JP3228056U - Packaging body and mount for packaged products used for it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a package body in which a film does not easily stick to a packaged product or cause wrinkles or dents, and a mount for the packaged product used therefor. SOLUTION: In a package in which a packaged product placed on a packaged product mount is wrapped with a film, the packaged product mount is located at a position opposite to a main body piece 21 on which the packaged product C is placed. It has a plurality of side pieces 22 extending in two directions opposite to each other or in three or more directions separated from each other, and the plurality of side pieces are arranged in the vicinity of a corner portion formed of a film and bent upward. By springing back from the state, the film is pressed and supported so as to be stretched from the inside so as to fall down to the corner portion. [Selection diagram] Fig. 1

Description

The present invention relates to a packaging body obtained by packaging a product such as a confectionery as a packaged product with a film, and a mount for the packaged product used therein.

Conventionally, film packaging has been generally adopted as a means for individually packaging small confectionery and food products. For example, in square fold packaging, a square wrapping film is placed on the packaged product from above, folded into a square shape on all sides along the packaged product, folded further to the bottom side, and the laminated films are heat-welded. Just by fastening (see, for example, Patent Document 1), the packaging can be inexpensive and easy to open.

Japanese Unexamined Patent Publication No. 2003-155001

By the way, when the film is brought into close contact with the packaged product, the film may stick to the packaged product and spoil the appearance or the surface may be peeled off when the package is opened. Since there is no support for the film, wrinkles and dents are likely to occur in the package, and the film may stick to the packaged item.

In view of such circumstances, the present invention provides a package body in which a film is unlikely to stick to a packaged product or cause wrinkles or dents, and a mount for the packaged product used therein.

The invention of claim 1 is a package in which a packaged product placed on a packaged product mount is wrapped with a film, wherein the packaged product mount is a main body piece on which the packaged product is placed and the main body piece. It has a plurality of side pieces extending in two directions opposite to each other or in three or more directions separated from each other, and the plurality of side pieces are packaged in a state of being bent upward and by springback. , The film is supported so as to be stretched from the inside.

The invention of claim 2 is a package in which the packaged product placed on the packaged product mount is squarely folded and wrapped with a film, and the packaged product mount is the main body piece on which the packaged product is placed and the main body. It has two or more side pieces extending in two opposite directions from the peripheral edge of the piece, and the side pieces are respectively arranged inside the opposite corners in a film that is bent upward and packaged in a square fold. It is packaged in such a state that the film is stretched from the inside by a springback.

The invention of claim 3 is characterized in that, in the package according to claim 1 or 2, the side piece is taller than the packaged product.

The invention of claim 4 contradicts the main body piece on which the packaged product is placed and the peripheral edge of the main body piece in the mount for the packaged product on which the packaged product is placed and wrapped with a film together with the packaged product. It has a plurality of side pieces extending in two directions or three or more directions separated from each other, and the plurality of side pieces are packaged in a state of being bent upward, so that the film is springbacked inside the film. It is characterized by supporting it so that it is stretched.

The invention of claim 5 is that in a mount for a packaged product on which the packaged product is placed and the packaged product is squarely folded and wrapped with a film, the main body piece on which the packaged product is placed and the peripheral edge of the main body piece conflict with each other. It has two or more side pieces extending in two directions, and the side pieces are packaged in a state of being bent upward and arranged inside opposite corners in a square-folded film. It is characterized in that the film is supported so as to be stretched from the inside by springback.

According to the package body of the present invention and the mount for the packaged product used therein, it is possible to inexpensively prevent the film from sticking to the packaged product and causing wrinkles and dents in the package body.

The perspective view of the package | body which concerns on this embodiment. The perspective view which shows (a) an unused state and (b) a used state of the mount for a packaged article. The perspective view which shows the main structure of a wrapping machine. In the explanatory view of the folding process, (a) the four corners of the film are folded down, (b) the two corners are subsequently folded toward the bottom surface, and (c) one of the remaining corners. Is a perspective view showing a state in which the

Hereinafter, the package according to the embodiment of the present invention and the mount for the packaged product used therein will be described with reference to the drawings.

In the packaging body 1 of FIG. 1, a substantially cylindrical confectionery (hereinafter referred to as “packaged product”) C is placed on the packaged product mount (hereinafter referred to as “mounting paper”) 2 of FIG. 2 from above. It is covered with a transparent plastic film (hereinafter referred to as "film") F and wrapped in a square fold together with the mount 2. As shown in FIG. 1, the film F is folded into a substantially rectangular parallelepiped shape including four rectangular side surface portions 1a, 1b, 1c, and 1d surrounding the packaged product C, and a square upper surface portion 1e and lower surface portion 1f. However, inside the vicinity of the corner portion where the side surface portions 1a and 1d intersect and the corner portion where the side surface portions 1b and 1c intersect, two side pieces 22 extending from the main body portion 21 of the mount 2 , 22 are arranged in a state of being bent upward. In the figure, the packaged product C in the film F is indicated by a solid line.

Each side piece 22 collapses toward the opposite corners by a springback that elastically restores in the direction of eliminating the bending, and the corners are formed by the left and right corners 22R and 22R, respectively. When the two constituent side surface portions are pressed and supported, all four side surface portions are supported from the inside as a whole. The package 1 has a gap between the film F and the packaged product C except for the lower surface portion 1f which is in contact with the packaged product C via the mount 2, but the package 1 is supported by the side piece 22. The film F is stretched from the inside and is less likely to cause wrinkles or dents. The length of each side piece 22 is set so that it is taller than the packaged product C even when it is opened outward in the package 1, and the film F is placed on the upper surface of the packaged product C. There is no such thing as sticking in contact.

The mount 2 is made by punching a paper material having a thickness of 0.15 mm with both front and back surfaces coated with resin, and as shown in FIGS. 2 (a) and 2 (b), has a substantially circular shape with the bottom surface of the packaged product C. It has a main body piece 21 having substantially the same size, and side pieces 22 and 22 having substantially rectangular shapes extending in opposite directions from two opposing positions on the periphery thereof. The side piece 22 has a crease line 2A formed at a root portion connected to the main body piece 21 to facilitate bending. The corner portion 22R on the tip side is rounded so as not to make the pressing portion against the film F angular. When setting in the square folding wrapping machine 3 described later, as shown in FIG. 2B, the packaged item C is placed on the main body piece 21, the side piece 22 is bent upward, and these are grasped by hands from both sides. However, when you let go, it springs back as shown by the dotted line.

FIG. 3 is a perspective view showing the main configurations related to packaging in the square folding wrapping machine 3. FIG. 3 is a supply table, 5 is a push-up lift, 6 is a former, 71 is a first folding tool, and 72 is a second folding tool. Therefore, the packaged product C placed on the mount 2 is squarely folded so as to be wrapped with the film F to form the package 1.

The supply table 4 is a disk-shaped rotary drive table in which a plurality of holding holes 41 are provided at equal intervals in the circumferential direction. As shown in FIG. 3, the holding holes 41 accommodate and hold the packaged product C in the direction of arrow A1. The film F is intermittently rotated and sequentially conveyed to the folding position P where the film F is folded. The holding hole 41 is a bottomed hole having a square shape in a plan view, and the X-shaped slit S formed on the diagonal line of the bottom avoids interference with the X-shaped head 52 described later. When the worker sets the packaged product C in the holding hole 41, the operator adjusts the orientation so that each side piece 22 is symmetrically opposed to the corner portion. Each side piece 22 springs back in the holding hole 41 and spreads outward.

As shown in FIG. 3, the push-up lift 5 includes a rod 51 and an X-shaped head 52 in a plan view provided at the upper end thereof, and stands by at a folding position P below the supply table 4 (in FIG. 3). It is indicated by a alternate long and short dash line.) In the head 52, four columnar bodies 52a are erected at each tip of the X-shape, and inside these, the packaged product C placed on the upper surface of the mount 2 is housed. When the holding hole 41 in which the packaged product C is set stops at the folding position P, the rod 51 is driven and raised as shown by the arrow A2, and the head 52 penetrates the slit S. Then, the packaged product C in the holding hole 41 is pushed up (shown by a solid line in FIG. 3) and rises until it passes through the former hole 61. At this time, each side piece 22 is sandwiched between the two columnar bodies 52a and closed along the packaged product C.

By the way, while the packaged product C is moving from the supply table 4 to the former 6, a packaging film is unwound from a drive rotating roll (not shown) (in the direction of arrow A3 in FIG. 3), and the film F is cut into a square shape. Is put on the packaged product C from above. The former hole 61 is a square-shaped through hole in a plan view that vertically penetrates the former 6, and is formed larger than the head 52. When the head 52 pushes up the packaged product C and the film F and passes through the former hole 61, two skirt plates 62 facing each other are formed under the former hole 61 as shown in FIG. First, the corners Fc and Fd on the same diagonal of the film F are folded down, and then the portion remaining on the outside of the skirt plate 62 is folded inward by the inclined portion 63 formed on the lower side of the side without the skirt plate. Finally, the other diagonal corners Fa and Fb are folded down so as to cover them from above.

By the cooperation of the head 52 and the former 6, the film F is folded around the packaged product C as shown in FIG. 4A, using the columnar bodies 52a at the four corners around the packaged product C as guides. The upper surface portion is formed in a square shape in a plan view, and the four corner portions Fa, Fb, Fc, and Fd of the film F hang down around the upper surface portion, so that the lower side is open. At this time, the push-up lift 5 is raised to a position where the bottom surface of the packaged product C is slightly higher than the upper end surface of the former hole 61. On the other hand, two plate-shaped first folding tools 71 and 71 provided so as to advance and retreat along the upper end surface of the former hole 61 enter the lower side of the packaged product C (FIGS. 3 and 3). 4 arrow A4 direction), as shown in FIG. 4 (b), fold the corners Fa and Fb toward the bottom surface.

When the first folding tools 71 and 71 enter, the head 52 descends at a timing that does not interfere with them, and exits from the film folded into a square shape. At the same time, the two side pieces 22 are no longer pressed by the columnar body 52a and spread outward as shown in FIG. 4B to support the corner portion from the inside in place of the columnar body 52a. Each side piece supports the two side surfaces that form the corners, and as a result, supports all four side surfaces so as to stretch outward, making the film as a whole less likely to wrinkle or dent. A square-shaped upper surface portion in a plan view is also stretched via the four side surface portions, so that wrinkles and dents are less likely to occur. However, since this springback is such that the folded paper material tries to return to its original shape, the square shape of the folded film does not lose its shape.

Then, the first folding tools 71 and 71 retract, and the second folding tool 72, which moves back and forth in a direction orthogonal to these, enters the lower side of the packaged product C (arrows A5 in FIGS. 3 and 4). Direction), of the remaining corner Fc and Fd hanging as shown in FIG. 4C, the corner Fc is folded into the bottom surface side of the packaged product C. The second folding tool 72 advances and retreats along the groove 64 formed on the upper surface of the former 6 so as to be lower than the upper end surface of the former hole 61. Subsequently, an extruded body (not shown) that advances and retreats in the same direction as the second folding tool 72 advances to push out the packaged product C covered with the film F from the folding position P. At this time, the hanging corners Fd are folded into the bottom surface side of the packaged product C at the edge 65 of the former hole 61, and all the corner portions are overlapped on the bottom surface side of the packaged product C. A transport path is provided at the point where the packaged product C is extruded, and a film laminated by heat from a heater provided on the upper surface thereof is welded to complete the package 1.

(Modified example of the above embodiment)
In the above embodiment, the packaged product C has a cylindrical shape (round shape), but may have a polygonal prism shape (square shape) such as a triangular prism shape or a square prism shape. Further, the package 1 is a square-folded package in which the film F covered on the packaged product C from above is folded down so as to form a square shape when viewed from above, and the hanging portion is folded toward the bottom surface. The film may be folded so as to have another polygonal shape or a circular shape, and the hanging portion thereof may be folded toward the bottom surface side. Further, the film is not limited to the one folded and wrapped, and may be a pillow package in which the film is formed into a tubular shape.

In the above embodiment, the two side pieces 22 and 22 extending in opposite directions from the two opposing positions on the peripheral edge of the main body piece 21 on which the packaged product C is placed are provided, but the main body on which the packaged product is placed is provided. The film is packaged in three directions by providing a plurality of side pieces extending in three or more directions (for example, three directions shifted by 120 degrees from each other) separated from each other and wrapping them in a state of being bent upward. You may make it stretch above. Further, the side piece 22 was arranged inside the vicinity of the corner portion of the film packaged in a square fold so as to collapse toward the corner portion, but was arranged inside the vicinity of the flat portion away from the corner portion. It may fall toward the flat portion.

In any of the above cases, a mount composed of a main body piece on which the packaged product is placed and a plurality of side pieces extending in two directions opposite to each other or in three or more directions separated from each other from the peripheral edge of the main body piece is provided in the same manner as in the above embodiment. It is made of a single piece of paper, and the packaged item is placed on the upper surface of the main body piece, and all the side pieces are bent upward at the root connected to the main body piece, and the packaged product is wrapped with a film together with the mount and above. Any material can be used as long as the film can be stretched from the inside by a springback in which the side piece bent in the same direction returns from the bent state to prevent wrinkles and dents from occurring in the package.

1 Square-folded package 2 Mount for packaged product 21 Main body piece 22 Side piece

Claims (5)

In a packaging body in which the packaged product placed on the packaged product mount is wrapped with a film.
The mount for the packaged product includes a main body piece on which the packaged product is placed, and a plurality of side pieces extending in two directions opposite to each other or in three or more directions separated from each other from the peripheral edge of the main body piece.
A package body in which the plurality of side pieces are packaged in a state of being bent upward, and the film is supported so as to be stretched from the inside by a springback. In a package in which the packaged product placed on the packaged product mount is squarely folded and wrapped with a film.
The mount for the packaged product includes a main body piece on which the packaged product is placed and two or more side pieces extending in two opposite directions from the peripheral edge of the main body piece.
The side pieces are packaged in a state of being bent upward and arranged inside the opposite corners in the square-folded film, and the film is supported by springback so as to be stretched from the inside. A packaging body characterized by being The packaging body according to claim 1 or 2, wherein the side piece is taller than the packaged product. In the mount for the packaged product on which the packaged product is placed and wrapped with a film together with the packaged product.
It has a main body piece on which the packaged object is placed and a plurality of side pieces extending in two directions opposite to each other or in three or more directions separated from each other from the peripheral edge of the main body piece.
A mount for an item to be packaged, wherein the plurality of side pieces are packaged in a state of being bent upward to support the film so as to be stretched from the inside by a springback. In the mount for the packaged product on which the packaged product is placed and the packaged product is squarely folded and wrapped with a film together with the packaged product.
It consists of a main body piece on which the packaged product is placed and two or more side pieces extending from the peripheral edge of the main body piece in opposite directions.
The side pieces are bent upward and packaged in a state where they are arranged inside the opposite corners in the square-folded film, so that the film is supported by springback so as to be stretched from the inside. A mount for packages to be packaged, which is characterized by being used.

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