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1. 发明专利

JP2014218317A 後処理装置および画像形成システム有权
标题翻译：后处理装置和图像形成系统
公开(公告)号：JP2014218317A
公开(公告)日：2014-11-20
申请号：JP2013096962
申请日：2013-05-02
申请人：株式会社リコー , Ricoh Co Ltd
发明人： KIMATA MASASHIGE , HARA EIJI , MATSUURA YASUKI
IPC分类号： B65H43/00 , B65H31/00 , B65H31/32 , B65H37/04
CPC分类号： B65H31/00 , B65H31/32 , B65H37/04 , B65H43/00
摘要：【課題】搬送間隔を短くした場合でも後処理部から排出される用紙束の後続の用紙との衝突を防止してジャムなどの搬送異常を防止できる構成を備えた後処理装置を提供する。【解決手段】ステイプルトレイ12に搬送する用紙群を一旦待機させるプレスタック方式を用いる後処理装置であって、先行JOBにおいてステイプルトレイ12上に搭載された用紙束を放出する条件として、用紙束の放出タイミングに対して次JOBでの1枚目の導入タイミングを対比して1枚目の用紙が用紙束の後端に衝突するタイミングである場合を放出禁止とする制御部を備えていることを特徴とする。【選択図】図11
摘要翻译：要解决的问题：提供一种后处理装置，其能够防止即使输送间隔使后处理部件与后续片材排出的片材束的碰撞变短，从而防止诸如卡纸的运输异常。解决方案：本发明的后处理装置使用预堆叠方法，其中一组待运送到订书钉托盘12的片材暂时备用。后处理装置包括控制部，其将下一个作业中的第一片材的引入定时与片材束的排出时间进行比较，作为用于排出安装在订书钉托盘12上的片材束的前提作业的条件，以抑制在第一片材与片材束的后端碰撞的时刻排出第一片材。

2. 发明专利

JP2007161407A Paper sheet post-processing device 审中-公开
标题翻译：纸张后处理装置
公开(公告)号：JP2007161407A
公开(公告)日：2007-06-28
申请号：JP2005359592
申请日：2005-12-13
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MATSUURA YASUKI
IPC分类号： B65H31/18 , B65H37/04 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To provide a paper sheet post-processing device capable of impairing no stacking property of bundles of the delivered paper sheets in the case of repeating delivery/stacking of a plurality of bundles of the sheets without forcibly limiting the stackable number of bundles (in detail, the number of Z-folded paper sheets contained in the bundles to be stacked).
SOLUTION: In the paper sheet post-processing device for folding, stitching and sorting the paper sheets delivered after transference of images from an image forming device structuring an image forming system in order, a plurality of vertically movable paper sheet delivery trays for stacking the paper sheets are provided in an upper part and a lower part, and a guide member 43 for guiding bundles of the paper sheets delivered onto the lower stage side of the plurality of paper sheets delivery trays 10 and 11 is provided in the upper stage side delivery tray out of the plurality of paper sheet delivery trays 10 and 11.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种纸张后处理装置，其能够在不强制限制纸张的重复输送/堆叠的情况下损害输送纸张束的堆叠性，可堆叠数量的束（详细地，包含在待堆叠的束中的Z形折叠纸张的数量）。解决方案：在用于折叠，缝合和分类从构成图像形成系统的图像形成装置的图像转移之后传送的纸张的纸张后处理装置中，多个可垂直移动的纸张输送盘堆叠纸张设置在上部和下部，并且用于引导传送到多个纸张传送托盘10和11的下侧一侧的纸张束的引导部件43设置在上部多个纸张传送托盘10和11中的侧面传送托盘。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2009280335A Paper folding device, paper processing device, image forming device, and paper folding method 有权
标题翻译：纸张折叠装置，纸张处理装置，图像形成装置和纸张折叠方法
公开(公告)号：JP2009280335A
公开(公告)日：2009-12-03
申请号：JP2008133478
申请日：2008-05-21
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KIMATA MASASHIGE , MATSUURA YASUKI , TAKEGAWA KENICHI , ITO TAKAHIRO , HOTTA MICHIHIRO , YASUDA ISAO
IPC分类号： B65H45/16 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To suppress spring back and to certainly carry out paper folding processing without deteriorating productivity. SOLUTION: The paper folding device performing folding processing on carried paper, includes a first folding roller pair 201, 202 clipping the paper and forming first fold, and second folding roller pair 202, 203 positioned on a downstream side in a paper carrying direction of the first folding roller pair 201, 202 and forming a second fold on the paper. After forming the first fold by the first folding roller pair 201, 202, bending TW1 is formed on the first fold. The bending part is folded by the second folding roller pair 202, 203, thereby forming the second fold near the first fold. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制弹回，并且肯定地进行折纸处理而不会降低生产率。解决方案：对携带纸执行折叠处理的纸张折叠装置包括：第一折叠辊对201,202夹住纸张并形成第一折页;以及第二折页辊对202,203，位于纸张的下游侧第一折叠辊对201,202的方向，并在纸上形成第二折叠。在通过第一折叠辊对201,202形成第一折叠之后，在第一折叠处形成弯曲TW1。弯曲部分被第二折叠辊对202,203折叠，从而在第一折叠附近形成第二折叠。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009120379A Control device, operation device, sheet processing device, and image forming system 有权
标题翻译：控制装置，操作装置，片材处理装置和图像形成系统
公开(公告)号：JP2009120379A
公开(公告)日：2009-06-04
申请号：JP2007298791
申请日：2007-11-19
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TAKEGAWA KENICHI , MATSUURA YASUKI , KIMATA MASASHIGE , YASUDA ISAO
IPC分类号： B65H37/06 , G03G21/00 , G03G21/14
CPC分类号： B65H45/142 , B65H29/60 , B65H2301/164 , B65H2511/414 , B65H2513/42 , B65H2801/27 , G03G15/6573 , G03G15/6582 , G03G2215/00426 , G03G2215/00818 , G03G2215/00877 , B65H2220/01 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To provide a control device, an operation device, a sheet processing device and an image forming system capable of improving convenience in use. SOLUTION: The control device 17 for controlling a sheet folding device 9 is provided with: a determination part 19 for determining whether or not post-treatment command that post-treatment is performed and folding treatment command that folding treatment is performed exist relative to the sheet delivered from an image forming part 3; and a first switching control part A for controlling a switching part 37 according to the determination result by the determination part 19. When the determination part 19 determines that the post-treatment command exists, the first switching control part A switches a conveying side of the sheet by the switching part 37 by the post-treatment conveying part 31 regardless of existence of the folding treatment command. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高使用方便性的控制装置，操作装置，片材处理装置和图像形成系统。
解决方案：用于控制片材折叠装置9的控制装置17设置有：用于确定执行后处理的后处理命令是否执行折叠处理的折衷处理命令的确定部19存在相对到从图像形成部3传送的片材; 以及根据确定部分19的确定结果来控制切换部分37的第一切换控制部分A.当确定部分19确定存在后处理命令时，第一切换控制部分A将传送侧不管折叠处理指令是否存在，都由切换部37由后处理输送部31进行。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009067556A Sheet folding device 有权
标题翻译：薄板折叠装置
公开(公告)号：JP2009067556A
公开(公告)日：2009-04-02
申请号：JP2007239038
申请日：2007-09-14
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KIMATA MASASHIGE , MATSUURA YASUKI , TAKEGAWA KENICHI , YASUDA ISAO
IPC分类号： B65H45/16
摘要： PROBLEM TO BE SOLVED: To implement a wide variety of sheet folding processing such as double folding, triple folding, Z-folding, quarto folding and gate-folding, with structure low in cost, high accuracy, and high in productivity.
SOLUTION: A sheet folding device comprises: a plurality of stoppers 601-603 determining a sheet folding position in a sheet carrying direction; a plurality of carrying roller pairs 110 forming a deflection by abutting the sheet with the stoppers 601-603; and at least four folding rollers 201-204 closely installed and rotating in a direction. A first folding roller 201 and a second folding roller 202 form a first nip part 205, the second folding roller 202 and a third folding roller 203 form a second nip part 206, and the third folding roller 203 and a fourth folding roller 204 form a third nip part 207. A wide variety of sheet folding processing is performed by selectively using these nip parts 205-207.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：实现各种各样的折叠折叠加工，如双折，三折，Z折，折叠和折门，结构成本低，精度高，生产率高。解决方案：片材折叠装置包括：多个止动件601-603，确定片材搬运方向上的折页位置; 多个承载辊对110，通过将片材与止动件601-603邻接而形成偏转; 以及至少四个折叠辊201-204，其沿着一个方向紧密地安装和旋转。第一折叠辊201和第二折叠辊202形成第一夹持部205，第二折叠辊202和第三折叠辊203形成第二夹持部206，并且第三折叠辊203和第四折叠辊204形成通过选择性地使用这些夹持部205-207来执行各种各样的片折叠处理。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007161388A Sheet processing device and image forming device 有权
标题翻译：片材加工装置和图像形成装置
公开(公告)号：JP2007161388A
公开(公告)日：2007-06-28
申请号：JP2005358167
申请日：2005-12-12
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MATSUURA YASUKI , SHIMIZU TAKAHIRO
IPC分类号： B65H37/04 , B42C1/10 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To accurately stitch sheets in central parts thereof when saddle-stitching. SOLUTION: A sheet processing device for stacking conveyed sheets, performing a predetermined processing to the sheets and delivering them is provided with a stacking tray for temporarily stacking the sheets, a saddle-stitching stapler for saddle-stitching a bundle of the sheets stacked on the stacking tray, a discharging claw 52a for moving the bundle of the sheets stitched by the saddle-stitching stapler, a rear end sensor 310-1 and a tip sensor 310-2 for detecting sheet ends of the bundle of the sheets being moved by the discharging claw 52a, and a control device for controlling each of the means. When saddle-stitching the sheets with the saddle-stitching stapler, the control device computes the amount of correction of stitching position based on the detecting timing of the tip side and/or the rear side sensors 310-1 and 310-2 in relation to the conveying direction, and performs feedback to the amount of movement of the discharging claw 52a. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：当骑马缝合时，在其中央部分精确地缝合片材。解决方案：一种用于堆叠被输送的纸张，对纸张进行预定处理并进行交付的纸张处理装置设置有用于临时堆叠纸张的堆垛托盘，用于鞍形拼合一张纸张的鞍形订书机堆叠在堆叠托盘上的排出爪52a，用于移动由骑马订书机缝合的片材束，后端传感器310-1和尖端传感器310-2，用于检测片材束的片端部由排出爪52a移动，以及用于控制每个装置的控制装置。当使用骑马订书机对纸张进行骑马缝合时，控制装置基于尖端侧和/或后侧传感器310-1和310-2的检测定时相对于输送方向，并对排出爪52a的运动量进行反馈。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2012254872A Paper processing device and image forming system 有权
标题翻译：纸张加工设备和图像形成系统
公开(公告)号：JP2012254872A
公开(公告)日：2012-12-27
申请号：JP2011129454
申请日：2011-06-09
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MATSUURA YASUKI
IPC分类号： B65H29/66 , B65H5/06 , B65H29/58 , B65H29/60
摘要： PROBLEM TO BE SOLVED: To process a paper sheet without damaging the paper sheet or an image-forming surface of the paper sheet while maintaining productivity.SOLUTION: This paper processing device includes: a lower branching claw 19 guiding the paper sheet upon the conveyance of the paper sheet by setting a first state that both a horizontal conveying path 20 and a branch path 25 are opened, or a second state that the horizontal conveying path 20 is shut off and the branch path 25 is opened; and a control means setting the lower branching claw 19 in the first state to allow a first paper sheet P1 to be conveyed in a reverse direction for stand by while setting the lower branching claw 19 in the second state and conveying the paper sheets in an overlapped state in a paper discharge direction when a second paper sheet P2 is conveyed together with the first paper sheet P1 on stand by. The control means allows the first paper sheet P1 and the second paper sheet P2 to overlap each other and to be conveyed in a paper discharge direction after a back end P1b of the first paper sheet P1 passes a branching position 24 and before a tip P1f of the first paper sheet P1 passes the branching position 24.
摘要翻译：要解决的问题：在保持生产率的同时，不损坏纸张的纸张或图像形成表面来处理纸张。解决方案：该纸张处理装置包括：下分支爪19，通过设定打开水平输送路径20和分支路径25的第一状态，在纸张的输送时引导纸张，或者第二表示水平输送路径20被切断并且分支路径25打开; 以及控制装置，将下分支爪19设定在第一状态，以允许第一纸张P1反向传送以便待机，同时将下分叉爪19设置在第二状态，并将纸张重叠地传送当第二纸张P2与第一纸张P1一起被运送时，在排纸方向上呈现状态。控制装置允许第一纸张P1和第二纸张P2彼此重叠并且在第一纸张P1的后端P1b经过分支位置24之后并且在第一纸张P1的末端P1f之前并且在纸张排出方向之前被传送第一纸张P1通过分支位置24. COPYRIGHT：（C）2013，JPO＆INPIT

8. 发明专利

JP2009184746A Sheet treatment device and image forming device 有权
标题翻译：表面处理装置和图像形成装置
公开(公告)号：JP2009184746A
公开(公告)日：2009-08-20
申请号：JP2008023101
申请日：2008-02-01
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KIMATA MASASHIGE , MATSUURA YASUKI , TAKEGAWA KENICHI , ITO TAKAHIRO , YASUDA ISAO
IPC分类号： B65H37/06 , B65H29/66 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To treat a plurality of sheets by improving aligning accuracy without a need of moving sheets one by one. SOLUTION: This sheet treatment device having a retention path 102a for temporarily retaining two or more sheets to be delivered, comprises a moving roller 801 for delivering sheets to the retention path 102a, a first stopper tips of the sheets delivered to the retention path 102a contact, a rear end presser 802 covering rear ends of the sheets restrained by the stopper, and drive means for reciprocatably moving the rear end presser 802 in a sheet delivering direction. The drive means moves a pressuring face 804 of the rear end presser 802 near the rear end of the sheet when the sheets are delivered in the retention path 102a, and moves the rear end presser 802 in a direction away from the rear end of the sheet after the tip of the following sheet passes through the rear end of the preceding sheet retained in the retention path 102a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过提高对准精度来处理多个片材，而不需要逐个移动片材。解决方案：具有用于临时保持两个或更多个待传送片材的保持路径102a的片材处理装置包括用于将片材输送到保持路径102a的移动辊801，将片材的第一塞子末端传送到保留路径102a接触，覆盖由止动件约束的片材的后端的后端按压器802以及用于在片材输送方向上可往复运动地移动后端按压器802的驱动装置。驱动装置在纸张在保持路径102a中被输送时，使后端按压器802的靠近纸张后端的加压面804移动，并且使后端按压器802沿远离纸张的后端的方向移动在后续片材的尖端通过保留在保持路径102a中的前一片材的后端之后。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009067537A Paper sheet folding device, paper sheet processing system, and image forming system 审中-公开
标题翻译：纸张折叠装置，纸张处理系统和图像形成系统
公开(公告)号：JP2009067537A
公开(公告)日：2009-04-02
申请号：JP2007238237
申请日：2007-09-13
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MATSUURA YASUKI , TAKEGAWA KENICHI , KIMATA MASASHIGE , YASUDA ISAO
IPC分类号： B65H45/16 , B65H45/18
摘要： PROBLEM TO BE SOLVED: To provide a device and a system small in size excellent in convenience and a folding quality.
SOLUTION: A paper sheet folding device comprises: a plurality of carrying paths (first to seventh carrying passages 101-107) for carrying paper sheets; abutment members (first to third stoppers 601-603) disposed in a plurality of carrying paths out of the carrying paths; and a plurality of folding rollers (first to fourth folding rollers 201-204). In the paper sheet folding device, a leading end of a paper sheet is abutted to the abutment members to bend the paper sheet, and the paper sheet is folded by nips of the folding rollers. The device further has carrying means (carrying rollers 235, 236) carrying folded paper sheets. When the paper sheet is folded into two and is discharged, the paper sheet is joined from the carrying path (force carrying passage 104), to which the abutment member is installed, to the carrying path (seventh carrying passage 107) from which the paper sheet folded in another way of folding.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种尺寸小，便于携带和折叠质量优良的装置和系统。解决方案：纸张折叠装置包括：用于承载纸张的多个承载路径（第一至第七承载通道101-107）; 设置在多个承载路径中的承载构件（第一至第三挡块601-603）离开承载路径; 和多个折页辊（第一〜第四折页辊201〜204）。在纸张折叠装置中，纸张的前端与抵接构件抵接以折叠纸张，并且纸张被折叠辊的折痕折叠。该装置还具有承载折叠纸张的承载装置（承载辊235,236）。当纸张被折叠成两个并被排出时，纸张从安装有抵靠构件的承载路径（力传送通道104）连接到纸张的运送路径（第七承载通道107）折叠成另一种折叠方式。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009007091A Sheet post-processing device 审中-公开
标题翻译：表格后处理设备
公开(公告)号：JP2009007091A
公开(公告)日：2009-01-15
申请号：JP2007168712
申请日：2007-06-27
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： TSUNO AKIHIRO , HATTORI MINORU , KIMATA MASASHIGE , MATSUURA YASUKI
IPC分类号： B65H31/38 , B65H31/20
摘要： PROBLEM TO BE SOLVED: To provide a sheet pot-processing device capable of preventing deviation and missing in binding in post-processing even if deviation in folding is caused in a sheet folded into Z-shape.
SOLUTION: In a jogger fence 36, a notch part 35 is provided in an aligning surface 36b for aligning the sheets P in the width direction so that, in the case wherein a sheet Pz folded into Z-shape is delivered onto a staple tray 34, a folded deviated part Pa is positioned corresponding to the notch part 53 of the aligning surface 36b. With this structure, the folded deviated part Pa of the sheet Pz folded into Z-shape is not pushed inward by the aligning surface 36b, and move-up of the sheet Pz folded into Z-shape caused in a conventional one can be prevented, and stapling to bundles of the sheets by a staple device 35 after alignment can be performed well, and deviation or missing in binding can be thereby prevented.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供即使在折叠成Z形的片材中引起折叠偏差，也能够防止后期处理中的粘合的偏差和缺失的片材罐加工装置。解决方案：在慢跑栏36中，凹槽部分35设置在对准表面36b中，用于在宽度方向上对齐纸张P，使得在折叠成Z形的纸张Pz被传送到订书钉托盘34中，折叠偏离部Pa对应于对准表面36b的切口部53定位。利用这种结构，折叠成Z形的片材Pz的折叠部分Pa不被对准表面36b向内推，并且可以防止以常规形式折叠成Z形的片材Pz的向上移动，并且可以良好地执行对准后的装订装置35将订书钉装订到装订装置35，从而可以防止装订的偏离或缺失。版权所有（C）2009，JPO＆INPIT

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