JP3197861U - Roll product rack - Google Patents

Abstract

The present invention provides a roll product rack that safely and easily accommodates and conveys a roll product made of paper. A roll product rack is equipped with a metal roll product accommodating branch pipe. For roll products made of paper, the branch pipe 500 is inserted into the branch pipe, both ends are protruded from both side surfaces of the roll product, and both ends of the branch pipe 500 for holding are held by the branch pipe receiving portion, etc. I do. When the roll product rack 1 is not used, the accommodation branch pipe 500 has both ends fitted into the branch end holding grooves of the pair of accommodation branch holding parts installed between the corner fittings 200, and is folded. Is held at the top. [Selection] Figure 1

Description

  The present invention relates to a roll product rack that is used to store, transport, etc. roll products, and in particular, to store and store roll products in which a film-like product is wound around a paper branch pipe (paper tube). The present invention also relates to a roll product rack that can be transported easily and safely.

  As a roll product rack that holds roll products on a pallet and stores or transports the roll product, a roll in a form that supports the branch pipe ends projecting at both ends of the roll product by branch pipe receivers installed oppositely on the pallet. Product racks are widely known (see, for example, Patent Document 1). In addition, for roll products that are particularly large in size and heavy, roll product racks have also been proposed in which the roll product is placed on a product backing and the roll product is supported by wrapping the lower part of the outer peripheral surface of the roll product ( For example, see Patent Document 2). It is effective to keep the volume of these roll product racks as small as possible in a state in which roll products are not accommodated in order to efficiently store and forward empty racks. The roll product racks described are all such assembly-type roll product racks.

  By the way, the roll product handled by the rack for roll products disclosed in Patent Literature 1 and Patent Literature 2 is a roll product in which a film-like product is wound around a branch pipe made of metal or FRP (fiber reinforced plastic). . On the other hand, some roll products have a form in which the product is wound around a paper branch tube (paper tube). Paper pipes are much cheaper than metal pipes (metal pipes) and FRP pipes (FRP pipes), which can reduce the cost of roll products or the cost of products using roll products. There is a demand that the branch of the roll product should be composed of a paper tube as much as possible.

  On the other hand, since the paper branch pipe is weak in strength, it is often difficult to support the roll product with the paper pipe. As in Patent Document 1, the roll product is palletized by supporting the branch pipe end. In many cases, it is difficult to use a roll product rack of a normal form that is housed and held in a suspended state. In many roll products, the branch pipe is made of paper, and the width of the branch pipe is the same as the width of the roll product, and the ends of the branch pipes do not protrude from both sides of the roll product. Therefore, aside from strength, it cannot be moved or held by supporting it on both sides of the roll product.

  As a result, roll products that use this type of paper tube as a branch tube had to be placed on a pallet and transported, for example, and there was a risk of damage to the product. In addition, the handling is very difficult, and there is a problem that the transportation efficiency and work efficiency are adversely affected and the cost is increased.

JP 2005-335747 A JP 2014-37243 A

  Accordingly, an object of the present invention is a roll product having a paper branch pipe, in which the width of the branch pipe and the width of the roll product are substantially equal, and the end portion of the branch pipe does not protrude from the side surface of the roll product. Roll products that can be stored and held safely and securely, and that the roll product rack can be easily and quickly and efficiently removed from the roll product rack. It is to provide racks for use.

  In order to solve the above-mentioned problems, a roll product rack according to the present invention is a roll product rack for containing a roll product, and penetrates a branch pipe of the roll product in the axial direction into the roll product to be accommodated. When the roll product receiving branch pipe, the pallet, and the roll product rack are assembled so that the portions protrude from the both side surfaces of the roll product in the axial direction by a predetermined length, the pallet and the roll product rack are opposed to each other. When the roll product rack is folded, the roll product is tilted onto the pallet and placed on the pallet, and the roll product A pair of branch receiving parts that hold both ends of the roll product accommodating branch mounted on the roll product when the rack is assembled, facing the pallet When the roll product rack is folded, both ends of the roll product accommodation branch pipes not mounted on the roll product at the upper part of the pair of frame frames placed on the pallet when the roll product rack is folded. And a pair of accommodating branch pipe holding parts for holding the parts.

  Preferably, the roll product receiving branch pipe is a product stopper that makes it impossible to move the roll product in the axial direction on each of the projecting portions that project from the both side surfaces in the axial direction of the roll product by a predetermined length. The metal fitting is detachably installed.

  Preferably, the roll product rack according to the present invention further includes corner fittings respectively installed at the four corners of the pallet, and the pair of accommodating branch pipe holding portions are respectively provided at both ends of the adjacent corner fittings. Are connected to each other, and a bottomed branch end holding groove formed at the center of the connecting member into which an end of the roll product accommodating branch can be fitted.

  Preferably, each of the pair of branch pipe receiving portions includes a “U” -shaped branch pipe receiver having a semicircular bottom portion along an outer periphery of the roll product housing branch pipe, and a predetermined amount than the branch pipe receiver. It has a "U" -shaped notch with a small diameter and width, and the inner edge of the "U" -shaped notch is inside along the "U" -shaped inner peripheral surface of the branch receiver A branch stopper that is installed on the branch receiver so as to protrude with a predetermined width, and that makes it impossible to move the end of the roll product housing branch placed on the branch receiver outward in the axial direction. When the upper opening of the branch pipe receptacle is opened and closed and closed, the upper end of the roll product accommodation branch placed on the branch receptacle is in contact with the upper end of the roll product accommodation branch. It has a branch pipe presser which makes movement impossible.

  Preferably, a cushioning material is installed in the semicircular bottom portion of the branch pipe receiver and the portion of the branch pipe presser that is in contact with the upper part of the end of the roll product housing branch pipe.

  According to the present invention, even in a roll product having a paper branch pipe, the width of the branch pipe and the width of the roll product are substantially equal and the end of the branch pipe does not protrude from the side surface of the roll product. The roll product rack can be stored and held safely and securely, and the roll product rack can be easily and quickly and efficiently removed from the roll product rack. Can be provided.

FIG. 1 is a front view showing the configuration of a roll product rack according to an embodiment of the present invention. FIG. 2 is a side view of the roll product rack shown in FIG. FIG. 3 is a plan view showing the configuration of the pallet of the roll product rack shown in FIG. FIG. 4 is a perspective view showing the configuration of the eaves frame and the branch receiving portion of the roll product rack shown in FIG. FIG. 5 is a diagram showing a configuration of a product stopper that is attached to an end of the accommodation branch of the roll product rack shown in FIG. 1, and FIG. 5 (A) is a product fastener from the side of the accommodation branch. FIG. 5 (B) is a sectional view of the accommodation branch, the product stopper and the butterfly bolt in a plane parallel to the radial direction of the accommodation branch, and FIG. 5 (C) is the accommodation branch. FIG. 6 is a top view of the vicinity of the product fastener of the product fastener. FIG. 6 is a perspective view showing a state in which the roll product rack shown in FIG. 1 is folded, and the configuration of the corner fitting, the accommodating branch holding portion, and the accommodating branch. FIG. 7 shows the positions of the casters of the upper roll product rack and the roll products accommodated in the lower roll product rack when the roll product racks shown in FIG. 1 are stacked in an assembled state. It is a figure which shows a relationship. FIG. 8 is a side view showing a state where the roll product rack shown in FIG. 1 is folded and stacked.

An embodiment of a roll product rack according to the present invention will be described with reference to FIGS.
The roll product rack of the present embodiment is a rack that holds a roll product on which a film-like product is wound around a branch pipe on a pallet, and in particular, the branch pipe is made of paper and the length of the branch pipe is a roll product. It is the rack which can hold | maintain the roll product of the form which is the same as the product width of this, and the both ends of a branch pipe do not protrude from the both ends of a roll product. In the roll product rack of the present embodiment, a roll product accommodating branch (hereinafter referred to as a roll product accommodating branch or simply a accommodating branch) equipped in the rack is referred to as a roll product branch (hereinafter referred to as a product branch). ), The both ends are protruded from both ends of the roll product, and the both ends of the protruding storage branch are supported on both sides to hold the roll product on the pallet.

The configuration of the roll product rack will be described below.
As shown in FIGS. 1 and 2, the roll product rack 1 includes a pallet 100, a corner fitting 200, a storage branch holding part 250, a saddle frame 300, a branch receiving part 400, a roll product storage branch 500 and a connecting rod 600. Have

The pallet 100 is a base of the roll product rack 1 and includes a pallet main body 110 and a caster 160.
As shown in FIGS. 2 and 3, the pallet body 110 welds a steel rod-shaped member (for example, a rectangular pipe, a rod-shaped steel material having a “U” -shaped cross section or a bar-shaped steel material having a “L” -shaped cross section), etc. The floor portion 111 is formed in a grid-like rectangular shape as shown in FIG. 3, and is provided so as to extend vertically downward from the four corners of the floor portion as shown in FIG. Leg 112.

  As shown in FIGS. 1 and 2, stacking metal fittings 140 are installed at the lower ends of the leg portions 112 at the four corners of the pallet 100. As shown in FIGS. 7 and 8, the stacking metal fitting 140 is engaged with the upper part of the lower roll product rack 1 when the roll product rack 1 is stacked in an assembled state or a folded state. This is an engaging member that prevents the lateral displacement of the rack 1 for roll products. The stacked metal fittings 140 are installed so that a plate surface having an edge formed around it, that is, a dish-shaped member, opens downward.

  When the roll product racks 1 are stacked, when the roll product rack 1 is assembled, the upper end portion (see FIG. 7) of the column 310 of the eave frame 300 standing on the pallet 100 is When the product rack 1 is folded, the upper edge portion (see FIG. 8) of the corner metal fitting 200 becomes the upper corner portion of the lower roll product rack 1 respectively. Accordingly, when the roll product rack 1 is stacked in the assembled state, the stacking metal fitting 140 is engaged with the upper end portion of the column 310 of the eaves frame 300 of the lower roll product rack 1 and is used for the roll product. When the racks 1 are stacked in a folded state, the racks 1 are engaged with the upper edge portions of the corner fittings 200 of the lower roll product rack 1.

  Near the four corners of the floor portion 111 of the pallet main body 110, casters 160 for moving and moving the roll product rack 1 are installed as shown in FIGS. As shown in FIG. 3, the caster 160 is installed by fixing a base to a plate-like mounting portion 164 installed by welding or the like on the lower surface of the four corners of the floor portion 111 with a connecting member such as a bolt-nut. The two casters 160 on one side in the longitudinal direction of the pallet 100 are fixed casters 161, and the other two casters are free casters 162.

  As shown in FIGS. 1 and 2, the caster 160 has a lowermost part of the wheel 163 that is further below the lowermost part of the pallet main body 110, that is, the bottom surface of the stacking metal fitting 140 installed under the leg part 112. Installed. That is, the caster 160 having such a size (the entire size including the base and the wheels) is installed. Accordingly, when the roll product rack 1 is placed on a flat place such as the ground, the wheel 163 of the caster 160 serves as a grounding portion, and the pallet main body 110 of the pallet 100 is supported on the ground or the like by the caster 160. It becomes a state. As a result, the roll product rack 1 can be driven by the caster 160.

  On the other hand, when the caster 160 is stacked in a state where the roll product racks 1 are assembled, the caster 160 has a size and an installation position so as not to interfere with the roll products accommodated in the lower roll product rack 1. Selected. That is, when the roll product racks 1 are stacked in an assembled state, as shown in FIG. 7, the upper end portion of the column 310 of the eave frame 300 of the lower roll product rack 1 and the upper roll product rack are used. Although the stacking bracket 140 of the rack 1 is engaged, as described above, the lowermost portion of the wheel 163 of the caster 160 is located further below the lowermost portion of the stacking bracket 140, so that the position is too low. There is a risk that the caster 160 hits the roll product accommodated in the lower roll product rack 1. Therefore, the caster 160 is appropriately fitted in a space between the outer periphery of the roll product and the upper corner of the roll product rack 1 with a predetermined gap a secured between the caster 160 and the outer periphery of the roll product. Of the right size is selected and installed in an appropriate position.

  Further, when the roll product rack 1 is stacked in a folded state, the caster 160 has a size and a size so as not to interfere with members placed on the pallet 100 of the lower roll product rack 1. The installation position is selected. That is, when the roll product racks 1 are stacked in a folded state, as shown in FIG. 8, the upper ends of the corner metal fittings 200 of the lower roll product rack 1 and the upper roll product rack 1 Although the stacking bracket 140 is engaged, the lowermost portion of the wheel 163 of the caster 160 is located further below the lowermost portion of the stacking bracket 140. Therefore, when the position is too low, the caster 160 is moved to the lower step. There is a risk of hitting a member such as the folded frame 300 or the receiving branch 500 placed on the pallet 100 of the roll product rack 1. Therefore, the caster 160 is selected to have an appropriate size so as not to interfere with a folded member such as the frame 300 and fit in the space above the caster 160, and is installed at an appropriate position.

  That is, the caster 160 can run the roll product rack 1 by the caster 160, and the lower roll product rack 1 can be stacked in the assembled state or in the folded state. In order not to interfere with the roll product or the folded member, an appropriate size is selected and installed at an appropriate position.

  In the pallet 100, the space below the floor portion 111 of the pallet main body 110 is for a fork into which a fork (claw portion) of a forklift is inserted when the roll product rack 1 is lifted and moved by a forklift or the like, as shown in FIG. It is formed in the gap 115.

  In addition, a fork guide 150 that prevents the fork of the forklift from moving is installed on the lower surface of the floor 111 of the pallet main body 110 of the pallet 100. Further, in a range between the fork guides 150 in the longitudinal direction of the pallet 100 on the lower surface of the floor portion 111 of the pallet main body 110 of the pallet 100, that is, a range where the pallet 100 may come into contact with a fork such as a forklift, 156 is installed. The fork guide 150 and the anti-slip rubber 156 prevent the fork of the forklift from being displaced or from being interfered with the caster 160.

  At both ends of the side surface in the longitudinal direction of the pallet 100, as shown in FIGS. 1 to 3, a connecting rod receiving portion 130 at the time of folding is attached to which the connecting rod 600 is mounted when the roll product rack 1 is folded. ing. As will be described later, both ends of the connecting rod 600 are bent into an “L” shape and are formed in the locking portion 610 (see FIG. 1). The connecting rod receiving portion 130 when folded is a cylindrical member into which the locking portion 610 is inserted. When the roll product rack 1 is folded, that is, when the eaves frame 300 is not erected on the pallet 100, the two connecting rods 600 are respectively connected to the locking portions 610 as shown in FIG. Is inserted into the connecting rod receiving portion 130 at both ends of the side surface in the longitudinal direction of the pallet 100 and is held along the side surface in the longitudinal direction of the pallet 100.

  The corner metal fitting 200 is a member for properly standing the frame frame 300 on the pallet 100 and maintaining the standing state, and has a cross-sectional “L” shape installed at each of the four corners of the pallet 100. It is a metal member. The corner metal fitting 200 has a first surface 201 along the longitudinal direction of the pallet 100 and a second surface 202 along the short direction of the pallet 100 as shown in FIG.

  In the lower part of the first surface 201 of the corner metal fitting 200, a collar frame installation pin insertion hole 210 into which a collar frame installation pin 311 of the collar frame 300 described later is inserted. The eaves frame installation pin insertion hole 210 is an oblong hole elongated in the vertical direction, and the horizontal width is substantially the same as the diameter of the eaves frame installation pin 311 (more precisely, the eaves frame installation pin 311 has It is a length that has some play so that it can be easily moved in an ellipse. Further, the vertical length of the collar frame installation pin insertion hole 210 is such that the collar frame 300 is moved up and down to drop the engagement pin 312 of the collar frame 300 into the engagement groove 220 of the corner metal fitting 200, as will be described later. Further, in order to extract the engagement pin 312 dropped into the engagement groove 220 from above, a length equal to or greater than the depth of the engagement groove 220 is required. Further, when the roll product rack 1 is folded, it is preferable to place the eaves frame 300 on the pallet 100 in a stable posture. For this purpose, the pair of eaves frames 300 are placed horizontally on the pallet 100, respectively. It is preferable that the rod frame installation pin insertion hole 210 has a length equal to or greater than the thickness of the rod frame 300. Furthermore, in order to efficiently and easily erect and tilt the eave frame 300, the movable range of the eave frame 300 is preferably wide, and the elongate frame installation pin insertion hole 210 is preferably long. The length of the eaves frame installation pin insertion hole 210 is appropriately set based on these conditions.

  Further, when the eaves frame 300 is erected on the pallet 100 along the corner metal fitting 200, an engagement pin 312 provided on the eaves frame 300 is engaged with the upper edge portion of the first surface 201 of the corner metal fitting 200. An engagement groove 220 is formed. When the engagement pin 312 of the collar frame 300 is dropped into the engagement groove 220, the collar frame 300 cannot be tilted in the upper surface direction of the pallet and is erected on the pallet 100 along the corner metal fitting 200. It becomes.

  Further, as shown in FIG. 8, the corner metal fittings 200 are used as support columns when the roll product racks 1 are stacked in a folded state. That is, when stacking the folded roll product racks 1, the stacking bracket 140 of the pallet 100 of the roll product rack 1 stacked on the corner bracket 200 is placed on the upper edge of the corner bracket 200. And stacked in sequence.

  As described above, in the roll product rack 1, the lowermost part of the wheel 163 of the caster 160 of the upper roll product rack 1 is positioned further below the lowermost part of the stacking metal fitting 140. When the racks 1 are stacked in a folded state, the casters 160 of the upper roll product rack 1 do not interfere with members placed on the pallet 100 of the lower roll product rack 1. There is a need to. Therefore, the height of the corner metal fitting 200 is set to an appropriate height together with the size and installation position of the caster 160 described above.

  The accommodation branch holding part 250 is a member that is disposed in a pair on both sides in the longitudinal direction of the roll product rack 1 and holds a later-described accommodation branch 500 when the roll product rack 1 is folded. As shown in FIG. 6, each accommodating branch holding part 250 includes a connecting member 251 and a branch end holding groove 252.

  The connecting member 251 is a long metal member having a “U” shape in cross section that is installed between the corner fittings 200 so as to connect the adjacent corner fittings 200 in the short direction of the roll product rack 1. The connecting member 251 is installed in such a manner that the opening surface of the “U” -shaped cross section faces the inside of the roll product rack 1 and both ends thereof are connected to the second surface 202 of the corner metal fitting 200 by welding or the like. .

  The branch pipe end holding groove 252 is a bottomed groove in which the upper surface of the substantially central portion of the connecting member 251 is notched to a predetermined width, and side surfaces that connect the upper surface and the lower surface of the connecting member 251 are formed on both sides of the notch. is there. The predetermined width of the branch end holding groove 252 is a width that can accommodate the accommodating branch 500 and is slightly wider than the diameter of the accommodating branch 500.

  Further, as shown in FIG. 6, the accommodating branch pipe holding portion 250 is configured such that when the pair of eaves frames 300 are respectively laid down on the pallet 100 and horizontally placed on the upper surface of the pallet 100, It is installed at a height at which the position of the bottom surface of the branch pipe end holding groove 252 is slightly higher than the position of.

  The accommodation branch pipe holding portion 250 having such a configuration is arranged opposite to the longitudinal direction of the roll product rack 1 so that the accommodation branch pipe 500 has both ends thereof in the folded state. If accommodated in the accommodating branch holding part 250 so as to be fitted into the branch end holding groove 252, the accommodating branch holding part 250 is placed on the upper side of the folded saddle frame 300 placed on the upper surface of the pallet 100. Appropriately held without interfering with 300.

  The gutter frame 300 is a member that installs on the pallet 100 a branch receiving part 400 that holds both ends of the receiving branch inserted into the product branch of the roll product in order to accommodate and hold the roll product in the upper space of the pallet 100. It is. Further, the branch pipe receiving part 400 is a member on which the end of the accommodating branch pipe is actually placed. Since the branch pipe receiving part 400 is formed integrally with the gutter frame 300, the configuration of the gutter frame 300 and the branch pipe receiving part 400 will be collectively described below.

  As shown in FIG. 4, the saddle frame 300 has a configuration in which a pair of support columns 310 are connected by a connecting member 320. The connecting member 320 includes an upper horizontal connecting member 321, a lower horizontal connecting member 322, a vertical connecting member 323, and a branch pipe receiving portion installation member 324. The branch pipe receiving portion 400 is supported by the upper horizontal connecting member 321 and the branch pipe receiving portion installation member 324 and is configured at the center portion between the pair of columns 310. The branch pipe receiving portion 400 includes a branch pipe receiver 410, a branch pipe stopper 430, and a branch pipe presser 470.

  Each of the pair of columns 310 is a cylindrical metal rod-shaped member. On one side, which is the upper space side of the pallet 100, at the lower end of each column 310, a saddle frame installation pin 311 that rotatably installs the saddle frame 300 on the corner fitting 200 is installed. As shown in the figure, the eaves frame installation pin 311 is installed on each column 310 such that one end (tip) protrudes outward from the side end surface of the eaves frame 300. The hook frame 300 is an axis that connects the hook frame setting pins 311 so that the hook frame setting pins 311 at both ends cannot be detached from the corner metal fittings 200 by being inserted into the hook frame setting pin insertion holes 210 of the corner metal fittings 200. Is installed on the pallet 100 so as to be rotatable about the rotation axis.

  Engagement pins 312 that are engaged with the engagement grooves 220 of the corner metal fitting 200 when the eaves frame 300 is erected on the pallet 100 are installed on the outer surface of the intermediate portion of each column 310 of the eaves frame 300. Yes. When the engaging pin 312 is engaged with the engaging groove 220, the collar frame 300 cannot be tilted in the upper surface direction of the pallet 100 and is maintained in a standing state along the corner metal fitting 200. (See FIG. 1).

  A connecting rod receiving portion 318 at the time of assembly is installed on the outer surface of the upper frame 300 of each column 310. When assembling, the connecting rod receiving portion 318 connects the upper ends of the opposing columns 310 of the eaves frame 300 erected on the pallet 100 by the connecting rod 600 when the roll product rack 1 is assembled. In order to do so, the connecting rod 600 is a cylindrical member into which the locking portions 610 bent into an “L” shape are fitted.

  In a state where the pair of eaves frames 300 are erected at both ends in the longitudinal direction of the pallet 100, the upper ends of the struts 310 facing each other of the pair of eaves frames 300 are connected by the connecting rod 600 (see FIG. 1). ), It is possible to prevent each of the eaves frames 300 from being tilted, etc., the pair of eaves frames 300 can be more stably and firmly erected on the pallet 100, and the rigidity of the roll product rack 1 is also increased. be able to. In addition, by connecting the upper part of the eaves frame 300 with the connecting rod 600 in a state where the roll product is accommodated by each branch receiving part 400, it is possible to prevent a state in which the upper side of the pair of eaves frames 300 is opened. The roll product can be prevented more safely and the roll product can be held more safely.

  Moreover, each support | pillar 310 of a pair of eaves frame 300 becomes a support | pillar when the rack 1 for roll products is assembled in the assembled state (refer FIG. 7). Each strut 310 of the frame 300, that is, the four struts 310 at the four corners of the pallet 100 are engaged with the stacking brackets 140 installed at the bottom of the four corners of the pallet 100 of the roll product rack 1 stacked on top. It abuts and supports the rack 1 for roll products stacked at the four corner positions.

  The height of the column 310 is a predetermined value that does not cause interference between the accommodated roll product and members such as the caster 160 of the roll product rack 1 stacked in the upper stage when the roll product is accommodated in the roll product rack 1. Specified in height.

  The connecting member 320 is a member that connects the pair of support columns 310 and integrates them as a gutter frame 300. As shown in FIG. 4, the connecting member 320 is arranged vertically on each column 310 to connect two upper and lower upper horizontal connecting members 321 and 321, an upper horizontal connecting member 322, and an upper horizontal member. The vertical connection member 323 that connects the directional connection member 321 and the lower horizontal connection member 322 and the upper horizontal connection member 321 together with the vertical connection member 323 and the upper horizontal connection member 321 that are connected to the branch pipe. And a branch pipe receiving part installation material 324 on which the part 400 is installed. The branch pipe receiving portion installation material 324 is divided so that a gap of a predetermined width is formed in the center portion thereof, and is formed so that each of both sides of the divided portion is held in a cantilever state by the support column 310. Yes. Each of the connecting materials and the installation materials 321 to 324 is a cylindrical metal rod-like member like the support column 310.

  The branch pipe receiving portion 400 is a member that receives the end of the receiving branch pipe 500 fitted into the branch pipe (product branch pipe) of the roll product so as to protrude from both sides of the roll product, and holds it so that it does not fall off. As shown in FIG. 4, the branch pipe receiving portion 400 includes a branch pipe receiver 410 on which the branch pipe end portion of the roll product is placed, and a branch pipe stopper 430 that makes it impossible to move the placed branch pipe end portion outward in the axial direction. And a branch presser 470 that makes the upward movement of the end of the mounted branch pipe impossible.

  The branch pipe receiver 410 is a “U” -shaped member on which the end of the receiving branch pipe 500 is placed. Both upper outer surfaces are connected to the branch pipe holder installation material 324 of the frame frame 300 by welding or the like. The lower surface (the back side of the bottom surface) is fixed to the upper surface of the upper horizontal connecting member 321 of the eaves frame 300 by welding or the like, and is thereby installed at the center of the eaves frame 300. The branch pipe receiver 410 is formed by bending and bending a strip-shaped metal plate having a predetermined width.

  The semicircular bottom portion 411 at the lower part of the branch pipe receiver 410 has a diameter along the shape of the accommodating branch pipe 500 described later (strictly, the diameter is increased as necessary in consideration of the thickness of the buffer material 415 described later). It is formed, and it is mounted so that the edge part of the branch pipe 500 for accommodation inserted in the roll product may contact the inner peripheral surface. In the semicircular bottom portion 411, a rubber cushioning material 415 is installed with bolts (not shown) in order to reduce shock and vibration when the roll product rack 1 is conveyed. An upper plane portion (vertical extension) 412 of the upper part of the branch pipe receiver 410 that continues to the semicircular bottom part 411 is a part that forms a passage when the accommodating branch pipe 500 is dropped into the semicircular bottom part 411.

  The branch pipe stopper 430 is a metal plate-like member having a “U” -shaped cutout 431 formed at the center. The branch pipe stopper 430 is outside of the branch pipe receiver 410, that is, when the eaves frame 300 is erected on the pallet 100. The end of the accommodating branch 500 is prevented from moving when the end of the accommodating branch 500 is about to move axially outward in the branch receiver 410. As shown in FIGS. 2 and 4, the branch pipe stopper 430 is disposed so as to cover the branch pipe receiver 410, and is installed on the lower horizontal connecting member 322 and the branch pipe receiving portion installation material 324 by welding or the like.

  The “U” -shaped notch 431 of the branch pipe stopper 430 is formed to have a diameter and a width that are smaller than the “U” -shaped inner peripheral surface of the branch pipe receiver 410, and the branch pipe stopper 430, the branch pipe holder 410, , The inner edge of the “U” -shaped cutout 431 of the branch pipe stopper 430 protrudes inward along the “U” -shaped inner peripheral surface of the branch pipe receiver 410 with a predetermined width. A state is reached (see FIG. 4). The protruding inner edge portion serves as a stopper surface 432 that interferes with the end of the accommodating branch 500 placed on the branch receiver 410. That is, when the end portion of the accommodating branch pipe 500 moves toward the outside of the branch tube receiver 410, the end portion of the accommodating branch pipe 500 comes into contact with the stopper surface 432, and the movement is impossible.

  Further, the branch product stoppers 430 prevent the end of the branch pipes from moving outward in the axial direction in the branch pipe receiving portions 400 arranged opposite to each other, so that the roll product is prevented from moving in any direction in the roll direction. The product will be held in an appropriate position on the pallet 100.

  The branch pipe presser 470 is a member that selectively opens and closes the upper opening of the branch pipe receiver 410. When the branch pipe presser 470 is opened, the end of the accommodating branch pipe 500 can be inserted into the branch pipe receiver 410 or the end of the accommodating branch pipe 500 can be removed from the branch pipe receiver 410, and when the branch pipe holder 470 is closed. The lower surface abuts on the upper part of the receiving branch pipe 500 accommodated and placed in the branch pipe receiver 410, and the end of the receiving branch pipe 500 cannot move upward in the branch pipe holder 410, and therefore does not come out of the branch pipe receiver 410. It is the state kept as follows.

  The branch pipe presser 470 includes a rod-shaped opening / closing member 471 and a locking unit 472 for maintaining the opening / closing member 471 in a closed state. One end of the opening / closing member 471 is pivotably attached to one branch receiving portion installation material 324, and the other end (free end) is a member installed on the other branch receiving portion installation material 324. The stopper means 472 is locked. Therefore, when accommodating or removing the accommodating branch pipe 500 in the branch receiver 410, the locking by the locking means 472 on the free end side of the opening / closing member 471 is released, and the opening / closing member 471 is rotated, as shown in FIG. It is assumed that the upper opening of the branch pipe receiver 410 is opened as in the state where it is made. When the accommodation branch pipe 500 is set in the branch pipe receiver 410, the branch pipe presser 470 is rotated so as to close the upper part of the branch pipe receiver 410, and the free end side is a locking means installed on the other branch pipe receiver installation material 324. Lock by 472. As a result, as shown in FIG. 2, the upper portion of the branch tube receiver 410 is closed, and the upper portion of the roll product is pressed by the branch tube presser 470 so as not to move. This end is securely held by the branch receiver 410.

  A cushioning material 475 is provided by a rivet (not shown) on the holding surface of the branch tube presser 470, that is, the surface facing the inner peripheral surface of the branch tube receiver 410 with the opening / closing member 471 closed.

  The accommodating branch 500 is a roll product in which, for example, a roll product in which the product branch is made of paper, the width of the product branch is the same as the width of the roll product, and the end of the product branch does not protrude from the side of the roll product is opposed to the roll product. This is a member for holding the roll product in the roll product rack 1 by holding it between the branch pipe receiving portions 400 of the rack 1 for use. The accommodating branch pipe 500 is a metal cylindrical member, which is stainless steel (SUS) in the present embodiment, but may be formed of any metal material and satisfy the necessary strength. Other arbitrary members may be used.

  The outer diameter and length of the accommodating branch pipe 500 are diameters and lengths corresponding to the roll product to be accommodated by the roll product rack 1. Specifically, the outer diameter of the accommodating branch 500 is substantially the same as the inner diameter of the roll product branch, and can be inserted into or removed from the rolled branch product product of the accommodating branch 500. The outer diameter is slightly smaller. The inner diameter of the semicircular bottom 411 of the branch receiver 410 of the branch receiver 400 of the roll product rack 1 is a dimension corresponding to the outer diameter of the receiving branch 500.

  The length of the storage branch 500 is such that when the storage branch 500 is inserted into and penetrates the product branch of the roll product, the end of the storage branch 500 protrudes from the both side surfaces of the roll product by a predetermined length or more. This is the length at which the protruding portion 501 (see FIG. 5) is formed. The length of the protruding portion 501, that is, the length by which the end portion of the accommodating branch pipe 500 protrudes from both side surfaces of the roll product is at least substantially equal to the width of the branch pipe receiver 410 of the branch pipe receiving section 400, preferably further It is a length that ensures a space in which a sling belt or the like for lifting or hanging the roll product can be hung on the protruding portion 501. In addition, the interval between the pair of eaves frames 300 erected opposite to each other, that is, the interval between the pair of branch receiving portions 400 arranged opposite to each other is such that a predetermined length of protrusion is provided on both side surfaces of the roll product to be accommodated. It is determined in accordance with the length of the accommodating branch pipe 500 that is defined so that the portion 501 can be secured.

  As shown in FIG. 5, product stoppers 510 that make it impossible to move the roll product in the axial direction are detachably installed at both ends of the receiving branch 500. The product stopper 510 is a plate-like member having a predetermined thickness and curved in a tile shape with an inner diameter substantially the same as the outer diameter of the accommodating branch pipe 500. A hole 512 through which the shaft portion of the butterfly bolt 520 can pass is formed at the center of the product fastener 510, and a female screw is provided at the installation location of the product fastener 510 of the projecting portion 501 of the accommodating branch 500. A screw hole 502 in which is cut is formed. The product stopper 510 is fixedly installed along the outer periphery of the projection 501 of the accommodating branch 500 by tightening the shaft of the butterfly bolt 520 into the screw hole 502 through the hole 512 of the product stopper 510. Is done.

  As described above, the outer diameter of the receiving branch pipe 500 is formed to be substantially equal to the inner diameter of the product branch pipe of the roll product. In other words, the receiving branch pipe 500 is formed to fit closely to the product branch pipe of the roll product. Therefore, when the product stopper 510 is installed on the outer diameter of the accommodating branch 500, the roll product interferes with the product stopper 510, and the accommodating branch 500 cannot be moved in the axial direction. The accommodating branch pipe 500 having such a configuration is inserted into and penetrates the product branch pipe of the roll product, both ends are projected from the both side surfaces of the roll product by a predetermined length, and the product stoppers 510 are provided at both projecting portions 501. By mounting with the butterfly bolt 520, the roll product is held in a state of being immovable at the center of the accommodating branch 500.

  The accommodating branch pipe 500 is a member provided in the roll product rack 1. When the roll product rack 1 is assembled and used, the accommodating branch pipe 500 is inserted into the branch pipe of the roll product and holds the roll product as described above. Installed. When the roll product rack 1 is folded and not used, the accommodating branch pipe 500 is not attached to the roll product as described above with reference to FIG. It accommodates between a pair of accommodation branch holding | maintenance parts 250 installed with respect to it.

  As shown in FIG. 1, the connecting rod 600 is a member that connects the upper outer sides of the opposing struts 310 of a pair of opposing frame frames 300 in a state where the roll product rack 1 is assembled. As described above, the connecting rod 600 is a member formed in the locking portion 610 by bending both end portions of a metal rod-like member into a predetermined length “L” shape.

In the state where the roll product rack 1 is assembled, the connecting rod 600 is opposed to the engaging rod connecting portion 318 installed on the outer side of the top of each column 310 of the frame frame 300 with the engaging portion 610 engaged. The upper end part of the arranged collar frame 300 is connected on both sides thereof. Further, when the roll product rack 1 is folded, as shown in FIG. 8, the locking portions 610 at both ends are connected to the connecting rod receiving portions 130 at the time of folding provided at both ends of the side surface in the longitudinal direction of the pallet 100. Engaged and held along the side of the pallet 100.
This completes the description of each part of the roll product rack 1.

Next, a usage pattern of the roll product rack 1 having such a configuration will be described.
When the roll product is transported or stored using the roll product rack 1, first, the accommodation branch pipe 500 accommodated in the accommodation branch holding part 250 of the folded roll product rack 1 is taken out, and this is taken out. Is inserted into the product branch of the roll product. The operator removes at least one product stopper 510 from the accommodating branch 500, and then inserts the accommodating branch 500 into the product branch of the roll product from the end on the side where the product stopper 510 is removed. Then, when the accommodation branch 500 penetrates the product branch of the roll product and the roll product is arranged at the central portion of the accommodation branch 500, in other words, the projection of the accommodation branch 500 from both sides of the roll product. When the portion 501 is projected, the removed product stopper 510 is attached to the protruding portion 501 of the accommodating branch pipe 500 with the butterfly bolt 520. Thereby, a roll product will be in the state hold | maintained at the branch pipe 500 for accommodation so that it cannot move to an axial direction.

  On the other hand, with respect to the main body of the roll product rack 1, the pair of hook frames 300 folded on the pallet 100 are raised, and the engaging pins 312 of the hook frame 300 are engaged with the engaging grooves 220 of the corner metal fitting 200. As a result, the pair of eaves frames 300 are erected on opposite sides of the pallet 100 in the longitudinal direction.

  When the roll product rack 1 is folded, the connecting rod 600 is attached to the folding connecting rod receiving portion 130 on the side surface in the longitudinal direction of the pallet 100. Therefore, when the roll product rack 1 is assembled, the connecting rod 600 is folded. The connecting rod 600 is removed from the time connecting rod receiving part 130 and is hung on the connecting rod receiving part 318 at the time of assembly at the upper part of the column 310. As a result, the assembly of the roll product rack 1 main body is completed, and the operation moves to the operation of accommodating the roll product.

  In order to store the roll product in the roll product rack 1, the locking means 472 is operated in each branch receiving part 400 to release the free end side of the opening / closing member 471, and the opening / closing member 471 is rotated. Then, the upper opening of the branch pipe receiver 410 is opened.

  Next, a sling belt or the like is hung on the protruding portion 501 of the accommodation branch 500 protruding from both side surfaces of the roll product, the roll product is suspended, the roll product is gradually lowered from above the pallet 100, and the accommodation branch 500 is received. The projecting portions 501 at both ends are dropped into the branch tube receiver 410 of each branch tube receiver 400. As a result, both ends of the accommodating branch 500 are accommodated in the branch receiver 410 of the branch receiver 400.

Then, when the accommodating branch pipe 500 is set in the branch pipe receiver 410, the branch pipe presser 470 is rotated so as to close the upper portion of the branch pipe receiver 410, and the free end side is locked by the locking means 472. As a result, the upper part of the branch pipe receiver 410 is closed, and the upper part of the end of the accommodating branch pipe 500 is held in a state of being immovable by the branch pipe presser 470. By 410, both ends are securely held.
Thereby, the accommodation operation of the roll product in the roll product rack 1 is completed, and the roll product rack 1 containing the roll product is appropriately stored or transported.

  When transport of the roll product rack 1 is completed and the roll product is taken out from the roll product rack 1, first, an opening / closing member is operated by operating the locking means 472 of the branch receiving part 400 on both sides of the roll product. 471 is rotated to release the upper opening of the branch tube receiver 410. In this state, a sling belt or the like is hung on the protruding portion 501 of the accommodating branch 500, and the roll product is lifted upward in the state of air fishing. As a result, the roll product is taken out from the roll product rack 1.

  The roll product taken out from the roll product rack 1 is delivered to another holding means or the like at the transport destination or the like. When the roll product is appropriately held by the next holding means or the like, at least one product stopper 510 attached to the accommodating branch 500 is removed by operating the butterfly bolt 520, and the accommodating branch 500 is removed from the roll product. Pull out from the branch. After the accommodating branch pipe 500 is pulled out, the removed product stopper 510 is attached to the accommodating branch pipe 500 again using the butterfly bolt 520.

For the roll product rack 1, first, the connecting rod 600 is removed from the upper end portion of the column 310 of the eave frame 300 and attached to the connecting rod receiving portion 130 at the time of folding formed on the outer surface of the corner metal fitting 200 of the pallet 100. Next, with respect to each of the pair of collar frames 300, the collar frame 300 is pulled up, and the engagement state between the engagement pin 312 of the column 310 and the engagement groove 220 of the corner metal fitting 200 is released. In this state, since the saddle frame 300 can be tilted inward, it is tilted toward the top surface of the pallet 100 and placed horizontally on the top surface of the pallet 100. Then, by inserting both ends of the accommodating branch pipe 500 into the accommodating branch holding section 250 arranged to face each other, the accommodating branch pipe 500 is accommodated in the upper part of the eaves frame 300 placed on the pallet 100.
Thereby, the folding work of the roll product rack 1 is completed. The roll product racks 1 folded in this way are sequentially stacked as shown in FIG. 8 and stored or forwarded as necessary.

  As described above, the roll product rack 1 of the present embodiment uses the accommodating branch pipe 500 provided in the roll product rack 1, for example, the branch pipe (product branch pipe) is made of paper, and the width of the product branch pipe Even if the roll product has the same width as the roll product and the product branch does not protrude on both sides of the roll product, the roll can be appropriately supported on the pallet 100. As a result, even such roll products can be safely stored or transported. Conventionally, this type of roll product cannot support the roll product with the product branch, so the roll product must be placed and transported, the roll product is easily damaged, and the handling is very troublesome. Although difficult, such a problem is solved in the roll product rack 1 of this embodiment, and even this type of roll product can be transported safely and easily.

  Further, since the product branch can handle the paper roll product in this way, the paper product branch can be positively used in the formation of the roll product in the future. The paper branch pipe is very inexpensive, for example, about 1/50 compared with the FRP branch pipe. Therefore, if a paper branch pipe can be actively used on the assumption that the roll product rack 1 of this embodiment is used, the cost of the roll product itself and the cost of the product using the roll product are reduced. The roll product rack 1 of the present embodiment is extremely effective from such a viewpoint.

  Further, in the roll product rack 1 of the present embodiment, a member having a “U” -shaped notch is arranged along the “U” -shaped branch receiver 410 as the branch stopper 430 of the branch receiver 400. Thus, a stopper surface 432 is formed along the peripheral edge of the branch pipe receiver 410 so as to come into contact with the outer peripheral portion of the end portion of the storage branch pipe 500, thereby making it impossible to move the storage branch pipe 500 in the axial direction. Accordingly, the central portion (near the shaft center) of the accommodating branch 500 is open to the outside. As a result, for example, another branch pipe may be inserted into the storage branch pipe 500 and the storage branch pipe 500 inserted into the roll product may be lifted upward, or may be lowered onto the pallet 100 from above. This makes it possible to handle the roll product more easily.

  Further, the branch receiving part 400 of the roll product rack 1 of the present embodiment has a branch receiving part 410 having a semicircular semicircular bottom part 411, and the branch end of the roll product is connected to the receiving branch 500. It is configured to be supported by an arcuate receiving surface along the shape. Therefore, the load of the roll product can be supported by the entire branch pipe receiver 410. For example, the load of the roll product is a part of the branch pipe receiver as in the case where the branch pipe is supported at two locations by the "V" -shaped branch pipe receiver. It is possible to prevent a state that is applied locally. Accordingly, it is possible to reduce the risk of breakage of the branch pipe receiver or the branch pipe receiving portion, and in this respect also, the branch pipe of the roll product can be supported safely and reliably.

  Further, a buffer material 415 is installed on the surface on which the branch end portion of the roll product of the semicircular bottom portion 411 of the branch tube receiver 410 is placed. Therefore, when transporting the roll product rack 1, the vibration and impact applied to the branch end of the roll product can be absorbed, and the roll product can be safely transported while preventing the roll product from being damaged during transportation. And so on.

  In the roll product rack 1, the upper surface of the branch pipe of the roll product placed on the branch pipe receiver 410 is also pressed by the branch pipe presser 470 through the buffer material 475. Therefore, it is possible to appropriately absorb the vibration and impact from above on the branch end of the roll product placed on the branch receiving portion 400, and to hold the branch end of the roll product more stably. Can do. As a result, damage or the like of the roll product during transportation can be prevented more reliably, and the roll product can be transported safely.

  The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the present invention.

  For example, the material of each part constituting the roll product rack 1 may be any material. However, the portion that receives the load of the roll product is preferably made of a metal such as steel or stainless steel.

  In addition, the roll product to be accommodated by the roll product rack 1 is any product as long as, for example, a magnetic tape, a liquid crystal film, a metal foil, various film sheets, and a fabric are wound around the branch pipe. Well, not limited at all.

1 ... Roll product rack 100 ... Pallet 110 ... Pallet body
111 ... Floor
112 ... Leg
115 ... Fork gap 130 ... Folding connecting rod receiving part 140 ... Stacked metal fitting 150 ... Fork guide
156 ... Non-slip rubber 160 ... Caster
161: Fixed caster
162 ... Swivel caster
163 ... wheels
164... Plate-like mounting portion 200. Corner fitting 201... First surface 202... Second surface 210... Frame installation pin insertion hole 220. Engagement groove 250 ... Housing branch holding unit 251. Part holding groove 300 ... 褄 frame 310 ... post
311 ... Pins for installation of frame
312 ... engaging pin
318 ... Connecting rod receiving part 320 when assembled 320 ... Connecting material
321 ... Upper horizontal connecting material
322 ... Lower horizontal connecting material
323 ... Vertical connecting material
324 ... Branch pipe receiving part installation material 400 ... Branch pipe receiving part 410 ... Branch pipe receiver
411 ... Semicircular bottom
412 ... Vertical extension
415 ... Buffer material 430 ... Branch pipe stopper
431 ... Notch
432 ... Stopper surface 470 ... Branch pipe presser
471. Opening / closing member
472 ... Locking means
475 ... Buffer material 500 ... Branch for accommodating roll product (accommodating branch)
501 ... Projection 502 ... Screw hole 510 ... Product fastener
512 ... Hole 520 ... Butterfly bolt 600 ... Connecting rod 610 ... Locking part

Claims (5)

A roll product rack for storing roll products,
A roll product containing branch pipe that can be attached to the roll product so as to penetrate the branch pipe of the roll product to be accommodated in the axial direction and project both end portions from the both side surfaces in the axial direction of the roll product by a predetermined length, and
A palette,
When the roll product rack is assembled, it is erected on the pallet. When the roll product rack is folded, the roll product rack is tilted on the pallet and placed on the pallet. Frame,
A pair of branch receiving parts for holding both ends of the roll product accommodating branch mounted on the roll product when the roll product rack is assembled, respectively installed on the pair of saddle frames;
The roll that is installed on the pallet and is not mounted on the roll product at the upper part of the pair of frame frames placed on the pallet when the roll product rack is folded. A roll product rack having a pair of storage branch holding portions for holding both ends of the product storage branch.   The roll product receiving branch pipe is detachably attachable to each of the projecting portions projecting a predetermined length from both side surfaces of the roll product in the axial direction so that the roll product cannot be moved in the axial direction. The roll product rack according to claim 1, wherein the roll product rack is installed in the rack. The roll product rack further includes corner fittings installed at four corners of the pallet,
Each of the pair of accommodating branch holding parts is formed with a connecting member having both ends joined to the adjacent corner fitting, and an end portion of the roll product accommodating branch formed at the center of the connecting member. The roll product rack according to claim 1, further comprising a bottomed branch pipe end holding groove. Each of the pair of branch receiving parts is
A "U" -shaped branch receiver having a semicircular bottom along the outer periphery of the roll product accommodating branch;
It has a “U” -shaped notch having a diameter and width smaller than the branch receiver by a predetermined length, and an inner edge of the “U” -shaped notch is the “U” -shaped notch of the branch receiver. An axial movement of an end portion of the branch for accommodating roll product placed on the branch pipe receiver is installed on the branch pipe receiver so as to protrude inward along the inner peripheral surface with a predetermined width. A branch stopper to make impossible,
When the upper opening of the branch receiver is opened and closed, when the branch opening is closed, the upper end of the end of the roll product receiving branch placed on the branch receiver is brought into contact with the upper end of the roll product receiving branch. The roll product rack according to any one of claims 1 to 3, further comprising:   The shock absorbing material is installed in the semicircular bottom part of the said branch pipe receiver, and the part which touches the upper part of the edge part of the said roll product accommodation branch pipe of the said branch pipe holder. Rack for roll products.

Images