JP6085425B2 - Packing method - Google Patents

Description

  The present invention relates to a packing method for packing various articles, in particular, industrial products and parts thereof as packed objects, and a packing body packed by the method.

  Needless to say, various articles have been conventionally packaged in various forms and transported or stored. For example, industrial products and parts thereof are manufactured, and when they are transported to other factories, distribution centers, shops, consumers' homes, etc., they are often packed and transported in so-called cardboard boxes, When a relatively heavy and fragile electrical / electronic device or a fragile ceramic product is used as a packaged item, sufficient measures are required to prevent the packaged item from being damaged.

  In such a case, prepare a box with a sufficient margin even if the packaged item is put in, and put a cushioning material such as foamed material or air cushioning material in the box, and put this around the packaged item A packing method is widely used in which an object to be packed is held at the center position in the box by filling the space portion and filling the space portion. According to such a packing method, even if the box containing the packaged item is shaken or dropped, the packaged item is held at a predetermined position in the box, and the cushioning material serves as a cushion. The packed items will not be damaged.

JP 2000-118570 A Utility Model Registration No. 3078126

  However, according to the conventional packing method described above, a large number of cushioning materials are required in order to securely protect the article to be packed. Therefore, the cost for manufacturing such a large amount of cushioning material is generated, and resources are wasted. Furthermore, the operation of packing a lot of cushioning materials in a box is complicated, and the packaging state of the product varies greatly depending on the procedures and certainty of the operator. In addition, disposal of a large amount of cushioning material that becomes unnecessary after use is also a problem.

  Furthermore, if the box which accommodates this is too large for the size and capacity of the article to be packed, more cushioning material will be required. Therefore, in order to avoid such waste, when packing the packages to be packaged in different sizes and shapes, various sizes and shapes are selected according to the size, shape and capacity of each package. Box must be prepared in advance.

  The present invention has been made to overcome the above-described problems, and does not require a large amount of materials, eliminates waste of resources, and holds a packaged object firmly in a predetermined position in the box. An object of the present invention is to provide a packing method capable of protecting an object to be packed and a package packed by the packing method. It is another object of the present invention to provide a packing method that enables packing using a common box without causing waste of the cushioning material even when the sizes and shapes of the objects to be packed are different.

In order to solve the above-described problems, a packing method according to the present invention is a packing method in which an article to be packed is packed with a packaging film and then packed in a box, and a buffer is laid on a flat base material. An object to be packed is placed on the buffer body, and the base material, the buffer body, and the object to be packed are wound around and integrated with a film to form an object package body, In the packing method in which the package material is put in a box with the base material facing down, the base material has a substantially rectangular shape in plan view on which the buffer body and the packaged material are placed. A base body, and a plurality of bent pieces formed integrally with the base body, the bent pieces being orthogonal to two sides of the base body wound with a film together with a buffer body and an article to be packed The first formed integrally on the two sides opposite to each other A bent piece, and a second bent piece integrally formed on two sides of the base body wound with a film together with the buffer body and the packaged object, and the second bent piece is bent In a state where the object to be packed is folded along the line, it is wound with a film together with the buffer body and the object to be packed, and the object to be packed is placed on the first bent piece. When the base material is put in the box by folding in the direction, the folded second bent piece comes into contact with the first bent piece, and the first bent piece is bent beyond the vertical. The first bent piece is in contact with the inner side wall surface of the box and the back surface of the lid portion by maintaining the first bent piece standing vertically. It becomes impossible to move in the box, so that if the package body is packed in the box and packed, Characterized in that in the adapted movement can not be.

  According to the packaging method of the present invention, the base material, the buffer body, and the packaged object are wound and integrated with a film to form a packaged package, thereby forming the packaged object in the box. The package is fixed at a predetermined position in the box. Therefore, it is not necessary to fill the space between the box material and the object to be packed with the buffer material, and the object to be packed is fixed at a predetermined position in the box without using a large amount of the buffer material as in the conventional packing method. And can protect the packaged items firmly.

  In addition, since the object to be packed is packaged integrally with the base material with the film as described above, and the buffer body is laid under the object to be packed, the package body packed by the packing method according to the present invention should be used. Even if dropped on the floor, the packed items will not be damaged.

  Furthermore, even if the size and shape of the packaged item are different, the packaged item can be packed using a common box without causing waste of the cushioning material. There is no need to prepare a box.

  Further, in the packing method according to the present invention, the base material includes a base body having a substantially rectangular shape in plan view on which the buffer body and the article to be packed are placed, and a plurality of bent pieces formed integrally with the base body. Two of the bent pieces are integrally provided on two sides opposite to each other perpendicular to the two sides of the base body wound by the film together with the buffer body and the packing object. When the first bent piece is folded and the base material is put into the box, the first bent piece hits the inner side wall surface of the box and the back surface of the lid portion. In contact with it, it becomes impossible to move in the box, and thus, if the package body to be packed is put in the box and packed, the package object can be prevented from moving in the box. .

  In this way, the first folded piece comes into contact with the inner side wall surface of the box and the back surface of the lid, and the packaged article package is held in place in the box and cannot move. The package is securely held in place without moving within the box.

  And a second bent piece integrally formed on two sides of the base body wound with a film together with the buffer body and the packaged object, the second bent piece being along the folding line. In the folded state, the second folded piece wound along the folding line when wound with a buffer and the packaged object together with the film, and when the packaged package is put into the box, The bending angle of the first bent piece may be regulated by contacting the first bent piece. In this way, the second bent piece regulates the bending angle of the first bent piece, so that the base material is held in the box without rattling. Is held in place in the box.

  Moreover, in order to solve the above-mentioned subject, the package which concerns on this invention is a package packaged with the above-mentioned packaging method which concerns on this invention, It is characterized by the above-mentioned. According to the packaging body according to the present invention, the base material, the buffer body, and the packaged object are wound and integrated with a film to form a packaged object package, and if this is put in a box In the box, an object to be packed is fixed at a predetermined position in the box to form a package. Therefore, without filling the space between the box material and the object to be packed with the buffer material, the object to be packed is fixed at a predetermined position in the box without using a large amount of the buffer material as in the conventional packing method. And it can be set as the package which protects a to-be-packaged object firmly. In addition, since the object to be packed is packaged integrally with the base material with the film as described above, and the buffer body is laid under the object to be packed, the package body packed by the packing method according to the present invention should be used. Even if dropped on the floor, the packed items will not be damaged. Furthermore, even if the size and shape of the items to be packed are different, a package can be formed using a common box without causing waste of the cushioning material, so various types of boxes having different shapes and sizes are prepared. There is no need.

  As described above, according to the packing method and the packing body according to the present invention, the packing material package is formed by winding the base material, the buffer body, and the packing object around the film and integrating them. Thus, the object to be packed is fixed at a predetermined position in the box. Therefore, it is not necessary to fill the space between the box material and the object to be packed with the buffer material, and the object to be packed is fixed at a predetermined position in the box without using a large amount of the buffer material as in the conventional packing method. And can protect the packaged items firmly.

  In addition, since the object to be packed is packaged integrally with the base material with the film as described above, and the buffer body is laid under the object to be packed, the package body packed by the packing method according to the present invention should be used. Even if dropped on the floor, the packed items will not be damaged.

  Furthermore, even if the size and shape of the packaged item are different, the packaged item can be packed using a common box without causing waste of the cushioning material. There is no need to prepare a box.

It is explanatory drawing which shows one Embodiment of the package packed by the packing method which concerns on this invention, and is the perspective view which showed a mode that the to-be-packaged package was accommodated in a box. It is a sectional side view of the package body packed by the packing method which concerns on this invention. In the packing method which concerns on this invention, it is explanatory drawing which showed each process in which a packaged article package is formed. It is an expansion | deployment perspective view of the base material shown to FIGS. It is explanatory drawing which showed the process of mounting a buffer body on a base material among the processes shown in FIG. It is explanatory drawing which showed the process of mounting a to-be-packaged object (motor apparatus) on a buffer among the processes shown in FIG. It is explanatory drawing which showed a mode that the 2nd bending piece of a base material was bent following the process shown in FIG. It is explanatory drawing which showed the state which wound and integrated the base material, the buffer body, and the to-be-packaged object with the film among the processes shown in FIG. It is explanatory drawing which showed the process of bending a 1st bending piece among the processes shown in FIG. It is a sectional side view which shows another one Embodiment packed with the packing method which concerns on this invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings.

  1 and 2 show an embodiment of a packing body 1 packed by a packing method according to the present invention, and this packing body 1 is an object to be packed M (a motor apparatus M in this embodiment). The base material 2 and the film 3 are wound together to form a packaged article packaging body 7, which is put into a box 8 to form the packaging body 1. The base material 2 and the box 8 in this embodiment are both formed of so-called cardboard paper. Moreover, the film 3 is what is called a stretch film, for example, the base material 2 and the to-be-packaged goods M are wound by the packaging machine 9 mentioned later. Furthermore, as shown in FIG. 2, a pulp mold is disposed as a buffer 4 between the base material 2 and the packaged item M. In addition, although the packing method in this embodiment is explained in full detail later, if only an outline | summary is demonstrated, as shown in FIG. 3, first, the base material 2 will be set | placed on the conveyance conveyor C (ST1), and the pulp mold 4 will be on it. (ST2), and the article to be packed M (motor device M) is further placed thereon (ST3). In this state, the base material 2, the pulp mold 4 and the article to be packed M are placed in the packing machine 9. The package 3 is formed by winding and integrating with the film 3 (ST4) (ST5), the first bent piece 22 described later is bent (ST6), and the package 7 is packed. It should be put in 8. In addition, said ST1-ST6 points out each process until the to-be-packaged goods packaging body 7 is formed.

  Hereinafter, the respective members will be described in detail. The base material 2 is formed of a single piece of corrugated paper. As shown in FIG. 4, the base material 2 includes a base body 21 having a substantially rectangular shape in plan view, and two first bent pieces 22 formed integrally with the base body 21 at the peripheral edge of the base body 21. And two second bent pieces 23. The vertical and horizontal dimensions of the base main body 21 in plan view are substantially the same as the vertical and horizontal dimensions of the bottom surface inside the box 8, and the vertical and horizontal dimensions of the base main body 21 and the vertical and horizontal dimensions of the box 8 are as follows. The height dimension inside the box 8 is made larger than the sum of the thickness of the base body 21, the thickness of the buffer body 4, and the height dimension of the article to be packed M, Thereby, when the packaged article packaging body 7 is accommodated in the box 8, a predetermined gap or space is formed between the packaged article M and the side wall surface and the ceiling surface inside the box 8. ing.

  The first bent piece 22 is formed integrally with two opposite sides of the base body 21 that are not wound by the film 3 (two sides orthogonal to the two sides wound by the film 3). ing. Further, the second bent piece 23 is also two opposite sides of the base main body 21 and is wound around the film 3 (two sides orthogonal to the two sides on which the first bent piece 22 is formed). 2 sides).

  The first bent piece 22 is formed in a substantially rectangular shape in plan view, and all of them are a first bent part 221, a second bent part 222, a third bent part 223, and a fourth bent piece. 224. The first bent portion 221 is bent at a fold line 201 so as to rise vertically upward from the base main body 21, and a hand hole 225 is formed slightly above the center position. The packaged article packaging body 7 can be easily lifted by placing a finger on the hand-carrying hole 225 formed in the first bent part 221.

  The second bent portion 222 is bent at the fold line 202 so as to extend from the first bent portion 221 in the vertical direction, that is, in parallel with the base main body 21, and in a state where the packaged article packaging body 7 is stored in the box 8, The bent second bent portion 222 is in contact with the back surface of the lid portion of the box 8. The third bent portion 223 is bent at the fold line 203 and extends vertically downward from the second bent portion 222, and the fourth bent portion 224 is bent at the fold line 204 to be the third bent portion. It extends from 223 in the vertical direction, that is, parallel to the base body 21. The front end side of the fourth bent portion 224 is in contact with the first bent portion 221 and the first to fourth bent portions 221 to 224 form a hollow rectangular tubular portion 22a. The strength of the base material 2 in the state stored in the box 8 is increased. The first bent piece 221 has a width dimension substantially the same as the width dimension in the box 8, and the first bent portion 221 is substantially the same as the height dimension of the inner side wall of the box 8. Have the same height dimension.

  As shown in FIG. 4, the second bent piece 23 is formed integrally with two sides orthogonal to the two sides where the first bent piece 22 of the base body 21 is formed. That is, the second bent piece 23 is formed on the left and right sides along the conveyance direction X of the base material 2 shown in FIG. It is wrapped with the film 3 together with the buffer body 4 and packaged.

  Note that, like the first bent piece 22, the second bent piece 23 has a substantially rectangular shape in plan view, and is formed over the entire length of the base body 21. The second folded piece 23 is folded at a folding line 205 beyond 90 ° from the developed state, and is wrapped by the film 3 in this state. Thereby, in a state where the packaged article packaging body 7 is stored in the box 8, both side edges 23 a of the second bent piece 23 abut against the first bent portion 221 of the first bent piece 22. Thus, the first bent portion 221 is prevented from being bent beyond the vertical (90 °) from the unfolded state shown in FIG. As a result, the two first bent portions 221 are both maintained in a vertically rising state, come into contact with the side wall surface and the ceiling surface (back side surface of the lid portion) inside the box 8, and the package 1 During the transfer, the packaged article package 7 is prevented from moving in the box 8.

  The buffer body 4 uses a pulp mold in this embodiment. The pulp mold is obtained by naturally bonding paper raw materials by hydrogen bonding, and can be molded without using chemicals such as an adhesive or starch. Further, it can be molded into a complicated shape, and it is easy to adjust the buffering performance, and since it fits well to the article to be packed M, the fixing property and stability are good, and the air permeability is also excellent. Furthermore, since paper is used as a raw material, incineration and recycling are easy.

  Using the base material 2 and the buffer body 4 as described above, the base material 2, the buffer body 4 and the packaged object M are wound around the film 3 to be integrated. This film 3 is a so-called stretch packaging film, and in this embodiment, a film made of polyethylene resin is used. The film 3 may be wound manually by hand, but may be performed by using an automatic (or semi-automatic) packaging machine 9 as shown in FIG. That is, in the embodiment of the packing method according to the present invention shown here, in a series of flows (arrow X in FIG. 3) from the upstream side (the left front side in the drawing) to the downstream side on the transport conveyor C, First, the base material 2 is placed in the uppermost stream (the left front side in the drawing) (see ST1 and FIG. 4 in FIG. 3), and then the buffer body 4 is placed at a substantially central position of the base material 2 (base body 21) (see FIG. 3). 3 ST2 and FIG. 5), and further, an article to be packed M is placed on the buffer 4 (see ST3 and FIG. 6 in FIG. 3). At this time, the article to be packed M is placed at a substantially central position of the base body 21, and a predetermined distance (gap) is provided between the article to be packed M and the periphery (four sides) of the base body 21 in a plan view. To be able to.

  Subsequently, the second bent piece 23 is bent along the fold line 205 (see FIG. 7). In this state, the base material 2, the buffer body 4, and the article to be packed M are wound and integrated by the film 3 by the stretch wrapping machine 9 (see ST4 in FIG. 3). As the stretch wrapping machine 9 in this embodiment, a known wrapping machine is used. Although not described in detail here, the base material 2 and the buffer body cross the transport direction of the transport conveyor C (arrow X in FIG. 3). 4 and a rotating fryer 91 that can rotate around the packaged object M, and a film holding arm (not shown) that is fixed to the rotating fryer 91 and can hold a film roll (not shown). And a film roll held by the film holding arm. And the said stretch packaging machine 9 hold | maintains on a film holding arm by rotating the rotation fryer 91 by drive means, such as a motor for rotation, and making the circumference | surroundings of the base material 2, the buffer body 4, and the to-be-packaged goods M rotate. The film 3 is wound around the base material 2, the buffer body 4, and the packaged object M while being fed out from the film roll. As a result, the base material 2, the buffer body 4 and the object to be packed M are integrated, and the object to be packed is firmly fixed to the base material 2 (see ST5 in FIG. 3 and FIG. 8).

  The base material 2, the buffer body 4 and the film 3 around which the article to be packaged M is wound, in addition to the polyethylene-polyethylene resin described above, an ethylene-vinyl acetate copolymer resin, a polyvinyl chloride resin, and other synthetic resins. The material can be appropriately selected and used, but those having self-adhesiveness are preferable, and it is preferable to use a film having excellent mechanical strength such as tear propagation resistance, breaking strength and breaking elongation.

  In this regard, a film having desired performance can be appropriately selected and used by adjusting the raw material, thickness, stretch ratio, and the like of the film 3 according to the type, weight, and the like of the object to be packed. In addition, the number of windings of the film 3 is changed by adjusting the conveying speed of the base material 2, the buffer body 4 and the article to be packed M, and the rotating speed of the rotary fryer 91. Is possible.

  The to-be-packaged package 7 packaged with the film 3 as described above is further transported downstream on the transport conveyor C (ST5 in FIG. 3). The state shown in ST6 and FIG. 9 is obtained, and this is housed in the box 8 as shown in FIG.

  With the configuration as described above, the base body 21 and the first bent piece 22 are placed on the bottom surface, the side wall surface, and the ceiling surface in the box 8 in a state in which the package body 7 is placed in the box 8. In contact with each other, the base material 2 is prevented from moving in the box 8. Therefore, the to-be-packaged object M wound and packaged by the film 3 and integrated with the base material 2 is held in a predetermined position without moving in the box 8. At this time, since the buffer body 4 is disposed below the article to be packed M, the lower surface side of the article to be packed M is protected from collision and vibration during transfer. In addition, the box 8 and the base material 2 have a predetermined size, and the object to be packed M is firmly fixed and held at the center position of the base main body 21 by the film 3. A predetermined gap is formed between the inner side wall surface and the ceiling surface (the back side surface of the lid). Therefore, since the side surface side and the upper surface side of the object to be packed M are also protected from the collision and vibration during the transfer, the object to be packed M is not damaged.

  Furthermore, as described above, the object to be packed M is fixed to the base material 2 and can be packed with a gap between the object to be packed M and the inner side wall surface and the ceiling surface of the box 8. There is no need to pack a large amount of cushioning material to fill the gap between the article to be packed M and the box 8 as in the method. Therefore, even when the box 8 days is considerably larger than the packed object M, that is, when a large gap is generated between the packed object M and the inner side wall surface and the ceiling surface of the box 8, a large amount of waste is generated. No cushioning material is required.

  Therefore, even when packing the objects to be packed M (products, parts, etc.) having different sizes and shapes, the boxes 8 having the same dimensions can be used. If it does so, it will be easy to stack many packing bodies 1 at the time of transportation, and there will also be less fear of collapse of a load.

  FIG. 10 is a side cross-sectional view showing another embodiment of the package packed by the packing method according to the present invention. In this embodiment, only differences from the above-described embodiment will be described. In this embodiment, before the package body 7 is accommodated in the box 8, another buffer body 45 is provided in advance inside the box (the bottom portion). ). Here, a sheet of corrugated paper that is bent into a square cylinder is used. Thus, by providing the buffer body 45 in the box (bottom part) in advance, it is possible to make the protection of the lower surface side of the article to be packed M thicker.

  As described above, the packaging method and the packaging body according to the present invention have been described by showing specific embodiments, but the present invention is not limited to the above-described embodiments, and does not depart from the spirit of the present invention. It is possible to change the form and the like in various ways. That is, the embodiment disclosed this time is illustrative in all respects, and does not serve as a basis for limited interpretation. Therefore, the technical scope of the present invention is not construed only by the above-described embodiments, but is defined based on the description of the scope of claims, and is within the meaning and scope equivalent to the scope of claims. All changes are included.

DESCRIPTION OF SYMBOLS 1 Packing body 2 Base material 21 Base main body 22 1st bending piece 23 2nd bending piece 3 Film 4 Buffering body 7 Packaged article packaging body 8 Box 9 Packaging machine M Packaged article

Claims (3)

A packing method for packing an object to be packed with a packaging film and then packing it into a box,
Lay a buffer on a flat base material, and place a packaged item on the buffer,
The base material, the buffer body, and the packing object are wound and integrated with a film to form a packing object packing body,
In the packaging method in which the package material is placed in a box with the base material facing down ,
The base material includes a base body having a substantially rectangular shape in plan view on which a buffer body and an object to be packed are placed, and a plurality of bent pieces formed integrally with the base body.
The bent pieces are first bent pieces integrally formed on two sides perpendicular to each other and perpendicular to the two sides of the base body wound with a film together with the buffer body and the packing object. A second bent piece integrally formed on the two sides of the base body wound with a film together with the buffer body and the packing object,
The second folded piece is wound with a film together with the cushioning body and the packaged object in a state where the packaged object is folded along the folding line,
When the first folded piece is folded in the direction where the object to be packed is placed and the base material is put in the box, the folded second bent piece comes into contact with the first folded piece. The first folded piece is prevented from being bent beyond the vertical, and the first folded piece is maintained in a vertically rising state,
The first bent piece comes into contact with the inner side wall surface of the box and the back surface of the lid, and cannot move within the box.
Thus, the packaging method is characterized in that when the packaged article package is put in a box and packed, the packaged article cannot be moved in the box . In a state of being packed in a box, object to be packed are to claim 1, characterized in that adapted to be arranged with a predetermined interval between the back of the sidewall and lid portions of the inner box The packing method described. The packing method according to claim 1 or 2 , wherein the buffer body is a pulp mold molded body.

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