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公开(公告)号：US10562729B2
公开(公告)日：2020-02-18
申请号：US15743120
申请日：2016-02-25
发明人： Kazuhiro Ando , Kazuya Sugimoto , Osamu Hatano , Shinya Iori
摘要： Provided are a sheet stacking device, a counter ejector and a box making machine, wherein: a hopper unit stacks sheet-like cardboard boxes; feeding rolls feed a cardboard box to the hopper unit; and a guiding device is disposed between the feeding rolls and the hopper unit and includes a first guide part that extends in a horizontal direction and guides a lower surface of the cardboard box and a second guide part that extends in a vertical direction and guides a rear end of the cardboard box. Due to this configuration, the occurrence of damage to box making sheets in high-speed conveying of the box making sheets can be suppressed and the box making sheets can be appropriately stacked in a prescribed posture.
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公开(公告)号：US11602915B2
公开(公告)日：2023-03-14
申请号：US16626933
申请日：2017-09-27
发明人： Kazuya Akita , Shinya Iori , Makoto Shimohatsubo
摘要： A sheet folding device includes forming belts which are disposed on both sides in a transfer direction of a corrugated board and move to a center side in a width direction of the corrugated board toward a downstream side in the transfer direction to press both end portions in the width direction from an outside so as to bend both the end portions; and a gauge roller group including several gauge rollers which are disposed along the transfer direction and come into contact with outer sides of both bent portions in the width direction of the corrugated board bent by the forming belts. In the several gauge rollers, recessed portions are provided on outer peripheral surfaces of the gauge rollers in a circumferential direction. Positions of the recessed portions are disposed to be offset downward in a vertical direction toward a downstream side in the transfer direction.
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公开(公告)号：US11203173B2
公开(公告)日：2021-12-21
申请号：US16321748
申请日：2017-09-27
IPC分类号： B31B50/00 , B31B50/04 , B31B50/14 , B31B50/22 , B31B50/25 , B31B50/58 , B31B50/88 , B31B50/94 , B65H3/06 , B65H5/06 , B31B100/00 , B31B120/30 , B31B110/35 , B31B120/70 , B31B50/06
摘要： A box making machinery and a corrugated board running register method, include a feeding unit, a processing apparatus which carries out processing on a corrugated board, a running register device which adjusts the processing position of the processing device in a carrying direction of the corrugated board, and a control device which controls the running register device, wherein the control device includes a carrying misalignment amount calculation unit which calculates the carrying misalignment amount of the corrugated board from the feeding unit to a preset predetermined carrying position, and a control unit which adjusts the processing position of the corrugated board to be processed next using the running register device on the basis of the carrying misalignment amount after processing of the corrugated board has finished.
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