JPH0479746B2 - - Google Patents
Info
- Publication number
- JPH0479746B2 JPH0479746B2 JP59280810A JP28081084A JPH0479746B2 JP H0479746 B2 JPH0479746 B2 JP H0479746B2 JP 59280810 A JP59280810 A JP 59280810A JP 28081084 A JP28081084 A JP 28081084A JP H0479746 B2 JPH0479746 B2 JP H0479746B2
- Authority
- JP
- Japan
- Prior art keywords
- feed screw
- plate
- rod
- screw rod
- metal piece
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
- B22D41/34—Supporting, fixing or centering means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、各種金属受載容器から流出する溶湯
流を制御するために用いるスライデイングノズル
装置の固定プレートまたは摺動プレート（以下、
プレートとする）を金枠に固定するための機構に
関する。Detailed Description of the Invention [Industrial Application Field] The present invention relates to a fixed plate or sliding plate (hereinafter referred to as
The present invention relates to a mechanism for fixing a plate (hereinafter referred to as a plate) to a metal frame.
従来、上記を目的とした固定機構として、第２
図から第４図に示す機構がある。
Conventionally, as a fixing mechanism for the above purpose, a second
There is a mechanism shown in FIGS.
第２図において、２０は矩形の金枠であり、同
金枠２０は、中央部に開口を有する底板部２０ａ
と、同底板部２０ａの周縁に形成した環状立ち上
がり部２０ｂとから形成される。また、２２は同
金枠２０に装着されるプレートである。 In FIG. 2, 20 is a rectangular metal frame, and the metal frame 20 has a bottom plate portion 20a having an opening in the center.
and an annular rising portion 20b formed on the periphery of the bottom plate portion 20a. Further, 22 is a plate attached to the metal frame 20.
かかる構成において、プレート２２を金枠２０
に固定する機構は、２本のボトル２３を金枠２０
の環状立ち上がり部２０ｂの矩辺に螺合し、その
先端を当板２４を介してプレート２２の矩辺と当
接させ、ボルト２３を締めることによつてプレー
ト２２を金枠２０に押圧し、固定している。 In such a configuration, the plate 22 is attached to the metal frame 20.
The mechanism for fixing the two bottles 23 to the metal frame 20
is screwed onto the rectangular side of the annular rising portion 20b, its tip is brought into contact with the rectangular side of the plate 22 via the contact plate 24, and the plate 22 is pressed against the metal frame 20 by tightening the bolt 23, Fixed.
また、第３図は一対の当板２５をプレート２２
のコーナー部に当て、同当板２５にボルト２６の
先端を連結することによつて構成したものであ
り、同様に、ボトル２６を締めることによつてプ
レート２２を金枠２０に押圧し、固定している。 Also, in FIG. 3, a pair of contact plates 25 are connected to the plate 22.
The plate 22 is pressed against the metal frame 20 by tightening the bottle 26, and fixed. are doing.
さらに、第４図は、大型プレートまたは、強固
に締めつける必要がある場合に用いる機構であ
り、環状立ち上がり部２０ｂの短辺のみならず、
長辺にもボルト２７，２８を螺着し、これらを当
板２９，３０を介して締めつけることによつてプ
レート２２を金枠２０に固定することができる。 Furthermore, FIG. 4 shows a mechanism used for large plates or when it is necessary to firmly tighten the plate.
The plate 22 can be fixed to the metal frame 20 by screwing bolts 27 and 28 on the long sides and tightening these through the contact plates 29 and 30.
しかし、上記の固定機構は、いずれも、２本ま
たは４本のボルトを交互に少しずつ締めつける必
要があるため、作業性が悪かつた。
However, all of the above fixing mechanisms have poor workability because it is necessary to alternately tighten two or four bolts little by little.
本発明は、上記問題点を解決することができる
固定機構を提供することを目的とする。 An object of the present invention is to provide a fixing mechanism that can solve the above problems.
以下、上記問題点を解決する手段を、添付図に
示す実施例に基づいて、具体的に説明する。
Hereinafter, means for solving the above problems will be specifically explained based on the embodiments shown in the attached drawings.
第１図ａにおいて、１は矩形の底板部１ａと、
同底板部１ａの周縁に立設する短辺立ち上がり部
１ｂ，１ｃと長辺立ち上がり部１ｄ，１ｅとから
なる金枠であり、同金枠１内にプレート２が収納
される。 In FIG. 1a, 1 is a rectangular bottom plate part 1a,
The plate 2 is housed within the metal frame 1, which is a metal frame consisting of short side rising parts 1b, 1c and long side rising parts 1d, 1e, which are provided upright on the periphery of the bottom plate part 1a.
３は、金枠１内で、プレート２の長辺立ち上が
り部１ｅに並設した締めつけ棒であり、同締めつ
け棒３は、その一端を枢ピン４によつて金枠１の
短辺立ち上がり部１ｃに回動自在に枢支してい
る。 Reference numeral 3 denotes a tightening rod that is arranged in parallel to the long side rising portion 1e of the plate 2 in the metal frame 1, and the tightening rod 3 has one end connected to the short side rising portion 1c of the metal frame 1 by means of a pivot pin 4. It is pivoted so that it can rotate freely.
また、５はプレート２の一側長辺に固定連結し
た固定金物であり（固定連結しない場合もある）、
同固定金物５は、その一側を枢ピン６によつて締
めつけ棒３の中途に回動自在に連結している。 Further, 5 is a fixed hardware fixedly connected to one long side of the plate 2 (in some cases, it is not fixedly connected),
The fixed hardware 5 has one side rotatably connected to the middle of the tightening rod 3 by a pivot pin 6.
７は、金枠１内に、他側短辺立ち上がり部１ｂ
と平行に配設した送りねじ棒である。 7 is the other short side rising part 1b in the metal frame 1.
This is a feed screw rod arranged parallel to the .
同送りねじ棒７は、その先端を、上記締めつけ
棒３の先端にメタルリング８を介して回転自在に
枢支しており、また、同締めつけ棒３からの脱落
を防止するために先端に拡大頭部７ａを設けてい
る。 The feed screw rod 7 has its tip rotatably supported on the tip of the tightening rod 3 via a metal ring 8, and is enlarged at the tip to prevent it from falling off from the tightening rod 3. A head 7a is provided.
また、送りねじ棒７は、その基端を、長辺立ち
上がり部１ｄに回動自在に差し込まれている。 Further, the feed screw rod 7 has its base end rotatably inserted into the long side rising portion 1d.
９，１０は送りねじ棒７とプレート２の他側短
辺間に介設し、かつ相互のテーパ面９ａと１０ａ
を摺動自在に接触させている送りねじ金物と固定
金物であり、１１は送りねじ金物９と螺合する送
りねじ棒７のねじ部である。また、１０ｂは、固
定金物１０の移動を防止するブロツクである。 9 and 10 are interposed between the feed screw rod 7 and the other short side of the plate 2, and have mutually tapered surfaces 9a and 10a.
The feed screw hardware and the fixed hardware are in sliding contact with each other, and 11 is a threaded portion of the feed screw rod 7 that is screwed into the feed screw hardware 9. Further, 10b is a block that prevents the fixed hardware 10 from moving.
かかる構成によつて、送りねじ棒７を矢印Ａの
方向に回転すると、送りねじ金物９が矢印Ｅの方
向に移動し、その結果、固定金物１０が矢印Ｆの
方向に移動し、対応するプレート２の短辺側に当
たる。その後、送りねじ金物９の動きが止まるた
めに、送りねじ棒７が矢印Ｂの方向に移動し、そ
の結果、締めつけ棒３が矢印Ｃの方向に回転し、
同回転によつて、固定金物５も同様に矢印Ｄの方
向に移動し、対応するプレート２の長辺側に当た
る。 With this configuration, when the feed screw rod 7 is rotated in the direction of arrow A, the feed screw hardware 9 moves in the direction of arrow E, and as a result, the fixed hardware 10 moves in the direction of arrow F, and the corresponding plate It corresponds to the short side of 2. After that, in order to stop the movement of the feed screw hardware 9, the feed screw rod 7 moves in the direction of arrow B, and as a result, the tightening rod 3 rotates in the direction of arrow C.
Due to the same rotation, the fixed hardware 5 also moves in the direction of arrow D and hits the long side of the corresponding plate 2.
以上の動きを繰り返すことによつて、固定金物
１０及び５が矢印Ｆ及び矢印Ｄの方向に更に移動
し、プレート２を強固に締めつけることができ
る。 By repeating the above movements, the fixed hardware 10 and 5 are further moved in the directions of arrows F and D, and the plate 2 can be firmly tightened.
ついで、上記構成を有するプレート固定機構に
よるプレート２の金枠１への固定作業について説
明する。 Next, the work of fixing the plate 2 to the metal frame 1 by the plate fixing mechanism having the above-mentioned configuration will be explained.
送りねじ棒７を矢印Ａの方向に回すと、送りね
じ金物９は、矢印Ｅの方向に移動し、固定金物１
０を矢印Ｆの方向に押し、プレート２を縦方向に
締めつける。また、送りねじ棒７は矢印Ｂの方向
に移動し、締めつけ棒３及び固定金物５を介しプ
レート２の長辺側側面を横方向Ｄに締めつける。 When the feed screw rod 7 is turned in the direction of arrow A, the feed screw hardware 9 moves in the direction of arrow E, and the fixed hardware 1
0 in the direction of arrow F and tighten plate 2 in the vertical direction. Further, the feed screw rod 7 moves in the direction of the arrow B and tightens the long side surface of the plate 2 in the lateral direction D via the tightening rod 3 and the fixed hardware 5.
なお、プレート２の固定を解除する場合は、上
記手順と逆に、送りねじ棒７を矢印Ａと逆の方向
に回転すればよい。 Note that in order to release the fixation of the plate 2, the feed screw rod 7 may be rotated in the direction opposite to the arrow A in the reverse order of the above procedure.
また、第１図ｂは上記実施例の変容例であり、
送りねじ棒７の一端のみならず両端を貫通状態に
長辺立ち上がり部１ｄ及び１ｅに支持させたもの
であり、上記実施例と同様にプレート２を固定す
ることができる。 Further, FIG. 1b shows a modification of the above embodiment,
Not only one end but also both ends of the feed screw rod 7 are penetrated and supported by the long side rising portions 1d and 1e, and the plate 2 can be fixed in the same manner as in the above embodiment.
以上述べてきた構成により、本発明では、単に
１本の送りねじ棒を回転することにより金枠への
プレートの固定および解除を行うことができ、交
換作業を迅速に行うことができる。
With the configuration described above, in the present invention, the plate can be fixed to and released from the metal frame by simply rotating one feed screw rod, and the replacement work can be performed quickly.
第１図ａ，ｂは、本発明にかかるスライデイン
グノズル装置のプレート固定機構の一部切欠平面
図、第２図から第４図は従来のプレート固定機構
の一部切欠平面図である。
図中、１：金枠、２：プレート、３：締めつけ
棒、４：枢ピン、５：固定金物、６：枢ピン、
７：送りねじ棒、８：頭部、９：送りねじ金物、
１０：固定金物、１１：ねじ部。
FIGS. 1a and 1b are partially cutaway plan views of a plate fixing mechanism of a sliding nozzle device according to the present invention, and FIGS. 2 to 4 are partially cutaway plan views of a conventional plate fixing mechanism. In the figure, 1: metal frame, 2: plate, 3: tightening rod, 4: pivot pin, 5: fixed hardware, 6: pivot pin,
7: Feed screw rod, 8: Head, 9: Feed screw hardware,
10: Fixed hardware, 11: Threaded part.
Claims (1)
その２辺に沿つて締めつけ棒と送りねじ棒とをＬ
字形に配設し、締めつけ棒の基端を対応する立ち
上がり部に揺動自在に枢支するとともに、送りね
じ棒の基端を対応する立ち上がり部に回動自在に
差し込み、送りねじの先端を締めつけ棒の先端に
回動自在に連結し、締めつけ棒とプレートの対応
辺間に固定金物を介設し、送りねじ棒とプレート
の対応辺間に相互に摺動自在なテーパ面を有する
固定金物と送りねじ金物を介設し、送りねじ金物
を送りねじ棒の中途に設けたねじ部に螺合したこ
とを特徴とするスライデイングノズル装置のプレ
ート固定機構。1 Insert a tightening rod and a feed screw rod into a rectangular metal frame with rising parts on four sides along its two sides.
The base end of the tightening rod is swingably pivoted to the corresponding rising part, and the base end of the feed screw rod is rotatably inserted into the corresponding rising part, and the tip of the feed screw is tightened. A fixed metal piece rotatably connected to the tip of the rod, a fixed metal piece interposed between the corresponding sides of the tightening rod and the plate, and a fixed metal piece having a mutually slidable tapered surface between the corresponding sides of the feed screw rod and the plate. A plate fixing mechanism for a sliding nozzle device, characterized in that a feed screw metal piece is interposed, and the feed screw metal piece is screwed into a threaded part provided in the middle of a feed screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28081084A JPS61159258A (en) | 1984-12-29 | 1984-12-29 | Plate fixing mechanism of sliding nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28081084A JPS61159258A (en) | 1984-12-29 | 1984-12-29 | Plate fixing mechanism of sliding nozzle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159258A JPS61159258A (en) | 1986-07-18 |
| JPH0479746B2 true JPH0479746B2 (en) | 1992-12-16 |
Family
ID=17630291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28081084A Granted JPS61159258A (en) | 1984-12-29 | 1984-12-29 | Plate fixing mechanism of sliding nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61159258A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03120951U (en) * | 1990-03-20 | 1991-12-11 | ||
| US6092701A (en) * | 1996-08-05 | 2000-07-25 | Stopinc Ag | Fireproof plate and a clamping device for a sliding gate at the outlet of a vessel containing molten metal |
| US6276573B1 (en) * | 1999-02-25 | 2001-08-21 | Sumitomo Heavy Industries Himatex Co. | Slide gate |
| US20100147905A1 (en) * | 2006-12-11 | 2010-06-17 | Werner Keller | Sliding Closure for a Metallurgical Vessel |
| JP5433237B2 (en) * | 2009-01-13 | 2014-03-05 | 東京窯業株式会社 | Mounting device for slide gate plate |
| EP3587002B1 (en) * | 2018-06-26 | 2020-12-16 | Refractory Intellectual Property GmbH & Co. KG | Sliding closure for a metallurgical vessel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56131966U (en) * | 1980-03-03 | 1981-10-06 |
-
1984
- 1984-12-29 JP JP28081084A patent/JPS61159258A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61159258A (en) | 1986-07-18 |
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