JPS5896228A - Method and apparatus for measuring temperature of moving cast piece - Google Patents
Method and apparatus for measuring temperature of moving cast pieceInfo
- Publication number
- JPS5896228A JPS5896228A JP56195995A JP19599581A JPS5896228A JP S5896228 A JPS5896228 A JP S5896228A JP 56195995 A JP56195995 A JP 56195995A JP 19599581 A JP19599581 A JP 19599581A JP S5896228 A JPS5896228 A JP S5896228A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- metal piece
- slab
- temperature
- temperature measuring
- 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
- 238000000034 method Methods 0.000 title claims description 9
- 239000002184 metal Substances 0.000 claims abstract description 78
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、連続鋳造圧延プロセフ等の移動鋳片の表面温
度を連続して測定する方法並びにその装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for continuously measuring the surface temperature of a moving slab such as a continuous casting and rolling process.
従来、移動鋳片の温度測定方法として例えは゛、ＮＪメ
４７金属製ピンに熱電対を一体的に装盾し、前記金属製
ビンを鋲打銃等の器具を用いて鋳片内に打込んで鋳片の
表面温度を測定するものであるが、この方法では金属製
ビンを鋳片に打込み時、金属製ビンが被る苛酷な機械的
衝撃作用が直接的に熱電対自体に波及して熱電対の破損
或は破損しないまでも機能低下して、測温途中の苛酷な
測温環境下で、遂には熱電対としての機能を消失すると
いった間Ｈか突発する危険があった。Conventionally, as a method for measuring the temperature of a moving slab, for example, a thermocouple is integrally mounted on a NJ Me47 metal pin, and the metal bottle is driven into the slab using a tool such as a riveting gun. This method measures the surface temperature of a slab, but in this method, when a metal bottle is driven into a slab, the severe mechanical shock that the metal bottle experiences directly affects the thermocouple itself, causing the thermocouple to There was a risk that the thermocouple would be damaged, or even if it was not damaged, its function would deteriorate, and that it would eventually lose its function as a thermocouple under the harsh temperature measuring environment during temperature measurement.
本発明は、上記従来方法の問題点を解決した、新規な測
温方法並びにその装＠を提供するものであり、その要旨
とする処は、シース型熱電対等の測温手段の先端部に連
設した金属片と、該金属片に遊嵌する任意形状の金属鋲
とからなる移動鋳片の表面温度を測定する装置と、該装
置の金属鋲を鋳片内に打込んで前記金属片を鋳片表面に
固着せしめて移動鋳片の表面温ＪＸヲ連続して測定する
方法にある。The present invention provides a novel temperature measuring method and its device which solve the problems of the conventional method described above. A device for measuring the surface temperature of a moving slab, which is composed of a set metal piece and a metal stud of an arbitrary shape that loosely fits into the metal piece; This method involves continuously measuring the surface temperature of a moving slab by fixing it on the surface of the slab.
以下、本発明の詳細を図面で例示した英施例に基づき説
明する。Hereinafter, details of the present invention will be explained based on embodiments illustrated in the drawings.
第１図は本発明に係る温度測定装置の一実施例を示す斜
視図であり、１は従来公知のシー７、型熱電対等の熱伝
導による熱起電力を利用した測温手段でおり、２は良熱
伝導性材料よりなる円板状の金属片で、その側面部に上
記測温手段１の先端部を埋込や溶接等で一体的に連設し
たものであり、該金属片の略中心部に貫通孔３を設け、
かつ上下両面全大略平滑な平面に形成している。尚、測
温手段ｌと金属片２の連設け、第４図に示す如く測温手
段の先端部に金属スリーブ４を被せ、該金属スリーブ４
を上記測温手段の先端部１と金属片２の側面部にまたが
り、介在せしめて両者を連設することにより、測温手段
１先端部を上記金属ヌリープ４で保護し得るようにして
もよい。５は金属製硬質材料よりなる金属鎖で金属片２
の貫通孔３に遊嵌する胴部と、金属片の貫通孔よりやや
大径にして金属片の上面に係当自在な頭部とよりなり、
該金騨鋲に、従来公知の鋲打銃等の適宜器具を用いて第
２図に示す如く表面温度を測定子べき鋳片内に打入せし
めて、その頭部により金属片を鋳片に押圧して、金属片
を鋳片表面に固着させる役目に
をな丁ものである。金属鋲弘より金属片が鋳片に固着さ
れると、測温手段が金属片と金属鎖を介して鋳片に確実
に装着されると同時に、金属片の下面が鋳片の上面に密
接して、鋳片上面の温度を測温手段に伝えるから、該測
温手段により鋳片上面の温度を確実に測定することがで
きるようになる。FIG. 1 is a perspective view showing an embodiment of the temperature measuring device according to the present invention, in which 1 is a temperature measuring means using a thermoelectromotive force caused by heat conduction such as a conventionally known sea 7 type thermocouple, and 2 is a disk-shaped metal piece made of a material with good thermal conductivity, and the tip of the temperature measuring means 1 is integrally connected to the side surface of the metal piece by embedding or welding. A through hole 3 is provided in the center,
In addition, both the upper and lower surfaces are generally flat. The temperature measuring means 1 and the metal piece 2 are arranged in series, and the tip of the temperature measuring means is covered with a metal sleeve 4 as shown in FIG.
may extend over the tip 1 of the temperature measuring means and the side surface of the metal piece 2, interposing them so that they are connected, so that the tip of the temperature measuring means 1 can be protected by the metal nullip 4. . 5 is a metal chain made of a hard metal material, and metal piece 2
It consists of a body that fits loosely into the through hole 3 of the metal piece, and a head that has a slightly larger diameter than the through hole of the metal piece and can be freely engaged with the upper surface of the metal piece,
Using an appropriate tool such as a conventionally known rivet gun, the metal rivet is driven into the slab to measure the surface temperature as shown in Figure 2, and the head of the metal stud is used to drive the metal piece into the slab. It is used to press and fix the metal piece to the surface of the slab. When the metal piece is fixed to the slab by the metal rivet, the temperature measuring means is securely attached to the slab through the metal piece and metal chain, and at the same time, the bottom surface of the metal piece is brought into close contact with the top surface of the slab. Since the temperature of the upper surface of the slab is transmitted to the temperature measuring means, the temperature of the upper surface of the slab can be reliably measured by the temperature measuring means.
なお、前記金属片２は金属鎖５によＶ鋳片８表面に密接
に固着されるが、しかる後周知の如〈従来公知の搬送手
段によＶ鋳片８の移動に追随して測するものであるが、
上記の如く鋳片表面に固着された金属片２並びに該金属
片に設けた測温手段１は、第３図に例示する如く、移動
鋳片の表面に当接する従来公知のロール９の押圧作用に
よって金属片と金属鎖が鋳片内に押圧埋設されるために
、それらが鋳片に一層強固に密着保持され、移動゛鋳片
表面温度の安定した連続測定を行なわせしめるものであ
る。The metal piece 2 is closely fixed to the surface of the V-shaped slab 8 by the metal chain 5, and is then measured by following the movement of the V-shaped slab 8 using a conventionally known conveying means. Although it is a thing,
The metal piece 2 fixed to the surface of the slab as described above and the temperature measuring means 1 provided on the metal piece are affected by the pressing action of the conventionally known roll 9 that comes into contact with the surface of the moving slab, as illustrated in FIG. Since the metal pieces and metal chains are buried under pressure within the slab, they are held even more tightly to the slab, allowing stable and continuous measurement of the surface temperature of the moving slab.
上記金属片と金属鎖との組み合わせは任意であり第５図
に例示する如く、円形板或は方形板状の金属片２′と、
該金属片２′の外周縁を包囲する如く遊嵌する複数の爪
６を設けた金属鎖５′を組み合せて、該金属鎖５′によ
り、金属片２′ヲいわば帽子状ｖｃ囲１１１ｔ、た状態
で鋳片に固定するようにしてもよい。或はまた、第６図
に示す如く、円形板或は方形板状の金属片２の外縁に凹
溝７を穿ち、該凹溝に遊嵌して金属片をまたいで包囲す
るコ字状の金属鎖５とを組み合せて、該金属鎖５′によ
り金属片Ｊｔ２′ｔ−いわば椀状に囲−した状態で鋳片
を固定するようにしてもよい。なおまた、上記金属鎖と
して、鋳片と大略同一物質で形成した細長円筒状の外殻
と、該外殻の先端に取り付けた鋲先端部材と、上記外殻
の後端に取り付けた該外殻より−廻ジ大きい鋲頭部材と
、上記外殻内に封入した夫々溶融温度の明確な物質を単
独または混合した急速溶融可の形状に形成してなる溶融
点指示物質とよりＰｌｔ成するようにして、該金属鎖を
凝固進行中の鋳片に上記金属片と共に打ち込むようにす
ると、該鋳片を凝固後に切断して上記鋲内の溶融点指示
物質の溶融状態よＶ鋳片内部の温度を検査することがで
きるようになる。The combination of the metal piece and the metal chain is arbitrary, and as illustrated in FIG. 5, a metal piece 2' in the shape of a circular plate or a square plate,
A metal chain 5' provided with a plurality of claws 6 which are loosely fitted so as to surround the outer periphery of the metal piece 2' is combined, and the metal chain 5' allows the metal piece 2' to be surrounded by a so-called hat-shaped VC enclosure 111t, and so on. It may be fixed to the slab in this state. Alternatively, as shown in FIG. 6, a groove 7 is bored in the outer edge of the metal piece 2 in the shape of a circular or rectangular plate, and a U-shaped groove 7 is fitted loosely into the groove to straddle and surround the metal piece. The metal chain 5' may be combined with the metal chain 5' to fix the slab in a state where the metal piece Jt2't is surrounded by the metal chain 5' in a so-called bowl shape. Furthermore, the metal chain includes an elongated cylindrical outer shell formed of substantially the same material as the slab, a rivet tip member attached to the tip of the outer shell, and the outer shell attached to the rear end of the outer shell. Plt is formed by a rivet head member with a larger rotation and a melting point indicator formed by forming a rapidly meltable shape of a substance having a definite melting temperature, singly or in a mixture, sealed in the above-mentioned outer shell. Then, when the metal chain is driven into the slab which is in the process of solidification together with the metal piece, the slab is cut after solidification and the temperature inside the V slab is determined by the molten state of the melting point indicator in the stud. will be able to be inspected.
上記突施例に詳記した如く、本発明は熱電対等の測温手
段の先端に連設した金属片と、該金属片に遊嵌する任意
形状の金属鎖とからなる移動鋳片の温度測定装置を用い
て、熱電対等の測温手段の先端に連設した金属片を、該
金属片に遊嵌する任意形状の金属鎖を鋳片内に打込んで
、前記金属片を鋳片表面に固着せしめて、移動鋳片の温
度を連続して測定することを特徴とする移動鋳片の表面
温度を測定するようにしたものであり、測温手段が金属
片と金属鎖を介して鋳片に密接した状態で固着されるた
めに、この種従来の如く測温手段と金属製ピンとが一体
に構成されたものに比して鋳片内に打込みの際の苛酷な
機械的衝撃作用にょる測温手段の破損或は機能低下とい
った恐れもなく、属片を介して測温手段に伝達してその
安定した連続測定を可能にしたものである。As described in detail in the above-mentioned embodiments, the present invention is capable of measuring the temperature of a movable slab consisting of a metal piece connected to the tip of a temperature measuring means such as a thermocouple, and a metal chain of an arbitrary shape loosely fitted to the metal piece. Using a device, a metal piece connected to the tip of a temperature measuring means such as a thermocouple is driven into the slab with a metal chain of an arbitrary shape that loosely fits into the metal piece, and the metal piece is placed on the surface of the slab. The surface temperature of the moving slab is measured by fixing the moving slab in place and continuously measuring the temperature of the moving slab. Because the temperature measuring means and the metal pin are fixed in close contact with each other, it is less susceptible to severe mechanical impact when driven into the slab, compared to conventional temperature measuring means and metal pins that are integrally constructed. The temperature is transmitted to the temperature measuring means via the metal piece, thereby enabling stable and continuous measurement without fear of damage or functional deterioration of the temperature measuring means.
第１図は本発明に係る温度測定装置の実施例斜視図、第
２図は第１図の装置を鋳片に取り付けた第６図は夫々本
発明に係る温度測定装置の他の実施例を示す斜視図であ
る。
ｌ・・・測温手段、 ２，２．２・・・金属片、 ８・
・・貫通孔、 ４・・・金属ヌリーブ、 ５．５’、５
′・・・金属鋲、 ６・・・爪、 ７・・・凹溝、 ８
・・・移動鋳片、９・・・ロール。
特 許 出 願 人 山里産業株式会社ほか２名代 理
人 弁理士 青 山 葆 ほか２名第１図
前２図
１１１３ｒｌＪ１１１４１１
第５図 第６図
第１頁の続き
９発 明 者 成田前−
神戸市垂水区旭ケ丘２−１０−２６
１出 願 人 株式会社ツボサカ
姫路市飾磨区宮５１番地
■出 願 人 株式会社神戸製鋼所
神戸市中央区脇浜町１丁目３番
１８号Fig. 1 is a perspective view of an embodiment of the temperature measuring device according to the present invention, and Fig. 2 shows the device shown in Fig. 1 attached to a slab, and Fig. 6 shows another embodiment of the temperature measuring device according to the present invention. FIG. l...Temperature measuring means, 2,2.2...Metal piece, 8.
...Through hole, 4...Metal Nurieve, 5.5', 5
'...Metal stud, 6...Claw, 7...Concave groove, 8
...Moving slab, 9...rolls. Patent applicant Yamazato Sangyo Co., Ltd. and 2 others Patent attorney Aoyama Hajime and 2 others Figure 1
Front 2 Figure 1113rlJ111411 Figure 5 Figure 6 Continued from page 1 9 Inventor Narita-mae - 2-10-26 Asahigaoka, Tarumi-ku, Kobe City 1 Applicant Tsubosaka Co., Ltd. 51 Miya, Shikama-ku, Himeji City ■ Applicant Co., Ltd. Kobe Steel, Ltd. 1-3-18 Wakihama-cho, Chuo-ku, Kobe City
Claims (1)
を、該金属片に遊嵌する任意形状の金属鋲を鋳片内に打
込み、該金属鋲全介して前記金属片を鋳片表面に固着せ
しめて、移動鋳片の表面温度を上記測温手段によフ連続
して測定するよりにしたことを特徴とする移動鋳片の温
度測定方法。 ＠ 無電対等の測温手段の先端に連設した金属片と、該
金属片に遊嵌して鋳片に打ち込んだ時に金属片を鋳片表
面に固着せしめる金属鋲とからなることを特徴とする移
動鋳片の温度測定装置。(1) A metal piece connected to the tip of a temperature measurement means such as a thermocouple is driven into the slab with a metal stud of an arbitrary shape that loosely fits into the metal piece, and the metal piece is inserted into the slab through the metal stud. 1. A method for measuring the temperature of a moving slab, characterized in that the surface temperature of the moving slab is continuously measured by the above-mentioned temperature measuring means by fixing it to the surface of the moving slab. @ It is characterized by consisting of a metal piece connected to the tip of a temperature measuring means such as an electroless couple, and a metal rivet that loosely fits into the metal piece and fixes the metal piece to the surface of the slab when driven into the slab. Temperature measuring device for moving slabs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56195995A JPS5896228A (en) | 1981-12-04 | 1981-12-04 | Method and apparatus for measuring temperature of moving cast piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56195995A JPS5896228A (en) | 1981-12-04 | 1981-12-04 | Method and apparatus for measuring temperature of moving cast piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5896228A true JPS5896228A (en) | 1983-06-08 |
Family
ID=16350465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56195995A Pending JPS5896228A (en) | 1981-12-04 | 1981-12-04 | Method and apparatus for measuring temperature of moving cast piece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896228A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223378A (en) * | 1975-08-15 | 1977-02-22 | Hitachi Ltd | Method of measuring surface temperatures |
-
1981
- 1981-12-04 JP JP56195995A patent/JPS5896228A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223378A (en) * | 1975-08-15 | 1977-02-22 | Hitachi Ltd | Method of measuring surface temperatures |
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