Smelting furnace for aluminum ingot production based on automatic feeding

Abstract

The invention discloses a smelting furnace for aluminum ingot production based on automatic feeding, and belongs to the technical field of smelting furnaces. According to the aluminum ingot smelting device, the automatic feeding assembly, the driving assembly and the reciprocating swing mechanism are arranged in a matched mode, through the design, smelted aluminum ingots can be continuously turned over, meanwhile, automatic fixed-point and fixed-time feeding in the aluminum ingot smelting process can be achieved through the reciprocating swing mechanism, manual management is not needed, and the production efficiency is improved. The use effect of the whole smelting furnace is greatly improved, the feeding structure is simple, later maintenance is easy, meanwhile, aluminum ingots can be automatically fed, meanwhile, the flow speed of protective gas is increased, the protective gas can be guided into the furnace body more effectively and rapidly, and the problem that due to the fact that the temperature in equipment is high, the service life of the equipment is prolonged is effectively solved. The problem that the overall working quality is reduced due to the fact that the flow rate of gas in equipment is increased and some shielding gas led in from the outside cannot be well led in due to the fact that the flow rate is not high in the prior art is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of smelting furnaces, and in particular relates to a smelting furnace for producing aluminum ingots based on automatic feeding. Background Art

[0002] Melting is a process that combines chemical and physical changes. It mainly involves heating solid metal or other materials to the melting point to transform them into liquid state and subjecting them to tempering treatment to improve their physical and chemical properties or to prepare alloys with specific properties. When melting metal, a melting furnace is required.

[0003] A Chinese patent discloses (CN109341335A) a metal smelting furnace, comprising a base, the bottom of the base is fixedly connected to a plurality of support rods, and the top of the base is fixedly connected to a top plate through a plurality of connecting rods. The smelting furnace uses the cooperation of a power mechanism, a first connecting mechanism, a first slider, a second slider, a heating block and a base, so that the first rotating shaft is driven by a motor to rotate, and the first rotating shaft drives the smelting furnace body to rotate by a belt and a pulley, and the heating block is used to heat and melt the material in the smelting furnace body, and the synergistic effect of the power mechanism, the second connecting mechanism, the limiting mechanism, the cover plate, the adjusting mechanism, the stirring blade and the stirring shaft is used, so that the kinetic energy of the motor and the limiting effect of the bolt are used to drive the second rotating shaft to rotate, and the second rotating shaft drives the stirring blade on the stirring shaft to rotate by the meshing of the first gear and the second gear, and then the hydraulic telescopic pump is used to drive the cover plate to seal the smelting furnace body. Although today's metal smelting furnaces can realize metal smelting operations, they require manual real-time control and operation of the feeding, and cannot evenly input materials during the smelting process. In addition, due to the high temperature inside the equipment, the gas circulation rate in the equipment increases, and some externally introduced protective gases do not have a high flow rate and cannot be well introduced, resulting in a decrease in the overall work quality. In order to solve the above problems, there is an urgent need for a smelting furnace for aluminum ingot production based on automatic feeding. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that although the current metal smelting furnace can realize the smelting operation of the metal, it requires manual real-time control and operation of the feeding, and it is impossible to evenly input the materials during the smelting process. In addition, due to the high temperature inside the equipment, the gas circulation rate in the equipment is increased, and some externally introduced protective gases do not have a high flow rate and cannot be well introduced, resulting in a decrease in the overall work quality. A smelting furnace for aluminum ingot production based on automatic feeding is proposed.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a smelting furnace for aluminum ingot production based on automatic feeding, comprising a bracket, a furnace body is fixedly installed on the inner side of the bracket, a furnace top cover is fixedly installed on the top of the furnace body, a feeding port is arranged inside the furnace top cover, discharge ports are arranged on both sides of the bottom of the furnace body, and a side door is installed on the outer side of the front side of the furnace body through a hinge;

[0006] An automatic feeding assembly is slidably installed on the furnace top cover, and the automatic feeding assembly is used for automatic and stable feeding of aluminum ingots. A side furnace is fixedly installed on the rear outer wall of the furnace body, and a side furnace cover is installed on one side of the side furnace through a hinge. A driving motor is fixedly installed on one side outer wall of the side furnace cover, and a driving assembly is fixedly installed on one end of the output shaft of the driving motor. A reciprocating swing mechanism is rotatably installed inside the side furnace, and the driving assembly is used for continuous turning of aluminum ingots and stable driving of the reciprocating swing mechanism. The reciprocating swing mechanism is used to control the automatic feeding of the automatic feeding assembly.

[0007] Furthermore, the above technical solution can not only continuously turn over the smelting aluminum ingots, but also realize automatic fixed-point and timed feeding during the smelting process of the aluminum ingots through the reciprocating swing mechanism, without the need for manual management, which greatly improves the use effect of the overall smelting furnace, and the feeding structure is simple and easy to maintain in the later stage. At the same time, while automatically feeding the aluminum ingots, the flow rate of the protective gas can be increased, so that the protective gas can be introduced into the furnace body more effectively and quickly, effectively solving the problem that due to the high temperature in the equipment and the increase in the gas circulation rate in the equipment, some externally introduced protective gases do not have a high flow rate and cannot be well introduced, resulting in a decline in the overall work quality.

[0008] As a further description of the above technical solution:

[0009] The driving assembly comprises a mounting shaft, the mounting shaft is fixedly mounted on one end of the output shaft of the driving motor, a turntable is fixedly mounted on the outside of the mounting shaft, and a toggle column is fixedly mounted on an outer wall of one side of the turntable.

[0010] As a further description of the above technical solution:

[0011] A central shaft is fixedly mounted on one end of the mounting shaft, a smelting flap is fixedly mounted on the outside of the central shaft, and a telescopic scraper is movably mounted on the inside of the smelting flap via a built-in spring.

[0012] As a further description of the above technical solution:

[0013] The reciprocating swing mechanism includes a swing bar, which is rotatably mounted on an inner wall of one side of the side furnace through a rotating shaft, a reciprocating swing half gear is fixedly mounted on the top of the swing bar, a travel groove is arranged inside the swing bar, and the toggle column is located on the inner side of the travel groove.

[0014] As a further description of the above technical solution:

[0015] A mounting frame is fixedly mounted on an inner wall of one side of the side furnace, a stabilizing wheel is fixedly mounted on the mounting frame, and an outer surface of the stabilizing wheel is in close contact with an outer surface of the turntable.

[0016] As a further description of the above technical solution:

[0017] The automatic feeding assembly comprises a material storage box, which is slidably mounted on the top surface of the furnace top cover, a material guiding inclined seat is fixedly mounted inside the material storage box, and a feeding port is arranged at the center of the bottom surface of the material storage box.

[0018] As a further description of the above technical solution:

[0019] The feeding port is located on one side of the feeding port, and the area of ​​the feeding port is consistent with that of the feeding port. A traverse rack is fixedly installed on the bottom of the storage box through a connecting block, and threaded shafts are fixedly installed on both ends of the traverse rack.

[0020] As a further description of the above technical solution:

[0021] The connecting block is slidably connected to a movable groove arranged on the top surface of the side furnace, the sway rack is located on the inner side of the side furnace, and the reciprocating swaying half gear and the sway rack are meshed and connected with each other.

[0022] As a further description of the above technical solution:

[0023] Gas guide components are provided on both side outer walls of the furnace body, and the gas guide components are used to supply special protective gas during metal smelting. The gas guide components include an argon box, and the argon box is fixedly installed on the two side outer walls of the furnace body. A rotating nozzle is rotatably installed on one side outer wall of the argon box through a connecting pipe, and four nozzles are provided on the outside of the rotating nozzle.

[0024] As a further description of the above technical solution:

[0025] A side panel is fixedly mounted on the outer wall of the other side of the argon box, a wind tube is fixedly mounted on the outer wall of one side of the side panel, a side cover is fixedly mounted on one end of the wind tube, a plurality of air guide grooves are arranged on the inner side of the wind tube, a threaded rotating cylinder is rotatably mounted on the interior of the wind tube through a shaft sleeve, a plurality of inclined fan blades are fixedly mounted on the outside of the threaded rotating cylinder, one end of the threaded shaft is located on one side of a threaded hole arranged inside the threaded rotating cylinder, and the wind tube is connected to the argon box through an air guide pipe.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In the present invention, an automatic feeding assembly, a driving assembly and a reciprocating swing mechanism are provided. When smelting is performed, a sufficient amount of aluminum ingots to be smelted is stored in the storage box, and the driving motor is turned on. The driving motor can drive the turntable to rotate, and can synchronously drive the smelting flap to rotate. When the turntable rotates, the toggle column will make a circular motion, thereby driving the swing bar connected to it to swing around the rotating shaft in a circular motion. When the swing bar swings in a circular motion, it can drive the reciprocating swing half gear to reciprocate, and the reciprocating swing half gear can drive the transverse swing rack meshing with it to reciprocate, thereby driving the storage box to make a transverse reciprocating motion on the furnace top cover. When the storage box moves to the feeding port located above the feeding port, the feeding port is located above the feeding port. , the two overlap with each other, at this time, the aluminum ingots concentrated at the feeding port can fall into the furnace body through the feeding port, and reciprocate in this way. Each time the storage box makes a reciprocating motion, the aluminum ingots are put in twice at a time, and the continuous automatic feeding of the aluminum ingots is completed. The put-in aluminum ingots can be continuously turned over by the rotating smelting flip plate, and the temperature in the furnace body continues to increase, and the turned aluminum ingots are melted. Through this design, not only can the smelted aluminum ingots be continuously turned over to improve the smelting effect, but also the reciprocating swing mechanism can be used to realize automatic fixed-point and timed feeding of the aluminum ingots during the smelting process, without manual management, which greatly improves the use effect of the overall smelting furnace, and the feeding structure is simple and easy to maintain in the later stage.

[0028] 2. In the present invention, a gas guide component is provided in a matching manner. During the smelting process, the argon box can be opened to introduce protective gas into the furnace body to improve the metal smelting effect. At the same time, when the storage box reciprocates, the threaded shafts on both sides thereof will also reciprocate synchronously. In this process, the threaded shaft will enter the interior of the threaded rotating cylinder. Since the threaded shaft and the threaded rotating cylinder are threadedly adapted to each other, after the threaded shaft enters the threaded rotating cylinder, the threaded rotating cylinder can be driven to drive the inclined fan blades to rotate. The rotation of the inclined fan blades generates airflow in the wind cylinder. These airflows can quickly enter the argon box through the air guide pipe, and the protective gas in the argon box can be guided into the furnace body at a higher flow rate. Through this design, the flow rate of the protective gas can be increased while the aluminum ingots are automatically fed, so that the protective gas can be introduced into the furnace body more effectively and quickly, effectively solving the problem that due to the high temperature in the equipment and the increase in the gas circulation rate in the equipment, some externally introduced protective gases cannot be well introduced due to the lack of a high flow rate, resulting in a decrease in the overall work quality.

[0029] 3. In the present invention, a rotating nozzle is provided on the gas guide assembly, and four nozzles are concentratedly provided on a certain part of the rotating nozzle. When the protective gas is ejected through the nozzle of the rotating nozzle, due to the high air flow velocity and the concentrated arrangement of the four nozzles, the rotating nozzle is unevenly stressed as a whole when it is emitting gas, resulting in imbalance. At this time, the rotating nozzle can be driven to rotate, so that the protective gas can be rotated and sent into the equipment, which can make the protective gas enter the furnace body more effectively, further improving the use effect of the smelting furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of a melting furnace for producing aluminum ingots based on automatic feeding.

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure from another angle of a melting furnace for aluminum ingot production based on automatic feeding.

[0032] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of a melting furnace for aluminum ingot production based on automatic feeding.

[0033] Figure 4 The present invention is a schematic diagram of the combined three-dimensional structure of an automatic feeding component, a gas guide component, a driving component and a reciprocating swing mechanism in a melting furnace for aluminum ingot production based on automatic feeding.

[0034] Figure 5 The present invention is a schematic diagram of the exploded three-dimensional structure of an automatic feeding component, a gas guide component, a driving component and a reciprocating swing mechanism in a melting furnace for aluminum ingot production based on automatic feeding.

[0035] Figure 6It is a schematic diagram of the exploded three-dimensional structure of a gas guide component in a melting furnace for aluminum ingot production based on automatic feeding.

[0036] Figure 7 It is a schematic diagram of the exploded three-dimensional structure of the driving assembly and the reciprocating swing mechanism in a melting furnace for aluminum ingot production based on automatic feeding.

[0037] Figure 8 A melting furnace for aluminum ingot production based on automatic feeding Figure 4 Schematic diagram of the enlarged structure at A in the middle.

[0038] Fig. 9 It is a schematic diagram of the three-dimensional structure of a threaded drum in a melting furnace for aluminum ingot production based on automatic feeding.

[0039] Legend:

[0040] 1. Discharge port; 2. Bracket; 3. Furnace body; 4. Air guide assembly; 41. Side cover; 42. Threaded drum; 43. Air guide pipe; 44. Air duct; 45. Side plate; 46. Argon box; 47. Rotating jet head; 48. Inclined fan blade; 5. Automatic feeding assembly; 51. Feeding port; 52. Storage box; 53. Threaded shaft; 54. Transverse rack; 55. Connecting block; 6. Side door; 7. Side furnace cover ;8. Driving motor;9. Side furnace;10. Mounting frame;11. Feeding port;12. Furnace top cover;13. Stabilizing wheel;14. Driving assembly;141. Turntable;142. Toggle column;143. Mounting shaft;144. Melting flap;145. Center shaft;146. Telescopic scraper;15. Reciprocating swing mechanism;151. Reciprocating swing half gear;152. Swing bar;153. Travel groove. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 9 The present invention provides a technical solution: a smelting furnace for aluminum ingot production based on automatic feeding, comprising a bracket 2, a furnace body 3 is fixedly installed on the inner side of the bracket 2, a furnace top cover 12 is fixedly installed on the top of the furnace body 3, a feeding port 11 is arranged inside the furnace top cover 12, discharge ports 1 are arranged on both sides of the bottom of the furnace body 3, and a side door 6 is installed on the outer side of the front side of the furnace body 3 through a hinge;

[0043] An automatic feeding component 5 is slidably installed on the furnace top cover 12, and the automatic feeding component 5 is used for automatic and stable feeding of aluminum ingots. A side furnace 9 is fixedly installed on the rear outer wall of the furnace body 3, and a side furnace cover 7 is installed on one side of the side furnace 9 through a hinge. A driving motor 8 is fixedly installed on one side outer wall of the side furnace cover 7, and a driving component 14 is fixedly installed on one end of the output shaft of the driving motor 8. A reciprocating swing mechanism 15 is rotatably installed inside the side furnace 9, and the driving component 14 is used for continuous turning of aluminum ingots and stable driving of the reciprocating swing mechanism 15. The reciprocating swing mechanism 15 is used to control the automatic feeding of the automatic feeding component 5.

[0044] The driving assembly 14 includes a mounting shaft 143, which is fixedly mounted on one end of the output shaft of the driving motor 8. A turntable 141 is fixedly mounted on the outside of the mounting shaft 143, and a toggle column 142 is fixedly mounted on the outer wall of one side of the turntable 141. A center shaft 145 is fixedly mounted on one end of the mounting shaft 143, and a smelting flap 144 is fixedly mounted on the outside of the center shaft 145. A telescopic scraper 146 is movably mounted on the inside of the smelting flap 144 through a built-in spring.

[0045] The reciprocating swing mechanism 15 includes a swing bar 152, which is rotatably mounted on one inner wall of the side furnace 9 via a rotating shaft. A reciprocating swing half gear 151 is fixedly mounted on the top of the swing bar 152. A travel groove 153 is provided inside the swing bar 152, and the toggle column 142 is located on the inner side of the travel groove 153.

[0046] A mounting frame 10 is fixedly mounted on one inner wall of the side furnace 9 , and a stabilizing wheel 13 is fixedly mounted on the mounting frame 10 . The outer surface of the stabilizing wheel 13 is in close contact with the outer surface of the turntable 141 .

[0047] The automatic feeding assembly 5 includes a material storage box 52, which is slidably installed on the top surface of the furnace top cover 12, and a material guide inclined seat is fixedly installed inside the material storage box 52. A feeding port 51 is arranged at the center position of the bottom surface of the material storage box 52, and the feeding port 51 is located on one side of the feeding port 11. The area of ​​the feeding port 51 is consistent with that of the feeding port 11. A sway rack 54 is fixedly installed on the bottom of the material storage box 52 through a connecting block 55, and threaded shafts 53 are fixedly installed at both ends of the sway rack 54. The connecting block 55 is slidably connected to a movable groove arranged on the top surface of the side furnace 9, and the sway rack 54 is located on the inner side of the side furnace 9. The reciprocating swing half gear 151 and the sway rack 54 are meshed and connected with each other.

[0048] The specific implementation method is as follows: when smelting is performed, a sufficient amount of aluminum ingots to be smelted is stored in the storage box 52, and the drive motor 8 is turned on. The drive motor 8 can drive the turntable 141 to rotate, and can synchronously drive the smelting flap 144 to rotate. When the turntable 141 rotates, the toggle column 142 will make a circular motion, thereby driving the swing bar 152 connected thereto to swing around the rotating shaft in a circular motion. When the swing bar 152 swings in a circular motion, it can drive the reciprocating swing half gear 151 to reciprocate, and the reciprocating swing half gear 151 can drive the swaying rack meshing therewith. 54 reciprocates, thereby driving the storage box 52 to make horizontal reciprocating movements on the furnace top cover 12. When the storage box 52 moves to the point where the feeding port 51 is located above the feeding port 11, the two overlap with each other. At this time, the aluminum ingots concentrated at the feeding port 51 can fall into the furnace body 3 through the feeding port 11, and reciprocate in this way. Each time the storage box 52 makes a reciprocating motion, two aluminum ingots are regularly added to complete the continuous and automatic feeding of aluminum ingots. The added aluminum ingots can be continuously turned over by the rotating smelting flap 144, and the temperature in the furnace body 3 continues to increase, and the turned aluminum ingots are smelted.

[0049] Through this design, not only can the smelting aluminum ingots be continuously turned over to improve the smelting effect, but also the reciprocating swing mechanism can realize automatic fixed-point and timed feeding during the smelting process of the aluminum ingots without manual management, which greatly improves the use effect of the overall smelting furnace. The feeding structure is simple and easy to maintain in the later stage.

[0050] Gas guide components 4 are provided on both side outer walls of the furnace body 3, and the gas guide components 4 are used for supplying special protective gas during metal smelting. The gas guide components 4 include argon boxes 46, and the argon boxes 46 are fixedly installed on both side outer walls of the furnace body 3. A side plate 45 is fixedly installed on the other side outer wall of the argon box 46, and a wind tube 44 is fixedly installed on one side outer wall of the side plate 45. A side cover 41 is fixedly installed on one end of the wind tube 44, and a plurality of air guide grooves are provided on the inner side of the wind tube 44. A threaded rotating cylinder 42 is rotatably installed inside the wind tube 44 through a shaft sleeve, and a plurality of inclined fan blades 48 are fixedly installed on the outside of the threaded rotating cylinder 42. One end of the threaded shaft 53 is located on one side of a threaded hole provided inside the threaded rotating cylinder 42, and the wind tube 44 and the argon box 46 are connected through an air guide pipe 43.

[0051] The specific implementation method is as follows: during the smelting process, the argon box 46 can be opened to introduce protective gas into the furnace body 3 to improve the metal smelting effect. At the same time, when the storage box 52 reciprocates, the threaded shafts 53 on both sides thereof will also reciprocate synchronously. During this process, the threaded shaft 53 will enter the interior of the threaded rotating cylinder 42. Since the threaded shaft 53 and the threaded rotating cylinder 42 are threadedly adapted to each other, after the threaded shaft 53 enters the threaded rotating cylinder 42, the threaded rotating cylinder 42 can be driven to drive the inclined fan blades 48 to rotate. The rotation of the inclined fan blades 48 generates airflow in the wind tube 44. These airflows can quickly enter the argon box 46 through the air guide pipe 43, and the protective gas in the argon box 46 can be discharged into the furnace body 3 at a higher flow rate.

[0052] Through this design, the flow rate of the protective gas can be increased while the aluminum ingots are automatically fed, so that the protective gas can be introduced into the furnace body 3 more effectively and quickly, effectively solving the problem that due to the high temperature inside the equipment and the increase in the gas circulation rate inside the equipment, some externally introduced protective gases cannot be well introduced due to their low flow rate, resulting in a decline in the overall work quality.

[0053] A rotating spray head 47 is rotatably mounted on one side outer wall of the argon box 46 via a connecting pipe, and four nozzles are arranged on the outer side of the rotating spray head 47 .

[0054] The specific implementation method is as follows: when the protective gas is ejected through the nozzle of the rotating nozzle head 47, due to the high air flow velocity and the concentrated arrangement of four nozzles, the rotating nozzle head 47 is unevenly stressed as a whole when it is exhausting gas, resulting in imbalance. At this time, the rotating nozzle head 47 can be driven to rotate, so that the protective gas can be rotated into the equipment, which can enable the protective gas to enter the furnace body 3 more effectively, further improving the use effect of the smelting furnace.

[0055] Working principle: When smelting is to be carried out, a sufficient amount of aluminum ingots to be smelted is stored in the storage box 52, and the driving motor 8 is turned on. The driving motor 8 can drive the turntable 141 to rotate, and can synchronously drive the smelting flap 144 to rotate. When the turntable 141 rotates, the toggle column 142 will make a circular motion, thereby driving the swing bar 152 connected thereto to swing around the rotating shaft in a circular motion. When the swing bar 152 swings in a circular motion, it can drive the reciprocating swing half gear 151 to reciprocate, and the reciprocating swing half gear 151 can drive the sway rack 54 meshing therewith. The reciprocating motion can drive the storage box 52 to make a horizontal reciprocating motion on the furnace top cover 12. When the storage box 52 moves to the point where the feeding port 51 is located above the feeding port 11, the two overlap each other. At this time, the aluminum ingots concentrated at the feeding port 51 can fall into the furnace body 3 through the feeding port 11. In this way, each time the storage box 52 makes a reciprocating motion, two aluminum ingots are put in at a fixed time, and the continuous automatic feeding of aluminum ingots is completed. The put in aluminum ingots can be continuously turned over by the rotating smelting flap 144, and the temperature in the furnace body 3 is continuously increased, and the turned aluminum ingots are melted;

[0056] During the smelting process, the argon box 46 can be opened to introduce protective gas into the furnace body 3 to improve the metal smelting effect. At the same time, when the storage box 52 reciprocates, the threaded shafts 53 on both sides thereof will also reciprocate synchronously. During this process, the threaded shafts 53 will enter the interior of the threaded rotating cylinder 42. Since the threaded shafts 53 and the threaded rotating cylinder 42 are threadedly adapted to each other, after the threaded shafts 53 enter the threaded rotating cylinder 42, the threaded rotating cylinder 42 can be driven to drive the inclined fan blades 48 to rotate. The rotation of the inclined fan blades 48 generates airflow in the wind tube 44. These airflows can quickly enter the argon box 46 through the air guide pipe 43, and the protective gas in the argon box 46 can be led out into the furnace body 3 at a higher flow rate.

[0057] When the protective gas is ejected through the nozzle of the rotating nozzle head 47, due to the high air flow velocity and the concentrated arrangement of four nozzles, the rotating nozzle head 47 is subjected to uneven force as a whole when exhausting gas, resulting in imbalance. At this time, the rotating nozzle head 47 can be driven to rotate, so that the protective gas can be rotated into the equipment, allowing the protective gas to enter the furnace body 3 more effectively.

[0058] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A melting furnace for aluminum ingot production based on automatic feeding, comprising a support (2), characterized in that: A furnace body (3) is fixedly mounted on the inner side of the bracket (2), a furnace top cover (12) is fixedly mounted on the top of the furnace body (3), a material inlet (11) is arranged inside the furnace top cover (12), discharge ports (1) are arranged on both sides of the bottom of the furnace body (3), and a side door (6) is installed on the outer side of the front side of the furnace body (3) via a hinge; An automatic feeding assembly (5) is slidably mounted on the furnace top cover (12), and the automatic feeding assembly (5) is used for automatically and stably feeding aluminum ingots. A side furnace (9) is fixedly mounted on the rear outer wall of the furnace body (3), and a side furnace cover (7) is mounted on one side of the side furnace (9) via a hinge. A driving motor (8) is fixedly mounted on one side outer wall of the side furnace cover (7), and a driving assembly (14) is fixedly mounted on one end of the output shaft of the driving motor (8). A reciprocating swing mechanism (15) is rotatably mounted inside the side furnace (9), and the driving assembly (14) is used for continuous turning of aluminum ingots and stable driving of the reciprocating swing mechanism (15). The reciprocating swing mechanism (15) is used to control the automatic feeding of the automatic feeding assembly (5).

2. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 1, characterized in that: The driving assembly (14) comprises a mounting shaft (143), wherein the mounting shaft (143) is fixedly mounted on one end of an output shaft of a driving motor (8), a rotating disk (141) is fixedly mounted on the outside of the mounting shaft (143), and a toggle column (142) is fixedly mounted on an outer wall of one side of the rotating disk (141).

3. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 2, characterized in that: A central shaft (145) is fixedly mounted on one end of the mounting shaft (143), a smelting flap (144) is fixedly mounted on the outside of the central shaft (145), and a telescopic scraper (146) is movably mounted on the inside of the smelting flap (144) via a built-in spring.

4. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 3, characterized in that: The reciprocating swing mechanism (15) comprises a swing bar (152), the swing bar (152) is rotatably mounted on one inner wall of the side furnace (9) via a rotating shaft, a reciprocating swing half gear (151) is fixedly mounted on the top of the swing bar (152), a travel groove (153) is arranged inside the swing bar (152), and the toggle column (142) is located on the inner side of the travel groove (153).

5. The smelting furnace for producing aluminum ingots based on automatic feeding according to claim 4, characterized in that: A mounting frame (10) is fixedly mounted on one inner wall of the side furnace (9), and a stabilizing wheel (13) is fixedly mounted on the mounting frame (10), wherein the outer surface of the stabilizing wheel (13) is in close contact with the outer surface of the rotating disk (141).

6. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 5, characterized in that: The automatic feeding assembly (5) comprises a material storage box (52), the material storage box (52) is slidably mounted on the top surface of the furnace top cover (12), a material guide inclined seat is fixedly mounted inside the material storage box (52), and a feeding port (51) is arranged at the center of the bottom surface of the material storage box (52).

7. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 6, characterized in that: The feeding port (51) is located on one side of the feeding port (11), and the area of ​​the feeding port (51) is consistent with that of the feeding port (11). A sway rack (54) is fixedly mounted on the bottom of the storage box (52) via a connecting block (55), and threaded shafts (53) are fixedly mounted on both ends of the sway rack (54).

8. The smelting furnace for producing aluminum ingots based on automatic feeding according to claim 7, characterized in that: The connecting block (55) is slidably connected to a movable groove provided on the top surface of the side furnace (9), the sway rack (54) is located on the inner side of the side furnace (9), and the reciprocating swaying half gear (151) and the sway rack (54) are meshedly connected with each other.

9. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 8, characterized in that: Gas guide components (4) are provided on both side outer walls of the furnace body (3). The gas guide components (4) are used to supply special protective gas during metal smelting. The gas guide components (4) include an argon box (46). The argon box (46) is fixedly installed on both side outer walls of the furnace body (3). A rotating nozzle (47) is rotatably installed on one side outer wall of the argon box (46) through a connecting pipe. Four nozzles are provided on the outer side of the rotating nozzle head (47).

10. A melting furnace for producing aluminum ingots based on automatic feeding according to claim 9, characterized in that: A side plate (45) is fixedly mounted on the outer wall of the other side of the argon box (46), a wind tube (44) is fixedly mounted on the outer wall of one side of the side plate (45), a side cover (41) is fixedly mounted on one end of the wind tube (44), a plurality of air guide grooves are arranged on the inner side of the wind tube (44), a threaded rotating cylinder (42) is rotatably mounted on the inside of the wind tube (44) through a shaft sleeve, a plurality of inclined fan blades (48) are fixedly mounted on the outside of the threaded rotating cylinder (42), one end of the threaded shaft (53) is located on one side of a threaded hole arranged inside the threaded rotating cylinder (42), and the wind tube (44) is connected to the argon box (46) through an air guide pipe (43).

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