JPS60218266A - Detection of rest amount of electric wire wound onto bobbin - Google Patents
Detection of rest amount of electric wire wound onto bobbinInfo
- Publication number
- JPS60218266A JPS60218266A JP59075367A JP7536784A JPS60218266A JP S60218266 A JPS60218266 A JP S60218266A JP 59075367 A JP59075367 A JP 59075367A JP 7536784 A JP7536784 A JP 7536784A JP S60218266 A JPS60218266 A JP S60218266A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- electric wire
- hood
- wire wound
- hole
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000004804 winding Methods 0.000 claims abstract description 28
- 238000004381 surface treatment Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 239000003973 paint Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 230000001678 irradiating effect Effects 0.000 abstract 4
- 230000007423 decrease Effects 0.000 description 3
- 241000208195 Buxaceae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
- B65H63/086—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle responsive to completion of unwinding of a package
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
Description
【発明の詳細な説明】
（技術分野）
本発明はボビンに巻かれた電線の残量を検出する方法に
関するものである。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a method for detecting the remaining amount of wire wound around a bobbin.
（従来技術とその問題点）
例えばマグネットコイル、モーター等の電気巻線に於い
ては、例えば鉄心に電線を巻回して製造する。この際サ
プライボビンから電線を引出し鉄心に連続して巻き付け
る。或いは又撚線機、撚合機は素線たる電線を巻付けた
サプライボビンより電線を引出し乍ら撚合わせを行い、
撚合わせた電線は巻取ボビンに巻取るようになっている
。(Prior Art and its Problems) For example, electric windings for magnet coils, motors, etc. are manufactured by winding electric wires around iron cores, for example. At this time, the wire is drawn out from the supply bobbin and wound continuously around the iron core. Alternatively, a wire twisting machine or a twisting machine pulls out the wire from a supply bobbin wrapped with bare wire and twists it together.
The twisted wires are wound onto a winding bobbin.
このような場合サプライボビンに巻がれた電線がなくな
ると次のボビンと取り替えて電線を補給する。この電線
の補給時機を失すると電線の終端を巻込み、次の電線と
の接続が出来ずトラブルとなり著しく作業能率を低下さ
せる、或いは不良品となる。In such a case, when the wire wound around the supply bobbin runs out, it is replaced with the next bobbin to replenish the supply of wire. If the time for replenishing the electric wire is lost, the end of the electric wire will become entangled, making it impossible to connect to the next electric wire, resulting in trouble, significantly reducing work efficiency, or resulting in a defective product.
このため種々の電線残量を検出するための方法が考えら
れており、その一つに第１図に示す様にボビン巻胴（１
）全体に箔（６′）を貼った或いは塗料（３つを塗った
ボビンを用い第２図に示す様に電線（２）と電線下から
露出したボビン巻胴（１）との表面反射率の差による反
射光（５）の量の有意差により電線の有無を検出する方
法がある（例えば特公昭３８−１．１Ｓ７０号、実開昭
５８−４６１８０号参照）。なお第１．２図中（４）は
照射光、（６）はボビンつげてあり、第１図は電線が巻
かれていないときの正面図、第２図は電線が巻かれてい
るときの正面図である。For this reason, various methods have been devised to detect the remaining amount of wire, one of which is the bobbin winding drum (1) as shown in Figure 1.
) The surface reflectance of the electric wire (2) and the bobbin winding body (1) exposed from below the electric wire was measured using a bobbin whose entire surface was covered with foil (6') or painted with paint (3). There is a method of detecting the presence or absence of an electric wire based on a significant difference in the amount of reflected light (5) due to the difference in (for example, see Japanese Patent Publication No. 38-1.1 S70 and Utility Model Application No. 58-46180). Inside (4) is the irradiation light, and (6) is the bobbin. Figure 1 is a front view when the wire is not wound, and Figure 2 is a front view when the wire is wound.
しかし乍ら上記に於いては第３図に示す如くボビン（１
０）にフード（１１）をかぶせる場合にはその方法を採
用し難い。However, in the above case, the bobbin (1
It is difficult to adopt this method when covering the hood (11) over the hood (11).
（発明の構成）
上記に鑑み、本発明はこのような問題を解決し併せて経
済的ならしめるため開発されたものである。(Structure of the Invention) In view of the above, the present invention was developed in order to solve such problems and to make it economical.
即ち本発明のボビンに巻かれた電線の残量を検出する方
法は、電線の巻かれたボビンにフードをかぶせて電線を
引出し使用する場合にあって、ボビンにはその巻胴に巾
をもった所定の高さに巻胴の周の一部分に又は巻胴の周
を一周して電線とボビンの巻胴との表面反射率の差を大
きくする表面処理手段を施したものを用い、フードには
所定の箇所にあなを設けたものを用い、フードのあなを
通して照射光をボビンの巻胴の表面処理手段部分に向け
て照射し、反射光を受け電線とボビンの巻胴との表面反
射率の有意差によりボビンに巻かれた電線の残量を知る
ことを特徴とするものである。That is, the method of detecting the remaining amount of electric wire wound on a bobbin according to the present invention is when the bobbin with the electric wire wound thereon is covered with a hood and the electric wire is pulled out and used. Using a surface treatment means applied to a part of the circumference of the winding drum or around the circumference of the winding drum at a predetermined height to increase the difference in surface reflectance between the electric wire and the winding drum of the bobbin, The method uses a device with a hole provided at a predetermined location, and irradiates the irradiated light through the hole in the hood toward the surface treatment means part of the bobbin winding drum, and receives the reflected light to measure the surface reflectance of the wire and the bobbin winding drum. This method is characterized in that the remaining amount of wire wound on the bobbin can be determined based on the significant difference in the amount of wire wound on the bobbin.
上記により本発明は、フードあなを介して検知可能にし
且つボビン巻胴の巾をもった所定高さにのみ表面処理手
段を設けることにより簡易経済的に行うものである。According to the above, the present invention is simple and economical by making it possible to detect the surface through the hood hole and by providing the surface treatment means only at a predetermined height corresponding to the width of the bobbin winding drum.
以下本発明を例示の図面に就いて詳細に説明す（３）
る。第４図は本発明に於いて用いるボビンの例であり、
図中（和）はボビン、（１）はボビン巻胴、（６）はボ
ビンつげ、（３）は例えば白色粘着テープ、黒色粘着テ
ープの如き箔、テープ等の貼付片又は例えば白色、黒色
等の塗布塗料等の電線とボビン巻胴との表面反射率の差
を大きくする表面処理手段、（７）は表面処理手段（３
）と同一法線（ｒ、）−，１−にある表面処理手段の設
けられた位置を表す表示手段である。なお図（ａ′）は
図（ａ）のボビンに電線が巻かれた状態を示す。The present invention will be explained in detail below with reference to illustrative drawings (3). FIG. 4 is an example of a bobbin used in the present invention,
In the figure (Japanese) is a bobbin, (1) is a bobbin winding drum, (6) is a bobbin boxwood, (3) is a pasting piece such as white adhesive tape, foil such as black adhesive tape, tape, etc., or white, black, etc. (7) is a surface treatment means (3) for increasing the difference in surface reflectance between the electric wire and the bobbin winding drum, such as coating paint, etc.;
) and the same normal line (r, )-, 1- is a display means showing the position where the surface treatment means is provided. Note that figure (a') shows a state in which the electric wire is wound around the bobbin of figure (a).
上記第４図に於いては表面処理手段（３）はボビンの巻
胴の周の一部分に施されている。従って電線がボビン巻
胴に巻かれていてもその表面処理手段（６）の位置を知
るため位置表示手段（７）が設けられている。この位置
表示手段（力も貼付片、塗装塗料等でよい。In FIG. 4, the surface treatment means (3) is applied to a portion of the circumference of the winding drum of the bobbin. Therefore, a position display means (7) is provided in order to know the position of the surface treatment means (6) even when the electric wire is wound around the bobbin winding drum. This position indicating means (force may also be a pasting piece, paint, etc.).
又第５図は本発明に於いて用いる他の型のボビンを例示
している。第５図中第４図と同一符号は同一部位を示す
。FIG. 5 also illustrates another type of bobbin for use in the present invention. In FIG. 5, the same reference numerals as in FIG. 4 indicate the same parts.
この第５図に於いては表面処理手段（３）はボビン（４
）
巻胴を一周して設けられていることと、従って位置表示
手段（７）が設けられていないことが第４図と異ってい
る。In this FIG. 5, the surface treatment means (3) is the bobbin (4).
) It differs from FIG. 4 in that it is provided around the winding drum, and therefore no position display means (7) is provided.
次に本発明に於いて用いるフードは第６図に示す様にフ
ード（１１）側面にあな（１２）が施されている。Next, as shown in FIG. 6, the hood used in the present invention has a hole (12) on the side of the hood (11).
このフードのあなはボビンの前述表面処理手段（３）（
第４．５図参照）の高さに対応する高さである。The hole of this hood is the above-mentioned surface treatment means (3) of the bobbin (
4.5)).
本発明の方法に於いては、このフード（１１）の側面あ
な（１２）の処に照射光源（１３）と反射光受光器（１
４）を設け、このあなを通し照射光（４）をこのフード
の内側の前記第４．５図に示されるような電線の巻かれ
たボビンの前記表面処理手段のある部分に向けて照射光
（４）をあて、その反射光（５）を受けるわけである。In the method of the present invention, the irradiation light source (13) and the reflected light receiver (1) are placed in the side hole (12) of the hood (11).
4), and directs the irradiation light (4) through this hole toward the part of the bobbin around which the electric wire is wound as shown in FIG. 4.5 inside the hood, where the surface treatment means is located. (4) and receives the reflected light (5).
しかるときはボビンに巻かれた電線の残量が少くなると
電線の下から露出したボビン巻胴に施された表面処理手
段からの反射光量が増加しく或いは減少し）この反射光
量の有意差により電線残量の少くなったことを知ること
が出来る。In such cases, when the amount of wire wound on the bobbin decreases, the amount of light reflected from the surface treatment means applied to the bobbin winding drum exposed from below the wire increases or decreases.Due to the significant difference in the amount of reflected light, the wire You can know when the remaining amount is low.
なお」二記に於いて、フードにあなを設ける所定の箇所
は、ボビンの表面処理手段の所定の高さに対応する箇所
が良く、その際はボビンの巻胴の表面処理手段部分に対
し入射光を水平に入れると反射光も同じあなを使って検
知出来るのであなは一つでよい（あな径により少々平行
度がずれてもカバー出来る）。しかし斜め上（もしくは
斜め下）から入射光を入れて反射光検知のためのあなを
入射光のあなＡＪに設けても差支えない。In addition, in ``2'', the predetermined location where the hole is provided in the hood should preferably correspond to the predetermined height of the surface treatment means of the bobbin. If the light is input horizontally, the reflected light can also be detected using the same hole, so only one hole is needed (even if the parallelism is slightly off due to the hole diameter, it can be covered). However, there is no problem in entering the incident light from diagonally above (or diagonally below) and providing a hole in the incident light hole AJ for detecting the reflected light.
（発明の効果）
以上本発明を説明したが、フードの必要なボビン（特に
大型のボビン）についても電線残量が検知出来る。(Effects of the Invention) Although the present invention has been described above, the remaining amount of wire can be detected even for bobbins that require a hood (particularly large bobbins).
しかもボビンの巻胴に施す箔、テープ等の貼付、或いは
塗料の塗布等はボビン巻胴全部に施すものでないから簡
易に表面処理手段を施すことが出来（勿論損傷時の貼り
変え、或いは反射光の増加或いは減少を望む時の貼り変
えも簡易）、経済的である。Moreover, since the application of foil, tape, etc. to the bobbin winding drum, or the application of paint, etc., is not applied to the entire bobbin winding drum, surface treatment means can be easily applied (of course, it is possible to easily apply surface treatment methods such as changing the pasting in case of damage, or removing reflected light. It is also easy and economical to change the pasting when you want to increase or decrease the amount.
第１図及び第２図は従来の電線用ボビンの正面図で、第
１図は電線の巻かれていない場合、第２図は電線の巻か
れている場合、第３図は第２図のものにフードをかぶせ
て使用する場合の状態図、第４図は本発明に於いて用い
るボビンの例（図（ａ）。
（ｂ） 、 （Ｃ） ） （図（ａ） 、 （ｂ）は正
面図、図（Ｃ）は斜視図）とこのボビンに電線が巻かれ
た正面図（図（ａ’） ）、第５図は本発明に於いて用
いるボビンの他の例で電線が巻かれていないものの正面
図（図（ａ））と電線が巻かれているものの正面図（図
ＩＶ））、第６図（３）・・・表面処理手段、（４）・
・・照射光、（５）・・・反射光、（６）・・・ボビン
つげ、（７）・・・位置表示手段、（１０）・・・ボビ
ン、（１１）・・・フード、（１２）・・・あな、（１
３）・・・照射光源、（１４）・・・反射光受光器、オ
５ ス
（ａ）
（ｂ）
３（
］１４）Figures 1 and 2 are front views of conventional electric wire bobbins. Figure 1 shows the case where the electric wire is not wound, Figure 2 shows the case where the electric wire is wound, and Figure 3 shows the case where the electric wire is wound. Figure 4 shows an example of the bobbin used in the present invention (Figures (a), (b), (C)). A front view (Figure (C) is a perspective view), a front view (Figure (a')) of this bobbin with electric wire wound around it, and Figure 5 shows another example of the bobbin used in the present invention with electric wire wound around it. Figure 6 (3)...Surface treatment means, (4).
...Irradiation light, (5)...Reflected light, (6)...Bobbin boxwood, (7)...Position display means, (10)...Bobbin, (11)...Hood, ( 12)...you, (1
3)...Irradiation light source, (14)...Reflected light receiver, male (a) (b) 3 ( ]14)
Claims (4)
引出し使用する場合にあって、ボビンにはその巻胴に巾
をもった所定の高さに巻胴の周の一部分に又は巻胴の周
を一周して電線とボビンの巻胴との表面反射率の差を大
きくする表面処理手段を施□したものを用い、フードに
は所定の箇所にあなを設けたものを用い、フードのあな
を通して照射光をボビンの巻胴の表面処理手段部分に向
けて照射し、反射光を受け電線とボビンの巻胴との表面
反射率の有意差によりボビンに巻かれた電線の残ｌを知
ることを特徴とするボビンに巻かれた電線残量の検出方
法。(1) When using a bobbin with wire wound thereon by covering the bobbin with a hood and pulling out the wire, the bobbin has a hood attached to a portion of the circumference of the winding drum at a predetermined height with a width around the winding drum. The hood is treated with a surface treatment that increases the difference in surface reflectance between the wire and the bobbin winding body, and the hood is provided with holes at predetermined locations. The irradiation light is irradiated through the hole toward the surface treatment means part of the winding drum of the bobbin, and upon receiving the reflected light, the remaining l of the wire wound on the bobbin can be determined from the significant difference in surface reflectance between the wire and the winding drum of the bobbin. A method for detecting the remaining amount of wire wound on a bobbin, characterized in that:
面処理手段の高さに対応する箇所である特許請求の範囲
第（１）項記載のボビンに巻かれた電線残量の検出方法
。(2) The method for detecting the remaining amount of electric wire wound around a bobbin according to claim (1), wherein the predetermined location where the hole is provided in the hood corresponds to the height of the surface treatment means of the bobbin.
プ、箔等の貼付片である特許請求の範囲第（１）項記載
のボビンに巻かれた電線残量の検出方法。(3) The method for detecting the remaining amount of electric wire wound around a bobbin according to claim (1), wherein the surface treatment means for increasing the difference in surface reflectance is a pasting piece such as tape or foil.
塗料である特許請求の範囲第（１）項記載のボビンに巻
かれた電線残量の検出方法。(4) The method for detecting the remaining amount of electric wire wound around a bobbin according to claim (1), wherein the surface treatment means for increasing the difference in surface reflectance is a paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59075367A JPS60218266A (en) | 1984-04-14 | 1984-04-14 | Detection of rest amount of electric wire wound onto bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59075367A JPS60218266A (en) | 1984-04-14 | 1984-04-14 | Detection of rest amount of electric wire wound onto bobbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60218266A true JPS60218266A (en) | 1985-10-31 |
Family
ID=13574177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59075367A Pending JPS60218266A (en) | 1984-04-14 | 1984-04-14 | Detection of rest amount of electric wire wound onto bobbin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60218266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0615942A2 (en) * | 1993-03-16 | 1994-09-21 | SIGNODE BERNPAK GmbH | Winding core with binding means for machines for tying packages |
-
1984
- 1984-04-14 JP JP59075367A patent/JPS60218266A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0615942A2 (en) * | 1993-03-16 | 1994-09-21 | SIGNODE BERNPAK GmbH | Winding core with binding means for machines for tying packages |
| EP0615942A3 (en) * | 1993-03-16 | 1995-11-08 | Signode Bernpak Gmbh | Winding core with binding means for machines for tying packages. |
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