JPS6013832Y2 - metal strip coil packaging - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a metal strip coil package, and more particularly to a metal strip coil package in which an interior material such as packing paper is applied to the entire outer surface of the metal strip coil, and an exterior iron plate is applied to the entire outer surface of the interior material.

When packing metal strip coils, wrap the inner material made of packing paper such as rust-proof paper or moisture-proof paper, or waterproof material such as polyethylene sheet, put an exterior steel plate on the outside to prevent the inner material from tearing, and wrap this with a band. Then, the outer iron plate is tied with a mallet so that it fits over the end face of the coil, and the packaging is completed.

In order to increase the binding force of the band to prevent damage to the package during transportation, the outer steel plates on both the inner and outer edges of the metal strip coil are displaced when the band is tightened, and the inner material is attached to the edge of the metal strip coil. The edge of the metal strip coil may be bent or damaged between edges.

As a result, water and moisture infiltrate through the damaged area, causing rust.

Using a mallet to fit the exterior steel plate onto the end face of the coil also causes damage to the interior material.

In order to prevent interior materials such as packing paper and waterproof paper from tearing, paper tape or the like may be pasted over the interior material around the entire edge of the metal strip coil to partially reinforce it, but this is not effective.

An object of the present invention is to provide a package that can prevent damage to interior materials such as packing paper when packing metal strip coils.

The present invention is used to package metal strip coils by forming them into an angular shape from paper, paperboard, or plastic, and by providing notches at required intervals on one side of the angular shaped angle so that the coil can be deformed into an annular shape. The constructed item with good cushioning properties is brought into contact with all edges of the metal strip coil, and the outside of the metal strip coil in contact is covered with waterproof material, packing paper, or an interior material made of waterproof material and packing paper. This metal strip coil package is characterized in that the outer side of the metal strip coil covered with the interior material is covered with an iron plate.

The annular shock absorber made of angles that comes into contact with the inner and outer peripheral metal edges of the metal strip coil is
Good cushioning properties made of paper or paperboard such as corrugated cardboard, white paperboard, folding carton paperboard, building material base paper, chipboard processed with adhesives, fiberboard, and various plastics. The material is processed into an angular shape, and notches are made at required intervals on one side of the angular shape, creating a structure that can be freely deformed into a ring shape.

Incidentally, depending on the purpose of use, rust-proofing paper or moisture-proofing paper may be further attached to the annular buffer made of angles, which is the object of the present invention.

According to the present invention, the sharp edges of the metal strip coil are covered by the object, so even if the exterior iron plate is shifted, the interior material will not be cut and damage will be prevented.

Furthermore, the bending of the edges during band binding is also reduced.

Embodiments and drawings illustrating the present invention will be described.

FIG. 1 shows a state in which the objects 2 and 3 according to the present invention are applied to the outer and inner edges of a metal strip coil 1.

The details of the objects 2 and 3 are shown in Fig. 2, and the required distance C is shown on one side of the angle 4 made of paper, paperboard, or plastic.
Make a triangular cut 5 and cut it to the required length for use.

The dimensions vary depending on the material, dimensions, and weight of the metal strip coil 1, but an example is as follows.

Thickness t=0.8~3.211rIn Width of plane part a=30~150 Width of cut part b=30~100 Cutting pitch C=30~150 Cutting angle θ=10°~30° equivalent Figures 3A and 3B show the positions where 2 and 3 are applied, which are diagrams that do not depend on dimensions.

Normal packaging for metal strip coils involves wrapping rust-proof and moisture-proof paper as packing paper 12 on the outer surface of the coil 11, wrapping a polyethylene sheet or the like as a waterproof material 13 on the outer surface, and then wrapping iron plates 14, 15, 16 on the outer surface. , 17 to prevent the coil 11 from being damaged or bent during transportation or cargo handling.

According to the present invention, the objects 2 and 3 are connected to the metal strip coil 11.
The packaging paper 12 due to the sharp edges of the product, by applying it directly to the edge of the product or after covering the packaging paper 12,
To prevent tearing of the waterproof material 13.

Furthermore, it prevents the packing paper from tearing when it is hammered with a mallet during band tightening and installation of exterior iron plates, etc.

It is also possible to prevent bending and flaws on the end edges of the metal strip coil 11.

The preferred position for applying the object is either A or B in Figure 3, and is determined by the content of the product and the packaging process.

According to the present invention, the effect of applying an arc-shaped paper, paperboard, or plastic angle to the entire circumference of the end edge of the metal strip coil is as follows.

(1) Prevent the sharp edges of the product from coming into direct contact with the packaging paper, and prevent damage to interior materials such as the packaging paper.

(2) Since the product itself has cushioning properties, damage to the coil corners can be prevented even when the metal strip coil is packed by tightening a band.

(3) Since this product comes into contact with the corner part of the metal strip coil, it has the function of preventing the coil corner from being eaves. It is economical because the thickness of the corner protector can be made thinner.

(4) As mentioned above, this material also plays the role of a corner protector for the metal strip coil, so by selecting the material made of appropriate material and appropriately thick, it is possible to protect the metal strip coil. It is also possible to omit the iron plate corner protector used for the exterior, resulting in an inexpensive package.

(5) Furthermore, compared to corner protectors made of iron plates,
The product according to the present invention is light in weight and has no sharp edges, so it is safe to handle.

(6) In addition, by selecting an appropriate material and a large thickness, it is effective to prevent scratches from hitting the metal strip coil during transportation.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the object of the present invention applied to the edge of the metal strip coil, Figure 2 is an enlarged perspective view of the object shown in Figure 1, and Figures A and B are the packaged metal strip coil. FIG. 1.11...Metal strip coil, 2,3.
...Item, 4...Angle, 5...
...Cut, 12... Packing paper, 13...
・Waterproof material, 14, 15, 16° 17...exterior iron plate.

Claims (1)

[Scope of utility model registration request] For packaging metal strip coils, an angle shape is formed from paper, paperboard, or plastic, and cutouts are provided at the required intervals on one side of the angle shape so that it can be freely deformed into a ring shape. Things,
The outside of the metal strip coil that contacts all edges of the metal strip coil and covers the object is covered with a waterproof material or packing paper, or an interior material consisting of a waterproof material and packaging paper, and further the interior material is A metal strip coil package characterized in that the outer side of a metal strip coil is covered with an iron plate.