KR20080009773A - A device dechocking - Google Patents

A device dechocking Download PDF

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Publication number
KR20080009773A
KR20080009773A KR1020080002462A KR20080002462A KR20080009773A KR 20080009773 A KR20080009773 A KR 20080009773A KR 1020080002462 A KR1020080002462 A KR 1020080002462A KR 20080002462 A KR20080002462 A KR 20080002462A KR 20080009773 A KR20080009773 A KR 20080009773A
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KR
South Korea
Prior art keywords
choke
rolling roll
detaching
choking
moving
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Application number
KR1020080002462A
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Korean (ko)
Inventor
이동선
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이동선
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.)
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Publication date
Application filed by 이동선 filed Critical 이동선
Priority to KR1020080002462A priority Critical patent/KR20080009773A/en
Publication of KR20080009773A publication Critical patent/KR20080009773A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B28/00—Maintaining rolls or rolling equipment in effective condition
    • B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

A device for detaching a choke is provided to detach the choke from two sides of a rolling roll and to detach a clamp by installing an upper dechoking member at a transferring unit. A device for detaching a choke of a rolling roll comprises a driving wheel(110), a drive motor, a transferring unit(100), and an upper dechoking member(300). A plurality of driving wheels are formed at a lower part of a choke detaching device. The drive motor is formed at one part of the driving wheels. The transferring unit which has a guide rail, is formed at an upper part of the choke detaching device. The guide rail connects a front part and a rear part. The upper dechoking member is formed at an upper part of the transferring unit, and moves vertically to detach the choke from a lower part of a loading stand.

Description

압연롤용 쵸크 자동 착탈장치{A device dechocking }Choke detaching device for rolling rolls {A device dechocking}

본 발명은 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재에 관한 것으로, 더욱 상세하게는 압연롤의 양측에 조립된 쵸크의 착탈효율을 극대화하기 위한 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재에 관한 것이다. 일반적으로 압연롤은 제철산업에서 냉연 강판을 생산하기 위한 압연기(Mill)에 설치되어 강판(슬래브)의 이송속도와 압하율을 조절하여 다양한 규격을 갖는 냉연 강판을 생산하게 된다.The present invention relates to an upper de-choking member of the choke detachable device for rolling rolls, and more particularly to an upper de-choking member of the choke detachable device for rolling rolls for maximizing the detachment efficiency of the chokes assembled on both sides of the rolling roll. will be. In general, the rolling roll is installed in a mill for producing a cold rolled steel sheet in the steel industry to produce a cold rolled steel sheet having various specifications by controlling a feed rate and a rolling rate of the steel sheet (slab).

상기 압연롤은 연마작업을 위해서 양측에 조립된 쵸크(대형 베어링 유닛)를 분리한 후 Roll Shop으로 이송한 후 보수 및 연마작업을 진행하게 되는데, 이때 쵸크의 효율적인 착탈작업을 위해서는 도 1에 도시된 바와 같이 지면에 설치된 레일을 따라서 좌우방향으로 이동하는 이송부재(100)와, 상기 이송부재(100)의 상부에 형성되어 전후방향으로 이동하면서 적치대에 적치된 압연롤의 쵸크를 착탈하기 위한 하부 디쵸킹부재(200) 및 상부 디쵸킹부재(300)로 구성되는 압연롤용쵸크 자동 착탈장치(10)를 사용하게 된다.The rolled roll is separated from the chokes (large bearing units) assembled on both sides for polishing, and then transported to the roll shop for repair and polishing. The choke is shown in FIG. As described above, the lower portion for detaching the choke of the transfer member 100 moving in the left and right directions along the rail provided on the ground and the rolling rolls formed on the upper portion of the transfer member 100 and moving in the front-rear direction is placed on the loading rack. The choke detachable device 10 for rolling rolls consisting of the de-choking member 200 and the upper de-choking member 300 is used.

이때 상기 상부 디쵸킹부재(300)는 상기 적치대의 상부에 적치된 압연롤의 쵸크를 율적으로 착탈하기 위한 구성으로, 얼마나 정확하고 신속하게 쵸크를 착탈할 수 있느냐에 따라서 상부 디쵸킹부재(300)의 성능 및 작업능률을 결정하게 된다.At this time, the upper de-choking member 300 is a configuration for detachably detaching the choke of the rolling roll deposited on the top of the loading rack, the upper de-choking member 300 depending on how accurately and quickly the choke can be removed Performance and work efficiency will be determined.

따라서 본 발명자는 구조가 간단하면서 작동신뢰성을 확보할 수 있음은 물론 압연롤의 양측에 조립된 쵸크를 효율적으로 착탈할 수 있는 방안을 연구 및 개발하게 되었다.Therefore, the present inventors have been able to secure the operation reliability while having a simple structure, as well as to research and develop a method for efficiently attaching and detaching the chokes assembled on both sides of the rolling roll.

본 발명의 목적은 압연롤의 양측에 조립된 쵸크를 정확하고 신속하게 착탈하여 작업능률 및 착탈효율을 증대시킬 수 있는 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 제공함에 있다.An object of the present invention is to provide an upper de-choking member of a choke automatic detaching device for a rolling roll that can increase and remove the choke assembled on both sides of a rolling roll to increase work efficiency and detachment efficiency.

본 발명의 다른 목적은 쵸크를 착탈시킬 수 있음은 물론 동시에 쵸크를 고정하기 위한 클램프를 효율적으로 착탈할 수 있으므로 작업효율을 극대화할 수 있는 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 제공함에 있다.Another object of the present invention is to provide a top de-choking member of the choke detachable device for rolling rolls which can maximize the work efficiency because the choke can be detached as well as the clamp for fixing the choke can be efficiently removed. .

상기한 바와 같은 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 첨부한 도면에 의해 더욱 상세히 설명하면 다음과 같다.When described in more detail by the accompanying drawings, the upper de-choking member of the choke automatic detachable device for rolling rolls of the present invention as described above are as follows.

도 2는 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 분리 사시도이고, 도 3은 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 사시도이며, 도 4는 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 정면도이고, 도 5는 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 측면도이며, 도 6은 본 발명에 있어서 클램프 착탈부의 구조를 나타내기 위한 측면도를 도시한 것이다.Figure 2 is an exploded perspective view for showing the upper de-choking member of the choke automatic detaching device for a rolling roll of the present invention, Figure 3 is a perspective view for showing the upper de-choking member of the choke automatic detaching device for a rolling roll of the present invention, Figure 4 Fig. 5 is a front view for showing the upper dechoking member of the choke automatic detachment apparatus for a rolling roll of the present invention, and Fig. 5 is a side view for showing the upper dechoking member of the choke automatic demounting apparatus for a rolling roll of the present invention. The side view for showing the structure of a clamp attachment part is shown.

이처럼 본 발명은 압연롤의 양측에 조립된 쵸크를 정확하고 신속하게 착탈할 수 있으므로 착탈효율을 증대시킬 수 있는 장점을 갖는다.As such, the present invention has the advantage of increasing the detachment efficiency since the choke assembled on both sides of the rolling roll can be detached accurately and quickly.

또한, 본 발명은 쵸크와 동시에 쵸크를 압연롤에 고정하기 위한 클램프를 착탈할 수 있으므로 활용범위 및 사용효율을 극대화할 수 있는 매우 유용한 발명이다.In addition, the present invention is a very useful invention that can maximize the use range and the use efficiency because the choke and the clamp can be attached and detached to fix the choke to the rolling roll at the same time.

본 발명은 하부에는 다수개의 주행바퀴(110)를 구비하고 상기 주행바퀴(110)의 일측에는 구동력을 발생하기 위한 구동모 터(120)를 형성하되 상부에는 전방과 후방을 연결하는 가이드레일(130)이 설치된 이송부재(100)와, 상기 이동부재(100) 의 상부에 형성되어 전후 방향으로 이동하면서 적치대의 하부에 적치된 압연롤의 쵸크를 착탈하기 위한 하부 디쵸킹부재(200)와, 상기 하부 디쵸킹부재(200)의 상부에 형성되어 적치대의 상부에 적치된 압연롤의 쵸크를 착탈하기 위한 상부 디쵸킹부재(300)로 구성되는 공지의 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재(10)에 있어서, 상기 상부 디쵸킹부재(300)는 상부에는 수직방향으로 개방되도록 승하강 절개부(311)를 형성하되 하부에는 상기 하부 디쵸킹부재(200)의 상부에 설치되는 가이드레일(312a)을 따라서 전후방향으로 이동하기 위한 다수개의 레일지지구(312)및 상기 하부 디쵸킹부재(200)의 상부 양측에 설치되는 이송기어(313a)와 맞물림되는 구동기어(313)를 설치하며 상기 구동기어(313)의 사이에는 회전력을 전달하기 위한 연결축(314)을 형성하고 상기 연결축(314)의 일측에는 구동력을 발생시키기 위한 구동모터(315)가 부설되는 몸체(310)와, 상기 승하강 절개부(311)에 삽입되어 상하방향으로 이동하되 내부에는 좌우방향으로 이동되도록 이동축(321)을 구비하고 상기 이동축(321)의 일측에는 전방에 걸림돌기(322a)를 구비한 쵸크 지지구(322)를 설치하며 타측에는 브라켓(323)을 형성하고 상기 브라켓(323)의 외측에는 상기 쵸크 지지구(322)를 좌우방향으로 이동시키기 위한 유압실린더(324)를 설치하며 상부에는 수직방향으로 소정길이를 갖는 가이드축(325)을 구비한 가이드블록(320)과, 상기 몸체(310)의 상부에 설치하되 상부에는 수직방향으로 소정길이를 갖는 가이드기어(331)를 형성하고 하부에는 가이드레일(332)을 구비하는 커버(330)와, 상기 가이드레일(332)의 하부에 형성되어 전후방향으로 이동하면서 쵸크의 외측에 결합하는 클램프를 착탈하기 위한 클램프 착탈부(350)와, 외측에는 상기 가이드축(325)을 연결하되 상부 양측에는 상기 가이드기어(331)와 맞물림되어 상하방향으로 유도하기 위한 회전기어(341)를 형성하고 상기 회전기어(341)의 사이에는 회전력을 전달하기 위해서 수평방향으로 연결축(342)을 구비하며 상부 중앙에는 상기 커버(330)와 연결되어 상기 쵸크 지지구(322)를 상하방향으로 이동시키기 위한 유압실린더(343)가 구비된 승하강 몸체(340)로 구성된다.The present invention is provided with a plurality of driving wheels 110 in the lower portion of the driving wheel 110 to form a drive motor 120 for generating a driving force, the upper guide rail 130 for connecting the front and rear And a lower de-choking member (200) formed at the upper portion of the moving member (100), the moving member (100) installed thereon, and detaching the choke of the rolling roll deposited on the lower portion of the loading stand while moving in the front-rear direction. The upper de-choking member of the known rolling roll choke automatic detaching device, which is formed on the lower de-choking member 200 and consists of the upper de-choking member 300 for detaching the choke of the rolling roll deposited on the upper part of the loading rack. In 10), the upper de-choking member 300 is formed on the upper and lower incision section 311 to be opened in the vertical direction on the upper side of the guide rail (312a) is installed on the upper portion of the lower de-choking member (200) Before and after A plurality of rail supports 312 and a drive gear 313 engaged with the transfer gear 313a installed on both upper sides of the lower de-choking member 200 to move in the direction of the drive gear 313. Between the body forming a connecting shaft 314 for transmitting a rotational force and a driving motor 315 for generating a driving force on one side of the connecting shaft 314 and the lifting section ( The choke support 322 having a moving shaft 321 inserted into the 311 and moving up and down in the left and right direction and having a locking protrusion 322a at one side of the moving shaft 321 is provided in front of the moving shaft 321. And a bracket 323 is formed on the other side, and the hydraulic cylinder 324 is installed on the outside of the bracket 323 to move the choke support 322 in left and right directions, and a predetermined length in the vertical direction. With a guide shaft 325 having The cover 330 is installed on the deblock 320, the upper portion of the body 310, the upper portion of the guide gear 331 having a predetermined length in the vertical direction and the lower portion of the guide rail 332; It is formed on the lower portion of the guide rail 332 and the clamp detachable portion 350 for attaching and detaching the clamp coupled to the outer side of the choke while moving in the front and rear, the outer side connecting the guide shaft 325, the upper both sides It is engaged with the guide gear 331 to form a rotary gear (341) for guiding in the vertical direction, and between the rotary gear (341) is provided with a connecting shaft 342 in the horizontal direction in order to transmit the rotational force in the upper center The lifting body 340 is connected to the cover 330 is provided with a hydraulic cylinder 343 for moving the choke support 322 in the vertical direction.

도 1 - 압연롤용 쵸크 자동 착탈장치의 구조를 나타내기 위한 사시도.1-perspective view for showing the structure of the choke automatic detachment device for a rolling roll.

도 2 - 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 분리 사시도.2-An exploded perspective view for showing the upper de-choking member of the choke automatic detachment device for a rolling roll of the present invention.

도 3 - 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 사시도.3-a perspective view for showing the upper de-choking member of the choke automatic detachment device for a rolling roll of the present invention.

도 4 - 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재를 나타내기 위한 정면도.4-Front view for showing the upper de-choking member of the choke automatic detachment device for a rolling roll of the present invention.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10: 압연롤용 쵸크 자동 착탈장치10: choke automatic detachment device for rolling roll

100: 이송부재100: transfer member

110: 주행바퀴 120: 구동모터110: driving wheel 120: drive motor

130: 가이드레일130: guide rail

200: 하부 디쵸킹 부재200: lower dechoking member

300: 본 발명 압연롤용 쵸크 자동 착탈장치의 상부 디쵸킹 부재300: the upper de-choking member of the choke automatic detachment device for rolling rolls of the present invention

310: 몸체 311: 승하강 절개부310: body 311: elevating incision

312: 레일지지구 312a: 가이드레일312: Rail support 312a: Guide rail

313: 구동기어 313a: 이송기어313: drive gear 313a: feed gear

Claims (1)

하부에는 다수개의 주행바퀴를 구비하고 상기 주행바퀴의 일측에는 구동력을 발생하기 위한 구동모터를 형성하되 상부에는 전방과 후방을 연결하는 가이드레일을 설치한 이송부재와, 상기 이동부재의 상부에 형성되어 전후 방향으로 이동하면서 적치대의 하부에 적치된 압연롤의 쵸크를 착탈하기 위한 상부 디쵸킹부재와, 상기 상부 디쵸킹부재의 상부에 형성된다.It is provided with a plurality of driving wheels on the lower side and a driving motor for generating a driving force on one side of the driving wheels, the upper portion is formed with a transfer member and a guide rail for connecting the front and rear, and the upper portion of the moving member It is formed on the upper de-choking member and upper part of the upper de-choking member for attaching and detaching the choke of the rolling roll deposited on the lower part of the loading rack while moving in the front-rear direction.
KR1020080002462A 2008-01-09 2008-01-09 A device dechocking KR20080009773A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100888879B1 (en) * 2008-01-18 2009-03-17 (주)삼우기계 Turn over device for roll chock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100888879B1 (en) * 2008-01-18 2009-03-17 (주)삼우기계 Turn over device for roll chock

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