The invention relates to a feeding
system for
polyester slices, and relates to the technical field of
fiber manufacturing equipment. The feeding
system comprises a rack, wherein a
discharge hopper, acharge box and a
drying box are arranged on the rack; a charge hole is formed in the charge box; a feeding mechanism is arranged on the rack; the feeding mechanism comprises a connecting frame arranged on the rack, a conveying wheel arranged on the connecting frame, a
conveyor belt which sleeves the conveying wheel, a plurality of containing hoppers which are arranged on the
conveyor belt, a feeding motor arranged on the connecting frame, a
cam arranged on the connecting frame, and a shaking motor arranged on the connecting frame; a
chip outlet is formed in each containing hipper; and a
chip guide plate is arranged on the surface of the
conveyor belt among the containing hoppers. According to the feeding
system disclosed by the invention,
powder in the containing hoppers leaks and drops from the
chip outlets through flap of the
cam, and
powder in slices is removed, so that
powder entering the charge box is reduced, and therefore, generation amount of high-melting-point substances in follow-up
drying is greatly reduced, uniformity of
polyester melt and
spinning quality are improved, and the service life of a
spinning assembly is prolonged.