JPS6030969Y2 - Stepped roller conveyor for cooling wire rods - Google Patents
Stepped roller conveyor for cooling wire rodsInfo
- Publication number
- JPS6030969Y2 JPS6030969Y2 JP12572779U JP12572779U JPS6030969Y2 JP S6030969 Y2 JPS6030969 Y2 JP S6030969Y2 JP 12572779 U JP12572779 U JP 12572779U JP 12572779 U JP12572779 U JP 12572779U JP S6030969 Y2 JPS6030969 Y2 JP S6030969Y2
- Authority
- JP
- Japan
- Prior art keywords
- conveyor
- roller conveyor
- wire
- stepped roller
- cooling
- 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
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
【考案の詳細な説明】
本考案は線材冷却用ローラコンベア、特に熱間圧延後の
銅線材のコイルを支障なく移送することができる段差ロ
ーラコンベアに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a roller conveyor for cooling wire, and particularly to a stepped roller conveyor that can transfer coils of copper wire after hot rolling without any trouble.
本考案者等は、従来の熱間圧延後の鋼線材の冷却方法お
よび装置を改良する方式として、線材の保有熱を利用し
て鋼線材の精緻な緩速冷却を行なって材質の軟質化を計
ることができる緩速冷却方法および冷却装置を完威し、
別途出願している（例えば特願昭５４−１１６６７８号
他）。In order to improve the conventional cooling method and equipment for steel wire rod after hot rolling, the present inventors used the heat retained in the wire rod to perform precise slow cooling of the steel wire rod to soften the material. Perfect slow cooling method and cooling device that can be timed.
A separate application has been filed (for example, Japanese Patent Application No. 116678/1984).
こ０冷却設備の概要を第１図に基いて説明する。The outline of the cooling equipment will be explained based on FIG. 1.
第１図において、１は熱間圧延機および冷却装置（図示
せず）に続いて設けた捲取機のレイングヘッド、２は該
レイングヘッド１からリング状に連続して送られてくる
線材リング３を載置して移送スルローラコンベア、４は
該ローラコンベア２に続く段差コンベア（昇降コンベア
）、５は該段差コンベア４と共に線材リング３を包囲す
る保熱カバーであり、該保熱カバー５は複数のゾーンに
区分されその内部を通過する線材リング３を段階的に所
望の冷却曲線にそって冷却し変態を行なわせるものであ
る。In FIG. 1, 1 is a laying head of a winding machine installed following a hot rolling mill and a cooling device (not shown), and 2 is a wire ring that is continuously fed in a ring shape from the laying head 1. 3 is placed and transferred through a roller conveyor, 4 is a step conveyor (elevating conveyor) following the roller conveyor 2, 5 is a heat insulating cover that surrounds the wire ring 3 together with the step conveyor 4, and the heat insulating cover 5 The wire ring 3 is divided into a plurality of zones, and the wire ring 3 passing through the zone is cooled in stages along a desired cooling curve to undergo transformation.
また、６は保熱カバー５から出て冷却を終えた線材リン
グ３を移送するコンベア、７は該コンベア６上のリング
３を急冷する衝風冷却器、８は線材の集束装置である。Further, 6 is a conveyor for transferring the wire ring 3 that has finished cooling after coming out of the heat insulating cover 5, 7 is an air blast cooler for rapidly cooling the ring 3 on the conveyor 6, and 8 is a wire concentrator.
前記保熱カバー５内の段差コンベア４上の線材リング３
は非同心の互いに重なり合った層厚コイル形状で移送さ
れ、段差コンベア４の段差個所で−たんほぐされてコイ
ル密度の高いコイル両側部中心近傍からの抜熱（放熱促
進）を図っている。Wire ring 3 on the step conveyor 4 inside the heat insulation cover 5
The coils are transported in the form of non-concentric thick coils overlapping each other, and are unraveled at the step portions of the step conveyor 4 to remove heat (promote heat dissipation) from near the center of both sides of the coil where the coil density is high.
第２図は上記段差ローラコンベア４における段差個所の
詳細を示すもので、段差位置に到達した層厚コイル状の
線材リング３はその方側コンベア４ａから下方側コンベ
ア４ｂ上へ落下し、このときリングは１本づつほぐされ
、図示しない冷媒吹付ノズルからの冷媒（空気、不活性
ガス、ミスト、水等で温度は、大気温度以上乃至保熱カ
バー５内の雰囲気温度未満）により冷却される。FIG. 2 shows the details of the stepped portion of the stepped roller conveyor 4. The thick coiled wire ring 3 that has reached the stepped position falls from the conveyor 4a on that side onto the conveyor 4b on the lower side, and at this time The rings are unraveled one by one and cooled by a refrigerant (air, inert gas, mist, water, etc. whose temperature is above atmospheric temperature or below the atmospheric temperature inside the heat insulating cover 5) from a refrigerant spray nozzle (not shown).
この線材リング３の落下時にはリングの最先端が３ａに
示すように下方側コンベア４ｂのローラ間に突込み、リ
ングの移送に支障を来たすおそれがある。When the wire ring 3 falls, the leading edge of the ring may fall between the rollers of the lower conveyor 4b, as shown in 3a, and may impede the transfer of the ring.
線材は所定の速度で移送しながら冷却されることが必要
であるので１、このような突込み現象はラインの中断を
招き、生産性を低下させるため好ましくない。Since the wire needs to be cooled while being transported at a predetermined speed, 1, such a plunging phenomenon is undesirable because it causes interruption of the line and reduces productivity.
本考案はこのような線材コイルのローラ間への突込み現
象をほぼ完全に防止することが可能でしか既存のローラ
コンベアに対して容易に改造し得る線材移送冷却用段差
ローラコンベアを提供することを目的とする。The present invention aims to provide a stepped roller conveyor for transferring and cooling wire rods that can almost completely prevent the phenomenon of wire coils thrusting between the rollers, and that can be easily modified to existing roller conveyors. purpose.
この目的を実現するための本考案の段差ローラコンベア
は、熱間圧延された線材コイルを引き続き移送しながら
冷却する段差コンベアにおいて、段差個所の下方側コン
ベアのコイル落下位置近傍の複数個のローラに、エンド
レスベルト又はエンドレスチェンを巻回して構成したコ
イル突込み防止具を設けたことを特徴とする。To achieve this purpose, the stepped roller conveyor of the present invention is a stepped conveyor that cools hot-rolled wire coils while continuously transporting them. The present invention is characterized in that a coil thrust prevention device is provided, which is constructed by winding an endless belt or an endless chain.
而して段差コンベア４は、例えばチルチングチ−プル方
式のように昇降自在であれば、段差値を被冷却線材の品
質目標に応じて適宜選択できる効果がある。If the step conveyor 4 is movable up and down, as in the case of a tilting cheeple system, for example, the step value can be appropriately selected depending on the quality target of the wire to be cooled.
以下本考案の具体例を図面に基いて説明する。A specific example of the present invention will be explained below based on the drawings.
第３図は本考案の一例を示すもので、図示の如く段差コ
ンベアの段差個所において下方側コンベア４ｂにおける
線材リング３の落下相当位置およびその近傍の複数個（
図では４個）のローラ９にエンドレスベルト１０を巻回
する。FIG. 3 shows an example of the present invention, and as shown in the figure, at the step part of the step conveyor, the position corresponding to the fall of the wire ring 3 on the lower conveyor 4b and a plurality of wire rings 3 in the vicinity thereof (
An endless belt 10 is wound around rollers 9 (four in the figure).
該エンドレスベルト１０は第４図にも示すように、線材
リング３が輪形であるためローラ９の中央部のみを覆う
ように取付ければ十分であり、これによってローラ間の
隙間が無くなり線材リングの先端リングがローラ間に突
込むおそれは全くなくなる。As shown in FIG. 4, in the endless belt 10, since the wire ring 3 is ring-shaped, it is sufficient to attach it so as to cover only the center portion of the roller 9. This eliminates the gap between the rollers and the wire ring 3 is ring-shaped. There is no possibility that the tip ring will stick between the rollers.
勿論、エンドレスベルト１０を巻設するローラ９の本数
は増減してもよく、またエンドレスベルトに代えてエン
ドレスチェンを巻設してもよい。Of course, the number of rollers 9 around which the endless belt 10 is wound may be increased or decreased, and an endless chain may be wound instead of the endless belt.
該エンドレスベルト又はチェノは耐熱性のある材質を選
定することが好ましい。It is preferable to select a heat-resistant material for the endless belt or chain.
本考案は上述の如く構成されているため線材リング３を
層厚コイル状でローラコンベア上を移送する際に、その
段差位置（はぐし位置）にてコイルの先端が下方側コン
ベアのローラ間に突込むことなく、円滑にローラ上に乗
り継ぎ安定して送られることになる。Since the present invention is constructed as described above, when the wire ring 3 is transferred in the form of a thick coil on the roller conveyor, the tip of the coil is placed between the rollers of the lower conveyor at the step position (peeling position). The material is transferred smoothly onto the rollers without any bumping, and is stably fed.
以上説明した如く本考案のローラコンベアによれば、段
差位置にて線材リング３がローラ間に突込むことがなく
なるので、円滑な線材の搬送が可能となり、操業トラブ
ルの発生を少なくでき、鋼線材の連続的な冷却処理に寄
与するところ大である。As explained above, according to the roller conveyor of the present invention, the wire ring 3 does not stick between the rollers at the step position, so the wire can be conveyed smoothly, the occurrence of operational troubles can be reduced, and the steel wire This greatly contributes to the continuous cooling process.
第１図は本考案を適用する線材冷却ラインの概略図、第
２図は第１図の段差コンベアにおけるコイル突込み状態
を示す側面図、第３図は本考案の一例を示す側面図、第
４図は第３図の部分詳細斜視図である。
３・・・・・・線材リング、４・・・・・・段差コンベ
ア、９・・・・・・ローラー、１０・・・・・・エンド
レスベルト。Fig. 1 is a schematic diagram of a wire cooling line to which the present invention is applied, Fig. 2 is a side view showing the coil thrust state in the step conveyor of Fig. 1, Fig. 3 is a side view showing an example of the present invention, Fig. 4 The figure is a partially detailed perspective view of FIG. 3. 3...Wire ring, 4...Step conveyor, 9...Roller, 10...Endless belt.
Claims (1)
する段差ローラコンベアにおいて、段差個所の下方側コ
ンベアのコイル落下位置近傍の複数個のローラに、エン
ドレスベルト又はエンドレスベルトを巻回して構成した
コイル突込み防止具を設けたことを特徴とする線材冷却
用段差ローラコンベア。In a stepped roller conveyor that cools hot-rolled wire coils while continuously transporting them, an endless belt or a coil plunger constructed by winding an endless belt around multiple rollers near the coil drop position on the lower conveyor at the step. A stepped roller conveyor for cooling wire material, characterized by the provision of a preventive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12572779U JPS6030969Y2 (en) | 1979-09-13 | 1979-09-13 | Stepped roller conveyor for cooling wire rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12572779U JPS6030969Y2 (en) | 1979-09-13 | 1979-09-13 | Stepped roller conveyor for cooling wire rods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5645511U JPS5645511U (en) | 1981-04-23 |
| JPS6030969Y2 true JPS6030969Y2 (en) | 1985-09-17 |
Family
ID=29357614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12572779U Expired JPS6030969Y2 (en) | 1979-09-13 | 1979-09-13 | Stepped roller conveyor for cooling wire rods |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030969Y2 (en) |
-
1979
- 1979-09-13 JP JP12572779U patent/JPS6030969Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5645511U (en) | 1981-04-23 |
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