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1. 发明授权

US08585032B2 Sheet folding apparatus and image formation system provided with the apparatus 有权
标题翻译：具有该装置的折页装置和图像形成系统
公开(公告)号：US08585032B2
公开(公告)日：2013-11-19
申请号：US12926144
申请日：2010-10-28
申请人： Kenichi Sano , Hiroki Imazu , Shinichi Ito , Mizuho Shirakura , Toshiaki Kagami
发明人： Kenichi Sano , Hiroki Imazu , Shinichi Ito , Mizuho Shirakura , Toshiaki Kagami
IPC分类号： B41F13/56 , B31F1/00
CPC分类号： B65H45/148 , B65H2801/27 , G03G15/6582 , G03G2215/00877
摘要： A sheet folding apparatus for performing folding processing, has a first transport path for guiding a sheet from a carry-in entrance to a carrying-out exit without performing the folding processing; a second transport path for performing the folding processing on the sheet from the carry-in entrance; and a folding processing device disposed in a folding position in the second transport path to fold the sheet from the carry-in entrance. The second transport path is disposed to cross the first transport path, and includes a path end portion for guiding the sheet to the folding position, and another path end portion for guiding the folded sheet from the folding position to a downstream side. The path end portion and the another path end portion are disposed opposite to each other relative to the first transport path.
摘要翻译：一种用于执行折叠处理的折页装置具有用于将纸张从进入入口引导到出纸出口而不进行折叠处理的第一输送路径; 第二传送路径，用于从进入入口对片材进行折叠处理; 以及折叠处理装置，其设置在所述第二传送路径中的折叠位置，以将所述片材从所述进入入口折叠。第二输送路径被设置为与第一输送路径交叉，并且包括用于将纸张引导到折叠位置的路径端部，以及用于将折叠的片材从折叠位置引导到下游侧的另一路径端部。路径端部和另一路径端部相对于第一输送路径彼此相对设置。

2. 发明申请

US20110101591A1 Sheet folding apparatus and image formation system provided with the apparatus 有权
标题翻译：具有该装置的折页装置和图像形成系统
公开(公告)号：US20110101591A1
公开(公告)日：2011-05-05
申请号：US12926144
申请日：2010-10-28
申请人： Kenichi Sano , Hiroki Imazu , Shinichi Ito , Mizuho Shirakura , Toshiaki Kagami
发明人： Kenichi Sano , Hiroki Imazu , Shinichi Ito , Mizuho Shirakura , Toshiaki Kagami
IPC分类号： B41F13/56 , B65H5/06 , B65H9/00 , B41F13/64
CPC分类号： B65H45/148 , B65H2801/27 , G03G15/6582 , G03G2215/00877
摘要： A sheet transport path extending from a carry-in entrance to a carrying-out exit is made small and compact in an apparatus configuration provided with a path without performing the folding processing and another path to perform the folding processing in between the carry-in entrance and the carrying-out exit. The configuration is provided with a first transport path 32 for guiding a sheet from the carry-in entrance 30 to the carrying-out exit 31 without performing the folding processing, a second transport path 33 for performing the folding processing on a sheet from the carry-in entrance, and folding processing means 48 disposed in the path 33 to fold the sheet. Then, the second transport path 33 is disposed to cross the first transport path 32, and a path end portion (first switchback path 34) of the second transport path 33 for guiding the sheet to a folding position Np1 and another path end portion (second switchback path 35) for guiding the folded sheet to the downstream side from the folding position are disposed inside areas opposite each other below and under or to the left and right of the first transport path 32. In other words, when the first transport path 32 is formed of a linear path in the horizontal direction, the path 34 is disposed above the path 32, and the path 35 is disposed below the path 32.
摘要翻译：从携带入口延伸到搬运出口的片材传送路径在具有路径的设备构造中进行小而紧凑，而不进行折叠处理，并且在进入入口之间执行折叠处理的另一路径和出口出口。该配置设置有用于将片材从进入入口30引导到执行出口31而不执行折叠处理的第一传送路径32，用于从进位件对片材进行折叠处理的第二传送路径33 以及设置在路径33中以折叠片材的折叠处理装置48。然后，第二输送路径33设置成与第一输送路径32以及第二输送路径33的路径端部（第一回转路径34）交叉，用于将纸张引导到折叠位置Np1和另一路径端部将折叠片材从折叠位置引导到下游侧的折返路径35设置在第一输送路径32的下方或下方或左右的区域内。换句话说，当第一输送路径32 由水平方向的直线路径形成，路径34设置在路径32的上方，路径35配置在路径32的下方。

3. 发明授权

US08897691B2 Sheet folding apparatus and image formation system provided with the apparatus 有权
标题翻译：具有该装置的折页装置和图像形成系统
公开(公告)号：US08897691B2
公开(公告)日：2014-11-25
申请号：US13456887
申请日：2012-04-26
申请人： Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Mizuho Shirakura
IPC分类号： G03G15/00 , B42C1/00 , B65H45/12 , B65H45/14
CPC分类号： G03G15/6582 , B65H45/12 , B65H45/144 , B65H2801/27 , G03G2215/00877
摘要： A sheet folding apparatus for forming first folding and second folding in a sheet enables the sheet to be folded in an accurate fold position in second folding, when the front end of the sheet which is first folded in a nip position of a first folding roller pair and transported strikes a stopper member, a guide member guides a fold to undergo second folding of the first-folded sheet to a nip position of a second folding roller pair, and second folding is formed.
摘要翻译：用于在片材中形成第一折叠和第二折叠的片材折叠装置使得当第一折叠辊对的第一个折叠位置首先折叠的片材的前端在第二折叠时能够将片材折叠成精确的折叠位置并且运送撞击止挡件，引导件引导折叠，以将第一折叠片材的第二折叠进行到第二折叠辊对的夹持位置，并且形成第二折叠。

4. 发明授权

US08529423B2 Sheet folding and image formation apparatus 有权
标题翻译：折页和图像形成装置
公开(公告)号：US08529423B2
公开(公告)日：2013-09-10
申请号：US13067348
申请日：2011-05-26
申请人： Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Koji Kanda , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Koji Kanda , Mizuho Shirakura
IPC分类号： B31B1/56
CPC分类号： B65H45/142 , B65H2601/321 , B65H2601/325 , B65H2801/27
摘要： In a sheet folding apparatus, to enable a jammed sheet to be removed with ease when a jam occurs, a casing having a carry-in entrance and a carrying-out exit is divided into an upper unit and a lower unit via a first transport path for carrying a sheet from the carry-in entrance to the carrying-out exit, a second transport path for performing folding processing on a sheet is disposed in the direction for crossing the first transport path, and in the upper unit are disposed a sheet front end switchback path for reversing and carrying the sheet toward a folding roller pair and sheet deflecting means for guiding the sheet to the folding roller pair. Then, the upper unit is coupled to the lower unit to be openable and closable by a hinge shaft rotating around one side end portion orthogonal to the sheet transport direction of the first transport path.
摘要翻译：在片材折叠装置中，为了在卡纸发生时能够容易地移除卡住的片材，具有进入入口和出入口的外壳经由第一输送路径被分割成上部单元和下部单元为了将纸张从搬入口输送到搬运出口，用于对片材进行折叠处理的第二输送路径设置在与第一输送路径交叉的方向上，在上单元中设置有片材前端用于将纸张朝向折叠辊对反转和携带的端部折返路径和用于将纸张引导到折叠辊对的纸张偏转装置。然后，上部单元联接到下部单元，以通过与第一输送路径的纸张输送方向正交的一个侧端部旋转的铰链轴可打开和关闭。

5. 发明授权

US09085437B2 Sheet folding apparatus 有权
标题翻译：折页机
公开(公告)号：US09085437B2
公开(公告)日：2015-07-21
申请号：US13067861
申请日：2011-06-30
申请人： Mizuho Shirakura , Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Mitsunori Tomono , Yuichi Kubota
发明人： Mizuho Shirakura , Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Mitsunori Tomono , Yuichi Kubota
IPC分类号： B65H45/18 , B65H45/12
CPC分类号： B65H45/12 , B65H2801/27
摘要： To enable a sheet to be folded in an accurate position with a simplified folding mechanism in performing folding processing on the sheet with a pair of folding rollers, a second transport path is disposed in a direction for crossing a first transport path for guiding a sheet from a carry-in portion to a carrying-out portion, and in the cross portion are disposed a folding roller pair for performing folding processing on a sheet, and a folding deflecting member for inserting a fold of the sheet in the nip portion. Then, the folding deflecting member is comprised of a driven roller that comes into press-contact with a roller periphery of the folding roller pair, and a shift member for shifting the driven roller from a waiting position to an actuation position, and by the operation of shifting the driven roller from the waiting position outside the path to the actuation position, the sheet front end portion is fed to the nip portion from an upstream-side guide path formed in the second transport path. At this point, the shift velocity of the driven roller is made higher than the velocity of the sheet sent from the first transport path.
摘要翻译：为了在利用一对折叠辊对片材进行折叠处理时，通过简化的折叠机构将片材折叠到准确的位置，第二输送路径设置在与第一输送路径交叉的方向上，以将片材从并且在该十字部分设置有用于对片材进行折叠处理的折叠辊对以及用于将片材的折叠部分插入到夹持部分中的折叠偏转构件。然后，折叠偏转构件包括与折叠辊对的辊周边压接的从动辊和用于将从动辊从等待位置移动到致动位置的换档构件，以及通过操作将从动辊从路径外的等待位置移动到致动位置，片材前端部从形成在第二输送路径中的上游侧引导路径供给到夹持部。此时，从动辊的移动速度比从第一传送路径发送的纸张的速度高。

6. 发明申请

US20110294639A1 Sheet folding apparatus and image formation system provided with the apparatus 有权
标题翻译：具有该装置的折页装置和图像形成系统
公开(公告)号：US20110294639A1
公开(公告)日：2011-12-01
申请号：US13067348
申请日：2011-05-26
申请人： Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Koji Kanda , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Toshiaki Kagami , Koji Kanda , Mizuho Shirakura
IPC分类号： B31B1/56
CPC分类号： B65H45/142 , B65H2601/321 , B65H2601/325 , B65H2801/27
摘要： In a sheet folding apparatus, to enable a jammed sheet to be removed with ease when a jam occurs, a casing having a carry-in entrance and a carrying-out exit is divided into an upper unit and a lower unit via a first transport path for carrying a sheet from the carry-in entrance to the carrying-out exit, a second transport path for performing folding processing on a sheet is disposed in the direction for crossing the first transport path, and in the upper unit are disposed a sheet front end switchback path for reversing and carrying the sheet toward a folding roller pair and sheet deflecting means for guiding the sheet to the folding roller pair. Then, the upper unit is coupled to the lower unit to be openable and closable by a hinge shaft rotating around one side end portion orthogonal to the sheet transport direction of the first transport path.
摘要翻译：在片材折叠装置中，为了在卡纸发生时能够容易地移除卡住的片材，具有进入入口和出入口的外壳经由第一输送路径被分割为上部单元和下部单元为了将纸张从搬入口输送到搬运出口，用于对片材进行折叠处理的第二输送路径设置在与第一输送路径交叉的方向上，在上单元中设置有片材前端用于将纸张朝向折叠辊对反转和携带的端部折返路径和用于将纸张引导到折叠辊对的纸张偏转装置。然后，上部单元联接到下部单元，以通过与第一输送路径的纸张输送方向正交的一个侧端部旋转的铰链轴可打开和关闭。

7. 发明申请

US20110103866A1 Sheet folding apparatus and image formation system provided with the apparatus 有权
标题翻译：具有该装置的折页装置和图像形成系统
公开(公告)号：US20110103866A1
公开(公告)日：2011-05-05
申请号：US12926146
申请日：2010-10-28
申请人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
IPC分类号： B41J13/00 , B31F1/00
CPC分类号： G03G15/6582 , B65H45/148 , B65H2801/27 , G03G2215/00877
摘要： To provide a folding mechanism for folding a sheet with a simplified structure having no fear of causing a deviation from the fold position, wrinkle and the like, provided are a transport path 33 for transporting a sheet, and folding processing means 48 disposed in the transport path to fold the sheet. Then, the folding processing means is comprised of folding roll pairs (41b, 49, 50) coming into press-contact with one another to rotate in the opposite directions, and folding deflecting members (53, 54) for guiding the fold of the sheet to the nip portions (Np1, Np2) of the folding roll pairs. Then, the folding deflecting members are provided with driven rollers (53a, 54a) in contact press-contact with the roll periphery of one of the folding roll pair, and curved guides (53a, 54a) along the roll periphery of the other one. The driven roller provides the sheet with transport force to guide to the nip portion, and the curved guide brings the sheet along the roll periphery of the other one to guide to the nip portion.
摘要翻译：为了提供一种用于折叠具有简化结构的片材的折叠机构，其不会产生偏离折叠位置，褶皱等的传送路径33，用于传送片材的传送路径33和设置在传送装置中的折叠处理装置48 折叠纸张的路径。然后，折叠处理装置由折叠辊对（41b，49,50）彼此压接而沿相反方向旋转，并且折叠用于引导片材折叠的偏转构件（53,54）到折叠辊对的辊隙部分（Np1，Np2）。然后，折叠偏转构件设置有与折叠辊对中的一个的辊周边接触地压接的从动辊（53a，54a）和沿着另一个的辊周边的弯曲引导件（53a，54a）。从动辊为纸张提供传送力以引导到夹持部分，并且弯曲的引导件使片材沿着另一个的辊边缘引导以引导到辊隙部分。

8. 发明申请

US20110101593A1 Sheet feeding apparatus, and sheet folding apparatus and image formation system provided with the sheet feeding apparatus 有权
标题翻译：片材进给装置，以及设置有片材进给装置的片材折叠装置和成像系统
公开(公告)号：US20110101593A1
公开(公告)日：2011-05-05
申请号：US12926145
申请日：2010-10-28
申请人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
IPC分类号： B41L43/02 , B65H7/20 , B31B1/26
CPC分类号： G03G15/6573 , B65H45/148 , B65H2801/27 , G03G2215/00421 , G03G2215/00877
摘要： The invention enables skew of a sheet to be reliably corrected with a simplified structure in feeding the sheet to a processing position of sheet folding or the like using a roller pair. Provided are a transport roller pair (41a, 41b) in press-contact with each other, gate stopper means (43) disposed on the upstream side of a press-contact portion (p1) of the transport roller pair to strike and regulate a front end of a sheet, register area (Ar) disposed on the upstream side of the gate stopper means to curve and deform the sheet with the front end regulated, and stopper driving means (44) for shifting the gate stopper means to positions between an operating position of a sheet transport path and a retracted position outside the transport path. Then, the gate stopper means is formed so that the shift trajectory of a regulation surface (43s) shifting from the operating position (Ps) for striking and regulating the front end of the sheet to the retracted position (Pw) is to guide the front end of the sheet to the press-contact portion (p1) of the transport roller pair.
摘要翻译：本发明能够通过使用辊对将片材送入片材折叠等的处理位置的简化结构，可靠地校正片材的偏斜。提供一种彼此压接的输送辊对（41a，41b），设置在输送辊对的压接部分（p1）的上游侧的闸板装置（43），以便对前面设置在门挡板装置的上游侧的片材的登记区域（Ar），用于使前端调节的片材弯曲变形;以及止动器驱动装置（44），用于将门挡板装置移动到操作纸张传送路径的位置和传送路径外的缩回位置。然后，闸门装置被形成为使得从用于敲击和调节片材的前端到缩回位置（Pw）的操作位置（Ps）移动的调节表面（43s）的移动轨迹是引导前部片材的端部到输送辊对的压接部分（p1）。

9. 发明授权

US08771159B2 Sheet folding apparatus 有权
标题翻译：折页机
公开(公告)号：US08771159B2
公开(公告)日：2014-07-08
申请号：US12929850
申请日：2011-02-22
申请人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
IPC分类号： B65H45/14
CPC分类号： B65H45/147 , B65H45/145 , B65H45/148
摘要： A sheet folding apparatus for folding a sheet, includes a first transport path for guiding the sheet from a carry-in portion to a carrying-out portion without folding; a second transport path branching off from the first transport path for folding the sheet; folding rollers to fold the sheet; a driving motor; and a control device for controlling the driving motor. The folding rollers are disposed in between the carry-in roller and the carrying-out roller. The first transport path has a pinch roller and a guide cover for covering the folding. The guide cover shifts between an actuation position in which the sheet does not contact the folding rollers and a non-actuation position in which the sheet engages with the folding rollers. The control device controls the guide cover to shift to the actuation position with the pinch roller separated from a periphery of the one of the rollers.
摘要翻译：一种用于折叠片材的片材折叠装置包括用于将片材从携带部分引导到进入部分而不折叠的第一传送路径; 从所述第一输送路径分支的第二输送路径，用于折叠所述纸张; 折叠辊折叠片材; 驱动电机; 以及用于控制驱动电动机的控制装置。折叠辊设置在搬入辊和送出辊之间。第一传送路径具有夹送辊和用于覆盖折叠的导向罩。引导盖在片材不接触折叠辊的致动位置与片材与折叠辊接合的非致动位置之间移动。控制装置控制导向盖移动到致动位置，夹紧辊与一个辊的周边分开。

10. 发明授权

US08590880B2 Sheet folding apparatus and image formation system provided with the apparatus 有权
标题翻译：具有该装置的折页装置和图像形成系统
公开(公告)号：US08590880B2
公开(公告)日：2013-11-26
申请号：US12926146
申请日：2010-10-28
申请人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
发明人： Hiroki Imazu , Shinichi Ito , Mizuho Shirakura
IPC分类号： B41F13/56 , B31F1/10
CPC分类号： G03G15/6582 , B65H45/148 , B65H2801/27 , G03G2215/00877
摘要： To provide a folding mechanism for folding a sheet with a simplified structure having no fear of causing a deviation from the fold position, wrinkle and the like, provided are a transport path 33 for transporting a sheet, and folding processing means 48 disposed in the transport path to fold the sheet. Then, the folding processing means is comprised of folding roll pairs (41b, 49, 50) coming into press-contact with one another to rotate in the opposite directions, and folding deflecting members (53, 54) for guiding the fold of the sheet to the nip portions (Np1, Np2) of the folding roll pairs. Then, the folding deflecting members are provided with driven rollers (53a, 54a) in contact press-contact with the roll periphery of one of the folding roll pair, and curved guides (53a, 54a) along the roll periphery of the other one. The driven roller provides the sheet with transport force to guide to the nip portion, and the curved guide brings the sheet along the roll periphery of the other one to guide to the nip portion.
摘要翻译：为了提供一种用于折叠具有简化结构的片材的折叠机构，其不会产生偏离折叠位置，褶皱等的传送路径33，用于传送片材的传送路径33和设置在传送装置中的折叠处理装置48 折叠纸张的路径。然后，折叠处理装置由折叠辊对（41b，49,50）彼此压接而沿相反方向旋转，并且折叠用于引导片材折叠的偏转构件（53,54）到折叠辊对的辊隙部分（Np1，Np2）。然后，折叠偏转构件设置有与折叠辊对中的一个的辊周边接触地压接的从动辊（53a，54a）和沿着另一个的辊周边的弯曲引导件（53a，54a）。从动辊为纸张提供传送力以引导到夹持部分，并且弯曲的引导件使片材沿着另一个的辊边缘引导以引导到辊隙部分。

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