JP3146096B2 - Kiln core detector - Google Patents
Kiln core detectorInfo
- Publication number
- JP3146096B2 JP3146096B2 JP20963293A JP20963293A JP3146096B2 JP 3146096 B2 JP3146096 B2 JP 3146096B2 JP 20963293 A JP20963293 A JP 20963293A JP 20963293 A JP20963293 A JP 20963293A JP 3146096 B2 JP3146096 B2 JP 3146096B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- core
- mobile device
- detecting
- output
- 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 - Lifetime
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Coke Industry (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はコークス炉等を構成する
移動機と各炉の窯芯とのずれを検出する窯芯検出装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a furnace core detecting device for detecting a shift between a moving machine constituting a coke oven or the like and a furnace core of each furnace.
【０００２】[0002]
【従来の技術】例えば、製鉄所のコークス炉等において
は、図５に示す如く複数の炉１０１によって構成される
コークス炉本体１０２の上部に走行自在に配置された装
入車１０３を各炉１０１の窯芯と順次、一致させて各炉
１０１に石炭を入れてこれを加熱してコークスにした
後、各炉１０１の一側部に走行自在に配置された移動機
１０５の押出し機１０８の中心と各炉１０１の窯芯とを
順次一致させながら押出し機１０８を動作させて、各炉
で生成されたコークスを押出してコークス炉本体１０２
の他側部に走行自在に配置されているガイド車１０６に
排出した後、このガイド車１０６の側部に走行自在に配
置されている消化車１０７内に払い出してこれを消化さ
せることによりコークスを生成している。2. Description of the Related Art For example, in a coke oven or the like of an ironworks, as shown in FIG. After the coal is put into each furnace 101 in order to match the furnace core and heated to coke, the center of the extruder 108 of the mobile device 105 movably arranged on one side of each furnace 101 The extruder 108 is operated while sequentially matching the furnace cores of the respective furnaces 101 with each other to extrude the coke generated in each furnace, and the coke oven main body 102 is extruded.
After being discharged to a guide wheel 106 which is movably arranged on the other side of the guide wheel 106, it is discharged into a digestion wheel 107 which is movably arranged on the side of the guide wheel 106, and the coke is digested. Has been generated.
【０００３】この場合、移動機１０５を操業させるとき
に、移動機１０５に設けられた押出し機１０８の中心
と、窯芯とのずれ量を検出する必要があるため、移動機
１０５の遊輪に取り付けられたパルスジェネレータ（Ｐ
ＬＧ）等によって移動機１０５の絶対位置を検出して押
出し機１０８の中心と、各炉１０１の窯芯とを一致させ
るようにしている。In this case, when the mobile unit 105 is operated, it is necessary to detect the amount of deviation between the center of the extruder 108 provided in the mobile unit 105 and the kiln core. Pulse generator (P
LG) or the like, the absolute position of the mobile device 105 is detected, and the center of the extruder 108 is matched with the core of each furnace 101.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら上述した
従来のシステムにおいては、前記遊輪の固渋や、スリッ
プ、輪径の減少等による検出誤差が発生して押出し機１
０８の中心と各炉１０１の窯芯とがずれてしまうことが
あった。However, in the above-mentioned conventional system, the extruder 1 is subject to a detection error due to the tightness of the idle wheel, slippage, decrease in wheel diameter, and the like.
In some cases, the center of the furnace 08 and the furnace core of each furnace 101 were shifted.
【０００５】そこで、このような問題を解決する方法と
して、コークス炉本体１０２の一側部側にターゲット板
を設けるとともに、移動機１０５側にＣＣＤラインセン
サを設け、ＣＣＤラインセンサによりターゲット板を撮
影し、移動機１０５の位置を検出して押出し機１０８の
中心と各炉１０１の窯芯とを一致させる方法も開発され
ている。To solve such a problem, a target plate is provided on one side of the coke oven main body 102, a CCD line sensor is provided on the mobile device 105 side, and the target plate is photographed by the CCD line sensor. In addition, a method of detecting the position of the mobile device 105 and matching the center of the extruder 108 with the core of each furnace 101 has been developed.
【０００６】しかし、このような方法ではＣＣＤライン
センサの視野内にターゲット板があるときしか、移動機
１０５の位置を検出することができない。すなわち、移
動機１０５の位置を検出することができるのは、移動機
１０５が停止しているとき、または低速で走行している
ときに限られてしまうという問題点があった。However, in such a method, the position of the mobile device 105 can be detected only when the target plate is within the field of view of the CCD line sensor. That is, there is a problem that the position of the mobile device 105 can be detected only when the mobile device 105 is stopped or running at a low speed.
【０００７】本発明は上記の事情に鑑み、移動機を通常
の速度で移動させているときにも、移動機の位置を検出
でき、押出し機の中心と窯芯とを一致させることができ
る窯芯検出装置を提供することを目的としている。SUMMARY OF THE INVENTION In view of the above circumstances, the present invention has a kiln capable of detecting the position of a mobile device even when the mobile device is moving at a normal speed, and matching the center of the extruder with the kiln core. It is intended to provide a lead detecting device.
【０００８】[0008]
【課題を解決するための手段】上記の目的を達成するた
めに本発明は、複数の炉が順次配置された炉本体の各窯
芯を検出して前記各窯芯と移動機に設けられた押出し機
の中心とを一致させる窯芯検出装置において、前記移動
機に設けられ前記移動機の位置を時時刻刻検出する位置
検出器と、前記移動機に設けられ前記位置検出器の出力
に基づいて前記炉本体側を撮影して各炉の位置を検出す
る炉位置検出部と、この炉位置検出部の検出結果に基づ
いて前記位置検出器の出力を補正する検出結果補正部と
を備えたことを特徴としている。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is directed to a method of detecting the respective cores of a furnace body in which a plurality of furnaces are sequentially arranged, and detecting the respective cores in the respective furnace cores and a mobile unit. In a kiln core detection device that matches the center of the extruder, a position detector provided in the mobile device and detecting the position of the mobile device at a time and a time, based on an output of the position detector provided in the mobile device. and the furnace position detector for detecting the position of each furnace by shooting the furnace body Te, and a detection result correcting section for correcting the output of the previous SL-position location detector based on the detection result of the furnace position detection unit It is characterized by having.
【０００９】[0009]
【作用】上記の構成において、前記移動機に設けられた
位置検出器によって移動機の位置を時時刻刻検出すると
ともに、前記位置検出器の出力に基づいて前記移動機に
設けられた炉位置検出部によって前記炉本体側を撮影し
て各炉の位置を検出し、検出結果補正部によって前記検
出結果に基づいて前記炉位置検出部の出力を補正して前
記移動機の押出し機の中心と各炉の窯芯とを一致させ
る。これにより、移動機を移動させながら正確に位置決
めすることが可能となる。 [Action] In the above configuration, the with Jijikokkoku detects the position of the mobile station by the mobile station position detector provided in the position detector of the furnace position detection provided on the mobile station based on the output The furnace body side is photographed by the unit to detect the position of each furnace, the detection result correction unit corrects the output of the furnace position detection unit based on the detection result, and the center of the extruder of the mobile device and Match the core of the furnace. This enables accurate positioning while moving the mobile device.
It becomes possible.
【００１０】[0010]
【実施例】図１は本発明による窯芯検出装置の一実施例
を用いたコークス生成装置の一例を示す構成図である。FIG. 1 is a block diagram showing an example of a coke generator using an embodiment of a kiln detecting apparatus according to the present invention.
【００１１】この図に示すコークス生成装置は、複数の
炉１によって構成されるコークス炉本体２と、このコー
クス炉本体２の上部に走行自在に配置される装入車３
と、コークス炉本体２の一側部に走行自在に配置される
移動機４と、コークス炉本体２の他側部に走行自在に配
置されるガイド車５と、このガイド車５の側部に走行自
在に配置される消化車６と、コークス炉本体２の各炉１
毎に設けられる支柱７と、図２に示す如く各支柱７の先
端に設けられるターゲット板８と、移動機４の側部側に
設けられるＣＣＤラインセンサ９と、このＣＣＤライン
センサ９を覆うように設けられるフード１０と、移動機
４の側部側に設けられターゲット板８を背面照光する光
源１１と、移動機４の遊輪等に設けられるパルスジェネ
レータ１２と、前記ＣＣＤラインセンサ９の出力と前記
パルスジェネレータ１２の出力とに基づいて移動機４上
に設けられた押出し機１３の中心と、各炉１の窯芯との
ずれを検出して移動機４の位置を算出するコントローラ
１４とを備えている。The coke generating apparatus shown in FIG. 1 includes a coke oven main body 2 composed of a plurality of furnaces 1 and a charging vehicle 3 movably disposed above the coke oven main body 2.
A mobile machine 4 movably arranged on one side of the coke oven main body 2, a guide wheel 5 movably arranged on the other side of the coke oven main body 2, and a side of the guide wheel 5. Extinguishing wheel 6 that can be freely moved and each furnace 1 of coke oven main body 2
2, a target plate 8 provided at the tip of each pillar 7 as shown in FIG. 2, a CCD line sensor 9 provided on the side of the mobile device 4, and a cover for covering the CCD line sensor 9. , A light source 11 provided on the side of the mobile device 4 to illuminate the target plate 8 on the back side, a pulse generator 12 provided on idle wheels of the mobile device 4, and the output of the CCD line sensor 9. A center of an extruder 13 provided on the mobile unit 4 based on the output of the pulse generator 12 and a controller 14 for calculating a position of the mobile unit 4 by detecting a deviation from a furnace core of each furnace 1. Have.
【００１２】次に、図３を参照しながらこの実施例の動
作を説明する。Next, the operation of this embodiment will be described with reference to FIG.
【００１３】まず、移動機４が走行を開始してパルスジ
ェネレータ１２の出力に基づいて得られる位置情報によ
り示される移動時の現在位置が、予め設定されている窯
芯位置の少し手前になると、図３に示す如くコントロー
ラ１４はＣＣＤラインセンサ９に撮像動作を行なわせ
る。First, when the mobile unit 4 starts running and the current position at the time of movement indicated by the position information obtained based on the output of the pulse generator 12 is slightly before the preset core position, As shown in FIG. 3, the controller 14 causes the CCD line sensor 9 to perform an imaging operation.
【００１４】コントローラ１４は、ＣＣＤラインセンサ
９から出力される画像を処理してターゲット板８の各ス
リット位置を検出するとともに、この検出結果に基づい
てパルスジェネレータ１２の出力によって示される押出
し機１３の位置と押出し機１３の実位置とのずれ量を検
知してパルスジェネレータ１２の出力を補正する。その
後、この補正結果に基づいて押出し機１３の中心と各炉
１の窯芯とが一致したとき、これらが一致したことを示
す信号を生成してこれを出力する。The controller 14 processes the image output from the CCD line sensor 9 to detect each slit position of the target plate 8, and based on the detection result, detects the position of the extruder 13 indicated by the output of the pulse generator 12. The shift amount between the position and the actual position of the extruder 13 is detected, and the output of the pulse generator 12 is corrected. Thereafter, when the center of the extruder 13 and the furnace core of each furnace 1 match based on the correction result, a signal indicating that they match is generated and output.
【００１５】以下、パルスジェネレータ１２の出力によ
って示される各窯芯位置の少し手前になる毎に、コント
ローラ１４は上述した動作を繰り返してＣＣＤラインセ
ンサ９の出力に基づきパルスジェネレータ１２の出力を
補正し、押出し機１３の中心と各炉１の窯芯とを一致さ
せて各炉１内のコークスを排出させる。In the following, the controller 14 repeats the above-described operation and corrects the output of the pulse generator 12 on the basis of the output of the CCD line sensor 9 every time a short distance from each core position indicated by the output of the pulse generator 12. The coke in each furnace 1 is discharged by aligning the center of the extruder 13 with the core of each furnace 1.
【００１６】このようにこの実施例においては、パルス
ジェネレータ１２の出力に基づいて窯芯位置の少し手前
になる毎に、ＣＣＤラインセンサ９にターゲット板８を
撮影させ、この撮影結果に基づいてパルスジェネレータ
１２の出力を補正するようにしたので、移動機４を通常
の速度で移動させているときにも、移動機４の位置を検
出して押出し機１３の中心と、各炉１の窯芯とを一致さ
せることができる。As described above, in this embodiment, the CCD line sensor 9 causes the target plate 8 to be photographed every time slightly before the furnace core position based on the output of the pulse generator 12, and the pulse Since the output of the generator 12 is corrected, the position of the mobile unit 4 is detected and the center of the extruder 13 and the core of each furnace 1 are detected even when the mobile unit 4 is moving at a normal speed. And can be matched.
【００１７】また、上述した実施例においては、ＣＣＤ
ラインセンサ９によって得られた画像に基づいてターゲ
ット板８の各スリット位置を検出して押出し機１３の中
心と各炉１の窯芯とのずれ量を検出するようにしている
が、図４に示す如くＣＣＤラインセンサ９から出力され
る画像中の左枠１５とターゲット板８の右端１６との距
離Ｘを検出してこの距離Ｘと、視野の幅Ｌ１と、ターゲ
ット板８の幅Ｌ２とに基づいて次式に示す演算を行なっ
て窯芯のずれ量ΔＳを求めるようにしても良い。In the above-described embodiment, the CCD
Each slit position of the target plate 8 is detected based on the image obtained by the line sensor 9 to detect the amount of deviation between the center of the extruder 13 and the core of each furnace 1 as shown in FIG. As shown, the distance X between the left frame 15 in the image output from the CCD line sensor 9 and the right end 16 of the target plate 8 is detected, and the distance X, the width L1 of the visual field, and the width L2 of the target plate 8 are calculated. Based on the calculation, the following equation may be used to determine the deviation ΔS of the core.
【００１８】 ΔＳ＝（Ｌ1 −Ｌ2 ）／２−Ｘ …（１） このようにすることにより、ＣＣＤラインセンサ９の出
力を処理するのに必要な時間を大幅に短縮することがで
き、移動機４を高速で走行させているときにも、測定精
度を大幅に向上させることができる。ΔS = (L 1 −L 2 ) / 2−X (1) By doing so, the time required for processing the output of the CCD line sensor 9 can be greatly reduced, Even when the mobile device 4 is running at high speed, the measurement accuracy can be greatly improved.
【００１９】また、上述した各実施例においては、パル
スジェネレータ１２を用いて移動機４の位置を検出する
ようにしているが、レゾルバ等の回転位置検出器を用い
て移動機４の位置を検出するようにしても上述した実施
例と同じ効果を得ることができる。Further, in each of the above-described embodiments, the position of the mobile unit 4 is detected by using the pulse generator 12, but the position of the mobile unit 4 is detected by using a rotational position detector such as a resolver. Even if it does, the same effect as the above-described embodiment can be obtained.
【００２０】[0020]
【発明の効果】以上説明したように本発明によれば、移
動機を通常の速度で移動させているときにも、移動機の
位置を検出して押出し機の中心と、窯芯とを一致させる
ことができる。As described above, according to the present invention, even when the mobile unit is moving at a normal speed, the position of the mobile unit is detected and the center of the extruder coincides with the kiln core. Can be done.
【図１】本発明による窯芯検出装置の一実施例を用いた
コークス生成装置の一例を示す構成図である。FIG. 1 is a configuration diagram illustrating an example of a coke generation device using an embodiment of a kiln core detection device according to the present invention.
【図２】本発明による窯芯検出装置の要部を示す斜視図
である。FIG. 2 is a perspective view showing a main part of the kiln core detection device according to the present invention.
【図３】同実施例の動作例を示す模式図である。FIG. 3 is a schematic diagram showing an operation example of the embodiment.
【図４】本発明による窯芯検出装置の他の実施例を示す
模式図である。FIG. 4 is a schematic view showing another embodiment of the kiln core detecting device according to the present invention.
【図５】一般的なコークス生成装置の一例を示す構成図
である。FIG. 5 is a configuration diagram illustrating an example of a general coke generation device.
１ 炉 ２ 炉本体（コークス炉本体） ４ 移動機 ９ 炉位置検出部（ＣＣＤラインセンサ） １２ 位置検出器（パルスジェネレータ） １３ 押出し機 １４ 検出結果補正部（コントローラ） DESCRIPTION OF SYMBOLS 1 Furnace 2 Furnace main body (coke oven main body) 4 Mobile device 9 Furnace position detection part (CCD line sensor) 12 Position detector (pulse generator) 13 Extruder 14 Detection result correction part (controller)
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松本 正典 東京都港区芝浦一丁目１番１号 株式会 社東芝 本社事務所内 (56)参考文献 特開 平４−215010（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) G01B 11/00 - 11/30 C10B 33/10 C10B 41/00 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Masanori Matsumoto 1-1-1, Shibaura, Minato-ku, Tokyo Inside the head office of Toshiba Corporation (56) References JP-A-4-215010 (JP, A) (58) ) Field surveyed (Int.Cl. 7 , DB name) G01B 11/00-11/30 C10B 33/10 C10B 41/00
Claims (1)
芯を検出して前記各窯芯と移動機に設けられた押出し機
の中心とを一致させる窯芯検出装置において、 前記移動機に設けられ前記移動機の位置を時時刻刻検出
する位置検出器と、 前記移動機に設けられ前記位置検出器の出力に基づいて
前記炉本体側を撮影して各炉の位置を検出する炉位置検
出部と、 この炉位置検出部の検出結果に基づいて前記位置検出器
の出力を補正する検出結果補正部と、 を備えたことを特徴とする窯芯検出装置。1. A furnace core detecting device for detecting each furnace core of a furnace body in which a plurality of furnaces are sequentially arranged, and matching each furnace core with the center of an extruder provided in a moving machine, A position detector provided in the mobile device and detecting the position of the mobile device at an instant of time; and detecting the furnace body side based on the output of the position detector provided in the mobile device to detect the position of each furnace. and the furnace position detection unit, the furnace position detection unit of the detection and the detection result correcting section for correcting the output of the previous SL-position location detector <br/> based on a result, kiln core detecting apparatus characterized by having a .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20963293A JP3146096B2 (en) | 1993-08-24 | 1993-08-24 | Kiln core detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20963293A JP3146096B2 (en) | 1993-08-24 | 1993-08-24 | Kiln core detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0763514A JPH0763514A (en) | 1995-03-10 |
| JP3146096B2 true JP3146096B2 (en) | 2001-03-12 |
Family
ID=16576014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20963293A Expired - Lifetime JP3146096B2 (en) | 1993-08-24 | 1993-08-24 | Kiln core detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3146096B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5023590B2 (en) * | 2006-07-24 | 2012-09-12 | Ｊｆｅスチール株式会社 | Coke oven moving machine control method and apparatus |
-
1993
- 1993-08-24 JP JP20963293A patent/JP3146096B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0763514A (en) | 1995-03-10 |
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