Product Description
1. Paper feeding section:
Our advanced servo pressure-free extended paper feeding front edge is a game-changer in the industry. It eliminates the need for paper guide rubber rollers and embossing roller pressure feeding designs. This innovative solution ensures that cardboard is seamlessly transferred to the printing roller via the front edge vacuum. The synchronization of the power input gear with the outer circle of the vacuum paper guide wheel enhances precision. With the elimination of the need for adjusting the rubber roller pressure, auxiliary paper feeding time is maximized, and the adjustment operation for paper feeding time is remarkably straightforward.
We equip our paper feeding section with the exceptional French Martin front edge paper feeding structure. The tabletop tilting and lifting mechanism significantly reduces risks of paper jams and damage, particularly during the lifting and feeding process, offering superior handling of single corrugated and curved cardboards. Our Martin bellows, featuring a snail-type suction blower, delivers concentrated and powerful suction force, thereby ensuring high-strength and heavier cardboard remains aligned during the feeding process. The smart design of the lifting and lowering mechanism with a light-pressure bearing wheel frame reduces weight load, remarkably enhancing the speed and efficiency of the bellows in the pressure-free section.
Our pioneering pressure-free front edge paper feeding system addresses the perennial problem of paper guide rubber roller damage. It guarantees the preservation of the cardboard's physical qualities, offering carton manufacturers unprecedented flexibility in paper selection. By dispensing with the paper guide rubber roller mechanism, we ensure that all cardboards remain intact during transportation, surpassing the capabilities of traditional front edge paper feeding systems.
1. Machine clutch:
1) The electric control machine clutch is designed with a continuous alarm bell during operation, ensuring maximum operator safety.
2) Featuring a sophisticated pneumatic interlocking device for enhanced operational security.
3) Both the main motor and fan utilize cutting-edge variable frequency motors and controllers, ensuring energy efficiency, smooth start, and comprehensive motor start protection.
2. Front edge paper feeding system
1) Our suction-assisted paper feeding system, driven by a robust 7.5KW fan, allows for adjustable air volume to accommodate varying degrees of cardboard bending, ensuring flawless paper feeding.
2) The cylinder-driven mechanisms for paper lifting and dropping deliver swift and powerful performance.
3) Our system includes one-button electric adjustments for the side, front, and rear baffles for effortless control.
4) Featuring Taiwan's super-resistant front edge paper feeding wheel, renowned for its durability and wear-resistance.
5) Offers versatile interval paper feeding options, allowing you to choose between continuous or interval feeding based on your operational needs.
6) An intuitive seven-inch computer touch screen enhances control, displaying production volume and providing counting alarms.
3. Automatic zeroing device
1) Our paper feeding and die-cutting units feature electric and automatic zeroing capabilities for precision and ease.
2) The automatic zeroing device is especially beneficial for general carton production, enabling precise adjustments with just two trial prints, thus significantly reducing cardboard waste.
4. Dust removal device
1) Our innovative brush dust removal device efficiently clears large impurities from the printed surface of cardboard, enhancing the overall printing quality.
2) With a storage order capacity of 999, our system offers accurate and efficient automatic alignment.
3) Enjoy seamless one-key alignment and slot size adjustment functionalities for enhanced convenience.
2. Printing part: (optional 1-4 color printing)
1. Printing roller:
1) The outer diameter is: 395mm, (including the outer diameter of the plate: 405mm).
2) The surface of the steel pipe is ground and hard chrome plated.
3) Balance correction is performed for smooth operation.
4) Ratchet fixed plate rolling shaft.
5) Full plate hanging plate slot, suitable for 9mm hanging plate strips.
6) Loading and unloading printing plates, the foot switch is electrically controlled for forward and reverse rotation.
2. Printing roller:
1) The outer diameter is 159mm.
2) The surface of the steel pipe is ground and hard chrome plated.
3) Balance correction, smooth operation.
4) Manual adjustment of the gap dial of the printing roller, adjustment range 0-12mm.
3. Upper and lower rollers for paper feeding:
1) The outer diameter of the upper roller is 99mm, thick-walled steel pipe. Equipped with a quick-adjustment paper guide wheel.
2) The lower roller, outer diameter 156mm, thick-walled steel pipe, surface grinding, hard chrome plating.
3) Manual adjustment of the gap dial of the paper feeding roller, adjustment range 0-12mm.
4. Steel anilox roller
1) The outer diameter is φ213 (mesh number: 180, 200, 220, 240, 260). (Mesh number optional)
2) The surface of the steel tube is ground, the mesh is pressed, the surface is ground, and hard chrome is plated.
3) Balance correction, smooth operation, consistent dots, and uniform inking.
4) The anilox roller is equipped with a wedge overrunning clutch to evenly distribute ink and wash ink.
5) Manual adjustment of the anilox gap dial.
5. Rubber roller:
1) The outer diameter is φ200mm.
2) The surface of the steel pipe is wrapped with wear-resistant rubber and balanced.
3) The rubber roller is specially ground in the middle and high parts, and the ink transfer effect is good.
4) The rubber hardness is 60-65 degrees.
5) The Yunmo motor uses a silent motor.
6. Phase adjustment mechanism:
1) Planetary gear business structure.
2) Printing phase electric digital 360-degree adjustment (operating and stopping can be adjusted).
3) Electric adjustment of lateral position, adjustment distance ±10mm.
7. Ink circulation
1) Pneumatic diaphragm pump, stable ink supply, convenient and quick operation and maintenance.
2) Ink filter, filter impurities.
8. Printing phase fixing device:
1) Electromagnetic clutch brake device
2) When the machine is separated to adjust the phase, the brake mechanism limits the operation of the machine and maintains the original gear position fixed point.
9. Oil supply device:
1) Mechanical oil pump (oil pump oil supply circulation)
2) Experience the superior technology of circulating oil supply, ensuring that every gear is meticulously inked while maintaining a balanced oil level across each group, enhancing performance and efficiency.
Three-die cutting section
1. Die roller (lower roller)
1) Impressive in its design, the outer diameter of this remarkable roller is φ3 60mm, excluding the die, showcasing precision engineering.
2) Crafted from robust cast steel, this roller undergoes surface grinding and is elegantly hard chrome plated, offering durability and exceptional performance.
3) With a balanced adjustment feature, this roller ensures heightened stability during operation, providing seamless performance.
4) The meticulously designed spacing between the die fixing screw holes is 50mm*50mm, promising optimal functionality.
5) Designed to accommodate a die height of 25.4mm, it caters to varied applications with unmatched precision.
6) Capable of die cutting thicknesses of 16mm for three-layer board and 13mm-15mm for five-layer board, this machine adapts to diverse tasks with ease.
2. Rubber pad roller (upper roller)
1) The outer wall boasts a diameter of φ388.9mm, reflecting a design that is as functional as it is formidable.
2) Engineered from cast steel, this roller is surface ground and exquisitely hard chrome plated, ensuring resilience and high performance.
3) With balanced adjustment, the roller delivers increased operational stability, providing superior performance reliability.
4) Featuring electric adjustment of the gap with the die roller, it offers precision control, enhancing productivity.
5) The pad, with a thickness of 8mm, (outer diameter: φ404.9mm), and width of 250mm, is designed for robust performance and versatility.
3. Transverse movement and repair device:
1) The mechanical transverse movement of 40mm combined with a floating device ensures uniform die-cutting. The automatic compensation for line speed allows for even wear of the die-cutting pad, prolonging its service life.
2) The repair process is enhanced by an electric repair device, boosting the reuse rate of pads, allowing them to be repaired 3-4 times, maximizing resource efficiency.
3) The pneumatic automatic separation device of the die-cutting roller significantly reduces pad wear, thereby extending the service life of the machinery.
4. Plate-free fixture:
1) This innovative fixture allows for fast interchangeable die-cutting and multifunctional usage, eliminating the need for templates in conventional boxes, streamlining operations.
2) Its effectiveness parallels that of thin knife slotting, resulting in significant production cost savings, making it a cost-effective solution.
3) With 13 servo motors, the system electrically adjusts pre-pressure, pressure line, and the plate-free knife ring size (knife line separation structure). Inputting the cardboard dimensions allows for one-key slotting size adjustment, making it simple and user-friendly.
4. Transmission gear:
1. Crafted from 40Cr high-quality alloy steel, these gears are tempered, ground, and nitrided, ensuring durability and superior performance.
2. Designed with six-level precision, they operate smoothly with low noise, and their hardness of HRC55-60 ensures a long life and minimal wear, maintaining consistent printing color accuracy.
3. The entire machine's transmission parts, including shaft and gear connections, utilize keyless connection (expansion sleeve) to eliminate gaps, ideal for sustained high-speed operations with large torque.
5. Oil supply device:
1) This device features a mechanical oil pump for a consistent oil supply cycle, ensuring optimal performance.
2) The circulation oil supply system ensures uniform oiling of gears and balanced oil levels across groups, enhancing machine efficiency.
3) Incorporating a closed spray lubrication system for lubrication, it guarantees transmission accuracy and prolongs the system's life, maintaining peak operational efficiency.
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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