Molten aluminum transfer device

Abstract

A molten aluminum transfer device comprises a molten aluminum heat preservation barrel, rotating shaft structures are symmetrically arranged in the middle of the molten aluminum heat preservation barrel, hook frame structures are installed on the rotating shaft structures, one end of each hook frame structure is rotationally connected with one rotating shaft structure, and a locking mechanism and a rotation control mechanism are arranged at the other end of each hook frame structure. The hook frame structure is rotationally connected with the other rotating shaft structure through a rotating control mechanism, the rotating control mechanism is provided with a shell structure and a driving gear set mechanism, the driving gear set mechanism is installed in the shell structure, and the driving gear set mechanism is used for driving the molten aluminum heat preservation barrel body and the hook frame structure to rotate relatively. The locking mechanism is used for locking the rotating position between the molten aluminum heat preservation barrel body and the hook frame structure. According to the utility model, a crane can conveniently hoist and transport the device in a factory, the hook frame structure can avoid interference in various operation processes, and molten aluminum can be conveniently poured into a casting nozzle or a casting well.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum casting tools, and in particular relates to an aluminum liquid transfer device. Background Art

[0002] At present, in the aluminum industry, during the aluminum casting process, high-temperature aluminum liquid flows from the smelting furnace through the launder, passes through the holding furnace, the degassing device, the filtering device, and then reaches the casting nozzle or casting well. After the high-temperature aluminum liquid flows out of the smelting furnace through the launder, it needs to be transferred through the transfer device. After various treatments, the aluminum liquid in the transfer device is poured into the casting nozzle or casting well through the transfer device.

[0003] In the prior art, a patent document with publication number CN 214867212 U discloses a thermal insulation sealing device for an aluminum liquid transfer bag, comprising an insulation barrel, the insulation barrel being a hollow structure, a thermal insulation cover being fixedly connected to the top of the insulation barrel, a sealing member being provided at the connection between the insulation barrel and the thermal insulation cover, the sealing member comprising a sealing ring, a first clamping ring being fixedly connected to the top of the sealing ring, the first clamping ring being in contact with the inner side wall of the thermal insulation cover, a second clamping ring being fixedly connected to the bottom of the sealing ring, the second clamping ring being in contact with the inner side wall of the thermal insulation barrel. The above technical scheme is conducive to maintaining the temperature of molten aluminum during the transportation process, but the hollow insulation structure is easily damaged by the molten aluminum, causing safety hazards. In addition, in the process of the transfer device receiving the high-temperature molten aluminum and pouring the molten aluminum, if it is only completed within one factory area and does not cross the factory area, the demand for insulation will decrease. Instead, there will be requirements for convenience of operation. For example, mobile transfer devices in the same factory area usually use cranes and other lifting transfer devices. Generally, transfer devices are not convenient for cranes to lift. If the transfer device has a hook frame structure of a crane, then when the smelting furnace receives the molten aluminum through the flow channel and during operations such as degassing, the hook frame structure of the transfer device is easy to interfere, and the transfer device loaded with high-temperature molten aluminum is not convenient for pouring molten aluminum into the casting nozzle or casting well. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] In view of the deficiencies in the prior art, the utility model proposes an aluminum liquid transfer device with a simple structure, which is convenient for crane hoisting in a factory area, and whose hook frame structure can avoid interference during various operations and can facilitate pouring aluminum liquid into a casting nozzle or a casting well.

[0006] 2. Specific technical solutions

[0007] A molten aluminum transfer device comprises an aluminum molten aluminum insulation barrel body, a rotating shaft structure is symmetrically arranged in the middle of the aluminum molten aluminum insulation barrel body, a hook frame structure is installed on the rotating shaft structure, one end of the hook frame structure is rotatably connected to one of the rotating shaft structures, and the other end of the hook frame structure is provided with a locking mechanism and a rotation control mechanism, the hook frame structure is rotatably connected to the other rotating shaft structure through the rotation control mechanism, the rotation control mechanism is provided with a shell structure and a driving gear set mechanism, the driving gear set mechanism is installed in the shell structure, and the driving gear set mechanism is used to drive the relative rotation between the aluminum molten aluminum insulation barrel body and the hook frame structure, and the locking mechanism is used to lock the rotation position between the aluminum molten aluminum insulation barrel body and the hook frame structure.

[0008] Preferably, a pouring spout structure is provided on the upper edge of the aluminum liquid insulation barrel, and the pouring spout structure is provided at the edge position corresponding to the symmetric center lines of the two rotating shaft structures.

[0009] Preferably, the hook frame structure comprises a frame body, two ends of the frame body are respectively connected to the rotating shaft structure and the rotation control mechanism, and a hook body is arranged in the middle of the top of the frame body.

[0010] Preferably, the hook body is in the shape of a circular ring or a tripod.

[0011] Preferably, the driving gear set mechanism includes a ring gear structure, planetary gears, a planetary carrier and a sun gear, the planetary gears are meshed with the inner ring gear of the ring gear structure, the planetary gears are meshed with the sun gear, the sun gear is connected to the rotating shaft structure, the planetary gears are rotatably mounted on the planetary carrier, the planetary carrier is connected to the hook frame structure, and the outer ring of the ring gear structure is connected to a rotating drive mechanism.

[0012] Preferably, the rotation drive mechanism is provided with a driving hand wheel, which is rotatably mounted on the housing structure and is connected to a gear transmission structure, the outer ring of the gear ring structure is an outer ring gear, and the gear transmission structure is meshed with the outer ring gear.

[0013] Preferably, the planet carrier is fixedly connected to the housing structure, and the hook frame structure is detachably mounted on the housing structure.

[0014] Preferably, the locking mechanism is provided with a mounting plate, one end of which is fixedly connected to the hook frame structure, and the other end of the mounting plate is rotatably mounted with a U-shaped card plate structure, a middle shelf is provided in the middle of the U-shaped card plate structure, and a seat structure is provided on the aluminum liquid insulation barrel body, and the U-shaped card plate structure cooperates with the seat structure after rotation, and the middle shelf overlaps with the mounting plate.

[0015] The beneficial effects of the utility model are as follows: a hook frame structure is provided, which is convenient for the crane to hoist the transport device in the factory area; and a rotation control mechanism is provided, which drives the ring gear structure to rotate through the rotation drive mechanism, thereby driving the planetary gear to rotate. If the sun gear does not rotate, that is, when the aluminum liquid insulation barrel is placed on the ground, there is no rotation support point, the planetary gear rotates around the inner ring gear of the ring gear structure, thereby driving the planetary frame to rotate, and the hook frame structure connected to the planetary frame rotates relative to the aluminum liquid insulation barrel, thereby completing the avoidance of the hook frame structure during various operations to avoid interference with work; if the sun gear rotates, the planetary gear The wheel is fixed, and the planetary gear rotates on the planetary gear. The planetary gear transmits the rotational force to the sun gear, driving the sun gear to rotate, so that the aluminum liquid insulation barrel body rotates relative to the hook frame structure. At this time, the hook frame structure is lifted and suspended in the air by the aerial vehicle in the factory area, so that the aluminum liquid insulation barrel body has a rotation support, which is convenient for pouring the aluminum liquid into the casting nozzle or the casting well. The dumping work can be completed without manual contact with the high-temperature outer wall of the aluminum liquid insulation barrel body; a locking mechanism is provided to prevent the aluminum liquid insulation barrel body and the hook frame structure from rotating relative to each other, which is used to prevent the aluminum liquid insulation barrel body from swaying during the transportation process of the hook frame structure lifted by the aerial vehicle in the factory area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the first hook body of the utility model.

[0017] Figure 2 It is a schematic structural diagram of the overall side of the utility model.

[0018] Figure 3 It is a schematic cross-sectional structure diagram of the rotation control mechanism in the utility model.

[0019] Figure 4 It is a structural schematic diagram of the locking mechanism in the utility model.

[0020] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the second hook body in the utility model.

[0021] In the figure: aluminum liquid insulation barrel body 1; shaft structure 2; hook frame structure 3; locking mechanism 4; rotation control mechanism 5; pouring mouth structure 11; frame body 31; hook body 32;

[0022] Housing structure 51; ring gear structure 52; planetary gear 53; planet carrier 54; sun gear 55; driving hand wheel 56; gear transmission structure 57;

[0023] Mounting plate 41; U-shaped card plate structure 42; middle shelf 43; card seat structure 44. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "surface", "edge" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; in addition, it should be noted that, unless otherwise clearly specified and restricted, the terms "setting", "installation" and "connection" should be understood in a broad sense.

[0026] Example:

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown: a molten aluminum transfer device is provided with an aluminum liquid insulation barrel body 1, a rotating shaft structure 2 is symmetrically arranged in the middle of the aluminum liquid insulation barrel body 1, a hook frame structure 3 is installed on the rotating shaft structure 2, the hook frame structure 3 is convenient for hoisting the transportation device by a crane in the factory area, one end of the hook frame structure 3 is rotatably connected to one of the rotating shaft structures 2, and the other end of the hook frame structure 3 is provided with a locking mechanism 4 and a rotation control mechanism 5, the hook frame structure 3 is rotatably connected to the other rotating shaft structure 2 through the rotation control mechanism 5, the rotation control mechanism 5 is provided with a shell structure 51 and a driving gear set mechanism, the driving gear set mechanism is installed in the shell structure 51, and the driving gear set mechanism is used to drive the relative rotation between the aluminum liquid insulation barrel body 1 and the hook frame structure 3, and the locking mechanism 4 is used to lock the rotation position between the aluminum liquid insulation barrel body 1 and the hook frame structure 3.

[0028] The above-mentioned driving gear set mechanism includes a ring gear structure 52, a planetary gear 53, a planetary carrier 54 and a sun gear 55. The planetary gear 53 is meshed with the inner ring gear of the ring gear structure 52, and the planetary gear 53 is meshed with the sun gear 55. The sun gear 55 is connected to the rotating shaft structure 2. The planetary gear 53 is rotatably mounted on the planetary carrier 54. A plurality of planetary gears 53 can be mounted on the planetary carrier 54 to achieve torque balance. The planetary carrier 54 is connected to the hook frame structure 3. The outer ring of the ring gear structure 52 is connected to a rotating drive mechanism, and the ring gear structure 52 is driven to rotate by the rotating drive mechanism, thereby driving the planetary gear 53 to rotate. If the sun gear 55 does not rotate, that is, when the aluminum liquid insulation barrel body 1 is placed on the ground, there is no rotating support point, then the planetary gear 53 surrounds the ring gear. The inner gear ring of structure 52 rotates, thereby driving the planetary frame 54 to rotate, so that the hook frame structure 3 connected to the planetary frame 54 rotates relative to the aluminum liquid insulation barrel body 1, thereby completing the avoidance of the hook frame structure during various operations to avoid interference with the work; if the sun gear 55 rotates, the planetary gear 53 is fixed, and the planetary gear 53 rotates on the planetary gear 53. The planetary gear 53 transmits the rotational force to the sun gear 55, driving the sun gear 55 to rotate, so that the aluminum liquid insulation barrel body 1 rotates relative to the hook frame structure 3. At this time, the hook frame structure 3 is lifted and suspended in the air by the crane in the factory area, so that the aluminum liquid insulation barrel body 1 has a rotation support, which is convenient for pouring the aluminum liquid into the casting nozzle or the casting well, and the pouring work can be completed without manual contact with the high-temperature outer wall of the aluminum liquid insulation barrel body 1.

[0029] The rotation driving mechanism is provided with a driving handwheel 56, which is rotatably mounted on the shell structure 51, and the driving handwheel 56 is connected to a gear transmission structure 57. The outer ring of the ring gear structure 52 is an outer ring gear, and the gear transmission structure 57 is meshed with the outer ring gear. The rotation driving mechanism can also adopt other transmission methods, such as a motor driving a belt, and the outer ring of the ring gear structure 52 is set as a pulley to complete the rotation.

[0030] The planet carrier 54 is fixedly connected to the shell structure 51 , the hook frame structure 3 is detachably mounted on the shell structure 51 , the shell structure 51 rotates with the planet carrier 54 , and the hook frame structure 3 is mounted outside the shell structure 51 for easy replacement of the hook frame structure 3 .

[0031] The locking mechanism 4 is provided with a mounting plate 41, one end of which is fixedly connected to the hook frame structure 3, and a U-shaped card plate structure 42 is rotatably installed on the other end of the mounting plate 41. A middle shelf 43 is provided in the middle of the U-shaped card plate structure 42, and a card seat structure 44 is provided on the aluminum liquid insulation barrel body 1. After the U-shaped card plate structure 42 is rotated, it cooperates with the card seat structure 44, and the middle shelf 43 overlaps with the mounting plate 41. At this time, the aluminum liquid insulation barrel body 1 and the hook frame structure 3 can no longer rotate relative to each other, which is used to prevent the aluminum liquid insulation barrel body 1 from swaying during the transportation process of the hook frame structure 3 being lifted by the aerial vehicle within the factory area.

[0032] A pouring spout structure 11 is provided on the upper edge of the aluminum liquid insulation barrel body 1. The pouring spout structure 11 is provided at the edge position corresponding to the symmetrical center line of the two rotating shaft structures 2, that is, the pouring spout structure 11 is provided in the direction of relative rotation between the aluminum liquid insulation barrel body 1 and the hook frame structure 3, so as to facilitate the pouring of aluminum liquid from the aluminum liquid insulation barrel body 1.

[0033] The hook frame structure 3 includes a frame body 31, two ends of the frame body 31 are respectively connected to the shaft structure 2 and the rotation control mechanism 5, and a hook body 32 is arranged in the middle of the top of the frame body 31, wherein the hook body 32 is in a circular ring shape or a tripod shape.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention shall be defined by the appended claims.

Claims

1. A molten aluminum transfer device, characterized in that: The invention comprises an aluminum liquid insulation barrel body (1), a rotating shaft structure (2) is symmetrically arranged in the middle of the aluminum liquid insulation barrel body (1), a hook frame structure (3) is installed on the rotating shaft structure (2), one end of the hook frame structure (3) is rotationally connected to one of the rotating shaft structures (2), and the other end of the hook frame structure (3) is provided with a locking mechanism (4) and a rotation control mechanism (5), the hook frame structure (3) is rotationally connected to the other rotating shaft structure (2) through the rotation control mechanism (5), the rotation control mechanism (5) is provided with a shell structure (51) and a driving gear set mechanism, the driving gear set mechanism is installed in the shell structure (51), and the driving gear set mechanism is used to drive the aluminum liquid insulation barrel body (1) and the hook frame structure (3) to rotate relative to each other, and the locking mechanism (4) is used to lock the rotation position between the aluminum liquid insulation barrel body (1) and the hook frame structure (3).

2. The aluminum liquid transfer device according to claim 1, characterized in that: The upper edge of the aluminum liquid insulation barrel (1) is provided with a pouring spout structure (11), and the pouring spout structure (11) is arranged at an edge position corresponding to the symmetric center lines of the two rotating shaft structures (2).

3. The aluminum liquid transfer device according to claim 1 or 2, characterized in that: The hook frame structure (3) comprises a frame body (31), the two ends of the frame body (31) are respectively connected to the rotating shaft structure (2) and the rotation control mechanism (5), and a hook body (32) is arranged in the middle of the top of the frame body (31).

4. The aluminum liquid transfer device according to claim 3, characterized in that: The hook body (32) is in the shape of a circular ring or a tripod.

5. The aluminum liquid transfer device according to any one of claims 1, 2 or 4, characterized in that: The driving gear set mechanism comprises a ring gear structure (52), planetary gears (53), a planet carrier (54) and a sun gear (55); the planetary gears (53) mesh with the inner ring gear of the ring gear structure (52); the planetary gears (53) mesh with the sun gear (55); the sun gear (55) is connected to the rotating shaft structure (2); the planetary gears (53) are rotatably mounted on the planet carrier (54); the planet carrier (54) is connected to the hook frame structure (3); and the outer ring of the ring gear structure (52) is connected to a rotating driving mechanism.

6. The aluminum liquid transfer device according to claim 5, characterized in that: The rotation drive mechanism is provided with a driving hand wheel (56), which is rotatably mounted on the housing structure (51), and the driving hand wheel (56) is connected to a gear transmission structure (57), the outer ring of the gear ring structure (52) is an outer ring gear, and the gear transmission structure (57) is meshed with the outer ring gear.

7. The aluminum liquid transfer device according to claim 6, characterized in that: The planet carrier (54) is fixedly connected to the housing structure (51), and the hook frame structure (3) is detachably mounted on the housing structure (51).

8. The aluminum liquid transfer device according to any one of claims 1, 2, 4, 6 or 7, characterized in that: The locking mechanism (4) is provided with a mounting plate (41), one end of which is fixedly connected to the hook frame structure (3), and the other end of the mounting plate (41) is rotatably mounted with a U-shaped cardboard structure (42), a middle shelf (43) is provided in the middle of the U-shaped cardboard structure (42), and a card seat structure (44) is provided on the aluminum liquid insulation barrel body (1), and the U-shaped cardboard structure (42) cooperates with the card seat structure (44) after rotation, and the middle shelf (43) overlaps with the mounting plate (41).

Images