Carrying device and image forming device
    13.
    发明专利
    Carrying device and image forming device 有权
    携带设备和图像形成设备

    公开(公告)号:JP2009286587A

    公开(公告)日:2009-12-10

    申请号:JP2008142096

    申请日:2008-05-30

    IPC分类号: B65H9/00 B65H5/06 B65H85/00

    摘要: PROBLEM TO BE SOLVED: To provide a carrying device and an image forming device capable of correcting carrying dislocation while suppressing the occurrence of damage on paper and an image surface. SOLUTION: This image forming device 10 has a positioning member 222 arranged in a carrying passage 200 and used for positioning the paper P in the direction orthogonal to the carrying direction of the paper P, and a skew roll for carrying the paper P so as to skew in the direction of the positioning member 222. A plurality of a first skew roll 240 and a second skew roll 244 are arranged as the skew rolls, and the first skew roll 240 and the second skew roll 244 are arranged in different positions in the carrying direction of the paper P. COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种能够在抑制纸张和图像表面上的损坏的发生的同时校正携带位错的携带装置和图像形成装置。 解决方案:该图像形成装置10具有布置在承载通道200中的定位构件222,用于将纸张P定位在与纸张P的传送方向正交的方向上,并且用于承载纸张P的歪斜辊 以便在定位构件222的方向上偏斜。多个第一歪斜辊240和第二歪斜辊244被布置为歪斜辊,并且第一歪斜辊240和第二歪斜辊244布置成不同 位置在纸张的传送方向。版权所有(C)2010,JPO&INPIT

    Sheet transferring device and image reading device with it
    14.
    发明专利
    Sheet transferring device and image reading device with it 审中-公开
    表格传输设备和图像读取设备

    公开(公告)号:JP2005001827A

    公开(公告)日:2005-01-06

    申请号:JP2003167739

    申请日:2003-06-12

    IPC分类号: B65H5/06 B65H9/14 B65H29/70

    摘要: PROBLEM TO BE SOLVED: To provide a sheet transferring device capable of changing a direction of a transfer force for applying a plurality of rollers arranged in a sheet width direction to a sheet with a simple structure without wrinkles, damages, or noises, and solve wrinkles and noises at the time of registration of an image reading device. SOLUTION: A rotary shaft supporting a plurality of rollers in a sheet width direction is curved like an arc in a transferring direction. A drive roller 4 supported to a drive rotary shaft 6 and a driven roller 5 supported to a driven rotary shaft 7 are arranged in pressure contact with a guide member 1 transferring the sheet. The drive roller and the driven roller are constituted by two or more roller elements in directions perpendicular to the transfer direction, respectively. An energization means acting on a direction for bringing the driven roller 5 into pressure contact with the drive roller and a sheet transfer direction is installed to the driven rotary shaft 7. COPYRIGHT: (C)2005,JPO&NCIPI

    摘要翻译: 解决问题的方案:提供一种片材转印装置,其能够以简单的结构改变用于将布置在片材宽度方向上的多个辊的转印方向改变为没有褶皱,损伤或噪声的转印方向, 并且在图像读取装置的配准时解决皱纹和噪音。 解决方案:沿纸张宽度方向支撑多个辊的旋转轴在传送方向上像弧一样弯曲。 支撑在驱动旋转轴6上的驱动辊4和被支撑在从动旋转轴7上的从动辊5与传送纸张的引导部件1压力接触。 驱动辊和从动辊分别由垂直于传送方向的方向上的两个或多个滚子元件构成。 作用于使从动辊5与驱动辊压力接触的方向的作用力和片材传送方向安装到从动旋转轴7上。(C)2005年,JPO&NCIPI

    Feeding device
    15.
    发明专利
    Feeding device 失效
    送料装置

    公开(公告)号:JPS6137641A

    公开(公告)日:1986-02-22

    申请号:JP15888484

    申请日:1984-07-31

    申请人: Hitachi Seiko Ltd

    IPC分类号: B65H5/06 B65H27/00

    摘要: PURPOSE:To decide the position of sheets precisely while the high speed printing, by setting a driving roller on whose circumferential surface high-low convex parts are formed. CONSTITUTION:When a driving roller 18 rotates in the direction of A as shown as an arrow, lower convex parts 24 of high-low convex parts 23, 24 arranged alternately on the circumferential surface of this roller 18, contact with a sheet 9, decide the position of this sheet 9 along the radial direction, and load and support this sheet 9 from below according as a pressure roller (pinch roller) 10 pushes the sheet 9. Moreover, higher convex parts 23 grip the said sheet 9, form concaved parts 36 on this sheet 9, decide the position of this sheet 9, and at the same time, this sheet 9 is conveyed to the desired direction by engaging the concaved parts 36 of the sheet 9 and the convex parts 23 of the roller 18 with each other.

    摘要翻译: 目的:通过设置形成有圆周表面的高低凸部的驱动辊来确定高速打印时的精确位置。 构成:当驱动辊18沿箭头A方向旋转时,交替地配置在该辊18的周面上的高低凸部23,24的下部凸部24与片9接触, 该片材9沿着径向的位置,并且按照压辊(夹送辊)10将片材9从下方装载并支承。此外,较高的凸部23夹持所述片材9,形成凹部 在该片材9上,确定该片材9的位置,同时通过将片材9的凹部36和辊18的凸部23与各个部件接合而将该片材9输送到期望的方向 其他。

    シート搬送装置及び画像形成装置
    20.
    发明专利
    シート搬送装置及び画像形成装置 有权
    输送装置和图像形成装置

    公开(公告)号:JP2016074506A

    公开(公告)日:2016-05-12

    申请号:JP2014205632

    申请日:2014-10-06

    发明人: 田代 義昭

    IPC分类号: B65H5/06

    摘要: 【課題】異常音や摩耗が発生しにくく、さらに低コスト化が可能かつ簡易な方法で従動ローラーを駆動ローラーに圧接させることができるシート搬送装置を提供する。 【解決手段】シート搬送装置25は、駆動ローラー31と、駆動ローラー31の外周面に圧接されて従動回転する従動ローラー32と、従動ローラー32を駆動ローラー31に圧接可能に軸支する軸受33と、を備える。軸受33は、線材の一方側の端部を螺旋状に巻き回して、従動ローラー32の回転支軸32bが挿通可能な軸孔34aが形成された支持部34と、線材の他方側の端部をコイルばね状に巻き回して、軸孔34aの軸方向と直交する方向に支持部34を押圧可能に形成された押圧部35と、を有する。 【選択図】図2

    摘要翻译: 要解决的问题:提供一种可以防止产生异常噪音或磨损的片材输送装置,并且其中从动辊可以用较简单的方法以较低成本与驱动辊压力接触。解决方案:输送片材 装置25包括:驱动辊31; 从动辊32与驱动辊31的外表面进行压力接触以被旋转地驱动; 以及支撑从动辊32的轴以将其压靠在驱动辊31上的轴承部件33.轴承部件33具有支撑部34和按压部35.支撑部通过紧密地卷绕端部 在螺旋形状的线的一侧上具有轴孔34a,从动辊32的旋转轴32b可以穿过轴孔34a插入。 按压部通过以线圈弹簧的形式卷绕在线的另一侧上的端部而形成,并且可以沿与轴孔34a的轴向正交的方向按压支撑部34.选择的图示:图2