Sheet post-processing apparatus and image formation system using the apparatus

    公开(公告)号:US10351383B2

    公开(公告)日:2019-07-16

    申请号:US14319665

    申请日:2014-06-30

    摘要: To effectively correct a sheet that is transported while being skewed, a post-processing apparatus B provided with a processing tray 25 that temporarily stores a sheet to perform post-processing and a stack tray 30 that loads sheets subjected to the post-processing performs preliminary alignment with one of an alignment mechanism 35 on the processing tray 25 side and an alignment mechanism 38 on the stack tray 30 side corresponding to size information of a sheet in transporting the sheet from the stack tray 30 side toward the processing tray 25 for post-processing in a post-processing device 31, and takes in the sheet toward a regulation stopper 29 with a take-in roller 33. Then, after aligning the sheet with the alignment mechanism 35, the apparatus performs the post-processing on the sheet with the sheet post-processing device 31 to transport to the stack tray 30.

    Sheet bundle binding device and image forming system having the same

    公开(公告)号:US10029880B2

    公开(公告)日:2018-07-24

    申请号:US15288305

    申请日:2016-10-07

    IPC分类号: B65H43/00 B65H37/04 B65H31/30

    摘要: The present invention is to provide a sheet bundle binding device having both a staple binding unit and a staple-free binding unit, capable of performing binding in two stages of proper binding and temporary binding so as to obtain a desired binding force and to easily remove some sheets from a bound sheet bundle. A binding control section determines, based on user's settings, whether or not to perform first binding in which a first sheet bundle Sb1 is subjected to the proper binding using the staple binding unit or staple-free binding unit and determines whether or not to perform second binding in which a second sheet bundle obtained by accumulating additional sheets on the first sheet bundle is subjected to the temporary binding using the staple-free binding unit so as to control binding forces with which the first and second sheet bundles are bound.

    APPARATUS FOR PROCESSING SHEETS AND APPARATUS FOR FORMING IMAGES PROVIDED WITH THE SAME
    9.
    发明申请
    APPARATUS FOR PROCESSING SHEETS AND APPARATUS FOR FORMING IMAGES PROVIDED WITH THE SAME 有权
    用于处理片材的装置和用于形成与其相似的图像的装置

    公开(公告)号:US20170057773A1

    公开(公告)日:2017-03-02

    申请号:US15245419

    申请日:2016-08-24

    摘要: An apparatus includes a transport path for transporting a sheet, a branch path branched off from the transport path to transport a sheet to a stacker, transport rollers on the transport path, branch rollers on the branch path, and a sheet processing control section controlling the rollers. The control section performs wait transport for switchback-transporting a sheet to cause the sheet to once wait in the branch path after the sheet transported in the transport path passes through a branch position, and transporting the sheet to a first processing tray together with a subsequent sheet, and second tray transport for switchback-transporting a sheet to transport to the stacker via the branch path after the sheet passes through the branch position, makes a switchback transport velocity in the second tray transport lower than that in switchback transport in the wait transport, and suppresses fluttering and bending of the sheet.

    摘要翻译: 一种装置,包括用于输送片材的输送路径,从输送路径分出的分支路径,将片材输送到堆垛机,输送路径上的输送辊,分支路径上的分支辊,以及控制该纸张处理控制部 滚筒。 控制部分执行等待传送,以便在片材在输送路径中传送的片材通过分支位置之后转移片材,使片材在分支路径中等待一次,并且将片材与随后的片材一起传送到第一处理托盘 纸张和第二纸盘传送,用于在片材通过分支位置之后通过分支路径转移纸张以传送到堆垛机,使第二纸盘传送中的回转传送速度低于等待传送中的转回传送中的转向传送速度 ,并且抑制片材的振动和弯曲。