JP6445269B2 - Packing tool - Google Patents

Description

  The present invention relates to a packing tool used in a transport packaging container for packing and transporting a product having a cylindrical shape or a cylindrical shape such as a long glass rod or a single crystal silicon rod or a curved surface on a side surface. is there.

  As shown in FIG. 8, as a packing tool 20 for a transport packaging container for transporting a long roll-shaped product 11, a U-shape that supports both ends of a support shaft 13 of the roll-shaped product 11 at both ends of a bottom plate 12. Conventionally known is an upright end plate 15, 15 provided with support portions 14, 14 with cuts formed therein (Patent Document 1).

  In the packaging device 20 described in Patent Document 1, the roll product 11 is optical because the peripheral surface of the roll product 11 is not in contact with the bottom plate 12 and the support shaft 13 is only in contact with the support portion 14. In the case of a sheet-like material such as a film, dents and depressions are prevented from occurring on the peripheral surface, and the product can be transported without deteriorating the product value.

Special table 2008-515727

  However, in the packaging device described in Patent Document 1, when the long product is a glass rod or a silicon rod, the weight is concentrated on both ends, and cracks may occur in the vicinity of both ends. There was a possibility of tearing.

  The present invention has been made to solve the above-described problems, and deteriorates the product value of a product having a columnar shape or a cylindrical shape such as a long glass rod or a single crystal silicon rod, or a curved surface on a side surface. It aims at providing the packing tool used for the packing container for transportation which can be safely transported without making it.

The invention of claim 1 is a packing tool used for a transport packaging container for packing and transporting two or more products having a columnar shape or a cylindrical shape and having convex portions protruding from both end faces in the longitudinal direction. The packing tool includes a long side body formed of four or more corrugated papers constituting a side surface along a longitudinal direction of a product to be packed, and a side surface along a short side direction of the product to be packed. A short side body formed of two corrugated papers , and two or more product placement bodies for placing products to be installed and packaged between the long side bodies. The product mounting body includes a mounting portion having a substantially U-shaped longitudinal section, and fixing portions formed at both ends of the mounting portion, and the fixing portion is attached to the long side surface body. A cut is formed in each of the long side body and the short side body. Therefore, four or more long side bodies and two short side bodies are combined in a cross-beam shape, and the two short side bodies are formed by the convex portions of the product to be packed. A plurality of cutouts for preventing contact with the short side body are formed, and two long side body cuts are made at a location located in the middle in the short direction of adjacent products to be packed. It is characterized in that one notch for the insertion is formed .

The product placing body constituting the packaging device according to the present invention is safe without deteriorating the product value by placing a product having a columnar shape or a cylindrical shape on a placing portion having a substantially U-shaped longitudinal section. Can be transported to.

  Moreover, since the long side body and short side body which comprise a packing tool are formed with the corrugated paper, while being able to manufacture cheaply, durability can be ensured.

  According to a second aspect of the present invention, in the first aspect of the invention, the product mounting body is formed of corrugated paper, and a plurality of fold lines are formed at predetermined intervals in the longitudinal direction of the mounting portion. It is characterized by that. Therefore, the product mounting body can be manufactured at a low cost, and the vertical section of the mounting portion can be made substantially U-shaped by forming a plurality of folding lines.

The invention of claim 3 is characterized in that, in the invention of claim 1 or 2 , the side surface of the product to be packed is placed in contact with the placing portion having a substantially U-shaped longitudinal section. Therefore, it is possible to prevent stress from concentrating on a part of the product and to prevent generation of dents and depressions.

In invention of Claim 1, it can be safely transported without deteriorating the product value, the packaging tool can be manufactured at low cost, and durability can be ensured. In addition, since the long side surface and the short side surface can be easily combined in a grid pattern without using an adhesive or a pressure-sensitive adhesive tape, the manufacturing cost can be reduced. Moreover, it can prevent that the convex part which protrudes from the both end surfaces of the longitudinal direction of a product is damaged. Moreover, in the invention of claim 2, the product mounting body can be manufactured at low cost, and the vertical section of the mounting portion can be made substantially U-shaped.

Moreover, in invention of Claim 3 , it can prevent that stress concentrates on a part of product, and can prevent that a dent and a hollow generate | occur | produce.

It is a perspective view which shows the packing tool which concerns on this invention. It is a front view which shows the long side body which comprises a packing tool. It is a front view which shows the short side body which comprises a packing tool. It is sectional drawing which shows the state which fixed the product mounting body to the long side body. It is a perspective view which shows the state which accommodated the product in the packing tool. It is sectional drawing which shows the state which mounted the product on the product mounting body. It is a perspective view which shows the state which accommodated the packing tool in the outer box. It is a perspective view which shows the conventional packing tool.

  Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a packaging tool according to the present invention. As shown in FIG. 1, the packaging tool 10 is formed from corrugated paper and is formed from corrugated paper and long side bodies 1, 1, and 1 that form side surfaces along the longitudinal direction of the product. Short side bodies 2 and 2 constituting side surfaces along the long side bodies 1 and 1 and product placing bodies 3 and 3 installed so as to be bridged between the long side bodies 1 and 1.

  And the notch 2d for preventing that the edge part of a product contacts is formed in the short side body 2. As shown in FIG. Moreover, the product mounting body 3 has a mounting portion 3b formed so that the vertical cross section is substantially U-shaped, and fixed portions 3a formed at both ends of the mounting portion 3b. The fixing portion 3a is fixed to the long side body 1. Moreover, the product mounting body 3 has a plurality of bending lines 3c, 3c,... Formed at predetermined intervals in the longitudinal direction of the mounting portion 3b.

  FIG. 2 is a front view showing a long side body constituting the packing tool. The long side surface 1 is formed by processing a substantially rectangular corrugated cardboard, constitutes a side surface along the longitudinal direction of the product to be packed, and has cuts 1c and 1c formed on the lower side 1b side. The notch 1c is not formed on the upper side 1a side. The cut 1c is inserted into a cut 2c formed in the short side body 2 to be described later, so that the long side body 1 and the short side body 2 are combined in a cross beam shape. And the fixing | fixed part 3a of the product mounting body 3 is fixed to the upper side 1a side of the long side body 1. As shown in FIG.

  FIG. 3 is a front view showing a short side body constituting the packing tool. The short side body 2 is formed by processing a substantially rectangular corrugated cardboard, constitutes a side surface along the short direction of the product to be packed, and is cut into the upper side 2a side 2c, 2c, 2c. Are formed, and the notch 2c is not formed on the lower side 2b side. The cut 2c is inserted into the cut 1c formed in the long side body 1 described above so that the long side body 1 and the short side body 2 are combined in a cross beam shape. Further, notches 2d and 2d are formed on the upper side 2a side of the short side body 2 to prevent the end of the product to be packed from coming into contact with other members.

  FIG. 4 is a cross-sectional view showing a state in which the product placing body 3 is fixed to the long side body 1. As shown in FIG. 4, the product mounting body 3 formed of corrugated paper is installed so as to be bridged between the long side bodies 1 and 1 on both sides, and the fixing portion 3 a is a long side body. 1 is fixed to the upper side 1a side. Further, a plurality of fold lines 3c, 3c,... Are formed at predetermined intervals in the longitudinal direction of the placement portion 3b of the product placement body 3. Since it becomes possible to bend inward at the positions of the plurality of folding lines 3c, 3c,..., The longitudinal section of the mounting portion 3b can be formed in a substantially U shape. The product placing body 3 may be made of a material other than corrugated paper. For example, it may be cloth, synthetic fiber, plastic, or the like, and may be adopted as the material of the product mounting body 3 as long as the vertical section of the mounting portion 3b can be formed in a substantially U shape. it can. Moreover, in the right side of FIG. 4, the example which fixed the fixing | fixed part 3a of the product mounting body 3 to what overlapped the side surface of the two long side bodies 1 and 1 is shown. Thus, the long side body 1 or the short side body 2 can use what overlap | superposed several sheets in consideration of the intensity | strength and durability requested | required of the packaging tool 10. FIG. Further, the width of the cut 1c of the long side body 1 or the cut 2c of the short side body 2 is determined in accordance with the number of the long side body 1 or the short side body 2 to be overlapped.

  FIG. 5 is a perspective view showing a state in which the product 4 is stored in the packing tool 10. The product 4 to be packed in the packing tool 10 according to the present invention is a product having a columnar shape or a cylindrical shape such as a long rod made of glass or a single crystal silicon rod, or a curved surface on its side surface, and a single crystal silicon rod In this case, as shown in FIG. 5, conical convex portions 4a and 4a are formed at both ends in the longitudinal direction. The lower part of the side surface 4 b of the product 4 is placed in surface contact with the placement portion 3 b of the product placement body 3. Further, both end surfaces 4 c and 4 c of the product 4 are in contact with the back surfaces of the short side bodies 2 and 2. Furthermore, the conical convex parts 4a and 4a of the product 4 protrude outward from the notches 2d and 2d of the short side bodies 2 and 2. In addition, it can also be set as the structure which provides a some clearance gap without making both the end surfaces 4c and 4c of the product 4 and the back surface of the short side bodies 2 and 2 contact | abut.

  FIG. 6 is a cross-sectional view showing a state where the product 4 is placed on the product placement body 3. As shown in FIG. 6, the product placing body 3 is in a state in which a force is applied downward (in the direction of the arrow) by the weight of the product 4. The mounting portion 3b of the product mounting body 3 is in a state in which the longitudinal section is formed in a substantially U shape by the fold lines 3c, 3c,. The surface is further deformed and comes into surface contact with the side surface 4b of the product 4. Since the product placing body 3 is made of corrugated paper, it can be easily deformed by its own weight. In addition, the thickness of the corrugated paper which comprises the product mounting body 3 is determined corresponding to the weight of the product 4 to be packed. The product placing body 3 can also employ a material other than corrugated paper. For example, cloth, synthetic fiber, plastic, or the like may be used, and the vertical section of the mounting portion 3b can be formed in a substantially U shape, which can be easily deformed by the weight of the product 4, and the mounting portion 3b. As long as the side surface 4b of the product 4 can be brought into surface contact with the surface, it can be adopted as the material of the product mounting body 3.

  FIG. 7 is a perspective view showing a state in which the packing tool is accommodated in the outer box. The outer box 5 has a hollow shape in which four side wall bodies 5a, 5a, 5b, and 5b formed of multi-layer corrugated paper are combined to have openings at the upper and lower portions. Although not shown, the pallet is assembled so as to close the lower opening of the outer box 5, and the cap is assembled so as to close the upper opening of the outer box 5, thereby assembling the transport packaging container.

  In the above-described embodiment, the material of the long side body 1 and the short side body 2 is corrugated paper, but is not limited thereto. For example, as the material for the long side body 1 and the short side body 2, synthetic resin may be used, or plastic corrugated cardboard may be employed. Moreover, when using corrugated paper, both single layer corrugated paper and multilayer corrugated paper can be adopted.

  Moreover, in the said embodiment, although the packing tool 10 which can accommodate the two products 4 is shown, it is not limited to this. For example, it is possible to provide a packing device that can include one product mounting body 3 and can store one product 4, and that includes three or more product mounting bodies 3 and stores three or more products 4. It is also possible to provide a packing tool that can be used, and this is also included in the present invention.

  The packing tool used for the transport packaging container of the present invention is a packing tool suitable for transporting a columnar or cylindrical shape such as a long glass rod or a single crystal silicon rod, or a product having a curved surface. used.

DESCRIPTION OF SYMBOLS 1 Long side body 1a, 2a Upper side 1b, 2b Lower side 1c, 2c Cut 2 Short side body 2d Notch 3 Product mounting body 3a Fixing part 3b Mounting part 3c Bending line 4 Product 4a Protruding part 4b Side surface 4c End surface 5 Outer box 10, 20 Packing tool 11 Roll product 12 Bottom plate 13 Support shaft 14 Support portion 15 End plate

Claims (3)

A packing tool for use in a packing container for transportation for packing and transporting two or more products having a convex shape protruding from both end faces in the longitudinal direction, which are columnar or cylindrical,
The packaging component constitutes a long side surface member formed from four or more corrugated cardboard constituting the sides along the longitudinal direction of the product to be packed, the side along the lateral direction of the product to be packed 2 A short side body formed of a piece of corrugated paper, and two or more product mounting bodies on which products to be packed are placed and placed between the long side bodies.
The product mounting body includes a mounting portion having a substantially U-shaped longitudinal section and fixing portions formed at both ends of the mounting portion, and the fixing portion is fixed to the long side surface body. And
The long side body and the short side body each have a cut, and using the cut, four or more long side bodies and the two short side bodies are combined in a cross-beam shape. And
The two short side bodies are formed with a plurality of notches for preventing the convex portions of the product to be packed from coming into contact with the short side bodies, and the short sides of the products to be packed next to each other. A packing tool , wherein one notch for inserting two notches of the long side body is formed at a position located in a middle portion in the direction .   The packaging product according to claim 1, wherein the product placing body is formed of corrugated paper, and a plurality of fold lines are formed at predetermined intervals in the longitudinal direction of the placing portion. The packing tool according to claim 1 or 2 , wherein a side surface of a product to be packed is placed in contact with a mounting portion having a substantially U-shaped longitudinal section.

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