JPS63264252A - Side dam device for belt type continuous casting machine - Google Patents
Side dam device for belt type continuous casting machineInfo
- Publication number
- JPS63264252A JPS63264252A JP9762287A JP9762287A JPS63264252A JP S63264252 A JPS63264252 A JP S63264252A JP 9762287 A JP9762287 A JP 9762287A JP 9762287 A JP9762287 A JP 9762287A JP S63264252 A JPS63264252 A JP S63264252A
- Authority
- JP
- Japan
- Prior art keywords
- side dam
- block
- blocks
- pair
- dam block
- 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.)
- Granted
Links
- 238000009749 continuous casting Methods 0.000 title claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0648—Casting surfaces
- B22D11/066—Side dams
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はベルト式連続鋳造機に適用されるサイドダム装
置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a side dam device applied to a belt type continuous casting machine.
従来のベルト式連続鋳造ｆＭは第５図、第５図の厘−璽
線断面矢視図である第６図、第６図のＩｆ／−１ｉｔ線
断面矢視図である第７図に示す工うに、鋳片２１の厚さ
τに相幽する間隙をおいて並設された一対の水冷ベルト
３と、このベルト３が捲装され、上下動可耗な軸受箱５
で支承されたテンションプーリ１及び固設された軸受箱
６で支承されたドライブプーリ２と、双方のベルト３間
に挾持された一対の移動式サイドダム７等の主要部品で
構成されている。The conventional belt type continuous casting fM is shown in Fig. 5, Fig. 6 which is a cross-sectional view taken along the line 5, and Fig. 7 which is a cross-sectional view taken along the If/-1it line in Fig. 6. In the construction, a pair of water-cooled belts 3 are arranged side by side with a gap corresponding to the thickness τ of the slab 21, and a bearing box 5 around which the belts 3 are wound is movable up and down.
The main components include a tension pulley 1 supported by a tension pulley 1, a drive pulley 2 supported by a fixed bearing box 6, and a pair of movable side dams 7 held between both belts 3.
各サイドダム７は、連続可撓性金騙帝７ｂによシ連結さ
れ、各１個のガイドローラ７ｃｊｊ−有する多数のサイ
ドダムブロック７亀からなり、固設された一対のガイド
ビーム８にガイドローラ７Ｃにて契合案内される。Each side dam 7 consists of a large number of side dam blocks 7 connected by a continuous flexible gold block 7b, each having one guide roller 7cjj, and a pair of fixed guide beams 8 with guide rollers. Contract information will be provided at 7C.
水冷ベルト３及びサイドダｂ７ＶＣは図示しないそれぞ
れの冷却装置が設けられ、溶融金属２０から吸収したそ
の凝固熱を冷却するようになっている。なお、図中の２
０ａは溶融金属２０の場面を示す。The water-cooled belt 3 and the side door b7VC are each provided with a cooling device (not shown) to cool the solidification heat absorbed from the molten metal 20. In addition, 2 in the figure
0a shows a scene of molten metal 20.
テンショングーリ１には軸受箱５ｔ−介して図示しない
エヤーシリンダ等の図中上方への引張装置が、ドライブ
プーリ２には図示しない駆動装置がそれぞれ装着されて
いる。A tension device such as an air cylinder (not shown) for pulling upward in the drawing is attached to the tension googly 1 via a bearing box 5t, and a drive device (not shown) is attached to the drive pulley 2.
図示しない上記駆動装置によってドライブプーリ２を介
して双方の水冷ベルト３を矢印で示す方向に回転すると
、この水冷ベルト３の挾持力により双方のサイドダム７
が矢印で示す方向に移動し、この水冷ベルト３とサイド
ダム７からなる鋳型部へ溶融金Ｍ２Ｏ１連就的に供給す
る。When both water-cooling belts 3 are rotated in the direction shown by the arrows via the drive pulley 2 by the drive device (not shown), the clamping force of the water-cooling belts 3 causes both side dams 7 to
moves in the direction shown by the arrow, and continuously supplies molten gold M2O1 to the mold section consisting of the water cooling belt 3 and side dam 7.
溶融金属２０は図中下方へ適当な速度で移動する水冷ベ
ルト３及びサイドダム７で冷却されて凝固し、水冷ベル
ト３の回転速度とはｙ同等の速度で矢印で示す図中下方
へ鋳片２１となって排出され、次工程へ送られる。The molten metal 20 is cooled and solidified by the water-cooled belt 3 and the side dam 7, which move downward in the figure at an appropriate speed, and the slab 21 moves downward in the figure as indicated by the arrow at a speed equal to the rotational speed y of the water-cooled belt 3. It is discharged and sent to the next process.
〔発明が解決しようとする問題点〕
前記のサイドダムブロック７＆の１個にはガイドローラ
７Ｃは１個しかないため、第８図に示すように釣片２１
から受ける抵抗力Ｆ、及びＦ２、金属帯７ｂから受小懺
抗力Ｆ４、ベルト３から受ける抵抗力Ｆ３、ガイドビー
ム８から受ける抵抗力Ｆ５ 等の作用力により、その
姿勢保持がくずれ、サイドダムブロック７ａ間の間隙を
生じ、湯差しやブレークアクト全発生しやすい欠点がめ
った。[Problems to be Solved by the Invention] Since there is only one guide roller 7C in each of the side dam blocks 7&, as shown in FIG.
Due to the acting forces such as the resistance forces F and F2 received from the metal band 7b, the resistance force F4 received from the belt 3, the resistance force F5 received from the guide beam 8, the posture maintenance is broken and the side dam block A gap was created between 7a, which caused hot water leaks and break-acts to easily occur.
本発明は、以上の作用力によってもサイドダムブロック
が傾むかず、該ブロック同志全確実に密着させることが
できるベルト式連続鋳造機のサイドダム装置を提供する
ものである。The present invention provides a side dam device for a belt-type continuous casting machine that allows the side dam blocks to be brought into close contact with each other without being tilted even by the above-mentioned acting forces.
ツクを２点支持する構造とすることにより解決するもの
でおる。This problem can be solved by having a structure in which the nail is supported at two points.
すなわち本発明は互いに平行に配設され且つ相反する方
向に回転する一対の水冷ベルトと、同水冷ベルト間に挾
持された一対の移動式サイドダムによって形成される鋳
型部に溶融金属を供給し、板状に凝固させた鋳片を連続
的に引出すベルト式連続鋳造機の上記サイドダム装置に
おいて、各２個のガイドローラ及びピンを有するサイド
ダムブロックと、隣接する前記サイドダムブロックのピ
ンと契合する長穴を一端に、他端に別の隣接する前記サ
イドダムブロックのピンと契合するもう１個の長穴を有
するサイドダムブロックとを交互にチェーンリンク状に
且つ連続的に連結したことを特徴とするベルト式連続鋳
造機のサイドダム装置に関する。That is, the present invention supplies molten metal to a mold section formed by a pair of water-cooled belts that are arranged parallel to each other and rotate in opposite directions, and a pair of movable side dams that are sandwiched between the water-cooled belts. In the above-mentioned side dam device of a belt-type continuous casting machine that continuously draws out slabs solidified into a shape, a side dam block each having two guide rollers and two pins, and an elongated hole that engages with a pin of the adjacent side dam block. at one end and a side dam block having another elongated hole at the other end that engages with a pin of another adjacent side dam block, which are alternately and continuously connected in the form of a chain link. This invention relates to a side dam device for a type continuous casting machine.
本発明では、サイドダムブロック全傾むけようとする外
力が作用しても、該サイドダムブロックが２点で支持さ
れているため、この外力全町ち消し合い、サイドダムブ
ロックの傾きを防止することができる。In the present invention, even if an external force acts on the side dam block that tends to tilt the entire side dam block, since the side dam block is supported at two points, all of this external force cancels out and prevents the side dam block from tilting. be able to.
第１図と、第１図の１−１線断面矢視図である第２図、
第２図のｎ−ｉ腺晧面矢視図である第３図、第２図の一
部詳細を示す第４図に本発明の一実施例を示す。第１〜
４図中、従来装置と同一部材には同一符号を付して重複
説明全省略する。FIG. 1, and FIG. 2, which is a cross-sectional view taken along the line 1-1 in FIG.
An embodiment of the present invention is shown in FIG. 3, which is an arrow view of the ni gland in FIG. 2, and FIG. 4, which shows some details of FIG. 2. 1st~
In Figure 4, the same members as those in the conventional device are given the same reference numerals and redundant explanations will be omitted.
第１図〜第４図に示すように、一対の水冷ベル）５に鋳
片ａｔ−挾持された一対の移動式サイドダム９は、各々
ガイドローラ９ｄを有するサイドダムブロック９ａと長
穴９ｅｆ有するサイドダムブロック９ｂ’ｊｉ交互に多
数連結されてなる。As shown in FIGS. 1 to 4, a pair of movable side dams 9 are sandwiched between a pair of water-cooled bells 5 and a side dam block 9a having a guide roller 9d and a side dam block 9a having an elongated hole 9ef, respectively. A large number of dam blocks 9b'ji are alternately connected.
各サイドダムブロック９ａは、第３図及び第４図（Ａｌ
（Ｂｌに示すように、２個のピン９Ｃとそのピン９Ｃ
に各々装着された２個のガイドローラ９ｄを有する。Each side dam block 9a is shown in FIGS. 3 and 4 (Al
(As shown in Bl, two pins 9C and the pin 9C
It has two guide rollers 9d mounted on each of the guide rollers 9d.
サイドダムブロック９ｂには、第３図及び第４図（Ａｌ
（Ｃ１に示すように、その一端に隣設するサイドダム
ブロック９ｍのピン９０１！：契合し、その連結方向に
所定の間隙Ｃ１及びＣ２’ｔもった長穴９ｅｆ有し、他
端に隣設する別のサイドダムブロック９ａのピン９Ｃと
契合し、その連結方向に所定の間隙Ｃ１〆及びＱ２１
ｆもった長穴９０を有する。即ち、す・イドダムブック
９ｂは２個の長穴９ｅを有する。3 and 4 (Al
(As shown in C1, the pin 901 of the side dam block 9m adjacent to one end of the pin 901!: It has an elongated hole 9ef with a predetermined gap C1 and C2't in the connection direction, and the pin 901 of the side dam block 9m adjacent to the other end is engaged. The pin 9C of another side dam block 9a is engaged with the pin 9C of another side dam block 9a, and a predetermined gap C1 and Q21 are formed in the connection direction.
It has a long hole 90 with f. That is, the Sui-idum book 9b has two elongated holes 9e.
このようにリンクチェーン状に連結されたサイドダムブ
ロック９ａ及び９ｂは固設された一対のガイドビーム１
０にガイドローラ９ｄにて契合案内される。The side dam blocks 9a and 9b connected like a link chain in this way are connected to a pair of fixed guide beams 1.
0 by a guide roller 9d.
水冷ベルト５及びサイドダム９には図示しないそれぞれ
の冷却装置が設けられ、溶融金属２０から吸収したその
凝固熱全冷却するようになっている。Each of the water cooling belt 5 and the side dam 9 is provided with a cooling device (not shown) to completely cool down the solidification heat absorbed from the molten metal 20.
テンションプーリ１には軸受箱５を介して図示しないエ
ヤーシリンダ等の図中上方への引張装置が、ドライブプ
ーリ２には図示しない駆動装置がそれぞれ装着されてい
る。The tension pulley 1 is equipped with a tension device such as an air cylinder (not shown) for pulling upward in the drawing through a bearing box 5, and the drive pulley 2 is equipped with a driving device (not shown).
図示しない上記駆動Ｉ＆置によってドライブグー！７２
に介して双方の水冷ベルト３を矢印で示す方向に回転す
ると、この水冷ベルト３の挾持力によシ双方のサイドダ
ム９が矢印で示す方向に移動し、この水冷ベルト３とサ
イドダム９からなる鋳型部へ溶融金属２０ｔ一連続的に
供給する。Drive Goo! by the above drive I & position not shown! 72
When both water-cooling belts 3 are rotated in the direction shown by the arrow through 20 tons of molten metal is continuously supplied to the section.
溶融金属２０は図中下方へ適当な速度で移動する水冷ベ
ルト３及びサイドダム９で冷却されて凝固し、水冷ベル
ト３０回転速度とはｙ同等の速度で矢印で示す図中下方
へ一片２１となって排出され、次工程へ送られる。The molten metal 20 is cooled and solidified by the water-cooled belt 3 and side dam 9, which move downward in the figure at an appropriate speed, and the water-cooled belt 30 rotates at a speed equal to y, forming a piece 21 downward in the figure as indicated by the arrow. It is discharged and sent to the next process.
本発明によれば、鋳込部においてもサイドダムブロック
の姿勢を確実に傾むかない状態に保持することができ、
常にサイドダムブロック間を密着状態に保てるので、湯
差しやブレークアウト全発生せず、安定した一片の生産
が可能で、設備稼動率、鋳片歩留りともに大幅に向上す
る。According to the present invention, the posture of the side dam block can be reliably maintained in a state where it does not tilt even in the casting part,
Since the side dam blocks can always be kept in close contact with each other, stable single-piece production is possible without the occurrence of melting or breakouts, which greatly improves both equipment operating rate and slab yield.
第１図は本発明の一実施例？示すベルト式連続鋳造機の
側面図、第２図は第１図の！−■線に宿ったＦｆｒ面正
面図面図３図は第２図の１−１腺に泊った部分断面平面
図、第４図（Ａｌは第２図の一部金詳細に示す正面図、
第４図（Ｂｌ （０１は第４図（Ａｌの一部分の説明図
、第５図は従来のベルト式連続鋳造機の側面図、第６図
は第５図の画−ＩＩ線に沿った断面正面図、第７図は第
６図のｙ−■線に沿った部分断面平面図、第８図は第６
図の一部全拡大した正面図で、従来の場合の欠点を示す
凶である。Is Fig. 1 an embodiment of the present invention? A side view of the belt-type continuous casting machine shown in Figure 2 is the same as Figure 1! Figure 3 is a partial sectional plan view of the Ffr plane located on the - ■ line; Figure 3 is a partial cross-sectional plan view of gland 1-1 in Figure 2;
Fig. 4 (Bl (01 is an explanatory diagram of a part of Fig. 4 (Al), Fig. 5 is a side view of a conventional belt type continuous casting machine, Fig. 6 is a cross section along the line II of Fig. 5) A front view, FIG. 7 is a partial cross-sectional plan view taken along the y-■ line in FIG. 6, and FIG.
This is a partially enlarged front view showing the drawbacks of the conventional case.
Claims (1)
の水冷ベルトと、同水冷ベルト間に挾持された一対の移
動式サイドダムによつて形成される鋳型部に溶融金属を
供給し、板状に凝固させた鋳片を連続的に引出すベルト
式連続鋳造機の上記サイドダム装置において、各２個の
ガイドローラ及びピンを有するサイドダムブロツクと、
隣接する前記サイドダムブロツクのピンと契合する長穴
を一端に、他端に別の隣接する前記サイドダムブロツク
のピンと契合するもう１個の長穴を有するサイドダムブ
ロツクとを交互にチェーンリンク状に且つ連続的に連結
したことを特徴とするベルト式連続鋳造機のサイドダム
装置。Molten metal is supplied to a mold section formed by a pair of water-cooled belts that are arranged parallel to each other and rotate in opposite directions, and a pair of movable side dams that are sandwiched between the water-cooled belts. The side dam device of the belt-type continuous casting machine that continuously draws out solidified slabs includes a side dam block each having two guide rollers and two pins;
A side dam block having one end with a long hole that engages with a pin of the adjacent side dam block and another long hole that engages with a pin of another adjacent side dam block at the other end is arranged in a chain link shape alternately. A side dam device for a belt-type continuous casting machine characterized by continuous connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762287A JPH0636966B2 (en) | 1987-04-22 | 1987-04-22 | Side dam device of belt type continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9762287A JPH0636966B2 (en) | 1987-04-22 | 1987-04-22 | Side dam device of belt type continuous casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63264252A true JPS63264252A (en) | 1988-11-01 |
| JPH0636966B2 JPH0636966B2 (en) | 1994-05-18 |
Family
ID=14197297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9762287A Expired - Lifetime JPH0636966B2 (en) | 1987-04-22 | 1987-04-22 | Side dam device of belt type continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636966B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778967A (en) * | 1996-01-11 | 1998-07-14 | Larex A.G. | Side dam for a caster having improved contact with solidifying metal |
-
1987
- 1987-04-22 JP JP9762287A patent/JPH0636966B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778967A (en) * | 1996-01-11 | 1998-07-14 | Larex A.G. | Side dam for a caster having improved contact with solidifying metal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636966B2 (en) | 1994-05-18 |
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