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1. 发明公开

EP2810905A1 Sheet processing apparatus, image forming system, and sheet conveying method 有权转让
标题翻译： Blattverarbeitungsvorrichtung，Bilderzeugungssystem undBlattförderverfahren
公开(公告)号：EP2810905A1
公开(公告)日：2014-12-10
申请号：EP14167396.2
申请日：2014-05-07
申请人： Ricoh Company Ltd.
发明人： Watanabe, Takahiro , Furuhashi, Tomohiro , Nagasako, Shuuya , Suzuki, Michitaka , Nakada, Kyosuke , Kunieda, Akira , Suzuki, Yuji
IPC分类号： B65H45/14
CPC分类号： B65H45/04 , B31F1/0025 , B31F1/10 , B65H45/14 , B65H45/147 , B65H45/20 , B65H2801/03 , B65H2801/27
摘要： A sheet processing apparatus (100) includes: first to third pairs of conveying members (R1; R1a, R1b: Rt2; R3, R4: Rt2; R3, R4); and a bifurcating claw (B) that moves to a first guiding position for guiding the sheet (P) to the second pair of conveying members (Rt1; R2, R3), a second guiding position for guiding a deflected portion of the sheet (P) to the third pair of conveying members (Rt2; R3, R4), and a third guiding position for guiding a leading end of the sheet (P) to the third pair of conveying members (Rt2; R3, R4). The second pair of conveying members (Rt1; R2, R3) is rotated backward in a state in which the sheet (P) is held by the first pair of conveying members (R1; R1a, R1b) and the second pair of conveying members (Rt1; R2, R3), to guide the deflected portion to the third pair of conveying members (Rt2; R3, R4) and cause the deflected portion to be folded by the third pair of conveying members (Rt2; R3, R4).
摘要翻译：片材处理装置（100）包括：第一至第三对输送构件（R1; R1a，R1b：Rt2; R3，R4：Rt2; R3，R4）; 以及分支爪（B），其移动到用于将片材（P）引导到第二对输送构件（Rt1; R2，R3）的第一引导位置，用于引导片材的偏转部分（P ）到第三对输送构件（Rt2; R3，R4），以及用于将片材（P）的前端引导到第三对输送构件（Rt2; R3，R4）的第三引导位置。第二对输送部件（Rt1; R2，R3）在第一对输送部件（R1; R1a，R1b）和第二对输送部件（P）保持的状态下向后方旋转将所述偏转部分引导到所述第三对输送部件（Rt2; R3，R4），并使所述偏转部分被所述第三对输送部件（Rt2; R3，R4）折叠。

2. 发明公开

EP2743222A1 Sheet folding apparatus, image forming apparatus, and image forming system 有权
标题翻译： Blattfalteinrichtungsvorrichtung，Bilderzeugungsvorrichtung和und Bilderzeugungssystem
公开(公告)号：EP2743222A1
公开(公告)日：2014-06-18
申请号：EP13194286.4
申请日：2013-11-25
申请人： Ricoh Company Ltd.
发明人： FURUHASHI, Tomohiro , NAGASAKO, Shuuya , SUZUKI, Michitaka , YAMAMOTO, Kazuya , NAKADA, Kyosuke , KUNIEDA, Akira , WATANABE, Takahiro , SUZUKI, Yuji , GOTO, Kiichiro
IPC分类号： B65H45/14
CPC分类号： B65H45/04 , B31F1/0025 , B31F1/10 , B65H45/14 , B65H45/147 , B65H45/20 , B65H2801/03 , B65H2801/27
摘要： A sheet folding apparatus (1) includes: a folded part forming unit (12, 13) that forms a folded part on the sheet (P) by nipping a curved portion formed on a part of the sheet (P) between an upstream first sheet conveying unit (11) and a downstream second sheet conveying unit (13, 14) by holding a part of the sheet (P) by the first sheet conveying unit (11) and applying conveying force to the sheet (P) to reverse the sheet (P) upstream by the second sheet conveying unit (13, 14); and a sheet leading end detection unit (22) disposed downstream of or at almost same position as the second sheet conveying unit (13, 14). The sheet (P) is conveyed based on a detection timing of the sheet leading end detection unit (22) such that the leading end of the sheet (P) protrudes by a predetermined protrusion amount from the second sheet conveying unit (13, 14) immediately before applying conveying force to the sheet (P) to reverse the sheet (P).
摘要翻译：折页装置（1）包括：折叠部分形成单元（12,13），其通过将形成在片材（P）的一部分上的弯曲部分夹在上游第一片材（P）之间而在片材（P）上形成折叠部分输送单元（11）和下游第二纸张传送单元（13,14），通过由第一纸张传送单元（11）保持片材（P）的一部分并向纸张（P）施加输送力以使纸张（P）在第二纸张传送单元（13,14）的上游; 以及设置在与第二纸张传送单元（13,14）的大致相同位置的下方的纸张前端检测单元（22）。纸张（P）基于纸张前端检测单元（22）的检测定时被输送，使得纸张（P）的前端从第二纸张传送单元（13,14）突出预定的突出量，在将输送力施加到片材（P）之前立即倒转片材（P）。

3. 发明公开

EP1314671A3 Falzwerk mit einer Falzwalzenbelastung 有权
标题翻译：折叠单元与Falzwalzenbelastung
公开(公告)号：EP1314671A3
公开(公告)日：2004-05-19
申请号：EP02023627.9
申请日：2002-10-18
申请人： Heidelberger Druckmaschinen Aktiengesellschaft
发明人： Hechler, Hatto, Dr.
IPC分类号： B65H45/14
CPC分类号： B65H45/147 , B65H2511/224
摘要： In einem Falzwerk (10) ist eine Mehrzahl von Falzwalzen (12,14) vorgesehen, die paarweise angeordnet, einen Falzspalt bilden. Beim Durchlauf eines zu falzenden Produktes durch den Falzspalt wird wenigstens eine der Falzwalzen (12) mit einem Belastungselement (23) so belastet, dass eine Rückstellkraft entsteht. Das Belastungselement (23) weist hierbei eine nichtlineare Ausdehnungs-Kraft-Kennlinie auf.

4. 发明公开

EP1314671A2 Falzwerk mit einer Falzwalzenbelastung 有权
公开(公告)号：EP1314671A2
公开(公告)日：2003-05-28
申请号：EP02023627.9
申请日：2002-10-18
申请人： Heidelberger Druckmaschinen Aktiengesellschaft
发明人： Hechler, Hatto, Dr.
IPC分类号： B65H45/14
CPC分类号： B65H45/147 , B65H2511/224
摘要： In einem Falzwerk (10) ist eine Mehrzahl von Falzwalzen (12,14) vorgesehen, die paarweise angeordnet, einen Falzspalt bilden. Beim Durchlauf eines zu falzenden Produktes durch den Falzspalt wird wenigstens eine der Falzwalzen (12) mit einem Belastungselement (23) so belastet, dass eine Rückstellkraft entsteht. Das Belastungselement (23) weist hierbei eine nichtlineare Ausdehnungs-Kraft-Kennlinie auf.
摘要翻译：气动环形隔膜或波纹管缸（23,24）被装载到安装在折叠单元（10）中的多个折叠辊（12,14）的两端。折叠机还包括独立权利要求。

5. 发明公开

EP1007461A1 STAUCHFALZWERK MIT ZWEI ODER DREI FALZTASCHEN 失效
标题翻译：扣具有两个或三个带扣片折叠
公开(公告)号：EP1007461A1
公开(公告)日：2000-06-14
申请号：EP98909278.8
申请日：1998-01-22
申请人： BÖWE SYSTEC AG
发明人： OKELMANN, Walter , JÖRG, Helmut
IPC分类号： B65H45/14
CPC分类号： B65H45/144 , B65H45/147
摘要： The invention relates to a buckle folder machine with two or three folder pockets and several folding rollers mounted in a folding block which can be detached from the machine frame. The sheets are fed to the folding block via transport devices (14, 15) along an input plane in the direction of travel of the paper and delivered along an output plane in the same direction. The input plane (E) and output plane (A) are situated on substantially the same plane (M-M). The folding rollers (5-8) and machine pockets (11, 12) are arranged in the folding block (2) in such a way that the sheet input (16) and sheet output (17) are also situated in the area of this common plane (M-M) in line with the position in which the folding block (2) is mounted inside the machine frame (1). All folding rollers (5-8) are connected to each other in the folding block (2) via coupling gear wheels (20-23) positioned on either end of each folding roller (5-9). The drive mechanism (24) is located in the machine frame (1) and in the area of the folding block (2) has a drive gear (25) positioned in same machine frame which in a first mounting position of the folding block (2) meshes with one (22) of the coupling gear wheels. One (8) of the folding rollers has a driven gear (26) at its other end which meshes with the drive gear (25) in a second mounting position of the folding block in which said block is inserted into the machine frame (1) in such a way that it is turned 180 ° in relation to its first mounting position around an imaginary axis extending parallel in the direction of travel of the paper.

6. 发明公开

EP0511488A1 Papierfalzmaschine mit einstellbaren Falzwalzen 失效
标题翻译： Papierfalzmaschine mit einstellbaren Falzwalzen。
公开(公告)号：EP0511488A1
公开(公告)日：1992-11-04
申请号：EP92105017.5
申请日：1992-03-24
申请人： Mathias Bäuerle GmbH
发明人： Lehmann, Werner
IPC分类号： B65H45/14
CPC分类号： B65H45/144 , B65H5/025 , B65H5/34 , B65H7/02 , B65H11/002 , B65H45/147 , B65H45/148 , B65H2511/11 , B65H2511/12 , B65H2511/414 , B65H2513/50 , B65H2220/01 , B65H2220/02
摘要： Bei einer Papierfalzmaschine mit mehreren jeweils paarweise eine Falzstelle bildenden Falzwalzen, deren Achsabstände entsprechend der zu verarbeitenden Papierdicke und der die einzelnen Falzstellen passierenden Anzahl von Papierlagen auf unterschiedliche Falzspaltweiten einstellbar sind, sowie mit mechanischen oder elektronischen Vorlaufbegrenzern, die den einzelnen Falzstellen vorgeordnet und individuell auf unterschiedliche Vorlauflängen einstellbar sind, werden zur Ermittlung der Falzspaltweiten der einzelnen Falzwalzenpaare ( W 1 - W 5) die mittels einer Dickenmeßeinrichtung (40) ermittelte Dicke und die mittels einer Längenmeßeinrichtung (41) ermittelte Bogenlänge des einlaufenden Falzguts sowie die gewünschte Falzart und/oder die eingestellten Vorlauflängen der einzelnen Vorlaufbegrenzer ( T 1 - T 4) einem Prozeßrechner (20) eingegeben. Die ermittelten Falzspaltenweiten werden jeweils digital angezeigt und/oder jeweils einer Nachlaufregeleinrichtung (35) zugeführt, der sie zur stufenlosen Einstellung der einzelnen Achsabstände ( a ) auf diese der jeweils einfachen oder mehrfachen Dicke des Falzguts entsprechenden Falzspaltweiten als Sollwerte dienen.
摘要翻译：在具有多个折叠辊的纸文件夹中，每对折叠辊形成折叠点，并且其轴向间距可以根据待处理的纸张的厚度和纸张通过的层数被调整到不同的折叠间隙宽度各个折叠点以及机械或电子前进限制器，其布置在各个折叠点的上游，并且可以单独调整到不同的前进长度，以确定各对折叠辊（W1至W5）的折叠间隙宽度），通过厚度测量装置（40）确定的厚度，通过长度测量装置（41）确定的要折叠的进入材料的片材长度和期望类型的折叠和/或组合单个转发限制器（T1至T4）的转发长度被馈送到过程控制计算机（20）。确定的折叠间隙宽度在每种情况下都以数字形式显示和/或馈送到伺服控制装置（35），其使用它们作为将各个轴向间隔（a）连续调整为用于对应于分别要折叠的材料的单个或多个厚度。 ... ...

7. 发明授权

EP3239083B1 METHOD AND APPARATUS FOR ADJUSTING FOLD ROLLER GAPS 有权转让
公开(公告)号：EP3239083B1
公开(公告)日：2018-10-31
申请号：EP17166478.2
申请日：2017-04-13
申请人： Pitney Bowes Inc.
发明人： Allen, Robert J. , Ifkovits, Michael R. , Rozenfeld, Boris , Cruz, George , Ifkovits, Edward M.
IPC分类号： B65H45/14
CPC分类号： B65H45/147 , B65H45/142 , B65H45/20 , B65H2301/451 , B65H2301/452 , B65H2403/25 , B65H2403/51 , B65H2404/1441 , B65H2511/13 , B65H2511/224 , B65H2701/182 , B65H2220/01 , B65H2220/04 , B65H2220/02
摘要： A collation folding device (12) comprising one or more fold rollers (36) mounted in fixed positions. Below and adjacent to the fold rollers are adjustable nip rollers (38) to form nip spacing between the rollers. The adjustable nip roller is mounted on a nip axis shaft (40). An adjustment mechanism (48) is used for moving the nip axis shaft to adjust the nip spacing. The nip adjustment mechanism includes a bearing block cam follower (51) on which the nip axis shaft is fixedly mounted and supported. An eccentric cam (52) in operative contact with the bearing block cam follower. Rotation of the eccentric cam on the eccentric cam axis drives the bearing block cam follower in its linear motion to adjust the nip spacing.

8. 发明授权

EP1314671B1 Falzwerk mit einer Falzwalzenbelastung 有权
标题翻译：折叠单元与Falzwalzenbelastung
公开(公告)号：EP1314671B1
公开(公告)日：2010-12-29
申请号：EP02023627.9
申请日：2002-10-18
申请人： Heidelberger Druckmaschinen Aktiengesellschaft
发明人： Hechler, Hatto, Dr.
IPC分类号： B65H45/14
CPC分类号： B65H45/147 , B65H2511/224

9. 发明公开

EP1837300A1 Roller apparatus for sheet folding machine 审中-公开
标题翻译： Walzenvorrichtungfüreine Falzmaschine
公开(公告)号：EP1837300A1
公开(公告)日：2007-09-26
申请号：EP07104781.5
申请日：2007-03-23
申请人： HORIZON INTERNATIONAL INC.
发明人： Katayama, Eiji Horizon International Inc. , Yamamoto, Hiroki Horizon International Inc. , Ida, Tatsuaki Horizon International Inc. , Yokogi, Takehito Horizon International Inc.
IPC分类号： B65H45/14
CPC分类号： B65H45/147 , B65H2511/224
摘要： There are provided a pair of rollers (W,W1;W,W2;W2,W3;W3,W4) for taking a sheet in a buckle zones (b1-b4), and a pair of rollers (W,W2;W2,W3;W3,W4;W4,W5) for folding a portion of the sheet deflecting from the buckle zones (b1-b4). A rotating shaft of at least one of the rollers of each of the roller pairs is carried by one end of a lever (6). The lever (6) is arranged for swing around a supporting point (8), and the other end of the lever (6) is provided with a spring resiliently biasing the roller carried by the lever (6) in a direction in which the roller is pressed against the counter roller. One end of an adjustment rod (15a-15e) is brought into contact with the other end of the lever (6). The adjustment rod (15a-15e) is guided by a guide (14) in a direction of its axis. The other end of the adjustment rod (15a-15e) is provided with a pulse motor (M1-M5) moving the adjustment rod (15a-15e) through the guide (14). The pulse motor (M1-M5) is driven, whereby the adjustment rod (15a-15e) is moved so as to swing the lever (6), and the gap between the opposed rollers is adjusted.
摘要翻译：提供了用于将带状带（b1-b4）中的片材和一对辊（W，W2; W2，W2，W2，W2，W2，W2， W3，W3，W4; W4，W5），用于折叠从带扣区域（b1-b4）偏转的片材的一部分。每个辊对中的至少一个辊的旋转轴由杠杆（6）的一端承载。杠杆（6）布置成围绕支撑点（8）摆动，并且杠杆（6）的另一端设置有弹簧，该弹簧使由杠杆（6）承载的辊沿着辊的方向弹性偏置被压靠在反向辊上。调节杆（15a-15e）的一端与杆（6）的另一端接触。调节杆（15a-15e）由引导件（14）在其轴线方向上引导。调节杆（15a-15e）的另一端设置有通过引导件（14）移动调节杆（15a-15e）的脉冲电机（M1-M5）。驱动脉冲电动机（M1-M5），由此使调节杆（15a-15e）移动以使杆（6）摆动，并且相对的辊之间的间隙被调节。

10. 发明授权

EP1122201B1 Apparatus and method for folding and binding sheet media 有权
标题翻译：装置和方法，用于折叠和装订纸张
公开(公告)号：EP1122201B1
公开(公告)日：2005-09-21
申请号：EP01300586.3
申请日：2001-01-23
申请人： Hewlett-Packard Company, A Delaware Corporation
发明人： Boss, Roland, Naciones Unidas
IPC分类号： B65H45/14 , B65H45/30 , B42D15/08
CPC分类号： B65H45/142 , B42C9/0093 , B65H45/144 , B65H45/147 , B65H45/30 , Y10S412/90 , Y10S412/901 , Y10S412/902

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