JPH0593659U - Gas cutting equipment - Google Patents

Gas cutting equipment

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Publication number
JPH0593659U
JPH0593659U JP3838892U JP3838892U JPH0593659U JP H0593659 U JPH0593659 U JP H0593659U JP 3838892 U JP3838892 U JP 3838892U JP 3838892 U JP3838892 U JP 3838892U JP H0593659 U JPH0593659 U JP H0593659U
Authority
JP
Japan
Prior art keywords
cutting
torch
cut
carriage
dust collecting
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
Application number
JP3838892U
Other languages
Japanese (ja)
Other versions
JP2542549Y2 (en
Inventor
光正 利根川
直樹 菅原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Special Steel Co Ltd
Original Assignee
Sanyo Special Steel Co Ltd
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Filing date
Publication date
Application filed by Sanyo Special Steel Co Ltd filed Critical Sanyo Special Steel Co Ltd
Priority to JP3838892U priority Critical patent/JP2542549Y2/en
Publication of JPH0593659U publication Critical patent/JPH0593659U/en
Application granted granted Critical
Publication of JP2542549Y2 publication Critical patent/JP2542549Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

(57)【要約】 【目的】 本考案は、被切断材のハンドリング性を向上
でき、切断ノロの処理を簡単化でき、さらには小型の集
塵機によって切断フュームを確実に集塵処理できるガス
切断設備を提供することを目的とする。 【構成】 本考案に係るガス切断設備は、被切断材を横
置きに載置した切断台車を、切断作業場に進入退避自由
に設け、切断作業場の切断台車位置よりも手前に、切断
台車に平行して走行し得るトーチ台車を配置し、トーチ
台車に切断トーチを昇降アームを介して被切断材に向け
て横向きに取付ける一方、切断作業場の上方に、複数の
集塵フードを切断台車の走行方向に連接して配置し、各
集塵フードに各々ダンパーを付設して各集塵フード毎に
集塵しうるように構成し、切断作業場の切断台車位置よ
りも奥手に、各集塵フードと一体をなすように仕切った
切断ノロ室を設けたことを特徴とする。
(57) [Abstract] [Purpose] The present invention is a gas cutting facility capable of improving the handling property of a material to be cut, simplifying the processing of cutting slag, and reliably collecting cutting fumes by a small dust collector. The purpose is to provide. [Constitution] The gas cutting equipment according to the present invention is provided with a cutting carriage on which a material to be cut is placed horizontally so that it can be freely moved in and out of the cutting work shop, and is parallel to the cutting carriage before the cutting carriage position of the cutting work shop. A torch truck that can be driven by the robot is arranged, and the cutting torch is attached to the torch truck sideways toward the material to be cut via the lifting arm, while a plurality of dust collecting hoods are provided above the cutting work area in the traveling direction of the truck. The dust collector hoods are connected to each other, and a damper is attached to each dust collector hood so that dust can be collected for each dust collector hood, and it is integrated with each dust collector hood deeper than the cutting carriage position in the cutting workshop. It is characterized by the provision of a cutting lobe chamber that is partitioned to form

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

この考案は、鋼材等のガス切断設備に関し、特に2箇所以上の同時切断の際に 効果的な設備に関する。 The present invention relates to a gas cutting facility for steel materials and the like, and more particularly to a facility that is effective for simultaneous cutting at two or more locations.

【0002】[0002]

【従来の技術】[Prior Art]

大型鍛造材や鋳造材等については、切断トーチを用いて鋼材に向けて切断用火 炎を噴射して切断することがよく行われている。 ところで、ガス切断によって鋼材を切断する場合、鋼材の切断部から大量の有 害な切断フュームが発生して環境を汚染するので、切断フュームをうまく処理で きる設備が要望される。 With regard to large forged materials and cast materials, it is common to use a cutting torch to inject a cutting flame toward the steel material for cutting. By the way, when a steel material is cut by gas cutting, a large amount of harmful cutting fumes are generated from the cutting portion of the steel material and pollute the environment. Therefore, equipment capable of treating the cutting fumes well is required.

【0003】 そこで従来のガス切断設備は、図5に示すように、切断作業場F1の前方の支 持脚1上にレール1aを配置し、該レール1a上にトーチ台車2を鋼材Wの長手 方向に水平移動しうるように載置し、該トーチ台車2の取付アーム2aに水平ア ーム3を鋼材Wの幅方向に水平移動しうるように支持し、これに切断トーチ4を 下向きに取付ける一方、切断台車5に背の高い格子状の台金5aを設け、台金5 a上の鋼材Wに対して切断用火炎6を下向きに噴射させつつ切断トーチ4を鋼材 幅方向に移動させて鋼材Wを切断するのが一般的であった。即ち、ノロの排出が 容易なように下向きに切断していたのである。 また、切断作業場F1の上方に集塵フード8を配置し、発生した切断フューム 7を集塵し処理するのであるが、一般に鋼材の切断は、例えば頭部と尾部の切り 捨て等、2箇所同時に行うことが多く、鋼材の全長を充分にカバーする範囲に集 塵フードを設けている。Therefore, in the conventional gas cutting equipment, as shown in FIG. 5, a rail 1a is arranged on a supporting leg 1 in front of the cutting work site F1, and a torch carriage 2 is mounted on the rail 1a in the longitudinal direction of the steel material W. The horizontal arm 3 is supported by the mounting arm 2a of the torch carriage 2 so as to be horizontally movable in the width direction of the steel material W, and the cutting torch 4 is mounted downward on the mounting arm 2a. On the other hand, the cutting trolley 5 is provided with a tall grid-shaped base metal 5a, and the cutting torch 4 is moved in the width direction of the steel material while the cutting flame 6 is downwardly jetted to the steel material W on the base metal 5a. It was common to cut the steel material W. In other words, it was cut downward so that it could be easily discharged. Further, a dust collecting hood 8 is arranged above the cutting work place F1 to collect and process the generated cutting fumes 7. Generally, for cutting steel material, for example, the head and tail are cut off at two locations at the same time. This is often done, and a dust hood is installed in a range that covers the entire length of steel material.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかし、従来のガス切断設備では、切断用トーチ4を下向きに取付けていたの で、鋼材Wを切断するためには鋼材Wの下方に切断用火炎6の吹き抜けるスペー スを必要とし、切断台車5の台金5aを高くする必要があって鋼材のハンドリン グ性が悪いという問題があった。 また、切断ノロ9の大部分が下方に排出されて切断台車5の台金5a内に溜ま るので、切断ノロ9の清掃が非常に煩雑であった。 さらに、集塵フードは先述した通り、鋼材全長を充分カバーする大きさが必要 である上、高い位置にある鋼材Wを下向きに切断しているので、切断用火炎の噴 射力によって切断フューム7が広い範囲に飛散し、なおのこと大きな集塵フード 8が必要であり、従って容量の大きな集塵機を必要とするという問題があった。 この考案は、かかる問題点に鑑み、被切断材のハンドリング性を向上でき、切 断ノロの清掃を簡単化でき、さらには従来よりもはるかに小さい集塵機によって 切断フュームを処理できるガス切断設備を提供することを課題とする。 However, in the conventional gas cutting equipment, since the cutting torch 4 is attached downward, in order to cut the steel material W, a space through which the cutting flame 6 blows is required below the steel material W, and the cutting carriage 5 There was a problem that the handling property of the steel material was poor because it was necessary to raise the base metal 5a. Further, since most of the cutting slag 9 is discharged downward and accumulated in the base metal 5a of the cutting trolley 5, cleaning of the cutting slag 9 is very complicated. Further, as described above, the dust collecting hood needs to be large enough to cover the entire length of the steel material, and the steel material W at a high position is cut downward, so that the cutting fumes 7 are cut by the spraying force of the cutting flame. However, there is a problem in that the dust collector is scattered over a wide range, and a large dust collecting hood 8 is required, and thus a dust collector having a large capacity is required. In view of such problems, the present invention provides a gas cutting facility capable of improving the handling property of the material to be cut, simplifying the cleaning of the cutting slag, and treating the cutting fumes with a dust collector much smaller than before. The task is to do.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

そこで本考案に係るガス切断設備は、 被切断材を横置きに載置した切断台車を、切断作業場に進入退避自由に設け、 切断作業場の切断台車位置よりも手前に、切断台車に平行して走行し得るトーチ 台車を配置し、トーチ台車に切断トーチを昇降アームを介して被切断材に向けて 横向きに取付ける一方、 切断作業場の上方に、複数の集塵フードを切断台車の走行方向に連接して配置 し、各集塵フードに各々ダンパーを付設して各集塵フード毎に集塵しうるように 構成し、切断作業場の切断台車位置よりも奥手に、各集塵フードと一体をなすよ うに仕切った切断ノロ室を設けたことを要旨とする。 Therefore, in the gas cutting equipment according to the present invention, a cutting cart on which the material to be cut is placed horizontally is provided at the cutting work site so that it can freely move in and out, and in front of the cutting car position in the cutting work site, parallel to the cutting car. A torch truck that can move is arranged, and the cutting torch is attached to the torch truck sideways toward the material to be cut via the elevating arm, while a plurality of dust collection hoods are connected in the traveling direction of the cutting truck above the cutting work area. Each dust collecting hood is equipped with a damper so that dust can be collected for each dust collecting hood, and it is integrated with each dust collecting hood at a position deeper than the position of the cutting carriage in the cutting work area. The main point is to provide a cutting room with such a partition.

【0006】[0006]

【作用】[Action]

切断トーチから切断用火炎が横向きに噴射され被切断材の切断が行われると、 切断ノロは切断台車の後方に吹き飛ばされてノロ受室に溜まり、切断台車内には あまり溜まらないので、切断台車の清掃作業が簡単である。また、ノロ受室のノ ロも予め別容器をノロ受室に入れておき、これを交換する方式で簡単に処理でき る。さらに、切断台金としては、短い角材を枕木のように単に台車上に適切間隔 を開けて並べておくだけで済み、被切断材の位置が低くなり、被切断材のハンド リング性が良好である。 また、切断フュームも切断台車の奥手に真直に吹き抜けてノロ受室から、そこ だけダンパーを開けてある特定の1個だけの集塵フードにより集塵されるので、 集塵効率がきわめて良い。しかも、切断トーチを被切断材の側面に向けて上下方 向に移動させて切断しているので、集塵フードも従来よりもはるかに低くするこ とができる。その結果、従来よりもはるかに小型の集塵機によって切断フューム を効率よく処理できる。 When the cutting flame is laterally jetted from the cutting torch and the material to be cut is cut, the cutting slag is blown to the rear of the cutting trolley and accumulates in the slag receiving chamber. Cleaning work is easy. In addition, it is possible to easily treat the slag in the slag receiving chamber by putting another container in the slag receiving chamber in advance and replacing it. Furthermore, as a cutting base, it is only necessary to place short timbers on the trolley like a sleeper at appropriate intervals, the position of the material to be cut is low, and the handleability of the material to be cut is good. .. In addition, the cutting fume blows straight through the depth of the cutting trolley, and is collected from the noro receiving chamber by only one specific dust collecting hood with the damper open only there, so the dust collection efficiency is extremely good. Moreover, since the cutting torch is moved by moving upward and downward toward the side surface of the material to be cut, the dust collecting hood can be made much lower than before. As a result, the cutting fumes can be efficiently processed by a much smaller dust collector than before.

【0007】[0007]

【実施例】【Example】

以下、本考案を図面に示す具体例に基づいて詳細に説明する。 図1ないし図4は本考案に係るガス切断設備を示す。図において、床面F上に は切断作業場F1が設けられ、該切断作業場F1にはレールR1が敷設され、該 レールR1上には切断台車10が載置されて切断作業場F1の横から進入退避し うるようになっている。 この切断台車10の上部には台金11が設けられ、被切断材である鋼材Wが横 置きに載置されるようになっている。また、作業場F1の切断台車レールR1の 奥手には台車レールR1に沿って複数のノロ受室11aが形成されている。 Hereinafter, the present invention will be described in detail based on specific examples shown in the drawings. 1 to 4 show a gas cutting equipment according to the present invention. In the figure, a cutting work place F1 is provided on a floor surface F, a rail R1 is laid on the cutting work place F1, and a cutting carriage 10 is placed on the rail R1 so that the cutting work place F1 can move in and out from the side of the cutting work place F1. It has become possible. A base metal 11 is provided on an upper portion of the cutting carriage 10 so that a steel material W as a material to be cut is placed horizontally. Further, a plurality of slag receiving chambers 11a are formed along the trolley rail R1 at the back of the cutting trolley rail R1 of the work place F1.

【0008】 また、切断台車レールR1の手前にはこれと平行にトーチ台車レールR2が配 設され、これに2台以上のトーチ台車13が乗っている。 このトーチ台車13には支柱13bが立設され、該支柱13bには略L字形状 のトーチ取付用昇降アーム14が昇降装置14aによって上下移動しうるように 取付けられ、該昇降アーム14の先端には切断トーチ15が鋼材Wの側面に向け て横向きに取付けられており、こうして横向きの切断用火炎16を上下方向に移 動させて鋼材Wが切断されるようになっている。Further, a torch carriage rail R2 is arranged in front of the cutting carriage rail R1 in parallel therewith, and two or more torch carriages 13 are mounted on this. A column 13b is erected on the torch carriage 13, and a substantially L-shaped torch mounting elevating arm 14 is attached to the column 13b so as to be vertically movable by an elevating device 14a. The cutting torch 15 is attached laterally toward the side surface of the steel material W, and thus the horizontal cutting flame 16 is moved in the vertical direction to cut the steel material W.

【0009】 さらに、切断作業場F1の上方には集塵フード17が設けられている。この集 塵フード17は図2ないし図4に示すように略四角錐形状をなす複数の、例えば 6個の単位フード170を横方向に並べ相互に連結して構成され、各単位フード 170の頂部にはダクト接続口部171が突設され、各ダクト接続口部171に は分岐ダクト180が接続され、各分岐ダクト180は主ダクト18に接続され 、該主ダクト18はダクト182によって集塵機(図示せず)に接続され、又各 分岐ダクト180内にはダクト180を開閉する開閉ダンパ181が介設されて 各単位フード170毎に集塵しうるようになっている。 また、各単位フード170の下端開口内には小径の略四角錐状の整流板172 が周囲に所定の間隙を残して配置されて取付部材173によって固定されている 。これはフュームを一度ここで溜め、フューム中のダストを落下させるものであ るが、必ずしも必要でない。Further, a dust collecting hood 17 is provided above the cutting work site F1. As shown in FIGS. 2 to 4, the dust collecting hood 17 is formed by arranging a plurality of, for example, six unit hoods 170 having a substantially quadrangular pyramid shape side by side in a lateral direction, and connecting the unit hoods 170 to each other. A duct connection port 171 is provided so as to project from each of the ducts, a branch duct 180 is connected to each duct connection port 171, each branch duct 180 is connected to the main duct 18, and the main duct 18 is connected to the dust collector (Fig. An opening / closing damper 181 for opening / closing the duct 180 is provided in each branch duct 180 so that dust can be collected for each unit hood 170. In addition, a small-diameter quadrangular pyramidal current plate 172 is arranged in the lower end opening of each unit hood 170 with a predetermined gap left around and fixed by a mounting member 173. This collects the fumes once and drops the dust in the fumes, but it is not always necessary.

【0010】 また、切断作業場F1には切断台車10の奥手に各集塵フード170に対応し てノロ受室11aが設けられ、切断ノロ21を受ける容器191が配設されてい る。各ノロ受室11aの後壁19は集塵フード170の後端縁に接続されており 、又側壁は各集塵フード170の隔壁と連続している。Further, in the cutting work site F 1, a slag receiving chamber 11 a is provided in the depth of the shaving cart 10 corresponding to each dust collecting hood 170, and a container 191 for receiving the shaving slag 21 is arranged. The back wall 19 of each slag receiving chamber 11a is connected to the rear end edge of the dust collecting hood 170, and the side wall is continuous with the partition wall of each dust collecting hood 170.

【0011】 長尺の鋼材Wを切断する場合、鋼材Wを切断台車10の台金11上に横向きに 載置し、切断台車10を切断作業場F1内に搬送し、同時に例えば2台のトーチ 台車13をそれぞれ2箇所の切断位置に合わせ、その場所の集塵フード170の ダンパー181のみを開けて切断する。 切断ノロ21の大部分は切断用火炎16の衝撃によって切断台車10の後方に 吹き飛ばされてノロ受け容器191内に溜まるので、台車10上に切断ノロが溜 まる場合に比して切断ノロ21の処理を非常に簡単にできる。また、台金11a をそれほど高くする必要がなく、鋼材Wを容易にハンドリングできる。When cutting a long steel material W, the steel material W is placed sideways on the base 11 of the cutting carriage 10 and the cutting carriage 10 is transported into the cutting work site F1 and at the same time, for example, two torch carriages. 13 is aligned with two cutting positions, and only the damper 181 of the dust collecting hood 170 at that position is opened and cut. Most of the cutting slag 21 is blown to the rear of the cutting trolley 10 by the impact of the cutting flame 16 and accumulates in the slag receiving container 191. It is very easy to process. Further, it is not necessary to raise the base metal 11a so much, and the steel material W can be easily handled.

【0012】 本実施例においては、台金11の高さが従来の1000mmから300mmと 略1/3にでき、台金11の製作費用を削減でき、鋼材Wのハンドリング性を大 幅に向上できた。 また、台金11の高さを低くすることができたことに加え、切断方向を鋼材上 面から側面に、即ち垂直から水平に変えたことでトーチ15の位置がフード直下 の高い位置からフードより手前の低い位置になったので、集塵フード17の高さ を従来の5000mmから2500mmと1/2にでき、集塵フードの製作費用 を大幅に低減できた。 さらに、集塵機の集塵能力が従来の1/3程度でよくなり、集塵機の設置コス ト及び運転コストを約半分にできた。In the present embodiment, the height of the base metal 11 can be reduced from the conventional 1000 mm to 300 mm, which is about 1/3, the manufacturing cost of the base metal 11 can be reduced, and the handling property of the steel material W can be greatly improved. It was In addition to the fact that the height of the base metal 11 can be lowered, the cutting direction is changed from the steel top surface to the side surface, that is, from vertical to horizontal, so that the position of the torch 15 is changed from a high position right under the hood to a hood. Since it is located at a lower position, the height of the dust collecting hood 17 can be halved from the conventional 5000 mm to 2500 mm, and the manufacturing cost of the dust collecting hood can be significantly reduced. Furthermore, the dust collection capacity of the dust collector has improved to about one-third, and the installation cost and operating cost of the dust collector have been halved.

【0013】[0013]

【考案の効果】[Effect of the device]

以上のように、本考案に係るガス切断設備によれば、被切断材のハンドリング 性を向上でき、切断ノロの処理を簡単化でき、さらには小型の集塵機によって切 断フュームを確実に集塵処理でき、特に2箇所同時切断の場合に優れた効果を発 揮し、その実用的効果は非常に大であった。 As described above, according to the gas cutting equipment of the present invention, the handling property of the material to be cut can be improved, the processing of the cutting slag can be simplified, and the small dust collector can reliably collect the cutting fumes. In particular, when two points were cut simultaneously, an excellent effect was produced, and the practical effect was very large.

【図面の簡単な説明】[Brief description of drawings]

【図1】 本考案の一実施例によるガス切断設備を示す
概略側面構成図である。
FIG. 1 is a schematic side view showing a gas cutting facility according to an embodiment of the present invention.

【図2】 上記切断設備を示す概略平面図である。FIG. 2 is a schematic plan view showing the cutting equipment.

【図3】 上記切断設備における集塵フードを示す一部
切開平面図である。
FIG. 3 is a partially cutaway plan view showing a dust collecting hood in the cutting equipment.

【図4】 上記切断設備における集塵フードを示す一部
斜視図である。
FIG. 4 is a partial perspective view showing a dust collecting hood in the cutting equipment.

【図5】 従来のガス切断設備を示す概略側面構成図で
ある。
FIG. 5 is a schematic side view diagram showing a conventional gas cutting facility.

【符号の説明】[Explanation of symbols]

10 切断台車 11a ノロ受室 13 トーチ台車 14 昇降アーム 15 切断トーチ 170 集塵フード 181 開閉ダンパー 19 後壁 191 ノロ受け容器 21 切断ノロ 22 切断フューム W 鋼材(被切断材) F1 切断作業場 10 Cutting Cart 11a Noro Reception Room 13 Torch Cart 14 Lifting Arm 15 Cutting Torch 170 Dust Collection Hood 181 Opening / Closing Damper 19 Rear Wall 191 Noro Receiving Container 21 Cutting Noro 22 Cutting Fume W Steel Material (Cut Material) F1 Cutting Workshop

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 被切断材Wを横置きに載置した切断台車
10を、切断作業場F1に進入退避自由に設け、切断作
業場F1の切断台車位置よりも手前に、切断台車に平行
して走行し得るトーチ台車13を配置し、トーチ台車1
3に切断トーチ15を昇降アーム14を介して被切断材
Wに向けて横向きに取付ける一方、 切断作業場F1の上方に、複数の集塵フード170を切
断台車10の走行方向に連接して配置し、各集塵フード
170に各々ダンパー181を付設して各集塵フード毎
に集塵しうるように構成し、切断作業場F1の切断台車
位置よりも奥手に、各集塵フード17と一体をなすよう
に仕切った切断ノロ室11aを設けたことを特徴とする
ガス切断設備。
1. A cutting carriage 10 on which a material W to be cut is laid horizontally is provided at a cutting work site F1 so as to freely move in and out, and the cutting work machine F1 travels in front of the cutting carriage position in parallel with the cutting work carriage. A torch trolley 13 which can
3, the cutting torch 15 is installed sideways toward the material W to be cut via the elevating arm 14, while a plurality of dust collecting hoods 170 are arranged above the cutting work site F1 so as to be connected in the traveling direction of the cutting carriage 10. A damper 181 is attached to each dust collecting hood 170 so that dust can be collected for each dust collecting hood, and the dust collecting hood 17 is integrated with the dust collecting hood 17 at a position deeper than the cutting carriage position of the cutting work site F1. A gas cutting facility, which is provided with a cutting slag chamber 11a that is partitioned as described above.
JP3838892U 1992-05-12 1992-05-12 Gas cutting equipment Expired - Lifetime JP2542549Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3838892U JP2542549Y2 (en) 1992-05-12 1992-05-12 Gas cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3838892U JP2542549Y2 (en) 1992-05-12 1992-05-12 Gas cutting equipment

Publications (2)

Publication Number Publication Date
JPH0593659U true JPH0593659U (en) 1993-12-21
JP2542549Y2 JP2542549Y2 (en) 1997-07-30

Family

ID=12523902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3838892U Expired - Lifetime JP2542549Y2 (en) 1992-05-12 1992-05-12 Gas cutting equipment

Country Status (1)

Country Link
JP (1) JP2542549Y2 (en)

Also Published As

Publication number Publication date
JP2542549Y2 (en) 1997-07-30

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