CORRUGATED CARDBOARD SHEET FEEDING APPARATUS AND BOX MAKING MACHINE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 23, 2020
app pub date -
Feb 8, 2018
filing date -
Feb 8, 2018
priority date (Note) -
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Abstract
A corrugated cardboard sheet feeding apparatus, which comprises: an upstream-side conveying unit which conveys a corrugated cardboard sheet mounted on delivery rollers; and a downstream-side conveying unit which is adjacent to the downstream side of the upstream-side conveying unit and conveys, to a sheet processing unit, the corrugated cardboard sheet delivered from the upstream-side conveying unit. The downstream-side conveying unit has: a downstream-side suction unit which has openings facing a sheet conveyance path; and feed rollers with a portion of the outer peripheral surfaces thereof protruding towards the sheet conveyance path, which are accommodated in the downstream-side suction unit. The distance between the downstream ends of the openings and the axis of the most-downstream-side delivery rollers is set to be not larger than the maximum range of the distance between the conveyance rollers of the sheet processing unit.
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