- 3 Ply Corrugated Board
- 5 Ply Corrugated Board
- 7 Ply Corrugated Board
- Kraft Liner
- Testliner
- White Top Liner
Applications
Suitable for:
- Corrugated Board Plants
- Carton Box Manufacturers
- Packaging Companies
- Corrugated Cardboard Production Lines
Applicable Products:
- Corrugated Sheets
- Corrugated Boxes
- Industrial Packaging
- E-commerce Packaging
- Food Packaging
Working Process
Corrugated Board Conveying
↓
Sheet Length Detection
↓
Computer-Controlled Cutting
↓
Cross Cutting
↓
Finished Sheet Output
↓
Stacking
Why Choose This Machine
- Computer-controlled cutting system
- Supports continuous order changes
- Accurate sheet length control
- Helical blade structure for stable cutting
- Suitable for continuous corrugated board production
- Compatible with automated production lines
FAQ
How many production orders can the machine store?
The machine can store up to 200 production orders, allowing fast switching between different sheet sizes.
What types of corrugated board can it process?
It is suitable for 3-ply, 5-ply and 7-ply corrugated board, as well as other common corrugated sheet specifications within the machine’s working range.
What is the maximum cutting length?
The maximum cutting length is 9999 mm, while the minimum cutting length is 500 mm.
How is cutting accuracy controlled?
The computer-controlled cutting system automatically controls the cutting length, with a cutting accuracy of ±1 mm for uniform cutting conditions.
Can the machine change orders without stopping production?
Yes. The machine supports automatic order changes without stopping the production line.
