JP2004331138A - Packing device for removal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing device for removal which is improved in shock absorbing performance and deformation performance and can be repetitively used to sufficiently meet the social demands for environmental protection. <P>SOLUTION: Sheet materials 2 and 3 cover both surfaces of a corrugated plastic board 1 with a medium 13 interposed between two liners 11 and 12. The corrugated plastic board 1 is formed to be rectangular including sides extending in the direction where the medium 13 extends and the direction orthogonal to the direction of the medium 13 extending. The sheet materials 2 and 3 have their inner faces adhered in a lattice state and have numerous bags 6 formed for receiving the corrugated plastic boards 1 arranged in the lattice state. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technical field related to a mat-like moving packing device which contains plastic cardboard as a core material and is repeatedly used for packing various moving luggage such as refrigerators, televisions, mirror stands, and furniture. Belong.
[0002]
2. Description of the Related Art In general, when carrying various types of moving luggage, packing tools are used to protect articles from impacts and the like to prevent breakage. As for this packing tool, various kinds of materials and structures are already provided according to the purpose of use. For example, it is used by cutting a cardboard box made of paper, and the article is protected by applying or winding the cardboard paper, or by similarly winding it using a resin air cap wrapping material. However, these packaging materials are discarded each time they are used, and a large amount of garbage is generated. This is a serious problem, contrary to social demands for effective use of resources for environmental protection. Environmental problems.
[0003]
On the other hand, as a moving packing material, for example, a quilt or a packing blanket in which a quilt or a blanket of a bedding is made thin and tough may be used. These packing duvets and packing blankets have the characteristics that they can be freely deformed, can be wound and packaged in accordance with the exterior structure of any article, and can be used repeatedly without being disposable. is there. However, there is a problem that the material is too flexible and the shock absorbing performance is not sufficient. For this reason, recently, there has been a strong demand for the development of a packing device having improved shock absorbing performance while maintaining the above-mentioned characteristics.
[0004]
Therefore, conventionally, for example, the following items are known as packing devices having improved shock absorbing performance.
[Patent Document 1] Japanese Patent Application Laid-Open No. 2002-21650 Patent Document 1 describes a packing tool in which a sheet material is coated on both sides of a plastic cardboard in which a core is interposed between two liners. .
[0005]
The packaging device according to Patent Literature 1 enhances shock absorbing performance by the rigidity and hollow structure of plastic cardboard, and has a certain degree of deformability for winding and packaging due to the flexibility of plastic cardboard. In addition, since there is no breakage in the operation of wrapping and unwrapping the article, it can be used repeatedly.
[0006]
However, the packaging tool according to Patent Document 1 has a problem in that the plastic cardboard has a low bending rate, and thus has low deformation performance for roll packaging.
[0007]
In addition, as a plastic corrugated cardboard, there is a plastic corrugated cardboard in which a liner and a core material are formed of a flexible material to increase a bending rate. However, a new problem arises in that the shock absorption performance is reduced when the deflection rate is increased.
[0008]
Accordingly, the present invention has been made in view of such problems, and provides a moving packing device which has high shock absorbing performance and high deformability, can be used repeatedly, and is sufficiently compatible with social demands for environmental protection. The task is to
[0009]
Means for Solving the Problems In order to solve the above-mentioned problems, a moving packing device according to the present invention employs the following means.
[0010]
That is, in the moving packing device in which the sheet material is coated on both surfaces of the plastic cardboard in which the core is interposed between the two liners, the plastic cardboard is in the direction in which the core extends and in the direction of the core. The sheet material is formed in a rectangular shape surrounded by sides that are orthogonal to the direction in which the sheet extends, and the sheet material has a plurality of bags formed therein in which the inner side surfaces are bonded in a grid pattern to accommodate plastic cardboard in a grid pattern. It is characterized by the following.
[0011]
In this means, the bending ratio between the plastic cardboards arranged in parallel and accommodated in the bag portion is increased, thereby increasing the bending rate on the entire surface where the plastic cardboards are arranged.
[0012]
According to a second aspect of the present invention, in the moving packing device of the first aspect, the plastic cardboards are arranged side by side so that the extending directions of the cores are aligned.
[0013]
In this means, the bending directions of the parallel plastic cardboards are aligned.
[0014]
According to a third aspect of the present invention, there is provided the moving packing device according to the first or second aspect, wherein the plastic cardboard is formed in a rectangular shape, and a central core extends in a longitudinal direction.
[0015]
According to this means, the bending rate of the plastic cardboard is relatively small in the longitudinal direction and relatively large in the short direction.
[0016]
According to a fourth aspect, in the moving packing device according to any one of the first to third aspects, the adhesive portion of the sheet material is formed as a hinge having a small width.
[0017]
In this means, a hinge is provided to assist in bending between the juxtaposed plastic cardboards.
[0018]
According to a fifth aspect, in the moving packing device according to any one of the first to fourth aspects, a belt member for securing is attached to an outer surface of one of the sheet members.
[0019]
In this means, a belt material for securing, which is usually used after winding and packaging, is integrally provided.
[0020]
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a moving packing device according to an embodiment of the present invention.
[0021]
In the illustrated embodiment, as shown in FIG. 1, the whole is formed in a rectangular shape.
[0022]
This embodiment comprises plastic cardboard 1, sheet materials 2, 3 and belt material 4.
[0023]
The plastic cardboard 1 is made of relatively hard plastic and is integrally formed. As shown in FIG. 2, a core 13 is interposed between two liners 11 and 12 in a direction perpendicular to the liner. , 12, and a core 13, a substantially square hollow portion 14 is defined. This plastic corrugated cardboard 1 is formed in a rectangular shape in which the core 13 extends in the longitudinal direction and is surrounded by sides extending in a direction in which the core 13 extends and a direction orthogonal to the direction in which the core 13 extends, as shown in FIG. Three types with different sizes (different lengths in the longitudinal direction) are provided. One type of plastic cardboard 1 (large) has, for example, a length a in the longitudinal direction of 350 mm and a length b in the short direction of 50 mm. Another type of plastic cardboard 1 (medium) has a length c in the longitudinal direction of 150 mm and a length b in the short direction of 50 mm, for example. The remaining one type of plastic cardboard 1 (small) has, for example, a length d in the longitudinal direction of 100 mm and a length b in the short direction of 50 mm. In these types of plastic cardboard, three (small) pieces are arranged on one side in the longitudinal direction of one (large) piece, and one (small) and one (medium) piece on the other side in the longitudinal direction. ) Are arranged, and are arranged in a lattice shape continuously in the longitudinal direction of the entire rectangular surface.
[0024]
The sheet materials 2 and 3 are made of relatively soft single-layer or laminated plastic sheets (for example, non-vinyl chloride), and cover both surfaces of the plastic cardboard 1 having the above arrangement. As shown in detail in FIG. 2, the sheet members 2 and 3 are bonded to each other in a lattice shape by heat sealing or the like between the plastic cardboards 1 having the above-mentioned arrangement, and have a small width of a hinge 5 having a small width that can be freely deformed. Are formed, and the hinge 5 defines a bag portion 6 for accommodating the plastic cardboard 1 having the above-described arrangement.
[0025]
The belt member 4 is attached to a non-stretchable band 41, a fixing piece 42 for fixing the band 41 to one sheet material 2 by sewing or the like (see also FIG. 3), and attached to both ends of the band 41. And the connecting tools 43 and 44 which can be inserted and removed with one touch.
[0026]
According to this embodiment, as shown in FIG. 4, a valley fold (shown by a chain line arrow) and a mountain fold (shown by a solid line arrow) are formed along a hinge 5 extending in the longitudinal direction of the entire surface. The overall width W1, W2, W3, W4, W5, W6, W7, W8, W9, W10, W11 in the transverse direction can be adjusted in 11 steps. That is, when the width of the hinge 5 is ignored, for example, the width W1 is 900 mm in FIG. 4A, the width W2 is 800 mm in FIG. 4B, the width W3 is 750 mm in FIG. 4), the width W4 is 700 mm, the width W5 is 650 mm in FIG. 4 (E), the width W6 is 600 mm in FIG. 4 (F), the width W7 is 550 mm in FIG. 4 (G), and the width W8 is 500 mm in FIG. 4 (I), the width W9 is 450 mm, the width W10 is 400 mm in FIG. 4 (J), and the width W11 is 350 mm in FIG. 4 (K). Therefore, the area of the entire surface can be freely adjusted according to the size of the article P to be packed. When the area is reduced, unnecessary portions are folded and overlapped, so that unnecessary protrusion in a packed state can be avoided.
[0027]
After the area of the entire surface is adjusted, the article P is wound around and packaged as shown in FIGS. Then, the packing is completed by tightening and fastening with the belt material 4. Therefore, the packing operation is fairly easy without any difference from the packing duvet and the packing blanket. In addition, since the belt member 4 is fixed to the one sheet member 2, it is possible to immediately shift to the securing operation immediately after the winding and packaging operation without losing the belt member 4.
[0028]
In a state where the article P is packed, the article P is wound and packaged on the outer peripheral surface when the article P is cylindrical, but the longitudinal direction A of the plastic cardboard 1 is set to the axial direction of the article P as shown in FIG. Thus, the short direction B of the plastic cardboard 1 having a relatively large flexure is flexibly and continuously flexed by the tensile force of the package via the hinge 5, and the hinge 5 is bent slightly to cover the entire surface. It can follow the outer peripheral surface of the article P. That is, the entire surface can be deformed into a cylindrical shape and packaged. Therefore, the article P is packed without forming an unnecessary gap. Since the direction in which the plastic cardboard 1 has a relatively large bending ratio is set in the short direction B, the plastic cardboard 1 is bent more than necessary to cause wrinkling, and an unnecessary gap is formed between the plastic cardboard 1 and the article P. Formation can be avoided.
[0029]
When the article P has a prismatic shape, as shown in FIG. 8, the hinge 5 faces the corner of the article P, and the hinge 5 is largely bent, so that the entire surface follows the outer peripheral surface of the article P. be able to. That is, the entire surface can be deformed into a rectangular cylinder and packaged. Therefore, the article P is packed without forming an unnecessary gap.
[0030]
In the case where the article P has an irregular shape having a projection P ′, as shown in FIG. 9, the plastic cardboard 1 (bag portion 6) faces the projection P ′, and the plastic By making the inclination between the cardboards 1 (bag portions 6) correspond to the bending of the hinges 6, the entire surface can be made substantially along the outer peripheral surface of the article P. That is, it is possible to wrap the entire surface in a complicated manner. Therefore, the article P is packed with almost no useless gap.
[0031]
In addition, similarly to Patent Document 1, the rigidity of the plastic cardboard 1 and the hollow structure (hollow portion 14) have high impact absorption performance, and the plastic cardboard 1 may be damaged by the winding and packaging work on the article P and the unwrapping of the wound packaging. And can be used repeatedly.
[0032]
As described above, in addition to the illustrated embodiment, two or more plastic cardboards 1 can be laminated. According to this embodiment, the shock absorbing performance is further improved.
[0033]
Further, it is also possible to adopt a corrugated shape in which the center 13 of the plastic cardboard 1 is inclined with respect to the liners 11 and 12.
[0034]
Furthermore, it is also possible to make the center 13 extend in the short direction of the rectangular plastic cardboard 1. According to this embodiment, the deformability of the wound package is further improved.
[0035]
Further, the hinge 5 can be formed by bonding the sheet materials 2 and 3 in a spot manner.
[0036]
As described above, the moving packing device according to the present invention is capable of bending between the parallel plastic cardboards accommodated in the bag portion, thereby enabling the entire surface on which the plastic cardboards are arranged in parallel. Therefore, there is an effect that the deformation performance for roll packaging is improved.
[0037]
Further, since the rigidity and hollow structure of the plastic cardboard similar to that of Patent Document 1 are maintained, there is an effect that the shock absorbing performance is enhanced.
[0038]
Further, as in the case of Patent Literature 1, the damage in the winding operation of the article and the unwrapping operation of the winding package is prevented, so that there is an effect that the article can be used repeatedly.
[0039]
In addition, (1) there is no need for disposable packaging materials such as corrugated cardboard, and there is no waste of packaging materials after use as before, and as a result, effective use of resources in the moving business To meet the recent social demands for environmental preservation. (2) The packing and unpacking work can be simplified without any trouble, and the entire moving work efficiency can be remarkably improved. (3) Disposable packaging materials are not required at all, and they can be used repeatedly in frequent moving operations. As a result, there is an effect that the cost of packaging materials is reduced accordingly and the entire moving cost is significantly reduced.
[0040]
Further, since the bending directions of the parallel plastic cardboards are aligned, the plastic cardboards can be bent regularly and continuously, and the article can be packed without forming unnecessary gaps. is there.
[0041]
Furthermore, the plastic cardboard has a relatively small bending ratio in the longitudinal direction and a relatively large bending ratio in the short direction, so that the plastic cardboard flexes more than necessary to cause wrinkling, and the plastic cardboard becomes wrinkled. There is an effect that unnecessary gaps can be prevented from being formed therebetween.
[0042]
Furthermore, since the hinge which assists the bending between the parallel plastic cardboards is provided as claim 4, there is an effect that the deformation performance for roll packaging becomes higher.
[0043]
Furthermore, since a belt material for lashing which is usually used after winding and wrapping is integrally provided, the lashing operation can be performed immediately after the wrapping operation without losing the belt material. There is an effect that can be transferred.
[Brief description of the drawings]
FIG. 1 is a front view showing an embodiment of a moving packing device according to the present invention (including a partially enlarged view in which a part is cut).
FIG. 2 is an enlarged vertical sectional view of a main part of FIG.
FIG. 3 is an enlarged cross-sectional view of a main part of FIG.
FIG. 4 shows an example of adjustment of the packaging area in FIG. 1, in which examples in which the packaging area is reduced in the order of (A) to (J) are arranged.
FIG. 5 shows an example of use of FIG. 1, and is a work diagram of roll packaging.
FIG. 6 is a diagram showing the completion of the winding packaging of FIG. 6;
FIG. 7 is a simplified diagram illustrating a deformed state of a main part of FIG. 6;
FIG. 8 is a side view showing another example of use of FIG. 1;
FIG. 9 is a side view showing still another example of use of FIG. 1;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Plastic cardboard 2, 3 Sheet material 4 Belt material 5 Hinge 6 Bag part P Article

Claims (5)

In a moving packing device in which a sheet material is coated on both sides of a plastic corrugated cardboard having a core interposed between two liners, the plastic corrugated cardboard has a direction in which the core extends and a direction perpendicular to the direction in which the core extends. Moving, characterized in that the sheet material is formed with a large number of bags for accommodating plastic cardboard in parallel in a grid form, with the inner surface adhered in a grid form. Packing equipment. The moving packing device according to claim 1, wherein the plastic cardboards are arranged side by side so that the extending directions of the cores are aligned. 3. The moving packing device according to claim 1, wherein the plastic corrugated cardboard is formed in a rectangular shape and a center thereof extends in a longitudinal direction. The moving packing device according to any one of claims 1 to 3, wherein the bonded portion of the sheet material is formed as a hinge having a small width. The moving packing device according to any one of claims 1 to 4, wherein a belt member for securing is attached to an outer surface of one of the sheet materials.

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