JP2003128347A - Frame for winding - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a frame for winding adding a function for sealing a product in a state that the product is loaded on the frame, requiring only a small space for storing the frame and the peripheral members and only a low work load for sealing the product as the object to be sealed and allowing easy sealing and minimizing wastes of wrapping materials for sealing. SOLUTION: In this frame for winding, winding of a long sheet wound around a hollow cylindrical core is performed by passing a shaft through a hollow part of the core, fixing, loading and carrying. The frame is constituted of at least a pedestal part, a shaft fixing part, the shaft and a sealed container. The winding can be suspended by the shaft and the shaft fixing part and thereby periphery of the winding is sealed by the sealed container. The frame allows the winding to be easily sealed by the sealed container in a state that the winding product is loaded on the frame and the wrapping materials for sealing to be recycled without disposing of it. Since there is nothing fixed on end of the shaft, the winding from the frame (shaft) can be easily taken in and out.

Description

Description: BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a gantry for loading, storing, and transporting a long sheet wound around a hollow cylindrical core. . 2. Description of the Related Art Conventionally, as a method for hermetically sealing and storing products loaded on a pallet (Japanese Patent Laid-Open No. 7-2327),
As disclosed in Japanese Patent Publication No. 33-33, there is a method in which grooves are provided on four sides of a flat pallet, side walls are set up in the grooves, and a lid is put on the pallet to assemble as a box. In addition, it is described that a packing is inserted into the groove in order to enhance the sealing performance. Japanese Utility Model Publication No. Hei 8-260 discloses a method for sealing and storing products loaded on a pallet (pallet) by combining a box-shaped frame, a bottom plate, and plywood on a pallet and sealing the ceiling surface and both side surfaces. A container fitted with a sealing sheet to be sealed is described. Alternatively, one product is vacuum-packaged without loading the product on a stand, and the vacuum-packaged product is placed in an outer box and transported as necessary. [0003] When the product is sealed and stored while covering the entire gantry, the work load is high, and the larger the gantry is, the larger the sealing parts that cover the entire gantry are. The task of sealing is difficult. In addition, handling of the above sealing parts also becomes a work load. In particular, when no products are loaded on the gantry, space saving is taken into consideration.
Even if the sealing parts are folded to some extent, there is a problem in that the storage space of the gantry including the sealing parts is large. The method of vacuum packaging products to be hermetically sealed one by one has a problem in that the work load of vacuum packaging is naturally high and a large amount of waste is generated unless recycling of the packaging material is considered. [0004] Therefore, in order to solve the above-mentioned problems, the present invention adds a function of sealing the product when the product is loaded on the gantry, and has a small space for accommodating the gantry and its peripheral members. An object of the present invention is to provide a winding stand that has a low work load for sealing a target product, can be easily sealed, and can minimize the waste of packaging material for sealing. And [0005] In order to achieve the above object, the present invention provides a method for winding a long sheet wound around a hollow cylindrical core by passing a shaft through a hollow portion of the core. Fixed,
In the take-up rack to be loaded and transported, at least the pedestal part, the shaft fixing part, the shaft and the closed container are constituted, and the winding can be suspended by the shaft and the shaft fixing part. It is to be sealed. Therefore,
The take-up rack of the present invention, in a state where the take-up product is loaded on the mount, the take-up can be easily sealed by a closed container, and without discarding the packaging material for sealing,
Can be used for recycling. Also, since nothing is attached to the end of the shaft, it is very easy to take in and out of the winding from the gantry (shaft). Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic view showing a first embodiment of a take-up gantry of the present invention, which is a take-up gantry 1 having a basic shape of the present invention. A shaft 4 for supporting the long sheet by winding the long sheet around a hollow cylindrical core and passing through the hollow portion of the core and a shaft fixing portion 3 for fixing the shaft 4 are provided. It has a pedestal portion 2 serving as a base, and the winding 6 is suspended in the air by the shaft 4 and the shaft fixing portion 3, and the closed container A (9) and the closed container B (10) are wound around the winding 6 in the suspended state.
And the winding 6 is sealed. In order to firmly fix the take-up 6 into which the shaft 4 is inserted and the shaft 4, a spacer 11 is attached. In the illustrated embodiment, the winding 6 is loaded on only one side of the gantry 1 with respect to the shaft fixing portion 3, but the present invention is not limited to this. What you can do is obvious. The feet 12 are provided at the four corners of the pedestal 2 to stabilize the pedestal so that it does not become unstable even if the winding is loaded on the pedestal, or the forklift can be lifted from any direction around the pedestal 2. In addition, it is possible to insert claws (portion for placing articles to be conveyed) of a carrier such as a hand fork (Jackie), and the stability and transportability of the gantry are improved. FIG. 2 is a schematic view showing an example of the winding 6 to be loaded on the winding rack of the present invention.
The long sheet 7 is wound around a core 5, and the core 5 has a hollow portion 8 for passing a shaft installed on a winding stand. FIG. 2 shows a front view and a side view of the winding. FIG. 3 is a schematic view showing an example of a state in which winding is not loaded except for the closed container of the winding stand according to the present invention. The shaft fixing part 3 is provided at the center of the pedestal part 2. The shaft fixing portion 3 and the pedestal portion 2 are firmly fixed by fixing means such as welding or screwing. The shaft fixing portion 3 is located at a central position in the longitudinal direction of the shaft 4. The shaft 4 and the shaft fixing portion 3 may be configured such that the shaft can be freely attached to and detached from the shaft fixing portion, or may have a structure in which the shaft and the shaft fixing portion are firmly fixed and cannot be separated from each other. . The arrangement of the pedestal portion, the shaft fixing portion, and the shaft as shown in FIG. 3 is not limited. The shaft fixing portion is provided at an end of the pedestal portion, and one end of the shaft is fixed by the shaft fixing portion. Can be changed. However, it is necessary to appropriately install a stopper or a weight so that the gantry on which the winding is loaded does not lose balance or become unstable. Also, a plurality of shaft fixing portions are provided on the pedestal portion, and the shafts fixed to the shaft fixing portion are arranged in parallel, or a plurality of shafts are mounted on one shaft fixing portion in parallel. be able to. In the winding stand of the present invention, the shaft fixing portion is not limited to fixing the shaft fixing portion to the pedestal portion and fixing means such as welding or screwing as described above.For example, the shaft fixing portion may be folded with respect to the pedestal portion. It is also possible to
Even when the number of racks is large, empty racks can be stored in a narrow space. FIG. 4 is an explanatory view showing an example of a mechanism for hermetically closing the winding with the closed container of the winding stand of the present invention. First, a sealed container A (9) is passed through the shaft 4 and set in advance. The closed container A (9) has a central portion slightly larger than the outer diameter of the shaft 4, is hollowed out in a circular shape, and allows the shaft 4 to pass through the hollowed out hole. After passing the shaft 4 through the bored hole of the closed container A (9), the inner spacer 11a is attached through the shaft 4 as necessary, and a predetermined number of windings 6 are inserted into the shaft 4. (The shaft 4 is passed through the hollow portion of the hollow cylindrical core 5 serving as the winding core of the winding 6.) In order to avoid contact between the windings 6, a spacer or a buffer is provided between the windings. The material can be sandwiched. After a predetermined number of windings 6 have been passed through the shaft 4, the outer spacer 11 b is passed through the shaft 4 as necessary, and finally the end stopper 14 is mounted on the shaft 4 with the fixing screw 15. End stopper 14 is outer spacer 1
1b or larger than the size of the outer shape of the core 5 of the winding 6 (the same size is possible), and by tightening the fixing screw 15, the closed container A (9), the spacers 11a and 11b, and the winding 6 are all fixed. The seal between the sealed container A (9) and the shaft 4 is made by the external fixing device 13 and the sealed container A (9) by the packing 1 for sealing the shaft portion.
8 is realized. The closed container B (10) is attached in combination with the closed container A (9) so as to cover the winding 6 fixed in this manner. For the attachment and fixing, the container sealing gasket 16 is attached between the closed container A (9) and the closed container B (10), and the closed container A (9),
The container sealing gasket 16 and the sealed container B (10) are integrated, sandwiched and fixed by the sealed fixing portion 17. In order to strengthen the fixing, for example, with respect to the inner dimension D of the hermetic fixing portion 17, the hermetic container A (9), the hermetic packing 16 and the hermetic container B (1) sandwiched by the hermetic fixing portion 17 are provided.
If the thickness of the combination of (3) and (3) is slightly larger than D, and the three are combined and pressurized, the thickness will decrease slightly, and the repulsive force to return to the original state will work. In addition, it is preferable to use a rubber-like material for the container sealing gasket 16. As a result, the sealed container A (9), the packing 16 for sealing the container, and the sealed container B (10) are integrally attached to the inside of the sealed fixing portion 17 by pressurization. Fixed to. As mentioned above,
The mounting of the closed container A (9) and the closed container B (10) is completed, and the winding 6 attached to the shaft 4 is completely sealed. FIG. 5 is a schematic view showing a second embodiment of the take-up stand according to the present invention, in which a long sheet take-up 6 wound around a hollow cylindrical core 5 is replaced with a hollow core 5. Shaft 4 on the part
Is a take-up gantry 1 that is fixed, loaded, and transported through the pedestal 1. The gantry 1 is composed of a pedestal portion 2, a shaft fixing portion 3, a shaft 4 and a flexible airtight bag 19, and a predetermined number of windings 6 are The reel 6 is suspended by the shaft 4 and the shaft fixing part 3, and the periphery of the winding 6 is sealed by a sealing bag 19 in the suspended state. In this case, a sealed bag 19 is used as a sealed container, and the closed bag 19 is wrapped around the winding 6 suspended by the shaft 4.
And the insertion opening of the airtight bag 19 is sandwiched between the shaft 4 and the sealing band 20 and fixed. In this case, examples of the material of the sealed bag 19 include various plastic films such as polypropylene, thermoplastic polyester, nylon, and polyvinyl chloride. Further, a composite film or the like in which a coating layer of a barrier resin such as polyvinylidene chloride is formed on these plastic films can also be used. In the case of an airtight bag, the kind, thickness, etc. of the material of the bag can be selected to make it a disposable type or to be recyclable so that it is not broken by handling. The components such as the pedestal portion, the shaft fixing portion, the shaft, and the sealed container, which constitute the winding frame of the present invention, are made of a durable metal such as stainless steel, iron, aluminum or the like in order to be used repeatedly. It is preferable to manufacture the FRP by adding a reinforcing fiber to a polyester resin, a polyethylene resin, or the like.
Materials such as (fiber reinforced plastic) and resin concrete in which polyester resin or the like contains silica sand or the like as an aggregate or filler can also be used. In the case of the above-mentioned metal material, a pipe-shaped member, a square member, or the like is welded and joined to form a required shape, or a metal is melted. A method of injecting into a mold and molding, that is, a casting process, or a conventionally used metal material molding method can be used. Also, when using FRP or resin concrete material as a method of manufacturing each member of the take-up stand, various plastic molding methods conventionally used such as a method of melting a resin material and molding with a mold are used. Can be used. As the molding resin, polystyrene resin, polyvinyl chloride resin, acrylonitrile-butadiene-styrene copolymer resin (ABS resin), acrylonitrile-styrene copolymer resin (AS resin), methacrylic resin, polycarbonate resin, polysulfone resin , Polyether sulfone resin, polyarylate resin, polyetherimide resin, polyamideimide resin, polyester resin (for example, polyethylene terephthalate resin and polybutylene terephthalate), modified polyphenylene oxide resin (for example, modified polyphenylene ether resin),
Polyimide resins such as polyimide resins, polyphenylene sulfide resins, polyether ketone resins, polyether ether ketone resins, polyethylene resins and polypropylene resins, polyacetal resins, polyester carbonate resins, liquid crystal polymers, thermoplastic resins such as elastomers, or, also, A mixture or an alloy resin composition composed of two or more of these resins can be used. The above-described winding frame of the present invention is not limited to the above-described embodiment, and can be formed of various types without departing from the present invention. As described above, according to the present invention, the winding of a long sheet wound around a hollow cylindrical core is fixed, loaded, and conveyed through a hollow portion of the core through a shaft. In the winding stand, at least a pedestal portion, a shaft fixing portion, a shaft and a sealed container, and the winding can be suspended by the shaft and the shaft fixing portion, and in a suspended state, the periphery of the winding is sealed with a closed container. is there. Therefore, the take-up rack of the present invention, in a state in which the take-up product is loaded on the mount, the take-up can be easily sealed in a closed container, and without discarding the packaging material for sealing, Can be used for recycling. Also, since nothing is attached to the end of the shaft, it is very easy to take in and out of the winding from the gantry (shaft).

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a first embodiment of a winding stand according to the present invention. FIG. 2 is a schematic view showing an example of a winding target to be loaded on a winding rack of the present invention. FIG. 3 is a schematic view showing an example of a state in which winding is not loaded, except for a closed container of the winding stand of the present invention. FIG. 4 is an explanatory view showing an example of a mechanism for sealing a take-up with a closed container of a take-up stand of the present invention. FIG. 5 is a schematic view showing a second embodiment of a take-up stand according to the present invention. [Description of Signs] 1 Take-up gantry 2 Pedestal part 3 Shaft fixing part 4 Shaft 5 Core 6 Winding 7 Long sheet 8 Hollow part (core) 9 Sealed container A 10 Sealed container B 11 Spacer 11a Inner spacer 11b Outer spacer DESCRIPTION OF SYMBOLS 12 Feet 13 External fixture 14 End stopper 15 Fixing screw 16 Container sealing 17 Sealing fixture 18 Shaft sealing 19 Sealing bag 20 Sealing band

   ────────────────────────────────────────────────── ─── Continuation of front page    (72) Inventor Toshihiro Irie             6-37-2 Akabane Nishi, Kita-ku, Tokyo Stock Association             Inside DNK F term (reference) 3F068 AA01 DA05 EA02 HA08 HB14

Claims (1)

Claims: 1. A long sheet wound around a core having a hollow cylindrical shape is fixed by passing a shaft through a hollow portion of the core.
In the take-up rack to be loaded and transported, at least the pedestal part, the shaft fixing part, the shaft and the closed container are constituted, and the winding can be suspended by the shaft and the shaft fixing part. A take-up stand characterized by being sealed.