Paper feeding unit (servo pressure-free leading edge feeding system)

■ Adopt PLC control, color touch screen, parameter setting and intuitive display.
■ Adoptservo independent drive double adsorption paper feeding system.
■ Advanced servo pressure-free paper feeding system, instead of traditio nal rubber roller feeding, to ensure the strength of cardboard is not damaged.
■ Continuous or alternate sheet feeding.
■ Front edge feeding with increased suction flow; smoother and more accurate paper feeding.
■ Variable frequency control of vacuum airflow and pressure to match cardboard size.
■ Servo-adjustable feeding stroke.
■ Dust removal device, suction air to remove paper dust on cardboard surface.
■ Left and right card board blocking position, electric adjustment to speed up the setting speed, and manual adjustment of the up and down gap of the front blocking plate.
■ Host motor automatic protection device.

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