JP2014144799A - Packaging apparatus and packaging form - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging apparatus and a packaging form which reduce the amount of corrugated cardboard used, allow easy packaging work and achieve an excellent effect of protecting vertical ridge parts of to-be-packaged objects in corner parts, an excellent effect of exerting pressure resistance in stacking and an excellent cushioning effect for the objects in packaging the objects in an aggregation state.SOLUTION: In a packaging apparatus, lower end parts of to-be-packaged objects b are engaged in a storage part on the upper surface of a lower tray to arrange the objects in parallel at constant intervals, and a cushioning material for the top surface part is attached to the whole of the top surface parts of the objects arranged in parallel by engaging convex walls arranged on the lower surface of the cushioning material in between individual objects. An exterior material 30 for side surfaces which consists of at least two exterior materials 30a provided with cushioning pads 32 and 33 on a side surface plate 31 is attached to the outer periphery of the whole of the objects by engaging the cushioning pads 33 in between the objects and bringing the cushioning pads 32 provided on two adjacent surface plate parts 31a and 31b into contact with both side surfaces of the vertical ridge parts of the objects in the corner parts.

Description

  The present invention mainly relates to a packing apparatus and a packing form for packing objects to be packed such as electronic parts and electric products in a gathered state in parallel in the vertical and horizontal directions.

  2. Description of the Related Art Conventionally, as a packaging device for transporting packed items such as electronic parts and electrical products in a collective state, an outer packaging box such as a rectangular parallelepiped cardboard box generally mounted on a pallet for cargo handling or a bottom plate is generally used. In addition, a packaging device is used that is combined with a plurality of buffer pads that are arranged in the outer box and are held so as not to contact an object to be packed.

  In the case of this packing device, each packaged item can be individually held in the outer box and packed with good cushioning, but it takes time to set the buffer pad from the upper opening of the outer box and to store the packaged item. In addition, the amount of cardboard used was large and the cost was high.

  Therefore, for the purpose of reducing the amount of cardboard used, as shown in Patent Document 1, the object to be packed is placed on the bottom plate for packing, and a cross-section L is formed at the corner portion corresponding to the vertical ridge of the object to be packed. Apply a reinforcing material such as a paper-shaped paper tube, cover the outer bottom to the top with a stretch film, and install a cushioning material in the upper corner. There has been proposed a packing form in which a member is placed and bound and packed by a fastening band.

  In the case of this proposed packing form, it can be used for packing for transporting one packaged item, but in order to pack a plurality of packaged items in a collective state, each packaged item is brought into contact with each other. It is necessary to have a means for holding them individually so that they cannot be used as they are.

  Moreover, as what packs a several to-be-packaged object in a collective state on a pallet, in patent document 2, a plurality of to-be-packaged objects are mounted on a pallet in parallel in the vertical and horizontal directions. Insert a long and dangling dunnage bag that is configured to meander into the gap while meandering it, inflate it and crimp it onto the package, and then attach it to the outermost circumference of the entire package. A packaging form has been proposed in which a wrapping material such as a material is wound, an upper plate material is mounted on an object to be packed, and the whole is wound and tightened by a tightening material such as a band.

  However, in the case of this proposed packing form, even if it is not necessary to use a cardboard outer box, it is troublesome to install and set a dunnage bag and to wrap a wrapped material such as a synthetic resin film on the outer peripheral surface. Will take. In addition, when the packages are stacked, the dunnage bag and the wrapping material cannot sufficiently fulfill the role of supporting the stacked load.

JP 58-99360 A JP 2000-72182 A

  The present invention has been made to solve the above-described problems. When a plurality of objects to be packed are packed in a gathered state in parallel in the vertical and horizontal directions, the amount of cardboard used is small and the packing work is easy. However, it is possible to provide a packing apparatus and a packing form that can hold the objects to be packed in parallel without being brought into contact with each other, and that can protect the longitudinal ridges of the objects to be packed in the corner portion and have a good pressure resistance effect.

  The packaging device of the present invention that solves the above-described problems is mounted on a lower tray for placing the objects to be packed in parallel and a top surface portion of the entire objects to be packed placed in parallel on the lower tray. A packing device comprising a cushioning material for the top surface and an exterior material for the side surface mounted on the outer peripheral portion of the entire object to be packed, wherein the lower tray has an outer peripheral convex wall and an inner portion of the peripheral portion on the upper surface. A storage portion capable of fitting the lower end portion of the packed object is defined in parallel in the vertical and horizontal directions by at least one vertical and horizontal partitioning convex walls, and the top cushioning material is the entire packed object. A convex wall is provided so as to be fitted and mountable so as to cover the top surface and the side surface including the corner portions on at least one opposite side portion of the top surface portion of the top surface portion, and to hold the parallel objects to be packed in the mounted state in a separated state. Provided on the lower surface, Consists of at least two exterior materials in which buffer pads are attached to a side plate made of a plate-like sheet material that covers a part of the outer peripheral portion of the entire packaged object placed in parallel on the lower tray, and at least two exterior materials The side plate is provided with a buffer pad that abuts on both sides of the longitudinal ridge portion of the packaged object in the corner portion and a buffer pad that fits between the packaged objects when mounted on the outer peripheral part of the entire packaged object. It is characterized by.

  According to this packing apparatus, when packing, the lower end portion of the article to be packed is fitted in the storage portion on the upper surface of the lower tray and placed in parallel in the vertical and horizontal directions so as to be held at a constant interval. In this state, the top cushioning material is attached to the top surface part of the whole packaged object in parallel, and the side surface exterior material is attached to the outer peripheral part of the whole packaged object. At this time, with respect to the outer packaging material for the side surface, at least two of the outer packaging materials provided with buffer pads on the side plates are fitted between the packaging materials in the outer peripheral portion of the entire packaged product. Then, the buffer pads attached to the two adjacent face plate portions in at least one corner portion are mounted so as to abut on both sides of the longitudinal ridge portion of the object to be packed. Thus, a wound material such as a stretch film or a band may be wound around the outside of the side surface exterior material, and thereby, an object to be packed can be easily packed while being held at a constant interval. The longitudinal ridges of the packaged item can be well protected.

  In the packaging apparatus, the side surface exterior material is composed of two exterior materials, and the side surface plates of both exterior materials are a surface plate portion that covers the opposite side surface of the entire outer periphery of the packaged object, and both side ends of the surface plate portion. And two face plate parts covering the side surfaces adjacent to each other with the vertical ridge part of the article to be packed in the corner part of the whole article to be packed, A buffer pad that comes into contact with both sides of the vertical ridge portion and a buffer pad that fits between the objects to be packed can be provided.

  Further, in the packaging apparatus, the side surface exterior material includes three or more exterior materials, and among these, the side surface plates of the two exterior materials are a surface plate portion that covers the opposite side surface in the outer peripheral portion of the entire packaged object. A two-sided face plate part that is connected to both side ends of the face plate part so as to be bendable and covers adjacent side faces across a vertical ridge part of the article to be packed in a corner part of the whole article to be packed. In addition, each face plate portion is provided with a buffer pad that abuts on both sides of the vertical ridge portion and a buffer pad that fits between the objects to be packed, and the other at least one exterior member is a flat side plate. Buffer pads that are fitted between the objects to be packed can be attached to both side ends of the package.

  Further, in the packaging device, the exterior material for the side surface includes four exterior materials, and the side plates of the exterior materials are adjacent to each other with the vertical ridge portion of the packaged object at the corner portion of the entire packaged object. 2 face plate portions that can be bent so as to cover the side surface, and each face plate portion is provided with a buffer pad that contacts both sides of the vertical ridge portion and a buffer pad that fits between the objects to be packed. It can be made.

  In the packaging device, the side plate of the exterior packaging material for the side surface has a vertical length that covers the outer periphery of the cushioning material for the top surface from the outer periphery of the lower tray in the packaged state, and each of the buffer pads is on the side The bottom plate and the top end of the face plate are left behind, and in the packed state, the buffer pad is placed on the outer peripheral convex wall of the lower tray, and the top cushioning material is placed on the top end of each buffer pad. It can be provided to be installed. As a result, the stacking load when the packaging body using the side surface exterior material is stacked is directly supported by the outer peripheral convex wall of the lower tray from the top cushioning material through the cushion pad of the side exterior material. It is possible to reduce the load applied to the packed object.

  Further, in the above packing apparatus, the top cushioning material can be fitted and mounted so as to cover the top surface and the side surfaces including the corner portions at both ends in one opposing both sides of the top surface portion of the entire packaged object. Two end pads having a convex wall that fits between the objects to be packed in parallel with the required parts in the longitudinal direction, and two adjacent rows in the direction parallel to both sides between the sides. At least one intermediate portion pad having a T-shaped cross section having a convex wall inserted between the row of packages to be packed may be provided.

  Thereby, with respect to the top surface part of the whole packaged object, the two end pads having a cross-sectional shape are fitted and mounted so as to cover the top surface and the side surfaces on the opposite side portions, and the cross-sectional T-shape is provided. At least one intermediate portion pad formed is placed with the convex wall of the lower surface being fitted between the rows of the packing object rows between the two side portions and the both side portions straddling both rows. By installing and mounting, it is possible to protect the top surface portion while holding each packaged item in a separated state.

  In this case, the convex wall on the lower surface of the pad for the intermediate portion of the cushioning material for the top surface is provided with a convex portion that fits between the objects to be packaged at a corresponding position between the objects to be packaged in parallel in the longitudinal direction. It is preferable that it is provided so that the vertical and horizontal movements of each packaged item can be regulated. Thereby, the vertical and horizontal movement of the packaged item can be restricted.

  Further, the packing device of the present invention using any of the packing devices of the above invention is configured by fitting the lower end portion of the object to be packed into the storage portion on the upper surface of the lower tray that is partitioned in parallel in the vertical and horizontal directions. The top surface includes a corner portion on at least one opposite side of the top surface cushioning material with respect to the top surface portion of the entire packaged object placed in parallel so as to be held on the lower tray. And the side which consists of a plate-like sheet material in the outer peripheral part of the whole said to-be-packaged goods while fitting so that the side wall may be covered, and it may be inserted and installed between each to-be-packaged object which has the convex wall which it has on the undersurface in parallel The cushioning pad attached to the two faceplate parts adjacent to each other at the corner portion, while the cushioning pad is inserted between the packages to be packaged, and the cushioning pad is inserted between the packaged objects. At the corner So as to abut against the Tateryo portion opposite sides of the object to be packed is mounted, and characterized by being wound around the outside of the side outer packaging material by winding material.

  According to the present invention, in the case where a plurality of items to be packed are packed in a gathered state in parallel in the vertical and horizontal directions, the plurality of items to be packed are held in parallel on the lower tray at a predetermined interval and placed in parallel. The top surface portion of the entire packaged object can be well protected by mounting the cushioning material for the top surface, and each packaged object can be kept in a separated state at regular intervals by the cushioning material for the top surface. In addition, for the entire outer periphery of the packaged object, at least two exterior materials as side exterior materials can be easily attached by inserting a buffer pad attached to a side plate made of a plate-like sheet material, Packing work can be easily performed.

  Moreover, in a packing state, each to-be-packaged object can be hold | maintained at a fixed space | interval with the buffer pad inserted between the to-be-packaged objects, and there is no possibility of a to-be-packaged object contacting. In addition, since the buffer pads abut on both sides of the longitudinal ridge portion of the packaged object located at the entire corner portion, the longitudinal ridge portion can be well protected. In addition, the amount of cardboard used is small, the structure is simple and easy to handle, and it can be provided at a low cost.

It is a schematic perspective view of the lower tray of the first embodiment of the packaging device of the present invention. It is a lower tray top view (a) same as the above, and sectional drawing (b) of the AA line. They are a top view (a), a bottom view (b), a side view (c), and a BB sectional view (d) of an end pad of the cushioning material for the top surface. It is the top view (a), bottom view (b), side view (c), and CC sectional view (d) of the pad for the middle part of the cushioning material for the top surface. It is a schematic perspective view which shows one exterior material of the exterior material for side surfaces of the 1st Example of the packing apparatus. It is a schematic sectional explanatory drawing of the mounting state by the side exterior material same as the above. In the packing method using the packing apparatus, it is a perspective view in the middle of mounting a to-be-packaged object on a lower tray in parallel. In the packing method using the said packing apparatus, it is a perspective view of the state which mounted | wore the top | upper surface cushioning material in the top | upper surface part of the whole to-be-packaged object. In the packing method using the said packing apparatus, it is a perspective view of the state which mounted | wore the outer peripheral part of the whole to-be-packaged object with the exterior material for side surfaces. It is sectional drawing same as the above. It is a schematic sectional explanatory drawing of the mounting state by the side surface exterior material of a 2nd Example. It is a schematic sectional explanatory drawing of the mounting state by the side surface exterior material of a 3rd Example.

  Next, embodiments of the present invention will be described based on examples shown in the drawings.

  The packing apparatus of the present invention has a lower tray 10 for placing the article to be packaged b in parallel, and a top surface mounted on the top surface portion B1 of the entire article to be packaged placed in parallel on the lower tray 10. The cushioning material 20 for a side and the exterior | packing material 30 for a side surface with which the outer peripheral part of the said to-be-packaged object is mounted | worn are comprised as follows.

  1 to 8 show a first embodiment of a packing apparatus according to the present invention, and a lower tray 10 of this embodiment is integrally formed with a cushioning material such as a synthetic resin foam. 2, the outer peripheral convex wall 12 is formed on the peripheral edge portion of the upper surface of the bottom plate portion 11, and the partition convex wall 13 is formed on the inner portion thereof so as to intersect at least one direction in the vertical and horizontal directions, in the case of FIG. The convex wall 12 and the partition convex wall 13 define a storage portion 14 into which the lower end portion of the article to be packed b can be fitted, and is defined in parallel in at least one vertical and horizontal direction, for example, vertically and horizontally as shown in the figure. The size, shape, and number of parallel storage portions 14 are set according to the form of the packaged object b to be packed and the number of collective packages. 1st Example has shown the case where the parallel form of the to-be-packaged object b is made into 3 vertical and 2 horizontal. The lower tray 10 is usually formed so as to be placed on a pallet (not shown) for cargo handling and used.

  The cushioning material 20 for the top surface is made of a cushioning material such as a synthetic resin foam, and the top surface of the packaged object b including corner portions at both opposite sides of the top surface part B1 of the entire packaged object. A convex wall is provided on the lower surface so as to be fitted and mounted so as to cover the side surface and to be fitted between the packaged items b and b arranged in parallel in the mounted state and hold the packaged items b in an isolated state. .

  As the cushioning material 20 for the top surface, various forms that can hold each packaged item b in a partitioned state are possible. For example, it has a convex wall at the peripheral edge of the lower surface of the top plate corresponding to the top surface B1 of the entire packaged object, and has a convex wall that fits between the packaged objects inside, and the lower tray 10 It is possible to implement a vertically symmetrical tray shape by fitting and attaching to the entire top surface portion B1 of the entire packaged object, but in the case of the illustrated embodiment, a plurality of pads having the following configuration It consists of a combination of

  In both the opposite sides of the top and bottom surfaces B1 of the entire packaged object, for example, both sides facing the lateral direction (left-right direction) when the parallel form of the packaged object b is three vertically and two horizontally, A convex wall 23 is formed between the top and side surfaces including the corners C at both ends of the both side portions so as to cover the top surface and the side surface, and can be fitted between the packaged items b and b arranged in parallel to the required portions in the longitudinal direction. The two end pads 21 and both side portions are placed between the two side portions so as to straddle the two rows of the packing objects adjacent to each other in the direction parallel to the both side portions, and the packing target is disposed on the bottom surface in the center in the width direction. It comprises at least one intermediate portion pad 22 having a T-shaped cross section having a convex wall 24 fitted between the object rows.

  As shown in FIG. 3, the end pad 21 faces the outer peripheral convex wall 12 of the lower tray 10, and is an end wall that fits along the outer surface of the article to be packaged b that is arranged in parallel on one opposite side. 25a has a hanging convex wall 25, and has the convex wall 23 on the lower surface of a required portion in the longitudinal direction. The hanging convex wall 25 includes an end wall 25a that fits around the corner portion C. As shown in FIG. 4, the intermediate portion pad 22 protrudes laterally at a location corresponding to a location between the portions b to be packed b and b parallel to the longitudinal direction of the convex wall 24. The convex part 24a inserted between b and b is provided, and the vertical and horizontal movement of the to-be-packaged object b can be controlled by this. At both ends in the longitudinal direction of the intermediate portion pad 22, there are end walls 26 facing the outer peripheral convex wall 12 of the lower tray 10 and fitted along the side surface of the object to be packed b.

  On the upper surface of the end pad 21, a convex portion 27 is provided at a location corresponding to the convex wall 23 and the hanging convex wall 25, and on the upper surface of the intermediate pad 22, the convex wall 24 and the end wall 26 are provided. Convex portions 28 are provided at locations corresponding to the above, and when a plurality of packing bodies are stacked by this packing device, the upper load can be received at the locations of the convex portions 27 and 28.

  In addition, with respect to the cushioning material 20 for the top surface, the convex wall 25 of the end portion pad 21 and the convex portion 24a of the convex wall 24 of the intermediate portion pad 22 are arranged according to the parallel form of the packaged items b. In addition, a plurality of intermediate pads 22 are used as necessary.

  Further, the side surface exterior member 30 basically includes a side plate 31 made of a plate-like sheet material such as cardboard covering a part of the outer peripheral portion of the entire packaged object placed in parallel on the lower tray 10. And at least two exterior members 30a with buffer pads 32 and 33 attached thereto. On the side plates 31 of at least two exterior members 30a, buffer pads 32 to be abutted on both sides of the vertical ridge portion of the object to be packed b in the corner part C when mounted on the outer periphery of the entire object to be packed and the object to be packed A buffer pad 33 fitted between the objects b and b is attached by an adhesive means or the like.

  In the first embodiment, as shown in FIG. 5, the side plates 31 of the outer packaging materials 30 a are opposite side surfaces in the outer peripheral portion of the entire packaged object, for example, the parallel configuration of the packaged object b is three vertically, A face plate portion 31a that covers the side surfaces of both sides facing each other in the longitudinal direction (front-rear direction) in the case of two in the width direction, and is continuously connected to both side ends of the face plate portion 31a so as to be bendable, and It has two face plate parts 31b covering the side faces adjacent to each other with the vertical ridge part of the article to be packed b in the corner part C interposed therebetween.

  Then, the face plate portions 31a and 31b of the side plate 31 are in contact with portions on both sides of the bent boundary portion 31c in a state of intersecting at right angles with both sides of the vertical ridge portion of the corner portion C in the mounted state. Thus, a buffer pad 32 is attached. For example, one of the face plate portions 31a and 31b, for example, the face plate portion 31b, is provided with a buffer pad 32 with a side surface positioned on the bent boundary portion 31c, and the other face plate portion 31a has the bent boundary portion 31c. The buffer pad 32 is attached with the thickness of the buffer pad 32 separated from each other, and when the double-sided plate portions 31a and 31b are bent at a right angle, the two buffer pads 32 and 32 are joined at a right angle. It is provided so that. Thereby, the joint surface of the buffer pads 32 and 32 is not located in the bending boundary part 31c (FIG. 6).

  Further, a buffer pad 33 that fits between the objects to be packed b and b is attached to the side end portion of the two face plate portions 31b and the center portion of the face plate portion 31a, respectively. Is inserted between the objects to be packed b and B, so that each exterior member 30a of the exterior member 30 for the side surface can be mounted. The buffer pad 33 of the face plate portion 31b is inserted between the packaged item b at both ends of the three vertically packaged items b and the packaged item b at the center. It is desirable to chamfer the outer side of the buffer pad 33, for example, so that the operation can be easily performed.

  The side plate 31 of the side exterior member 30 has a vertical length that can cover the outer periphery of the top cushioning member 20 from the outer periphery of the lower tray 10 in the packed state, and the buffer pads 32 and 33 The lower side and upper end of the side plate 31 are left behind, and the cushion pads 32 and 33 are mounted on the outer peripheral convex wall 12 and the partition convex wall 13 of the lower tray 10 in the packed state, respectively. Further, a part of the cushioning material 20 for the top surface, for example, a part of the hanging convex wall 25 and the convex wall 23 of the end pad 21 as shown in the figure, and the end wall 26 of the intermediate part pad 22 A part of the convex wall 24 is provided so as to be placed on the upper end of each of the buffer pads 32 and 33. As a result, the stacking load in the case where a plurality of packing bodies are stacked by the packing device of the present invention is used to project the outer circumferential convexity of the lower tray 10 from the top cushioning material 20 through the cushioning pads 32 and 33 of the side exterior material 30. It can be directly supported by the wall 12 and the partitioning convex wall 13, and can reduce the load on the packaged object b through the top cushioning material 20.

  As the lower tray 10, the top cushioning material 20 and the cushioning pads 32 and 33, and the later-described cushioning pad 36, various synthetic resin foams used as a cushioning material can be used. A foamed molded body is preferred. Examples of thermoplastic resins include polystyrene resins, polyolefin resins (eg, polypropylene resins, polyethylene resins), polyester resins (eg, polyethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate, polylactic acid resins), polycarbonate resins, and the like. Is mentioned. Resin may be comprised only by 1 type and may be comprised by 2 or more types. The foaming ratio of the foam is preferably 3 to 70 times.

  In the packaging apparatus according to the first embodiment, as shown in FIG. 7A, the packaging device according to the first embodiment has a storage unit 14 defined by the outer peripheral convex wall 12 and the partition convex wall 13 on the upper surface of the lower tray 10. It is placed in parallel in the vertical and horizontal directions so that the lower end of the object to be packed b is fitted and held at a constant interval. In this state, two end pads 21 having a bowl-shaped cross section as the cushioning material 20 for the top surface and one intermediate portion pad having a T-shaped cross section with respect to the top surface portion B1 of all the objects to be packaged in parallel. 22 is mounted (FIG. 7B). That is, the two end pads 21 are fitted to one opposite opposite sides so as to cover the top surface and the side surface including the corner portion C, respectively, and the convex wall 23 is to be packaged b, b. Insert it in between. Further, the intermediate portion pad 22 is inserted into the portion to be packed between two rows of the packing object rows adjacent to each other between the two side portions, and the convex wall 24 on the lower surface is fitted between the packing material rows, and the both side portions are straddling both rows. Put it on and put it on. Thereby, top surface part B1 can be protected, hold | maintaining each to-be-packaged object in a separation state.

  After that, as shown in FIG. 7C, the side surface exterior member 30 is attached to the outer peripheral portion of the entire packaged object. At this time, at least two exterior members 30a each having buffer pads 32 and 33 attached to a side plate 31 as side exterior materials 30 are inserted between the buffer pads 33 and the objects to be packed b and b. In the part C, the buffer pads 32 respectively attached to the two face plate parts 31a and 31b adjacent to each other are joined to each other in a crossed state by bending the face plate parts 31a and 31b, so Install it so that it touches both sides of the ridge. Thus, a wound material (not shown) such as a stretch film or a band may be wound outside the side surface exterior material. Thereby, it can pack easily in the state which hold | maintained the several to-be-packaged goods b at fixed intervals, and was parallel, and can also protect the vertical ridge part of the to-be-packaged goods b in the corner part C satisfactorily.

  The top cushioning material 20 and the side exterior member 30 can be attached first, for example, after the side exterior member 30 is attached in the same manner as described above, Although the top cushioning material can be mounted on the inner side of the upper end portion in the same manner as described above, after packaging the top cushioning material 20 on the top surface portion B1 of the whole package, the packaging material for the side surface is mounted. 30 is preferably mounted.

  In the first embodiment described above, an example in which two exterior members 30a are used as the exterior member 30 for the side surface in the case where the parallel form of the article to be packaged b is three vertically and two horizontally is illustrated. Depending on the parallel form of the article to be packaged b, the side surface exterior member 30 may be a buffer pad that contacts the side plate 31 made of a plate-like sheet material on both sides of the vertical ridge portion of the article to be packaged b at the corner C. As long as it uses at least two exterior materials provided with buffer pads to be inserted between the objects to be packed b and b, it can be implemented in various other packing forms and combinations. For example, FIG. 9 shows a mounting state by the side surface exterior member 30 of the second embodiment. In the case of this embodiment, in addition to the two exterior members 30a formed by attaching the buffer pads to the side plates 31, two other exterior members 30b are combined.

  That is, in the case where the parallel form of the article to be packaged b is six in the vertical direction and two in the lateral direction, the two exterior members 30a have the side plate 31 facing one of the outer peripheral portions of the entire article to be packaged. A side plate portion 31a that covers both sides, for example, side surfaces of both sides facing each other in the longitudinal direction (front-rear direction), and a side plate of the side plate portion 31a that is foldably connected to each other, 2 side plate portions 31b covering side surfaces adjacent to each other with the vertical ridge portion interposed therebetween, and the vertical ridge portions of the object to be packed b in the corner portion C on the respective face plate portions 31a and 31b of the side plate 31 A buffer pad 32 that abuts on both sides and a buffer pad 33 that fits between an object to be packed b in the corner portion C and an object to be packed b adjacent thereto are provided in the same manner as in the first embodiment. It becomes more. The other two exterior members 30b are each provided with buffer pads 36 that are respectively fitted into both side ends and the center of a flat side plate 35 made of a sheet material such as cardboard as shown in FIG.

  In the case of a packing form that uses the exterior material 30 for the side surface, the lower tray 10 is also used in which the storage parts 14 are defined according to the size and the parallel form and the parallel number of the items to be packed b, In addition, as for the cushioning material 20 for the top surface, the end pad 21 and the intermediate pad 22 formed according to the size, the parallel form, and the parallel number of the packaged object b are used.

  In the case of the second embodiment, after the object to be packed b is placed on the lower tray 10 in parallel, the end pad as the top cushioning material 20 is applied to the top surface part B1 of the entire object to be packed. 21 and an intermediate portion pad 22 having a T-shaped cross section are mounted, and a side surface exterior member 30 is mounted on the outer peripheral portion of the entire packaged object. At this time, as the side surface exterior material 30, the two exterior materials 30a are fitted between the packaged items b and b on the opposite side surfaces as shown in FIG. The buffer pads 32 are attached to the two face plate portions 31a and 31b adjacent to each other so as to abut on both sides of the vertical ridge portion of the packaged object b in the corner portion C. Further, the other two exterior members 30b are mounted on both the front and rear side surfaces of the entire packaged item so that the buffer pad 36 is fitted between the packaged items b and b as shown in FIG. In this way, a winding material (not shown) such as a stretch film or a band may be wound around the outside of the side surface packaging material 30, thereby holding a plurality of items to be packed b at regular intervals as described above. Packing can be easily performed in a parallel state, and the vertical ridge portion of the article to be packed b in the corner portion C can be well protected.

  FIG. 10 shows a third embodiment in which the side surface exterior member 30 includes four corner exterior members 30c. In the case of this embodiment, when the parallel form of the article to be packed b is three in the vertical direction and three in the lateral direction, the side plates 31 of the four exterior members 30c are respectively corner portions C of the entire article to be packed. Each of the face plate portions includes two face plate portions 31d and 31e that are connected to bendable via a bend boundary portion 31c so as to cover the side surfaces adjacent to each other with the vertical ridge portion of the article b to be packed in between. 31 d and 31 e are provided with a buffer pad 32 that abuts on both sides of the vertical ridge portion, and a buffer pad 33 that fits between the items to be packed b and b. It is configured so that it can be attached.

  Also in the case of the packing form using this exterior packaging material 30 for the side, the lower tray 10 and the cushioning material 20 for the top surface are also formed according to the size, the parallel form, and the parallel number of the items to be packed b. used. In particular, the top cushioning material 20 uses two end pads 21 and two intermediate pads 22.

  In the case of this embodiment, after the object to be packed b is placed on the lower tray 10 in parallel, the end pad 21 as the top cushioning material 20 and the cross section of the top surface part B1 of the entire object to be packed The intermediate portion pads 22 each having a T-shape are attached, and the four exterior members 30c as the side exterior members 30 are attached to each corner portion C of the outer peripheral portion of the entire packaged object. At this time, the buffer pad 33 is inserted between the objects to be packed b and b, and the buffer pad 32 attached to the two face plate parts 31d and 31e adjacent to each other in the corner part C is packed in the corner part C. The object b is mounted so as to abut on both sides of the vertical ridge portion of the object b. In this way, a winding material (not shown) such as a stretch film or a band may be wound around the outside of the side surface packaging material 30, thereby holding a plurality of items to be packed b at regular intervals as described above. Packing can be easily performed in a parallel state, and the vertical ridge portion of the article to be packed b in the corner portion C can be well protected.

  A ... Packing device, B1 ... Top surface part of the whole packaged object, b ... Packed object, C ... Corner part, 10 ... Lower tray, 11 ... Bottom plate part, 12 ... Outer peripheral convex wall, 13 ... Convex convex wall, 14 DESCRIPTION OF REFERENCE SYMBOLS: Storage part, 20 ... Top cushioning material, 21 ... End pad, 22 ... Intermediate pad, 23 ... Convex wall, 24 ... Convex wall, 24a ... Convex part, 25 ... Drooping convex wall, 25a ... End Walls, 26 ... end walls, 30 ... side face exterior materials, 30a ... exterior materials, 30b ... other exterior materials, 30c ... corner exterior materials, 31 ... side plates, 31a, 31b, 31d, 31e ... face plate portions, 31c: Bending boundary, 32: Buffer pad, 33: Buffer pad, 35: Side plate, 36: Buffer pad

Claims (6)

A lower tray for placing the objects to be packed in parallel; a cushioning material for the top surface mounted on the top surface of the entire object to be packed placed in parallel on the lower tray; and A packing device comprising a side exterior material attached to the outer periphery,
In the lower tray, a storage portion that can fit a lower end portion of an object to be packed is vertically and horizontally defined by an outer peripheral convex wall at a peripheral portion on an upper surface and a partition convex wall in at least one direction in the vertical and horizontal directions. Made
The cushioning material for the top surface is provided so as to be fitted and mountable so as to cover the top surface and the side surface including the corner portions on at least one opposite side portion of the top surface portion of the entire packaged object, and in parallel in the mounted state. Convex walls that hold each packaged item in a separated state are provided on the lower surface,
The side surface exterior material includes at least two exterior materials in which a buffer pad is attached to a side surface plate made of a plate-like sheet material that covers a part of the outer peripheral portion of the entire packaged object placed in parallel on the lower tray. The side plate of at least two exterior materials is inserted between the cushioning pad and the packaged item that are in contact with both sides of the vertical ridge portion of the packaged item at the corner in a state of being attached to the outer peripheral part of the entire packaged item. And a buffer pad to be attached,
A packing device characterized by that.   The side surface exterior material is composed of two exterior materials, and the side surface plates of both exterior materials are connected to a face plate portion that covers the opposite side surfaces of the entire outer periphery of the packaged object and to both side ends of the face plate portion. Two face plate portions covering the side surfaces adjacent to each other with the vertical ridge portion of the article to be packed in the corner portion of the whole article to be packed, and each face plate portion includes both sides of the vertical ridge portion. The packing device according to claim 1, further comprising a buffer pad that comes into contact with the pad and a buffer pad that fits between the objects to be packed.   The exterior material for the side surface is composed of three or more exterior materials, and among these, the side plates of the two exterior materials are a face plate portion covering the opposite side surface in the outer peripheral portion of the entire packaged object, and both side ends of the face plate portion. And two face plate parts that are adjacent to each other with the vertical ridge part of the article to be packed in the corner part of the whole article to be bent, and each face plate part includes A buffer pad that comes into contact with both sides of the vertical ridge and a buffer pad that fits between the objects to be packed are attached, and at least one other exterior material is placed between the objects to be packed at both ends of the flat side plate. The packing device according to claim 1, further comprising a buffer pad that fits into the bag.   The side surface exterior material is composed of four exterior materials, and the side plates of each exterior material are bent so as to cover the side surfaces adjacent to each other with the vertical ridge portion of the packaged object at the corner of the entire packaged object. 2. The surface plate portion of two possible surfaces, wherein each of the surface plate portions is provided with a buffer pad that abuts on both sides of the vertical ridge portion and a buffer pad that fits between objects to be packed. Packing equipment.   The side plate of the side packaging material has a vertical length that covers the outer periphery of the cushioning material for the top surface from the outer periphery of the lower tray in the packed state, and each of the buffer pads covers the lower end and the upper end of the side plate. In addition, the cushioning pad is placed on the outer peripheral convex wall of the lower tray, and the top cushioning material is placed on the upper end of each cushioning pad. The packing apparatus of any one of Claims 1-4.   It is a packing form which uses the packing apparatus of any one of Claims 1-5, Comprising: The lower end part of a to-be-packaged item is fitted to the storage part of the upper surface of the lower tray formed in parallel in the vertical and horizontal directions The top surface cushioning material is placed on the top surface portion of the entire packaged object placed in parallel so as to be held at a constant interval and placed in parallel on the lower tray. Are fitted so as to cover the top surface and the side surface, and the convex walls on the lower surface are fitted and mounted between the parallel objects to be packed, and at the outer peripheral part of the entire packed object, a plate-like sheet A side surface exterior material composed of at least two exterior materials, each having a buffer pad attached to a side surface plate made of a material, is fitted to the two side face plate portions adjacent to each other at the corner portion while the buffer pad is fitted between the packages. The cushioned pad to the corner Packaging Okeru so as to abut against the Tateryo portion opposite sides of the object to be packed is mounted, and characterized by being wound around the outside of the side outer packaging material by MakiSozai.

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