Automatic High Speed Flexo Printer Slotter Die Cutter Stacker
Corrugated cardboard converting machine combining printing, slotting, die-cutting and stacking
Description
Designed for high demands and reliable performance, this flexo printer slotter die cutting machine stands out for its user-friendly operation and can quickly complete setup, modifications, execution, replacement, and memory functions with precise data display. Combining printing, slotting, die-cutting, and stacking capabilities, it operates at an impressive speed of up to 150 pieces per minute, significantly enhancing production efficiency in paper manufacturing. This carton converting machine not only boosts productivity but also ensures consistent quality, making it an important asset for modern carton production lines.
Features
- All drive rollers are made of premium steel, chrome-plated, and polished for durability and smooth operation
- The main drive roller uses a keyless connection to reduce gaps, ensuring accurate printing
- An automatic oil balance system keeps all unit oil levels even
- Features PLC control with automatic zero reset and memory functions
- Clients can choose between steel or ceramic anilox rollers, with patterns tailored to specific needs
Specifications
| Model | |||||
| Max. machine speed (sheets/min) | 150 | 150 | 150 | 150 | 150 |
| Economic printing speed (sheets/min) | 120 | 120 | 120 | 120 | 120 |
| Max. sheet size (mm) | 950×2000 | 950×2200 | 950×2400 | 1270×2400 | 1270×2600 |
| Min. sheet size (mm) | 260×500 | 260×500 | 260×500 | 350×800 | 350×800 |
| Min. space of slotting (obverse knife) (mm) | 140×140×140×140 | 150×150×150×150 | |||
| Min. space of slotting (reverse knife) (mm) | 260×60×260×60 | 280×60×280×60 | |||
| Max. depth of slot (mm) | 240 | 240 | 240 | 300 | 300 |
| Sheet size with skip feeding (mm) | 1200×2000 | 1200×2200 | 1200×2400 | 1500×2400 | 1500×2600 |
| Max. printing size (mm) | 950×1800 | 950×2000 | 950×2200 | 1300×2200 | 1300×2400 |
| Standard printing plate thickness (mm) | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 |
Main Configuration
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Feeding Unit
- Utilizes no-crush wheels and vacuum assistance to feed the cardboard smoothly, enhancing the appearance of the feed. The airflow can be adjusted according to the curvature of the cardboard
- Equipped with mechanisms for continuous or intermittent feeding and counting of cardboard sheets
- Features dual rubber rollers with grooves to prevent excessive pressure and ensure smooth feeding
- Equipped with a cylinder buffer system for precise feeding, especially useful when dealing with smaller feed gaps where cardboard hardness cannot be detected
- Includes a dust removal brush with an attached suction fan, adjustable based on the size of the cardboard
- Allows setting of production quantities, with an automatic alarm once the set quantity is reached
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Printing Unit
- Uses gapless rollers that are surface-polished, balanced, and chrome-plated for smooth and stable operation
- Equipped with a quick-change plate system, controlled by a foot pedal switch for easy forward and reverse roller movement
- Self-locking structures for adjusting gaps between the feed roller, pressure roller, glue roller, and anilox roller
- Utilizes a pneumatic diaphragm pump for automatic ink circulation and water-based cleaning
- Includes a cleaning memory function that returns the printing roller to its original position after cleaning
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Slotting & Creasing Unit
- Includes pre-press wheels to prevent the cardboard from cracking during the creasing process, ensuring a smooth finish
- Featuring a single roller with dual blades for efficient slotting, the carton height can be adjusted using a PLC system with electric input, with an optional touchscreen for easier control
- The slotting blades and creasing wheels are adjusted horizontally using an electric synchronization system, ensuring precise alignment and consistent results
- A collision prevention mechanism is included for height adjustment, protecting the flexo printer slotter from damage
- Made from alloy steel, the sawtooth-shaped slotting blades are heat-treated and ground for superior durability, sharpness, and precision
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Die Cutting Unit
- The die cutting unit uses a PLC and electric 360° adjustment for the die-cutting phase. The system allows input of adjustment data based on errors and can be adjusted while the corrugated cardboard machine is running or stopped. An optional PLC with a touchscreen is available for easier control
- The gap adjustment between the rubber roller and die roller features a self-locking structure. It uses a cylinder for quick, wide-range adjustments, reducing rubber wear and extending the life of the rubber
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Automatic Stacking Unit
- Features a chain drive for lifting and lowering the stacking platform
- The platform adjusts its angle according to the cardboard stack, and the lift motor includes an electric braking function to ensure precise positioning
- The unit can handle cardboard stacks up to a height of 1600mm