JPH05261436A - Device and method for winding long size material - Google Patents

Abstract

PURPOSE:To tightly wind long strips placed adjacent to one another, when the long strips are wound on drums, and to selectively wind the long strips having a plural number of outer diameters in an extremely short time for the arrangement. CONSTITUTION:A regulating plate 23 capable of being opened at the time of taking out the long strip wound on one end of the winding drum 12, is provided; and the outer circumference of the winding drum 12 is formed with a slope 12 a whose distance to the axial line is gradually decreased corresponding to forward in the direction of the regulating plate 23 along the axial line of this winding drum 12. A plural number of the winding drums 12 are held so that each position to start winding the strip on each winding drum 12 is approximately coincident with one another when the base 2 is rotated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding device for a long body and a winding device for winding a long body (for example, a coated copper tube) around the winding drum by rotating the winding drum. Regarding the winding method used.

[0002]

2. Description of the Related Art In a conventional winding device, one winding drum is rotatably held on a base and a long body is wound by rotationally driving the winding drum. Here, the winding drum has a cylindrical shape having a diameter corresponding to the diameter of the long body to be wound.

[0003]

However, in the above-mentioned conventional winding device, the long body is wound by the winding drum having one diameter, so that the winding device corresponding to the diameter of the winding drum is used. Only a long body with an outer diameter can be wound. In order to wind a long body having another outer diameter, etc., it is necessary to replace the winding drum with a winding drum having a diameter suitable for the other long body. This is time-consuming and causes a decrease in equipment availability.

Further, in the above-described conventional winding device, since the outer peripheral surface of the winding drum is a cylindrical surface having the same distance from the axis, when the long body is wound on the winding drum. , When a gap is formed between the adjacent elongated bodies, and when the elongated body is further wound around the outer periphery of this elongated body,
A phenomenon occurs in which the rolled long body falls into the gap and pushes up the rolled long body in the lower layer, and when the rolled long body is removed from the winding drum, the long body loosens. There is a problem that it easily collapses.

It is a first object of the present invention that, when a long body is wound on a winding drum, adjacent long bodies can be tightly wound up with each other, and An object of the present invention is to provide a winding device and a winding method for a long body that can prevent the long body from loosening and collapsing when detached from the winding drum.

A second object of the present invention is to provide a long body winding device capable of selectively winding a long body having a plurality of outer diameters and the like by a very short time setup. ..

[0007]

According to another aspect of the present invention, there is provided a winding device for a long body, wherein a winding drum that is driven to rotate is rotatably held on a base, and the winding drum is driven to rotate. In a long body winding device that winds a long body around a winding drum, a regulating plate that is opened at the end of the winding drum when the long body is taken out is provided to be openable and closable. The outer peripheral surface of is an inclined surface whose distance from the axis gradually decreases as it goes toward the regulation plate along the axis of the winding drum.

According to a second aspect of the present invention, there is provided a long body winding device according to the first aspect, wherein the base is rotatably provided and the winding drum is provided on the base. Multiple,
It is characterized in that it is held so that the winding start positions of the elongated bodies on the respective winding drums substantially coincide with each other when the base is rotated.

According to a third aspect of the present invention, there is provided a method for winding a long body, in which a regulating plate provided at one end of the winding drum so as to be opened and closed is
The winding drum whose outer peripheral surface is an inclined surface whose distance from the axis gradually decreases as it goes toward the regulation plate along the axis is driven to rotate, and the elongated body is fed out in the axial direction and wound on the winding drum. Characterized by taking.

[0010]

In the winding device of the long body according to the first aspect, the winding drum is rotationally driven to wind the long body around the winding drum. Here, since the outer peripheral surface of the winding drum is an inclined surface whose distance from the axis gradually decreases as it goes toward the regulating plate along the axis of the winding drum, the winding drum is wound around the winding drum. The long body thus taken moves to the regulating plate side of the take-up drum along the inclined surface, and the long body continuously wound moves to the outside, and the long body taken up first. The long body wound on the outer peripheral surface of the long body is also closely wound on each other. That is, the long body sequentially wound on the winding drum is moved to the outside and tightly wound while closely contacting each other. Therefore, when the wound long body is removed from the winding drum, The winding state of the long body does not loosen and collapse.

In the winding device for a long body according to a second aspect of the present invention, similarly to the above, the winding drum is rotationally driven to tightly wind the long body around the winding drum, and the long length is wound. When the scale is removed from the winding drum, it will not come loose and collapse. Further, a base is rotatably provided, and a plurality of the winding drums are mounted on the base so that when the bases are rotated, the winding start positions of the elongated bodies on the respective winding drums are substantially the same. , So, when winding a long body having a different outer diameter or the like, rotate the base to position the other winding drum at the supply unit of the long body, and in the same manner as described above.
The long body is wound around the other winding drum. Therefore,
It becomes possible to selectively wind a long body having different outer diameters by a very short time setup.

According to the third aspect of the present invention, there is provided a winding drum having an inclined surface, the outer peripheral surface of which extends along the axis toward the regulating plate, and thus the distance from the axis gradually decreases. Since the length body is wound up, the long body wound around the winding drum moves to the outside of the winding drum along the inclined surface, and the long body continuously wound is outside. To the side of the long body that was previously wound, and when the long body that has been wound is removed from the winding drum, the winding state of the long body becomes loose. It doesn't collapse.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

In the winding device of this embodiment, as shown in FIGS. 1 and 2, a base 2 is rotatably attached to a shaft member 1, and two winding machines 3 and a winding machine are mounted on the base 2. The machine 4 is attached.

The structure of the winding machine 3 is as follows. That is, as shown in FIG. 3, a hollow shaft 6 is attached to the base 2 via a bearing 5, and the hollow shaft 6 is a motor 7 fixed to the base 2.
Is connected to the chain via a chain 8.

As shown in FIGS. 3 and 4, two plate members 9 arranged in parallel are fixed to the outer end of the hollow shaft 6 so as to rotate integrally with the hollow shaft 6. .. One side 9a of the plate-shaped member 9 is formed in a disc shape, and the other side 9b is formed with an arm portion extending radially.
A plurality of regulating plates 11 are fixed to the peripheral edge of the plate-shaped member 9 via a connecting member 10 at equal pitches in the circumferential direction. A cylindrical winding drum 12 is fixed coaxially with the axis of the hollow shaft 6 so as to connect the inner ends of the restriction plates 11. Here, the outer peripheral surface of the winding drum 12 is an inclined surface 12a whose distance from the axis gradually decreases as it goes outward along the axis.

As shown in FIG. 3, a cylindrical shaft 15 is spline-coupled in the hollow portion of the hollow shaft 6 by spline portions 15a and 15b formed on the outer periphery thereof. A guide block 18 which is reciprocally moved along a guide rail 17 by a cylinder 16 fixed to the base 2 is attached to an inner end of the shaft 15. A bearing 19 is interposed between the guide block 18 and the inner end of the shaft 15. As shown in FIGS. 3 to 5, levers 20 are radially fixed to the outer end of the shaft 15, and the levers 20 are swingably attached to the winding drum 12 by pins 21. It is connected to the link 22. These links 22
A regulation plate 23 is fixed to the tip of the. When the shaft 15 is projected outward, this protrusion displacement causes the lever 2 to move.
0 is transmitted to the link 22 and the regulating plate 23 is erected on the side surface of the winding drum 12 as shown by a chain double-dashed line in FIG.

As shown in FIG. 6, the winding machine 4 has the same structure as that of the winding machine 3. Therefore, the same reference numerals as those of the winding machine 3 are used and the description thereof is omitted. However, in the winder 4, the radius of the plate member 9 is smaller than that of the winder 3, and accordingly, the radius of the winding drum 12 attached to the plate member 9 is also smaller than that of the winder 3. The lever 20 is small and is provided inside the winding drum 12.
The radii of the same are smaller than those of the winding machine 4. This corresponds to two types of elongated bodies having different outer diameters and the like. In addition, when the base 2 is rotated around the shaft member 1, the winding start positions of the long bodies of the winding machines 3 and 4 are set to substantially match each other.

Next, the operation of the winding device of this embodiment will be described, and at the same time, the method of winding a long body of one embodiment of the present invention will be described.

By rotating the base 2 around the shaft member 1, a winding machine suitable for the outer diameter of the elongated body A among the winding machines 3 and 4 is positioned at the supply section of the elongated body A. Next, the cylinder 16 is driven to contract, and the guide block 18 is moved toward the inner end of the hollow shaft 6. As a result, the outer end of the shaft 15 projects outward. Due to this projection, the lever 20 attached to the shaft 15 projects outward,
The link 22 is moved to the left side in the figure as shown in FIG. 4, and the regulation plate 23 fixed to this link 22 is erected. The regulation plate 23 stands upright, faces the regulation plate 11, and projects from the side surface of the winding drum 12.

Next, the tip of the elongated body A is inserted into a region surrounded by the regulation plates 11 and 23 and the outer peripheral surface of the take-up drum 12, and the tip is locked to the take-up drum 12. Next, the motor 7
Is driven to rotate the hollow shaft 6. Then, the winding drum 12 is rotationally driven, and the elongated body A is wound around the outer peripheral surface of the winding drum 12. At this time, since the outer peripheral surface of the wound long body A is an inclined surface 12a which inclines outward, the regulation plate 23 is provided along the inclined surface 12a.
It slides and moves to the side, and contacts the regulation plate 23. Further, when the winding is continued, the wound long body A sequentially moves along the inclined surface 12a, and when it is wound once, the long body A comes into contact with the side surface of the long body A that is in contact with the regulation plate 23. It is wound up in contact. Further, the long body A is wound while circumscribing the outer peripheral surface of the winding drum 12, and when the winding of one layer is completed, the long body A is wound on the outer circumference of the first layer long body A. I'll take it. Where 1 as mentioned above
Since the long bodies A of the layers are in contact with each other, the long bodies A wound on the first layer do not fall on the first layer,
It is tightly wound up. In this way, the long body A is wound tightly in the direction orthogonal to its axis without any gap.

When the long body A having a predetermined length is wound on the winding drum 12, the driving of the motor 7 is stopped and the cylinder 16 is extended and driven. , The shaft 15 is retracted, the regulating plate 23 is tilted down, and the side surface of the winding drum 12 is opened. After that, the long body A wound on the winding drum 12 is taken out from the winding drum 12, bound, transported, and stored. Here, as described above, the long body A wound around the winding drum 12 is
Since it is tightly wound with no gap in the direction orthogonal to the axis, loosening is unlikely to occur when it is removed from the winding drum 12, and the coiled shape can be maintained.

In order to wind up the elongated body A having an outer diameter different from the above, the supply of the elongated body A is temporarily stopped, and the base 2 is rotated around the shaft member 1, Another winding machine is positioned at the supply section of the long body A, and the long body A is wound in the same manner as described above. In this way, it is possible to correspond to the elongated body A having a different outer diameter or the like by a simple operation such as simply rotating the base 2 around the shaft member 1,
The setup time can be significantly reduced, and the facility operation rate can be significantly improved.

[0024]

As described above, according to the long-body winding device of the first aspect, the rotation drum is rotatably held on the base and the winding drum is rotated. In a winding device for a long body that drives and winds a long body around this winding drum, a regulation plate that is opened at the end of the winding drum when the long body is taken out is provided to be openable and closable. Since the outer peripheral surface of the winding drum is an inclined surface whose distance from this axis gradually decreases as it goes toward the regulating plate along the axis of the winding drum, the winding drum was wound around the winding drum. The long body moves to the outside of the winding drum along the inclined surface, and the continuously wound long body moves to the outside,
It is closely wound on the side of the long body that was wound up earlier,
Further, the long bodies wound on the outer peripheral surface of this long body also adhere to each other, and the long bodies sequentially wound on the winding drum can be closely adhered to each other and wound tightly. It is possible to prevent the winding state of the long body from loosening and collapsing when the taken long body is removed from the winding drum.

In the winding device for a long body according to a second aspect, in the winding device for a long body according to the first aspect, a base is rotatably provided, and a winding drum is provided on the base. Multiple,
Since the base is held so that the winding start positions of the elongated bodies on the respective winding drums substantially coincide with each other when the base is rotated, the elongated body is tightly wound up on the winding drums and wound up. When the long body is removed from the winding drum, it will not loosen and collapse, and when winding a long body with a different outer diameter etc., rotate the base to rotate the other winding drum. The long body can be wound on another winding drum by being located in the long body supply section, and long bodies with different outer diameters etc. can be selectively taken up by an extremely short setup. You can

In the winding method of a long body according to a third aspect of the present invention, a regulation plate provided at one end of the winding drum so as to be openable and closable is closed, and the outer peripheral surface of the winding drum forms an axis line along the axis line toward the regulation plate. Since the winding drum having an inclined surface in which the distance of is gradually reduced is rotationally driven and the long body is drawn out in the axial direction and wound around the winding drum, the long body wound on the winding drum is , Move to the outside of the winding drum along the inclined surface,
The continuously wound long body moves to the outside, is closely wound on the side surface of the previously wound long body, and is further wound on the outer peripheral surface of the long body. The scales also come into close contact with each other, and therefore, when the wound long body is removed from the winding drum, the winding state of the long body can be prevented from loosening and collapsing.

[Brief description of drawings]

FIG. 1 is a plan view showing an elongated body winding device according to an embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a view on arrow EE in FIG.

FIG. 4 is an enlarged view of a main part of FIG.

FIG. 5 is a side view of FIG.

FIG. 6 is a view on arrow in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Shaft member 2 Base 3, 4 Winder 7 Motor 12 Winding drum 12a Sloping surface 23 Restriction plate A Long body

Claims (3)

[Claims] 1. A winding device for a long body in which a winding drum driven to rotate is rotatably held on a base, and the winding drum is driven to rotate to wind a long body around the winding drum. ,
A regulating plate is provided on one end of the winding drum so as to be openable / closable when the elongated body is taken out, and an outer peripheral surface of the winding drum faces the regulating plate along an axis of the winding drum. Accordingly, the winding device for a long body is characterized in that it has an inclined surface whose distance from the axis gradually decreases. 2. The base is rotatably provided, a plurality of the winding drums are mounted on the base, and when the bases are rotated, a winding start position of the elongated body in each of the winding drums is substantially the same. The device for winding a long body according to claim 1, wherein the device is held so as to match. 3. A winding plate is formed by closing a regulating plate provided at one end of the winding drum so as to be openable and closable, and the outer peripheral surface is an inclined surface whose distance from the axis line gradually decreases along the axis toward the regulating plate. A winding method for a long body, characterized in that the winding drum is rotationally driven, and the long body is paid out in the axial direction thereof and wound around the winding drum.