JP2019043582A - Columnar support - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a columnar body support capable of stabilizing in stacking while ensuring versatility. SOLUTION: A columnar body support 1 mounted on both ends of a columnar body 2 includes a main body portion 11 which is arranged to face the end faces of the columnar body 2, and the main body portions are formed on both sides of the main body portion 11 in the lateral width direction. A connecting portion 14 is provided so that the columnar body supports 1 can be connected to each other in the lateral width direction of the portion 11. Each connecting portion 14 includes an upper engaging portion 15 and a lower engaging portion 16, and when a plurality of columnar body supports 1 are connected to each other by the connecting portion 14, one of the first columnar body supports 1a. The lower engaging portion 16 of the connecting portion 14 provided on the side portion side and the upper engaging portion 15 of the second columnar body support 1b adjacent to the one side portion side of the first columnar body support 1a are formed. A third columnar body support 1b is configured to be engageable and is arranged above the upper engaging portion 15 of the connecting portion 14 provided on the one side side of the first columnar body support 1a and the second columnar body support 1b. The columnar body support 1c is configured to be engageable with the lower engaging portion. [Selection diagram] Fig. 2

Description

  The present invention relates to a columnar body support used for transporting a columnar body such as a film roll.

  Conventionally, when columnar bodies such as film rolls are placed on a pallet and transported together, the columnar bodies are prevented from falling off from the pallet and contact between the columnar bodies, and the columnar bodies are stacked (stacked) in multiple stages. It is known to use columnar supports that allow this. For example, a columnar body support that includes a substantially square-shaped main body portion whose one side is longer than the diameter of the film roll and a support portion that protrudes from a substantially central portion of the main body portion to support the columnar body is attached to both end portions of the film roll. By grounding the main body portions of the pair of columnar body supports, the film roll can be held in a state separated from the installation surface, that is, suspended in a suspended state (see, for example, Patent Documents 1 and 2). . Further, the film rolls are stacked by vertically contacting the columnar body supports attached to the film rolls.

JP 2004-142808 A JP-A-6-24482

  By the way, when the number of the columnar bodies mounted on the pallet is changed, there is a concern that the balance of the load on the pallet is deteriorated depending on the number of the columnar bodies. For example, when the uppermost columnar body is one with respect to the pallet that can stack the columnar bodies in two rows, the center of gravity of the load on the pallet is biased. On the other hand, it is also conceivable to place the uppermost columnar body so as to correspond to the intermediate position between the two lower columnar bodies. However, in that case, the columnar support fixtures attached to the plurality of columnar bodies mounted on the pallet are preferably bound together with a band or the like, or the pallet is further mounted above the upper columnar body. In the first place, such a stacking method cannot be adopted (Patent Document 2 is provided with an engaging portion for stacking columnar body support members up and down. In some cases, the engaging portions cannot be engaged with each other when the positions are shifted to the left and right).

  The present invention has been made in order to solve the above-described problems and the like, and its purpose is to provide a columnar support that can be stabilized during stacking while ensuring versatility. There is to do.

  In the following, each means suitable for solving the above-mentioned purpose will be described in terms of items. In addition, the effect etc. peculiar to a corresponding means are added as needed.

Means 1. In the columnar body support tool that is mounted corresponding to both ends of the columnar body that has a substantially cylindrical shape and supports the columnar body,
A main body portion disposed opposite to the end face of the columnar body, and a support portion that supports the columnar body,
On one side part side and the other side part side in the lateral width direction of the main body part, a connecting part is provided that enables the columnar body supports to be connected in the lateral width direction of the main body part,
Each connecting portion includes an upper engaging portion and a lower engaging portion,
When the columnar support members are connected to each other by the connecting portion, the lower side of the first columnar support member among the first columnar support members and the second columnar support members that are adjacent to each other in the left-right direction. An engagement portion and the upper engagement portion of the second columnar body support are configured to be engageable,
The lower engagement portion of the third columnar support disposed above the second columnar support is configured to be engageable with the upper engagement portion of the first columnar support. A columnar body support device characterized by comprising:

  According to the means 1, when the plurality of columnar bodies are installed side by side in the left-right direction so that the outer peripheral surfaces are opposed to each other, the connecting portions of the columnar body support members mounted corresponding to both ends of the columnar bodies By connecting the columnar support members to each other, the positions of the adjacent columnar member support members and, consequently, the columnar members arranged in the left-right direction are shifted up and down. That is, when a plurality of columnar bodies are stacked using the columnar body support tool of the means 1, the lowermost columnar body is an odd number (for example, 3), and the columnar is grounded to the installation surface. A columnar body support that is spaced upward from the installation surface is sandwiched between the body supports, and the stacked state is stabilized.

  Here, even if the number of columnar bodies to be stacked is changed, the balance of the columnar bodies to be stacked can be suitably maintained by using the columnar body support tool of the means 1. For example, when there are three columnar bodies, if columnar body supports are attached to each columnar body and the columnar body supports are connected to each other in the left-right direction (as a whole in a “h” shape in front view) (installation surface) A pair of columnar support members that are grounded to each other and a columnar support member that is disposed between the pair of columnar support members and that is separated from the installation surface), and can be stacked in a balanced manner.

  Further, for example, when there are four columnar bodies, as a change from the case of three columnar bodies, instead of installing columnar bodies equipped with columnar body supporters above the lower left and right columnar bodies, the lower stage ( Stacking can be performed in a well-balanced manner by omitting the installation of the columnar body to the middle columnar column support. The columnar body support tool at the center of the lower stage itself does not support the columnar body, but has a function of connecting four adjacent columnar body support tools. In addition, when there are five columnar bodies, as a change from the case of four columnar bodies, stacking can be performed in a balanced manner by supporting the columnar bodies also on the central columnar body support. Furthermore, when the number of columnar bodies is 6, as a change from the case of 5 columns, a columnar body equipped with a columnar body supporter is installed in the center above the central columnar body supporter so as to be balanced. Can be stacked.

  As described above, even when the number of columnar bodies to be stacked is appropriately changed, stacking can be performed in a balanced manner with each number. Therefore, it is possible to stabilize the stacked state while ensuring versatility. In addition, since the vertical positions of the substantially cylindrical columnar bodies arranged in the left-right direction are shifted, it is possible to arrange the columnar bodies arranged in the left-right direction so that they partially overlap each other. The increase in the lateral width of the plurality of columnar bodies and the columnar body support as a whole can be suppressed as much as possible.

  Furthermore, by connecting the columnar bodies using the columnar body support tools, the connecting portions of the columnar body support tools arranged in the left-right direction can be connected to each other. Accordingly, in order to prevent positional deviation between the columnar bodies arranged in the left-right direction, the configuration and work of separately binding the columnar body support members with a band or the like can be omitted or simplified, and the columnar bodies are stacked. Improvement of workability when removing the stacked state or the like can be achieved.

Mean 2. The columnar support includes an upper part of the main body part, an upper part of the support part, and an upper structure including the upper engaging part, a lower part of the main body part, and a lower part of the support part. And a lower structure comprising the lower engaging portion is combined with the upper and lower,
When connecting the first columnar body support tool, the second columnar body support tool, and the third columnar body support tool by the connecting portion,
The lower side of the lower structure of the first columnar support, the upper side of the lower structure of the second columnar support, and the lower side of the upper structure of the second columnar support And are at almost the same height position,
The lower side of the upper structure of the first columnar support, the upper side of the lower structure of the first columnar support, and the upper side of the upper structure of the second columnar support And the lower side of the lower structural body of the third columnar body support is at substantially the same height position,
The upper side of the upper structure of the first columnar support, the upper side of the lower structure of the third columnar support, and the lower side of the upper structure of the third columnar support And are at almost the same height position,
At least one of the upper structure and the lower structure has a shape that can be inserted into a gap formed between the plurality of columnar body supports connected by the connecting portion and an installation surface. The columnar body supporter according to means 1, wherein the columnar body supporter is configured to be connectable to the columnar body supporter surrounding the gap.

  According to the means 2, the gap is filled by mounting the upper structure body on the gap formed between the plurality of columnar support members connected by the connecting portion and the installation surface (filling the gap). Can do). In other words, the upper structure can be used as a spacer, and the columnar support that has been separated from the installation surface can be more reliably supported, and the columnar support that is grounded to the installation surface Since they are connected by the connecting portion, it is possible to maintain their postures. Accordingly, it is possible to stabilize the stacked state and improve the durability of each columnar body support. In addition, for example, when a plurality of columnar body supports are stacked on a pallet or the like, and a cover, a pallet, or the like is further placed above the stacked columnar body support, the upper cover Etc. and the columnar body support tool, the gap can be filled by attaching the lower structure to the gap formed. Therefore, cover the stacked columnar bodies with a cover, etc. to stabilize the stacked state, or stack multiple columns on a pallet etc. as one unit, and transport multiple units vertically. It can be stored, and the transportation and storage efficiency can be improved while stabilizing the stacked state and improving the durability of each columnar support.

  Further, for example, the columnar body has a substantially cylindrical shape, the core rod is inserted into the through hole provided on the inner peripheral side of the columnar body, and the core rods protruding from both ends of the columnar body are supported by the lifting tools, respectively. When the columnar body is transported, and the insertion opening for allowing the core rod to be inserted into the columnar body support is provided, the upper structure and the lower structure are also half the support and the insertion opening. In this case, the upper structure and the lower structure are connected between each end of the columnar body and the suspension while the core rod is supported by the suspension. The core rod can be inserted into the insertion opening of the columnar body support. Therefore, it is possible to perform the mounting operation of the columnar body support tool, and in turn, the stacking operation relatively smoothly. Further, after the columnar bodies are stacked, the core bar is passed through the through hole of the columnar body through the insertion opening of the columnar body supporter, and the core bar is supported by the lifting tool, and then the columnar body supporter. Can be separated into an upper structure and a lower structure. Therefore, it is possible to relatively smoothly perform the work when individually moving the stacked columnar body supports.

  In addition, it is good also as "the said upper structure and the said lower structure are mutually comprised in the same shape and the same magnitude | size." In this case, it is possible to improve convenience, improve storage efficiency, improve manufacturing workability, reduce costs, and the like as compared with a case of preparing another shape.

Means 3. When connecting the first columnar body support tool, the second columnar body support tool, and the third columnar body support tool by the connecting portion,
The lower engagement portion of the first columnar support and the upper engagement portion of the second columnar support are vertically opposed to abut or approach,
The upper engagement portion of the first columnar body support and the lower engagement portion of the third columnar body support are vertically opposed to abut or approach,
The opposing surfaces of the upper engaging portion and the lower engaging portion are inclined toward the center in the width direction of the main body toward the center in the width direction of the main body. The columnar body support tool according to the means 1 or 2.

  According to the means 3, when a force that separates in the lateral width direction of the main body portion is applied to the pair of columnar body supports connected by the connection portion, the opposing surfaces of the upper engagement portion and the lower engagement portion They abut. For this reason, it is possible to prevent positional deviation such that the columnar body supports connected by the connecting portion are separated in the width direction of the main body portion.

Means 4. When connecting the first columnar body support tool, the second columnar body support tool, and the third columnar body support tool by the connecting portion,
The lower engagement portion of the first columnar support and the upper engagement portion of the second columnar support are vertically opposed to abut or approach,
The upper engagement portion of the first columnar body support and the lower engagement portion of the third columnar body support are vertically opposed to abut or approach,
A locking projection is provided on at least one opposing surface of the upper engagement portion and the lower engagement portion,
Any one of the means 1 to 3 characterized in that at least the opposite surface of the upper engaging portion and the lower engaging portion is provided with a locking recess that can be locked with the locking protrusion. The columnar body support according to any one of the above.

  According to the means 4, it is possible to further prevent the positional deviation such that the columnar body supports connected by the connecting portion are separated in the lateral width direction of the main body portion.

  In addition, when making the upper structure of the said means 2 and a lower structure into the same shape, the said upper side engaging part and the said lower side engaging part are each provided with a latching protrusion and a latching recessed part. When the upper engaging portion and the lower engaging portion are engaged with each other, the engaging protrusions of the upper engaging portion engage with the engaging recesses of the lower engaging portion. It may be configured such that the locking recess of the upper engagement portion is locked with the locking protrusion of the lower engagement portion.

Means 5. An upper locking portion is provided on the upper side of the main body,
In the lower side portion of the main body portion, when the columnar body support tools are stacked vertically, at least in the thickness direction of the main body section, contact with the upper locking portion of the lower columnar body support tool, or 5. The columnar body support according to any one of means 1 to 4, wherein a lower locking portion that is disposed in proximity is provided.

  According to the means 5, when a force that separates in the thickness direction of the main body portion is applied to the pair of columnar body supports stacked vertically, the upper locking portion of the lower columnar body support and The lower locking portion of the upper columnar body support member comes into contact with the upper columnar body support tool, thereby preventing displacement.

It is a perspective view which shows the state (stacking unit of a columnar body) which stacked six columnar bodies using the columnar body support tool. It is the front view which looked at the stacking unit of a columnar body from the columnar body support tool side. It is a perspective view which shows the state which removed the upper pallet from the stacked unit of the columnar body of FIG. It is a perspective view by the side of the inner surface (surface facing the end surface of a columnar body) of a columnar body support. It is a perspective view of the outer surface side of a columnar body support tool. It is a disassembled perspective view of the columnar body support tool of FIG. It is a disassembled perspective view of the columnar body support tool of FIG. It is a perspective view which shows a pallet, a tray, and a cover. It is a perspective view which shows the state which mounted | wore the tray with the tray. It is a perspective view which shows the back surface side of a cover. It is a perspective view which shows the stacking process of a columnar body. It is a perspective view which shows the stacking process of a columnar body. It is a perspective view including the partial cross section which shows the state which stacked the columnar body. It is a perspective view which shows the state which stacked three columnar bodies. It is a perspective view which shows the state which removed the upper cover from the stacked unit of the columnar body of FIG. It is a perspective view containing the partial cross section which shows a columnar body support tool and the lower half body piled up on it. It is a perspective view which shows the state which stacked the 4 or 5 columnar body. It is a perspective view which shows the state which removed the upper tray from the stacking unit of the columnar body of FIG.

  Hereinafter, an embodiment will be described with reference to the drawings. As shown in FIGS. 1 and 11, the columnar body support 1 is attached to both ends of a columnar body 2 configured by winding a roll body 4 such as a plastic film around a cylindrical body 3 that is a core. The columnar body 2 is supported in a state of being separated from the installation surface. Moreover, the columnar body support tool 1 of this embodiment is used when a plurality of columnar bodies 2 are placed on the pallet 5 and transported together. As shown in FIG. 11, when the columnar body 2 is transported alone, the core rod 6 is passed through the cylindrical body 3, and the core rod 6 protruding from both ends of the cylindrical body 3 is attached to the lifting tool 7 (belt. Etc.) and move it.

  As shown in FIGS. 4 and 5, the columnar body support 1 includes a main body portion 11 having a substantially octagonal shape as viewed from the front and disposed opposite to the end surface of the columnar body 2, and a circular shape provided at the center of the main body portion 11. And a substantially cylindrical support 13 protruding from the peripheral edge of the insertion opening 12. The columnar body support 1 is attached to the columnar body 2 by inserting the support portion 13 into the end of the cylindrical body 3 of the columnar body 2. Further, in a state where the columnar body support 1 is attached to the columnar body 2, at least the upper side portion, the lower side portion, and the left and right side portions of the main body 11 are positioned on the outer circumferential side of the outer circumferential surface of the roll body 4. It is supposed to be. In addition, the columnar body support tool 1 of this embodiment is integrally formed of polypropylene.

  Now, on one side part side and the other side part side in the lateral width direction of the main body part 11, a connecting part 14 that can connect the columnar body support tools 1 to each other in the lateral width direction of the main body part 11 is provided. Each connecting portion 14 includes an upper engaging portion 15 and a lower engaging portion 16. The connecting portion 14 of the present embodiment includes an upper side portion extending in the substantially horizontal direction of the main body portion 11 and an inclined side portion between the lower side portion and each side side portion extending in the substantially vertical direction. The upper side engaging portion 15 and the lower side engaging portion 16 are formed from each side portion of the main body portion 11 to the main body. An inclined portion 17 extending obliquely toward the height direction central portion side of the main body portion 11 toward the central portion side in the width direction of the portion 11, and approximately from the tip portion of the inclined portion 17 toward the upper side portion or the lower side portion. And a vertical portion 18 extending in the vertical direction. Further, the columnar body support 1 of the present embodiment has a point-symmetric shape with the central portion of the main body 11 as viewed from the front.

  And in this embodiment, as shown in FIG. 2 etc., when connecting the some columnar body support tools 1 by the connection part 14, one column shape among the columnar body support tools 1 mutually adjacent in the left-right direction. Lower support portion 16 (for example, a connection provided on the left side of the figure) of the body support 1 (for example, the central columnar support 1 in FIG. 2; hereinafter, also referred to as “first columnar support 1a”) The lower engaging portion 16 of the portion 14) and the other columnar support 1 (for example, the columnar support 1 adjacent to the left (lower) side of the first columnar support 1a in FIG. 2). The upper engagement portion 15 of the second columnar body support tool 1b ”is also configured to be engageable. Further, a lower engaging portion 16 of the columnar body support 1 (hereinafter also referred to as “third columnar body support 1c”) disposed above the second columnar body support 1b, and the first columnar body support The upper engaging portion 15 of 1a is configured to be engageable.

  That is, when a plurality of columnar bodies 2 are installed side by side in the left-right direction so that the outer peripheral surfaces are opposed to each other, the columnar body support is provided by the connecting portions 14 of the columnar body support tools 1 attached to both ends of the columnar body 2. By connecting the tools 1 to each other, the positions of the adjacent columnar body support tools 1 and, in turn, the columnar bodies 2 arranged in the left-right direction are shifted up and down. The “engagement” in the present embodiment means that the upper engagement portion 15 and the inclined portion 17 of the lower engagement portion 16 face each other in the vertical direction and abut or approach each other. It is intended that the vertical portions 18 of the lower engaging portions 16 face each other in the left-right direction and abut or approach each other. Further, in the present embodiment, the inclined portions 17 of the upper engaging portion 15 and the lower engaging portion 16 correspond to the facing surfaces.

  Further, when a plurality of columnar bodies 2 are stacked using the columnar body support 1, when an even number of columnar body supports 1 mounted on the lowermost columnar body 2 are connected in the left-right direction, the lowermost stage is formed. The columnar support 1 mounted on the columnar body 2 at the end of the arranged columnar bodies 2 is separated from the installation surface of the pallet 5 and the like, and a plurality of columnar bodies 2 placed on the pallet 5 are arranged symmetrically. It will disappear. For this reason, the lowermost columnar body 2 is an odd number (for example, three), so that the columnar body is spaced upward from the installation surface between the columnar body support tools 1 that are in contact with the installation surface of the pallet 5 or the like. The support tool 1 is sandwiched and the stacked state is stabilized.

  For example, as shown in FIG. 14 and FIG. 15, when three columnar bodies 2 are placed on the pallet 5, the columnar body supports 1 are attached to the respective columnar bodies 2, and the columnar body supports 1 are left and right. If connected in a direction (as a whole in a “h” shape when viewed from the front), it is arranged between the pair of columnar body support tools 1 that are grounded to the installation surface and the pair of columnar body support devices 1 from the installation surface. A columnar body support 1 that is spaced apart is formed) and can be stacked in a well-balanced manner.

  Also, for example, as shown in FIGS. 17 and 18, when there are four columnar bodies 2 to be placed on the pallet 5, as a change from the three cases, the columnar body 2 is located above the lower left and right columnar bodies 2. Instead of installing the columnar body 2 on which the body support 1 is mounted, stacking can be performed in a well-balanced manner by omitting the installation of the columnar body 2 on the lower columnar body support 1. However, as for the lower columnar support 1 (which can be said to be the upper columnar support 1), the columnar support 1 itself is not supported, but four adjacent columnar supports 1 are connected. It has a function.

  Moreover, in this embodiment, when the columnar body support tools 1 are piled up and down, the upper columnar body support tool 1 contacts and is supported by the lower columnar body support tool 1. More specifically, as shown in FIGS. 4, 5, etc., the main body 11 has a surface (columnar body 2) corresponding to both ends of the upper side and both ends of the lower side. The auxiliary convex part 19 which protrudes from the inner surface which opposes is provided. The strength of the upper side portion and the lower side portion of the main body portion 11 is increased by the auxiliary convex portion 19.

  Further, the upper portion formed by providing a plurality of rows of protrusions extending in the width direction of the main body 11 on the upper surface of the upper side of the main body 11 and the lower surface of the lower side. A stop 20 and a lower locking part 21 are provided. The upper locking portion 20 and the lower locking portion 21 are provided as a pair on the left and right sides, and the pitch of the protrusions on one and the other is the same, but the pitch of the groove-shaped portion on one and the other Is shifted by half a pitch.

  When the point-symmetric columnar body supports 1 are stacked one above the other, as shown in FIG. 16 and the like, each lower locking portion of the upper columnar body support 1 in the thickness direction of the main body 11 is used. 21 and the upper locking portions 20 of the lower columnar body support 1 are in contact with each other or arranged close to each other (locked). Further, the lower locking portion 21 of the upper columnar body support 1 abuts on the upper side of the lower columnar support 1 and the upper locking portion 20 of the lower columnar support 1 is This is in contact with the lower side of the columnar body support 1. In addition, in this embodiment, the formation range of the upper locking portion 20 and the lower locking portion 21 extends to the auxiliary convex portion 19 that is flush with the upper side portion or the lower side portion of the main body portion 11. Thus, more stable support is possible when the columnar body supports 1 are stacked one above the other.

  When the number of the columnar bodies 2 is five, as a change from the case of four, the central columnar body support 1 also supports the columnar bodies 2 so that stacking can be performed in a well-balanced manner (see FIG. 18). . As shown in FIG. 1 and FIG. 3, when the number of columnar bodies 2 is six, the columnar body support 1 is arranged above the central columnar body support 1 as a change from the case of five. Stacking can be performed in a well-balanced manner by installing the mounted columnar bodies 2. Further, as shown in FIG. 4 and the like, in this embodiment, the columnar body 2 is also located in a range between the upper engagement portion 15 and the lower engagement portion 16 of the columnar body support 1. In the columnar bodies 2 stacked using the columnar body support 1, the columnar bodies 2 arranged on the left and right are arranged so as to partially overlap each other. In addition, as shown in FIGS. 2, 5, and the like, the left and right side portions of the main body portion 11 project a range including the central portion in the vertical direction to one side, thereby the upper side portion and the lower side portion. In the stacked state, the stepped portion 22 is provided on the inclined side portion (the upper engaging portion 15 and the lower engaging portion 16 of the main body portion 11 of the adjacent columnar body support 1). A portion continuous with the vertical portion 18) is in contact with or in close proximity.

  Moreover, as shown in FIGS. 6 and 7, the columnar body support 1 of the present embodiment is an upper structure including an upper half of the main body 11, an upper half of the support 13, and an upper engagement portion 15. The upper half 8 and the lower half 9 as the lower structure including the lower half of the main body 11, the lower half of the support 13, and the lower engaging portion 16 are combined vertically ( Connected). In the present embodiment, the upper half 8 and the lower half 9 have the same shape and the same size. The upper half 8 and the lower half 9 are provided with a combination engaging portion 23 on the mating surfaces. Then, the mating surface of the upper half 8 and the mating surface of the lower half 9 are brought into contact with each other so that the mating engagement portion 23 of the upper half 8 and the mating mechanism of the lower half 9 are brought together. The joining portion 23 is engaged with each other, and the upper half 8 and the lower half 9 are combined (connected).

  Moreover, as mentioned above, when connecting the 1st columnar body support tool 1a, the 2nd columnar body support tool 1b, and the 3rd columnar body support tool 1c by the connection part 14 (refer FIG. 2), please refer to FIG. The lower side of the lower half 9 of the one columnar support 1a, the upper side of the lower half 9 of the second columnar support 1b, and the lower side of the upper half 8 of the second columnar support 1b Are at almost the same height. Furthermore, the lower side of the upper half 8 of the first columnar support 1a, the upper side of the lower half 9 of the first columnar support 1a, and the upper half 8 of the second columnar support 1b. The upper side and the lower side of the lower half 9 of the third columnar support 1c are at substantially the same height. In addition, the upper side of the upper half 8 of the first columnar support 1a, the upper side of the lower half 9 of the third columnar support 1c, and the upper half 8 of the third columnar support 1c. The lower side of the head is substantially at the same height.

  Further, for example, as shown in FIG. 14 and the like, when three columnar bodies 2 are placed on the pallet 5, the three columnar body supporting tools 1 connected by the connecting portion 14, the pallet 5 (installation surface), and A gap is formed between them. Since the gap has substantially the same shape as the upper half 8 in plan view, the upper half 8 can fill the gap. That is, the upper half 8 can be used as a spacer. In a state where the upper half 8 is installed in the gap, the left and right upper engaging portions 15 of the upper half 8 and the lower engaging portions of the columnar body support 1 located on the left and right of the upper half 8 16 is engaged, and as shown in FIG. 13, the upper locking portion 20 of the upper half 8 and the lower locking portion 21 of the columnar body support 1 that overlaps the upper half 8. Are locked.

  In addition, as shown in FIGS. 8, 9, 13, etc., the pallet 5 can be covered with a dedicated tray 31 in order to stabilize the stacked state of the columnar bodies 2 placed on the pallet 5. It is. The tray 31 is attached to the base plate 32 that contacts the upper surface of the pallet 5, the frame portion 33 that fits on the outer peripheral surface of the pallet 5, and the columnar body 2. The columnar body support 1 is provided with a support installation part 34 and a spacer installation part 35 where the upper half 8 functioning as a spacer is installed. By installing the columnar body support tool 1 in the support tool installation part 34, the lower part of the columnar body support tool 1 and the support tool installation part 34 are brought into a substantially engaged state, and in the lateral width direction of the columnar body support tool 1. The relative displacement in the thickness direction of the columnar body support 1 is regulated.

  Further, as shown in FIGS. 8, 10, 13, and 17, the tray 31 or the dedicated cover 41 can be covered above the columnar bodies 2 stacked on the pallet 5. For example, as shown in FIG. 17, when the number of columnar bodies 2 to be stacked is four or five, the columnar bodies 2 are arranged vertically symmetrically. The same thing is placed over the stacked columnar bodies 2 so that the upper columnar body support 1 is positioned and the like. Furthermore, since a gap having the same shape as the lower half 9 is formed in front view between the upper tray 31 and the stacked columnar support 1, the lower half 9 is used as a spacer. Install in this gap.

  In addition, as shown in FIG. 1, FIG. 14, etc., when the columnar bodies 2 to be stacked are three or six, the columnar bodies 2 are not arranged vertically symmetrically. Therefore, for example, a dedicated cover 41 is put on. When the number of columnar bodies 2 to be stacked is three or six, only the central columnar body 2 among the three columnar bodies 2 (columnar body support 1) arranged in the left-right direction is upward. Since it protrudes, it is not stable even if it covers the cover 41. On the other hand, the lower half 9 is installed as a spacer above each columnar support 1 that supports the left and right columnar bodies 2, and the connecting portion 14 of the columnar support 1 that supports the central columnar body 2. By connecting with the (upper engaging portion 15), the height position of the upper side portion of the lower half body 9 as the spacer and the upper side portion of the central columnar body 2 can be aligned, and the cover 41 is suitably covered. It becomes possible. As shown in FIGS. 8 and 10, the cover 41 includes a support insertion portion 42 into which the upper portion of the columnar body support 1 is inserted, and a space into which the upper portion of the lower half 9 that functions as a spacer is inserted. And a sir insertion portion 43. Then, the columnar body support 1 is inserted into the support insertion section 42, so that the upper portion of the columnar support 1 and the support insertion section 42 are brought into a substantially engaged state. The relative displacement in the direction and the relative displacement in the thickness direction of the columnar body support 1 are regulated.

  Here, the operation when stacking the columnar bodies 2 on the pallet 5 will be described. First, as shown in FIG. 11, the core rod 6 is passed through the columnar body 2 (cylindrical body 3), and the core rod 6 is moved. It is hung by the lifting tool 7 and moved to the vicinity of the pallet 5. Next, the upper half 8 and the lower half 9 are connected between the suspension 7 and the columnar body 2, and the core bar 6 is inserted into the insertion opening 12 of the columnar support 1. State. Subsequently, as shown in FIG. 12, after the support portion 13 of the columnar body support 1 is inserted into the end of the columnar body 2 (cylindrical body 3), the tray on which the columnar body support 1 is placed on the pallet 5. The columnar body 2 is placed on the tray 31 such that the columnar body 2 is placed on the support fixture installing portion 34 of the head 31. Before the columnar body 2 is placed on the tray 31, the upper half body 8 as a spacer is installed on the spacer installation portion 35 of the tray 31.

  After the columnar body 2 is installed, the core rod 6 is removed from the columnar body 2. Thereafter, a predetermined number of columnar bodies 2 are stacked, and further, a gap formed between the columnar body support portion 13 that supports the stacked columnar bodies 2 and the tray 31 or the cover 41 that covers the upper side. After placing the lower half 9 as a spacer so as to be buried, the tray 31 or the cover 41 is covered. As described above, the stacking work of the columnar bodies 2 is completed.

  If necessary, the pallet 5, the columnar body 2 stacked using the columnar body support 1, and the tray 31 or the cover 41 placed over the stacked columnar body 2 as a unit, A plurality of units may be stacked (multiple stacked) on the top and bottom to be transported and stored. Moreover, when removing the stacked state and removing the columnar bodies 2 one by one, the tray 31 or the cover 41 is removed, and the core 6 is inserted into the insertion opening 12 of the columnar body support 1 and the columnar body 2. The cylindrical body 3 is penetrated and the core rod 6 is supported by a lifting tool. Further, the combined state of the columnar body support 1 is released (divided into an upper half 8 and a lower half 9), the columnar body support 1 is removed, and the columnar body 2 is transported to a predetermined position. To do.

  As described in detail above, according to the present embodiment, the columnar bodies 2 are stacked using the columnar body support 1, thereby connecting the connecting portions 14 of the columnar body supports 1 aligned in the left-right direction. Therefore, it is possible to prevent the positional deviation between the columnar bodies 2 arranged in the left-right direction. In particular, the upper engaging portion 15 and the lower engaging portion 16 of each connecting portion 14 are directed in the height direction of the main body portion 11 from the respective side portions of the main body portion 11 toward the lateral center portion of the main body portion 11. An inclined portion 17 that is inclined and extends toward the central portion side is provided. For this reason, when the force which separates in the horizontal width direction of the main-body part 11 acts with respect to a pair of columnar body support tool 1 connected by the connection part 14, of the upper side engaging part 15 and the lower side engaging part 16 The inclined portions 17 are in contact with each other. For this reason, it is possible to reliably prevent the positional deviation such that the columnar body supports 1 connected by the connecting portion 14 are separated in the horizontal width direction of the main body portion 11. Therefore, in order to prevent the positional displacement between the columnar bodies 2 arranged in the left-right direction, the configuration and work of separately binding the columnar body support tools 1 with a band or the like can be omitted or simplified. It is possible to improve workability when stacking the stacks or canceling the stacked state.

  Further, when the columnar bodies 2 are stacked using the columnar body support 1, the columnar body supports that are grounded to the installation surface by setting the lowermost columnar bodies 2 to an odd number (for example, three). 1, the columnar support 1 that is spaced upward from the installation surface is sandwiched, and the stacked state is stabilized. Furthermore, even if the number of the columnar bodies 2 to be stacked is changed, the center of gravity of the columnar bodies 2 to be stacked with each number is biased to the left and right by using the columnar body support 1 of the present embodiment. This can be avoided and stacking can be performed in a well-balanced manner. Therefore, it is possible to stabilize the stacked state while ensuring versatility. Furthermore, since the vertical positions of the substantially cylindrical columnar bodies 2 aligned in the left-right direction are shifted, it is possible to arrange the columnar bodies 2 aligned in the left-right direction so that they partially overlap each other. The increase in the lateral width of the stacked columnar bodies 2 and the columnar body support 1 as a whole can be suppressed as much as possible.

  In addition, the columnar support 1 of the present embodiment is constituted by an upper half 8 and a lower half 9. Furthermore, as described above, when stacking the columnar bodies 2 with the columnar support 1 mounted on the pallet 5 (tray 31), the stacked columnar supports 1 and the pallet 5 ( A gap having the same shape as the upper half 8 is formed between the tray 31) and the tray 31). For this reason, by mounting the upper half body 8 on the gap formed between the columnar body support 1 and the installation surface, the gap can be filled (the gap is filled). That is, the upper half 8 can be used as a spacer, and the columnar support 1 that has been separated from the installation surface can be more reliably supported, and the columnar support 1 that is grounded to the installation surface. Since it is connected by the connection part 14, it can aim at maintenance of a mutual attitude | position. Accordingly, it is possible to stabilize the stacked state and improve the durability of each columnar body support 1.

  In addition, for example, a predetermined plurality of columnar body supports 1 are stacked on the pallet 5, and a tray 31 or a cover 41 (or the pallet 5) is further provided above the stacked columnar body supports 1. In the case of mounting, the gap can be filled by mounting the lower half 9 in the gap formed between the upper tray 31 or cover 41 and the columnar support 1. Therefore, the stacked columnar bodies 2 are covered with the trays 31 or the covers 41 to stabilize the stacked state, or a plurality of columnar bodies 2 stacked on the pallet 5 are regarded as one unit, and a plurality of units are moved up and down. It can be transported and stored on top of each other (multiple stacks), improving the transport and storage efficiency while stabilizing the stacked state and improving the durability of each columnar support 1 Can be achieved.

  In particular, since the upper half 8 and the lower half 9 are configured to have the same shape and the same size, for example, improved convenience and improved storage efficiency compared to the case of preparing different shapes. Further, it is possible to improve manufacturing workability and reduce costs.

  Further, the upper half 8 and the lower half 9 also halve the support portion 13 and the insertion opening 12. For this reason, when the columnar bodies 2 are stacked on the pallet 5, the core rods 6 are inserted into the cylindrical bodies 3 of the columnar bodies 2, and the core rods 6 projecting from both ends of the columnar bodies 2 are respectively suspended. When the columnar body 2 is transported while being supported by the upper half body 8 between each end of the columnar body 2 and the suspension 7 while the core rod 6 is supported by the suspension 7. By connecting the lower half 9, the core bar 6 can be inserted into the insertion opening 12 of the columnar body support 1. Therefore, the mounting work of the columnar body support 1 for inserting the support portion 13 of the columnar body support 1 into the columnar body 2 (cylindrical body 3), and hence the stacking operation, can be performed relatively smoothly. Further, from the stacked state of the columnar bodies 2, the core rod 6 is passed through the columnar body 2 (cylindrical body 3) through the insertion opening 12 of the columnar body support 1, and the core rod 6 is attached by the lifting tool 7. After the support, the columnar support 1 can be divided into the upper half 8 and the lower half 9 and removed. Therefore, the work at the time of individually moving the stacked columnar support 1 can be performed relatively smoothly.

  In addition, it is not limited to the description content of the said embodiment, For example, you may implement as follows. Of course, other application examples and modification examples not illustrated below are also possible.

  (A) In the said embodiment, although the columnar body support tool 1 is comprised by the upper half body 8 and the lower half body 9, as a whole, the columnar body support tool 1 is comprised integrally. Good. Furthermore, when the said structure is employ | adopted, the gap formed between the columnar body support tool 1 and the installation surface is filled in the stacked state of the columnar body support tool 1 separately from the columnar body support tool 1. A columnar body provided with a spacer (which is in contact with the columnar body support tools 1 adjacent to each other in the vertical direction and is connected to the columnar body support tools 1 adjacent to the left and right by a connecting portion 14). It is good also as a two-tiered structure. In addition, the columnar body support tool 1 can be improved in convenience and the like when stacking the columnar bodies 2 by having a point-symmetrical shape.

  (B) In the above-described embodiment, the upper half 8 and the lower half 9 are configured to have the same shape and the same size, but have different shapes (for example, different vertical widths) (for example, The upper half body 8 and the lower half body 9 may be configured so that the height of the columnar body support 1 is divided into 1 to 2. However, the gap formed between the columnar support 1 connected to the left and right by the connecting portion 14 and the tray 31 can be substantially filled with either the upper half 8 or the lower half 9. It is desirable to configure. In particular, as in the above embodiment, the upper half 8 and the lower half 9 are made the same, so that the gap can be reliably filled and the selection of the spacer for filling the gap is not lost. Thus, the workability is improved.

  In the case where the upper half 8 and the lower half 9 function as spacers, the upper half 8 and the lower half 9 are made up of the columnar support 1, the tray 31 (pallet 5), In addition, it is only necessary to be in contact with the cover 41 and to be connected to the connecting portion 14 of the columnar body support 1 adjacent to the left and right. For example, the columnar body support 1 has a cross shape as a whole. Even if the upper half 8 and the lower half 9 are used as spacers in the stacked state of the columnar support 1, a certain amount of space is provided between the columnar support 1, the tray 31, and the cover 41. The gap may be formed.

  (C) Furthermore, the shape of the connecting portion 14 is not particularly limited, and can be changed as appropriate. However, it is desirable that the relative displacement is regulated so that the columnar body supports 1 arranged side by side are separated in the left-right direction. For example, the upper engaging portion 15 and the inclined portion 17 of the lower engaging portion 16 are changed to a horizontal portion extending in the horizontal direction, and one horizontal portion of the upper engaging portion 15 and the lower engaging portion 16 is changed. Is provided with a locking projection, and the other horizontal portion of the upper engagement portion 15 and the lower engagement portion 16 is provided with a locking recess that can be locked with the locking projection. Also good. In particular, when the upper half 8 and the lower half 9 have the same shape, the upper engaging portion 15 and the lower engaging portion 16 are each provided with a locking projection and a locking recess. When the upper engaging portion and the lower engaging portion are engaged with each other, the locking protrusions of the upper engaging portion are locked with the locking recesses of the lower engaging portion, You may comprise so that the latching recessed part of an engaging part may be latched with the latching protrusion of a lower engaging part. Moreover, it is good also considering the front end surface of a latching convex part, and the bottom face of a latching recessed part as an inclined surface like the said embodiment. In this case, the effect of preventing the positional deviation in the left-right direction can be further enhanced, and the stacking workability can be improved.

  (D) In the above embodiment, the support portion 13 is configured as a cylindrical body that protrudes from the main body portion 11, but is protruded from the columnar body 2 (the outer peripheral surface of the roll body 4 or the end of the roll body 4. The outer peripheral surface of the cylindrical body 3 may be configured as a hole or a recess that supports (inserts). Further, when the cylindrical body 3 is protruded to the side of the roll body 4, the end of the cylindrical body 3 can be suspended by the lifting tool 7.

  (E) In the above embodiment, the columnar body support 1 is made of polypropylene, but may be made of other resin materials such as polyethylene, PET, and polyamide. Moreover, the number of the columnar bodies 2 placed on the pallet 5 and stacked is not particularly limited and can be appropriately changed. Furthermore, in the said embodiment, although the lowest columnar body 2 is three (3 rows), it is good also as another odd number (odd row). In addition, the pallet 5, the tray 31, and the cover 41 are used as needed. Furthermore, it is good also as providing the support installation part 34 like the tray 31, and the spacer installation part 35 in the upper surface side of the pallet 5. FIG. Further, for example, it is possible to stack the columnar bodies 2 using the columnar body support 1 without using the pallet 5.

  DESCRIPTION OF SYMBOLS 1 ... Columnar body support tool, 1a ... 1st columnar body support tool 1ab ... 2nd columnar body support tool 1bc ... 3rd columnar body support tool, 2 ... Columnar body, 3 ... Cylindrical body, 4 ... Roll body, 5 ... Pallet , 6 ... Core rod, 7 ... Suspension tool, 8 ... Upper half body, 9 ... Lower half body, 11 ... Main body part, 12 ... Insertion opening part, 13 ... Support part, 14 ... Connection part, 15 ... Upper engagement part , 16 ... lower engaging part, 17 ... inclined part, 20 ... upper locking part, 21 ... lower locking part, 31 ... tray, 41 ... cover.

Claims (5)

In the columnar body support tool that is mounted corresponding to both ends of the columnar body that has a substantially cylindrical shape and supports the columnar body,
A main body portion disposed opposite to the end face of the columnar body, and a support portion that supports the columnar body,
On one side part side and the other side part side in the lateral width direction of the main body part, a connecting part is provided that enables the columnar body supports to be connected in the lateral width direction of the main body part,
Each connecting portion includes an upper engaging portion and a lower engaging portion,
When the columnar support members are connected to each other by the connecting portion, the lower side of the first columnar support member among the first columnar support members and the second columnar support members that are adjacent to each other in the left-right direction. An engagement portion and the upper engagement portion of the second columnar body support are configured to be engageable,
The lower engagement portion of the third columnar support disposed above the second columnar support is configured to be engageable with the upper engagement portion of the first columnar support. A columnar body support device characterized by comprising: The columnar support includes an upper part of the main body part, an upper part of the support part, and an upper structure including the upper engaging part, a lower part of the main body part, and a lower part of the support part. And a lower structure comprising the lower engaging portion is combined with the upper and lower,
When connecting the first columnar body support tool, the second columnar body support tool, and the third columnar body support tool by the connecting portion,
The lower side of the lower structure of the first columnar support, the upper side of the lower structure of the second columnar support, and the lower side of the upper structure of the second columnar support And are at almost the same height position,
The lower side of the upper structure of the first columnar support, the upper side of the lower structure of the first columnar support, and the upper side of the upper structure of the second columnar support And the lower side of the lower structural body of the third columnar body support is at substantially the same height position,
The upper side of the upper structure of the first columnar support, the upper side of the lower structure of the third columnar support, and the lower side of the upper structure of the third columnar support And are at almost the same height position,
At least one of the upper structure and the lower structure has a shape that can be inserted into a gap formed between the plurality of columnar body supports connected by the connecting portion and an installation surface. 2. The columnar body support according to claim 1, wherein the columnar body support is configured to be connectable to the columnar body support that surrounds the gap. When connecting the first columnar body support tool, the second columnar body support tool, and the third columnar body support tool by the connecting portion,
The lower engagement portion of the first columnar support and the upper engagement portion of the second columnar support are vertically opposed to abut or approach,
The upper engagement portion of the first columnar body support and the lower engagement portion of the third columnar body support are vertically opposed to abut or approach,
The opposing surfaces of the upper engaging portion and the lower engaging portion are inclined toward the center in the width direction of the main body toward the center in the width direction of the main body. The columnar body support according to claim 1 or 2. When connecting the first columnar body support tool, the second columnar body support tool, and the third columnar body support tool by the connecting portion,
The lower engagement portion of the first columnar support and the upper engagement portion of the second columnar support are vertically opposed to abut or approach,
The upper engagement portion of the first columnar body support and the lower engagement portion of the third columnar body support are vertically opposed to abut or approach,
A locking projection is provided on at least one opposing surface of the upper engagement portion and the lower engagement portion,
The locking recess that can be locked with the locking protrusion is provided on at least the other facing surface of the upper engaging portion and the lower engaging portion. The columnar body support according to any one of the above. An upper locking portion is provided on the upper side of the main body,
In the lower side portion of the main body portion, when the columnar body support tools are stacked vertically, at least in the thickness direction of the main body section, contact with the upper locking portion of the lower columnar body support tool, or The columnar body support according to any one of claims 1 to 4, further comprising a lower locking portion that is disposed in proximity.

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