JPS6141726Y2 - - Google Patents
Info
- Publication number
- JPS6141726Y2 JPS6141726Y2 JP1981142822U JP14282281U JPS6141726Y2 JP S6141726 Y2 JPS6141726 Y2 JP S6141726Y2 JP 1981142822 U JP1981142822 U JP 1981142822U JP 14282281 U JP14282281 U JP 14282281U JP S6141726 Y2 JPS6141726 Y2 JP S6141726Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- flange
- bobbin
- starting end
- long cavity
- 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
- 238000004804 winding Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
【考案の詳細な説明】
本考案はワイヤ巻取装置におけるワイヤ始端止
め機構に関し、特にワイヤの引き出しに当つてボ
ビンに巻いたワイヤ始端に曲がり等を発生させず
に良好に端抜けを行なうことのできるワイヤ始端
止め機構に関するものである。[Detailed description of the invention] The present invention relates to a wire starting end stopping mechanism in a wire winding device, and in particular, to a mechanism for properly pulling out the end of a wire wound on a bobbin without bending the starting end of the wire when the wire is drawn out. The present invention relates to a mechanism for stopping the starting end of a wire.
従来この種の機構としては一般に第1図及び第
2図に示すものがよく知られている。即ちこれら
の図においてボビン1は、図示されない押圧手段
によつて前進・後退移動するピントル2と、図示
されない電動機より回転駆動する駆動用フランジ
3によつて挾持されている。ところでボビン1は
2重同心筒状で一端が開放状態にある巻胴1aの
外筒側両端にボビンフランジ1b,1cが形成さ
れると共に、巻胴1aとボビンフランジ1cの交
差隅部に小孔1eが形成されている。1dは中空
胴部を示す。この様なボビン1にワイヤWの始端
部Woを係止するに当つては、第2図に示す如く
始端部Woを折り曲げてかぎ状とした後、巻胴1
aの片隅に形成された小孔1eに単に掛け止める
だけでよい。この様にワイヤWの始端止めが行な
われると、ボビン1が駆動用フランジ3の回動に
より矢印A方向に回転され、ワイヤWが図に表わ
れないトラバーサによりボビン1の巾方向に案内
されつつボビンに巻取られていく。 Conventionally, as this type of mechanism, the one shown in FIGS. 1 and 2 is generally well known. That is, in these figures, a bobbin 1 is held between a pintle 2 that moves forward and backward by a pressing means (not shown), and a driving flange 3 that is rotationally driven by an electric motor (not shown). By the way, the bobbin 1 has a double concentric cylindrical shape with one end open.Bobbin flanges 1b and 1c are formed at both ends of the outer cylinder side of the winding drum 1a, and a small hole is formed at the intersection corner of the winding drum 1a and the bobbin flange 1c. 1e is formed. 1d indicates a hollow body. In order to lock the starting end Wo of the wire W to such a bobbin 1, the starting end Wo is bent into a hook shape as shown in FIG.
It is sufficient to simply hook it into the small hole 1e formed in one corner of the hole 1e. When the starting end of the wire W is fixed in this way, the bobbin 1 is rotated in the direction of arrow A by the rotation of the drive flange 3, and the wire W is guided in the width direction of the bobbin 1 by a traverser not shown in the figure. It is wound onto a bobbin.
しかし上記の如く巻取られたワイヤ束(いわゆ
る満巻ボビン)を巻戻して各種製品の製造加工等
に供する際には以下に述べる不都合が生じる。即
ち巻戻し最後のワイヤWとボビン1との係止関係
は再び第2図の状態になるが、矢印B方向へのワ
イヤ引出だけではワイヤWの始端部Woの小孔1
eからの抜け出し(以下「端抜け」と称す)がで
きない為にこの係止部分を切断しなければなら
ず、作業能率及びワイヤの歩留りの面で問題があ
つた。他方ワイヤ始端部Woの曲がりを矯正して
端抜けを行なうこともあるが、上記矯正は不十分
なものであるから始端部Woには曲がりが残つて
おり、この様な状態で各種装置に送給されると、
装置入口付近に設けられているワイヤ案内部材や
ワイヤ使用装置例えば溶接トーチを傷めるという
問題がある。ただ比較的柔軟なワイヤではこの様
な事態を生ずることなく端抜け及び送給を行なう
こともできが、この場合は逆にワイヤ始端止めを
確実に行なうことが困難となる為、ワイヤの巻取
そのものが良好に行なえないという問題が生じ
る。 However, when the wire bundle wound as described above (so-called fully wound bobbin) is unwound and used for manufacturing and processing of various products, the following disadvantages occur. That is, the locking relationship between the wire W and the bobbin 1 at the end of unwinding is again in the state shown in FIG.
Since the wire cannot be pulled out from the wire (hereinafter referred to as "edge pulling out"), this locking portion had to be cut, which caused problems in terms of work efficiency and wire yield. On the other hand, the wire may be pulled out by straightening the bend in the wire starting end Wo, but since the above correction is insufficient, a bend remains in the starting end Wo, and the wire is sent to various devices in this state. When paid,
There is a problem that the wire guide member provided near the device entrance and the device using the wire, such as a welding torch, may be damaged. However, with a relatively flexible wire, it is possible to pull out the wire and feed it without causing such a situation, but in this case, it is difficult to securely secure the starting end of the wire, so it is difficult to wind the wire. The problem arises that it cannot be performed properly.
本考案はこうした事情に着目して成されたもの
でその目的とするなころは、ワイヤの硬・軟にか
かわらずワイヤ始端止めを確実に行なうと共に巻
戻時にワイヤ始端部に曲がり等を発生させること
なく良好に端抜けを行なうことのできるワイヤ始
端止め機構を提供しようとするにある。 The present invention was developed in view of these circumstances, and its purpose is to securely secure the starting end of the wire, regardless of whether the wire is hard or soft, and to prevent bending, etc., from occurring at the starting end of the wire during unwinding. An object of the present invention is to provide a wire starting end stopping mechanism that can effectively perform end slipping without causing the wire to fall out.
しかしてこの様な目的を達成し得た本考案のワ
イヤ始端止め機構とは、駆動用フランジと固定用
ピントルの間に押圧保持され、且つワイヤ始端止
め用孔をボビン巻胴部とボビンフランジの交差隅
部に形成した中空ボビンにワイヤを巻取る様にし
たワイヤ巻取装置のワイヤ始端止め機構におい
て、前記駆動用フランジには、該フランジの半径
方向へ伸びる長腔部を設けると共に、該長腔部に
は前記フランジ中心側に偏在させてスプリングを
伸縮自在に嵌装し、該スプリングの前記フランジ
遠心側先端部には、前記始端止め用孔形成位置に
到達する長さの突起を有する小突片を上記長腔部
に移動可能に設け、更に前記フランジには、前記
長腔部に連通する穴を貫通して前記小突片を前記
フランジ中心側方向へ移動させる手段を備えてな
る点に要旨を有するものである。 However, the wire start end stop mechanism of the present invention that has achieved such a purpose is held under pressure between the driving flange and the fixing pintle, and the wire start end stop hole is connected between the bobbin winding trunk and the bobbin flange. In a wire start end stop mechanism for a wire winding device in which a wire is wound around a hollow bobbin formed at an intersecting corner, the drive flange is provided with a long cavity extending in the radial direction of the flange; A spring is telescopically fitted in the cavity so as to be unevenly distributed toward the center of the flange, and a small protrusion having a length that reaches the starting end stopper hole forming position is provided at the distal end of the spring on the distal side of the flange. A projecting piece is movably provided in the long cavity, and the flange is further provided with means for penetrating a hole communicating with the long cavity and moving the small protrusion towards the center of the flange. The main points are as follows.
以下実施例図面に基づき本考案の構成及び作用
効果を説明するが、図は本考案の具体的実施の一
例を示すもので、本考案はこれらの図示例に限定
されず前・後記の趣旨に微して構成部品の形状を
変更したり或いは時計の一部を変更しても同様に
実施することができる。 The configuration and effects of the present invention will be explained below based on the drawings, but the drawings show one example of the concrete implementation of the invention, and the invention is not limited to these illustrated examples, but can be applied to the spirit of the preceding and following. The same effect can be achieved by slightly changing the shape of the component parts or by changing a part of the watch.
第3図乃至第7図は本考案に係るワイヤ始端止
め機構を示す説明図で、第3図は要部切欠正面
図、第4図は第3図の−矢視側面図、第5図
は第3図の部拡大図、第6図及び第7図は第4
図の夫々−線断面及び−線断面を示す図
である。第3図及び第4図に示す様に駆動用フラ
ンジ4の突起5側で該突起5と該フランジ4の間
に設けられた長腔部6には、第5図、第6図及び
第7図に示す如くスプリング8をフランジ4の中
心側に偏在させ、且つ該スプリング8を半径方向
へ伸縮自在に案内する為の断面〔形状の案内部材
7がサラねじ9a,9b,9c,9d(以下代表
するときは9と付す)により脱着自在に嵌装され
ている。又該長腔部6の上部には、正面L字形の
小突片10が図示する如くスプリング8により押
上付勢せられると共にその長辺部が第3図に示す
様に案内部材7の切欠部7cを貫通し更にボビン
側端面4bから駆動用フランジ4のボビン中空胴
部1d内に突出する如く挿設されている。更に第
5図に示す如く長腔部6の外周方向内壁面6wに
は駆動用フランジ4の駆動部側端面4dの斜め上
方から上記長腔部6に連通する段付斜孔11が貫
設されると共に、該段付斜孔11内にはピストン
ロツド12が挿設されている。しかしてピストン
ロツド12は同方向に設けられた外部のエアーシ
リンダー13の作動により段付斜孔11内を下降
若しくは上昇し、該下降時には小突片10が案内
部材7の切欠部7cに沿つて所定位置までスプリ
ング圧に抗して押下げられ、一方上昇時には小突
片10が再び元の定位置まで復帰する様に構成さ
れている。 3 to 7 are explanatory views showing the wire starting end locking mechanism according to the present invention, in which FIG. 3 is a cutaway front view of the main part, FIG. 4 is a side view taken in the direction of the - arrow in FIG. 3, and FIG. Figure 3 is an enlarged view of the part, Figures 6 and 7 are the 4th
It is a figure which shows the - line cross section and - line cross section of a figure, respectively. As shown in FIGS. 3 and 4, the long cavity 6 provided between the projection 5 and the flange 4 on the projection 5 side of the drive flange 4 has a As shown in the figure, the spring 8 is unevenly distributed on the center side of the flange 4, and the guide member 7, which has a cross section [shaped], has countersunk screws 9a, 9b, 9c, and 9d (hereinafter referred to as 9) is removably fitted. Further, on the upper part of the long cavity 6, a small protruding piece 10 having an L-shape in the front is urged upward by a spring 8 as shown in the figure, and its long side is connected to the notch of the guide member 7 as shown in FIG. 7c, and is inserted so as to protrude into the bobbin hollow body portion 1d of the driving flange 4 from the bobbin side end surface 4b. Further, as shown in FIG. 5, a stepped diagonal hole 11 is provided through the inner wall surface 6w of the long cavity 6 in the outer circumferential direction and communicates with the long cavity 6 from diagonally above the drive part side end surface 4d of the drive flange 4. At the same time, a piston rod 12 is inserted into the stepped oblique hole 11. Thus, the piston rod 12 is lowered or raised within the stepped diagonal hole 11 by the operation of an external air cylinder 13 provided in the same direction, and when the piston rod 12 is lowered, the small protrusion 10 is moved along the notch 7c of the guide member 7 to a predetermined position. The small projecting piece 10 is pushed down against the spring pressure until it reaches this position, and when it is raised, the small protruding piece 10 returns to its original position.
次に上記の如く構成されたワイヤ始端止め機構
を備えたワイヤ巻取装置によつて実際に始端止め
を行なつてワイヤの巻取りを行なう際の手順を図
面に基づき説明する。第8図A〜C乃至第10図
はワイヤ始端止め作業手順を示す説明図で、まず
第8図Aに示す様にボビン1を駆動用フランジ4
とピストン2との間に導入し、ピストン2を図に
表われないエアシリンダー等よつて前進移動させ
ることによりボビン1をピストン2と駆動用フラ
ンジ4と間に挾持した後、エアシリンダー13を
作動させてピストンロツド12を押す。その結果
小突片10は所定量だけ押下げられる。この状態
で第8図B及び第9図(第8図Bの−矢視
図)に示す様にワイヤWを、その始端部Woを曲
げることなく直線状態のままで(即ちワイヤWの
弾性限界内で)ボビン1の小孔1eをくぐらせて
中空胴部1d内へ所定長さだけ挿入する。この後
再びエアシリンダー13を作動させてピストンロ
ツド12を上昇させると、小突片10は圧縮状態
にあるスプリング8の弾性力によつて押上げら
れ、第8図C及び第10図(第8図Cの−矢
視図)に示す如くワイヤ始端部Woを巻胴1aの
内周面に押え付ける。こうしてワイヤ始端止め作
業は素早く且つ確実に行なわれる。この後図に表
われないモータにより駆動用フランジ4を回転さ
せると、ワイヤWは図に表われないピンチローラ
ー及びトラバーサを介してボビン1に巻取られて
いく。こうして巻上がつたボビン1を駆動用フラ
ンジ4から離脱させるに際しては、エアシリンダ
ー13を再び作動させてピストンロツド12を押
し、小突片10を押下げればよい。こうしてワイ
ヤ始端部Woが直線状態の保有した満巻ボビンが
得られる。従つてこの様な満巻ボビンからワイヤ
Wを巻戻した場合、端抜けを極めて容易に行うこ
とができ、又ワイヤ始端部Woには曲がり等が生
じていないのでワイヤ案内部材を傷めることもな
い。 Next, the procedure for actually stopping the starting end and winding the wire using the wire winding device equipped with the wire starting end stopping mechanism configured as described above will be explained with reference to the drawings. 8A to 8C to 10 are explanatory diagrams showing the procedure for fixing the starting end of the wire. First, as shown in FIG. 8A, the bobbin 1 is attached to the driving flange 4.
The bobbin 1 is inserted between the piston 2 and the piston 2, and the piston 2 is moved forward by an air cylinder (not shown) to sandwich the bobbin 1 between the piston 2 and the driving flange 4, and then the air cylinder 13 is actuated. and push the piston rod 12. As a result, the small protrusion 10 is pushed down by a predetermined amount. In this state, as shown in FIGS. 8B and 9 (-arrow view in FIG. 8B), the wire W is held in a straight state without bending its starting end Wo (that is, the elastic limit of the wire W is (inside) Pass through the small hole 1e of the bobbin 1 and insert it a predetermined length into the hollow body 1d. After this, when the air cylinder 13 is operated again to raise the piston rod 12, the small protrusion 10 is pushed up by the elastic force of the compressed spring 8, and as shown in FIGS. As shown in the - arrow view of C), the wire starting end Wo is pressed against the inner circumferential surface of the winding drum 1a. In this way, the wire starting end fixing operation can be carried out quickly and reliably. Thereafter, when the driving flange 4 is rotated by a motor (not shown), the wire W is wound onto the bobbin 1 via a pinch roller and a traverser (not shown). In order to remove the bobbin 1 that has been wound up in this way from the driving flange 4, the air cylinder 13 is operated again to push the piston rod 12 and the small protrusion 10 is pushed down. In this way, a fully wound bobbin in which the wire starting end Wo is kept in a straight line is obtained. Therefore, when the wire W is rewound from such a fully wound bobbin, the end can be pulled out very easily, and since the wire starting end Wo is not bent, the wire guide member will not be damaged. .
本考案のワイヤ始端止め機構は、電線用ワイヤ
や溶接棒心線用ワイヤを始め各種ワイヤの巻取装
置に適用することができる。 The wire starting end stopping mechanism of the present invention can be applied to winding devices for various wires including electric wires and welding rod core wires.
本考案のワイヤ始端止め機構は以上の如く構成
したので、ワイヤの硬・軟にかかわらずワイヤ始
端止めを素早く且つ確実に行なうことができ、又
巻戻し時にはワイヤ始端部に曲がり等を発生させ
ることなく極めてスムースに端抜けを行なうこと
ができる。 Since the wire starting end fixing mechanism of the present invention is constructed as described above, the starting end of the wire can be quickly and reliably stopped regardless of whether the wire is hard or soft, and the wire starting end can be prevented from bending or the like when unwinding. Edge cutting can be done extremely smoothly without any problems.
第1図は従来のワイヤ始端止め機構を示す説明
図、第2図は第1図の−線断面図、第3図乃
至第7図は本考案に係るワイヤ始端止め機構を示
す説明図で、第3図は要部切欠正面図、第4図は
第3図の−矢視側面図、第5図は第3図の
部拡大図、第6図及び第7図は第4図の夫々−
線断面及び−線断面を示す図、第8図A〜
C及至第10図は、ワイヤ始端止め作業手順を示
す説明図である。
1……ボビン、1a……巻胴、1b,1c……
ボビンフランジ、1d……中空胴部、1e……小
孔、2……ピントル、3,4……駆動用フラン
ジ、6……長腔部、7……案内部材、7c……切
欠部、8……スプリング、9a,9b,9c,9
d……サラねじ、10……小突片、11……段付
斜孔、12……ピストンロツド、13……エアシ
リンダー。
FIG. 1 is an explanatory diagram showing a conventional wire starting end stopping mechanism, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIGS. 3 to 7 are explanatory diagrams showing a wire starting end stopping mechanism according to the present invention. 3 is a cutaway front view of the main part, FIG. 4 is a side view of FIG. 3 in the direction of the arrow, FIG.
Diagrams showing line cross sections and - line cross sections, Figure 8A~
FIGS. C to 10 are explanatory diagrams showing the procedure for fixing the starting end of the wire. 1... Bobbin, 1a... Winding drum, 1b, 1c...
Bobbin flange, 1d... Hollow body, 1e... Small hole, 2... Pintle, 3, 4... Driving flange, 6... Long cavity, 7... Guide member, 7c... Notch, 8 ...Spring, 9a, 9b, 9c, 9
d...Flat head screw, 10...Small protrusion, 11...Stepped diagonal hole, 12...Piston rod, 13...Air cylinder.
Claims (1)
持され、且つワイヤ始端止め用孔をボビン巻胴部
とボビンフランジの交差隅部に形成した中空ボビ
ンにワイヤを巻取る様にしたワイヤ巻取装帯のワ
イヤ始端止め機構において、前記駆動用フランジ
には、該フランジの半径方向へ伸びる長腔部を設
けると共に、該長腔部には前記フランジ中心側に
偏在させてスプリングを伸縮自在に嵌装し、該ス
プリングの前記フランジ遠心側先端部には、前記
始端止め用孔形成位置に到達する長さの突起を有
する小突片を上記長腔部に移動可能に設け、更に
前記フランジには、前記長腔部に連通する穴を貫
通して前記小突片を前記フランジ中心側方向へ移
動させる手段を備えてなることを特徴とするワイ
ヤ巻取装置のワイヤ始端止め機構。 A wire winding belt that is pressed and held between a driving flange and a fixing pintle, and winds a wire around a hollow bobbin that has a hole for stopping the wire start end formed at the corner of the intersection between the bobbin winding trunk and the bobbin flange. In the wire starting end locking mechanism, the drive flange is provided with a long cavity extending in the radial direction of the flange, and a spring is telescopically fitted in the long cavity so as to be unevenly distributed toward the center of the flange. , a small protrusion having a protrusion long enough to reach the starting end stopper hole forming position is provided on the distal end of the flange of the spring so as to be movable into the long cavity; A wire starting end stopping mechanism for a wire winding device, comprising means for penetrating a hole communicating with a long cavity and moving the small protrusion toward the center of the flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14282281U JPS5848665U (en) | 1981-09-25 | 1981-09-25 | Wire start end stop mechanism of wire winding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14282281U JPS5848665U (en) | 1981-09-25 | 1981-09-25 | Wire start end stop mechanism of wire winding device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5848665U JPS5848665U (en) | 1983-04-01 |
JPS6141726Y2 true JPS6141726Y2 (en) | 1986-11-27 |
Family
ID=29935836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14282281U Granted JPS5848665U (en) | 1981-09-25 | 1981-09-25 | Wire start end stop mechanism of wire winding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5848665U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543352U (en) * | 1977-06-10 | 1979-01-10 | ||
JPS5530935U (en) * | 1978-08-18 | 1980-02-28 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51150238U (en) * | 1975-05-27 | 1976-12-01 |
-
1981
- 1981-09-25 JP JP14282281U patent/JPS5848665U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543352U (en) * | 1977-06-10 | 1979-01-10 | ||
JPS5530935U (en) * | 1978-08-18 | 1980-02-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS5848665U (en) | 1983-04-01 |
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