JPS6218427B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to packaging of a coil for the purpose of preventing the occurrence of flaws in a wire wound into a coil.

The wire rods wound into coils are stored in warehouses and inventory areas, and shipped from there to customers. However, after the wire rods have been bundled and weighed, they may suffer from scratches or other damage due to contact between the coils. Wire flaws during cargo handling and product damage during stacking are likely to occur during transportation and stacking within the factory, when shipped from the factory and transported by sea by sea, and when transported overland by freight cars or automobiles. It is necessary to pay attention to scratches, scratches, etc. between each other.

Conventional methods for protecting wire coils include placing a cloth, vinyl sheet, cardboard, etc. on top of the coil to avoid scratches between the coils or between the coils and other metal objects, and by placing a piece of paper, such as a vinyl sheet, or cardboard, on top of the coil, and placing a piece of paper between the two end faces of the coil. A method of inserting cushioning material such as cardboard or a damp plate into the container is used. However, these methods cannot protect the entire surface of the coil, so the occurrence of handling flaws such as abrasions is unavoidable.Additionally, the method of covering the coil with dongorosu, vinyl sheet, cardboard, etc. Not only does it have poor performance, it is also very dangerous for workers who stand on it to slip easily when handling cargo. In addition, in the case of Dongoros, because it absorbs water, it requires a lot of man-hours for subsequent maintenance (drying in the sun, drying in a drying room) when working in the rain, and the threads of Dongoros adhere to the wire rods, which can cause customer demand. This was not desirable because it had the disadvantage that it interfered with the wire drawing process on the side (the thread got caught in the die). In addition, with the method of inserting a cushioning material such as cardboard or a damp plate between the end faces of the coil, in this case as well, the cushioning material is not fixed to the coil, so it may fall off due to vibrations during transportation, resulting in incomplete protection of the wire. There was a drawback.

Some of the wire rods for export are packed in polyethylene sheets and dongo loss, but the cost is high because the polyethylene sheets and dongo loss are a one-way method that can be used only once.

The present invention has been made in view of the above-mentioned conventional circumstances, and an object of the present invention is to propose a coil protection means that can completely prevent scratches, bumps, etc. on wire coils.

That is, the packing method for a wire coil according to the present invention is a method in which the circumferential surface and end surface of the coil are completely covered with a single packing cloth made of synthetic fiber cloth, and the gist is that the packing cloth is wider than the winding axial length of the coil. It is made of a rectangular synthetic fiber cloth having a width and a length that can circumferentially surround the coil, and has removable hook and loop fasteners at both ends in the longitudinal direction of the cloth, and further has both edges in the width direction. Wrap a packing cloth, each of which has a synthetic fiber cloth wringer string or rope that can be drawn and tied at the center thereof, around the outer periphery of the wire coil, fasten both ends of the packing cloth to the hook-and-loop fastener, and tighten both openings of the coil. The present invention is characterized in that the outer circumferential surface of the coil and the end surface of the coil are covered by tightening and binding the drawing string or rope on the end side.

Hereinafter, one embodiment of the present invention will be described based on the drawings.

FIG. 1 shows a packing cloth made of synthetic fiber cloth of the present invention used for packing wire coils.The shape of the packing cloth 1 is rectangular as shown in the figure, and the size is such that it can surround the coil with a margin. As such, it has a width that is wider than the length of the coil to be packed in the winding axis direction, and a length that can surround the coil in the circumferential direction. Although the thickness is not particularly limited, it is approximately 0.5 to 3 mm. At both ends of the synthetic fiber cloth 1-1 in the longitudinal direction, hook-and-loop fasteners 1-2 are provided to detachably connect the ends of the cloth. Although four sets of hook-and-loop fasteners are provided in the drawing, the number and size thereof are not particularly limited, and they are provided so as to obtain a desired tensile strength. In addition, this synthetic fiber cloth 1
Two synthetic fiber cloth squeezing strings or ropes 1-3 are provided on both edges in the width direction of -1, respectively. This string or rope has one end fastened to both ends of the cloth in the longitudinal direction so that it can be tied in the center of the cloth, and the entire string or rope is inserted into the string passages provided at both edges of the cloth. The other end is exposed in the center of the cloth.

The material for the above packaging cloth is made of synthetic fiber cloth, which was selected taking into account its abrasion resistance, load resistance, water resistance, weight, cost, etc. Synthetic fiber cloth for civil engineering work is preferable because it has excellent elasticity and water resistance, is lightweight, clean, and easy to collect.

The present invention is characterized in that a coil is packed and protected using a packing cloth 1 made of synthetic fiber cloth having the above-mentioned surface fastener 1-2 and a drawing string or rope 1-3. ,
After wrapping the packing cloth 1 around the outer periphery of the coil and overlapping both ends thereof and joining them with hook-and-loop fasteners 1-2, the strings or ropes 1-3 on both open ends of the coil are tightened, and the ends of the coil are covered with the packing cloth. It ties up where it is broken. FIG. 2 shows the state in which the coil 2 is packed in this manner, and the outer peripheral surface and both end surfaces of the coil 2 are completely surrounded by the packing cloth 1. Therefore, scratches, bumps, etc. on the coil can be almost completely prevented without covering the coil with a dongo loss or vinyl sheet, or inserting a damping plate or other cushioning material between the end faces of the coil. I can do it. Moreover, since the packing cloth 1 is fixed integrally with the coil 2, the packing cloth does not move even when a worker stands on it, and it does not peel off or fall due to vibration during transportation. Figure 3 shows the state in which the packed coils are stacked, and as is clear from this figure, the outer circumferential surface and end surface of the coil are completely covered, so it is not a problem if any part of the coil gets rubbed. Even after a long period of time, there is almost no risk of scratches or bumps occurring unless the packaging cloth 1 is damaged and the coil surface is exposed.

On the other hand, when unpacking, there is no need to untie the strings or ropes 1-3 on both open ends of the coil, and it is possible to unpack by removing only the hook-and-loop fasteners 1-2 and opening the packing cloth 1 from side to side. I can do it. Therefore, unpacking work can be done easily and quickly.

As explained above, according to the packaging method of the present invention, the outer circumferential surface and end surface of the wire coil can be completely covered with the packaging cloth, which has excellent abrasion resistance and load resistance. In addition to being able to prevent handling flaws during handling, it is also highly effective in preventing scratches and bumps caused by cargo deformation during transportation by sea or land to customers. Quality can be guaranteed. Moreover, the packaging cloth according to the present invention is
In terms of workability, as mentioned above, the coil can be completely covered without opening the overlapping part by simply tightening the two draw strings or ropes that can be tied together in the center, and it is also easy to unpack. When unpacking occurs, it is possible to unpack by removing only the hook-and-loop fasteners at the overlapping parts and opening the packing cloth from side to side, making packing and unpacking easy and workable.Moreover, it does not absorb water and is clean. Because it is a wired wire, there is no need for man-hours for maintenance after use, and there is no problem of lint adhering to it like with Dongoros, so there is no problem with the wire drawing process on the customer side. . Furthermore, since this packaging cloth can be used repeatedly, the cost is low and it is economical.

[Brief explanation of the drawing]

FIG. 1 is a plan view showing a packaging cloth according to the present invention;
Figure 2 is a perspective view showing how the above packaging cloth is used;
FIG. 3 is a front view showing a state in which coils packed with the same packing cloth as above are stacked. 1... Packing cloth, 1-1... Synthetic fiber cloth, 1-2
...Fabric fastener, 1-3... String or rope for drawing synthetic fiber cloth, 2... Coil.

Claims (1)

[Scope of Claims] 1. Consisting of a rectangular synthetic fiber cloth having a width wider than the winding length of the wire coil in the axial direction and a length sufficient to surround the coil in the circumferential direction, both ends of the cloth in the longitudinal direction It has a removable polymeric hook-and-loop fastener on the
Furthermore, a packing cloth made by attaching two fiber cloth squeezing strings or ropes that can be tied at the center on both edges in the width direction, is wrapped around the outer periphery of the wire coil.
Both ends of the packing cloth are fastened with the polymerized hook-and-loop fasteners, and the drawing strings or ropes are tied on both open end sides of the wire coil, thereby covering the outer peripheral surface of the coil and the end surface of the coil. Characteristic wire rod coil packaging method. 2. Consisting of a rectangular synthetic fiber cloth having a width wider than the winding length of the wire coil in the axial direction and a length sufficient to circumferentially surround the coil, there is a removable polymeric fiber cloth at both ends in the longitudinal direction of the cloth. It has a type surface fastener,
The wire coil packing cloth is further provided with two fiber cloth squeegee strings or ropes that can be squeezed and tied at the center on both edges in the width direction.