JPH07309536A - Reel for physical distribution - Google Patents

Abstract

PURPOSE:To obtain a reel for physical distribution having the structure that assembly and disassembly thereof is facilitated and that the height of the whole can be reduced for transference during the transference of a vacant reel. CONSTITUTION:A reel is formed of two flanges 2, 2 and a drum 3. The flange 2 is formed into the nearly flat surface and it is provided with a shaft hole 21 at the center thereof, and each flange 2 is formed with plural drum position regulating units along the circumference, on which the drum 3 is planned to be set, and formed with engagement parts 23 to be engaged with engagement bodies 33 of the drum 3 in the inner diameter part of the circumference, and formed with through holes formed close to the engagement parts 23. The drum 3 is a divided body, which is divided into plural pieces along the axial direction, and provided with fitting parts to be fitted to the position regulating parts of the flange 2 and the engaging bodies 33 to be engaged with the engagement parts 23 so as to fix both the flanges 2 and drum 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention comprises a pair of left and right flange bodies and a drum body provided in a central portion sandwiched between the flange bodies, and the drum body is in the form of tape, wire, chain or the like. The present invention relates to a distribution reel used for winding and transporting a flexible long object, passing a spindle through a hole in the center of the field at the site of use, and sequentially unwinding and using the wound long object. It is a thing.

[0002]

2. Description of the Related Art Conventionally, this type of physical distribution reel is used for winding a required long product on a reel as described above, and then feeding it out while sequentially pulling it out. Except in the case of the top and linear objects, the distance between the flange bodies (width of the drum body) according to the width of the long object (conveyed object) to be wound up and conveyed, and the winding amount (rolled object) Since the size of the flange body is selected and used according to the (bulk at the time of taking), it is necessary to use a variety of sizes in which the distance between the flange bodies and the size of the flange body are different. Also, after unwinding and using the transported object,
Collectively sent to Reuse and reused.

[0003]

Therefore, in the conventional distribution reel of this type, the transport reel is transported from the manufacturer to the transport target winding location (factory, etc.), and the transport target feeding position is used. During the transfer for re-use, it was necessary to transfer an empty reel having the same bulk as the transfer in the state in which the transported object is wound.

In view of the above, the present invention focuses on the problems that such conventional distribution reels have, and in order to solve such problems, the reel of one piece has been consistently carried out for a long time. Let's provide a logistics reel with a structure that can be disassembled and assembled freely and easily, and that can be transferred while reducing the overall volume (bulk) during the transfer of empty reels. It is what

[0005]

The structure of the present invention for achieving the above object will be described with reference to the reference numerals used in the drawings showing the embodiments. The structure of the distribution reel of the present invention is two pieces. Comprising flange bodies 2 and 2 and a drum body 3 provided between the flange bodies 2 and 2, wherein the flange body 2 is a generally flat plate, and has a shaft hole 21 in the central portion. A plurality of drum position restricting portions 22 along the planned circumference of the drum body 3, an engaging portion 23 that engages with the engaging body 33 of the drum body 3 on the inner diameter portion of the circumference, and the engaging portion. A through-hole 24 formed in the vicinity of 23, and the drum body 3 is divided into a plurality of pieces along the axial direction,
On both sides in the axial direction, there are a fitting portion 32 that fits with the position regulating portion 22 of the flange body 2, and an engagement body 33 that engages with the engagement portion 23 and fixes the two bodies 2 and 3. It is structured.

As a specific structure for implementation, one of the position regulating portion 22 formed on the flange body 2 and the fitting portion 32 formed on the drum body 3 is a through hole and the other is a protrusion, and both portions are formed. Is performed to regulate the relative position, and a fixed step portion for engagement is formed on one of the engaging portion 23 formed on the flange body 2 and the engaging body 33 formed on the drum body 3. On the other hand, a hook part which can be swung in the thickness direction is formed on the other side, and both parts are engaged with each other to fix the axial movement of both the bodies 2 and 3. Also,
The engaging portion 23 and the engaging body 33 may be engaged with each other as a hook portion that can swing in the thickness direction.

[0007]

Since the present invention has such a structure, a plurality of types of flat plate-shaped flange bodies 2 having different outer shapes and a plurality of types of divided drum bodies 3 having different widths are selected for the entire reel. By combining them, many kinds of reels having different flange diameters and different drum widths can be obtained. Further, in molding, unlike the conventional case, a complicated molding die is not required for each type having different reel diameters and drum widths, and plural kinds of simple flange body dies having different outer shapes and plural kinds having different widths are used. With the simple split drum body mold, various types of reels can be easily and inexpensively manufactured, and it can be transported in a small bulk state. is there.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. First, the distribution reel referred to in the present invention is an expression for distinguishing it from a fishing reel, a bobbin reel, and other reels, and is an expression for clarifying that it is a reel used for industrial purposes. Reel 1 according to the present invention
Is a reel formed of a pair of flange bodies 2 and 2 and a drum body 3 located between them.

1 to 9 are views showing a first embodiment of the present invention, in which a reel 1 of the embodiment has a pair of independent flange bodies 2 and 2 in the axial direction. It is an example concerning a reel which constitutes two drum bodies 3 divided into two along the peripheral direction as one set. 1 shows the shape of the entire front surface of the reel 1, FIG. 2 shows the side shape thereof, and FIG.
1 is a vertical cross section taken along the line AA in FIG. 1, FIG. 4 shows the shape of the inner surface side of the flange body, FIG. 5 shows the cross section taken along the line BB, and FIGS. 6 and 7 show the half-split drum body 3. Same as side of CC
8 and 9 are enlarged views showing the engagement state between the flange body 2 and the drum body 3.

Thus, the flange body 2 in this embodiment
1 is a simple flat plate having a circular through shaft hole 21 for inserting a support shaft at the time of rotation in a central portion thereof, and FIG. 6 through holes 22 as the drum position restricting portions for inserting the projecting fitting portions 32 formed in the drum body 3 at the upper and lower positions and the left and right upper and lower portions, respectively, and these 6 through holes 2
Projecting step portions as engaging portions that engage with hook-shaped engaging bodies 33 formed on the drum body 3 at inner diameter side portions of the four through holes 22 formed on the left, right, upper and lower sides of 2 ... 23,
This is a molded product in which the whole is molded with a synthetic resin material as a structure in which a through hole 24 is formed through each root portion of the protruding step portion 23. 1 and 3, the four small holes 25 with a small central portion are through holes for inserting rods and the like, and the four large holes 26 with a large outer peripheral portion are wound with a wound object. It is a through hole for visually observing the turning state.

Further, the drum body 3 is a divided body divided into two along the axial direction, and on both sides in the axial direction thereof, there are three portions, that is, an intermediate portion in the circumferential direction and a portion near both ends. , Three projections 32 as fitting parts that respectively fit with the three through holes 22 as position regulating parts in the flange body 2, and two projections 32 near both ends of these three projections. The tip end side 33b of the protruding portion 33a protruding in an L-shape from the inner peripheral surface slightly behind 32 is made thin so that a hook-shaped engaging body 33 having a semi-arrow-like thick portion is formed at the tip end portion. It is a molded product in which the entire structure is molded with a synthetic resin material.

The size of the reel 1 in this embodiment varies depending on the material to be wound and its unit length (length for one winding), but the size of the flange body 2 is 300 to 600 mm in diameter,
The thickness of the drum body 3 is about 3 to 10 mm, and the size of the drum body 3 is 150 to 250 mm in diameter, 2 to 5 mm in thickness, and 4 in width.
It is about 0 to 180 mm. Of course, this numerical value is a numerical value showing the size of a general reel, and there are naturally those smaller or larger than this.

Thus, the reel 1 shown in the first embodiment.
3 uses two flange bodies 2 and 2 and two half-split drum bodies 3 and 3 to connect the two drum bodies 3 and 3 from the inner surface side (the surface of FIG. 3) of one flange body 2. In each of the upper half portion and the lower half portion, the three protruding fitting portions 32 ... May be pushed into the three position regulating through holes 22 ... In the flange body 2. By this pushing operation, the hook-shaped engaging body 33 of the drum body 3 moves while the tip inclined surface 33c abuts the tip of the projecting step portion 23 of the flange body 2 while swinging and displacing by the thin tip side portion 33b. , Engage the protruding step 23 as shown in FIGS. 8 and 9 and
In the right direction), both are locked. After doing so, the position regulating through holes 22 in the other flange body 2 may be pressed onto the drum body 3 in the same manner as the protruding fitting portions 32 on the other side of the drum body 3.

The required long wound object is wound around the reel 1 thus assembled and conveyed. As shown in FIG. 8, the empty reel after the wound material has been unwound and used at the destination, as shown in FIG. May be removed from the projecting step portion 23 to release the engagement. By doing so, the flange bodies 2 and 2 and the drum bodies 3 and 3 before assembly can be disassembled. If it is disassembled in this way and then transferred for reuse, it can be transferred in a state of small bulk.

The second embodiment shown in FIGS. 10 to 16 is
The flange body 2 has four forms in the circumferential direction of the planned connecting position of the drum body 3 (vertical and horizontal positions in FIGS. 10 and 12).
And a through hole 22 for position regulation, and an engaging step portion 23 that protrudes to the inner surface side of the inner peripheral side position in contact with this hole,
The drum 3 has a structure having small protrusions 27 ... Protruding along the inner peripheral surface at the planned connecting position, and the drum 3 has a shape of 4 along the axial direction as shown in FIGS. It is divided into quarter arcs, and fitting protrusions 32, 32 are formed at both ends in the center width direction, and U-shaped notches 34, 34 are formed inside the protrusions 32, 32, respectively. The hook-shaped engaging bodies 33, 33 are structured such that the tip side of the U-shaped notch gradually becomes thicker and protrudes toward the inner surface side by the thick portion.

With such a structure, the four quarter drum bodies 3 are inserted into the flange body 2 by inserting the respective fitting protrusions 32 into the position regulating through holes 22 of the flange body 2. As shown enlarged in FIG.
The hook-shaped engaging body 33 is engaged with and fixed to the engaging stepped portion 23 of the flange body 2. The other points assembling means will be omitted because they are clear by analogy with the description of the first embodiment. Further, since it can be easily understood from FIG. 13 that the disassembling means may be performed in the same manner as in the case of the first embodiment, it is omitted.

In the embodiment shown in FIGS. 17 and 18, the shape of the position regulating through-holes 22 ... Provided in the flange body 2 is such that, as shown in FIG. A protruding "convex" shape is formed, and the fitting protrusions 32 provided at both ends of the drum 3 are divided into three by inserting two notches 34 in the middle in the circumferential direction, and an intermediate portion thereof. Is a thin-walled portion 33b, and a hook-shaped engaging body 33 is formed at the tip portion thereof. Further, the step portion 23 on the flange body 2 side that engages with the hook-shaped engaging body 33 is formed on the inner surface side of the flange body 2 on the inner surface of the flange body 2 on the surface facing the intermediate protruding portion 22A of the "convex" through hole 22. A projecting portion is formed at a position biased to the drum body coupling side, and this is used as a step portion.

Further, the drum body 3 shown in the embodiment has V-shaped cut grooves 35 formed along the axial direction (width direction of the drum body) at appropriate circumferentially spaced positions.
The structure is such that it can be bent along the character-shaped cut groove 35. Further, in the embodiment, a protrusion 32a different from the above-mentioned protrusion 32 is also formed in the portion between the cut grooves 35, 35. The drum body 3 may be formed in an arc shape like the ones in the above-described embodiments, but the embodiment is shown as being formed in a flat plate shape. In this way, the bendable notch 35
In the case of having the structure having the above, there is an advantage that the bulkiness can be reduced to a flat plate shape or a partial arc shape close to the flat plate shape when disassembled. Further, unlike the drum body 3 of the second embodiment, it is not necessary to divide the drum body into four, and the size of the two divisions,
Alternatively, it can be implemented as an integrated body without division.

Further, in carrying out the present invention, the hook-shaped engaging member 33 shown in each of the above-described embodiments is formed on the flange body 2 side, and the engaging step 23 on the flange body 2 side is also the hook-shaped engaging member 33. In the same manner as the above, the oscillating displacement is performed, and the position regulating through hole 22 formed in the flange body 2 is used.
Can be carried out by forming a recessed groove that does not penetrate through, or by forming a through hole on the drum body 3 side as a protrusion, which is a recessed groove that fits with the protrusion.

Although the examples considered to be typical of the present invention have been described above, the present invention is not necessarily limited only to the structures of these examples, and has the above-mentioned constitutional requirements of the present invention, and The present invention can be carried out by appropriately modifying it within a range that achieves the object of the present invention and has the following effects.

[0021]

As is apparent from the above description, the reel of the present invention separately manufactures the flange body having the connecting portion structure and the drum body having the connecting portion structure provided between the flange bodies. A flange body having a flat plate shape and having a shaft hole in the center thereof, a plurality of drum position restricting portions along a planned circumference of the drum body, and an engaging body of the drum body at an inner diameter portion of the circumference. A divided body having an engaging portion to be engaged and a through hole formed in the vicinity of the engaging portion, wherein the drum body is divided into a plurality of portions along the axial direction, Since the structure has a fitting portion that fits with the position regulating portion of the flange body on both sides in the direction, and an engagement body that engages with the engagement portion and fixes both bodies, Both can be operated by simply pushing the drum position regulation part and the fitting part together. It can be assembled very easily, also those which have a significant effect of being able to decompose very easily by releasing the fixed state of using a through-hole both bodies in the flange body.

In the reel of the present invention, a plurality of types of flat plate-shaped flange bodies having different outer shapes and a plurality of types of divided drum bodies having different widths are selectively coupled to each other, so that a plurality of types of flange diameters and drum widths can be obtained. There is an advantage that a reel can be obtained. Also, in molding, as in the past,
There is no need for complicated molding dies for different types of reel diameters and drum widths, and there are multiple types of simple flange body dies with different external shapes and multiple types of simple split drum body dies with different widths. It also has the advantages that many types of reels can be manufactured easily and inexpensively, and that they can be transported in a small bulk state.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment.

FIG. 2 is a side view of the same.

3 is a sectional view taken along the line AA in FIG.

FIG. 4 is a front view of an inner surface side of a flange body.

5 is a sectional view taken along line BB in FIG.

FIG. 6 is a front view of a divided drum body.

FIG. 7 is a sectional view taken along line CC in FIG.

FIG. 8 is an enlarged cross-sectional view of a fitting portion.

FIG. 9 is a perspective view of the cross section.

FIG. 10 is a front view showing a second embodiment.

11 is a cross-sectional view taken along the line DD in FIG.

FIG. 12 is a front view of the inner surface side of the flange body.

FIG. 13 is an enlarged cross-sectional view of a fitting portion.

FIG. 14 is a side view of the divided drum body.

FIG. 15 is a horizontal cross-sectional view of the same.

FIG. 16 is a plan view of the same.

FIG. 17 is a perspective view of a main part of a drum body according to another embodiment.

FIG. 18 is an enlarged cross-sectional view of the fitting portion of the embodiment.

[Explanation of symbols]

 (1) Reel (2) Flange body (3) Drum body (21) Shaft hole (22) Drum position restriction part (23) Engagement part (24) Through hole (32) Fitting part (33) Engagement part

Claims (3)

[Claims] 1. A distribution reel (1) comprising two flange bodies (2), (2) and a drum body (3) provided between the flange bodies (2), (2). There, the flange body (2) is a flat plate-like, has a shaft hole (21) in the center, the drum body (3)
A plurality of drum position control parts (22) along the circumference of the planned setting of ...
An engaging portion (23) that engages with the engaging body (33) of the drum body (3) in the inner diameter portion of the circumference, and a through hole (24) formed near the engaging portion. The drum body (3) is a divided body divided into a plurality along the axial direction, and the drum body (3) is fitted with the position regulating portion (22) of the flange body (2) on both sides in the axial direction. The mating part (32) and the engaging part (23)
A physical distribution reel having a structure having an engaging body (33) for fixing (2) and (3). 2. One of a position regulating portion (22) formed on the flange body (2) and a fitting portion (32) formed on the drum body (3) is a through hole and the other is a protrusion. The reel for physical distribution according to claim 1. 3. An engagement portion formed on the flange body (2)
The physical distribution according to claim 1, wherein one of the (23) and the engaging body (33) formed on the drum body (3) is a hook body and the other is a hook body capable of swinging in a thickness direction. reel.