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    • 1. 发明授权
    • Machine for printing flat objects, in particular envelopes, with
printing drum and thickness compensating device
    • 用于印刷平面物体,特别是信封的印刷鼓和厚度补偿装置的机器
    • US6095699A
    • 2000-08-01
    • US308051
    • 1999-05-12
    • Herve BaumannFranck Viennet
    • Herve BaumannFranck Viennet
    • B41F13/008B41F17/24B41K3/64B65H5/06G07B17/00B41J11/20
    • B41K3/64B41F13/008B41F17/24B65H5/06G07B17/00508G07B17/00661B65H2511/13B65H2511/22G07B17/00467G07B2017/00564G07B2017/00685
    • A machine for printing flat objects of various thicknesses successively fed the length of a table by means of a feed mechanism and printed by means of a printing mechanism is provided. The feed mechanism includes at least two feed rollers between which the objects pass. Each of the at least two feed rollers is rotatable about an axis of rotation and at least one of the feed rollers is motorized. The printing mechanism includes a revolving printing drum and a motorized counter-printing roller rotatable about an axis of rotation. The machine also includes a lever having a first end, a second end, and a middle. The lever is pivotable at its middle and joined at its middle by a stop joint. The first end of the lever supports the axis of rotation of the counter-printing roller, and the second end of the lever supports the axis of rotation of one of the at least two feed rollers, such that shifting of the feed roller whose axis is supported by the lever, subsequent to the passage of an object between the at least two feed rollers, causes pivoting of the lever and thus a corresponding shifting of the counter-printing roller, if not already shifted by the passage of a preceding object.
    • PCT No.PCT / FR98 / 01837 Sec。 371日期1999年5月12日 102(e)日期1999年5月12日PCT提交1998年8月21日PCT公布。 公开号WO99 /​​ 14054 日期1999年3月25日提供了一种用于通过进给机构印刷连续供给工作台长度的各种厚度的平面物体并通过印刷机构印刷的机器。 进给机构包括至少两个进给辊,物体通过该进给辊。 所述至少两个进给辊中的每一个可绕旋转轴线旋转,并且至少一个进给辊被机动化。 打印机构包括旋转印刷滚筒和可围绕旋转轴线旋转的电动反印刷辊。 机器还包括具有第一端,第二端和中部的杠杆。 杠杆可在其中间枢转并在其中间由止动接头连接。 杠杆的第一端支撑反印刷辊的旋转轴线,并且杆的第二端支撑至少两个进给辊之一的旋转轴线,使得其轴线为 所述杠杆支撑在所述至少两个进给辊之间的物体通过之后,引起所述杠杆的枢转,并且因此如果未被先前物体的通过而移动,则所述反印刷辊的相应移动。