JPS6011086B2 - Continuous heating furnace material conveyance device - Google Patents
Continuous heating furnace material conveyance deviceInfo
- Publication number
- JPS6011086B2 JPS6011086B2 JP17415081A JP17415081A JPS6011086B2 JP S6011086 B2 JPS6011086 B2 JP S6011086B2 JP 17415081 A JP17415081 A JP 17415081A JP 17415081 A JP17415081 A JP 17415081A JP S6011086 B2 JPS6011086 B2 JP S6011086B2
- Authority
- JP
- Japan
- Prior art keywords
- moving beam
- furnace
- moving
- hearth
- continuous heating
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Description
【発明の詳細な説明】
本発明は、連続加熱炉の材料搬送装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a material conveying device for a continuous heating furnace.
近年、処理材の多様化に伴ない処理条件も多様化する頚
向があるため、一つの炉で各種処理材を加熱あるいは熱
処理するには、処理材の処理条件に応じて、炉内搬送速
度を変更させる必要がある。In recent years, with the diversification of processing materials, the processing conditions have also tended to diversify. Therefore, in order to heat or heat treat various processing materials in one furnace, the conveyance speed within the furnace must be adjusted according to the processing conditions of the processing materials. need to be changed.
そのため、固定ビームを移動ビームを備えたウオーキン
グビーム式炉においては、移動ビームのサイクル時間を
変化させて対処している。しかしながら、この方式では
偏０輪等の回転速度あるいは動作油圧等に限界があり、
高速搬送には十分対処できないという欠点があった。本
発明は、前記従釆の欠点を除去するためになされたもの
で、水平方向に移動可能な移動ビームと、矩形もしくは
楕円運動する移動ビームとから構成し、前記各移動ビー
ム上に、処理材を交互に移戦しながら搬送するとともに
、水平方向に移動可能な移動ビームを任意に作動させる
ことにより、処理材の搬送速度を任意に変更することを
可能とした連続加熱炉の材料搬送装置を提供することを
目的とする。Therefore, in a walking beam type furnace having a fixed beam and a moving beam, this problem is dealt with by changing the cycle time of the moving beam. However, with this method, there are limits to the rotational speed of the biased wheels, operating oil pressure, etc.
The drawback was that it could not adequately cope with high-speed conveyance. The present invention was made in order to eliminate the drawbacks of the above-mentioned substructure, and is composed of a moving beam that can move in the horizontal direction and a moving beam that moves in a rectangular or elliptical direction, and a processing material is placed on each of the moving beams. This is a continuous heating furnace material transfer device that enables the conveyance speed of processing materials to be changed arbitrarily by operating a moving beam that can be moved in the horizontal direction at will. The purpose is to provide.
つぎに、本発明を一実施例である図面にしたがって説明
する。Next, the present invention will be explained according to the drawings which are one embodiment.
第１図および第２図において、２は連続加熱炉Ｔの炉床
で、炉本体１から分離され、基台４に設けた車輪５上に
レール３を介して載層され、炉床２の主梁６の連結梁７
に一端を取付けた油圧シリンダ８により炉長方向に移動
可能となっている。1 and 2, reference numeral 2 denotes the hearth of a continuous heating furnace T, which is separated from the furnace body 1 and placed on wheels 5 provided on a base 4 via rails 3. Connecting beam 7 of main beam 6
It is movable in the furnace length direction by a hydraulic cylinder 8 attached to one end.
また、前記炉床２には従釆の固定ビームに相当する第２
移動ビーム９が設けられるとともに、炉本体１とは公知
の水封装置１０でシールされている。１ １は公３句の
移動炉床で、上下動装置１２の偏心輪１３にレール１４
を介して支持され、上面に設けられた第１移動ビーム１
８は前記炉床２の炉長方向に設けた長孔１９から突出し
ている。In addition, the hearth 2 is provided with a second beam corresponding to a subordinate fixed beam.
A moving beam 9 is provided, and the furnace body 1 is sealed with a known water sealing device 10. 1 1 is the movable hearth of Kosanku, and the rail 14 is attached to the eccentric wheel 13 of the vertical movement device 12.
A first moving beam 1 supported through the
8 protrudes from a long hole 19 provided in the hearth 2 in the furnace length direction.
そして、移動炉床１１は、モータ１５の回転をシャフト
１６、ウオーム減速機１７を介して駆動する前記偏○輪
１３と、移動炉床１１の主梁２０の連結梁２１に一端を
敬付けた油圧シリンダ２２とにより、従来周知のように
、矩形運動を行なうものである。なお、移動炉床１１の
駆動は、額斜レール方式であってもよく、また、レール
３を基台４に、車輪５を炉床２に設けてもよい。つぎに
、前記構成からなる材料搬送装置の動作を説明する。The movable hearth 11 has one end attached to the aforementioned eccentric wheel 13 that drives the rotation of the motor 15 via the shaft 16 and the worm reducer 17, and the connecting beam 21 of the main beam 20 of the movable hearth 11. A hydraulic cylinder 22 is used to perform rectangular movement, as is well known in the art. The movable hearth 11 may be driven by a diagonal rail system, or the rails 3 may be provided on the base 4 and the wheels 5 may be provided on the hearth 2. Next, the operation of the material conveying device having the above configuration will be explained.
まず、通常の処理材搬送を行なう場合には、油圧シリン
ダ８を作動させず、第２移動ビーム９を固定ビームとし
、偏心輪１３および油圧シリンダ２２の駆動により第１
移動ビーム１８に矩形運動を行なわしめて従来同様の処
理材搬送を行なう。First, when carrying out normal processing material conveyance, the hydraulic cylinder 8 is not operated, the second moving beam 9 is set as a fixed beam, and the eccentric wheel 13 and the hydraulic cylinder 22 are driven to move the first moving beam 9 into a fixed beam.
The moving beam 18 is caused to move in a rectangular manner to transport the processing material in the same manner as in the conventional method.
つぎに、搬送速度を増加するには、第１移動ビーム１８
が下降して処理材Ｗが第２移動ビーム９に移載され、後
退動作に入ると、油圧シリンダ８を収縮して第２移動ビ
ーム９を搬送方向に水平移動させ、その後、第１移動ビ
ーム１８の上昇動作により処理材Ｗを第１移動ビーム１
８に移教する。そして、第１移動ビーム１８の前進動作
中、油圧シリンダ８を伸長させて第２移動ビーム９を元
の状態に復帰させ、以下、前記動作を繰返すことにより
処理材を搬送する。つまり、処理材Ｗは、従来の固定ビ
ームに相当する第２移動ビ−ム９に戦直されると、油圧
シリンダ８により所定距離、搬送方向に水平移動するた
め、それだけ搬送速度を増加させることになる。Next, to increase the conveyance speed, the first moving beam 18
descends and the processing material W is transferred to the second moving beam 9, and when it enters the retreating operation, the hydraulic cylinder 8 is contracted to horizontally move the second moving beam 9 in the conveying direction, and then the first moving beam The processing material W is moved to the first moving beam 1 by the upward movement of 18.
Transferred to 8th. Then, during the forward movement of the first moving beam 18, the hydraulic cylinder 8 is extended to return the second moving beam 9 to its original state, and the processing material is then conveyed by repeating the above operation. In other words, when the processing material W is transferred to the second moving beam 9, which corresponds to a conventional fixed beam, it is moved horizontally in the transport direction by a predetermined distance by the hydraulic cylinder 8, so the transport speed is increased accordingly. Become.
そして、第１移動ビーム１８の水平移動用油圧シリンダ
８のストローク量を任意に設定すれば、種々な搬送速度
とすることができる。If the stroke amount of the hydraulic cylinder 8 for horizontal movement of the first moving beam 18 is set arbitrarily, various conveying speeds can be achieved.
なお、炉本体１の炉床を分離することなく一体のま）と
し、この炉床に第１、第２移動ビーム１８，９の移動範
囲の長孔をそれぞれ設け、第２移動ビーム９を炉本体１
の下方に設けた、水平移動可能な炉床から前記長孔を介
して炉内に突出させる一方、第２移動ビーム９の炉床下
方に、楕円あるいは矩形運動を行なう炉床を設け、この
炉床に前記炉本体の炉床に設けた最孔および第２移動ビ
ーム９の炉床に設けた最孔から第１移動ビーム１８を炉
内に突出させるようにしてもよい。Note that the hearth of the furnace body 1 is not separated but is integrated, and long holes are provided in the hearth for the movement ranges of the first and second moving beams 18 and 9, and the second moving beam 9 is connected to the furnace. Main body 1
A hearth provided below that is movable horizontally protrudes into the furnace through the elongated hole, while a hearth that moves in an elliptical or rectangular manner is provided below the hearth of the second moving beam 9. The first moving beam 18 may be made to protrude into the furnace from the smallest hole provided in the hearth of the furnace body and the largest hole provided in the hearth of the second moving beam 9 .
第３図は、炉内前半部である予熱帯Ａに前記構成からな
る材料搬送装置を、後半部である加熱帯Ｂと均熱帯Ｃに
、従来公知の移動ビーム１８と固定ビーム２３とを配置
した連続加熱炉の材料搬送装置を示したものである。In FIG. 3, a material conveying device having the above-mentioned structure is arranged in the pre-heating zone A, which is the front half of the furnace, and a conventionally known moving beam 18 and fixed beam 23 are arranged in the heating zone B and the soaking zone C, which are the rear half. This figure shows a material conveying device for a continuous heating furnace.
なお、２４は水平移動をしない従来公知の固定炉床、２
５はバーナで、２６はシール装置である。このように構
成すると、熱鋼片と袷鋼片とを同一炉で選択的に加熱す
る場合に、特に有効である。In addition, 24 is a conventionally known fixed hearth that does not move horizontally;
5 is a burner, and 26 is a sealing device. This configuration is particularly effective when selectively heating hot steel slabs and lined steel slabs in the same furnace.
すなわち、冷鋼片を加熱するには、水平移動・可能な第
２移動ビーム９を作動させず、つまり固定ビームとして
使用する。また、熱鋼片の場合には、第２移動ビーム９
をも移動させて鋼片を予熱帯Ａで高速搬送し、その後、
加熱帯Ｂおよび均熱帯Ｃで冷鋼片の加熱と同一搬送を行
なえばよい。以上の説明で明らかなように、本発明によ
れば、水平方向移動可能な移動ビームを備え、この移動
ビームに処理材が矩形もしくは楕円運動する移動ビーム
（従来公知の移動ビーム）から移載されると、高速搬送
時には、水平移動可能な移動ビームを搬送方向に水平移
動させるようにした）め、簡単な構成で種々の搬送速度
が得られ、一つの炉で各種の処理材を処理することがで
きるという効果を奏する。That is, in order to heat a cold steel billet, the second movable beam 9, which is capable of horizontal movement, is not activated, that is, it is used as a fixed beam. In addition, in the case of hot steel pieces, the second moving beam 9
The steel billets are conveyed at high speed in the preheating zone A by moving the
The heating zone B and the soaking zone C may perform the same heating and conveyance of the cold steel billet. As is clear from the above description, according to the present invention, a horizontally movable moving beam is provided, and the processing material is transferred to this moving beam from a moving beam (a conventionally known moving beam) that moves in a rectangular or elliptical manner. (The horizontally movable moving beam is moved horizontally in the conveying direction during high-speed conveyance.) Therefore, various conveying speeds can be obtained with a simple configuration, and various processing materials can be processed in one furnace. It has the effect of being able to.
第１図は本発明の第１実施例を示す要部断面図、第２図
はその駆動機構を示す概略半部平面図で、第３図は第２
実施例の縦断面図である。
２・・・・・・炉床、３・・・・・・レール、５…・・
・車輪、８，２２・・・・・・油圧シリンダ、９・・…
・第２移動ビーム、１１…・・・炉床、１２・・・・・
・上下動装置、１３・・・・・・偏心輪、１４……レー
ル、１５……モ−夕、１８…・・・第１移動ビーム、２
４・・・・・・固定ビーム、２５・・・．・・バーナ、
Ｗ・・・・・・処理材。
第１図
第２図
第３図FIG. 1 is a sectional view of a main part showing a first embodiment of the present invention, FIG. 2 is a schematic half plan view showing a drive mechanism thereof, and FIG.
FIG. 3 is a longitudinal cross-sectional view of the embodiment. 2... Hearth, 3... Rail, 5...
・Wheel, 8, 22...Hydraulic cylinder, 9...
・Second moving beam, 11... Hearth, 12...
・Vertical movement device, 13...Eccentric wheel, 14...Rail, 15...Motor, 18...First moving beam, 2
4...Fixed beam, 25...・Burna,
W... Treated material. Figure 1 Figure 2 Figure 3
Claims (1)
水平移動可能な第２移動ビームとからなり、処理材を前
記各移動ビーム間で交互に移載しながら搬送することを
特徴とする連続加熱炉の材料搬送装置。 ２ 炉内前半部に矩形運動もしくは楕円運動する第１移
動ビームと水平移動可能な第２移動ビームを配置すると
ともに、炉内後半部に矩形運動もしくは楕円運動する移
動ビームと固定ビームを配置したことを特徴とする連続
加熱炉の材料搬送装置。[Claims] 1. A first moving beam that moves in a rectangular or elliptical manner;
1. A material conveying device for a continuous heating furnace, comprising a second moving beam that is horizontally movable, and conveying the processing material while being transferred and loaded alternately between the moving beams. 2. A first moving beam that moves in a rectangular or elliptical manner and a second moving beam that can move horizontally are arranged in the front half of the furnace, and a moving beam that moves in a rectangular or elliptical manner and a fixed beam are arranged in the rear half of the furnace. A continuous heating furnace material conveying device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17415081A JPS6011086B2 (en) | 1981-10-29 | 1981-10-29 | Continuous heating furnace material conveyance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17415081A JPS6011086B2 (en) | 1981-10-29 | 1981-10-29 | Continuous heating furnace material conveyance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5877521A JPS5877521A (en) | 1983-05-10 |
| JPS6011086B2 true JPS6011086B2 (en) | 1985-03-23 |
Family
ID=15973545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17415081A Expired JPS6011086B2 (en) | 1981-10-29 | 1981-10-29 | Continuous heating furnace material conveyance device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011086B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08131965A (en) * | 1994-11-11 | 1996-05-28 | Fuji Car Mfg Co Ltd | Metal separator |
-
1981
- 1981-10-29 JP JP17415081A patent/JPS6011086B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08131965A (en) * | 1994-11-11 | 1996-05-28 | Fuji Car Mfg Co Ltd | Metal separator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5877521A (en) | 1983-05-10 |
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