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1. 发明专利

JP2012030364A Printing machine 审中-公开
标题翻译：打印机
公开(公告)号：JP2012030364A
公开(公告)日：2012-02-16
申请号：JP2008298371
申请日：2008-11-21
申请人： Mitsubishi Heavy Industries Printing & Packaging Machinery Ltd , 三菱重工印刷紙工機械株式会社
发明人： KIMOTO RYUSUKE , MAKINO SHIGEO , KAJITANI FUMITO , SHOJI YUKIKAZU , KANDA YOSHIAKI , TANABE YASUNORI
IPC分类号： B41F31/02 , B41F7/02 , B41F13/22 , B41F33/14
摘要： PROBLEM TO BE SOLVED: To ensure a good transferability and image formability of the ink, thereby improving a printing quality by adjusting water content of ink on respective rollers in the printing unit of a printing machine.SOLUTION: The printing machine has such a configuration that an ink bottle 35, an ink original roller 36, a delivery roller 37, a kneading roller 38, a reciprocating roller 39, an ink fixing roller 40, a plate cylinder 32, and a blanket cylinder 31 come into opposite contact with each other in series. The printing machine includes a first ejection nozzle 51, a second ejection nozzle 52, and a third ejection nozzle 53, as a humidity-controlled air supply unit, the first ejection nozzle 51 supplying humidified air to the opposite contact part of the distributing roller 38 and the reciprocating roller 39 from the downstream side of the opposite contact part in the rotational direction, the second ejection nozzle 52 supplying the humidified air to the opposite contact part of the reciprocating roller 39 and the ink fixing roller 40 from the downstream side of the opposite contact part in the rotational direction, and the third ejection nozzle 53 supplying the humidified air to the opposite contact part of the ink original roller 36 and the delivery roller 37 from the downstream side of the opposite contact part in the rotational direction.
摘要翻译：要解决的问题：为了确保油墨的良好的转印性和成像性，从而通过调节印刷机的印刷单元中的各个辊上的油墨的含水量来提高印刷质量。解决方案：印刷机具有墨瓶35，墨原稿辊36，输送辊37，捏合辊38，往复滚子39，油墨定影辊40，印版滚筒32，橡皮滚筒31彼此串联地相互接触。印刷机包括第一喷射喷嘴51，第二喷射喷嘴52和第三喷射喷嘴53，作为湿度控制空气供应单元，第一喷射喷嘴51向分配辊38的相对的接触部分供应加湿空气和往复运动辊39相对的接触部分沿着旋转方向的下游侧，第二喷嘴52将加湿空气从往复运动辊39的相对接触部分和油墨定影辊40从下游侧相反的接触部分，以及第三喷射喷嘴53，其沿旋转方向从相对的接触部分的下游侧向加湿空气供给墨水原稿辊36和输送辊37的相对的接触部分。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011084049A Printing machine cleaning device and printing machine 审中-公开
标题翻译：印刷机清洗装置和印刷机
公开(公告)号：JP2011084049A
公开(公告)日：2011-04-28
申请号：JP2009240822
申请日：2009-10-19
申请人： Mitsubishi Heavy Industries Printing & Packaging Machinery Ltd , 三菱重工印刷紙工機械株式会社
发明人： KIMOTO RYUSUKE , EDA MASAYUKI , OKAZAKI KATSUTOSHI
IPC分类号： B41F35/04 , B41F31/20
摘要： PROBLEM TO BE SOLVED: To reduce the amount of liquid remaining in the side peripheral part of a roller, the liquid mainly containing cleaning liquid.
SOLUTION: The printing machine cleaning device and the printing machine include: a residual liquid scratching-off device for reducing the amount of residual liquid remaining in the side peripheral part of the roller of the printing machine; a film thickness sensor for detecting the amount of residual liquid by detecting a film thickness TH of the residual liquid; and a controller for setting, when the film thickness TH of the residual liquid detected by the film thickness sensor after the residual liquid scratching-off device reduces the amount of residual liquid is larger than a predetermined value α, a current running mode to a forcible drying mode, and rotating the roller during the forcible drying mode. Thus, a centrifugal force outward in the diameter direction of the roller is applied to the residual liquid remaining in the side peripheral part of the roller. As a result of falling-off of the residual liquid remaining in the side peripheral part of the roller from the surface of the side peripheral part, the printing machine-cleaning device and the printing machine reduce the amount of residual liquid remaining in each side peripheral part of the roller.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少主要包含清洗液体的液体残留在辊的侧边周边的液体量。解决方案：印刷机清洁装置和印刷机包括：残留液体刮除装置，用于减少残留在印刷机的辊的侧周部分中的残余液体的量; 膜厚传感器，用于通过检测残留液体的膜厚度TH来检测残留液体的量; 以及控制器，用于当在残留液体刮除装置将残留液体的量减少到预定值α之后，由膜厚度传感器检测到的残留液体的膜厚TH设定为大于预定值α时，将当前运行模式设定为强制干燥模式，并且在强制干燥模式期间旋转辊。因此，向辊的直径方向外侧的离心力被施加到残留在辊的侧周部的剩余液体。由于从侧面部的表面残留在辊的侧周部残留液体的结果，打印机清洁装置和打印机减少了残留在每个侧周边的残留液量滚筒的一部分。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012030365A Printing machine 审中-公开
标题翻译：打印机
公开(公告)号：JP2012030365A
公开(公告)日：2012-02-16
申请号：JP2008298372
申请日：2008-11-21
申请人： Mitsubishi Heavy Industries Printing & Packaging Machinery Ltd , 三菱重工印刷紙工機械株式会社
发明人： KIMOTO RYUSUKE , MAKINO SHIGEO , KAJITANI FUMITO , SHOJI YUKIKAZU , KANDA YOSHIAKI , TANABE YASUNORI
IPC分类号： B41F31/02 , B41F7/02 , B41F13/22 , B41F33/14
摘要： PROBLEM TO BE SOLVED: To ensure a good transferness and image formability of the ink, thereby improving a printing quality and suppressing an operation cost by adjusting water content of ink on respective rollers in the printing unit of a printing machine.SOLUTION: The printing machine has such a configuration that an ink bottle 35, an ink original roller 36, a delivery roller 37, a kneading roller 38, a reciprocating roller 39, an ink fixing roller 40, a plate cylinder 32 and a blanket cylinder 31 come into opposite contact with each other in series. The printing machine includes a first ejection nozzle 51 for supplying humidified air to the opposite contact part of the kneading roller 38 and the reciprocating roller 39 from the downstream side of the opposite contact part in the rotational direction and a second ejection nozzle 52 for supplying the humidified air to the opposite contact part of the reciprocating roller 39 and the ink fixing roller 40 from the downstream side of the opposite contact part in the rotational direction, as a humidity-controlled air supply unit and first suction nozzles 71a and 71b for recovering the humidified air ejected from the first ejection nozzle 51 and second suction nozzles 72a and 72b for recovering the humidified air ejected from the second ejection nozzle 52, as a humidity-controlled air recovery unit.
摘要翻译：要解决的问题：为了确保油墨的良好的转印性和成像性，通过调节印刷机的印刷单元中各辊上的油墨的含水量来提高印刷质量并降低操作成本。解决方案：印刷机具有油墨瓶35，油墨原稿辊36，输送辊37，捏合辊38，往复运动辊39，油墨定影辊40，印版滚筒32和橡皮滚筒31彼此串联地相互接触。打印机包括：第一喷射喷嘴51，用于向旋转方向上的相对接触部分的下游侧向捏合辊38的相对接触部分和往复运动辊39提供加湿空气;以及第二喷射喷嘴52，加湿空气到往复运动辊39和油墨定影辊40的相对接触部分的旋转方向的下游侧，作为湿度控制空气供应单元和第一吸嘴71a和71b，用于回收从第一喷嘴51喷射的加湿空气和第二吸嘴72a和72b用于回收从第二喷嘴52喷出的加湿空气作为湿度控制空气回收单元。版权所有（C）2012，JPO＆INPIT

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