KR20030054387A - Strip moving roller table with means for preventing eccentric movment of strip - Google Patents

Strip moving roller table with means for preventing eccentric movment of strip Download PDF

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Publication number
KR20030054387A
KR20030054387A KR1020010084528A KR20010084528A KR20030054387A KR 20030054387 A KR20030054387 A KR 20030054387A KR 1020010084528 A KR1020010084528 A KR 1020010084528A KR 20010084528 A KR20010084528 A KR 20010084528A KR 20030054387 A KR20030054387 A KR 20030054387A
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KR
South Korea
Prior art keywords
strip
roller
motor
bases
center
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KR1020010084528A
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Korean (ko)
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KR100854359B1 (en
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최원국
박덕훈
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주식회사 포스코
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Priority to KR1020010084528A priority Critical patent/KR100854359B1/en
Publication of KR20030054387A publication Critical patent/KR20030054387A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/11—Roller frames
    • B65G13/12—Roller frames adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G13/00—Roller-ways
    • B65G13/02—Roller-ways having driven rollers
    • B65G13/06—Roller driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/99—Conveyor systems not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE: A strip conveyance table device having a function of preventing jam of a strip is provided to effectively prevent the distal end portion from being overlapped by preventing the strip leaning to one side during conveyance and to improve productivity. CONSTITUTION: A strip conveyance table device having a function of preventing jam of a strip has a motor side-movable bases(5,5a,5b), a roller side-movable bases(11,11a,11b), a motor side-fixed bases(9,9a,9b), a roller side-fixed bases(6,6a,6b). Table up/down cylinders(8,8a,8b) are mounted to the movable bases. Each motor and roller are operated by up/down shafts(10,13). A connecting unit is up/down operated and fixed by carrier bars. The strip conveyance table device receives a detection signal when the strip leans to one side in conveying the strip and forms a rake angle around the center of a table by operating the table up/down cylinders installed to the motor and roller sides and then advances the strip into the center of the table.

Description

스트립 걸림방지 기능을 가진 스트립 이송 테이블 장치{STRIP MOVING ROLLER TABLE WITH MEANS FOR PREVENTING ECCENTRIC MOVMENT OF STRIP}STRIP MOVING ROLLER TABLE WITH MEANS FOR PREVENTING ECCENTRIC MOVMENT OF STRIP}

본 발명은 열간 압연 설비 중 스트립을 이송하는 테이블 장치의 개선에 관한 것으로, 스트립이 테이블상에서 진행도중에 스트립 쏠림을 방지하고 스트립의 선단부가 스트립 가이드에 걸려 선단부 겹침 현상이 발생하는 것을 방지할 수 있는 기능을 구비한 스트립 이송 테이블 장치에 관한 것이다.The present invention relates to an improvement of a table device for transporting strips in a hot rolling facility, and to prevent strip stripping while the strip is in progress on the table, and to prevent tip overlapping of the strip by being caught by the strip guide. It relates to a strip conveying table apparatus having a.

일반적으로 열간 압연 설비의 스트립 이송용 테이블 장치는 도1에 예시된 바와 같이 구동 장치인 테이블 모터(4)와 롤러 테이블(2)로 구성되어 있으며 고정 베이스에 안착되어 있다. 또, 롤러 테이블(2) 상부 양측면에는 스트립(1)이 테이블(2)상에서 벗어나지 않도록 하기 위해 스트립 가이드(3)가 설치되어 있다.In general, the strip conveying table device of a hot rolling facility consists of a table motor 4 and a roller table 2, which are driving devices, as illustrated in Fig. 1, and are mounted on a fixed base. In addition, strip guides 3 are provided on both sides of the upper portion of the roller table 2 so that the strip 1 does not deviate from the table 2.

이러한 열간 압연 스트립 이송용 테이블의 운전은 일반적으로 고속의 속도로 스트립(1)을 이동시키는 바 이동중인 스트립이 테이블(2) 센터에서 벗어나 한쪽으로 쏠린 상태에서 진행하게 되는 경우가 있고, 이러한 진행시 스트립의 선단부가가이드(3)에 충돌되어 겹침 현상이 발생됨으로써 스트립(1) 진행장애가 발생되고 생산 설비의 휴지가 초래되는 문제점이 있었다.The operation of the hot rolled strip transfer table generally moves the strip 1 at a high speed, so that the moving strip may be moved away from the center of the table 2 and pulled to one side. Since the overlapping phenomenon occurs by colliding with the front end portion guide 3 of the strip, there is a problem in that the progress of the strip 1 is generated and the rest of the production equipment is caused.

본 발명은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 테이블상에서 스트립의 쏠림 진행에 의한 걸림을 효과있게 방지하여 설비의 휴지가 발생되지 않도록 스트립 걸림방지 기능을 가진 스트립 이송 테이블 장치를 제공함에 그 목적이 있는 것이다.The present invention is to solve the conventional problems as described above, to effectively prevent the jamming caused by the progress of the strip on the table to provide a strip transfer table device having a strip preventing function so that the rest of the equipment does not occur. There is a purpose.

도1은 종래 열간 압연 스트립 이송용 테이블 장치의 평면도로서, 스트립 이동중 스트립 쏠림 현상으로 진행중인 스트립 선단부가 스트립 가이드에 걸려 선단부 겹침을 일으킨 상태를 나타낸 평면도,1 is a plan view of a conventional table device for transferring hot rolled strips, a plan view showing a state in which the leading end portion of the strip leading during the strip movement during the movement of the strip is caught by the strip guide and causes the leading edge overlap;

도2는 본 발명에 따른 스트립 이송 장치의 평면도,2 is a plan view of a strip conveying apparatus according to the present invention;

도3은 본 발명에 따른 장치의 모터측에서 본 측면도,3 is a side view as seen from the motor side of the apparatus according to the invention,

도4는 본 발명에 따른 장치의 모터측에서 본 분해 사시도,4 is an exploded perspective view from the motor side of the apparatus according to the invention,

도5는 본 발명에 따른 장치의 롤러측에서 본 측면도,5 is a side view as seen from the roller side of the apparatus according to the invention,

도6은 본 발명에 따른 장치의 롤러측에서 본 분해 사시도,6 is an exploded perspective view from the roller side of the apparatus according to the invention,

도7은 본 발명에 따른 장치의 스트립 진행상태를 나타낸 단면도.Figure 7 is a cross-sectional view showing the strip progression of the apparatus according to the present invention.

* 도면의 주요부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

1 : 스트립 2 : 롤러 테이블1: strip 2: roller table

3 : 스트립 가이드 4 : 테이블 모터3: strip guide 4: table motor

5,5a,5b : 모터측 가동 베이스 6,6a,6b : 롤러측 고정베이스5,5a, 5b: Motor side movable base 6,6a, 6b: Roller side fixed base

7,7a,7b,7c : 실린더 지지빔 8,8a,8b,8c : 테이블 업다운 실린더7,7a, 7b, 7c: cylinder support beam 8,8a, 8b, 8c: table up-down cylinder

9,9a,9b : 모터측 고정베이스 10 : 모터측 업다운 샤프트9,9a, 9b: Motor side fixing base 10: Motor side updown shaft

11,11a,11b : 롤러측 가동베이스 12,12a,12b,12c : 캐리어바11, 11a, 11b: Roller side movable base 12, 12a, 12b, 12c: Carrier bar

13 : 롤러측 업다운 샤프트13: roller side up-down shaft

14,14a,14b,14c,14d,14e : 베이스 고정장치14,14a, 14b, 14c, 14d, 14e: Base Fixing Device

15 : 유압라인 16∼16k : 연결용 키15: hydraulic line 16-16k: connection key

17,17a,17b,17c : 스핀들 18,18a : 베어링 블록17,17a, 17b, 17c: Spindle 18,18a: Bearing Block

19,19a,19b,19c : 실린더 고정장치19,19a, 19b, 19c: Cylinder Fixing Device

상기 목적을 달성하기 위한 본 발명은 테이블 장치에 모터측 가동 베이스(5,5a,5b,5c)와 롤러측 가동베이스(11,11a,11b,11c), 모터측 고정베이스(9,9a,9b), 롤러측 고정베이스(6,6a,6b)를 설치하고, 모터측과 롤러측에는 각각 테이블 업다운 실린더(8,8a,8b,8c)를 설치하고, 상기 테이블 업다운 실린더(8,8a,8b,8c)는 열간 압연기 후단에 있는 스트립 폭검출 장치에서 스트립 통판 여부 및 쏠림 신호를 받아서 테이블의 센터를 기준으로 하여 모터측 및 롤러측 테이블 전체를 상호 크로스 경사가 되도록 업다운 작동이 가능하도록 하며, 상기 모터측 가동베이스(5,5a,5b)는 모터측 업다운 샤프트(10)에, 롤러측 가동베이스(11,11a,11b)는 롤러측 업다운 샤프트(13)에 연결되어 있는 구성을 특징으로 하는 스트립 이송 테이블 장치를 제공한다.The present invention for achieving the above object is the motor side movable base (5, 5a, 5b, 5c) and the roller side movable base (11, 11a, 11b, 11c), the motor side fixed base (9, 9a, 9b) ), Roller side fixing bases 6, 6a, 6b, and table up-down cylinders 8, 8a, 8b, and 8c are installed on the motor side and the roller side, respectively, and the table up-down cylinders 8, 8a, 8b, 8c) is a strip width detection device at the rear end of the hot rolling mill to receive the strip plate and the pull signal to enable the up-down operation to cross-tilt the entire motor side and the roller side table relative to the center of the table. Strip conveying, characterized in that the side movable bases 5, 5a, 5b are connected to the motor side up-down shaft 10, and the roller side movable bases 11, 11a, 11b are connected to the roller-side up-down shaft 13; Provide a table device.

이하에서, 본 발명을 첨부도면에 예시된 실시예를 참조하여 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the embodiments illustrated in the accompanying drawings.

도2∼도6에 예시된 바와 같이 본 발명은 모터측 베이스 하부에 업다운 실린더(8,8a)를 설치하고, 모터 한대 건너서 다음 모터에는 모터측 업다운 샤프트(10)로써 연결하여 업다운 실린더(8,8a) 작동시 연동으로 작동되도록 하였다.As shown in Figs. 2 to 6, the present invention installs up-down cylinders 8 and 8a on the lower side of the motor side base, and connects up and down cylinders 8 and 8 to the next motor by connecting the motor-side up-down shaft 10 to the next motor. 8a) It is operated in interlocking operation.

상기 업다운 실린더(8,8a)는 실린더 지지빔(7,7a)으로 지지하도록 하였고, 이 업다운 실린더(8,8a)와 모터사이는 케리어바(12b,12c)와 스핀들(17,17a)로 연결되도록 하였다.The up and down cylinders 8 and 8a are supported by cylinder support beams 7 and 7a, and the up and down cylinders 8 and 8a and the motor are connected by carrier bars 12b and 12c and spindles 17 and 17a. It was made.

이와 같이 실린더가 장착된 다음 테이블 모터는 고정베이스(9,9a,9b)를 설치하였고, 그 다음 모터는 테이블 업다운 실린더(8,8a)와 연동되도록 모터측 업다운 샤프트(10)에 베어링블록(18,18a)을 설치하였다.The table motor was then mounted with a fixed base (9, 9a, 9b), and then the motor was mounted on the bearing block (18) on the motor side up-down shaft (10) so as to interlock with the table up-down cylinder (8, 8a). 18a) was installed.

롤러측 베이스 하부에도 업다운 실린더(8b,8c)를 설치하고, 롤러 한대 건너서 다음 모터는 롤러측 업다운 샤프트(13)로 연결하여 롤러측 업다운 실린더(8b,8c) 작동시 연동 작동되도록 하였다.The up-down cylinders 8b and 8c were also installed in the lower part of the roller-side base, and the next motor was connected to the roller-side up-down shaft 13 across one roller so as to be interlocked when the roller-side up-down cylinders 8b and 8c were operated.

롤러 업다운용 실린더(8b,8c)는 실린더 지지빔(7b,7c)에서 지지하도록 하였고, 실린더와 롤러측 베이스 사이는 케리어바(12,12a)로써 연결되어 있고 사이에는 스핀들(17b,17c)로 연결하였다.The roller up-down cylinders 8b and 8c are supported by the cylinder support beams 7b and 7c, and the cylinder and the roller-side base are connected by carrier bars 12 and 12a and between the spindles 17b and 17c. Connected.

이와 같이 롤러측 실린더(8b,8c)가 장착된 다음 롤러는 고정 베이스를 설치하였고, 그 다음 롤러는 롤러측 업다운 실린더(8b,8c)와 연동되게 작동되도록 롤러측 업다운 샤프트(13)와 베어링블록(18)을 설치하였다.The roller side cylinders 8b and 8c are mounted in this way, and then the rollers have a fixed base, and the roller side up-down shaft 13 and the bearing block are operated so that the rollers are interlocked with the roller side up-down cylinders 8b and 8c. (18) was installed.

이와 같이 구성된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above is as follows.

스트립(1)이 테이블(2)에 진입시 스트립 폭 측정장치에서 스트립이 테이블상에서 쏠림 신호를 검출하면 모터측 및 롤러측의 테이블 업다운 실린더(8,8a,8b,8c)는 업(UP) 동작을 수행한다.When the strip 1 enters the table 2 and the strip width measuring device detects the stripping signal on the table, the table up-down cylinders 8, 8a, 8b, 8c on the motor side and the roller side perform an UP operation. Perform.

이러한 테이블 업다운 실린더(8,8a,8b,8c)의 업 동작시 롤러측에는 고정 베이스이므로 테이블 상태가 롤러측으로 경사가 이루어지며, 동시에 롤러측 실린더가 작동되므로 롤러측에서 모터측으로 테이블 경사가 이루어진다. 따라서, 테이블 전체적으로 테이블 센터 방향으로 향해서 경사각이 생기고, 진행중인 스트립(1)은 테이블 중심부분으로 통과하게 되고 이에 따라 스트립 선단부는 가이드(3)와 간섭되지 않고 안전하게 진행된다. 한편, 스트립(1)이 테이블(2) 상에서 정상적으로 진행이 되면 테이블 업다운 실린더(8,8a,8b,8c)는 다운(down) 작동시켜서 운전되도록 한다.In the up operation of the table up-down cylinders 8, 8a, 8b, and 8c, the roller side is fixed base, so the table state is inclined to the roller side, and at the same time, the roller side cylinder is operated so that the table is inclined from the roller side to the motor side. Therefore, an inclination angle is generated toward the table center direction as a whole of the table, and the strip 1 in progress passes through the center of the table, whereby the strip tip proceeds safely without interfering with the guide 3. On the other hand, when the strip 1 proceeds normally on the table 2, the table up-down cylinders 8, 8a, 8b, 8c are operated by operating down.

따라서, 본 발명은 상술한 바와 같은 구성, 작용에 의해 스트립의 이송 처리시 테이블상에서 스트립의 쏠림 진행으로 인한 걸림을 방지하여 스트립 걸림으로 인한 생산장애를 방지하고 생산성향상을 가져오는 효과가 있다.Therefore, the present invention has the effect of preventing the production failure caused by the strip jamming and productivity improvement by preventing the jam due to the progress of the strip on the table during the transfer process of the strip by the above-described configuration, action.

Claims (1)

스트립 이송용 테이블 장치에 있어서, 모터측 가동 베이스(5,5a,5b)와 롤러측 가동 베이스(11,11a,11b), 모터측 고정 베이스(9,9a,9b), 롤러측 고정베이스(6,6a,6b)를 설치구성하고, 상기 가동베이스에 테이블 업다운 실린더(8,8a,8b,9c)를 장착하고, 각각의 모터와 롤러는 업다운 샤프트(10,13)로써 연동시켜 작동되도록 설치하고, 연결부는 케리아바(17,17a)로써 업다운 작동 및 고정시키며,스트립 이송중 스트립 쏠림 진행 발생시 그 검출 신호를 받아서 테이블 장치를 상기 모터측 및 롤러측에 설치된 테이블 업다운 실린더(8,8a,8b,8c)를 작동시켜 테이블의 센터를 중심으로 경사각을 만들어 스트립을 테이블 중심부로 진행시키도록 구성된 것을 특징으로 하는 스트립 걸림방지 기능을 가진 스트립 이송 테이블 장치.In the strip feeding table apparatus, the motor side movable bases 5, 5a and 5b, the roller side movable bases 11, 11a and 11b, the motor side fixing bases 9, 9a and 9b, and the roller side fixing base 6 6a and 6b, and the table up-down cylinders 8, 8a, 8b and 9c are mounted on the movable base, and the respective motors and rollers are interlocked with the up-down shafts 10 and 13 to operate. The connection part is operated up and down by the Keria bars 17 and 17a, and receives the detection signal when the strip pull progression occurs during strip conveying, and the table device is installed on the motor side and the roller side. 8c) to operate the strip transfer table device, characterized in that configured to advance the strip to the center of the table by making an inclination angle around the center of the table.
KR1020010084528A 2001-12-24 2001-12-24 Strip moving roller table with means for preventing eccentric movment of strip KR100854359B1 (en)

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Publication number Priority date Publication date Assignee Title
JPS5570415A (en) * 1978-11-21 1980-05-27 Sumitomo Metal Ind Ltd Preventing method for meandering of steel strip in leveling with hot rolling line
JPS63180615A (en) * 1987-01-21 1988-07-25 Japan Organo Co Ltd Method of correcting side slip of conveyer belt
JP3884861B2 (en) * 1998-03-30 2007-02-21 日新製鋼株式会社 Strip meander correction device in looper
KR100398374B1 (en) * 1998-08-03 2003-12-18 주식회사 포스코 Device for correcting the inlet position of strip to the vertical annealing furnace
JP2000247435A (en) * 1999-02-23 2000-09-12 Kawasaki Steel Corp Intermediate discharge device of carried article for belt conveyor
JP2000298519A (en) * 1999-04-14 2000-10-24 Nisshin Steel Co Ltd Method for controlling threading position of steel strip

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