Product Description
1. Paper feeding section:
The revolutionary design of the servo pressure-free extended paper feeding front edge eliminates the need for traditional paper guide rubber rollers and pressure mechanisms. With this innovation, the cardboard glides seamlessly to the printing roller via front edge vacuum technology. The synchronized power input gear of the paper feeding section and the vacuum paper guide wheel ensures no adjustment is needed for pressure feeding. This allows extended auxiliary paper feeding time with remarkably simple operation.
Incorporating the renowned French Martin front edge paper feeding structure, our equipment offers top-notch performance with its tilting lifting tabletop. This feature minimizes paper jams and cardboard damage, especially beneficial for single and curved corrugated cardboards. The Martin bellows, with its snail-type suction blower, exerts superior force on high-strength and heavier cardboards, preventing any skewing during feeding. The light-pressure bearing wheel frame design efficiently manages weight loads, enhancing the speed of the bellows in the pressure-free section.
Our pressure-free front edge paper feeding system eradicates the risk of cardboard damage by paper guide rollers, maintaining the cardboards' physical integrity and providing carton manufacturers with more flexibility in paper choice. By removing the paper guide rubber roller mechanism, we ensure complete protection of all cardboards during transportation, achieving a goal unattainable by other systems.
1. Machine clutch:
1) Safety is paramount with our electric control machine clutch, which features an alarm bell that rings continuously during operations to protect the operator.
2) Our advanced pneumatic interlocking device ensures seamless operation and safety.
3) With the main motor and fan featuring variable frequency motors and controllers, our system is energy-efficient, providing smooth startup and equipped with a motor start protection device for added security.
2. Front edge paper feeding system
1) Equipped with suction-assisted paper feeding and a powerful 7.5KW fan, the air volume is adjustable to match the cardboard's bending degree, ensuring flawless paper feeding.
2) The robust system uses cylinder-driven paper lifting and dropping for quick and effective operation.
3) Our intuitive system allows for one-button electric adjustment of the side, front, and rear baffles for quick setup.
4) Featuring the Taiwan super-resistant front edge paper feeding wheel, known for its durability and wear resistance.
5) The versatile interval paper feeding device allows for either continuous or interval feeding based on your needs.
6) Manage operations with ease using the seven-inch computer touch screen, displaying production volume and counting alarms.
3. Automatic zeroing device
1), Both the paper feeding and die-cutting units feature electric and automatic zeroing for precision.
2), For general cartons, our automatic zeroing device adjusts with just two trial prints, significantly reducing cardboard waste.
4. Dust removal device
1) Our efficient brush dust removal device effectively cleans impurities from the printed cardboard surface, enhancing print quality.
2) With a storage order capacity of up to 999, our system offers precise and efficient automatic alignment.
3) Experience the convenience of one-key alignment and one-key slot size adjustment.
2. Printing part: (optional 1-4 color printing)
1. Printing Roller:
1) The outer diameter is a robust 395mm, perfectly accommodating an outer diameter of the plate at 405mm for precision stability.
2) The steel pipe surface is expertly ground and finished with a hard chrome plate, ensuring durability and sleekness.
3) Balance correction is expertly performed, ensuring smooth and seamless operation.
4) Equipped with a ratchet-fixed plate rolling shaft for enhanced stability and precision.
5) Features a full plate hanging slot that is specifically designed for 9mm hanging plate strips, offering versatility.
6) Printing plates can be loaded and unloaded with ease, thanks to the electrically controlled forward and reverse foot switch.
2. Printing Roller:
1) The outer diameter stands at a precise 159mm, perfect for specialized printing tasks.
2) The surface of the steel pipe is ground to perfection, supplemented by a hard chrome plating for durable and smooth performance.
3) Precision balance correction ensures smooth, uninterrupted operation.
4) Allows manual adjustment of the printing roller gap dial, with a versatile adjustment range of 0-12mm.
3. Upper and Lower Rollers for Paper Feeding:
1) The upper roller boasts a robust outer diameter of 99mm, featuring a thick-walled steel pipe with a quick-adjustment paper guide wheel for efficiency.
2) The lower roller, with an outer diameter of 156mm, is crafted from thick-walled steel pipe and finely ground with a hard chrome plating for superb durability.
3) Offers manual adjustment capabilities for the paper feeding roller gap dial, accommodating a range of 0-12mm for flexibility.
4. Steel Anilox Roller:
1) Features an outer diameter of φ213 with optional mesh numbers (180, 200, 220, 240, 260) for tailored printing results.
2) The steel tube surface is meticulously ground, with a mesh-pressed, ground, and hard chrome-plated finish for optimal performance.
3) Balance correction guarantees smooth operation, delivering consistent dots and uniform inking.
4) Equipped with a wedge overrunning clutch, the anilox roller ensures even ink distribution and effective ink washing.
5) Manual adjustment of the anilox gap dial allows for precise inking control.
5. Rubber Roller:
1) The outer diameter measures φ200mm, designed for exceptional performance.
2) The steel pipe surface is wrapped with wear-resistant rubber, ensuring longevity and balance.
3) Specially ground rubber roller in the middle and high parts enhances the ink transfer effect, offering superior quality.
4) Rubber hardness is meticulously calibrated to 60-65 degrees for optimal performance.
5) The Yunmo motor is equipped with a silent motor, ensuring quiet operation.
6. Phase Adjustment Mechanism:
1) Features a planetary gear business structure, providing robust and reliable performance.
2) Offers an electric digital 360-degree adjustment of the printing phase, allowing adjustments during both operation and stopping.
3) Allows for electric lateral position adjustment with a range of ±10mm, ensuring precise alignment.
7. Ink Circulation:
1) Equipped with a pneumatic diaphragm pump, providing stable ink supply with convenient and quick operation and maintenance.
2) An ink filter is included to efficiently filter impurities, maintaining clean and high-quality ink flow.
8. Printing Phase Fixing Device:
1) Includes an electromagnetic clutch brake device for superior control and operation stability.
2) Upon machine separation for phase adjustment, the brake mechanism restricts machine operation while maintaining the original gear position fixed point for accuracy.
9. Oil Supply Device:
1) Features a mechanical oil pump for oil supply circulation, ensuring efficient lubrication and optimal machine performance.
2) Experience seamless operation with our advanced circulating oil supply system, ensuring that the gears are consistently and uniformly inked, while maintaining a balanced oil level across every group for optimal performance.
Three-die cutting section
1. Die roller (lower roller)
1) Featuring an outer diameter of φ360mm (excluding die), our die roller is designed for precise performance.
2) Expertly crafted from durable cast steel, the surface of the roller is ground smooth and fortified with a hard chrome plating to ensure longevity and reliability.
3) Engineered for stability, the balanced adjustment mechanism enhances operational stability and precision.
4) Thoughtfully designed with a screw hole spacing of 50mm*50mm, ensuring a secure and stable die attachment.
5) Compatible with a die height of 25.4mm for versatile application.
6) Optimized for efficiency, the die cutting thickness is 16mm for three-layer boards, while accommodating 13mm-15mm for five-layer boards.
2. Rubber pad roller (upper roller)
1) Constructed with an outer wall diameter of φ388.9mm for maximum durability.
2) Like the die roller, it is also made from premium cast steel, with a surface ground and hard chrome plated for enhanced performance.
3) Designed with precision, the balanced adjustment system contributes to increased operational stability.
4) Features electric adjustment of the gap with the die roller, offering precise control and flexibility.
5) The pad thickness is 8mm, with an outer diameter of φ404.9mm and a width of 250mm, for optimal functionality.
3. Transverse movement and repair device:
1) Equipped with a mechanical transverse movement of 40mm and a floating device, it ensures uniform die-cutting scale and automatically compensates for line speed. This innovative design extends pad life by ensuring even wear.
2) The repair system uses an electric repair device, significantly improving the reuse rate by allowing pads to be repaired 3-4 times.
3) The die-cutting roller features a pneumatic automatic separation device, reducing pad wear and extending its service life.
4. Plate-free fixture:
1) Offers a fast, interchangeable, multi-functional die-cutting system, eliminating the need for conventional templates for standard boxes.
2) Delivers the same precise results as thin knife slotting, effectively reducing production costs.
3) Utilizing 13 servo motors, it electrically adjusts pre-pressure, pressure line, and plate-free knife ring size with a seamless knife line separation structure. Slotting size can be conveniently adjusted with one key by entering the cardboard's dimensions, making the process straightforward and user-friendly.
4. Transmission gear:
1. Fabricated from top-grade 40Cr alloy steel, meticulously tempered, ground, and nitrided to ensure unparalleled quality and endurance.
2. Built to six-level precision, the gear offers smooth, low-noise operation with a hardness of HRC55-60, promising long-lasting performance with minimal wear, while maintaining consistent printing color accuracy.
3. Featuring keyless connections (expansion sleeve) for the transmission parts, including shaft and gear connections, this design eliminates gaps and is ideal for long-term, high-speed operations with substantial torque.
5. Oil supply device:
1) Employs a mechanical oil pump with a robust oil supply cycle for consistent lubrication.
2) The circulation oil supply ensures uniform oiling of gears and balances the oil level across each group, optimizing machine efficiency.
3) The lubrication system uses a closed spray method to secure transmission accuracy and extend the lifespan of components.
Detailed Photos
Product Parameters
| Inner width of wallboard |
2800mm |
| Designed speed of machine |
220 /(Piece/min) |
| Economic speed of machine |
180 Piece/min |
| Maximum paper feed size |
2500*1200mm |
| Minimum paper feed size |
380*600mm |
| Maximum printing size |
2400*1200mm |
| Maximum sheet size |
2500*1400mm |
| Slot width*slot depth |
7*300 |
| Standard plate thickness |
7.2mm |
| Main motor power |
22Kw |
| Blower power |
7.5Kw |
| Power used during production |
37Kw |
| Total power |
45Kw |
| Color registration accuracy |
±0.5mm |
| Slot accuracy |
±0.75mm |
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