JPH11179415A - Device for transporting rai - Google Patents

Device for transporting rai

Info

Publication number
JPH11179415A
JPH11179415A JP35589797A JP35589797A JPH11179415A JP H11179415 A JPH11179415 A JP H11179415A JP 35589797 A JP35589797 A JP 35589797A JP 35589797 A JP35589797 A JP 35589797A JP H11179415 A JPH11179415 A JP H11179415A
Authority
JP
Japan
Prior art keywords
rail
contact
leg
head
groove
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.)
Withdrawn
Application number
JP35589797A
Other languages
Japanese (ja)
Inventor
Suefusa Shimizu
末房 志水
Fuminori Nakano
文則 中野
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP35589797A priority Critical patent/JPH11179415A/en
Publication of JPH11179415A publication Critical patent/JPH11179415A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Rollers For Roller Conveyors For Transfer (AREA)
  • Metal Rolling (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a rail transporting device by which the rail is transported without making the rail oblique and the position of the transported rail is not required to correct. SOLUTION: Grooves rollers A in which a head contact peripheral surface 5 in contact with the head 2 of rail and a leg noncontact groove 4a in non- contact with the leg 3 of rail are formed on its surface and grooved rollers B in which a leg contact groove 4b in contact with the leg 3 of rail and a head noncontact peripheral surface 5a in non-contact with the head 2 of rail are formed on its surface are horizontally alternately arranged, and the circumferential speed of the head contact peripheral surface 5 of the grooved roller A is equalized to the circumferential speed of the leg contact groove 4b of the grooved roller B. The outward inclined surface 6 of the groove 4 is inclined to the vertical plane at an angle in a range where the oblique movement of the rail 1 at the time of transporting is restricted and collosion of the tip of the leg 3 of rail with the inclined surface 6 is not generated.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、レールを搬送する
ための複数の溝付ロールが間隔をおいて配置したレール
搬送装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rail transport device in which a plurality of grooved rolls for transporting rails are arranged at intervals.

【0002】[0002]

【従来の技術】従来、熱間圧延したレールは、レールを
横倒しにした状態で複数のフラットロールが間隔をおい
て配置されたローラテーブルで搬送している。
2. Description of the Related Art Conventionally, a hot-rolled rail is transported by a roller table in which a plurality of flat rolls are arranged at intervals with the rail turned sideways.

【0003】図5は従来のフラットロールからなるロー
ラテーブルでレールを搬送している状態を示す斜視図で
ある。
FIG. 5 is a perspective view showing a state in which a rail is conveyed by a roller table formed of a conventional flat roll.

【0004】複数のフラットロール8が一定間隔で配置
されたローラテーブル上をレール1が横倒しの状態で搬
送される。搬送されたレール1は、ターナーで正立さ
せ、後工程に送られる。
A rail 1 is transported on a roller table on which a plurality of flat rolls 8 are arranged at regular intervals, with the rail 1 lying down. The transported rail 1 is erected by a turner and sent to a subsequent process.

【0005】[0005]

【発明が解決しようとする課題】レールは脚部と頭部が
非対称で、脚部は、その表面積が頭部より大きく、頭部
に比べて冷えやすいため、レール全体が曲がることにな
り、搬送が不安定となりレールが斜行する場合がある。
特に、ローラレーブル搬送後にターナー等で正立させる
場合、あるいは横倒しの状態による搬送で位置精度が必
要な場合は、プッシャー等のアライニング装置でローラ
テーブル上の位置を揃える必要がある。
The rail has an asymmetrical leg and head, and the leg has a larger surface area than the head and is easier to cool than the head. May become unstable and the rail may skew.
In particular, when the rollers are transported upright by a turner or the like after transporting the rollers, or when transporting in a sideways position requires positional accuracy, it is necessary to align the positions on the roller table using an aligning device such as a pusher.

【0006】そこで、本発明は、レールを斜行させるこ
となく搬送することができ、搬送されたレールの位置を
矯正する必要がないレール搬送装置を提供するものであ
る。
Accordingly, the present invention is to provide a rail transport device that can transport a rail without skew and does not need to correct the position of the conveyed rail.

【0007】[0007]

【課題を解決するための手段】本発明のレール搬送装置
は、レール頭部が接触する頭部接触周面及びレール脚部
が非接触の脚部非接触溝が表面に形成されている溝付ロ
ーラ(A)と、レール脚部が接触する脚部接触溝及びレ
ール頭部が非接触の頭部非接触周面が表面に形成されて
いる溝付ローラ(B)とを水平に交互に配置し、溝付ロ
ーラ(A)の頭部接触周面の周速と溝付ローラ(B)の
脚部接触溝の周速を同一とすることを特徴とする。
SUMMARY OF THE INVENTION According to the present invention, there is provided a rail transport device having a groove having a head contact peripheral surface with which a rail head comes in contact and a leg non-contact groove in which a rail leg is not in contact. A roller (A) and a grooved roller (B) having a leg contact groove in which the rail leg contacts and a head non-contact peripheral surface in which the rail head does not contact are formed on the surface are alternately arranged horizontally. Further, the peripheral speed of the head contact peripheral surface of the grooved roller (A) is the same as the peripheral speed of the leg contact groove of the grooved roller (B).

【0008】溝の外側への傾斜面を垂直面に対して、搬
送時のレールの斜行を制限するとともに、レール脚部先
端の傾斜面へのぶつかりが発生しない範囲の角度に傾斜
させることが好ましい。
[0008] The inclined surface to the outside of the groove is restricted to the vertical surface so as to limit the skew of the rail at the time of conveyance, and to be inclined at an angle within a range in which the front end of the rail leg does not collide with the inclined surface. preferable.

【0009】[0009]

【発明の実施の形態】図1は本発明のレール搬送装置に
レールが載った状態を示す斜視図、図2はレール頭部の
みが接触する溝付ローラ(A)を示す図、図3はレール
脚部のみが接触する溝付ローラ(B)を示す図、図4は
本発明のレール搬送装置の溝付ローラの配置図である。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective view showing a state in which a rail is mounted on a rail transport device of the present invention, FIG. 2 is a view showing a grooved roller (A) in which only the rail head contacts, and FIG. FIG. 4 is a view showing a grooved roller (B) in which only a rail leg portion contacts, and FIG.

【0010】本発明のレール搬送装置は、図1及び図4
に示すように、レール1の頭部2のみに接触する溝付ロ
ーラ(A)と、レール1の脚部3のみに接触する溝付ロ
ーラ(B)とが水平に交互に配置されている。
The rail transfer device of the present invention is shown in FIGS.
As shown in FIG. 2, grooved rollers (A) that contact only the head 2 of the rail 1 and grooved rollers (B) that contact only the legs 3 of the rail 1 are arranged alternately horizontally.

【0011】レール搬送装置の溝付ローラ(A)及び溝
付ローラ(B)は、レール脚部3が通る溝4が円周方向
に形成されている。溝付ローラのうち、レール頭部2の
みに接触する溝付ローラ(A)は、図2に示すように、
レール頭部2が接触する頭部接触周面5と、レール脚部
3が非接触の脚部非接触溝4aとからなる。一方、脚部
のみに接触する溝付ローラBは、図1(b)に示すよう
に、レール脚部3が接触する脚部接触溝4bと、レール
の頭部が非接触の頭部非接触周面5aとからなる。
In the grooved roller (A) and the grooved roller (B) of the rail transfer device, a groove 4 through which the rail leg 3 passes is formed in a circumferential direction. Among the grooved rollers, the grooved roller (A) that contacts only the rail head 2 is, as shown in FIG.
A head contact peripheral surface 5 with which the rail head 2 comes into contact and a leg non-contact groove 4a with which the rail leg 3 is not in contact. On the other hand, as shown in FIG. 1 (b), the grooved roller B that contacts only the leg portion has a leg contact groove 4b that contacts the rail leg portion 3 and a head non-contact portion where the rail head does not contact. And a peripheral surface 5a.

【0012】レール頭部2のみに接触する溝付ローラ
(A)の脚部非接触溝4aと、レール脚部3のみに接触
する溝付ローラ(B)の脚部接触溝4bとは、溝の外側
への傾斜面6は、レール1が搬送中に溝4から乗り越え
ないようにして斜行を制限するとともに、レール脚部3
先端の搬送時の傾斜面へのぶつかり傷を軽減させる。傾
斜角度は、垂直面に対して約20度の角度に傾斜させ
る。傾斜角度が小さいと、レール脚部3先端のぶつかり
が発生し易くなり、傾斜角度が大きくなると、レール1
が搬送中に溝から乗り越え、斜行を規制しにくくなる。
The leg non-contact groove 4a of the grooved roller (A) contacting only the rail head 2 and the leg contact groove 4b of the grooved roller (B) contacting only the rail leg 3 are grooves. The sloping surface 6 toward the outside restricts the skew of the rail 1 so that the rail 1 does not climb over the groove 4 during conveyance, and the rail leg 3
It reduces bumps and scratches on the inclined surface when transporting the front end. The inclination angle is about 20 degrees with respect to the vertical plane. If the inclination angle is small, collision of the tip of the rail leg 3 is likely to occur, and if the inclination angle is large, the rail 1
Gets over the groove during transport, making it difficult to control skew.

【0013】図4において、溝付ローラ(A)を回転さ
せる各モータ(M)と、溝付ローラ(B)を回転させる
各モータ(M)とは、速度可変装置7a,7bにより、
溝付ローラ(A)のレール頭部2が接触する頭部接触周
面5と溝付ローラ(B)のレール脚部3が接触する脚部
接触溝4bとのそれぞれの周速が同一となるようにそれ
ぞれ制御、レール1が直進するようにする。
In FIG. 4, each motor (M) for rotating the grooved roller (A) and each motor (M) for rotating the grooved roller (B) are controlled by speed variable devices 7a and 7b.
The peripheral speed of the head contact peripheral surface 5 of the grooved roller (A) contacting the rail head 2 and the peripheral speed of the leg contact groove 4b of the grooved roller (B) contacting the rail leg 3 are the same. Control so that the rail 1 goes straight.

【0014】また、溝付ローラ(A)および又は溝付ロ
ーラ(B)に、例えば、油圧シリンダー、電動シリンダ
ー等の垂直方向の溝付ローラ昇降手段を配設することに
より種々の形状、寸法の搬送材料に適用することが可能
である。
[0014] Further, by providing the grooved roller (A) and / or the grooved roller (B) with vertical grooved roller elevating means such as a hydraulic cylinder or an electric cylinder, various shapes and dimensions can be obtained. It can be applied to transport materials.

【0015】[0015]

【発明の効果】本発明は、溝付ローラを配置することに
より、レールの斜行を防止することができるので、搬送
されたレールの位置を矯正する必要がなくなるので、プ
ッシャー等のアライニング装置でローラテーブル上の位
置を揃える作業がなくなる。
According to the present invention, the skew of the rail can be prevented by arranging the grooved rollers, so that there is no need to correct the position of the conveyed rail. This eliminates the need to align the positions on the roller table.

【0016】また、溝の外側への立ち上がり面を傾斜さ
せることにより、搬送時のレールの斜行を制限するとと
もに、レール脚部先端のぶつかりが発生しなくなる。
In addition, by inclining the rising surface to the outside of the groove, the skew of the rail at the time of conveyance is restricted, and collision of the rail leg tip does not occur.

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

【図1】本発明のレール搬送装置にレールが載った状態
を示す斜視図である。
FIG. 1 is a perspective view showing a state where a rail is mounted on a rail transport device of the present invention.

【図2】レールの頭部のみが接触する溝付ローラ(A)
を示す図である。
FIG. 2 is a grooved roller in which only the head of the rail contacts (A)
FIG.

【図3】レールの脚部のみが接触する溝付ローラ(B)
を示す図である。
FIG. 3 is a grooved roller (B) in which only the leg of the rail contacts.
FIG.

【図4】本発明のレール搬送装置の溝付ローラの配置図
である。
FIG. 4 is a layout view of grooved rollers of the rail transport device of the present invention.

【図5】従来のフラットロールからなるローラテーブル
でレールを搬送している状態を示す斜視図である。
FIG. 5 is a perspective view showing a state where a rail is conveyed by a conventional roller table including flat rolls.

【符号の説明】[Explanation of symbols]

1:レール 2:レール頭部 3:レール脚部 4:溝 4a:脚部非接触溝 4b:脚部接触溝 5:頭部接触周面 5a:頭部非接触周面 6:傾斜面 7a,7b:速度可変装置 8:フラットロール 1: Rail 2: Rail head 3: Rail leg 4: Groove 4a: Leg non-contact groove 4b: Leg contact groove 5: Head contact peripheral surface 5a: Head non-contact peripheral surface 6: Inclined surface 7a, 7b: Variable speed device 8: Flat roll

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 レール頭部が接触する頭部接触周面及び
レール脚部が非接触の脚部非接触溝が表面に形成されて
いる溝付ローラ(A)と、レール脚部が接触する脚部接
触溝及びレール頭部が非接触の頭部非接触周面が表面に
形成されている溝付ローラ(B)とを水平に交互に配置
し、溝付ローラ(A)の頭部接触周面の周速と溝付ロー
ラ(B)の脚部接触溝の周速を同一とすることを特徴と
するレール搬送装置。
1. A grooved roller (A) having a head contact peripheral surface with which a rail head comes in contact and a leg non-contact groove with which the rail leg is not in contact with the surface, and the rail leg contacts. The head contact of the grooved roller (A) is alternately and horizontally arranged with the leg contact groove and the grooved roller (B) in which the rail non-contact head non-contact peripheral surface is formed on the surface. A rail conveying device, wherein a peripheral speed of a peripheral surface is made equal to a peripheral speed of a leg contact groove of a grooved roller (B).
【請求項2】 前記溝の外側への傾斜面を垂直面に対し
て、搬送時のレールの斜行を制限するとともに、レール
脚部先端の傾斜面へのぶつかりが発生しない範囲の角度
に傾斜させたことを特徴とする請求項1記載のレール搬
送装置。
2. The inclination of the rail toward the outside of the groove with respect to the vertical plane to limit the skew of the rail at the time of conveyance, and the inclination of the rail leg tip to an angle within a range that does not collide with the slope. The rail transport device according to claim 1, wherein the rail transport device is provided.
JP35589797A 1997-12-24 1997-12-24 Device for transporting rai Withdrawn JPH11179415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35589797A JPH11179415A (en) 1997-12-24 1997-12-24 Device for transporting rai

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35589797A JPH11179415A (en) 1997-12-24 1997-12-24 Device for transporting rai

Publications (1)

Publication Number Publication Date
JPH11179415A true JPH11179415A (en) 1999-07-06

Family

ID=18446295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35589797A Withdrawn JPH11179415A (en) 1997-12-24 1997-12-24 Device for transporting rai

Country Status (1)

Country Link
JP (1) JPH11179415A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101259237B1 (en) * 2010-07-27 2013-04-29 주식회사 포스코 Apparatus for Cooling Wire-rod Coil
KR101299899B1 (en) * 2010-12-28 2013-08-23 주식회사 포스코 Rooper support roll for controling meander of strip
CN107081336A (en) * 2017-05-27 2017-08-22 陈金昌 The controllable rolling of railway switch tongue Warm status and immediate quenching technique
KR102619921B1 (en) * 2023-04-11 2024-01-04 (주)풍산디에이케이 Lead edge deburring device and lead processing device including the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101259237B1 (en) * 2010-07-27 2013-04-29 주식회사 포스코 Apparatus for Cooling Wire-rod Coil
KR101299899B1 (en) * 2010-12-28 2013-08-23 주식회사 포스코 Rooper support roll for controling meander of strip
CN107081336A (en) * 2017-05-27 2017-08-22 陈金昌 The controllable rolling of railway switch tongue Warm status and immediate quenching technique
KR102619921B1 (en) * 2023-04-11 2024-01-04 (주)풍산디에이케이 Lead edge deburring device and lead processing device including the same

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20050301