公开(公告)号：WO2011137988A1

公开(公告)日：2011-11-10

申请号：PCT/EP2011/002104

申请日：2011-04-20

Applicant: TENOVA S.P.A. ,  MARTINES, Stefano ,  GUARIENTO, Fausto

Inventor： MARTINES, Stefano ,  GUARIENTO, Fausto

IPC: B65H23/038

CPC classification number: B65H23/038 ,  B65H2301/3112 ,  B65H2404/1521 ,  B65H2404/15212 ,  B65H2557/24 ,  B65H2701/173

Abstract: An integrated process for the control, centering and regulation of the camber of a metallic strip in process lines wherein the strip (14) is passed over a centering group comprising a mobile frame (21) carrying one or more rolls (19) and which operates a rotation (β) with respect to a fixed supporting frame (20) effecting a shift of a branch of the outgoing strip with respect to a branch of the ingoing strip, wherein the rotation (β) of the mobile frame (21) takes place around an axis (B) tilted with respect to the plane on which the ingoing branch of the strip lies, which creates a steering angle (γ) of the axis of the roll with respect to the perpendicular to the axis of the line by a rotation of a tilt angle (a) of the frames with respect to the plane perpendicular to the ingoing branch, wherein sensors (15, 16, 17) are positioned on the strip (14) arranged along the line and connected to an electronic control board (13) which receives the data of the advancing strip (position and camber) and, on the basis of a control algorithm, used by the controller.

Abstract translation: 一种用于控制，定心和调节工艺线中的金属带的弧度的集成方法，其中带（14）通过定心组，其包括承载一个或多个辊（19）的可移动框架（21），并且其操作 相对于固定的支撑框架（20）的旋转（ß），其实现输出条的分支相对于输入条的分支的移动，其中移动框架（21）的旋转（ß）发生 围绕相对于条的进入分支所在的平面倾斜的轴线（B），其通过旋转产生相对于线的垂直线的辊的轴线的转向角（θ） 的倾斜角（a）相对于垂直于入槽分支的平面的倾斜角（a），其中传感器（15,16,17）位于沿着线布置并连接到电子控制板的条带（14）上 13），其接收前进条的数据（位置和 弧度），并且基于控制器使用的控制算法。

公开(公告)号：WO2011039596A1

公开(公告)日：2011-04-07

申请号：PCT/IB2010/002402

申请日：2010-09-24

Applicant: TENOVA S.P.A. ,  MARTINES, Stefano ,  GUARIENTO, Fausto

Inventor： MARTINES, Stefano ,  GUARIENTO, Fausto

IPC: C25F7/00 ,  C25F1/02 ,  C25D17/00

CPC classification number: C25F1/02 ,  C25D5/08 ,  C25D5/18 ,  C25D7/0621 ,  C25D17/02 ,  C25D17/12 ,  C25D21/04 ,  C25D21/10 ,  C25D21/12 ,  C25D21/18 ,  C25F7/00

Abstract: A surface preparation unit for metal strips processing lines comprises a tank (12), suitable to contain an electrolyte solution, a system for the suspension/submersion of a strip (11) to be treated, which is continuously fed into the tank (12) in longitudinal direction (F), a plurality of electrode cells (20) comprising upper and lower electrodes (21) respectively made up of upper and lower armatures (22) facing the two larger surfaces of the strip (11) and spaced therefrom respectively by a distance called "upper gap" and "lower gap", such electrodes (21) being connected to an electrical power supply system (34), wherein the tank (12) is shaped at the bottom to form successive hoppers (26), wherein at each of the electrode cells (20) there is provided a hopper (26) which ends with devices (27) for evacuating the waste material in form of undissolved scale, which deposits at the bottom in form of sludge.

Abstract translation: 用于金属带处理线的表面处理单元包括适于容纳电解质溶液的罐（12），用于连续地供给到罐（12）中的待处理条带（11）的悬浮/浸没的系统， 在纵向方向（F）上的多个电极单元（20）包括上和下电极（21），分别由面向条带（11）的两个更大表面的上电枢和下电枢（22）构成，并分别由 称为“上间隙”和“下间隙”的距离，这样的电极（21）连接到电力供应系统（34），其中罐（12）在底部成形以形成连续的料斗（26），其中 在每个电极电池（20）处设置有料斗（26），该料斗（26）以装置（27）为末端，用于以废水垢的形式排出废料，沉积在底部的污泥形式。