JPH08255519A - Tape winding failure detection device - Google Patents

Tape winding failure detection device

Info

Publication number
JPH08255519A
JPH08255519A JP5959695A JP5959695A JPH08255519A JP H08255519 A JPH08255519 A JP H08255519A JP 5959695 A JP5959695 A JP 5959695A JP 5959695 A JP5959695 A JP 5959695A JP H08255519 A JPH08255519 A JP H08255519A
Authority
JP
Japan
Prior art keywords
tape
winding
peripheral surface
color
brightness
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
Application number
JP5959695A
Other languages
Japanese (ja)
Inventor
Eiji Ochi
智 英 二 越
Tomohiro Numata
田 智 裕 沼
Shuichi Honda
田 修 一 本
Tomoharu Nohena
知 治 饒平名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANIMA DENSHI KK
YAMATAKE ENG KK
Original Assignee
ANIMA DENSHI KK
YAMATAKE ENG KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANIMA DENSHI KK, YAMATAKE ENG KK filed Critical ANIMA DENSHI KK
Priority to JP5959695A priority Critical patent/JPH08255519A/en
Publication of JPH08255519A publication Critical patent/JPH08255519A/en
Pending legal-status Critical Current

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  • Character Discrimination (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

PURPOSE: To detect even a slight winding failure surely and automatically without depending on a skilled workman by monitoring the color change or the brightness change of the peripheral surface of the line-like body after winding a tape by an image pickup device. CONSTITUTION: First image pickup device S1 is arranged between a winding position 10 where a shielding copper tape 5 is wound around a coated copper wire 4 and a winding position 11 where a protection tape 6 is wound around the copper wire 4 over the tape 5, and monitors the color change or the brightness change of the peripheral surface of the tape 5-wound copper wire 4. Second image pickup device S2 is arranged on a subsequent step side of the position 11 of the tape 6, and monitors the color change or the brightness change of the peripheral surface of the tape 6-wound copper wire 4. An arithmetic unit 12 outputs a failure detection signal when the color or the brightness of the periphery of the copper wire 4 changes based on the respective image data output from the device S1 and S2 . Thereby, an alarm is surely and automatically informed to a workman via an alarm generating device 14.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、長手方向に搬送される
電線等の線状体の周面にスパイラルに巻き付けられるシ
ールド用銅テープやさらにその上から巻き付けられる保
護テープ等の巻付不良を検知するテープ巻付不良検知装
置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention eliminates winding defects such as a shield copper tape spirally wound around a peripheral surface of a linear body such as an electric wire conveyed in the longitudinal direction, and a protective tape wound further thereon. The present invention relates to a tape winding defect detecting device for detecting.

【0002】[0002]

【従来の技術】図3は一般的なシールド電線の製造工程
を示すもので、シールド電線1は、銅線2を合成樹脂3
で被覆した被覆銅線4の上からシールド材となるシール
ド用銅テープ5をスパイラルに巻き付けた後、さらにそ
の上から保護層となる保護テープ6をスパイラルに巻き
付けて形成されている。
2. Description of the Related Art FIG. 3 shows a general shielded wire manufacturing process.
It is formed by spirally winding a shielding copper tape 5 which serves as a shield material on the coated copper wire 4 covered with 1. and then spirally winding a protective tape 6 which serves as a protective layer on the shielded copper tape 5.

【0003】そして、各テープを巻き付ける際は、被覆
銅線4を長手方向に走らせながら、シールド用銅テープ
ホルダ7及び保護テープホルダ8を備えたテープ巻付装
置9が前記被覆銅線4を中心に所定速度で回転され、各
テープホルダ7,8からシールド用銅テープ5及び保護
テープ6が夫々前に巻き付けたテープに端を巻き重ねる
ように巻き出される。したがって、予め設定された速度
で被覆銅線4を走らせながら、予め設定された回転数で
テープ巻付装置9を回転させれば、自動的に各テープ
5,6がスパイラルに巻き付けられていく。
When winding each tape, the tape winding device 9 having the shielding copper tape holder 7 and the protective tape holder 8 runs around the coated copper wire 4 while running the coated copper wire 4 in the longitudinal direction. At a predetermined speed, the copper tape 5 for shielding and the protective tape 6 are unwound from the tape holders 7 and 8 so that the ends of the copper tape 5 and the protective tape 6 are respectively wound around the tape wound in front. Therefore, when the tape winding device 9 is rotated at a preset number of rotations while the coated copper wire 4 is running at a preset speed, the tapes 5 and 6 are automatically spirally wrapped.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、被覆銅
線4は撓みやすいためわずかな力が加わっただけで波打
ってしまい、また、被覆銅線4の速度が変化するとテー
プ巻付装置9の回転数と同期しなくなって、各テープ
5,6の巻付不良を起こす。この場合に、図4(a)に
示すように重ね合わせ部の幅が広くなる分にはそれほど
問題ないが、図4(b)に示すように示すように巻き付
けられたテープの間に隙間ができてしまうと巻付不良と
なる。
However, since the coated copper wire 4 is easily bent, the coated copper wire 4 is corrugated even if a slight force is applied, and when the speed of the coated copper wire 4 changes, the tape winding device 9 rotates. It becomes out of sync with the number and causes winding failure of the tapes 5 and 6. In this case, the width of the overlapping portion becomes wider as shown in FIG. 4 (a), but there is no problem, but as shown in FIG. 4 (b), a gap is formed between the wound tapes. If it is done, winding will be defective.

【0005】このため、従来は、作業者が製品を監視し
て不良品を見分けているが、各テープ5,6はテープ巻
付装置9によりかなりの速度で自動的に且つ連続的に巻
き付けられていくので、これをずっと監視し続けること
は極めて困難であるだけでなく、監視作業に熟練した者
であっても僅かな巻付不良を見落としやすい。しかも、
シールド用銅テープの上から保護テープを巻き付ける場
合は、シールド用銅テープのみが巻付不良を起こしても
すぐ保護テープで覆われてしまうため、保護テープが巻
付不良を起こさなければ発見は不可能であった。そこ
で、本発明は、線状体の周面にテープをスパイラルに隙
間なく巻き付けていくときに、巻付不良により生じた僅
かな隙間でも、熟練した作業者に頼ることなく、確実に
且つ自動的に発見できるようにすることを技術的課題と
している。
For this reason, conventionally, an operator monitors the products to identify defective products, but the tapes 5 and 6 are automatically and continuously wound by the tape winding device 9 at a considerable speed. Therefore, it is extremely difficult to continue monitoring this, and even a person skilled in the monitoring work can easily overlook a slight winding defect. Moreover,
When the protective tape is wrapped over the shield copper tape, the protective copper tape will be immediately covered with the protective tape even if only the shield copper tape causes a defective winding. It was possible. Therefore, the present invention, when the tape is spirally wound around the circumferential surface of the linear body without any gap, reliably and automatically without relying on a skilled worker, even if there is a slight gap caused by a winding failure. The technical challenge is to be able to discover it.

【0006】[0006]

【課題を解決するための手段】この課題を解決するため
に、本発明は、長手方向に搬送される線状体の周面にス
パイラルに巻き付けられるテープの巻付不良を検知する
テープ巻付不良検知装置であって、テープ巻付後の線状
体の周面の色の変化又は明るさの変化をモニタする撮像
装置と、当該撮像装置から出力される画像データに基づ
いて線状体の周面の色又は明るさが変化したときに不良
検知信号を出力する演算装置とを備えたことを特徴とす
る。
In order to solve this problem, the present invention provides a tape winding failure detecting a winding failure of a tape spirally wound around the circumferential surface of a linear body conveyed in the longitudinal direction. A detection device, which is an imaging device that monitors a color change or a brightness change of the peripheral surface of the linear body after the tape is wrapped, and the circumference of the linear body based on image data output from the imaging device. And a computing device that outputs a defect detection signal when the color or brightness of the surface changes.

【0007】[0007]

【作用】本発明によれば、テープを巻き付けた後の線状
体の周面の色の変化又は明るさの変化が撮像装置でモニ
タされているので、正常であればテープが隙間なく巻き
付けられるので線状体の周面の色や明るさには変化がな
いが、何らかの原因でテープの巻付不良が生じ、巻き付
けているテープに隙間ができると、線状体の地色が露出
して周面の色又は明るさが変化する。そして、この変化
が画像データに基づいて読み取られ、変化したときには
演算装置により不良検知信号が出力される。
According to the present invention, since the color change or the brightness change of the peripheral surface of the linear body after the tape is wound is monitored by the image pickup device, the tape can be wound without any gap if it is normal. Therefore, there is no change in the color or brightness of the peripheral surface of the linear body, but if for some reason a tape winding defect occurs and there is a gap in the wound tape, the ground color of the linear body will be exposed. The color or brightness of the surface changes. Then, this change is read based on the image data, and when there is a change, the failure detection signal is output by the arithmetic unit.

【0008】[0008]

【実施例】以下、本発明を図面に示す実施例に基づいて
具体的に説明する。図1は本発明に係るテープ巻付不良
検知装置の一例を示すフローシートである。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below based on embodiments shown in the drawings. FIG. 1 is a flow sheet showing an example of a tape winding defect detecting device according to the present invention.

【0009】本例では、線状体である被覆電線4の上か
らシールド用銅テープ5と保護テープ6を巻き付けるシ
ールド電線1の製造過程において、各テープ5,6の巻
付不良を夫々検知する場合について説明する。被覆銅線
4は図1で見て右から左に向かって所定速度で送られ、
テープ巻付装置9が前記被覆銅線4を中心に所定速度で
回転され、各テープホルダ7,8からシールド用銅テー
プ5及び保護テープ6が夫々前に巻き付けたテープに端
を巻き重ねるように巻き出され、自動的に各テープ5,
6がスパイラルに巻き付けられていく。
In this example, in the manufacturing process of the shielded electric wire 1 in which the shielding copper tape 5 and the protective tape 6 are wound on the covered electric wire 4 which is a linear body, the winding defects of the respective tapes 5 and 6 are detected. The case will be described. The coated copper wire 4 is sent from the right to the left in FIG. 1 at a predetermined speed,
The tape winding device 9 is rotated around the coated copper wire 4 at a predetermined speed so that the shielding copper tape 5 and the protective tape 6 from the respective tape holders 7 and 8 wind their ends on the tape wound in advance. Unrolled and automatically tape 5,
6 is wrapped in a spiral.

【0010】そして、シールド用銅テープ5を被覆銅線
4に巻き付ける巻付位置10と、シールド用銅テープ5
の上から保護テープ6を被覆銅線4に巻き付ける巻付位
置11との間に、シールド用銅テープ5を巻き付けた被
覆銅線4の周面の色の変化又は明るさの変化をモニタす
る第一の撮像装置S1 が配設されている。また、保護テ
ープ6の巻付位置11の後段側には、保護テープ6を巻
き付けた被覆銅線4の周面の色の変化又は明るさの変化
をモニタする第二の撮像装置S2が配設されている。
Then, the winding position 10 for winding the shielding copper tape 5 around the coated copper wire 4 and the shielding copper tape 5
A change in the color or the brightness of the peripheral surface of the coated copper wire 4 wound with the shielding copper tape 5 between the winding position 11 where the protective tape 6 is wound around the covered copper wire 4 One image pickup device S 1 is provided. A second image pickup device S 2 for monitoring a change in color or a change in brightness of the peripheral surface of the covered copper wire 4 on which the protective tape 6 is wound is arranged on the rear side of the winding position 11 of the protective tape 6. It is set up.

【0011】12は、前記第一の撮像装置S1 及び第二
の撮像装置S2 から出力される夫々の画像データに基づ
いて被覆銅線4の周面の色又は明るさが変化したときに
不良検知信号を出力する演算装置であって、その入力側
に、各撮像装置S1 及びS2が接続されると共に、テー
プ巻付装置9の回転に同期したパルスを出力する回転検
知装置13が接続され、その出力側には不良検知信号が
出力されたときにアラームを鳴らすアラーム発生装置1
4と、被覆銅線4の走行及びテープ巻付装置9を同期さ
せながら停止させる緊急停止装置15が接続されてい
る。なお、16は第一及び第二の撮像装置S1 及びS2
でモニタする部分を照らす照明用光源である。
Numeral 12 indicates when the color or brightness of the peripheral surface of the covered copper wire 4 changes based on the respective image data output from the first image pickup device S 1 and the second image pickup device S 2. A rotation detecting device 13 for outputting a defect detection signal, which is connected to each of the image pickup devices S 1 and S 2 on the input side thereof and outputs a pulse synchronized with the rotation of the tape winding device 9. Alarm generator 1 that is connected and sounds an alarm when a defect detection signal is output to its output side
4 and an emergency stop device 15 for stopping the running of the coated copper wire 4 and the tape winding device 9 in synchronization with each other. Incidentally, 16 is the first and second imaging devices S 1 and S 2.
It is a light source for illumination that illuminates the part to be monitored by.

【0012】演算装置12は、第一及び第二の撮像装置
1 及びS2 の画像データに基づいて、画面中に予め設
定されたそのモニタ範囲A1 及びA2 の色又は明るさが
変化したときに不良検知信号を出力するようになされて
いるので、テープ巻付装置9の回転に伴って、巻付装置
9自体のフレーム及び保護テープホルダ8から巻き出さ
れた保護テープ6が、撮像装置S1 のモニタ範囲A1
横切ったり、同様に巻付装置9自体のフレームは撮像装
置S2 のモニタ範囲A2 も横切ったりしたときに、画像
データが変化するので、巻き付けられたシールド用銅テ
ープ5及び保護テープ6が巻付不良を起こしていなくて
も巻付不良と判断されて誤動作を起こすおそれがある。
The arithmetic unit 12 changes the color or brightness of the monitor ranges A 1 and A 2 preset in the screen based on the image data of the first and second image pickup devices S 1 and S 2. Since a defect detection signal is output when the tape winding device 9 rotates, the protection tape 6 unwound from the frame of the winding device 9 itself and the protection tape holder 8 is imaged as the tape winding device 9 rotates. or across the monitor range a 1 of the apparatus S 1, similarly to when the frame of the winding device 9 itself which or across also monitor the range a 2 of the imaging apparatus S 2, since the image data is changed, for wound shield Even if the copper tape 5 and the protective tape 6 do not cause the winding failure, the winding failure may be determined and the malfunction may occur.

【0013】このため、回転検知装置13から出力され
るテープ巻付装置9の回転に同期したパルス信号に基づ
いて、前記フレームや保護テープ6がモニタ範囲A1
2を横切っていなときに読み取った画像データを演算
装置12により分析するようになされている。なお、各
撮像装置S1 ,S2 は被覆電線4の片側しかモニタして
いないので、テープ巻取装置9の回転に伴って被覆電線
4の裏側で巻付不良が生じた場合には直接モニタするこ
とはできないが、一度巻付不良が生じると、それに続い
て巻き付けられる部分も当然巻付不良を起こすので、片
側をモニタしておけば足りる。
Therefore, based on the pulse signal synchronized with the rotation of the tape winding device 9 output from the rotation detecting device 13, the frame and the protective tape 6 are monitored in the monitor range A 1 ,
The image data read while not crossing A 2 is analyzed by the arithmetic unit 12. Since each of the image pickup devices S 1 and S 2 monitors only one side of the covered electric wire 4, if the winding failure occurs on the back side of the covered electric wire 4 as the tape winding device 9 rotates, it is directly monitored. However, once a winding failure occurs, the wound portion will also cause a winding failure, so it is sufficient to monitor one side.

【0014】以上が本発明の一例構成であって次にその
作用について説明する。まず、第一及び第二の撮像装置
1 及びS2 をモニタ箇所に設置し、図2に示すよう
に、画面中のモニタ範囲A1 及びA2 を予め設定してお
く。この状態で、被覆銅線4を走行させると同時に、こ
れと同期させてテープ巻付装置9を被覆銅線4を中心に
回転させて、シールド用銅テープ5及び保護テープ6を
巻き付けていく。
The above is an example of the configuration of the present invention, and its operation will be described below. First, the first and second image pickup devices S 1 and S 2 are installed at monitor locations, and as shown in FIG. 2, monitor ranges A 1 and A 2 in the screen are set in advance. In this state, the coated copper wire 4 is run, and at the same time, in synchronization with this, the tape winding device 9 is rotated around the coated copper wire 4 to wind the shielding copper tape 5 and the protective tape 6.

【0015】そして、まず第一の撮像装置S1 ではシー
ルド用銅テープ5の巻付状態がモニタされ、正常に巻き
付けられているときは、被覆銅線4がシールド用銅テー
プ5で覆われているので、モニタ範囲A1 からは画像デ
ータとして銅テープ5の色のみが出力される。ここで、
シールド用銅テープ5の巻付不良が生じ、テープ5同士
が重ならずに隙間ができると、モニタ範囲A1 内で被覆
銅線4の地色が露出するので、その画像データに基づい
て色又は明るさの変化が検知され、巻付不良と判断され
る。なお、このとき、第一の撮像装置S1 は、シールド
用銅テープ5の巻付位置10と保護テープ6の巻付位置
11との間に設置されているので、シールド用銅テープ
5の巻付不良のみを確実に検知することができる。
First, in the first image pickup apparatus S 1 , the winding state of the shielding copper tape 5 is monitored, and when it is normally wound, the covered copper wire 4 is covered with the shielding copper tape 5. Therefore, only the color of the copper tape 5 is output as image data from the monitor range A 1 . here,
If a defective winding of the shielding copper tape 5 occurs and a gap is formed between the tapes 5 without overlapping each other, the ground color of the covered copper wire 4 is exposed within the monitor range A 1 , and the color is based on the image data. Alternatively, a change in brightness is detected and it is determined that the winding is defective. At this time, since the first imaging device S 1 is installed between the winding position 10 of the shielding copper tape 5 and the winding position 11 of the protective tape 6, the winding of the shielding copper tape 5 is performed. Only sticking defects can be reliably detected.

【0016】また、第二の撮像装置S2 では保護テープ
6の巻付状態がモニタされ、正常に巻き付けられている
ときは、被覆銅線4が保護テープ6で覆われているの
で、モニタ範囲A2 からは画像データとして保護テープ
6の色のみが出力される。ここで、保護テープ6の巻付
不良が生じ、テープ6同士が重ならずに隙間ができる
と、モニタ範囲A2 内で保護テープ6の下に巻き付けら
れているシールド用銅テープの色が露出するので、その
画像データに基づいて色又は明るさの変化が検知され、
巻付不良と判断される。
In the second image pickup device S 2 , the winding state of the protective tape 6 is monitored. When the protective tape 6 is wound normally, the covered copper wire 4 is covered with the protective tape 6, so that the monitor range is From A 2, only the color of the protective tape 6 is output as image data. If defective winding of the protective tape 6 occurs and a gap is formed without overlapping the tapes 6 with each other, the color of the shielding copper tape wound under the protective tape 6 within the monitor range A 2 is exposed. Therefore, a change in color or brightness is detected based on the image data,
It is judged that the winding is defective.

【0017】そして、第一の撮像装置S1 からの画像デ
ータに基づいてシールド用銅テープ5の巻付不良が検知
され、または、第二の撮像装置S2 からの画像データに
基づいて保護テープ6の巻付不良が検知されると、演算
装置12から不良検知信号がアラーム発生装置14に出
力されてアラームが鳴らされ、作業者にその旨を報知す
ると共に、緊急停止装置15が作動して被覆電線4の搬
送及びテープ巻付装置9の回転を同期させながら緊急停
止される。
Then, the winding failure of the shielding copper tape 5 is detected based on the image data from the first image pickup device S 1 , or the protective tape is detected based on the image data from the second image pickup device S 2. When the winding defect of No. 6 is detected, a defect detection signal is output from the arithmetic unit 12 to the alarm generator 14 and an alarm is sounded to notify the operator to that effect and the emergency stop device 15 is activated. An emergency stop is performed while the conveyance of the covered electric wire 4 and the rotation of the tape winding device 9 are synchronized.

【0018】なお、実施例の説明ては、被覆電線4にシ
ールド用銅テープ5と保護テープ6を巻き付けたシール
ド電線1の製造過程において、各テープ5,6の巻付不
良を検知する場合について説明したが、本発明はこれに
限らす、一種類のテープのみを巻き付ける場合であって
もよい。要するに、線状体にテープをスパイラルに隙間
なく巻き付けるものであれば、線状体及びテープの種類
は問わない。また、色又は明るさの変化に基づいて巻付
不良を検知するものであるから、線状体の地色とこれに
巻き付けるテープの色及び明るさが異なるものであれ
ば、任意の線状体及び任意のテープに適用することがで
きる。
In the description of the embodiment, the case where a winding failure of each tape 5, 6 is detected in the manufacturing process of the shielded electric wire 1 in which the shielded copper tape 5 and the protective tape 6 are wound around the covered electric wire 4. Although described, the present invention is not limited to this, and may be a case where only one kind of tape is wound. In short, the type of the linear body and the tape is not limited as long as the tape is spirally wound around the linear body without any gap. Further, since the winding defect is detected based on the change in color or brightness, any linear body can be used as long as the ground color of the linear body and the color and brightness of the tape wound around it are different. And can be applied to any tape.

【0019】[0019]

【発明の効果】以上述べたように、本発明によれば、テ
ープを巻き付けた後の線状体の周面の色の変化又は明る
さの変化が撮像装置でモニタされているので、テープの
巻付不良によりテープ同士に隙間ができると、線状体の
地色が露出して周面の色又は明るさが変化するので、熟
練した作業者に頼ることなく、撮像装置から出力される
画像データに基づいて僅かな巻付不良でも確実に且つ自
動的に検知することができるという大変優れた効果を有
する。
As described above, according to the present invention, the color change or the brightness change of the peripheral surface of the linear body after the tape is wound is monitored by the image pickup device. If there is a gap between the tapes due to defective winding, the ground color of the linear body is exposed and the color or brightness of the peripheral surface changes, so the image output from the imaging device does not rely on a skilled worker. It has a very excellent effect that even a slight winding defect can be detected reliably and automatically based on the data.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係るテープ巻付不良検知装置を示すフ
ローシート。
FIG. 1 is a flow sheet showing a tape winding defect detection device according to the present invention.

【図2】撮像装置のモニタ範囲を示す説明図。FIG. 2 is an explanatory diagram showing a monitor range of the image pickup apparatus.

【図3】シールド電線の製造工程を示す説明図。FIG. 3 is an explanatory view showing a manufacturing process of the shielded electric wire.

【図4】テープの巻付状態を示す説明図。FIG. 4 is an explanatory view showing a winding state of the tape.

【符号の説明】[Explanation of symbols]

1・・・シールド電線 4・・・被覆銅線 5・・・シールド用銅テープ 6・・・保護テープ 9・・・テープ巻付装置 S1 ・・第一の撮像装置 S2 ・・第二の撮像装置 A1 ・・モニタ範囲 A2 ・・モニタ範囲 12・・・演算装置1 ... Shielded wire 4 ... Coated copper wire 5 ... Shielding copper tape 6 ... Protective tape 9 ... Tape winding device S 1 ... First imaging device S 2 ... 2nd Imaging device A 1 ··· Monitor range A 2 ··· Monitor range 12 ... Arithmetic device

フロントページの続き (72)発明者 本 田 修 一 東京都港区芝浦三丁目17番12号 山武エン ジニアリング株式会社内 (72)発明者 饒平名 知 治 東京都港区芝浦三丁目17番12号 山武エン ジニアリング株式会社内Front Page Continuation (72) Inventor Shuichi Honda, 3-17-12 Shibaura, Minato-ku, Tokyo Yamatake Engineering Co., Ltd. Yamatake Engineering Co., Ltd.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 長手方向に搬送される線状体(4)の周
面にスパイラルに巻き付けられるテープ(5, 6) の巻付
不良を検知するテープ巻付不良検知装置であって、テー
プ巻付後の線状体(4)の周面の色の変化又は明るさの
変化をモニタする撮像装置(S1, S2) と、当該撮像装置
(S1, S2) から出力される画像データに基づいて線状体
(4)の周面の色又は明るさが変化したときに不良検知
信号を出力する演算装置(12)とを備えたことを特徴と
するテープ巻付不良検知装置。
1. A tape winding defect detecting device for detecting a winding defect of a tape (5, 6) spirally wound around a peripheral surface of a linear body (4) conveyed in a longitudinal direction, the tape winding device comprising: An image pickup device (S 1 , S 2 ) that monitors a change in color or a change in brightness of the peripheral surface of the linear body (4) after attachment, and an image output from the image pickup device (S 1 , S 2 ). A tape winding defect detection device comprising: a calculation device (12) which outputs a defect detection signal when the color or brightness of the peripheral surface of the linear body (4) changes based on the data.
【請求項2】 長手方向に搬送される被覆銅線(4)の
周面にスパイラルに巻き付けられるシールド用銅テープ
(5)と、当該シールド用銅テープ(5)を巻き付けた
後にその上からスパイラルに巻き付けられる保護テープ
(6)の巻付不良を夫々検知するテープ巻付不良検知装
置であって、シールド用銅テープ(5)の巻付後,保護
テープ(6)の巻付前の被覆銅線(4)の周面の色の変
化又は明るさの変化をモニタする第一の撮像装置(S1
と、保護テープ(6)の巻付後の被覆銅線(4)の周面
の色の変化又は明るさの変化をモニタする第二の撮像装
置(S2) と、前記第一の撮像装置(S1)及び第二の撮像
装置(S2) から出力される夫々の画像データに基づいて
被覆銅線の周面の色又は明るさが変化したときに不良検
知信号を出力する演算装置(12)を備えたことを特徴と
するテープ巻付不良検知装置。
2. A shield copper tape (5) which is spirally wound around a peripheral surface of a coated copper wire (4) which is conveyed in a longitudinal direction, and a spiral from above the shield copper tape (5) which is wound around the shield copper tape (5). A tape winding defect detecting device for detecting a winding defect of a protective tape (6) wound around a cover copper after winding a shielding copper tape (5) and before winding a protective tape (6). A first image pickup device (S 1 ) for monitoring a color change or a brightness change of the peripheral surface of the line (4)
And a second image pickup device (S 2 ) for monitoring a change in color or brightness of the peripheral surface of the coated copper wire (4) after winding the protective tape (6), and the first image pickup device. (S 1 ) and an arithmetic unit that outputs a defect detection signal when the color or brightness of the peripheral surface of the coated copper wire changes based on the respective image data output from the second imaging device (S 2 ) ( A tape winding defect detection device characterized by comprising 12).
JP5959695A 1995-03-20 1995-03-20 Tape winding failure detection device Pending JPH08255519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5959695A JPH08255519A (en) 1995-03-20 1995-03-20 Tape winding failure detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5959695A JPH08255519A (en) 1995-03-20 1995-03-20 Tape winding failure detection device

Publications (1)

Publication Number Publication Date
JPH08255519A true JPH08255519A (en) 1996-10-01

Family

ID=13117792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5959695A Pending JPH08255519A (en) 1995-03-20 1995-03-20 Tape winding failure detection device

Country Status (1)

Country Link
JP (1) JPH08255519A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000299027A (en) * 1999-04-13 2000-10-24 Sumitomo Electric Ind Ltd Tape electric wire inspection method, manufacture, and device thereof
JP2008066179A (en) * 2006-09-08 2008-03-21 Hitachi Ltd Tape winding monitoring device
JP2009093846A (en) * 2007-10-04 2009-04-30 Nishi Nippon Electric Wire & Cable Co Ltd Device for detecting abnormality of tape winding
JP2020067280A (en) * 2018-10-22 2020-04-30 三菱電機株式会社 Defect inspection device for spirally covered winding wire, spirally covered winding wire production system with defect inspection device, and defect inspection method
JP2021148454A (en) * 2020-03-16 2021-09-27 日立金属株式会社 Method for manufacturing cable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000299027A (en) * 1999-04-13 2000-10-24 Sumitomo Electric Ind Ltd Tape electric wire inspection method, manufacture, and device thereof
JP2008066179A (en) * 2006-09-08 2008-03-21 Hitachi Ltd Tape winding monitoring device
JP2009093846A (en) * 2007-10-04 2009-04-30 Nishi Nippon Electric Wire & Cable Co Ltd Device for detecting abnormality of tape winding
JP2020067280A (en) * 2018-10-22 2020-04-30 三菱電機株式会社 Defect inspection device for spirally covered winding wire, spirally covered winding wire production system with defect inspection device, and defect inspection method
JP2021148454A (en) * 2020-03-16 2021-09-27 日立金属株式会社 Method for manufacturing cable

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