KR940001665Y1 - Apparatus for returning a sleeve - Google Patents

Apparatus for returning a sleeve Download PDF

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Publication number
KR940001665Y1
KR940001665Y1 KR2019910024012U KR910024012U KR940001665Y1 KR 940001665 Y1 KR940001665 Y1 KR 940001665Y1 KR 2019910024012 U KR2019910024012 U KR 2019910024012U KR 910024012 U KR910024012 U KR 910024012U KR 940001665 Y1 KR940001665 Y1 KR 940001665Y1
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KR
South Korea
Prior art keywords
sleeve
round bar
hook
coil
thin coil
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KR2019910024012U
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Korean (ko)
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KR930013271U (en
Inventor
박우영
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포항종합제철 주식회사
조말수
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Priority to KR2019910024012U priority Critical patent/KR940001665Y1/en
Publication of KR930013271U publication Critical patent/KR930013271U/en
Application granted granted Critical
Publication of KR940001665Y1 publication Critical patent/KR940001665Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B21C47/242Devices for swinging the coil from horizontal to vertical, or vice versa
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34Feeding or guiding devices not specially adapted to a particular type of apparatus

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

내용 없음.No content.

Description

슬리브(Sleeve)회수기Sleeve Collector

제1도는 본 고안에 따른 슬리브 회수기의 외관사시도.1 is an external perspective view of a sleeve recoverer according to the present invention.

제2도는 본 고안에 따른 슬리브 회수기의 작동상태도이다.2 is an operating state diagram of a sleeve recoverer according to the present invention.

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

1 : 슬리브회수기 10 : 걸고리1: sleeve recovery machine 10: hook

20 : 환봉 30 : 고리형 지지대20: round bar 30: annular support

100 : 슬리브(Sleeve) 150 : 박판코일100: sleeve 150: thin coil

H : 후크(Hook) W : 와이어로프H: Hook W: Wire Rope

본 고안은 박판코일이 감겨지는 슬리브(Sleeve)를 손쉽게 회수하여 재사용하도록 된 슬리브 회수기에 관한 것이다.The present invention relates to a sleeve returning machine which is configured to easily recover and reuse a sleeve on which a thin coil is wound.

일반적으로 박판코일용 슬리브(100)란, 박판의 냉간압연시나 압연직후에 박판코일이 손상되는 것을 방지하기 위하여 박판코일(150)의 심부에 위치되는 원통형의 파이프부재를 의미한다. 상기 슬리브(100)는 냉간압연 후에는 박판코일(150)로 부터 회수되어 재사용되고, 또한, 압연작업도중에 박판코일(150)이 끊어지는 압연사고가 발생하면 상기 슬리브(100)에 감겨진 박판코일(150)을 크레임을 후크로서 들어올려서 슬리브(100)를 회수하여 재사용하고 있다.In general, the thin coil sleeve 100 refers to a cylindrical pipe member positioned at the core of the thin coil 150 to prevent the thin coil from being damaged during cold rolling or immediately after rolling. After the cold rolling, the sleeve 100 is recovered from the thin coil 150 and reused. Also, when the rolling coil breaks the thin coil 150 during the rolling operation, the thin coil wound around the sleeve 100 is wound. The sleeve 100 is recovered and reused by lifting 150 as a hook.

상기와같은 슬리브(100)를 박판코일(150)의 끊어진 상태에서 회수하여 재사용하는 종래의 첫번째 방식은 끊어진 박판콩리(150)의 슬리브(100)내경에 크레인의 후크(Hook)를 걸고 들어올린 상태에서 박판코일(150)의 선단부(150a)를 한꺼풀씩 벗겨 제거하는 방식이다. 그러나 상기 작업은 크레인 작업시간이 과다하게 소요되고 작업자가 손으로 박판코일을 잡고서 작업을 수행하여야 하기 때문에 작업자의 손에 찰과상을 입는 안전사고가 빈발하였다.The first conventional method of recovering and reusing the sleeve 100 in the broken state of the thin coil 150 is a state in which the hook of the crane is lifted on the inner diameter of the sleeve 100 of the broken thin bean 150. In the strip coil 150, the front end portion (150a) is peeled off one by one to remove. However, since the work takes too much crane work time and the worker has to carry out the work by holding the thin coil by hand, accidents frequently caused abrasions on the hands of workers.

그리고, 두번째 방식으로는 끊어진 박판코일을 바닥(Floor)에 놓고 손이나 발로 밀어 굴리면서 박판을 슬리브(100)로 부터 풀어주는 방식이 제안되어 있으나 박판코일과 슬리브가 매우 무겁기 때문에 이러한 작업또한 장시간이 소요되는 것이고, 박판코일이 탄성력에 의해서 작업자측으로 튕기게되면 작업자가 부상을 당하는 문제점을 갖추고 있었다. 또한, 상기 슬리브를 박판코일과 함께 스크랩(Scrap) 처리하는 경우는, 슬리브의 소모량이 과다하여 생산원가가 상승하는 것이었다.In the second method, a broken thin plate coil is placed on the floor and pushed by hand or foot to release the thin plate from the sleeve 100. However, since the thin plate coil and the sleeve are very heavy, this operation also takes a long time. When the thin coil is bounced toward the worker by the elastic force, the worker was injured. In the case of scraping the sleeve together with the thin coil, the sleeve was excessively consumed and the production cost was increased.

본 고안은 상기와 같은 문제점을 해소하기 위하여 안출된것으로서, 박판코일로 부터 신속하게 슬리브를 회수하고, 안전한 작업을 이룸으루써 작업생산성과 안전사고 예방효과를 얻을 수 있는 슬리브 회수기를 제공함에 그 목적이 있다.The present invention has been made in order to solve the above problems, to provide a sleeve recovery machine that can quickly recover the sleeve from the thin coil, and achieve a safe productivity by working productivity and prevent accidents There is this.

상기 목적을 달성하기 위하여 본 고안은 박판코일로 부터 슬리브를 회수하는 장치에 있어서, 크레인의 후크가 연결되는 걸고리의 하부일측에 상단부가 각각 일체로 고정되고, 하부로 점차 서로의 간격이 벌어지도록 확장되는 다수개의 환봉과, 상기 환봉의 내측면에 외주면이 일체로 고정되고, 상기 환봉을 원추형으로 지지하며, 서로다른 직경의 크기를 갖추는 한편, 최하부의 고리형지지대가 슬리브의 내경보다 큰직경을 갖는 다수개의 고리형 지지대를 갖춘 슬리브회수기를 마련함에 의한다.In order to achieve the above object, the present invention is a device for recovering a sleeve from a thin coil, the upper end is integrally fixed to each one of the lower side of the hook to which the hook of the crane is connected, and expands so as to gradually space apart from each other downward And a plurality of round bars, the outer circumferential surface of which is fixed integrally to the inner surface of the round bar, conically supporting the round bar, and having different diameter sizes, while the lower annular support has a larger diameter than the inner diameter of the sleeve. By providing a sleeve recoverer with a plurality of annular supports.

이하, 본 고안을 도면에 따라 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the drawings.

제1도 및 제2도에 도시된 스리브 회수기(1)는 일측단부가 걸고리(10)에 의해 고정되는 다수개의 환봉(20)과, 상기 환봉(20)을 원추형으로 고정되는 다수개의 고리형 지지대(30)로 구성된다.1 and 2, the rib recoverer 1 includes a plurality of round bars 20, one end of which is fixed by the hook 10, and a plurality of annular supports for conically fixing the round bars 20. It consists of 30.

상기 환봉(20)은 다수개가, 바람직하게는 8개의 환봉(20)이 걸고리(10)의 외부일측면에 상단부가 일체로 결합되고, 하부를 향해 서로의 간격이 벌어지도록 확장되어 있다.The round bar 20 is a plurality, preferably the eight round bar 20 is coupled to the upper end integrally on the outer side of the hook 10, and is extended so that the distance between each other toward the lower side.

그리고, 상기 환봉(20)의 내측면에는 상기 환봉(20)을 원추형으로 유지시키고 각각 직경이 다른 다수개의 고리형 지지대(30)가 형성된다.In addition, a plurality of annular supports 30 having different diameters are formed on the inner side of the round bar 20 to maintain the round bar 20 in a conical shape.

상기 고리형지지대(30)중 가장 하부에 위치된 고리형 지지대(30a)는 외경이 슬리브(100)의 내경보다는 크게 형성되고, 바람직하게는 슬리브(100)의 외경과 일치하도록 구성된다.The lowermost of the annular support 30a of the annular support 30 is formed so that the outer diameter is larger than the inner diameter of the sleeve 100, and preferably coincides with the outer diameter of the sleeve 100.

상기와 같이 구성된 본 고안의 작용 및 효과에 대하여 설명한다.It describes the operation and effects of the present invention configured as described above.

먼저 걸고리(10)에 와이어로프(W)를 건다음, 상기 와이어로프(W)를 슬리브(100)의 중앙에 형성된 구멍(100a)으로 관통시키고, 천정크레인(미도시)의 후크(Hook) (H)에 건다. 그리고 상기 후크(H)를 점점 상승시키면 본고안의 슬리브회수기(1)가 슬리브(100)의 구멍(100a)으로 삽입되고, 슬리브(100)의 하단부(100b)가 환봉(20)의 외측면에 걸리게되어 박판코일(150)과 슬리브(100)는 지상으로 부터 상승되며, 이때, 박판코일(150)의 끊어진 선단부(150a)는 자중(自重)에 의해 하부로 흘러내리면서 박판코일(150)이 슬리브(100)로 부터 벗기어진다. 따라서 작업자는 슬리브(100)를 박판코일(150)로 부터 회수하여 재사용 하게된다.First, the wire rope (W) is hung on the hook (10), and then the wire rope (W) passes through the hole (100a) formed in the center of the sleeve 100, hook (not shown) of the ceiling crane (not shown) ( H) Hang on. As the hook H is gradually raised, the sleeve recoverer 1 of the present invention is inserted into the hole 100a of the sleeve 100, and the lower end portion 100b of the sleeve 100 is caught by the outer surface of the round bar 20. The thin coil 150 and the sleeve 100 is raised from the ground, at this time, the broken tip portion 150a of the thin coil 150 flows downward by its own weight, and the thin coil 150 is sleeved. Stripped from (100). Therefore, the worker recovers the sleeve 100 from the thin coil 150 to be reused.

뿐만 아니라, 본 고안에 의하면 다양한 크기의 내경을 갖춘 슬리브(100)에 대해서도 적용가능하다. 이는 다수개의 고리형지지대(30)에 의해서 환봉(20)이 원추형으로 유지되기 때문에, 최대직경의 슬리브보다 크기가 적은 슬리브는 일단 끼워지기만하면 원추형의 환봉(20)에 의해서 하단부가 쉽게 지지됨으로서 크레인에 의해 쉽게 들어 올릴 수 있는 것이다.In addition, according to the present invention, it is applicable to the sleeve 100 having various sizes of inner diameters. Since the round bar 20 is held in a conical shape by a plurality of annular supports 30, the sleeve having a smaller size than the sleeve having the largest diameter is easily supported by the conical round bar 20 so that the lower end is easily supported by the crane. It is easy to lift by.

상기에서와 같이 본 고안은 작업자의 손이나 발의 힘으로 박판코일을 풀지않게 되므로 손이나 발, 얼굴에 찰과상을 입는 안전사고 발생을 모두 방지할 수 있으며, 슬리브 회수시간 단축에 의한 작업능률 향상과 작업자와 천정크레인의 업무 부하를 격감시켜 주는 실용상의 효과가 크게 얻어지는 것이다.As described above, the present invention does not loosen the thin plate coil by the force of the hand or foot of the worker, thereby preventing any occurrence of safety accidents such as abrasions on the hand, foot, or face, and improving work efficiency and reducing the sleeve recovery time. And the practical effect of reducing the work load of the overhead crane is greatly obtained.

Claims (1)

박판코일(150)로 부터 슬리브(100)를 회수하느 장치에 있어서, 크레인의 후크에 연결되는 걸고리(10)의 하부일측에 상단부가 각각 일체로 고정되고, 하부로 점차 서로의 간격이 벌어지도록 확장되는 다수개의 환봉(20);과, 상기 환봉(20)의 내측면에 외주면이 일체로 고정되고, 상기 환봉(20)을 원추형으로 지지하며, 서로 다른 크기의 직경을 갖추는 한편, 최하부의 고리형지지대(30a)가 슬리브(100)의 내경보다 큰 직경을 갖는 다수개의 고리형 지지대(30);를 포함함을 특징으로 하는 슬리브 회수기.In the device for recovering the sleeve 100 from the thin coil 150, the upper end is integrally fixed to the lower one side of the hook 10 is connected to the hook of the crane, respectively, and gradually extended to the gap between the lower part A plurality of round bar 20; And, the outer circumferential surface is integrally fixed to the inner surface of the round bar 20, and supports the round bar 20 in a conical shape, while having a diameter of different sizes, the lower end of the ring And a plurality of annular supports (30) having a diameter larger than the inner diameter of the sleeve (100).
KR2019910024012U 1991-12-26 1991-12-26 Apparatus for returning a sleeve KR940001665Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910024012U KR940001665Y1 (en) 1991-12-26 1991-12-26 Apparatus for returning a sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910024012U KR940001665Y1 (en) 1991-12-26 1991-12-26 Apparatus for returning a sleeve

Publications (2)

Publication Number Publication Date
KR930013271U KR930013271U (en) 1993-07-26
KR940001665Y1 true KR940001665Y1 (en) 1994-03-23

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Application Number Title Priority Date Filing Date
KR2019910024012U KR940001665Y1 (en) 1991-12-26 1991-12-26 Apparatus for returning a sleeve

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