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公开(公告)号：US20180015745A1
公开(公告)日：2018-01-18
申请号：US15649686
申请日：2017-07-14
发明人： ARNO JUENGER , ALBERT MAUL , WOLFGANG DOLZ , PETER THOMA , THOMAS SCHMIDT
IPC分类号： B41J13/00
CPC分类号： B41J11/006 , B41J11/0095 , B41J13/0009 , B41J13/223
摘要： A method for controlling a printing machine including a revolving transport device for transporting a substrate, includes continuously scanning the surface of the transport device using a detection device, evaluating measured results to find defects on the surface, saving the defects in a data memory and outputting information on the defects. The method advantageously provides an operator with targeted information on defect type, defect location and defect frequency and thus allows a targeted elimination of defects, which may increase the overall productivity of the printing machine.
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2.发明申请公开(公告)号：US20160325953A1
公开(公告)日：2016-11-10
申请号：US15134598
申请日：2016-04-21
发明人： JUERGEN ROTHAUG , ARNO JUENGER , ALBERT MAUL , SVEN GOLL , THOMAS SCHMIDT , ALEXANDER KNABE , DANIEL CONZELMANN , WOLFGANG DOLZ , KAI OSKAR MUELLER , RAIMUND SCHROEDER
CPC分类号： B65H5/08 , B41F21/10 , B65H2405/50
摘要： A sheet-transporting drum includes sheet-supporting areas each being formed of a first comb segment and a second comb segment having segment teeth. At least one of the comb segments is rotatable for adaptation to a sheet format. A mechanical leading-edge gripper is provided on the first comb segment and a pneumatic trailing-edge gripper is provided on the second comb segment. A mechanical trailing-edge gripper is additionally disposed on the second comb segment and is deactivatable in particular by format adjustments. This advantageously allows either the trailing edge of a sheet to be securely held down mechanically or a full-bleed print to be applied to the sheet when the trailing edge of the sheet is held down pneumatically. A sheet-fed printing machine is also provided.
摘要翻译： 片材输送滚筒包括每个由第一梳状部分和具有分段齿的第二梳状部分形成的片材支撑区域。 梳状段中的至少一个可旋转以适应片材格式。 机械前缘夹持器设置在第一梳状部分上，并且气动后缘夹持器设置在第二梳状部分上。 机械后缘夹持器另外设置在第二梳状部分上，并且特别是通过格式调节而可停用。 这有利地允许片材的后缘机械地牢固地保持下来，或者当纸张的后缘气动地压下时，全张血印刷被施加到片材上。 还提供单张纸印刷机。
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公开(公告)号：US20170136794A1
公开(公告)日：2017-05-18
申请号：US15279764
申请日：2016-09-29
发明人： ANDREAS MUELLER , ALEXANDER KNABE , ROLF MUELLER , KAI OSKAR MUELLER , PETER HACHMANN , MICHAEL GIESER , WOLFGANG DOLZ , THOMAS SCHMIDT
IPC分类号： B41J29/377 , B41J2/01
CPC分类号： B41J2/355 , B41J2/01 , B41J2/42 , B41J11/002
摘要： A method for controlling the temperature of a sheet in a printing machine includes measuring initial temperatures in zones on the sheet. Segments of an emitter are actuated in different ways as a function of the measured initial temperatures for irradiating cooler zones to a greater extent and warmer zones to a lesser extent or not at all. A common final temperature or at least a homogenization of the temperature is therefore achieved in the zones.
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公开(公告)号：US20170106656A1
公开(公告)日：2017-04-20
申请号：US15297838
申请日：2016-10-19
发明人： DANIEL CONZELMANN , WOLFGANG DOLZ , THOMAS SCHMIDT , PETER THOMA
IPC分类号： B41J2/165 , B41J11/057
CPC分类号： B41J2/16547 , B41J2/16505 , B41J2/16508 , B41J2/16511 , B41J11/057 , B41J13/223 , B41J2025/008
摘要： A digital printing machine includes at least one print head for inkjet printing, a drum for transporting printing material, and a spittoon for collecting ink coming from the print head. The drum has a mounting for the spittoon. The spittoon includes a support and an absorber fixed thereto. The absorber is quasi flush with the outer circumference of the drum, and the support and the absorber together form a replaceable disposable unit. A spittoon for use in a digital printing machine is also provided.
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