JP2013014333A - Post pallet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a post pallet that can readily convey a roll-shaped product rolled around a core without costing much.SOLUTION: The post pallet for conveying a roll rolled around a core includes: at least a rectangular pallet and a post standing at each of the four corners of the pallet; at least a pair of core supporting bases for supporting both ends of the core of the roll; and a rail disposed along a direction of the core of the roll supported by the core supporting bases. The post pallet is configured such that the core supporting bases are slidable along the rail, and positions in which the core supporting bases are disposed, are adjustable to the length of the core of the roll.

Description

  The present invention relates to a post pallet having posts at four corners of the pallet, and more particularly to a post pallet for transporting a roll wound around a core.

  With the development of domestic and overseas distribution in recent years, so-called post pallets with posts upright at the four corners of the pallet are often used for transporting cargo such as films for solar cells and optical films for TV. I came. Examples of such a post pallet include those disclosed in Patent Document 1.

When the transported material is such a film for solar cells, the film is wound around the core to form a roll, and then transported by suspending on the pallet while supporting both ends of the core. It was.
However, the conveyance of a roll-shaped product using such a post pallet has been a problem because it is costly. In addition, there are various products such as the width of the product, the length of the core, and the diameter of the roll, and it takes time and cost to prepare a post pallet suitable for conveyance.

Special table 2003-526579

  The present invention has been made in view of such problems, and provides a post pallet capable of easily transporting various roll-shaped products wound around a core without cost. For the purpose.

  In order to achieve the above object, the present invention provides a post pallet for transporting a roll wound around a core, and at least a rectangular pallet and posts that stand upright at four corners of the pallet. And at least one set of core support bases for supporting both ends of the core of the roll, and a rail disposed along the direction of the core of the roll supported by the core support base, Provided is a post pallet characterized in that a core support base is slidable along the rail, and the position of the core support base can be adjusted according to the length of the core of the roll. .

  In this way, at least one set of core support bases can slide along the rail, and the position of the core support base can be adjusted according to the length of the core of the roll. It is possible to easily correspond to a roll having a thickness. Accordingly, one post pallet can transport one or more rolls having cores of various lengths. For this reason, it is not necessary to prepare a separate post pallet according to the length of the core of the roll, the cost can be reduced, and it is environmentally friendly.

  The core support base includes a core support having a groove for receiving and supporting the core of the roll, and a core support position adjustment in which the core support is detachably mounted and detachably mounted on the core support base. The core of the roll is supported via a member, and the core holder is selected so as to have a groove having a size corresponding to the diameter of the core of the roll, and can be mounted. As the receiving position adjusting member, a member having a height corresponding to the diameter of the roll can be selected and mounted.

  If it is such, while being able to respond | correspond to the length of the core of various rolls, it can respond also to the diameter of the core of various rolls, and the diameter of roll itself. Moreover, since the core support can be detachably attached to the core support position adjusting member and the core support position adjusting member can be attached to the core support base, it is possible to easily adjust the roll core diameter and roll diameter. It is.

  The at least one set of core support bases and the four posts are each foldable inward, and the at least one set of core support bases can be folded to store the cores of the rolls. Can be formed.

If it is such, when a roll is not mounted, a core support stand and a post can be folded and made compact. Therefore, since it can be loaded in a large amount in a container or the like and the cost can be reduced, it can be used as a returnable pallet that can be returned from the transport destination of the roll and reused. It is also superior in terms of environment compared to a one-way pallet that has been sent.
In addition to making the post pallet compact, the roll core can be stored at the same time, so the roll core can also be returned from the transport destination at the same time. The roll core can be reused or the roll core can be returned separately. It is possible to reduce labor and cost when doing so.

  The post pallet may further include at least one of a bottom plate, a top plate, and a side plate.

  If this is the case, the roll placed on the bottom plate, top plate, and side plate can be cut off from the outside, and dirt from the outside adheres to the product roll and comes into direct contact with the outside. It is possible to prevent the roll from being damaged.

  The pallet, post, core support base and rail may be made of steel.

  In such a case, since the pallet, post, core support base and rail are made of steel, which is relatively inexpensive, for example, the strength is sufficiently higher than that made of resin or aluminum, and the cost can be suppressed. it can.

  Rolled products vary in width and lead lengths and roll diameters, but the post pallet of the present invention can easily accommodate rolls with various lead lengths and diameters. can do. Furthermore, it is not necessary to prepare a post pallet for each roll core length, which is excellent in terms of cost and environment. Moreover, it can be made of steel and can have sufficient strength.

It is the schematic which shows an example of the whole post pallet of this invention. It is explanatory drawing which shows a mode when the roll wound by the core is mounted on the post pallet of this invention. It is the schematic which shows an example of a post. It is the schematic which shows an example of a corner pillar. It is explanatory drawing explaining the state in which the post is fixed upright. It is explanatory drawing explaining the state which the post is rotating. It is explanatory drawing which shows an example of the state by which the post | mailbox of the front side and the rear side is folded. It is the schematic which shows an example of a rail. (A) It is the schematic which shows another example of a rail. (B) It is explanatory drawing which shows the relationship between the core support stand and rail seen from another angle. (C) It is explanatory drawing which shows the state which the fitting member recessed part has fitted by the rail convex part. (D) It is explanatory drawing which shows the state which the fitting member recessed part has remove | deviated from the rail convex part. It is explanatory drawing which shows position adjustment of the core support stand according to the length of a core. It is explanatory drawing which shows an example of the relationship between a core support stand and a slide auxiliary member. It is explanatory drawing which shows an example of the core support stand which supports the core of a roll directly. It is explanatory drawing which shows an example of the core support stand which supports the core of a roll indirectly. It is the schematic which shows an example of a core holder. It is the schematic which shows an example of a core support position adjustment member. It is the schematic which shows an example of a core support stand. It is explanatory drawing which shows an example in the case of mounting | wearing with the core holder from which the size of a groove | channel changes according to the diameter of a core. It is explanatory drawing which shows an example in the case of mounting | wearing with the core support position adjustment member from which height differs according to the diameter of a roll. It is explanatory drawing which shows an example at the time of mounting | wearing with two core receiving position adjustment members in one core support stand. It is the schematic which shows an example of the state which folded the post | mailbox and the core support stand. It is the schematic which shows an example of a baseplate. It is the schematic which shows an example of a side plate and a top plate. It is the schematic which shows the state which piled up the post pallet when conveying a roll. It is the schematic which shows the state which piled up the folded post pallet. It is the schematic which shows another example of a rail. (A) It is the perspective view which looked at the core support stand 4 and the rail 5 of the front side from the right side surface side. (B) It is the perspective view seen from the rear surface side. It is the schematic which shows an example of a board with a protrusion. It is the schematic which shows an example of a guide plate. (A) It is the schematic which shows an example of a lever. (B) It is an A arrow view when a lever is stood | rightened vertically. (C) It is an A arrow view when a lever is laid down horizontally. (A) It is explanatory drawing which shows a state when the position of a core support stand is fixed. (B) It is explanatory drawing which shows a state when sliding a core support stand. It is the schematic which shows an auxiliary | assistant fixing mechanism.

Hereinafter, embodiments of the present invention will be described, but the present invention is not limited thereto.
When transporting a rolled product by winding a film for a solar cell around a core, it is costly and has been a problem.
The present inventors have conducted extensive research on a post pallet for transporting such a roll. One of the causes of the cost is that the width of the roll varies, that is, the core of the roll. It was found that the lengths and diameters were varied. While the rolls are fixed by supporting both ends of the roll cores during transport, it is naturally expensive to produce and prepare post pallets according to the length and diameter of each roll core. Therefore, the present inventors do not need to manufacture and prepare a separate post pallet for each roll core length and diameter as long as the post pallet can accommodate various roll core lengths and diameters. It has been found that the reduction can be achieved. Furthermore, the post pallet is not manufactured more than necessary, and the environment is excellent.

Also, if the rail provided along the direction of the core of the roll is used and the core support base supporting the core is slidable, the position of the core support base can be easily adjusted by adjusting the position of the core of the roll. It can correspond to.
The present inventors found these things and completed the present invention.

  For example, in the case of a film for a solar cell, the product in the form of a roll has about 200 to 300 kg per roll. When one or more of such heavy rolls are placed on the post pallet, the roll support can be supported more stably regardless of the position of the core support base by position adjustment. It is preferable to have a high strength. Therefore, the present inventors have further found that if the steel is made of high strength, rather than a low strength resin or aluminum, the cost is relatively low and the strength can be improved. . Even if the position of the lead support can be adjusted as described above, the roll can actually be supported more reliably.

Hereinafter, embodiments of the present invention will be described with reference to the drawings, but the present invention is not limited thereto.
<About the entire post pallet>
FIG. 1 shows an outline of an example of the entire post pallet according to the present invention.
For the sake of convenience, as shown in FIG. 1, the front side will be described as the “front surface”, the back side as the “rear surface”, the left side as the “left side”, and the right side as the “right side”.

The post pallet 1 of the present invention includes a rectangular pallet 2, and posts 3 stand upright at four corners thereof. Further, a pair of core support bases 4 for supporting both ends of the core of a roll as a load is provided, one on the front side and one on the rear side facing each other. And the rail 5 for sliding this core support stand 4 back and forth is provided in the pallet 2 from the front side to the rear side. The pallet 2, the post 3, the core support base 4, and the rail 5 are not particularly limited. However, if made of steel, for example, the strength is sufficient.
Further, a core support position adjusting member 6 is mounted on the core support base 4, and a core receiver 7 is mounted on the core support position adjusting member 6. The materials of the core support position adjusting member 6 and the core support 7 are not particularly limited, and can be determined each time, such as resin, aluminum, wooden, steel, or the like. It is preferable that the material is at least strong enough to support the roll and easily processed. Here, description will be given by taking a wooden one as an example.

FIG. 2 shows a state where the roll 9 wound around the core 8 is placed on the post pallet 1.
As shown in FIGS. 1 and 2, it can be seen that the rail 5 is provided along the direction of the core 8 of the roll 9. Further, the core 8 of the roll 9 is supported by the core support 4 via the core support 7 and the core support position adjusting member 6, and the roll 9 is fixed on the post pallet 1 in a suspended state.

Hereinafter, each of the above components will be described in more detail.
<About the palette>
First, a member such as a square pipe or an L-shaped angle is used for the pallet 2 and these are welded to form a lattice shape as shown in FIG.
In addition, a reinforcing member can be provided as necessary. For example, as shown in FIG. 1, a prismatic reinforcing member may be provided in the center of the pallet 2 from the left side to the right side.
The pallet 2 is not particularly limited, and can be the same as the conventional one.

<About the post>
Next, post 3 will be described.
The post 3 can be a prismatic shape, for example.
What is necessary is just to be able to make it stand upright at the four corners of a pallet, for example, it can fix to the pallet by welding etc. In addition, the lower end of the post has a trapezoidal shape so that the post pallet is stable, but may be any shape that can stabilize the post pallet.

  Further, the post 3 may be different from the above aspect. For example, as shown in FIG. 1, a corner post 10 that surrounds and supports the post 3 when standing can be further provided. In this case, the corner post 10 is fixed to the four corners of the pallet 2 by welding or the like.

FIG. 3 shows an outline of the post 3, and FIG. 4 shows an outline of the corner post 10.
In the post 3, a long hole 13 is formed on the side surface along the length direction of the post 3. The post 3 can be folded on the pallet 2 while being fixed and supported in an upright state by the corner post 10. The shape of the post 3 is not particularly limited, but if it is prismatic, it is easy to be stable when folded.

The four corner pillars 4 have a U-shaped shape (U-shaped part) 11 at the upper end portion, so that when the upright post 3 is pulled out from the corner pillar, The post 3 can be brought down toward the opening 15.
Furthermore, the lower part of the corner column 10 is hollow at the cylindrical part 12, and the lower end part of the post 3 can be inserted into this hollow part, and thereby the post 3 is stably fixed in the standing state. Can be supported.

In addition, although the lower end part of the corner pillar 10 is trapezoidal so that the post pallet 1 may be stabilized, any shape that can stabilize the post pallet 1 may be used.
In the corner column 10, a pivot shaft 14 that is inserted into the elongated hole 13 of the post 3 from the side surface of the corner column 10 is inserted. 3 and 4, since the post 3 and the corner post 10 are separately illustrated, the elongated hole 13 of the post 3 and the pivot shaft 14 of the corner post 10 are not engaged. As shown in FIGS. 5 and 6 to be described later, these are engaged with each other and integrated.

Here, the relationship between the vertical movement and rotation of the post 3 and the corner post 10 will be described in more detail.
FIG. 5 shows a state where the lower end portion of the post 3 is inserted into the hollow portion of the cylindrical portion 12 of the corner post 10 and is fixed upright. FIG. 6 shows a state in which the lower end portion of the post 3 is pulled out from the hollow portion of the cylindrical portion 12 of the corner post 10 to the U-shaped portion 11 and rotated.
When the post 3 is erected, as shown in FIG. 5, the post 3 is inserted into the hollow portion of the corner column 10, and at this time, the pivot shaft 14 of the corner column 10 is positioned above the elongated hole 13 of the post 3 (or It will be located at the top.
On the other hand, when the post 3 is folded, as shown in FIG. 6, the post 3 is first pulled out from the hollow portion of the corner post 10 to the U-shaped portion 11, thereby reaching the lower end of the long hole 13 of the post 3. The post 3 can be rotated about the pivot shaft 14 of the corner column 10 that has moved relatively. With such a structure, the post 3 can be rotated in the direction of the opening 15 of the U-shaped portion 11 of the corner post 10 without being separated from the pallet 2. In addition, the long hole 13 can also be made into the shape as FIG. 3, and can also be made into the shape where the front-end | tip was notched and formed in the shape of a figure like FIG. With such a character, it is possible to prevent the post 3 from interfering with the inner surface of the corner post 10 when the post 3 is rotated.

Thus, the post 3 and the corner post 10 located at the four corners of the pallet 2 have the common features as described above.
FIG. 7 is a right side view of the post pallet 1. However, for ease of understanding, only the post 3 on the right side (left is 3FR, right is 3RR), the corner post 10 (left is 10FR, right is 10RR) and the pallet 2 are shown.
As shown in FIG. 7, in the corner post 10FR located on the front side of the post pallet 1 and the corner post 10RR located on the rear side, the openings 15 face each other inward. For this reason, when each of the posts 3FR and 3RR is folded, the direction of the opening 15, that is, both toward the inside of the post pallet 1 (the post 3FR is directed to the rear surface side and the post 3RR is directed to the front surface side. ) It can be rotated and folded onto the pallet 2.

  The height position of the pivot shaft 14 of the corner column 10 that serves as the axis on which the post 3 pivots is not particularly limited. For example, on the front side, as shown in FIG. The pivot shaft 14 can be provided such that the height position of the pivot shaft 14 is higher than the height position of the pivot shaft 14 in the rear corner column 10RR. Such a case is preferable because the posts 3FR and 10RR are stacked in parallel when folded, and can be folded more compactly.

  Moreover, although the post 3FR, 3RR, and the corner pillars 10FR, 10RR have been described in the above aspect, the post 3FL, 3RL, the corner pillars 10FL, 10RL on the left side can be configured similarly.

  Furthermore, in the above aspect, the front post 3FR (3FL) is folded toward the rear side, and the rear post 3RR (3RL) is pivoted toward the front side. Separately, the post 3FR (3RR) on the right side can be folded by turning toward the left side and the post 3FL (3RL) on the left side can be folded toward the right side. . In this case, what is necessary is just to change the direction of the core which mounts a roll from the front-back direction to the left-right direction.

<About rail>
Next, the rail 5 will be described.
As described above, the rail 5 is provided in the pallet 2 from the front side to the rear side. Any material can be used as long as the core support 4 can be smoothly slid and the position can be adjusted according to the length of the core 8 of the roll 9. The number of rails 5 is not particularly limited, and here, an example having two rails as shown in FIG. 1 will be described. Further, a specific mechanism for adjusting the position of the core support 4 is not particularly limited, but three examples (hole use type, convex part use type, and guide plate use type) will be described below.

(Hole utilization type)
FIG. 8 shows an example of the rail. It is the perspective view which looked at the core support stand 4 and the rail 5 of the front side from the right side surface side.
A plurality of rail holes 16 are formed on the side surface of the prismatic rail 5. The size, depth and number of the rail holes 16 and the interval between the rail holes can be appropriately determined. For example, if the interval between the rail holes is small, the position of the core support 4 can be finely adjusted.

Further, the rail 5 is connected to the core support 4 via a slide auxiliary member 17. For example, the slide auxiliary member 17 has a cylinder 18, surrounds the rail 5, and can be moved along the rail 5. A through hole 19 is formed in the side surface of the cylinder 18, and the position of the cylinder 18 can be adjusted and fixed by inserting a fixing pin 20 into the rail hole 16 through the through hole 19.
On the other hand, the cylinder 18 is fixed to the core support 4 on the upper surface by welding or the like, and the slide auxiliary member 17 and the core support 4 are integrated.
Therefore, the core support 4 can be slid by moving the cylinder 18 along the rail 5, and the position of the core support 4 is fixed by fixing the position of the cylinder 18 with the fixing pin 20. It is possible.

(Convex part type)
FIG. 9A shows an example of another aspect of the rail.
The rail 5 is formed with a plurality of convex portions (rail convex portions 21) arranged on the upper surface. The width, height and number of the rail projections 21, the spacing between the rail projections, and the like can be determined as appropriate. For example, if the distance between the rail projections is reduced, the position of the core support 4 can be finely adjusted.

  FIG. 9B shows a side view of the core support 4 and the rail 5 on the front side as viewed from the front side. The slide auxiliary member 17 that connects the core support 4 and the rail 5 includes a fitting member 23 in which a concave portion (fitting member concave portion 22) that can be fitted to the rail convex portion 21 of the rail 5 is formed, and the fitting member A spring 24 for moving the fitting member 23 in the horizontal direction to fit or remove the fitting member recess 22 on the rail projection 21 and a joining member 25 for connecting the spring 24 and the core support 4 are provided. The number of the fitting member recesses 22 is not particularly limited, but can be determined as appropriate so that the fitting with the rail projections 21 can be stably performed. Further, the shape or the like of the joining member 25 is not particularly limited as long as it can stably connect the fitting member 23 and the core support base 4 via the spring 24 by welding or the like.

  FIG. 9B shows a state where the fitting member recess 22 is fitted to the rail projection 21. The fitting member 23 is normally pressed toward the left side by the spring 24, and the position of the fitting member 23 is fixed by fitting the fitting member concave portion 22 with the rail convex portion 21. By fixing the position of the fitting member 23, the position of the core support 4 is also fixed. A perspective view of the state of the fitting member 23 and the rail 5 at this time is shown in FIG. 9C.

On the other hand, the case where the fitting member 23 is moved along the rail 5 is shown in FIG. At this time, the fitting member 23 is removed from the fitted rail 5 by moving the fitting member 23 in the horizontal direction by contracting the spring 24. Then, by moving the slide assisting member 17 along the rail 5 as it is, the core support 4 can be slid along the rail 5 to adjust the position. When the position is determined, the position of the fitting member 23 and the core support 4 is fixed by returning the spring 24 and horizontally moving the fitting member 23 and re-fitting the rail convex portion 21 and the fitting member concave portion 22. can do.
1 and FIG. 8 is a type in which the core support 4 is slid on the rail 5, but the aspect in FIG. 9 is a type in which the rail 5 is slid in parallel with the rail 5. It is.

(Guide plate type)
FIG. 25 shows an example of another aspect of the rail.
FIG. 25A is a perspective view of the front-side core support 4 and the rail 5 as seen from the right side, and FIG. 25B is a perspective view as seen from the rear side.
In this aspect, although the rail itself is a prismatic shape and is not particularly processed, the slide auxiliary member 17 mainly includes a cover 40, an L-shaped plate 41, a plate with protrusions 42, a guide plate 43, and a lever 44. Yes. In FIG. 25, the lever 44 is omitted.
First, a cover 40 that covers the end of the core support 4 is fixed by welding or the like. The cover 40 can be covered from the top of the rail 5, and the core support 4 can slide along the rail 5 through the cover 40.
An L-shaped plate 41 is fixed to the cover 40 by welding or the like. For this reason, the core support 4, the cover 40, and the L-shaped plate 41 are integrated. The L-shaped plate 41 is formed with a hole (L-shaped plate hole 45).

FIG. 26 shows an example of the plate with protrusions 42. For example, as shown in FIG. 26, the plate with protrusions 42 may be formed by forming cylindrical protrusions on a circular plate.
FIG. 27 shows an example of the guide plate 43. The guide plates 43 are arranged side by side along the rails 5 and are fixed to the pallet 2. In addition, a hole (guide plate hole 46) is formed inside the guide plate 43.
As shown in FIG. 25, the protrusion-equipped plate 42 is inserted into the guide plate hole 46 and the L-shaped plate hole 45 from the lower side of the guide plate 43 and the L-shaped plate 41, and a part of the protrusion is formed. The guide plate 43 and the L-shaped plate 41 are disposed so as to protrude upward. The protruding plate 42 can slide along the guide plate hole 46, and can also slide the core support 4 through the L-shaped plate 41 and the cover 40. Moreover, since it is slidable along the guide plate hole 46, it can be slid steplessly, and the positions of the plate with protrusions 42 and the core support base 4 can be adjusted at arbitrary locations.

FIG. 28 shows an example of the lever 44.
FIG. 28A shows the entire lever 44 and shows the positional relationship between the L-shaped plate 41 and the plate 42 with projections. The lever 44 is bifurcated at the end, and is attached so that the bifurcation sandwiches the projection via a rotation shaft 47 provided on the projection of the projection plate 42. The lever 44 can rotate around the rotation shaft 47.
FIG. 28B is an arrow view of the end of the lever 44 as viewed along the arrow A in FIG. The state when the lever 44 is standing vertically is shown.
On the other hand, FIG. 28C shows a state where the lever 44 is rotated and laid down horizontally.

  As shown in FIGS. 28B and 28C, the bifurcated end of the lever 44 is rounded, but the distance from the center of the rotating shaft 47 to the bifurcated outer edge varies depending on the direction. For this reason, the distance L from the center of the rotating shaft 47 to the L-shaped plate 41 changes between when the lever 44 is erected vertically and when it is laid down horizontally. Here, the shape of the end (see FIG. 28B) is such that the distance L is longer when the lever 44 is laid horizontally as shown in FIG. 28C than when the lever 44 is erected vertically. Alternatively, the example in which the position of the rotation shaft 47 is adjusted is given as an example, but it can also be reversed.

FIG. 29A shows a state when the position of the core support 4 is fixed.
The lever 44 is laid down horizontally, and the L-shaped plate 41 is pushed down from above by the lever 44. On the other hand, since the guide plate 43 disposed below is fixed to the pallet 2 and the vertical position does not change, the depressed L-shaped plate 41 is sandwiched between the lever 44 and the guide plate 43. The position is fixed in the vertical and horizontal directions. In addition, you may use packing etc. as needed so that it may fix firmly. As shown in FIG. 29 (A), the lever 44, the L-shaped plate 41, the packing, the guide plate 43, and the protruding plate 42 are in close contact with each other, and their positions are fixed.
Since the L-shaped plate 41, the cover 40, and the core support base 4 are integrated as described above, the position of the core support base 4 can be fixed at the same time.

FIG. 29B shows a state when the lead support 4 is slid.
The lever 44 is raised vertically. At this time, as shown in FIG. 28B, the distance L is shorter than when the lever 44 is laid down as shown in FIG. Therefore, as shown in FIG. 29A, the lever 44, the L-shaped plate 41, the packing, the guide plate 43, and the plate with protrusions 42 are not in close contact with each other and the position L is fixed, but the distance L is shortened. There will be a gap between them. Therefore, the protruding plate 42 and the L-shaped plate 41 can be separated from the guide plate 43 and freely slid along the guide plate hole 46. At the same time, the core support 4 integrated with the L-shaped plate 41 can also be slid along the rail 5.

In this aspect, both ends of the core support base 4 can be steplessly slid and fixed at an arbitrary position as described above. However, in order to fix the position more firmly, an auxiliary fixing function is further provided. Also good.
For example, as shown in FIG. 27, an auxiliary fixing plate 48 can be separately provided in the center of the pallet 2. A hole (auxiliary fixing plate hole 49) is formed inside the auxiliary fixing plate 48. At this time, the auxiliary fixing hole 51 may be formed by connecting circular holes so that the position can be finely adjusted without obstructing the function of stepless position adjustment at both ends of the core support 4. it can. Of course, the holes may be formed separately.
Then, as shown in FIG. 30, when the core support 4 is fixed, for example, the spring-loaded pin 50 provided on the core support 4 is inserted into the auxiliary fixing plate hole 49 to be auxiliary fixed. When the lead support 4 is slid, the spring-loaded pin 50 can be removed from the auxiliary fixing plate hole 49 so as not to obstruct the slide.

  By providing the rail 5 as described above, the core support 4 can be freely slid. FIG. 10 shows an example of adjusting the position of the core support 4 according to the length of the core 8 of the roll 9. For example, as shown in FIG. 10, when the distance between the front and rear core supports 4 at the end of the pallet is wider than the length of the core 8, the front and rear core supports 4 are railed. 5, and can be adjusted and fixed so that each core support 4 is narrowed to a position where both ends of the core 8 can be supported.

<About the core support>
Next, the core support 4 will be described in detail.
The core support 4 is not particularly limited as long as it can slide along the rail 5 and can support the core 8 of the roll 9. About the lower part of the core support stand 4, it can be set as the direct fixing type | mold directly fixed to the slide auxiliary | assistant member 17 as follows, or the indirect fixed type fixed indirectly, for example.
(Direct fixing type)
In the case where the lower part of the core support 4 has a slide auxiliary member 17 as shown in FIG. 8, for example, in connection with a mechanism for sliding, the slide auxiliary member 17 and the core support 4 are directly joined by welding or the like. It can be.

(Indirect fixed type)
Another embodiment is shown in FIG. It is the figure which looked at the core support stand 4 of the front side from the right side surface side. As shown in FIG. 11, a cylindrical leg base 26 is fixed to the slide auxiliary member 17 by welding or the like, and a leg portion 27 of the core support base 4 is inserted into the leg base 26, whereby the core support base 4 can be supported stably.
The relationship between the base 26 and the core support 4 can be the same mechanism as the relationship between the corner post 10 and the post 3 in FIGS. That is, it has a U-shaped part 11 ′, a long hole 13 ′, a pivot shaft 14 ′, and an opening 15 ′, and supports the core by moving the leg part 27 up and down along the inner side of the leg base 26. It is possible to fold the base 4 by inserting / removing it from the leg base 26 or by rotating it. Of course, the core support 4 can be folded by other mechanisms.

Moreover, about the upper part of a core support stand, it can be set as the direct support type which the core support stand 4 supports the core 8 directly as follows, or the indirect support type which supports indirectly, for example.
(Direct support type)
The upper part of the core support 4 can be configured as shown in FIG. 12, for example, in association with a mechanism for supporting the core 8 of the roll 9. FIG. 12 is a view of the core support 4 on the front side as viewed from the front side.
As shown in FIG. 12, the core support base 4 directly supports the core 8 of the roll 9.
A groove 28 is formed at the upper end of the core support 4. The size and the like of the groove 28 are not particularly limited, but are formed in accordance with at least the diameter of the core 8 of the roll 9. When the roll 9 is mounted on the post pallet 1, both ends of the core 8 are supported by being fitted in and supported by the grooves 28 of the front and rear core support bases 4. can do. A buffer material 30 or the like can be provided in the groove 28.

(Indirect support type)
An example of another form is shown in FIG. It is the figure which looked at the core support stand 4 of the front side of FIG. 1 from the front side.
In this embodiment, the core support 4 supports the core 8 of the roll 9 via the core support position adjusting member 6 and the core support 7.
Here, first, the core holder 7 will be described. FIG. 14 shows an example of the core holder.
The core support 4 can be, for example, plate-shaped, and a groove 29 is formed at the upper end. The size and the like of the groove 29 are not particularly limited, but are formed in accordance with at least the diameter of the core 8 of the roll 9. In addition, a buffer material 30 can be provided in the groove 29. By providing the buffer material 30, the core 8 can be fitted and supported without damaging the core 8. The groove 29 may be provided, and other shapes are not particularly limited.

Next, the core receiving position adjusting member 6 will be described. FIG. 15 shows an example of the core receiving position adjusting member.
The core receiving position adjusting member 6 includes a frame 32 having an insertion port 31 for inserting the core receiving tool 7 in the upper part. The core holder 7 can be fixed in the frame 32 by inserting the core holder 7 from the insertion port 31. Further, the core support 7 can be extracted from the core support position adjusting member 6. Thus, the core support 7 can be detachably attached to the core support position adjusting member 6.
Moreover, as shown in FIG. 15, you may further provide the upper cover 33 provided with the shock absorbing material 30 as needed. The upper lid 33 is for pressing and fixing the core 8 of the roll 9 from above.
Here, a frame-shaped one is taken as an example, but the present invention is not limited to this form.

  Further, in this case, as shown in FIG. 16, for example, the core support base 4 includes two leg portions 27 and a body portion 34 connecting them, and a core receiving position adjusting member sandwiched between the leg portions 27. 6 has an insertion port 31 ′ for inserting 6. The core support position adjusting member 6 can be fixed in the core support 4 by inserting the core support position adjusting member 6 from the insertion port 31 ′. Further, the core receiving position adjusting member 6 can be extracted from the core support 4. Thus, the core support position adjusting member 6 can be detachably mounted on the core support 4.

In addition, by using a bolt, a nut, or the like, the core support 7 can be fixed to the core support position adjusting member 6, and the core support position adjusting member 6 can be fixed more firmly to the core support base 4.
Alternatively, for example, at the same time as providing the convex portion on the core receiver 7, the core receiver position adjusting member 6 can be provided with a concave portion that fits into the convex portion of the core receiver 7. When the core receiver 7 is inserted, the convex portions of the core receiver 7 and the concave portions of the core receiver position adjusting member 6 can be fitted to each other to be firmly fixed. The same applies to the relationship between the core receiving position adjusting member 6 and the core support 4.
The fixing means is not particularly limited, and an appropriate means may be provided each time.

  Moreover, it is preferable to prepare a plurality of core receivers 7 having different sizes of the grooves 29 in advance. If a plurality of such cores are prepared, a core holder 7 having a groove 29 of an appropriate size is selected according to the diameter of the core 8 of the roll 9 placed on the post pallet 1. The core receiving position adjusting member 6 can be attached. Thereby, it is possible to easily correspond to the cores 8 of various diameters, which is convenient. FIG. 17 shows an example when the core holder 7 having a different size of the groove 29 depending on the diameter of the core 8 is mounted.

  Moreover, it is preferable to prepare a plurality of core receiving position adjusting members 6 having different heights of the core receiving position adjusting member 6 in advance. In this way, if a plurality of cores are prepared, the core support position adjusting member 6 having an appropriate height is selected according to the diameter of the roll 9 placed on the post pallet 1 and the core is supported. Can be mounted on the base 4. Thereby, it can be made to respond | correspond easily to the roll 9 of various diameters, and is convenient. FIG. 18 shows an example when the core receiving position adjusting member 6 having a different height depending on the diameter of the roll 9 is mounted.

  When the height of the core receiving position adjusting member 6 is low at the vertical height position, the height position of the groove 29 of the core receiving tool 7 is also low, and the roll 9 is supported at the low height position. In this case, if the diameter of the roll 9 is large, it cannot be supported in a suspended state and comes into contact with the pallet 2. However, as described above, if the core receiving position adjusting member 6 having an appropriate height can be selected and mounted on the core support base 4 according to the diameter of the roll 9, for example, the roll 9 is large. In the case of the diameter, if the high core support position adjusting member 6 is mounted, the roll 9 does not contact the pallet 2 and can be reliably supported in a suspended state.

  As shown in FIG. 18, the shape of the core support 7 can also be changed. The core support 7 is not particularly changed, and only the shape of the core support position adjusting member 6 can be changed.

  In the example shown in FIGS. 2 and 13, one core support position adjustment member 6 is attached to one core support base 4. However, as shown in FIG. 19, two core support bases 4 have two, Alternatively, more core receiving position adjusting members 6 can be mounted. By doing in this way, two or more rolls 9 can be supported by one core support stand 4. It is possible to prevent an increase in the number of mechanisms such as rails 5 for sliding the core support 4, which can lead to weight reduction and cost reduction.

In addition, when a space | gap arises between each core support position adjustment member 6 on the relationship between the width | variety of the core support stand 4 and the width | variety of the core support position adjustment member 6, the width adjustment member 35 for filling this space | gap is provided. Thus, each core receiving position adjusting member 6 can be stably mounted.
Of course, you may make it provide 2 or more sets of core support stand 4 itself.

  Similarly, the number of the core receiving position adjusting members 6 and the core receiving tools 7 does not have to be in a one-to-one relationship, and can be determined in terms of cost, strength, and the like each time.

<Folding the post and core support>
As described above, the post 3 and the core support 4 have been described. In particular, the post 3 and the collapsible post 3 as shown in FIG. 3-7 and the foldable core support 4 as shown in FIG. 11 are provided. The post pallet will be further described in detail.
FIG. 20 shows an example in which the post 3 and the core support 4 are folded. 20A is a view seen from the right side, and FIG. 20B is a view seen from the front side.
In this example, with respect to the post 3, the post 3RR (3RL) is first rotated and folded toward the front side, and the post 3FR (3FL) is rotated toward the rear side so as to overlap with the post 3RR. And folded.
In addition, the core support 4 can be a hole-utilizing type, for example, and both the front and rear core supports 4 are rotated and folded on the rail 5 without overlapping each other.

  At this time, a space 36 is formed on the pallet 2 between the two leg portions 27 of the folded core support 4 on the front side. Similarly, a space is also formed between the two legs of the core support on the rear side. In the space 36, for example, the excess core 8 can be stored after the roll 9 is conveyed. The core 8 is housed in the space 36 and can be fixed by being attached to the components of the post pallet 1 by rubber or string.

  In this way, if the post 3 and the core support base 4 can be folded inward, when the roll 9 is not placed as in the case of simply returning the post pallet 1 itself from the transport destination, the post 3 and the core support base 4 can be folded to be compact. It is possible to increase the amount loaded into a container or the like at a time. Therefore, even when the roll 9 is not placed, the overall shape is fixed and the amount loaded into the container cannot be increased, and the cost associated with the return from the transport destination can be significantly reduced. As a result, in terms of cost, in particular, even if the transport destination is overseas, the returnable pallet can be returned and reused instead of being sent as a one-way pallet. For this reason, reuse, which is one of the solutions to recent environmental problems, becomes possible.

  Moreover, since the core 8 of the roll 9 can be stored in the folded state, the core 8 can be easily recovered from the transport destination. The core 8 can be collected and reused without being thrown away at the transport destination, and the labor and cost for returning the core 8 separately can be reduced.

<About bottom plate, top plate, side plate>
Moreover, the post pallet 1 of the present invention can further include a bottom plate, a top plate, and a side plate.
FIG. 21 shows an example when the bottom plate 37 is arranged. For the sake of clarity, only the pallet 2, rails 5, and prismatic reinforcing members are shown in the plan view.
The shape, size, and the like of the bottom plate 37 are not particularly limited and can be determined as appropriate. As shown in FIG. 21, two sheets can be arranged in accordance with the position of the reinforcing member, or more than that, or only one sheet can be arranged.
Moreover, the attachment means to the pallet 2 of the baseplate 37 is not specifically limited. For example, the pallet 2 can be fixed by providing a groove and inserting the end of the bottom plate 37 into the groove.

FIG. 22 shows an example in which the side plate 38 and the top plate 39 are arranged.
In this example, four side plates 38 are attached to the front, rear, left and right sides of the post pallet 1, respectively. The side plate 38 does not cover the upper end of the post 3, but can cover it if necessary.
The means for attaching the side plate 38 is not particularly limited. For example, a protrusion is provided on the inner side surface of the side plate 38, while an insertion hole is provided on the side surface of the post 3. It is possible to fix to the post 3 by fitting in the insertion hole.

  Further, the top plate 39 is bent at its ends, and is fixed by covering the four side plates 38 from above and hooking the folded portion on the upper ends of the side plates 38. If necessary, it can be more securely attached to the side plate 38 using a tape or the like.

  The bottom plate 37, the side plate 38, and the top plate 39 can block the roll 9 placed inside from the outside, and can prevent foreign dust from adhering to the roll 9. Further, it is possible to prevent the roll 9 from being damaged by direct contact with the outside during conveyance.

<Procedures for roll loading and transport>
Below, the procedure which mounts the roll 9 on the above post pallets 1 of this invention is described.
First, the diameter of the roll 9 to be conveyed and the diameter and length of the core 8 are measured.
Then, in accordance with the measured diameter of the core 8, the core holder 7 having the groove 29 having an appropriate size for supporting the core 8 is selected.
In addition, the core receiving position adjusting member 6 having an appropriate height is selected so that the roll 9 is supported at a height position where the roll 9 is suspended in accordance with the measured diameter of the roll 9. Then, the selected core support position adjusting member 6 is mounted on the core support 4, and the selected core receiver 7 is mounted on the core support position adjusting member 6.
The bottom plate 37 is also attached on the pallet 2.

Next, the core support 4 is slid along the rail 5 according to the measured length of the core 8, and the position is adjusted and fixed. Both ends of the core 8 are placed on the groove 29 of the core support 8 on the fixed front support 4 on the front side and the rear side, and the roll 9 is supported by being suspended.
Furthermore, the side plate 38 is attached and the top plate 39 is attached, loaded into a container or the like, and transported overseas. In the container, they can be stacked up and down as shown in FIG. An example of stacking three levels is shown.

<Procedure for returning the post pallet after roll conveyance>
When the roll 9 is returned from its transport destination after being transported, since the roll 9 is not placed, the post 3 and the core support base 4 are folded to make it compact. At that time, the unnecessary core 8 is collected and stored in the space 36 and returned together with the post pallet 1. In the container, they can be stacked up and down as shown in FIG.
With the stacking method as shown in FIG. 24, the height of the post pallet 1 can be reduced to, for example, half or less at the time of return, and the amount loaded into the container at a time can be remarkably increased. Thereby, the cost concerning return can be reduced.

  The present invention is not limited to the above embodiment. The above-described embodiment is an exemplification, and the present invention has substantially the same configuration as the technical idea described in the claims of the present invention, and any device that exhibits the same function and effect is the present invention. It is included in the technical scope of the invention.

DESCRIPTION OF SYMBOLS 1 ... Post pallet of this invention, 2 ... Pallet, 3 ... Post,
4 ... Core support, 5 ... Rail, 6 ... Core support position adjusting member, 7 ... Core support,
8 ... core, 9 ... roll, 10 ... corner post, 11, 11 '... U-shaped part,
12 ... Cylindrical part 13,13 '... Elongated hole 14,14' ... Rotating shaft rod,
15, 15 '... opening, 16 ... rail hole, 17 ... slide auxiliary member,
18 ... Cylinder, 19 ... Through hole, 20 ... Fixing pin, 21 ... Rail convex part,
22 ... a fitting member recess, 23 ... a fitting member, 24 ... a spring,
25 ... Joining member, 26 ... Leg base, 27 ... Leg part, 28 ... Groove of core support base,
29 ... Groove for core support, 30 ... Buffer material, 31, 31 '... Inlet, 32 ... Frame,
33 ... upper lid, 34 ... trunk, 35 ... width adjusting member, 36 ... space,
37 ... Bottom plate, 38 ... Side plate, 39 ... Top plate, 40 ... Cover,
41 ... L-shaped plate, 42 ... Plate with protrusion, 43 ... Guide plate, 44 ... Lever,
45 ... L-shaped plate hole, 46 ... guide plate hole, 47 ... rotating shaft,
48 ... auxiliary fixing plate, 49 ... auxiliary fixing plate hole, 50 ... spring-loaded pin.

Claims (5)

A post pallet for transporting a roll wound around a core,
At least a rectangular pallet and four upright posts at each of the four corners of the pallet,
At least one set of core support bases for supporting both ends of the core of the roll, and a rail disposed along the direction of the core of the roll supported by the core support base;
The post pallet characterized in that the core support base is slidable along the rail, and the position of the core support base can be adjusted according to the length of the core of the roll. The core support base includes a core support having a groove for receiving the core of the roll, and a core support position adjusting member that is detachably mounted on the core support base and is detachably mounted on the core support base. Through which the core of the roll is supported,
The core holder is one that has a groove of a size corresponding to the diameter of the core of the roll and can be mounted.
2. The post pallet according to claim 1, wherein the core receiving position adjusting member has a height corresponding to the diameter of the roll and can be mounted. The at least one set of core support bases and the four posts are each foldable inward,
The post pallet according to claim 1 or 2, wherein a space capable of storing the core of the roll is formed by folding the at least one set of core support bases.   The post pallet according to any one of claims 1 to 3, further comprising at least one of a bottom plate, a top plate, and a side plate of the post pallet.   The post pallet according to any one of claims 1 to 4, wherein the pallet, post, core support base and rail are made of steel.

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