JP2004504149A - Apparatus for accommodating roll strip bundles transferred from a strip rolling line or a strip support and for further transfer - Google Patents

Abstract

The invention relates to a device for receiving, transporting onwards and unwinding coils of rolled strip (WB) which are successively transported to the device from a strip rolling mill or a rolled strip storage unit. The device consists of a carousel-type support (KT) which can be driven in rotation about a vertical axis (VA) and on which a pair of radially projecting, rotationally mounted support mandrels (TD) with axial locking elements are located, these support mandrels being angularly offset from each other about 190°. The carousel support (KT) pivots the support mandrels out of a receiving position (A) for the coils of rolled strip (WB), into an unwinding position (C), about a pivot angle of 180°. The carousel support also has at least two other support mandrels (TD II and TD IV) which are offset from the two aforementioned support mandrels (TD I and TD III) by 90°, respectively. Other processing positions (B and D) for removing the coil binding strip and marking or applying the coil binding strip are provided between the receiving position (A) and the unwinding position (C) and between the unwinding position (C) and the receiving position (A) of the support mandrels (TD I, TD II, TD III, TD IV), angularly offset about 90°, respectively.

Description

[0001]
The present invention relates to a device for accommodating a roll strip continuously transferred from a strip rolling line or a roll strip bearing, and for further transferring and rewinding, the device comprising: Merry-go-round carrier rotatable about a vertical axis, having a pair of carrier mandrels with axial locking members, offset in angle by a degree, radially protruding, and rotatably bearing The merry-go-round carrier carries the mandrels from the storage position for the rolled strip bundles by a pivot angle of 180 °, respectively, in the unwinding position for the rolled strip bundles. Turn to
[0002]
An apparatus of this type (OS-PS 3 870 244) is used to transport a plurality of rolled strip bundles transported to a horizontal central axis position, for example by means of a floor conveyor mechanism or on a walking beam. Moving onto one of the support axles, axially securing the support axle, and pivoting the support axle with the rolled strip bundle to a rewind position; and It is used for the purpose of unwinding a rolled strip of leverage. In the meantime, in that case, the roll strip bundle that has already succeeded is pushed into the other now-retained carrier mandrel and is fixed on it.
[0003]
Therefore, the problem underlying the present invention is that the apparatus, with the use of which, the roll strip bundle coming from the strip rolling line or the roll strip storage is accommodated, swiveled, unwound, and In addition to being withdrawn again, in cooperation with such a swiveling movement, for example, a conventional inspection of the ties on a pre-assembly hoist, the installation of a tying belt of the ties or the tying belt of the ties Further processing of the incoming and outgoing rolled strip bundles, such as removal of the strips, marking the bundles, weighing the bundles, etc., is also an improvement.
[0004]
The object is that the merry-go-round carrier has a carrier mandrel which is respectively offset by 90 ° with respect to at least two, both further, mandrels, whereby the storage position and the rewinding position Position, and between the rewind position and the storage position, respectively, offset by 90 ° for bundle tie belt removal, bundle marking, and bundle tie , Etc. are solved by the provision of further processing positions. In this case, as further provided by the present invention, in the region of the rewind position, there is provided a rotation drive device which is provided in a fixed manner and which can be rotationally connected together with the respective supporting mandrel positioned opposite to each other. Have been. Furthermore, a strip shearing machine is provided in the region of this unwinding position in the trajectory of the unwound bundle strip. Behind the strip shear, a straightening device can be arranged. The configuration of the device according to the invention requires only a very small amount of space and costs for a small machine pedestal, and also requires the intermediate transfer of some previously required rolled strip bundles and the necessary No storage and transfer devices need to be provided.
[0005]
Next, the present invention will be described in detail based on an embodiment shown in the drawings.
[0006]
As can be seen from the drawing, on a merry-go-round carrier KT which is rotatable about a vertical axis VA, the four carrier stems TDI, TDII, TDIII, TDIV are each offset by 90 ° from one another. Is provided. In a manner not shown, they are rotatably mounted in the merry-go-round carrier KT so as to be rotatable about the longitudinal axis of the latter. Each carrier mandrel TD has a locking device RV for axially fixing the rolled strip bundle pushed onto the mandrel. By rotation of the merry-go-round carrier KT in the direction of the arrow S, the carrier mandrels TD can be pivoted in sequence from position A to positions B, C and D, each followed by 90 ° in each case. It is. An axially slidable or pivotable coupling device KV, which is axially opposed to a carrier mandrel, in this case TDIII, pivoted into it in position C, comprises a fixed drive. It is arranged in the casing AG.
[0007]
The device works as follows:
On the carrier mandrel I present at the position A, for example, coming from a strip rolling line or a rolled strip store, brought here by a walking beam or other conveying equipment, depicted here in dash-dotted lines The indicated rolled strip bundle WB is pushed in, secured axially by a locking device RV, and the bundle is processed (e.g., inspected). Subsequently, the merry-go-round carrier KT is pivoted by 90 ° about the vertical axis VA in the direction of the arrow S and moves this rolled strip bundle WB to the position B. In this position, the rolled strip bundle WB is further processed, for example, the binding belt is removed. The next 90 ° pivoting movement of the merry-go-round carrier KT pivots the rolled strip bundle WB to position C. In this position, the carrier mandrel I is connected to this connecting device KV in the direction of the double arrow P by pushing the connecting device KV forward, and thus the indicated strip BD depicted in dash-dotted lines. The possibility of unwinding from the rolled strip bundle, and possibly cutting the leading end of the strip BD in the unwinding direction using a shearing machine BS arranged behind the rolled strip bundle. can get. After the cutting step, the rolled strip bundle WB remaining on the carrier mandrel I is then again moved to the position D by 90 ° by the pivoting movement of the next merry-go-round carrier KT and further processed, for example After attachment of the tying belt, marking, etc., it is withdrawn from the carrier mandrel TDI and supplied for further use. In the course of this processing step, during the further processing of the rolled strip bundle WB already swiveled into the first position E, the subsequent rolled strip bundle WB is now in the position A Of the rolling mandrel TDII, and then with the next swiveling movement of this mandrel TDII to the position B, the subsequent rolling strip bundle WB is swiveled into the position A. TDIII, and so on. The series of rolled strip bundles WB can thus be subjected to four different treatments simultaneously within one period.
[Brief description of the drawings]
FIG.
1 is a diagram of an apparatus according to an embodiment of the present invention.
[Explanation of symbols]
KT Merry-go-round type carrier VA Vertical axis TDI Carrier mandrel TDII Carrier mandrel TDIII Carrier mandrel TDIV Carrier mandrel WB Rolled strip bundle RV Lock device KV Coupling device AG Drive device casing BS Shearing machine A Position B Position C Position D Position S (arrow)
P (double arrow)

Claims (4)

An apparatus for receiving a rolled strip bundle (WB) continuously transferred from a strip rolling line or a rolled strip bearing, and for further transferring and rewinding, comprising:
Vertical axis (VA) having a pair of bearing stems (TD) with an axial locking member (RV), angularly offset, radially projecting, and rotatably bearing by 190 °. It is composed of a merry-go-round type carrier (KT) that can be driven to rotate around
The merry-go-round carrier separates the carrier mandrels from the storage position (A) for the rolled strip bundles (WB) by a pivot angle of 180 °, respectively, in the unwinding position ( C) In the above device of the type of swiveling,
A merry-go-round carrier (KT) has at least two additional mandrels (TDII; TDIV) offset by 90 ° with respect to both carrier mandrels (TDI) and (TDIII), respectively. At this time, the angle is shifted by 90 ° between the storage position (A) and the rewind position (C) and between the rewind position (C) and the storage position (A). Device, characterized in that further processing positions (B) and (D) are provided for removing the binding straps of the bundle and marking or attaching the binding straps of the bundle, etc. In the region of the unwinding position (C), a rotary drive is provided which is fixedly mounted and can be rotationally connected with the respectively mounted carrier mandrels (TDI, TDII, TDIII, TDIV). The device according to claim 1. Device according to claim 2, characterized in that a strip shearing machine (BS) is provided in the area of the rewind position (C) in the trajectory of the unwound strip. The device according to claim 3, characterized in that it comprises a straightening device arranged behind the strip shearing machine (BS).