JPS6317568Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案はタンデイツシユのライニング（キヤス
タブル、煉瓦）等を解体するための機械に関す
る。[Detailed Description of the Invention] The present invention relates to a machine for dismantling the lining (castable, brick), etc. of a tundish.

従来、タンデイツシユのライニング解体作業は
人力によるピツク作業方法、ドラムカツター等に
よる機械解体作業方法があるが、前者は高熱・重
筋・振動・粉塵下の作業となるので作業環境が悪
く、且つ安全上問題があり、しかも作業能率も悪
いという欠点があつた。また後者ではタンデイツ
シユのライニングの厚さは20m／ｍ程度であるた
め解体状況をよく観察しながら、解体装置の操作
を行わねばならないが、観察するためには作業員
がタンデイツシユに近接し、しかも解体状況がよ
く観察できるタンデイツシユ開口縁の最適視界位
置に移動せねばならず、高熱、粉塵下の作業であ
るばかりでなく、タンデイツシユの解体箇所が移
ればその最適視界位置も変化し、その都度、観察
位置を移動せねばならない。またタンデイツシユ
開口縁からの最適視界位置は、かならずしも解体
箇所の最近の開口縁部とはいえず、解体箇所から
離れた遠方の開口縁位置となることもあり、その
場合解体箇所の正確な観察が行えにくいこととな
る。更に観察しながら解体装置、走行台車を操作
することが絶えず移動せねばならないために難し
く、作業能率が悪いという問題点があつた。 Conventionally, the lining dismantling work for tandai dumpsters has been carried out using manual picking methods and mechanical dismantling methods using drum cutters, etc. However, the former method involves work under high heat, heavy force, vibration, and dust, resulting in a poor working environment and safety issues. Moreover, it had the disadvantage of poor work efficiency. In the latter case, the thickness of the lining of the tundish is about 20 m/m, so the demolition equipment must be operated while carefully observing the dismantling situation. It is necessary to move to the optimal viewing position on the edge of the tundish canister opening where the situation can be clearly observed. Not only is this work under high heat and dust, but the optimal viewing position also changes as the dismantling location of the tundish can changes, and the observation position must be moved each time. I have to move my location. In addition, the optimal viewing position from the tundish opening edge is not necessarily the most recent opening edge of the dismantled area, but may be located far away from the dismantled area, in which case it is difficult to accurately observe the dismantled area. This would be difficult to do. Furthermore, it is difficult to operate the dismantling equipment and the traveling cart while observing them because they must be constantly moved, resulting in a problem of poor work efficiency.

本考案はかかる欠点・問題点を解消したタンデ
イツシユ解体機を提供せんとするものである。 The present invention aims to provide a tundish trash dismantling machine that eliminates such drawbacks and problems.

この考案は、タンデイツシユの上方に敷設した
レール上を走行する走行台車上に、この走行台車
の走行方向と直交する方向に移動できる横行台車
を載置し、この横行台車に回転及び昇降が可能な
ポストを垂直に吊設するとともに、このポストの
下端にタンデイツシユのライニング解体装置を設
け、更に前記ポストの略中間部でポストから所要
距離離れた位置にライニング解体装置の操作と解
体状況の観察が可能な運転室を設けたことを特徴
とするタンデイツシユ解体機に係るものである。 This idea involves placing a transverse trolley that can move in a direction perpendicular to the running direction of the running trolley on a running trolley that runs on rails laid above the tandai, and that the transverse trolley can rotate and move up and down. The post is hung vertically, and a lining dismantling device for the tandate is installed at the lower end of the post, and the lining dismantling device can be operated and the dismantling situation can be observed at a position approximately in the middle of the post at a required distance from the post. The present invention relates to a tundish dismantling machine characterized by being provided with a driver's cab.

以下本考案の実施例を図面に基いて説明する。
本実施例は、ライニング解体装置として油圧ブレ
ーカーを使用し、また走行台車には解体装置の他
にタンデイツシユの地金抜き用の油圧駆動の押出
機構を設置し、ライニング解体作業と地金抜き作
業を一装置で連結して効率よく行う様にした例で
ある。図中１は走行台車、２は同走行台車上の横
行台車、３は同横行台車に装置された昇降旋回用
ポスト、４は同ポスト下端に取付けられたライニ
ング解体装置２２のライニング解体用油圧ブレー
カー、５はポスト３の昇降用シリンダー、６〜９
はポスト３の旋回機構で、６はポスト３の上部に
固設したリングギヤ、７は同リングギヤと噛合す
るピニオンギヤ、８は同ピニオンギヤの駆動用モ
ータ、９はリングギヤ６のスラスト軸受、１０は
ガラス窓付の運転室、１１は運転室取付アーム、
１２は走行台車の車輪、１３は走行台車１の駆動
用モータ、１４は横行台車２の車輪、１５は地金
抜き用押出杆、１６は同押出杆駆動用油圧シリン
ダー、１７は押出杆１５の位置合せ用油圧シリン
ダー、１８はタンデイツシユ、１９は地金、２０
はタンデイツシユ１８のライニング、２１はタン
デイツシユ１８底部のノズル孔である。 Embodiments of the present invention will be described below with reference to the drawings.
In this embodiment, a hydraulic breaker is used as the lining dismantling device, and in addition to the dismantling device, a hydraulically driven extrusion mechanism for removing metal from the tundish is installed on the traveling trolley to perform lining dismantling work and metal removing work. This is an example in which a single device is used to perform the operations efficiently. In the figure, 1 is a traveling truck, 2 is a transverse truck on the same traveling truck, 3 is a lifting and turning post installed on the same traveling truck, and 4 is a hydraulic breaker for lining dismantling of the lining dismantling device 22 attached to the lower end of the post. , 5 is a cylinder for lifting and lowering post 3, 6 to 9
is the rotation mechanism of the post 3, 6 is a ring gear fixed to the top of the post 3, 7 is a pinion gear that meshes with the ring gear, 8 is a driving motor for the pinion gear, 9 is a thrust bearing of the ring gear 6, and 10 is a glass window. The attached driver's cab, 11 is the driver's cab mounting arm,
12 is the wheel of the traveling truck, 13 is the motor for driving the traveling truck 1, 14 is the wheel of the traversing truck 2, 15 is an extrusion rod for extracting metal, 16 is a hydraulic cylinder for driving the extrusion rod, and 17 is the extrusion rod 15. Hydraulic cylinder for positioning, 18 is tandate, 19 is metal, 20
is the lining of the tundish 18, and 21 is a nozzle hole at the bottom of the tundish 18.

その実施例では走行台車１を走行させ、また横
行台車２を移動させることによつて、昇降旋回用
ポスト３をタンデイツシユ１８の開口部の所定上
方位置に移動せしめ、次に昇降用シリンダー５を
作動して昇降旋回用ポスト３を降下せしめ、ライ
ニング解体用油圧ブレーカー４のたがねをタンデ
イツシユ１８の所定のライニング２０箇所に接触
させる。油圧ブレーカー４のライニング接触設定
後、モータ８を作動せしめてピニオンギヤ７を回
転させ、同ピニオンギヤ７と噛合するリングギヤ
６を回転せしめて昇降旋回用ポスト３及び同ポス
ト３に取付けた運転室１０を油圧ブレーカー４に
よる解体状況をよく観察できる最適視界位置に旋
回移動させる。次に、運転室１０内で解体状況を
観察しながら油圧ブレーカー４を作動操作する。
またライニング解体箇所を変える場合は、走行台
車１、横行台車２を操作して移動し、新しい解体
箇所におけるポスト３の昇降調整、並びに運転室
１０を旋回調整して最適視界位置から観察・操作
しながら油圧ブレーカー４による解体作業を行
う。 In this embodiment, by running the traveling cart 1 and moving the traversing cart 2, the lifting and turning post 3 is moved to a predetermined position above the opening of the tundish 18, and then the lifting cylinder 5 is activated. Then, the lifting and turning post 3 is lowered, and the chisel of the lining disassembly hydraulic breaker 4 is brought into contact with 20 predetermined locations on the lining of the tundish 18. After contacting the lining of the hydraulic breaker 4, the motor 8 is operated to rotate the pinion gear 7, and the ring gear 6 that meshes with the pinion gear 7 is rotated, thereby increasing the hydraulic pressure of the vertical rotation post 3 and the operator's cab 10 attached to the post 3. It is rotated and moved to the optimum viewing position where the demolition situation by the breaker 4 can be observed well. Next, the hydraulic breaker 4 is operated while observing the dismantling situation in the operator's cab 10.
In addition, when changing the lining dismantling location, move by operating the traveling trolley 1 and the traversing trolley 2, adjust the elevation and lowering of the post 3 at the new dismantling location, and adjust the rotation of the operator's cab 10 to observe and operate from the optimal viewing position. While doing so, the dismantling work is carried out using the hydraulic breaker 4.

この様にしてタンデイツシユ１８のライニング
２０を解体した後、反転装置（図示せず）によつ
てタンデイツシユ１８を反転し、走行台車１を所
定位置に移動せしめ、走行台車１に設置した押出
杆駆動用油圧シリンダー１６を作動させ、その押
出杆１５をタンデイツシユ１８のノズル孔２１に
挿入して地金１９をつつき落すものである。ライ
ニング解体作業とこの地金抜き作業が一台の走行
台車１の装置によつて行えるので効率よくこれら
作業が連続的に行える。尚、本考案においてライ
ニング解体装置は油圧ブレーカー４に限るもので
なく、またその昇降機構もポスト３の油圧シリン
ダーによる昇降でなくてもよく、更に運転室の旋
回もポスト３に取付けて同ポストを旋回させるこ
とによつて旋回させる本実施例の構造に限定され
ないことは勿論である。 After disassembling the lining 20 of the tundish 18 in this manner, the tundish 18 is reversed by a reversing device (not shown), the traveling truck 1 is moved to a predetermined position, and the extrusion rod drive unit installed on the traveling truck 1 is moved. The hydraulic cylinder 16 is operated, and the extrusion rod 15 is inserted into the nozzle hole 21 of the tundish 18 to peck out the base metal 19. Since the lining dismantling work and the metal extraction work can be performed by the device of one traveling truck 1, these works can be carried out efficiently and continuously. In addition, in the present invention, the lining dismantling device is not limited to the hydraulic breaker 4, and its elevating mechanism does not need to be raised and lowered by the hydraulic cylinder of the post 3, and furthermore, the rotation of the operator's cab can also be done by attaching it to the post 3 and using the same post. It goes without saying that the structure of this embodiment is not limited to the structure of this embodiment in which the structure is rotated by turning.

以上の様に、本考案によれば回転と昇降するポ
ストの略中間部に運転室を設置したことによつて
ライニング解体装置の解体状況を比較的近い距離
で、しかも最適視界位置から観察しながらその操
作が行え、しかも解体箇所が変わつても運転室を
旋回するだけで直ちにその最適視界位置に移動で
きるので内張りレンガを傷つけないで正確で且つ
迅速なライニング解体作業が行える。しかも運転
室で観察・操作が行えるので高熱、粉塵、重筋、
振動に煩わされることなく、作業環境が極めて良
好で且つ安全となつているという優れた効果があ
る。 As described above, according to the present invention, by installing the operator's cab approximately midway between the rotating and lifting posts, it is possible to observe the dismantling status of the lining dismantling equipment from a relatively close distance and from an optimal viewing position. This operation can be performed, and even if the dismantling location changes, the driver's cab can be moved to the optimal viewing position by simply turning the operator's cab, so that accurate and quick lining dismantling work can be performed without damaging the lining bricks. What's more, since you can observe and operate from the driver's cab, you can avoid high heat, dust, heavy muscles, etc.
There is an excellent effect that the working environment is extremely good and safe without being bothered by vibrations.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案タンデイツシユ解体機の実施例
を示す正面図、第２図は同側面図、第３図は回転
機構を示す説明図、第４図は地金抜き作業用押出
機構を示す説明図である。 １：走行台車、２：横行台車、３：ポスト、
４：油圧ブレーカー、５：昇降用シリンダー、１
０：運転室、１８：タンデイツシユ、２０：ライ
ニング。 Fig. 1 is a front view showing an embodiment of the tundish dismantling machine of the present invention, Fig. 2 is a side view of the same, Fig. 3 is an explanatory view showing the rotating mechanism, and Fig. 4 is an explanatory view showing the extrusion mechanism for metal extraction work. It is a diagram. 1: Traveling trolley, 2: Traversing trolley, 3: Post,
4: Hydraulic breaker, 5: Lifting cylinder, 1
0: Driver's cab, 18: Tandem, 20: Lining.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タンデイツシユの上方に敷設したレール上を走
行する走行台車上に、この走行台車の走行方向と
直交する方向に移動できる横行台車を載置し、こ
の横行台車に回転及び昇降が可能なポストを垂直
に吊設するとともに、このポストの下端にタンデ
イツシユのライニング解体装置を設け、更に前記
ポストの略中間部でポストから所要距離離れた位
置にライニング解体装置の操作と解体状況の観察
が可能な運転室を設けたことを特徴とするタンデ
イツシユ解体機。 A transverse trolley that can move in a direction perpendicular to the running direction of the running trolley is placed on a running trolley that runs on rails laid above the tandem transport, and a post that can rotate and move up and down is vertically mounted on the transverse trolley. In addition to suspending the post, a lining dismantling device for the tundish is installed at the lower end of the post, and a driver's cab is provided approximately in the middle of the post at a required distance from the post, where the lining dismantling device can be operated and the dismantling status can be observed. This is a tundai trash dismantling machine that is characterized by the following: