JP2009095870A - Pail pack which is easily reused - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce physical distribution cost by remarkably reducing the bulk when recovering containers after use as to the reuse of pail pack containers for feeding a welding wire to an automatic welding device. <P>SOLUTION: The pail pack is made by the injection molding of a plastic material in a divided state, especially, a cylindrical body is constituted to be verticaly divided into two to four pieces to be combined and dismantled by fastening means. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to the reuse of a pail pack (Pail Pack), which is a container for storing a wire material such as a welding wire, and more particularly, the stability of feeding a welding wire continuously in an automatic welding apparatus. The present invention relates to a configuration for collecting and reusing a pail pack, which is a container used for keeping and transporting and storing.

  Welding wire packaging forms used in automatic welding equipment include a spool type wound around a plastic bobbin, a coil type using a paper support, and a drum type pail pack type. However, in order to improve the efficiency of continuous work for a long time, the use of a pail pack capable of storing a large capacity of 200 to 600 kg tends to increase.

  Normally, the pail pack structure is such that the bottom plate with a steel frame at the bottom of a drum-type high-strength compressed paper tube is engaged with the paper tube using a press, and the iron frame is also press-fitted into the top to close the lid. It is configured in a form that can be covered, or formed in a cylindrical or octagonal drum type container with a transparent resin, so that the remaining amount of the welding wire inside can be easily confirmed.

  However, with regard to pail packs, along with the rise of environmental problems, products exported to the United States, Japan, Europe, etc. tend to require users to collect and process containers. However, the structure of the pail pack is considerably firm in order to maintain the firmness and moisture-proofness that are not damaged in the process of packaging and transporting heavy welding wires. This makes separation and crushing very difficult when the container is to be disposed of after use, so this operation is not easy in the field, and it is difficult to recover and reuse it. Invited to increase.

  Along with this, various attempts were made to recycle pail packs. As a conventional example, as shown in FIG. 1, at least four metal support tables (2) are screwed to a concave lower disk (1) made of a metal material, and a moisture-proof lower disk (3 ), A cylindrical portion (4) is sequentially arranged, and a configuration in which a concave upper disk (5) made of a metal material and the support base are coupled by an easily detachable fastening means (6) is disclosed in Patent Document 1. However, the above configuration is easy to separate and dismantle the container, but it is necessary to collect the drum-shaped cylinder made of moisture-proof plastic and double-sided enameled cardboard for reuse. The problem of excessive costs could not be solved.

Further, as another prior art, as shown in FIG. 2, a housing (10) having a ring shape with a predetermined diameter made of a metal material and a large number of arms having a length corresponding to the diameter being radially engaged. An upper ring (13) formed in a ring shape and having the same diameter as the housing; a number of body shafts (14) with which the housing and the upper ring are respectively engaged at both ends; and the housing or the upper ring Patent Document 2 discloses that one or more intermediate rings (15) having the same diameter and engaged with the body shaft in parallel with the housing and the upper ring are welded. However, the above configuration makes it easy to recycle containers made of iron as waste, but it cannot solve the problem that the cost of transportation is too high to collect and recycle. It was.
Korean Utility Model Registration No. 278814 Specification Korean registered patent No. 560824 specification

  The present invention has been developed to solve the above-described conventional problems, and is used by dividing the drum-type cylinder of the pail pack in the vertical direction so that the assembly and disassembly of the container can be easily performed. The purpose is to make it possible to dismantle the container and recycle the used container without disposing of it.

  Another object of the present invention is to fix and attach a socket for supplying power for heating the inside of the pail pack or installing a dehumidifying device for the purpose of dehumidification. It is.

  Another object of the present invention is to provide a structure in which a fork of a forklift can be inserted in the lower part of the pail pack when the pail pack is transported for a short distance inside the work place, thereby facilitating the work. is there.

  Another object of the present invention is to provide a holding structure for preventing the wire fed to the welding apparatus from floating or entangled by the guide groove formed on the drum surface of the pail pack. It is possible to prevent the wire from becoming tangled by making the wire and the press roll contact with each other by a roller.

  In order to achieve the above object, the present invention is formed by injection molding with plastic to form a container body, a lid, a side bar, a bottom plate, and an auxiliary bottom plate. .

  The injection-molded container parts can be easily combined and separated by using fasteners such as bolts, nuts, and screws, and the body of the container can be assembled separately by dividing it into two or more and four or less vertically. By doing so, the bulk of the container at the time of collection can be remarkably reduced so that the distribution cost can be reduced.

  As described above, the present invention can reduce the bulk by separating and disassembling used pail packs, and can greatly reduce the logistics cost recovered by the supply side. And the effect of avoiding the induction of environmental problems associated with the disposal of the pail pack.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described in detail with reference to the drawings.

<< Embodiment of the Invention >>
FIG. 3 is an exploded perspective view in which the fuselage is disassembled into two parts in the embodiment according to the present invention, FIG. 4 is a plan view relating to the present embodiment, and FIG. FIG. 5B shows a view in which the body is separated into four parts, and FIG. 5 shows a state in which the lid portion is fastened to the body in the present embodiment. Shows a state in which the body is fastened to the bottom plate and the auxiliary bottom plate in the present embodiment, FIG. 7 shows a state in which the inner cylinder portion is engaged with the bottom plate in the present embodiment, FIG. 8 shows a state in which the side bar is engaged with the body and the bottom plate in the present embodiment, and FIG. 9 is a diagram showing a state in which the inner cylinder portion is expanded in the present embodiment. In the present embodiment, the presser is engaged with the guide groove of the body.

  As shown in the figure, the present invention forms a pail pack by assembling parts injection-molded with plastic.

  Therefore, even if some parts are damaged, they can be reused by replacing the damaged parts.

  As for the plastic used, the body (11) can be formed of a transparent resin so that the remaining amount and state of the wire can be easily confirmed, and waste vinyl can be recycled.

  In addition, it is desirable to provide a rubber gasket at the joint portion of the container so that moisture can be prevented from penetrating into the container.

  In addition, the container body (11) is provided with a socket (12) for connecting a power supply to the outside of the container body (11), and a heating device or a dehumidifying device for preventing rusting due to moisture of the wire wound inside. An electric wire that can supply power is extended to the socket (12) and wired.

  Further, the presser (25) that pushes in the wire to be drawn out is brought into contact with the wire to be drawn out by rollers (28) provided in a number of grooves formed radially from the center through the presser. Thus, the friction is reduced, and tangling and lifting when the wire is pulled out can be prevented.

  The process of assembling the injection molded parts to form the pail pack (13) will be described.

  The plastic injection molding divided into two or more and four parts constituting the body (11) of the pail pack (13) is formed by superimposing joining step portions formed in two steps on both ends. After assembling into a cylindrical shape, the side bar (15) into which the handle (14) is inserted is overlaid on the joint and joined with a fastener to complete the cylindrical shape.

  The plate-shaped inner cylinder part (17) is formed in the annular groove (20) formed on the inner side of the bottom plate (19) after the T-shaped couplers (18) formed at both ends are rounded by mutual engagement. It can also be inserted and fixed along, and it can also fix with a fastener from the lower outer side of a baseplate (19).

  Further, when the body (11) is formed of plastic in the inner cylinder (17), the elongated slit (21) is elongated vertically so that the remaining amount of wire used can be confirmed through the inner cylinder (17). It can also be formed.

  The body (11) assembled in a cylindrical shape is placed on the bottom plate (19) in which the inner cylinder portion (17) is inserted, and formed on the frame of the bottom plate (19) and the lower portion of the body (11). After matching the coupling hole (22), it is fixed with a fastener (16).

  The container in which the body (11), the bottom plate (19), and the inner cylinder part (17) are joined, after the welding wire is accommodated therein, the lid is closed and the pail pack (13) is completed by fastening with a fastener. The auxiliary bottom plate (24) that allows the fork of the forklift to be inserted when the pail pack (13) is transferred is connected to the bottom plate (19) of the pail pack (13) with a bolt or the like so that it can be used at all times. It can be done, but it can be separated when not needed.

  When pulling out the welding wire from the pail pack (13), the presser (25) is placed on the upper part of the wound wire after the lid (23) is opened, and is provided on the periphery of the presser (25). The protrusion (26) is inserted into a guide groove (27) formed in the body (11) and guided up and down.

  The auxiliary bottom plate (24) that can be used for raising and lowering the pail pack (13) and replacing the pallet when moving is configured so that the fork of the forklift can be inserted into the lower part. The bottom plate (19) is engaged so as to be easily attached and detached.

  When all the welding wires wound in the pail pack (13) are pulled out, the pail pack (13) is separated in the reverse procedure of the assembly procedure and transferred to the supplier so that it can be reused. The use cycle of pack (13) ends.

It is a perspective view of a prior art example. It is a perspective view of a prior art example. It is a disassembled perspective view regarding embodiment of this invention, and is the figure by which the trunk | drum was decomposed | disassembled into two. It is the top view regarding embodiment of this invention, (a) is the figure by which the trunk | drum was decomposed | disassembled into three, (b) is the figure by which the trunk | drum was decomposed | disassembled into four. In embodiment of this invention, it is a figure which shows a mode that the cover part is fastened with the trunk | drum. In embodiment of this invention, it is a figure which shows a mode that the trunk | drum is fastened with the baseplate and the auxiliary | assistant board. In embodiment of this invention, it is a figure which shows a mode that the inner side cylinder part is engaged with the baseplate. In embodiment of this invention, it is a figure which shows a mode that the side bar is engaged with the trunk | drum and the baseplate. In embodiment of this invention, it is a figure which shows the state which extended the inner cylindrical part. In embodiment of this invention, it is a figure which shows the state by which the holding | suppressing is engaged with the guide groove of the trunk | drum.

Explanation of symbols

11 Body 12 Socket
13 Pale pack
14 Handle 15 Sidebar 16 Fastener
17 Inner tube
18 T-shaped connector 19 Bottom plate
20 annular groove
21 Slit 22 Bonding hole
23 Lid
24 Auxiliary bottom plate 25 Presser 26 Projection 27 Guide groove 28 Roller

Claims (3)

In a pail pack formed by injection-molding a cylindrical body (11) of a container to be stored in a state where a welding wire is wound with two to four plastics that can be divided vertically, and assembling the divided bodies,
The pail pack (13) container is provided with a socket (12) for supplying power to an electric wire provided inside the pail pack (13) outside the body (11). .   The reusability is easy according to claim 1, characterized in that an auxiliary bottom plate (24) provided so that a fork of a forklift can be inserted is detachably coupled to a lower portion of the bottom plate (19). Pale pack. In pressing down the wire pulled out from the top of the pail pack container,
A protrusion (26) formed on the outer periphery of the presser (25) is inserted into a guide groove (27) formed inside the body so that it is guided up and down. Easy-to-reuse pail pack, characterized in that rollers (28) are provided in a number of grooves formed radially from the center.

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