Product Description
1. Paper Feeding Section:
The innovative servo pressure-free extended paper feeding front edge design eliminates the need for cumbersome paper guide rubber rollers and embossing roller pressure feeding. Directly transferring the cardboard to the printing roller via the front edge vacuum, this system harmonizes with the power input gear of the intermittent divider, perfectly aligning with the outer circle of the vacuum paper guide wheel of the front edge pressure-free section. With the removal of the need to adjust paper guide rubber roller pressure feeding, the auxiliary paper feeding time can now reach its maximum potential, making paper feeding time adjustments refreshingly straightforward.
Our paper feeding section, with its French Martin front edge structure, incorporates a sophisticated table top tilting lift that seamlessly completes the paper feeding process. The lifting table top is ingeniously low at the front and high at the back during its operation, significantly minimizing paper jams and damage to the leading edge of the cardboard. This elegant design is ideal for single corrugated and curved cardboard types. The Martin bellows, featuring a snail-type suction blower, delivers concentrated and robust suction, ensuring even the most demanding high-strength and heavier cardboards stay perfectly aligned during feeding. The paper feeding table's lifting mechanism is crafted with a light-pressure bearing wheel frame, adeptly counterbalancing weight increases when cardboards are stacked high, greatly enhancing the bellows' efficiency in the pressure-free section.
The pressure-free front edge paper feeding system is a revolutionary solution that eradicates the damage formerly inflicted by paper guide rubber rollers. It guarantees the preservation of the cardboard's physical attributes, offering carton manufacturers a broader spectrum of paper choices. By eliminating the traditional paper guide rubber roller conveying mechanism, this advanced system ensures complete protection of cardboards during transport, achieving what other front edge paper feeding designs can only aspire to.
1. Machine Clutch:
1) Safety is paramount with the electric control machine clutch, featuring a continuous alarm bell during operation to ensure operator security.
2) Enhanced safety with a pneumatic interlocking device.
3) The main motor and fan leverage variable frequency technology, combining energy efficiency with smooth start-up and bolstered by a motor start protection device.
2. Front Edge Paper Feeding System
1) Suction-assisted paper feeding, powered by a 7.5KW fan, with adjustable air volume tailored to the cardboard's bend, ensures flawless paper feeding.
2) Swift and powerful paper lifting and dropping, driven by high-efficiency cylinders.
3) One-button electric adjustments for side, front, and rear baffles, offering precision and ease.
4) Durable and wear-resistant Taiwan super-resistant front edge paper feeding wheel, built for longevity.
5) Versatile interval paper feeding device with options for continuous or interval feeding to suit your specific needs.
6) A sophisticated seven-inch computer touch screen control system, displaying production volume and providing counting alarms for seamless operation.
3. Automatic Zeroing Device
1) The cutting-edge electric and automatic zeroing feature in the paper feeding and die-cutting units elevates operational precision.
2) For general cartons, the automatic zeroing device is a game-changer, attaining the correct position in just two trial prints, significantly reducing cardboard waste.
4. Dust Removal Device
1) The brush dust removal device in the paper feeding part efficiently eliminates impurities from the cardboard's printed surface, enhancing print quality.
2) With an impressive storage order capacity of 999, our system offers precise and efficient automatic alignment.
3) Experience the ease of one-key alignment and one-key slot size adjustments.
2. Printing Part: (Optional 1-4 Color Printing)
1. Printing roller:
1) The robust outer diameter measures an impressive 395mm, with the plate's outer diameter extending to 405mm, ensuring efficient and expansive printing.
2) The steel pipe's surface is meticulously ground and finished with a hard chrome plating for durability and longevity.
3) Precision balance correction guarantees smooth and seamless operation during high-speed printing.
4) Secure ratchet fixed plate rolling shaft enhances stability and precision.
5) Offers full plate hanging slot, perfectly accommodating 9mm hanging plate strips for versatile usage.
6) Effortless loading and unloading of printing plates with an electrically controlled foot switch, allowing for convenient forward and reverse rotation.
2. Printing roller:
1) Compact yet efficient, this printing roller has an outer diameter of 159mm.
2) The surface is ground and hard chrome plated, ensuring robust performance.
3) Engineered for balance correction, enabling smooth, uninterrupted operation.
4) Features manual adjustment of the printing roller gap dial, offering a flexible adjustment range from 0-12mm.
3. Upper and lower rollers for paper feeding:
1) The upper roller boasts an outer diameter of 99mm, constructed from thick-walled steel pipe and includes a quick-adjustment paper guide wheel.
2) The lower roller, with a robust outer diameter of 156mm, is crafted from thick-walled steel pipe, ground, and hard chrome plated for durability.
3) Provides manual adjustment of the paper feeding roller gap dial, with a versatile range of 0-12mm.
4. Steel anilox roller:
1) With an outer diameter of φ213, this roller offers optional mesh numbers (180, 200, 220, 240, 260) to cater to diverse printing needs.
2) The steel tube's surface is expertly ground and pressed with mesh, then finished with a hard chrome plating for exceptional quality.
3) Precision balance correction ensures smooth operation, consistent dot application, and uniform inking.
4) Features a wedge overrunning clutch on the anilox roller for even ink distribution and easy cleaning.
5) Allows for manual adjustment of the anilox gap dial for tailored ink application.
5. Rubber roller:
1) With an outer diameter of φ200mm, this roller is designed for excellent performance.
2) The steel pipe is wrapped in wear-resistant rubber, perfectly balanced for durability and efficiency.
3) Specially ground in the middle and high parts, this roller ensures superior ink transfer.
4) The rubber's hardness is expertly set between 60-65 degrees for optimal performance.
5) Features a Yunmo motor, renowned for its silent operation.
6. Phase adjustment mechanism:
1) Equipped with a sophisticated planetary gear business structure.
2) Offers electric digital 360-degree printing phase adjustment, operable both during operation and at a standstill.
3) Provides electric adjustment of the lateral position, accommodating an adjustment distance of ±10mm.
7. Ink circulation:
1) Utilizes a pneumatic diaphragm pump for stable ink supply, ensuring convenience and ease of operation and maintenance.
2) Features an ink filter to effectively remove impurities, maintaining clean and consistent ink flow.
8. Printing phase fixing device:
1) Incorporates an electromagnetic clutch brake device for precise phase control.
2) When adjusting the phase, the brake mechanism safeguards the operation, maintaining the original gear position, ensuring absolute precision.
9. Oil supply device:
1) Equipped with a mechanical oil pump that ensures continuous oil supply circulation, enhancing the machine's efficiency and longevity.
2) Experience unparalleled efficiency with our sophisticated circulating oil supply system. This ensures that gears are impeccably inked, maintaining a harmonious balance of oil levels across all groups, resulting in seamless operation.
Three-die cutting section
1. Die roller (lower roller)
1) Precision-engineered with an outer diameter of φ360mm (excluding die), offering robust and reliable performance for your critical applications.
2) Constructed with top-grade cast steel, the surface is meticulously ground and enhanced with a hard chrome plating for exceptional durability and resistance.
3) Thoughtfully designed for balanced adjustment, significantly boosting operational stability and ensuring consistent results.
4) Features strategically placed die fixing screw holes with a spacing of 50mm*50mm, allowing for precise and secure attachment.
5) Compatible with die heights up to 25.4mm, ensuring flexibility for diverse project needs.
6) Designed for optimal die cutting thickness: 16mm for three-layer boards and 13mm-15mm for five-layer boards, providing versatility across different board specifications.
2. Rubber pad roller (upper roller)
1) Crafted with precision, the outer wall measures φ388.9mm for optimal performance.
2) Utilizing premium cast steel, our roller is surface ground and hard chrome plated to deliver unmatched durability and strength.
3) Engineered for balanced adjustment, this feature enhances operational stability, offering smooth and reliable performance.
4) Includes an advanced electric adjustment system to seamlessly manage the gap with the die roller, promoting precision and efficiency.
5) The pad boasts an 8mm thickness, with an outer diameter of φ404.9mm and a width of 250mm, ensuring substantial durability and consistent application.
3. Transverse movement and repair device:
1) Our mechanical transverse system provides a 40mm floating device, coupled with an automated die-cutting uniform scale that compensates for line speed. This innovation ensures even wear on the die-cutting pad, greatly extending service life.
2) Incorporating an electric repair device, this feature significantly enhances the reuse rate of pads, allowing for 3-4 cycles of repair and reuse.
3) The pneumatic automatic separation device for the die-cutting roller minimizes pad wear, thereby considerably increasing service life and efficiency.
4. Plate-free fixture:
1) Our die-cutting technology allows for fast interchangeable multi-functionality, eliminating the need for templates for conventional boxes, simplifying the process.
2) Achieves results comparable to thin knife slotting, providing substantial production cost savings while maintaining high-quality outputs.
3) Featuring 13 servo motors, this system offers electric adjustments for pre-pressure, pressure line, and plate-free knife ring size. Effortlessly adjust slotting size with one-key input for length, width, and height of cardboard, making operations simple and efficient.
4. Transmission gear:
1. Crafted from 40Cr high-quality alloy steel, these gears are tempered, ground, and nitrided for superior strength and longevity.
2. Exhibiting six-level precision, our gears ensure smooth operation with minimal noise and hardness of HRC55-60, delivering long-lasting reliability and low wear for consistent color accuracy in printing.
3. Employing a keyless connection system (expansion sleeve) for all transmission parts (shaft and gear connection) eliminates connection gaps, making it ideal for long-term high-speed operations with large torques.
5. Oil supply device:
1) Featuring a mechanical oil pump with an efficient oil supply cycle, ensuring optimal lubrication for all components.
2) Our system provides a circulation oil supply for uniform gear lubrication and balanced oil levels across all groups, ensuring peak performance.
3) The closed spray lubrication system is designed to maintain transmission accuracy and extend the lifespan, preserving the integrity of your equipment.
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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