KR100776287B1 - Turn over device for slab - Google Patents

Turn over device for slab Download PDF

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Publication number
KR100776287B1
KR100776287B1 KR1020070045652A KR20070045652A KR100776287B1 KR 100776287 B1 KR100776287 B1 KR 100776287B1 KR 1020070045652 A KR1020070045652 A KR 1020070045652A KR 20070045652 A KR20070045652 A KR 20070045652A KR 100776287 B1 KR100776287 B1 KR 100776287B1
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KR
South Korea
Prior art keywords
slab
friction
front surface
turn
over device
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KR1020070045652A
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Korean (ko)
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강법성
정병권
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(주)삼우기계
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Priority to KR1020070045652A priority Critical patent/KR100776287B1/en
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Publication of KR100776287B1 publication Critical patent/KR100776287B1/en

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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
    • B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • 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
    • B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • B21B39/24—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by tongs or grippers
    • 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
    • B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • B21B39/30—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by lodging it in a rotating ring manipulator or ring segment manipulator
    • 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
    • B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
    • B21B39/32—Devices specially adapted for turning sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning

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

Abstract

A turnover device is provided to maximizing the production quality of a slab by preventing friction and damage occurring in a turnover work by using an anti-friction member. A turnover device comprises anti-friction member(100) for preventing friction with the front surface(B) of a slab(A), which is installed at one side of a protrusion(22). The anti-friction member(100) comprises a bracket(110) formed at one side of the protrusion(22), and an anti-friction roller(120) formed at one side of the bracket(110) to roll while making contact with the front surface(B) of the slab(A). The turnover device pivots about a hinge shaft in vertical directions according to the operation states of a hydraulic cylinder. The front surface(B) of the slab(A) rolls along the outer diameter of the anti-friction roller(120).

Description

마찰방지부재가 구비된 슬래브용 턴 오버장치{Turn over device for slab}Turn over device for slab with anti-friction member {Turn over device for slab}

도 1 - 종래 마찰방지부재가 구비된 슬래브용 턴 오버장치의 작동상태를 나타내기 위한 평면도.1-a plan view for showing the operating state of the conventional slab turn-over device with a friction preventing member.

도 2 - 종래 마찰방지부재가 구비된 슬래브용 턴 오버장치의 구조를 나타내기 위한 측면도.Figure 2-side view for showing the structure of a conventional slab turn-over device with a friction preventing member.

도 3 또는 도 4 - 종래 마찰방지부재가 구비된 슬래브용 턴 오버장치의 작동상태를 나타내기 위한 사용상태 참고도.3 or 4-reference state of use for indicating the operating state of the conventional slab turn over device with a friction preventing member.

도 5 - 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 실시예에 대한 작동상태를 나타내기 위한 평면도.5 is a plan view showing an operating state of the embodiment of the turn-over device for a slab provided with an anti-friction member of the present invention.

도 6 - 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 실시예에 대한 구조를 나타내기 위한 측면도.Figure 6-side view for showing the structure of an embodiment of a turn-over device for a slab provided with an anti-friction member of the present invention.

도 7 또는 도 8 - 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 실시예에 대한 작동상태를 나타내기 위한 사용상태 참고도.7 or 8-reference state of use for showing an operating state of the embodiment of the turn-over device for a slab provided with an anti-friction member of the present invention.

도 9 - 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 다른 실시예에 대한 작동상태를 나타내기 위한 평면도.9 is a plan view showing an operating state of another embodiment of the turn-over device for a slab provided with a friction preventing member of the present invention.

도 10 - 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 다른 실시 예에 대한 구조를 나타내기 위한 측면도.10 is a side view for showing a structure of another embodiment of a turn-over device for a slab provided with a friction preventing member of the present invention.

도 11 또는 도 12 - 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 다른 실시예에 대한 작동상태를 나타내기 위한 사용상태 참고도.11 or 12-reference state of use for indicating an operating state of another embodiment of the turn-over device for a slab provided with an anti-friction member of the present invention.

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

10, 20: 슬래브용 턴 오버장치 11, 21: 힌지축10, 20: turn over device for slab 11, 21: hinge shaft

12, 22: 걸림턱 13, 23: 유압실린더12, 22: engaging jaw 13, 23: hydraulic cylinder

100: 마찰방지부재100: anti-friction member

110: 브라켓 120: 마찰방지롤러110: bracket 120: anti-friction roller

A: 슬래브(Slab) B: 전면A: Slab B: Front

본 발명은 마찰방지부재가 구비된 슬래브용 턴 오버장치에 관한 것으로, 더욱 상세하게는 턴 오버공정에서 발생하는 슬래브의 전면에 대한 마찰 및 손상을 사전에 방지하여 생산품질을 극대화하기 위한 마찰방지부재가 구비된 슬래브용 턴 오버장치에 관한 것이다.The present invention relates to a turn over device for a slab provided with a friction preventing member, and more specifically, to prevent friction and damage to the front surface of the slab generated in the turn over process in advance to prevent the friction member for maximizing production quality It relates to a turn over device for the slab provided.

일반적으로 제철소 및 철강공장에서 생산되는 슬래브의 표면에는 산화스케일 등과 같은 다양한 이물질이 발생하게 되는데 이러한 이물질은 슬래브의 손상을 유 발시켜 생산품질을 떨어뜨림은 물론 후속공정의 작업효율을 저하시키게 되므로, 이를 개선하기 위한 방안으로 슬래브의 표면에 고압의 혼합가스를 분사시켜 표면을 균일하게 유지함과 동시에 이물질을 제거하기 위한 스카핑 작업을 진행하게 된다.In general, various foreign substances such as oxide scales are generated on the surface of slabs produced in steel mills and steel mills. These foreign substances cause damage to the slabs, which lowers production quality and lowers work efficiency of subsequent processes. As a way to improve this, a high pressure mixed gas is injected onto the surface of the slab to maintain a uniform surface and to perform a scarfing operation to remove foreign substances.

이때 스카핑 장치는 구조의 특성상 슬래브의 상면 및 전면에 대한 2면 스카핑 작업을 한 후 나머지 저면 및 후면에 대한 2면 스카핑 작업을 다시 진행해야 하므로 이를 위해서 슬래브를 뒤집어 상면과 저면의 위치를 바꾸기 위한 턴 오버장치를 사용하게 된다.At this time, the scarfing device needs to perform two-sided scarfing on the top and front side of the slab, and then proceed with two-sided scarfing on the remaining bottom and rear side. The turnover device will be used to change.

이러한 종래의 슬래브용 턴 오버장치는 도 2에 도시된 바와 같이 유압실린더(13, 23)의 작동상태에 따라서 힌지축(11, 21)을 중심으로 상부와 하부방향으로 회동하되 일측에는 걸림턱(12, 22)이 구비되는 한 쌍의 슬래브용 턴 오버장치(10, 20)로 구성된다.This conventional slab turnover device is rotated in the upper and lower directions about the hinge shafts (11, 21) according to the operating state of the hydraulic cylinder (13, 23), as shown in Figure 2 but the locking jaw ( It consists of a pair of turn-over devices 10, 20 for slabs provided with 12, 22.

즉, 도 3 또는 도 4에 도시된 바와 같이 일측의 슬래브용 턴 오버장치(10)는 상부에 슬래브(A)가 공급되면 상기 유압실린더(13)의 작동으로 수직방향으로 회동하게 되고, 동시에 타측의 슬래브용 턴 오버장치(20) 또한 상기 유압실린더(23)의 작동으로 수직방향으로 회동하면서 슬래브(A)를 넘겨받아서 상면과 하면의 위치를 바뀌게 되므로 이로 인해 슬래브(A)의 턴 오버공정이 완료된다.That is, as shown in Figure 3 or 4, the slab turn-over device 10 of one side is rotated in the vertical direction by the operation of the hydraulic cylinder 13 when the slab A is supplied to the upper side, at the same time the other side The slab turn over device 20 also receives the slab (A) while rotating in the vertical direction by the operation of the hydraulic cylinder (23) to change the position of the upper and lower surfaces because of this the turnover process of the slab (A) Is done.

그러나 종래의 슬래브용 턴 오버장치(10, 20)는 상기 걸림턱(12)에 맞닿아 있는 슬래브(A)의 전면(B)이 타측의 걸림턱(22)으로 넘어가는 과정에서 미끄럼 접촉을 하게 되므로, 이로 인해 슬래브(A)의 전면(B)에 심한 마찰이 유발되어 슬래브(A)의 생산품질을 저하시키는 원인을 제공하게 되었다.However, the conventional slab turn-over devices 10 and 20 allow sliding contact in the process of passing the front surface B of the slab A, which is in contact with the locking jaw 12, to the locking jaw 22 on the other side. Therefore, this caused a severe friction on the front surface (B) of the slab (A) to provide a cause to lower the production quality of the slab (A).

아울러 턴 오버공정에서 슬래브(A)의 전면(B)이 마찰로 인해서 손상되므로 부득이하게 손상된 슬래브(A)의 전면(B)을 작업자가 수작업으로 재가공해야하므로, 결과적으로 작업지연은 물론 재가공에 따른 경제적인 비용이 가중되는 폐단을 갖게 되었다.In addition, since the front surface B of the slab A is damaged due to friction in the turnover process, the operator needs to manually rework the front surface B of the damaged slab A, and as a result, work delay and rework Economic costs have increased.

따라서 턴 오버작업시 발생하는 슬래브(A)의 전면(B)에 대한 마찰 및 손상을 방지하여 생산품질을 극대화하기 위한 수단이 그 어느 때보다 절실히 요구되고 있는 실정이다.Therefore, there is an urgent need for a means for maximizing production quality by preventing friction and damage to the front surface B of the slab A generated during turnover.

이처럼 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서,As such, the present invention has been made to solve the conventional problems as described above,

본 발명의 목적은 슬래브의 전면이 직접 맞닿는 걸림턱의 일측에 마찰방지부재를 설치하여 턴 오버공정에서 발생하는 슬래브의 전면에 대한 마찰 및 손상을 방지할 수 있는 마찰방지부재가 구비된 슬래브용 턴 오버장치를 제공함에 있다.An object of the present invention is to install a friction preventing member on one side of the engaging jaw that the front face of the slab directly contact the slab turn with a friction preventing member that can prevent the friction and damage to the front surface of the slab generated in the turnover process To provide an over-device.

상기한 바와 같이 본 발명의 구성을 첨부한 도면에 의해 상세히 설명하면 다음과 같다. When described in detail by the accompanying drawings, the configuration of the present invention as described above are as follows.

도 5는 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 실시예에 대한 작동상태를 나타내기 위한 평면도이고, 도 6은 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 실시예에 대한 구조를 나타내기 위한 측면도이며, 도 7 또는 도 8은 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 실시예에 대한 작동상태를 나타내기 위한 사용상태 참고도를 도시한 것이다.5 is a plan view showing an operating state of the embodiment of the turn-over device for a slab provided with an anti-friction member of the present invention, Figure 6 is an embodiment of the turn-over device for a slab provided with an anti-friction member of the present invention It is a side view for showing the structure, Figure 7 or 8 shows a reference state of use for showing the operating state for the embodiment of the turn-over device for a slab provided with a friction preventing member of the present invention.

본 발명은 크게 유압실린더(13, 23)의 작동상태에 따라서 힌지축(11, 21)을 중심으로 상부와 하부방향으로 회동하되 일측에는 걸림턱(12, 22)이 구비되는 한 쌍의 슬래브용 턴 오버장치(10, 20)에 있어서,The present invention is largely rotated in the upper and lower directions about the hinge shaft (11, 21) according to the operating state of the hydraulic cylinder (13, 23) for one pair of slabs provided with locking jaw (12, 22) In the turn over device 10, 20,

상기 걸림턱(22)의 일측에는 슬래브(A)의 전면(B)과의 마찰을 방지하기 위한 마찰방지부재(100)를 설치하되, 상기 마찰방지부재(100)는 상기 걸림턱(22)의 일측에 형성되는 브라켓(110)과, 상기 브라켓(110)의 일측에 구비되어 슬래브(A)의 전면(B)과 맞닿아 구름운동을 하기 위한 마찰방지롤러(120)로 구성된다.One side of the locking jaw 22 is provided with a friction preventing member 100 for preventing friction with the front surface (B) of the slab (A), the friction preventing member 100 of the locking jaw (22) Bracket 110 formed on one side, and is provided on one side of the bracket 110 is composed of a friction preventing roller 120 for contacting the front surface (B) of the slab (A) to perform a rolling motion.

따라서, 도 7 또는 도 8에 도시된 바와 같이 상기 슬래브용 턴 오버장치(10)의 걸림턱(12)에 슬래브(A)의 전면(B)이 맞닿은 상태에서 턴 오버공정을 진행하게 되는데, 이때 슬래브(A)의 전면(B)이 상기 마찰방지롤러(120)의 구름운동으로 상기 슬래브용 턴 오버장치(20)로 자연스럽게 넘어가게 되므로 이로 인해 슬래브(A)의 전면(B)에 대한 마찰 및 손상을 사전에 방지할 수 있게 된다.Therefore, as shown in FIG. 7 or 8, the turn-over process is performed in a state where the front surface B of the slab A comes into contact with the engaging jaw 12 of the turn over device 10 for the slab. Since the front surface (B) of the slab (A) is naturally passed to the slab turn-over device (20) by the rolling motion of the anti-friction roller (120) This causes friction and the front surface (B) of the slab (A) Damage can be prevented in advance.

특히 상기 마찰방지부재(100)는 슬래브(A)의 전면(B)을 효율적으로 지지하여 턴 오버공정을 진행할 수 있도록 평면상태에서 보았을 때 상기 걸림턱(12)의 양측에 각각 설치함이 바람직하다.In particular, the anti-friction member 100 is preferably installed on both sides of the locking step 12 when viewed in a planar state so as to efficiently support the front surface (B) of the slab (A) to proceed the turnover process. .

아울러 본 발명에서 상기 마찰방지부재(100)는 슬래브(A)의 턴 오버공정에서 마찰 및 손상을 방지하기 위해서 상기 걸림턱(12, 22)에 각각 설치될 수 있는데, 이에 대한 구성은 아래와 같다.In addition, in the present invention, the friction preventing member 100 may be installed on the engaging jaw (12, 22) to prevent friction and damage in the turn over process of the slab (A), the configuration for this is as follows.

도 9는 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 다른 실시예에 대한 작동상태를 나타내기 위한 평면도이고, 도 10은 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 다른 실시예에 대한 구조를 나타내기 위한 측면도이며, 도 11 또는 도 12는 본 발명 마찰방지부재가 구비된 슬래브용 턴 오버장치의 다른 실시예에 대한 작동상태를 나타내기 위한 사용상태 참고도를 도시한 것이다.Figure 9 is a plan view for showing an operating state of another embodiment of the turn-over device for a slab provided with a friction preventing member of the present invention, Figure 10 is another embodiment of a turn over device for a slab provided with a friction preventing member of the present invention Figure 11 is a side view for showing a structure for an example, Figure 11 or Figure 12 shows a state of use reference for showing the operating state for another embodiment of the turn-over device for a slab provided with a friction preventing member of the present invention. .

본 발명의 다른 실시예는 유압실린더(13, 23)의 작동상태에 따라서 힌지축(11, 21)을 중심으로 상부와 하부방향으로 회동하되 일측에는 걸림턱(12, 22)이 구비되는 한 쌍의 슬래브용 턴 오버장치(10, 20)에 있어서,Another embodiment of the present invention is a pair that is rotated in the upper and lower directions about the hinge shaft (11, 21) in accordance with the operating state of the hydraulic cylinder (13, 23), one side is provided with a locking jaw (12, 22) In the slab turn over device 10, 20,

상기 걸림턱(12, 22)의 일측에는 슬래브(A)의 전면(B)과의 마찰을 방지하기 위한 마찰방지부재(100)를 각각 설치하되, 상기 마찰방지부재(100)는 상기 걸림턱(12, 22)의 일측에 형성되는 브라켓(110)과, 상기 브라켓(110)의 일측에 구비되어 슬래브(A)의 전면(B)과 맞닿아 구름운동을 하기 위한 마찰방지롤러(120)로 이루어진다.On one side of the locking jaw (12, 22) is installed a friction preventing member 100 for preventing friction with the front surface (B) of the slab (A), respectively, the friction preventing member 100 is the locking jaw ( 12, 22 and the bracket 110 formed on one side, and is provided on one side of the bracket 110 is made of an anti-friction roller 120 for contacting the front surface (B) of the slab (A) for rolling motion. .

따라서, 도 11 또는 도 12에 도시된 바와 같이 상기 마찰방지롤러(120)의 외경에 슬래브(A)의 전면(B)이 맞닿은 상태에서 턴 오버공정을 진행하게 되는데, 이때 슬래브(A)의 전면(B)이 상기 마찰방지롤러(120)의 외경을 따라서 구름운동을 하게 되므로 슬래브(A)의 마찰 및 손상을 사전에 방지할 수 있게 된다.Therefore, as shown in FIG. 11 or 12, the turn-over process is performed while the front surface B of the slab A comes into contact with the outer diameter of the anti-friction roller 120. In this case, the front surface of the slab A Since the (B) is rolling along the outer diameter of the friction preventing roller 120, it is possible to prevent the friction and damage of the slab (A) in advance.

특히 상기 브라켓(110)은 종래에 사용중인 상기 슬래브용 턴 오버장치(10, 20)의 구조를 변경할 필요없이 상기 걸림턱(12, 22)의 일측에 용이하게 탈부착할 수 있도록 볼트체결방식으로 설치된다.In particular, the bracket 110 is installed in a bolted manner so that the bracket 110 can be easily attached and detached to one side of the latching jaws 12 and 22 without having to change the structure of the slab turn-over devices 10 and 20 used in the related art. do.

한편, 상기 마찰방지롤러(120)는 작업환경에 따라서 설치개수가 달라질 수 있음은 물론 사용범위에 따라서 공지의 베어링을 사용하여 상기 마찰방지롤러(120)를 대체할 수 있음은 당연할 것이다.On the other hand, the anti-friction roller 120 may be installed in accordance with the working environment as well as the number of installation of the anti-friction roller 120 can be replaced by using a known bearing depending on the scope of use.

이처럼 상기와 같이 본 발명의 실시예에 대하여 상세히 설명하였으나, 본 발명의 권리범위는 이에 한정되지 않으며, 본 발명의 실시예와 실질적으로 균등의 범위에 있는 것까지 본 발명의 권리범위가 포함되는 것은 당연할 것이다.As described above, the embodiments of the present invention have been described in detail, but the scope of the present invention is not limited thereto, and the scope of the present invention is included to those which are substantially equivalent to the embodiments of the present invention. Of course it will.

본 발명은 슬래브의 전면과 직접 맞닿는 걸림턱의 일측에 마찰방지부재를 형성하여 턴 오버작업에서 발생하는 마찰 및 손상을 방지함으로써 슬래브의 생산품질을 극대화할 수 있는 효과를 갖는 것이다.The present invention has the effect of maximizing the production quality of the slab by forming a friction preventing member on one side of the engaging jaw in direct contact with the front surface of the slab to prevent friction and damage caused by the turnover operation.

또한, 본 발명은 슬래브의 전면에 대한 마찰을 방지하여 종래와 같이 작업자가 일일이 수작업으로 가공하던 번거로움 및 불편함을 해소함으로써 작업효율을 향상시킬 수 있는 효과를 갖는 것이다.In addition, the present invention has the effect of preventing the friction on the front surface of the slab to improve the work efficiency by eliminating the inconvenience and inconvenience that the worker manually processed as in the prior art.

특히 본 발명은 구조가 간단하고 유지보수가 용이하며 기존에 사용중인 턴 오버장치를 개조 및 변형하지 않고도 용이하게 설치할 수 있으므로 활용범위를 증대시킬 수 있는 매우 유용한 발명이다.In particular, the present invention is a very useful invention that can increase the scope of use because the structure is simple, easy to maintain and can be easily installed without modifying and modifying the existing turnover device.

Claims (2)

유압실린더(13, 23)의 작동상태에 따라서 힌지축(11, 21)을 중심으로 상부와 하부방향으로 회동하되 일측에는 수직방향으로 걸림턱(12, 22)이 구비되는 한 쌍의 슬래브용 턴 오버장치(10, 20)에 있어서,A pair of slab turns provided with locking jaws (12, 22) in a vertical direction, while rotating in the upper and lower directions about the hinge shaft (11, 21) in accordance with the operating state of the hydraulic cylinder (13, 23) In the over devices 10, 20, 상기 걸림턱(22)의 일측에는 슬래브(A)의 전면(B)과의 마찰을 방지하기 위한 마찰방지부재(100)를 설치하되, 상기 마찰방지부재(100)는 상기 걸림턱(22)의 일측에 형성되는 브라켓(110)과, 상기 브라켓(110)의 일측에 구비되어 슬래브(A)의 전면(B)과 맞닿아 구름운동을 하기 위한 마찰방지롤러(120)로 구성되어짐을 특징으로 하는 마찰방지부재가 구비된 슬래브용 턴 오버장치.One side of the locking jaw 22 is provided with a friction preventing member 100 for preventing friction with the front surface (B) of the slab (A), the friction preventing member 100 of the locking jaw (22) Bracket 110 is formed on one side, and is provided on one side of the bracket 110, characterized in that consisting of the anti-friction roller 120 for contacting the front surface (B) of the slab (A) for rolling motion Turnover device for slab with anti-friction member. 유압실린더(13, 23)의 작동상태에 따라서 힌지축(11, 21)을 중심으로 상부와 하부방향으로 회동하되 일측에는 수직방향으로 걸림턱(12, 22)이 구비되는 한 쌍의 슬래브용 턴 오버장치(10, 20)에 있어서,A pair of slab turns provided with locking jaws (12, 22) in a vertical direction, while rotating in the upper and lower directions about the hinge shaft (11, 21) in accordance with the operating state of the hydraulic cylinder (13, 23) In the over devices 10, 20, 상기 걸림턱(12, 22)의 일측에는 슬래브(A)의 전면(B)과의 마찰을 방지하기 위한 마찰방지부재(100)를 각각 설치하되, 상기 마찰방지부재(100)는 상기 걸림턱(12, 22)의 일측에 형성되는 브라켓(110)과, 상기 브라켓(110)의 일측에 구비되어 슬래브(A)의 전면(B)과 맞닿아 구름운동을 하기 위한 마찰방지롤러(120)로 구성되어짐을 특징으로 하는 마찰방지부재가 구비된 슬래브용 턴 오버장치.On one side of the locking jaw (12, 22) is installed a friction preventing member 100 for preventing friction with the front surface (B) of the slab (A), respectively, the friction preventing member 100 is the locking jaw ( 12, 22 and the bracket 110 formed on one side, and is provided on one side of the bracket 110 consists of an anti-friction roller 120 for contacting the front surface (B) of the slab (A) for rolling motion Turnover device for a slab provided with a friction preventing member characterized in that the.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493453A (en) * 2014-12-14 2015-04-08 马鞍山联邦智能装备有限公司 Automatic lamp holder turnover and transportation machine for LED (light-emitting diode) lamp
EP3825262A1 (en) * 2019-11-22 2021-05-26 KEURO Besitz GmbH & Co. EDV-Dienstleistungs KG Turning station for sheet plates or stack of sheet plates and method of using the turning station
CN117019894A (en) * 2023-10-07 2023-11-10 淄博瑞国冶金设备有限公司 Steel billet overturning device and method

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Publication number Priority date Publication date Assignee Title
US4095700A (en) 1975-12-30 1978-06-20 Institutul Pentru Proiectari de Sectii si Uzine de Laminare -- Iprolam Turn-over device for slab materials
KR0150273B1 (en) * 1994-12-15 1998-10-15 신장철 Turning apparatus and system for making steel box girder
KR100678660B1 (en) 2005-11-25 2007-02-05 포철산기주식회사 Slab turnover device with guide rollers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095700A (en) 1975-12-30 1978-06-20 Institutul Pentru Proiectari de Sectii si Uzine de Laminare -- Iprolam Turn-over device for slab materials
KR0150273B1 (en) * 1994-12-15 1998-10-15 신장철 Turning apparatus and system for making steel box girder
KR100678660B1 (en) 2005-11-25 2007-02-05 포철산기주식회사 Slab turnover device with guide rollers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104493453A (en) * 2014-12-14 2015-04-08 马鞍山联邦智能装备有限公司 Automatic lamp holder turnover and transportation machine for LED (light-emitting diode) lamp
EP3825262A1 (en) * 2019-11-22 2021-05-26 KEURO Besitz GmbH & Co. EDV-Dienstleistungs KG Turning station for sheet plates or stack of sheet plates and method of using the turning station
US11505418B2 (en) 2019-11-22 2022-11-22 KEURO Besitz GmbH & Co. KG EDV-Dienstleistungs KG Turning station for metal sheets or metal sheet stacks, and method for using the turning station
CN117019894A (en) * 2023-10-07 2023-11-10 淄博瑞国冶金设备有限公司 Steel billet overturning device and method
CN117019894B (en) * 2023-10-07 2023-12-15 淄博瑞国冶金设备有限公司 Steel billet overturning device and method

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