JPH06714A - Method and device for removing defect part of belt-like material - Google Patents
Method and device for removing defect part of belt-like materialInfo
- Publication number
- JPH06714A JPH06714A JP16257092A JP16257092A JPH06714A JP H06714 A JPH06714 A JP H06714A JP 16257092 A JP16257092 A JP 16257092A JP 16257092 A JP16257092 A JP 16257092A JP H06714 A JPH06714 A JP H06714A
- Authority
- JP
- Japan
- Prior art keywords
- shaped material
- strip
- defect
- sheet
- flaw
- 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
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、帯状材の欠陥部除去方
法及び装置に係わり、特に、帯状材を設定された長さに
切断してシート状の製品を得る際に、個人差によるバラ
ツキや見逃しなどを回避し、欠陥部分を含まない製品シ
ートを帯状材から正確に採取し、欠陥部分を除去できる
ような、帯状材の欠陥部除去方法及び装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for removing defective portions of a band-shaped material, and more particularly, when the band-shaped material is cut into a set length to obtain a sheet-shaped product, variations due to individual differences. The present invention relates to a method and an apparatus for removing a defective portion of a strip-shaped material, which enables to avoid a defect or the like and to accurately collect a product sheet containing no defective portion from the strip-shaped material to remove the defective portion.
【0002】[0002]
【従来の技術】帯状の鋼板を一定の長さに切断して単板
製品を採取する工程において、鋼板表面の欠陥部を除去
する方法としては次の3つの方法が従来から知られてい
る。2. Description of the Related Art The following three methods have been conventionally known as methods for removing defective portions on the surface of a steel plate in the step of cutting a strip-shaped steel plate into a certain length and collecting a veneer product.
【0003】第1の方法は、一定の長さに切断された単
板製品を個々に目視判定して除去する方法である。The first method is a method of visually deciding individual veneer products cut into a certain length and removing them.
【0004】又、第2の方法は、切断前の帯状鋼板の表
面を目視判定し、該帯状鋼板の欠陥を製品部分から分離
して切断するため、人間が切断長さ変更の操作を行う方
法である。In the second method, the surface of the strip-shaped steel sheet before cutting is visually determined, and the defect of the strip-shaped steel sheet is separated from the product portion to be cut, so that a person changes the cutting length. Is.
【0005】又、第3の方法は、特開昭63−5291
9号で開示されている如く、疵検査装置によって鋼板表
面の欠陥部分にマーキングを自動的に付し、疵検査装置
の後段に設けられたマーキング検出装置によりマーキン
グを検出し、該検出信号を用いて切断機で欠陥部を切断
する方法である。A third method is disclosed in JP-A-63-5291.
As disclosed in No. 9, a flaw inspection device automatically attaches a marking to a defective portion on the surface of a steel sheet, and a marking detection device provided at a subsequent stage of the flaw inspection device detects the marking and uses the detection signal. It is a method of cutting the defective portion with a cutting machine.
【0006】[0006]
【発明が解決しようとする課題】しかしながら、第1の
方法は、製品切断後に個々の単板製品を目視判定する検
査であるため、製品の歩留りが低下したり、検査工程の
効率が非常に悪化したりするという問題があった。又、
人間による目視検査であるため、検査する者の個人差な
どにより検査結果にバラツキが生ずるという問題もあっ
た。However, since the first method is an inspection for visually judging individual veneer products after cutting the products, the product yield is lowered and the efficiency of the inspection process is greatly deteriorated. There was a problem of doing. or,
Since this is a visual inspection by humans, there is also a problem that the inspection results vary due to individual differences among inspectors.
【0007】又、第2の方法は、帯状鋼板の欠陥を製品
部分から分離して切断すべく、人間が切断位置の指定入
力、即ち切断長さの変更の操作を行うため、切断位置に
個人差などによるバラツキが生ずるという問題があっ
た。又、人間による目視検査であるため、個人差などに
より検査結果にバラツキが生じ易いうえ、帯状鋼板の欠
陥を見逃す可能性もあるという問題もあった。[0007] In the second method, a person performs a designation input of a cutting position, that is, an operation of changing the cutting length, so as to separate the defect of the strip-shaped steel sheet from the product portion and cut it. There was a problem in that there were variations due to differences. Further, since it is a visual inspection by a human, there is a problem that the inspection result is likely to vary due to individual differences and there is a possibility that defects of the strip-shaped steel sheet may be overlooked.
【0008】又、第3の方法は、疵検査装置だけの出力
に依存しているため、疵検査装置で検出困難な欠陥につ
いては見逃してしまうという問題があった。又、疵検査
装置で誤った検出を行い、帯状鋼板の正常部位を誤って
切断したり、切断まで至らなくとも帯状鋼板の不要箇所
にマーキングが入ってしまうことがあるという問題もあ
った。更に、製品部分から分離して切断された帯状鋼板
の欠陥部分を格落品として販売するなどの再利用に供す
るため、鋼板表面の欠陥部分に自動的に付されたマーキ
ングを消す工程などが増加するという問題もあった。Further, the third method has a problem that a defect which is difficult to detect by the defect inspection device is overlooked because it depends on the output of only the defect inspection device. Further, there is also a problem that a flaw detection device may erroneously detect and erroneously cut a normal portion of the strip-shaped steel sheet, or that marking may occur at an unnecessary portion of the strip-shaped steel sheet even if the cut is not reached. Furthermore, in order to reuse the defective portion of the strip-shaped steel sheet that has been separated and cut from the product portion for sale, such as by selling it as a downgraded product, the number of steps to erase the marking automatically attached to the defective portion of the steel sheet surface has increased. There was also the problem of doing.
【0009】本発明は、かかる状況に鑑み上述のような
従来例の問題点などを解消せんとして成されたものであ
り、操作する者などの個人差によるバラツキや見逃しな
どを回避し、欠陥部分を含まない製品シートを帯状材か
ら正確に採取し、欠陥部分を除去できるような、帯状材
の欠陥部除去方法及び装置を提供することを目的とす
る。In view of the above situation, the present invention has been made as a solution to the above-mentioned problems of the conventional example, and avoids variations and oversights due to individual differences of operators and the like, and provides a defective portion. It is an object of the present invention to provide a method and an apparatus for removing a defective portion of a strip-shaped material, which can accurately collect a product sheet that does not contain the above-mentioned material and remove the defective portion.
【0010】[0010]
【課題を達成するための手段】本発明は、帯状材を切断
機等で所定の長さ毎に切断して製品シートを採取する際
に、該帯状材の欠陥部を除去する方法及び装置におい
て、前記帯状材の送り出し量を測長ロール等で検出しつ
つ、該帯状材表面の欠陥を疵検査装置で検出し、帯状材
の流れに同期して、前記疵検査装置で検出した帯状材表
面の欠陥位置を疵表示器に表示し、検査テーブル上で人
間が欠陥を目視判定した結果に対応する欠陥位置信号、
疵検査装置から送出される表面欠陥検出信号、及び測長
ロール等から送出される送り出し量信号をトラッキング
装置で受けてトラッキングし、その出力で切断機等を制
御すると共に、切断されたシートを切断シート振分け制
御装置等で製品シートと欠陥部分シートに振り分けるこ
とにより、前記課題を解決したものである。The present invention provides a method and apparatus for removing a defective portion of a strip-shaped material when the strip-shaped material is cut into predetermined lengths by a cutting machine or the like to collect a product sheet. While detecting the feed amount of the band-shaped material with a length measuring roll or the like, a defect on the surface of the band-shaped material is detected by a flaw inspection device, and the band-shaped material surface detected by the flaw inspection device is synchronized with the flow of the band-shaped material. Display the defect position of the defect on the defect display, the defect position signal corresponding to the result of the human visual judgment of the defect on the inspection table,
The surface defect detection signal sent from the flaw inspection device and the sending amount signal sent from the length measuring roll etc. are received and tracked by the tracking device, and the output controls the cutting machine and cuts the cut sheet. The above problem is solved by allocating a product sheet and a defective portion sheet by a sheet allocating control device or the like.
【0011】[0011]
【作用】本発明においては、帯状材の切断機の前段に、
該帯状材表面の欠陥を検出する疵検査装置と、該疵検査
装置の検出結果を帯状材の流れに同期して表示する疵表
示器と、人の目視結果による欠陥発生位置の修正、追加
用入力装置を設けると共に、帯状材の欠陥検出位置をト
ラッキングし、その結果に基づいてシャー制御装置など
を駆動させて製品シートと欠陥部分シートを区別し、後
者を除去するようになっている。In the present invention, in the preceding stage of the band-shaped material cutting machine,
A flaw inspection device for detecting defects on the surface of the belt-shaped material, a flaw indicator for displaying the detection result of the flaw inspection device in synchronism with the flow of the belt-shaped material, and a defect occurrence position corrected or added by a human visual result. An input device is provided, the defect detection position of the band-shaped material is tracked, and based on the result, the shear control device or the like is driven to distinguish the product sheet from the defective portion sheet, and the latter is removed.
【0012】このため、操作する者などの個人差による
バラツキや見逃しなどを回避し、欠陥部分を含まない製
品シートを帯状材から正確に採取し欠陥部分を除去でき
る。又、欠陥部分を除外するために切断された欠陥部分
シートについてもマーキングがないため、格落品などへ
の転用が円滑に行える。Therefore, it is possible to avoid variations and oversights due to individual differences among operators, and to accurately collect a product sheet that does not include a defective portion from the band-shaped material and remove the defective portion. Further, since the defective sheet cut to exclude the defective portion has no marking, it can be diverted smoothly to a downgraded product or the like.
【0013】即ち、帯状材の切断機の前段に疵検査装置
を設け、該疵検査装置の欠陥出力結果を用いて、切断す
べき欠陥位置を検出するようにしているため、目視判定
によるバラツキ及び見逃しを防止できる。That is, a flaw inspection device is provided in front of the band-shaped material cutting machine, and the defect output result of the flaw inspection device is used to detect the defect position to be cut. You can prevent overlooking.
【0014】又、前記疵検査装置による欠陥検出位置
は、帯状材の進行に同期して、電気的にトラッキングす
るため、マーキングは不要である。Further, since the defect detection position by the flaw inspection device is electrically tracked in synchronization with the progress of the strip-shaped material, no marking is required.
【0015】更に、前記疵検査装置後段に、検査テーブ
ルを設け、疵検査装置が検出した欠陥位置を帯状材の進
行に同期して表示する疵表示器と、オペレータの目視判
定による欠陥位置の修正を行う入力装置を備えることに
より、疵検査装置の過検出及び見逃しを防止できる。Furthermore, an inspection table is provided in the latter stage of the flaw inspection apparatus, and a flaw display device for displaying the defect position detected by the flaw inspection apparatus in synchronization with the progress of the strip-shaped material, and the defect position correction by visual judgment by the operator. By providing the input device for performing the above, it is possible to prevent over-detection and oversight of the flaw inspection device.
【0016】又、疵検査装置による欠陥検出位置及び検
査テーブルでのオペレータの修正入力を電気的にトラッ
キングし、製品切断長さから欠陥部を最適な形で除去す
るための切断パターンを決定できるため、欠陥除去のた
めの切断方法に個人差や人的バラツキが発生しない。Further, the defect detection position by the defect inspection device and the operator's correction input on the inspection table can be electrically tracked to determine the cutting pattern for optimally removing the defective portion from the product cutting length. , There is no individual difference or human variation in the cutting method for defect removal.
【0017】更に、欠陥部のトラッキングを電気的に行
うため、除去した欠陥部分にマーキングがなく、容易に
再利用可能となる。Further, since the defective portion is electrically tracked, the removed defective portion has no marking and can be easily reused.
【0018】[0018]
【実施例】以下、本発明について図面を参照して詳しく
説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings.
【0019】図1は、本実施例の構成説明図である。こ
の図において、4は測長ロールであり、帯状鋼板5の送
り出し量に対応したパルス信号S1 を送出する。このパ
ルス信号S1 はパルスカウンタ9で計数され、帯状鋼板
5の送り出し長さが算出されて送り出し量S2 として欠
陥位置トラッキング装置10へ送出される。FIG. 1 is an explanatory diagram of the configuration of this embodiment. In the figure, reference numeral 4 is a length measuring roll, which sends out a pulse signal S1 corresponding to the amount of feeding of the strip steel plate 5. This pulse signal S1 is counted by the pulse counter 9, the delivery length of the strip-shaped steel plate 5 is calculated and delivered to the defect position tracking device 10 as the delivery amount S2.
【0020】1は疵検査装置であり、帯状鋼板5の表面
欠陥を検出し、該検出信号S3 をトラッキング装置10
に送出する。Reference numeral 1 is a flaw inspection device, which detects a surface defect of the strip steel plate 5 and outputs the detection signal S3 to the tracking device 10.
Send to.
【0021】トラッキング装置10において、上記送り
出し量信号S2 と検出信号S3 を合成して、帯状鋼板5
の表面に発生した欠陥位置を帯状鋼板5の送り出し量に
応じてトラッキングする。In the tracking device 10, the feeding amount signal S2 and the detection signal S3 are combined to produce the strip steel plate 5
The defect position generated on the surface of the sheet is tracked according to the amount of the strip-shaped steel sheet 5 delivered.
【0022】又、トラッキング装置10は、上位計算機
13から送出される製品シート長さ信号S4 も取り込
み、帯状鋼板5の製品切断位置も同様にしてトラッキン
グする。更に、トラッキング装置10は、帯状鋼板5の
欠陥位置と製品切断位置を帯状鋼板5の送り出し量に応
じてトラッキングし、検査テーブル2に付設された疵表
示器に表示する。The tracking device 10 also takes in the product sheet length signal S4 sent from the host computer 13 and tracks the product cutting position of the strip steel plate 5 in the same manner. Further, the tracking device 10 tracks the defect position and the product cutting position of the strip-shaped steel plate 5 in accordance with the delivery amount of the strip-shaped steel plate 5, and displays it on a defect indicator attached to the inspection table 2.
【0023】3は、検査テーブル2において帯状鋼板5
の欠陥を人間が目視検査した結果を入力する入力装置で
あり、目視で発見された帯状鋼板5の欠陥位置に関する
信号S5 をトラッキング装置10に送出する。この場合
の入力方法は、発見した帯状鋼板5の欠陥位置が検査テ
ーブル2の所定位置に来たとき押しボタンなどを押圧す
ることにより行われ、この入力により、帯状鋼板5の表
面における欠陥位置がトラッキング装置10に認識され
る。3 is a strip steel plate 5 on the inspection table 2.
This is an input device for inputting the result of the human visual inspection of the defect (1), and sends a signal S5 regarding the defect position of the strip-shaped steel plate 5 found by visual inspection to the tracking device 10. The input method in this case is performed by pressing a push button or the like when the found defect position of the strip-shaped steel plate 5 reaches a predetermined position of the inspection table 2, and by this input, the defect position on the surface of the strip-shaped steel plate 5 is determined. It is recognized by the tracking device 10.
【0024】検査テーブル2の疵表示器に表示される疵
検査装置1の検査結果を取り消すことも入力装置3によ
って行うことができる。この場合の取り消し方法は、次
のようにして行われる。即ち、疵表示器の所定位置に取
り消すべき疵表示が表われたとき押しボタンなどを押圧
して入力し、該入力により、トラッキング装置10で行
われる欠陥トラッキングから該当する欠陥のトラッキン
グを消去する。The input device 3 can also cancel the inspection result of the defect inspection device 1 displayed on the defect display of the inspection table 2. The cancellation method in this case is performed as follows. That is, when a defect display to be canceled appears at a predetermined position of the defect display, a push button or the like is pressed to input, and the input deletes the tracking of the corresponding defect from the defect tracking performed by the tracking device 10.
【0025】このようにして、疵検査装置1と入力装置
3により検出された帯状鋼板5の表面の欠陥は、トラッ
キング装置10で帯状鋼板5の進行と共にトラッキング
され、上位計算機13から送出された製品シート長さ信
号S4 と合成される。In this way, the defects on the surface of the strip-shaped steel plate 5 detected by the flaw inspection device 1 and the input device 3 are tracked by the tracking device 10 as the strip-shaped steel plate 5 progresses, and sent out from the host computer 13. It is combined with the sheet length signal S4.
【0026】図2は、本実施例を用いて行った帯状鋼板
の切断パターンを示す図である。この図において、
(A)及び(C)は帯状鋼板表面の欠陥トラッキングと
製品シートの切断長さを合成した結果を示し、(B)及
び(D)は、それぞれ(A)及び(C)に対応するもの
であって、製品シートの切断位置を変更した場合を示
す。FIG. 2 is a view showing a cutting pattern of the strip-shaped steel sheet, which was carried out by using this embodiment. In this figure,
(A) and (C) show the results of synthesizing the defect tracking on the strip steel plate surface and the cutting length of the product sheet, and (B) and (D) correspond to (A) and (C), respectively. Therefore, the case where the cutting position of the product sheet is changed is shown.
【0027】以下、図1及び図2を用いて本実施例の動
作について更に詳しく説明する。The operation of this embodiment will be described in more detail below with reference to FIGS. 1 and 2.
【0028】図1のトラッキング装置10において、製
品シートと欠陥発生部分を分離して切断するための切断
位置変更が行われる。即ち、帯状鋼板5において、図2
の欠陥13a 、13b を含む製品シート部分(いわゆる
欠陥発生部分)の切断予定位置14c 、15c を分離切
断するために切断位置の変更を行うものであり、欠陥1
3a 、13b を含む製品シート部分の切断予定位置14
c 、15c の直前に位置する製品シートの切断終了位置
14b 、15b から、次のようにして切断位置を作成す
る。即ち、図2(B)及び(D)に示す如く、欠陥13
a 、13b を含む部分を分離するのに必要な枚数(例え
ば1又は3枚)だけ、別途設定された欠陥除去長さl で
切断するため切断位置16c 又は17c 、17d 、17
e を作成する。In the tracking device 10 of FIG. 1, the cutting position is changed so as to separate the product sheet and the defective portion into separate pieces. That is, in the strip steel plate 5, as shown in FIG.
In order to separate and cut the planned cutting positions 14c and 15c of the product sheet portion (so-called defect-occurring portion) including the defects 13a and 13b of FIG.
Planned cutting position 14 of the product sheet portion including 3a and 13b
The cutting positions are created from the cutting end positions 14b and 15b of the product sheet located immediately before c and 15c as follows. That is, as shown in FIGS. 2B and 2D, the defect 13
Cutting positions 16c or 17c, 17d, 17 for cutting the number of sheets (for example, 1 or 3) necessary to separate the portion including a and 13b with the separately set defect removal length l
create e.
【0029】このようにして、欠陥除去長l で分離可能
な枚数だけ切断した後、再び製品の切断長さLで切断位
置16d 、16e 又は17f を決定する。In this way, after cutting the number of sheets which can be separated with the defect removal length l, the cutting position 16d, 16e or 17f is determined again by the cutting length L of the product.
【0030】トラッキング装置10において、上述のよ
うにして作成された帯状鋼板5の切断位置に関する信号
S6 はシャー制御装置11と切断シート振分け制御装置
12に送出される。In the tracking device 10, the signal S6 relating to the cutting position of the strip-shaped steel plate 5 produced as described above is sent to the shear control device 11 and the cut sheet distribution control device 12.
【0031】シャー制御装置11は、上記信号S6 を受
け、該信号S6 に対応する切断位置で切断機6を作動さ
せて帯状鋼板5を順次切断する。又、切断シート振分け
制御装置12は、製品切断長さLで切断されたシート
と、疵即ち欠陥部分を分離するために欠陥除去長l で切
断されたシートを区別してパイリングする作業を制御す
る。更に、欠陥除去長l のシートに対しては、欠陥部分
を含むシートと欠陥部分を含まないシートを区別してパ
イリングする作業も制御する。The shear control device 11 receives the signal S6 and operates the cutting machine 6 at the cutting position corresponding to the signal S6 to sequentially cut the strip steel plate 5. Further, the cut sheet distribution control device 12 controls the operation of separately piling the sheet cut with the product cutting length L and the sheet cut with the defect removal length l to separate a defect, that is, a defective portion. Further, for the sheet having the defect removal length l, the operation of piling the sheet including the defective portion and the sheet not including the defective portion separately is also controlled.
【0032】なお、本発明は、上述の実施例に限定され
ることなく、種々の変形が可能であり、切断対象も帯状
鋼板に限定されない。The present invention is not limited to the above-described embodiment, but various modifications are possible, and the object to be cut is not limited to the strip steel plate.
【0033】[0033]
【発明の効果】本発明においては、帯状材の切断機の前
に疵検査装置を設け、更に、疵検査装置の後段に該疵検
査装置の検査結果を、帯状材の進行に同期して表示する
疵表示器を設け、目視判定による欠陥検査の修正、追加
を可能としたため、両者の利点を活用し、正確な疵位置
の認識が可能となる。更に、その結果を用いて、製品シ
ートと欠陥発生部位を分離して、切断するためのトラッ
キング装置及びシャー制御装置を配置し、トラッキング
装置の情報により、製品と欠陥部を分離してパイリング
する製品振分け装置を設けたので、正確に欠陥と製品を
分離可能となる。又、分離すべきシートに不要なマーキ
ングを実施する必要がないため、分離シートの転用も容
易に行える等の優れた効果を有する。According to the present invention, a flaw inspection device is provided in front of the band-shaped material cutting machine, and the inspection result of the flaw inspection device is displayed at the subsequent stage of the flaw inspection device in synchronization with the progress of the band-shaped material. Since a defect indicator that does this is provided to enable correction and addition of defect inspection by visual judgment, it is possible to utilize the advantages of both and to accurately recognize the defect position. Further, by using the result, a tracking device and a shear control device for separating and cutting the product sheet and the defect occurrence site are arranged, and the product and the defective part are separated and piling according to the information of the tracking device. Since the sorting device is provided, the defect and the product can be accurately separated. Further, since it is not necessary to carry out unnecessary marking on the sheet to be separated, there is an excellent effect that the separation sheet can be easily diverted.
【図1】本発明実施例の構成説明図FIG. 1 is an explanatory diagram of a configuration of an embodiment of the present invention.
【図2】本発明実施例を用いて行った帯状鋼板の切断パ
ターンを示す図FIG. 2 is a diagram showing a cutting pattern of a strip-shaped steel sheet performed by using an example of the present invention.
1…疵検査装置 2…検査テーブル 3…目視判定結果入力装置 4…測長ロール 5…帯状鋼板 6…切断機 9…パルスカウンタ 10…欠陥位置トラッキング装置 11…シャー制御装置 12…切断シート振分け制御装置 13…上位計算機 1 ... Defect inspection device 2 ... Inspection table 3 ... Visual determination result input device 4 ... Length measuring roll 5 ... Strip steel plate 6 ... Cutting machine 9 ... Pulse counter 10 ... Defect position tracking device 11 ... Shear control device 12 ... Cutting sheet distribution control Device 13 ... Host computer
Claims (2)
トを採取する際に、該帯状材の欠陥部を除去する方法に
おいて、 前記帯状材の送り出し量を検出しつつ、該帯状材表面の
欠陥を疵検査装置で検出し、 前記帯状材の流れに同期して、前記疵検査装置で検出し
た前記帯状材表面の欠陥位置を疵表示器に表示し、 検査テーブル上で人間が前記欠陥を目視判定した結果に
対応する欠陥位置信号、前記疵検査装置から送出される
表面欠陥検出信号、及び前記送り出し量信号をトラッキ
ングし、 該トラッキング結果に応じてシートを切断すると共に、
切断されたシートを製品シートと欠陥部分シートに振り
分けることを特徴とする帯状材表面の欠陥部除去方法。1. A method of removing a defective portion of a strip-shaped material when the strip-shaped material is cut into a predetermined length to collect a product sheet, the strip-shaped material being detected while detecting a delivery amount of the strip-shaped material. Detects defects on the material surface with a flaw inspection device, displays the defect position of the strip-shaped material surface detected by the flaw inspection device on a flaw display in synchronization with the flow of the strip-shaped material, and a person on the inspection table The defect position signal corresponding to the result of visually determining the defect, the surface defect detection signal sent from the flaw inspection device, and the sending amount signal are tracked, and the sheet is cut according to the tracking result,
A method for removing a defective portion on a surface of a band-shaped material, which comprises dividing a cut sheet into a product sheet and a defective portion sheet.
トを採取する際に、該帯状材の欠陥部を除去する装置に
おいて、 前記帯状材の送り出し量を検出する測長ロールと、 前記帯状材を切断する切断機の前段に設けられた、前記
帯状材表面の欠陥を検出する疵検査装置と、 該疵検査装置と前記切断機の間に設けられた検査テーブ
ルと、 該検査テーブルから見える位置で、前記帯状材の流れに
同期して前記疵検査装置で検出した前記鋼板表面の欠陥
位置を表示する疵表示器と、 前記検査テーブルの上で人間が欠陥を目視判定した結果
を入力する入力装置と、 前記疵検査装置から送出される表面欠陥検出信号、前記
測長ロールから送出される送り出し量信号、及び前記入
力装置から送出される欠陥位置信号を受けて、トラッキ
ングを行うトラッキング装置と、 該トラッキング装置の出力を受けて前記切断機を制御す
るシャー制御装置と、 前記トラッキング装置の出力を受けて切断されたシート
を、製品シートと欠陥部分シートに振り分ける切断シー
ト振分け制御装置と、 を具備することを特徴とする帯状材の欠陥部除去装置。2. A device for removing a defective portion of a strip-shaped material when the strip-shaped material is cut into predetermined lengths to collect a product sheet, and a length measuring roll for detecting a delivery amount of the strip-shaped material. A flaw inspection device for detecting defects on the surface of the belt-shaped material, which is provided in front of a cutting machine for cutting the belt-shaped material, an inspection table provided between the flaw-inspection device and the cutting machine, At a position visible from the table, a flaw indicator that displays the defect position of the steel plate surface detected by the flaw inspection device in synchronization with the flow of the strip-shaped material, and the result of the human visually determining the defect on the inspection table. Tracking is performed by receiving an input device for inputting, a surface defect detection signal sent from the flaw inspection device, a sending amount signal sent from the length measuring roll, and a defect position signal sent from the input device. Tiger King device, shear control device that controls the cutting machine by receiving the output of the tracking device, and cut sheet distribution control device that distributes the cut sheet by receiving the output of the tracking device into a product sheet and a defective portion sheet An apparatus for removing a defective portion of a belt-shaped material, comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16257092A JPH06714A (en) | 1992-06-22 | 1992-06-22 | Method and device for removing defect part of belt-like material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16257092A JPH06714A (en) | 1992-06-22 | 1992-06-22 | Method and device for removing defect part of belt-like material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH06714A true JPH06714A (en) | 1994-01-11 |
Family
ID=15757103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16257092A Pending JPH06714A (en) | 1992-06-22 | 1992-06-22 | Method and device for removing defect part of belt-like material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06714A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005249511A (en) * | 2004-03-03 | 2005-09-15 | Jfe Steel Kk | Method of information reference for appearance development of steel strip |
JP2007057278A (en) * | 2005-08-22 | 2007-03-08 | Sumitomo Chemical Co Ltd | Evaluator for cut sheet piece and disposition determining method for cut sheet piece |
JP2012021834A (en) * | 2010-07-13 | 2012-02-02 | Mecc Co Ltd | Defect inspection device, defect inspection system, and defect inspection method |
WO2016159114A1 (en) * | 2015-03-31 | 2016-10-06 | 東レフィルム加工株式会社 | Method for manufacturing back sheet for solar battery module, and back sheet for solar battery module |
-
1992
- 1992-06-22 JP JP16257092A patent/JPH06714A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005249511A (en) * | 2004-03-03 | 2005-09-15 | Jfe Steel Kk | Method of information reference for appearance development of steel strip |
JP4545458B2 (en) * | 2004-03-03 | 2010-09-15 | Jfeスチール株式会社 | How to refer to the information of the steel strip |
JP2007057278A (en) * | 2005-08-22 | 2007-03-08 | Sumitomo Chemical Co Ltd | Evaluator for cut sheet piece and disposition determining method for cut sheet piece |
JP4707055B2 (en) * | 2005-08-22 | 2011-06-22 | 住友化学株式会社 | Sheet-fed film cutting arrangement evaluation apparatus and sheet-fed film cutting arrangement determination method |
JP2012021834A (en) * | 2010-07-13 | 2012-02-02 | Mecc Co Ltd | Defect inspection device, defect inspection system, and defect inspection method |
WO2016159114A1 (en) * | 2015-03-31 | 2016-10-06 | 東レフィルム加工株式会社 | Method for manufacturing back sheet for solar battery module, and back sheet for solar battery module |
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