Product Description
1. Paper Feeding Section:
Experience the revolutionary Changdacanghai Electric Carton Ink Printing Machine's paper feeding section! With a servo, pressure-free, extended front edge, it eliminates the need for conventional paper guide rubber rollers and embossing roller pressure feeding. The cardboard glides seamlessly to the printing roller via front edge vacuum technology. The power input gear of the machine's intermittent divider aligns perfectly with the vacuum paper guide wheel, ensuring effortless operation. Simplify your workflow by extending auxiliary feeding time, with user-friendly adjustments for an optimal experience.
Our paper feeding section boasts the advanced French Martin front edge paper feeding structure with an innovative tabletop tilting lift. During the lifting process, the tabletop is strategically low in the front and high in the back, significantly reducing jamming risks and damage to cardboard ends. This design is perfect for single and curved corrugated cardboards. The Martin bellows, a snail-type suction blower, offers superior suction strength for high-density cardboard, preventing misalignment during feeding. The light-pressure bearing wheel frame design accommodates increased weight, enhancing bellows speed and efficiency.
With the pressure-free front edge paper feeding system, we have triumphantly addressed the issue of paper guide rubber roller damage. This innovative system safeguards the cardboard, maintaining its quality at nearly 100%, offering carton manufacturers unparalleled options in paper usage. By eliminating the paper guide rubber roller, we ensure all cardboards remain unscathed during transit, achieving a level of protection unmatched by other systems.
1. Machine Clutch:
1) Safety first with our electric control machine clutch-an alarm bell sounds continuously during movement, ensuring operator security.
2) Equipped with a pneumatic interlocking device for enhanced safety and operational precision.
3) Our machine's main motor and fan utilize variable frequency motors alongside variable frequency controllers-delivering energy efficiency, smooth start-ups, and integrated motor start protection for peace of mind.
2. Front Edge Paper Feeding System
1) Enjoy flawless paper feeding with suction-assisted technology. A powerful 7.5KW fan adjusts air volume based on cardboard bend, ensuring uninterrupted operation.
2) Swift and potent paper lifting and dropping, driven by cylinders, enhance productivity and efficiency.
3) Experience convenience with one-button electric adjustments for side, front, and rear baffles, tailored to your needs.
4) Featuring Taiwan's super-resistant front edge paper feeding wheel, renowned for its durability and wear resistance.
5) Customizable interval paper feeding-choose between continuous or interval feeding based on your requirements for optimal results.
6) Harness the power of modern technology with a seven-inch computer touch screen for easy production volume display and counting alarms.
3. Automatic Zeroing Device
1) Both the paper feeding and die-cutting units feature electric and automatic zeroing for precise operation.
2) Ideal for standard cartons, our automatic zeroing device minimizes cardboard waste, allowing adjustments with just two trial prints.
4. Dust Removal Device
1) Enhance printing quality with our brush dust removal device, adept at eliminating impurities from the cardboard's printed surface.
2) Capable of storing up to 999 order alignments, it offers precision and efficiency with automatic alignment functionality.
3) Benefit from one-key alignment and swift slot size adjustments for seamless operation.
2. Printing Part: (Optional 1-4 Color Printing)
1. Printing roller:
1) The outer diameter is a robust 395mm, with an additional 10mm for the plate diameter, totaling 405mm. This ensures a broad surface area for impeccable printing.
2) With a meticulously ground surface and hard chrome plating, the steel pipe promises durability and pristine quality.
3) Expertly corrected for balance, the roller runs smoothly, minimizing interruptions in production.
4) A ratchet fixed plate rolling shaft enhances the reliability and precision of the operation.
5) Featuring a full plate hanging slot, it is perfectly suited for 9mm hanging plate strips, catering to diverse printing needs.
6) Effortlessly load and unload printing plates with the foot switch, which offers smooth, electrically controlled forward and reverse rotation.
2. Printing roller:
1) Slim but mighty, this roller boasts an outer diameter of 159mm, a testament to compact efficiency.
2) The steel pipe's surface is expertly ground and hard chrome plated, ensuring longevity and a flawless finish.
3) With balance correction, the roller operates seamlessly, ensuring uninterrupted performance.
4) Easily adjust the gap dial of the printing roller manually, with a versatile range of 0-12mm for precise control.
3. Upper and lower rollers for paper feeding:
1) The upper roller, with an outer diameter of 99mm, is crafted from thick-walled steel and features a quick-adjustment paper guide wheel for efficient paper handling.
2) The lower roller, measuring an outer diameter of 156mm, is also made from thick-walled steel, with surface grinding and hard chrome plating for enhanced performance.
3) Manually adjust the gap dial of the paper feeding roller effortlessly, offering a range of 0-12mm for tailored paper feeding.
4. Steel anilox roller
1) With an outer diameter of φ213 and a versatile mesh number range from 180 to 260, this anilox roller provides customizable precision in inking.
2) Ground and chrome-plated, the steel tube features pressed mesh, ensuring a consistent inking process and longevity.
3) Balance correction allows for smooth operation, consistent dot distribution, and uniform inking, enhancing the quality of every print.
4) The anilox roller is equipped with a wedge overrunning clutch, ensuring even ink distribution and easy cleaning.
5) Manual adjustment of the anilox gap dial allows for precise control over the inking process.
5. Rubber roller:
1) The rubber roller has an outer diameter of φ200mm, ideal for efficient ink transfer.
2) Wrapped in wear-resistant rubber, the steel pipe is balanced for enhanced performance and longevity.
3) Specially ground in the middle and high parts, the roller ensures excellent ink transfer, boosting print quality.
4) With a rubber hardness of 60-65 degrees, it provides the perfect balance of flexibility and firmness.
5) The Yunmo motor, equipped with a silent motor, ensures quiet and efficient operation.
6. Phase adjustment mechanism:
1) Boasting a planetary gear business structure, this mechanism offers robust and reliable performance.
2) Enjoy precision with 360-degree electric digital adjustment of the printing phase, operable both during functioning and when stationary.
3) Lateral position adjustments are electric, with a range of ±10mm, offering flexibility and precision.
7. Ink circulation
1) The pneumatic diaphragm pump provides a stable ink supply, ensuring convenience and rapid operation and maintenance.
2) The ink filter is designed to efficiently filter impurities, maintaining the quality of the ink.
8. Printing phase fixing device:
1) Equipped with an electromagnetic clutch brake device for secure and precise phase fixation.
2) When the machine is separated for phase adjustments, the brake mechanism maintains the original gear position, ensuring consistent results.
9. Oil supply device:
1) A mechanical oil pump ensures a continuous oil supply circulation, vital for smooth and uninterrupted machine operation.
2) The innovative circulating oil supply system ensures that each gear is uniformly coated with ink, while maintaining a balanced oil level across all groups, promising seamless and consistent operation.
Three-die cutting section
1. Die roller (lower roller)
1) With an outer diameter of φ3 60mm (excluding die), this component is designed for optimal performance and precision.
2) Crafted from robust cast steel, the surface is expertly ground and finished with hard chrome plating for enhanced durability.
3) The balanced adjustment feature significantly enhances operational stability, ensuring smooth and reliable performance.
4) Precision-engineered, the die fixing screw holes are spaced at 50mm*50mm, catering to a diverse range of applications.
5) Designed for a die height of 25.4mm, making it versatile for various operational needs.
6) Capable of handling die cutting thicknesses of 16mm for three-layer boards and between 13mm-15mm for five-layer boards, offering flexibility and precision.
2. Rubber pad roller (upper roller)
1) Featuring an outer wall diameter of φ388.9mm, built for resilience and efficiency.
2) Constructed from sturdy cast steel with a surface that is finely ground and hard chrome plated, ensuring long-lasting performance.
3) The balanced adjustment mechanism further enhances operational stability, providing a smooth workflow.
4) The electric adjustment of the gap with the die roller allows for precise customization and optimization of performance.
5) The pad, with a thickness of 8mm, outer diameter of φ404.9mm, and a width of 250mm, is engineered for optimal functionality and performance.
3. Transverse movement and repair device:
1) The mechanical transverse movement of 40mm, paired with a floating device, ensures uniform die-cutting and automatic compensation for line speed. This feature greatly extends the wear life of the die-cutting pad.
2) The electric repair device enhances the reuse rate of pads, allowing for them to be efficiently repaired 3-4 times, thus maximizing their lifespan.
3) The pneumatic automatic separation device for the die-cutting roller minimizes pad wear, significantly increasing its service life.
4. Plate-free fixture:
1) This versatile die-cutting system allows for quick interchangeability and multifunctionality in one, eliminating the need for conventional templates for standard boxes.
2) Achieves the same precision as thin knife slotting, thereby reducing production costs significantly.
3) With 13 servo motors, it allows electrical adjustments of pre-pressure, pressure line, and the plate-free knife ring size (knife line separation structure). Easily adjust slotting sizes by simply inputting the cardboard's length, width, and height, making it an operator's dream.
4. Transmission gear:
1. Crafted from 40Cr high-quality alloy steel, tempered, ground, and nitrided for unprecedented strength and durability.
2. Built with six-level precision, this gear offers smooth operation with low noise, hardness HRC55-60, ensuring extended longevity and minimal wear, while maintaining printing color accuracy consistently over time.
3. The transmission parts, including shafts and gears, employ keyless connections (expansion sleeve) to eliminate connection gaps, making it ideal for long-term, high-speed operations with large torque.
5. Oil supply device:
1) Features a mechanical oil pump with an efficient oil supply cycle, ensuring consistent lubrication and operation.
2) The system provides a circulating oil supply, ensuring each gear is uniformly oiled and each group's oil level remains balanced for smooth functioning.
3) Incorporates a closed spray lubrication system to maintain transmission accuracy and extend the lifespan of the machine 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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