Product Description
1. Paper feeding section:
The advanced servo pressure-free extended paper feeding front edge system features an innovative design that eliminates the need for traditional paper guide rubber rollers and embossing roller pressure feeding. Instead, it uses a vacuum front edge mechanism to seamlessly transfer cardboard to the printing roller. The power input gear of the paper feeding section's intermittent divider matches perfectly with the outer circle of the vacuum paper guide wheel, ensuring smooth operation without the need for adjustments. This breakthrough allows for maximum auxiliary paper feeding time, simplifying the entire adjustment operation process and enhancing efficiency like never before.
Our paper feeding section incorporates the prestigious French Martin front edge paper feeding structure with a sophisticated table top tilting and lifting mechanism. This ensures flawless paper feeding by tilting the table to be low in the front and high at the back during the process, significantly reducing potential paper jams and preserving cardboard integrity. The Martin bellows, a snail-type suction blower, concentrates airflow for enhanced suction on both high-strength and heavier cardboards, preventing oblique runs. The light-pressure bearing wheel frame design facilitates stress-free lifting and lowering of the paper feeding table, even when handling high stacks of cardboard. This reduces load weight, resulting in a qualitative improvement in bellows speed within the pressure-free section.
The revolutionary pressure-free front edge paper feeding system eradicates the risk of cardboard damage caused by paper guide rubber rollers, ensuring the physical quality of the cardboard remains at near-perfect levels. This innovation offers carton manufacturers unprecedented freedom in paper selection, as all cardboards are safeguarded during transportation. By eliminating the paper guide rubber roller mechanism, this system accomplishes a previously unattainable goal in the front edge paper feeding industry.
1. Machine clutch:
1) Designed with safety in mind, the electric control machine clutch features an alarm bell that continuously rings during operation, ensuring operator safety at all times.
2) Pneumatic interlocking device
3) The main motor and fan utilize cutting-edge variable frequency motors and controllers for energy efficiency, smooth start-ups, and are equipped with a motor start protection device to safeguard operations.
2. Front edge paper feeding system
1) The suction-assisted paper feeding system, powered by a 7.5KW fan, allows for air volume adjustments based on the cardboard's bend degree, guaranteeing seamless feeding.
2) Quick and robust, paper lifting and dropping are executed by powerful cylinder drives.
3) Experience ultimate convenience with one-button electric adjustments for the side, front, and rear baffles.
4) Our Taiwan-manufactured super-resistant front edge paper feeding wheel ensures unmatched durability and wear resistance.
5) The interval paper feeding device offers flexibility, allowing users to choose between continuous or interval feeding based on requirements.
6) Stay informed and in control with a seven-inch computer touch screen, displaying production volume and counting alarms for streamlined operations.
3. Automatic zeroing device
1), Both paper feeding and die-cutting units benefit from electric and automatic zeroing, enhancing precision and convenience.
2), General cartons use this automatic zeroing feature, enabling two trial prints for perfect position adjustments and minimizing cardboard waste.
4. Dust removal device
1) Equipped with a brush dust removal system, this device effectively cleans a significant amount of impurities from the cardboard's printed surface, elevating print quality.
2) Capable of storing up to 999 orders, the automatic alignment feature ensures accurate and efficient processing.
3) Simplify operations with one-key alignment and one-key slot size adjustment for efficient workflow.
2. Printing part: (optional 1-4 color printing)
1. Printing roller:
1) The outer diameter boasts a precise 395mm, expanding elegantly to 405mm including the plate's diameter.
2) Meticulously crafted, the steel pipe surface is ground to perfection and hard chrome plated for enduring quality.
3) Balance correction is executed for unparalleled smoothness during operation.
4) Features a ratchet-fixed plate rolling shaft, ensuring steadfast performance.
5) Accommodates a full plate hanging slot, compatible with 9mm hanging plate strips.
6) Effortlessly load and unload printing plates with an electrically controlled foot switch, allowing forward and reverse rotation.
2. Printing roller:
1) Graced with an outer diameter of 159mm, this roller is built for precision.
2) The steel pipe's surface is ground and hard chrome plated for durability and high performance.
3) Achieving balance correction ensures unparalleled smooth operation.
4) Manual gap dial adjustment for the printing roller offers a range of 0-12mm, providing precise control.
3. Upper and lower rollers for paper feeding:
1) The upper roller, with a robust 99mm outer diameter, thick-walled steel pipe, and a quick-adjustment paper guide wheel, sets the standard.
2) The lower roller, with a 156mm diameter, is constructed from thick-walled steel pipe, surface-ground, and hard chrome plated for longevity.
3) Manual gap dial adjustment for the paper feeding roller provides a versatile 0-12mm range.
4. Steel anilox roller
1) Featuring an outer diameter of φ213 with an optional mesh number ranging from 180 to 260, this anilox roller offers flexibility.
2) The steel tube surface is finely ground, with pressed mesh and hard chrome plating, ensuring uniform ink distribution.
3) Balance correction facilitates smooth operation, precise dots, and even inking.
4) Equipped with a wedge overrunning clutch, the anilox roller provides even ink distribution and efficient washing.
5) Manual adjustment of the anilox gap dial for tailored inking precision.
5. Rubber roller:
1) A sturdy outer diameter of φ200mm defines this roller.
2) The steel pipe is wrapped with wear-resistant rubber, ensuring balanced performance and durability.
3) Specially ground in key areas, this roller ensures optimal ink transfer.
4) The rubber hardness is calibrated to 60-65 degrees, offering an ideal balance of flexibility and strength.
5) The Yunmo motor operates with a silent motor, promoting a serene workspace.
6. Phase adjustment mechanism:
1) Incorporates a sophisticated planetary gear business structure for exceptional performance.
2) Allows for electric digital 360-degree phase adjustment, operable both during runs and stops.
3) Facilitates electric lateral position adjustment with a range of ±10mm for precision.
7. Ink circulation
1) Features a pneumatic diaphragm pump for stable ink supply and ease of operation and maintenance.
2) Includes an ink filter to effectively remove impurities, ensuring pristine prints.
8. Printing phase fixing device:
1) Employs an electromagnetic clutch brake device for secure operation.
2) When adjusting the phase with the machine separated, the brake mechanism maintains fixed gear position integrity.
9. Oil supply device:
1) Utilizes a mechanical oil pump for a reliable oil supply circulation, ensuring smooth operation.
2) Enjoy the benefits of a high-efficiency circulating oil supply system, ensuring that gears receive even inking while maintaining a balanced oil level across all groups for unparalleled performance.
Three-die cutting section
1. Die roller (lower roller)
1) The robust construction boasts an outer diameter of φ360mm (excluding the die), designed for precision and durability in every operation.
2) Crafted from premium cast steel, this roller is surface ground and coated with hard chrome plating for enhanced durability and a refined finish.
3) Balanced adjustments are meticulously designed to amplify operational stability and ensure seamless performance.
4) Strategically placed die fixing screw holes, spaced at 50mm*50mm, offer convenient installation and versatility.
5) Optimally designed for a die height of 25.4mm, ensuring precision and consistency in every cut.
6) Masterfully engineered to accommodate die cutting thicknesses of 16mm for three-layer boards and 13mm-15mm for five-layer boards.
2. Rubber pad roller (upper roller)
1) The outer wall impresses with a diameter of φ388.9mm, engineered for resilience and top-tier performance.
2) Engineered from durable cast steel, surface ground and hard chrome plated for superior toughness and longevity.
3) Carefully balanced adjustments are crafted to provide unwavering stability, enhancing operational efficiency.
4) Featuring convenient electric gap adjustment with the die roller, designed for seamless operation and precision control.
5) The pad exhibits a robust 8mm thickness (outer diameter: φ404.9mm), with a generous width of 250mm for optimal performance.
3. Transverse movement and repair device:
1) Mechanical transverse movement of 40mm with a floating device, delivers uniformly scaled die-cutting, automatically compensating for line speed. This innovation ensures even wear on the die-cutting pad, prolonging its service life.
2) Enhanced with an electric repair device, this feature dramatically improves the reuse rate of pads, allowing them to be repaired 3-4 times.
3) The pneumatic automatic separation device of the die-cutting roller reduces pad wear, significantly extending its service life.
4. Plate-free fixture:
1) The die-cutting process is fast and versatile, combining multiple functions. Conventional boxes no longer require templates, streamlining operations and reducing preparation time.
2) Achieves results comparable to thin knife slotting, effectively cutting production costs while maintaining high standards.
3) Equipped with 13 servo motors for precision, allowing for electrical adjustments of pre-pressure, pressure line, and plate-free knife ring size. Effortlessly adjust slotting size with a single input of cardboard dimensions, making the process straightforward and user-friendly.
4. Transmission gear:
1. Fashioned from 40Cr high-quality alloy steel, these gears have been tempered, ground, and nitrided for exceptional strength and resilience.
2. Operating with six-level precision, these gears ensure smooth performance with low noise, maintaining hardness at HRC55-60 for long life and minimal wear, guaranteeing consistent printing color accuracy.
3. The transmission components of the entire machine, including shaft and gear connections, are keyless (expansion sleeve), eliminating connection gaps and facilitating long-term high-speed operations with substantial torque.
5. Oil supply device:
1) Utilizes a mechanical oil pump to cycle oil supply, ensuring consistent lubrication and optimal performance.
2) Features a circulation oil supply system, promoting uniform oiling of gears and maintaining balanced oil levels across all groups.
3) The lubrication system employs a closed spray approach, enhancing transmission accuracy and prolonging machine life.
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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