JPH0318042Y2 - - Google Patents
Info
- Publication number
- JPH0318042Y2 JPH0318042Y2 JP17588885U JP17588885U JPH0318042Y2 JP H0318042 Y2 JPH0318042 Y2 JP H0318042Y2 JP 17588885 U JP17588885 U JP 17588885U JP 17588885 U JP17588885 U JP 17588885U JP H0318042 Y2 JPH0318042 Y2 JP H0318042Y2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- rod
- bulging
- roll
- continuous casting
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 238000009749 continuous casting Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OCKGFTQIICXDQW-ZEQRLZLVSA-N 5-[(1r)-1-hydroxy-2-[4-[(2r)-2-hydroxy-2-(4-methyl-1-oxo-3h-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-4-methyl-3h-2-benzofuran-1-one Chemical compound C1=C2C(=O)OCC2=C(C)C([C@@H](O)CN2CCN(CC2)C[C@H](O)C2=CC=C3C(=O)OCC3=C2C)=C1 OCKGFTQIICXDQW-ZEQRLZLVSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、連続鋳造において鋳片のバルジン
グ、すなわち鋳片内部の未凝固の溶湯の静圧によ
る鋳片外部の凝固殻のふくれ出しを測定するため
連続鋳造設備に付設するバルジング測定装置に関
する。[Detailed description of the invention] (Field of industrial application) This invention measures the bulging of a slab during continuous casting, that is, the swelling of the solidified shell outside the slab due to the static pressure of unsolidified molten metal inside the slab. The present invention relates to a bulging measuring device attached to continuous casting equipment for this purpose.
（従来の技術）
特公昭56−6822には従来技術のこの種装置の１
例が開示されている。この装置は、第４図に示す
ように、２つの鋳片支持ロールａ，ａにわたつて
支持される本体ｂにガイド筒ｃを設け、ガイド筒
に進出案内される検出補助棒ｄの先端に２ロール
間で鋳片ｅに接するタツチローラｆを設け、変位
計ｇによりガイド筒、検出補助棒間の相対変位を
測定して鋳片に生じたバルジングを計測するもの
である。(Prior art) One of the prior art devices of this type was published in Japanese Patent Publication No. 56-6822.
Examples are disclosed. As shown in Fig. 4, this device is equipped with a guide cylinder c on a main body b that is supported across two slab support rolls a, and a detection auxiliary rod d that is advanced and guided into the guide cylinder. A touch roller f in contact with the slab e is provided between two rolls, and a displacement meter g measures the relative displacement between the guide tube and the detection auxiliary rod to measure the bulging that has occurred in the slab.
（考案が解決しようとする問題点）
前記従来技術の装置は、測定基準が隣設された
２つの鋳片支持ロールによつて与えられるため、
(i)２つの鋳片支持ロールの径が互に異なる場合、
(ii)２鋳片支持ロールが同径でも鋳片わん曲の円弧
部に配置されている場合、等では基準がとりにく
く、設置に制約を受け、測定精度の低下も起る。(Problems to be Solved by the Invention) In the prior art device, since the measurement reference is provided by two adjacent slab support rolls,
(i) When the diameters of the two slab support rolls are different from each other,
(ii) Even if the two slab supporting rolls have the same diameter, if they are placed in the arc of the curved slab, it is difficult to establish a standard, and installation is restricted, resulting in a decrease in measurement accuracy.
本考案はこれらの問題点を解決することのでき
るバルジング測定装置を提供することを目的とす
る。 An object of the present invention is to provide a bulging measuring device that can solve these problems.
（問題点を解決するための手段、作用、実施例）
前記目的は、本考案においては、基準となるロ
ールを１つの鋳片支持ロールとし、鋳片タツチロ
ーラを持つ部分とこの基準ロールとの間の相対変
位を測定する変位計を配備することにより達成さ
れる。(Means, effects, and embodiments for solving the problem) The purpose of the present invention is to use one slab support roll as a reference roll, and to reduce the distance between the part having the slab touch roller and this standard roll. This is achieved by deploying a displacement meter that measures the relative displacement of the
すなわち、本考案のバルジング測定装置は、構
成上、連続鋳造設備において、鋳片支持ロール間
隔を通し鋳片に接するタツチローラを先端に有す
るロツドをガイドにより鋳片に向つて進退可能に
支持し後端に進出傾向を付与するエアーシリンダ
を連結するとともに、上記ロツドに連動する変位
計の測定用接触子を１つの基準鋳片支持ロールに
押付けるようにしたことを特徴とする。 In other words, the bulging measuring device of the present invention is constructed in continuous casting equipment, in which a rod having a touch roller at its tip that touches the slab through the interval between slab supporting rolls is supported by a guide so that it can move forward and backward toward the slab. The present invention is characterized in that an air cylinder is connected to give a tendency to move forward, and a measuring contact of a displacement meter linked to the rod is pressed against one reference slab support roll.
以下、本考案を第１〜３図に示す実施例により
具体的に説明する。第１図は本考案の１実施例を
示す。 Hereinafter, the present invention will be explained in detail with reference to embodiments shown in FIGS. 1 to 3. FIG. 1 shows one embodiment of the present invention.
凝固殻を形成した鋳片１は引抜方向に配列され
た鋳片支持ロール２Ａ，２Ｂ等に支持され移行す
る。架台３にブラケツト４を介して取付けた筒状
のガイド５にロツド６を挿通して進退自在に支持
し、ロツド６の先端に装着したタツチローラ７が
隣り合う鋳片支持ロール２Ａ，２Ｂ間の間隔を通
して進出時に鋳片１に接するよう配置する。移行
する鋳片により回転するタツチローラ７を移行方
向と直角軸に支持するため、ガイド５の長溝孔８
にロツド６のピン９をはめあわせて廻り止を施
す。ロツド６は後端にエアーシリンダ１０を連結
して鋳片に向う進出傾向を付与される。 The slab 1 that has formed a solidified shell is supported by slab support rolls 2A, 2B, etc. arranged in the drawing direction and moves. A rod 6 is inserted into a cylindrical guide 5 attached to a pedestal 3 via a bracket 4, and supported so as to be able to move forward and backward, and a touch roller 7 attached to the tip of the rod 6 determines the distance between adjacent slab support rolls 2A and 2B. It is arranged so as to be in contact with the slab 1 when advancing through it. In order to support the touch roller 7, which is rotated by the transferred slab, on an axis perpendicular to the transfer direction, the long groove hole 8 of the guide 5 is provided.
Fit pin 9 of rod 6 to prevent rotation. The rod 6 is connected to an air cylinder 10 at its rear end so that it has a tendency to advance toward the slab.
ロツド６の後部にはそれと連動するこの例では
カンチレバー型の変位計１１を取付け、鋳片支持
ロールの１つ例えば２Ａを基準ロールとして、変
位計１１から基準ロール２Ａの方向に延びるカン
チレバーアーム１２の先端に基準ロール２Ａに接
触して回転する接触ローラ１３を設けた測定用接
触子の配置を与える。 In this example, a cantilever-type displacement gauge 11 is attached to the rear of the rod 6, and with one of the slab support rolls, for example 2A, as a reference roll, a cantilever arm 12 extends from the displacement gauge 11 in the direction of the reference roll 2A. A measuring contact is provided with a contact roller 13 at its tip that rotates in contact with the reference roll 2A.
上記の本考案実施例の装置は次のようにして使
用される。 The apparatus according to the embodiment of the present invention described above is used in the following manner.
（） 予め冷間で、第２図に示すように、ゲー
ジ１４を鋳片支持ロール２Ａ，２Ｂに当てがい
ロツド６を進出させタツチローラ７をゲージ１
５に、接触ローラ１３を基準ロール２Ａに接触
させた状態で変位計１１の較正をする。このと
きカンチレバーアーム１２はわん曲している。() As shown in FIG. 2, apply the gauge 14 to the slab support rolls 2A, 2B in advance in a cold state, advance the rod 6, and move the touch roller 7 to the gauge 1.
5, the displacement meter 11 is calibrated with the contact roller 13 in contact with the reference roll 2A. At this time, the cantilever arm 12 is bent.
（） 使用状態で、第４図に示すように、鋳片
１にバルジング１が生じたときその到来により
ロツド６は後退させられアーム１２のわん曲度
はゆるめられる。このアームの変位量を歪ゲー
ジで出力してバルジング量を測定する。この場
合バルジング１の力で鋳片支持ロール２Ａ，２
Ｂが押上げられる状態となるが、本考案では両
ロールを基準とせずに、鋳片と１基準ロール２
Ａとの相対変位量から測定するので、基準ロー
ル２Ａが押上げられていない状態のもとで真の
バルジング量を測定することができる。() When bulging 1 occurs in the slab 1 during use, as shown in FIG. 4, the rod 6 is moved back and the curvature of the arm 12 is loosened. The amount of bulging is measured by outputting the amount of displacement of this arm using a strain gauge. In this case, the force of the bulging 1 causes the slab support rolls 2A, 2 to
B is pushed up, but in this invention, instead of using both rolls as the reference, the slab and the first reference roll 2 are used.
Since it is measured from the amount of relative displacement with respect to A, the true amount of bulging can be measured in a state where the reference roll 2A is not pushed up.
（考案の効果） 本考案によると次の効果が得られる。(Effect of idea) According to the present invention, the following effects can be obtained.
（） 基準となるロールを１本のロールにする
ことにより、異なる径の２本の鋳片支持ロール
間でも、また連鋳設備の円弧部においても容易
に測定可能となる。また鋳型とその直下の第１
鋳片支持ロールとの間においても測定可能とな
る。() By using a single roll as a reference roll, it becomes possible to easily measure between two slab supporting rolls of different diameters or at the arcuate portion of continuous casting equipment. In addition, the mold and the first
Measurement is also possible between the slab support roll.
（） 変位計を鋳片に圧接するロツドに連結
し、１鋳片支持ロールに測定用接触子を押付け
て変位を検出する構成としたため、ロツドに直
接エアーシリンダを連結でき、集約的な構成と
することができる。() The displacement meter is connected to the rod that presses against the slab, and the measurement contact is pressed against one slab support roll to detect displacement. This allows an air cylinder to be connected directly to the rod, making it possible to use an intensive configuration. can do.
第１図は本考案の第１実施例のバルジング測定
装置の部分縦断側面図、第２図はその較正方法を
説明する図、第３図はそのバルジング測定状態を
説明する図、第４図は従来技術の変位測定装置の
側断面図である。
１……鋳片、２Ａ，２Ｂ……鋳片支持ロール、
３……架台、４……ブラケツト、５……ガイド、
６……ロツド、７……タツチローラ、８……長溝
孔、９……ピン、１０……エアーシリンダ、１１
……変位計、１２……カンチレバーアーム、１３
……接触ローラ、１５……ゲージ、ａ……鋳片支
持ローラ、ｂ……本体、ｃ……ガイド筒、ｄ……
検出補助棒、ｅ……鋳片、ｆ……タツチローラ、
ｇ……変位計。
Fig. 1 is a partial longitudinal cross-sectional side view of the bulging measuring device according to the first embodiment of the present invention, Fig. 2 is a drawing explaining its calibration method, Fig. 3 is a drawing explaining its bulging measurement state, and Fig. 4 is a drawing explaining the bulging measuring device. 1 is a side sectional view of a displacement measuring device of the prior art; FIG. 1... Slab, 2A, 2B... Slab support roll,
3... Frame, 4... Bracket, 5... Guide,
6... Rod, 7... Tatsuchi roller, 8... Long slot, 9... Pin, 10... Air cylinder, 11
... Displacement meter, 12 ... Cantilever arm, 13
... Contact roller, 15 ... Gauge, a ... Slab support roller, b ... Main body, c ... Guide tube, d ...
Detection auxiliary rod, e...Slab, f...Tatsuchirolla,
g...Displacement meter.
Claims (1)
通し鋳片に接するタツチローラを先端に有するロ
ツドをガイドにより鋳片に向つて進退可能に支持
し後端に進出傾向を付与するエアーシリンダを連
結するとともに、上記ロツドに連動する変位計の
測定用接触子を１つの基準鋳片支持ロールに押付
けるようにしたことを特徴とする連続鋳造設備に
おけるバルジング測定装置。 In continuous casting equipment, a rod having a touch roller at its tip that touches the slab through a gap between slab supporting rolls is supported by a guide so that it can move forward and backward toward the slab, and an air cylinder is connected to the rear end to give an advancing tendency. A bulging measuring device for continuous casting equipment, characterized in that a measuring contact of a displacement meter interlocked with the rod is pressed against one reference slab support roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17588885U JPH0318042Y2 (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17588885U JPH0318042Y2 (en) | 1985-11-14 | 1985-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286952U JPS6286952U (en) | 1987-06-03 |
| JPH0318042Y2 true JPH0318042Y2 (en) | 1991-04-16 |
Family
ID=31115628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17588885U Expired JPH0318042Y2 (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318042Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3321628B2 (en) * | 1993-12-28 | 2002-09-03 | 株式会社大同機械製作所 | Dimension measurement device of material in rolling mill |
| KR100405517B1 (en) * | 1996-12-26 | 2004-03-18 | 주식회사 포스코 | Device for measuring deformed degree of billet in continuous casting |
-
1985
- 1985-11-14 JP JP17588885U patent/JPH0318042Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6286952U (en) | 1987-06-03 |
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