Sheet finisher with ejection roller control
    3.
    发明授权
    Sheet finisher with ejection roller control 有权
    排纸滚筒控制装订机

    公开(公告)号:US07000912B2

    公开(公告)日:2006-02-21

    申请号:US10928530

    申请日:2004-08-26

    IPC分类号: B65H37/04

    摘要: A sheet finisher includes a conveyance member which conveys a sheet to an ejection direction, a sheet ejection section having paired rollers for ejecting the conveyed sheet by nipping the sheet by the paired rollers, and a control section for controlling the conveyance member and the sheet ejection section to separate the paired rollers from each other when conveying the sheet. After a front end portion of the sheet in the ejection direction passes a nipping position of the paired rollers, the control section makes the paired rollers press-contact with each other, nip and reconvey the sheet, and eject the sheet out of the finisher. The control section further controls the conveyance member and the sheet ejection section to temporarily release the press-contact of the paired rollers during reconveyance of the sheet to remove a sag from the sheet to then make the paired rollers press-contact with each other again, and to eject the sheet out of the finisher by nipping the sheet.

    摘要翻译: 纸张整理器包括将片材输送到排出方向的输送构件,具有成对的辊的纸张排出部分,用于通过由成对的辊子夹住纸张来排出所输送的纸张;以及控制部分,用于控制输送构件和纸张排出 在输送纸张时将成对的辊彼此分开。 在排出方向上的纸张的前端部通过成对的辊的夹持位置之后,控制部使成对的辊彼此压接,夹持并重新传送纸张,并将纸张从修整器中排出。 所述控制部进一步控制所述输送部件和所述纸张排出部,以在所述纸张的再传输期间临时释放所述成对的辊的压接部,以从所述纸张上除去下垂,从而使所述成对辊再次彼此压接, 并通过夹住纸张将纸张从装订器中排出。

    Sheet finisher
    6.
    发明授权
    Sheet finisher 失效
    单页整理器

    公开(公告)号:US5765824A

    公开(公告)日:1998-06-16

    申请号:US803617

    申请日:1997-02-21

    摘要: In a sheet finisher for use with an image forming apparatus, for receiving and aligning sheets discharged from the image forming apparatus, for then stapling the sheets together and for ejecting the stapled sheets to an exit tray, the sheet finisher includes: an intermediate stacker for receiving, aligning and stapling sheets discharged from the image forming apparatus; a conveyor for superimposing a first sheet and a second sheet in a sheet conveyance path upstream of the intermediate stacker, and then for conveying the superimposed sheets to the intermediate stacker to form a succeeding set of sheets to be stapled which follows a preceding set of sheets to be stapled in the intermediate stacker; a driver for driving the conveyor; and a controller for controlling the driver with respect to an operation timing of the driver.

    摘要翻译: 在与图像形成装置一起使用的纸张整理器中,为了接收和对准从图像形成装置排出的纸张,为了将纸张装订在一起并将装订的纸张排出到出纸盘,该纸张处理机包括:中间堆垛机 接收,对准和装订从图像形成装置排出的片材; 用于将第一片材和第二片材叠加在中间堆叠器上游的片材输送路径中的输送机,然后将叠加的片材输送到中间堆叠器,以形成随后的一组片材的后续的待装订的片材组 在中间堆垛机中装订; 用于驱动输送机的驱动器; 以及用于相对于驾驶员的操作定时来控制驾驶员的控制器。

    Document sheet feeding apparatus
    7.
    发明授权
    Document sheet feeding apparatus 失效
    文件进纸装置

    公开(公告)号:US06213458B1

    公开(公告)日:2001-04-10

    申请号:US09092173

    申请日:1998-06-05

    IPC分类号: B65H500

    摘要: A sheet feeding apparatus for picking up, aligning, and feeding single sheets from a stack of a plurality of such sheets. The apparatus includes a driving means for the pick up, separator, and sheet feeder having a driving motor with a coupling in the drive path which is capable of providing a delay period between forward and backward rotations of the motor. There is a torque regulator between the coupling and a reverse roller which interrupts the driving force for a predetermined time. The apparatus also includes a control which stops the registration rollers while the single sheet collides with the circumferential surfaces thereof for alignment and, upon reversal of the driving motor, the sheet is fed while the reverse roller first stops for the predetermined time and then rotates in a direction opposite to the direction of feeding. Thus, the single sheets are aligned and double feeding is prevented.

    摘要翻译: 一种纸张馈送装置,用于从多个这样的纸张的堆叠中拾取,对准和馈送单张纸。 该装置包括用于拾取器,分离器和片材给送器的驱动装置,该驱动装置具有在驱动路径中具有联接器的驱动电机,其能够提供电动机的向前和向后转动之间的延迟周期。 在耦合器和反转辊之间存在扭矩调节器,其将驱动力中断预定时间。 该装置还包括一个控制装置,当单张纸与其圆周表面碰撞以对准时停止定位辊,并且当反转辊驱动电机反转时,反转辊首先停止预定时间然后转动 与进给方向相反的方向。 因此,单张纸对齐,并且防止双重进纸。

    Sheet finisher, image forming apparatus, and sheet conveyance apparatus
    8.
    发明授权
    Sheet finisher, image forming apparatus, and sheet conveyance apparatus 有权
    纸张整理器,图像形成装置和片材输送装置

    公开(公告)号:US06375180B1

    公开(公告)日:2002-04-23

    申请号:US09572366

    申请日:2000-05-17

    IPC分类号: B65H3132

    摘要: The present invention relates to a sheet finisher, which receives sheets from an image forming apparatus, such as an electro-photographic copying machine, a printer, a facsimile, etc., to align and bind the sheets. There is described a sheet finisher which includes a conveyance roller pair to convey the sheets, an intermediate stacker to stack the sheets, an aligning device to align the sheets stacked on the intermediate stacker, a binder to bind the sheets stacked and aligned on the intermediate stacker, an ejector to convey and eject the sheets bound by the binder, a driver to drive the aligning device, a controller to control the driver and an overlapped sheets conveying device to grip and convey two sheets. In the sheet finisher, the controller controls the driver in a manner such that the aligning device aligns an initial one sheet stacked on the intermediate stacker under a first aligning condition, while the aligning device aligns two overlapped sheets under a second aligning condition.

    摘要翻译: 本发明涉及一种从诸如电子照相复印机,打印机,传真机等图像形成装置接收片材的片材整理器,以对准和捆绑片材。 描述了一种纸张整理器,其包括用于输送纸张的输送辊对,用于堆叠纸张的中间堆叠器,用于对准堆叠在中间堆叠器上的纸张的对准装置,用于将堆叠并对齐在中间纸张上的纸张 堆垛机,用于输送和排出由活页夹约束的纸张的喷射器,用于驱动对准装置的驱动器,控制器以控制驱动器和重叠的纸张传送装置,以夹持和传送两张纸。 在纸张装订器中,控制器以这样的方式控制驱动器,使得对准装置在第一对准状态下对齐堆叠在中间堆叠器上的初始纸张,同时对准装置在第二对准条件下对准两个重叠片材。

    Finisher and image forming apparatus therewith
    9.
    发明授权
    Finisher and image forming apparatus therewith 有权
    整理机和图像形成装置

    公开(公告)号:US06375181B1

    公开(公告)日:2002-04-23

    申请号:US09534098

    申请日:2000-03-23

    IPC分类号: B65H3304

    摘要: A finisher includes: a conveyor for conveying sheets; an intermediate stacker on which conveyed sheets are stacked; a stapler for stapling a stacked package of sheets; a sheet delivery device for delivering the stapled package of sheets; an up-and-down sheet exit tray on which the delivered package of sheets is stacked and which can move up and down; a driving device for driving the up-and-down sheet exit tray; an upper limit detector for detecting an upper limit position of a surface of the stapled package of sheets which is stacked on the up-and-down sheet exit tray; and a controller for controlling the driving device, wherein when a mode to staple a package of sheets which is not larger than a predetermined size and not larger than a predetermined number of sheets, is set, the controller temporarily withdraws the up-and-down sheet exit tray from the upper limit to a lower position before the stapled package of sheets has been delivered onto the up-and-down sheet exit tray; and when the sheet delivery device stops, the controller controls the driving device in such a manner that the up-and-down sheet exit tray is moved upward, and stopped at the upper limit position.

    摘要翻译: 整理器包括:用于输送片材的输送机; 中间堆垛机,其上堆放有被搬运的纸张; 用于装订堆叠的片材包装的订书机; 用于输送订书钉包装的片材输送装置; 一个上下纸张出纸托盘,其中堆放了递送的纸张包,并且可以上下移动; 用于驱动上下纸张出纸盘的驱动装置; 用于检测堆叠在上下纸张出纸盘上的订书钉包装的表面的上限位置的上限检测器; 以及用于控制所述驱动装置的控制器,其中,当设定不大于预定尺寸并且不大于预定张数的纸张包装的模式时,所述控制器暂时撤回上下 将纸张出纸盘从上限到下位置,在订书钉包装被输送到上下纸张出纸盘之前; 并且当片材输送装置停止时,控制器以使得上下纸张出纸盘向上移动并停止在上限位置的方式控制驱动装置。

    Sheet finishing apparatus
    10.
    发明授权
    Sheet finishing apparatus 失效
    片材整理设备

    公开(公告)号:US5622359A

    公开(公告)日:1997-04-22

    申请号:US568675

    申请日:1995-12-07

    摘要: A sheet finishing apparatus for finishing sheets ejected from an image forming apparatus, which has a sheet conveyor, a stacker, a sheet stopper at a lower end of the stacker, a movable alignment plate on at least one side edge position of the sheets. The apparatus further includes a driver for driving the movable alignment plate, a stapler. The apparatus is provided with a controller for controlling the driver such that the movable alignment plate is moved to a first position to receive the sheets, at which the plate is located outside one edge of a width direction of the sheets by a predetermined distance, when the sheets are conveyed onto the stacker from the sheet conveyor; the plate is moved to a second position to align the width direction of a first sheet of a plurality of successive sheets, at which the plate is located closer to the one edge of the sheets than the first position, when the first sheet advances on the stacker toward the sheet stopper; and the plate is moved to a third position to push the one edge of the sheets for alignment after a second and later sheets collide with the sheet stopper.

    摘要翻译: 一种用于整理从图像形成装置排出的片材的片材整理装置,在片材的至少一个侧边缘位置具有片材输送机,堆垛机,在片材下端的片材止动器。 该装置还包括用于驱动可移动对准板的驱动器,一个订书机。 该装置设置有用于控制驱动器的控制器,使得可移动对准板移动到第一位置以接收片材,在该第一位置处板被定位在片材宽度方向的一个边缘外预定距离,当 纸张从纸张传送器传送到堆垛机上; 将板移动到第二位置以使多个连续片材的第一片材​​的宽度方向对齐,当第一片材在第一片材上行进时,板被定位成比第一位置更靠近片材的一个边缘 堆放器朝向片塞; 并且板被移动到第三位置以推动纸张的一个边缘以在第二和后来的纸张与纸张止动器碰撞之后对准。