JPH0385109U - - Google Patents
Info
- Publication number
- JPH0385109U JPH0385109U JP14571989U JP14571989U JPH0385109U JP H0385109 U JPH0385109 U JP H0385109U JP 14571989 U JP14571989 U JP 14571989U JP 14571989 U JP14571989 U JP 14571989U JP H0385109 U JPH0385109 U JP H0385109U
- Authority
- JP
- Japan
- Prior art keywords
- roll
- lower work
- roller leveler
- detector
- staggered manner
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Description
第１図は本考案のローラーレベラーの一実施例
を示す概要図、第２図は第１図の−拡大矢視
図、第３図は下作業ロールの昇降装置の一例を示
す斜視図、第４図はスケールバンクを開放した状
態を示す作動説明図、第５図及び第６図はいずれ
も従来のローラーレベラーの例を示す概略図であ
る。
１……上作業ロール、２……下作業ロール、３
……鋼板、５……下控えロール、６……スケール
、７……スケールバンク、２１……油圧シリンダ
（昇降装置）、２３ａ，２３ｂ……検出器、２４
……指令装置、Ｌ……パスライン。
Fig. 1 is a schematic diagram showing an embodiment of the roller leveler of the present invention, Fig. 2 is an enlarged view taken along the - arrow in Fig. 1, and Fig. 3 is a perspective view showing an example of a lifting device for lower work rolls. FIG. 4 is an operation explanatory diagram showing a state in which the scale bank is opened, and FIGS. 5 and 6 are both schematic diagrams showing an example of a conventional roller leveler. 1...Upper work roll, 2...Lower work roll, 3
... Steel plate, 5 ... Lower support roll, 6 ... Scale, 7 ... Scale bank, 21 ... Hydraulic cylinder (lifting device), 23a, 23b ... Detector, 24
...Command device, L...Pass line.
Claims (1)
下作業ロールを千鳥状に配置すると共に、上記下
作業ロールをバツクアツプする下控えロールが下
作業ロールに対して千鳥状に配列してあるローラ
ーレベラーにおいて、上記下作業ロールと下控え
ロールの当接部に形成されるスケールバンクを開
放させるよう上記下作業ロールと下控えロールの
間を接近、離反させる昇降装置を備えてなること
を特徴とするローラーレベラー。 (2) 上、下作業ロール間の鋼板の有無を検出す
る検出器と、該検出器の検出信号に基づいて昇降
装置に作動指令を送る指令装置を備えた請求項(1
)記載のローラーレベラー。[Scope of Claim for Utility Model Registration] (1) Upper and lower work rolls are arranged in a staggered manner above and below the pass line, and the lower work roll that backs up the lower work roll is placed against the lower work roll. In a roller leveler arranged in a staggered manner, an elevating device that moves the lower working roll and the lower backing roll toward and away from each other so as to open a scale bank formed at the contact portion of the lower working roll and the lower backing roll. A roller leveler characterized by being equipped with. (2) Claim (1) comprising a detector that detects the presence or absence of a steel plate between the upper and lower work rolls, and a command device that sends an operation command to the lifting device based on the detection signal of the detector.
) roller leveler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14571989U JPH0638576Y2 (en) | 1989-12-18 | 1989-12-18 | Roller leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14571989U JPH0638576Y2 (en) | 1989-12-18 | 1989-12-18 | Roller leveler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385109U true JPH0385109U (en) | 1991-08-28 |
| JPH0638576Y2 JPH0638576Y2 (en) | 1994-10-12 |
Family
ID=31692342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14571989U Expired - Lifetime JPH0638576Y2 (en) | 1989-12-18 | 1989-12-18 | Roller leveler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638576Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005254268A (en) * | 2004-03-10 | 2005-09-22 | Jfe Steel Kk | Width warp straightening machine |
-
1989
- 1989-12-18 JP JP14571989U patent/JPH0638576Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005254268A (en) * | 2004-03-10 | 2005-09-22 | Jfe Steel Kk | Width warp straightening machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638576Y2 (en) | 1994-10-12 |
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