专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

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

JP2014218310A シート処理装置及び画像形成装置有权
标题翻译：表格处理装置和图像形成装置
公开(公告)号：JP2014218310A
公开(公告)日：2014-11-20
申请号：JP2013096085
申请日：2013-04-30
申请人：株式会社リコー , Ricoh Co Ltd
发明人： KIMATA MASASHIGE
IPC分类号： B65H37/04 , B65H31/36
CPC分类号： B65H31/36 , B65H37/04
摘要：【課題】装置の小型化や低コスト化を図りつつ、シート搬送回転体やシート積載部材が経時で損傷するのを抑制できるシート処理装置及び画像形成装置を提供する。【解決手段】シートを積載するシート積載部材と、シート積載部材に載置されたシートの一端を突き当てて揃える端部揃え部材と、シート積載部材に載置されたシートの一端を端部揃え部材に突き当てるようシートを搬送する、回転軸を中心に回転可能に設けられたシート搬送回転体と、前記一端を揃えられた複数のシートからなるシート束に所定の処理を施すシート束処理手段と、所定の排出箇所へシートを排出する排出手段とを備えたシート処理装置において、シート排出手段とシート搬送回転体とを駆動する駆動手段を有しており、シート積載部材に載置されたシートに接触してシートの搬送が可能な搬送可能位置で、シート積載部材と接触しないように、シート搬送回転体をシート積載部材に対向させて設けた。【選択図】図1
摘要翻译：要解决的问题：提供一种片材处理装置和图像形成装置，其能够限制片材输送转子和片材装载部件随着时间的推移而损坏，同时减小装置的尺寸并降低成本。解决方案：片材处理装置包括：用于装载片材的片材装载构件; 端部对准构件，其中放置在片材装载构件上的每个片材的一端接触以对齐; 可旋转地围绕旋转轴线设置的片材传送转子，用于传送片材，以使得放置在片材装载部件上的片材的一端与端部对准件接触; 片材捆处理装置，用于对由多个片材组成的片材卷进行预定处理，每个片材的一个端部对齐; 以及用于将片材排出到预定的放电点的排出装置。片材处理装置还包括用于驱动片材排出装置和片材传送转子的驱动装置，并且片材传送转子设置成面对片材装载部件，以便不会与片材装载部件接触，在输送能力片材输送转子可以与放置在片材装载部件上的片材接触的位置，并输送片材。

3. 发明专利

JP2011178561A Sheet folding device, image forming apparatus, and sheet folding method 有权
标题翻译：片材折叠装置，图像形成装置和片材折叠方法
公开(公告)号：JP2011178561A
公开(公告)日：2011-09-15
申请号：JP2010232758
申请日：2010-10-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KIMATA MASASHIGE
IPC分类号： B65H37/06 , B65H29/52 , B65H45/18
CPC分类号： B31F1/08 , B65H45/14 , B65H45/18 , B65H2301/1421 , B65H2801/27
摘要： PROBLEM TO BE SOLVED: To achieve paper folding that is accurate in arrangement without being influenced by sheet thickness or curl even in interfolding where multiple sheets are stacked up and folded.
SOLUTION: A sheet folding device for single-sheet folding and interfolding in a single conveyance path includes: a conveyance roller that conveys a sheet; a first restraining stopper 23 that stops a leading edge of the sheet; a pair of folding rollers 21a and 21b that fold the sheet; a movable guiding plate 60 that guides a bend of the sheet to a nip 25 between the pair of folding rollers 21a and 21; and a pushing member 27 that advances and retreats the movable guiding plate 60. The pushing member 27 is advanced and retreated by the second motor, the movable guiding plate 60 is moved in sync with the movement of the pushing member 27, and the more foldings there are or the thicker folding is, the bigger the distance between the movable guiding plate 60 and the circumference of the folding rollers 21a and 21b is made.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了实现布置精确的纸张折叠，而不受板厚度或卷曲的影响，即使在多张纸堆叠和折叠的折叠中也是如此。解决方案：用于在单个输送路径中单页折叠和交织的片材折叠装置包括：输送片材的输送辊; 停止片材的前缘的第一限制止动件23; 折叠片材的一对折叠辊21a和21b; 可动引导板60，其将片材的弯曲部引导到一对折叠辊21a和21之间的辊隙25; 以及推动构件27，其使可动引导板60前进和后退。推动构件27由第二马达前进和后退，可动引导板60与推动构件27的移动同步移动，并且更多的折叠存在或较厚的折叠时，可动引导板60与折叠辊21a和21b的周边之间的距离越大。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013112524A Sheet treating device and image forming device 审中-公开
标题翻译：表格处理设备和图像形成设备
公开(公告)号：JP2013112524A
公开(公告)日：2013-06-10
申请号：JP2011263466
申请日：2011-12-01
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KIMATA MASASHIGE
IPC分类号： B65H5/06 , B65H9/00
摘要： PROBLEM TO BE SOLVED: To achieve high quality sorting of transported transfer sheets.SOLUTION: A sheet treating device has a main transporting unit which rotates at the center of an axis and an accessory transporting unit which rotates around a point, the point being on the same line as the center following the rotation of the main transporting unit. An outer periphery of the main transporting unit is formed to have an arc shape with a predetermined radius from the center and a cutout shape obtained by cutting out an arc having a size smaller than the radius in a cross-sectional view. An outer periphery of the accessory transporting unit is formed to have an arc shape with a predetermined radius from the center in a cross-sectional view. When a sheet is transported on an abutting face between the main transporting unit and the accessory transporting unit, an angle formed by a straight line connecting the center of the accessory transporting unit with a contact point where the cutout shape contacts the outer periphery of the accessory transporting unit and the same straight line is minimum in a cross-sectional view.
摘要翻译：要解决的问题：实现传送转印纸的高质量分选。解决方案：片材处理装置具有在轴心中心旋转的主传送单元和围绕点旋转的附件传送单元，该点与主传送器旋转之后的中心在同一直线上单元。主传送单元的外周形成为具有从中心到预定半径的圆弧形状，并且通过在横截面视图中切割出具有小于半径的尺寸的圆弧而获得的切口形状。附件传送单元的外周形成为具有从中心到预定半径的圆弧形状，在截面图中。当在主传送单元和附件传送单元之间的邻接面上传送片材时，由连接附件传送单元的中心的直线与切割形状接触附件的外周的接触点形成的角度传输单元和相同的直线在横截面图中是最小的。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010058907A Sheet folding device and image forming device 有权
标题翻译：薄片折叠装置和图像形成装置
公开(公告)号：JP2010058907A
公开(公告)日：2010-03-18
申请号：JP2008226349
申请日：2008-09-03
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MATSUURA YASUKI , TAKEGAWA KENICHI , YASUDA ISAO , KIMATA MASASHIGE , ITO TAKAHIRO
IPC分类号： B65H31/26 , B65H31/18 , B65H45/16
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding device having a constitution capable of preventing the slide-down of a loading sheet, the unevenness of an end, and an abnormal loading state by preventing a discharge failure of a sheet. SOLUTION: The sheet folding device 100 is provided for performing folding processing by sandwiching the sheet discharged from an image forming device by folding roller pairs, and has a stack part 700 capable of storing the sheet after the folding processing. A tray 700B equipped in the stack part 700 prevents the slide-down and the edge unevenness of the sheet introduced in the next place by restraining an inclination of the uppermost side sheet among sheets placed by changing an inclination of a sheet placing surface according to a kind of folding processing. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种片材折叠装置，其具有能够通过防止片材的放电故障来防止装载片材的下滑，端部的不均匀和异常装载状态的构造。解决方案：折页装置100被设置用于通过将由图像形成装置排出的片材夹在一起而进行折叠处理，通过折叠辊对进行折叠处理，并且具有能够在折叠处理之后存储片材的堆叠部分700。配置在堆叠部700中的托盘700B通过根据一个位置改变片材放置表面的倾斜度来限制放置的片材中的最上侧片材的倾斜来防止下一个引入的片材的下降和边缘不均匀一种折叠加工。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009286522A Sheet folding device, paper processing device, and image forming device 审中-公开
标题翻译：片材折叠装置，纸张处理装置和图像形成装置
公开(公告)号：JP2009286522A
公开(公告)日：2009-12-10
申请号：JP2008138022
申请日：2008-05-27
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MATSUURA YASUKI , TAKEGAWA KENICHI , KIMATA MASASHIGE , YASUDA ISAO , ITO TAKAHIRO , HOTTA MICHIHIRO
IPC分类号： B65H45/16 , B65H37/06
CPC分类号： B65H45/144
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of buckling of a paper tip, and the deviation of a folding position of paper.
SOLUTION: A paper abutting surface of a first stopper 141 is configured by a flat portion 141a and a tilting portion 141b. Paper abutting on the tilting portion 141b at a tip S1 is moved along a tilting surface of the tilting portion 141b and guided to the flat portion 141a, thereby regulating a position of the paper tip S1 within a limited range. The deformation of the paper tip is limited in a limited space, thereby regulating the buckling of the paper tip end and preventing the deviation of the folding position of the paper.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止纸张端部发生弯曲，以及纸张的折叠位置的偏离。解决方案：第一止动件141的纸邻接表面由平坦部分141a和倾斜部分141b构成。在倾斜部分141b处的尖端S1处的纸张沿着倾斜部分141b的倾斜表面移动并被引导到平坦部分141a，从而将纸张端头S1的位置调节在有限的范围内。纸张尖端的变形在有限的空间中受到限制，从而调节纸张端部的弯曲并防止纸张的折叠位置的偏离。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009078921A Sheet folding device and image forming apparatus 有权
标题翻译：板折叠装置和图像形成装置
公开(公告)号：JP2009078921A
公开(公告)日：2009-04-16
申请号：JP2008160602
申请日：2008-06-19
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： B65H45/16 , B65H37/06
摘要： PROBLEM TO BE SOLVED: To provide a sheet folding device excellent in conveying accuracy and capable of stably conveying sheets in each of conveying paths even in the case of performing a folding process in different combination of conveying path, through which the sheets are conveyed.
SOLUTION: In this sheet folding device, a plurality of conveying paths including guide plates are arranged on both sides of a sheet in its thickness direction, being linked from an upstream side to a downstream side in a conveying direction of the sheet. A stopper member is arranged in at least one of the plurality of conveying paths to make contact with a leading edge of the sheet conveyed through the conveying paths. A pair of rollers structured of a pair of folding rollers brought in pressure contact with each other are arranged between the conveying paths, which are connected to each other, to nip the bending portion of the sheet, which is formed by the stopper member, with the pair of rollers to form a folding line. An adjusting member for adjusting a space between the guide plates is provided in the guide plate in the conveying paths on the upstream side and the downstream side in the sheet conveying direction with the pair of rollers between them.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种输送精度优异并能够稳定地输送每个输送路径中的纸张的纸张折叠装置，即使在进行不同组合的输送路径的折叠处理的情况下，纸张是通过该折叠处理传达。解决方案：在这种片材折叠装置中，在片材的厚度方向的两侧布置有包括导向板的多个输送路径，从片材的输送方向的上游侧向下游侧连结。在多个输送路径中的至少一个输送路径上配置止动构件，以与通过输送路径输送的纸张的前端接触。在彼此连接的输送路径之间布置有由一对彼此压力接触的一对折叠辊构成的一对辊，以将由止动件构成的片材的弯曲部分夹在一起，一对辊子形成折叠线。用于调整引导板之间的空间的调节构件设置在引导板中，在纸张输送方向上的上游侧和下游侧的输送路径中，其间具有一对辊。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2010260717A Sheet-like medium postprocessing device and image forming device 有权
标题翻译：类似于中间位置处理装置和图像形成装置
公开(公告)号：JP2010260717A
公开(公告)日：2010-11-18
申请号：JP2010001913
申请日：2010-01-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KIMATA MASASHIGE , MICHIKI YOZO
IPC分类号： B65H5/06
CPC分类号： B65H29/14 , B65H31/34 , B65H33/00 , B65H45/142 , B65H2301/3113 , B65H2301/4213 , B65H2301/42146 , B65H2402/10 , B65H2404/1422 , B65H2404/63 , B65H2404/693 , B65H2801/27 , G03G15/6541
摘要： PROBLEM TO BE SOLVED: To provide a sheet-like medium postprocessing device capable of postprocessing a sheet at a high speed, by eliminating a waiting time of respective parts in operation of sheet postprocessing. SOLUTION: When stopping a driving source 841, a moving speed V0 of a moving roller unit 800 for holding a moving roller 801 for carrying the sheet and a speed V1 in the tangent direction of a diameter of the moving roller 801, are set so as to become the same (V0=V1). Thus, the ratio of a pitch circle diameter of a moving pulley 821 and the diameter of the moving roller 801, is made to coincide with the rotational ratio of pulley moving roller transmission means 811 and 812. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够高速地对片材进行后处理的片状介质后处理装置，通过消除片材后处理操作中的各个部件的等待时间。解决方案：当停止驱动源841时，用于保持用于承载片材的移动辊801的移动辊单元800的移动速度V0和在移动辊801的直径的切线方向上的速度V1是设定为相同（V0 = V1）。因此，移动带轮821的节圆直径与移动辊801的直径的比率与皮带轮移动辊传动装置811和812的旋转比一致。版权所有（C）2011 ，JPO＆INPIT

9. 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

10. 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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式