KR101266950B1 - Device for collecting pieces of iron on the road - Google Patents

Abstract

The present invention provides a road scrap collection device that can collect and remove the scrap on the road.
Road collection device according to the present invention, the collection device for collecting the iron pieces of the road is mounted on the vehicle, the main bracket; A height adjusting unit connecting the main bracket to the vehicle and moving the main bracket up and down; It is disposed under the main bracket, it may include an adsorption unit for adsorbing the iron piece by a magnetic force.

Description

Road scrap collection device {DEVICE FOR COLLECTING PIECES OF IRON ON THE ROAD}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road scrap collection device, and more particularly, to a road scrap collection device for removing scrap pieces such as road scraps in a steel mill or the like.

Steel mills extract iron from iron ore and produce steel such as steel sheets and steel pipes. Although iron production requires several processes, it is divided into four stages: steelmaking process, steelmaking process, continuous casting process, and rolling process, and the order of making iron is made in the order of steelmaking-steelmaking-casting-rolling.

① Iron making process: A process of making molten iron by melting iron ore by charging it with sintered ore made by pre-treatment of spectral ore in iron ore and sintering plant, and coke obtained from coke and lime. At this time, coke is combusted by hot air, and carbon monoxide generated in this process causes a reduction reaction with iron ore, and water is generated, and coke serves as a heat source for melting iron ore and separating oxygen and water from iron ore, iron oxide. . In addition, iron ore sintering process and coke manufacturing process are included to improve the output of blast furnace. The size of the blast furnace is calculated by the content of the blast furnace, and the ability is expressed in terms of daily turnout.

② Steelmaking process: Pig iron from the steelmaking process has a high carbon content and a large amount of impurities such as phosphorus, sulfur, and silicon. The pig iron is refined to reduce the amount of carbon and to remove impurities. In the steelmaking process, the furnace, converter and electric furnace are applied, and after charging the molten iron, scrap iron and secondary raw materials transferred from the blast furnace into the converter, the oxygen is blown to remove impurities in the molten iron and the necessary components are added to the desired components and the appropriate temperature. Process of making molten steel. Carbon, manganese, silicon, phosphorus, sulfur, and the like contained in the molten pig iron are oxidatively burned, the oxide is slag removed by lime, and dephosphorization and deoxidation are combined to produce steel having a low phosphorus and oxygen content.

③ Continuous casting process: Inject molten steel produced in the steelmaking process into mold, draw continuously and cool it to manufacture the semi-finished slab, blow, billet, etc. directly. This process improves productivity by omitting the conventional ingot-fragmentation process and can produce homogeneous semi-finished products. Currently, most steel species are produced in the continuous casting process except for some high-grade alloy steels.

④ rolling process: The rolling process transfers semi-finished products produced in continuous casting to hot rolled, thick plates, wire rods, section steels, and steel bars, reheats them, and then produces the products with predetermined shapes and dimensions in each hot rolled mill. In this process, the semi-finished product is heated and pressed between two rolls to form various types of steel. Depending on the shape, it is divided into sheet rolling, rod and wire rolling, and it is divided into hot rolling and cold rolling depending on the rolling temperature.

The roads and surrounding roads in these steel mills frequently transport a large number of steel-based products due to the characteristics of steel mills producing steel, and are scattered with metal materials such as scrap, nails, and foreign matter lumps. Among them, the relatively large foreign material mass can be collected by the worker by hand to some extent, but in the case of a small piece of scrap, it is very difficult for the worker to collect and remove them one by one.

1 is a view showing damage to a vehicle by a conventional iron piece, such a piece of iron, that is, the iron piece 10 and the like may be stuck in the tire 40 of the vehicle 30 may cause damage to the tire 40 such as puncture, Damage to the same tire 40 may cause a traffic accident, causing a loss of life.

In addition, since the tire 40 damage is caused by the iron pieces 10 scattered on the road, the time and place of the accident cannot be predicted, which is very dangerous, and there is a disadvantage in that replacement loss is frequently caused due to the tire 40 damage.

In addition, the relatively large size of the foreign matter mass 20 on the road can be collected by the operator by hand to some extent, but this also has a problem that is quite difficult to remove one by one.

An object of the present invention is to provide a road scrap collection device that can collect and remove the road scrap.

In addition, another object of the present invention is to provide an apparatus for collecting road scraps that can organize foreign matter masses to facilitate manual removal.

Road collection device according to the present invention, the collection device for collecting the iron pieces of the road is mounted on the vehicle, the main bracket; A height adjusting unit connecting the main bracket to the vehicle and moving the main bracket up and down; It is disposed under the main bracket, it may include an adsorption unit for adsorbing the iron piece by a magnetic force.

Preferably, the adsorption portion, the fixed shaft is fixed so as not to rotate; A roll shell having a cylindrical shape and surrounding the outer side of the fixed shaft and disposed to be rotatable; And

It may include a magnetic force portion disposed between the fixed shaft and the roll shell.

Preferably, it may further include a drive unit connected to the roll envelope to rotate the roll envelope, wherein the magnetic force portion may be partially cut so that the magnetic force does not reach.

Preferably, the collecting unit for collecting and collecting the iron pieces disposed on one side of the roll shell, separated from the roll shell; And an iron strip separating part having a separation blade in contact with the roll shell so as to separate the iron piece from the roll envelope.

Preferably, the magnetic force unit, an electromagnet; And it may include a wire for supplying power to the electromagnet.

Preferably, the adsorption part may further include a non-conductive bracket disposed between the magnetic force part and the fixed shaft.

Preferably, the height adjustment unit may include a cylinder for vertically moving the main bracket.

Preferably, the adsorbing unit may further include a foreign matter mass arranging unit which is disposed in front of the advancing direction, and has a rearranging blade for moving and arranging the foreign matter mass, and an end portion of the rearranging blade facing the road passes through the iron piece. May be spaced a predetermined distance apart.

Preferably, the clearance blade may be inclined at a predetermined angle so that the foreign material mass can move in the same direction.

Road scrap collection device according to the present invention, can collect and remove the scrap on the road, it is possible to prevent tire breakage and the resulting accident, to prevent the cost of accidents and tire replacement costs, to clean up the foreign body mass Therefore, manual removal is very easy.

1 is a view showing a vehicle damage caused by a conventional iron piece,
2 is a view showing the vehicle mounting of the road scrap iron collection apparatus according to an embodiment of the present invention,
3 is a front view of the road scrap steel collection apparatus according to an embodiment of the present invention,
Figure 4 is a side view of the road iron strip collection apparatus according to an embodiment of the present invention, and
5a to 5c is a view showing the operation of the road scrap collection device according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

2 is a view showing the vehicle mounting of the road scrap steel collection apparatus according to an embodiment of the present invention, Figure 3 is a front view of the road scrap steel collection apparatus according to an embodiment of the present invention, and Figure 4 is an embodiment of the present invention The side view of the road strip collection apparatus which concerns on an example.

Road iron piece collection apparatus according to an embodiment of the present invention, the adsorption portion 100, the collecting portion, the iron piece separation unit 300, foreign matter mass management unit 400, and the height adjustment unit.

The height adjuster is connected to one side of the main bracket 700. According to one embodiment of the present invention, the height adjuster may include a cylinder 500 to adjust the height of the main bracket 700.

The adsorption part 100 is disposed below the main bracket 700, and the adsorption part 100 is connected to the cylinder 600. The foreign material mass organizer 400 is fixedly coupled to one side of the main bracket 700, the grooming blade 410 protrudes downward, and the collecting unit is disposed at one side of the adsorption unit 100.

Adsorption unit 100 is a roll outer shell 110, magnetic force portion, roll shaft ring 150, bracket 130, non-conductive bracket 140, roll shaft ring 150, fixed shaft 160, and the wire 170 Include. The roll shaft ring 150 and the fixed shaft 160 are fixed to each other, one end of the fixed shaft 160 is fixed so as not to rotate in the lower side of the main bracket 700, the magnetic force portion is disposed outside the roll shaft ring 150 do. According to one embodiment of the invention, the magnetic force portion may include an electromagnet 120, but is not limited thereto, and any means capable of attracting the iron piece 10 by magnetic force is possible. At this time, the electromagnet 120 does not surround the entire outer side of the roll shaft ring 150, but has a shape in which a part is cut open in a cylindrical shape having a predetermined thickness. In addition, the side to be cut is disposed to face toward the foreign matter mass arranging unit 400, that is, toward the traveling direction side of the vehicle 30.

Between the electromagnet 120 and the roll shaft ring 150, the roll shaft ring 150, the roll shaft ring 150, the bracket 130, and the non-conductive bracket 140 are sequentially stacked, and the electromagnet 120 and the roll shaft ring The bracket 130 and the non-conductive bracket 140 are fixed to the rotatable ring 150 so as not to rotate. The electromagnet 120 is powered by the electric wire 170, thereby generating a magnetic force.

 A cylindrical roll shell 110 is disposed outside the electromagnet 120, and both ends of the roll shell 110 are protruded to be rotatably coupled to the main bracket 700. The cylinder 600 may be connected to one end of the roll sheath 110 to protrude to rotate the roll sheath 110. At this time, since the electromagnet 120 is fixed, the roll shell 110 rotates along the outside of the electromagnet 120 to be fixed.

One side lower portion of the roll outer shell 110 in the traveling direction side of the vehicle 30 is disposed the iron piece separating portion 300, the separation blade 310 protruding upward from the iron piece separating portion 300 is roll outer shell 110 ) Inclined at a predetermined angle. In addition, a cylindrical collection part 200 having an upper portion is disposed below one side of the iron piece separating part 300.

5a to 5c is a view showing the operation of the road scrap collection device according to an embodiment of the present invention, the operation of the road scrap collection device according to an embodiment of the present invention is as follows.

Referring to FIG. 5A, the main bracket 700 is moved upward by the driving of the cylinder 500 connected to the vehicle 30, and the adsorption part 100 is also moved upward to be spaced a considerable distance from the road. In addition, the power supply to the electromagnet 120 is cut off so that no magnetic force is generated.

Referring to FIG. 5B, the main bracket 700 is moved downward by the cylinder 500, and the adsorption part 100 also moves downward to be located very close to the road surface, and the power is supplied to the electromagnet 120. It is a state where magnetic force is supplied. In addition, the roll outer shell 110 is rotated by the cylinder 600. At this time, the rotation direction of the roll outer shell 110 is a counterclockwise direction with reference to FIG. 5B, and the traveling direction of the vehicle 30 is a foreign matter mass. This is the side where the arranging unit 400 is disposed.

The end of the closing blade 410 is spaced apart from the opposite road surface by a predetermined distance, and as the vehicle 30 proceeds, the iron piece 10 smaller than the distance between the end of the closing blade 410 and the road surface passes as it is. . At this time, according to an embodiment of the present invention, the foreign body mass 20 larger than the iron piece 10 can be moved to both sides of the cleanup blade 410 by the cleanup blade 410, preferably the cleanup blade 410 It is preferable to incline a predetermined angle toward one side so that the foreign matter mass 20 can move in the same direction.

As the vehicle 30 continues to progress, the iron piece 10 that reaches the roll shell 110 moves toward the electromagnet 120 side by the magnetic force of the electromagnet 120 and contacts the surface of the roll shell 110 and rotates. To move along the roll envelope (110).

Referring to FIG. 5C, since the iron piece 10 moving along the roll shell 110 reaches the outside of the cut portion of the electromagnet 120, and the cut portion has a weak magnetic force, some of the iron pieces 10 may have a roll shell. It separates from 110 and falls. At this time, the falling iron piece 10 is collected to fall to the collecting unit 200, some of the iron pieces 10 that are not separated from the roll shell 110 is separated by the separation blade 310 is collected in the collecting unit 200 do.

Conventionally, the iron pieces 10 and the like on the road may be stuck in the tire 40 of the vehicle 30 and cause damage to the tire 40 such as a puncture, and such a tire 40 may cause traffic accidents. There are problems such as causing loss of life.

In addition, since the tire 40 damage is caused by the iron pieces 10 scattered on the road, the time and place of the accident cannot be predicted, which is very dangerous, and there is a disadvantage in that replacement loss is frequently caused due to the tire 40 damage.

In addition, although the foreign body lump 20 on the road can be collected by the worker by hand to some extent, this also has a disadvantage that is quite difficult to remove one by one.

However, since the road scrap collection apparatus according to the present invention can collect and remove the road scrap 10 on the road, it is possible to prevent the tire 40 damage and accidents, and the cost of accident and tire 40 replacement It is possible to prevent spending, and can clean up the foreign matter mass 20 on the one hand, there is a very easy effect of manual removal.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Various modifications and variations are possible within the scope of the appended claims.

100: adsorption unit 110: roll shell
120: electromagnet 130: roll shaft ring bracket
140: non-conductive bracket 150: roll shaft ring
160: fixed shaft 170: electric wire
200: collecting unit 300: iron strip separating unit
310: separation blade 400: foreign body mass management unit
410: blade 500: cylinder
600: drive unit 700: main bracket

Claims (6)

In the collection device for mounting on the vehicle to collect the iron pieces of the road,
Main bracket;
A height adjusting unit connecting the main bracket to the vehicle and moving the main bracket up and down;
An adsorption part disposed under the main bracket and adsorbing the iron piece by a magnetic force; And
The foreign matter mass arranging part which is arrange | positioned in front of the advancing direction of the said adsorption part, and has a clearance edge which moves and arranges a foreign substance mass.
Lt; / RTI >
The adsorption portion has a fixed shaft fixed to the non-rotation, cylindrical shape, the outer surface of the fixed shaft, the roll outer shell disposed to be rotatable, and a magnetic force portion disposed between the fixed shaft and the roll outer shell,
The magnetic force portion is partially cut so that the magnetic force does not fall,
An end portion of the cleaning blade is separated by a predetermined distance from the road facing each other so that the iron piece can pass therethrough.
delete The method of claim 1,
A driving unit connected to the roll shell to rotate the roll shell
Road scrap collection device comprising more.
The method of claim 1,
A collecting unit disposed at one side of the roll shell and collecting and collecting the iron pieces separated from the roll shell; And
Iron piece separating portion having a separation blade in contact with the roll shell so as to separate the iron piece from the roll shell
Road scrap collection device comprising more.
The height adjusting unit according to any one of claims 1, 3, and 4,
Cylinder for moving the main bracket up and down
Road scrap collection device comprising a. delete

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