JP6176288B2 - Internal holding material and packing equipment - Google Patents

Description

  The present invention relates to an internal holding material and a packaging device including the same.

  Patent Document 1 describes a packaging box. The packaging box described in Patent Document 1 includes a rectangular parallelepiped box and a partition member. The partition member is formed by a plurality of partition plates orthogonal to each other. By accommodating the partition member in the box, a storage chamber is formed. An object to be packed is accommodated in the accommodation chamber.

Utility Model Registration No. 3172745

  In the packaging box described in Patent Document 1, the accommodation chamber is wider than the packaged item. A gap is formed between the space of the storage chamber and the object to be packed. For example, if an impact load is applied during warehouse storage or distribution, the packaged object may be deformed and damaged.

  The present invention has been made to solve the above-described problems. An object of the present invention is to provide an internal holding material that can prevent a packaged object from being deformed and damaged when receiving a load from the outside, and a packing device including the same.

The internal holding material according to the present invention is formed of a corrugated cardboard sheet, penetrates in the up-down direction, has a notch having a smaller dimension in at least one of the front-rear direction and the left-right direction as compared with the packaged object. A holding part is provided for holding the packed object by fitting the packed object . The incision is formed in a wavy shape that matches the wavy packaged object and has a waveform angle different from the waveform angle of the packaged object.

  The packaging device according to the present invention includes an internal holding material and an outer box that accommodates the shape and size of the internal holding material by a corrugated cardboard sheet.

  The internal holding material of the present invention has a cut having a smaller dimension in at least one of the front-rear direction and the left-right direction as compared with the packed object. The object to be packed is less likely to fall off the internal holding material when it receives a load from the outside. For this reason, the internal holding material can fully absorb the load from the outside. ADVANTAGE OF THE INVENTION According to this invention, it can prevent that a to-be-packaged object deform | transforms and damages when receiving the load from the outside.

It is a perspective view of the internal holding material and packaged object of Embodiment 1 of this invention. It is a top view of the internal holding material of Embodiment 1 of the present invention. It is an upper side figure of the internal holding material and the to-be-packaged object in the packing form of Embodiment 1 of this invention. It is a figure which shows typically the cross section perpendicular | vertical to the front-back direction of the internal holding material in the packing form of Embodiment 1 of this invention, and a to-be-packaged object. It is a disassembled perspective view of the packing apparatus in the packing form of Embodiment 1 of this invention. It is a perspective view which shows the packing completion state by the packing apparatus of Embodiment 1 of this invention. It is a top view of the internal holding material which has the cutout part of Embodiment 1 of this invention. It is a top view which shows the packing form by the internal holding material which has the cutout part of Embodiment 1 of this invention. It is a top view which shows the angle of the waveform of the wavy to-be-packaged object of Embodiment 1 of this invention, and the angle of the waveform of a wavy cut. It is a figure which shows typically the cross section perpendicular | vertical to the front-back direction of the packing apparatus of Embodiment 2 of this invention.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, in each figure, the same part or an equivalent part attaches | subjects the same code | symbol, and abbreviate | omits the overlapping description.

Embodiment 1 FIG.
FIG. 1 is a perspective view of an internal holding material 1 and an article to be packed 2 according to Embodiment 1 of the present invention. The package 2 is, for example, an electronic component or a mechanical component. The package 2 has a wave shape as shown in FIG. The to-be-packaged object 2 is a product formed by, for example, laminating members in a direction perpendicular to the longitudinal direction.

  The internal holding material 1 has a plate shape having a thickness in the vertical direction. The internal holding material 1 has a rectangular shape, for example. The internal holding material 1 is formed of a cardboard sheet. Note that the internal holding material 1 may not be rectangular.

  The internal holding material 1 has a cut 3. The cut 3 penetrates from the upper surface to the lower surface of the internal holding material 1. The notch 3 is formed so that at least one of the dimensions in the front-rear direction and the left-right direction is smaller than that of the article 2 to be packed.

  The notch 3 is formed in a wavy shape that matches the wavy packing object 2, for example. The cut 3 is formed, for example, such that the longitudinal direction of the cut 3 is the left-right direction of the internal holding material 1. The internal holding material 1 has a plurality of cuts 3, for example. The plurality of cuts 3 are arranged, for example, along a direction perpendicular to the longitudinal direction of the cuts 3. In this example, the plurality of cuts 3 are arranged, for example, along the front-rear direction.

  The internal holding material 1 includes a holding portion 4. The holding part 4 is formed around the notch 3. The vertical dimension of the holding part 4 is larger than that of the packaged object 2. The internal holding material 1 is formed, for example, by laminating a plurality of cardboard sheets in the vertical direction. The vertical dimension of the holding part 4 is larger than that of the article 2 to be packed, for example, by stacking a plurality of cardboard sheets.

  When the internal holding material 1 is formed by a plurality of cardboard sheets, for example, the cuts 3 are formed in each cardboard sheet. The corrugated cardboard sheets are connected by glue or tape, for example. FIG. 2 is a top view of the internal holding material 1. After the lamination of the corrugated cardboard sheets, the cuts 3 coincide with the front-rear direction and the left-right direction as shown in FIG.

  Next, the packing form of this invention is demonstrated. FIG. 3 is a top view of the internal holding material 1 and the article 2 to be packed in the packing form. The plurality of objects to be packed 2 are fitted into the plurality of cuts 3. One packaged item 2 is fitted into one notch 3. The plurality of objects to be packed 2 are fitted into the cuts 3 in order, for example. The to-be-packaged object 2 is fitted from the upper surface side of the internal holding material 1, for example.

  The notch 3 is formed so that at least one of the dimensions in the front-rear direction and the left-right direction is smaller than that of the article 2 to be packed. The to-be-packaged object 2 is firmly fitted into the notch 3 as shown in FIG. When the article 2 is fitted into the notch 3, the holding part 4 is deformed. The deformed holding part 4 generates a load for holding the packaged object 2. The holding unit 4 strongly holds the article 2 to be packed.

  FIG. 4 is a diagram schematically showing a cross section perpendicular to the front-rear direction of the internal holding member and the packaged item in the packing form. The vertical dimension α of the holding part 4 is larger than the vertical dimension β of the article 2 to be packed. The upper surface of the article 2 is positioned below the upper surface of the holding unit 4 in the packing form. Further, the lower surface of the article to be packed 2 is positioned above the lower surface of the holding portion 4 in the packing form. The to-be-packaged object 2 does not protrude from the holding part 4 in the up-down direction in the packing form.

  FIG. 5 is an exploded perspective view of the packing device in the packing mode of the present embodiment. The outer box 5 is formed of a cardboard sheet. An inner flap 5 a and an outer flap 5 b are formed on the upper edge of the outer box 5. The shape of the outer box 5 is a shape that matches the internal holding material 1. The size of the outer box 5 is a size that matches the inner holding material 1.

  One or more internal holding members 1 are stored in the outer box 5. The internal holding material 1 holds a packaged object 2 (not shown). In the outer box 5, for example, three internal holding members 1 are stored as shown in FIG. The three internal holding members 1 are stacked in the vertical direction, for example.

  The internal holding material 1 stacked in the vertical direction is covered with a vinyl sheet 6, for example. The vinyl sheet 6 is bonded by, for example, a tape 7. The plurality of internal holding materials 1 are collected by, for example, a vinyl sheet 6 and a tape 7. Thereby, the plurality of internal holding members 1 can be easily taken out from the outer box at the time of unpacking the packing device, for example.

  The collected plurality of internal holding materials 1 are stored in the outer box 5. After the inner holding material is stored in the outer box 5, the inner flap 5a is folded. After the inner flap 5a is folded, the outer flap 5b is folded. FIG. 6 is a perspective view showing a packing completion state by the packing device of the present embodiment. The outer box 5 is sealed with a tape 8, for example. The tape 8 is attached in accordance with, for example, the joint of the outer flap 5b. By sealing the outer box 5, packing by the packing device is completed.

  In the present invention, the notch 3 is formed so as to reduce at least one of the dimensions in the front-rear direction and the left-right direction as compared with the packaged object 2. The to-be-packaged object 2 is firmly fitted into the notch 3. The holding unit 4 holds the object to be packed 2 strongly. When receiving a load from the outside, there is little possibility that the article to be packed 2 will be displaced from the internal holding material 1. Thereby, the internal holding material 1 can fully absorb the load from the outside. If it is this invention, it can prevent that a to-be-packaged object deform | transforms and damages when receiving the load from the outside.

  In the packing device of the present invention, the shape of the outer box 5 is a shape that matches the internal holding material 1. The size of the outer box 5 is a size that matches the inner holding material 1. Thereby, the internal holding material 1 does not rattle in the outer box 5. Further, the inner holding material 1 sufficiently supports the load received from the outside of the outer box 5.

  The packaging device may receive an impact load from the outside, for example, at the time of cargo handling such as transportation by truck or unloading. Further, there is a case where a concentrated load is applied to the center of the outer box 5 due to, for example, brick stacking during warehouse storage. If it is this invention, the internal holding material 1 will fully support the load from the exterior of a packaging apparatus. Thereby, it is possible to prevent the outer box 5 from being bent, deformed and damaged by an external load.

  The vertical dimension α of the holding part 4 is larger than the vertical dimension β of the article 2 to be packed. The to-be-packaged object 2 does not protrude from the holding part 4 in the up-down direction in the packing form. A load in the vertical direction from the outside is not directly applied to the article 2 to be packed. Thereby, the internal holding material 1 can protect the to-be-packaged object 2 from the load of the up-down direction from the outside.

  FIG. 7 is a top view of the internal holding member 1 having a cut-out portion. For example, the internal holding material 1 has a diagonal cutout 9. The oblique cut portions 9 are formed, for example, one at four corners of the internal holding material 1. Note that the oblique cutout portions 9 may be formed in one, two, or three of the four corners of the internal holding material 1, for example.

  Moreover, the internal holding material 1 is good also as a structure which has the groove type cut-out part 10, as shown, for example in FIG. For example, two groove-shaped cutout portions 10 are formed. The groove-shaped cutout portions 10 are formed, for example, one each at the front end center portion and the rear end center portion of the internal holding material 1. The groove-shaped cutout 10 may be formed at the left end and the right end of the inner holding material 1 other than this example, for example. Further, the groove-shaped cutout portions 10 are not limited to two in this example, and one or three or more may be formed, for example.

  FIG. 8 is a top view showing a packing form by the internal holding material 1 having a cut-out portion. The article to be packed 2 is fitted into the notch 3 of the internal holding material 1. The internal holding material 1 is stored in, for example, the outer box 5. A space is formed between the inner holding member 1 and the outer box 5 by the oblique cutout 9. For example, as shown in FIG. 8, a protective member such as a drying material 11 can be placed in the space. Thereby, the protection property of the to-be-packaged object 2 can be improved more.

  Similarly, a space is formed between the inner holding material 1 and the outer box 5 by the groove-shaped cutout portion 10. For example, when unpacking the packing device, the operator can put a finger or the like into the space. The operator can lift the internal holding material 1 by hooking it on the finger. The operator can easily take out the internal holding material 1 from the outer box 5.

  A plurality of spaces are formed between the inner holding member 1 and the outer box 5 by forming a plurality of the oblique cutout portions 9 and the groove-type cutout portions 10. By forming a plurality of spaces, the operator can hook his / her finger at a plurality of positions. If it is the said example, workability | operativity can be improved more.

  FIG. 9 is a top view showing the waveform angle of the wavy packaged object 2 and the waveform angle of the wavy notch 3. θ1 is the angle of the waveform of the wavy cut 3. θ2 is the angle of the waveform of the wavy packaged object 2. For example, θ1 may be an angle different from θ2. For example, θ1 is smaller than θ2. The difference between θ1 and θ2 is, for example, 10 degrees. Thereby, the to-be-packaged object 2 is more reliably held by the internal holding material 1. If it is this example, the possibility that the to-be-packaged object 2 will deform | transform and damage can be reduced more.

  In the above embodiment, the internal holding material 1 is formed of, for example, a plurality of cardboard sheets. The internal holding material 1 of this example has a plurality of cuts 3. In addition to this example, the internal holding material 1 may be formed of, for example, a single cardboard sheet. Further, for example, the cut 3 may be only one instead of plural. Moreover, the shapes of the to-be-packaged object 2 and the cut | notch 3 are good also as arbitrary shapes other than the wave shape of this example, such as a rectangular parallelepiped shape.

Embodiment 2.
Next, a second embodiment of the present invention will be described. The configuration of the internal holding material 1 is the same as that of the first embodiment. In the packing form, the internal holding material 1 is stored in the outer box 5 as in the first embodiment, for example.

  FIG. 10 is a diagram schematically showing a cross section perpendicular to the front-rear direction of the packaging device of the present embodiment. The packaging device according to the present embodiment includes a bottom cover 12 provided below the internal holding material 1. The bottom cover 12 is formed of a cardboard sheet. The inner holding member 1 and the bottom cover are accommodated in the outer box 5.

  The outer box 5 has an inner flap 5a inside the bottom surface. A step due to the inner flap 5 a is formed inside the bottom surface of the outer box 5. In this example, the bottom cover 12 can reduce the influence on the packaging due to the step. Further, the bottom cover 12 absorbs the load from below, so that the possibility that the packaged object 2 is deformed and damaged can be further reduced.

  Further, two internal holding members 1 are stacked in the vertical direction as shown in FIG. 10, for example. A bottom cover 12 is provided below the upper inner holding material 1. Similarly, a bottom cover 12 is provided below the lower inner holding material 1. The bottom cover 12 provided below the lower internal holding material 1 functions as the bottom cover. The bottom-most cover reduces the influence of the step caused by the inner flap 5a. Further, the bottom cover absorbs a load from below.

  The bottom cover 12 provided between the upper inner holding material 1 and the lower inner holding material 1 functions as a partition cover. The partition cover supports the weight of the internal holding member 1 and the article to be packed 2 above the partition cover. Thereby, the deformation | transformation of the internal holding material 1 and the to-be-packaged object 2 under a partition cover is prevented. Similarly, damage to the internal holding member 1 and the article to be packed 2 below the partition cover is prevented.

  The notch 3 of the upper inner holding material 1 and the notch 3 of the lower inner holding material 1 are aligned with each other in the front-rear and left-right directions. By providing the partition cover, it is possible to prevent the objects to be packed 2 from coming into contact with each other inside the notch 3.

  In addition, in this example, it is good also as a structure which laminates | stacks the some internal holding material 1 3 or more, for example in the up-down direction. One bottom cover 12 is provided for one internal holding member 1. The bottom layer bottom cover 12 functions as a bottom layer cover. The bottom surface cover 12 provided between the adjacent internal holding materials 1 functions as a partition cover.

  DESCRIPTION OF SYMBOLS 1 Internal holding material, 2 To-be-packaged object, 3 Cut, 4 Holding part, 5 Outer box, 5a Inner flap, 5b Outer flap, 6 Vinyl sheet, 7 Tape, 8 Tape, 9 Diagonal cut part, 10 Groove type cut part, 11 Drying material, 12 Bottom cover

Claims (5)

Formed of cardboard sheet,
It has a notch that penetrates in the vertical direction and has a smaller dimension in at least one of the front-rear direction and the left-right direction compared to the packaged item,
The vertical dimension is larger than that of the packaged object, and a holding unit is provided to hold the packaged object by fitting the packaged object into the cut .
The notch is an internal holding material that is formed in a wavy shape matched to the wavy object to be packed and having a waveform angle different from the waveform angle of the object to be packed . Formed of cardboard sheet,
It has a notch that penetrates in the vertical direction and has a smaller dimension in at least one of the front-rear direction and the left-right direction compared to the packaged item,
A holding portion that holds the packaged object by fitting the packaged object into the cut;
The cuts, internal holding member in wavy shape matching the undulating the object to be packed, and the Ru is formed into a shape having an angle of angle different from the waveform of the object to be packed of the waveform. The internal holding material according to claim 1 or 2,
An outer box for accommodating the internal holding material, which is formed according to the shape and size of the internal holding material by a cardboard sheet;
A packing device comprising: A bottom cover formed of a corrugated cardboard sheet and provided below the internal holding material;
The packaging device according to claim 3, wherein the outer box stores the inner holding member and the bottom cover. A plurality of the internal holding members stacked in the vertical direction;
A bottom surface cover formed of a corrugated cardboard sheet and provided below a lowermost internal holding material among the plurality of internal holding materials;
A partition cover formed of a corrugated cardboard sheet and provided between adjacent internal holding members among the plurality of internal holding members;
With
The packaging apparatus according to claim 3, wherein the outer box stores the plurality of internal holding members, the bottommost cover, and the partition cover.

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