JP2001097359A - Packing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the deformation of an upper box by a simple structure. SOLUTION: A packing device is used for fitting a box-shaped upper box 14 with its lower section open on the outer periphery of a lower box 1 on which a material 2 to be packed is placed, and supporting sections 10 and 12 supporting the lower end of the upper box 14 and protruded from the wide walls 4 of the lower box 1 are formed on a bottom plate 3 of the lower box 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packing apparatus for packing an object to be packed in an upper box and a lower box.

[0002]

2. Description of the Related Art As a conventional packing apparatus for packing an object to be packed in an upper box and a lower box, a product 52 as an object to be packed is placed in a box-shaped lower box 51 shown in FIGS. Placed, the lower end of the upper box 53 opening downward is fitted to the outer periphery of the side wall of the outer box 51, and the product 52 is stored in the upper box 53 and the lower box 51,
It is known that the band 54 is wound around the upper box 53 and the lower box 51 and packed.

In this packing apparatus, several packing apparatuses are stacked at a predetermined position in a warehouse or the like. Due to the weight of the upper packing apparatus, the upper box 53 is deformed as shown in FIG. The device could fall (collapse).

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a packing apparatus which can prevent deformation of an upper box with a simple structure.

[0005]

Means for Solving the Problems A first method for solving the above problems is described below.
Means for packing a box-shaped upper box having a downward opening around the outer periphery of a lower box side wall on which an object to be packed is placed, and supporting the lower end of the upper box on the bottom plate of the lower box. The supporting portion is formed so as to protrude from the side wall of the lower box.

In the above structure, the lower box is formed into a box shape by being bent at a fold between a side wall connected to the bottom plate and the bottom plate, and the support portion is formed by cutting the fold from the side wall to the side wall. It is desirable.

It is preferable that the support portion is formed at a position where a band for fastening the upper box and the lower box is wound.

It is desirable that a tongue protruding from the side wall of the upper box be provided at the tip of the support portion and bend to the side of the lower box, and the tongue be interposed between the lower end of the upper box and the band. .

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 4 show an embodiment of a packing apparatus according to the present invention, and a description will be given below with reference to these drawings.

Reference numeral 1 denotes a lower box made of corrugated cardboard on which an article 2 to be packed (here, a relatively heavy product, see FIG. 4) is placed.
As shown in FIG. 3, the bottom plate 3 includes a rectangular bottom plate 3 and side walls 4 connected to the bottom plate 3. Here, the side wall 4 is the bottom plate 3
The side connected to the long side is referred to as a first side wall 5, and the side connected to the short side of the bottom plate 3 is referred to as a second side wall 6. The connecting plate 7 is connected to both sides of the first side wall 5 and is bent from the ruled line 13.

The bottom plate 3 is formed with a crease 8 serving as a fold between the first side wall 5 and the bottom plate 3 and a crease 9 serving as a fold between the second side wall 6 and the bottom plate 3.

At the fold between the first side wall 5 and the bottom plate 3, a support portion 10 is formed by cutting the ruled line 8 toward the first side wall 5 at two vertically symmetrical points. A tongue piece 11 projecting from a side wall of an upper box 14 described later
The tongue piece 11 is bent upward (on the side of the first side wall 5 of the lower box 1).

On the other hand, at a fold between the second side wall 6 and the bottom plate 3, a support portion 12 is formed by cutting a portion from the ruled line 9 toward the second side wall 6 at one symmetrical location.

The lower box 1 shown in FIG. 2 is obtained by folding the ruled lines 8, 9, and 13 into valleys and fixing the second side wall 6 and the connecting plate 7 with fixing means such as an adhesive or a stapler. As described above, the support portions 10 and 12 are formed in a box shape that opens upward from the side wall 4.

A cut is made from the fold between the bottom plate 3 and the side wall 4 toward the side wall 4, and the cut portion is
Twelve. Therefore, it is not necessary to form the support portions 10 and 12 by separate members, and the cost can be reduced.

Reference numeral 14 denotes an upper box made of corrugated cardboard which covers the upper part of the article 2 to be packaged, and is formed in a box shape with a lower opening. The lower end of the upper box 14 has a support portion 1 protruding from the side wall 4 of the lower box 1.
0, 12 and the inner surface thereof is fitted to the outer periphery of the side wall 4 of the lower box 1.

Reference numeral 15 denotes a band for fastening the lower box 1 and the upper box 14, and is wound around the support portion 10 where the tongue piece 11 is provided.

Next, the assembly of the above configuration will be described.

After the package 2 is placed on the lower box 1 assembled as shown in FIG. 2, the upper box 14 is placed from above the package 2. At this time, the upper box 14 is fitted to the outer periphery of the side wall of the lower box 1, and the lower end of the upper box 14 is supported by the support portions 10 and 12 of the lower box 1. Finally, the tongue piece 1 of the support 10
The band 15 is wound around the position where the first box 1 is provided, and the upper box 14 and the lower box 1 are fastened to complete the packing. At this time,
The tongue 11 is bent upward, and the tongue 11 is
4 is interposed between the lower end portion and the band 15.

The packing apparatus packed as described above is stacked in a warehouse or the like in a stacked manner, and the packing apparatus receives the weight of the packing apparatus stacked on the upper part. At this time,
Since the upper box 14 is supported by the support portions 10 and 12 of the lower box 1, the lower end of the upper box 14 can be prevented from protruding from the bottom plate 3 of the lower box 1, and the upper box 14 is prevented from being deformed. it can.
Therefore, it is possible to prevent the upper box 14 of the packing device from being deformed when the packing device is stacked, and to prevent the packing device from dropping, so that the packing device can be stacked safely.

Further, since the tongue 11 is interposed between the lower end of the upper box 14 and the band 15, the tongue 11
The band 15 is prevented from contacting the lower end of the upper box 14 to prevent the lower end of the upper box 14 from being damaged, and the lower end of the upper box 14 is prevented from coming off the support portion 10 of the lower box 1. The deformation of the box 14 can be more reliably prevented, and the falling of the packing device can be more reliably prevented.

As in the above embodiment, a tongue piece 11 is formed at the tip of the support 10 around which the band 15 is wound, and
It is preferable to prevent the lower end of the upper part 4 from coming off the support part 10 and to prevent the band 15 from hitting the lower end of the upper box 14 and being damaged.
Only the upper box 14 may be supported by 0 and 12.

[0023]

According to the first aspect of the present invention, since the upper box can be supported by the supporting portion of the lower box, the lower end of the upper box can be prevented from protruding from the bottom plate of the lower box. , Prevents deformation of the upper box. Therefore, it is possible to prevent the upper box of the packing device from being deformed when the packing device is stacked, and to prevent the packing device from dropping, and to safely stack the packing device.

According to the second aspect of the present invention, the support portion can be cut into the side wall from the fold between the bottom plate and the side wall, and the cut portion can be used as the support portion. There is no need to form it, and the cost can be reduced.

According to the third aspect of the present invention, the band can prevent the lower end of the upper box from coming off the support portion of the lower box, and can reliably prevent the upper box from being deformed. Therefore, when the packing devices are stacked, it is possible to more reliably prevent the upper box of the packing device from being deformed and the packing device from dropping, and to stack the packing devices more safely.

According to the fourth aspect of the present invention, since the tongue is interposed between the lower end of the upper box and the band, the tongue prevents the band from contacting the lower end of the upper box. The lower end of the upper box can be prevented from being damaged, and the lower end of the upper box can be reliably prevented from coming off the support portion of the lower box, so that the upper box can be more reliably prevented from being deformed. Therefore, when the packing devices are stacked, it is possible to more reliably prevent the upper box of the packing device from being deformed and the packing device from dropping, and to stack the packing devices more safely.

[Brief description of the drawings]

FIG. 1 is a perspective view of a packing device of the present invention.

FIG. 2 is a perspective view of a lower box of the packing device.

FIG. 3 is a development view of a lower box of the packing device.

FIG. 4 is a sectional view taken along line XX in FIG.

FIG. 5 is a perspective view of a conventional packing device.

FIG. 6 is an exploded perspective view of a conventional packing device.

FIG. 7 is a front sectional view when the packing devices are stacked.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Lower box 2 Packed thing 4 Side wall 8, 9 Ruled line (fold) 10, 12 Support part 11 Tongue piece 14 Upper box 15 Band

Claims (4)

[Claims] 1. An outer periphery of a lower box side wall on which an article to be packed is placed,
In a packing apparatus for fitting and packing a box-shaped upper box having a lower opening, a supporting portion for supporting a lower end of the upper box is formed on a bottom plate of the lower box so as to project from a side wall of the lower box. Packing equipment to do. 2. The method according to claim 1, wherein the lower box is formed in a box shape by bending at a fold between a side wall connected to the bottom plate and the bottom plate, and the support portion is formed by cutting from the fold to the side wall. The packing device according to claim 1, wherein 3. The packing apparatus according to claim 1, wherein the support portion is formed at a position where a band for fastening the upper box and the lower box is wound. 4. A tongue protruding from the side wall of the upper box at the end of the support portion and being bent toward the side of the lower box, and the tongue is interposed between the lower end of the upper box and the band. The packing device according to claim 3, wherein