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61. 发明专利

JP2012229103A Sheet folding apparatus, and image formation system with the apparatus 有权
标题翻译：设备折页设备和图像形成系统
公开(公告)号：JP2012229103A
公开(公告)日：2012-11-22
申请号：JP2011099385
申请日：2011-04-27
申请人： Nisca Corp , ニスカ株式会社
发明人： SHIROKURA MIZUHO , IMAZU HIRONORI , ITO SHINICHI , KAGAMI TOSHIAKI
IPC分类号： B65H45/16 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding apparatus capable of accurately performing folding processing, while reducing the size of the apparatus, by efficiently arranging sheet transport paths.SOLUTION: In the sheet folding apparatus for forming a fold on a sheet which is transported to a first transport path having a carry-in entrance 30 and a carrying-out exit 31, a second transport path 34 is branched off and arranged in an orthogonal direction from an intermediate point between a carry-in entrance 30 and a carrying-out exit 31 of the first transport path 32, and a third transport path 35 is also branched off and arranged in an orthogonal direction opposite of the second transport path from the intermediate point. The second transport path 34 and the third transport path 35 are communicated and form a folding processing passage 33 where a folding processing mechanism 48 for performing the folding processing to the sheet, branched off and introduced from the first transport path 32, is provided.
摘要翻译：要解决的问题：通过有效地布置片材传送路径，提供能够精确地进行折叠处理的片材折叠装置，同时减小装置的尺寸。解决方案：在用于在被输送到具有进入入口30和进出口31的第一输送路径的片材上形成折叠的折页装置中，第二输送路径34分支并布置在从第一输送路径32的进入口30和出口出口31之间的中间点到第三输送路径35的正交方向上也分支配置在与第二输送路径32相反的正交方向从中间点的路径。连通第二输送路34和第三输送路35，形成折叠处理通道33，在该折叠处理通道33中，设置有用于对从第一输送路径32分出并从第一输送路径32引出的折页处理的折页处理机构48。版权所有（C）2013，JPO＆INPIT

63. 发明专利

JP5024425B2 Paper folding apparatus and sheet post-processing device using the same 有权
公开(公告)号：JP5024425B2
公开(公告)日：2012-09-12
申请号：JP2010109504
申请日：2010-05-11
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：剛水端 , 聡清水 , 久男細谷 , 禅萱場
IPC分类号： B31B50/56 , B65H45/16 , B65H45/24 , G03G15/00
CPC分类号： B31F1/0025 , B65H45/142 , B65H45/18 , B65H2801/27
摘要： Sheet pressing means (59) is provided that assists the formation of a bend in a sheet (S) and that freely swings to guide the bend into the nip portion of a second folding roller pair (a second roller (54) and a third roller (55)). The pivot point (594) of the sheet pressing mean (59) is arranged on the side of the nip portion of a first folding roller pair with respect to a common tangent (L1) of the first folding roller pair (a first roller (53) and the second roller (54)) on the downstream side in a sheet transport direction, and is arranged to be lower than a line (L3) that is parallel to a common tangent (L2) of the second folding roller pair on the upstream side in the sheet transport direction and that passes through the center (O) of the first roller (53). Thus, it is possible to reliably perform processing for folding the sheet in a predetermined position regardless of the material quality, the thickness and the like of the sheet. Even if a strong force is applied to the sheet pressing means at the time of processing for handing a paper jam or the like, the sheet pressing means is unlikely to be deformed, and it is possible to stably perform the folding processing for a long period of time.

64. 发明专利

JP2012166908A Device for folding paper sheet 审中-公开
标题翻译：折页纸设备
公开(公告)号：JP2012166908A
公开(公告)日：2012-09-06
申请号：JP2011029615
申请日：2011-02-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YASUDA ISAO
IPC分类号： B65H45/16 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To apply a strong bend to a folding part of a paper sheet when the folding part passes through a roller nip, and to prevent the folding paper sheet from wrinkling.SOLUTION: A device for folding a paper sheet includes: supporting members for supporting each shaft of two rollers that are paired to perform folding to a common part; and pressurizing members for pressurizing the rollers in a direction of bringing the two rollers into contact with each other. The supporting members fixedly support one of the two rollers at a position while supporting the other of the two rollers so as to be displaceable so that the other roller can approach to and be separated from the one roller to regulate both the maximum value and minimum value of a space formed by both surfaces of the two rollers.
摘要翻译：要解决的问题：当折叠部分经过辊隙时，对纸张的折叠部分施加强弯曲，并防止折叠纸张起皱。解决方案：用于折叠纸张的装置包括：用于支撑成对的两个辊的每个轴的支撑构件，以对共同部分进行折叠; 以及加压构件，用于使辊对使两个辊彼此接触的方向加压。支撑构件在支撑两个辊中的另一个的位置处固定地支撑两个辊中的一个，以便可移动，使得另一个辊可以接近并与一个辊分离以调节最大值和最小值由两个辊的两个表面形成的空间。版权所有（C）2012，JPO＆INPIT

65. 发明专利

JP2012144361A Sheet folding system and image forming system 有权
标题翻译：板折叠系统和图像形成系统
公开(公告)号：JP2012144361A
公开(公告)日：2012-08-02
申请号：JP2011005924
申请日：2011-01-14
申请人： Ricoh Elemex Corp , リコーエレメックス株式会社
发明人： KAI KENJI , TSUNO AKIHIRO
IPC分类号： B65H5/36 , B65H45/16
摘要： PROBLEM TO BE SOLVED: To provide a compact sheet folding system which has an inexpensive structure, shares a curved path with an unfolding conveying path and supports various folding modes.SOLUTION: The sheet folding system has a conveying means for conveying a paper sheet, a fifth folding roller 207 and a sixth folding roller 209 which are arranged at the downstream side of the conveying means and fold the conveyed paper sheet with a nip, a third stopper 303 which rotates around a rotation center 303A that is different from the arc center 106A of the curved portion and stops the paper sheet by contacting with the edge of the conveyed paper sheet, a paper sheet edge detection means which is integrally provided with the third stopper 303 and detects the edge of the paper sheet conveyed by the conveying means, and a third flexible auxiliary member 403 which is stopped by the third stopper 303, constituted so as to be attachable and detachable for the curved paper sheet on the conveying path and contacts with a neighborhood that is a folded line of the curved paper sheet to guide the paper sheet to the nip of the pair of two folding rollers.
摘要翻译：要解决的问题：为了提供一种具有廉价结构的紧凑型折页系统，其具有展开的输送路径的弯曲路径并且支持各种折叠模式。解决方案：纸张折叠系统具有用于输送纸张的输送装置，布置在输送装置的下游侧的第五折页辊207和第六折页辊209，并且用压区折叠被输送的纸张第三止动件303，其围绕与弯曲部的圆弧中心106A不同的旋转中心303A旋转，并且通过与传送的纸张的边缘接触而停止纸张;整体设置的纸张边缘检测装置通过第三止动件303检测由输送装置输送的纸张的边缘，以及第三柔性辅助部件403，该第三柔性辅助部件403被第三止动件303挡住，该第三柔性辅助部件403构成为可弯曲的纸张可拆卸，输送路径和与该弯曲纸片的折线相邻的邻接处，以将纸张引导到一对两个折叠辊的辊隙。版权所有（C）2012，JPO＆INPIT

66. 发明专利

JP2012144311A Paper processing device 审中-公开
标题翻译：纸张加工设备
公开(公告)号：JP2012144311A
公开(公告)日：2012-08-02
申请号：JP2011002504
申请日：2011-01-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TAKADA TOSHIHISA
IPC分类号： B65H43/04 , B65H45/16
摘要： PROBLEM TO BE SOLVED: To provide a paper processing device capable of carrying folded paper by a pair of rollers while saving energy.SOLUTION: The paper processing device includes: the pair of rollers which carry the folded paper; a drive means which drives at least one of the pair of rollers; and a paper position detection means which detects a position of the paper. The device further includes a determination means which determines whether at least a double-folded portion of the paper is passed through the nip or a single portion of the paper is passed through the nip when the paper folded by a paper folding means is carried by the pair of rollers. Based on the determination result by the determination means, the drive control means sets the driving force of the drive means during the passage of the single portion of the paper through the nip to be smaller than that in the passage of the double-folded portion of paper through the nip.
摘要翻译：要解决的问题：提供一种能够在节约能量的同时通过一对辊承载折叠纸的纸张处理装置。解决方案：纸张处理装置包括：携带折叠纸的一对辊; 驱动所述一对辊中的至少一个的驱动装置; 以及纸张位置检测装置，其检测纸张的位置。该装置还包括确定装置，该确定装置确定当由纸张折叠装置折叠的纸张是否被纸张折叠装置承载时，纸张的至少双折叠部分是否穿过辊隙或者纸张的单个部分通过辊隙一对辊子。基于确定装置的确定结果，驱动控制装置在纸张的单个部分通过辊隙期间将驱动装置的驱动力设定为小于双折叠部分的通过中的驱动力纸通过辊隙。版权所有（C）2012，JPO＆INPIT

67. 发明专利

JP2012111567A Sheet processing device and image forming device 审中-公开
标题翻译：片材加工装置和图像形成装置
公开(公告)号：JP2012111567A
公开(公告)日：2012-06-14
申请号：JP2010259635
申请日：2010-11-22
申请人： Canon Inc , キヤノン株式会社
发明人： SAKURAI TAKANORI
IPC分类号： B65H45/16 , B65H5/36
摘要： PROBLEM TO BE SOLVED: To reduce displacement of a sheet when the sheet or a sheet bundle is pushed into a folding means, and to make a forming position of a crease stable.SOLUTION: A sheet processing device includes: a loading sheet passage 6 for storing the conveyed sheet 5; a butting member 7 which supports a conveyance-direction end of the sheet 5 stored in the loading sheet passage 6 to position and is movable in a sheet conveyance direction; a folding roller 11 which sandwiches the sheet 5 at a nip to form the crease in a width direction orthogonal to the sheet conveyance direction; and holding means 8 and 10 which holds the sheet 5 stored in the loading sheet passage 6 and supported by the butting member 7 to send the sheet 5 to the nip of the folding roller 11.
摘要翻译：要解决的问题：为了减少当片材或片材摞被推入折叠装置时片材的位移，并使折痕的成形位置稳定。解决方案：片材处理装置包括：用于储存传送的片材5的装载片通道6; 对接构件7，其支撑存储在装载片通道6中的片材5的输送方向端部，并且能够沿片材输送方向移动; 折叠辊11，其在片材5的夹持处夹持在与片材输送方向正交的宽度方向上形成折痕; 以及保持装置8和10，其保持存储在装载片通道6中并被对接构件7支撑的片材5，以将片材5送到折叠辊11的辊隙。版权所有（C）2012，JPO＆INPIT

68. 发明专利

JP4951450B2 Sheet folding device 有权
公开(公告)号：JP4951450B2
公开(公告)日：2012-06-13
申请号：JP2007239038
申请日：2007-09-14
申请人：株式会社リコー
发明人：勲安田 , 正薫木全 , 康樹松浦 , 賢一竹川
IPC分类号： B65H45/16

69. 发明专利

JP2011246260A Sheet folding apparatus and image formation system having the same 有权
标题翻译：具有折叠设备和图像形成系统
公开(公告)号：JP2011246260A
公开(公告)日：2011-12-08
申请号：JP2010123210
申请日：2010-05-28
申请人： Nisca Corp , ニスカ株式会社
发明人： IMAZU HIRONORI , ITO SHINICHI , KAGAMI TOSHIAKI , KANDA KOJI , SHIRAKURA MIZUHO
IPC分类号： B65H45/16
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding apparatus capable of surely removing a sheet jammed in a sheet folding mechanism part by simple operation.SOLUTION: A guide member 42 is arranged for guiding a folding sheet along a peripheral surface of a second roll 49 between a third roll 50 and a fourth roll 64 by bringing a plurality of rolls into pressure contact in order of the second, the third and the fourth with a first roll 41b positioned in the center. The first roll is arranged in a first bracket member for rocking in the separating direction from the second and third rolls, and the fourth roll and the guide member are arranged in a second bracket member 46 for rocking in the separating direction from the first roll. The first bracket member and the second bracket member are interlocked so as to rock in the separating direction by an operation means arranged in one of them.
摘要翻译：要解决的问题：提供一种能够通过简单的操作可靠地去除在片材折叠机构部件中卡住的片材的片材折叠装置。解决方案：引导构件42布置成通过使多个辊按照第二辊49的顺序的压力接触来沿着第三辊49和第四辊64之间的第二辊49的周向表面引导折叠片。第三和第四具有位于中心的第一辊41b。第一辊布置在第一托架构件中，用于在与第二和第三辊分离的方向上摆动，并且第四辊和引导构件布置在第二托架构件46中，以沿着与第一辊分离的方向摆动。第一支架构件和第二支架构件通过布置在其中一个中的操作装置而在分离方向上互锁。版权所有（C）2012，JPO＆INPIT

70. 发明专利

JP2011195255A Sheet processing device and image forming device 审中-公开
标题翻译：片材加工装置和图像形成装置
公开(公告)号：JP2011195255A
公开(公告)日：2011-10-06
申请号：JP2010062970
申请日：2010-03-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HAYASHI SHO
IPC分类号： B65H45/16 , B65H5/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet processing device which has improved folding quality and productivity without giving extra loads to stacked sheets whose folding is competed.SOLUTION: The sheet processing device includes stoppers 141-143 protruded into a carrying passage for residing stacked sheets in the carrying passage, a stopper vertically driving motor for moving the stoppers along the carrying passage, folding rollers 111-115 for folding the deflected portions of the stacked sheets resided and deflected by the stoppers 141-143, a downstream carrying passage 162 extended to the downstream side beyond the movable range of the stopper 144 for guiding the stacked sheets downstream of the device, and a change-over mechanism 160 for evacuating the stopper 144 outside the carrying passage and protruding on the carrying passage a carriage driving roller 149 which carries the stacked sheets to the downstream carrying passage 162 and a sheet storage part 131 downstream of the device, to change over a stopper function into a carrying function. The stacked sheets folded by the upstream folding rollers are discharged to the sheet storage part 131 downstream of the device, as they are.
摘要翻译：要解决的问题：提供一种片材处理装置，其具有改进的折叠质量和生产率，而不会对折叠的折叠片材产生额外的负载。解决方案：片材处理装置包括突出到用于驻留堆叠片材的承载通道中的止动件141-143 在输送通道中，用于沿着输送通道移动止动器的止动器垂直驱动马达，折叠辊111-115，用于折叠由止挡件141-143驻留和偏转的堆叠片材的偏转部分，下游承载通道162延伸到下游侧超过止动件144的可移动范围，用于引导装置下游的堆叠片材;以及转换机构160，用于将止动件144排出到输送通道外部，并在承载通道上突出，托架驱动辊149承载堆叠的片材到下游承载通道162和在设备下游的片材存储部分131 e，将停止功能转换成携带功能。由上游折叠辊折叠的叠放片材原样下放到装置下游的片材收纳部131。

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