Leading Edge Paper Feeding System

• Vacuum suction paper feeding overcomes variations in cardboard curvature, ensuring smooth paper feeding.
• Pneumatic interlocking device.
• The leading edge paper feeding system offers high-precision paper feeding with intelligently controllable feeding time. It can feed rigid cardboard and three, five, and seven-layer cardboard.
• Left and right side baffles are motor-controlled for left and right movement, with cardboard alignment function.
• Rear cardboard support frame is motor-controlled for forward and backward movement.
• The gap between the front baffles can be manually adjusted synchronously.
• Includes continuous and intermittent paper feeding functions (selectable as needed).
• Utilizes a high-efficiency, energy-saving variable frequency motor for paper feeding, vacuum suction, and all-ceramic suction paper feeding rollers for smooth and fast paper feeding.

• The control panel features clear and intuitive symbols and icons.
• The operation buttons are logically arranged for easy operation.
• One-button operation simplifies operation: One button sequentially starts the dust removal fan and each unit's adsorption fan.
• Automatic zeroing: Pressing this button restores the positions of the left, right, front, and rear baffles and the gap of the paper feeding rollers to the preset zero position.
• Digital control function: Input the length, width, and thickness of the cardboard, the position of each electric baffle, and the position of each electric gap adjustment roller will automatically adjust.

• Eight-axis (six-axis) slotting section: small pre-press, large pre-press, and small creasing.
• Pre-press rollers: Cardboard is less prone to breakage after pre-pressing.
• Upper and lower slotting blade shafts: 176mm/156mm diameter, 25mm wall thickness.
• Lower and lower pressure shafts: 110mm diameter, 25mm wall thickness.
• Single-axis double-blade slotting; box height adjustment via PLC and digital electric adjustment, touchscreen control.
• Slotting phase adjustment via PLC and digital input 360°, adjustable during both stop and run.
• Lateral movement of the slotting blade holder and creasing rollers is synchronously electric. PLC touchscreen adjustment allows direct input of carton dimensions for automatic adjustment.
• Five-blade slotting head with ten ball screws for adjustment, linear guide positioning, and steering mechanism and coupling connection.
• Upper and lower blade heads ensure precise cardboard size adjustment, guaranteeing zero error.
• The cutter head thickness is 185mm, ensuring smooth and stable adjustment and movement.
• The grooving cutter head adopts a fork-type structure, which can reduce the length and width dimensions of the grooving.
• The straight cutter head is 120x120x120x120mm; the parallel cutter head is 240x50x240x50mm.
• The pressure gap adjustment adopts a self-locking structure, with an adjustment range of 0-12mm.
• Both the height adjustment and lateral movement adjustment of the grooving cutter box are equipped with anti-collision protection devices.

The grooving cutter is 7mm wide, made of alloy material, heat-treated, ground, toothed, and double-bladed trimming cutter with a sharp cutting edge.