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1. 发明申请

US20140338413A1 WIRE-ROD AND THE LIKE HOT-ROLLING MACHINE 审中-公开
标题翻译：线和类似的热轧机
公开(公告)号：US20140338413A1
公开(公告)日：2014-11-20
申请号：US14348425
申请日：2012-09-28
申请人： Pert S.r.l. CON UNICO SOCIO
发明人： Claudio Tomba , Massimiliano Zuccato
IPC分类号： B21B1/18 , B21B13/10
CPC分类号： B21B1/18 , B21B1/163 , B21B13/005 , B21B13/103 , B21B35/02
摘要： Wire-rod hot-rolling machine (1) which comprises a plurality of roller-provided rolling units (2) which are arranged one after the other along the wire-rod feeding paths (p); the roller-provided rolling unit (2) being formed by a plurality of rolling-mills assemblies (3) each of which is provided with a pair of opposite, counter-rotating rolling mill rollers (4), which are arranged parallel and adjacent each other; said rolling-mills assemblies (3) being arranged one beside the other, coplanar to a corresponding reference plane locally perpendicular to the feeding paths (p), each at the feeding path (p) of a respective wire rod (b), and are oriented so that the rotation axes (R) of the rolling mill rollers (4) of the various rolling-mills assemblies (3) are locally parallel to one another while intersecting the lying plane of the feeding paths (p) of the wire rods with an inclination angle (3) greater than 5° and smaller than 85°.
摘要翻译：线材热轧机（1），其包括沿着线材供给路径（p）一个接一个地布置的多个滚子设置的滚动单元（2）。轧辊设置的轧制单元（2）由多个轧机组件（3）形成，每个轧机组件（3）设置有一对相对的相对旋转的轧机辊（4），它们彼此平行并相邻配置其他; 所述轧机组件（3）被布置成彼此相邻，共同地与相应的参考平面垂直于馈送路径（p），每个在相应的线材（b）的馈送路径（p）处，并且分别是使得各个轧机组件（3）的轧机辊（4）的旋转轴线（R）彼此局部平行，同时与线材的进给路径（p）的平面平行与大于5°且小于85°的倾斜角（3）。

2. 发明申请

US20160114365A1 ROLLER FOR HOT ROLLING OF WIRE RODS AND THE LIKE, AND WIRE-ROD AND THE LIKE, HOT-ROLLING MACHINE PROVIDED WITH SAID ROLLER 审中-公开
标题翻译：滚针滚针滚针，类似线条和类似的滚筒机，带有滚筒滚筒
公开(公告)号：US20160114365A1
公开(公告)日：2016-04-28
申请号：US14894004
申请日：2014-05-30
申请人： PERT S.R.L.
发明人： Claudio Tomba , Massimiliano Zuccato
IPC分类号： B21B1/16
CPC分类号： B21B1/16 , B21B27/024
摘要： A wire-rod and the like, hot-rolling machine wherein the two rollers are fitted on respective frustoconical end portions of as many counter-rotating supporting shafts, via interposition of corresponding centering and coupling bushings having a frustoconical internal profile, each of which is fitted on the end portion of a respective supporting shaft, between the supporting shaft and the corresponding roller, and is structured so as to mesh on the supporting shaft so as to be angularly integral to said supporting shaft, and so as to be inserted/wedged between the supporting shaft and the roller thus to center the roller on the supporting shaft and moreover make the roller angularly integral to the body of the supporting shaft. Each centering and coupling bushing is provided with an annular flange having an eccentric lobe-shaped profile and which cantilevered projects from the outer surface of the bushing, at one of the two mouths of the central through hole of the roller, and is designed to engage a corresponding annular groove with eccentric lobe-shaped profile which is formed on the body of the roller at the mouth of the roller central through hole, and has a shape complementary to that of the annular flange.
摘要翻译：线棒等热轧机，其中两个辊通过插入具有截头圆锥形内部轮廓的相应定心和联接衬套而装配在同样多的反向旋转支撑轴的相应的截头圆锥端部上，每个都是安装在相应的支撑轴的端部之间，在支撑轴和相应的辊之间，并且构造成在支撑轴上啮合成与所述支撑轴成角度地一体形成，以便被插入/楔入在支撑轴和辊之间，从而将辊定位在支撑轴上，并且使得辊与支撑轴的主体成角度地一体。每个定中心和联接套管都设有一个环形凸缘，该环形凸缘具有偏心的凸角轮廓，悬臂从套筒的外表面突出，位于辊的中心通孔的两个口中的一个口处，在辊中心通孔的口部形成有位于辊体上的具有偏心凸角轮廓的相应的环形槽，并且具有与环形凸缘的形状互补的形状。

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