KR20090009984U - Kicker of Side Looper for Rolling - Google Patents
Kicker of Side Looper for RollingInfo
- Publication number
- KR20090009984U KR20090009984U KR2020080004133U KR20080004133U KR20090009984U KR 20090009984 U KR20090009984 U KR 20090009984U KR 2020080004133 U KR2020080004133 U KR 2020080004133U KR 20080004133 U KR20080004133 U KR 20080004133U KR 20090009984 U KR20090009984 U KR 20090009984U
- Authority
- KR
- South Korea
- Prior art keywords
- kicker
- rod
- looper
- restoring force
- rolling
- 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
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
압연용 사이드 루퍼의 킥커에 관한 것이다. 구체적으로는 아암의 일측을 실린더에 의해 가압하며 안내부를 따라 이동하는 제1킥커로드(32)와, 아암의 타측을 제1복원력 부여수단(33)에 의해 가압하는 제2킥커로드(34)를 구비하되, 상기 제1킥커로드(32)는, 상기 실린더의 로드 단부에 밀착하는 머리부(32a)와, 상기 안내부에 삽입되어 슬라이딩하는 슬라이딩부(32b)로 이루어지고, 상기 머리부와 상기 안내부 사이에는 상기 머리부를 상기 실린더의 로드 단부에 항상 밀착시키도록 제2복원력 부여수단(37)이 결합되어 있다. 이와 같은 구성에 의하면, 킥커 로드의 복귀불량을 방지하고 동작을 원활하게 하는 효과가 있다.It relates to a kicker of a side looper for rolling. Specifically, the first kicker rod 32 which presses one side of the arm by the cylinder and moves along the guide portion, and the second kicker rod 34 which presses the other side of the arm by the first restoring force applying means 33. The first kicker rod 32 includes a head portion 32a in close contact with the rod end of the cylinder, and a sliding portion 32b inserted into the guide portion and sliding, the head portion and the A second restoring force imparting means 37 is coupled between the guides so that the head is always in close contact with the rod end of the cylinder. According to such a configuration, there is an effect of preventing the return failure of the kicker rod and smooth operation.
Description
본 고안은 압연용 사이드 루퍼의 킥커에 관한 것으로서, 킥커로드의 복귀불량을 방지하고 동작을 원활하게 하는 압연용 사이드 루퍼의 킥커에 관한 것이다.The present invention relates to a kicker of a side looper for rolling, and more particularly to a kicker of a side looper for rolling that prevents a return failure of the kicker rod and facilitates operation.
일반적으로 압연중의 코일이나 스트립이 압연기 사이에서 이송되는 중에 느슨해짐으로 생기는 여러가지 문제점을 해결하기 위해 압연기 사이에 루퍼를 설치한다. 이러한 루퍼로서 한국공개실용 제1999-014014호 등 다양한 구조가 개시되어 있다.In general, a looper is installed between rolling mills to solve various problems caused by loosening while coils or strips are being transferred between rolling mills. As such a looper, various structures such as Korean Laid-Open Patent Publication No. 1999-014014 are disclosed.
도1은 종래 사이드 루퍼의 루퍼롤러와 이 루퍼롤러를 구동하는 킥커를 나타내는 입면도이다. 도시한 바와 같이, 이송되는 압연재(도시안됨)를 밀어 긴장시키는 루퍼롤러(1)는 구동력 전달부(2)의 상측에 구비되고, 상기 구동력 전달부(2)는 킥커(3)에 의해 작동된다. 상기 킥커(3)는 공압실린더(4)의 작동에 따라 킥커로드(5)가 안내부(6)에 의해 안내되어 상기 구동력 전달부(2)를 가압하고, 상기 공압실린더(4)의 반대편(지면방향)에 설치된 도시하지 않은 복원력 부여수단에 의해 복원력이 가해지는 구조로 되어 있다. 상기 킥커로드(5)는 사이드 루퍼의 크기 및 설치공간에 따라 그 길이를 조정하도록 실린더로드의 단부에 커넥터(7)가 결합되어 핀(8)으로 결합되어 있다.1 is an elevational view showing a looper roller of a conventional side looper and a kicker for driving the looper roller. As shown, the looper roller 1 for pushing and conveying the rolled material (not shown) is provided on the upper side of the driving force transmission unit 2, and the driving force transmission unit 2 is operated by the kicker 3. do. The kicker (3) is a kicker rod (5) is guided by the guide portion 6 in accordance with the operation of the pneumatic cylinder (4) to press the driving force transmission unit 2, the opposite side of the pneumatic cylinder (4 The restoring force is applied by a restoring force imparting means (not shown) provided in the ground direction). The kicker rod 5 is coupled to the pin 8 by the connector 7 is coupled to the end of the cylinder rod to adjust the length according to the size and installation space of the side looper.
그런데, 종래 압연용 사이드 루퍼는 킥커로드(5)가 핀(8)에 의해 실린더로드의 단부에 고정되어 있으므로, 킥커(3)의 베이스의 뒤틀림이 생기거나 킥커로드(5)의 센터링이 맞지 않을 경우에 킥커로드(5)가 안내부에 끼어 킥커로드(5)가 복귀되지 않게 되는 문제점이 있었다.By the way, in the conventional rolling side looper, since the kicker rod 5 is fixed to the end of the cylinder rod by the pin 8, the base of the kicker 3 may be distorted or the kicker rod 5 may not be centered. In this case, the kicker rod 5 is stuck to the guide part, so that the kicker rod 5 is not returned.
따라서, 본 고안은 상기 문제점을 해결하기 위해 이루어진 것으로서, 본 고안의 목적은 킥커로드의 복귀불량을 방지하고 동작을 원활하게 하는 압연용 사이드 루퍼의 킥커를 제공하는 데 있다.Therefore, the present invention has been made to solve the above problems, and an object of the present invention is to provide a kicker of the side looper for rolling to prevent the return failure of the kicker rod and smooth operation.
본 고안에 의한 압연용 사이드 루퍼의 킥커는, 아암의 일측을 실린더에 의해 가압하며 안내부를 따라 이동하는 제1킥커로드와, 아암의 타측을 제1복원력 부여수단에 의해 가압하는 제2킥커로드를 구비하는 압연용 사이드 루퍼의 킥커에 있어서, 상기 제1킥커로드는, 상기 실린더의 로드 단부에 밀착하는 머리부와, 상기 안내부에 삽입되어 슬라이딩하는 슬라이딩부로 이루어지고, 상기 머리부와 상기 안내부 사이에는 상기 머리부를 상기 실린더의 로드 단부에 항상 밀착시키도록 제2복원력 부여수단이 결합되어 있는 것을 특징으로 한다.The kicker of the side looper for rolling according to the present invention includes a first kicker rod that presses one side of the arm by a cylinder and moves along the guide portion, and a second kicker rod that presses the other side of the arm by the first restoring force applying means. In the kicker of a rolling side looper, the first kicker rod is composed of a head portion in close contact with the rod end of the cylinder, and a sliding portion inserted into the guide portion and sliding, the head portion and the guide portion. The second restoring force imparting means is coupled between the head part and the rod end of the cylinder at all times.
상기 제1복원력 부여수단은, 그 일측은 상기 제2킥커로드에 끼워지고 그 타측은 슬라이딩 캡에 의해 끼워지며, 상기 슬라이딩 캡을 이동시켜 복원력을 조절하는 조정로드를 구비한다.The first restoring force imparting means, one side of which is fitted to the second kicker rod and the other side is fitted by a sliding cap, and has an adjustment rod for adjusting the restoring force by moving the sliding cap.
본 고안에 의한 압연용 사이드 루퍼의 킥커에 의하면, 킥커로드의 복귀불량을 방지하고 동작을 원활하게 하는 효과가 있다.According to the kicker of the side looper for rolling according to the present invention, there is an effect of preventing the return failure of the kicker rod and smooth operation.
도1은 종래 사이드 루퍼의 루퍼롤러와 이 루퍼롤러를 구동하는 킥커를 나타내는 입면도,1 is an elevation view showing a looper roller of a conventional side looper and a kicker for driving the looper roller;
도2는 본 고안이 적용된 압연용 사이드 루퍼의 킥커를 나타내는 개략입면도이고, Figure 2 is a schematic elevation view showing a kicker of the side looper for rolling to which the present invention is applied,
도3는 도2의 우측면도이고, 3 is a right side view of FIG. 2;
도4는 도2에서 화살표 A-A선에 따른 평단면도이다.4 is a plan sectional view taken along the line A-A in FIG.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 루퍼롤러 20 : 구동력 전달부10: looper roller 20: driving force transmission unit
21 : 아암 26, 26' : 제1, 제2로울러21: Arm 26, 26 ': 1st, 2nd roller
30 : 킥커 31 : 공압 실린더30: kicker 31: pneumatic cylinder
32 : 제1킥커로드 33 : 제1복원력 부여수단32: first kicker rod 33: first resilience grant means
34 : 제2킥커로드 35, 36 : 제1, 제2안내부34: the second kicker rod 35, 36: the first and second guide
37 : 제2복원력 부여수단 38 : 슬라이딩 캡37: second restoring force 38: sliding cap
39 : 조정로드39: adjustment rod
이하, 본 고안의 실시예에 대해 첨부도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도2는 본 고안이 적용된 압연용 사이드 루퍼의 킥커를 나타내는 개략입면도이고, 도3는 도2의 우측면도이고, 도4는 도2에서 화살표 A-A선에 따른 평단면도이다. 도시한 바와 같이, 이송되는 압연재(도시안됨)을 밀어 긴장시키는 루퍼롤러(10)는 구동력 전달부(20)의 상측에 결합되고, 상기 구동력 전달부(20)는 킥커(30)에 의해 작동된다.Figure 2 is a schematic elevational view showing a kicker of the rolling side looper to which the present invention is applied, Figure 3 is a right side view of Figure 2, Figure 4 is a cross-sectional view along the arrow A-A line in Figure 2. As shown, the looper roller 10 for pushing and conveying the rolled material (not shown) is coupled to the upper side of the driving force transmission unit 20, the driving force transmission unit 20 is operated by the kicker 30 do.
상기 루퍼롤러(10)는 수직으로 설치되고, 압연재는 루퍼롤러(10)의 외주면에 밀착되어 가압된다. 상기 구동력 전달부(20)의 상부에 플랜지 아암(12)을 매개로 하우징(14)이 결합되고, 상기 하우징(14)의 내부에 결합된 루퍼 롤러축(도시안됨)의 상부에 상기 루퍼롤러(10)가 결합되어 있다.The looper roller 10 is vertically installed, and the rolled material is pressed against the outer circumferential surface of the looper roller 10. The housing 14 is coupled to the upper portion of the driving force transmission unit 20 via the flange arm 12, and the looper roller is mounted on the upper portion of the looper roller shaft (not shown) coupled to the inside of the housing 14. 10) is combined.
상기 구동력 전달부(20)는, 중심에서 서로 반대방향으로 돌출된 아암(21)이 축부재(22)에 끼워져 고정되며, 상기 축부재(22)의 양측에는 베어링 하우징(23)(23')이 결합되어 설치된 형태이다. 상기 베어링 하우징(23)(23')은 상기 킥커(30)의 후술하는 프레임에 일체로 형성된 다수의 보강리브(24)(25)에 의해 지지되어 있다. 상기 아암(21)의 양단부에는 제1, 제2로울러(26)(26')가 설치되어 상기 킥커(30)의 작동에 따라 후술하는 제1, 제2킥커로드에 각각 밀착하게 되어 있다. The driving force transmission unit 20, the arms 21 protruding from each other in the opposite direction from the center is fixed to the shaft member 22, the bearing housing 23 (23 ') on both sides of the shaft member 22 This is a combined form. The bearing housings 23 and 23 'are supported by a plurality of reinforcing ribs 24 and 25 which are integrally formed in a frame to be described later of the kicker 30. First and second rollers 26 and 26 ′ are provided at both ends of the arm 21 to be in close contact with the first and second kicker rods to be described later according to the operation of the kicker 30.
상기 킥커(30)는, 공압실린더(31)에 의해 상기 아암(21)의 일측(제1로울러 : 26)를 가압하는 제1킥커로드(32)와, 제1복원력 부여수단(33)에 의해 상기 아암(21)의 타측(제2로울러 : 26')를 가압하는 제2킥커로드(34)를 구비한다. 상기 킥커(30)는 베이스부(41)의 상측에 일체로 형성되는 제1구획판부(42)와 제2구획판부(43)로 나누어지는 프레임(40)상에 설치된다. 상기 제1구획판부(42)는 상기 킥커(30)와 상기 구동력 전달부(20)를 구획하고, 상기 제2구획판부(43)는 상기 제1킥커로드(32)측과 제2킥커로드(34) 측을 구획한다.The kicker 30 includes a first kicker rod 32 for pressing one side (first roller: 26) of the arm 21 by a pneumatic cylinder 31 and a first restoring force applying means 33. And a second kicker rod 34 for pressing the other side of the arm 21 (second roller: 26 '). The kicker 30 is installed on the frame 40 divided into the first compartment plate 42 and the second compartment plate 43 integrally formed on the upper side of the base portion 41. The first compartment plate 42 partitions the kicker 30 and the driving force transmission unit 20, and the second compartment plate 43 is the first kicker rod 32 side and the second kicker rod ( 34) Partition the sides.
상기 베이스부(41)의 좌측에는 마운팅 브라켓을 매개로 상기 공압실린더(31)가 설치되고, 상기 제1구획판부(42)에는 상기 제1킥커로드(32)를 안내하는 제1안내부(35)가 설치되는 한편 상기 제2킥커로드(34)를 안내하는 제2안내부(36)가 설치되어 있으며, 상기 베이스부(41)와 제2구획판부(42) 및 제2구획판부(43)에는 다수의 보강판 및 브라켓이 일체로 결합되어 있다. The pneumatic cylinder 31 is installed on a left side of the base portion 41 via a mounting bracket, and the first guide plate portion 42 guides the first kicker rod 32 to the first guide plate 35. The second guide portion 36 for guiding the second kicker rod 34 is installed, and the base portion 41, the second compartment plate 42, and the second compartment plate 43 are installed. There is a plurality of reinforcing plates and brackets are integrally combined.
상기 제1킥커로드(32)는 상기 공압실린더(31)의 로드 단부에 밀착하는 머리부(32a)와, 제1안내부(35)에 삽입되어 슬라이딩하는 슬라이딩부(32b)로 이루어지고, 상기 머리부(32a)와 상기 제1안내부(35) 사이에는 상기 머리부(32a)를 상기 실린더의 로드 단부에 항상 밀착시키도록 제2복원력 부여수단(37)이 결합되어 있다. 상기 공압실린더(31)의 로드 단부면은 접촉이 원활하도록 원호면으로 되어 있으며, 상기 제2복원력 부여수단(37)은 상기 슬라이딩부(32b)의 외주면에 끼워지는 코일 스프링으로 되어 있다.The first kicker rod 32 is composed of a head portion 32a in close contact with the rod end of the pneumatic cylinder 31, and a sliding portion 32b inserted into the first guide portion 35 and sliding. A second restoring force applying means 37 is coupled between the head portion 32a and the first guide portion 35 so that the head portion 32a is always in close contact with the rod end of the cylinder. The rod end surface of the pneumatic cylinder 31 is an arcuate surface for smooth contact, and the second restoring force applying means 37 is a coil spring fitted to the outer circumferential surface of the sliding portion 32b.
상기 제1복원력 부여수단(33)은 코일스프링으로 되어 있으며, 그 일측(도4에서 우측)은 상기 제2킥커로드(34)에 끼워지고, 그 타측(도4에서 좌측)은 슬라이딩 캡(38)에 끼워지며, 상기 슬라이딩 캡(38)은 핸들(39a)의 조작에 의해 이동하는 조정로드(39)에 밀착되어 있다. 상기 조정로드(39)는 하우징에 나사결합되어 상기 핸들(39a)을 회동시키면 이동하게 되어 있다.The first restoring force applying means 33 is formed of a coil spring, one side (the right side in FIG. 4) is fitted to the second kicker rod 34, and the other side (the left side in FIG. 4) is a sliding cap 38. ), The sliding cap 38 is in close contact with the adjustment rod 39 which is moved by the operation of the handle 39a. The adjustment rod 39 is screwed into the housing to move when the handle 39a rotates.
도4는 본 고안의 킥커(30)가 작동되지 않은 상태를 나타내며, 아암(21)의 양측에 결합된 제1로울러(26) 및 제2로울러(26')는 제1킥커로드(32) 및 제2킥커로드(34)에서 이격된 상태에 있다. 상기 제1복원력 부여수단(33)이 상기 제2킥커로드(34)를 가압하는 힘은 상기 조정로드(39)를 조정함에 의해 상기 슬라이딩 캡(38)의 이동정도를 조절하여 행한다.4 shows a state in which the kicker 30 of the present invention is not operated, and the first roller 26 and the second roller 26 'coupled to both sides of the arm 21 are the first kicker rod 32 and It is in a state spaced apart from the second kicker rod 34. The force that the first restoring force imparting means 33 presses the second kicker rod 34 is performed by adjusting the degree of movement of the sliding cap 38 by adjusting the adjusting rod 39.
도4의 상태에서, 공압실린더(31)를 작동시켜 실린더 로드의 단부가 제1킥커로드(32)를 밀게 되면, 제1킥커로드(32)의 우측단부가 제1로울러(26)를 가상선으로 표시한 위치까지 이동시켜 축부재(22 : 도3에 도시)를 회동시키므로, 루퍼롤러(10 : 도3에 도시)가 도시하지 않은 압연재를 가압하게 긴장시킨다. 이와 동시에 아암(21)의 타측에 결합된 제2로울러(26')는 가상선으로 표시한 위치까지 이동하여 제2킥커로드(34)를 좌측방향으로 이동시키게 되며, 제2킥커로드(34)는 제1복원력 부여수단(33)에 의해 복원력을 받게 된다.In the state of FIG. 4, when the end of the cylinder rod pushes the first kicker rod 32 by operating the pneumatic cylinder 31, the right end of the first kicker rod 32 moves the first roller 26 to the virtual line. Since the shaft member 22 (shown in FIG. 3) is rotated by moving to the position indicated by, the looper roller 10 (shown in FIG. 3) is tensioned to press the rolled material not shown. At the same time, the second roller 26 ′ coupled to the other side of the arm 21 moves to the position indicated by the imaginary line to move the second kicker rod 34 to the left, and the second kicker rod 34. The restoring force is received by the first restoring force applying means 33.
이 상태에서 공압실린더(31)에 공압을 가하지 않으면, 상기 제2킥커로드(34)의 복원력에 의해 도4의 상태로 원위치하게 된다. 이때, 제2복원력 부여수단(37)은 제1킥커로드(32)를 상기 실린더 로드의 단부에 밀착시키게 되며, 제1킥커로드(32)와 실린더 로드의 단부는 핀 등에 의해 고정되어 있지 않으므로 킥커(30)의 베이스의 뒤틀림이 생기거나 제1킥커로드(32)의 센터링이 맞지 않을 경우에도 제1킥커로드(32)가 원활히 복귀하게 된다. If pneumatic cylinder 31 is not applied in this state, the restoring force of the second kicker rod 34 returns to the state of FIG. 4. At this time, the second restoring force applying means 37 is in close contact with the end of the first kicker rod 32, the cylinder rod, the end of the first kicker rod 32 and the cylinder rod is not fixed by a pin or the like kicker The first kicker rod 32 is smoothly returned even when the base of the 30 is warped or the centering of the first kicker rod 32 is not correct.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020080004133U KR200447826Y1 (en) | 2008-03-28 | 2008-03-28 | Kicker in Rolling Side Looper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020080004133U KR200447826Y1 (en) | 2008-03-28 | 2008-03-28 | Kicker in Rolling Side Looper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090009984U true KR20090009984U (en) | 2009-10-01 |
| KR200447826Y1 KR200447826Y1 (en) | 2010-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020080004133U Expired - Fee Related KR200447826Y1 (en) | 2008-03-28 | 2008-03-28 | Kicker in Rolling Side Looper |
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| KR (1) | KR200447826Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307894A (en) * | 2014-09-26 | 2015-01-28 | 江苏永钢集团有限公司 | Lever-type loop |
| CN104438375A (en) * | 2014-11-28 | 2015-03-25 | 嘉兴鸿利机械有限公司 | Roll steel loop |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353306U (en) * | 1986-09-22 | 1988-04-09 |
-
2008
- 2008-03-28 KR KR2020080004133U patent/KR200447826Y1/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307894A (en) * | 2014-09-26 | 2015-01-28 | 江苏永钢集团有限公司 | Lever-type loop |
| CN104438375A (en) * | 2014-11-28 | 2015-03-25 | 嘉兴鸿利机械有限公司 | Roll steel loop |
| CN104438375B (en) * | 2014-11-28 | 2016-08-24 | 嘉兴鸿利机械有限公司 | Steel rolling kink |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200447826Y1 (en) | 2010-02-23 |
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