JPH10296429A - Device for pouring molten metal - Google Patents
Device for pouring molten metalInfo
- Publication number
- JPH10296429A JPH10296429A JP10926597A JP10926597A JPH10296429A JP H10296429 A JPH10296429 A JP H10296429A JP 10926597 A JP10926597 A JP 10926597A JP 10926597 A JP10926597 A JP 10926597A JP H10296429 A JPH10296429 A JP H10296429A
- Authority
- JP
- Japan
- Prior art keywords
- ladle
- molten metal
- brake
- gear
- swing
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 30
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 239000003638 chemical reducing agent Substances 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、銑鉄やアルミニウ
ム等の金属溶湯を収容した取鍋を支持する揺動台を、取
鍋と共に傾けて取鍋の金属溶湯を外部の鋳型等に注入す
る注湯装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for injecting a molten metal of a ladle into an external mold or the like by tilting a rocking table supporting a ladle containing a molten metal such as pig iron or aluminum. It relates to a hot water device.
【０００２】[0002]
【従来の技術】金属溶湯を収容した取鍋を傾けて鋳型等
に注湯する注湯装置の従来例を、図３乃至図５を参照し
て説明すると、同図の注湯装置は枠状の固定台２と揺動
台３、及び、複数の歯車から成る揺動台駆動機構４を備
える。定位置の固定台２の前方（図３右方向）上部両側
に軸受５が固定され、この軸受５の支軸６を支点とし
て、揺動台３が図４の略水平な定位置と、図５の注湯時
の傾斜位置との間で上下に揺動可能に支持される。2. Description of the Related Art A conventional example of a pouring device for pouring a molten metal into a mold by tilting a ladle will be described with reference to FIGS. 3 to 5. The pouring device shown in FIG. And a rocking table drive mechanism 4 including a plurality of gears. Bearings 5 are fixed on both upper sides in front of the fixed base 2 in the fixed position (in the right direction in FIG. 3), and the swing base 3 is pivoted about the support shaft 6 of the bearing 5 as shown in FIG. 5 is swingably supported up and down between the inclined position at the time of pouring.
【０００３】揺動台３は、取鍋１が位置決め載置される
矩形板状の鍋取付部３ａと、鍋取付部３ａの両側端に垂
設された一対の側板部３ｂを有する。略水平な鍋取付部
３ａ上には、取鍋１の底部を位置決めする複数の位置決
め板１４や、揺動台３を傾けて注湯する際に取鍋１が鍋
取付部３ａから脱落しないように取鍋１を鍋取付部３ａ
にクランプするクランプ機構（図示せず）が設置され
る。略鉛直な一対の側板部３ｂの前方上部が支軸６に連
結され、各側板部３ｂの前方下端から後方端の間に支軸
６を中心とする所定半径のギヤ部３ｃが形成される。一
対のギヤ部３ｃの同一高さの一部に、揺動台駆動機構４
の例えば一対の中間歯車１２が噛合する。一対の中間歯
車１２は定位置に在って、支軸６と共に揺動台３を支持
する。[0003] The swing table 3 has a rectangular plate-shaped pot mounting portion 3a on which the ladle 1 is positioned and mounted, and a pair of side plate portions 3b suspended from both side ends of the pan mounting portion 3a. A plurality of positioning plates 14 for positioning the bottom of the ladle 1 and the ladle 1 do not fall off from the pan mounting portion 3a when the rocking table 3 is tilted and poured on the substantially horizontal pan mounting portion 3a. Ladle 1 with pan attachment part 3a
A clamp mechanism (not shown) for clamping is provided. The upper front portions of the pair of substantially vertical side plate portions 3b are connected to the support shaft 6, and a gear portion 3c having a predetermined radius centering on the support shaft 6 is formed between the front lower end and the rear end of each side plate portion 3b. A swing table drive mechanism 4 is provided at a part of the same height of the pair of gear portions 3c.
For example, a pair of intermediate gears 12 mesh with each other. The pair of intermediate gears 12 are at fixed positions and support the swing table 3 together with the support shaft 6.
【０００４】揺動台駆動機構４は、固定台２上に設置さ
れたブレーキ付きモータ７、減速機８及び歯車機構９を
備える。モータ７の回転軸が軸継手１０を介して減速機
８に連結され、減速機８がモータ７の回転軸の回転速度
を減速して駆動歯車１１を定位置で回転させる。駆動歯
車１１が一対の中間歯車１２の一方に噛合して、一対の
中間歯車１２を回転させる。一対の中間歯車１２は１本
の中間軸１３の両端部に固定され、中間軸１３が固定台
２に軸受１５で回転可能に支持される。歯車機構９は、
駆動歯車１１と一対の中間歯車１２で構成されるが、必
要に応じて駆動歯車１１と中間歯車１２との間に別の歯
車を追加設置する場合もある。The swing table drive mechanism 4 includes a motor 7 with a brake, a speed reducer 8 and a gear mechanism 9 installed on the fixed table 2. The rotating shaft of the motor 7 is connected to the speed reducer 8 via the shaft coupling 10, and the speed reducer 8 reduces the rotation speed of the rotating shaft of the motor 7 to rotate the drive gear 11 at a fixed position. The drive gear 11 meshes with one of the pair of intermediate gears 12 to rotate the pair of intermediate gears 12. The pair of intermediate gears 12 is fixed to both ends of one intermediate shaft 13, and the intermediate shaft 13 is rotatably supported on the fixed base 2 by bearings 15. The gear mechanism 9
Although the drive gear 11 and the pair of intermediate gears 12 are provided, another gear may be additionally provided between the drive gear 11 and the intermediate gear 12 as necessary.
【０００５】揺動台３の鍋取付部３ａが略水平な図４の
状態で、鍋取付部３ａに真上から取鍋１が供給される。
この取鍋１には、例えば鋳型数個分の量のアルミニウム
等の金属溶湯（図示せず）が収容されている。揺動台３
に取鍋１が設置されて注湯開始の指令信号が出される
と、モータ７が駆動して減速機８を介し駆動歯車１１が
回転し、一対の中間歯車１２が中間軸１３を中心に図４
左方向に回転する。この中間歯車１２の回転力で揺動台
３の側板部３ｂのギヤ部３ｃが上昇回転して、揺動台３
と取鍋１が支軸６を中心に上昇旋回する。The ladle 1 is supplied to the pan mounting section 3a from directly above with the pan mounting section 3a of the rocking table 3 being substantially horizontal as shown in FIG.
The ladle 1 contains, for example, a molten metal (not shown) such as aluminum in an amount of several molds. Rocking table 3
When the ladle 1 is installed and a command signal to start pouring is issued, the motor 7 is driven to rotate the drive gear 11 via the speed reducer 8, and the pair of intermediate gears 12 is rotated around the intermediate shaft 13. 4
Rotate left. The gear portion 3c of the side plate portion 3b of the swing base 3 is rotated upward by the rotational force of the intermediate gear 12, and the swing base 3
And the ladle 1 is swung upward about the support shaft 6.
【０００６】揺動台３と取鍋１が所望の角度まで傾く
と、取鍋１に収容された金属溶湯が取鍋１の溶湯取出口
１’から鋳型（図示せず）に注入される。取鍋１が鋳型
数個分の金属溶湯の全てを複数の鋳型に注入した注湯終
了段階で、揺動台３と取鍋１が図５の最大角度まで傾斜
する。この後、モータ７がブレーキを掛けながら逆回転
駆動して揺動台３と取鍋１を、図４の元の略水平位置ま
で下降旋回させる。When the rocking table 3 and the ladle 1 are tilted to a desired angle, the molten metal contained in the ladle 1 is poured into the mold (not shown) from the molten metal outlet 1 'of the ladle 1. At the end of the pouring in which the ladle 1 has poured all of the molten metal of several molds into the plurality of molds, the rocking table 3 and the ladle 1 are inclined to the maximum angle in FIG. Thereafter, the motor 7 is driven to rotate in the reverse direction while applying the brake, and the swing table 3 and the ladle 1 are turned downward to the original substantially horizontal position in FIG.
【０００７】[0007]
【発明が解決しようとする課題】鋳型数個分の金属溶湯
を収容した取鍋１を揺動台３で上昇旋回させて、複数の
鋳型に対して順番に注湯を行う作業の途中で、緊急事態
発生時あるいは任意時に注湯装置全体を停止させること
がある。この注湯装置全停時に揺動台３と取鍋１は、減
速機８の抵抗ブレーキとモータ７の内蔵ブレーキの両ブ
レーキ機能で上昇旋回停止位置で静止するようにしてあ
る。A ladle 1 containing molten metal for several molds is raised and swung by a rocking table 3 to perform pouring of a plurality of molds sequentially. In the event of an emergency or at any time, the entire pouring device may be stopped. When the pouring device is completely stopped, the rocking table 3 and the ladle 1 are stopped at the ascending turning stop position by both the braking function of the resistance brake of the speed reducer 8 and the built-in brake of the motor 7.
【０００８】ところが、取鍋１が全ての金属溶湯を鋳型
に注入して空になっている場合はよいが、取鍋１が注湯
途中で取鍋１に多くの金属溶湯が入っている場合は、取
鍋重量が金属溶湯の分だけ重くなり、この重さに減速機
８とモータ７の両ブレーキ機能が十分に対応し切れ無く
なって、注湯装置全停時に取鍋１と揺動台３が下降旋回
をすることがある。このときの揺動台３の下降旋回速度
は一定せず、下降するに従って下降速度が増大すること
があり、このような場合には揺動台３と共に金属溶湯を
収容した取鍋１が元の略水平な定位置まで下降して急停
止するときのショックで、取鍋内の高温の金属溶湯が跳
ねて不安定になるおそれがあった。[0008] However, it is good that the ladle 1 is empty after pouring all the molten metal into the mold, but the ladle 1 is filled with a lot of molten metal during the pouring. Means that the ladle weight is increased by the amount of the molten metal, and the braking functions of both the speed reducer 8 and the motor 7 are not fully compatible with this weight. 3 may make a downward turn. At this time, the descending turning speed of the swing base 3 is not constant, and the descending speed may increase as it descends. In such a case, the ladle 1 containing the molten metal together with the swing base 3 is returned to its original position. There is a risk that the molten metal in the ladle will bounce and become unstable due to the shock when it descends to a substantially horizontal fixed position and suddenly stops.
【０００９】本発明の目的とするところは、注湯装置全
停時の揺動台と取鍋の下降旋回をコントロール可能にし
た注湯装置を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a pouring device capable of controlling the downward rotation of a rocking table and a ladle when the pouring device is completely stopped.
【００１０】[0010]
【課題を解決するための手段】本発明の上記目的を達成
する技術的手段は、金属溶湯を収容した取鍋を支持する
揺動台と、揺動台を略水平な定位置と支持した取鍋を傾
けて取鍋内の金属溶湯を外部の鋳型等に注入する傾斜位
置の間で上下往復旋回移動させる揺動駆動源のブレーキ
付きモータと、このモータで回転駆動して揺動台を往復
旋回移動させる歯車機構を備えた溶湯装置に、揺動台が
任意の傾斜位置から略水平な定位置まで下降旋回移動す
る際に必要に応じて歯車機構の所定の歯車に外力を付与
して揺動台の下降旋回速度を調整するブレーキ機構を付
設したことである。Technical means for achieving the above object of the present invention are a rocking table for supporting a ladle containing a molten metal, and a rocking table for supporting the rocking table at a substantially horizontal fixed position. A motor with a brake, which is a rocking drive source that reciprocates up and down between tilted positions where the pot is tilted and the molten metal in the ladle is poured into an external mold, etc., and the motor rotates and reciprocates the rocking table. When the swing table descends and swings from an arbitrary inclined position to a substantially horizontal fixed position, an external force is applied to a predetermined gear of the gear mechanism as necessary to swing the molten metal device having a gear mechanism for swinging movement. A brake mechanism for adjusting the descending turning speed of the platform is additionally provided.
【００１１】ここで、ブレーキ機構は、既設の注湯装置
の揺動台にモータの回転力を伝達する歯車機構の中間歯
車、或いは、この中間歯車にモータの回転力を減速機を
介して伝達する駆動歯車、或いは、これら駆動歯車と中
間歯車との間に設置される伝達歯車に付設可能であっ
て、温度に対する摩擦特性が一定なディスクブレーキが
好ましい。注湯装置全停時に上昇旋回した揺動台と取鍋
が自重で下降旋回するときにブレーキ機構を作動させる
と、ブレーキ機構で設定されたブレーキ力が下降旋回動
する揺動台に掛かって、揺動台と取鍋の下降旋回速度
が、ブレーキ機構が無いときの下降旋回速度よりも減速
するように適度に調整されて、略水平な定位置まで下降
したときのショックが軽減され、取鍋からの金属溶湯の
飛び出しが防止される。Here, the brake mechanism is an intermediate gear of a gear mechanism for transmitting the torque of the motor to the rocking table of the existing pouring device, or the torque of the motor is transmitted to the intermediate gear via a speed reducer. It is preferable to use a disc brake which can be attached to the driving gears or the transmission gears installed between the driving gears and the intermediate gears and has a constant friction characteristic with respect to temperature. When the rocking table and the ladle that turned up and turned at the time of the full stop of the pouring device and the brake mechanism was operated when the ladle was turned down by its own weight, the braking force set by the brake mechanism was applied to the rocking table that turned down and turned, The lowering swing speed of the rocking table and the ladle is moderately adjusted so as to be slower than the lowering swing speed when there is no brake mechanism. Of the molten metal from the metal is prevented.
【００１２】[0012]
【発明の実施の形態】以下、本発明実施形態を図１及び
図２を参照して説明する。同図の実施形態は図３乃至図
５の注湯装置に適用したもので、図３乃至図５と同一又
は相当部分には同一符号を付して説明を省略する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The embodiment shown in the figure is applied to the pouring apparatus shown in FIGS. 3 to 5, and the same or corresponding parts as those in FIGS.
【００１３】図１の注湯装置が図３の注湯装置と相違す
るところは、歯車機構９の一対の中間歯車１２にブレー
キ力を適宜付与するブレーキ機構２０を追加設置したこ
とである。ブレーキ機構２０は、例えば円板２１、開閉
式ブレーキチャック２２、エアーシリンダ２３、エアー
圧調整弁２４で構成される。The pouring device of FIG. 1 differs from the pouring device of FIG. 3 in that a brake mechanism 20 for appropriately applying a braking force to a pair of intermediate gears 12 of the gear mechanism 9 is additionally provided. The brake mechanism 20 includes, for example, a disk 21, an openable / closable brake chuck 22, an air cylinder 23, and an air pressure adjusting valve 24.
【００１４】一対の中間歯車１２を連結する中間軸１３
の一端を延長させ、その延長端部にブレーキ用円板２１
が同軸に固定される。円板２１の側方定位置の固定台２
上に開閉自在な一対のチャック片から成るブレーキチャ
ック２２が設置され、ブレーキチャック２２が閉動作す
るとチャック片先端部が円板２１の周辺部を挟持し、こ
のときの摩擦抵抗で回転する円板２１にブレーキ力が掛
かる。エアーシリンダ２３は、ブレーキチャック２２の
チャック片基端部に連結され、エアー圧調整弁２４から
のエアー供給でもってブレーキチャック２２を閉動作さ
せる。このときのブレーキチャック２２による円板２１
への摩擦抵抗（閉じたブレーキチャック２２が円板２１
に及ぼすブレーキ力に相当）は、エアー圧調整弁２４で
のエアー圧調整値に比例する。An intermediate shaft 13 for connecting a pair of intermediate gears 12
Of the brake disk 21
Are coaxially fixed. Fixed base 2 at fixed position on the side of disk 21
A brake chuck 22 composed of a pair of freely openable and closable chuck pieces is installed, and when the brake chuck 22 closes, the tip of the chuck piece sandwiches the periphery of the disk 21 and rotates at this time due to frictional resistance. A braking force is applied to 21. The air cylinder 23 is connected to the chuck base end of the brake chuck 22, and closes the brake chuck 22 by supplying air from the air pressure adjusting valve 24. The disk 21 by the brake chuck 22 at this time
Friction resistance (closed brake chuck 22
Is proportional to the air pressure adjustment value of the air pressure adjustment valve 24.
【００１５】ブレーキ機構２０は、注湯装置が揺動台３
を上昇旋回させて正常な注湯作業をしている間は作動せ
ず、ブレーキチャック２２が開いて円板２１から離脱し
た状態が維持される。注湯装置が揺動台３と取鍋１を上
昇旋回させて注湯作業が行われている途中で、緊急事態
発生等で注湯装置全停指令信号が発信されると、この全
停指令信号を受けてブレーキ機構２０のエアーシリンダ
２３にエアー圧調整弁２４から高圧エアーが供給され、
ブレーキチャック２２が閉じて円板２１の周辺部を挟持
する。このとき、取鍋１と揺動台３が自重により下降旋
回しようとすると、この下降旋回に図２の破線矢印方向
にブレーキ力Ｂ1 、Ｂ2 が作用して、取鍋１と揺動台３
の下降旋回速度が減速制御される。The pouring device of the brake mechanism 20 has a swing table 3
Does not operate during the normal pouring operation by turning up the cylinder, the brake chuck 22 is opened and the state of detaching from the disk 21 is maintained. During the pouring operation while the pouring device raises and swings the rocking base 3 and the ladle 1, when the pouring device total stop command signal is transmitted due to an emergency or the like, the total stop command is issued. Upon receiving the signal, high-pressure air is supplied from the air pressure adjusting valve 24 to the air cylinder 23 of the brake mechanism 20,
The brake chuck 22 closes and clamps the periphery of the disk 21. At this time, when the ladle 1 and the rocking table 3 try to turn downward by their own weight, braking forces B 1 and B 2 act on the downward turning in the direction of the dashed arrow in FIG. 3
Is controlled to decelerate.
【００１６】即ち、図２の実線矢印で示す揺動台３のギ
ヤ部３ｃの下降回転で中間歯車１２、駆動歯車１１が回
転し、駆動歯車１１にはモータ７と減速機８によるブレ
ーキ力Ｂ1 が作用し、中間歯車１２の中間軸１３には円
板２１を挟持するブレーキチャック２２によるブレーキ
力Ｂ2 が作用する。その結果、下降回転する揺動台３に
はブレーキ力Ｂ1 とブレーキ力Ｂ2 の合計ブレーキ力
（Ｂ1 ＋Ｂ2 ）に相当するブレーキ力が作用して、揺動
台３と取鍋１がブレーキ力Ｂ1 だけの従来の場合に比べ
て、より減速して下降旋回する。このときの下降旋回速
度は、金属溶湯を収容する取鍋１が揺動台３と共に略水
平な定位置まで下降したときのショックで取鍋１の金属
溶湯が飛び出さないように設定される。この下降旋回速
度の設定は、エアー圧調整弁２４のエアー圧調整で行わ
れる。That is, the intermediate gear 12 and the drive gear 11 are rotated by the downward rotation of the gear portion 3c of the swing table 3 indicated by the solid arrow in FIG. 1 acts on the intermediate shaft 13 of the intermediate gear 12, and a braking force B 2 acts on the intermediate shaft 13 of the brake chuck 22 that clamps the disk 21. As a result, a braking force corresponding to the total braking force (B 1 + B 2 ) of the braking force B 1 and the braking force B 2 acts on the swinging table 3 that rotates downward, and the swing table 3 and the ladle 1 are moved. as compared with the conventional only braking force B 1, lowered pivoted more decelerated. The descending turning speed at this time is set so that the molten metal in the ladle 1 does not fly out due to a shock when the ladle 1 containing the molten metal moves down to a substantially horizontal fixed position together with the rocking table 3. The setting of the descending turning speed is performed by adjusting the air pressure of the air pressure adjusting valve 24.
【００１７】円板２１に作用するブレーキ力Ｂ2 は、次
のように設定することも可能である。例えば、揺動台３
の下降旋回速度を検出し、この検出速度信号をフィード
バックして揺動台３の下降旋回速度が常に一定になるよ
うに、或いは、下降旋回速度が徐々に下がるようにエア
ー圧調整弁２４のエアー圧を自動調整する。The braking force B 2 acting on the disk 21 can be set as follows. For example, swing table 3
The descending swing speed of the air pressure adjusting valve 24 is detected by feeding back the detected speed signal so that the descending swing speed of the swing table 3 is always constant or the descending swing speed is gradually decreased. Adjust pressure automatically.
【００１８】尚、ブレーキ機構２０は図１実施形態の構
成に限らず、中間歯車１２自体に直接的にブレーキを掛
けるもの、或いは、駆動歯車１１にブレーキを掛けるも
のであってもよい。また、駆動歯車１１と中間歯車１２
との間に駆動歯車１１の回転力を中間歯車１２に伝達す
る伝達歯車を設置して、この伝達歯車にブレーキ装置を
設置するようにしてもよい。The brake mechanism 20 is not limited to the configuration of the embodiment shown in FIG. 1, but may be a mechanism that directly applies a brake to the intermediate gear 12 itself or a mechanism that applies a brake to the drive gear 11. Further, a driving gear 11 and an intermediate gear 12
A transmission gear for transmitting the rotational force of the drive gear 11 to the intermediate gear 12 may be provided between the transmission gear and the brake device.
【００１９】[0019]
【発明の効果】本発明によれば、注湯装置全停時に上昇
旋回させた揺動台と取鍋が自重で下降旋回する際に新設
のブレーキ機構を作動させるようにすることで、ブレー
キ機構で設定されたブレーキ力が下降旋回動する揺動台
に作用し、揺動台と取鍋の下降旋回速度が確実に減速制
御されて、揺動台が略水平な定位置まで下降したときの
ショックが軽減される。また既存の注湯装置に対して
も、その歯車機構の一部の歯車に本発明のブレーキ機構
を容易に付設可能なので、低改造コストで本発明を実施
できる。According to the present invention, when the rocking table and the ladle, which have been raised and turned when the pouring device is completely stopped, are turned downward by their own weight, the newly provided brake mechanism is operated, whereby the brake mechanism is operated. The braking force set in the above acts on the swinging table that swings downward, and the downward swinging speed of the swinging table and the ladle is controlled to be surely decelerated, so that the swinging table descends to a substantially horizontal fixed position. Shock is reduced. In addition, since the brake mechanism of the present invention can be easily attached to some gears of the gear mechanism of an existing pouring device, the present invention can be implemented at low remodeling cost.
【図１】本発明の実施形態を示す注湯装置の平面図であ
る。FIG. 1 is a plan view of a pouring device showing an embodiment of the present invention.
【図２】図１注湯装置における歯車機構の回転方向とブ
レーキ方向を説明するための要部の概略を示す側面図で
ある。FIG. 2 is a side view schematically showing a main part for describing a rotation direction and a brake direction of a gear mechanism in the pouring apparatus of FIG. 1;
【図３】従来の注湯装置の平面図である。FIG. 3 is a plan view of a conventional pouring device.
【図４】図３注湯装置の側面図である。FIG. 4 is a side view of the pouring device of FIG. 3;
【図５】図３注湯装置のＡ−Ａ線からの部分断面を含む
注湯時の側面図である。FIG. 5 is a side view of the pouring apparatus shown in FIG. 3 including a partial cross section taken along line AA when pouring.
１ 取鍋 ３ 揺動台 ７ ブレーキ付きモータ ９ 歯車機構 １２ 歯車（中間歯車） ２０ ブレーキ機構 DESCRIPTION OF SYMBOLS 1 Ladle 3 Rocking table 7 Motor with brake 9 Gear mechanism 12 Gear (intermediate gear) 20 Brake mechanism
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成９年５月８日[Submission date] May 8, 1997
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】請求項２[Correction target item name] Claim 2
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
Claims (2)
台と、 揺動台を略水平な定位置と支持した取鍋を傾けて取鍋内
の金属溶湯を外部の鋳型等に注入する傾斜位置との間で
上下往復旋回移動させる揺動駆動源のブレーキ付きモー
タと、 このモータで回転駆動して揺動台を上下往復旋回移動さ
せる歯車機構と、 揺動台が任意の傾斜位置から略水平な定位置まで下降旋
回移動する際に必要に応じて前記歯車機構の所定の歯車
に外力を付与して揺動台の下降旋回速度を調整するブレ
ーキ機構とを具備したことを特徴とする注湯装置。1. A swing table for supporting a ladle containing a molten metal, and a ladle supporting the swing table at a substantially horizontal fixed position to inject the molten metal in the ladle into an external mold or the like. Motor with a swing drive source that reciprocates up and down between the tilting positions, a gear mechanism that rotates and drives the rocking table up and down and reciprocates with the motor, And a brake mechanism that adjusts the descending turning speed of the rocking table by applying an external force to a predetermined gear of the gear mechanism as necessary when descending and turning to a substantially horizontal fixed position. Pouring equipment.
の軸に固定した円板と、この円板を開閉自在に挟持する
ブレーキチャックとで構成されたことを特徴とする請求
項２記載の注湯装置。2. The brake mechanism according to claim 2, wherein the brake mechanism comprises a disk fixed to a predetermined gear shaft of the gear mechanism, and a brake chuck for holding the disk openably and closably. Pouring equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10926597A JP3311636B2 (en) | 1997-04-25 | 1997-04-25 | Pouring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10926597A JP3311636B2 (en) | 1997-04-25 | 1997-04-25 | Pouring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10296429A true JPH10296429A (en) | 1998-11-10 |
| JP3311636B2 JP3311636B2 (en) | 2002-08-05 |
Family
ID=14505795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10926597A Expired - Fee Related JP3311636B2 (en) | 1997-04-25 | 1997-04-25 | Pouring equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3311636B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100807563B1 (en) * | 2001-04-26 | 2008-02-28 | 주식회사 포스코 | Ladle automatic opening and closing device using brake |
| CN104226971A (en) * | 2014-10-16 | 2014-12-24 | 河南卫华重型机械股份有限公司 | Liquid tank bidirectional pouring device |
| JP2020157370A (en) * | 2019-03-28 | 2020-10-01 | 川▲崎▼工業株式会社 | Tilt type gravity casting equipment |
| CN114226726A (en) * | 2021-12-01 | 2022-03-25 | 江西荧光磁业有限公司 | Uniform pouring device for neodymium iron boron magnetic powder injection mold and implementation method thereof |
-
1997
- 1997-04-25 JP JP10926597A patent/JP3311636B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100807563B1 (en) * | 2001-04-26 | 2008-02-28 | 주식회사 포스코 | Ladle automatic opening and closing device using brake |
| CN104226971A (en) * | 2014-10-16 | 2014-12-24 | 河南卫华重型机械股份有限公司 | Liquid tank bidirectional pouring device |
| JP2020157370A (en) * | 2019-03-28 | 2020-10-01 | 川▲崎▼工業株式会社 | Tilt type gravity casting equipment |
| CN114226726A (en) * | 2021-12-01 | 2022-03-25 | 江西荧光磁业有限公司 | Uniform pouring device for neodymium iron boron magnetic powder injection mold and implementation method thereof |
| CN114226726B (en) * | 2021-12-01 | 2023-05-05 | 江西荧光磁业有限公司 | Uniform dumping device for neodymium iron boron magnetic powder injection mold and implementation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3311636B2 (en) | 2002-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE263843T1 (en) | ROTATING DISTRIBUTION CHURCH FOR BULK MATERIALS WITH ADJUSTABLE TILT ANGLE | |
| JPH06190541A (en) | Method for controlling movement of a pouring ladle, pouring device and use of the device | |
| JP3079018B2 (en) | Automatic pouring method and device | |
| JP3311636B2 (en) | Pouring equipment | |
| KR20010039513A (en) | Method and device for controlling the movement of a teeming ladle having a low teeming height in a teeming installation | |
| JPS62211293A (en) | Attitude controller for hanger | |
| JP2001025861A (en) | Hanging pouring equipment | |
| JPH0654457U (en) | A pouring pot and a suspended pouring carrier for handling it | |
| CN116727652A (en) | Automatic casting machine for positioning casting | |
| JPH10502128A (en) | Method and apparatus for directing liquid metal from a tribe to an electric furnace | |
| CN209811216U (en) | Quantitative casting device | |
| JPS59153569A (en) | pot tilting device | |
| CN106825456B (en) | Pouring device with synchronous positioning mechanism for inoculation and spheroidization | |
| CN220811578U (en) | Ceramic slurry lifting machine | |
| CN119346850B (en) | Molten iron transfer and conveying device | |
| JP5201900B2 (en) | Stirring desulfurization equipment | |
| CN220112318U (en) | Material conveying and dumping device | |
| CN216758153U (en) | Ladle device for casting | |
| CN222492089U (en) | Casting device of vertical line ductile iron casting mold | |
| JP2764869B2 (en) | Tilt type aluminum alloy casting equipment | |
| JPH08174196A (en) | Device for carrying molten metal | |
| CN222767294U (en) | A metallurgical container tilting mechanism | |
| CN219546488U (en) | Hoist is used in processing of casting support | |
| CN222138675U (en) | Equipment is emptyd to oil drum | |
| CN220614501U (en) | Shock attenuation formula building mortar agitated vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20020514 |
|
| LAPS | Cancellation because of no payment of annual fees |