摘要:
The invention relates to a process for stabilizing a strip guided between stripping dies of a hot-dip coating system and provided with a coating, and also to a corresponding hot-dip coating system. In this context, stabilizing forces are exerted on the strip on the basis of the detected strip position by means of spools which are arranged downstream of the stripping dies in the strip running direction and act electromagnetically and in a contactless fashion on the steel strip running through. In order to improve the stabilization of the strip in the region of the stripping die, the invention proposes that the distance between the line of action of the strip-stabilizing device and the stripping dies be adjusted to a value ≤ a distance threshold value which is determined as a function of the strip width taking into account a factor Phi, wherein the factor Phi is calculated as a function of the strip thickness and the strip tension.
摘要:
The invention relates to a lock device (10, 10') having at least one individual lock (11) for the insertion of strip material (2). In order to be able to maintain or repair the lock device, particularly the individual locks thereof, without needing to remove strip material (2) from the lock device, the invention proposes that the individual lock be made of at least one first and one second part, wherein the two parts are connected to one another via a releasable connection in order to open and close the individual lock, and for at least one device (24, 25) to be provided for moving or displacing the first and second part of the individual lock relative to one another in or opposite the transport direction of the strip material (2) when the connection is open.
摘要:
The invention relates to a process for stabilizing a strip guided between stripping dies of a hot-dip coating system and provided with a coating, and also to a corresponding hot-dip coating system. In this context, stabilizing forces are exerted on the strip on the basis of the detected strip position by means of spools which are arranged downstream of the stripping dies in the strip running direction and act electromagnetically and in a contactless fashion on the steel strip running through. In order to improve the stabilization of the strip in the region of the stripping die, the invention proposes that the distance between the line of action of the strip-stabilizing device and the stripping dies be adjusted to a value ≤ a distance threshold value which is determined as a function of the strip width taking into account a factor Phi, wherein the factor Phi is calculated as a function of the strip thickness and the strip tension.
摘要:
The invention relates to a belt discharger (1) for sealing a first space (2) with respect to a second space (3), the two spaces (2, 3) being passed by a belt (4), especially a metal belt, the spaces (2, 3) being sealed through provision of at least two rollers (5, 6) which adjoin the belt (4) with sealing on both sides. In order to achieve improved sealing action, the invention envisages that at least one roller (5, 6), in one of its axial end regions (7), has a sealing element (8) which is designed to laterally adjoin the belt edge (9) of the belt (4), with provision of adjustment means (10) with which the roller (5, 6) including sealing element (8) can be positioned in axial direction (a).
摘要:
The invention relates to a device (1) for introducing metal bars (2) into a metal bath (3), particularly zinc bars into a zinc bath, wherein the device (1) has feeding means (4) by means of which a bar (2) can be fed to the metal bath (3), the device (1) having heaters (5) by means of which the bar (2) can be heated to a desired temperature before and/or while it is fed into the metal bath (3). In order to improve the process flow, according to the invention the heaters (5) comprise at least one self-sufficient heating element that can be operated independently of the other parts of the system with which the device (1) interacts.
摘要:
The invention relates to a device (1) for introducing metal bars (2) into a metal bath (3), particularly zinc bars into a zinc bath, wherein the device (1) has feeding means (4) by means of which a bar (2) can be fed to the metal bath (3), the device (1) having heaters (5) by means of which the bar (2) can be heated to a desired temperature before and/or while it is fed into the metal bath (3). In order to improve the process flow, according to the invention the heaters (5) comprise at least one self-sufficient heating element that can be operated independently of the other parts of the system with which the device (1) interacts.
摘要:
The invention relates to a sealing gate (1) for strips for sealing a first chamber (2) in relation to a second chamber (3), a strip (4), in particular a metal strip, passing through both chambers (2, 3) and at least one sealing element (5) being provided for sealing the chambers (2, 3). The aim of the invention is to achieve an effective sealing action. To achieve this, the sealing element (5) has at least two gate elements (6, 7, 8, 9) that can be displaced in relation to one another and that have at least one sealing surface (10, 11, 12, 13), which is adapted to the edge contour of the strip (4) to be sealed.