Processing technology of aluminum alloy bar

Abstract

The invention discloses a machining process of an aluminum alloy bar, and relates to the technical field of aluminum alloy bar machining. Comprising the following steps that S1, preparation and preheating are conducted, specifically, waste aluminum alloy bars are cleaned, impurities and oil stains are removed, and then waste aluminum alloy is preheated to reduce cracks caused by temperature difference; s2, melting and impurity removal are conducted, specifically, the aluminum alloy bar is put into a melting furnace and heated to 660 DEG C, oxides and other impurities are removed through a fluxing agent, and the purity of the aluminum alloy is ensured; s3, alloy blending: adding a copper element, and adjusting alloy components to meet specific requirements; s4, casting forming is conducted, specifically, the molten aluminum liquid is poured into a mold to be cast, and an aluminum alloy bar in the needed shape is formed; and S5, cooling, inspection and treatment are conducted, specifically, the aluminum alloy bar is cooled and solidified, the aluminum alloy bar is taken out, and quality inspection is conducted. Through cooperative use of the shunting assembly, the smelting assembly, the crushing assembly and the auxiliary assembly, the overall efficiency, stability and energy-saving effect in the waste aluminum alloy smelting process are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy rod processing, and specifically to a processing technology for aluminum alloy rods. Background Art

[0002] The metal manufacturing industry has always been one of the pillar industries in the country. Among them, melting, cutting, and grinding are several of the most commonly used processing methods in the metal manufacturing process. During the metal melting process, a melting furnace is the most commonly used metal melting equipment. The melting furnace melts metal ingots into metal slurry by heating at high temperature, and then injects the metal slurry into the corresponding mold to complete the processing of the metal.

[0003] In the prior art, a Chinese patent with the publication number "CN110756773A" discloses a smelting and die-casting furnace. The stirring shaft and stirring blades in the top furnace can stir the molten metal, making the melting of the metal ingots more thorough. The primary filter layer and the fine filter layer can completely remove the floating slag in the molten metal. The drainage channel at the bottom of the top furnace plays a role in draining the molten metal. The feeding cover is provided with a perspective window, so that during the smelting process, workers can clearly observe the smelting situation and its changes inside the furnace, and thus can effectively control its temperature, solving the problem that when it is necessary to remove the slag in the furnace, the cleaning tool must be inserted into the furnace from the upper inlet, and during the operation process, the molten metal will splash, posing a danger to the operators.

[0004] During the processing of aluminum alloy rods, it is necessary to first remove the impurities on the surface of the waste aluminum alloy rods, then melt them using a furnace, and finally form them through a casting mold. In the above-described solution, the melting efficiency of metal parts is improved by the stirring shaft and stirring blades. However, in this solution, only the traditional combustion method is used for dissolution, and it is impossible to use two different combustion methods for melting. Moreover, when some existing furnaces melt waste aluminum alloy rods, due to the large volume of the waste aluminum alloy rods, they cannot be in full contact with the heat source in the furnace, which will affect the melting speed of the waste aluminum alloy rods. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a processing technology for aluminum alloy rods, which solves the problems mentioned in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0007] A processing technology for aluminum alloy rods includes the following steps:

[0008] S1. Preparation and preheating: Clean the waste aluminum alloy rods, remove impurities and oil, and then preheat the waste aluminum alloy to reduce cracks caused by temperature differences;

[0009] S2. Melting and impurity removal: Put the aluminum alloy rod into the furnace and heat it to 660 °C. Use a flux to remove oxides and other impurities to ensure the purity of the aluminum alloy;

[0010] S3. Alloy formulation:

[0011] Add copper elements and adjust the alloy composition to meet specific requirements;

[0012] S4. Casting and forming: Pour the molten aluminum liquid into the mold for casting to form an aluminum alloy rod with the required shape;

[0013] S5. Cooling, inspection and treatment: Let the aluminum alloy rod cool and solidify, take out the aluminum alloy rod, conduct quality inspection, and perform surface treatment or heat treatment as needed to improve the performance;

[0014] Among them, in the S2, the furnace includes a furnace body and a support plate. Symmetrically arranged connecting plates are fixedly installed on the support plate. A hydraulic cylinder is fixedly installed on the connecting plate. The output rod of the hydraulic cylinder is fixedly connected to an arc-shaped connecting plate. A bearing bucket is fixedly installed on the arc-shaped connecting plate. A positioning cross plate is fixedly installed on the side end face of the connecting plate. A limiting vertical rod is fixedly installed on the positioning cross plate. The limiting vertical rod is slidably installed with the arc-shaped connecting plate;

[0015] The furnace body is installed inside the bearing bucket. A cover plate is arranged above the bearing bucket. An L-shaped sealing plate is fixedly installed on the outer side surface of the bearing bucket. A flow splitting component is arranged inside the L-shaped sealing plate. A smelting component is arranged on the bearing bucket and the cover plate;

[0016] An installation groove is arranged on the support plate. A crushing component is arranged inside the installation groove;

[0017] An auxiliary component is arranged on the cover plate.

[0018] Preferably, the crushing component includes a crushing box fixedly installed in the installation groove. A discharge pipe is fixedly communicated with the inner bottom of the crushing box. Symmetrically arranged rotating shafts are rotatably installed on the outer side surface of the crushing box. Crushing rollers and rotating gears are fixedly installed on the two rotating shafts. One end of one of the rotating shafts is fixedly installed with a motor.

[0019] Preferably, the motor is fixedly installed on the inner side surface of the installation groove. The rotating gear is located outside the crushing roller. The rotating gear is outside the crushing box. The two crushing rollers are located inside the crushing box and are symmetrically arranged. The two rotating gears are meshed.

[0020] Preferably, the auxiliary component includes a driving sprocket fixedly installed on one of the rotating shafts. A lower vertical plate is fixedly installed on the lower end surface of the crushing box. A rotating shaft is fixedly installed on the lower vertical plate. A driven sprocket and a driving gear are fixedly installed on the rotating shaft. A ring gear is fixedly installed on the upper end surface of the cover plate. A limiting arc plate is fixedly installed on the side end surface of the cover plate. An annular groove is formed on the inner side surface of the L-shaped sealing plate.

[0021] Preferably, the driving sprocket is driven by a chain to the driven sprocket. The driven sprocket is located inside the driving gear. The driving gear meshes with the ring gear. The limiting arc plate is slidably connected to the annular groove.

[0022] Preferably, a plurality of arc-shaped bumps are fixedly installed on the cover plate. Symmetrically arranged U-shaped plates are fixedly installed on the lower end surface of the crushing box. A knocking rod is slidably installed on the U-shaped plate. A limiting ring is fixedly installed on the side end surface of the knocking rod. An installation ring is fixedly installed on the knocking rod. A return spring is fixedly connected to the upper end surface of the installation ring.

[0023] Preferably, the bottom end of the knocking rod extends below the U-shaped plate and sequentially contacts the arc-shaped bump and the end surface of the cover plate. The end of the return spring away from the installation ring is fixedly connected to the lower end surface of the U-shaped plate.

[0024] Preferably, the shunt component includes an installation rotating shaft rotatably installed on the limiting arc plate. An auxiliary gear and shunt blades are fixedly installed on the installation rotating shaft. An internal gear ring is fixedly installed on the inner side surface of the L-shaped sealing plate and below the annular groove.

[0025] Preferably, the auxiliary gear is located below the shunt blades. The auxiliary gear meshes with the internal gear ring.

[0026] Preferably, the smelting component includes an electric heating ring fixedly installed on the furnace body. A flame burner is fixedly installed on the cover plate. A flame injection nozzle is provided on the flame burner. The flame injection nozzle extends to the inside of the cover plate and is above the furnace body.

[0027] The present invention provides a processing technology for aluminum alloy rods. Compared with the prior art, it has the following beneficial effects:

[0028] 1. In the present invention, a pre-smelted waste aluminum alloy rod is placed inside a crushing box. One of the rotating shafts is driven to rotate by a motor. The rotating gears on the two rotating shafts mesh with each other, so that the crushing rollers in the two crushing boxes rotate towards each other. The waste aluminum alloy rod is crushed by the two crushing rollers. After crushing, the waste aluminum alloy rod enters the melting furnace body through a discharge pipe. With the dual heating of the electric heating ring and the flame burner, the crushed waste aluminum alloy rod is evenly contacted with the heat in the melting furnace body. At the same time, sealing water is added into the L-shaped sealing plate to ensure the sealing between the cover plate and the melting furnace, effectively improving the melting efficiency of the waste aluminum alloy rod.

[0029] 2. In the present invention, when the rotating shaft rotates, the driving sprocket on the rotating shaft rotates. The driving sprocket drives the driven sprocket to rotate through a chain. The driven sprocket drives the driving gear to rotate through a rotating shaft. With the rotation of the driving gear and the ring gear plate on the cover plate, the flame nozzles on the cover plate rotate around the cover plate as the center. By adjusting the position of the flame nozzles, more precise heating and temperature control can be achieved, thus improving the efficiency and quality of the melting process.

[0030] 3. In the present invention, when the cover plate rotates, it drives the arc-shaped convex block to rotate around the cover plate as the center. By using the arc-shaped convex block and the cover plate to sequentially contact the bottom of the knocking rod, the knocking rod reciprocally knocks the bottom of the crushing box through the position of the return spring and the limiting ring on the mounting ring. The waste aluminum alloy rods at the bottom inside the crushing box will all be discharged from the discharge pipe, thus improving the production efficiency of the melting furnace body and the full utilization of the waste aluminum alloy rods.

[0031] 4. In the present invention, when the cover plate rotates, it drives the limiting arc plate to rotate. The mounting rotating shaft on the limiting arc plate rotates through the meshing of the auxiliary gear and the internal gear ring, so that the diversion blades on the mounting rotating shaft rotate with a change in position. By using the diversion blades, it is ensured that the sealing water flow inside the L-shaped sealing plate maintains a relatively uniform flow, avoiding water deposition or bubble aggregation, and effectively enhancing the use effect of the melting furnace body. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is the schematic diagram of the overall structure of the present invention Figure 1 ;

[0033] Figure 2 is the schematic diagram of the overall structure of the present invention Figure 2 ;

[0034] Figure 3 is the schematic diagram of the structure of the bearing bucket in the present invention;

[0035] Figure 4 is Figure 3 the enlarged view of part A in

[0036] Figure 5Cross-sectional view of the carrier bucket in the present invention;

[0037] Figure 6 is Figure 5 the enlarged view at position B in

[0038] Figure 7 Structural schematic diagram of the auxiliary component in the present invention;

[0039] Figure 8 Structural schematic diagram of the driving sprocket in the present invention.

[0040] In the figure: 1, furnace body; 2, support plate; 3, connecting frame plate; 4, hydraulic cylinder; 5, arc-shaped connecting plate; 6, carrier bucket; 7, positioning cross plate; 8, limiting vertical rod; 9, cover plate; 10, L-shaped sealing plate; 11, installation groove; 12, crushing box; 13, discharge pipe; 14, rotating shaft; 15, crushing roller; 16, rotating gear; 17, motor; 18, driving sprocket; 19, lower vertical plate; 20, rotating shaft; 21, driven sprocket; 22, driving gear; 23, ring gear disc; 24, limiting arc plate; 25, annular groove; 26, arc-shaped convex block; 27, U-shaped plate; 28, knocking rod; 29, limiting ring; 30, installation ring; 31, return spring; 32, installation rotating shaft; 33, auxiliary gear; 34, diversion blade; 35, internal gear ring; 36, electric heating ring; 37, flame burner; 38, flame injection nozzle. Specific implementation manner

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] Please refer to Figure 1-8 , the present invention is a processing technology for aluminum alloy rods, including the following steps:

[0043] S1. Preparation and preheating: Clean the waste aluminum alloy rods, remove impurities and oil stains, and then preheat the waste aluminum alloy to reduce cracks caused by temperature differences;

[0044] S2. Melting and impurity removal: Put the aluminum alloy rods into the furnace and heat them to 660°, and use a flux to remove oxides and other impurities to ensure the purity of the aluminum alloy;

[0045] S3. Alloy formulation:

[0046] Add copper elements and adjust the alloy composition to meet specific requirements;

[0047] S4. Casting and forming: Pour the molten aluminum liquid into the mold for casting to form an aluminum alloy rod with the required shape;

[0048] S5. Cooling, inspection and treatment: Let the aluminum alloy rod cool and solidify, take out the aluminum alloy rod, conduct quality inspection, and perform surface treatment or heat treatment as needed to improve the performance;

[0049] Among them, in S2, the melting furnace includes a furnace body 1 and a support plate 2. Symmetrically arranged connecting frame plates 3 are fixedly installed on the support plate 2. A hydraulic cylinder 4 is fixedly installed on the connecting frame plate 3. The output rod of the hydraulic cylinder 4 is fixedly connected with an arc-shaped connecting plate 5. A bearing bucket 6 is fixedly installed on the arc-shaped connecting plate 5. A positioning cross plate 7 is fixedly installed on the side end face of the connecting frame plate 3. A limiting vertical rod 8 is fixedly installed on the positioning cross plate 7. The limiting vertical rod 8 is slidably installed with the arc-shaped connecting plate 5;

[0050] The furnace body 1 is installed inside the bearing bucket 6. A cover plate 9 is arranged above the bearing bucket 6. An L-shaped sealing plate 10 is fixedly installed on the outer side surface of the bearing bucket 6. A flow dividing component is arranged inside the L-shaped sealing plate 10. A melting component is arranged on the bearing bucket 6 and the cover plate 9. The melting component includes an electric heating ring 36 fixedly installed on the furnace body 1. A flame burner 37 is fixedly installed on the cover plate 9. A flame spray nozzle 38 is arranged on the flame burner 37. The flame spray nozzle 38 extends to the inner side of the cover plate 9 and is located above the furnace body 1. Among them, a pressure valve is arranged on the cover plate 9. An exhaust pipe is arranged on the bearing bucket 6. The exhaust pipe and the pressure valve are arranged to facilitate the discharge of the gas during combustion. The pressure valve is used to ensure that the bearing bucket 6 will not be damaged due to excessive pressure. Since the exhaust pipe and the pressure valve are both well-known technologies to those skilled in the art, no specific description is made here;

[0051] An installation groove 11 is arranged on the support plate 2. A crushing component is arranged inside the installation groove 11. The crushing component includes a crushing box 12 fixedly installed in the installation groove 11. A discharge pipe 13 is fixedly communicated with the inner bottom of the crushing box 12. Symmetrically arranged rotating shafts 14 are rotatably installed on the outer side surface of the crushing box 12. Crushing rollers 15 and rotating gears 16 are fixedly installed on the two rotating shafts 14. One end of one of the rotating shafts 14 is fixedly installed with a motor 17. The motor 17 is fixedly installed on the inner side surface of the installation groove 11. The rotating gear 16 is located outside the crushing roller 15. The rotating gear 16 is located outside the crushing box 12. The two crushing rollers 15 are located inside the crushing box 12 and are symmetrically arranged. The two rotating gears 16 are meshed. The inlet of the crushing box 12 is set to be inclined to ensure that the waste aluminum alloy rod entering the crushing box 12 can fall between the two crushing rollers 15 to ensure the crushing effect of the crushing rollers 15.

[0052] In this embodiment, the pre-smelted waste aluminum alloy rod is placed inside the crushing box 12. One of the rotating shafts 14 is driven to rotate by the motor 17. The rotating gears 16 on the two rotating shafts 14 are engaged, so that the crushing rollers 15 in the two crushing boxes 12 rotate towards each other. The waste aluminum alloy rod is crushed by the two crushing rollers 15. After crushing, the waste aluminum alloy rod enters the furnace body 1 through the discharge pipe 13. With the dual heating of the electric heating ring 36 and the flame burner 37, the crushed waste aluminum alloy rod is evenly contacted with the heat in the furnace body 1. At the same time, sealing water is added into the L-shaped sealing plate 10 to ensure the sealing between the cover plate 9 and the melting furnace, effectively improving the melting efficiency of the waste aluminum alloy rod.

[0053] An auxiliary component is arranged on the cover plate 9. The auxiliary component includes a driving sprocket 18 fixedly installed on one of the rotating shafts 14. A lower vertical plate 19 is fixedly installed on the lower end face of the crushing box 12. A rotating shaft 20 is fixedly installed on the lower vertical plate 19. A driven sprocket 21 and a driving gear 22 are fixedly installed on the rotating shaft 20. A ring gear plate 23 is fixedly installed on the upper end face of the cover plate 9. A limiting arc plate 24 is fixedly installed on the side end face of the cover plate 9. An annular groove 25 is formed on the inner side face of the L-shaped sealing plate 10. The driving sprocket 18 is driven by a chain to be in transmission with the driven sprocket 21. The driven sprocket 21 is located inside the driving gear 22. The driving gear 22 is engaged with the ring gear plate 23. The limiting arc plate 24 is slidably connected with the annular groove 25. By means of the limiting sliding of the limiting arc plate 24 and the annular groove 25, it is ensured that the cover plate 9 rotates while achieving sealing.

[0054] In this embodiment, when the rotating shaft 14 rotates, the driving sprocket 18 on the rotating shaft 14 rotates. The driving sprocket 18 drives the driven sprocket 21 to rotate through the chain. The driven sprocket 21 drives the driving gear 22 to rotate through the rotating shaft 20. With the rotation of the driving gear 22 and the ring gear plate 23 on the cover plate 9, the flame nozzle 38 on the cover plate 9 rotates around the cover plate 9 as the center. By adjusting the position of the flame nozzle 38, more accurate heating and temperature control can be achieved, thereby improving the efficiency and quality of the melting process.

[0055] A plurality of arc-shaped convex blocks 26 are fixedly installed on the cover plate 9. Symmetrically arranged U-shaped plates 27 are fixedly installed on the lower end face of the crushing box 12. A knocking rod 28 is slidably installed on the U-shaped plate 27. A limiting ring 29 is fixedly installed on the side end face of the knocking rod 28. A mounting ring 30 is fixedly installed on the knocking rod 28. A return spring 31 is fixedly connected to the upper end face of the mounting ring 30. The bottom end of the knocking rod 28 extends below the U-shaped plate 27 and is in contact with the arc-shaped convex block 26 and the end face of the cover plate 9 in sequence. The end of the return spring 31 away from the mounting ring 30 is fixedly connected to the lower end face of the U-shaped plate 27. The bottom of the knocking rod 28 can be set as a rolling part according to the needs of personnel, and the rolling part is a ball, ensuring the sliding contact between the knocking rod 28 and the arc-shaped convex block 26 and the end face of the cover plate 9.

[0056] In this embodiment, when the cover plate 9 rotates, it will drive the arc-shaped convex block 26 to rotate around the cover plate 9. By using the arc-shaped convex block 26 and the cover plate 9 to successively contact the bottom of the knocking rod 28, the knocking rod 28 will reciprocally knock the bottom of the crushing box 12 through the position of the return spring 31 on the mounting ring 30 and the limiting ring 29. The waste aluminum alloy rods at the inner bottom of the crushing box 12 will all be discharged from the discharge pipe 13, thereby improving the production efficiency of the melting furnace body 1 and the full utilization of the waste aluminum alloy rods.

[0057] The flow splitting assembly includes a mounting rotating shaft 32 rotatably mounted on the limiting arc plate 24. An auxiliary gear 33 and a flow splitting blade 34 are fixedly mounted on the mounting rotating shaft 32. An internal gear ring 35 is fixedly mounted on the inner side of the L-shaped sealing plate 10 and below the annular groove 25. The auxiliary gear 33 is located below the flow splitting blade 34, and the auxiliary gear 33 meshes with the internal gear ring 35. Among them, the flow splitting blade 34 rotates around the mounting rotating shaft 32 when rotating. When the cover plate 9 rotates, the mounting rotating shaft 32 on the cover plate 9 will rotate around the cover plate 9, and this rotation can adjust the position of the flow splitting blade 34.

[0058] In this embodiment, when the cover plate 9 rotates, it will drive the limiting arc plate 24 to rotate. The mounting rotating shaft 32 on the limiting arc plate 24 will rotate through the meshing of the auxiliary gear 33 and the internal gear ring 35, so that the flow splitting blade 34 on the mounting rotating shaft 32 rotates with a position change. By using the flow splitting blade 34, it is ensured that the sealed water flow inside the L-shaped sealing plate 10 flows more evenly, avoiding water deposition or bubble aggregation, and effectively enhancing the use effect of the melting furnace body 1.

[0059] Working principle:

[0060] During use, the pre-melted waste aluminum alloy rods are placed inside the crushing box 12. One of the rotating shafts 14 is driven to rotate by the motor 17. Through the meshing of the rotating gears 16 on the two rotating shafts 14, the crushing rollers 15 in the two crushing boxes 12 rotate towards each other, and the waste aluminum alloy rods are crushed by the two crushing rollers 15. After crushing, the waste aluminum alloy rods enter the melting furnace body 1 through the discharge pipe 13. By using the dual heating of the electric heating ring 36 and the flame burner 37, the crushed waste aluminum alloy rods are evenly contacted with the heat inside the melting furnace body 1. At the same time, sealed water is added into the L-shaped sealing plate 10 to ensure the sealing between the cover plate 9 and the melting furnace;

[0061] When the rotating shaft 14 rotates, the driving sprocket 18 on the rotating shaft 14 rotates. The driving sprocket 18 drives the driven sprocket 21 to rotate through a chain. The driven sprocket 21 drives the driving gear 22 to rotate through the rotating shaft 20. By using the rotation of the driving gear 22 and the ring gear disk 23 on the cover plate 9, the flame nozzle 38 on the cover plate 9 rotates around the cover plate 9. By adjusting the position of the flame nozzle 38, more accurate heating and temperature control can be achieved;

[0062] When the cover plate 9 rotates, it drives the arc-shaped convex block 26 to rotate around the cover plate 9. By using the arc-shaped convex block 26 and the cover plate 9 to contact the bottom of the knocking rod 28 in sequence, the knocking rod 28 reciprocally knocks the bottom of the crushing box 12 through the position of the return spring 31 on the mounting ring 30 and the limiting ring 29. The waste aluminum alloy rods at the inner bottom of the crushing box 12 will all be discharged from the discharge pipe 13;

[0063] When the cover plate 9 rotates, it drives the limiting arc plate 24 to rotate. The mounting rotating shaft 32 on the limiting arc plate 24 rotates through the meshing of the auxiliary gear 33 and the internal gear ring 35, so that the diversion blade 34 on the mounting rotating shaft 32 rotates with a position change. By using the diversion blade 34, it is ensured that the sealed water flow in the L-shaped sealing plate 10 flows more evenly, avoiding water deposition or bubble aggregation, and effectively enhancing the use effect of the furnace body 1.

[0064] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0065] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A processing technology for aluminum alloy rods, characterized in that: The following steps are involved: S1. Preparation and preheating: clean the scrap aluminum alloy rods, remove impurities and oil stains, and then preheat the scrap aluminum alloy to reduce cracks caused by temperature differences; S2, Melting and impurity removal: The aluminum alloy rod is placed in a furnace and heated to 660°, and a flux is used to remove oxides and other impurities to ensure the purity of the aluminum alloy; S3. Alloy preparation: Add copper to adjust the alloy composition to meet specific requirements; S4, casting: pouring molten aluminum into a mold for casting to form an aluminum alloy rod of a desired shape; S5, cooling, inspection and treatment: let the aluminum alloy rod cool and solidify, take out the aluminum alloy rod, conduct quality inspection, and perform surface treatment or heat treatment as needed to improve performance; The furnace in S2 comprises a furnace body (1) and a support plate (2), the support plate (2) is fixedly mounted with a symmetrically arranged connecting frame plate (3), the connecting frame plate (3) is fixedly mounted with a hydraulic cylinder (4), the output rod of the hydraulic cylinder (4) is fixedly connected with an arc-shaped connecting plate (5), the arc-shaped connecting plate (5) is fixedly mounted with a bearing bucket (6), the side end surface of the connecting frame plate (3) is fixedly mounted with a positioning horizontal plate (7), the positioning horizontal plate (7) is fixedly mounted with a limiting vertical rod (8), and the limiting vertical rod (8) is slidably mounted with the arc-shaped connecting plate (5); The furnace body (1) is installed inside a carrying barrel (6), a cover plate (9) is arranged above the carrying barrel (6), an L-shaped sealing plate (10) is fixedly installed on the outer side of the carrying barrel (6), a flow dividing component is arranged inside the L-shaped sealing plate (10), and a smelting component is arranged on the carrying barrel (6) and the cover plate (9); The support plate (2) is provided with a mounting groove (11), and a crushing assembly is provided inside the mounting groove (11); The cover plate (9) is provided with auxiliary components.

2. The processing technology of an aluminum alloy rod according to claim 1, characterized in that: The pulverizing assembly comprises a pulverizing box (12) fixedly mounted in a mounting groove (11); the inner bottom of the pulverizing box (12) is fixedly connected to a discharge pipe (13); the outer side surface of the pulverizing box (12) is rotatably mounted with symmetrically arranged rotating shafts (14); pulverizing rollers (15) and rotating gears (16) are fixedly mounted on two of the rotating shafts (14); and a motor (17) is fixedly mounted on one end of one of the rotating shafts (14).

3. The processing technology of an aluminum alloy rod according to claim 2, characterized in that: The motor (17) is fixedly mounted on the inner side of the mounting groove (11); the rotating gear (16) is located outside the crushing roller (15); the rotating gear (16) is located outside the crushing box (12); the two crushing rollers (15) are located inside the crushing box (12); the two crushing rollers (15) are symmetrically arranged; and the two rotating gears (16) are meshed.

4. The processing technology of an aluminum alloy rod according to claim 2, characterized in that: The auxiliary component comprises a driving sprocket (18) fixedly mounted on one of the rotating shafts (14); a lower vertical plate (19) is fixedly mounted on the lower end surface of the crushing box (12); a rotating shaft (20) is fixedly mounted on the lower vertical plate (19); a driven sprocket (21) and a driving gear (22) are fixedly mounted on the rotating shaft (20); a ring gear plate (23) is fixedly mounted on the upper end surface of the cover plate (9); a limiting arc plate (24) is fixedly mounted on the side end surface of the cover plate (9); and an annular groove (25) is provided on the inner side surface of the L-shaped sealing plate (10).

5. The processing technology of the aluminum alloy rod according to claim 4 is characterized in that: The driving sprocket (18) is driven by a driven sprocket (21) through a chain, the driven sprocket (21) is located inside a driving gear (22), the driving gear (22) is meshed with a ring gear plate (23), and the limiting arc plate (24) is slidably connected with an annular groove (25).

6. The processing technology of the aluminum alloy rod according to claim 2, characterized in that: A plurality of arc-shaped protrusions (26) are fixedly mounted on the cover plate (9); a symmetrically arranged U-shaped plate (27) is fixedly mounted on the lower end surface of the crushing box (12); a knocking rod (28) is slidably mounted on the U-shaped plate (27); a limit ring (29) is fixedly mounted on the side end surface of the knocking rod (28); a mounting ring (30) is fixedly mounted on the knocking rod (28); and a return spring (31) is fixedly connected to the upper end surface of the mounting ring (30).

7. The processing technology of the aluminum alloy rod according to claim 6 is characterized in that: The bottom end of the knocking rod (28) extends to the bottom of the U-shaped plate (27) and contacts the arc-shaped protrusion (26) and the end surface of the cover plate (9) in sequence. The end of the return spring (31) away from the mounting ring (30) is fixedly connected to the lower end surface of the U-shaped plate (27).

8. The processing technology of the aluminum alloy rod according to claim 4 is characterized in that: The flow splitter assembly comprises a mounting shaft (32) rotatably mounted on a limiting arc plate (24), an auxiliary gear (33) and a flow splitter blade (34) being fixedly mounted on the mounting shaft (32), and an inner gear ring (35) being fixedly mounted on the inner side surface of the L-shaped sealing plate (10) and below the annular groove (25).

9. The processing technology of the aluminum alloy rod according to claim 8, characterized in that: The auxiliary gear (33) is located below the splitter blade (34), and the auxiliary gear (33) is meshed with the inner gear ring (35).

10. The processing technology of the aluminum alloy rod according to claim 1, characterized in that: The smelting assembly comprises an electric heating ring (36) fixedly mounted on the furnace body (1); a flamer (37) fixedly mounted on the cover plate (9); a flame jet nozzle (38) is arranged on the flamer (37); the flame jet nozzle (38) extends to the inner side of the cover plate (9) and is located above the furnace body (1).

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