JPH0273921A - Continuous heat treatment equipment for coil material - Google Patents
Continuous heat treatment equipment for coil materialInfo
- Publication number
- JPH0273921A JPH0273921A JP22408688A JP22408688A JPH0273921A JP H0273921 A JPH0273921 A JP H0273921A JP 22408688 A JP22408688 A JP 22408688A JP 22408688 A JP22408688 A JP 22408688A JP H0273921 A JPH0273921 A JP H0273921A
- Authority
- JP
- Japan
- Prior art keywords
- heat treatment
- treatment furnace
- heat
- heated
- coil
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000001590 oxidative effect Effects 0.000 abstract description 6
- 238000011282 treatment Methods 0.000 abstract description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005554 pickling Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、コイル状に巻回された帯状材或いは線材等の
金属被熱物を巻き戻して連続的に熱処理する設備に関し
、さらに詳しくは、その必要とする熱処理条件が種々異
なっても一台の設備で広範囲に適応し得る多品種生産に
適した熱処理設備を提供しようとするものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to equipment for continuously heat-treating a metal object to be heated, such as a coiled strip or wire, by unwinding it. The present invention aims to provide heat treatment equipment suitable for the production of a wide variety of products, which can be applied to a wide range of applications even if the required heat treatment conditions vary.
例えば帯状金属材の熱処理にはその材質や処理目的に応
し雰囲気ガスを必要とするものと必要としないもの、或
いは処理温度が１１００℃程度の高温度のものや８００
℃程度の比較的低温度のもの、或いは洗浄処理を必要と
するものや必要としないものなど様々である。ところが
従来のいわゆる大量生産に適した専用設備では、単一の
処理目的に対しては生産性が高いが、上記のように種々
の処理目的があるいわゆる多品質生産には向いていない
ものであった。For example, heat treatment of strip-shaped metal materials may or may not require atmospheric gas depending on the material and processing purpose, or processing temperatures may be as high as 1100°C or 800°C.
There are various types, such as those with a relatively low temperature of about 0.degree. C., and those that require cleaning treatment or those that do not. However, conventional dedicated equipment suitable for so-called mass production has high productivity for a single processing purpose, but is not suitable for so-called high-quality production that has various processing purposes as described above. Ta.
そこで本発明は多様な熱処理に対して共用できる 用件
の高いコイル材連続熱処理設備を提供しようとするもの
である。Therefore, the present invention aims to provide a continuous heat treatment equipment for coil materials that can be used for a variety of heat treatments and has high requirements.
本発明のコイル材連続熱処理設備は上記目的を達成する
ため、コイル状に巻回された被熱物の巻出機とその巻取
機とを所定間隔を離して配設し、該巻出機と巻取機の間
に第１熱処理炉を設け、該第１熱処理炉の真上に第２熱
処理炉を設け、前記巻出機から巻出した被熱物を該第１
熱処理炉内または該第２熱処理炉内に貫通させて前記巻
取機に巻取できるようにしたことを特徴としたものであ
る。In order to achieve the above object, the coil material continuous heat treatment equipment of the present invention includes an unwinding machine for the heated material wound into a coil shape and its winding machine, which are arranged at a predetermined distance from each other. A first heat treatment furnace is provided between the first heat treatment furnace and the unwinder, a second heat treatment furnace is provided directly above the first heat treatment furnace, and the heated material unwound from the unwinder is
It is characterized in that it is made to penetrate into the heat treatment furnace or the second heat treatment furnace so that it can be wound up by the winder.
（実施例）
次に本発明の一実施例を説明する。図はこのコイル材連
続熱処理設備の全体を縦断面図にて示したもので、図中
１３はコイル状に巻回された帯状の被熱物２０巻出８！
！（ペイオフリール）、１ｂは該巻出ｍ１ａの隣にその
巻出準備用に設けられたもう一つの巻出機である。一方
、３はこの巻出機Ｉａ、ｌｂから所定間隔を離して設け
られた巻取Ｍｊ、（コイリングリール）である。巻出機
】ａ、１ｂと巻取機３との間には第１熱処理炉４が設け
られている。この第１熱処理炉４は加熱帯４ａと冷却帯
４ｂとよりなるが、無酸化性雰囲気ガスが炉内に供給さ
れ該加熱帯４ａの炉温をラジアントチューブバーナ等の
間接加熱により１１００’ｃ程に保っている。そして巻
出Ｊｉｊ、ｌ ａまたは１ｂから巻出された被熱物２は
ピンチロール５ａまたは５ｂを経て該第１熱処理炉４中
に導かれ炉内を貫通しピンチロール６を経て巻取機３に
巻取られる。(Example) Next, an example of the present invention will be described. The figure shows the whole of this coil material continuous heat treatment equipment in a longitudinal cross-sectional view, and in the figure, 13 is a strip-shaped heated object 20 wound into a coil.
! (Payoff reel) 1b is another unwinding machine installed next to the unwinding m1a for preparation for unwinding. On the other hand, 3 is a winding reel (coiling reel) provided at a predetermined distance from the unwinding machines Ia, lb. [Unwinder] A first heat treatment furnace 4 is provided between the winder a, 1b and the winder 3. This first heat treatment furnace 4 consists of a heating zone 4a and a cooling zone 4b, and a non-oxidizing atmospheric gas is supplied into the furnace, and the furnace temperature of the heating zone 4a is maintained at about 1100'C by indirect heating using a radiant tube burner or the like. It is kept in The object to be heated 2 unwound from the unwinding Jij, la or 1b is guided into the first heat treatment furnace 4 through the pinch rolls 5a or 5b, passes through the inside of the furnace, passes through the pinch rolls 6, and is transferred to the winder 3. It is wound up.
一方、７は第１熱処理炉４の直上に該第１熱処理炉４と
平行に設けられた第２熱処理炉で、該第２熱処理炉７の
加熱帯７ａはバーナ８．８・・・の直接加熱より熱せら
れた熱風をブロワ９．９を介してチャンバ１０．１０・
・・より吹出せるようになっている。また、冷却帯７ｂ
はクーラ１１．１１・・・により冷却された冷風をブロ
ワ１２．１２・・・によりチャンバ１３１３・・・より
吹出す。１４は該第２熱処理炉の被熱物入口部、］５は
被熱物出口部である。前記巻出機１３１ｂから入口部１
４に至る間には入側アキュムレータ】６がもうけられて
いる。該アキュムレータは多数の隣設された固定ロール
１７．１７・・・と相対するように夫々昇降ロール１８
．１８・・・が設けられたもので、巻出機１ａまたは１
ｂからピンチロール１９ａまたは１９ｂを経て巻出され
た被熱物２はピンチロール２０に導かれ帯継機２１．プ
ライドルロール（張力付与用）群２２．ピンチロール２
３．２４．２５を経てアキュムレータ１６に導かれ、該
アキュムレータ１６の固定ロール１７．１７・・・と昇
降ロール１８．１８・・・に千鳥状に巻掛された後、ピ
ンチロール２６．２７．２８． ブライドロール群２９
．テンションセンサーロール３０を経て第２熱処理炉７
の被熱物入口部１４に導かれ該第２熱処理炉７中を貫通
する。第２熱処理炉７の出側には、ステアリングロール
３１、プライドルロール群３２、洗浄器３３、ブラッシ
ングユニット３４、防錆処理室３５、ドライヤー３６、
プライドルロール群３７、出側アキュムレータ３８がそ
の順に設けられている。前記洗浄器３３は酸洗室３３ａ
と水洗室３３ｂとよりなる。また出側アキュムレータ３
８は前記入側アキュムレータ１６と同様に固定ロール３
９．３９・・・と昇降ロール４０．４０・・・とよりな
るつ被熱物出口部１５から導出された被熱物２はステア
リングロール３１、プライドルロール群３２を経て洗浄
器３３に導かれ酸洗、水洗された後、ブラッシングユニ
ット３４を通過し、防錆処理室３５にて防錆処理され、
さらにドライヤー３６、プライドルロール群３７、を経
て出側アキュムレータ３８に導かれ、その固定ロール３
９、３９・・・と昇降ロール４０．４０・・・に千鳥状
に巻掛される。その後被熱物２はピンチロール４１．４
２．４３゜４４、プライドルロール４５、切断機４６を
通過しピンチロール４７を経て巻取機３に巻取られる。On the other hand, 7 is a second heat treatment furnace installed directly above and parallel to the first heat treatment furnace 4, and the heating zone 7a of the second heat treatment furnace 7 is directly connected to the burners 8.8... The hot air heated by the heating is passed through the blower 9.9 to the chamber 10.10.
...It's easier to blow out. In addition, the cooling zone 7b
blows out cold air cooled by coolers 11, 11, . . . from chambers 1313, . . . by blowers 12, 12, . Reference numeral 14 denotes an inlet portion of the object to be heated, and numeral 5 represents an outlet portion of the object to be heated. From the unwinding machine 131b to the inlet section 1
4, an inlet accumulator]6 is created. The accumulator is provided with lifting rolls 18, respectively, facing a large number of adjacent fixed rolls 17, 17...
．． 18... is provided, and the unwinding machine 1a or 1
The object to be heated 2 unwound from pinch rolls 19a or 19b from b is guided to pinch rolls 20 and transferred to band splicing machine 21.b. Prydle roll (for tension application) group 22. pinch roll 2
3.24.25 to the accumulator 16, and after being wound in a staggered manner around the fixed rolls 17, 17... and lifting rolls 18, 18... of the accumulator 16, the pinch rolls 26, 27... 28. bride roll group 29
．． The second heat treatment furnace 7 passes through the tension sensor roll 30
The heated material is introduced into the inlet portion 14 of the heat treatment furnace 7 and penetrates through the second heat treatment furnace 7. On the exit side of the second heat treatment furnace 7, a steering roll 31, a priddle roll group 32, a washer 33, a brushing unit 34, a rust prevention treatment chamber 35, a dryer 36,
A priddle roll group 37 and an outlet accumulator 38 are provided in that order. The cleaning device 33 has a pickling chamber 33a.
and a washing chamber 33b. Also, the output side accumulator 3
8 is a fixed roll 3 similar to the input side accumulator 16.
The heated object 2 led out from the heated object outlet section 15 consisting of lifting rolls 40, 40, 9.39, . After being pickled and washed with water, it passes through a brushing unit 34 and is subjected to rust prevention treatment in a rust prevention treatment chamber 35.
Furthermore, the fixed roll 3
9, 39... and are wound around the lifting rolls 40, 40... in a staggered manner. After that, the object to be heated 2 is a pinch roll 41.4
2.43° 44, passes through a priddle roll 45, a cutting machine 46, passes through a pinch roll 47, and is wound up by a winding machine 3.
なお入側アキュムレータ１６は第２熱処理炉７に被熱物
２を定スピードで間断なく送給できるように巻出機１ａ
または１ｂがら巻出された被熱物２を固定ロール１７．
１７・・・と昇降ロール１８．１８・・・の間隔を調整
することによりこれに一時留保させるためのもので、例
えば一方の巻出機１ａの被熱物２が無くなる前に該入側
アキュムレータ１６に充分な長さの被熱物２を留保して
おきその被熱物２が第２熱処理炉７に供給されている間
にその被熱物２の後端に巻出機１ｂから巻出した被熱物
２の先端を帯継機２１にて接合することにより連続的供
給を可能としている。The inlet side accumulator 16 is connected to an unwinder 1a so that the material to be heated 2 can be fed to the second heat treatment furnace 7 at a constant speed without interruption.
Alternatively, the heated object 2 unwound from 1b is transferred to the fixed roll 17.
17... and the lifting rolls 18, 18... to temporarily reserve the heated material 2. For example, before the heated material 2 of one unwinding machine 1a runs out, 16, a sufficient length of the object 2 to be heated is reserved, and while the object 2 to be heated is being supplied to the second heat treatment furnace 7, the object 2 to be heated is unrolled from the unwinder 1b at the rear end of the object 2 to be heated. Continuous supply is made possible by joining the ends of the heated object 2 with a band joining machine 21.
また、出側アキュムレータ３８は同様に固定ロール３９
．３９・・・と昇降ロール４０．４０・・・の間隔を調
整することにより第２熱処理炉７から間断なく抽出され
た被熱物２をこれに一時留保させ巻取機３におけるリー
ル交換のときに支障がでないようにしている。Similarly, the output side accumulator 38 has a fixed roll 39.
．． By adjusting the interval between the lifting rolls 39 and 40, 40, the heated material 2 extracted continuously from the second heat treatment furnace 7 is temporarily retained in this when changing the reel in the winding machine 3. I make sure that there is no hindrance to this.
この熱処理設備では上記のように第１熱処理炉４と第２
熱処理炉７が上下段に設けられ巻出機１ａまたは】ｂか
ら巻出された被熱物２を第１熱処理炉４に貫通させて巻
取機３に巻取るようにしても、或いは、入側アキュムレ
ータ１６を経て第２熱処理炉７に導き洗浄器３３、ブラ
ッシングユニット３４、防錆処理室３５、ドライヤー３
６、出側アキュムレータ３８を経て巻取機３に巻取られ
るようにしてもよい。第１熱処理炉４はこの場合被熱物
２を無酸化雰囲気の基で１１００℃程の高温度に加熱す
るのに適した連続炉であり、他方第２熱処理炉７は被熱
物２を高温で貫通させ酸化性雰囲気の基で該被熱物２を
８００°Ｃ程の比較的低温度の加熱処理をするのに適し
たものである。このように第１熱処理炉４と第２熱処理
炉７とはその適性が相異なる２つの連続炉であるが、そ
のいずれに被熱物２を貫通させるにも巻出機１ａ、ｌｂ
および巻取機３を共通することができる。In this heat treatment equipment, the first heat treatment furnace 4 and the second
Heat treatment furnaces 7 may be provided in the upper and lower stages, and the material to be heated 2 unwound from the unwinder 1a or ]b may be passed through the first heat treatment furnace 4 and wound up by the winder 3. It is led to the second heat treatment furnace 7 via the side accumulator 16, cleaning device 33, brushing unit 34, rust prevention treatment chamber 35, and dryer 3.
6. It may be wound up by the winder 3 via the output side accumulator 38. In this case, the first heat treatment furnace 4 is a continuous furnace suitable for heating the object 2 to be heated to a high temperature of about 1100°C in a non-oxidizing atmosphere, while the second heat treatment furnace 7 is a continuous furnace suitable for heating the object 2 to be heated to a high temperature of about 1100°C in a non-oxidizing atmosphere. It is suitable for heating the object 2 to be heated at a relatively low temperature of about 800° C. in an oxidizing atmosphere. In this way, the first heat treatment furnace 4 and the second heat treatment furnace 7 are two continuous furnaces with different suitability, but in order to pass the object 2 through either of them, the unwinding machine 1a, lb.
and the winding machine 3 can be shared.
なお、図示しないが、第１熱処理炉４と共に巻出機１ａ
、ｌｂ、巻取機３間に洗浄器を設けたり、或いは第】熱
処理炉４に代えて洗浄器を設け、これを被熱物２の洗浄
ラインとしてもよい。Although not shown, the unwinding machine 1a along with the first heat treatment furnace 4
, lb, a cleaning device may be provided between the winding machines 3, or a cleaning device may be provided in place of the heat treatment furnace 4, and this may be used as a cleaning line for the object to be heated 2.
このように本発明のコイル材連続熱処理設備は第１熱処
理炉と第２熱処理炉についてコイル状の被熱物の巻出、
巻取機を兼用できるので、省設備。As described above, the coil material continuous heat treatment equipment of the present invention can unwind the coiled material to be heated in the first heat treatment furnace and the second heat treatment furnace,
The winder can also be used, saving equipment.
省スペースにて一台の設備でも多様な熱処理に対応でき
る多品種生産に適した設備を提供できる有益なものであ
る。This is useful because it can provide space-saving equipment suitable for multi-product production that can handle various heat treatments even with a single equipment.
図は本発明に係るコイル材連続熱処理設備の一実施例を
示した縦断面図である。
ｌａ、１．ｂ・・・巻出機、２・・・被熱物、３・・・
巻取機、４・・・第１熱処理炉、７・・・第２熱処理炉
、１６・・・入側アキュムレータ、３８・・・出側アキ
ュムレータ。The figure is a longitudinal sectional view showing an embodiment of the coil material continuous heat treatment equipment according to the present invention. la, 1. b... Unwinding machine, 2... Heated object, 3...
Winding machine, 4... first heat treatment furnace, 7... second heat treatment furnace, 16... inlet side accumulator, 38... outlet side accumulator.
Claims (1)
所定間隔を離して配設し、該巻出機と巻取機の間に第１
熱処理炉を設け、該第１熱処理炉の真上に第２熱処理炉
を設け、前記巻出機から巻出した被熱物を該第１熱処理
炉内または該第２熱処理炉内に貫通させて前記巻取機に
巻取できるようにしたことを特徴とするコイル材連続熱
処理設備。An unwinding machine for a heated object wound into a coil and its winding machine are arranged at a predetermined distance apart, and a first winding machine is installed between the unwinding machine and the winding machine.
A heat treatment furnace is provided, a second heat treatment furnace is provided directly above the first heat treatment furnace, and the object to be heated unwound from the unwinding machine is passed through the first heat treatment furnace or the second heat treatment furnace. A continuous heat treatment facility for coil material, characterized in that the coil material can be wound up by the winding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22408688A JPH0273921A (en) | 1988-09-07 | 1988-09-07 | Continuous heat treatment equipment for coil material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22408688A JPH0273921A (en) | 1988-09-07 | 1988-09-07 | Continuous heat treatment equipment for coil material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273921A true JPH0273921A (en) | 1990-03-13 |
Family
ID=16808335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22408688A Pending JPH0273921A (en) | 1988-09-07 | 1988-09-07 | Continuous heat treatment equipment for coil material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273921A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008237146A (en) * | 2007-03-28 | 2008-10-09 | Kubota Corp | Reaping portion elevating controller of reaping harvester |
| JP2008237147A (en) * | 2007-03-28 | 2008-10-09 | Kubota Corp | Reaping portion elevating controller of reaping harvester |
| GB2555104A (en) * | 2016-10-14 | 2018-04-25 | Liberty Performance Steels Ltd | Manufacture of a stress relieved length of steel having an oxidised surface layer |
-
1988
- 1988-09-07 JP JP22408688A patent/JPH0273921A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008237146A (en) * | 2007-03-28 | 2008-10-09 | Kubota Corp | Reaping portion elevating controller of reaping harvester |
| JP2008237147A (en) * | 2007-03-28 | 2008-10-09 | Kubota Corp | Reaping portion elevating controller of reaping harvester |
| GB2555104A (en) * | 2016-10-14 | 2018-04-25 | Liberty Performance Steels Ltd | Manufacture of a stress relieved length of steel having an oxidised surface layer |
| GB2555104B (en) * | 2016-10-14 | 2022-06-01 | Liberty Performance Steels Ltd | Manufacture of a stress relieved length of steel having an oxidised surface layer |
| US11414738B2 (en) | 2016-10-14 | 2022-08-16 | Liberty Performance Steels Limited | Manufacture of a stress relieved length of steel having an oxidised surface layer |
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