High-Speed Full Vacuum Transfer Flexo Printer Slotter Die-cutter Line

High-Speed Full Vacuum Transfer Flexo Printer Slotter Die-cutter Line

Industrial Efficiency Meets Micron-Level Precision

Engineered for high-volume packaging plants, this premium inline system delivers seamless automation, rapid order changeovers, and long-term printing accuracy for demanding global markets.

🏆 KEY FEATURES & ADVANTAGES

1. Ultra-Fast Order Changeover & Smart Automation

Fully Computerized Setup: Input cardboard dimensions to automatically adjust the entire order, including automatic zeroing and memory reset across feeding, printing, slotting, and die-cutting sections.
Intelligent Impression Control: All pressure rollers adjust automatically; the system features automatic sheet-thickness detection to calibrate gaps instantly for continuous production.
Smart Gap Adjustment: All bottom roller working gaps feature rapid electric adjustment, ensuring maximum uptime and operational convenience.
Energy-Efficient Drive: Main motor controlled by variable frequency drive (VFD) for smoother startups, stable running, and optimized power saving.

2. Heavy-Duty Engineering & Uncompromising Durability

Stress-Relieved Frames: Machine side-frames and critical structural components undergo strict aging and tempering treatments to eliminate internal metal stress, machined via high-precision CNC grinding centers.
Premium Shafts & Rollers: All shafts and rollers are crafted from high-quality steel, dynamically balanced via advanced computer systems, surface ground, and hard-chrome plated for maximum longevity.
6-Grade Precision Gearing: Drive gears are made of premium 20CrMoTi alloy steel, carburized, and precision-ground to Grade 6 accuracy, guaranteeing impeccable color registration over decades of high-speed running.
Keyless Connections (Expansion Sleeves): All critical drive joints utilize keyless locking assemblies to eliminate backlash/gaps, perfectly suited for long-term, high-torque, and high-speed operations.

3. Global Brand Components & Easy Maintenance

Top-Tier Automation: Equipped with internationally renowned brands for all electrical components and computer software, ensuring stable, reliable performance and centralized order management via an intuitive HMI (Human-Machine Interface).
Premium Bearings: Main drive bearings and critical moving parts exclusively feature world-class NSK bearings, significantly extending service life and simplifying maintenance.
Automatic Oil Balancing: Integrated lubrication balancing device automatically maintains the oil at an optimal level across all units, preventing premature wear.

⚙️ FEEDING SECTION

The precision of the entire production line begins at the feeding stage. Our Feeding Section is engineered to handle heavy workloads at peak speeds while protecting the structural integrity of your corrugated board.

Vacuum-Assisted Lead Edge Feeder: Utilizes an advanced dual-blower vacuum absorption system. Equipped with variable frequency drive (VFD) air volume control, it guarantees exceptionally stable, continuous, and high-precision sheet feeding.
Servo-Driven Feeding System: Powered by a high-response servo motor, the system automatically computes and self-adjusts the feeding stroke based on the exact cardboard length. This vastly optimizes processing efficiency and registration accuracy.
Non-Crush Feeding Technology (Crush-Free System): Specifically designed to eliminate surface compression during transfer. By avoiding pressure on the flutes, it perfectly preserves the original stacking and compression strength of your cardboard.
One-Click Automatic Zeroing: Features a fully integrated smart memory system capable of storing frequently used orders. Achieves ultra-fast order changeovers and seamless, user-friendly operation.
Motorized Side Guides & Back Spacer: The left/right side baffles and the rear support plate are fully computerized and driven by high-precision guiding mechanisms. It ensures rock-solid, smooth displacement and includes an automatic side-slapping/squaring function for perfect alignment.

🎨 PRINTING SECTION

Achieve retail-ready, high-definition graphics with our high-efficiency Printing Section. Engineered for flawless ink transfer and minimum downtime, this unit brings digital-level precision to high-speed flexo printing.

Full-Course Vacuum Transfer with Servo Drive: Features a continuous vacuum absorption transport system paired with high-performance ceramic feeding wheels and an independent servo drive. This ensures absolute stability and tight color registration at maximum speeds.
Smart Multi-Zone Vacuum Control: Air suction power is regulated via a variable frequency drive (VFD). The system automatically opens or closes internal air dampers based on the exact length of the cardboard, optimizing energy consumption and sheet holding.
Chambered Doctor Blade & Ceramic Anilox Roller: Equipped with a fully enclosed chambered doctor blade system and a premium laser-engraved ceramic anilox roller. It delivers uniform blade pressure for precision high-dot (high-screen) halftone printing, while making adjustments and daily maintenance exceptionally simple.
Pneumatic Dual-Diaphragm Ink Pump: Features a stable ink supply and circulation system driven by a pneumatic dual-diaphragm pump. Includes an automated rapid-wash function for fast color changes and effortless maintenance.
Quick-Change Tooling Mechanism: Designed with a specialized quick-change bracket system that allows operators to swap out doctor blades and anilox rollers in record time, slashing setup downtime between orders.
Skew-Correction Plate Cylinder: Allows for rapid adjustment of mounting alignment errors directly on the plate cylinder. This ensures quick correction of skewed plates and makes the hanging/clamping process faster and more intuitive.
Plate-Washing Memory & Auto-Reset: Features an intelligent plate-cleaning memory system. After mid-run plate wiping, the cylinders automatically reset to their precise printing positions, significantly improving operational efficiency and reducing trial-sheet waste.

✂️ DIE-CUTTING SECTION

Precision shaping meets heavy-duty performance. Our Die-Cutting Section is engineered to deliver pristine cuts and creases for complex box designs, running on an independent drive to isolate vibrations and guarantee structural perfection.

Independent Servo Drive System: Driven by a dedicated, independent servo motor. This crucial design isolates the die-cutting impact, completely preventing any mechanical vibrations from transferring back and affecting the high-definition printing registration.
Imported Quick-Change Polyurethane Anvil Covers: Equipped with premium, wear-resistant imported anvil covers that are highly efficient to replace. Features a one-way clutch linear speed compensation system, ensuring that even as the anvil cover naturally wears down, the die-cutting speed remains perfectly synchronized for absolute box-to-box consistency.
Computerized Phase & Box-Height Adjustment: Both the die-cutting phase and the box height are fully computerized and servo-controlled. This guarantees lightning-fast order changes alongside micron-level dimensional accuracy.
Versatile Multi-Servo Knife Adjustment: The die-cutting knife positioning is driven by individual, independent servo motors on each linkage plate. This flexible setup effortlessly accommodates a wide range of production demands, including one-piece boxes, two-piece boxes, and top-and-bottom lids (telescopic boxes).
Pneumatic Anvil Roller Engagement: The clearance between the anvil roller and the die-cutting cylinder is pneumatically controlled. During regular feeding, the anvil roller automatically lowers into the working position; when feeding stops, it lifts instantly to prevent unnecessary wear.
Anvil Trimming & Grinding Mechanism: Features an integrated micro-grinding restoration device that periodically smooths out the anvil cover surface. This significantly multiplies the service life of the covers and slashes consumable costs.
Integrated Under-Machine Waste Conveyor: The bottom of the die-cutting unit is fitted with a heavy-duty scrap conveyor belt, which automatically evacuates paper trimmings and die-cut waste away from the machine for effortless, continuous cleaning.

🌪️ WASTE STRIPPING SECTION

Keep your production line immaculate and your finished products pristine. Our Waste Stripping Section ensures complete evacuation of die-cut scraps and dust, preventing debris from entering the folding stage while maintaining flawless blank control.

Independent Drive with Synchronized VFD Control: Engineered as a standalone unit powered by its own variable frequency drive (VFD). This allows the section to achieve perfect, real-time speed synchronization with both the upstream and downstream units for ultra-smooth board transit.
High-Velocity Air Blowers & Anti-Static Brush Deflasher: Equipped with heavy-duty, high-volume blowers paired with an industrial dust-removal brush system. It instantly blasts and sweeps away die-cut scraps, trim waste, and paper dust, delivering razor-clean box edges.
4-Band Adjustable Transport Belts for Small Blanks: Features four sets of fully adjustable, high-friction transport belts. This specialized configuration secures even the smallest cardboard blanks, eliminating tilting or slipping, and guaranteeing rock-solid stability at maximum operating speeds.

🤝 FOLDING SECTION

Achieve flawless folding alignment and robust bonding at peak velocities. Our Folding Section features synchronized belt tracking and intelligent positioning to eliminate board jams, delivering razor-sharp folds with minimal fish-tailing.

Synchronized Speed Tracking (Jam-Free Technology): The upper and lower transport belts are dynamically synchronized with the upstream slotting/die-cutting speed. This crucial design prevents the common industry headache of board-tugging or jamming between units, ensuring incredibly smooth and precise sheet reception.
Precision Belt & Rubber Roller Folding Mechanism: Utilizes a specialized combination of high-friction folding belts and premium rubber forming rollers. This allows operators to easily fine-tune the folding angles, making the entire operation simple, smooth, and highly predictable.
Motorized Beam Displacement via HMI: The folding beams feature rapid motorized movement, fully controlled via an intuitive Human-Machine Interface (HMI) touch screen. This allows for automated, millimeter-precise width adjustments during order changes.
Top-Mounted Drive Shaft Configuration: Both the front and rear main drive shafts are strategically engineered at the top of the folding beams. This overhead design maximizes structural stability, reduces vibration, and provides unobstructed access for maintenance.
Fully Adjustable Folding Rods (Guiding Bars): Equipped with heavy-duty, adjustable folding rods that allow operators to customize the folding path based on different cardboard calipers and flute profiles, perfectly eliminating gaps or overlaps.
Flexible Spring-Loaded Pressure Rollers: Features specialized spring-loaded elastic pressure wheels on the upper conveyor belts. They apply uniform, responsive holding pressure on the moving blanks, preventing slippage while completely protecting the flutes from being crushed.

📊 COUNTER EJECTOR SECTION

The final touch of complete automation. Our Counter Ejector Section delivers high-speed, non-stop stacking and precise counting, ensuring perfectly squared bundles are ready for immediate strapping and shipment.

Full Servo-Driven Automation: Powered by high-response servo motors, the entire stacking and ejecting cycle is fully automated. It guarantees impeccable control over bundle counts while maintaining high-speed throughput without bottlenecks.
100% Accurate Optoelectronic Counting: Utilizes advanced electric-eye (optoelectronic) sensors to count moving boxes with zero error. Operators can effortlessly input and set the exact target bundle quantity via the HMI touchscreen.
Smart Squaring & Tight Pneumatic Pressing: Features heavy-duty side-slapping/squaring paddles that perfectly align all four sides of the box bundle before ejection, combined with a vertical pressing mechanism to flatten the folds for tighter, neater stacks.
Flexible Bundle Size Presets (10–30 Sheets): Allows operators to freely program the bundle count anywhere from 10 to 30 sheets per stack. Once the predefined count is reached, the computer automatically triggers the pusher to eject the bundle smoothly.
Integrated Box Lifter Roller Device: Equipped with a specialized pneumatic box-lifting roller assembly. This mechanism gently lifts the incoming boxes during stack transitions, preventing sheet collisions and ensuring seamless under-stacking.
Motorized Top-Hold Press Grid Height Adjustment: The height of the upper pressing/holding frame is fully motorized and electronically adjustable. This allows the system to quickly adapt to different box sizes and flute thicknesses during order changeovers, maximizing holding stability.