JPH0839142A - Wire rope coiling body - Google Patents

Abstract

(57) [Summary] [Purpose] Starting from the manufacturing process of wire rope coiling, simplifying and facilitating handling workability in various processes of transportation, storage and use, realizing cost reduction and safety during storage. Provide a wire rope coiling body that secures space and promotes space saving. [Structure] An outer frame 4, an inner frame 5 and a bottom frame 6, and an upper winding frame 3 having an opening between the outer and inner frames, and a bottom frame 6 inside the winding frame 3.
The wire rope coiling body 1 is composed of the wire rope 2 which is housed in a layered structure that is densely piled up and down so as to be pulled out from the upper opening by being sequentially wound from the upper side to the upper opening side. It The winding frame 3 is formed in a wide mouth shape in which the outer diameter on the upper opening side is larger than the outer diameter on the bottom frame side. In addition, the inner frame 5 projects above the outer frame 4 to form a cavity inside the inner frame 5 that opens at the bottom of the bottom frame 6 side, and the diameter of the upper side of the inner frame 5 relative to the diameter of the lower opening. They have the same diameter or a small diameter and are formed so as to be coaxially stackable while sequentially covering the inner frame 5. Further, it is formed into a frame body by bending and joining treatment using a metal wire as a raw material.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a wire rope coiling body which is highly efficient and safe in handling work in each process of transportation, storage and use starting from the manufacturing process of wire rope coiling. Regarding

[0002]

2. Description of the Related Art Conventionally, in order to wind a wire rope into a coil, in most cases, a wooden reel (called a drum) 1
I was trying to make it roll up to 3. In some cases, an iron drum was used, but this drum 13 has a structure in which a disk-shaped brim is fitted to both ends of a cylindrical winding core, and as shown in FIG. By attaching the mandrel fitted to the winding core to the bearing portion 16 of the winder frame 14, the drum 13 is supported horizontally and rotatably.
The wire rope 12 and the bobbin 13 are wound tightly on the winding core between the collars while traversing the wire rope 12 fed by the traverse device 15.
A wire rope coiling body 11 composed of is formed.

Since such a conventional wire rope coiling body 11 is a heavy object, a carrying machine such as a crane is used for carrying it. However, as shown in FIG. It is usual that the crane 18 hoists and transports the shaft horizontally through the hoisting tools 17 attached to both ends of the mandrel, and when it is stored in a warehouse or the like, it is shown in FIG. From the point of view of convenience for processing, it is possible to horizontally set the shaft horizontally on the floor, and to fix it so that it does not move by rolling with the pawl 19 on the disc-shaped brim portion of the drum 13. Done. Further, it has been common practice to stack the next wire rope coiling body 11 by placing it in a valley portion between adjacent wire rope coiling bodies 11 in order to narrow the storage space. .

[0004]

In the conventional wire rope coiling body 11 described above, first of all, in terms of use, a dedicated winding machine equipped with a traverse device 15 when winding the wire rope around the reel. This requires a lot of time and manpower for the winding work as well as the mandrel insertion / removal work.It is also necessary to hang the shaft horizontally and freely for transportation and wire rope withdrawal work. It is necessary and also troublesome. Furthermore, since it easily rolls during storage, it is essential to take safety measures such as stopping work, which is troublesome.

On the other hand, in terms of strength, in the case of wood,
Since the strength is low, damage to the disc tsunami is likely to occur,
In terms of cost, the disadvantage is that the life of the reel is short and the cost is high, and the recovery and recycling costs and the waste disposal cost are also high. Furthermore, it is difficult to stack in multiple stages and the storage amount per storage space is small and the storage cost is low. Is also a problem.

The present invention has been made to solve the above problems, and an object of the present invention is to start from the manufacturing process of the wire rope coiling, and to carry, store,
An object of the present invention is to provide a wire rope coiling body capable of simplifying and facilitating handling workability in various steps of use, realizing cost reduction, ensuring safety during storage, and promoting space saving.

[0007]

The present invention has the following configuration to achieve the above object. That is, the present invention comprises a winding frame having an outer frame, an inner frame and a bottom frame, and an upper outer / inner frame having an opening between them, and the winding frame is sequentially wound from the bottom frame side to the upper opening side. Accordingly, the wire rope coiling body is characterized in that it comprises a wire rope which is densely stacked vertically and is housed so as to be drawn out from the upper opening.

The present invention is also characterized in that the reel is formed in a wide mouth shape in which the outer diameter on the upper opening side is larger than the outer diameter on the bottom frame side. However, the inner frame is projected above the outer frame, and the inside of the inner frame is formed into a cavity whose lower part on the bottom frame side opens, and the diameter of the upper part of the inner frame is relative to the diameter of the lower opening. A wire rope coiling body having a uniform diameter or a small diameter and being formed so as to be coaxially stackable while sequentially covering an inner frame. The present invention is also the wire rope coiling body, wherein the winding frame is a frame body formed by bending and joining treatment using at least one of a metal filament and a metal tube as a material.

[0009]

According to the present invention, in the wire rope coiling body, the wire rope is accommodated in a coil shape in the winding frame having the upper opening. The wire rope is wound in sequence from the bottom frame side to the upper opening side, and is layered so as to be densely stacked vertically, and is formed so as to be pulled out from the upper opening. In this wire rope coiling body, the winding frame can be made to have a high-strength structure with a metal wire, a metal tube, or the like, and is sufficiently durable against repeated use. Further, since the shape of the winding frame and the winding state of the wire rope are in a form suitable for multi-stage stacking, stable stacking can be easily performed by utilizing a narrow space.

Further, according to the present invention, since the reel is in the shape of a flat-bottomed container having an upper opening and the stored wire rope is of the take-up coil system, the wire rope can be pulled out, transported or stored. Also in this case, since the stable vertical uniform posture suitable for stationary is maintained, workability is good,
It is also excellent in safety. Further, the device used for winding up and pulling out the wire rope can be handled with a simple structure. In addition, the empty reels after the wire ropes are pulled out can be stacked coaxially and are easy to store and transport.

[0011]

Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 (a) and 1 (b) are longitudinal sectional views of a wire rope coiling body 1 according to each embodiment of the present invention. The wire rope coiling body 1 shown in FIG.
Is configured to include a winding frame 3 and a wire rope 2. The bobbin 3 is made of metal and is formed into a container shape having an open top by, for example, a steel strip, a steel tube, a steel plate, or a combination thereof. Illustrated reel 3
The outer frame 4 and the inner frame 5 coaxially arranged in the outer frame 4 and the lower parts of the both frames 4 and 5 are formed by bending and welding using a thick steel wire. The container is formed of a frame body of three frames including a bottom frame 6 connected to each other.

As the form of the winding frame 3, the three frames 4,
Although various shapes are conceivable as long as it has the structure in which the upper portion is opened with 5, 5 and 6, the reel 3 shown in FIG.
As the structural details are illustrated by the perspective view of
The outer frame 4 includes a ring member 4A that forms the rim of the upper opening and four vertical bar members 4 that are connected to the ring member 4A at four equal positions by welding and extend downward to form a vertical crosspiece.
On the other hand, the inner frame 5 is composed of two curved rod members 5A bent in an inverted U-shape, and these curved rod members 5A are assembled at right angles to each other at the center of the curved portion, It is coaxially arranged in the frame 4. Further, the bottom frame 6 is a leaf-shaped ring member 6A that is bent into a four-leaf contour shape and endlessly welded and joined.
4 of the long diameter side are welded to the lower ends of the vertical bar members 4B, and 4 of the short diameter side are welded to the lower ends of the curved bar members 5A. , 5 are arranged so as to be connected to each other between the lower portions thereof.

In the winding frame 3 constructed as described above, the bottom has a flat surface, the upper outer frame 4 and the inner frame 5 have a donut-shaped opening, and the outer diameter (upper opening) of the upper opening side. outer diameter) D ₁ of the composed ring member 4A the rim becomes the wide mouth-shaped container made larger than the longer diameter) D ₂ of the outer diameter of the bottom (bottom frame 6, the inner frame 5 further than the outer frame 4 Also protrudes slightly upward, and the inside of this inner frame 5 is a cavity in which the lower side of the outer frame 4 is open. In the example shown in FIG. 1 (a), the inner frame 5 is formed with a substantially equal diameter D ₃ ≈D ₄ over the entire length from the lower part to the upper part, while it is shown in FIG. 1 (b). that example, the inner frame 5, as the distance from the bottom of the lower as the maximum diameter at the top, D ₃ such that the diameter becomes gradually small <
It is formed in a tapered shape of D ₄ . As illustrated in FIG. 3, the winding frame 3 having such a structure can be coaxially stacked while sequentially covering the inner frames 5 by approximately half length. In this case, if the inner frames 5 are stacked with the rotational phases about the axes shifted from each other, the curved rod members 5A can be stacked smoothly without direct contact.

Next, the wire rope 2 has a bottom frame 6 inside the winding frame 3.
Side to the upper opening side, the layers are housed in layers that are densely stacked one on top of the other, and the ends at the end of winding are located in the uppermost layer. It is temporarily fixed to a suitable place by means such as a band stopper so that it will not move. In this way, the outer frame 4 in the reel 3
The wire rope 2 housed between the inner frames 5 can be continuously and sequentially withdrawn from the upper opening. A method of winding the wire rope 2 will be described later. At the time of winding, the wire rope 2 is wound in an outward spiral shape in close contact with the bottom frame 6 starting from the inside of the periphery of the inner frame 5 to the outside thereof. To reach the outer edge of the bottom frame 6 and
When the layers are formed, they are then wound in an inward spiral shape extending from the outer peripheral portion to the periphery of the inner frame 5 immediately above the first layer, and thus the outward winding and the inward winding are alternated. To form layers that are closely stacked one above the other.

A winding device for a wire rope 2 used to manufacture a wire rope coiling body 1 according to an embodiment of the present invention is shown in a schematic perspective view in FIG. 4 and a front view in FIG. 5, respectively. To be done. This winding device comprises a turntable type winding machine 21, for example, a rotor 30.
It is provided immediately after the twisting machine 22 including the voice 31. The winder 21 has a capstan 2
3, a pinch roller 24, a guide pipe 25, and a turntable 26 are arranged in this order. The capstan 23 is driven by a motor 27, the pinch roller 24 is driven by a motor 28, and the turntable 26 is driven by a motor 29.

The empty reel 3 is coaxially placed and fixed on the turntable 26. The wire material of the wire rope 2 delivered from the twisting machine 22 is drawn out at a constant speed by the pinch roller 24 and wound on the winding frame 3 rotating on the turntable 26. By continuously changing the relative speed between the feeding speed and the rotation speed of the turntable 26 at a constant cycle, the wire rope 2 is spirally wound in one plane from the smallest diameter to the largest diameter while sequentially adjoining, It is possible to wind the uppermost part of the winding frame 3 from the maximum diameter to the minimum diameter while sequentially adjoining it, and by repeating this, the space between the outer frame 4 and the inner frame 5 of the winding frame 3 is filled and wound.

In this case, the wire rope 2 in each part
The traveling speed is the same and is the same as the speed of the capstan 23, that is, the feeding speed of the twisting machine. The speed is controlled by the control device 33 so as to maintain this state. The coil shape of the spiral coiled wire rope 2 can be adapted to the shape of the winding frame 3 by controlling the rotation speed of the turntable 26 with respect to the feeding speed of the twisting machine. An example of the control pattern at this time is shown in FIG. That is, the diagram of FIG. 6 (a) corresponds to the reel 3 of FIG. 1 (a),
The diagram of FIG. 6B corresponds to the winding frame 3 of FIG. 1B. In the case of FIG. 6B, the rotation speed of the turntable 26 on the smallest diameter side close to the inner frame 5 circumference (vertical direction). The axis should be kept at a substantially constant speed without being affected by the change in time (horizontal axis), that is, the increase in the spiral coil layer. On the other hand, in the case of (b), the turntable 26 rotates as the spiral coil layer increases. The speed should be gradually increased.

As shown in FIG. 7, the wire rope coiling body 1 of the present embodiment obtained as described above has a suspender 17 locked to the upper end of the inner frame 5 protruding upward as shown in FIG. The wire rope coiling body 1 placed on the turntable 26 immediately after the winding of the wire rope 2 can be conveyed while being kept vertical to the axis by a crane or the like (not shown). Further, during storage, as shown in FIG. 8, the wire rope coiling bodies 1 can be sequentially stacked with the axes kept perpendicular to each other. In this case, since the winding frame 3 is formed in a wide mouth shape in which the outer diameter on the upper opening side is larger than the outer diameter on the bottom frame side, it is possible to stack easily and stably.
Further, the inner frame 5 projects above the outer frame 4, and the inside of the inner frame 5 is formed into a cavity in which the lower side of the outer frame 4 opens, and the diameter of the upper side of the inner frame 5 is the same as the lower opening. By forming the same or smaller diameter with respect to the diameter, it is possible to stack the inner frames 5 coaxially while sequentially covering them, and even if they are stacked in multiple stages, there is little inclination and stability is very high.

On the other hand, when pulling out the wire rope 2 of the wire rope coiling body 1, as shown in FIG. 9 and FIG. By placing 1 on the turntable 26 and rotating it and pulling out the wire rope 2 from the upper opening, the wire rope 2 can be smoothly pulled out in the untwisted state. By pulling out through a pulling guide, for example, a pulley 32, which is suspended right above, it is possible to smoothly pull out while a slight twist is added. In either case, it is possible to pull out under the same vertical posture as when winding, storing and transporting.

[0020]

As described above, according to the present invention, a stable posture with the upper opening in the vertical direction and the axial direction in the vertical direction can be achieved during any processing such as winding, drawing, placing, storing, transporting and stacking. Since it can be handled in a state where it is kept, it is much easier to handle than the conventional wire rope coiling body. In addition, multi-tiered stacking is easy and easy, and the stability is high, so the installation space can be narrowed, and the bottom of the reel is flat and does not roll during transportation and storage, so pawls are not required. No need to worry about safety measures. Furthermore, the reel can be used repeatedly and the cost per product quantity is low. In addition, there are advantages such as simple equipments for winding and drawing, which are incidental devices.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a wire rope coiling body 1 according to each embodiment of the present invention.

FIG. 2 is a perspective view of a reel 3 according to an embodiment of the present invention.

3 is a perspective view showing a state in which the winding frames 3 shown in FIG. 2 are stacked. FIG.

FIG. 4 is a schematic perspective view of a winding device for the wire rope 2 according to the embodiment of the present invention.

5 is a front view of the winding device shown in FIG. 4. FIG.

FIG. 6 is a control characteristic diagram of the rotation speed of the turntable in the winding device shown in FIG.

FIG. 7 is a perspective view showing a mode during transportation according to the embodiment of the present invention.

FIG. 8 is a perspective view showing a multi-tiered stacked state during storage according to the embodiment of the present invention.

FIG. 9 is a perspective view showing a mode of wire rope withdrawal by a rotating system according to an embodiment of the present invention.

FIG. 10 is a perspective view showing an aspect of wire rope withdrawal by a fixing system according to an embodiment of the present invention.

FIG. 11 is a schematic perspective view of a conventional wire rope winding device.

FIG. 12 is a perspective view showing a transportation state of a conventional wire rope coiling body.

FIG. 13 is a perspective view showing a multi-tiered storage state of a conventional wire rope coiling body.

[Explanation of symbols]

 1 ... Wire rope coiling body 2 ... Wire rope 3 ... Reeling frame 4 ... Outer frame 5 ... Inner frame 6 ... Bottom frame

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshihiko Sabae 10-1 Nakahama-cho, Amagasaki City Shinko Steel Wire Industrial Co., Ltd.

Claims (4)

[Claims] 1. A winding frame comprising an outer frame, an inner frame and a bottom frame, and an upper outer / inner frame having an opening between them, and the winding frame is sequentially wound from the bottom frame side to the upper opening side. Thus, the wire rope coiling body is characterized in that it comprises a wire rope that is housed so as to be able to be pulled out from the upper opening in a layered form that is vertically stacked. 2. The wire rope coiling body according to claim 1, wherein the winding frame is formed in a wide mouth shape having an outer diameter on the upper opening side larger than an outer diameter on the bottom frame side. 3. The winding frame is such that the inner frame projects above the outer frame, and the inside of the inner frame is formed into a cavity whose lower part on the bottom frame side is open, and the diameter of the upper part of the inner frame is The wire rope coiling body according to claim 2, wherein the wire rope coiling body has a diameter equal to or smaller than the diameter of the lower opening, and is coaxially stackable while sequentially covering the inner frame. 4. The winding frame according to claim 1, 2 or 3, wherein the winding frame is a frame body formed by bending and joining using at least one of a metal filament and a metal tube. Wire rope coiling body.