WO2015046946A1 - Digging part for continuous ship unloader - Google Patents
Digging part for continuous ship unloader Download PDFInfo
- Publication number
- WO2015046946A1 WO2015046946A1 PCT/KR2014/009011 KR2014009011W WO2015046946A1 WO 2015046946 A1 WO2015046946 A1 WO 2015046946A1 KR 2014009011 W KR2014009011 W KR 2014009011W WO 2015046946 A1 WO2015046946 A1 WO 2015046946A1
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- Prior art keywords
- digging
- sprocket
- coupling plate
- frame
- load
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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
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
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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
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
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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
- 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
Definitions
- the present invention relates to a continuous unloading machine, and more particularly, to a new form in which loads accumulated on both sides of the continuous unloading machine can be crushed in advance during the operation of discharging raw materials such as coal by the continuous unloading machine.
- the present invention relates to a digging device for a continuous unloader.
- raw materials such as ore used in steel mills and coal used as fuel for melting ore during blast furnace operation are transported to ships and carried out at the docks of the steel mills to be transported to the steel mills through conveyors. do.
- Loading and unloading loads such as raw materials (eg, ore) and coal to the ship is performed by a continuous ship unloader (CSU), which is shown in FIG.
- CSU continuous ship unloader
- the body portion 10 is moved along the pier as described above, the boom (20) is installed to be elevated and rotatable in the body portion 10, and installed in a state perpendicular to the end of the boom 20 Digging device for guiding and supporting the movement of the chain 50 and the bucket 60 while being located in the loading space of the vessel together with the bucket elevator 30 and the lower portion of the bucket elevator 30. part 40).
- each bucket 60 is a bucket elevator 30 and the digging device 40 in the state in which the digging device 40 is accommodated in the loading space of the ship by the movement and rotation of the body portion 10 and the boom 20.
- the above-mentioned conventional continuous unloading machine is a load existing on the side of the digging device 40 (one side of the direction perpendicular to the moving direction of the bucket) in the process of unloading the load loaded in the loading space of the vessel Due to the problem that the digging device 40 was not easily moved, there was a problem that the operation of the corresponding equipment would occur when the load collapsed.
- the present invention has been made in order to solve the various problems according to the prior art described above, the object of the present invention is to advance the load accumulated on both sides of the continuous unloader during the operation of the coal unloading operation by the continuous unloader
- the present invention provides a digging device for a continuous unloader according to a new form that can be shredded.
- the digging device of the continuous unloader of the present invention for achieving the above object is a swing frame which is installed on the bucket elevator to form a skeleton; A rear sprocket rotatably installed at a lower end of the swing frame; A front sprocket spaced apart from the front side of the rear sprocket; A digging frame connecting the rear sprocket and the front sprocket to each other and rotatably installed in the front sprocket; A chain connected along the bucket elevator to sequentially pass through the front sprocket and the rear sprocket; A plurality of buckets for mining and loading loads while moving with the chain in a state in which the chain is installed; And spikes having a plurality of spikes protruding outwardly in a direction perpendicular to the moving direction of each bucket, provided on the outer wall surfaces of at least one of the outer wall surfaces on both sides of the digging frame. It is done.
- the spike portion comprises a coupling plate provided on the outer wall surface of the digging frame, each spike constituting the spike portion is fixed to the outer wall surface of the coupling plate, the other end from the outer wall surface of the coupling plate It is characterized in that it is configured to project outward.
- the coupling plate constituting the spike portion is installed so as to be movable in the longitudinal direction of the digging frame, the digging frame is characterized in that it further comprises a moving part for moving back and forth the coupling plate.
- the moving unit is characterized in that it consists of a double rod-type cylinder for transmitting the moving force to the front and rear in a state that both rods are connected to the coupling plate, respectively.
- the coupling plate constituting the spike portion is rotatably installed on the digging frame, the digging frame is characterized in that it further comprises a rotation drive unit for providing a rotational force to rotate the coupling plate.
- outer wall surface of the front sprocket and the outer wall surface of the rear sprocket is rotated together with each of the sprockets and is configured to further comprise a plurality of crushing impeller protruding to excavate the load existing in the outer portion of each sprocket. It is done.
- the digging device of the continuous unloading machine of the present invention has an effect of preventing the occurrence of interference due to the load placed on the side of the digging device due to the additional provision of the spike portion.
- the digging device of the continuous unloading machine of the present invention is provided by the chain or each sprocket and bucket during the unloading operation of the load because the spike portion serves to primarily crush the load when the load is frozen state, such as copper. It has the effect of reducing the load as much as possible.
- the digging device of the continuous unloader according to the present invention does not need to be attached to the side wall in the loading space because the digging device can be mined smoothly with the spike portion of the load adjacent to the side wall in the loading space of the ship, thereby The problem that the side wall in the loading space is damaged by the digging device can be solved.
- Figure 2 is a side view showing for explaining the digging device of the continuous unloader according to an embodiment of the present invention
- Figure 3 is a front view showing for explaining the digging device of the continuous unloader according to an embodiment of the present invention
- Figure 4 is a front view showing a portion omitted to explain the installation state of the spike portion of the digging device of the continuous unloader according to an embodiment of the present invention
- Figure 5 is a plan view showing for explaining the digging device of the continuous unloader according to an embodiment of the present invention
- FIGS. 1 to 5 a preferred embodiment of a digging device for a continuous unloader of the present invention will be described with reference to FIGS. 1 to 5.
- the digging device 400 of the continuous unloading machine is largely swing frame 410, rear sprocket 420, front sprocket 430 and a digging frame 440.
- the digging frame 440 further includes a spike portion 450 and a load loaded on the side of the digging device 400 by the spike portion 450. Part of (1) can be dug up.
- the swing frame 410 is a portion that forms the skeleton while being installed in the bucket elevator (30).
- the swing frame 410 is provided in a vertical position in the same direction as the installation direction of the bucket elevator 30, and is configured to be inclined forward from the bucket elevator 30 when necessary for work.
- the rear sprocket 420 is rotatably installed at the lower end of the swing frame 410, and the front sprocket 430 is positioned to be spaced apart from the front side of the rear sprocket 420, and sequentially It serves to support and guide the movement of the chain (50) via.
- the rear sprocket 420 and the front sprocket 430 is configured to rotate by the movement of the chain 50 as an example.
- the chain 50 may be configured to be coupled to any one of the sprockets 420 and 430 by driving a driving device (for example, a driving motor) by forcibly driving the one of the sprockets. have.
- the rear sprocket 420 and the front sprocket 430 are provided in pairs, respectively, and each pair of sprockets are configured to rotate in the same state by being connected by the connecting shafts 421 and 431.
- the two rear sprockets 420 are rotatably installed at both bottom sides of the swing frame 410, and the two front sprockets 430 are configured to be positioned at the front sides of the respective rear sprockets 420, respectively. do.
- the outer wall surface of the rear sprocket 420 and the outer wall surface of the front sprocket 430 are further provided with a plurality of crushing impellers (422,432).
- the shredding impellers 422 and 432 are formed to protrude outwardly from the outer wall surfaces of the sprockets 420 and 430, and are configured to rotate together with the sprockets 420 and 430, and thus the outer adjacent portions of the sprockets 420 and 430. Digging or digging the load (1) present in the site serves to prevent the operation of the chain 50 or bucket 60 due to the load (1).
- the rear sprocket 420 and the front sprocket 430 is installed so as to pass through the chain (50).
- the chain 50 is a portion for moving each bucket 60, and is moved along the bucket elevator 30 by the driving of the main drive unit (not shown) provided in the bucket elevator 30, the front The sprocket 430 and the rear sprocket 420 are sequentially connected to each other.
- the chain 50 is also provided with two pairs in the same manner as each of the sprockets 420 and 430, one of the two chain 50 is the front sprocket 430 and the rear sprocket 420 of either side ) And the other one of the two chains 50 are sequentially connected via the front sprocket 430 and the rear sprocket 420 on the other side.
- the bucket 60 is configured to lift and load the load 1 loaded in the loading space of the ship to the upper portion of the bucket elevator 30, and the inside of which one side is opened is formed as an empty cylinder. While both sides are fixed to the pair of chains 50, respectively, and are moved together with the chains 50 to mine and load the load 1.
- the bucket 60 is provided in plurality, and the separation distance between the buckets 60 is determined in consideration of various external factors such as the moving speed of the bucket 60, the size and workability of the bucket 60.
- the digging frame 440 is a portion connecting the two rear sprocket 420 and the two front sprocket 430 to each other.
- the digging frame 440 may be configured to be extended or reduced in length. This is to adjust the amount of deflection of the chain 50 by adjusting the separation distance between each sprocket (420,430).
- the structure thereof is not limited.
- the connecting shaft 431 connecting the two front sprockets 430 is rotatably installed at the front end of the digging frame 440 so that the two front sprockets 430 on both ends of the digging frame 440. Each positioned to be positioned.
- the spike portion 450 is a portion for performing a role of digging out a portion of the load (1) present on the side of the digging device 400.
- the operation of spreading the load (1) can be made more easily while the operation of the digging device 400 due to the load (1) during the unloading operation by the digging device 400 or The load (1) is to be prevented in advance due to the collapse of the operation.
- the spike portion 450 may remove a portion of the load 1 positioned on the side thereof.
- the spike portion 450 is provided on the outer wall surface of at least one side of both outer wall surfaces of the digging frame 440, a plurality of protruding outward in a direction perpendicular to the moving direction of each bucket (60) And a spike 451.
- the spike 451 is formed of a bar or a rod of long rod shape.
- the spike portion 450 further includes a coupling plate 452 provided on the outer wall surface of the digging frame 440, and each spike constituting the spike portion 450 ( 451 shows that one end is fixed to the outer wall surface of the coupling plate 452, and the other end is configured to protrude outward from the outer wall surface of the coupling plate 452.
- the spike portion 450 is composed of the coupling plate 452 and the spike 451 as a single unit so that the work for mounting and detachment with the digging frame 440 can be made smoothly.
- the coupling plate 452 constituting the spike portion 450 is supported by the guide 441 provided on the outer wall surface of the digging frame 440 in the front and rear direction (the length of the digging frame) Direction), and the digging frame 440 further includes a moving part 453 for moving the coupling plate 452 back and forth.
- each spike 451 constituting the spike portion 450 is configured to be forcibly moved by the moving portion 453, so that the digging device 400 during the discharge of the load 1 by each bucket 60 is in progress.
- the load (1) located on the side of the can be forcibly dug by the operation of each spike 451, through which the load (1) is coal or solidified state, such as copper coal Even if it is to reduce the load due to the movement of the chain 50 or the movement of the bucket (60).
- the moving unit 453 is configured as a two-rod cylinder for transmitting the moving force to the front and rear in a state in which both rods are connected to the coupling plate 452, respectively.
- the digging device 400 is provided into the loading space of the ship by the operation of the continuous unloader.
- the pair of chains 50 are driven by the driving force along the forming direction of the bucket elevator 30 by the driving force.
- the upper and lower portions of) and a pair of front sprockets 430 and a pair of rear sprockets 420 are continuously and repeatedly moved in an orbital manner.
- each bucket 60 coupled to the pair of chains 50 also moves up and down along the bucket elevator 30, as well as a pair of fronts. It is moved between the sprockets 430 and between the pair of rear sprockets 420.
- the bucket 60 is a work for discharging the load (1) was loaded in the loading space of the vessel and discharged to the belt conveyor (not shown) provided in the upper side portion of the bucket elevator (30) Can be performed continuously and repeatedly.
- the driving portion (both rod-shaped cylinder) 453 constituting the spike portion 450 is made while the coupling plate 452 Repeating the operation to move back and forth, by the operation of the coupling plate 452 each spike 451 protruding from the coupling plate 452 is also moved back and forth while the load (1) located on the side of the digging device 400 Shred) and dig.
- the unloading by the bucket 60 may proceed smoothly, and the increase in the load provided when the chain 50 or the bucket 60 is moved is It can be prevented.
- the load 1 is frozen coal, such as copper, or solidified state, the load due to the movement of the chain 50 or the load due to the movement of the bucket 60 can also be reduced.
- the crushing impellers 432 and 422 provided on the outer wall surface of the front sprocket 430 and the outer wall surface of the rear sprocket 420 during the unloading operation of the load 1 by the digging device 400 described above. Rotation with each of the sprockets (420,430) while digging or crushing the load (1) present in the adjacent portion of the digging device 400 or the operation of the digging device 400 due to the load (1) The occurrence of interference on the mobile can be prevented.
- shredding impellers 422 and 432 may partially perform the role (the smashing and crushing of the load present on the side) of the spike part 450.
- the shredding impellers 422 and 432 are rotated together with the respective sprockets 420 and 430, the load generated according to the operation of digging the load 1 must be provided intact to the respective sprockets 420 and 430.
- the shredding impellers 422 and 432 may be simply used to prevent interference caused by the load 1.
- the spike portion 450 is capable of performing the actual crushing and digging of the load 1.
- the digging device 400 has the load 1 positioned on the side of the digging device 400 during the unloading operation of the load 1 due to the additional provision of the spike portion 450.
- the spike portion 450 serves to primarily crush the load 1, so that the chain 50 or the load 50 may be unloaded.
- Each of the sprockets 420 and 430 and the bucket 60 has an advantage of reducing the load to be provided as much as possible.
- the digging device 400 since the digging device 400 according to the embodiment of the present invention can smoothly mine the load 1 adjacent to the side wall in the loading space, the digging device 400 does not need to be excessively attached to the side wall in the loading space. As a result, problems such as damage to the sidewall in the loading space by the digging device 400 are not generated.
- the digging device 400 of the continuous unloader according to the present invention is not limited to the structure of the above-described embodiment.
- the coupling plate 452 is rotatably installed on the digging frame 440, and the coupling plate (440) is attached to the digging frame 440. Further comprising a rotational drive unit (not shown) for providing rotational force to rotate 452 so that each spike 451 is crushed of the load 1 to an adjacent portion of the digging device 400 through a rotational operation and You can also configure it to do a parsing operation.
- the spike portion 450 may be configured to be moved outwardly from the digging frame 440 selectively or to be moved inward so that the spike portion 450 may be used only when necessary. It is.
- the digging device for a continuous unloader according to the present invention can be variously modified.
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The present invention relates to a digging part for a continuous ship unloader according to a novel form, which is capable of pulverizing, in advance, a loaded product piled on two side portions of the continuous ship unloader while coal is carried out by the continuous ship unloader. To this end, the present invention provides the digging part for the continuous ship unloader comprising: a swing frame; a rear sprocket; a frontal sprocket; and a digging frame, wherein the digging frame is further provided with a spike portion, so that a portion of the loaded product piled on side portions of the digging part can be pulverized and dug up by the spike portion.
Description
본 발명은 연속식 하역기에 관련된 것으로서, 더욱 상세하게는 연속식 하역기에 의한 석탄 등의 원료 반출 작업이 진행되는 도중 상기 연속식 하역기의 양 측부에 쌓여있는 적재물을 미리 파쇄할 수 있도록 한 새로운 형태에 따른 연속식 하역기의 디깅장치에 관한 것이다.The present invention relates to a continuous unloading machine, and more particularly, to a new form in which loads accumulated on both sides of the continuous unloading machine can be crushed in advance during the operation of discharging raw materials such as coal by the continuous unloading machine. The present invention relates to a digging device for a continuous unloader.
일반적으로, 제철소에서 사용되는 광석 등의 원료와, 고로 작업시 광석을 용융시키기 위한 연료로 사용되는 석탄은 선박으로 이송되어 상기 제철소의 인접 부두에서 하역 작업을 수행한 후 컨베이어를 통해 상기 제철소로 운반된다.In general, raw materials such as ore used in steel mills and coal used as fuel for melting ore during blast furnace operation are transported to ships and carried out at the docks of the steel mills to be transported to the steel mills through conveyors. do.
상기 선박으로 이송되는 원료(예컨대, 광석)나 석탄과 같은 적재물을 부두로 하역하는 작업은 연속식 하역기(CSU;Continuous Ship Unloader)에 의해 수행되며, 이러한 연속식 하역기는 첨부된 도 1에 도시된 바와 같이 부두를 따라 이동되는 몸체부(10)와, 상기 몸체부(10)에 승강 및 회전 가능하게 설치된 붐(boom)(20)과, 상기 붐(20)의 끝단에 수직하게 세워진 상태로 설치된 버킷 엘리베이터(30)와, 상기 버킷 엘리베이터(30)의 하단 부위를 이룸과 더불어 선박의 적재 공간 내에 위치되면서 체인(50) 및 버킷(bucket)(60)의 이동을 안내 및 지지하는 디깅장치(digging part)(40)를 포함하여 구성된다.Loading and unloading loads such as raw materials (eg, ore) and coal to the ship is performed by a continuous ship unloader (CSU), which is shown in FIG. The body portion 10 is moved along the pier as described above, the boom (20) is installed to be elevated and rotatable in the body portion 10, and installed in a state perpendicular to the end of the boom 20 Digging device for guiding and supporting the movement of the chain 50 and the bucket 60 while being located in the loading space of the vessel together with the bucket elevator 30 and the lower portion of the bucket elevator 30. part 40).
즉, 상기 몸체부(10)와 붐(20)의 이동 및 회전에 의해 선박의 적재 공간으로 디깅장치(40)가 수용된 상태에서 각 버킷(60)이 버킷 엘리베이터(30) 및 디깅장치(40)를 따라 무한궤도식으로 연속 반복하여 승강되면서 상기 적재 공간 내의 적재물을 굴삭 및 취출하는 것이다.That is, each bucket 60 is a bucket elevator 30 and the digging device 40 in the state in which the digging device 40 is accommodated in the loading space of the ship by the movement and rotation of the body portion 10 and the boom 20. The excavation and extraction of the load in the loading space while being repeatedly lifted continuously in an orbital manner along.
하지만, 전술된 종래의 연속식 하역기는 선박의 적재 공간 내에 적재된 적재물을 하역하는 과정에서 디깅장치(40)의 측부(버킷의 이동 방향과는 수직한 어느 한 측 방향의 부위)에 존재하는 적재물로 인해 상기 디깅장치(40)의 이동이 용이하지 못하였던 문제점이 발생되었을 뿐 아니라 상기 적재물이 무너질 경우 해당 설비의 동작 불능 현상이 발생될 우려가 있었다.However, the above-mentioned conventional continuous unloading machine is a load existing on the side of the digging device 40 (one side of the direction perpendicular to the moving direction of the bucket) in the process of unloading the load loaded in the loading space of the vessel Due to the problem that the digging device 40 was not easily moved, there was a problem that the operation of the corresponding equipment would occur when the load collapsed.
더욱이, 상기 적재 공간 내의 측벽에 쌓여있는 적재물을 무리하게 파내기 위해 디깅장치(40)를 근접시킬 경우 선박의 내벽면에 상기 디깅장치(40)가 부딪힘에 따른 손상을 야기할 우려가 있다.In addition, when the digging device 40 is brought close to the fork to dug up the load accumulated on the side wall in the loading space, there is a fear that the digging device 40 may be damaged due to the impact of the digging device 40 on the inner wall surface of the ship.
물론, 종래에는 공개특허공보 제10-2004-0040091호와, 등록특허공보 제10-1159671호 및 등록특허공보 제10-1159669호에 개시된 바와 같이 디깅장치(40)의 전방에 위치된 적재물을 파쇄 및 제거하기 위한 적재물 파쇄구조(도시는 생략됨)가 제공되고 있지만, 이러한 종래 기술에 따른 적재물 파쇄구조는 각 버킷(60)에 의해 굴삭되는 방향측의 적재물을 우선적으로 파쇄 및 제거할 수 있도록 한 구조일 뿐 디깅장치(40)의 양측편에 적재된 적재물의 파쇄나 제거는 수행할 수 없는 구조이기 때문에 전술된 각종 문제점을 여전히 가질 수밖에 없었다.Of course, in the prior art, the load placed in front of the digging device 40, as disclosed in Patent Publication No. 10-2004-0040091, Patent Publication No. 10-1159671 and Patent Publication No. 10-1159669 And a load crushing structure (not shown) for removing, a load crushing structure according to the prior art is provided so that it is possible to preferentially crush and remove the load on the side that is excavated by each bucket 60. Since only the structure is a structure that can not be crushed or removed of the load loaded on both sides of the digging device 40, but still had the various problems described above.
특히, 전술된 종래 기술들에 개시된 적재물 파쇄구조는 체인(50)의 이동을 안내 및 지지하는 각 스프라켓(42,43)에 연동되도록 구성됨을 고려할 때 상기 적재물 파쇄구조에 의한 적재물 파쇄시 발생된 부하가 상기 각 스프라켓(42,43)으로 고스란히 전달될 수밖에 없었고, 이로 인한 각 스프라켓(42,43)의 동작 불능이나 손상 등과 같은 다양한 손실이 추가로 야기되었던 문제점이 있다.In particular, when the load crushing structure disclosed in the above-described prior arts is configured to interlock with each sprocket 42,43 for guiding and supporting the movement of the chain 50, the load generated when the load crushing by the load crushing structure is broken. Was to be delivered to each of the sprockets 42 and 43 intact, and there is a problem that various losses such as inoperability or damage of each sprocket 42 and 43 are additionally caused.
본 발명은 전술된 종래 기술에 따른 각종 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 연속식 하역기에 의한 석탄의 반출 작업이 진행되는 도중 상기 연속식 하역기의 양 측부에 쌓여있는 적재물을 미리 파쇄할 수 있도록 한 새로운 형태에 따른 연속식 하역기의 디깅장치를 제공하는데 있다.The present invention has been made in order to solve the various problems according to the prior art described above, the object of the present invention is to advance the load accumulated on both sides of the continuous unloader during the operation of the coal unloading operation by the continuous unloader The present invention provides a digging device for a continuous unloader according to a new form that can be shredded.
상기한 목적을 달성하기 위한 본 발명의 연속식 하역기의 디깅장치에 따르면 버킷 엘리베이터에 설치되면서 골격을 형성하는 스윙프레임; 상기 스윙프레임의 하단에 회전 가능하게 설치되는 후방스프라켓; 상기 후방스프라켓의 전방측에 이격 위치되는 전방스프라켓; 상기 후방스프라켓과 전방스프라켓을 서로 연결하며, 상기 전방스프라켓이 회전 가능하게 설치되는 디깅프레임; 상기 버킷 엘리베이터를 따라 이동되면서 상기 전방스프라켓 및 후방스프라켓을 순차적으로 경유하도록 연결된 체인; 상기 체인에 설치된 상태로 상기 체인과 함께 이동되면서 적재물을 채굴하여 적재하는 복수의 버킷; 그리고, 상기 디깅프레임의 양측 외벽면 중 적어도 어느 한 측의 외벽면에 구비되며, 상기 각 버킷의 이동 방향과는 수직한 방향으로 외향 돌출된 복수의 스파이크를 갖는 스파이크부;를 포함하여 구성됨을 특징으로 한다.According to the digging device of the continuous unloader of the present invention for achieving the above object is a swing frame which is installed on the bucket elevator to form a skeleton; A rear sprocket rotatably installed at a lower end of the swing frame; A front sprocket spaced apart from the front side of the rear sprocket; A digging frame connecting the rear sprocket and the front sprocket to each other and rotatably installed in the front sprocket; A chain connected along the bucket elevator to sequentially pass through the front sprocket and the rear sprocket; A plurality of buckets for mining and loading loads while moving with the chain in a state in which the chain is installed; And spikes having a plurality of spikes protruding outwardly in a direction perpendicular to the moving direction of each bucket, provided on the outer wall surfaces of at least one of the outer wall surfaces on both sides of the digging frame. It is done.
여기서, 상기 스파이크부는 상기 디깅프레임의 외벽면에 구비된 결합플레이트를 포함하여 구성되며, 상기 스파이크부를 이루는 각 스파이크는 상기 결합플레이트의 외벽면에 일단이 고정되고, 타단은 상기 결합플레이트의 외벽면으로부터 외향 돌출되도록 구성됨을 특징으로 한다.Here, the spike portion comprises a coupling plate provided on the outer wall surface of the digging frame, each spike constituting the spike portion is fixed to the outer wall surface of the coupling plate, the other end from the outer wall surface of the coupling plate It is characterized in that it is configured to project outward.
또한, 상기 스파이크부를 이루는 결합플레이트는 디깅프레임의 길이 방향으로 이동 가능하게 설치되고, 상기 디깅프레임에는 상기 결합플레이트를 전후 이동시키는 이동부가 더 포함되어 구성됨을 특징으로 한다.In addition, the coupling plate constituting the spike portion is installed so as to be movable in the longitudinal direction of the digging frame, the digging frame is characterized in that it further comprises a moving part for moving back and forth the coupling plate.
이와 함께, 상기 이동부는 상기 결합플레이트에 양측 로드가 각각 연결된 상태로 전방 및 후방으로 이동력을 전달하는 양로드형 실린더로 구성됨을 특징으로 한다.In addition, the moving unit is characterized in that it consists of a double rod-type cylinder for transmitting the moving force to the front and rear in a state that both rods are connected to the coupling plate, respectively.
또한, 상기 스파이크부를 이루는 결합플레이트는 상기 디깅프레임에 회전 가능하게 설치되고, 상기 디깅프레임에는 상기 결합플레이트를 회전시키도록 회전력을 제공하는 회전구동부가 더 포함되어 구성됨을 특징으로 한다.In addition, the coupling plate constituting the spike portion is rotatably installed on the digging frame, the digging frame is characterized in that it further comprises a rotation drive unit for providing a rotational force to rotate the coupling plate.
또한, 상기 전방스프라켓의 외벽면 및 후방스프라켓의 외벽면에는 상기 각 스프라켓과 함께 회전되면서 상기 각 스프라켓의 외측 부위에 존재하는 적재물을 파내기 위해 돌출 형성된 복수의 파쇄용 임펠러가 더 포함되어 구성됨을 특징으로 한다.In addition, the outer wall surface of the front sprocket and the outer wall surface of the rear sprocket is rotated together with each of the sprockets and is configured to further comprise a plurality of crushing impeller protruding to excavate the load existing in the outer portion of each sprocket. It is done.
이상에서와 같은 본 발명의 연속식 하역기의 디깅장치는 스파이크부의 추가적 제공으로 인해 적재물의 하역 작업을 수행하는 도중 디깅장치의 측부에 위치된 적재물에 의한 간섭 발생을 미연에 방지할 수 있게 된 효과를 가진다.As described above, the digging device of the continuous unloading machine of the present invention has an effect of preventing the occurrence of interference due to the load placed on the side of the digging device due to the additional provision of the spike portion. Have
또한, 본 발명의 연속식 하역기의 디깅장치는 적재물이 동탄과 같은 언 상태의 경우 상기 스파이크부가 상기 적재물을 일차적으로 파쇄하는 역할을 수행하기 때문에 해당 적재물의 하역 작업시 체인이나 각 스프라켓 및 버킷이 제공받게 되는 부하를 최대한 줄일 수 있게 된 효과를 가진다.In addition, the digging device of the continuous unloading machine of the present invention is provided by the chain or each sprocket and bucket during the unloading operation of the load because the spike portion serves to primarily crush the load when the load is frozen state, such as copper. It has the effect of reducing the load as much as possible.
또한, 본 발명에 따른 연속식 하역기의 디깅장치는 선박의 적재 공간 내의 측벽에 인접된 적재물을 스파이크부로써 원활히 채굴할 수 있기 때문에 디깅장치가 지나치게 상기 적재 공간 내의 측벽에 붙을 필요가 없으며, 이로써 상기 디깅장치에 의한 상기 적재 공간 내의 측벽이 손상되는 문제점은 해소할 수 있다는 효과를 가진다.In addition, the digging device of the continuous unloader according to the present invention does not need to be attached to the side wall in the loading space because the digging device can be mined smoothly with the spike portion of the load adjacent to the side wall in the loading space of the ship, thereby The problem that the side wall in the loading space is damaged by the digging device can be solved.
도 1은 연속식 하역기의 구조를 설명하기 위해 나타낸 상태도1 is a state diagram shown to explain the structure of the continuous unloader
도 2는 본 발명의 실시예에 따른 연속식 하역기의 디깅장치를 설명하기 위해 나타낸 측면도Figure 2 is a side view showing for explaining the digging device of the continuous unloader according to an embodiment of the present invention
도 3은 본 발명의 실시예에 따른 연속식 하역기의 디깅장치를 설명하기 위해 나타낸 정면도Figure 3 is a front view showing for explaining the digging device of the continuous unloader according to an embodiment of the present invention
도 4는 본 발명의 실시예에 따른 연속식 하역기의 디깅장치 중 스파이크부의 설치 상태를 설명하기 위해 일부 구조를 생략하여 나타낸 정면도Figure 4 is a front view showing a portion omitted to explain the installation state of the spike portion of the digging device of the continuous unloader according to an embodiment of the present invention
도 5는 본 발명의 실시예에 따른 연속식 하역기의 디깅장치를 설명하기 위해 나타낸 평면도Figure 5 is a plan view showing for explaining the digging device of the continuous unloader according to an embodiment of the present invention
이하, 본 발명의 연속식 하역기의 디깅장치에 대한 바람직한 실시예를 첨부된 도 1 내지 도 5를 참조하여 설명하도록 한다.Hereinafter, a preferred embodiment of a digging device for a continuous unloader of the present invention will be described with reference to FIGS. 1 to 5.
실시예의 설명에 앞서, 본 발명의 연속식 하역기에 대한 기본적인 구조는 종래 기술로 설명된 도 1의 구조를 참조하여 설명한다.Prior to the description of the embodiment, the basic structure for the continuous unloader of the present invention will be described with reference to the structure of FIG. 1 described in the prior art.
첨부된 도 2 내지 도 5는 본 발명의 실시예에 따른 연속식 하역기의 디깅장치를 나타내고 있다.2 to 5 show a digging device for a continuous unloader according to an embodiment of the present invention.
이를 토대로 알 수 있듯이, 본 발명의 실시예에 따른 연속식 하역기의 디깅장치(이하, “디깅장치”라 함)(400)는 크게 스윙프레임(410)과, 후방스프라켓(420)과, 전방스프라켓(430)과, 디깅프레임(440)을 포함하며, 특히 상기 디깅프레임(440)에는 스파이크부(450)를 더 구비하여 상기 스파이크부(450)에 의해 디깅장치(400)의 측부에 적재된 적재물(1)의 일부를 파낼 수 있도록 함을 특징으로 제시한다.As can be seen based on this, the digging device (hereinafter referred to as "the digging device") 400 of the continuous unloading machine according to an embodiment of the present invention is largely swing frame 410, rear sprocket 420, front sprocket 430 and a digging frame 440. In particular, the digging frame 440 further includes a spike portion 450 and a load loaded on the side of the digging device 400 by the spike portion 450. Part of (1) can be dug up.
이를 각 구성별로 더욱 상세히 설명하면 다음과 같다.This will be described in more detail for each component as follows.
먼저, 상기 스윙프레임(410)은 버킷 엘리베이터(30)에 설치되면서 골격을 형성하는 부위이다.First, the swing frame 410 is a portion that forms the skeleton while being installed in the bucket elevator (30).
상기한 스윙프레임(410)은 버킷 엘리베이터(30)의 설치 방향과 동일한 방향으로 수직하게 세워진 상태로 제공됨과 더불어 작업상의 필요시에는 상기 버킷 엘리베이터(30)로부터 전방으로 기울어질 수 있도록 구성된다.The swing frame 410 is provided in a vertical position in the same direction as the installation direction of the bucket elevator 30, and is configured to be inclined forward from the bucket elevator 30 when necessary for work.
다음으로, 상기 후방스프라켓(420)은 상기 스윙프레임(410)의 하단에 회전 가능하게 설치됨과 더불어 상기 전방스프라켓(430)은 상기 후방스프라켓(420)의 전방측에 이격되게 위치되면서 서로 간을 순차적으로 경유하는 체인(chain)(50)의 이동을 지지 및 안내하는 역할을 한다.Next, the rear sprocket 420 is rotatably installed at the lower end of the swing frame 410, and the front sprocket 430 is positioned to be spaced apart from the front side of the rear sprocket 420, and sequentially It serves to support and guide the movement of the chain (50) via.
이때, 상기 후방스프라켓(420) 및 전방스프라켓(430)은 상기 체인(50)의 이동에 의해 회전되도록 구성됨을 그 예로 한다. 물론, 도시되지는 않았지만, 상기 각 스프라켓(420,430) 중 어느 한 스프라켓에 구동장치(예컨대, 구동모터 등)를 결합하여 상기 어느 한 스프라켓의 강제 구동에 의해 상기 체인(50)이 이동되도록 구성할 수도 있다.In this case, the rear sprocket 420 and the front sprocket 430 is configured to rotate by the movement of the chain 50 as an example. Of course, although not shown, the chain 50 may be configured to be coupled to any one of the sprockets 420 and 430 by driving a driving device (for example, a driving motor) by forcibly driving the one of the sprockets. have.
특히, 상기 후방스프라켓(420) 및 전방스프라켓(430)은 각각 두 개가 한 쌍을 이루면서 제공됨과 더불어 각 쌍의 스프라켓은 연결축(421,431)에 의해 연결된 상태로 동일하게 회전되도록 구성된다. 이때, 상기 두 후방스프라켓(420)은 상기 스윙프레임(410)의 하단 양측에 각각 회전 가능하게 설치됨과 더불어 상기 두 전방스프라켓(430)은 상기 각 후방스프라켓(420)의 전방측에 각각 위치되도록 구성된다.In particular, the rear sprocket 420 and the front sprocket 430 are provided in pairs, respectively, and each pair of sprockets are configured to rotate in the same state by being connected by the connecting shafts 421 and 431. In this case, the two rear sprockets 420 are rotatably installed at both bottom sides of the swing frame 410, and the two front sprockets 430 are configured to be positioned at the front sides of the respective rear sprockets 420, respectively. do.
또한, 본 발명의 실시예에서는 상기 후방스프라켓(420)의 외벽면 및 전방스프라켓(430)의 외벽면에 복수의 파쇄용 임펠러(422,432)가 더 구비됨을 추가적인 특징으로 제시한다.In addition, in the embodiment of the present invention, the outer wall surface of the rear sprocket 420 and the outer wall surface of the front sprocket 430 are further provided with a plurality of crushing impellers (422,432).
여기서, 상기 각 파쇄용 임펠러(422,432)는 상기 각 스프라켓(420,430)의 외벽면으로부터 외향 돌출되도록 형성되면서 상기 각 스프라켓(420,430)과 함께 회전되도록 구성되며, 이를 통해 상기 각 스프라켓(420,430)의 외측 인접 부위에 존재하는 적재물(1)을 파헤치거나 파내어 상기 적재물(1)로 인한 체인(50)이나 버킷(60)의 동작상 간섭을 방지하도록 하는 역할을 한다.Here, the shredding impellers 422 and 432 are formed to protrude outwardly from the outer wall surfaces of the sprockets 420 and 430, and are configured to rotate together with the sprockets 420 and 430, and thus the outer adjacent portions of the sprockets 420 and 430. Digging or digging the load (1) present in the site serves to prevent the operation of the chain 50 or bucket 60 due to the load (1).
한편, 상기한 후방스프라켓(420)과 전방스프라켓(430)에는 체인(50)이 경유하도록 설치된다.On the other hand, the rear sprocket 420 and the front sprocket 430 is installed so as to pass through the chain (50).
상기 체인(50)은 각 버킷(60)을 이동시키기 위한 부위로써, 버킷 엘리베이터(30)에 구비된 메인 구동부(도시는 생략됨)의 구동에 의해 상기 버킷 엘리베이터(30)를 따라 이동되면서 상기 전방스프라켓(430) 및 후방스프라켓(420)을 순차적으로 경유하도록 연결된다.The chain 50 is a portion for moving each bucket 60, and is moved along the bucket elevator 30 by the driving of the main drive unit (not shown) provided in the bucket elevator 30, the front The sprocket 430 and the rear sprocket 420 are sequentially connected to each other.
특히, 상기 체인(50) 역시 상기 각 스프라켓(420,430)과 동일하게 두 개가 한 쌍을 이루면서 제공되며, 두 체인(50) 중 어느 한 체인은 어느 한 측의 전방스프라켓(430) 및 후방스프라켓(420)을 순차적으로 경유하도록 연결됨과 더불어 상기 두 체인(50) 중 다른 한 체인은 다른 한 측의 전방스프라켓(430) 및 후방스프라켓(420)을 순차적으로 경유하도록 연결된다.In particular, the chain 50 is also provided with two pairs in the same manner as each of the sprockets 420 and 430, one of the two chain 50 is the front sprocket 430 and the rear sprocket 420 of either side ) And the other one of the two chains 50 are sequentially connected via the front sprocket 430 and the rear sprocket 420 on the other side.
이와 함께, 버킷(60)은 선박의 적재 공간 내에 적재된 적재물(1)을 퍼올려 버킷 엘리베이터(30)의 상측 부위로 이동 및 배출하는 구성이며, 어느 한 면이 개방된 내부가 빈 통체로 형성되면서 상기 한 쌍의 체인(50)에 양 측면이 각각 고정되도록 구성되어 상기 체인(50)과 함께 이동되면서 적재물(1)을 채굴하여 퍼올리게 된다.Along with this, the bucket 60 is configured to lift and load the load 1 loaded in the loading space of the ship to the upper portion of the bucket elevator 30, and the inside of which one side is opened is formed as an empty cylinder. While both sides are fixed to the pair of chains 50, respectively, and are moved together with the chains 50 to mine and load the load 1.
이때, 상기 버킷(60)의 개방 부위는 버킷 엘리베이터(30)로부터 전방스프라켓(430)을 향해 하향 이동될 때에는 하부를 향함과 더불어 전방스프라켓(430)을 경유하여 후방스프라켓(420)으로 이동될 때에는 후방을 향하고, 후방스프라켓(420)을 경유하여 버킷 엘리베이터(30)의 상부로 이동될 때에는 상부를 향하도록 설치된다.At this time, when the opening portion of the bucket 60 is moved downward from the bucket elevator 30 toward the front sprocket 430 and is moved downward to the rear sprocket 420 via the front sprocket 430. It is installed to face upward and upward when moved to the top of the bucket elevator 30 via the rear sprocket 420.
상기한 버킷(60)은 복수로 제공되며, 각 버킷(60) 간의 이격 거리는 버킷(60)의 이동 속도, 버킷(60)의 크기 및 작업성 등 다양한 외부 요인을 고려하여 결정된다.The bucket 60 is provided in plurality, and the separation distance between the buckets 60 is determined in consideration of various external factors such as the moving speed of the bucket 60, the size and workability of the bucket 60.
다음으로, 상기 디깅프레임(440)은 상기 두 후방스프라켓(420)과 두 전방스프라켓(430)을 서로 연결하는 부위이다.Next, the digging frame 440 is a portion connecting the two rear sprocket 420 and the two front sprocket 430 to each other.
도시되지는 않았지만, 상기한 디깅프레임(440)은 길이의 연장 혹은, 축소가 가능하도록 구성될 수도 있다. 이는 각 스프라켓(420,430) 간의 이격 거리에 대한 조절을 통해 체인(50)의 처짐량을 조절할 수 있도록 하기 위함이다. 하지만 이의 구조에 대하여 한정하지는 않는다.Although not shown, the digging frame 440 may be configured to be extended or reduced in length. This is to adjust the amount of deflection of the chain 50 by adjusting the separation distance between each sprocket (420,430). However, the structure thereof is not limited.
이때, 상기 두 전방스프라켓(430)을 연결하는 연결축(431)은 상기 디깅프레임(440)의 선단에 회전 가능하게 설치됨으로써 상기 두 전방스프라켓(430)이 상기 디깅프레임(440)의 선단 양측에 각각 위치되도록 구성된다.At this time, the connecting shaft 431 connecting the two front sprockets 430 is rotatably installed at the front end of the digging frame 440 so that the two front sprockets 430 on both ends of the digging frame 440. Each positioned to be positioned.
다음으로, 상기 스파이크부(450)는 디깅장치(400)의 측부에 존재하는 적재물(1)의 일부를 파내는 역할을 수행하기 위한 부위이다.Next, the spike portion 450 is a portion for performing a role of digging out a portion of the load (1) present on the side of the digging device 400.
즉, 상기 스파이크부(450)의 추가적인 제공을 통해 디깅장치(400)의 측부에 존재하는 적재물(1)의 일부가 파헤쳐질 수 있도록 함으로써 차후 디깅장치(400)가 측부로 이동하였을 때 각 버킷(60)에 의해 상기 적재물(1)을 퍼올리는 작업이 더욱 용이하게 이루어질 수 있도록 하면서도 디깅장치(400)에 의한 하역 작업의 수행시 상기 적재물(1)로 인한 디깅장치(400)의 동작상 간섭이나 상기 적재물(1)이 무너져 내림에 따른 동작 불능을 미연에 방지할 수 있도록 한 것이다.That is, by additionally providing the spike portion 450 so that a part of the load 1 existing on the side of the digging device 400 can be dug, so that each bucket (when the digging device 400 is later moved to the side) 60) the operation of spreading the load (1) can be made more easily while the operation of the digging device 400 due to the load (1) during the unloading operation by the digging device 400 or The load (1) is to be prevented in advance due to the collapse of the operation.
특히, 겨울철 일부가 언 상태의 동탄과 같이 일반적인 석탄에 비해 고착이 심각히 이루어진 상태의 적재물(1)에 대한 하역 작업시 상기한 스파이크부(450)는 그 측부에 위치된 적재물(1)의 일부를 미리 파헤치거나 혹은, 파쇄함으로써 각 버킷(60)이나 체인(50) 및 각종 구동 부위가 상기한 동탄을 하역하는 작업시 입게 되는 손상을 최소화하는 역할을 한다.In particular, during the loading and unloading operation of the load 1 in a state in which a part of the winter is frozen in a state in which sticking is more severe than general coal, the spike portion 450 may remove a portion of the load 1 positioned on the side thereof. By digging or crushing in advance, each bucket 60 or chain 50 and various driving parts serve to minimize the damage caused during the operation of unloading the coal.
이와 같은 스파이크부(450)는 상기 디깅프레임(440)의 양측 외벽면 중 적어도 어느 한 측의 외벽면에 구비되며, 상기 각 버킷(60)의 이동 방향과는 수직한 방향으로 외향 돌출된 복수의 스파이크(451)를 포함하여 구성된다. 이때 상기 스파이크(451)는 바(bar) 혹은, 긴 봉형의 로드(rod)로 형성된다.The spike portion 450 is provided on the outer wall surface of at least one side of both outer wall surfaces of the digging frame 440, a plurality of protruding outward in a direction perpendicular to the moving direction of each bucket (60) And a spike 451. In this case, the spike 451 is formed of a bar or a rod of long rod shape.
더욱이, 본 발명의 실시예에서는 상기 스파이크부(450)가 상기 디깅프레임(440)의 외벽면에 구비된 결합플레이트(452)를 더 포함하여 구성되며, 상기 스파이크부(450)를 이루는 각 스파이크(451)는 상기 결합플레이트(452)의 외벽면에 일단이 고정되고, 타단은 상기 결합플레이트(452)의 외벽면으로부터 외향 돌출되도록 구성됨을 제시한다.Furthermore, in the embodiment of the present invention, the spike portion 450 further includes a coupling plate 452 provided on the outer wall surface of the digging frame 440, and each spike constituting the spike portion 450 ( 451 shows that one end is fixed to the outer wall surface of the coupling plate 452, and the other end is configured to protrude outward from the outer wall surface of the coupling plate 452.
즉, 상기 스파이크부(450)는 결합플레이트(452)와 스파이크(451)를 단일체로 구성하여 디깅프레임(440)과의 장착 및 분리를 위한 작업이 원활히 이루어질 수 있도록 한 것이다.In other words, the spike portion 450 is composed of the coupling plate 452 and the spike 451 as a single unit so that the work for mounting and detachment with the digging frame 440 can be made smoothly.
이와 함께, 본 발명의 실시예에서는 상기 스파이크부(450)를 이루는 결합플레이트(452)는 상기 디깅프레임(440)의 외벽면에 구비된 가이드(441)의 지지를 받아 전후 방향(디깅프레임의 길이 방향)으로 이동 가능하게 설치되고, 상기 디깅프레임(440)에는 상기 결합플레이트(452)를 전후 이동시키는 이동부(453)가 더 포함되어 구성됨을 추가로 제시한다.In addition, in the embodiment of the present invention, the coupling plate 452 constituting the spike portion 450 is supported by the guide 441 provided on the outer wall surface of the digging frame 440 in the front and rear direction (the length of the digging frame) Direction), and the digging frame 440 further includes a moving part 453 for moving the coupling plate 452 back and forth.
즉, 상기 스파이크부(450)를 이루는 각 스파이크(451)가 이동부(453)에 의해 강제 이동되도록 구성됨으로써 각 버킷(60)에 의한 적재물(1)의 배출이 진행되는 도중 디깅장치(400)의 측부에 위치된 적재물(1)이 상기 각 스파이크(451)의 동작에 의해 강제적으로 파헤쳐질 수 있도록 하였으며, 이를 통해 상기 적재물(1)이 동탄과 같이 언 상태의 석탄이거나 혹은, 고형화된 상태라 하더라도 체인(50)의 이동에 따른 부하나 버킷(60)의 이동에 따른 부하를 줄일 수 있도록 한 것이다.That is, each spike 451 constituting the spike portion 450 is configured to be forcibly moved by the moving portion 453, so that the digging device 400 during the discharge of the load 1 by each bucket 60 is in progress. The load (1) located on the side of the can be forcibly dug by the operation of each spike 451, through which the load (1) is coal or solidified state, such as copper coal Even if it is to reduce the load due to the movement of the chain 50 or the movement of the bucket (60).
이때, 상기 이동부(453)는 상기 결합플레이트(452)에 양측 로드가 각각 연결된 상태로 전방 및 후방으로 이동력을 전달하는 양로드형 실린더로 구성됨을 실시예로 한다.At this time, the moving unit 453 is configured as a two-rod cylinder for transmitting the moving force to the front and rear in a state in which both rods are connected to the coupling plate 452, respectively.
하기에서는, 전술된 본 발명의 실시예에 따른 디깅장치(400)의 동작 과정을 더욱 구체적으로 설명하도록 한다.In the following, the operation of the digging device 400 according to an embodiment of the present invention described above will be described in more detail.
우선, 연속식 하역기의 동작에 의해 디깅장치(400)는 선박의 적재 공간 내로 제공된다.First, the digging device 400 is provided into the loading space of the ship by the operation of the continuous unloader.
이의 상태에서 버킷 엘리베이터(30)에 구비된 메인 구동부(도시는 생략됨)가 구동되면 이 구동력에 의해 한 쌍의 체인(50)은 상기 버킷 엘리베이터(30)의 형성 방향을 따라 상기 버킷 엘리베이터(30)의 상부와 하부 그리고, 한 쌍의 전방스프라켓(430) 및 한 쌍의 후방스프라켓(420)을 연속 반복적으로 경유하면서 무한궤도 형식으로 이동된다.When the main drive unit (not shown) provided in the bucket elevator 30 is driven in this state, the pair of chains 50 are driven by the driving force along the forming direction of the bucket elevator 30 by the driving force. The upper and lower portions of) and a pair of front sprockets 430 and a pair of rear sprockets 420 are continuously and repeatedly moved in an orbital manner.
또한, 상기한 체인(50)의 이동이 이루어지는 과정에서는 상기 한 쌍의 체인(50)에 결합된 각 버킷(60) 역시 상기 버킷 엘리베이터(30)를 따라 승강 및 하강 이동함과 더불어 한 쌍의 전방스프라켓(430) 사이 및 한 쌍의 후방스프라켓(420) 사이를 경유하면서 이동된다.In addition, during the movement of the chain 50, each bucket 60 coupled to the pair of chains 50 also moves up and down along the bucket elevator 30, as well as a pair of fronts. It is moved between the sprockets 430 and between the pair of rear sprockets 420.
따라서, 상기 버킷(60)은 상기 선박의 적재 공간 내에 적재되어 있던 적재물(1)을 퍼올린 후 상기 버킷 엘리베이터(30)의 상부측 부위에 구비된 벨트컨베이어(도시는 생략됨)에 배출하는 작업을 연속 반복적으로 수행할 수 있게 된다.Therefore, the bucket 60 is a work for discharging the load (1) was loaded in the loading space of the vessel and discharged to the belt conveyor (not shown) provided in the upper side portion of the bucket elevator (30) Can be performed continuously and repeatedly.
특히, 상기한 디깅장치(400)에 의한 적재물(1)의 하역 작업이 진행되는 도중에는 스파이크부(450)를 이루는 이동부(양로드형 실린더)(453)의 구동이 이루어지면서 결합플레이트(452)를 전후 이동시키는 동작을 반복하며, 이러한 결합플레이트(452)의 동작에 의해 상기 결합플레이트(452)로부터 돌출된 각 스파이크(451) 역시 전후 이동되면서 디깅장치(400)의 측부에 위치된 적재물(1)을 파쇄 및 파헤친다.In particular, while the loading and unloading operation of the load 1 by the digging device 400 is in progress, the driving portion (both rod-shaped cylinder) 453 constituting the spike portion 450 is made while the coupling plate 452 Repeating the operation to move back and forth, by the operation of the coupling plate 452 each spike 451 protruding from the coupling plate 452 is also moved back and forth while the load (1) located on the side of the digging device 400 Shred) and dig.
이로 인해, 차후 해당 부위에 대한 적재물(1)의 하역 작업이 수행될 경우 버킷(60)에 의한 하역이 원활히 진행될 수 있음과 더불어 체인(50)이나 버킷(60)의 이동시 제공받는 부하의 증가는 방지할 수 있게 된다. 특히, 상기 적재물(1)이 동탄과 같이 언 상태의 석탄이거나 혹은, 고형화된 상태라 하더라도 체인(50)의 이동에 따른 부하나 버킷(60)의 이동에 따른 부하 역시 줄일 수 있게 된다.Because of this, when the loading operation of the load 1 for the corresponding site is performed later, the unloading by the bucket 60 may proceed smoothly, and the increase in the load provided when the chain 50 or the bucket 60 is moved is It can be prevented. In particular, even if the load 1 is frozen coal, such as copper, or solidified state, the load due to the movement of the chain 50 or the load due to the movement of the bucket 60 can also be reduced.
이와 함께, 전술된 디깅장치(400)에 의한 적재물(1)의 하역 작업이 진행되는 도중 전방스프라켓(430)의 외벽면 및 후방스프라켓(420)의 외벽면에 각각 구비된 파쇄용 임펠러(432,422)는 상기 각 스프라켓(420,430)과 함께 회전되면서 상기 디깅장치(400)의 인접 부위에 존재하는 적재물(1)을 파헤치거나 파쇄함에 따라 상기 적재물(1)로 인한 상기 디깅장치(400)의 동작이나 이동상의 간섭 발생은 방지될 수 있다.In addition, the crushing impellers 432 and 422 provided on the outer wall surface of the front sprocket 430 and the outer wall surface of the rear sprocket 420 during the unloading operation of the load 1 by the digging device 400 described above. Rotation with each of the sprockets (420,430) while digging or crushing the load (1) present in the adjacent portion of the digging device 400 or the operation of the digging device 400 due to the load (1) The occurrence of interference on the mobile can be prevented.
물론, 상기한 파쇄용 임펠러(422,432)의 구성으로도 전술된 스파이크부(450)가 수행하는 역할(측부에 존재하는 적재물의 파헤침 및 파쇄함)을 일부 수행할 수 있다.Of course, the above-described configuration of the shredding impellers 422 and 432 may partially perform the role (the smashing and crushing of the load present on the side) of the spike part 450.
하지만, 상기한 파쇄용 임펠러(422,432)는 각 스프라켓(420,430)과 함께 회전되는 구성임을 고려할 때 적재물(1)을 파헤치는 작업의 수행에 따라 발생된 부하는 상기 각 스프라켓(420,430)으로 고스란히 제공될 수밖에 없고, 이로 인해 상기 각 스프라켓(420,430)의 동작 불능 상태나 손상 등이 야기될 수 있음을 고려할 때 상기 파쇄용 임펠러(422,432)는 단순히 적재물(1)로 인한 간섭 발생을 방지하는데 사용되도록 함과 더불어 스파이크부(450)가 실질적인 적재물(1)의 파쇄 및 파헤침 작업을 수행할 수 있도록 함이 가장 바람직하다.However, considering that the shredding impellers 422 and 432 are rotated together with the respective sprockets 420 and 430, the load generated according to the operation of digging the load 1 must be provided intact to the respective sprockets 420 and 430. In this regard, when the sprockets 420 and 430 may be inoperable or damaged, the shredding impellers 422 and 432 may be simply used to prevent interference caused by the load 1. Most preferably, the spike portion 450 is capable of performing the actual crushing and digging of the load 1.
결국, 본 발명의 실시예에 따른 디깅장치(400)는 스파이크부(450)의 추가적 제공으로 인해 적재물(1)의 하역 작업을 수행하는 도중 디깅장치(400)의 측부에 위치된 적재물(1)에 의한 간섭 발생을 미연에 방지할 수 있다는 장점이 있다.As a result, the digging device 400 according to the embodiment of the present invention has the load 1 positioned on the side of the digging device 400 during the unloading operation of the load 1 due to the additional provision of the spike portion 450. There is an advantage that can prevent the interference caused by.
더욱이, 적재물(1)이 동탄과 같은 언 상태의 경우 상기 스파이크부(450)가 상기 적재물(1)을 일차적으로 파쇄하는 역할을 수행하기 때문에 해당 적재물(1)의 하역 작업시 체인(50)이나 각 스프라켓(420,430) 및 버킷(60)이 제공받게 되는 부하를 최대한 줄일 수 있다는 장점을 가진다.Furthermore, when the load 1 is frozen, such as copper, the spike portion 450 serves to primarily crush the load 1, so that the chain 50 or the load 50 may be unloaded. Each of the sprockets 420 and 430 and the bucket 60 has an advantage of reducing the load to be provided as much as possible.
또한, 본 발명의 실시예에 따른 디깅장치(400)는 적재 공간 내의 측벽에 인접된 적재물(1)을 원활히 채굴할 수 있기 때문에 디깅장치(400)가 지나치게 상기 적재 공간 내의 측벽에 붙을 필요가 없으며, 이로써 상기 디깅장치(400)에 의한 상기 적재 공간 내의 측벽이 손상되는 등의 문제점은 발생되지 않는다.In addition, since the digging device 400 according to the embodiment of the present invention can smoothly mine the load 1 adjacent to the side wall in the loading space, the digging device 400 does not need to be excessively attached to the side wall in the loading space. As a result, problems such as damage to the sidewall in the loading space by the digging device 400 are not generated.
한편, 본 발명에 따른 연속식 하역기의 디깅장치(400)는 전술된 실시예의 구조로만 한정되지는 않는다.On the other hand, the digging device 400 of the continuous unloader according to the present invention is not limited to the structure of the above-described embodiment.
즉, 도시되지는 않았지만, 본 발명의 실시예에 따른 스파이크부(450)의 경우 결합플레이트(452)를 디깅프레임(440)에 회전 가능하게 설치하고, 상기 디깅프레임(440)에는 상기 결합플레이트(452)를 회전시키도록 회전력을 제공하는 회전구동부(도시는 생략됨)를 추가로 구비함으로써 각 스파이크(451)가 회전 동작을 통해 디깅장치(400)의 인접 부위에 대한 적재물(1)의 파쇄 및 파헤침 작업을 수행하도록 구성할 수도 있는 것이다.That is, although not shown, in the case of the spike portion 450 according to an embodiment of the present invention, the coupling plate 452 is rotatably installed on the digging frame 440, and the coupling plate (440) is attached to the digging frame 440. Further comprising a rotational drive unit (not shown) for providing rotational force to rotate 452 so that each spike 451 is crushed of the load 1 to an adjacent portion of the digging device 400 through a rotational operation and You can also configure it to do a parsing operation.
더욱이, 도시되지는 않았지만 상기 스파이크부(450)는 디깅프레임(440)으로부터 선택적으로 외향 돌출되도록 이동되거나 혹은, 내향 이동되도록 구성하여 필요시에만 상기 스파이크부(450)의 사용이 이루어지도록 구성할 수도 있는 것이다.Further, although not shown, the spike portion 450 may be configured to be moved outwardly from the digging frame 440 selectively or to be moved inward so that the spike portion 450 may be used only when necessary. It is.
이렇듯, 본 발명에 따른 연속식 하역기의 디깅장치는 다양한 변형이 가능하다.As such, the digging device for a continuous unloader according to the present invention can be variously modified.
Claims (6)
- 버킷 엘리베이터에 설치되면서 골격을 형성하는 스윙프레임;Swing frame is installed in the bucket elevator to form a skeleton;상기 스윙프레임의 하단에 회전 가능하게 설치되는 후방스프라켓;A rear sprocket rotatably installed at a lower end of the swing frame;상기 후방스프라켓의 전방측에 이격 위치되는 전방스프라켓;A front sprocket spaced apart from the front side of the rear sprocket;상기 후방스프라켓과 전방스프라켓을 서로 연결하며, 상기 전방스프라켓이 회전 가능하게 설치되는 디깅프레임;A digging frame connecting the rear sprocket and the front sprocket to each other and rotatably installed in the front sprocket;상기 버킷 엘리베이터를 따라 이동되면서 상기 전방스프라켓 및 후방스프라켓을 순차적으로 경유하도록 연결된 체인;A chain connected along the bucket elevator to sequentially pass through the front sprocket and the rear sprocket;상기 체인에 설치된 상태로 상기 체인과 함께 이동되면서 적재물을 채굴하여 적재하는 복수의 버킷; 그리고,A plurality of buckets for mining and loading loads while moving with the chain in a state in which the chain is installed; And,상기 디깅프레임의 양측 외벽면 중 적어도 어느 한 측의 외벽면에 구비되며, 상기 각 버킷의 이동 방향과는 수직한 방향으로 외향 돌출된 복수의 스파이크를 갖는 스파이크부;를 포함하여 구성됨을 특징으로 하는 연속식 하역기의 디깅장치.And a spike portion provided on an outer wall surface of at least one of both outer wall surfaces of the digging frame and having a plurality of spikes protruding outward in a direction perpendicular to the moving direction of each bucket. Digging device of continuous unloading machine.
- 제 1 항에 있어서,The method of claim 1,상기 스파이크부는 상기 디깅프레임의 외벽면에 구비된 결합플레이트를 포함하여 구성되며,The spike portion is configured to include a coupling plate provided on the outer wall surface of the digging frame,상기 스파이크부를 이루는 각 스파이크는 상기 결합플레이트의 외벽면에 일단이 고정되고, 타단은 상기 결합플레이트의 외벽면으로부터 외향 돌출되도록 구성됨을 특징으로 하는 연속식 하역기의 디깅장치.Each spike constituting the spike portion is fixed to the outer wall surface of the coupling plate, the other end digging device, characterized in that configured to protrude outward from the outer wall surface of the coupling plate.
- 제 2 항에 있어서,The method of claim 2,상기 스파이크부를 이루는 결합플레이트는 디깅프레임의 길이 방향으로 이동 가능하게 설치되고,The coupling plate constituting the spike portion is installed to be movable in the longitudinal direction of the digging frame,상기 디깅프레임에는 상기 결합플레이트를 전후 이동시키는 이동부가 더 포함되어 구성됨을 특징으로 하는 연속식 하역기의 디깅장치.Digging apparatus of the continuous unloader, characterized in that the digging frame further comprises a moving unit for moving the coupling plate forward and backward.
- 제 3 항에 있어서,The method of claim 3, wherein상기 이동부는The moving part상기 결합플레이트에 양측 로드가 각각 연결된 상태로 전방 및 후방으로 이동력을 전달하는 양로드형 실린더로 구성됨을 특징으로 하는 연속식 하역기의 디깅장치.Digging device of the continuous unloader, characterized in that composed of both rod-type cylinder for transmitting the moving force to the front and rear in the state that both rods are connected to the coupling plate, respectively.
- 제 2 항에 있어서,The method of claim 2,상기 스파이크부를 이루는 결합플레이트는 상기 디깅프레임에 회전 가능하게 설치되고,Coupling plate constituting the spike portion is rotatably installed on the digging frame,상기 디깅프레임에는 상기 결합플레이트를 회전시키도록 회전력을 제공하는 회전구동부가 더 포함되어 구성됨을 특징으로 하는 연속식 하역기의 디깅장치.The digging device of the continuous unloading device, characterized in that the digging frame further comprises a rotation drive unit for providing a rotational force to rotate the coupling plate.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 5,상기 전방스프라켓의 외벽면 및 후방스프라켓의 외벽면에는 상기 각 스프라켓과 함께 회전되면서 상기 각 스프라켓의 외측 부위에 존재하는 적재물을 파내기 위해 돌출 형성된 복수의 파쇄용 임펠러가 더 포함되어 구성됨을 특징으로 하는 연속식 하역기의 디깅장치.The outer wall surface of the front sprocket and the outer wall surface of the rear sprocket is rotated together with each of the sprockets, characterized in that it further comprises a plurality of crushing impeller protruding to excavate the load existing in the outer portion of each sprocket Digging device of continuous unloading machine.
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KR102299559B1 (en) * | 2019-12-19 | 2021-09-07 | 현대제철 주식회사 | Continuous ship unloader |
KR102408098B1 (en) * | 2020-05-20 | 2022-06-10 | 현대제철 주식회사 | Continuous ship unloader |
KR102400910B1 (en) * | 2020-07-07 | 2022-05-23 | 한국서부발전 주식회사 | Apparatus for removing agglutinated ore |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0522423U (en) * | 1991-04-25 | 1993-03-23 | 石川島播磨重工業株式会社 | Continuous unloader |
JP3407560B2 (en) * | 1996-08-27 | 2003-05-19 | 石川島播磨重工業株式会社 | Continuous unloader |
KR20110087985A (en) * | 2010-01-28 | 2011-08-03 | 현대제철 주식회사 | Apparatus for crushing load in continuous ship unloader |
KR20130023680A (en) * | 2011-08-29 | 2013-03-08 | 현대제철 주식회사 | Continuous ship unloader |
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JPH0522423U (en) * | 1991-04-25 | 1993-03-23 | 石川島播磨重工業株式会社 | Continuous unloader |
JP3407560B2 (en) * | 1996-08-27 | 2003-05-19 | 石川島播磨重工業株式会社 | Continuous unloader |
KR20110087985A (en) * | 2010-01-28 | 2011-08-03 | 현대제철 주식회사 | Apparatus for crushing load in continuous ship unloader |
KR20130023680A (en) * | 2011-08-29 | 2013-03-08 | 현대제철 주식회사 | Continuous ship unloader |
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