JP6146065B2 - Roll body container - Google Patents

Description

  The present invention relates to a container for a roll body that is for transporting a roll body having a cylindrical winding core and that can be safely transported while the roll body to be mounted is securely held in an immobile state. is there.

  A roll body in which a belt, such as a film, a sheet, paper, or a fabric, is wound around a core is widely used. Conventionally, what is described in patent document 1 and patent document 2 is known as a container for carrying and transporting this kind of roll body, for example.

  In this type of roll body container, it is important to keep the roll body in an immobile state for safe transportation without damaging the roll body. For this reason, in Patent Document 1 and Patent Document 2 described above, the roll body is held in an immobile state by supporting the shaft of the roll body on a pair of bearing members attached to the lower container or pallet of the transport container. A rolled container is disclosed.

JP 2005-313913 A JP 2006-103780 A

  In the transport container described in Patent Document 1 tilted forward, the bearing member is attached by inserting the bearing member along the side wall portion of the transport container and inserting the bearing member into the support portion on the bottom surface. In this way, in the structure that supports the bearing member by using the side wall part that is a part of the transport container (also serves as a part of the transport container), there are many structural restrictions, so the transport container The mounting strength of the bearing member with respect to becomes unstable.

  Further, in the roll product container described in Patent Document 2, since the supporting shaft holding portion mounted on the pallet is slidable, it is possible to stably and reliably hold the immovable state of the roll product. difficult.

  Accordingly, an object of the present invention is to provide a roll that can securely mount a supporting member that supports the roll body to the pallet and that can stably and reliably hold the mounted roll body in a stationary state. The purpose is to provide a body container.

In order to achieve the above object, the present invention is grasped by the following configuration.
(1) The present invention is a container for a roll body for transporting a roll body having a cylindrical roll core, the pallet constituting a base body positioned below the roll body to be mounted; A pair of shaft members that are detachably fitted to both ends of the core, a pair of support members that support the pair of shaft members fitted to both ends of the core, and the pallet And a pair of pedestals that detachably hold the pair of support members disposed on both sides of the mounting position of the roll body.

  According to this configuration, the support member can be held by the pedestal attached to the pallet. That is, the support member can be firmly attached to the pallet by disposing a dedicated base for attaching the support member to the pallet at an appropriate position in accordance with the axial width of the roll body. Therefore, the mounted roll body can be stably and reliably held in an immobile state.

(2) In the present invention, in the configuration of (1), each of the pair of pedestals is constituted by a member different from the pallet, and is fitted to hold the pair of support members from above. It has a groove.

  According to this configuration, since the pedestal is configured by a member different from the pallet, the degree of freedom in designing the pedestal is increased. Thereby, when ensuring the attachment intensity | strength of a supporting member, a supporting member can be attached to a pallet using the base comprised optimally. Further, since the support member can be fixed to the pedestal only by fitting the support member into the fitting groove from above, it is possible to facilitate the mounting operation of the support member.

(3) According to the present invention, in the configuration of (2), each of the pair of pedestals is attached by being fastened to the pallet by a fastening member.

  According to this configuration, since the pedestal is firmly fixed to the pallet by the fastening member, the attachment strength of the support member can be further increased.

(4) In the present invention, in any one of the constitutions (1) to (3), each of the pair of support members is a lower member that can be divided in the vertical direction with a portion supporting the pair of shaft members as a boundary. The lower member has a substantially semicircular lower bearing portion that fits into the pair of shaft members from below, and the upper member fits into the pair of shaft members from above. A pair of shaft members that are fitted in rotation-preventing grooves formed in the pair of shaft members, and at least one of the lower bearing portion and the upper bearing portion It has a rotation prevention convex part which prevents rotation of.

  According to this configuration, the rotation of the shaft member is prevented by the fitting between the rotation prevention groove and the rotation prevention convex portion. Thereby, since rotation of a roll body is also prevented, the immobilization state of the roll body mounted can be hold | maintained also in a rotation direction.

(5) The present invention, in any one of the constitutions (1) to (4), includes a sleeve surrounding the roll body mounted on the pallet, and a lid body closing the upper end opening of the sleeve, The lid body has a pair of upper bases that hold the pair of support members from above.

  According to this structure, since the upper end part of a support member is hold | maintained by the upper base of a cover body, the attitude | position of a support member can be stabilized. At the same time, the lid can be positioned when the upper end opening of the sleeve is closed with the lid.

(6) In the present invention, in the configuration of (5), the pallet has a plurality of leg portions that are recessed from the upper surface side toward the lower surface side, and the plurality of leg portions are removed from the core. A pair of shaft members can be stored, and a space formed between the pair of pedestals can store the sleeve and the pair of support members removed from the pallet in a lying posture, and The pedestal and the pair of upper pedestals are formed in a shape that meshes with each other when the lid is stacked on the pallet from above.

  According to this structure, since the shaft member removed from the core shaft can be stored in the leg portion, the volume of the roll body container can be reduced after use. Further, after the sleeve and the support member removed from the pallet are stored in a space formed between the pair of pedestals, the roll body container can be further used after use by stacking the lid body on the pallet from above. Volume can be reduced. Furthermore, since the pedestal and the upper pedestal are formed so as to mesh with each other, the lid can be positioned when the lid is stacked on the pallet from above, and the height of the container for the roll body during volume reduction can be increased. It can be kept low.

  According to the container for a roll body of the present invention, the support member that supports the roll body can be firmly attached to the pallet, and the roll body to be mounted is stably and reliably held in an immobile state and transported safely. Can do.

It is a perspective view of the container for roll bodies which concerns on this invention. It is a disassembled perspective view of the container for roll bodies shown by FIG. It is a perspective view of a pallet. (A) is the perspective view which extracts and shows the base shown by FIG. 3, (b) is C arrow directional view of (a). It is the sectional view on the AA line of FIG. It is the BB sectional view taken on the line of FIG. It is a perspective view of the cover body turned upside down. (A) is the perspective view which extracts and shows the upper base shown by FIG. 7, (b) is D arrow directional view of (a). It is a figure explaining the method to reduce the volume of the container for roll bodies. It is a perspective view of the container for roll bodies reduced in volume.

(Embodiment)
DESCRIPTION OF EMBODIMENTS Hereinafter, a mode for carrying out the present invention (hereinafter referred to as “embodiment”) will be described in detail with reference to the accompanying drawings. The same number is attached | subjected to the same element through the whole description of embodiment. The drawings are viewed in the direction of the reference numerals.

(Overall configuration of roll body container 40)
First, the whole structure of the container 40 for roll bodies of embodiment is demonstrated based on FIG. 1 and FIG.

  As shown in FIG. 1, the roll body container 40 is for carrying a predetermined number of roll bodies 10 (two in this example).

  As shown in FIG. 2, the container 40 for roll bodies has the pallet 1 which comprises the base | substrate located under the roll body 10 mounted. In addition, the roll body container 40 is fitted to each of both ends of the core 22 and a pair of shaft members 23 that are detachably fitted to both ends of the core 22 of each roll 10. A pair of support members 9 that support the pair of shaft members 23 and a pair of bases 8 that are attached to the pallet 1 and detachably hold the pair of support members 9 that are disposed on both sides of the mounting position of the roll body 10. And have. Further, the roll body container 40 includes a sleeve 26 that surrounds the roll body 10 mounted above the pallet 1, and a lid body 27 that closes the upper end opening of the sleeve 26.

  The roll body 10 is obtained by winding a belt-like object such as a film, sheet, paper, or woven fabric having a width substantially the same as the axial width of a cylindrical (cylindrical in FIG. 2) winding core 22 around the winding core 22. . Both end portions in the axial direction of the winding core 22 protrude outward from the end face of the roll body 10. In this example, two roll bodies 10 parallel to each other with the winding core 22 oriented in the horizontal direction are mounted and held in the roll body container 40.

(Configuration of each part of the roll container 40)
Next, the structure of each part of the container 40 for roll bodies is demonstrated based on FIGS. In the following description, “pallet longitudinal direction” indicates a direction along the axial direction of the roll body 10 supported by the pallet 1, and “pallet width direction” indicates the axis of the roll body 10 supported by the pallet 1. The direction along the perpendicular direction is shown.

(Configuration of pallet 1)
As shown in FIG. 3, the pallet 1 is a resin hollow molded body having a double wall structure, and has an outer wall 2 whose outer shape is substantially square. The pallet 1 includes a plurality of leg portions 3 that are recessed from the upper surface side toward the lower surface side, an insertion portion 4 that is formed between the plurality of leg portions 3 and into which the forklift claw 33 is inserted, and an inner peripheral surface of the outer wall 2. And the surrounding wall 5 standing upright. The plurality of leg portions 3 are provided in a lattice point shape on the pallet 1. Of the plurality of legs 3, the legs 3 provided at the four corners of the pallet 1 can accommodate the shaft member 23 (see FIG. 2).

  A support groove 6 is formed between the outer wall 2 and the peripheral wall 5 over the entire circumference of the four sides of the outer wall 2. Further, a flat portion 7 is formed in a portion of the upper surface of the pallet 1 surrounded by the peripheral wall 5. The hollow molded pallet 1 configured as described above has a structure reinforced by a plurality of ribs 12 which are walls constituting the plurality of legs 3.

(Configuration of base 8)
The pedestal 8 is formed of a member different from the pallet 1 and is disposed at each of both ends of the flat portion 7 in the pallet front-rear direction. A space portion 34 formed between the pair of bases 8 in the flat portion 7 can store the sleeve 26 (see FIG. 2) and the support member 9 (see FIG. 2) in a lying posture.

  As shown in FIGS. 4A and 4B, each of the pair of bases 8 has an elongated shape extending in the pallet width direction. Screw holes 13 are provided at both ends of the base 8. The pedestal 8 is fastened to the pallet 1 (see FIG. 3) by screwing it into the flat portion 7 (see FIG. 3) through screws 14 (corresponding to “clamping members” in the present invention) in the screw holes 13 at both ends. Fixed. The base 8 has a fitting groove 11 provided along the longitudinal direction of the base 8 and opened upward. The fitting groove 11 has a function of fitting and fixing the support member 9 (see FIG. 2) from above. A plurality of recesses 15 for fixing the base 8 to the pallet 1 (see FIG. 3) are formed in the fitting groove 11 at a predetermined interval. The rivets 16 may be passed through some or all of the plurality of recesses 15, and the recesses 15 and the pallet 1 (see FIG. 3) may be fixed by the rivets 16. Further, positioning convex portions 8 a are provided at both ends in the longitudinal direction of the base 8.

  The positioning convex portion 8a has an L-shaped planar shape, and when the volume of the roll container 40 (see FIG. 1) is reduced, a positioning concave portion 29a (see FIG. 8) of the lid 27 described later is formed. Fit.

(Configuration of shaft member 23)
Returning to FIG. As shown in FIG. 2, each of the pair of shaft members 23 is fitted to both ends of the core 22 to constitute the core shaft of the roll body 10. Each shaft member 23 includes a cylindrical base shaft portion 23a inserted into the end portion of the winding core 22, a flange portion 23b provided at one end of the base shaft portion 23a, and a circumference provided in the flange portion 23b along the circumferential direction. A groove 23c and a rotation prevention groove 24 formed in a direction perpendicular to the axis from a substantially center position of the shaft member 23 are provided. The anti-rotation groove 24 extends along the axial direction of the shaft member 23 and opens to both sides of the shaft member 23 in the axial direction and above the shaft member 23.

(Configuration of support member 9)
Each of the pair of support members 9 supports the roll body 10 via a pair of shaft members 23, and a lower member 17 and an upper member 18 that can be divided in the vertical direction with a portion supporting the shaft member 23 as a boundary. Consists of.

  As shown in FIGS. 5 and 6, the lower member 17 is attached to the base 8 by being inserted into the fitting groove 11 of the base 8 in an upright posture. The lower member 17 has a substantially semicircular lower bearing portion 19 that opens upward. The lower bearing portion 19 is fitted into the circumferential groove 23c of the shaft member 23 from below.

  On the other hand, the upper member 18 is detachably attached to the upper end portion of the lower member 17 and has a substantially semicircular upper bearing portion 21 that opens downward. The upper bearing portion 21 is fitted into the circumferential groove 23c of the shaft member 23 from above. Moreover, the upper bearing part 21 has the rotation prevention convex part 20 which protrudes below. The anti-rotation protrusion 20 is fitted in the anti-rotation groove 24 of the shaft member 23 to prevent the rotation of the shaft member 23. It is also possible to provide the shaft member 23 with the anti-rotation groove 24 that opens downward, and provide the anti-rotation convex portion 20 to the lower bearing portion 19. That is, if the rotation preventing projection 20 is provided on at least one of the lower bearing portion 19 and the upper bearing portion 21, the rotation of the shaft member 23 can be prevented.

(Configuration of lid 27 and upper base 29)
As shown in FIG. 7, the outer shape of the lid 27 is formed in a substantially square shape in accordance with the outer shape of the pallet 1 (see FIG. 2). The lid body 27 has a fitting groove 25 that can be fitted to the upper end of the sleeve 26 (see FIG. 2) and a pair of upper bases 29 that hold the pair of support members 9 (see FIG. 2) from above. Have. The pair of upper bases 29 are disposed at both ends of the lid 27 in the front-rear direction of the pallet.

  As shown in FIGS. 8A and 8B, each upper pedestal 29 has an elongated shape extending in the pallet width direction and has substantially the same configuration as the pedestal 8 (see FIG. 4). The upper pedestal 29 is provided with a fitting groove 30 provided along the longitudinal direction of the upper pedestal 29 and opened downward. A plurality of recesses 31 for fixing the upper base 29 to the lid 27 (see FIG. 7) are formed in the fitting groove 30 at a predetermined interval. Rivets 32 are passed through some or all of the plurality of recesses 31. By this rivet 32, the recess 31 and the lid 27 (see FIG. 7) are fastened and fixed. Further, positioning concave portions 29 a are provided at both ends in the longitudinal direction of the upper base 29. The positioning recess 29a is formed in an L-shaped plan shape, and is fitted into the positioning protrusion 8a (see FIG. 4) of the base 8 when the volume of the roll container 40 (see FIG. 1) is reduced. .

  Thus, the positioning recess 29a and the positioning protrusion 8a (see FIG. 4) that fit together allow the base 8 (see FIG. 4) and the upper base 29 to be placed on the pallet 1 (see FIG. 2) and the lid 27 (see FIG. 2). ) Are formed so as to mesh with each other when stacked from above.

(How to use the roll container 40)
In order to mount the roll body 10 on the pallet 1, as shown in FIG. 2, the base shaft portions 23 a of the pair of shaft members 23 are inserted into both ends of the winding core 22. Next, the shaft member 23 is supported by the lower member 17 held in the fitting groove 11 by fitting the circumferential groove 23c of the shaft member 23 to the lower bearing portion 19 with the rotation prevention groove 24 facing upward. Let

  Subsequently, the upper bearing portion 21 is fitted into the circumferential groove 23c of the shaft member 23 while fitting the rotation preventing convex portion 20 into the rotation preventing groove 24, and the upper member 18 is aligned with the lower member 17 from above. Thereby, the roll body 10 is supported by the pair of support members 9 in a state where movement in the axial direction, movement in the direction perpendicular to the axis, and rotation are prevented.

  Next, the lower end portion of the sleeve 26 is fitted into the support groove 6 of the pallet 1, and the periphery of the roll body 10 is covered with the sleeve 26. Further, by holding the upper end portion of the upper member 18 in the fitting groove 30 (see FIG. 8) of the upper base 29 and fitting the fitting groove 25 (see FIG. 7) into the upper end portion of the sleeve 26, Cover the sleeve 26 with a lid 27 and cover the upper side of the roll body 10 with the lid 27. Then, the pallet 1 and the lid body 27 are bound by a plurality of belts 28 wound around the pallet 1 and the lid body 27 to obtain a roll body container 40 that is used for transportation or the like (see FIG. 1). .

  On the other hand, in the roll body container 40 that has been transported, the pair of shaft members 23 is removed from the core 22 of the roll body 10, and the lid body 27, the sleeve 26, and the pair of support members 9 are removed from the pallet 1.

  Next, as shown in FIG. 9, the sleeve 26 and the pair of support members 9 are stored in the space 34 (see FIG. 3) between the pair of bases 8 in a lying posture, while the shaft member 23 has four corners. It is housed inside the leg 3 of the. Further, the cover 27 is placed on the sleeve 26 and the support member 9 while the positioning convex portion 8 a of the base 8 is fitted into the positioning concave portion 29 a of the upper base 29. Then, as shown in FIG. 10, a plurality of belts 28 are wound around the pallet 1 and the lid body 27 and bound to obtain a roll body container 40 in a recovery mode.

  Thus, according to the container 40 for roll bodies, the returnable container which can be used and collect | recovered repeatedly is comprised. Moreover, in the collection mode, the roll container 40 is obtained that is reduced in volume without being bulky and that is kept stationary in the vertical direction and the horizontal direction.

(Operation and effect of the embodiment)
The operation and effect of the roll container 40 described above will be described.
According to this embodiment, the support member 9 can be held by the base 8 attached to the pallet 1. That is, the support member 9 can be firmly attached to the pallet 1 by disposing the dedicated base 8 for attaching the support member 9 to the pallet 1 at an appropriate position in accordance with the axial width of the roll body 10. it can. Therefore, the roll body 10 to be mounted can be stably and reliably held in an immobile state.

  Further, since the pedestal 8 is formed of a member different from the pallet 1, the degree of freedom in designing the pedestal 8 is increased. As a result, the support member 9 can be attached to the pallet 1 using the pedestal 8 that is optimally configured to secure the attachment strength of the support member 9. In addition, since the support member 9 can be fixed to the base 8 only by fitting the support member 9 into the fitting groove 11 from above, the attaching operation of the support member 9 can be facilitated.

  Moreover, since the base 8 is firmly fixed to the pallet 1 by the fastening member such as the screw 14, the mounting strength of the support member 9 can be further increased.

  Moreover, since the upper end part of the support member 9 is hold | maintained by the upper base 29 of the cover body 27, the attitude | position of the support member 9 can be stabilized. At the same time, the lid 27 can be positioned when the upper end opening of the sleeve 26 is closed with the lid 27.

  Further, the rotation of the shaft member 23 is prevented by the fitting between the rotation prevention groove 24 and the rotation prevention projection 20. Thereby, since the rotation of the roll body 10 is also prevented, the stationary state of the mounted roll body 10 can be maintained even in the rotation direction.

  Moreover, since the shaft member 23 removed from the winding core 22 can be accommodated in the leg part 3, the volume of the roll body container 40 can be reduced after use. Further, after the sleeve 26 and the support member 9 removed from the pallet 1 are stored in the space 34 between the pair of bases 8, the lid 27 is stacked on the pallet 1 from above, so that the container for the roll body after use. 40 can be further reduced in volume. In addition, since the pedestal 8 and the upper pedestal 29 are formed to mesh with each other, the lid 27 can be positioned when the lid 27 is stacked on the pallet 1 from above, and the roll body at the time of volume reduction. The height of the container 40 can be kept lower.

  As mentioned above, although this invention was demonstrated using embodiment, it cannot be overemphasized that the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above-described embodiments. Further, it is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention.

  Although this invention is suitable for the container for roll bodies which transports a roll body safely and efficiently, it can use for wide uses, such as storage and storage.

DESCRIPTION OF SYMBOLS 1 Pallet 3 Leg part 8 Base 8a Positioning convex part 9 Support member 10 Roll body 11 Fitting groove 14 Screw (tightening member)
17 Lower member 18 Upper member 19 Lower bearing portion 20 Anti-rotation convex portion 21 Upper bearing portion 22 Core 23 Shaft member 24 Anti-rotation groove 26 Sleeve 27 Lid 29 Upper base 29a Positioning concave portion 34 Space portion 40 Roll body container

Claims (4)

The core is transported with a cylindrical roll body,
A pallet that constitutes a base body positioned below the mounted roll body;
A pair of shaft members detachably fitted to both ends of the core;
A pair of support members that support the pair of shaft members fitted to both ends of the core;
A pair of pedestals attached to the pallet and detachably holding the pair of support members disposed at both side positions sandwiching the mounting position of the roll body;
In a container for a roll body having
The roll body container further comprises:
A sleeve surrounding the roll body mounted on the pallet;
A lid that closes the upper end opening of the sleeve;
The lid body has a pair of upper bases that hold the pair of support members from above,
The pair of pedestals and the pair of upper pedestals are configured to fit the positioning protrusions of the pair of pedestals and the positioning recesses of the pair of upper pedestals when the lid is stacked on the pallet from above. Is formed into a shape that meshes with each other,
A container for roll bodies characterized by that. Each of the pair of pedestals, said pallet and both A composed of separate members, having a fitting groove for holding by fitting the pair of supporting members from above,
The container for roll bodies of Claim 1 characterized by the above-mentioned. Each of the pair of pedestals is fastened and attached to the pallet by a fastening member ,
The container for roll bodies according to claim 2 characterized by things. Each of the pair of support members includes a lower member and an upper member that can be divided in the vertical direction with a portion supporting the pair of shaft members as a boundary,
The lower member has a substantially semicircular lower bearing portion that is fitted to the pair of shaft members from below,
The upper member has a substantially semicircular upper bearing portion that is fitted to the pair of shaft members from above.
At least one of the lower bearing portion and the upper bearing portion has a detent projection that fits into a detent groove formed in the pair of shaft members and prevents rotation of the pair of shaft members.
The container for roll bodies in any one of Claims 1-3 characterized by the above-mentioned.

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