JP2018087045A - Packaging container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging container which can improve workability of taking in and out a film roll from the packaging container.SOLUTION: A packaging container 1 configured to store a film roll 10 formed by winding a long film around a winding core, in a state where a pair of supporting members 20 are attached to both ends of the winding core comprises at least a bottom plate, a pair of first side plates 50, 51 facing each other in the axial direction of the film roll, and a pair of second side plates 70, 71 connected to one first side plate 50 and the other first side plate 51 respectively and connected also to the bottom plate. Notches 52 are formed corresponding to a direction of taking in and out the film roll 10 in the first side plates 50 and 51 by being cut out in accordance with the position of a supporting member hole 23 in the supporting member 20. By providing the notches 52, workability of taking in and out the film roll 10 from the packaging container 1 can be improved.SELECTED DRAWING: Figure 5

Description

  The present invention relates to a packaging container used for storage and transportation of a film roll.

  When storing or transporting a film roll formed by winding a long film around a core, a packaging container is used to protect the film. When using a packaging container, the film roll in a state where a pair of supports are attached to both ends of the core is housed in the packaging container, and the film roll is supported by the pair of supports in the packaging container. The support is attached to the film roll by inserting the protruding portion protruding from the plate portion into the hollow portion at the end of the core. In the packaging container, the film roll is accommodated in a state in which the pair of support bodies is held between the pair of side plates (see, for example, Patent Document 1). By storing the film roll in the packaging container in this way, the film can be protected from vibration, impact, foreign matter, etc., and the quality of the film can be prevented from deteriorating.

Patent No. 5099149

  When a film roll with a pair of supports attached thereto is taken in and out of the packaging container, the film roll is mechanically operated by a film roll conveying device or the like, or manually by a person. For example, in the case of using the transport device, each arm of the transport device is inserted into the support hole that is opened on the side plate side of the protrusion of each support, and the film roll is gripped by the pair of arms to be taken in and out. .

  In order to insert / remove such an arm into / from the support hole portion of the support, a movable space of the arm is required between the support plate and the side plate of the packaging container. Generally, a spacer is interposed between the plate portion of the support and the side plate of the packaging container, and the arm movable space is secured by the spacer. When such a spacer is provided in the packaging container, it is necessary to enlarge the packaging container as the thickness of the spacer is increased. However, if the spacer is thinned, the movable space of the arm is narrowed, the workability of insertion / extraction to / from the support hole of the arm is lowered, and high positional accuracy with respect to the arm is also required.

  Therefore, in the present technical field, there is a demand for a packaging container that can improve the workability of taking in and out the film roll from the packaging container.

  A packaging container according to the present invention is a packaging container that stores a film roll formed by winding a long film around a core in a state where a pair of supports are attached to both ends of the core, and the bottom plate And a pair of first side plates opposed to each other in the axial direction of the film roll, and a pair of second side plates connected to one first side plate and the other first side plate and connected to the bottom plate, respectively, Has a plate portion, a protruding portion protruding from the plate portion, and a support hole portion opened to the first side plate side of the protruding portion, and the protruding portion is inserted into the hollow portion at the end of the core. The first side plate is formed with a cutout portion corresponding to the position of the support hole portion of the support in a state where the film roll is taken in and out.

  This packaging container is comprised at least by a baseplate, a pair of 1st side plate, and a pair of 2nd side plate. In the packaging container, the film roll in a state where the pair of supports is attached is stored in a state where the pair of supports is held between the pair of first side plates. Since the support has a support hole that opens on the first side plate side of the protrusion protruding from the plate, the support can be gripped by inserting an arm or the like of the transport device into the support hole. . The first side plate is formed with a notch corresponding to the position of the support hole portion of the support. This notch is notched according to the direction in which the film roll with the pair of supports attached thereto is taken in and out. Therefore, when putting a film roll into the packaging container, in the part where the cutout part of the first side plate is cut out, the arm of the transport device that grips the support is attached from the outside of the packaging container to the bottom plate. It can be moved until it is placed. Further, when the film roll is taken out from the packaging container, the arm or the like of the transport device that holds the support can be moved to the outside of the packaging container in the notched portion of the first side plate. . In addition, since the side of the first side plate is open, when the film roll is inserted into or removed from the packaging container, it is transported when the arm of the transport device is inserted / removed from the support hole of the support. The arm or the like of the device can be freely moved on the side of the first side plate. Thus, this packaging container can improve the workability | operativity which takes in / out a film roll from a packaging container by providing a notch part according to the direction which takes in / out a film roll in a 1st side plate. In addition, since the spacer for inserting / removing the arm of the transfer device from / into the support hole is not necessary in the packaging container, the size of the packaging container does not become larger than necessary.

  The packaging container of one embodiment includes a lid that covers an upper opening formed by a bottom plate, a pair of first side plates, and a pair of second side plates. By providing a lid on the packaging container, the upper portion of the packaging container is covered with the lid, so that the protection against the film roll by the packaging container can be improved. A plurality of packaging containers can be stacked.

  The packaging container of one embodiment includes a pair of outer plates disposed on the outer sides of the pair of first side plates, and a joint for detachably joining the first side plate and the outer plate. By providing the outer side plate on the outer side of the first side plate, the outer side plate can cover the notch portion of the first side plate, so that the protection against the film roll by the packaging container can be improved and the strength of the packaging container can also be improved. Further, by providing a joining portion that can detachably join the first side plate and the outer plate, the first side plate and the outer plate are joined when the film roll is stored in the packaging container. The notch can be covered with an outer plate, and the side of the first side plate can be opened by separating the outer plate from the first side plate when the film roll is taken in and out of the packaging container. In addition, when a packaging container is a structure provided with a cover and an outer side board, since it can prevent that a light enters into a packaging container, a photosensitive film roll is applicable as a film roll.

  In the packaging container of one embodiment, the bottom plate and the outer plate are connected, and the connected portion can be bent. By setting it as such a structure, an outer side board can be bend | folded with respect to a bottom board, and an outer side board can be joined to a 1st side board. Furthermore, since the outer side plate is connected to the bottom plate, the strength of the packaging container can be improved.

  In the packaging container of one embodiment, the direction in which the film roll is taken in and out is the vertical direction, and the cutout portion is cut out by opening the upper side of the first side plate. When the film roll is taken in and out of the packaging container, the workability is best when the film roll is moved in the vertical direction.

  In the packaging container of one embodiment, the width of the notch is wider than the width of the support hole of the support. By making the width of the cutout portion of the first side plate wider than the support hole portion of the support body, the movement of the arm of the transfer device and the insertion / extraction to the support hole portion of the support body can be smoothly performed at the cutout portion. It is possible to further improve the workability of taking in and out the film roll from the packaging container.

  According to the present invention, it is possible to improve the workability of taking in and out the film roll from the packaging container.

It is a perspective view of the packaging container which concerns on this Embodiment. It is a perspective view of the state which opened the lid | cover of the packaging container shown in FIG. It is a perspective view of the state which opened the lid | cover and outer side board of the packaging container shown in FIG. It is a perspective view of the state which accommodated the film roll in the packaging container shown in FIG. It is a perspective view of the state which accommodated the film roll in the packaging container shown in FIG. It is a side view of the packaging container shown in FIG. It is the film roll accommodated in the packaging container shown in FIG. 1, (a) is a perspective view of a film roll, (b) is a front view of the film roll in a state where a pair of supports are attached, c) is a perspective view of a film roll with a pair of supports attached thereto. It is a support body of the film roll shown in FIG. 7, (a) is the perspective view seen from the projection part side, (b) is the perspective view seen from the support body hole part side. It is a perspective view of the state which unfolded the packing container shown in FIG.

  Hereinafter, embodiments of a packaging container according to the present invention will be described with reference to the drawings. In addition, the same code | symbol is attached | subjected about the element which is the same or it corresponds in each figure, and the overlapping description is abbreviate | omitted.

  In the present embodiment, the packaging container according to the present invention is applied to a foldable integral packaging container. In this Embodiment, the film roll which consists of a laminated photosensitive film is applied as a film roll accommodated in a packaging container, and it has the structure which a light does not enter in a packaging container. Moreover, in this Embodiment, let the direction which puts in and out a film roll from a packaging container be an up-down direction.

  As shown in FIG. 4 and the like, the packaging container 1 according to the present embodiment is a substantially rectangular box used for storing, transporting, etc. one film roll 10. In particular, the packaging container 1 has a structure that can improve the workability of mechanical work or manual work by a person using an arm or the like of a transport apparatus when the film roll 10 is taken in and out.

  Before describing the packaging container 1 in detail, the film roll 10 and the support 20 accommodated in the packaging container 1 will be described with reference to FIGS. 7 and 8. FIG. 7 is a perspective view of the film roll 10 stored in the packaging container 1. FIG. 8 is a perspective view of the support 20.

  The film roll 10 includes a film 11 and a core 12. The film 11 is a photosensitive film as an example, and may be a positive type or a negative type. As shown in FIG. 7A, the film 11 is a three-layer laminate, in which a base film 11a, a photosensitive layer 11b, and a cover film 11c are laminated in this order. The film 11 is long and has a width according to the intended use.

  The winding core 12 is a cylindrical body. The winding core 12 is wider than the width of the film 11, and the long film 11 is wound around the winding core 12. In order to attach the support body 20 to the end portion, the core 12 is hollow at least at both ends of the cylindrical body, and has a hollow portion 12a.

  In addition, when winding the photosensitive film 11, the film roll 10 may be covered with a protective sheet such as a black sheet so that light does not enter the film 11 side. The film 11 may be a two-layer film without the cover film 11c. In the present embodiment, as shown in FIG. 7, the film roll 10 is a film roll whose axial length is longer than the radial length.

  As shown in FIG. 8, the support 20 includes a plate portion 21, and a protruding portion 22 protrudes from the plate portion 21. The support 20 is made of plastic, for example. The plate portion 21 is a substantially square flat plate, one side of which is larger than the diameter of the film roll 10 according to the thickness and the number of turns of the film 11.

  The protruding portion 22 has a substantially cylindrical shape and protrudes at a substantially central portion of one surface of the plate portion 21. As shown in FIG. 7B, the protruding portion 22 has an outer diameter corresponding to the inner diameter of the hollow portion 12a at each end of the core 12, and is fitted into the hollow portion 12a. By fitting the protrusion 22 into the hollow portion 12 a of the core 12, the support 20 is attached to the end of the core 12. Thus, the film roll 10 is accommodated in the packaging container 1 in a state where the supports 20 are attached to both ends of the winding core 12, so that the film roll 10 is paired with the pair of supports 20 in the packaging container 1. It becomes the state supported by. The pair of supports 20 is not particularly limited as long as it can support the film roll 10, and the pair of supports may be the same or different.

  As shown in FIG. 8B, the protrusion 22 has the other surface side of the plate portion 21 (the side of the first side plates 50 and 51 of the packaging container 1 when stored in the packaging container 1. The support hole portion 23 opened in () is formed. The support hole 23 is used to hold the support 20 when the film roll 10 with the pair of supports 20 attached thereto is taken in and out of the packaging container 1. It is a hole for inserting. The support hole 23 has a diameter that is smaller than the diameter of the protrusion 22, but has a diameter capable of sufficiently inserting an arm of a transfer device, a human finger, and the like. The support hole 23 may be a hole that opens to the tip of the protrusion 22.

  The packaging container 1 will now be described with reference to FIGS. FIG. 1 is a perspective view of the packaging container 1. FIG. 2 is a perspective view of the packaging container 1 with the lid open. FIG. 3 is a perspective view of the packaging container 1 with the lid and the outer plate open. FIG. 4 is a perspective view of a state in which the film roll 10 is stored in the packaging container 1 shown in FIG. FIG. 5 is a perspective view of a state in which the film roll 10 is stored in the packaging container 1 shown in FIG. FIG. 6 is a side view of the packaging container 1 shown in FIG. FIG. 9 is a perspective view of the packaging container 1 in a developed state.

  The packaging container 1 has an integral structure that can be folded and becomes a box in an assembled state. The packaging container 1 is a substantially rectangular box having a size capable of accommodating a single film roll 10 to which a pair of supports 20 and 20 are attached. The dimensions of the packaging container 1 are, for example, a width of 233 mm, a length of 607 mm, and a height of 245 mm. The packaging container 1 is not particularly limited in material as long as it has a strength capable of withstanding a load and an impact and maintaining a shape as a box. For example, a plastic cardboard can be used from the viewpoint of weight reduction and durability during repeated use. Examples of the plastic cardboard material include polypropylene and polyethylene.

  The packaging container 1 includes an outer bottom plate 30, an inner bottom plate 40, first side plates 50 and 51, outer side plates 60 and 61, second side plates 70 and 71, and a lid 80. The packaging container 1 is a double bottom plate of an outer bottom plate 30 and an inner bottom plate 40 in order to sufficiently withstand the load. The packaging container 1 is a box including outer plates 60 and 61 and a lid 80 arranged outside the first side plates 50 and 51 so that light, foreign matter, and the like do not enter inside.

  The outer bottom plate 30 is a bottom plate on the outside (below the inner bottom plate 40) in the packaging container 1. The outer bottom plate 30 has a substantially rectangular shape, the short side of which is a size corresponding to the size of one side of the support 20, and the long side of the film roll 10 with the pair of supports 20, 20 attached thereto. It is a dimension according to the length. One long side of the outer bottom plate 30 is integrally connected to the lower side of the second side plate 70 and is connected to the second side plate 70. On the other long side of the outer bottom plate 30, two first fitting portions 31, 31 necessary for assembly are formed. The first fitting portion 31 has a substantially trapezoidal shape. The short sides of the outer bottom plate 30 are integrally connected to the lower sides of the outer plates 60 and 61, and the outer plates 60 and 61 are connected to each other.

  The inner bottom plate 40 is a bottom plate on the inner side (the upper side of the outer bottom plate 30) in the packaging container 1. The inner bottom plate 40 is substantially rectangular and has substantially the same dimensions as the outer bottom plate 30. One long side of the inner bottom plate 40 is integrally connected to the lower side of the second side plate 71 and is connected to the second side plate 71. On the inner bottom plate 40 side of the connected portion, two first insertion holes 41, 41 necessary for assembly are opened. The first fitting hole 41 is a hole into which the first fitting part 31 is fitted. The first fitting hole 41 is arranged at a position corresponding to the position of the first fitting part 31 and has a dimension corresponding to the thickness and width of the first fitting part 31. On the other long side of the inner bottom plate 40, one second fitting portion 42 required for assembly is formed. The second fitting portion 42 has a substantially rectangular shape and is approximately the length of the packaging container 1.

  The first side plates 50 and 51 are a pair of side plates facing each other in the axial direction of the film roll 10 and are inner side plates on the short side of the packaging container 1. The first side plates 50 and 51 are side plates for holding the support 20 when the film roll 10 to which the pair of supports 20 and 20 is attached is stored in the packaging container 1.

  The first side plates 50 and 51 have a substantially rectangular shape close to a square shape, the height is slightly longer than the dimension of one side of the support 20, and the width is a dimension according to the dimension of one side of the support 20. . One side of the first side plate 50 is integrally connected to one side of the second side plate 71 and is connected to the second side plate 71. The inner surface of the first side plate 50 on the other side is bonded to the outer surface of the tab 72 on one side of the second side plate 70 and is connected to the second side plate 70. The inner surface of one side of the first side plate 51 is bonded to the outer surface of the tab 73 on the other side of the second side plate 71 and is connected to the second side plate 71. The other side of the first side plate 51 is integrally connected to the other side of the second side plate 70 and is connected to the second side plate 70.

  The first side plates 50 and 51 can move the arms of the conveying device, human fingers, etc. vertically when the film roll 10 to which the pair of supports 20 and 20 are attached is taken in and out of the packaging container 1. It has the notch 52 so that it can move to. The cutout portion 52 is cut out in a substantially U shape, and in the central portion of the first side plates 50 and 51 so that the arm of the transfer device, the human finger, etc. can move upward to the outside of the packaging container 1. The upper side is opened. The width of the notch 52 is wider than the diameter of the support hole 23 of the support 20 as shown in FIG. Further, the position of the lowermost end portion of the cutout portion 52 is a position that is lower than the position of the lowermost end portion of the support hole portion 23 of the support body 20. Therefore, in a state where the outer side plates 60 and 61 are opened from the first side plates 50 and 51, the first side plates 50 and 51 for holding the support bodies 20 and 20 exist, but as shown in FIG. The entire surface of the support hole portion 23 of the support 20 is opened by the portion 52, and the upper side of the support hole portion 23 is also opened.

  Hook fasteners 53 and 53 for joining with the outer side plates 60 and 61 are attached to both side portions of the outer surface of the first side plates 50 and 51. The hook-and-loop fastener 53 is a hook-and-loop fastener that is joined to the hook-and-loop fastener 62 of the outer plates 60 and 61. The hook-and-loop fastener 53 has a substantially rectangular shape, the short side of which is narrower than the width of the uncut portion on the side of the first side plates 50 and 51, and the long side of the first side plates 50 and 51. The dimension is shorter than the height.

  The outer plates 60 and 61 are a pair of side plates facing each other in the axial direction of the film roll 10, and are outer side plates on the short side of the packaging container 1. Moreover, since the upper side of the 1st side board 50 and 51 is opened and the outer side plates 60 and 61 are notched, it is for covering the notch part and ensuring the intensity | strength of the side surface of a short side. It is a side plate. When the film roll 10 is stored in the packaging container 1, the outer side plates 60 and 61 are joined and closed with the first side plates 50 and 51, and when the film roll 10 is taken in and out of the packaging container 1. The first side plates 50 and 51 are separated and opened.

  The outer plates 60 and 61 have a substantially rectangular shape close to a square shape and have substantially the same dimensions as the first side plates 50 and 51. The lower side of the outer plate 60 is connected to one short side of the outer bottom plate 30 as described above. The lower side of the outer plate 61 is connected to the other short side of the outer bottom plate 30 as described above. Thus, the outer side plates 60 and 61 are respectively connected to the outer bottom plate 30, and the first side plate is centered on the base end on the outer bottom plate 30 side (location connected to the short side of the outer bottom plate 30). 50 and 51 can be opened and closed.

  Hook fasteners 62 and 62 for joining to the first side plates 50 and 51 are attached to both sides of the inner surfaces of the outer side plates 60 and 61. The hook-and-loop fastener 62 is a hook-and-loop fastener joined to the hook-and-loop fastener 53 of the first side plates 50 and 51. The hook-and-loop fasteners 62 are arranged at positions corresponding to the hook-and-loop fasteners 53 of the first side plates 50 and 51, respectively, and have substantially the same shape and substantially the same dimensions as the hook-and-loop fastener 53. When the outer plate 60 is closed with respect to the first side plate 50, the hook-and-loop fasteners 62 and 62 of the outer plate 60 are joined to the hook-and-loop fasteners 53 and 53 of the first side plate 50. When the outer plate 61 is closed with respect to the first side plate 51, the hook-and-loop fasteners 62 and 62 of the outer plate 61 are joined to the hook-and-loop fasteners 53 and 53 of the first side plate 51. In the present embodiment, the surface fasteners 53 of the first side plates 50 and 51 and the surface fasteners 62 of the outer side plates 60 and 61 constitute a joint portion described in the claims.

  A hook-and-loop fastener 63 for joining to the lid 80 is attached to the upper ends of the outer surfaces of the outer plates 60 and 61. The hook-and-loop fastener 63 is a hook-and-loop fastener that is joined to the hook-and-loop fastener 84 of the lid 80. The hook-and-loop fastener 63 is disposed at a position corresponding to each hook-and-loop fastener 84 of the lid 80 and has substantially the same shape and the same dimensions as the hook-and-loop fastener 84.

  A handle 64 is attached to the outer side plates 60 and 61 below the hook-and-loop fastener 63. The handle 64 is attached by being fitted into a hole (not shown) opened in the outer plates 60 and 61. The handle 64 is a handle used when a person carries the packaging container 1, and the shape is not particularly limited as long as the handle 64 has a shape that can be grasped by a person's finger. The handle 64 is made of plastic, for example.

  The second side plates 70 and 71 are a pair of side plates facing each other in a direction orthogonal to the axis of the film roll 10, and are side plates on the long side of the packaging container 1. The second side plates 70 and 71 have a substantially rectangular shape, the height is slightly longer than the dimension of one side of the support 20, and the width of the film roll 10 with the pair of supports 20 and 20 attached thereto. This is a dimension corresponding to the length (substantially the same dimension as the dimension on the long side of the bottom plates 30, 40).

  On one side of the second side plate 70, there is a tab 72 that is bent at a substantially right angle in order to adhere to a part of the first side plate 50. On the other side of the second side plate 71, there is a tab 73 that is bent at a substantially right angle in order to adhere to a part of the first side plate 51. The tabs 72 and 73 have a substantially rectangular shape, the height is substantially the same as the height of the second side plates 70 and 71, and the width is the width of the uncut portion of the side portion of the first side plates 50 and 51. Are approximately the same dimensions.

  The outer surface of the tab 72 on one side of the second side plate 70 is bonded to the inner surface of the first side plate 50 as described above. The other side of the second side plate 70 is connected to the first side plate 51 as described above. The lower side of the second side plate 70 is connected to the outer bottom plate 30 as described above. On the second side plate 70 side of the connected portion, one second fitting hole 74 necessary for assembly is opened. The second fitting hole 74 is a hole into which the second fitting part 42 is fitted. The second fitting hole 74 is arranged at a position corresponding to the position of the second fitting part 42 and has a dimension corresponding to the thickness and width of the second fitting part 42. The outer surface of the tab 73 on the other side of the second side plate 71 is bonded to the inner surface of the first side plate 51 as described above. One side of the second side plate 71 is connected to the first side plate 50 as described above. The upper side of the second side plate 71 is integrally connected to the other long side of the lid 80 and is connected to the lid 80. The lower side of the second side plate 71 is connected to the inner bottom plate 40 as described above.

  A hook-and-loop fastener 75 for joining with the lid 80 is attached to the upper end portion of the outer surface of the second side plate 70. The hook-and-loop fastener 75 is a hook-and-loop fastener joined to the hook-and-loop fastener 85 of the lid 80. The hook-and-loop fastener 75 is disposed at a position corresponding to the hook-and-loop fastener 85 and has substantially the same shape and the same dimensions as the hook-and-loop fastener 85.

  The lid 80 includes an outer bottom plate 30 and an inner bottom plate 40 that are double bottom plates, first side plates 50 and 51 and outer plates 60 and 61 that are double short side plates, and a second side plate that is a long side plate. It is a lid | cover which covers the upper opening part of the main body of the packaging container 1 formed of the side plates 70 and 71. FIG. When the film roll 10 is stored in the packaging container 1, the lid 80 is joined and closed with the outer side plates 60 and 61 and the second side plate 70, and when the film roll 10 is taken in and out of the packaging container 1. Is opened apart from the outer plates 60, 61 and the second side plate 70.

  The lid 80 has a substantially rectangular shape, the short side is a dimension corresponding to the dimension of one side of the support 20, and the long side is the length of the film roll 10 with the pair of supports 20, 20 attached thereto. It is a dimension according to the size. However, the lid 80 is slightly larger than the bottom plates 30 and 40.

  A tab 81 is provided on one short side of the lid 80 to join the outer plate 60. A tab 82 is provided on the other side of the lid 80 in order to join the outer plate 61. The tabs 81 and 82 are substantially trapezoidal. About each dimension of the tabs 81 and 82, if it can join with the outer side plates 60 and 61, you may set an appropriate dimension. The respective shapes of the tabs 81 and 82 may be appropriately changed as long as they can be joined to the outer plates 60 and 61. On one long side of the lid 80, there is a tab 83 for joining with the second side plate 70. The tab 83 is substantially trapezoidal. About each dimension of the tab 83, if it can join with the 2nd side board 70, you may set an appropriate dimension. The shape of the tab 83 may be other shapes as long as it can be joined to the second side plate 70.

  A hook-and-loop fastener 84 for joining to the outer plate 60 is attached to the inner surface of the tab 81. A hook-and-loop fastener 84 for joining to the outer plate 61 is attached to the inner surface of the tab 82. The hook-and-loop fastener 84 is a hook-and-loop fastener joined to the hook-and-loop fastener 63 of the outer plates 60 and 61. The hook-and-loop fastener 84 has a substantially rectangular shape, and each dimension thereof corresponds to each dimension of the tabs 81 and 82. A hook-and-loop fastener 85 to be joined to the second side plate 70 is attached to the inner surface of the tab 83. The surface fastener 85 is a surface fastener joined to the surface fastener 75 of the second side plate 70. The hook-and-loop fastener 85 has a substantially rectangular shape, and each dimension thereof corresponds to each dimension of the tab 83.

  The other long side of the lid 80 is connected to the second side plate 71 as described above. In this way, the lid 80 is connected to the second side plate 71 and can be opened and closed with the base end on the second side plate 71 side (the portion connected to the long side of the second side plate 71) as an axis. is there. When the lid 80 is closed, the surface fastener 84 of the tab 81 is joined to the surface fastener 63 of the outer plate 60, the surface fastener 84 of the tab 82 is joined to the surface fastener 63 of the outer plate 61, and the surface fastener of the tab 83. 85 is joined to the surface fastener 75 of the second side plate 70.

  When the packaging container 1 having an integral structure including the outer bottom plate 30, the inner bottom plate 40, the first side plates 50 and 51, the outer side plates 60 and 61, the second side plates 70 and 71, and the lid 80 is developed, the packaging container 1 Is as shown in FIG. It is also possible to make a planar thin state by folding from the state shown in FIG.

  With reference to FIG. 9, the assembly method of the packaging container 1 of the expand | deployed state is demonstrated. First, the inner bottom plate 40 is bent at a substantially right angle with respect to the second side plate 71, and the second fitting portion 42 of the inner bottom plate 40 is fitted into the second fitting hole portion 74 of the second side plate 70. Next, the outer bottom plate 30 is bent at a substantially right angle with respect to the second side plate 70, and the first fitting portions 31, 31 of the outer bottom plate 30 are fitted into the first fitting holes 41, 41 of the inner bottom plate 40. As a result, the packaging container 1 is in the state shown in FIG.

  Next, the outer side plate 60 is bent at a substantially right angle with respect to the outer bottom plate 30, and the surface fasteners 62, 62 of the outer side plate 60 and the surface fasteners 53, 53 of the first side plate 50 are joined. Further, the outer side plate 61 is bent at a substantially right angle with respect to the outer bottom plate 30, and the surface fasteners 62, 62 of the outer side plate 61 and the surface fasteners 53, 53 of the first side plate 51 are joined. As a result, the packaging container 1 is in the state shown in FIG.

  When the lid 80 is closed, the lid 80 is bent at a substantially right angle with respect to the second side plate 71 to join the surface fasteners 84 and 84 of the lid 80 and the surface fasteners 63 and 63 of the outer plates 60 and 61 respectively. The surface fastener 85 and the surface fastener 75 of the second side plate 70 are joined. As a result, the packaging container 1 is in the state shown in FIG.

  The operation when the film roll 10 to which the pair of supports 20 and 20 are attached is put into the packaging container 1 and when it is taken out from the packaging container 1 will be described. Here, the case where it carries out by the mechanical work by the conveying apparatus (not shown) of the film roll 10 is demonstrated.

  The case where it puts into the packaging container 1 is demonstrated. The surface fasteners 84 and 84 of the lid 80 of the packaging container 1 and the surface fasteners 63 and 63 of the outer side plates 60 and 61 are separated from the empty packaging container 1 in which the film roll 10 is not stored. The surface fastener 85 of 80 and the surface fastener 75 of the 2nd side plate 70 are released | separated, and the cover 80 of the packaging container 1 is opened (state shown in FIG. 2). Further, the hook-and-loop fasteners 62 of the outer side plates 60 and 61 of the packaging container 1 and the hook-and-loop fasteners 53 of the first side plates 50 and 51 are separated from each other, and the outer side plates 60 and 61 are separated from the first side plates 50 and 51. Each is opened (state shown in FIG. 3). About each operation | work so far, the machine work by a conveying apparatus may be sufficient, and the manual work by a person may be sufficient.

  In the transport device, the left and right arms positioned at the home position are moved to an upper position on the side of the supports 20 and 20 attached to the film roll 10. Next, in the transfer device, each arm is moved downward to the height position of the support hole portion 23 of each support 20, 20. Next, in the transfer device, each arm is moved inward (side approaching the support 20), and each arm is inserted into the support hole 23 of each support 20, 20. Next, in the transport device, the film roll 10 is lifted in a state where the supports 20 and 20 are held by the left and right arms, and the film roll 10 is moved to above the opening of the packaging container 1. At this time, in the transport device, the positions of the outer surfaces of the plate portions 21 of the supports 20 and 20 are adjusted relative to the inner surfaces of the first side plates 50 and 51, and the side surfaces of the plate portion 21 are adjusted to the inner surfaces of the second side plates 70 and 71. Adjust the position with respect to.

  Next, in the transport device, the arms are moved downward until the bottom surfaces of the plate portions 21 of the supports 20 and 20 reach the top surface of the inner bottom plate 40 (state shown in FIG. 5). At this time, since the first side plates 50 and 51 have the cutout portion 52 opened upward, each arm can be freely moved downward. In the packaging container 1, the outer surface of the plate portion 21 of each support 20, 20 is substantially in contact with the inner surface of each first side plate 50, 51, and the support 20, 20 is respectively attached by the first side plate 50, 51. keeping.

  Next, in the transport device, each arm is moved to the side (side away from the support 20), and each arm is removed from the support hole 23 of each support 20,20. At this time, since the sides of the first side plates 50 and 51 are opened, each arm can be freely moved. Next, in the transfer apparatus, each arm is moved upward, and each arm is returned to the home position. At this time, since the first side plates 50 and 51 have the cutout portions 52 opened upward, each arm can be freely moved upward.

  Finally, the outer side plates 60 and 61 of the packaging container 1 are bent at a substantially right angle with respect to the outer bottom plate 30, and the surface fasteners 62 of the outer side plates 60 and 61 and the surface fasteners 53 of the first side plates 50 and 51 are connected. The outer plates 60 and 61 are closed with respect to the first side plates 50 and 51, respectively (the state shown in FIG. 4). Further, the lid 80 of the packaging container 1 is bent at a substantially right angle with respect to the second side plate 71, and the surface fasteners 84, 84 of the lid 80 and the surface fasteners 63, 63 of the outer plates 60, 61 are respectively attached and the lid The surface fastener 85 of 80 and the surface fastener 75 of the second side plate 70 are attached, and the lid 80 of the packaging container 1 is closed (the state shown in FIG. 1). About each operation | work which closes this outer side board 60 and 61 and the lid | cover 80, the mechanical work by a conveying apparatus may be sufficient, or the manual work by a person may be sufficient. The film roll 10 is accommodated in the packaging container 1 by the work so far.

  The case where it takes out from the packaging container 1 is demonstrated. With respect to the packaging container 1 in which the film roll 10 is stored, the lid 80 of the packaging container 1 is opened (the state shown in FIG. 4) by the same operation as described above, and the outer side with respect to the first side plates 50 and 51. The plates 60 and 61 are each opened (state shown in FIG. 5).

  In the transfer device, the left and right arms located at the home position are moved to the upper positions on the sides of the supports 20 and 20 in the packaging container 1. Next, in the transfer device, each arm is moved downward to the height position of the support hole portion 23 of each support 20, 20. At this time, since the sides of the first side plates 50 and 51 are opened, each arm can be freely moved downward.

  Next, in the transfer device, each arm is moved inward, and each arm is inserted into the support hole portion 23 of each support 20, 20. At this time, since the sides of the first side plates 50 and 51 are opened, each arm can be freely moved. Next, in the transport device, the film roll 10 is lifted upward in a state where the supports 20 are held by the arms. At this time, since the first side plates 50 and 51 have the cutout portion 52 opened upward, each arm can be freely moved upward. Next, in the transport device, the film roll 10 is moved to a predetermined position in a state where each support 20, 20 is held by each arm, and each arm is moved to a support hole portion of each support 20, 20. 23, respectively. The film roll 10 is taken out from the packaging container 1 by the work so far.

  According to the packaging container 1, the workability of inserting and removing the film roll 10 from and into the packaging container 1 is improved by providing the cutout portions 52 in the first side plates 50 and 51 according to the direction in which the film roll 10 is inserted and removed. Can be made. In particular, the sides of the first side plates 50 and 51 can be opened by opening the outer plates 60 and 61, so that the arms of the transfer device can be freely moved, so that high positional accuracy with respect to the arms and the like is not required. . In addition, since the packaging container 1 does not require a spacer for inserting / removing the arm of the transfer device, a human finger, etc. into the support hole 23 of the support 20, the packaging container 1 needs to be large. It doesn't get bigger.

  Moreover, according to the packaging container 1, since the opening part above the packaging container 1 is covered with the lid | cover 80 by providing the lid | cover 80, the protection with respect to the film roll 10 by the packaging container 1 can be improved, and several Individual packaging containers 1 can be stacked.

  Moreover, according to the packaging container 1, the notch part 52 of the 1st side plates 50 and 51 can be covered with the outer side plates 60 and 61 by providing the outer side plates 60 and 61 on the outer side of the first side plates 50 and 51. Therefore, the protection with respect to the film roll 10 by the packaging container 1 can be improved, and the strength of the side surface on the short side of the packaging container 1 can also be improved. Furthermore, according to the packaging container 1, the film roll 10 is packaged by providing the joint part which consists of the hook_and_loop | surface fasteners 53 and 62 which can join the 1st side board 50 and 51 and the outer side board 60 and 61 so that attachment or detachment is possible. The outer side plates 60 and 61 can be closed with respect to the first side plates 50 and 51 when housed in the first side plate, and the outer side with respect to the first side plates 50 and 51 when the film roll 10 is taken in and out of the packaging container 1. The plates 60 and 61 can be opened.

  Since the packaging container 1 includes the outer plates 60 and 61 that cover the lid 80 and the cutout portions 52 and 52 of the first side plates 50 and 51, light can be prevented from entering the packaging container 1, and the film roll A photosensitive film can be applied as 10. Furthermore, since it is such a structure, it can prevent that a foreign material, dust, etc. enter into the packaging container 1. FIG.

  Further, according to the packaging container 1, the outer bottom plate 30 and the outer plates 60, 61 are connected, and the connected portion can be bent, so the outer plates 60, 61 are bent with respect to the outer bottom plate 30. Thus, the outer side plates 60 and 61 can be joined to the first side plates 50 and 51. Furthermore, since the outer bottom plate 30 and the outer plates 60 and 61 are integrally connected, the strength of the packaging container 1 can be improved. With respect to this strength, since the handles 64 are provided on the outer plates 60 and 61, it becomes effective when the packaging container 1 is lifted using the handles 64. Moreover, since the handle 64 is provided in the outer side plates 60 and 61, when the packaging container 1 is lifted using this handle 64, the hook-and-loop fastener 53 and the outer side plates 60 and 61 of the first side plates 50 and 51 are lifted. The hook-and-loop fastener 62 is not separated.

  Moreover, according to the packaging container 1, since the notch part 52 is opened and the upper side of the 1st side plates 50 and 51 is opened, when the film roll 10 is taken in / out from the packaging container 1, it is the top / bottom most excellent work. The film roll 10 can be taken in and out in the direction. Moreover, according to the packaging container 1, since the width | variety by which the notch part 52 is notched is wider than the width | variety of the support body hole part 23 of the support body 20, movement of the arm of a conveyance apparatus, a person's finger, etc. in the notch part 52 And the workability of taking the film roll 10 in and out of the packaging container 1 can be further improved.

  Further, according to the packaging container 1, the bottom surface is doubled by the outer bottom plate 30 and the inner bottom plate 40, so that it can sufficiently cope with a large load applied to the bottom surface and the strength of the packaging container 1 can be improved. Moreover, according to the packaging container 1, since it is a foldable integral structure, it can be folded and made compact when not in use, and it is convenient for storage and transportation of the packaging container 1 itself.

  As mentioned above, although embodiment which concerns on this invention was described, this invention is implemented in various forms, without being limited to the said embodiment.

  For example, in this embodiment, the present invention is applied to a packaging container using plastic corrugated cardboard, but other corrugated cardboard may be used, or a material such as a plate other than corrugated cardboard may be used. .

  In the present embodiment, the present invention is applied to a foldable integral packaging container. However, each member may be a separate body, and a packaging container in which a plurality of members are assembled in advance may be used. Since an example of the integrated structure is shown, an integrated structure of another form may be used.

  Moreover, although applied to the packaging container which accommodates one film roll in this Embodiment, you may apply to the packaging container which accommodates a some film roll. In the case of a plurality, when storing two or more film rolls arranged in the horizontal direction, when storing two or more film rolls arranged in the vertical direction, four or more film rolls arranged in the horizontal direction and the vertical direction May be stored.

  In this embodiment, a three-layer (laminated) film is applied as a film roll stored in a packaging container. However, a single-layer film may be applied, or a laminated film of two layers, four layers or more May be applied.

  Moreover, although the photosensitive film was applied as a film roll accommodated in a packaging container in this Embodiment, you may apply films other than photosensitive. In the case of non-photosensitive film, since light may enter the packaging container, the packaging container without the lid, the packaging container without the outer plate for covering the cutout portion of the first side plate, the handle The packaging container etc. which were comprised by the hole opened by the side plate may be sufficient.

  In the present embodiment, the direction in which the film roll is taken in and out is the vertical direction (therefore, a notch that opens above the first side plate), but the film roll is moved up and down due to restrictions on the movable direction of the arm of the transport device. Since there is a case where the direction cannot be taken in and out, another direction such as a horizontal direction may be used as the direction of taking in and out. A cutout portion is formed in the first side plate in accordance with the insertion / extraction direction such as the lateral direction. For example, when the lateral direction is the loading / unloading direction, a notch is formed that opens the side of the first side plate, so that the first side plate (and thus the packaging container) is strong enough to prevent deformation. Use high materials.

  Moreover, in this Embodiment, although the hook_and_loop | surface fastener was used as a junction part of a 1st side board and an outer side board, you may comprise a junction part with other things, such as an adhesive agent which can be adhere | attached repeatedly. Moreover, in this Embodiment, although the shape of the hook_and_loop | surface fastener was made into the substantially rectangular shape, another shape may be sufficient. Further, in the present embodiment, each pair is constituted by a pair of hook-and-loop fasteners, but each place may be constituted by a plurality of pairs of small hook-and-loop fasteners.

  Further, in the present embodiment, the bottom plate and the outer plate are connected and the connected portion can be bent. However, the bottom plate and the outer plate are not connected and may be separated. In the case of a separate body, as a joint between the first side plate and the outer plate, a groove is formed in the first side plate, and the outer plate is slid and joined to the groove. A joint portion or the like having a configuration in which shapes having a joint relationship are formed and the engaging portions are engaged and joined may be used.

  In the present embodiment, the lid is joined to each side plate with a hook-and-loop fastener. For example, when the lid is a separate body, it may be a lid that only covers the lid.

  Moreover, since the axial direction of the film roll is longer than the radial direction in the present embodiment, the first side plate is a side plate on the short side, and the second side plate is a packaging container that is a side plate on the long side. When the radial direction of the film roll is longer than the axial direction, the first side plate is a long side plate, and the second side plate is a short side plate. Moreover, when the radial direction and axial direction of a film roll are comparable length, a 1st side plate and a 2nd side plate may become a packaging container of the same width.

  In the present embodiment, the width of the cutout portion of the first side plate is longer than the diameter of the hollow portion of the core, but it is possible to insert the arm of the transfer device, a human hand, etc. into the hollow portion. If there is, the width of the notch may be shorter than or equal to the diameter of the hollow portion of the core. In this embodiment, the shape of the cutout portion of the first side plate is substantially U-shaped. However, if the arm of the transfer device, the hand of a person, etc. can move and can be inserted into or removed from the hollow portion of the winding core, Shape may be sufficient.

  DESCRIPTION OF SYMBOLS 1 ... Packing container, 10 ... Film roll, 11 ... Film, 11a ... Base film, 11b ... Photosensitive layer, 11c ... Cover film, 12 ... Core, 12a ... Hollow part, 20 ... Support body, 21 ... Plate part, 22 ... Projection part, 23 ... Supporting body hole part, 30 ... Outer bottom plate, 31 ... First insertion part, 40 ... Inner bottom board, 41 ... First insertion hole part, 42 ... Second insertion part, 50, DESCRIPTION OF SYMBOLS 51 ... 1st side plate, 52 ... Notch part, 53 ... Hook fastener, 60, 61 ... Outer plate, 62, 63 ... Hook fastener, 64 ... Handle, 70, 71 ... Second side plate, 72, 73 ... Tab, 74 ... Second fitting hole, 75 ... hook-and-loop fastener, 80 ... lid, 81, 82, 83 ... tab, 84, 85 ... hook-and-loop fastener.

Claims (1)

A packaging container for storing a film roll formed by winding a long film around a core in a state where a pair of supports are attached to both ends of the core,
The bottom plate,
A pair of first side plates facing each other in the axial direction of the film roll;
A pair of second side plates connected to the first side plate and the other first side plate, respectively, and connected to the bottom plate;
With
The support includes a plate portion, a protrusion protruding from the plate portion, and a support hole that opens on the first side plate side of the protrusion, and is hollow at the end of the core. It is attached to the film roll in a state where the projection is inserted into the part,
The first side plate is a packaging container in which a cutout portion is formed corresponding to a position of the support hole portion of the support body, the cutout portion being cut out in accordance with a direction in which the film roll is taken in and out.

Images