Aluminum-titanium-boron wire adding structure for aluminum alloy production

Abstract

The utility model relates to the technical field of aluminium alloy production, concretely relates to aluminium titanium boron wire adding structure for aluminium alloy production, and the technical problem that the utility model wants to solve is to overcome the defects in the prior art among wire feeding, mainly is realized through the following technical scheme: aluminium titanium boron wire adding structure for aluminium alloy production, including feeding device, processing device and discharge device, and feeding device includes feeding seat and feeding frame, and processing device includes processing box and processing structure, and discharge device includes discharge cover body, wire shaft and discharge drive part, still includes feeding device, and feeding device includes feeding base, feeding plate and feeding drive part, and the wire roll is led out feeding by feeding frame, and each aluminium titanium boron wire is handled by processing device again and then is discharged by discharge device, finally is sent into aluminium melt by feeding device, realizes aluminium titanium boron wire polishing preheating and is sent into aluminium melt at different angles, realizes the purpose that aluminium titanium boron wire disperses and adds, and improves subsequent refining effect and product uniformity.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy production technology, specifically to an aluminum-titanium-boron wire addition structure for aluminum alloy production. Background Technology

[0002] Currently, aluminum alloy production often involves adding a specific amount of aluminum-titanium-boron wire refining agent. This artificially adds nucleating particles to induce crystal nucleation, thereby refining the grain size. Aluminum-titanium-boron wire is a metallic material made primarily of aluminum, with the addition of titanium, boron, and other raw materials in specific proportions. It is suitable for direct water-cooled casting, semi-continuous casting, and fixed-mold casting of aluminum and aluminum alloys. The wire is typically fed into the molten aluminum via a wire feeding mechanism for auxiliary melting and casting.

[0003] In existing technologies, aluminum-titanium-boron (ATiB) additives are added as cold materials, resulting in uneven diffusion. Furthermore, the ATiB additives have a precipitation effect, causing them to easily deposit in the melt, affecting grain refinement. This precipitation problem can lead to defects such as inclusions, voids, and pinholes in subsequent processing, impacting the yield of the final product. In actual production, the aluminum smelting environment is harsh, and the surface of the ATiB wire inevitably becomes contaminated or oxidized during wire feeding, affecting subsequent reactions. While current wire feeders can continuously and quantitatively control wire feeding, the wire tip remains consistently at the same point in the molten aluminum, affecting overall mixing and potentially leading to titanium wire deposition. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to overcome the defects in wire feeding in the prior art, thereby providing an aluminum-titanium-boron wire addition structure for aluminum alloy production.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A structure for adding aluminum-titanium-boron wire in aluminum alloy production includes a feeding device, a processing device, and a discharging device arranged sequentially along the wire feeding direction. The feeding device includes a feeding seat and a feeding frame. Multiple wire rolls with their axial direction perpendicular to the wire feeding direction are mounted on the feeding seat. Multiple sets of lead-out wheels corresponding to different wire rolls are arranged on the feeding frame. The axial direction of the lead-out wheels is also perpendicular to the wire feeding direction. The processing device includes a processing box and a processing structure disposed within the processing box. The discharging device is located at the end of the processing box and includes a discharging cover, two wire discharging shafts, and two discharging drive components. The wire discharging shafts are arranged opposite each other within the discharging cover near the bottom and are controlled by the discharging drive components. The axis of the wire discharging shafts is perpendicular to the wire feeding direction.

[0007] By adopting the above technical solution, the wire roll is installed on the feeding seat and unwound, and then fed out by the feeding frame. Each aluminum-titanium-boron wire is drawn out from the drawing wheel and preheated by grinding in the processing device before being discharged by the discharge device and fed into the aluminum melt, thereby achieving the refinement of the aluminum melt grains. The surface of the aluminum-titanium-boron wire is cleaned by grinding in the processing device. After grinding, the aluminum-titanium-boron wire is preheated by multiple frictions with the friction wheel, thereby avoiding excessive temperature difference between the aluminum-titanium-boron wire and the aluminum melt, and avoiding affecting the quality of the formed aluminum ingot. The overall structure of this application is simple and the wire feeding is convenient, which makes the produced aluminum ingot more uniform and reduces defects such as inclusions and pinholes.

[0008] Furthermore, the lead-out wheel includes a fixed wheel and a movable wheel. The fixed wheel and the movable wheel are arranged vertically side by side and their axes are both perpendicular to the wire feeding direction. The movable wheel is located above the fixed wheel. The two ends of the fixed wheel are rotatably mounted on the feeding frame. The two ends of the movable wheel are rotatably mounted on the feeding frame. Elastic elements are also provided at both axial ends of the movable wheel. The elastic elements are arranged vertically and are also installed in the feeding frame. An L-shaped wire feeding groove is also provided on the feeding frame corresponding to the lead-out wheel.

[0009] By adopting the above technical solution, the movable wheel can be elastically fixed to accommodate aluminum-titanium-boron wires of different diameters within a certain range and can increase the friction with the surface of the aluminum-titanium-boron wires, reducing the possibility of wire slippage; the wire feeding groove facilitates the insertion and placement of aluminum-titanium-boron wires, reducing the cumbersomeness of wire loading and changing.

[0010] Furthermore, a set of vertically arranged wire feeding rollers is provided between the feeding rack and the processing box. The axis of the wire feeding rollers is perpendicular to the wire feeding direction. The wire feeding rollers are provided with wire passing grooves around their circumference, and multiple wire passing grooves are arranged in an array along the axial direction of the wire feeding rollers.

[0011] By adopting the above technical solution, the aluminum-titanium-boron wire is conveyed in a limiting manner through the wire passage groove. The aluminum-titanium-boron wire is conveyed between the two wire passage grooves, ensuring that the aluminum-titanium-boron wire is level when it is subsequently fed into the processing box, thus facilitating subsequent processing.

[0012] Furthermore, the processing structure includes multiple sets of longitudinally parallel cleaning wheels and multiple sets of vertically parallel friction wheels. The cleaning wheels are arranged in an array along the width direction of the processing box and their axes are vertical. A cleaning block is also sleeved on the outside of the cleaning wheels. The friction wheels are arranged in an array along the length direction of the processing box and their axes are perpendicular to the wire feeding direction.

[0013] By adopting the above technical solution, the cleaning wheel and the cleaning block work together to clean the outer surface of the aluminum titanium boron wire, reducing surface stains and removing the oxide layer; multiple friction wheels achieve frictional preheating of the outer surface of the cleaned aluminum titanium boron wire, without the need for additional heating devices, thus reducing energy consumption.

[0014] Furthermore, the bottom of the processing box is also equipped with multiple exhaust pipes, the end of which is away from the processing box is connected to a dust collection box, and all the exhaust pipes are connected into the dust collection box; the bottom of the processing box is also equipped with a lifting frame.

[0015] By adopting the above technical solution, the air extraction pipe and dust collection box draw out the powder and debris that are ground off the surface of the aluminum titanium boron wire for centralized treatment to avoid affecting subsequent cleaning; the lifting frame is used to adapt to the wire distribution frame to ensure smooth front-end feeding and subsequent discharge.

[0016] Furthermore, a plurality of discharge guides are provided below the discharge device. The discharge guides are conical in shape with diameters increasing from top to bottom. The discharge guides are fixed to the bottom of the discharge hood by a guide frame. A cutting device is also provided between the discharge device and the discharge guides. The cutting device includes two oppositely arranged cutting blades and a cutting drive component that drives the cutting blades to move.

[0017] By adopting the above technical solution, the discharge guide restricts the movement of aluminum-titanium-boron wire, preventing the wire from moving too much during the feeding device and affecting the front-end conveying; the cutting device enables quantitative cutting control, ensuring accurate proportioning of aluminum-titanium-boron additives in the aluminum melt.

[0018] Furthermore, a feeding device is also provided below the discharge device. The feeding device includes two feeding bases, a feeding plate, and two feeding drive components. The feeding plate is arranged along the width direction of the processing box and its two ends are slidably mounted on the feeding base. The feeding drive components control the feeding plate to slide along the length direction of the feeding base on the feeding base. The feeding plate has multiple feeding holes corresponding to the number of wire rolls. The diameter of the feeding holes is larger than the diameter of the aluminum titanium boron wire.

[0019] Furthermore, the feeding drive includes a feeding slider, a feeding motor, a drive rod, and a connecting rod. The feeding slider is fixed to both ends of the feeding plate. One end of the connecting rod is hinged to the feeding slider and the other end is hinged to one end of the drive rod. The other end of the drive rod is connected to the output shaft of the feeding motor.

[0020] By adopting the above technical solution, aluminum-titanium-boron wire is led out by the discharge device and guided into the aluminum melt by the feeding device. The aluminum-titanium-boron wire passes through the feeding hole on the feeding plate. The feeding drive drives the feeding plate to slide back and forth laterally on the feeding base, so that the aluminum-titanium-boron wire is fed back and forth laterally on the surface of the aluminum melt. This allows the aluminum-titanium-boron wire to melt into the aluminum melt at different angles, thereby improving the uniformity of the aluminum product and effectively improving the subsequent refining effect.

[0021] In summary, the technical solution of this utility model has the following advantages:

[0022] 1. The aluminum-titanium-boron wire addition structure for aluminum alloy production provided by this utility model achieves surface cleaning treatment by grinding the surface of the aluminum-titanium-boron wire in the processing device. After grinding, the aluminum-titanium-boron wire is preheated by multiple frictions with the friction wheel, thereby avoiding excessive temperature difference between the aluminum-titanium-boron wire and the aluminum melt, and avoiding affecting the quality of the formed aluminum ingot.

[0023] 2. The aluminum-titanium-boron wire addition structure for aluminum alloy production provided by this utility model uses a cleaning wheel in conjunction with a cleaning block to rub and clean the outer surface of the aluminum-titanium-boron wire, reducing surface stains and removing the oxide layer; multiple friction wheels are used to achieve frictional preheating of the cleaned outer surface of the aluminum-titanium-boron wire, instead of adding a heating device, thus reducing energy consumption.

[0024] 3. The aluminum-titanium-boron wire addition structure for aluminum alloy production provided by this utility model has a simple feeding device structure. The feeding drive drives the feeding plate to slide back and forth laterally on the feeding base, thereby feeding the aluminum-titanium-boron wire back and forth laterally onto the surface of the aluminum melt. This allows the aluminum-titanium-boron wire to melt into the aluminum melt at different angles, thereby improving the uniformity of the aluminum product and effectively improving the subsequent refining effect. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of an aluminum-titanium-boron wire additive structure for aluminum alloy production, provided in one embodiment of the present invention.

[0027] Figure 2 This is a partial structural diagram of a feeding device provided in one embodiment of the present utility model;

[0028] Figure 3 This is a partial structural schematic diagram of the processing device provided in one embodiment of the present utility model;

[0029] Figure 4 This is a partial structural diagram of the feeding device provided in one embodiment of the present invention.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Feeding device; 11. Feeding seat; 12. Feeding frame; 121. Wire feeding trough; 13. Lead-out wheel; 131. Fixed wheel; 132. Movable wheel; 1321. Elastic element; 14. Wire feeding roller; 141. Wire passing trough; 2. Processing device; 21. Processing box; 211. Exhaust pipe; 212. Dust collection box; 213. Lifting frame; 22. Processing structure; 221. Cleaning wheel; 2211. Cleaning block; 222. Friction wheel 3. Wiping wheel; 4. Discharge device; 5. Discharge cover; 6. Wire discharge shaft; 7. Discharge drive component; 8. Discharge guide component; 9. Guide frame; 10. Cutting device; 11. Cutting knife; 2. Cutting drive component; 12. Feeding device; 23. Feeding base; 34. Feeding plate; 55. Feeding hole; 66. Feeding drive component; 77. Feeding slider; 88. Feeding motor; 98. Drive rod; 10. Connecting rod. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

[0033] An aluminum-titanium-boron wire additive structure for aluminum alloy production, such as Figure 1 and Figure 3 As shown, the device includes a feeding device 1, a processing device 2, and a discharging device 3 arranged sequentially from left to right along the wire feeding direction. The feeding device 1 includes a feeding seat 11 and a feeding frame 12. The processing device 2 includes a processing box 21 and a processing structure 22. The discharging device 3 is located at the discharging end of the processing box 21 and includes a discharging cover 31, two wire discharging shafts 32, and two discharging drive units 33. The wire discharging shafts 32 are arranged laterally opposite each other inside the discharging cover 31 near the bottom and are controlled by the discharging drive units 33. The axis of the wire discharging shafts 32 is perpendicular to the wire feeding direction. The wire roll is installed on the feeding seat 11 for unwinding and is led out and fed by the feeding frame 12. Each aluminum-titanium-boron wire is led out from the lead-out wheel 13, preheated and polished in the processing device 2, and then discharged by the discharging device 3 and fed into the aluminum melt, thereby achieving grain refinement of the aluminum melt.

[0034] It also includes a feeding device 6, which is located below the discharging device 3. The feeding device 6 includes two feeding bases 61, a feeding plate 62 and two feeding drive components 63. The feeding device 6 causes the aluminum-titanium-boron wire to be fed in by reciprocating transverse movement on the surface of the aluminum melt, so that the aluminum-titanium-boron wire can be melted into the aluminum melt at different angles.

[0035] like Figure 1 and Figure 2As shown, multiple wire rolls with their axial direction perpendicular to the wire feeding direction are mounted on the feed base 11, and multiple sets of lead-out wheels 13 corresponding to different wire rolls are provided on the feed frame 12. The lead-out wheels 13 are also arranged with their axial direction perpendicular to the wire feeding direction. The lead-out wheels 13 include fixed wheels 131 and movable wheels 132. The fixed wheels 131 and movable wheels 132 are arranged vertically side by side and their axes are both perpendicular to the wire feeding direction. The movable wheel 132 is positioned above the fixed wheel 131. The fixed wheel 131 is rotatably mounted on the feeding frame 12 at both ends. The movable wheel 132 is rotatably mounted on the feeding frame 12 at both ends, and the feeding frame 12 has vertical grooves at the ends corresponding to the movable wheel 132 for the movable wheel 132 to move up and down. Elastic elements 1321 are also provided above the axial ends of the movable wheel 132, i.e., the left and right ends shown in the figure. The elastic elements 1321 are vertically arranged and also installed in the feeding frame 12. The movable wheel 132 is elastically fixed to accommodate aluminum titanium boron wires of different diameters within a certain range and can increase the friction with the surface of the aluminum titanium boron wires, reducing the possibility of wire slippage. The feeding frame 12 also has an L-shaped wire feeding groove 121 corresponding to the lead-out wheel 13. The wire feeding groove 121 facilitates the insertion and placement of aluminum titanium boron wires, reducing the cumbersomeness of wire loading and changing.

[0036] like Figure 1 and Figure 2 As shown, a set of vertically arranged parallel wire feeding rollers 14 are also provided between the feeding rack 12 and the processing box 21. The wire feeding shaft axis is parallel to the lead-out wheel 13 axis. Wire feeding rollers 14 are provided with wire guide grooves 141 around their circumference, and multiple wire guide grooves 141 are arranged in an array along the axial direction of the wire feeding rollers 14. The wire guide grooves 141 limit the conveying of aluminum-titanium-boron wires. The aluminum-titanium-boron wires are conveyed between two wire guide grooves 141 to ensure that the aluminum-titanium-boron wires subsequently fed into the processing box 21 are horizontal, thus facilitating subsequent processing.

[0037] like Figure 3 and Figure 4 As shown, the processing structure 22 includes multiple sets of longitudinally parallel cleaning wheels 221 and multiple sets of vertically parallel friction wheels 222. The cleaning wheels 221 are arranged in pairs, front and back. The cleaning wheels 221 are arranged in an array along the width direction of the processing box 21 and the axis is vertical. A cleaning block 2211 is also sleeved on the outside of the cleaning wheel 221. The cleaning wheel 221 works with the cleaning block 2211 to rub and clean the outer surface of the aluminum titanium boron wire, reduce surface stains and polish away the oxide layer.

[0038] The friction wheels 222 are arranged in pairs, one above the other. The friction wheels 222 are arranged in an array along the length of the processing box 21 and the axis is perpendicular to the wire feeding direction. Multiple friction wheels 222 can achieve frictional preheating of the outer surface of the clean aluminum titanium boron wire without the need for additional heating devices, thus reducing energy consumption.

[0039] like Figure 3 and Figure 4As shown, the bottom of the processing chamber 21 is also equipped with multiple exhaust pipes 211. The end of each exhaust pipe 211 away from the processing chamber 21 is connected to a dust collection box 212, and all exhaust pipes 211 are connected into the dust collection box 212. The exhaust pipes 211 and the dust collection box 212 suck up and collect the powder and debris polished off the surface of the aluminum titanium boron wire for centralized treatment to avoid affecting subsequent cleaning.

[0040] The bottom of the processing box 21 is also equipped with a lifting frame 213, which is used to adapt to the wire feeding frame and the subsequent feeding device 6 to ensure smooth front-end feeding and subsequent discharge.

[0041] like Figure 3 and Figure 4 As shown, a feeding device 6 is also provided below the discharge device 3. The feeding device 6 includes two feeding bases 61, a feeding plate 62 and two feeding drive units 63. The feeding plate 62 is arranged along the width direction of the processing box 21 and its two ends are slidably arranged on the feeding base 61. The feeding drive unit 63 controls the feeding plate 62 to slide along the length direction of the feeding base 61 on the feeding base 61. The feeding plate 62 has multiple feeding holes 621 corresponding to the number of wire rolls. The diameter of the feeding hole 621 is larger than the diameter of the aluminum titanium boron wire. The aluminum-titanium-boron wire is led out by the discharge device 3 and guided into the aluminum melt by the feed device 6. The aluminum-titanium-boron wire passes through the feed hole 621 on the feed plate 62. The feed drive 63 drives the feed plate 62 to slide back and forth laterally on the feed base 61, so that the aluminum-titanium-boron wire is fed back and forth laterally on the surface of the aluminum melt. This allows the aluminum-titanium-boron wire to melt into the aluminum melt at different angles, thereby improving the uniformity of the aluminum product and effectively improving the subsequent refining effect.

[0042] Each feeding drive component 63 includes a feeding slider 631, a feeding motor 632, a drive rod 633, and a connecting rod 634. The feeding slider 631 at each end is fixed to the corresponding end of the feeding plate 62. One end of the connecting rod 634 is hinged to the feeding slider 631, and the other end is hinged to one end of the drive rod 633. The other end of the drive rod 633 is connected to the output shaft of the feeding motor 632. The rotation of the feeding motor 632 drives the drive rod 633 to rotate, thereby controlling the swing of the connecting rod 634 and causing the feeding slider 631 to slide within the feeding base 61, thus realizing the reciprocating sliding operation of the feeding plate 62.

[0043] like Figure 3 and Figure 4 As shown, multiple discharge guides 4 are provided below the discharge device 3. The number of discharge guides 4 corresponds to the number of wire rolls. The discharge guides 4 are conical in shape with the diameter increasing from top to bottom. The discharge guides 4 are fixed to the bottom of the discharge cover 31 by guide frames 41. The discharge guides 4 guide and restrict the aluminum-titanium-boron wires to prevent the aluminum-titanium-boron wires from moving too much during the movement of the feeding device 6, which would affect the front-end conveying.

[0044] A cutting device 5 is also provided between the discharge device 3 and the discharge guide 4. The cutting device 5 includes two oppositely arranged cutting blades 51 and a cutting drive component 52 that drives the cutting blades 51 to move. The cutting device 5 enables quantitative cutting control, ensuring the accurate proportion of aluminum-titanium-boron additives added to the aluminum melt.

[0045] The working principle and usage of the aluminum-titanium-boron wire additive structure for aluminum alloy production: The wire roll is installed on the feeding seat 11 and unwound, and is led out and fed by the feeding frame 12. Each aluminum-titanium-boron wire is led out from the lead-out wheel 13 and first passes through the cleaning block 2211 on the cleaning wheel 221 in the processing device 2 for cleaning and polishing. After passing through multiple friction wheels 222 for preheating, it is discharged by the discharge shaft and sent into the feeding device 6. The feeding plate 62 is controlled by the feeding drive and drives the aluminum-titanium-boron wire to slide laterally back and forth on the aluminum melt, and finally melts into the aluminum melt at different angles.

[0046] The foregoing description illustrates and describes preferred embodiments of the present invention. As previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or related technical or knowledge. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An aluminum-titanium-boron wire additive structure for aluminum alloy production, characterized in that, The device includes a feeding device (1), a processing device (2), and a discharging device (3) arranged sequentially along the wire feeding direction. The feeding device (1) includes a feeding seat (11) and a feeding frame (12). Multiple wire rolls with their axial direction perpendicular to the wire feeding direction are mounted on the feeding seat (11). Multiple sets of lead-out wheels (13) corresponding to different wire rolls are arranged on the feeding frame (12). The lead-out wheels (13) are also arranged with their axial direction perpendicular to the wire feeding direction. The processing device (2) includes a processing box. The body (21) and the processing structure (22) are arranged inside the processing box (21). The discharge device (3) is arranged at the end of the processing box (21). The discharge device (3) includes a discharge cover (31), two wire discharge shafts (32) and two discharge drive units (33). The wire discharge shafts (32) are arranged laterally opposite each other in the discharge cover (31) near the bottom and are controlled by the discharge drive units (33). The axis of the wire discharge shafts (32) is perpendicular to the wire feeding direction.

2. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 1, characterized by, The lead-out wheel (13) includes a fixed wheel (131) and a movable wheel (132). The fixed wheel (131) and the movable wheel (132) are arranged vertically side by side and their axes are both perpendicular to the wire feeding direction. The movable wheel (132) is arranged above the fixed wheel (131). The fixed wheel (131) is rotatably mounted on the feeding frame (12) at both ends. The movable wheel (132) is rotatably mounted on the feeding frame (12) at both ends. The movable wheel (132) is also provided with elastic elements (1321) at both ends of its axial direction. The elastic elements (1321) are arranged vertically and are also installed in the feeding frame (12). The feeding frame (12) is also provided with an L-shaped wire feeding groove (121) corresponding to the lead-out wheel (13).

3. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 2, characterized by, A set of vertically parallel wire feeding rollers (14) is also provided between the feeding rack (12) and the processing box (21). The axis of the wire feeding rollers (14) is perpendicular to the wire feeding direction. The wire feeding rollers (14) are provided with wire passing grooves (141) around the circumference. Multiple wire passing grooves (141) are also arranged in an array along the axial direction of the wire feeding rollers (14).

4. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 3, characterized by, The processing structure (22) includes multiple sets of longitudinally parallel cleaning wheels (221) and multiple sets of vertically parallel friction wheels (222) near the wire feeding roller (14). The cleaning wheels (221) are arranged in an array along the width direction of the processing box (21) and their axes are vertical. A cleaning block (2211) is also sleeved on the outside of the cleaning wheels (221). The friction wheels (222) are arranged in an array along the length direction of the processing box (21) and their axes are perpendicular to the wire feeding direction.

5. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 4, characterized in that, The bottom side of the processing box (21) is also provided with an exhaust pipe (211), and the end of the exhaust pipe (211) away from the processing box (21) is connected to a dust collection box (212). The exhaust pipe (211) is connected into the dust collection box (212). The bottom of the processing box (21) is also provided with a lifting frame (213).

6. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 1, characterized in that, The discharge device (3) is provided with a plurality of discharge guides (4) below it. The discharge guides (4) are cone-shaped with the diameter increasing from top to bottom. The discharge guides (4) are fixed to the bottom of the discharge hood (31) by a guide frame (41). A cutting device (5) is also provided between the discharge device (3) and the discharge guides (4). The cutting device (5) includes two oppositely arranged cutting blades (51) and a cutting drive (52) that drives the cutting blades (51) to move.

7. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 1, characterized in that, Below the discharge device (3) is a feeding device (6). The feeding device (6) includes two feeding bases (61), a feeding plate (62), and two feeding drive units (63). The feeding plate (62) is arranged along the width direction of the processing box (21) and its two ends are slidably arranged on the feeding base (61). The feeding drive unit (63) controls the feeding plate (62) to slide along the length direction of the feeding base (61) on the feeding base (61). The feeding plate (62) has multiple feeding holes (621) corresponding to the number of wire rolls. The diameter of the feeding hole (621) is larger than the diameter of the aluminum titanium boron wire.

8. The aluminum-titanium-boron wire addition structure for aluminum alloy production according to claim 7, characterized in that, The feeding drive unit (63) includes a feeding slider (631), a feeding motor (632), a drive rod (633), and a connecting rod (634). The feeding slider (631) is fixed at both ends to the feeding plate (62). One end of the connecting rod (634) is hinged to the feeding slider (631), and the other end is hinged to one end of the drive rod (633). The other end of the drive rod (633) is connected to the output shaft of the feeding motor (632).

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