KR20160036429A

KR20160036429A - Drop ore removing device for continuous ship unloader

Info

Publication number: KR20160036429A
Application number: KR1020140128702A
Authority: KR
Inventors: 김영식
Original assignee: 현대제철 주식회사
Priority date: 2014-09-25
Filing date: 2014-09-25
Publication date: 2016-04-04

Abstract

Disclosure of the Invention The present invention relates to a continuous lifting and lowering cost reduction device. The present invention provides a continuous lifting and lowering cost reduction device comprising: a cover portion that shields an inner space located between a plurality of rails; a guide portion which is fixed to the continuous handling equipment and moves together with the continuous handling equipment, And a discharge guide portion fixed to the guide portion and fixed to the guide portions located on both sides of the scraper portion and the scraper portion pushing the dropping light loaded on the cover portion to the outside of the rail and guiding the fall of the fall to the outside of the rail .

Description

[0001] DROP ORE REMOVING DEVICE FOR CONTINUOUS SHIP UNLOADER [0002]

[0001] The present invention relates to a descaling apparatus for a continuous unloading facility, and more particularly, to a continuous descending apparatus for a descaling apparatus capable of preventing the destruction of a continuous unloading equipment by removing light falling onto an inner side of a rail .

Generally, iron ore and coal used as raw fuel in steel mills during blast furnace operation are transported by ship, unloaded at the pier, and then transported to the yard of the factory through conveying equipment such as belt conveyor. The raw materials such as coal or iron ore loaded on the vessel are transferred to the outside of the vessel by means of a bucket continuously attached to the elevator post of the continuous handling equipment.

BACKGROUND OF THE INVENTION [0002] The background art of the present invention is disclosed in Korean Patent Laid-Open Publication No. 2000-0020731 (published on Apr. 15, 2000, entitled " Burst Elevator Type Offloader "

SUMMARY OF THE INVENTION It is an object of the present invention to provide a continuous lifting / lowering cost reduction device capable of preventing the destruction of continuous cargo handling equipment by eliminating the dropping light falling into the inside of the rail on which the continuous handling equipment is moved.

The present invention relates to an apparatus for removing lightening stripes at a continuous loading and unloading cost, comprising: a cover portion which shields an inner space located between a plurality of rails; a cover portion which is fixed to the continuously unloading equipment and moves together with the continuous unloading equipment, A scraper portion fixed to the guide portion, a scraper portion pushing the light falling on the cover portion to the outside of the rail, and a discharge guide portion fixed to the guide portion located on both sides of the scraper portion and guiding the falling of the light to the outside of the rail .

The guide portion is rotatably mounted on a guide body fixed to the continuous unloading equipment and extending in the longitudinal direction of the rail from above the rail, a support roller rotatably installed on the guide body and supporting the lower portion of the cover portion, And a guide roller rotated in contact with the upper side of the cover portion.

The scraper portion includes a bracket portion fixed to the guide body, a support portion connected to both sides of the bracket portion and installed in the width direction of the rail, and an extension bar extending from the support portion, And a scraping portion for pushing the scraper to the outside.

It is also preferable that the scraping portion includes a mounting bracket fixed to the extension bar and an elastic blade member detachably attached to the mounting bracket.

The discharge guide portion may include a discharge guide body fixed to the guide portion located on the lower side of the scraper portion and a guide protrusion protruding upward from both sides of the discharge guide body to guide the movement of the fallen light.

The lightening stripping device for continuous unloading cost according to the present invention can prevent the light load between the rails from being loaded because the cover covers the upper side of the inner space between the rails.

Further, according to the present invention, since the scraper portion is moved in conjunction with the movement of the consecutive loading and unloading equipment, the light falling on the cover portion is pushed out to the outside of the rail, .

FIG. 1 is a front view schematically showing a state in which a lightening stripping apparatus for continuous descrambling cost according to an embodiment of the present invention is installed on a lower side of a continuous unloading equipment.
FIG. 2 is a perspective view schematically showing a lightening stripping apparatus for a continuous unloading area according to an embodiment of the present invention.
FIG. 3 is a perspective view illustrating an exploded perspective view of a lightening stripping apparatus for a continuous unloading station according to an embodiment of the present invention.
FIG. 4 is a perspective view schematically illustrating a state in which a falling light falls to the outside of a rail by the operation of the apparatus for removing light of a continuous unloading area according to an embodiment of the present invention.
FIG. 5 is a side view schematically illustrating a descaling apparatus for a continuous unloading cost according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the present invention are shown. For convenience of explanation, the description will be made by taking as an example a continuous lifting device cost reduction device used in a workshop for transporting raw materials or fuel from a ship. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

Further, 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 this specification.

FIG. 1 is a front view schematically showing a state in which a lightening stripping apparatus for continuous loading and unloading costs according to an embodiment of the present invention is installed on a lower side of a continuous unloading equipment. FIG. 2 is a cross- FIG. 3 is a perspective view explaining an apparatus for removing a continuous lifting spoil light for a continuous unloading station according to an embodiment of the present invention, FIG. 4 is a perspective view of a continuous lifting / FIG. 5 is a side view schematically showing a descaling apparatus for a continuous unloading facility according to an embodiment of the present invention. Referring to FIG.

As shown in FIGS. 1 and 2, the apparatus for removing lightening strips 1 in the continuous unloading area according to the embodiment of the present invention includes a cover 30 for shielding an inner space 32 located between a plurality of rails 30, A guide part 50 which is fixed to the continuous handling equipment 10 and moves together with the continuous handling equipment 10 and lifts the cover part 40 while moving to a predetermined height; A scraper portion 60 which is fixed to the cover portion 40 and pushes the dropping light 24 loaded on the cover portion 40 to the outside of the rail 30 and a guide portion 50 which is fixed to the guide portion 50 located on both sides of the scraper portion 60, And a discharge guide portion 70 for guiding the falling of the drop light 24 to the outside of the discharge chamber 30.

The continuous loading and unloading equipment 10 is installed in a quay 26 to which the ship 20 is pierced and is used for transporting raw materials such as ores used in steelworks and coal such as coal used as fuel for melting ores in the blast furnace 22 from the vessel 20 to the quay 26. The continuous unloading equipment 10 includes an excavating portion 12 to which the bucket 14 for plowing the conveyed material 22 is rotatably installed and a bucket elevator portion 16 extending upward from the excavating portion 12 do.

The conveyed material 22 moved upward through the bucket elevator portion 16 is conveyed to the body portion 17 provided on the dock 26 through the boom. A wheel case 18 is provided on both sides of the lower portion of the body portion 17 and a wheel member 19 is rotatably mounted on the wheel case 18. [

On the lower side of the wheel member 19, a pair of rails 30 installed parallel and spaced apart from each other is installed along the moving path of the cargo handling equipment 10.

The cover portion 40 shields the inner space 32 located between the plurality of rails 30 and is deformed into various materials and shapes within the technical concept of preventing the falling light 24 from falling through the rails 30 . Since the cover 40 according to one embodiment is made of the same material as the belt member of the conveyor belt, it can be moved along the guide portion 50 while being bent. Both sides of the cover portion 40 are fixed by a pin-shaped fixing member 42, and the lightening removal device 1 for the continuous unloading cost is located between the fixing members 42.

The guide unit 50 may be formed in various shapes within the technical idea of being fixed to the continuous handling equipment 10 and being moved together with the continuous handling equipment 10 and lifting the cover unit 40 while moving at a predetermined height. The guiding portion 50 is moved together with the continuous cargo handling equipment 10 and the guiding portion 50 lifts the cover portion 40 on which the dimming light 24 is loaded, And then the cover portion 40 is lowered between the rails 30 again. 3 to 5, the guide portion 50 according to an embodiment includes a guide body 52, a support roller 54, and a guide roller 56. [

The guide body 52 is fixed to the continuous cargo handling equipment 10 and extends in the longitudinal direction of the rail 30 from above the rail 30. One side of the guide body 52 is fixed to the wheel case 18 and the other side of the guide body 52 extends in the longitudinal direction of the rail 30. The two guide bodies 52 are installed in pairs and are spaced on both sides in the width direction W of the rail. Since the other side of the guide body 52 is curved downwardly, the operation of bending the cover portion 40 upwards along the guide portion 50 can be facilitated.

The support roller 54 is rotatably installed on the guide body 52 and supports the lower side of the cover portion 40. Both sides of the support roller 54 according to one embodiment are rotatably installed on the guide body 52, and a plurality of support rollers 54 are installed on the other side of the guide body 52. 5, the support roller 54 supports the lower portion of the cover portion 40, thereby preventing the cover portion 40 from bending downward from the other side of the guide body 52. As shown in FIG.

The guide roller 56 is rotatably mounted on the guide body 52 and rotates in contact with the upper side of the cover portion 40. After passing through the support roller 54, the light drop 24 placed on the upper side of the cover part 40 is removed, and then the guide body 52 is passed through the guide roller 56 provided on one side of the guide body 52, The cover portion 40 is guided to be moved to the lower side. Both sides of the guide roller 56 are rotatably installed on the guide body 52 and are installed at a single side of the guide body 52.

3 and 4, the scraper portion 60 is fixed to the guide portion 50 and has a technical concept of pushing the light drop 24 loaded on the cover portion 40 to the outside of the rail 30, Or the like. The scraper portion 60 according to one embodiment includes a bracket portion 62, a support portion 64, an extension bar 65, and a scraper portion 66.

The bracket portions 62 located on both sides of the rail in the width direction W are fixed to the guide body 52. [ The bracket portion 62 protrudes upward from the guide body 52. The support portion 64 is connected to both sides of the bracket portion 62 and is installed in the width direction W of the rail. The support portion 64 may be formed in a rod shape, may be fixed to the bracket portion 62, and may be installed in a rotatable state as required.

The extension bar 65 extends forward from the support portion 64 (left side in FIG. 4) of the wheel case 18. The scraping part 66 may be formed in various shapes within a technical concept connected to the extension bar 65 and pushing the dropping light 24 loaded on the cover part 40 outward in the width direction W of the rail. The scraper portion 66 according to one embodiment includes a mounting bracket 67 fixed to the extension bar 65 and a blade member 68 made of an elastic material detachably attached to the mounting bracket 67.

The mounting bracket 67 is formed in a "V" -shaped cross section, and a convexly protruding portion is provided facing forward. A blade member 68 including rubber is fastened to the lower side of the mounting bracket 67 by bolts. The blade member 68 is provided so as to be in contact with the upper side of the cover portion 40. The blade member 68 is also moved with the movement of the body portion 17 to move the dropping light 24 loaded on the cover portion 40 Push it to both sides in the width direction (W) of the rail.

The discharge guide portion 70 is fixed to the guide portion 50 located on both sides of the scraper portion 60 and forms a passage for guiding the fall of the drop light 24 to the outside of the rail 30, It can be deformed into shape. The discharge guide unit 70 according to one embodiment includes a discharge guide body 72 fixed to the guide unit 50 located below the scraper unit 60 and a discharge guide body 72 protruding upward from both sides of the discharge guide body 72 And guiding jaws 74 for guiding the movement of the reduction light 24.

Since the discharge guide body 70 is formed to have an opened upper side and the discharge guide body 72 is installed to be inclined downward toward the outer side of the rail 30 so that the fallen light 24 falls to the outside of the rail 30 do.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the accompanying drawings, a detailed description will be given of an operating state of a lightening stripping apparatus 1 for continuous unloading docking according to an embodiment of the present invention.

The dropping light 24 dropped toward the inner space 32 of the rail 30 during the unloading operation of the continuous handling equipment 10 is loaded on the upper side of the cover portion 40. [ The cover 40 is moved to the upper side of the support roller 54 of the guide portion 50 and then moved to the upper side of the paper surface and then again passes through the guide roller 56, And is moved downward.

When the blade member 68 of the scraping member 66 contacts the cover member 40 while the cover member 40 is supported by the support roller 54, And the dropping light 24 falls to the outside of the cover portion 40 while pushing it to both sides in the width direction W of the cover portion 40.

The dropping light 24 falls into the discharge guide portion 70 provided below the scraper portion 60 and moves downward along the discharge guide body 72 to fall outside the rail 30. On the other hand, when the blade member 68 is worn, the support portion 64 is rotated by the self weight of the scraper portion 66, and the scraper portion 66 is moved downward, The contact state can be maintained. When the blade member 68 is worn more than a predetermined length, the blade member 68 can be separated from the mounting bracket 67 and a new blade member 68 can be mounted on the mounting bracket 67.

As described above, according to the present invention, since the cover portion 40 shields the upper side of the inner space 32 between the rails 30, it is possible to prevent the light drop 24 from being loaded between the rails 30. The scraper portion 60 is moved in conjunction with the movement of the consecutive loading and unloading equipment 10 to push the dropping light 24 loaded on the cover portion 40 to the outside of the rail 30, It is possible to prevent breakage of the cargo handling equipment 10 and to reduce the maintenance cost.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined by the appended claims. will be. In addition, although the description has been made by taking the lightening removal device for the continuous loading and unloading cost used in the workplace for transporting the raw material or the fuel from the ship as an example, the present invention is merely an example, and even in other work places using continuous unloading equipment, A light reducing device may be used. Accordingly, the true scope of the present invention should be determined by the following claims.

1: Continuous loading and unloading system
10: Continuous handling equipment 12: Excavator
14: bucket 16: bucket elevator part
17: Body part 18: Wheel case
19: Wheel member 20: Ship
22: transported goods 24:
26: Pier 30: Rail
32: inner space 40: cover portion
42: fixing member 50: guide portion
52: guide body 54: support roller
56: guide roller 60: scraper portion
62: Bracket part 64: Support part
65: extension bar 66:
67: mounting bracket 68: blade member
70: discharge guide part 72: discharge guide body
74: Guide chin W: Width direction of rail

Claims

A cover portion for shielding an inner space located between the plurality of rails;
A guide unit fixed to the continuous unloading equipment and moved together with the continuous unloading equipment and lifting up the cover unit while moving to a set height;
A scraper portion which is fixed to the guide portion and pushes the light falling on the cover portion to the outside of the rail; And
And a discharge guide portion fixed to the guide portions located on both sides of the scraper portion and guiding the falling of the light to the outside of the rail.

The method according to claim 1,
The guide unit includes: a guide body fixed to the continuous unloading equipment and extending in a longitudinal direction of the rail from above the rail;
A support roller rotatably installed on the guide body and supporting a lower side of the cover portion; And
And a guide roller rotatably installed on the guide body and rotated in contact with an upper side of the cover part.

3. The method of claim 2,
Wherein the scraper portion comprises: a bracket portion fixed to the guide body;
A support portion connected to both sides of the bracket portion and installed in the width direction of the rail;
And a scraping part connected to an extension bar extending from the support part and pushing the light falling on the cover part outward in the width direction of the rail.

The method of claim 3,
The scraping portion including a mounting bracket fixed to the extension bar; And
And a blade member of an elastic material detachably installed on the mounting bracket.

The method according to claim 1,
The discharge guide portion includes a discharge guide body fixed to the guide portion located below the scraper portion; And
And a guiding jaw protruding upward from both sides of the discharge guiding body to guide movement of the dim light.