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公开(公告)号：EP3578276A1
公开(公告)日：2019-12-11
申请号：EP19178969.2
申请日：2019-06-07
摘要： A rolling plant (1) for rolling billets or blooms, the plant defining a longitudinal feeding axis (X) of said billets or blooms and comprising
- a feeding area (2) for feeding said billets or blooms;
- a rolling train (3);
- a longitudinal roller table (4) to transport the billets or blooms from said feeding area (2) to said rolling train (3) along said longitudinal feeding axis (X);
- a welding machine (5) adapted to move forwards and backwards along said longitudinal roller table (4) to weld billets or blooms to one another when moving from said feeding area to said rolling train;
characterized in that said welding machine (5) is slidingly suspended from a bridge (7) and is adapted to translate parallel to said longitudinal feeding axis (X), and said bridge (7) is arranged at the longitudinal roller table (4) and is adapted to translate transversely to said longitudinal feeding axis (X), whereby in a first operating position of the bridge (7) the welding machine (5) occupies part of the longitudinal roller table (4) and can move forwards and backwards along said longitudinal feeding axis (X), whereas in a second operating position of the bridge (7) the welding machine (5) makes said longitudinal roller table (4) clear.-
12.发明授权REST BAR FOR DOUBLE OR MULTI-STRANDED PRODUCTION PLANT 有权WALZBALKENFÜRZWEI-ODERMEHRSTRÄNGIGENPRODUKTIONSANLAGE
公开(公告)号：EP2934777B1
公开(公告)日：2017-02-08
申请号：EP13826960.0
申请日：2013-12-18
CPC分类号： B21B1/0815 , B21B39/165
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公开(公告)号：EP1765531B1
公开(公告)日：2008-03-19
申请号：EP05757887.4
申请日：2005-06-16
CPC分类号： B21B39/006 , B21B13/02 , B21B31/24 , B21B31/28 , B21B31/32 , B21B35/12 , B21B39/002 , B21B39/004 , B21B39/08 , B21B39/18 , B21B43/003 , B21B43/04 , B21B43/08 , B21B2015/0014
摘要： A bar speed changing device (48) comprising a pair of upper rollers (55, 55') and a pair of lower rollers (59, 59'). Said device receives a bar section with the rollers (55, 55', 59, 59') in the open position and rotating at a given speed. Upon leaving the device (48) said sections are fed into axially arranged peripheral seats (58) of rotating drum channels. Control devices calculate the speed at which the bar section must be released, upon completion of the braking action, according to the position that said section must occupy in one of said seats and on the basis of the bar-seat friction coefficient. When the rollers (55, 55', 59, 59') receive the bar, they turn at the calculated release speed. At a predefined moment, such to enable braking in the correct space and time, the four rollers close on the section and exert the braking action, exploiting the dynamic friction between the roller-section.
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公开(公告)号：EP1789212B1
公开(公告)日：2008-02-06
申请号：EP05760926.5
申请日：2005-06-16
CPC分类号： B21B39/002 , B21B39/004 , B21B39/006 , B21B39/08 , B21B39/18 , B21B43/003 , B21B43/04 , B21B43/08 , B21B2015/0014 , Y10T83/2094
摘要： Plant for packing bars after the rolling cycle comprising a feeding unit, a shearing machine (45) for cutting the bar to size, a pair of deflector devices (46), (47) and a bar braking device. The bar segment deflector devices send the bar segments into seats (58) arranged along the perimeters of pairs of rotating drum channels (50), (51), (52), (53) and parallel to the axis of the drum channel, after making them pass through a bar braking device (48) to slow the bars down to the predefined speeds. The bars are unloaded from the seats onto conveyors (60), (61), (62), (63), each associated with and serving one of a proximal and distal portions of the seats with respect to the braking device (48), and transported to a station where they are packed into bundles.
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公开(公告)号：EP1789212A1
公开(公告)日：2007-05-30
申请号：EP05760926.5
申请日：2005-06-16
CPC分类号： B21B39/002 , B21B39/004 , B21B39/006 , B21B39/08 , B21B39/18 , B21B43/003 , B21B43/04 , B21B43/08 , B21B2015/0014 , Y10T83/2094
摘要： Plant for packing bars after the rolling cycle comprising a feeding unit, a shearing machine (45) for cutting the bar to size, a pair of deflector devices (46), (47) and a bar braking device. The bar segment deflector devices send the bar segments into seats (58) arranged along the perimeters of pairs of rotating drum channels (50), (51), (52), (53) and parallel to the axis of the drum channel, after making them pass through a bar braking device (48) to slow the bars down to the predefined speeds. The bars are unloaded from the seats onto conveyors (60), (61), (62), (63), each associated with and serving one of a proximal and distal portions of the seats with respect to the braking device (48), and transported to a station where they are packed into bundles.
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公开(公告)号：EP1126933B1
公开(公告)日：2003-03-12
申请号：EP99949294.5
申请日：1999-11-01
CPC分类号： B21C47/245 , B21C47/006 , B21C47/34
摘要： Coiling line located downstream of a rolling train (11) provided with shears (16) suitable to shear the rolled stock (12) emerging from the rolling train (11), comprising a first coiling machine (21) suitable to coil the rolled stock (12) to achieve a corresponding first coil, downstream of the shears (16) there being included at least a second coiling machine (22) suitable to coil the rolled stock (12) to achieve a corresponding second coil, selection means (17, 117) being provided to take the rolled stock (12) to wind alternatively either onto the first or onto the at least second coiling machine (21, 22).
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公开(公告)号：EP3055092B1
公开(公告)日：2017-11-29
申请号：EP14795785.6
申请日：2014-10-08
CPC分类号： B23D33/02 , B21B15/0007 , B21B2015/0021 , B23D25/12
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18.发明公开SINGLE SHEAR FOR CUTTING AND CONVEYING MULTIPLE ROLLED SECTIONS 有权EINZELSCHERE ZUM SCHNEIDEN UNDFÖRDERNVON MEHREREN GEWALZTEN PROFILEN
公开(公告)号：EP3055092A1
公开(公告)日：2016-08-17
申请号：EP14795785.6
申请日：2014-10-08
CPC分类号： B23D33/02 , B21B15/0007 , B21B2015/0021 , B23D25/12
摘要： The single shear described herein for cutting and simultaneously conveying one or more pairs of rolling wires or bars (1, 2), comprises the following parts: a mobile diverter (5) consisting of at least two channels (6, 7) in each of which a wire or bar (1, 2) slides; at least two pairs of counter-knives (3, 4) each of which acts on a wire or bar (1, 2); a conveying device (9) for conveying the cut segments of wires or bars (1, 2), comprising - at least one pair of mobile elements (20, 20') configured to be independent of each other and synchronized with each other and with the mobile diverter (5), for the separate management of each of said cut sections of wires or bars (1, 2), and - at least two pairs of output channels (A1, A2, B1, B2) for conveying the cut segments of wires or bars (1, 2).
摘要翻译： 本文所述的用于切割并同时输送一对或多对轧制线或条（1,2）的单剪切包括以下部分：移动转向器（5），其由每个中的至少两个通道（6,7）组成， 电线或酒吧（1,2）滑动; 至少两对对刀（3,4），每一对作用于线或条（1,2）上; 用于传送线或条（1,2）的切割段的输送装置（9），包括 - 至少一对移动元件（20,20'），其被配置为彼此独立并彼此同步并与 所述移动转向器（5）用于单独管理所述电线或条（1,2）的所述切割部分，以及 - 至少两对输出通道（A1，A2，B1，B2），用于输送所述切割部分 的电线或酒吧（1,2）。
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公开(公告)号：EP1324839A1
公开(公告)日：2003-07-09
申请号：EP01969705.1
申请日：2001-09-10
摘要： A device for treating rolled metal products obtained by continuous casting, such as bars, plates, structural shapes or the like, arranged in line with a rolling system, and comprising a cooling plate (9), an in-line cooling box (13), in-line pickling means (14), in-line quality control means (16) consisting of ultrasonic instruments or induced current instruments, a bundling and/or lashing area (15).
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公开(公告)号：EP4100179A1
公开(公告)日：2022-12-14
申请号：EP21708070.4
申请日：2021-02-02
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