WO2017056848A1 - 溶解材料供給装置 - Google Patents
溶解材料供給装置 Download PDFInfo
- Publication number
- WO2017056848A1 WO2017056848A1 PCT/JP2016/075836 JP2016075836W WO2017056848A1 WO 2017056848 A1 WO2017056848 A1 WO 2017056848A1 JP 2016075836 W JP2016075836 W JP 2016075836W WO 2017056848 A1 WO2017056848 A1 WO 2017056848A1
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- WO
- WIPO (PCT)
- Prior art keywords
- furnace lid
- crucible
- furnace
- opening
- melting
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
- F27B14/12—Covers therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/06—Charging or discharging machines on travelling carriages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
- F27D2001/1825—Means for moving the cover
Definitions
- the present invention relates to a melting material supply device that supplies a melting material to a metal melting furnace.
- a melting material (metal) is melted using a metal melting furnace.
- a metal melting furnace an induction furnace system in which an induction current is generated in a melting material in a crucible and heated (for example, see Patent Document 1).
- This metal melting furnace is provided with a melting material supply device that measures the amount of melting material required for each casting and supplies it to the crucible.
- a casting cycle including material supply, material heating, molten metal transfer, and the like has been established by providing a melted material supply device (see also Patent Document 1).
- the opening of the crucible remains open to the outside.
- the heat in the crucible is released through the opening, resulting in a decrease in melting efficiency and a deterioration of the working environment around the metal melting furnace.
- an object of the present invention is to provide a melting material supply device that can contribute to improvement of melting efficiency and working environment in a metal melting furnace and can also improve efficiency of melting work.
- a melting material supply device that is provided in a metal melting furnace for melting the melting material supplied to the crucible and supplies the melting material to the crucible.
- a melting material supply unit for supplying a melting material, a furnace lid for closing an opening provided at an upper portion of the crucible, a furnace lid support means for supporting the furnace lid in a horizontal state, and supported by the furnace lid support means.
- a first position where the furnace lid is disposed in the opening and the opening is closed; and a second position where the upper portion of the opening is opened to allow supply of the melted material.
- Furnace lid moving means for moving between them.
- the melted material supply section is disposed above the opening when the melted material is charged into the crucible, and is a material outlet for leading the melted material downward.
- the furnace cover in the first position is arranged below the hood part.
- the furnace cover moving means moves the furnace cover to the first position and the second position below the melting material supply unit.
- the melted material supply section is disposed above the opening when the melted material is supplied to the crucible, and is a material outlet for leading the melted material downward.
- the furnace cover in the first position is disposed in front of the hood part, and the furnace cover in the second position is disposed above the hood part.
- the furnace cover moving means moves the furnace cover so as to avoid the hood portion when the furnace cover moves between the first position and the second position.
- the furnace lid support means has an inclination follower for inclining the furnace lid following a contact portion with the opening. It is characterized by.
- the opening of the crucible is opened, so that the molten material is supplied to the crucible from the molten material supply section.
- the melting material is supplied, when the melting lid is moved to the first position and the melting material is melted by induction heating or the like, since the furnace lid is arranged at the opening of the crucible, It is difficult to release, and it is possible to improve dissolution efficiency and working environment.
- the furnace lid that has been moved to the first position and closed the opening of the crucible is disposed below the hood portion. If the furnace lid is moved to the second position from there, the opening of the crucible is arranged below the hood part, so that the molten material can be supplied to the crucible from the material outlet port of the hood part. That is, since it is not necessary to move the dissolved material supply apparatus between the case where the dissolved material is supplied and the case where the supplied dissolved material is dissolved, the efficiency of the melting operation can be improved accordingly.
- the furnace lid moving means is configured to move the furnace lid to the first position and the second position below the melting material supply unit. It is possible to divide the region and the constituent region of the dissolved material supply unit into upper and lower parts. Thereby, it can suppress that the other structure interferes with one structure and a structure becomes complicated.
- the furnace cover is disposed between the state where the furnace lid is disposed at the first position and closes the opening of the crucible and between the state where the furnace lid is disposed at the second position and the opening is opened. Move to avoid. And the furnace cover which moved to the 1st position is arranged ahead of the hood part. For this reason, if it arrange
- the furnace lid support means has the inclination follower, even when the opening of the crucible is inclined, the furnace cover is inclined in accordance with the inclination.
- the furnace lid is arranged in the opening of the crucible. Therefore, even if the opening of the crucible has an inclination, it is possible to suppress the generation of an extra gap between the peripheral edge of the opening and the furnace cover, and the release of heat therefrom.
- the top view of FIG. The side view which shows roughly the melt
- FIG. 1 is a side view schematically showing the melting material supply apparatus of the first embodiment
- FIG. 2 is a plan view of FIG.
- the dissolved material supply device 10 of the first embodiment includes a device base 11 and a dissolved material supply unit 12.
- the device base 11 is provided with a plurality of (four in this first embodiment) wheels 11a, and is unidirectional on the travel path S (the left-right direction in FIG. 1 and hereinafter referred to as “device movement direction”). It is possible to move to.
- a rail or the like may be used as a configuration that allows the molten material supply apparatus 10 to move.
- the melted material supply unit 12 is installed on the apparatus base 11 and includes a hopper 21 and a material delivery unit 22.
- the hopper 21 is a container for storing melt
- the material delivery unit 22 is provided at the lower end of the hopper 21.
- the material delivery unit 22 is, for example, an oscillate conveyor or a belt conveyor, and has a function of delivering a predetermined amount of the melted material stored in the hopper 21.
- the material delivery part 22 is provided with a material outlet part 23 at the tip part on one side (hereinafter referred to as “front side”) in the apparatus movement direction.
- a hood portion 24 is provided around the material outlet portion 23, and the material outlet portion 23 is covered with the hood portion 24.
- a material outlet 25 is provided at the lower portion of the hood portion 24 to lead out the material so as to fall downward.
- a predetermined amount of the melted material derived from the material outlet 23 is guided to the material outlet 25 by the hood 24 in a state in which scattering to the surroundings is suppressed, and is dropped downward therefrom.
- the crucible 31 which a metal melting furnace has is provided in the front side in which the food
- the crucible 31 is a container having a cylindrical shape with a bottom.
- An opening 32 is provided in the upper part of the container, and the dissolved material is charged into the crucible 31 through the opening 32.
- the upper end of the crucible 31 is provided at substantially the same height as the traveling path S.
- a spout 33 is provided that protrudes laterally from the opening 32.
- the metal melting furnace here is of an induction heating type, and the crucible 31 is provided with an induction coil 34 so as to surround the periphery of the cylindrical portion.
- the induction coil 34 By passing an alternating current through the induction coil 34, the melting material accommodated in the crucible 31 is induction-heated, whereby the melting material is melted.
- the melting material supply apparatus 10 of the first embodiment is provided with a furnace lid 13 disposed in the opening 32 of the crucible 31.
- the furnace lid 13 is supported by the furnace lid support portion 40 and is provided in the dissolved material supply apparatus 10 in a state where the arrangement position thereof can be changed.
- the furnace cover support part 40 corresponds to a furnace cover support means and a furnace cover moving means.
- the furnace lid support part 40 has a pair of arm members 41 as shown in FIG.
- Each arm member 41 is provided on both sides of the hood portion 24 so as to extend from the front end portion of the device base 11 to the front of the hood portion 24 in the device moving direction. For this reason, the pair of arm members 41 are parallel in a plan view.
- Each arm member 41 is configured to be rotatable about the base end portion 42 as a rotation center.
- each arm member 41 is performed by driving a rotation drive unit (not shown).
- a rotation drive part (not shown)
- tip part of the rod to the arm member 41 can be considered, for example. In this case, it is possible to rotate each arm member 41 from a position where the arm member 41 is raised to a position where the arm member 41 is raised by driving the cylinder and immersing the rod.
- a cross member 44 is bridged between the tip portions 43 of each arm member 41.
- One end of the first suspension rope 45 is connected to the longitudinal center of the cross member 44.
- at the peripheral edge of the furnace lid 13 at least three connecting parts 13 a that are equidistant from the center of gravity of the furnace lid 13 are provided.
- Each of the connecting portions 13 a is provided with a second suspension line 46 that converges on the upper and lower lines including the center of gravity of the furnace lid 13.
- the other end of the first suspension line 45 is attached to the portion where the second suspension line 46 has converged. Therefore, the center of gravity of the furnace lid 13 exists on the extension of the first suspension rope 45.
- suspension ropes 45 and 46 are long hangers such as wires and chains, and are stretched when the object is suspended, and are slack when both ends are shorter than the full length. It is something that can be done.
- the melted material supply device 10 is moved forward with the furnace lid 13 placed at the standby position, and the hood portion 24 is placed above the opening 32 of the crucible 31 (see FIG. 1). (See dotted line).
- a predetermined amount of the melted material stored in the hopper 21 is sent out by the material delivery unit 22 of the melted material supply unit 12.
- the dissolved material is led out from the material outlet 23 and a predetermined amount of the melted material falls downward from the material outlet 25 of the hood 24.
- the melted material is supplied to the crucible 31.
- the melted material supply device 10 is moved backward, and each arm member 41 is rotated, and the furnace cover 13 is brought down to the position where the opening 32 of the crucible 31 is closed.
- the opening 32 of the crucible 31 is closed by the furnace lid 13.
- the molten metal formed by melting the molten material is held, the molten metal in the crucible 31 is held in a state where heat release is suppressed as long as the opening 32 is closed by the furnace lid 13. can do.
- the retraction amount of the melting material supply device 10 is such that the furnace cover 13 is disposed in the opening 32 when the arm member 41 is tilted from the length of each arm member 41 or the hanging position of the furnace cover 13. To be set.
- the suspension ropes 45 and 46 for supporting the furnace lid 13 by hanging can be loosened (loosened) and shortened. Therefore, when the upper end portion of the crucible 31 is not in a horizontal state and is slightly inclined, the crucible 31 is moved to a position where the arm members 41 are further tilted so that the crucible 31 is loosened by the slack of the suspension ropes 45 and 46. The tilt it has is absorbed. Thereby, it is suppressed that a clearance gap is formed between the peripheral part (contact part) of the opening part 32 of the crucible 31, and the furnace cover 13.
- the suspension ropes 45 and 46 correspond to the inclination follower.
- the arm members 41 When the molten metal in the crucible 31 is used, the arm members 41 are turned to a raised state, and the furnace lid 13 is returned to the standby position. Thereby, the opening part 32 of the crucible 31 will be in the open state. Thereafter, when the molten material is again supplied to the crucible 31, the molten material supply device 10 in the retracted position is moved forward, and the hood portion 24 is disposed above the opening 32 of the crucible 31 (FIG. 1). (See the two-dot chain line). In this state, as described above, the melted material is supplied.
- furnace lid 13 that is, move between the standby position and the position where the opening 32 is closed, simultaneously with the advancement and retreat of the melting material supply apparatus 10.
- the opening 32 of the crucible 31 is opened, so that the molten material can be supplied from the molten material supply unit 12 to the crucible 31. Become. After the melted material is supplied, the arm member 41 is tilted to place the furnace lid 13 in the opening 32, and the opening 32 is closed by the furnace lid 13. If the melting material is melted in this state, the heat in the crucible 31 is hardly released to the outside. Thereby, the melting efficiency and the working environment can be improved.
- the furnace cover 13 moves between the state where the opening 32 of the crucible 31 is closed and the state where the opening 32 is opened by the furnace cover support part 40 so as to avoid the hood part 24.
- the furnace lid 13 with the opening 32 closed is disposed in front of the hood portion 24. For this reason, if the hood part 24 is arranged at a position close to the opening 32 side of the crucible 31, the distance between the material outlet 25 of the hood part 24 and the opening 32 of the crucible 31 can be reduced. Become. Thereby, when supplying a melt
- the furnace lid 13 Since the furnace lid 13 is supported by suspension by the suspension ropes 45 and 46, when the upper end portion of the crucible 31 is inclined, the suspension ropes 13 are placed at positions where the arm members 41 are more inclined. The inclination of the crucible 31 is absorbed by the slack of 45 and 46. Thereby, a clearance gap is formed between the peripheral part of the opening part 32 of the crucible 31, and the furnace cover 13, and it can suppress that heat
- FIG. 3 is a side view schematically showing the dissolved material supply apparatus of the second embodiment.
- FIG. 3 is a side view schematically showing the dissolved material supply apparatus of the second embodiment.
- the apparatus base 11 has a furnace lid accommodating part 51 for accommodating the furnace lid 13.
- the furnace lid accommodating part 51 is provided below the melting material supply part 12. For this reason, the melted material supply unit 12 and the hood unit 24 are provided at a position that is higher by the amount provided with the furnace lid storage unit 51.
- the furnace lid accommodating part 51 has a base part 52 having a flat plate shape, and pillar parts 53 are provided at four corners of the base part 52, and the dissolved material supply part 12 is supported by the pillars.
- a furnace lid 13 and a furnace lid support mechanism 54 that supports the furnace lid 13 are provided in a space formed inside the column portion 53.
- the furnace cover support mechanism 54 is a mechanism for supporting the furnace cover 13 in a horizontal state and allowing the position of the furnace cover 13 to be moved. For this reason, the furnace cover support mechanism 54 corresponds to a furnace cover support means and a furnace cover moving means.
- FIG. 3 shows a state in which the furnace lid 13 is suspended and supported in the furnace lid accommodating part 51 by the furnace lid support mechanism 54.
- the furnace cover support mechanism 54 has an arm member 61.
- the base end portion 62 of the arm member 61 is provided on the base portion 52.
- the base end portion 62 of the arm member 61 is provided at the center of the melted material supply device 50 in the width direction (a direction orthogonal to the drawing sheet).
- the arm member 61 extends from the base end portion 62 obliquely upward in the apparatus moving direction, and then extends in the horizontal direction by changing the extending direction.
- a connecting member 14 extending upward is provided at the center (center of gravity) of the furnace lid 13, and the connecting member 14 is connected to the tip 63 of the arm member 61.
- an elongated hole 64 is formed in the connecting member 14 along the vertical direction.
- the arm member 61 is provided with a shaft portion 65 inserted through the elongated hole 64.
- the furnace lid support mechanism 54 has a configuration that allows the arm member 61 to move in the apparatus moving direction.
- an appropriate configuration can be adopted such as installing the arm member 61 on a moving body that can move on a rail provided in the base portion 52.
- the furnace lid 13 is horizontal from the standby position accommodated in the furnace lid accommodating part 51 to the position protruding forward of the furnace lid accommodating part 51 as indicated by a two-dot chain line. It becomes possible to move.
- the furnace lid 13 is disposed below the hood portion 24 and above the opening 32 of the crucible 31. This is the intermediate position.
- the arm member 61 is configured to be rotatable about the base end portion 62 as a rotation center. Therefore, when the arm member 61 and the furnace cover 13 are rotated from the intermediate position shown by the two-dot chain line in FIG. 3 around the base end 62, the furnace cover 13 is moved downward. It moves and is arranged in the opening 32 of the crucible 31.
- FIG. 4 is a schematic side view showing a state where the furnace lid 13 moves downward and is arranged in the opening 32. As shown in FIG. 4, the furnace lid 13 is disposed in the opening 32 of the crucible 31, so that the opening 32 is closed by the furnace lid 13.
- an elongated hole 64 is formed in the connecting member 14, and the shaft of the arm member 61 is formed there.
- a portion 65 is provided. Therefore, the shaft portion 65 of the arm member 61 is movable along the elongated hole 64, and the arm member 61 and the connecting member 14 are connected in a state where play is provided in the connecting portion.
- the connecting member 14 and the furnace lid 13 can be inclined by the shaft portion 65 having a circular cross section. Therefore, even if the crucible 31 is not in a horizontal state and has a slight inclination, the inclination is absorbed by this play. Thereby, it is suppressed that a gap is formed between the peripheral edge portion (contact portion) of the opening 32 and the furnace lid 13.
- the long follower 64 and the shaft portion 65 constitute an inclined follower.
- the furnace lid 13 returns to the intermediate position again.
- the furnace lid 13 returns to the standby position.
- the furnace lid 13 can be moved from the standby position accommodated in the furnace lid accommodating part 51 to the position where it is arranged at the opening 32 of the crucible 31 and closes the opening 32 via the intermediate position. It has become.
- the position where the opening 32 is blocked corresponds to the first position
- the reference position (standby position) corresponds to the second position.
- the melting material supply device 10 when supplying the melting material, the melting material supply device 10 is moved forward with the furnace lid 13 placed at the standby position, and the hood portion 24 is placed above the opening 32 of the crucible 31 as shown in FIG. Deploy. In this state, the melting material is supplied to the crucible 31.
- the position of the melting material supply device 50 is kept as it is, and the furnace cover 13 is moved by the furnace cover support mechanism 54 to a position where the furnace cover 13 is disposed in the opening 32 of the crucible 31 through an intermediate position.
- the furnace lid 13 When using the molten metal in the crucible 31, the furnace lid 13 is returned to the original standby position by the furnace lid support mechanism 54. Thereby, the opening part 32 of the crucible 31 will be in the open state. In this case, the material outlet port 25 of the hood portion 24 is disposed above the opening portion 32. For this reason, the molten material is supplied to the crucible 31 at the same position without moving the molten material supply device 50.
- the opening 32 of the crucible 31 is opened. It is possible to supply a dissolved material. After the melted material is supplied, the opening 32 is closed by moving the furnace lid 13 to a position where it is disposed in the opening 32 of the crucible 31 by the furnace lid support mechanism 54. If the melting material is melted in this state, the heat in the crucible 31 is hardly released to the outside. Thereby, the melting efficiency and the working environment can be improved.
- furnace lid 13 can be used for holding the molten metal to improve the efficiency of the melting operation.
- the furnace lid 13 in a state in which the opening 32 of the crucible 31 is closed is provided below the hood part 24. Then, if the furnace lid 13 is moved from there to the standby position, the opening 32 of the crucible 31 is disposed below the hood portion 24, and the molten material can be supplied to the crucible 31. That is, since it is not necessary to move the melted material supply device 50 between the case where the melted material is supplied and the case where the supplied melted material is melted, the efficiency of the melting work can be improved accordingly.
- the furnace lid support mechanism 54 is provided below the melting material supply unit 12, and is configured to move the furnace lid 13 between a position where the furnace lid 13 is disposed in the opening 32 of the crucible 31 and a standby position. For this reason, it becomes possible to divide the component region for moving the furnace lid 13 and the component region of the melted material supply unit 12 into upper and lower parts. Thereby, it can suppress that the other structure interferes with one structure and a structure becomes complicated.
- a play is provided in the connection part of the front-end
- the connecting member 14 and the furnace lid 13 can be inclined by the shaft portion 65 having a circular cross section. Therefore, even if the upper end of the crucible 31 is not in a horizontal state due to this play and a slight inclination occurs, the inclination is absorbed by this play, and the gap between the peripheral edge of the opening 32 and the furnace lid 13 is absorbed. The formation of a gap can be suppressed.
- the furnace lid 13 is suspended and supported by the suspension ropes 45 and 46 attached to the central portion of the cross member 44, but the suspension support structure of the furnace lid 13 is as follows. Other configurations may be employed. For example, even when the furnace lid 13 is suspended and supported by the same suspension ropes 45 and 46, a plurality of first suspension ropes 45 are provided on the cross member 44, and the furnace lid 13 is suspended and supported by these. Good.
- the arm members 41 are not arranged using the pair of pivotable arm members 41 and the cross member 44 but the cross members 44 are arranged above the crucible 31.
- a structure in which a winding device for the first suspension rope 45 is provided on the cross member 44 may be adopted. In this case, the furnace lid 13 can be raised and lowered by rewinding or winding the first suspension rope 45 from the winding device.
- the cross member 44 and the furnace lid 13 may be connected by the connecting member 14 provided in the furnace lid 13.
- the connecting member 14 provided in the furnace lid 13.
- the furnace lid 13 in the standby position is configured to be accommodated in the furnace lid accommodating part 51, but the space between the base part 52 and the traveling path S is also used. It is possible to adopt a configuration in which the furnace lid 13 is held at a lower position. According to this configuration, it is possible to set the installation height of the melting material supply unit 12 to a lower position, and the distance between the material outlet port 25 of the hood unit 24 and the opening 32 of the crucible 31 is reduced, so that the melting material is reduced. Can be prevented from scattering.
- the furnace lid 13 employs a configuration in which the arm member 61 and the connecting member 14 are connected.
- the suspension lids 45 and 46 are used as in the first embodiment, and You may employ
- the molten material supply device 50 is movable along the device movement direction by the wheels 11a, but the wheel 11a is omitted and the molten material supply device 50 is installed in a fixed state.
- a configuration may be adopted.
- the induction heating type metal melting furnace using the induction coil 34 has been described as an example.
- a hybrid type metal melting furnace using heating by a burner flame may be used.
- the furnace lid 13 is provided with a burner, and gas supply pipes for supplying fuel gas to the burner are also provided in the melted material supply devices 10 and 50.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
はじめに、図1及び図2を参照しつつ、金属溶解炉に併設される溶解材料供給装置について、その第1実施形態の構成を説明する。図1は、第1実施形態の溶解材料供給装置を概略的に示す側面図であり、図2はその図1の平面図である。
次に、図3を参照しつつ、第2実施形態の溶解材料供給装置についてその構成を説明する。図3は、第2実施形態の溶解材料供給装置を概略的に示す側面図である。なお、上記第1実施形態と重複する構成については同じ名称と符号を用いることとし、以下では、第1実施形態と異なる構成を中心に説明する。
Claims (5)
- 坩堝に供給された溶解材料を溶解する金属溶解炉に併設され、前記坩堝に前記溶解材料を供給する溶解材料供給装置であって、
前記坩堝に溶解材料を供給する溶解材料供給部と、
前記坩堝の上部に設けられた開口部を塞ぐ炉蓋と、
前記炉蓋を水平状態に支持する炉蓋支持手段と、
前記炉蓋支持手段によって支持された前記炉蓋を、当該炉蓋が前記開口部に配置されて当該開口部が塞がれる第1位置と、前記開口部の上方が開放されて溶解材料の供給が可能となる第2位置との間で移動させる炉蓋移動手段と、
を備えたことを特徴とする溶解材料供給装置。 - 前記溶解材料供給部は、前記坩堝への溶解材料供給時に前記開口部の上方に配置され、下方に向けて前記溶解材料を導出させる材料導出口を備えたフード部を有し、
前記第1位置にある前記炉蓋は、前記フード部の下方に配置されていることを特徴とする請求項1に記載の溶解材料供給装置。 - 前記炉蓋移動手段は、前記溶解材料供給部の下方で前記炉蓋を前記第1位置と前記第2位置とに移動させることを特徴とする請求項2に記載の溶解材料供給装置。
- 前記溶解材料供給部は、前記坩堝への溶解材料供給時に前記開口部の上方に配置され、下方に向けて前記溶解材料を導出させる材料導出口を備えたフード部を有し、
前記第1位置にある前記炉蓋は、前記フード部の前方に配置されるとともに、前記第2位置にある前記炉蓋は、前記フード部の上方に配置され、
前記炉蓋移動手段は、前記炉蓋が前記第1位置と前記第2位置との間を移動する場合に、前記フード部を避けるように前記炉蓋を移動させることを特徴とする請求項1に記載の溶解材料供給装置。 - 前記炉蓋支持手段は、前記開口部との当接部に追従して前記炉蓋を傾斜させる傾斜追従部を有していることを特徴とする請求項1乃至4のいずれか1項に記載の溶解材料供給装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201680054846.0A CN108139161B (zh) | 2015-09-28 | 2016-09-02 | 熔化材料供给装置 |
KR1020187011590A KR101923872B1 (ko) | 2015-09-28 | 2016-09-02 | 용해재료 공급 장치 |
MX2018003623A MX2018003623A (es) | 2015-09-28 | 2016-09-02 | Aparato de suministro de material de fundicion. |
US15/763,687 US10393437B2 (en) | 2015-09-28 | 2016-09-02 | Melting material supply apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-189557 | 2015-09-28 | ||
JP2015189557A JP6297015B2 (ja) | 2015-09-28 | 2015-09-28 | 溶解材料供給装置 |
Publications (1)
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US (1) | US10393437B2 (ja) |
JP (1) | JP6297015B2 (ja) |
KR (1) | KR101923872B1 (ja) |
CN (1) | CN108139161B (ja) |
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CN109237949B (zh) * | 2018-07-13 | 2019-12-20 | 长沙鑫康新材料有限公司 | 一种合金精炼设备炉 |
JP6963646B2 (ja) * | 2020-03-09 | 2021-11-10 | アイシン高丘株式会社 | 金属材料供給装置 |
CN112707637B (zh) * | 2020-12-09 | 2022-08-30 | 江苏永鼎股份有限公司 | 一种光棒烧结炉防止误操作装置 |
CN113443814B (zh) * | 2021-06-21 | 2022-08-09 | 中国原子能科学研究院 | 用于坩埚的电源切换装置及设备 |
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IT1304327B1 (it) * | 1997-03-26 | 2001-03-15 | Danieli Off Mecc | Procedimento di caricamento rottami per forno elettricoad arco e relativo sistema |
JPH1129814A (ja) | 1997-07-14 | 1999-02-02 | Nippon Steel Corp | アーク炉の装入材料予熱装置 |
PT903393E (pt) * | 1997-09-23 | 2002-05-31 | Thyssen Krupp Encoke Gmbh | Vagao de carga de carvao para enchimento da camara do forno de coque de uma bateria de fornos de coque |
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JP3974815B2 (ja) | 2001-09-20 | 2007-09-12 | 東芝機械株式会社 | 鋳造装置、溶解金属供給装置および溶解金属供給方法 |
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CN104165519B (zh) * | 2014-08-01 | 2015-12-16 | 江阴迪新金属工业有限公司 | 废铝投料熔炼装置 |
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- 2016-09-02 US US15/763,687 patent/US10393437B2/en active Active
- 2016-09-02 WO PCT/JP2016/075836 patent/WO2017056848A1/ja active Application Filing
- 2016-09-02 KR KR1020187011590A patent/KR101923872B1/ko active IP Right Grant
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JPS5892790A (ja) * | 1981-11-25 | 1983-06-02 | 富士電機株式会社 | 誘導炉の集塵保温装置 |
JPH07133987A (ja) * | 1993-11-12 | 1995-05-23 | Jidosha Imono Kk | 材料投入装置を備える誘導炉 |
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JP2017067307A (ja) | 2017-04-06 |
JP6297015B2 (ja) | 2018-03-20 |
US10393437B2 (en) | 2019-08-27 |
CN108139161B (zh) | 2019-10-18 |
KR20180049146A (ko) | 2018-05-10 |
CN108139161A (zh) | 2018-06-08 |
US20180320971A1 (en) | 2018-11-08 |
KR101923872B1 (ko) | 2018-11-29 |
MX2018003623A (es) | 2018-08-01 |
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