CN219454641U

CN219454641U - Aluminum alloy hub smelting and casting equipment

Info

Publication number: CN219454641U
Application number: CN202320297074.0U
Authority: CN
Inventors: 林锋
Original assignee: Taizhou Qima Aluminium Industry Co ltd
Current assignee: Taizhou Qima Aluminium Industry Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-01
Anticipated expiration: 2033-02-17

Abstract

The utility model provides aluminum alloy hub smelting and casting equipment, which comprises a furnace body and a stirring device; the smelting crucible and the material taking crucible are adjacently arranged in the furnace body, openings of the smelting crucible and the material taking crucible are flush with a working surface of the furnace body, the lower end of the smelting crucible is communicated with the lower end of the material taking crucible, a baffle plate is arranged on the furnace body, and the baffle plate is arranged between the smelting crucible and the opening of the material taking crucible. After the metal ingot in the smelting crucible is melted into molten metal, the molten metal enters the material taking crucible through the communication channel, operators can take the molten metal from the material taking crucible, and the arrangement of the baffle plate can also prevent the molten metal in the smelting crucible from splashing, so that the safety of material taking of the operators is improved, and meanwhile, the failure rate caused by the fact that the stirring device is stumbled by the scooping spoon is reduced.

Description

Aluminum alloy hub smelting and casting equipment

Technical Field

The utility model relates to the technical field of aluminum alloy processing, in particular to aluminum alloy hub smelting and casting equipment.

Background

Aluminum alloys are the most widely used class of nonferrous metal structural materials in industry, and have been used in a large number in the aerospace, automotive, mechanical manufacturing, marine and chemical industries. The industrial economy is rapidly developed, and the requirements for aluminum alloy welded structural parts are increased, so that the weldability of aluminum alloy is studied deeply.

In the processing process of the aluminum alloy, a smelting furnace is required to carry out smelting processing. The existing smelting furnace is usually provided with only one crucible, and the opening of the crucible is not only the input port of the metal ingot, but also the containing port of the molten metal. In addition, in order to increase the smelting rate of the metal ingot, a stirring device is arranged on the upper side of the crucible, and molten metal can be splashed in the operation process of the stirring device, and in the smelting process, if a worker removes the molten metal, the molten metal can be burnt by the splashed molten metal.

Disclosure of Invention

In view of the above, the utility model aims to provide an aluminum alloy hub smelting and casting device, which is provided with a smelting crucible and a material taking crucible, so that the safety of material taking of workers is improved.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an aluminum alloy hub smelting and casting device comprises a furnace body and a stirring device; the smelting crucible and the material taking crucible are adjacently arranged in the furnace body, openings of the smelting crucible and the material taking crucible are flush with a working surface of the furnace body, the lower end of the smelting crucible is communicated with the lower end of the material taking crucible, a partition plate is arranged on the furnace body, and the partition plate is arranged between the smelting crucible and the opening of the material taking crucible.

Through the technical scheme, the metal ingot is placed in the smelting crucible to be melted, then molten metal enters the material taking crucible through the communication channel, workers can directly take the molten metal in the material taking crucible, meanwhile, the smelting crucible is separated from the material taking crucible through the arrangement of the partition plates, the workers can be prevented from being burned by the molten metal splashed in the smelting crucible, and safety is improved.

Preferably, a filter screen is detachably arranged at the communication part of the smelting crucible and the material taking crucible.

According to the technical scheme, because a lot of impurities or small metal ingots which are not melted still can be generated in the melting process of the metal ingots, if the metal ingots are collected to enter the next working procedure, the defects of the aluminum alloy products can be caused, and therefore the quality of molten metal in the material taking crucible can be purer through the filtering screen.

Preferably, a support is arranged on one side of the furnace body, a first motor is arranged on the support, the output end of the first motor is connected with a stirring device, and the stirring device is arranged in the smelting crucible.

Through the technical scheme, the stirring device is driven by the first motor to stir, so that the metal ingot in the smelting crucible can circularly move in the crucible, the metal ingot is melted more uniformly, the smelting rate of the metal ingot is improved, and the molten metal which is smelted due to local cooling can be prevented from being re-solidified.

Preferably, the stirring device comprises a driving shaft, a rotary disc, and a stirring assembly and a scraper assembly which are arranged on the rotary disc; one end of the driving shaft is connected with the output end of the first motor, and the other end of the driving shaft is connected with the rotary table.

Through above-mentioned technical scheme, first motor drive pivot carries out circular motion, and the pivot drives the carousel and carries out circumferential motion, then the carousel drives stirring subassembly and scraper assembly that sets up on it again and move, and stirring subassembly can stir the mixture of metal ingot and molten metal in the smelting crucible, and the scraper assembly not only plays the stirring effect, can also scrape down the debris that adheres to on the smelting crucible inner wall, makes it smelt once more, improves smelting efficiency.

Preferably, the stirring assembly comprises a second motor, a connecting disc and a stirring unit arranged on the periphery of the connecting disc; the connection pad and carousel fixed connection, the second motor sets up in the upside of connection pad.

Through above-mentioned technical scheme, stirring subassembly is connected on the carousel, not only drives it by the carousel and rotates, and stirring unit also can be driven to rotate by the second motor of stirring subassembly from the area moreover, can make stirring unit more abundant in melting the crucible stirring, improves stirring efficiency.

Preferably, the stirring unit comprises a plurality of first connecting rods and second connecting rods, one ends of the first connecting rods are respectively arranged on the periphery of the connecting disc at intervals, and the other ends of the first connecting rods are connected with the second connecting rods.

Through the technical scheme, the first connecting rod is used for stirring the longitudinal direction of the smelting crucible, the second connecting rod is used for stirring the transverse direction of the smelting crucible, and the stirring area of the stirring unit in the smelting crucible is increased.

Preferably, the scraper assembly comprises an extension rod and a blade, one end of the extension rod is hinged with the turntable, the other end of the extension rod is connected with the blade, and the blade is tangential to the inner side wall of the smelting crucible.

Through the technical scheme, the blade is tangent with the inner wall of the smelting crucible, and when the first motor drives the rotary table to perform circumferential movement, the rotary table also drives the blade to perform circumferential movement in the smelting crucible, so that sundries attached to the inner side wall of the smelting crucible can be scraped off, and the sundries are sufficiently melted.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment;

FIG. 2 is a schematic partial structure of an embodiment;

fig. 3 is a schematic structural view of the stirring device.

Reference numerals: 1. a furnace body; 2. a stirring device; 21. a drive shaft; 22. a turntable; 3. smelting a crucible; 4. a material taking crucible; 5. a partition plate; 6. a filter screen; 7. a bracket; 8. a first motor; 9. a stirring assembly; 10. a scraper assembly; 101. a second motor; 102. a connecting disc; 103. a stirring unit; 1031. a first connecting rod; 1032. a second connecting rod; 91. An extension rod; 92. a blade.

Description of the embodiments

The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.

Referring to fig. 1 and 2, an aluminum alloy hub smelting and casting apparatus includes a furnace body 1 and a stirring device 2; the smelting crucible 3 and the material taking crucible 4 are adjacently arranged in the furnace body 1, openings of the smelting crucible 3 and the material taking crucible 4 are flush with a working surface of the furnace body 1, the lower end of the smelting crucible 3 is communicated with the lower end of the material taking crucible 4, a baffle plate 5 is arranged on the furnace body 1, and the baffle plate 5 is arranged between the smelting crucible 3 and the opening of the material taking crucible 4. The metal ingot is placed in the smelting crucible 3 to be melted, then molten metal enters the material taking crucible 4 through the communication channel, workers can directly take the molten metal in the material taking crucible 4, meanwhile, the smelting crucible 3 is separated from the material taking crucible 4 through the arrangement of the partition plate 5, workers can be prevented from being burned by the molten metal splashed in the smelting crucible 3, and safety is improved. In addition, the traditional single-chamber melting furnace can stir all the time due to the stirring device 2 in the process of melting the metal ingot, and when a worker holds the metal liquid, the worker can touch the stirring device 2 carelessly, so that the stirring device 2 breaks down or the ladle and the stirring device 2 touch to cause the metal liquid to splash and scald the worker, and the conventional double-station setting can reduce the occurrence of faults, improve the safety performance of the operation process of the worker, improve the quality of the metal liquid, and prevent the scum of the metal ingot in the melting process from entering the material taking crucible 4.

In order to make the quality of the molten metal more pure, a filter screen 6 is detachably arranged at the connecting part of the smelting crucible 3 and the material taking crucible 4. Since the ingot may generate a lot of impurities or fine metal ingot which is not melted in the melting process, if the fine metal ingot is collected to enter the next process, the defect exists in the aluminum alloy product, so the quality of the molten metal in the material taking crucible 4 can be purer by filtering through the filter screen 6.

One side of the furnace body 1 is provided with a bracket 7, a first motor 8 is arranged on the bracket 7, the output end of the first motor 8 is connected with the stirring device 2, and the stirring device 2 is arranged in the smelting crucible 3. The stirring device 2 is driven by the first motor 8 to perform stirring motion, so that the metal ingot in the smelting crucible 3 can perform circulating motion in the crucible, the metal ingot is melted more uniformly, the smelting rate of the metal ingot is improved, and molten metal which is smelted due to local cooling can be prevented from being re-solidified.

Referring to fig. 3, in particular, the stirring device 2 includes a driving shaft 21, a turntable 22, and a stirring assembly 9 and a scraper assembly 10 provided on the turntable 22; one end of the drive shaft 21 is connected to the output end of the first motor 8, and the other end of the drive shaft 21 is connected to the turntable 22. The first motor 8 makes the driving shaft 21 perform circular motion, the driving shaft 21 drives the turntable 22 to perform circumferential motion, then the turntable 22 drives the stirring assembly 9 and the scraper assembly 10 arranged on the turntable to perform motion, the stirring assembly 9 can stir the mixture of the metal ingot and the molten metal in the smelting crucible 3, the scraper assembly 10 not only plays a stirring role, but also can scrape sundries attached to the inner wall of the smelting crucible 3, so that the sundries are smelted again, and the smelting efficiency is improved.

Further, the stirring assembly 9 includes a second motor 101, a land 102, and a stirring unit 103 provided on the peripheral side of the land 102; the connection disc 102 is fixedly connected with the turntable 22, and the second motor 101 is arranged on the upper side of the connection disc 102. The stirring assembly 9 is connected to the turntable 22, and not only is the turntable 22 driven to rotate, but also the stirring unit 103 can be driven to rotate by the second motor 101 with the stirring assembly 9, so that the stirring of the stirring unit 103 in the smelting crucible 3 can be more sufficient, and the stirring efficiency is improved. The stirring unit 103 includes a plurality of first connecting rods 1031 and second connecting rods 1032, one ends of the plurality of first connecting rods 1031 are respectively disposed at intervals on the peripheral side of the connecting disc 102, and the other ends of the plurality of first connecting rods 1031 are connected with the second connecting rods 1032. The first connecting rod 1031 stirs the longitudinal direction of the melting crucible 3, the second connecting rod 1032 stirs the transverse direction of the melting crucible 3, and the stirring area of the stirring unit 103 in the melting crucible 3 is increased.

In addition, the doctor assembly 10 comprises an extension bar 91 and a blade 92, one end of the extension bar 91 being hinged to the turntable 22, the other end of the extension bar 91 being connected to the blade 92, the blade 92 being tangential to the inner side wall of the melting crucible 3. The operator can adjust the angle between extension rod 91 and smelting crucible 3 according to the radius size of smelting crucible 3, makes blade 92 tangent with the inside wall of smelting crucible 3, and when first motor 8 drove carousel 22 and carry out the circumference motion, carousel 22 drive extension rod 91 and carry out the circumference motion, extension rod 91 drive blade 92 and carry out the circumference motion in smelting crucible 3, thereby can scrape the debris that adheres to on the inside wall of smelting crucible 3, especially clean the debris that adheres to on the empty filtration pore on filter screen 6, so as to avoid debris to block up the filtration pore, lead to the molten metal unable to circulate to in getting material crucible 4 through filter screen 6.

Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.

Claims

1. An aluminum alloy hub smelting and casting device comprises a furnace body (1) and a stirring device (2); the method is characterized in that: smelting crucible (3) and get material crucible (4) are provided with in the furnace body (1) in the next place, the opening of smelting crucible (3) and getting material crucible (4) all flushes with the working face of furnace body (1), the lower extreme of smelting crucible (3) communicates with the lower extreme of getting material crucible (4), be provided with baffle (5) on furnace body (1), baffle (5) set up between the opening part of smelting crucible (3) and getting material crucible (4).

2. An aluminum alloy hub smelting casting apparatus as defined in claim 1, wherein: a filter screen (6) is detachably arranged at the communication part of the smelting crucible (3) and the material taking crucible (4).

3. An aluminum alloy hub smelting casting apparatus as defined in claim 1, wherein: one side of furnace body (1) is provided with support (7), be provided with first motor (8) on support (7), the output of first motor (8) is connected with agitating unit (2), agitating unit (2) set up in smelting crucible (3).

4. An aluminum alloy hub smelting casting apparatus as defined in claim 3, wherein: the stirring device (2) comprises a driving shaft (21), a rotary disc (22), and a stirring assembly (9) and a scraper assembly (10) which are arranged on the rotary disc (22); one end of the driving shaft (21) is connected with the output end of the first motor (8), and the other end of the driving shaft (21) is connected with the rotary table (22).

5. An aluminum alloy hub smelting casting apparatus as defined in claim 4, wherein: the stirring assembly (9) comprises a second motor (101), a connecting disc (102) and a stirring unit (103) arranged on the periphery of the connecting disc (102); the connecting disc (102) is fixedly connected with the rotary disc (22), and the second motor (101) is arranged on the upper side of the connecting disc (102).

6. An aluminum alloy hub smelting casting apparatus as defined in claim 5, wherein: the stirring unit (103) comprises a plurality of first connecting rods (1031) and second connecting rods (1032), one ends of the first connecting rods (1031) are respectively arranged on the periphery of the connecting disc (102) at intervals, and the other ends of the first connecting rods (1031) are connected with the second connecting rods (1032).

7. An aluminum alloy hub smelting casting apparatus as defined in claim 4, wherein: the scraper assembly (10) comprises an extension rod (91) and a blade (92), one end of the extension rod (91) is hinged with the rotary table (22), the other end of the extension rod (91) is connected with the blade (92), and the blade (92) is tangential to the inner side wall of the smelting crucible (3).