Aluminum alloy additive powder processing equipment

Abstract

The utility model relates to the technical field of aluminum alloy additive powder processing, and discloses aluminum alloy additive powder processing equipment which comprises a processing tank body, supporting legs are fixed on the surface of the processing tank body, and a plurality of groups of supporting legs are fixed on the surface of the processing tank body in a circumferential arrangement mode. The multiple sets of supporting legs are used for supporting the equipment body and guaranteeing the stability of the equipment during operation, a discharging opening is formed in the bottom of the processing tank body, and additive powder or metal powder stirred in the processing tank body can be guided out of the processing tank body through the discharging opening; by arranging the fixing block and the crushing plate, caked additive powder and metal powder can be extruded and crushed through the fixing block and the crushing plate when the additive powder or the metal powder passes through the space between the fixing block and the crushing plate; therefore, the problem that caking additive powder or metal powder directly participates in stirring, the stirring effect is affected, and stirring is not uniform is solved, and use is relatively inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy additive powder processing, in particular to aluminum alloy additive powder processing equipment. Background Art

[0002] Aluminum alloys are the most widely used nonferrous structural materials in industry, with extensive applications in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, and the chemical industry. With the rapid development of the industrial economy, the requirements for aluminum alloys are becoming increasingly stringent. To meet increasingly stringent requirements, metal components and additive powders are often added to increase the alloying element content of aluminum alloy products.

[0003] At present, some existing aluminum alloy additive powder processing equipment uses a stirring device to stir the additive powder so that different additives or metal powders are evenly mixed, which is convenient for subsequent addition and use. However, the additive powder or metal powder may agglomerate due to moisture or extrusion during use. When the agglomerated additive powder or metal powder is directly involved in the stirring, it will affect the stirring effect, resulting in uneven stirring, which is relatively inconvenient to use. For this reason, we propose an aluminum alloy additive powder processing equipment to solve or improve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides an aluminum alloy additive powder processing device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: it includes a processing tank body, a mounting bracket fixed to the top of the processing tank body, a driving motor fixed to the top of the mounting bracket, a central rotating shaft fixed to the top of the output shaft of the driving motor, a fixing block fixed to the inside of the processing tank body, a connecting slider slidably installed inside the central rotating shaft, a threaded rod rotatably installed inside the central rotating shaft through a bearing, a crushing plate fixed to the surface of the connecting slider, and a sealing baffle fixed to the top of the connecting slider.

[0006] Furthermore, a third scraper is inserted into the bottom of the fixed block, a limiting column is fixed on the top of the third scraper, a limiting plate is fixed on the top of the limiting column, and a spring is fixed on the top of the limiting plate.

[0007] Furthermore, an annular edge baffle is fixed inside the processing tank body, and a first scraper is fixed to the surface of the central rotating shaft through a support rod, and the surface of the first scraper is in contact with the surface of the annular edge baffle.

[0008] Furthermore, a second scraper is fixed on the surface of the central rotating shaft. The second scraper is located on one side of the top of the fixed block and the bottom of the second scraper contacts the top of the fixed block.

[0009] Furthermore, stirring rods are fixed on one side of the surface of the central rotating shaft close to the bottom, and a plurality of stirring rods are fixed in a circumferential arrangement on the surface of the central rotating shaft.

[0010] Furthermore, a fourth scraper is fixed to the bottom of the central rotating shaft through a support rod, and the surface of the fourth scraper contacts the inner surface of one side of the bottom of the processing tank body.

[0011] Furthermore, supporting feet are fixed on the surface of the processing tank body, and several groups of supporting feet are arranged circumferentially and fixed on the surface of the processing tank body. A feeding port is provided at the bottom of the processing tank body.

[0012] Compared with the prior art, the present invention has the following beneficial effects: by setting a fixed block and a crushing plate, the agglomerated additive powder and metal powder can be squeezed and crushed by the fixed block and the crushing plate when the additive powder or metal powder passes between the fixed block and the crushing plate, thereby avoiding the agglomerated additive powder or metal powder directly participating in the stirring, affecting the stirring effect and causing uneven stirring, and is relatively convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the processing tank body of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the third scraper of the utility model;

[0016] Figure 4 This is a schematic diagram of the spring structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the threaded rod structure of the utility model;

[0018] Figure 6 This is a schematic diagram of the connecting slider structure of the utility model.

[0019] In the figure: 1. Processing tank body; 2. Support legs; 3. Mounting frame; 4. Drive motor; 5. Central rotating shaft; 6. Annular edge baffle; 7. First scraper; 8. Second scraper; 9. Fixed block; 10. Crushing plate; 11. Stirring rod; 12. Third scraper; 13. Limiting column; 14. Spring; 15. Limiting plate; 16. Threaded rod; 17. Sealing baffle; 18. Connecting slider; 19. Fourth scraper. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-6, including a processing tank body 1, the surface of the processing tank body 1 is fixed with supporting feet 2, and several groups of supporting feet 2 are fixed in a circular arrangement on the surface of the processing tank body 1, and several groups of supporting feet 2 are used to support the equipment body and ensure the stability of the equipment during operation. A discharge port is provided at the bottom of the processing tank body 1, and an electromagnetic valve is provided inside the discharge port. The additive powder or metal powder after stirring inside the processing tank body 1 can be discharged from the inside of the processing tank body 1 through the discharge port. A mounting bracket 3 is fixed to the top of the processing tank body 1, and a driving motor 4 is fixed to the top of the mounting bracket 3. The output shaft of the driving motor 4 passes through the interior of the mounting bracket 3 and is rotatably connected to the mounting bracket 3. The central rotating shaft 5 is fixed to the top of the output shaft of the driving motor 4, and the driving motor 4 can drive the top of the output shaft The fixed central rotating shaft 5 rotates, and an annular edge baffle 6 is fixed inside the processing tank body 1. The top of the annular edge baffle 6 is provided with an inclined surface. The additive powder or metal powder that falls to the edge when poured into the processing tank body 1 can be guided to a position near the center of the processing tank body 1 through the annular edge baffle 6. The surface of the central rotating shaft 5 is fixed with a first scraper 7 through a support rod. Several groups of first scrapers 7 are fixed on the surface of the central rotating shaft 5 through the circumference of the support rod. The surface of the first scraper 7 contacts the surface of the annular edge baffle 6. When the central rotating shaft 5 rotates, it drives the fixed first scraper 7 to rotate, and the additive powder or metal powder remaining on the top of the annular edge baffle 6 can be scraped off from the top of the surface of the annular edge baffle 6 through the first scraper 7. , thereby preventing it from remaining on the top of the annular edge baffle 6, the fixed block 9 is fixed to the inside of the processing tank body 1, the fixed block 9 is located on the bottom side of the annular edge baffle 6, and the top of the fixed block 9 is provided with an inclined surface. When the additive powder or metal powder falls to the top of the fixed block 9, it will follow the inclined surface provided on the top of the fixed block 9 to a position close to the center of the inside of the processing tank body 1. A second scraper 8 is fixed on the surface of the central rotating shaft 5. The second scraper 8 is located on the top side of the fixed block 9 and the bottom of the second scraper 8 contacts the top of the fixed block 9. Two groups of second scrapers 8 are symmetrically fixed on the surface of the central rotating shaft 5. When the central rotating shaft 5 rotates, it will drive the fixed second scraper 8 to rotate, and the additive powder remaining on the top of the fixed block 9 can be scraped away by the second scraper 8 Or metal powder is scraped off from the top of the surface of the fixed block 9 to prevent it from remaining on the top of the fixed block 9. The connecting slider 18 is slidably installed inside the central rotating shaft 5. The surface of the central rotating shaft 5 is provided with a groove for the connecting slider 18 to move. When the central rotating shaft 5 rotates, it will drive the sliding connecting slider 18 to rotate. The threaded rod 16 is rotatably installed inside the central rotating shaft 5 through a bearing. An adjusting wheel is fixed on the top of the threaded rod 16. The surface of the adjusting wheel is provided with anti-slip grooves. The surface of the central rotating shaft 5 is provided with a groove on one side of the adjusting wheel, which is convenient for people to put their fingers into the interior of the central rotating shaft 5 to rotate the adjusting wheel and drive the fixed threaded rod 16 to rotate. The threaded rod 16 passes through the interior of the connecting slider 18 and is threadedly connected to the connecting slider 18.When the threaded rod 16 rotates, it will drive the threaded connection connecting slider 18 to move, and the crushing plate 10 is fixed to the surface of the connecting slider 18. When the connecting slider 18 rotates, it will drive the fixed crushing plate 10 to rotate. At the same time, when the connecting slider 18 moves, it will also drive the fixed crushing plate 10 to move. The crushing plate 10 is located on one side of the bottom of the fixed block 9. The bottom of the fixed block 9 and the top of the crushing plate 10 are both provided with inclined surfaces, and the gap between the fixed block 9 and the crushing plate 10 is set to be closer to the edge position of the crushing plate 10. The gap between the crushing plate 10 and the fixed block 9 is smaller. At the same time, by rotating the threaded rod 16, the threaded rod 16 drives the connecting slider 18 to move, so that the connecting slider 18 drives the crushing plate 10 to move. When the crushing plate 10 moves, the distance between it and the fixed block 9 will change, which is convenient for personnel to adjust the distance. The spacing between the crushing plate 10 and the fixed block 9 is adjusted according to the type of additive powder or metal powder to be processed, improving the adaptability of the equipment to different types of additive powder or metal powder. The sealing baffle 17 is fixed to the top of the connecting slider 18. Two groups of sealing baffles 17 are symmetrically fixed on the top of the connecting slider 18. The top of the sealing baffle 17 is inserted into the interior of the central rotating shaft 5 and is slidably connected to the central rotating shaft 5. The interior of the central rotating shaft 5 is provided with a slot for the sealing baffle 17 to move. When the connecting slider 18 moves, it drives the fixed sealing baffle 17 to move. The sealing baffle 17 can block the slot on the surface of the central rotating shaft 5 to prevent additive powder or metal powder from entering the interior of the central rotating shaft 5 through the slot on the surface of the central rotating shaft 5 for the connecting slider 18 to move.

[0022] A third scraper 12 is inserted into the bottom of the fixed block 9. Several groups of third scrapers 12 are arranged in a circle at the bottom of the fixed block 9. The bottom of the third scraper 12 contacts the top of the crushing plate 10. When the crushing plate 10 rotates, the third scraper 12 can scrape the additive powder or metal powder remaining on the top of the crushing plate 10 from the top of the crushing plate 10, thereby preventing it from remaining on the top of the crushing plate 10. A limiting column 13 is fixed on the top of the third scraper 12. When the limiting column 13 moves, it drives the fixed third scraper 12 to move. Two groups of limiting columns 13 are symmetrically fixed on the top of a group of third scrapers 12. A limiting plate 15 is fixed on the top of the limiting column 13. The number of limiting plates 15 is the same as that of the limiting column 13. The number of the limiting posts 13 is the same. When the limiting plate 15 moves, the fixed limiting post 13 can be driven to move. At the same time, the limiting plate 15 can limit the position of the limiting post 13 to prevent the limiting post 13 from escaping from the inside of the fixed block 9. At the same time, the position of the third scraper 12 can also be limited by the limiting post 13 and the limiting plate 15 to prevent the third scraper 12 from escaping from the inside of the fixed block 9. A spring 14 is fixed to the top of the limiting plate 15. The number of the springs 14 is the same as that of the limiting plates 15. One end of the spring 14 is fixed to the inner surface of the fixed block 9, and the other end is fixed to the top of the limiting plate 15. When the limiting plate 15 moves, it squeezes the spring 14 to cause the spring 14 to deform. When there is no external force interference, the spring 14 will push the limit plate 15 to move. At the same time, the spring 14 can apply a certain pressure to the limit plate 15, so that the limit plate 15 can push the limit column 13 and the limit column 13 pushes the third scraper 12, so that the bottom of the third scraper 12 can always be kept close to the top of the crushing plate 10. The surface of the central rotating shaft 5 is close to the bottom side. The stirring rods 11 are fixed in a circle on the surface of the central rotating shaft 5. Several groups of stirring rods 11 are fixed. When the central rotating shaft 5 rotates, it will drive the fixed stirring rods 11 to rotate. When the stirring rods 11 rotate, they can stir the additive powder or metal powder located on the bottom side of the crushing plate 10 inside the processing tank body 1 , so that they are mixed evenly, a fourth scraper 19 is fixed to the bottom of the central rotating shaft 5 through a support rod, and the surface of the fourth scraper 19 is in contact with the inner surface of the bottom side of the processing tank body 1, and two groups of fourth scrapers 19 are symmetrically fixed at the bottom of the central rotating shaft 5 through the support rod. When the central rotating shaft 5 rotates, it will drive the fixed fourth scraper 19 to rotate, so that the fourth scraper 19 rotates to stir the additive powder or metal powder near the bottom side of the processing tank body 1, so that it is mixed evenly. At the same time, the additive powder or metal powder adhered to the inner surface of the processing tank body 1 near the bottom can be scraped off by the fourth scraper 19 when it rotates, thereby improving the uniformity of stirring.

[0023] Working principle: when it is necessary to process and stir aluminum alloy additive powder or metal powder, the additive powder or metal powder is poured into the interior of the processing tank body 1 from the top of the processing tank body 1, so that it passes through the annular edge baffle 6 and the top of the fixed block 9 and falls between the fixed block 9 and the crushing plate 10. At this time, the driving motor 4 can drive the central rotating shaft 5 to rotate, so that the central rotating shaft 5 drives the connecting slider 18 to rotate, and the connecting slider 18 drives the crushing plate 10 to rotate, so that the crushing plate 10 rotates and squeezes and crushes the additive powder or metal powder between the crushing plate 10 and the fixed block 9, thereby crushing the agglomerated additive powder or metal powder into powder again. The crushed additive powder or metal powder will fall from the edge of the crushing plate 10 into the bottom side of the crushing plate 10 due to the centrifugal force when the crushing plate 10 rotates, and is stirred by the stirring rod 11 and the fourth scraper 19, thereby avoiding the agglomerated additive powder or metal powder directly participating in the stirring, affecting the stirring effect and causing uneven stirring. It is relatively inconvenient to use, but relatively convenient to use.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy additive powder processing equipment, characterized in that: It comprises a processing tank body (1), a mounting frame (3) fixed to the top of the processing tank body (1), a driving motor (4) fixed to the top of the mounting frame (3), and a central rotating shaft (5) fixed to the top of the output shaft of the driving motor (4); A fixed block (9), the fixed block (9) is fixed inside the processing tank body (1); A connecting slider (18), the connecting slider (18) is slidably mounted inside the central rotating shaft (5); A threaded rod (16) is rotatably mounted inside the central rotating shaft (5) via a bearing; A crushing plate (10), the crushing plate (10) is fixed to the surface of the connecting slider (18); A sealing baffle (17) is fixed to the top of the connecting slider (18).

2. The aluminum alloy additive powder processing equipment according to claim 1, characterized in that: A third scraper (12) is inserted into the bottom of the fixed block (9), a limiting column (13) is fixed to the top of the third scraper (12), a limiting plate (15) is fixed to the top of the limiting column (13), and a spring (14) is fixed to the top of the limiting plate (15).

3. The aluminum alloy additive powder processing equipment according to claim 1, characterized in that: An annular edge baffle (6) is fixed inside the processing tank body (1), a first scraper (7) is fixed to the surface of the central rotating shaft (5) via a support rod, and the surface of the first scraper (7) is in contact with the surface of the annular edge baffle (6).

4. The aluminum alloy additive powder processing equipment according to claim 1, characterized in that: A second scraper (8) is fixed on the surface of the central rotating shaft (5). The second scraper (8) is located on one side of the top of the fixed block (9), and the bottom of the second scraper (8) contacts the top of the fixed block (9).

5. The aluminum alloy additive powder processing equipment according to claim 1, characterized in that: A stirring rod (11) is fixed on a position close to the bottom side of the surface of the central rotating shaft (5), and a plurality of stirring rods (11) are arranged and fixed in a circle on the surface of the central rotating shaft (5).

6. The aluminum alloy additive powder processing equipment according to claim 1, characterized in that: A fourth scraper (19) is fixed to the bottom of the central rotating shaft (5) via a support rod, and the surface of the fourth scraper (19) contacts the inner surface of one side of the bottom of the processing tank body (1).

7. The aluminum alloy additive powder processing equipment according to claim 1, characterized in that: Support legs (2) are fixed on the surface of the processing tank body (1), and a plurality of support legs (2) are arranged and fixed in a circle on the surface of the processing tank body (1). A feeding port is provided at the bottom of the processing tank body (1).

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