EP1457277A1 - Steel reinforcing wire straightening apparatus - Google Patents

Steel reinforcing wire straightening apparatus Download PDF

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Publication number
EP1457277A1
EP1457277A1 EP04002410A EP04002410A EP1457277A1 EP 1457277 A1 EP1457277 A1 EP 1457277A1 EP 04002410 A EP04002410 A EP 04002410A EP 04002410 A EP04002410 A EP 04002410A EP 1457277 A1 EP1457277 A1 EP 1457277A1
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EP
European Patent Office
Prior art keywords
straightening
rotor
roller
steel wire
structural steel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04002410A
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German (de)
French (fr)
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EP1457277B1 (en
Inventor
Erich Nussbaumer
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Progress Maschinen and Automation AG
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Progress Maschinen and Automation AG
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Publication of EP1457277A1 publication Critical patent/EP1457277A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B21F1/023—Straightening in a device rotating about the wire axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening

Definitions

  • the invention relates to a device for straightening structural steel wire, wherein the structural steel wire is aligned over a straightening path.
  • roller straightening system There are currently two straightening techniques, first the roller straightening system and second the rotor straightening system.
  • the roller straightening system usually uses two groups of rollers, two in two Layers are offset by 90 ° to each other.
  • the rotor straightening technology uses a rotating body that is equipped with straightening rollers, Straightening nozzles or straightening stones is fitted to each other on its longitudinal axis are staggered. The body turns around its longitudinal axis and straightens in all dimensions.
  • the advantages of rotor straightening technology are as follows:
  • the wire can be adjusted in just a few simple steps be accomplished.
  • Structural steel wire from different manufacturers can usually be done without major conversion work be used.
  • the object of the invention is to a device of the type mentioned create that combines the advantages of the two straightening techniques and their night parts eliminated or at least reduced.
  • the object of the invention is achieved in that along the straightening path at least one roller straightening device and at least one rotor straightening device for Straightening the structural steel wire are provided.
  • the device 1 is coupled to two coil carriers 2, on which store the coils 3 made of structural steel wire 4.
  • the structural steel wire 4 is within the Device 1 first fed to a roller straightener 5 with rollers 6, where it is in one level.
  • the structural steel wire 4 becomes a feed roller 7 fed second straightening device, alternately by a second Roller straightening device 5 or a rotor straightening device 10 can be formed.
  • the Roles of straightening devices 5 and rotor straightening device 10 are both in the Device 1 integrated and come either alternately or together Commitment. It can therefore be a roller straightening device 5 or a rotor straightening device 10 used alone.
  • roller straighteners 5 or several rotor straightening devices 10 are used and at least it can a roller straightening device 5 together with at least one rotor straightening device 10 are used.
  • the straightening devices 5, 10 are in the housing 12 the device 1 is pivotally mounted.
  • the Structural steel wire 4 through the second roller straightening device 5 in a plane leading to the Straightening plane of the first roller device 5 is offset by 90 °. This situation is in the Fig. 2 shown. Two roller straighteners 5 are in use.
  • the Rotor straightening device 10 is in the rest position.
  • the rotor device 10 has a housing 8 in which a plurality of straightening bodies 9 are provided Directional nozzles 11 are arranged.
  • the steel wire 4 is through the directional nozzles 11th guided.
  • the directional nozzles 11 are located on the side of a theoretical axis that the directional structural steel wire 4 corresponds.
  • the fact that the directional nozzles 11 to each other are arranged offset, the structural steel wire 4 in the rotation of the housing 8 in directed in all directions.
  • the machine setting at which a roller straightener 5 and a rotor straightening device 10 are used together, is in the Fig. 3 shown.
  • the roller straightener 5 and the rotor straightener 10 are supported on one Carrier body 14 which is supported by a frame 16.
  • the carrier body 14 is around an axis 15 pivotable, the pivoting movement is carried out by a hydraulic Piston-cylinder unit 18.
  • the device 1 is connected to the two straightening devices 5, 10 with a Wire outlet 13 provided.
  • the wire outlet 13 can have one or more Bending devices to be equipped.
  • the device 1 a cutting device and / or a bending device for the steel wire is provided his.
  • one roller straightening device 5 with several Rotor straightening devices 10 can be combined, as can a rotor straightening device 10 several roller straightening devices 5.
  • a device 1 can also have several Roller straightening devices 5 and a plurality of rotor straightening devices 10 can be equipped.
  • roller distances to different Wire diameters are adjustable or that the offset of the rotor nozzles 11 to theoretical axis of the directed structural steel wire 4 is adjustable.
  • the rollers 6 have multiple grooves provided and to enable the simultaneous processing of several structural steel wires 4.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Manufacture Of Iron (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Unwinding Of Filamentary Materials (AREA)

Abstract

The straightening device straightens the structural steel rod (4) over a straightening sector. The sector has at least one roller straightening device (5) and at least one rotor straightening device (10) along it to straighten the rod. The roller and rotor devices can be used alternately. At least one of the roller devices is able to turn.

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum Richten von Baustahldraht, wobei der Baustahldraht über eine Richtstrecke ausgerichtet wird.The invention relates to a device for straightening structural steel wire, wherein the structural steel wire is aligned over a straightening path.

Bei der Verarbeitung von Baustahldraht, der von Spulen abgewickelt wird, ist das Richten des Ausgangsmateriales von ausschlaggebender Bedeutung für die weitere Verarbeitung.When processing structural steel wire that is unwound from coils, that is Alignment of the starting material of crucial importance for the further Processing.

Derzeit existieren zwei Richttechniken, erstens das Rollenrichtsystem und zweitens das Rotorrichtsystem.There are currently two straightening techniques, first the roller straightening system and second the rotor straightening system.

Beim Rollenrichtsystem werden meist zwei Gruppen von Rollen eingesetzt, die in zwei Ebenen um 90° zu einander versetzt sind.The roller straightening system usually uses two groups of rollers, two in two Layers are offset by 90 ° to each other.

Der Vorteil dieses Systems liegt in der geringen Trägheitsmasse der Rollen, die ein schnelles Beschleunigen und Bremsen erlaubt. Eine Mehrdrahtverarbeitung ist durch mehrere Rillen auf einfache Art möglich.The advantage of this system lies in the low inertial mass of the rollers, the one rapid acceleration and braking allowed. Multi-wire processing is through multiple grooves possible in a simple way.

Allerdings haften dieser Richttechnik auch verschiedene Nachteile an. Für längere Stäbe ist die Richtqualität unzureichend. Das Einstellen der Rollen ist schwierig und langwierig. Es gibt keine Konstanz in der Richtqualität. Die Richtqualität ist stark von den Eigenschaften des Drahtes (Form und Stahleigenschaften) abhängig. Dadurch ist das Richten von Baustahldraht unterschiedlicher Drahtlieferanten fast auszuschließen.However, this straightening technique also has various disadvantages. For longer The straightening quality is insufficient. Setting the rollers is difficult and lengthy. There is no consistency in the standard quality. The target quality is strong of the properties of the wire (shape and steel properties). This is the straightening of steel wire from different wire suppliers is almost impossible.

Einsatzgebiete für die Rollenrichttechnik sind meist Maschinen, die gerichteten Baustahldraht in kurzen Einzellängen produzieren. Bei diesen kurzen Einzellängen hat das konstante Richtergebnis nicht absolute Priorität.Areas of application for roller straightening technology are mostly machines that are straightened Produce mild steel wire in short individual lengths. With these short individual lengths the constant judging result is not an absolute priority.

Bei der Rotorrichttechnik wird ein drehender Körper verwendet, der mit Richtrollen, Richtdüsen oder Richtsteinen ausgerüstet ist, die auf seiner Längsachse zueinander versetzt angeordnet sind. Der Körper dreht sich um seine Längsachse und richtet dabei in allen Dimensionen. Die Vorteile der Rotorrichttechnik sind wie folgt: The rotor straightening technology uses a rotating body that is equipped with straightening rollers, Straightening nozzles or straightening stones is fitted to each other on its longitudinal axis are staggered. The body turns around its longitudinal axis and straightens in all dimensions. The advantages of rotor straightening technology are as follows:

Das Einstellen des Drahtes kann in den meisten Fällen mit wenigen Handgriffen bewerkstelligt werden.In most cases, the wire can be adjusted in just a few simple steps be accomplished.

Es wird eine sehr hohe Konstanz der Richtqualität erreicht.A very high level of consistency in the straightening quality is achieved.

Der Einfluss der Materialeigenschaften des Baustahles auf das Richtergebnis ist gering.The influence of the material properties of the structural steel on the judging result is low.

Baustahldraht verschiedener Hersteller kann meist ohne große Umstellarbeiten verwendet werden.Structural steel wire from different manufacturers can usually be done without major conversion work be used.

Aus dem oben angeführten ergibt sich, dass die Rotorrichttechnik für das Richten längerer Stäbe gegenüber der Rollenrichttechnik unbedingt vorzuziehen ist.It follows from the above that the rotor straightening technology for straightening longer rods is absolutely preferable to roller straightening technology.

Die Nachteile dieser Technik liegen in der hohen Trägheitsmasse des Rotors, wodurch nur geringere Beschleunigungs- und Bremswerte zu erreichen sind.The disadvantages of this technique lie in the high inertial mass of the rotor, which means that only lower acceleration and braking values can be achieved.

Einsatzgebiete für diese Technik sind Maschinen, die aufgrund der Weiterverarbeitung des Materials ein konstant gutes Richtergebnis liefern müssen. Das sind beispielsweise Doppelbiegeanlage für große Aufbiegungen, Roboteranlagen, Schweißanlagen usw..Areas of application for this technology are machines that are due to further processing of the material must deliver a consistently good judging result. These are for example double bending system for large bends, robot systems, Welding equipment etc.

Aufgabe der Erfindung ist es, eine Vorrichtung der eingangs erwähnten Art zu schaffen, die die Vorteile der beiden Richttechniken verbindet und deren Nachtteile eliminiert oder zumindest verringert.The object of the invention is to a device of the type mentioned create that combines the advantages of the two straightening techniques and their night parts eliminated or at least reduced.

Die erfindungsgemäße Aufgabe wird dadurch gelöst, dass entlang der Richtstrecke mindestens eine Rollenrichtvorrichtung und mindestens eine Rotorrichtvorrichtung zum Richten des Baustahldrahtes vorgesehen sind.The object of the invention is achieved in that along the straightening path at least one roller straightening device and at least one rotor straightening device for Straightening the structural steel wire are provided.

Vorteilhaft ist vorgesehen, dass in der Vorschubrichtung des Baustahldrahtes zuerst eine Rollenrichtvorrichtung und dann eine Rotorrichtvorrichtung angeordnet ist. It is advantageously provided that first in the feed direction of the structural steel wire a roller straightener and then a rotor straightener is arranged.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Figuren der beiliegenden Zeichnungen beschrieben.An exemplary embodiment of the invention is described below with reference to the figures in FIG Described drawings.

Es zeigen:

Fig. 1
ein schematisch gehaltenes Schaubild einer erfindungsgemäßen Vorrichtung,
Fig. 2
ein Schema einer erfindungsgemäßen Vorrichtung, wobei die Rotorrichtvorrichtung außer Betrieb ist,
Fig. 3
ein Schema der erfindungsgemäßen Vorrichtung, wobei die Rotorrichtvorrichtung in der Arbeitsstellung gezeigt ist, und
Fig. 4 und 5
je eine schematisch gehaltene Seitenansicht einer erfindungsgemäßen Vorrichtung, wobei einmal die Rollenrichtvorrichtung und einmal die Rotorrichtvorrichtung in der Arbeitsstellung gezeigt ist.
Show it:
Fig. 1
2 shows a schematic diagram of a device according to the invention,
Fig. 2
1 shows a diagram of a device according to the invention, the rotor straightening device being out of operation,
Fig. 3
a diagram of the device according to the invention, wherein the rotor straightening device is shown in the working position, and
4 and 5
each a schematic side view of a device according to the invention, the roller straightening device and the rotor straightening device being shown in the working position.

Die erfindungsgemäße Vorrichtung 1 ist mit zwei Spulenträgern 2 gekoppelt, auf denen die Spulen 3 aus Baustahldraht 4 lagern. Der Baustahldraht 4 wird innerhalb der Vorrichtung 1 zuerst einer Rollenrichtvorrichtung 5 mit Rollen 6 zugeführt, wo er in einer Ebene ausgerichtet wird. Über Vorschubrollen 7 wird der Baustahldraht 4 einer zweiten Richtvorrichtung zugeführt, die wechselweise von einer zweiten Rollenrichtvorrichtung 5 oder einer Rotorrichtvorrichtung 10 gebildet werden kann. Die Rollen der Richtvorrichtungen 5 und der Rotorrichtvorrichtung 10 sind beide in der Vorrichtung 1 integriert und kommen entweder wechselweise oder gemeinsam zum Einsatz. Es kann also eine Rollenrichtvorrichtung 5 oder eine Rotorrichtvorrichtung 10 alleine zum Einsatz kommen. Es können mehrere Rollenrichtvorrichtungen 5 oder mehrere Rotorrichtvorrichtungen 10 zum Einsatz kommen und es kann mindestens eine Rollenrichtvorrichtung 5 gemeinsam mit mindestens einer Rotorrichtvorrichtung 10 zum Einsatz kommen. Beispielsweise sind die Richtvorrichtungen 5, 10 im Gehäuse 12 der Vorrichtung 1 schwenkbar gelagert.The device 1 according to the invention is coupled to two coil carriers 2, on which store the coils 3 made of structural steel wire 4. The structural steel wire 4 is within the Device 1 first fed to a roller straightener 5 with rollers 6, where it is in one level. The structural steel wire 4 becomes a feed roller 7 fed second straightening device, alternately by a second Roller straightening device 5 or a rotor straightening device 10 can be formed. The Roles of straightening devices 5 and rotor straightening device 10 are both in the Device 1 integrated and come either alternately or together Commitment. It can therefore be a roller straightening device 5 or a rotor straightening device 10 used alone. Several roller straighteners 5 or several rotor straightening devices 10 are used and at least it can a roller straightening device 5 together with at least one rotor straightening device 10 are used. For example, the straightening devices 5, 10 are in the housing 12 the device 1 is pivotally mounted.

Sind zwei Rollenrichtvorrichtungen 5 im Einsatz, erfolgt das Ausrichten des Baustahldrahtes 4 durch die zweite Rollenrichtvorrichtung 5 in einer Ebene, die zur Richtebene der ersten Rollenvorrichtung 5 um 90° versetzt ist. Diese Situation ist in der Fig. 2 gezeigt. Zwei Rollenrichtvorrichtungen 5 sind im Einsatz. Die Rotorrichtvorrichtung 10 befindet sich in der Ruhestellung.If two roller straightening devices 5 are in use, the Structural steel wire 4 through the second roller straightening device 5 in a plane leading to the Straightening plane of the first roller device 5 is offset by 90 °. This situation is in the Fig. 2 shown. Two roller straighteners 5 are in use. The Rotor straightening device 10 is in the rest position.

Die Rotorvorrichtung 10 weist ein Gehäuse 8 auf, in dem mehrere Richtkörper 9 mit Richtdüsen 11 angeordnet sind. Der Baustahldraht 4 wird durch die Richtdüsen 11 geführt. Die Richtdüsen 11 liegen seitlich einer theoretischen Achse, die dem gerichteten Baustahldraht 4 entspricht. Dadurch, dass die Richtdüsen 11 zueinander versetzt angeordnet sind, wird der Baustahldraht 4 bei der Drehung des Gehäuses 8 in allen Richtungen gerichtet. Die Maschineneinstellung, bei der eine Rollenrichtvorrichtung 5 und eine Rotorrichtvorrichtung 10 gemeinsam im Einsatz sind, ist in der Fig. 3 gezeigt.The rotor device 10 has a housing 8 in which a plurality of straightening bodies 9 are provided Directional nozzles 11 are arranged. The steel wire 4 is through the directional nozzles 11th guided. The directional nozzles 11 are located on the side of a theoretical axis that the directional structural steel wire 4 corresponds. The fact that the directional nozzles 11 to each other are arranged offset, the structural steel wire 4 in the rotation of the housing 8 in directed in all directions. The machine setting at which a roller straightener 5 and a rotor straightening device 10 are used together, is in the Fig. 3 shown.

Die Rollenrichtvorrichtung 5 und die Rotorrichtvorrichtung 10 lagern auf einem Trägerkörper 14, der von einem Rahmen 16 getragen wird. Der Trägerkörper 14 ist um eine Achse 15 schwenkbar, die Schwenkbewegung erfolgt durch eine hydraulische Kolben-Zylindereinheit 18. Am Trägerkörper 14 ist noch ein Motor 17 für den Antrieb der Rotorrichtvorrichtung 10 gelagert.The roller straightener 5 and the rotor straightener 10 are supported on one Carrier body 14 which is supported by a frame 16. The carrier body 14 is around an axis 15 pivotable, the pivoting movement is carried out by a hydraulic Piston-cylinder unit 18. On the carrier body 14 there is still a motor 17 for the drive the rotor straightening device 10 mounted.

Die Vorrichtung 1 ist anschließend an die beiden Richtvorrichtungen 5, 10 mit einem Drahtauslauf 13 versehen. Der Drahtauslauf 13 kann mit einer oder mehreren Biegevorrichtungen ausgestattet sein. Ebenso kann anschließend an die Vorrichtung 1 eine Schneidvorrichtung und/oder eine Biegevorrichtung für den Stahldraht vorgesehen sein. Gemäß dem Erfolg kann auch eine Rollenrichtvorrichtung 5 mit mehreren Rotorrichtvorrichtungen 10 kombiniert sein, ebenso eine Rotorrichtvorrichtung 10 zu mehreren Rollenrichtvorrichtungen 5. Eine Vorrichtung 1 kann auch mit mehreren Rollenrichtvorrichtungen 5 und mehreren Rotorrichtvorrichtungen 10 ausgerüstet sein.The device 1 is connected to the two straightening devices 5, 10 with a Wire outlet 13 provided. The wire outlet 13 can have one or more Bending devices to be equipped. Likewise, the device 1 a cutting device and / or a bending device for the steel wire is provided his. According to the success, one roller straightening device 5 with several Rotor straightening devices 10 can be combined, as can a rotor straightening device 10 several roller straightening devices 5. A device 1 can also have several Roller straightening devices 5 and a plurality of rotor straightening devices 10 can be equipped.

Vorteilhaft ist vorgesehen, dass die Rollenabstände auf unterschiedliche Drahtdurchmesser einstellbar sind bzw. dass der Versatz der Rotordüsen 11 zur theoretischen Achse des gerichteten Baustahldrahtes 4 einstellbar ist.It is advantageously provided that the roller distances to different Wire diameters are adjustable or that the offset of the rotor nozzles 11 to theoretical axis of the directed structural steel wire 4 is adjustable.

In einem Ausführungsbeispiel der Erfindung sind die Rollen 6 mit mehreren Rillen versehen und die gleichzeitige Bearbeitung mehrerer Baustahldrähte 4 zu ermöglichen.In one embodiment of the invention, the rollers 6 have multiple grooves provided and to enable the simultaneous processing of several structural steel wires 4.

Claims (14)

Vorrichtung zum Richten von Baustahldraht, wobei der Baustahldraht über eine Richtstrecke ausgerichtet wird, entlang der mindestens eine Rollenrichtvorrichtung und mindestens eine Rotorrichtvorrichtung zum Richten des Baustahldrahtes vorgesehen sind, dadurch gekennzeichnet, dass mindestens eine Rollenrichtvorrichtung (5) und/oder mindestens eine Rotorrichtvorrichtung (10) wahlweise in eine Arbeitsstellung und eine Ruhestellung bringbar ist.Device for straightening structural steel wire, wherein the structural steel wire is aligned over a straightening path, along which at least one roller straightening device and at least one rotor straightening device are provided for straightening the structural steel wire, characterized in that at least one roller straightening device (5) and / or at least one rotor straightening device (10) can optionally be brought into a working position and a rest position. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Rollenrichtvorrichtung (5) und die Rotorrichtvorrichtung (10) alternativ zum Einsatz kommen.Device according to claim 1, characterized in that the roller straightening device (5) and the rotor straightening device (10) are used alternatively. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass mindestens eine Rollenrichtvorrichtung (5) schwenkbar gelagert ist.Device according to claim 1 or 2, characterized in that at least one roller straightening device (5) is pivotally mounted. Vorrichtung nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass mindestens eine Rotorrichtvorrichtung (10) schwenkbar gelagert ist.Device according to at least one of claims 1 to 3, characterized in that at least one rotor straightening device (10) is pivotally mounted. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zwischen einer Rollenrichtvorrichtung (5) und einer Rotorrichtvorrichtung (10) Vorschubrollen (7) angeordnet sind.Device according to one of claims 1 to 4, characterized in that feed rollers (7) are arranged between a roller straightening device (5) and a rotor straightening device (10). Vorrichtung nach mindestens einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass an die Richtvorrichtungen (5, 10) anschließend eine Schneidvorrichtung für den Baustahldraht (4) angeordnet ist.Device according to at least one of claims 1 to 4, characterized in that a cutting device for the structural steel wire (4) is then arranged on the straightening devices (5, 10). Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass an die Richtvorrichtungen (5, 10) anschließend eine Biegevorrichtung für den Stahldraht angeordnet ist. Device according to one of claims 1 to 6, characterized in that a bending device for the steel wire is then arranged on the straightening devices (5, 10). Vorrichtung nach mindestens einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass anschließend an die Richtvorrichtungen (5, 10) ein Drahtauslauf (13) für längere Stäbe vorgesehen ist.Device according to at least one of Claims 1 to 7, characterized in that a wire outlet (13) for longer bars is provided next to the straightening devices (5, 10). Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass der Drahtauslauf (13) mit einer Biegevorrichtung oder mehreren Biegevorrichtungen ausgestattet ist.Apparatus according to claim 8, characterized in that the wire outlet (13) is equipped with one bending device or several bending devices. Vorrichtung nach mindestens einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Rollenrichtvorrichtung (5) mehrere achsparallele Rollen (6) umfasst, die beidseitig des Baustahldrahtes (4) angeordnet sind.Device according to at least one of claims 1 to 9, characterized in that the roller straightening device (5) comprises a plurality of axially parallel rollers (6) which are arranged on both sides of the structural steel wire (4). Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die eine mindestens Rotorrichtvorrichtung (10) mehrere Richtsteine (9) mit Richtdüsen (11) umfasst, wobei die Richtdüsen (11) in Bezug auf eine Achse, die dem gerichteten Baustahldraht (4) entspricht, wechselweise seitlich versetzt sind.Device according to one of claims 1 to 9, characterized in that the at least one rotor straightening device (10) comprises a plurality of straightening stones (9) with straightening nozzles (11), the straightening nozzles (11) with respect to an axis which corresponds to the straightened structural steel wire (4 ), are alternately laterally offset. Vorrichtung nach mindestens einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Rollenabstände auf unterschiedliche Drahtdurchmesser einstellbar sind.Device according to at least one of claims 1 to 11, characterized in that the roller spacings can be adjusted to different wire diameters. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass der Versatz der Rotordüsen (11) zur theoretischen Achse des gerichteten Baustahldrahtes (4) einstellbar ist.Device according to one of claims 1 to 11, characterized in that the offset of the rotor nozzles (11) to the theoretical axis of the directed structural steel wire (4) is adjustable. Vorrichtung nach mindestens einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Rollen (6) mehrere Rillen zur gleichzeitigen Bearbeitung mehrerer Baustahldrähte (4) aufweisen.Device according to at least one of claims 1 to 12, characterized in that the rollers (6) have a plurality of grooves for the simultaneous processing of a plurality of structural steel wires (4).
EP04002410A 2003-03-14 2004-02-04 Steel reinforcing wire straightening apparatus Expired - Lifetime EP1457277B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0040503A AT414218B (en) 2003-03-14 2003-03-14 DEVICE FOR FACING TRUCK WIRE
AT4052003 2003-03-14

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EP1457277A1 true EP1457277A1 (en) 2004-09-15
EP1457277B1 EP1457277B1 (en) 2005-12-28

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EP (1) EP1457277B1 (en)
AT (2) AT414218B (en)
DE (1) DE502004000211D1 (en)
DK (1) DK1457277T3 (en)
ES (1) ES2254999T3 (en)

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CN101864681A (en) * 2010-05-25 2010-10-20 玉溪玉杯金属制品有限公司 Stress relieving device pedestal
CN102078909A (en) * 2011-01-30 2011-06-01 衡阳市伟力钢筋机械有限公司 Staggered pinch-roller type reinforcing steel bar aligning machine with extension function
CN102140767A (en) * 2011-03-14 2011-08-03 湖北福星科技股份有限公司 Bow straightener for meridian tire steel cord
CN102794377A (en) * 2012-07-04 2012-11-28 吴兆超 Wire adjusting mechanism of winding machine for winding fan housing
CN104923710A (en) * 2015-06-16 2015-09-23 宁波思进机械股份有限公司 Device for synchronously and continuously feeding, uncoiling and straightening large-diameter rolled steel on line through cold header
CN107900127A (en) * 2017-12-22 2018-04-13 无锡科茂金属材料有限公司 A kind of rare earth steel strand drawn wire combined straightening anamorphoser
CN109226587A (en) * 2018-09-25 2019-01-18 建科机械（天津）股份有限公司 Stirrup bender
CN118513474A (en) * 2024-07-22 2024-08-20 福建建工集团有限责任公司 Reinforcing bar straightener for building site is built in room

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CN102101147A (en) * 2011-01-30 2011-06-22 衡阳市伟力钢筋机械有限公司 Press wheel type steel bar aligning method and aligner with extending function

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JPS581022A (en) * 1981-06-26 1983-01-06 High Frequency Heattreat Co Ltd Manufacturing device of steel rod or steel wire for prestressed concrete excellent in its delayed breakdown characteristic and mechanical quality

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JPS581022A (en) * 1981-06-26 1983-01-06 High Frequency Heattreat Co Ltd Manufacturing device of steel rod or steel wire for prestressed concrete excellent in its delayed breakdown characteristic and mechanical quality

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101831817A (en) * 2010-05-25 2010-09-15 玉溪玉杯金属制品有限公司 Stress remover bracket for zinc-coated wire
CN101864681A (en) * 2010-05-25 2010-10-20 玉溪玉杯金属制品有限公司 Stress relieving device pedestal
CN102078909A (en) * 2011-01-30 2011-06-01 衡阳市伟力钢筋机械有限公司 Staggered pinch-roller type reinforcing steel bar aligning machine with extension function
CN102140767A (en) * 2011-03-14 2011-08-03 湖北福星科技股份有限公司 Bow straightener for meridian tire steel cord
CN102794377A (en) * 2012-07-04 2012-11-28 吴兆超 Wire adjusting mechanism of winding machine for winding fan housing
CN104923710A (en) * 2015-06-16 2015-09-23 宁波思进机械股份有限公司 Device for synchronously and continuously feeding, uncoiling and straightening large-diameter rolled steel on line through cold header
CN104923710B (en) * 2015-06-16 2017-03-08 宁波思进机械股份有限公司 Major diameter coils the cold headers on-line synchronous friction feeding uncoiling straightener of steel
CN107900127A (en) * 2017-12-22 2018-04-13 无锡科茂金属材料有限公司 A kind of rare earth steel strand drawn wire combined straightening anamorphoser
CN109226587A (en) * 2018-09-25 2019-01-18 建科机械（天津）股份有限公司 Stirrup bender
CN109226587B (en) * 2018-09-25 2024-05-03 建科机械（天津）股份有限公司 Steel bar hoop bending machine
CN118513474A (en) * 2024-07-22 2024-08-20 福建建工集团有限责任公司 Reinforcing bar straightener for building site is built in room

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AT414218B (en) 2006-10-15
EP1457277B1 (en) 2005-12-28
ATE314167T1 (en) 2006-01-15
ATA4052003A (en) 2006-01-15

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