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11. 发明授权

US06349641B1 Feeder unit for a sheet-processing machine 失效
标题翻译：纸张加工机的送料单元
公开(公告)号：US06349641B1
公开(公告)日：2002-02-26
申请号：US09615916
申请日：2000-07-13
申请人： Harald Bayer , Georg Herzan , Jens Gebel , Klemens Kemmerer
发明人： Harald Bayer , Georg Herzan , Jens Gebel , Klemens Kemmerer
IPC分类号： B41F1600
CPC分类号： B41F21/05
摘要： A feeder unit for a sheet-processing machine having a plurality of processing units is provided. The feeder unit includes a feeder, a feed table, and a feed drum. The feed drum is double-sized or larger in that it has a diameter at least twice that of the diameter of the plate or blanket cylinder of at least one of the processing units of the sheet-processing machine. The feed drum includes at least two gripper systems distributed symmetrically on a periphery of the feed drum. The feed drum is arranged with its rotational axis on or offset vertically above a horizontal plane formed by the rotational axes of the printing cylinders in the processing units. Each gripper system is pivotally supported on the feed drum and includes a gripper shaft, at least one gripper arranged on the gripper shaft, a gripper stop bar associated with the gripper, and a front guide arranged on the gripper stop bar.
摘要翻译：提供了一种具有多个处理单元的片材加工机的送料单元。进料单元包括进料器，进料台和进料滚筒。进料滚筒是双重尺寸或更大的，因为其直径至少是片材加工机器的至少一个处理单元的板或橡皮滚筒直径的两倍。进料滚筒包括对称地分布在进料滚筒的周边上的至少两个夹持器系统。馈送鼓被布置成其旋转轴线垂直于由处理单元中的印刷滚筒的旋转轴线形成的水平平面上方或偏移。每个夹持器系统枢转地支撑在进料滚筒上，并且包括夹持器轴，设置在夹持器轴上的至少一个夹持器，与夹持器相关联的夹持器止动杆，以及布置在夹持器止动杆上的前部引导件。

12. 发明授权

US6089155A System for turning a sheet in a printing machine 失效
标题翻译：用于在打印机中转动纸张的系统
公开(公告)号：US6089155A
公开(公告)日：2000-07-18
申请号：US276052
申请日：1999-03-25
申请人： Klemens Kemmerer , Harald Bayer
发明人： Klemens Kemmerer , Harald Bayer
IPC分类号： B41F21/00 , B41F21/10 , B41S5/02
CPC分类号： B41F21/108
摘要： The invention relates to a method and apparatus turning a sheet in a printing machine. More specifically, a swing arm is provided to grip a trailing edge of a sheet delivered on a first cylinder and transfer the gripped edge to a second cylinder. The invention provides low-outlay sheet-turning apparatus which provides smear-free sheet transportation. In conjunction with the swing arm, the second cylinder has secant-like flattened sections, or a non-circular cross-section, forming clearance areas within an outer circumference of the second cylinder as defined by a rotary path of radially outward portions of the second cylinder. In face-and-reverse printing mode, these clearances enable the swing arm to synchronously travel a sheet-feed path which intersects the circumference of the second cylinder. With this motion the swing arm draws the sheet from the first cylinder in a substantially tangential manner, avoiding dramatic curving of the sheet. The swing arm deposits the transferred edge of the sheet to a gripper on the second cylinder, which carries the sheet to a downstream cylinder. When the sheet is transferred onto the downstream cylinder, it is "turned over" relative to its initial orientation. In a face printing mode, the swing arm can be fixed in a position near the second cylinder, the swing arm having openings which deliver a flow of air against the sheet to assist in guiding the sheet onto the second cylinder.
摘要翻译：本发明涉及一种在印刷机中翻转片材的方法和装置。更具体地，提供摆臂以夹持在第一气缸上传送的片材的后缘，并将夹持的边缘传送到第二圆筒。本发明提供了一种提供无涂抹片材输送的低费用片材转动装置。与摇臂一起，第二圆筒具有正割状平坦部分或非圆形横截面，在第二圆柱体的外圆周内形成间隙区域，其由第二圆柱体的径向向外部分的旋转路径限定圆筒。在反转打印模式中，这些间隙使得摆臂能够同步地行进与第二气缸的圆周相交的送纸路径。通过该动作，摆臂以大致切线的方式从第一气缸拉出片材，避免片材的剧烈弯曲。摆臂将片材的转移边缘沉积到第二圆柱体上的夹持器上，该第二圆筒将片材运送到下游圆筒。当纸张转移到下游圆筒上时，它相对于其初始方向“翻转”。在面部打印模式中，摆臂可以固定在靠近第二圆筒的位置，摆臂具有将空气流传递到纸张上的开口，以帮助将片材引导到第二圆筒上。

13. 发明授权

US06343548B1 Sheet-fed printing machine with improved quality control console 失效
标题翻译：单张纸印刷机具有改进的质量控制台
公开(公告)号：US06343548B1
公开(公告)日：2002-02-05
申请号：US09522150
申请日：2000-03-09
申请人： Harald Bayer , Gerhard Augsberg , Georg Herzan , Klemens Kemmerer
发明人： Harald Bayer , Gerhard Augsberg , Georg Herzan , Klemens Kemmerer
IPC分类号： B41F3300
CPC分类号： B41F33/0036
摘要： A sheet-fed printing machine having a control console at the downstream end of a sheet transfer system which transfers printed sheets to a delivery unit. The control console has an inclined proof sheet support surface disposed in direct overlying relation to the delivery unit and sheet transfer system upon which a proof sheet withdrawn from the delivery unit may be positioned and assessed for quality. The support surface further includes control elements for directly adjusting and controlling printing quality based upon assessment of the proof sheet. With the control console support surface in overlying relation to the sheet transfer system and the delivery unit, the support surface is at a height which can be comfortably used by an operator of average height and does not impede access to the end of the printing machine nor increase its overall length.
摘要翻译：一种单张纸印刷机，其在纸张传送系统的下游端具有将打印的纸张传送到传送单元的控制台。控制台具有与传送单元和片材传送系统直接叠置的倾斜的防护板支撑表面，在该传送单元和片材传送系统上，可以定位来自输送单元的检验张力并且评估质量。支撑表面还包括用于基于校样页的评估来直接调整和控制打印质量的控制元件。通过控制台支撑表面与纸张传送系统和传送单元的重叠关系，支撑表面处于可由平均高度的操作者舒适地使用的高度，并且不妨碍访问打印机的端部，增加总长度。

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