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公开(公告)号：US20240092604A1
公开(公告)日：2024-03-21
申请号：US18521969
申请日：2023-11-28
申请人： PFU LIMITED
摘要： A medium conveying apparatus includes a loading tray to place media, a feed roller to separate and sequentially feed the media placed on the loading tray, a motor to drive the feed roller, a sensor located on a downstream side of the feed roller in a medium conveying direction to detect a medium, and a processor to control the motor. In a separation period from a start of medium feeding by the feed roller to detection of a front edge of the first medium by the sensor, when feeding a first medium of a plurality of media placed on the loading tray, the processor controls the motor to rotate the feed roller at a constant speed, and when feeding a second or subsequent medium, the processor controls the motor to rotate the feed roller at a first speed and then at a second speed higher than the first speed.
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2.发明公开公开(公告)号：US20230416039A1
公开(公告)日：2023-12-28
申请号：US18252248
申请日：2021-09-02
发明人： Masaaki ICHIKAWA , Hirokazu ARAI
CPC分类号： B65H29/245 , G07D11/16 , B65H29/686 , B65H2701/1912 , F04D27/00 , G07D2211/00 , B65H43/00
摘要： The present invention is a paper sheet transport system including: an air blowing device that generates an air flow for transporting paper sheets; a transport device that transports paper sheets with the air flow; and a control device that controls the air blowing device, and the control device includes a measuring unit that measures the speed of paper sheets on the transport device, and an adjusting unit that adjusts the air flow according to a result of the measurement. The control device includes a detecting unit that detects arrival of paper sheets at a deceleration region, and, when paper sheets in the deceleration region are faster than a specific speed, the adjusting unit causes the air blowing device to generate an air flow in an opposite direction to that of an air flow for transporting the paper sheets.
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公开(公告)号：US11352232B2
公开(公告)日：2022-06-07
申请号：US16621526
申请日：2018-06-14
发明人： Andreas Schilling , Hansjörg Klein
摘要： The invention relates to an apparatus, in particular a roll cross cutter, for forming a shingled stream of underlapping or overlapping sheets, in particular paper or cardboard sheets, comprising a transport device for transporting sheets, a shingling device for underlapping or overlapping of the sheets at least in some regions, a braking device following the shingling device in the transport direction of the sheets for braking of shingled sheets, in particular by the formation of a brake gap for the passage of sheets brought together in a shingled manner, and a cross-cutting device upstream of the shingling device for cutting a material strip into individual sheets. According to the invention, an intake section is provided between the shingling device and the braking device for intake and further transport of a sheet, trailing in the shingled stream, into the braking device.
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公开(公告)号：US10934119B2
公开(公告)日：2021-03-02
申请号：US16281118
申请日：2019-02-21
发明人： Christian Troxler , Roger Luescher
摘要： A device for decelerating a transported and flat shaped product includes a brake operable by an air jet supplied by an air jet nozzle. The air jet nozzle is configured to impinge the air jet on a braking force implementing body to exert a braking force on the flat shaped product. The braking force implementing body includes: at least one first element, which has a physical structure for a return-flow of the air jet supplied by the air jet nozzle, and at least one second element, which for the braking force implementation is in an operative connection with the first element. The second element is configured to implement an impulse force caused by the air jet from the air jet nozzle. The impulse force results as the braking force onto the flat shaped product.
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公开(公告)号：US10155636B2
公开(公告)日：2018-12-18
申请号：US15797804
申请日：2017-10-30
发明人： Takashi Kuwata , Motoyasu Muramatsu
摘要： The present invention provides an image forming apparatus that reduces image artifacts caused by the back tension of a separating unit. A control unit decreases the number of rotations (the rotational speed) of a resist roller pair after the leading edge of a sheet reaches a transfer position.
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公开(公告)号：US20180201461A1
公开(公告)日：2018-07-19
申请号：US15919277
申请日：2018-03-13
发明人： Toshiaki Oshiro
CPC分类号： B65H29/125 , B65H29/14 , B65H29/22 , B65H29/34 , B65H29/68 , B65H29/70 , B65H31/02 , B65H31/3018 , B65H31/3027 , B65H31/36 , B65H43/00 , B65H2301/4212 , B65H2301/4213 , B65H2301/51214 , B65H2404/693 , B65H2511/10 , B65H2511/21 , B65H2511/22 , B65H2513/10 , B65H2513/108 , B65H2515/112 , B65H2801/27 , B65H2220/01 , B65H2220/02 , B65H2220/11 , B65H2220/03
摘要： There is provided a sheet post-processing device that has a first tray, outlet rollers, and a control section. The first tray holds sheets for post-processing with respect to the sheets supplied from an image forming device. The outlet rollers discharge the sheet to the first tray. The control section controls a rotational speed of the outlet rollers to be decelerated after a leading end portion of the sheet passes through the outlet rollers and before the leading end portion of the sheet comes into contact with the first tray.
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公开(公告)号：US09828202B2
公开(公告)日：2017-11-28
申请号：US15201100
申请日：2016-07-01
发明人： Rolf Meyerhans , Roger Lüscher
CPC分类号： B65H29/28 , B65H29/003 , B65H29/02 , B65H29/06 , B65H29/68 , B65H31/10 , B65H2301/4212 , B65H2403/42 , B65H2403/44 , B65H2403/51 , B65H2405/53 , B65H2405/531 , B65H2405/532 , B65H2701/1916 , B65H2701/1932
摘要： An apparatus and method for forming a stack with advertising material compilations respectively consisting of an envelope with inserts therein, and having a common, leading folded edge. The apparatus includes a feed conveyor, a transfer conveyor and a stacking device. The transfer conveyor comprises a central wheel that rotates around a first rotational axis, a carrier wheel that rotates around a second rotational axis oriented parallel to the first rotational axis, and a number of pivoting arms with respectively one gripper. The second rotational axis is arranged below a horizontal plane extending through the first rotational axis. The grippers are respectively positioned on the pivoting arm to rotate around an axis. The grippers take over the advertising material compilations in a takeover region from the feed conveyor, transfer the adverting compilations in a transfer region to the stacking device which extends into the transfer region and deposit these on the stacking device.
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公开(公告)号：US20170291785A1
公开(公告)日：2017-10-12
申请号：US15096342
申请日：2016-04-12
发明人： Toshiaki Oshiro
CPC分类号： B65H29/125 , B65H29/14 , B65H29/22 , B65H29/34 , B65H29/68 , B65H29/70 , B65H31/02 , B65H31/3018 , B65H31/3027 , B65H31/36 , B65H43/00 , B65H2301/4212 , B65H2301/4213 , B65H2301/51214 , B65H2404/693 , B65H2511/10 , B65H2511/21 , B65H2511/22 , B65H2513/10 , B65H2513/108 , B65H2515/112 , B65H2801/27 , B65H2220/01 , B65H2220/02 , B65H2220/11 , B65H2220/03
摘要： There is provided a sheet post-processing device that has a first tray, outlet rollers, and a control section. The first tray holds sheets for post-processing with respect to the sheets supplied from an image forming device. The outlet rollers discharge the sheet to the first tray. The control section controls a rotational speed of the outlet rollers to be decelerated after a leading end portion of the sheet passes through the outlet rollers and before the leading end portion of the sheet comes into contact with the first tray.
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公开(公告)号：US09704324B2
公开(公告)日：2017-07-11
申请号：US12666607
申请日：2008-06-27
申请人： Michael D. Nunn
发明人： Michael D. Nunn
CPC分类号： G07D11/0003 , B65H7/12 , B65H7/125 , B65H29/00 , B65H29/006 , B65H29/68 , B65H31/00 , B65H85/00 , B65H2301/41912 , B65H2301/42144 , B65H2513/10 , B65H2701/1912 , G07D7/00 , G07D11/00 , G07D11/0006 , G07D11/0018 , G07D11/0021 , G07D11/0024 , G07D11/0033 , G07D11/0081 , G07D11/0084 , G07D11/0087 , G07D2207/00 , G07D2211/00
摘要： A money handling device for accepting, storing and dispensing valuable documents in exchange for goods or services includes a validation module (100), a recycler module (200) and a note storage module (300). The validation module determines acceptable and non-acceptable valuable documents, and the storage module stores acceptable valuable documents. The recycler is arranged to dispense a temporarily stored valuable document to the validation module for dispensing as change or to dispense a temporarily stored valuable document to the note storage module.
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公开(公告)号：US09302874B2
公开(公告)日：2016-04-05
申请号：US14391992
申请日：2013-03-25
CPC分类号： B65H29/242 , B65H29/245 , B65H29/246 , B65H29/32 , B65H29/62 , B65H29/6627 , B65H29/686 , B65H31/38 , B65H2301/4212 , B65H2404/63 , B65H2404/693 , B65H2406/13 , B65H2406/3221 , B65H2406/323 , B65H2406/363 , B65H2701/176
摘要： An apparatus for overlapping sheets and depositing them in a stack has a conveyor for transporting the sheets in a horizontal travel direction along a travel path toward a stacking region at a rapid feed speed. A braking device on the path upstream of the stacking region can grip the trailing edge of a one of the sheets. At least one supporting air bar extends above the path into the stacking region and has nozzles from which compressed air exits in the sheet travel direction. A suction belt above the travel path between the braking device and the stacking region is movable in the travel direction at least at the rapid feed speed and has suction ports that can be switched on and off cyclically.
摘要翻译： 用于将片材重叠并将它们堆叠在堆叠中的装置具有用于沿着行进路径沿着水平行进方向以快速进给速度朝向堆叠区域传送片材的传送器。 在堆叠区域上游的路径上的制动装置可以抓住一个片材的后缘。 至少一个支撑空气杆在路径上方延伸到堆叠区域中，并且具有喷嘴，压缩空气从该喷嘴沿片材行进方向从该喷嘴出口。 制动装置和堆叠区域之间的行进路径上方的吸引带至少可以以快速进给速度在行进方向上移动，并且具有能够循环打开和关闭的吸入口。
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