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公开(公告)号:US20050113231A1
公开(公告)日:2005-05-26
申请号:US10506707
申请日:2003-03-07
申请人: Eero Suomi , Markus Laitila , Timo Torvi , Hannu Vuorikari
发明人: Eero Suomi , Markus Laitila , Timo Torvi , Hannu Vuorikari
CPC分类号: D21G1/02 , D21G1/0266
摘要: A nip roll of a paper or board machine is a heatable roll manufactured of steel. The thermal shock resistance of the roll is over 6,000 W/m2.
摘要翻译: 纸或纸板机的压辊是由钢制成的可加热辊。 辊的耐热冲击性超过6000瓦/平方米。
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公开(公告)号:US06905573B2
公开(公告)日:2005-06-14
申请号:US10363799
申请日:2001-09-06
申请人: Tapio Mäenpää , Timo Vuorimies , Pekka Koivukunnas , Aaron Mannio , Olli-Pekka Väkevä , Kari Hasanen , Tarja Hanska , Pekka Linnonmaa , Markku Kyytsönen , Helena Leppäkoski , Markus Laitila , Markku Kojo , Toni Seppänen , Marjaana Toppila
发明人: Tapio Mäenpää , Timo Vuorimies , Pekka Koivukunnas , Aaron Mannio , Olli-Pekka Väkevä , Kari Hasanen , Tarja Hanska , Pekka Linnonmaa , Markku Kyytsönen , Helena Leppäkoski , Markus Laitila , Markku Kojo , Toni Seppänen , Marjaana Toppila
CPC分类号: D21G9/0045 , D21G1/0073 , D21G1/0093 , D21G3/005 , D21G3/02
摘要: The surface of a web is monitored by a fault detection system (20), a machine condition monitoring system, a quality measurement system, a web moisture measurement and/or a web temperature measurement and the soiled part of the surface of the roll is detected and localized by means of a soiling monitoring apparatus (31, 35; 60). A control system (41) controls a cleaning device (40) to remove the detected soiling. As a web (W) travels in a paper or board production or finishing process or in finishing machinery the web and/or the surface of the roll is monitored and after a detected deviation the surface thereof is momentarily spread with a liquid while machinery is running at the same time as the web (W) travels over said roll surface.
摘要翻译: 纸张的表面由故障检测系统(20),机器状态监测系统,质量测量系统,纸幅湿度测量和/或纸幅温度测量进行监控,并且检测辊的表面的污染部分 并通过污染监测装置(31,35; 60)进行定位。 控制系统(41)控制清洁装置(40)以去除检测到的污物。 当纸(W)在纸或纸板生产或整理过程中或在整理机械中行进时,纸幅和/或辊的表面被监测,并且在机器运行之后,在检测到偏差之后,其表面瞬间被液体摊开 在网(W)在所述辊表面上行进的同时。
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公开(公告)号:US07000536B2
公开(公告)日:2006-02-21
申请号:US10257688
申请日:2001-05-03
申请人: Markus Laitila , Mika Viljanmaa
发明人: Markus Laitila , Mika Viljanmaa
CPC分类号: D21G1/0066 , D21G1/00
摘要: The invention relates to a belt calender, comprising a first roll (11), a second roll (13; 15), and a belt loop therebetween, comprising an incompressible metal belt (12) pressed by the second roll (13; 15) against the first roll (11) to establish a calendering zone between the first roll (11) and said belt (12). The second roll (13; 15) is provided with a compressible belt section (14; 18) to be pressed against the metal belt (12).
摘要翻译: 本发明涉及一种带式压光机,包括第一辊(11),第二辊(13; 15)及其间的带环,包括由第二辊(13; 15)挤压的不可压缩金属带(12),以抵抗 所述第一辊(11)在所述第一辊(11)和所述带(12)之间建立压延区。 第二辊(13; 15)设置有压靠在金属带(12)上的可压缩带部分(14; 18)。
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公开(公告)号:US07024990B1
公开(公告)日:2006-04-11
申请号:US10110296
申请日:2000-10-12
申请人: Heikki Kaarakka , Seppo Palonen , Ville Tiistola , Petteri Kokkonen , Markus Laitila , Esa Keskinen
发明人: Heikki Kaarakka , Seppo Palonen , Ville Tiistola , Petteri Kokkonen , Markus Laitila , Esa Keskinen
IPC分类号: B21B27/00
CPC分类号: D21G1/00 , D21G1/0226 , D21G1/0293
摘要: A calender and an arrangement for mounting calender rolls, the calender comprising at least two calender nips (1, 2) formed by at least two stacked rolls (11–14). The rolls are have bearing housings (3–6) by means of which the rolls (11–14) are stacked into roll pairs forming the calender nips (1, 2), and means (31, 32) connecting the bearing housings (3, 4 and 4, 5) of the rolls pairs with each other. At least two successive calender nips (1, 2) are arranged so that in the successive nips the mutual distance between the longitudinal axes of the lower rolls (12, 14) is smaller than the corresponding mutual distance between the respective upper rolls (11, 13) of the nips, whereby the disposition of the rolls (11–14) forms a V-shaped angle as seen from the end of the calender machinery and thus forms an operating area between the nips for changing the rolls. The rolls are combined into nips advantageously using heatable pull rods inserted through the bearing housings.
摘要翻译: 一种压延机和用于安装压延辊的装置,所述压延机包括由至少两个堆叠辊(11-14)形成的至少两个压延辊(1,2)。 辊具有轴承座(3-6),通过辊轴(11-14)将轧辊(11-14)堆叠成形成压延辊(1,2)的辊对,以及连接轴承座(3)的装置(31,32) ,4和4,5)彼此成对。 至少两个连续的压光辊(1,2)被布置成使得在连续的压区中,下辊(12,14)的纵向轴线之间的相互距离小于相应的上辊(11, 13),由此轧辊(11-14)的布置形成从压光机械的端部观察到的V形角度,并且因此在用于改变轧辊的辊隙之间形成操作区域。 辊可以有利地使用插入轴承座的可加热拉杆组合在一起。
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