JP2003267476A - Collective packaging container for rolled photo-sensitive material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a collective packaging container for rolled photo-sensitive material capable of stacking-up more than two stages without collapsing the stacked-up material and capable of improving a transporting adaptability. <P>SOLUTION: When collective packaging containers 10 having rolled photo-sensitive material stored therein are stacked up by more than two stages, a first protrusion 34 formed continuously from both ends toward a longitudinal direction at an outer wall of a bottom plate 16 of an upper stage container main body 10 is engaged with a recess 38 at a lower stage partition plate 14 and also engaged with between inner walls of an upper edges of side plates 18, 20 at the lower stage container main body 12. When the upper stage container main body 10 is apt to move in a longitudinal direction with an arbitrary external force, both end surfaces of the first protrusion 34 of the upper stage container main body 10 and interference parts 46 at the inner walls of the side plates 18, 20 of the lower stage container main body are interfered to each other and in turn, when the lower stage container main body 10 is apt to move in a width-wise direction, a side surface of the first protrusion 34 and a partial interference part 48 at an inner wall of the recess 38 of a lower stage partition plate 14 are interfered to each other so as to restrict motions of the upper stage container main body in a longitudinal direction and a width-wise direction. <P>COPYRIGHT: (C)2003,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a group of roll-shaped photosensitive materials which contain a roll-shaped photosensitive material and which have an accumulation function so that they can be stacked in two or more stages. It relates to packaging containers. 2. Description of the Related Art Conventionally, a roll-shaped photosensitive material generally has a distribution route in which it is manufactured at a factory and then delivered to a user through an agent. At this time, the roll-shaped photosensitive material manufactured in the factory is, for example, disclosed in JP-A-2
As disclosed in 000-326979, the products are transported to the agency in the form of a package directly stacked through partition plates. Then, at the agency, a roll-shaped photosensitive material, for example, Japanese Patent Application No. 20
A packing form such as a photosensitive material roll storage container disclosed in 00-1117938 is refilled and stored in a collective packaging container. It is transported to the user for each trolley. However, in the distribution channels as described above, the factory and the agent are transported in different packaging forms, and there is a demand for cost reduction and work efficiency improvement in distribution. In recent years, it has become possible to reduce the packaging work of the roll-shaped photosensitive material and to reduce the total number of members. Accordingly, an object of the present invention is to solve the above-mentioned conventional problems and achieve the following objects.
That is, an object of the present invention is to provide a container for collective packaging of roll-shaped photosensitive materials that can be stacked in two or more stages without causing collapse of goods and has improved transportability. The above-mentioned problems can be solved by the following means. That is, <1> a box-shaped container main body that contains a roll-shaped photosensitive material, and includes a bottom plate and a plurality of side plates, and an upper surface is opened;
And a partition plate for partitioning the length of the container body in the longitudinal direction according to the length of the roll-shaped photosensitive material. In addition, the outer wall of the bottom plate of the container main body has a concave portion or a convex portion, and another container stacked on the container main body is formed on the upper edge portion of the side plate or the upper edge portion of the partition plate of the container main body. A roll-type photosensitive device comprising an interference portion that interferes with a concave portion or a convex portion of an outer wall of the bottom plate of the main body and restricts the movement of the other container main body in a direction substantially orthogonal to the opening surface direction of the container main body. It is a container for collective packaging of materials. In the invention described in <1>, when the collective packaging containers containing the roll-shaped photosensitive material are stacked in two or more stages, the upper container body is directed to the opening surface direction of the lower container body by an arbitrary external force. If it tries to move in a direction substantially orthogonal to the bottom plate outer wall of the upper container body, the concave portion or the convex portion of the upper container body interferes with the interference portion of the upper side edge of the side plate or the upper edge of the partition plate. Due to this interference, the movement of the upper container main body in a direction substantially orthogonal to the opening surface direction of the lower container main body is restricted, and the upper container main body is accumulated in two or more stages without causing load collapse. <2> The outer wall of the bottom plate of the container body has first protrusions formed continuously from both ends of the length in the longitudinal direction in the longitudinal direction. On the inner wall of the upper edge, the first of the other container body
A first interference portion that interferes with the end surface of the convex portion of the other container body and restricts the movement of the other container body in the longitudinal direction. The collective packaging of rolled photosensitive materials according to <1>, further comprising a second interference portion that interferes with a side surface of the first convex portion and restricts movement of the other container body in the width direction. Container. In the invention described in <2>, when the collective packaging containers containing the roll-shaped photosensitive material are stacked in two or more stages, if the upper container body attempts to move in the longitudinal direction by an arbitrary external force, Both end surfaces of the first convex portion in the longitudinal direction formed on the outer wall of the bottom plate of the upper container body in the longitudinal direction from both ends (hereinafter referred to as “both end surfaces”) and the lower container body When the interference part interferes with the inner wall of the upper edge of the side plate and moves in the width direction, the end face in the width direction of the first convex part (hereinafter referred to as “side face” at the end) and the lower partition The interference of the upper end of the plate interferes with the movement of the upper container body in the longitudinal direction and the width direction. Further, even if the position of the partition plate disposed in the lower container body changes in accordance with the longitudinal length of the roll-shaped photosensitive material, the first convex portion of the upper container body is in the longitudinal direction of the bottom plate. Since the first convex portion side surface interferes with the interference portion at the upper end of the lower partition plate regardless of the position of the lower partition plate, the movement in the width direction of the upper container body Is regulated. DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In addition, what has the substantially same function is attached | subjected and demonstrated through the whole figure, and the description may be abbreviate | omitted depending on the case. FIG. 1 is an exploded perspective view of a roll-type photoreceptor collective packaging container according to an embodiment of the present invention. FIG. 2 is a perspective view showing the bottom plate side of the container main body in the collective packaging container of roll-shaped photosensitive materials according to the embodiment of the present invention. A collective packaging container 10 shown in FIG. 1 has a box-shaped container body 12 having an open top surface and a longitudinal length inside the container body 12 in accordance with the longitudinal length of the roll-shaped photosensitive material. It is comprised from the partition plate 14 which partitions off. The container body 12 comprises a bottom plate 16 and four side plates 18, 20, 22, 24. On the outer walls of the side plates 18 and 20 facing in the longitudinal direction, a handle recess 26 is provided from the center to the lower end. On the other hand, a plurality of pairs of guide plates 30 are formed on the inner walls of the side plates 22 and 24 facing in the width direction, each forming a slit 28 into which the partition plate 14 is inserted. A pair of guide plates 30 forming the slit 28
Are provided symmetrically around the longitudinal ends of the side plates 22 and 24. The arrangement position of the slit 28 is appropriately set according to the length in the longitudinal direction of the roll-shaped photosensitive material. From the viewpoint of loading property of the roll-shaped photosensitive material and taking out the roll-shaped photosensitive material, when the roll-shaped photosensitive material is stored, It is preferable that both end portions in the longitudinal direction of the material and the partition plate 14 are about 4 mm apart. Further, the side plates 22 and 24 that face each other in the width direction have projecting portions 32 that project from the bottom plate 16 in the depth direction of the container body 12. As shown in FIG. 2, two first projections are formed on the outer wall of the bottom plate 16 continuously from one end in the longitudinal direction to the other end in the longitudinal direction. 34 is provided. The two first convex portions 34 are provided symmetrically around the width direction both end portions of the outer wall of the bottom plate 16 so that both end surfaces thereof are located at the same positions as the side plates 22 and 24, and the container body 12 is stacked. The first protrusion 34 is engaged between the inner walls of the side plates 18 and 20 of the lower container body 12, and both end surfaces thereof are part of the inner walls of the side plates 18 and 20 of the lower container body 12. Abut. Similarly, on the outer wall of the bottom plate 16, two second convex portions 36 are similarly provided on the inner side of the two first convex portions 34.
6 It is formed continuously from one end of the length in the longitudinal direction to the other end in the longitudinal direction. The two second convex portions 36 are provided so that both end surfaces thereof are at the same position as the concave portion 26 surfaces of the side plates 18 and 20. The partition plate 14 has a thickness corresponding to the width of the slit 28 and the side plate 2 facing the width direction of the container body 12.
When the partition plate 14 is inserted into the slit 28, a part of both edges of the partition plate 14 is engaged with the slit 28. As described above, the slit 28 is formed on the side plate 2.
2 and 24 are provided symmetrically around both ends in the longitudinal direction, the partition plate 14 always positions the center of gravity of the container body 12 when the roll-shaped photosensitive material is accommodated at the center depending on the arrangement position, and at the time of accumulation. Improve the stability. On both sides of the upper end of the partition plate 14, as shown in FIG. 3, when the container main body 12 is stacked, a notch 38 and a first notch 38 with which the first protrusion 34 in the upper container main body 12 is engaged. There are provided a notch 40 with which the two convex portions 36 are engaged, and a notch 42 with which the protrusion 32 is engaged. A notch 44 is provided at the center of the upper end of the partition plate 14 from the center of the upper end to the center of the height direction from the center of the lower end. By, for example, pointing a finger or the like into the cutout portion 44, the roll core material can be gripped from both ends, and the roll material can be easily stored and taken out. The material of each member (container main body 12, partition plate 14) in the collective packaging container 10 is not particularly limited as long as it is rigid and can be molded. For example, high impact polystyrene (HIPS), polypropylene (PP ), Resin materials such as high-density polyethylene (HDPE), polycarbonate (PC), and the like, but paper materials such as corrugated cardboard materials can also be used as long as rigidity is maintained. When the collective packaging containers 10 are stacked as shown in FIGS. 4 to 5, the first protrusions 34 in the upper container body 12 are engaged with the notches 38 in the lower partition plate 14. Also, it is engaged between the inner walls of the upper edges of the side plates 18 and 20 in the main body 12 of the lower container.
The second protrusion 36 in the upper container body 12 is engaged with the notch 40 in the lower partition plate 14. The protrusion 32 in the upper container body 12 is engaged with the notch 42 in the lower partition plate 14 and abuts on part of the inner walls of the upper edges of the side plates 22 and 24 in the lower container body. The container body 12 in the upper stage by an arbitrary external force
When the container moves in the longitudinal direction, the upper container body 12
A part of the inner wall of the upper edge portion of the side plate 18, 20 in the lower container body 12 in contact with both end surfaces of the first convex portion 34 in the above becomes an interference portion 46, and both end surfaces of the first convex portion 34 and the side plate 18 22, the interference part 46 on the inner wall of the upper edge part interferes, and the movement of the upper container body 12 in the longitudinal direction is restricted. On the other hand, when the upper container body 12 is moved in the width direction by an arbitrary external force, the inner wall of the notch 38 of the lower partition plate 14 with which the first protrusion 34 of the upper container body 12 is engaged. Is partly interfered by the side surface of the first convex portion 34 and the interference portion 48 of the inner wall of the notch 38 of the partition plate 14, and the movement in the width direction of the upper container body 12 is restricted. . Therefore, in the collective packaging container 10,
The first convex part 34 is allowed to play a role of regulating the movement of the container body 12 in the longitudinal direction and the width direction, and the collective packaging container 10 of roll-shaped photosensitive material can be stacked without causing collapse of the load, Transportability can be improved. Further, even if the position of the partition plate 14 disposed in the lower container body 12 is changed in accordance with the length of the roll photosensitive material in the longitudinal direction, the first container body 12 of the upper container body 12 is changed.
Since the convex portion 34 is formed continuously from one end portion of the bottom plate 16 in the longitudinal direction to the other end portion in the longitudinal direction, the convex portion 34 is always engaged with the notch portion 38 of the lower partition plate 14. As described above, the movement of the upper container body 12 in the width direction is restricted. In the collective packaging container 10, when the upper container body 12 is moved in the width direction by an arbitrary external force, the lower partition in which the second protrusion 36 in the upper container body 12 is engaged. A part of the wall of the notch 40 of the plate 14 becomes the interference part 50, and the movement in the width direction of the upper container body 12 is restricted as described above. Furthermore, a part of the wall of the notch 42 of the lower partition plate 14 with which the protrusion 32 in the upper container body 12 is engaged, and the inner walls of the upper edges of the side plates 18 and 20 in the lower container body 12 to be contacted. A part becomes the interference part 52, and the movement in the width direction of the upper container body 12 is restricted as described above. Thus, in the collective packaging container 10, not only the first convex portion 34 but also the second convex portion 36 and the protruding portion 32 play a role of regulating the movement of the container body 12 in the width direction. It is carried, and there are many contact parts with the lower partition plate 14, and it can prevent the collapsing of the container 10 for collective packaging more stably. In the embodiment, the first convex portion 34 that plays a role of regulating the movement of the container body 12 in the longitudinal direction and the width direction is directed from one end of the bottom plate length in the longitudinal direction. Is formed continuously to the other end,
For example, the first protrusion 34 is not limited to this.
Is continuous with the outer wall of the bottom plate 16 of the container main body 12 from both ends of the longitudinal length in the longitudinal direction, and the lower partition plate 1
4 may be formed to the periphery corresponding to the arrangement position, and at least the side plates 18 and 2 of the container body 12 at the lower stage.
It may be formed in a portion corresponding to the arrangement position of the both ends of the bottom plate 16 and the lower partition plate 14 so as to be in contact with a part of the 0 inner wall. In the embodiment, the first convex portion 34 in the container main body 12 plays a role of regulating the movement of the container main body 12 in the longitudinal direction and the width direction. However, the present invention is not limited to this. The convex portion that plays a role in regulating the movement of the container body 12 in the longitudinal direction and another convex portion that plays a role in regulating the movement in the width direction may be formed separately, for example, the container body 12 1st convex part 3 in
4 is formed only at both ends of the bottom plate 16 so as to be in contact with part of the inner walls of the lower container body 12 side plates 18 and 20.
The convex portion 34 of the container is only responsible for regulating the movement of the container body 12 in the longitudinal direction, while the second convex portion 36 and the projecting portion 32 are responsible for regulating the movement of the container body 12 in the width direction. It may be in a form such as In the embodiment, when the container main body 12 is stacked, both end surfaces and side surfaces of the first protrusion 34 in the upper container main body 12 are the inner walls of the side plates 18 and 22 of the lower container main body 12 and the lower step, respectively. Although the form which contacts the notch part 38 inner wall of the partition plate 14 was demonstrated, it is not limited to this, You may have a some clearance gap. In the embodiment, the first convex portion 34 is formed on the outer wall of the bottom plate 16 in the container main body 12. However, an interference portion that forms a concave portion on the outer wall of the bottom plate 16 in the container main body 12 and interferes therewith. The form which formed the convex part which has this in the side board upper edge part of the container main body or the partition board upper edge part may be sufficient. Here, an example of a method for distributing the roll-shaped photoreceptors accommodated in the roll-shaped photoreceptor assembly packaging container according to the embodiment will be described below, but the present invention is not limited to this. First, as shown in FIG. 6, a roll-shaped photosensitive material 56 manufactured in a factory is stored in a collective packaging container 10, and this collective packaging container 10 is, for example, 4 rows × 4.
Stage (16 containers), 5 rows x 4 stages (20 containers),
Accumulate in 5 rows x 6 rows (30 containers). As a method for stacking the collective packaging container 10 at this time, for example, as shown in FIG. 7, the collective packaging container 10 has an elastic sheet 63 such as Miradan or plastic corrugated cardboard sheet to improve transportability. It is accumulated on the pallet 58, and a lid 60 such as a plastic cardboard is provided on the uppermost stage.
Cover with. Then, the entire collective packaging container 10 is covered with a dust / rainproof sheet 62, and the collected collective packaging container 10 and the pallet 58 are fixed. In this way, the container assembly 64 of the container 10 for collective packaging.
make. Although not shown, a dust / rainproof sheet 62 is provided.
It is preferable to display the contents by pasting a label or the like for displaying the contents. The container assembly 64 of the collective packaging container 10 is transported to an intermediary such as an agent. In the middle trader, for example, the collective packaging container 10 storing the roll-shaped photosensitive material 56 is stored in a dedicated cart 66 with a pulley on a cut-off shelf. Here, the pallet 58 that is no longer needed (including the lid 60 and the dust / rainproof sheet 62) is returned to the factory. The dedicated cart 66 in which the collective packaging container 10 is stored is transported to the user. Then, the collective packaging container 10 that has been emptied is returned to the factory, and the dedicated cart 66 is returned to the intermediate contractor. In such a distribution method, by using the collective packaging container 10, the rolled photosensitive material 56 can be transported from the factory to the user in one packaging form.
Further, the collective packaging container 10 can be recycled and used by being returned to the factory from the user. It is needless to say that the above embodiment is not limitedly interpreted and can be realized within the range satisfying the requirements of the present invention. As described above, according to the present invention, there is provided a collective packaging container for roll-shaped photosensitive materials which can be stacked in two or more stages without causing collapse of goods and has improved transportability. be able to.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a roll-shaped photosensitive material collective packaging container according to an embodiment of the present invention. FIG. 2 is a perspective view showing a bottom plate of a container body in a collective packaging container for rolled photosensitive materials according to an embodiment of the present invention. FIG. 3 is a perspective view showing a partition plate of a collective packaging container for rolled photosensitive materials according to an embodiment of the present invention. FIG. 4 is a perspective view for explaining a form in which roll-shaped photosensitive material collective packaging containers according to an embodiment of the present invention are stacked. FIG. 5 is a cross-sectional view for explaining a form in which roll-type photosensitive material collective packaging containers according to an embodiment of the present invention are stacked. FIG. 6 is a schematic diagram illustrating an example of a method for distributing a roll-shaped photosensitive material using a container for collecting and packaging roll-shaped photosensitive materials according to an embodiment of the present invention. FIG. 7 is an exploded perspective view for explaining an accumulation method for accumulating containers for collecting and packaging rolled photosensitive materials according to an embodiment of the present invention. [Description of Symbols] 10 Container for Collective Packaging 12 Container Main Body 14 Partition Plate 16 Bottom Plates 18-24 Side Plate 26 Recess 28 Slit 30 Guide Plate 32 Projection 34 Projection 36 Projection 38-44 Notch 46-52 Interference 56 Roll Photosensitive material 58 Pallet 60 Lid 62 Dust / rainproof sheet 63 Elastic sheet 64 Container assembly 66 Dedicated cart

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Claims (1)

What is claimed is: 1. A box-shaped container main body containing a roll-shaped photosensitive material, comprising a bottom plate and a plurality of side plates and having an open top surface; and a longitudinal length of the roll-shaped photosensitive material And a partition plate for partitioning the length in the longitudinal direction inside the container body according to the container for collecting and packaging roll-shaped photosensitive material that can be stacked in two or more stages, and the outer wall of the bottom plate of the container body Has a concave portion or a convex portion, and an upper edge portion of the side plate of the container main body or an upper edge portion of the partition plate has a concave portion or a convex portion of an outer wall of a bottom plate of another container main body stacked on the container main body. A container for collective packaging of roll-shaped photosensitive materials, comprising an interference portion that interferes and restricts movement of the other container main body in a direction substantially orthogonal to the opening surface direction of the container main body.