KR20100118030A - Opening and closing apparatus for bucket of continuous ship unloader - Google Patents

Opening and closing apparatus for bucket of continuous ship unloader Download PDF

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Publication number
KR20100118030A
KR20100118030A KR1020090036799A KR20090036799A KR20100118030A KR 20100118030 A KR20100118030 A KR 20100118030A KR 1020090036799 A KR1020090036799 A KR 1020090036799A KR 20090036799 A KR20090036799 A KR 20090036799A KR 20100118030 A KR20100118030 A KR 20100118030A
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KR
South Korea
Prior art keywords
bucket
opening
cover member
support
continuous unloader
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KR1020090036799A
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Korean (ko)
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KR101167129B1 (en
Inventor
김영식
최동희
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현대제철 주식회사
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Priority to KR1020090036799A priority Critical patent/KR101167129B1/en
Publication of KR20100118030A publication Critical patent/KR20100118030A/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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/32—Individual load-carriers
    • B65G17/36—Individual load-carriers having concave surfaces, e.g. buckets
    • 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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/48—Controlling attitudes of load-carriers during movement
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
    • 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
    • B65G67/00—Loading or unloading vehicles
    • B65G67/60—Loading or unloading ships
    • B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
    • 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
    • B65G2201/04—Bulk
    • B65G2201/045—Sand, soil and mineral ore

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

PURPOSE: A bucket opening/closing device of a continuous unloader is provided to decrease the neglect accident by preventing the falling of an article and to decrease the distribution costs by increasing the efficiency of a cargo-working operation, since when a bucket moves up, the opening of the bucket is covered. CONSTITUTION: A bucket opening/closing device(1) of a continuous unloader comprises a cover member(44), a support(50) and a guide(60). The cover member opens and closes the opening of a bucket, which is rotated along a chain. One side of the support is fixed to the cover member. The support is installed to slope to the cover member. The guide limits the rotation of the support in a state the cover member is open. The support comprises a connecting member(54) and a roller member. One side of the connecting member is fixed to the cover member. The roller member is installed to the other side of the connecting member.

Description

연속식 언로더의 버킷 개폐장치{OPENING AND CLOSING APPARATUS FOR BUCKET OF CONTINUOUS SHIP UNLOADER}Bucket switchgear for continuous unloader {OPENING AND CLOSING APPARATUS FOR BUCKET OF CONTINUOUS SHIP UNLOADER}

본 발명은 연속식 언로더에 관한 것으로서, 보다 상세하게는 버킷이 회전하며 선박에 적재된 운송물을 버킷에 담아서 상승할 때, 장비의 진동이나 흔들림 등에 의해 버킷에 담긴 운송물이 흘러나와 낙하되는 것을 방지할 수 있는 연속식 언로더의 버킷 개폐장치에 관한 것이다.The present invention relates to a continuous unloader, and more particularly, when the bucket is rotated and lifted up by carrying the cargo loaded on the vessel in the bucket, the cargo contained in the bucket is prevented from falling out due to vibration or shaking of the equipment. It relates to a bucket opening and closing device of the continuous unloader capable of.

일반적으로, 제철소에서 사용되는 광석 등의 원료와, 고로 작업시 광석을 용융시키기 위한 연료로 사용되는 석탄은 대부분 선박으로 이송되어 인접 부두에서 하역작업을 거친 후, 컨베이어 벨트를 이용하여 제철공장으로 운반된다.In general, raw materials such as ore used in steel mills and coal used as fuel for melting ore during blast furnace work are mostly transported to ships, unloaded from adjacent pier, and then transported to steel mills using conveyor belts. do.

선박에서부터 연료와 원료를 지상의 컨베이어 벨트로 이송하는 설비로 연속식 언로더를 사용한다.A continuous unloader is used to transfer fuel and raw materials from the vessel to the conveyor belt on the ground.

연속식 언로더의 굴삭부에는 체인을 따라 회전하는 버킷(Bucket)이 구비된다. 버킷의 회전에 의해 선박에 적재된 운송물이 버킷 내측에 담겨져서 상측으로 이동된 후, 붐(Boom)에 구비된 벨트 컨베이어를 따라 지상으로 이송된다.The excavator of the continuous unloader is provided with a bucket that rotates along the chain. The goods loaded on the ship by the rotation of the bucket are contained inside the bucket and moved upwards, and then transported to the ground along the belt conveyor provided in the boom.

상기한 기술구성은 본 발명의 이해를 돕기 위한 배경기술로서, 본 발명이 속하는 기술분야에서 널리 알려진 종래기술을 의미하는 것은 아니다.The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

연속식 언로더의 버킷에 운송물을 담아 상승하는 과정에서, 장비의 진동 및 흔들림에 의해 버킷에 담긴 운송물이 낙하된다. 따라서, 이를 개선할 필요성이 요청된다.In the process of ascending the package in the bucket of the continuous unloader, the packaged package drops by the vibration and shaking of the equipment. Therefore, there is a need for improvement.

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 버킷에 운송물을 담아 상승하는 동작에서 버킷이 흔들리므로, 버킷 내측의 운송물이 낙하되어 안전사고의 위험성 증가 및 하역효율의 저하에 따른 물류비 증가를 방지할 수 있는 연속식 언로더의 버킷 개폐장치를 제공하는 데 그 목적이 있다.The present invention has been created by the necessity as described above, because the bucket is shaken in the operation of lifting up the transport in the bucket, the transport inside the bucket falls to prevent the increase of the risk of safety accidents and increase the logistics cost due to the lowering of unloading efficiency That can be It is an object to provide a bucket opener of a continuous unloader.

본 발명에 따른 연속식 언로더의 버킷 개폐장치는: 체인을 따라 회전되는 버킷의 개구부를 개폐하는 커버부재와, 커버부재에 일측이 고정되며 커버부재와 경사지게 설치되는 지지부 및 커버부재가 개구된 상태에서 지지부의 회전을 구속하는 가이드부를 포함한다.Bucket opening and closing device of the continuous unloader according to the present invention: a cover member for opening and closing the opening of the bucket rotated along the chain, the support member and one side is fixed to the cover member and installed inclined with the cover member and the cover member is opened In the guide portion to restrain the rotation of the support.

또한 지지부는, 커버부재에 일측이 고정되는 연결부재 및 연결부재의 타측에 설치되는 롤러부재를 포함하는 것이 바람직하다.In addition, the support portion preferably includes a connection member fixed to one side of the cover member and a roller member installed on the other side of the connection member.

또한 커버부재와 지지부는 둔각을 이루며 설치되는 것이 바람직하다.In addition, it is preferable that the cover member and the support are installed at an obtuse angle.

또한 가이드부는 버킷에 운송물이 담겨지는 구간에 설치되는 안내바를 포함하는 것이 바람직하다.In addition, the guide unit preferably includes a guide bar is installed in the section in which the transport is contained in the bucket.

또한 안내바의 양측에는 지지부의 이동을 안내하는 라운드부가 구비되는 것이 바람직하다.In addition, both sides of the guide bar is preferably provided with round parts for guiding the movement of the support.

본 발명에 따른 연속식 언로더의 버킷 개폐장치는, 버킷의 개구부를 개폐하는 커버부재가 버킷에 운송물을 담는 구간에서는 개구된 상태를 유지하다가, 버킷이 상측으로 이동될 때는 버킷의 개구부를 덮으므로, 운송물의 낙하를 방지하여 안전사고의 위험성을 감소시키며 하역효율을 상승시키므로 물류비를 감소시킬 수 있다.Bucket opening and closing device of the continuous unloader according to the present invention, while the cover member for opening and closing the opening of the bucket maintains the opened state in the section containing the transport material in the bucket, when the bucket is moved upwards, so that the opening of the bucket In addition, it can reduce the logistics cost by preventing the fall of cargo, reducing the risk of safety accidents and increasing the loading efficiency.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 연속식 언로더의 버킷 개폐장치의 일 실시예를 설명한다. 설명의 편의를 위해 선박에서 원료나 연료를 이송하는 작업장에서 사용되는 연속식 언로더의 버킷 개폐장치를 예로 들어 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the bucket opening and closing device of the continuous unloader according to the present invention. For convenience of description, a bucket opening and closing device of a continuous unloader used in a workplace for transferring raw materials or fuel in a vessel will be described as an example. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 연속식 언로더의 버킷 개폐장치를 개략 적으로 도시한 사시도이며, 도 2는 도 1에 도시된 연속식 언로더의 버킷 개폐장치의 동작상태를 도시한 사시도이며, 도 3은 도 2에 도시된 지지부가 가이드부와 접하면서 회전이 구속되는 상태를 개략적으로 도시한 측면도이며, 도 4는 본 발명의 일 실시예에 따른 연속식 언로더의 버킷 개폐장치를 이용하여 선박의 운송물이 하역되는 상태를 도시한 측면도이다.1 is a perspective view schematically showing a bucket opening and closing device of the continuous unloader according to an embodiment of the present invention, Figure 2 is a view showing an operating state of the bucket opening and closing device of the continuous unloader shown in FIG. 3 is a side view schematically illustrating a state in which rotation is constrained while the support part illustrated in FIG. 2 contacts the guide part, and FIG. 4 is a bucket opening and closing device of a continuous unloader according to an exemplary embodiment of the present invention. Side view showing a state in which the cargo of the ship is unloaded using.

도 1 내지 도 4에 도시된 바와 같이, 본 발명의 일 실시예에 따른 연속식 언로더의 버킷 개폐장치(1)는, 체인(34)을 따라 회전되는 버킷(40)의 개구부(42)를 개폐하는 커버부재(44)와, 커버부재(44)에 일측이 고정되며 커버부재(44)와 경사지게 설치되는 지지부(50) 및 커버부재(44)가 개구된 상태에서 지지부(50)의 회전을 구속하는 가이드부(60)를 포함한다.As shown in Figures 1 to 4, the bucket opening and closing device 1 of the continuous unloader 1 according to an embodiment of the present invention, the opening 42 of the bucket 40 rotated along the chain 34 One side is fixed to the cover member 44 to open and close, and the support member 50 and the cover member 44 which are installed to be inclined with the cover member 44 and the cover member 44 are rotated. It includes a guide portion 60 for restraining.

도 4에 도시된 바와 같이, 연속식 언로더(10)는 선박(12)이 정박되는 부두에 설치되며, 제철소에서 사용되는 광석 등의 원료와, 고로 작업시 광석을 용융시키기 위한 연료로 사용되는 석탄 등의 운송물(20)을 선박(12)에서 지상으로 이동시킨다.As shown in FIG. 4, the continuous unloader 10 is installed at a pier where the vessel 12 is anchored, and is used as a raw material such as ore used in a steel mill and a fuel for melting ore during blast furnace operation. Transport 20 such as coal is moved from the vessel 12 to the ground.

연속식 언로더(10)는 운송물(20)을 퍼올리는 굴삭부(14)와, 굴삭부(14)와 연결되어 회전되는 버킷 엘리베이터부(16)를 포함한다.The continuous unloader 10 includes an excavation portion 14 for spreading the shipment 20 and a bucket elevator portion 16 connected to the excavation portion 14 and rotated.

버킷 엘리베이터부(16)를 통하여 상측으로 이송된 운송물(20)은 벨트 컨베이어를 구비한 붐(Boom)을 통해 지상으로 이송된다.The transport goods 20 transported upward through the bucket elevator unit 16 are transported to the ground through a boom having a belt conveyor.

도 1 내지 도 3에 도시된 바와 같이, 버킷 엘리베이터부(16)는 내측에 공간을 구비하며 세워진 상태로 설치되는 외측부재(18)와, 외측부재(18)의 내측에 세워진 상태로 설치되는 포스트(19)를 포함한다.As shown in Figures 1 to 3, the bucket elevator unit 16 has a space on the inside and the outer member 18 is installed in an upright position, and the post is installed in an upright position inside the outer member 18 (19).

지지부(50)의 하측(이하 도 1기준)에 절곡 형성되는 프레임부(30)가 구비되며, 프레임부(30)와 포스트(19)에는 다수의 스프라켓(32)이 설치된다.The frame part 30 which is bent below the support part 50 (hereinafter referred to in FIG. 1) is provided, and a plurality of sprockets 32 are installed in the frame part 30 and the post 19.

스프라켓(32)에 걸리는 체인(34)은 무한궤도 방식으로 회전하며, 체인(34)에는 복수의 버킷(40)이 설치된다.The chain 34 caught on the sprocket 32 rotates in a caterpillar manner, and a plurality of buckets 40 are installed in the chain 34.

프레임부(30)는 길이가 가변되는 실린더 방식의 구조가 적용될 수 있으며, 길이가 가변되지 않는 고정바 형상의 구조가 적용될 수 있는 등 다양한 변형 실시가 가능하다.The frame portion 30 may be a cylinder type structure having a variable length, and various modifications are possible, such as a fixed bar shape structure having a variable length.

프레임부(30)의 하측에는 직선바 형상의 가이드부(60)가 설치된다. 가이드부(60)는 버킷(40)에 운송물(20)이 담겨지는 구간에 설치되는 안내바(62)를 포함하며, 안내바(62)의 양측에는 지지부(50)의 이동을 안내하는 라운드부(64)가 구비된다.A guide bar 60 having a straight bar shape is provided below the frame part 30. The guide part 60 includes a guide bar 62 installed in a section in which the transport 20 is contained in the bucket 40, and round parts for guiding the movement of the support part 50 on both sides of the guide bar 62. 64 is provided.

버킷(40)은 프레임부(30)를 감싸며 설치된 체인(34)을 따라 이동되며, 프레임부(30)의 하측으로 버킷(40)이 이동되면서 버킷(40) 내측에 운송물(20)을 담는 동작을 수행한다.Bucket 40 is moved along the chain 34 installed surrounding the frame portion 30, the bucket 40 is moved to the lower side of the frame portion 30 to contain the transport 20 inside the bucket 40 Do this.

가이드부(60)는 버킷(40)에 운송물(20)이 담겨지는 구간인 프레임부(30) 일측에서 타측까지 설치되어 커버부재(44)가 버킷(40)의 개구부(42)를 막지 못하게 한다.The guide part 60 is installed from one side to the other side of the frame part 30, which is a section in which the package 20 is contained in the bucket 40, so that the cover member 44 does not block the opening 42 of the bucket 40. .

가이드부(60)의 안내바(62)는 프레임부(30)에서 하측으로 돌출되어 지지부(50)와 접하므로, 지지부(50)와 커버부재(44)의 회전을 구속하는 기술사상 안에서 직선바 형상을 포함하여 다양한 변형 실시가 가능하다.Since the guide bar 62 of the guide part 60 protrudes downward from the frame part 30 to be in contact with the support part 50, the straight bar in the technical concept of restricting the rotation of the support part 50 and the cover member 44. Various modifications are possible, including shapes.

버킷(40)은 광석 등의 원료나 석탄 등의 연료를 담기 위해 개구부(42)가 구비된 통 형상이다. 체인(34)과 버킷(40)의 연결은, 버킷(40)이 직접 체인(34)에 고정되거나, 버킷(40)에서 연장된 장착부재(48)가 체인(34)에 고정될 수 있는 등 다양한 변형 실시가 가능하다.The bucket 40 is a cylindrical shape provided with the opening part 42 in order to contain raw materials, such as ore, and fuel, such as coal. The connection of the chain 34 and the bucket 40 may be such that the bucket 40 may be directly fixed to the chain 34, the mounting member 48 extending from the bucket 40 may be fixed to the chain 34, or the like. Various modifications are possible.

체인(34)은 버킷(40)의 양측에 구비되어 이동되며, 지지부(50)가 위치한 가운데 부분에는 빈 공간을 형성한다.The chain 34 is provided on both sides of the bucket 40 and moves, and forms an empty space in the center portion of the support 50 is located.

버킷(40)의 개구부(42)를 개폐하는 커버부재(44)는 힌지축(46)에 의해 버킷(40)에 연결되어 회전 동작한다.The cover member 44 which opens and closes the opening 42 of the bucket 40 is connected to the bucket 40 by the hinge shaft 46 and rotates.

커버부재(44)의 회전을 구속하는 지지부(50)는 커버부재(44)와 경사지게 설치된다. 지지부(50)는, 힌지축(46)에 접한 커버부재(44)에 일측이 고정되는 연결부재(54) 및 연결부재(54)의 타측에 설치되는 롤러부재(52)를 포함한다.The support part 50 which restricts the rotation of the cover member 44 is installed to be inclined with the cover member 44. The support part 50 includes a connecting member 54 having one side fixed to the cover member 44 in contact with the hinge shaft 46 and a roller member 52 provided at the other side of the connecting member 54.

연결부재(54)는 커버부재(44)에 고정되어 힌지축(46)을 중심으로 회전되므로, 연결부재(54)와 롤러부재(52)를 포함한 지지부(50)의 회전이 가이드부(60)에 의해 구속되면, 커버부재(44)의 회전도 같이 구속된다.Since the connecting member 54 is fixed to the cover member 44 and rotated about the hinge shaft 46, the rotation of the support 50 including the connecting member 54 and the roller member 52 is guided 60. When constrained by, the rotation of the cover member 44 is also constrained.

롤러부재(52)는 가이드부(60)의 안내바(62) 및 라운드부(64)와 접하며 회전되므로, 지지부(50)가 가이드부(60)에 접할 때 발생되는 마찰력을 줄여준다.The roller member 52 is rotated in contact with the guide bar 62 and the round portion 64 of the guide portion 60, thereby reducing the friction force generated when the support portion 50 in contact with the guide portion (60).

본 실시예에서는, 지지부(50)가 가이드부(60)와 접한 상태로 이동될 때, 커버부재(44)가 개구부(42)를 개구한 상태를 유지하도록, 커버부재(44)와 지지부(50)는 둔각(D)을 이루며 설치되나, 커버부재(44)와 지지부(50)가 이루는 각도는 둔각(D)에 한정하는 것은 아니며, 예각이나 직각도 사용될 수 있다.In the present embodiment, the cover member 44 and the support portion 50 are maintained so that the cover member 44 keeps the opening portion 42 open when the support portion 50 is moved in contact with the guide portion 60. ) Is installed to form an obtuse angle (D), the angle formed by the cover member 44 and the support 50 is not limited to the obtuse angle (D), acute angle or right angle may also be used.

이하에서는 첨부된 도면들을 참조하여 본 발명의 일 실시예에 따른 연속식 언로더의 버킷 개폐장치(1)의 작동상태를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the operating state of the bucket opening and closing device 1 of the continuous unloader according to an embodiment of the present invention.

스프라켓(32)에 걸린 체인(34)이 이동되면, 체인(34)에 고정된 버킷(40)도 이동을 한다. 버킷(40)에 설치된 지지부(50)의 롤러부재(52)는 안내바(62)의 일측(도 3기준 좌측)에 구비된 라운드부(64)에 접하면서 이동된다.When the chain 34 caught in the sprocket 32 is moved, the bucket 40 fixed to the chain 34 also moves. The roller member 52 of the support part 50 installed in the bucket 40 is moved while contacting the round part 64 provided on one side (left side of FIG. 3) of the guide bar 62.

롤러부재(52)를 포함한 지지부(50)는 가이드부(60)를 따라 이동되면서 시계방향(이하 도 3기준)으로 회전이 구속되며, 지지부(50)와 같이 회동하는 커버부재(44)도 자중에 의해 하측으로 회전됨이 구속된다.The support part 50 including the roller member 52 is constrained to rotate in the clockwise direction (hereinafter referred to in FIG. 3) while moving along the guide part 60, and the cover member 44 which rotates together with the support part 50 also has its own weight. Rotation downward is constrained by.

가이드부(60)의 하측을 따라 이동되는 버킷(40)에는 운송물(20)이 담겨지게 된다. 버킷(40)에 운송물(20)이 충진된 이후에 버킷(40)은 가이드부(60)의 타측(도 3기준 우측)에 구비된 라운드부(64)와 이격되면서 시계방향으로 회전이 허용된다.In the bucket 40 which is moved along the lower side of the guide part 60, the transport object 20 is contained. After the vehicle 20 is filled in the bucket 40, the bucket 40 is allowed to rotate in a clockwise direction while being spaced apart from the round part 64 provided on the other side (the right side of FIG. 3) of the guide part 60. .

따라서, 버킷(40)이 상측으로 이동할 때, 커버부재(44)가 자중에 의해 시계방향으로 회전하여 버킷(40)의 개구부(42)를 차폐한다.Therefore, when the bucket 40 moves upward, the cover member 44 rotates clockwise by its own weight to shield the opening 42 of the bucket 40.

버킷(40)의 내측에 운송물(20)이 담겨진 상태에서 커버부재(44)가 자중에 의해 개구부(42)를 차폐하므로, 외부 진동이나 흔들림에 의해서 버킷(40) 내측의 운송물(20)이 외측으로 누설됨이 차단된다.Since the cover member 44 shields the opening 42 by its own weight in the state in which the package 20 is contained inside the bucket 40, the package 20 inside the bucket 40 is outside by the external vibration or shaking. Leakage is blocked.

따라서, 본 실시예는, 버킷(40) 내측의 운송물(20)이 낙하되므로 발생하는 안전사고의 위험이 감소되며, 버킷(40)으로부터 운송물(20)의 누설이 없으므로 하역효율이 증가하여 물류비를 절감할 수 있다.Therefore, in this embodiment, the risk of a safety accident caused by falling of the transport 20 inside the bucket 40 is reduced, there is no leakage of the transport 20 from the bucket 40, so the unloading efficiency is increased to reduce the logistics cost Can be saved.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적 인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, .

또한 선박(12)에서 하역된 연료 및 원료의 이송에 사용되는 연속식 언로더의 버킷 개폐장치를 예로 들어 설명하였으나, 이는 예시적인 것에 불과하며, 다른 분야에 사용되는 하역 장치에도 본 발명의 연속식 언로더의 버킷 개폐장치가 사용될 수 있다.In addition, the bucket opening and closing device of the continuous unloader used for the transport of fuel and raw materials unloaded from the vessel 12 has been described as an example, but this is merely illustrative, and the continuous type of the present invention is also used for the unloading device used in other fields. Bucket closures of the unloader may be used.

따라서, 본 발명의 진정한 기술적 보호범위는 특허청구범위에 의해서 정하여져야 할 것이다.Therefore, the true technical protection scope of the present invention will be defined by the claims.

도 1은 본 발명의 일 실시예에 따른 연속식 언로더의 버킷 개폐장치를 개략적으로 도시한 사시도이다.1 is a perspective view schematically showing a bucket opening and closing device of a continuous unloader according to an embodiment of the present invention.

도 2는 도 1에 도시된 연속식 언로더의 버킷 개폐장치의 동작상태를 도시한 사시도이다.FIG. 2 is a perspective view illustrating an operating state of the bucket opening and closing device of the continuous unloader illustrated in FIG. 1.

도 3은 도 2에 도시된 지지부가 가이드부와 접하면서 회전이 구속되는 상태를 개략적으로 도시한 측면도이다. 3 is a side view schematically showing a state in which rotation is constrained while the support part shown in FIG. 2 contacts the guide part.

도 4는 본 발명의 일 실시예에 따른 연속식 언로더의 버킷 개폐장치를 이용하여 선박의 운송물이 하역되는 상태를 도시한 측면도이다.Figure 4 is a side view showing a state in which the cargo of the ship is unloaded by using the bucket opening and closing device of the continuous unloader according to an embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

1: 연속식 언로더의 버킷 개폐장치1: Bucket switchgear for continuous unloader

10: 연속식 언로더 14: 굴삭부10: continuous unloader 14: excavator

16: 버킷 엘리베이터부 20: 운송물16: bucket elevator 20: shipments

30: 프레임부 32: 스프라켓30: frame portion 32: sprocket

34: 체인 40: 버킷34: chain 40: bucket

42: 개구부 44: 커버부재42: opening 44: cover member

50: 지지부 52: 롤러부재50: support 52: roller member

54: 연결부재 60: 가이드부54: connecting member 60: guide portion

62: 안내바 64: 라운드부62: information bar 64: round part

D: 둔각D: obtuse angle

Claims (5)

체인을 따라 회전되는 버킷의 개구부를 개폐하는 커버부재;A cover member for opening and closing the opening of the bucket rotated along the chain; 상기 커버부재에 일측이 고정되며, 상기 커버부재와 경사지게 설치되는 지지부; 및One side is fixed to the cover member, the support is installed inclined with the cover member; And 상기 커버부재가 개구된 상태에서 상기 지지부의 회전을 구속하는 가이드부를 포함하는 것을 특징으로 하는 연속식 언로더의 버킷 개폐장치.Bucket opening and closing device of the continuous unloader, characterized in that it comprises a guide for restraining the rotation of the support in the open state the cover member. 제 1 항에 있어서, 상기 지지부는,The method of claim 1, wherein the support portion, 상기 커버부재에 일측이 고정되는 연결부재; 및A connection member having one side fixed to the cover member; And 상기 연결부재의 타측에 설치되는 롤러부재를 포함하는 것을 특징으로 하는 연속식 언로더의 버킷 개폐장치.Bucket opening and closing device of the continuous unloader, characterized in that it comprises a roller member installed on the other side of the connecting member. 제 1 항에 있어서,The method of claim 1, 상기 커버부재와 상기 지지부는 둔각을 이루며 설치되는 것을 특징으로 하는 연속식 언로더의 버킷 개폐장치.Bucket opening and closing device of the continuous unloader, characterized in that the cover member and the support portion are installed at an obtuse angle. 제 1 항에 있어서,The method of claim 1, 상기 가이드부는 상기 버킷에 상기 운송물이 담겨지는 구간에 설치되는 안내바를 포함하는 것을 특징으로 하는 연속식 언로더의 버킷 개폐장치.The guide unit bucket opening and closing device of the continuous unloader, characterized in that it comprises a guide bar which is installed in the section in which the transport is contained in the bucket. 제 4 항에 있어서,The method of claim 4, wherein 상기 안내바의 양측에는 상기 지지부의 이동을 안내하는 라운드부가 구비되는 것을 특징으로 하는 연속식 언로더의 버킷 개폐장치.Both sides of the guide bar is a bucket opening and closing device of the continuous unloader, characterized in that the round portion is provided to guide the movement of the support.
KR1020090036799A 2009-04-27 2009-04-27 Opening and closing apparatus for bucket of continuous ship unloader KR101167129B1 (en)

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* Cited by examiner, † Cited by third party
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CN106347937A (en) * 2016-10-09 2017-01-25 江苏万达丰重工机械有限公司 Chain bucket material-taking lifting mechanism for ship unloader
CN111634616A (en) * 2020-05-27 2020-09-08 嘉兴学院 Waste conveying device capable of avoiding hazardous waste pollution
CN113911637A (en) * 2021-10-29 2022-01-11 湖北宜都宜运机电工程有限公司 Liquid surface floating object funnel type fishing machine

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CN106348058B (en) * 2016-10-09 2018-10-16 江苏万达丰重工机械有限公司 A kind of safety device in ship unloaders bunker lift mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347937A (en) * 2016-10-09 2017-01-25 江苏万达丰重工机械有限公司 Chain bucket material-taking lifting mechanism for ship unloader
CN106347937B (en) * 2016-10-09 2018-10-16 江苏万达丰重工机械有限公司 A kind of chain bucket feeding hoisting mechanism of ship unloaders
CN111634616A (en) * 2020-05-27 2020-09-08 嘉兴学院 Waste conveying device capable of avoiding hazardous waste pollution
CN111634616B (en) * 2020-05-27 2022-03-29 嘉兴学院 Waste conveying device capable of avoiding hazardous waste pollution
CN113911637A (en) * 2021-10-29 2022-01-11 湖北宜都宜运机电工程有限公司 Liquid surface floating object funnel type fishing machine

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