Product Description
1. Paper feeding section:
Experience superior innovation with the servo pressure-free extended paper feeding front edge of the Changdacanghai Electric Four-Color Ink Printing Machinery. This advanced mechanism eliminates the need for traditional paper guide rubber rollers and embossing roller pressure, allowing the cardboard to seamlessly transition to the printing roller through the front edge vacuum. The power input gear aligns perfectly with the vacuum paper guide wheel, ensuring effortless paper feeding without cumbersome adjustments. Simplify your operations with prolonged auxiliary paper feeding time and remarkably easy time adjustment.
Embrace cutting-edge paper handling with the French Martin front edge paper feeding structure. The ingenious tilting lifting table ensures smooth and efficient paper feeding, greatly minimizing the risk of jams and damage to cardboard. Optimized for single and curved corrugated cardboard, the Martin bellows utilizes a snail-type suction blower, delivering concentrated and powerful suction force for high-strength and heavyweight cardboard. This design prevents oblique movement during feeding, while the light-pressure bearing wheel frame effortlessly supports increased weight, elevating the bellows speed in the pressure-free section.
Revolutionize your workflow with the pressure-free front edge paper feeding system. This innovative design eradicates the risk of cardboard damage from paper guide rubber rollers, preserving nearly 100% of the cardboard's physical integrity. With the elimination of the paper guide roller, enjoy the freedom of damage-free transportation, empowering carton manufacturers with broader paper utilization options and achieving what other systems cannot.
1. Machine clutch:
1) Safety first with the electric control machine clutch alarm. It ensures continuous operator safety by emitting a persistent alert during operation.
2) Pneumatic interlocking device
3) Equipped with variable frequency motors and controllers, the main motor and fan offer energy efficiency and smooth starts while featuring motor start protection for seamless operations.
2. Front edge paper feeding system
1) Enjoy precise control with suction-assisted paper feeding. The 7.5KW fan allows customizable air volume adjustments, accommodating various cardboard bending levels for flawless feeding.
2) Experience rapid and powerful paper movement as cylinders drive paper lifting and dropping with unmatched efficiency.
3) Effortlessly adjust side, front, and rear baffles with a single button for precise alignment.
4) Equipped with Taiwan's super-resistant front edge paper feeding wheel-built for durability and wear resistance.
5) Versatile interval paper feeding device allows selection between continuous or interval feeding to suit your needs.
6) Advanced seven-inch computer touch screen control offers clear production volume display and counting alarm for enhanced monitoring.
3. Automatic zeroing device
1) Electric and automatic zeroing for both the paper feeding and die-cutting units ensures precision every time.
2) The automatic zeroing device for general cartons allows for precise position adjustments within just two trial prints, drastically reducing cardboard waste.
4. Dust removal device
1) Enhance print quality with the brush dust removal device, efficiently eliminating impurities from the printed cardboard surface.
2) Achieve remarkable accuracy and efficiency with a storage capacity of 999 alignments, ensuring precise and reliable operations.
3) Simplify your process with one-key alignment and slot size adjustment, offering seamless configuration.
2. Printing part: (optional 1-4 color printing)
1. Printing roller:
1) The remarkable outer diameter measures at an impressive 395mm, alongside the outer plate diameter of 405mm for precision engineering.
2) The steel pipe surface boasts excellent grinding and is further enhanced by a durable layer of hard chrome plating, ensuring longevity and resilience.
3) Meticulous balance correction is performed to guarantee smooth, seamless operation throughout.
4) Equipped with a robust ratchet fixed plate rolling shaft, delivering reliability in every movement.
5) The full plate hanging slot is designed to accommodate 9mm hanging plate strips, offering versatility and convenience.
6) For effortless loading and unloading of printing plates, an electrically controlled foot switch facilitates forward and reverse rotation.
2. Printing roller:
1) The outer diameter measures 159mm, providing a solid foundation for all printing needs.
2) Complemented by a finely ground surface and hard chrome plating, the steel pipe ensures superior durability and performance.
3) Precision balance correction ensures smooth, uninterrupted operation for high-quality results.
4) Enjoy effortless manual adjustment of the printing roller's gap dial, with a versatile adjustment range from 0 to 12mm.
3. Upper and lower rollers for paper feeding:
1) The upper roller boasts an outer diameter of 99mm and features a robust thick-walled steel pipe, complete with a quick-adjustment paper guide wheel for optimal efficiency.
2) The lower roller, with its 156mm outer diameter thick-walled steel pipe, offers a meticulously ground surface with hard chrome plating for superior performance.
3) Experience the convenience of manual adjustment for the paper feeding roller's gap dial, adjustable from 0 to 12mm.
4. Steel anilox roller
1) Featuring a distinguished outer diameter of φ213 and a selection of mesh numbers (180, 200, 220, 240, 260) to suit varying needs.
2) The steel tube undergoes comprehensive grinding, mesh pressing, and hard chrome plating, culminating in a premium finish.
3) Benefit from expertly executed balance correction for seamless operation, delivering consistent dots and uniform inking.
4) The anilox roller is innovatively equipped with a wedge overrunning clutch, ensuring an even distribution and thorough washing of ink.
5) The anilox gap dial is manually adjustable for precise control.
5. Rubber roller:
1) Distinguished by an outer diameter of φ200mm, the rubber roller is a key component.
2) Featuring a steel pipe surface wrapped in wear-resistant rubber and expertly balanced for optimal performance.
3) Specially ground at the middle and high parts, the roller ensures excellent ink transfer effects.
4) The rubber hardness is strategically set between 60 to 65 degrees for enhanced functionality.
5) The Yunmo motor is paired with a silent motor for a noise-free operation.
6. Phase adjustment mechanism:
1) Utilizes a robust planetary gear business structure for reliable performance.
2) Offers electric digital 360-degree adjustment of the printing phase, with the flexibility to adjust during operation or when stopped.
3) Facilitates electric adjustment of the lateral position, with an adjustment distance of ±10mm for precision.
7. Ink circulation
1) Equipped with a pneumatic diaphragm pump that guarantees stable ink supply, alongside convenient and swift operation and maintenance.
2) Features an ink filter dedicated to filtering out impurities, maintaining the quality of the ink.
8. Printing phase fixing device:
1) Integrates an electromagnetic clutch brake device for reliable control.
2) When phase adjustment is required, the brake mechanism safeguards operation by maintaining the machine's original gear position.
9. Oil supply device:
1) Employs a mechanical oil pump for efficient oil supply circulation, enhancing the machine's operational durability.
2) Experience the brilliance of our advanced circulating oil supply system. Not only are the gears consistently and uniformly inked, but the oil levels across each group are impeccably balanced, ensuring unparalleled efficiency and performance.
Discover the precision of our Three-die Cutting Section, designed to enhance your operational capabilities.
1. Our robust Die Roller (Lower Roller) is engineered for excellence.
1) Featuring an impressive outer diameter of φ360mm (excluding die), crafted to perfection.
2) Constructed from premium cast steel with a surface that's meticulously ground and hard chrome plated for ultimate durability.
3) Enjoy heightened operation stability with our expertly balanced adjustment mechanism.
4) Precision is guaranteed with die fixing screw holes spaced at 50mm*50mm.
5) Accommodates a die height of 25.4mm, tailored for your specific needs.
6) Die cutting thickness is expertly managed at 16mm for three-layer boards and 13mm-15mm for five-layer boards, offering unmatched versatility.
2. Experience the precision of our Rubber Pad Roller (Upper Roller), designed for superior performance.
1) With an outer wall diameter of φ388.9mm, this roller exemplifies strength and precision.
2) Built from high-quality cast steel, its surface is ground and hard chrome plated, ensuring long-lasting reliability.
3) Enjoy enhanced operation stability with our meticulously balanced adjustment system.
4) Gap adjustments with the die roller are seamlessly managed through our advanced electric system.
5) The pad boasts an 8mm thickness, an outer diameter of φ404.9mm, and a width of 250mm, providing optimal coverage and performance.
3. Our Transverse Movement and Repair Device offers revolutionary improvements in die-cutting precision.
1) Featuring a mechanical transverse movement of 40mm with a floating device, it ensures uniform die-cutting and automatic compensation for line speed, resulting in evenly worn die-cutting pads and an extended service life.
2) The electric repair device significantly enhances pad reuse rates, allowing for 3-4 repairs, maximizing efficiency.
3) Our pneumatic automatic separation device reduces pad wear, significantly extending its life.
4. The Plate-Free Fixture redefines speed and versatility in die-cutting operations.
1) Experience swift interchangeable multi-function die-cutting, eliminating the need for templates in conventional boxes.
2) Achieve the same precision as thin knife slotting, while effectively reducing production costs.
3) Our innovative design features 13 servo motors that electrically adjust pre-pressure, pressure line, and plate-free knife ring size. Effortlessly manage slotting size with a simple input of cardboard dimensions, making operations simple and convenient.
4. Our Transmission Gear ensures seamless and enduring performance.
1. Constructed from 40Cr high-quality alloy steel, our gears are tempered, ground, and nitrided to perfection.
2. With six-level precision, enjoy smooth operation, low noise, and a hardness of HRC55-60. Experience longevity and minimal wear, ensuring consistent printing color accuracy over time.
3. Our entire machine's transmission parts, including the shaft and gear connections, feature a keyless connection (expansion sleeve), effectively eliminating connection gaps and supporting long-term, high-speed operations with large torque.
5. Our advanced Oil Supply Device is designed to keep your operations running smoothly and efficiently.
1) Equipped with a mechanical oil pump, the oil supply cycle is meticulously managed for optimal performance.
2) Our system ensures circulation oil supply, evenly oiling gears and maintaining balanced oil levels in each group for seamless functionality.
3) Featuring a closed spray lubrication system, this device guarantees both transmission accuracy and an extended lifespan.
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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