Transporting an essentially sheet-like element, particularly in a printing press
    1.
    发明申请
    Transporting an essentially sheet-like element, particularly in a printing press 有权
    运输基本上是片状元件,特别是在印刷机中

    公开(公告)号:US20040245718A1

    公开(公告)日:2004-12-09

    申请号:US10790426

    申请日:2004-03-01

    发明人: Dirk Dobrindt

    IPC分类号: B65H031/26 B65H029/20

    摘要: Transporting an essentially sheet-like element, particularly for transporting a sheet of printing material in a printing press, in which the sheet-like element is picked up in the area of its leading edge by at least one rotating transport at a pickup site, transported to a delivery site, and then delivered there, wherein the sheet-like element is curved over a rotational or curvature radius during transport. The sheet-like element is forced between the pickup site and the delivery site by at least one guide element, that is, an intermediate guide element, that blocks at least in the centrifugal direction, in order to maintain the radius of curvature.

    摘要翻译: 运输基本上片状的元件,特别是用于在印刷机中输送印刷材料的片材,其中片状元件在其前缘区域中被拾取位置处的至少一个旋转输送器被传送 传送到传送部位,然后传送到那里,其中片状元件在传送期间在旋转或曲率半径上弯曲。 片状元件通过至少一个引导元件(即,至少阻挡在离心方向上的中间引导元件)被迫在拾取位置和输送位置之间,以保持曲率半径。

    Sheet treating apparatus and image forming apparatus
    2.
    发明申请
    Sheet treating apparatus and image forming apparatus 有权
    片材处理装置和成像装置

    公开(公告)号:US20030160385A1

    公开(公告)日:2003-08-28

    申请号:US10368599

    申请日:2003-02-20

    发明人: Motohiro Furusawa

    IPC分类号: B65H031/26

    CPC分类号: B65H31/26 B65H2801/06

    摘要: A sheet treating apparatus and an image forming apparatus having the same which are excellent in durability and exhibit excellent sheet transportability while allowing saving of space, in which a large number of curled sheets can be stacked in an aligned state. In the sheet treating apparatus, a delivery sheet holding-down member is provided in an upper roller of an FD upper roller.

    摘要翻译: 具有这种特性的片材处理设备和图像形成设备具有优异的耐久性,并且表现出优异的片材输送性,同时可以节省空间,其中可以以排列状态堆叠大量卷曲的片材。 在片材处理装置中,在FD上辊的上辊中设置有输送片压紧构件。

    Conveying an essentially sheet-shaped element, in particular, a sheet of printing medium
    3.
    发明申请
    Conveying an essentially sheet-shaped element, in particular, a sheet of printing medium 审中-公开
    输送基本上为片状的元件,特别是一张打印介质

    公开(公告)号:US20040251622A1

    公开(公告)日:2004-12-16

    申请号:US10790564

    申请日:2004-03-01

    发明人: Dirk Dobrindt

    IPC分类号: B65H031/26

    摘要: Conveying an essentially sheet-shaped element, in particular, for conveying a sheet of printing medium in a printing machine. The sheet-shaped element is: 1) picked up by at least one rotating conveying component having at least one jaw-shaped receiver for introducing or inserting the leading edge of the sheet-shaped element at a pickup point located in the area of its leading edge; and 2) carried along to a stacking point where it is stacked, whereby the sheet-shaped element is bowed around a rotational radius or a radius of curvature. The sheet-shaped element is held by at least one retaining component located in the area of the jaw-shaped receiver, in particular, proactively, and by force.

    摘要翻译: 输送基本上为片状的元件,特别是用于在打印机中输送一张打印介质。 片状元件是:1)由至少一个具有至少一个钳形接收器的旋转输送部件拾取,用于将片状元件的前缘引导或插入位于其前导区域的拾取点处 边缘; 和2)沿堆叠点堆叠,由此片状元件围绕旋转半径或曲率半径弯曲。 片状元件由位于颚形接收器的区域中的至少一个保持部件保持,特别是主动地和通过力。

    Sheet collection apparatus
    5.
    发明申请
    Sheet collection apparatus 有权
    片材收集装置

    公开(公告)号:US20030193131A1

    公开(公告)日:2003-10-16

    申请号:US10411191

    申请日:2003-04-11

    IPC分类号: B65H031/26

    摘要: A sheet collection apparatus has a stacking portion to stack mails in the standing position, a back-up plate in contact with one end of stacked mails in the stacked direction, and take-in rollers arranged at the positions contacting the other end of stacked mails. The take-in rollers are rotated at a slower peripheral speed than the conveying speed of mails taken in the stacking portion.

    摘要翻译: 纸张收集装置具有堆叠部分,用于堆叠站立位置的邮件,与堆叠邮件的堆叠方向的一端接触的支撑板和布置在与堆叠邮件的另一端接触的位置的插入辊 。 导入辊以比在堆叠部分中收集的电子邮件的传送速度更慢的圆周速度旋转。

    Paper stacker for use with image forming apparatus
    7.
    发明申请
    Paper stacker for use with image forming apparatus 有权
    用于成像设备的纸堆纸器

    公开(公告)号:US20030218298A1

    公开(公告)日:2003-11-27

    申请号:US10439471

    申请日:2003-05-16

    IPC分类号: B65H031/26

    摘要: The present invention is to provide a paper stacker for use with an image forming apparatus of a high copying speed. The paper stacker comprises a paper conveying means for conveying a paper with an image recorded thereon to a stacking position, a top end stopper provided reciprocatively movably along a conveying path of the paper, a paper receiving plate disposed below the conveying path of the paper for receiving a paper, a rear end stopper for defining the rear end position of the paper on the paper receiving plate, and an elevating device for changing the height of the paper receiving plate, wherein the top end stopper and the rear end stopper are provided movably in the same direction in the conveyance direction per a given number of papers. The papers are stacked only by shifting the top end stopper and the rear end stopper in the conveyance direction so that the stacker configuration is extremely simplified so as to enable a high speed.

    摘要翻译: 本发明提供一种用于与复印速度高的图像形成装置一起使用的纸张堆垛机。 纸张堆垛机包括用于将纸张记录在其上的图像传送到堆垛位置的纸张输送装置,沿着纸张的输送路径可往复移动地设置的顶端止动件,设置在纸张的输送路径下方的纸张接收板, 接收纸张,用于限定纸张接收板上的纸张的后端位置的后端止动件和用于改变纸张接收板的高度的升降装置,其中顶端止动件和后端止动件可移动地设置 在给定数量的纸张的输送方向上相同的方向。 只有通过在输送方向上移动顶端止动件和后端止动器才能堆叠纸张,使得堆叠器构造极其简化,从而能够实现高速度。

    Device for holding the top sheet of a stack of sheets
    8.
    发明申请
    Device for holding the top sheet of a stack of sheets 失效
    用于固定一叠纸张的顶片的装置

    公开(公告)号:US20020158406A1

    公开(公告)日:2002-10-31

    申请号:US10085604

    申请日:2002-02-26

    IPC分类号: B65H031/26

    CPC分类号: B65H31/26 B65H2801/06

    摘要: An arrangement to hold a top sheet of a stack of sheets that are ejected by an office machine and deposited on the stack is disclosed. The arrangement comprises a holding element and a lifting device adapted to vertically move the holding element. A tension spring is adapted to be tensioned when the holding element is placed on the stack, thereby generating a placement force. The lifting device may comprise an upper part where the holding element is arranged and a lower part. The lower part is vertically driven, and the upper part and the lower part being connected by the tension spring. The holding element may be a holding flap that is pivotally positioned at the lifting device and is adapted to pivot between a swung out position that projects over a stack of sheets and a swung in position into the lifting device. A joint drive may effect the lifting movement of the lifting device and the swinging movement of the holding flap, the holding flap being driven by a sliding clutch.

    摘要翻译: 公开了一种用于保持由办公机器喷射并沉积在堆叠上的一叠片材的顶片的布置。 该装置包括保持元件和适于垂直移动保持元件的提升装置。 当保持元件放置在叠层上时,拉伸弹簧适于被张紧,从而产生放置力。 提升装置可以包括保持元件布置的上部和下部。 下部是垂直驱动的,上部和下部通过拉伸弹簧连接。 保持元件可以是枢转地定位在提升装置处的保持翼片,并且适于在突出在片材堆叠上的摆动位置和摆动到位置的提升装置之间枢转。 关节驱动可以影响提升装置的提升运动和保持翼片的摆动运动,保持翼片由滑动离合器驱动。

    Stack height determination and stack height control mechanism
    9.
    发明申请
    Stack height determination and stack height control mechanism 有权
    堆栈高度确定和堆栈高度控制机制

    公开(公告)号:US20010054791A1

    公开(公告)日:2001-12-27

    申请号:US09850462

    申请日:2001-05-07

    IPC分类号: B65H031/26

    摘要: The invention concerns a stack height determination mechanism (25) for a stack (1) consisting of flat material (2), preferably sheet paper, with at least one sensor (3) to determine stack height and a stack height control mechanism with a stack height determination mechanism (25) of this kind. Exact determination of the stack height, especially in order to exactly position the stack for the next delivery of material (2), is achieved in that a flat element (4) to determine the height of the stack (1) is brought into a bearing position (5) on the stack and that this bearing position (5) is determined by at least one sensor (3).

    摘要翻译: 本发明涉及一种用于堆叠(1)的堆叠高度确定机构(25),该堆叠(1)由扁平材料(2)组成,优选是纸张,其具有至少一个用于确定堆叠高度的传感器(3)和具有堆叠的堆叠高度控制机构 这种高度确定机制(25)。 堆叠高度的确切确定,特别是为了将堆叠精确定位以用于下一次输送材料(2),实现了确定堆叠(1)的高度的平坦元件(4)被带入轴承 位置(5),并且该轴承位置(5)由至少一个传感器(3)确定。

    Printer paper path plural nips releasing system
    10.
    发明申请
    Printer paper path plural nips releasing system 有权
    打印机纸张路径多个胶片释放系统

    公开(公告)号:US20040251607A1

    公开(公告)日:2004-12-16

    申请号:US10462429

    申请日:2003-06-16

    IPC分类号: B65H031/26

    摘要: A system for automatically releasing selected plural sheet feeding nip sets spaced along a print media sheet feeding path of a printer, wherein the idler rollers are rotatably mounted on common idler shafts and a selectable partial rotation system driven by a single low cost motor is flexibly connected to those plural idler shafts to partially rotate eccentric lift cams on each idler shaft into the underlying surface as to lift the idler shaft and thereby move the idler rollers away from their normally mating sheet feed rollers to release all the sheet feeding nips, enabling sheet deskew, inversion, acceleration, deceleration, or sheet jam clearance in that selected area of the sheet feeding path.

    摘要翻译: 一种用于自动释放沿着打印机的打印介质片材馈送路径间隔开的所选择的多个供纸辊隙组件的系统,其中惰轮可旋转地安装在公共惰轮上,并且由单个低成本电动机驱动的可选择的部分旋转系统被柔性地连接 将这些多个惰轮轴部分地将每个惰轮轴上的偏心提升凸轮部分地旋转到下面的表面中,以提升惰轮轴,从而使惰辊离开它们的正常配合的送纸辊以释放所有的片材进给辊, ,在片材进给路径的选定区域中的反转,加速,减速或片状卡纸间隙。