JPH031411Y2 - - Google Patents
Info
- Publication number
- JPH031411Y2 JPH031411Y2 JP1984017630U JP1763084U JPH031411Y2 JP H031411 Y2 JPH031411 Y2 JP H031411Y2 JP 1984017630 U JP1984017630 U JP 1984017630U JP 1763084 U JP1763084 U JP 1763084U JP H031411 Y2 JPH031411 Y2 JP H031411Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- shrinkable film
- wire
- flanges
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 56
- 238000003466 welding Methods 0.000 claims description 23
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000010618 wire wrap Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 12
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 238000007789 sealing Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000007788 roughening Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003496 welding fume Substances 0.000 description 2
- 241000555745 Sciuridae Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は線材を組合わせて形成した両フランジ
かご形スプール（以下金属線材製スプールとい
う）に溶接用ワイヤを巻付けてなるワイヤ巻付体
の溶接用ワイヤが、使用までの待機期間中に発錆
することが無い様に熱収縮性フイルムで包装した
包装体に関し、詳細には溶接用ワイヤの使用開始
に当たつてはワイヤ巻付体の側周方向を覆う熱収
縮性フイルムのみを容易に剥離することができる
と共にフランジ外面側に被覆されている熱収縮性
フイルムについては剥離しないでそのまま残留さ
せておくことができて使用期間中にフランジ面側
の間隙に露出している部分から発錆するのをも防
止できる様にした熱収縮性フイルム包装体に関す
るものである。[Detailed description of the invention] [Industrial application field] The present invention is a wire-wrapped body in which welding wire is wound around a double-flange squirrel cage spool (hereinafter referred to as metal wire spool) formed by combining wire rods. Welding wire wrapped in a heat-shrinkable film to prevent it from rusting during the waiting period before use. Only the heat-shrinkable film covering the side circumference of the flange can be easily peeled off, and the heat-shrinkable film covering the outer surface of the flange can be left as is without being peeled off during the period of use. The present invention relates to a heat-shrinkable film packaging body which can also prevent rust from forming from the portion exposed in the gap on the flange surface side.
［従来の技術］
溶接用ワイヤの巻枠として従来より一般に使用
されているものには、プラスチツク製スプール、
鉄製スプール、木製スプール等がある。中でも最
も大量に使用されているのはプラスチツク製スプ
ールであるがプラスチツク製であるが為に使用済
みスプールの処理即ち産業廃棄物処理の問題があ
り、しかも資源の高騰によつてスプール自体の製
造価格が年々高くなるという問題もある。この様
なところから最近金属線材製の軽量スプールが開
発され、上述の問題が一切解決される様になつた
が、新たに発錆という問題が生じている。これは
プラスチツク製スプールとの構造上の違いによる
ものであり、次の様に説明することができる。第
１図は汎用のプラスチツク製スプールＡに溶接用
ワイヤＷを巻回した状態を示す見取図を示す。プ
ラスチツク製スプールＡは、巻回された溶接用ワ
イヤＷの巻形状が崩れるのを防止する為に両側面
をプラスチツク製フランジ板Ｂ，Ｂで構成し、且
つ巻胴部をプラスチツク製芯筒Ｃで構成してい
る。その為巻回層の最外周面Ｗ以外は外気から完
全に遮断された状態となり、発錆の問題は極めて
少ない。但し従来はフランジ板Ｂや芯筒Ｃを防錆
用保護材として理解する考えはなく、一方金属線
材製スプール２はその代表例を第２図に示す様に
例えば１本の金属線材を折り曲げて構成されるユ
ニツト（スプール要素）１を周方向に複数個隣接
接合しただけのものであるから、溶接用ワイヤの
フランジ側面及び巻芯面はほとんど全面的に露出
する構成となり発錆の危険性を内蔵している。従
つてこの金属線材製スプールの出荷姿については
従来のプラスチツク製スプールと同じか又はそれ
以上の防錆対策が望まれ、例えばポリエチレンフ
イルム等によつて防湿包装がなされた上、更に防
湿性の高い段ボール箱詰めが行なわれている。こ
れらの金属線材製スプールは現在主に外国の大量
ユーザーのもとで使用されているが、これらの
国々は一般的に低湿であると共に金属線材製スプ
ールの設置箇所に箱状の保護カバーを取付ける等
の防錆対策が充分とられていることもあつて溶接
ヒユームや粉塵等の悪環境から保護され、使用時
における巻胴部または側面からの発錆は極めて少
なく一般的に言つてまず問題はないと考えられて
いる。しかし日本国内でこの金属線材製スプール
をそのまま使用するとなると、高温多湿の気候に
よる影響は通常程度の防錆対策では回避すること
ができないと共に使用先における防錆対策の良否
にも差があるので、溶接現場の悪影響によつて発
錆するという問題が出ている。特に溶接ワイヤの
使用期間が長期にわたる場合［例えば１コイル
（通常15Kg程度）の消費に１カ月以上かかる場合］
や海岸に近い溶接現場などで使用される場合は錆
の発生が顕著であり、溶接用ワイヤの性能として
は最も致命的な欠陥となつて商品価値の低下のみ
ならず品質的な信用失墜にもつながるおそれが多
分にある。[Prior Art] Plastic spools,
There are iron spools, wooden spools, etc. Among them, plastic spools are used in the largest quantity, but because they are made of plastic, there is a problem in disposing of used spools, that is, industrial waste disposal, and the manufacturing cost of the spool itself is increasing due to the rising cost of resources. There is also the problem that prices are getting higher every year. In light of this, a lightweight spool made of metal wire has recently been developed, and although all of the above-mentioned problems have been solved, a new problem has arisen: rusting. This is due to a structural difference from a plastic spool, and can be explained as follows. FIG. 1 is a sketch showing a welding wire W wound around a general-purpose plastic spool A. The plastic spool A has plastic flange plates B on both sides to prevent the wound shape of the wound welding wire W from collapsing, and the winding body is made of a plastic core cylinder C. It consists of Therefore, the wound layer is completely shielded from the outside air except for the outermost peripheral surface W, and the problem of rusting is extremely small. However, in the past, there was no idea that the flange plate B and the core cylinder C were used as protective materials for rust prevention, and on the other hand, the metal wire spool 2 was made by bending a single metal wire, for example, as shown in Figure 2. Since it is simply a plurality of units (spool elements) 1 connected adjacent to each other in the circumferential direction, the flange side and winding core surface of the welding wire are almost completely exposed, reducing the risk of rust. Built-in. Therefore, when shipping this metal wire spool, it is desired that it has the same or better anti-corrosion measures as conventional plastic spools. For example, in addition to moisture-proof packaging using polyethylene film, etc. Packing in cardboard boxes is being carried out. These metal wire spools are currently used mainly by large-scale users in foreign countries, but these countries generally have low humidity and require a box-shaped protective cover to be installed at the location where the metal wire spools are installed. Due to sufficient anti-corrosion measures such as these, it is protected from adverse environments such as welding fumes and dust, and rust from the drum body or sides during use is extremely rare and generally speaking, there are no problems. It is thought that there is no. However, if this metal wire spool is to be used as is in Japan, the effects of the hot and humid climate cannot be avoided with normal rust prevention measures, and there are also differences in the quality of rust prevention measures in the place where it is used. There is a problem that rust occurs due to the adverse effects of the welding site. Especially when the welding wire is used for a long period of time [for example, when it takes more than one month to consume one coil (usually about 15 kg)]
Rust is noticeable when used at welding sites near the sea or the coast, and is the most fatal defect in terms of the performance of welding wire.It can not only reduce product value but also cause a loss of trust in quality. There is a high possibility that it will be connected.
［考案が解決しようとする課題］
本考案者等は上記事情を憂慮し、低コストで且
つ産業廃棄物処理問題のない巻枠である金属線材
製スプールの汎用性を推進するにあたつて、製品
包装からユーザーでの開封までの期間はもとより
開封後の長期使用中においても発錆の問題がない
様な包装構造を提供しようとするものである。[Problem to be solved by the invention] The inventors of the present invention were concerned about the above circumstances, and in promoting the versatility of the metal wire spool, which is a low-cost reeling frame that does not cause industrial waste disposal problems, The objective is to provide a packaging structure that does not cause problems with rusting, not only during the period from product packaging to opening by the user, but also during long-term use after opening.
［課題を解決するための手段］
上記目的を達成し得た本考案の包装体とは、熱
収縮性フイルムが両フランジ外周面を覆うと共
に、該フランジの最外周縁を構成する線材のフラ
ンジ面側の全部又は一部に溶着され、又両フラン
ジの最外周縁を構成する線材の外周面側に接する
部分では上記熱収縮性フイルムに粗面加工が施さ
れ、更に両フランジの各外周縁の間にはさまれる
部分を周方向に覆う熱収縮性フイルムの一部に陥
没部を形成した状態で熱収縮により緊張されたも
のである点に要旨を有するものである。[Means for Solving the Problems] The package of the present invention that achieves the above object is such that a heat-shrinkable film covers the outer peripheral surfaces of both flanges, and the flange surface of the wire constituting the outermost peripheral edge of the flanges. The heat-shrinkable film is welded to all or part of the sides, and the heat-shrinkable film is roughened at the portion that touches the outer peripheral surface of the wire constituting the outermost edge of both flanges. The gist is that the heat-shrinkable film that circumferentially covers the sandwiched portion is tensioned by heat-shrinking with a depression formed in a part of the heat-shrinkable film.
［作用及び実施例］
第２図は本考案に係る熱収縮性フイルム包装体
を示す一部破断斜視説明図で、１は線材を折り曲
げて形成したスプール要素、２は該スプール要素
１を周方向に複数個組合わせて構成したスプー
ル、３ａ，３ｂは熱収縮性フイルム、４は陥没
部、５は熱収縮性フイルム包装体、ｋは粗面加工
部、Ｗは溶接用ワイヤを夫々示す。尚理解の便宜
を考慮し熱収縮性フイルム３ａ，３ｂは不透明体
として表わしている。[Operations and Examples] FIG. 2 is a partially cutaway perspective view showing a heat-shrinkable film package according to the present invention, in which 1 is a spool element formed by bending a wire rod, 2 is a spool element formed by bending a wire rod, and 2 is a spool element 1 formed by bending a wire rod. 3a and 3b are heat-shrinkable films, 4 is a depressed portion, 5 is a heat-shrinkable film package, k is a roughened portion, and W is a welding wire, respectively. For convenience of understanding, the heat-shrinkable films 3a and 3b are shown as opaque bodies.
図示したスプール２はスプール要素１を周方向
に複数個配列し、隣接要素同士を互いに接合する
ことによつて形成したものであり、該スプール２
に溶接用ワイヤＷを巻回してワイヤ巻付体６が構
成される。尚金属線材製スプールの構成は図示し
たものに限定されず、金属線材を適当に折り曲げ
て形成したものは全て本考案の対象に含まれる。
従つてユニツト化しているか否かとか、ユニツト
化されたもの自体の構成については一切問うもの
ではない。そして熱収縮性フイルム包装体５は上
記ワイヤ巻付体６全体を熱収縮性フイルム３ａ，
３ｂによつて被包し熱収縮により緊張・密着させ
たものであつて、スプール２のフランジ外面側を
覆う熱収縮性フイルム３ａは該フランジを構成す
る周方向リム及び半径方向リムの外周面側全部若
しくは一部に溶着されている。尚ワイヤ巻付体６
の軸芯部にはプラスチツク製スリーブ８が嵌装さ
れており、該スリーブ８の両端開口部分を覆う熱
収縮性フイルム３ａは破り捨てない場合もあるが
通常は切り抜く様に除去しておき、ユーザーの下
で直ちに溶接装置へ取付け得る様にしておくのが
便利である。又両フランジの各外周縁の間に挟ま
れる部分も熱収縮性フイルム３ｂによつて覆われ
るが、ここでは熱収縮性フイルム３ｂの幅方向両
端部であつて両フランジの最外周縁を構成する線
材の外周面側に接する部分には粗面加工を施し
（以下これを粗面加工部ｋという）、当該部分の膜
強度を低下させている。更に熱収縮性フイルム３
ｂには陥没部４が袋状に形成されている。 The illustrated spool 2 is formed by arranging a plurality of spool elements 1 in the circumferential direction and joining adjacent elements to each other.
A wire-wound body 6 is constructed by winding a welding wire W around the welding wire W. Note that the configuration of the metal wire spool is not limited to that shown in the drawings, and any spool formed by suitably bending a metal wire is included in the scope of the present invention.
Therefore, there is no question as to whether or not something has been made into a unit, or the structure of the thing itself that has been made into a unit. Then, the heat-shrinkable film packaging body 5 wraps the entire wire-wrapped body 6 with a heat-shrinkable film 3a,
The heat-shrinkable film 3a, which covers the outer surface of the flange of the spool 2, is wrapped by a heat-shrinkable film 3b and is tightly attached to the outer surface of the circumferential rim and the radial rim of the flange. All or part of it is welded. In addition, the wire wrapping body 6
A plastic sleeve 8 is fitted to the shaft core of the sleeve 8, and the heat-shrinkable film 3a covering the openings at both ends of the sleeve 8 may not be torn off, but is usually removed by cutting it out and the user It is convenient to be able to immediately attach it to the welding equipment under the Further, the portions sandwiched between the outer peripheral edges of both flanges are also covered with the heat-shrinkable film 3b, but here, the portions sandwiched between the outer peripheral edges of the two flanges are both ends in the width direction of the heat-shrinkable film 3b and constitute the outermost peripheral edges of both flanges. The portion in contact with the outer peripheral surface of the wire is roughened (hereinafter referred to as roughened portion k) to reduce the film strength of this portion. Furthermore, heat shrinkable film 3
A recessed portion 4 is formed in the shape of a bag in b.
上記構成の熱収縮性フイルム包装体５であれば
ユーザーの下で使用されるまでのワイヤ巻付体６
は熱収縮性フイルム３ａ，３ｂによつて完全に被
包されているので湿気や溶接ヒユーム等の悪影響
から保護されて発錆することが無い。一方溶接用
ワイヤを使用するに当たつては、前記陥没部４に
指等を挿入し、第２図に２点鎖線で示す如くこれ
を持ち上げると粗面加工部ｋが切り取り線の作用
を発揮し熱収縮性フイルム３ｂのみが帯状に引き
剥がされる。即ち両フランジの外面側は引続き熱
収縮性フイルム３ａで覆われているので使用環境
下に長期間置かれてあつてもフランジ面が十分に
防錆包装されて発錆が防止される。 If the heat-shrinkable film package 5 has the above structure, the wire-wrapped body 6 is used until it is used by the user.
Since it is completely covered with heat-shrinkable films 3a and 3b, it is protected from the harmful effects of moisture, welding fumes, etc., and does not rust. On the other hand, when using a welding wire, insert a finger etc. into the recessed part 4 and lift it as shown by the two-dot chain line in Fig. 2, and the roughened part k will act as a perforation line. Then, only the heat-shrinkable film 3b is peeled off in a strip. That is, since the outer surfaces of both flanges are still covered with the heat-shrinkable film 3a, the flange surfaces are sufficiently rust-proof wrapped and rust is prevented even if the flange is placed in a usage environment for a long period of time.
即ち上記ワイヤ巻付体６に巻回された溶接用ワ
イヤのフランジ外面側は熱収縮性フイルム３ａに
よつて、又巻芯面側はプラスチツク製スリーブ８
によつて夫々外気から遮断されるので、溶接用ワ
イヤの使用が長期に亘つても巻回ワイヤの発錆は
効果的に防止される。尚ワイヤ引出しを長期間中
断しなければならない場合にはワイヤ巻回層の最
外周面に発錆防止用シートを巻付けておけば発錆
を一層効果的に防止することができる。 That is, the outer surface of the flange of the welding wire wound around the wire wrapping body 6 is covered with a heat-shrinkable film 3a, and the core surface of the welding wire is covered with a plastic sleeve 8.
Since the wires are isolated from the outside air by the wires, rusting of the wound wire is effectively prevented even if the welding wire is used for a long period of time. If wire drawing must be interrupted for a long period of time, rust can be more effectively prevented by wrapping a rust prevention sheet around the outermost peripheral surface of the wire winding layer.
尚上記実施例においては袋状陥没部４を１個形
成したものを示したが、該陥没部の形状や個数に
ついては特に制限がある訳ではなく、巻回ワイヤ
の使用を開始すべく両フランジで挟まれる側周面
を覆う熱収縮性フイルム３ａを引き剥す場合に指
等を係止めできるものであればどの様なものであ
つてもよい。又熱収縮性フイルムとしてはポリエ
チレンフイルム等の汎用材料を使用することがで
きる。そして該フイルムはフランジ外周面側から
ワイヤ巻量を確認できるという観点から透明のも
のを選択することが望まれるが不透明であつても
実用上差し支えないことは言う迄もない。 In the above embodiment, one bag-shaped recessed portion 4 is formed, but there is no particular restriction on the shape or number of the recessed portion, and in order to start using the wound wire, both flanges are formed. Any material may be used as long as it can hold a finger or the like when peeling off the heat-shrinkable film 3a covering the side circumferential surface sandwiched between the parts. Moreover, general-purpose materials such as polyethylene film can be used as the heat-shrinkable film. It is preferable to select a transparent film from the viewpoint that the amount of wire winding can be confirmed from the outer peripheral surface of the flange, but it goes without saying that opaque films may be used without any practical problems.
次に本考案に係る熱収縮性フイルム包装体の包
装方法の具体例を第３図（工程フロー図）に沿つ
て説明する。尚図中９は熱収縮性フイルムロー
ル、１０は包装機、１１はガゼツトアーム、１２
ａ，１２ｂはサイドシール機、１３は第１ヒート
プレス、１３は第２ヒートプレス、１４は反転装
置、１５は打抜機、１６はシユリンク炉、１７は
粗面加工装置を夫々示すと共に、コンベア等の搬
送手段については図示を省略している。 Next, a specific example of a method for packaging a heat-shrinkable film package according to the present invention will be described with reference to FIG. 3 (process flow chart). In the figure, 9 is a heat-shrinkable film roll, 10 is a packaging machine, 11 is a gusset arm, and 12
a, 12b are side sealing machines, 13 is a first heat press, 13 is a second heat press, 14 is a reversing device, 15 is a punching machine, 16 is a shrinking furnace, and 17 is a roughening device, as well as a conveyor, etc. The illustration of the transport means is omitted.
フランジ面が水平となる様に配置したワイヤ巻
付体６を包装機１０内に送り込むと共に、送り込
まれたワイヤ巻付体６の上方及び下方にロール９
から熱収縮性フイルム３を送給する。次いでワイ
ヤ巻付体６の製造ライン流れ方向前方側において
上下２枚の熱収縮性フイルム３，３を重ね合わ
せ、シール機１８によつて形成された前側溶着線
に続いてワイヤ巻付体６が前方へ運ばれ前記と同
様にシール機１８によつて溶着線が幅方向（紙面
貫通方向）に形成される様に溶断接着する。こう
して得られた中間包装体Ａの残された開口部（紙
面の表側及び裏側に向かつて開口している両サイ
ド部分）を封鎖する必要があるが、それに先立つ
て第４図に示す如く、中間包装体Ａにおける溶着
された熱収縮性フイルムの後方側両端部近傍（但
し一方側端部であつても本考案の目的は達せられ
る）を、ガゼツトアーム１１によつてワイヤ巻付
体６側へ押込み次いでサイドシール機１２ａ，１
２ｂを降下あるいは上昇させて両サイド部の熱収
縮性フイルム３，３を挟み込む様にして溶断接着
させ、しかる後ガゼツトアーム１１を通過させ
る。尚紙面裏側にもサイドシール機を設けている
がこれは図面上省略されている。これによつてワ
イヤ巻付体６は上下、前後及び左右から包みこま
れ、前後及び左右から（見掛上は周方向から）上
下のフイルムを合わせるという形式によつて完全
に包装されるが、こうして得られた中間包装体Ｂ
には第５図に示す様に搬送方向（白抜き矢印）後
方側には、ガゼツトアーム１１により押込まれた
状態でサイドシールされたことによる１対（又は
１個）の袋状陥没部４，４が形成されている。次
いで中間包装体Ｂを第１ヒートプレス機１３へ送
給するが、本装置の表面には剥離性の良いシリコ
ンゴム１９ｂが添設され且つばね１９ｃによつて
弾発的な押圧力を与え得る様に構成されたヒータ
ーラム１９ａを中間包装体Ｂの上方側フランジ面
に押し当てて、当該フランジ面に熱収縮性フイル
ム３を溶着させる。次いで中間包装体Ｂを反転装
置１４のホルダー１４ａに装入して保持せしめ、
反転装置１４を矢印Ｌ方向に180度回転させると
未溶着側の熱収縮性フイルム及びそれに対応する
フランジ面が上側となるのでホルダー１４ａから
中間包装体Ｂを取り出して前記第１ヒートプレス
機１３と同一構成の第２ヒートプレス機１３の下
に配置する。そしてヒーターラム１９ａを中間包
装体のフランジ面に押し当て当該フランジ面に熱
収縮性フイルム３を溶着させた後、中間包装体Ｂ
を打抜機１５の下へ送給し、位置検出センサー
（図示せず）等を用いて中間包装体Ｂの位置決め
を行なう。次いで打抜刃１５ａをその先端が下面
側フランジ面を貫通するまで降下させ前記スリー
ブ８内に嵌入させると、ワイヤ巻付体６の軸芯孔
を覆う熱収縮性フイルム３が切断除去される。そ
の後中間包装体Ｂをシユリンク炉１６に投入して
加熱し、熱収縮性フイルム３を収縮させる。最後
にシユリンク炉１６から取り出した中間包装体Ｃ
を転動可能な状態（フランジが垂直になる状態）
に変位させて粗面加工装置１７に送給し、表面に
布２０ａ等の粗面加工部材を貼布したヒーター板
２０とその上で矢印Ｍ方向にエンドレス回転する
抑えベルト２１の間に押し込むと、中間包装体Ｃ
はヒーター板２０に押し付けられながら矢印Ｎ方
向に転動前進し、この間に中間包装体Ｃのフラン
ジ外周縁がヒーター板２０と接触するのでフラン
ジ外周縁に沿つて周方向に添着されている熱収縮
性フイルムに布目即ち粗面が与えられ、その部分
の膜強度が低下する。上記の様にして本考案に係
る熱収縮性フイルム包装体の包装工程が完了する
が、上記包装方法が本考案を限定するものではな
いことは言う迄もない。 The wire wrapped body 6 arranged so that the flange surface is horizontal is fed into the packaging machine 10, and rolls 9 are placed above and below the fed wire wrapped body 6.
The heat-shrinkable film 3 is fed from. Next, the two upper and lower heat-shrinkable films 3, 3 are superimposed on the front side in the flow direction of the wire-wound body 6, and the wire-wound body 6 is attached following the front weld line formed by the sealing machine 18. The sheet is carried forward and, in the same manner as described above, is fused and bonded by the sealing machine 18 so that a weld line is formed in the width direction (direction through the page). It is necessary to seal the remaining openings (both side portions opening toward the front and back sides of the page) of the intermediate package A obtained in this way, but before that, as shown in FIG. The vicinity of both rear ends of the welded heat-shrinkable film in the package A (however, the purpose of the present invention can be achieved even with one end) is pushed toward the wire wrapping body 6 side by the gazette arm 11. Next, the side seal machine 12a, 1
2b is lowered or raised to sandwich the heat-shrinkable films 3, 3 on both sides to melt and bond them, and then pass through the gazette arm 11. A side sealing machine is also provided on the back side of the page, but this is omitted in the drawing. As a result, the wire wrapped body 6 is wrapped from the top and bottom, front and back, and left and right, and is completely wrapped by combining the top and bottom films from the front and back, and from the left and right (apparently from the circumferential direction). Intermediate package B thus obtained
As shown in FIG. 5, on the rear side in the conveyance direction (white arrow), there is a pair (or one) bag-like depression 4, 4 caused by being side-sealed while being pushed in by the gazette arm 11. is formed. Next, the intermediate package B is sent to the first heat press machine 13, which has a silicone rubber 19b with good releasability on the surface and can apply elastic pressing force by a spring 19c. The heater ram 19a configured as above is pressed against the upper flange surface of the intermediate package B, and the heat-shrinkable film 3 is welded to the flange surface. Next, the intermediate package B is inserted into the holder 14a of the reversing device 14 and held therein,
When the reversing device 14 is rotated 180 degrees in the direction of the arrow L, the unwelded heat shrinkable film and the corresponding flange surface will be on the upper side, so the intermediate package B is taken out from the holder 14a and placed in the first heat press machine 13. It is placed below the second heat press machine 13 having the same configuration. Then, after pressing the heater ram 19a against the flange surface of the intermediate packaging body and welding the heat-shrinkable film 3 to the flange surface, the intermediate packaging body B
is fed to the bottom of the punching machine 15, and the intermediate packaging body B is positioned using a position detection sensor (not shown) or the like. Next, when the punching blade 15a is lowered until its tip passes through the lower flange surface and inserted into the sleeve 8, the heat-shrinkable film 3 covering the axial hole of the wire wrapping body 6 is cut and removed. Thereafter, the intermediate package B is placed in a shrink furnace 16 and heated to shrink the heat-shrinkable film 3. The intermediate package C finally taken out from the Shrink furnace 16
state where it can roll (state where the flange is vertical)
When the heating plate 20 is displaced to a surface roughening device 17 and the heater plate 20 has a surface roughening member such as cloth 20a affixed thereto, and the restraining belt 21 rotates endlessly in the direction of arrow M on the heater plate 20, , intermediate packaging C
rolls forward in the direction of arrow N while being pressed against the heater plate 20, and during this time, the outer periphery of the flange of the intermediate package C comes into contact with the heater plate 20, so that the heat shrink material attached in the circumferential direction along the outer periphery of the flange This gives the film a rough surface, which reduces the film strength in that area. As described above, the packaging process of the heat-shrinkable film package according to the present invention is completed, but it goes without saying that the above-mentioned packaging method does not limit the present invention.
［考案の効果］
本考案は以上の様に構成されており、両フラン
ジの外周縁に挟まれる側周面を周方向に覆う熱収
縮性フイルムに係止め用の陥没部を形成し、又フ
ランジ外面側を覆う熱収縮性フイルムがフランジ
外面側の全部又は一部に溶着されると共にフラン
ジ外周縁に沿つて周方向に密着される部分には粗
面加工を施しているので前記陥没部に指等を係合
し引き上げることにより熱収縮性フイルムは粗面
加工部から簡単に切り離され、熱収縮性フイルム
のみを容易に引き剥がすことができる。従つてそ
の後にはフランジ外側面のみが熱収縮性フイルム
で覆われたワイヤ巻付体となり熱収縮性フイルム
開封後の溶接用ワイヤの発錆を長期に亘り抑制す
ることができる。[Effects of the invention] The present invention is constructed as described above, and a recessed portion for locking is formed in the heat-shrinkable film that circumferentially covers the side peripheral surface sandwiched between the outer peripheral edges of both flanges, and the flange A heat-shrinkable film that covers the outer surface is welded to all or part of the outer surface of the flange, and the portion that is tightly adhered to the flange in the circumferential direction is roughened, so that it does not touch the recessed portion. By engaging and pulling up the heat-shrinkable film, the heat-shrinkable film can be easily separated from the roughened portion, and only the heat-shrinkable film can be easily peeled off. Therefore, after that, only the outer surface of the flange becomes a wire-wound body covered with the heat-shrinkable film, and rusting of the welding wire after the heat-shrinkable film is opened can be suppressed for a long period of time.
第１図はプラスチツク製スプールに溶接用ワイ
ヤを巻回した状態を示す見取図、第２図は本考案
に係る熱収縮性フイルム包装体を示す一部破断斜
視説明図、第３図は本考案に係る熱収縮性フイル
ム包装体の製造例を示すフロー図、第４図はサイ
ドシール工程を示す斜視図、第５図はサイドシー
ル後の中間包装体Ｂを示す斜視図である。
１……スプール要素、２……スプール、３ａ，
３ｂ……熱収縮性フイルム、４……陥没部、５…
…熱収縮性フイルム包装体、６……ワイヤ巻付
体、８……プラスチツク製スリーブ、１０……包
装機、１１……ガゼツトアーム、１２……サイド
シール機、１３，１３……ヒートプレス機、１６
……シユリンク炉、１７……粗面加工機、１９ａ
……ヒーターラム、Ｗ……溶接用ワイヤ、ｋ……
粗面加工部。
Fig. 1 is a sketch showing a state in which welding wire is wound around a plastic spool, Fig. 2 is a partially broken perspective explanatory view showing a heat-shrinkable film package according to the present invention, and Fig. 3 is a diagram showing a state in which a welding wire is wound around a plastic spool. FIG. 4 is a flow diagram showing an example of manufacturing such a heat-shrinkable film package, FIG. 4 is a perspective view showing the side sealing process, and FIG. 5 is a perspective view showing the intermediate package B after side sealing. 1...Spool element, 2...Spool, 3a,
3b... Heat shrinkable film, 4... Recessed portion, 5...
... Heat shrinkable film packaging body, 6 ... Wire wrapping body, 8 ... Plastic sleeve, 10 ... Wrapping machine, 11 ... Gazette arm, 12 ... Side sealing machine, 13, 13 ... Heat press machine, 16
...Shrink furnace, 17...Surface processing machine, 19a
...Heater ram, W...Welding wire, k...
Rough surface processing section.
Claims (1)
スプールの溶接用ワイヤ巻付体の熱収縮性フイル
ム包装体であつて、該熱収縮性フイルムは両フラ
ンジ外周面を覆うと共に、該フランジの最外周縁
を構成する線材のフランジ面側の全部又は一部に
溶着され、又両フランジ最外周縁を構成する線材
の外周面側に接する部分では上記熱収縮性フイル
ムに粗面加工が施され、更に両フランジの各最外
周縁の間にはさまれる部分を周方向に覆う熱収縮
性フイルムの一部に陥没部を形成した状態で熱収
縮により緊張されたものであることを特徴とする
熱収縮性フイルム包装体。 A heat-shrinkable film packaging body for a welding wire wrapping body of a cage-shaped spool with both flanges formed by combining wire rods, the heat-shrinkable film covering the outer peripheral surfaces of both flanges and covering the outermost part of the flanges. The heat-shrinkable film is welded to all or part of the flange surface side of the wire constituting the periphery, and the heat-shrinkable film is roughened at the portion in contact with the outer circumferential surface side of the wire constituting the outermost periphery of both flanges, and Heat shrinkage characterized by being tensed by heat shrinkage in a state where a depression is formed in a part of a heat shrinkable film that circumferentially covers the portion sandwiched between the outermost edges of both flanges. Sex film packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1763084U JPS60129373U (en) | 1984-02-10 | 1984-02-10 | Heat-shrinkable film packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1763084U JPS60129373U (en) | 1984-02-10 | 1984-02-10 | Heat-shrinkable film packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60129373U JPS60129373U (en) | 1985-08-30 |
| JPH031411Y2 true JPH031411Y2 (en) | 1991-01-17 |
Family
ID=30505509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1763084U Granted JPS60129373U (en) | 1984-02-10 | 1984-02-10 | Heat-shrinkable film packaging |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129373U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068062Y2 (en) * | 1986-02-13 | 1994-03-02 | 富士電線工業株式会社 | Wire package |
| JPH068061Y2 (en) * | 1986-02-13 | 1994-03-02 | 富士電線工業株式会社 | Wire package |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5681802U (en) * | 1979-11-26 | 1981-07-02 |
-
1984
- 1984-02-10 JP JP1763084U patent/JPS60129373U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60129373U (en) | 1985-08-30 |
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