Sheet finisher, image forming apparatus using the same, and sheet finishing method
    1.
    发明授权
    Sheet finisher, image forming apparatus using the same, and sheet finishing method 有权
    片材整理机,使用其的成像设备和片材整理方法

    公开(公告)号:US07997572B2

    公开(公告)日:2011-08-16

    申请号:US13040508

    申请日:2011-03-04

    IPC分类号: B65H37/04

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle, in which printed sheets are bundled, with a staple, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, the fold reinforcing unit includes a roller unit that includes a reinforce roller and moves along a direction of the fold line while applying pressure by the reinforce roller to the fold line of the sheet bundle transported from the fold unit, a drive unit configured to move the roller unit along the direction of the fold line, and a control unit configured to control a movement speed of the roller unit, and the control unit causes the roller unit to move at a first speed in an outside of a specified range including the edge of the staple, and causes the roller unit to move at a second speed not higher than the first speed in the specified range including the edge of the staple.

    摘要翻译: 本发明的纸张整理装置包括:骑马订单元单元,其被构造成用订书钉将捆扎有打印纸的纸张捆的中心进行缝合;折叠单元,其构造成折叠由骑马订单单元缝合的中心,并形成 以及折叠加强单元,其构造成加强由折叠单元形成的折线,折叠加强单元包括辊单元,该辊单元包括加强辊,并且在通过加强辊施加压力的同时沿着折线的方向移动, 从折叠单元传送的片材束的折叠线,构造成沿着折叠线的方向移动滚子单元的驱动单元和被配置为控制滚子单元的移动速度的控制单元,并且控制单元导致 辊单元在包括订书钉的边缘的指定范围的外侧以第一速度移动,并使滚子单元以不高于规格的第一速度的第二速度移动 例如包括订书钉的边缘。

    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD
    2.
    发明申请
    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD 有权
    表面处理,使用其的图像形成装置和表面处理方法

    公开(公告)号:US20110156333A1

    公开(公告)日:2011-06-30

    申请号:US13040508

    申请日:2011-03-04

    IPC分类号: B41L43/12 B65H7/20

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle, in which printed sheets are bundled, with a staple, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, the fold reinforcing unit includes a roller unit that includes a reinforce roller and moves along a direction of the fold line while applying pressure by the reinforce roller to the fold line of the sheet bundle transported from the fold unit, a drive unit configured to move the roller unit along the direction of the fold line, and a control unit configured to control a movement speed of the roller unit, and the control unit causes the roller unit to move at a first speed in an outside of a specified range including the edge of the staple, and causes the roller unit to move at a second speed not higher than the first speed in the specified range including the edge of the staple.

    摘要翻译: 本发明的纸张整理装置包括:骑马订单元单元,其被构造成用订书钉将捆扎有打印纸的纸张捆的中心进行缝合;折叠单元,其构造成折叠由骑马订单单元缝合的中心,并形成 以及折叠加强单元,其构造成加强由折叠单元形成的折线,折叠加强单元包括辊单元,该辊单元包括加强辊,并且在通过加强辊施加压力的同时沿着折线的方向移动, 从折叠单元传送的片材束的折叠线,构造成沿着折叠线的方向移动滚子单元的驱动单元和被配置为控制滚子单元的移动速度的控制单元,并且控制单元导致 辊单元在包括订书钉的边缘的指定范围的外侧以第一速度移动,并使滚子单元以不高于规格的第一速度的第二速度移动 例如包括订书钉的边缘。

    Sheet finisher, image forming apparatus using the same, and sheet finishing method
    3.
    发明授权
    Sheet finisher, image forming apparatus using the same, and sheet finishing method 有权
    片材整理机,使用其的成像设备和片材整理方法

    公开(公告)号:US07918441B2

    公开(公告)日:2011-04-05

    申请号:US12104498

    申请日:2008-04-17

    IPC分类号: B65H37/04

    摘要: A sheet finisher of the invention includes: a fold unit that forms a fold line with a fold rollers; a roller unit that moves a first roller and a second roller along the fold line while pressing the fold line; a drive unit that moves the roller unit along the fold line from a standby position separate from an end of the sheet bundle; a drive motor that separates the first and the second rollers in a thickness direction at the standby position; and a nipping unit that places the sheet bundle on a first nip plate, and nips it by the first and the second nip plates. Both positions of the nip of the fold rollers and a nip of the first and second rollers are disposed to be substantially coincident with a position on an imaginary plane extending from a surface of the first nip plate.

    摘要翻译: 本发明的纸张整理器包括:折叠单元,其与折叠辊形成折叠线; 辊单元,其在按压折叠线的同时沿着折叠线移动第一辊和第二辊; 驱动单元,其使辊单元沿着折叠线从与片材束的端部分离的待机位置移动; 驱动马达,其将所述第一和第二滚子沿着所述待机位置的厚度方向分离; 以及将片材束放置在第一夹持板上并由第一和第二夹持板夹持的夹持单元。 折叠辊的辊隙的两个位置和第一和第二辊的辊隙被布置成与从第一夹持板的表面延伸的假想平面上的位置基本上重合。

    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD
    4.
    发明申请
    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD 有权
    表面处理,使用其的图像形成装置和表面处理方法

    公开(公告)号:US20080315486A1

    公开(公告)日:2008-12-25

    申请号:US12104498

    申请日:2008-04-17

    IPC分类号: B41F13/56 B41L43/00 B65H45/16

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit that includes a pair of fold rollers and presses the center stitched by the saddle stitch unit into a nip of the fold rollers to form a fold line, and a fold reinforcing unit configured to reinforce the fold line, and the fold reinforcing unit includes a roller unit that includes a first roller and a second roller, and moves along a direction of the fold line while nipping and pressing the fold line of the sheet bundle by the first roller and the second roller, a drive unit configured to move the roller unit along the direction of the fold line from a standby position, and a nipping unit that includes a first nip plate and a second nip plate, places the sheet bundle on the first nip plate, and nips the sheet bundle at a position between the fold line and the fold unit by the first nip plate and the second nip plate, and a position of the nip of the fold rollers and a position of a nip generated by the first roller and the second roller are disposed to be substantially coincident with a position on an imaginary plane extending from a sheet bundle placement surface of the first nip plate.

    摘要翻译: 本发明的纸张整理装置包括:骑马订单元单元,其被配置为将打印纸张捆成的纸张束的中心进行缝合;折叠单元,包括一对折叠辊,并且将由骑马订单单元缝合的中心按压到辊隙中 的折叠辊以形成折线;以及折叠加强单元,其构造成加强折叠线,并且折叠加强单元包括辊单元,该滚子单元包括第一辊和第二辊,并且沿折叠线的方向移动 同时通过所述第一辊和所述第二辊来夹持和挤压所述纸张束的折叠线;驱动单元,被配置为沿着所述折叠线的方向从待机位置移动所述辊单元;以及夹持单元,其包括第一辊隙 板和第二夹持板,将片材束放置在第一夹板上,并且通过第一夹板和第二夹持板在折叠线和折叠单元之间的位置处夹持片材束,并且确定 折叠辊的辊隙的离子和由第一辊和第二辊产生的辊隙的位置被设置为与从第一夹持板的片材束放置表面延伸的假想平面上的位置基本一致。

    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD
    5.
    发明申请
    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD 有权
    表面处理,使用其的图像形成装置和表面处理方法

    公开(公告)号:US20080315485A1

    公开(公告)日:2008-12-25

    申请号:US12104497

    申请日:2008-04-17

    IPC分类号: B41F13/56 B41L43/00 B65H45/16

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, the fold reinforcing unit includes a roller unit that includes a first roller and a second roller, and moves along a direction of the fold line while nipping and pressing the fold line of the sheet bundle transported from the fold unit by the first roller and the second roller, a drive unit configured to move the roller unit along the direction of the fold line from a standby position located at a position separate from an end of the sheet bundle, and a nip unit that includes a first nip plate and a second nip plate, and configured to nip the sheet bundle transported from the fold unit at a position between the fold line and the fold unit, and in the nip unit, the first nip plate and the second nip plate are opened in a thickness direction of the sheet bundle when the roller unit is located at the standby position, and the first nip plate and the second nip plate are closed to nip the sheet bundle when the roller unit reinforces the fold line after the sheet bundle is transported to between the first nip plate and the second nip plate.

    摘要翻译: 本发明的纸张整理装置包括:鞍式装订单元,其构造成将打印片材捆扎在一起的片材摞的中心进行缝合;折叠单元,其构造成折叠由骑马钉装置缝合的中心并形成折叠线; 折叠加强单元,其构造成加强由折叠单元形成的折叠线,折叠加强单元包括滚子单元,该滚子单元包括第一辊和第二辊,并且沿着折叠线的方向移动,同时夹紧并按压折叠线的折叠线 通过第一辊和第二辊从折叠单元传送的片材束;驱动单元,其构造成使得辊单元沿着折叠方向从位于与片材束的端部分离的位置的待机位置移动, 以及夹持单元,其包括第一夹持板和第二夹持板,并且构造成将从折叠单元传送的片材夹持在折叠线和折叠单元之间的位置,并且在 当辊单元位于待机位置时,第一夹持板和第二夹持板在片材摞的厚度方向上打开,并且第一夹持板和第二夹持板被关闭以夹持片材束 当辊单元在片束被输送到第一夹持板和第二夹持板之后加强折叠线时。

    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD
    6.
    发明申请
    SHEET FINISHER, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FINISHING METHOD 失效
    表面处理,使用其的图像形成装置和表面处理方法

    公开(公告)号:US20110181917A1

    公开(公告)日:2011-07-28

    申请号:US13039509

    申请日:2011-03-03

    IPC分类号: H04N1/23 B31B1/26

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, and the fold reinforcing unit includes a placement table on which the sheet bundle transported from the fold unit is placed, a band-like elastic member that is extended to face the fold line of the placed sheet bundle and is formed to be longer than the length of the fold line, and a roller unit that includes a reinforce roller and moves the reinforce roller along the direction of the fold line while pressing it to the fold line through the intervening elastic member.

    摘要翻译: 本发明的纸张整理装置包括:鞍式装订单元,其构造成将打印片材捆扎在一起的片材摞的中心进行缝合;折叠单元,其构造成折叠由骑马钉装置缝合的中心并形成折叠线; 折叠加强单元,其构造成加强由折叠单元形成的折叠线,并且折叠加强单元包括放置从折叠单元传送的片材束的放置台,延伸以面对折叠的带状弹性构件 并且被形成为比折叠线的长度长;以及辊单元,其包括加强辊,并且沿着折叠线的方向移动加强辊,同时通过所述折叠线将其压缩到折叠线 介入弹性构件。

    Sheet finisher, image forming apparatus using the same, and sheet finishing method
    7.
    发明授权
    Sheet finisher, image forming apparatus using the same, and sheet finishing method 有权
    片材整理机,使用其的成像设备和片材整理方法

    公开(公告)号:US07942396B2

    公开(公告)日:2011-05-17

    申请号:US12104491

    申请日:2008-04-17

    IPC分类号: B31F1/10

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, the fold reinforcing unit includes a roller unit that includes a first roller and a second roller, nips the fold line of the sheet bundle transported from the fold unit between the first roller and the second roller, and moves along a direction of the fold line while pressing, and a drive unit configured to move the roller unit along the direction of the fold line from a standby position located at a position separate from an end of the sheet bundle, and the first roller and the second roller are separate from each other at the standby position, and approach each other to nip the fold line in a region where the fold line of the sheet bundle exists.

    摘要翻译: 本发明的纸张整理装置包括:鞍式装订单元,其构造成将打印片材捆扎在一起的片材摞的中心进行缝合;折叠单元,其构造成折叠由骑马钉装置缝合的中心并形成折叠线; 折叠加强单元,其构造成加强由折叠单元形成的折叠线,折叠加强单元包括滚子单元,该滚子单元包括第一辊和第二辊,夹在从第一辊之间的折叠单元输送的片材束的折叠线 和第二辊,并且在按压时沿着折叠线的方向移动;以及驱动单元,其构造成使得辊单元沿着折叠线的方向从位于与片材束的一端分开的位置的待机位置移动 ,并且第一辊和第二辊在待机位置处彼此分离,并且彼此接近以在折叠线存在的区域中夹持折叠线。

    Sheet finisher, image forming apparatus using the same, and sheet finishing method
    9.
    发明授权
    Sheet finisher, image forming apparatus using the same, and sheet finishing method 失效
    片材整理机,使用其的成像设备和片材整理方法

    公开(公告)号:US07922160B2

    公开(公告)日:2011-04-12

    申请号:US12104489

    申请日:2008-04-17

    IPC分类号: B31F1/10

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, and the fold reinforcing unit includes a placement table on which the sheet bundle transported from the fold unit is placed, a band-like elastic member that is extended to face the fold line of the placed sheet bundle and is formed to be longer than the length of the fold line, and a roller unit that includes a reinforce roller and moves the reinforce roller along the direction of the fold line while pressing it to the fold line through the intervening elastic member.

    摘要翻译: 本发明的纸张整理装置包括:鞍式装订单元,其构造成将打印片材捆扎在一起的片材摞的中心进行缝合;折叠单元,其构造成折叠由骑马钉装置缝合的中心并形成折叠线; 折叠加强单元,其构造成加强由折叠单元形成的折叠线,并且折叠加强单元包括放置从折叠单元传送的片材束的放置台,延伸以面对折叠的带状弹性构件 并且被形成为比折叠线的长度长;以及辊单元,其包括加强辊,并且沿着折叠线的方向移动加强辊,同时通过所述折叠线将其压缩到折叠线 介入弹性构件。

    Sheet finisher, image forming apparatus using the same, and sheet finishing method
    10.
    发明授权
    Sheet finisher, image forming apparatus using the same, and sheet finishing method 有权
    片材整理机,使用其的成像设备和片材整理方法

    公开(公告)号:US07850156B2

    公开(公告)日:2010-12-14

    申请号:US12104492

    申请日:2008-04-17

    IPC分类号: B65H37/04

    摘要: A sheet finisher of the invention includes a saddle stitch unit configured to stitch a center of a sheet bundle in which printed sheets are bundled, a fold unit configured to fold the center stitched by the saddle stitch unit and to form a fold line, and a fold reinforcing unit configured to reinforce the fold line formed by the fold unit, the fold reinforcing unit includes a roller unit that includes a reinforce roller with a structure for preventing an occurrence of a wrinkle, and moves along a direction of the fold line while applying pressure by the reinforce roller to the fold line of the sheet bundle transported from the fold unit, and a drive unit configured to move the roller unit along the direction of the fold line from a standby position located at a position separate from an end of the sheet bundle.

    摘要翻译: 本发明的纸张整理装置包括:鞍式装订单元,其构造成将打印片材捆扎在一起的片材摞的中心进行缝合;折叠单元,其构造成折叠由骑马钉装置缝合的中心并形成折叠线; 折叠加强单元,其构造成加强由折叠单元形成的折叠线,折叠加强单元包括滚子单元,该滚子单元包括具有用于防止皱纹发生的结构的加强辊,并且沿着折线的方向移动,同时施加 通过加强辊对从折叠单元传送的片材束的折叠线的压力;以及驱动单元,其构造成使得辊单元沿着折叠线的方向从位于与折叠单元的端部分开的位置的待机位置移动 纸张包