KR102196010B1 - Melting furnace with crucible movement - Google Patents

Abstract

The present invention relates to a melting furnace capable of moving a crucible. More specifically, a crucible storing a solid substance is easily moved to the outside and the inside of the melting furnace to enable the crucible of high temperature to be easily transported. The melting furnace comprises a crucible furnace, a moving rail, a horizontal movement unit, a vertical movement unit, and a melting unit.

Description

Melting furnace with crucible movement

The present invention relates to a melting furnace capable of moving a crucible, and more specifically, a melting crucible that can easily move a crucible containing a solid substance to the inside and outside of the heating furnace to easily transport the crucible of high temperature. It is in providing the furnace.

In general, melting furnaces are divided into cupolas, crucibles, reflection furnaces, converters, etc., to melt various solid materials such as cast iron, non-ferrous alloys, alloy cast iron, cast steel, high-grade cast iron and alloy castings through high temperature to make them liquid. use.

Here, the crucible is made by placing a material to be melted into a crucible made of refractory or graphite and heating it from the outside to purify and melt.

Therefore, when raw materials such as scrap iron and deoxidizer are put in a crucible, sealed, and heated outside, the rust of the material or the air in the furnace results in oxidation smelting of hardness, making it a high-quality steel. ·Used in the manufacture of spring steel. Although not productive, it is used to dissolve high-grade metal materials on a small scale, and there are race-style and fixed-type.

However, the crucible is melted by heating the crucible and the material together, so there is a problem that the high temperature crucible cannot be easily moved.

Therefore, as a prior art "crucible transfer device of an electric furnace" has been proposed.

In the prior art, the holder holding the crucible can be moved in the front and rear direction and in the vertical direction so that the crucible heated inside the electric furnace can be safely taken out and moved, as well as rotation.

Through this, the crucible placed inside the electric furnace can be safely taken out.

However, in the prior art, in order to take out the crucible, after opening the electric furnace, the transfer device can grasp the crucible and move it to the outside, so that the temperature inside the crucible is lowered, so that the temperature of the crucible must be heated again during a new melting operation. .

In addition, there is a problem of being exposed to high temperatures discharged from the electric furnace by performing a work for taking out the crucible through the transfer device at a location adjacent to the electric furnace.

Korean Patent Registration No. 10-1727117 (2017.04.10)

The present invention was conceived to solve the above problems, and an object of the present invention is to move a plurality of crucibles into and out of the melting furnace so that they can be individually input and discharged, so that several solid materials can be melted at the same time. It is to provide a melting furnace that can move the crucible.

Another object of the present invention is to provide a melting furnace capable of moving the crucible, which can easily save energy by maintaining a constant temperature inside the melting furnace, since the crucible can be input and discharged without opening the melting furnace. Have.

Another object of the present invention is to provide a melting furnace capable of moving a crucible capable of preventing foreign substances from being mixed during melting by discharging harmful gases and harmful substances generated inside the melting furnace to the outside during melting.

Another object of the present invention is to provide a melting furnace capable of moving a crucible that can be melted by adding a solid substance during melting to increase the amount of melting, or by mixing different substances.

Another object of the present invention is to provide a melting furnace capable of moving the crucible to prevent heat from being discharged due to the gap that is in close contact with the crucible when the crucible is inserted, and to maintain the level of the crucible.

The present invention for achieving the above object is a crucible having a melting space formed at an upper end, a moving space formed at a lower end, and having a first inlet hole formed through the melting space and the moving space; A moving rail disposed in the front/rear direction in the moving space of the crucible; A horizontal moving part movably coupled to the moving rail and having a crucible seated on an upper end thereof; A vertical moving part positioned between the horizontal moving part and the crucible to move the crucible up and down to transport the crucible to the melting space and the moving space through the first inlet hole; It is provided in the melting space and characterized in that it consists of a melting unit that melts the material injected into the inside of the crucible.

The fusion unit is installed in the fusion space at regular intervals, a second inlet hole is formed at a position corresponding to the first inlet hole at the bottom, and a discharge hole for discharging harmful substances generated inside is formed at the top And, it is preferably composed of a heating unit that is coupled to the outer surface of the body to heat the interior through a plurality of third inlet holes formed on the side of the body.

It is preferably made of an input member that is detachably inserted into the discharge hole to inject a melting material into the crucible.

The horizontal movable part includes a horizontal movable plate installed on the lower end of the movable member mounted on the movable rail and moving in the longitudinal direction, and a horizontal actuating part formed on the horizontal movable plate to move the horizontal movable plate along the moving rail. It is preferably made.

The vertical movable part comprises a vertical movable part vertically formed in the horizontal movable part, and a vertical movable plate coupled to the vertical movable part to move upward and in close contact with the first inlet hole, and on which the crucible is located. It is desirable.

The vertical movable plate includes a fixing plate having a coupling hole to which the vertical operation part is coupled, and being positioned at an upper end of the fixing plate, and being disposed between the fixing plate and the support plate to maintain the horizontal level of the support plate. A first protruding member protruding from the center of an upper surface of the fixing plate and having a first guide groove in a semi-arc shape formed on the upper surface, and protruding from the center of the lower surface of the support plate, and the lower surface A second protruding member having a semi-arc-shaped second guide groove formed thereon, a spherical support member inserted into the first guide groove and the second guide groove to rotatably support the support plate, and the first protruding member It is preferable that a plurality of guide members are arranged at regular intervals along the circumference of the fixing plate from the spaced outside to support the support plate so as to be rotatable.

It is preferable that the lower end of the first inlet hole is formed with an expansion hole that is larger in diameter than the first inlet hole, and an insertion protrusion inserted into the expansion hole is protruded on the upper surface of the vertical movable plate.

According to the melting furnace capable of moving a crucible according to the present invention, a plurality of crucibles are moved to individually input and discharge a plurality of crucibles according to a plurality of first inlet holes formed at the bottom of the crucible, so that a plurality of crucibles It has the effect of being able to melt into the fence individually at the same time.

According to the present invention, there is an advantage of saving energy for heating the melting furnace by inserting and discharging the crucible through the first inlet hole without opening the melting furnace to maintain a constant temperature inside the melting furnace.

According to the present invention, there is an advantage of preventing foreign substances from being mixed by discharging harmful gases and harmful substances generated during melting through the discharge hole.

According to the present invention, by inserting an input member into the discharge hole, a solid substance can be added to the inside of the crucible being melted to increase the amount of melting, and the substance contained in the crucible and other substances can be further added to be mixed during melting. It works.

According to the present invention, there is an advantage in that different materials can be easily melted by adding them according to temperature, time, etc. when melting.

According to the present invention, the crucible is perfectly in close contact with the crucible to prevent gaps and gaps during close contact, thereby preventing smoke from being discharged, and maintaining the level of the crucible.

1 is a perspective view showing a melting furnace capable of moving a crucible according to the present invention,
2 is an exploded perspective view showing an exploded state according to the present invention,
Figure 3 is a cross-sectional view showing the interior according to the present invention,
Figure 4 is a conceptual diagram showing the operating state of the horizontal moving unit and the vertical moving unit according to the present invention,
5 is a cross-sectional view showing a horizontal holding unit according to the present invention,
6 is a cross-sectional view showing an input member according to the present invention,
7 is an operation diagram showing a moving state of the crucible according to the present invention.

Hereinafter, a melting furnace capable of moving a crucible according to the present invention will be described in detail together with the accompanying drawings.

1 is a perspective view showing a melting furnace capable of moving a crucible according to the present invention, Figure 2 is an exploded perspective view showing an exploded state according to the present invention, Figure 3 is a cross-sectional view showing the inside according to the present invention, 4 is a conceptual diagram showing the operating state of the horizontal moving part and the vertical moving part according to the present invention, Figure 5 is a cross-sectional view showing the horizontal holding unit according to the present invention, Figure 6 is a cross-sectional view showing the input member according to the present invention And Figure 7 is an operation diagram showing a moving state of the crucible according to the present invention.

As shown in FIGS. 1 to 7, the present invention relates to a melting furnace capable of moving a crucible, and more particularly, a crucible containing a solid material is easily moved to the inside and outside of the heating furnace to reduce the high-temperature crucible. It is to provide a melting furnace that can move a crucible that can be easily transported.

To this end, the present invention is a crucible furnace 10, a moving rail 20, a horizontal moving part 30, a vertical moving part so that the crucible containing the material for melting can be easily moved to the inside and outside of the melting furnace to proceed with the work. It consists of (40) and the melting part (50).

The crucible furnace 10 has a melting space 11 formed at an upper end, a moving space 12 formed at the lower end, and a first inlet hole formed through the melting space 11 and the moving space 12 (13) is provided.

The moving rail 20 is disposed in the front/rear direction in the moving space 12 of the crucible furnace 10.

The horizontal moving part 30 is movably coupled to the moving rail 20, and the crucible 100 is seated at the top.

The vertical movable part 40 is located between the horizontal movable part 30 and the crucible 100 and moves the crucible 100 up and down, and the melting space 11 through the first inlet hole 13 ) And transport to the moving space 12.

The melting part 50 is provided in the melting space 11 to melt the material injected into the crucible 100.

In this way, the crucible 100 is seated on the upper end of the vertical moving part 40 to move the melting part 50 and the moving space 12 through the vertical moving part 40, and moved to the moving space 12. In the state, forward/backward movement is made along the longitudinal direction of the moving rail 20.

Through this, the crucible 100 can be moved to the outside of the fusion unit 50 and the crucible furnace 10 formed inside the crucible furnace 10.

Accordingly, the crucible furnace 10 moves inside and outside without opening the melting portion 50 so that the melting portion 50 can always maintain a constant temperature.

In addition, since the crucible furnace 10 is exposed to the outside, it can be easily transported.

Each of these configurations will be described in detail as follows.

First, the crucible furnace 10 is formed by forming a frame through a frame and then combining the processed steel plates, and the central part is divided horizontally so that the melting space 11 is at the top and the moving space 12 at the bottom. ) To form.

Therefore, the melting space 11 and the moving space 12 are partitioned through a partition plate 14 formed horizontally at the center of the crucible furnace 10, and a first inlet hole ( 13) is formed so that the crucible 100 can move up and down.

Here, a plurality of the first inlet holes 13 are formed, and the plurality of crucibles 100 can be individually moved according to the number of formed, but preferably, the two crucibles 100 are formed on both sides respectively. It is made to be able to move individually.

In addition, the melting part 50 is formed in the melting space 11 to heat the solid material injected into the crucible 100 to be melted by liquid injury.

Here, the melting part 50 is composed of a body 51 and a heating part 52 formed in the melting space 11.

The body 51 is installed in the melting space 11 at regular intervals, and the second inlet hole 53 is formed at a position corresponding to the first inlet hole 13 at the lower end, and the inside A discharge hole 55 for discharging the harmful substances generated in is formed at the top.

Accordingly, the body 51 has a shape such as a hexahedron, a dome, etc. by combining the plates, and a standard spaced apart from the inside of the crucible 10 is disposed in the melting space 11.

In this case, the body 51 is installed on the upper end of the partition plate 14, and the side and upper end are made of a double structure spaced apart from the inside of the crucible 10 at a predetermined interval.

In addition, the second inlet hole 53 is formed at a position corresponding to the first inlet hole 13 formed in the partition plate 14 to allow the crucible 100 to move.

In addition, the discharge hole 55 is formed on the upper end of the body 51 to discharge harmful gas generated during melting to the outside.

At this time, it is preferable that a through hole 15 is formed at the upper end of the crucible furnace 10 in accordance with the position of the discharge hole 55 to discharge harmful substances from the inside to the outside.

The heating part 52 is coupled to the outer surface of the body 51 to heat the interior through the third inlet hole 54 formed in a plurality of the body 51.

At this time, the third inflow hole 54 has a long groove shape along a vertical direction, and a plurality of third inflow holes 54 are formed at regular intervals on the side surface of the body 51.

Therefore, the heating part 52 is coupled to the outer sidewall of the body 51, and supplies heating or high temperature to the inside of the body 51 through the third inlet hole 54 to the crucible 100. It melts the contained material.

The heating unit 52 can be melted by passing through the third inlet hole 54, such as a torch, and firing a flame directly toward the material contained in the crucible, and a high-temperature heat source such as a heating wire Through the inlet hole 54, the material contained in the crucible 100 is variously made to indirectly melt.

Here, the crucible furnace 10 is formed with the heating unit 52 capable of melting various materials such as cast iron, nonferrous alloy, alloy cast iron, and the main melting material is capable of melting nonferrous metals such as silver and gold. It is desirable to be made so.

Therefore, the heating part 52 is formed in a conventional structure capable of melting the material contained in the crucible 100 through the third inlet hole 54.

In addition, an input member 48 that is detachably inserted into the discharge hole 55 to inject a melting material into the crucible 100 is further included.

That is, the input member 48 is selectively inserted into the discharge hole 55 to additionally inject a material into the crucible 100 located inside the melting unit 50.

To this end, the input member 48 has a trumpet shape in which one end of the pipe shape is extended, and a handle 61 protrudes to the outside and can be gripped is formed at the end of the trumpet shape.

Accordingly, after the handle 61 is gripped, the other side is inserted into the discharge hole 55 and the through hole to be seated in the crucible 100.

Thereafter, the melting material may be added to the crucible 100 by introducing a melting material to one side that is expanded by trumpet formation.

In addition, after the material is melted into the discharge hole through the input member 48, a separate carbon rod may be inserted to supply carbon during melting.

Next, the moving rail 20 is disposed from the lower end of the crucible furnace 10 toward the front/rear direction.

Therefore, the movable rail 20 includes a rail plate 21 disposed to protrude from the lower surface of the moving space 12 to the front of the crucible 10, and a longitudinal direction on the upper surface of the rail plate 21 It consists of a rail angle (22) formed along the.

At this time, the rail angle 22 is made of a pair, each disposed on both sides so as to stably move, along the width direction of the moving rail according to the number of the first inlet hole 13 and the crucible 100 A plurality is formed.

In this way, the moving rail 20 protrudes forward in a state disposed in the moving space, so that the plurality of crucibles 100 can be individually moved along the front/rear directions.

Next, the horizontal moving part 30 includes a horizontal moving plate 31 and a horizontal actuating part 32 so as to be seated on the moving rail 20 and move in the front/rear direction.

The horizontal moving plate 31 has a moving member 31a mounted on the moving rail 20 and moving in the longitudinal direction, installed at the lower end.

Therefore, the horizontal movable plate 31 is seated on the pair of rail angles 22 so as to move one crucible.

At this time, it is preferable that the moving member 31a is formed in plural so as to be movable while stably supporting the horizontal moving plate 31 in accordance with the rail angle 22.

Through this, the horizontal moving plate 31 moves in the longitudinal direction of the rail angle 22 through the moving member 31a, and the crucible 100 is stably positioned on the top.

Here, a gripping member 33 that can be gripped and fixed from the outside is further included in the front of the horizontal moving plate 31.

The gripping member 33 is coupled to the horizontal moving plate 31 through a hand or a separate ring member so that the operator can conveniently move manually along the front/rear directions.

The horizontal operation unit 32 moves the horizontal moving plate 31 along the moving rail 20.

The horizontal operation unit 32 transmits power to move the horizontal moving plate 31 along the rail angle 22 through various structures such as a motor, a cylinder, and a screw.

Therefore, in the case of the motor, the moving member 31a is connected to the moving member 31a and rotates the moving member 31a by power, so that the front/rear movement is continued. In the case of the cylinder and the screw, the horizontal moving plate 31 and , Each is coupled to the crucible furnace 10 so that it can move along the rail angle by power.

At this time, it is preferable that the vertical movement unit 40 and the crucible furnace 10 installed above the horizontal operation unit 32 do not cause interference during movement.

Next, the vertical movable part 40 is installed in the horizontal movable part 30 to move the crucible 100 in an up/down direction, and includes a vertical operation part 41 and a vertical movable plate 42. .

The vertical operation part 41 is formed vertically to the horizontal moving part 30.

The vertical operation part 41 is made of any one of a screw structure, a cylinder structure, and a gear structure.

Therefore, when the vertical actuating part 41 has a screw structure, the guide shaft 41a supporting the vertical movable plate 42 and the vertical movable plate 42 are used as a screw shaft that operates up/down movement. Done.

At this time, a plurality of guide shafts 41a are installed at the corners of the horizontal movable plate 31 to support the vertical movable plate 42, and the screw shaft 41b is one of the guide shafts 41a. It is disposed above and supports the vertical movable plate 42 so as to move up and down.

Further, it is installed on the lower surface of the vertical movable plate 42, is coupled to the guide shaft 41a, and includes an operation member that moves the vertical movable plate 42 up and down through power.

Accordingly, the screw shaft 41b and the operation member are moved up/down through a ball screw structure or the like.

In the case of a cylinder structure, the guide shaft 41a supporting the vertical movable plate 42 is installed in the same manner as the screw structure, and the cylinder is formed at a position where interference does not occur.

At this time, the cylinder is disposed between the vertical movable plate 42 and the horizontal movable plate 31 and operated through hydraulic/pneumatic so that the vertical movable plate 42 moves up and down along the longitudinal direction of the guide shaft 41a. This is done.

And in the case of a gear structure, the guide shaft (41a) is installed in the same manner as the screw structure, a rack size is formed on at least one of a plurality of guide shafts (41a), and the rack size is on the lower surface of the vertical moving plate. A pinion gear that meshes with the fish is formed.

In addition, the rack gear may be additionally installed so that a separate shaft on which a separate rack gear is formed other than the guide shaft 41a does not receive interference during operation.

Further, the pinion gear is rotated through an operation member to move the vertical moving plate 42 upwardly.

The vertical moving part 40 is coupled to the vertical operation part 41 to move upward and in close contact with the first inlet hole 13, and the crucible 100 is positioned above it.

Therefore, it is possible to adjust the height along the longitudinal direction of the guide shaft (41a) by the vertical operation unit (41).

The vertical operation part 41 is in close contact with the bottom surface of the first inlet hole 13 so that the crucible 100 located at the top moves into the fusion part 50.

At this time, the crucible 100 is stably located at the center of the fusion unit 50 at the upper end of the vertical moving plate 42, and the support 110 so that heat from the heating unit 52 can be easily transferred. ) Is formed.

In this way, the vertical moving part 40 adjusts the height of the vertical moving plate 42 by moving the vertical moving plate 42 in the vertical direction, so that the crucible 100 is in the melting space ( 11) And it moves to the moving space 12.

In addition, the vertical movable plate 42 is a fixing plate 42a having a coupling hole 42c to which the vertical operation part 41 is coupled, and a support plate on which the crucible is seated. 42b), and a horizontal holding portion 43 disposed between the fixing plate 42a and the support plate 42b to maintain the level of the support plate.

That is, the horizontal holding part 43 adjusts the level of the support plate 42b so that the first inflow hole 13 is easily adhered to the lower end of the partition plate 14 so that the heat is discharged to the outside. It prevents, and the level of the crucible 100 can be adjusted.

The horizontal holding part 43 includes a first protruding member 44, a second protruding member 45, a support member 46, and a guide member 47.

The first protruding member 44 protrudes from the center of the upper surface of the fixing plate 42a, and a first guide groove 44a having a semi-arc shape is formed on the upper surface.

The second protruding member 45 protrudes from the center of the lower surface of the support plate 42b, and a second guide groove 45a having a semi-arc shape is formed on the lower surface thereof.

The support member 46 has a spherical shape inserted into the first guide groove 44a and the second guide groove 45a to rotatably support the support plate 42b.

A plurality of guide members 47 are disposed at regular intervals along the circumference of the fixing plate 42a on the outside spaced apart from the first protruding member 44 to support the support plate 42b so as to be rotatable.

That is, the vertical movable plate 42 includes the fixing plate 42a and a support plate 42b disposed on an upper end of the fixing plate 42a.

In addition, the first protruding member 44 is formed at the center of the upper end of the fixing plate 42a, and the second protruding member 45 is formed at the center of the lower end of the support plate 42b.

Here, the support member 46 is installed in the first guide groove 44a of the first protruding member 44 and the second guide groove 45a of the second protruding member 45.

Through this, the support plate 42b can freely rotate around the spherical support member 46.

At this time, the support plate 42b is rotatably supported through the guide member 47.

The guide member 47 is formed to protrude downward from the lower surface of the support plate 42b, the support pin 47a with an extended end thereof, and the support pin 47a protruding upward from the upper surface of the fixing plate 42a. 47a) is inserted, the insertion member 47b having an insertion hole larger than the support pin 47a, and an elastic force to the support pin 47a and the insertion member 47b inside the insertion member 47b It consists of an elastic member (47c) to apply.

That is, the guide member 47 is configured to move the support pin 47a toward the fixing plate 42a by the elastic force of the elastic member 47c.

The guide member 47 is formed at regular intervals on the rim of the support plate 42b so as not to interfere with the vertical moving part 40 and to apply an elastic force evenly.

Through this, the support plate 42b is rotatable by the support member 46, but is maintained horizontally by the guide member 47.

Then, it rotates through a pressing force generated when it is in close contact with the first inlet hole 13 so that it is easily adhered to the lower surface of the partition plate 14.

At this time, the first inlet hole 13 has an expansion hole 13a extending to a larger diameter than the first inlet hole 13 at a lower end, and the expansion hole 13a on the upper surface of the vertical movable plate 42 Insertion protrusion 48 inserted into (13a) is formed to protrude.

That is, when the support plate 42b is in close contact with the partition plate 14, the insertion protrusion 48 is inserted in close contact with the expansion hole 13a to be inserted in accordance with the correct position of the support plate 42b.

In addition, while the support plate 42b is rotated, it is easily adhered to the lower surface of the partition plate 14 to prevent the heat generated from the melting unit 50 from being discharged to the moving space 12.

Next, the operating state according to the present invention will be described.

First, the fusion part 50 is installed in the fusion space 11 of the crucible furnace 10, and the movable rail 20, the horizontal movable part 30, and the vertical Install the moving part 40 as above.

And after installing the pedestal 110 on the upper end of the vertical moving plate 42, the crucible 100 is seated.

Accordingly, the crucible 100 may conveniently contain a molten material in the crucible 100 while being seated on the vertical moving part 40 and located outside the crucible furnace 10.

In this way, the crucible 100 containing the dissolved material moves from the outside to the moving space 12 located under the crucible furnace 10 through the horizontal moving part 30.

Then, the crucible 100 is raised through the vertical moving part 40 and inserted into the melting part 50.

At this time, in the vertical moving part 40, the support plate 42b is in close contact with the partition plate 14 through the horizontal holding part 43 so that the heat generated in the melting part 50 is transferred to the moving space 12 ) To prevent discharge.

In addition, when the crucible 100 is inserted into the melting unit 50, the material contained in the crucible 100 is melted through a high temperature or a flame through the heating unit 52.

Here, it is preferable that the heating unit 52 adjusts the temperature according to the material contained in the crucible 100.

In addition, the fusion unit 50 discharges harmful gases and substances generated when the substance contained in the crucible 100 is melted through the discharge hole 55 formed at the top so that the toxic substances and gases are mixed during melting. Prevent it from becoming.

In addition, by inserting the input member 48 into the discharge hole 55, it is possible to additionally supply material to the crucible 100 located inside the fusion unit 50.

That is, after inserting the end of the input member 48 into the discharge hole 55 so that the end of the input member 48 is located inside the crucible furnace 10, various substances are added according to the material to be melted and the mixing ratio, etc. The amount can be added or separate substances can be mixed and melted.

Through this, the amount of melting may be increased by adding an additional material while melting the material to be contained in the crucible 100 inside the melting unit 50.

In addition, the material contained in the crucible 100 and the material other than the material contained in the crucible 100 are slowly added to the melting temperature and time to be melted smoothly, and mixed with a separate material.

And when the melting of the material contained in the crucible 100 is completed, the crucible 100 moves to the moving space 12 by the vertical moving part 40, and then through the horizontal moving part 30. The material melted in the crucible 100 can be easily discharged by moving it to the front of the crucible furnace 10.

In addition, when the crucible 100 is discharged and injected, the melting unit 50 is not opened, so that the internal temperature can be maintained.

Through this, the material contained in the crucible 100 is melted and discharged, and then a new solid material is put into the crucible 100 and reintroduced to rapidly and efficiently melt.

That is, as the temperature of the crucible furnace 10 is kept constant, even if a new material is introduced, it is rapidly melted inside the heated melting furnace without the need to newly heat above a separate certain temperature. It can save energy to increase the temperature of the furnace.

In addition, since it is possible to individually input and discharge the first inlet hole 13 formed in line with the plurality of crucibles 100, the plurality of crucibles 100 can simultaneously melt the solid material.

That is, the crucibles 100 in which the material has been melted in the plurality of crucibles 100 are individually inserted and discharged, and melting is always performed inside the melting furnace.

Through this, the solid material can be efficiently melted through the plurality of crucibles 100.

As described above, the rights of the present invention are not limited to the embodiments described above, but are defined by what is described in the claims, and various modifications and adaptations within the scope of the rights described in the claims by those of ordinary skill in the field of the present invention It is obvious that you can do it.

10: crucible furnace 11: melting space 12: moving space
13: 1st inflow hole 13a: expansion hole
14: partition plate 15: through hole
20: moving rail 21: rail plate 22: rail angle
30: horizontal moving part 31: horizontal moving plate 31a: moving member
32: vertical operation part 33: gripping member
40: vertical moving part 41: vertical operating part 41a: guide shaft
42: vertical moving plate 42a: fixed plate
42b: support plate 42c: coupling hole
43: horizontal holding portion 44: first protruding member
44a: first guide groove 45: second protruding member
45a: second guide groove 46: support member
47: guide member 47a: support pin
47b: insertion member 47c: elastic member
48: insertion protrusion
50: melting part 51: body 52: heating part
53: 2nd inflow hole 54: 3rd inflow hole
55: discharge hole
60: input member 61: handle
100: crucible 110: base

Claims (7)

A crucible having a melting space 11 formed at the top, a moving space 12 formed at the bottom, and a first inlet hole 13 formed through the melting space 11 and the moving space 12 Furnace 10;
A moving rail 20 arranged toward the front/rear direction in the moving space of the crucible furnace 10;
A horizontal moving part 30 which is movably coupled to the moving rail 20 and in which a crucible 100 is seated on an upper end;
Located between the horizontal moving part 30 and the crucible 100, the crucible 100 is moved up and down, and the melting space 11 and the moving space 12 through the first inlet hole 13 Vertical moving part 40 to be transported;
Consisting of; a fusion unit 50 provided in the fusion space 11 to melt the material injected into the crucible 100,
The vertical moving part 40,
A vertical operation part 41 formed vertically to the horizontal moving part 30,
It is coupled to the vertical operation part 41 and moves up and down to be in close contact with the first inlet hole 13, and consists of a vertical movable plate 42 on which the crucible 100 is located,
The lower end of the first inlet hole 13 is formed with an expansion hole 13a extending to a larger diameter than the first inlet hole 13, and the expansion hole 13a on the upper surface of the vertical movable plate 42 A melting furnace capable of moving a crucible, characterized in that the insertion protrusion 48 inserted into the) protrudes. The method of claim 1,
The fusion part 50,
It is installed at a certain interval in the inside of the melting space 11, and a second inlet hole 53 is formed at a position corresponding to the first inlet hole 13 at the bottom, and harmful substances generated therein are discharged. A body 51 having a discharge hole 55 formed on the upper end thereof,
A crucible movement is possible, characterized in that it consists of a heating unit 52 that is coupled to the outer surface of the body 51 and heats the interior through a plurality of third inlet holes 54 formed on the side of the body 51 By melting. The method of claim 2,
A melting furnace capable of moving a crucible, characterized in that it comprises an input member (60) that is detachably inserted into the discharge hole (55) to inject a melting material into the crucible (100). The method of claim 1,
The horizontal moving part 30,
A horizontal moving plate 31 installed at the lower end of the moving member 31a mounted on the moving rail 20 and moving in the longitudinal direction,
A melting furnace capable of moving a crucible, characterized in that it is formed on the horizontal movable plate (31) and includes a horizontal operation unit (32) that moves the horizontal movable plate (31) along the movable rail (20). delete The method of claim 1,
The vertical movable plate 42,
A fixing plate 42a having a coupling hole to which the vertical operation part 41 is coupled,
A support plate 42b positioned at the upper end of the fixing plate 42a and on which the crucible 100 is seated,
Consisting of a horizontal holding portion 43 disposed between the fixing plate 42a and the support plate 42b to maintain the level of the support plate 42b,
The horizontal holding part 43,
A first protruding member 44 protruding from the center of the upper surface of the fixing plate 42a and having a first guide groove 44a having a semi-arc shape on the upper surface thereof,
A second protruding member 45 protruding from the center of the lower surface of the support plate 42b and having a semi-arc-shaped second guide groove 45a formed on the lower surface thereof,
A spherical support member 46 inserted into the first guide groove 44a and the second guide groove 45a to rotatably support the support plate 42b;
A plurality of guide members 47 are arranged at regular intervals along the circumference of the fixing plate 42a on the outside spaced apart from the first protruding member 44 to support the support plate 42b so as to be rotatable. A melting furnace that can move the crucible.
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