JPH08267137A - Upender of strip coil - Google Patents

Abstract

PURPOSE: To provide an upender of a strip coil which prevents slipping flaw, striking flaw and pressing flaw. CONSTITUTION: A 1st moving skid 12 to mount a coil is attached on a 1st frame 7 of an upender 4A, it is made freely moving in the parallel direction with the mounting face with a 1st cylinder 13, a 2nd moving skid 14 is attached on a 2nd frame 8, the skid 14 is composed by being made freely moving in a prescribed distance from the mounting face to the coil axial direction with two 2nd cylinders 15, 15. In such a way, by turning 90 deg., the generation of the slipping flaw, striking flaw and pressing flaw is prevented in a time of transferring the coil onto an outlet side coil car.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a strip coil up-endor, which is a strip coil that is transferred to a conveying device in the next stage in a state in which a strip coil wound axially horizontally is turned to be vertical. Regarding upenders.

[0002]

2. Description of the Related Art Conventionally, a strip that has been rolled on a rolling line is axially wound around a winder 1 into a strip coil (hereinafter simply referred to as a coil) 2 as shown in FIG. It is transferred to the up-ender 4 by the side coil car 3, is rotated by 90 ° here, is placed on a transfer device such as the output side coil car 5 in an axially vertical state, and is transferred to the next step.

The upender 4 is a coil 2 which is in a horizontal axis state.
The outermost peripheral surface 2a side of the first frame 7 and the second frame 8 which is orthogonal to the first frame 7 and receives the side end surface 2b of the coil 2. The coil 2 which has been turned 90 degrees about the rotating shaft 10 and is in an axially vertical state is transferred from the first frame 7 to the second frame 8 and then transferred to the output side coil car 5. become.

[0004]

By the way, in the conventional up-ender 4 described above, the first operation is performed by the turning operation.
When the coil 2 is to be transferred from the frame 7 to the second frame 8, the side surface of the coil 2 in the plate width direction slides obliquely on the first frame 7, so that the coil outermost surface There are problems such as scratches on the inner surface of the coil 2 and the side end surface of the coil 2 in the winding thickness direction colliding with the second frame 8 to cause a scratch.

As a technique for preventing the occurrence of such scratches and scratches, for example, Japanese Patent Application Laid-Open No. 5-138248 discloses:
As shown in FIG. 5, there is disclosed a device in which a first frame 7 of an upender 4 receives a coil 2 in an axially horizontal state and is provided with a liner 11 which is shiftable in a coil axial direction (F direction indicated by an arrow). There is. However, with this liner 11 alone, it is possible to prevent rubbing flaws from entering the outermost peripheral surface 2a of the coil, but as shown in FIG. 6, the liner 11 is rotated during turning of the coil 2 in the direction of arrow G. Slides toward the second frame 8 together with the coil 2, and the side end surface 2b of the coil 2 collides with the second frame 8 to cause a scratch, and
When is turned, there is a problem that the fixed skid 6 of the output side coil car 5 is partially contacted with the E portion to cause a push flaw.

Further, for example, in Japanese Patent Laid-Open No. 55-151451, as shown in FIG. 7, a movable skid (coil which has an L-shaped side cross section provided on the first frame 7 of the upender 4). A device is disclosed in which the coil 2 is placed on the transfer table 12 and is driven by the cylinder 13 in the arrow F direction so that the side end surface 2b of the coil 2 is brought into contact with the second frame 8 and then rotated. Has been done. According to this device, it is possible to prevent scratches on the outermost peripheral surface 2a of the coil and scratches on the end surface 2b on the coil side. There is a problem that the flaws caused by are inevitable.

The present invention solves the above-mentioned problems of the prior art, and provides an upender of a strip coil capable of simultaneously preventing a scratch on the outermost peripheral surface of the coil and a scratch and a push on the end surface on the coil side. The purpose is to do.

[0008]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a first frame having a loading surface for receiving a strip coil wound axially horizontally by a winder in an axially horizontal state, A second frame having a loading surface that is orthogonal to the first frame and receives the side end surface of the strip coil, and is rotated so that the loading surface of the first frame is vertical and is axially vertical. A first movable skid that is an upender of a strip coil for transferring a strip coil in a state to a transfer device, wherein the strip coil is loaded on the first frame and is movable in a direction parallel to the loading surface. And a second movable skid that is movable from the loading surface in the coil axis direction to the second frame by a predetermined distance.

The first movable skid preferably comprises a rail provided on the first frame and a wheel that supports the skid body and rolls on the rail.

[0010]

According to the present invention, the coil is loaded on the first frame and is movable in the direction parallel to the loading surface.
Since the second movable skid is attached to the second frame and is movable in the coil axial direction by a predetermined distance from the loading surface of the second frame, the second skid can be moved before turning the coil. Position the movable skid No. 1 at a predetermined position in advance and receive the coil,
In addition, the second movable skid can be moved in the coil axial direction and brought into contact with the coil side end surface.

As a result, the outermost peripheral surface of the coil does not come into contact with the first frame, and the end surface on the coil side does not contact the second frame.
The coil can be turned around without colliding with the frame. Furthermore, since the coil after turning is transferred to the transfer device by lowering the second movable skid in the coil axial direction, no push flaw is generated.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing the configuration of an embodiment of the present invention. In the drawings, the same members as those in the conventional example are designated by the same reference numerals and the description thereof will be omitted. The first frame 7 of the upender 4A of the present invention is provided with a first movable skid 12 whose side cross section is L-shaped so as to be movable by a first cylinder 13, and the second frame 8 is provided with a side. A second cylinder 1 having two second movable skids 14 having an I-shaped cross section.
It is provided so as to be movable in the R direction indicated by arrows 5 and 15.

The first movable skid 12 is shown in FIG.
As shown in, the skid body 12a has a slider on the bottom.
Is the groove 16 of the holder 16 attached to the first frame 7.
It is preferable that the inside of a is slidable. Further, as shown in FIG. 2 (b), the skid body 12a may be configured to be rotatable on wheels 17 provided on the first frame 7 via wheels 18.

The operation of the up-ender 4A thus constructed will be described below in order with reference to FIG. (1) First, as shown in FIG. 3 (a), with the first frame 7 of the upender 4A horizontal, the first cylinder 7
13 is operated to position the first movable skid 12 at a predetermined position, and then the coil 2 whose axis is horizontal is received, and the outermost peripheral surface 2a side thereof is placed on the first movable skid 12.
At this time, the second movable skid 14 stands by at the surface position of the second frame 8 in the vertical state.

(2) Next, as shown in FIG.
The second movable skid 14 is moved in the arrow R direction (coil axis direction) by operating the cylinders 15, 15 of the above, and brought into contact with the side end surface 2b of the coil 2. (3) As shown in FIG. 3 (c), the up-ender 4A is turned in the direction of the arrow G, and then the coil 2 is axially vertical as shown in FIG. 3 (d). Position it directly above. At this time, the upper surface of the second movable skid 14, that is, the side end surface 2b of the coil 2 is positioned so as to be higher than the upper surface of the fixed skid 6 of the outlet coil car 5 by a height h. As a result, the side end surface 2b of the coil 2 is rotated during turning.
Does not collide with the second frame 8 to cause a scratch or a partial scratch on the fixed skid 6 to cause a push defect on the coil side end surface 2b.

(4) As shown in FIG. 3 (e), the first cylinder 13 and the second cylinders 15, 15 are synchronized and operated in the direction of the arrow H to move the first movable skid 12 and the second movable skid 12. Lower the movable skid 14 of. Then, the side end surface 2 of the coil 2
When b is transferred to the fixed skid 6 of the output side coil car 5, the lowering of the first movable skid 12 is stopped. As a result, scratches caused by the contact between the coil outermost peripheral surface 2a and the first frame 7 are not generated.

(5) Further, by operating the second cylinders 15 and 15, the upper surface of the second movable skid 14 is made lower than the upper surface of the fixed skid 6 of the output side coil car 5, and the output side coil car on which the coil 2 is mounted is mounted. 5 is lowered to a height where it does not hinder traveling in the arrow F direction of the next process, and then stopped. It is needless to say that the present invention is not limited to the above-described embodiments and includes various modifications that can be considered within the scope of the gist of the configuration.

[0018]

As described above, according to the upender of the present invention, the side end surface of the coil is supported at a predetermined position in the coil axial direction from the surface of the second frame, and then the coil is rotated. Not to mention scratches on the outermost peripheral surface of the coil and contact scratches on the coil side end surface as in the past, it is possible to prevent the occurrence of push defects on the coil side end surface, thus improving the product surface quality and yield. It is possible to plan. There is also an effect that it is possible to extend the life of the fixed skid of the coil car that receives the coil.

[Brief description of drawings]

FIG. 1 is a side view showing the configuration of an embodiment of the present invention.

2 (a) and 2 (b) are perspective views showing a configuration of a first movable skid used in the upender of the present invention.

3 (a) to 3 (e) are explanatory views of the operation of the present invention.

FIG. 4 is an explanatory diagram showing an operation of a conventional upender.

FIG. 5 is a side view showing a configuration of a conventional example of an upender.

FIG. 6 is a side view showing the operation of the conventional example of FIG.

FIG. 7 is a side view showing the configuration of another conventional example of an upender.

[Explanation of symbols]

 1 Winder 2 Coil (strip coil) 2a Coil outermost peripheral surface 2b Coil side end surface 3 Entry side coil car 4 Up-ender 5 Egress side coil car (conveyor) 6 Fixed skid 7 First frame 8 Second frame 9 Turning cylinder 10 Rotating shaft 12 1st movable skid (movable skid) 12a Skid main body 13 1st cylinder (cylinder) 14 2nd movable skid 15 2nd cylinder 16 Holder 17 Rail 18 Wheel

Claims (2)

[Claims] 1. A first frame having a loading surface for receiving a strip coil wound axially horizontally by a winder in an axially horizontal state, and a side end surface of the strip coil orthogonal to the first frame. A second frame having a loading surface for receiving the loading surface, the strip frame being rotated so that the loading surface of the first frame is vertical, and the strip coil in an axially vertical state is transferred to the transport device. An ender, wherein a strip coil is loaded on the first frame, a first movable skid that is movable in a direction parallel to the loading surface is attached, and a coil shaft is attached to the second frame from the loading surface. An upender for a strip coil, comprising a second movable skid that is movable in a predetermined direction in a predetermined direction. 2. The first movable skid comprises a rail provided on the first frame and a wheel supporting the skid body and rolling on the rail. Up-end of the described strip coil.