NC-100 NC cutter helical knives

The corrugated paper cross-cutting machine, also known as a cross-cutting machine, falls under the category of carton processing machinery. Within a corrugated cardboard production line, the corrugated paper cross-cutting machine is the equipment used for cutting the cardboard into finished products. Its technical performance and equipment adjustment directly impact the precision of the final cut size, whether the creases break, and the smoothness and appearance of the cut edges of the finished cardboard.

The corrugated paper cross-cutting machine is one of the essential standalone machines in a corrugated cardboard production line. There are two types of cross-cutting machines based on the transmission control method: mechanical cross-cutting machines and computer-controlled cross-cutting machines. Computer-controlled cross-cutting machines are operated through industrial control computers. They cut the cardboard by controlling the rotation of the knife shaft based on the preset length. Combined with precise mechanical transmission, these machines can keep cutting errors within a range of ±1mm. Computer-controlled cross-cutting machines include helical knife cross-cutting machines and straight knife cross-cutting machines. Helical knife cross-cutting machines are more suitable for high-speed cutting of thick cardboard, providing smooth cuts and longer blade life.

Usage and Features:

1. Design Speed: 100-150m/min; Effective Width: 1400-2200mm

2. Can store 200 sets of orders, allowing for quick and accurate changes in paper cutting specifications without stopping the machine. It can also be connected to a computer network for convenient production management.

3. The knife shaft drive gears are made of precision-forged steel material with high-frequency quenching, achieving backlash-free transmission. Advanced seamless connection methods are utilized for high transmission accuracy.

4. The cross-cutting machine blades feature an inlaid steel spiral blade structure with a sawtooth blade shape. Scissor-type cutting results in minimal cutting force and long blade life.

5. Both front and rear paper feed wheels employ a sun gear pressure paper method, ensuring smooth and even conveyance without damaging the board or causing blockages.

6. This machine utilizes regenerative braking (non-energy-consuming braking), leading to low energy consumption during production. The average power consumption is one-third of a regular NC cutting machine, saving over 70% and achieving cost-saving goals.

Functional Features:

• All gears of this machine are precision-ground from high-quality steel, ensuring smooth transmission, low noise, and long lifespan.
• The advanced structure of the blade holder allows for easy adjustment, with the knife shaft treated for static balance and smooth operation.
• The machine's transmission mechanism utilizes a lubrication pump for circulating lubrication.
• Equipped with a new generation computer system from Taiwan or Germany, offering excellent performance and extended trouble-free operation.
• Users can choose between imported and domestically produced blades.
• Suitable for corrugated cardboard production lines with three, five, or seven layers.

Structural feature:

• It can store 200 units orders,replace the cutter specifications quickly and accurately,changing orderswithout stop,And enables networked computers to facilitate production management.
• Knife shaft drive gears are precision forged steel induction hardening, backlash-free transmission, advanced keyless connection, high transmission accuracy.
• Cutting machine adopts inlaid front steel blade knife spiral structure, serrated knife. scissors, shears, shear force, long blade life
• Around feed rollers are used the sun gear platen way, smooth delivery, pressure evenly, easy to crush plate board or cause blockage
• This model is the braking energy storage (non-dynamic braking), so the energy consumption in the production process, the average electricity consumption is 1/3 of an ordinary NC cutting machine, saving more than 70% power to reach the goal of saving money .
• Precision adjustable no gap gear to ensure precise blade engagement, running balance.
• Using an independent oil pump and filter with two copper distribution in each gear position oil, lubrication and cooling
• Knife roller: fine quality forged steel material, the balanced, with good stability.

Roller diameter parameters:

• Cross on the knife shaft center distance:￠216mm
• Before the lower conveying roller diameter ￠156mm
• After the lower conveying roller diameter: ￠156mm
• The front of the platen roller diameter: ￠70mm
• The front of the platen roller diameter: ￠70mm

Machine details picture

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