Non-ferrous metal alloy component precise proportioning stirring device
By designing a proportioning and stirring structure, the accuracy and error problems of traditional non-ferrous metal alloy composition proportioning devices have been solved, achieving precise proportioning and stirring of high-purity alloy components. This meets the stringent requirements of aerospace-grade aluminum alloys and precision copper alloys, reduces errors in rare earth elements and trace elements, and improves the uniformity and quality of the alloy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HUILIANZHI NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional non-ferrous metal alloy composition proportioning devices are difficult to meet the stringent requirements for compositional deviation in high-purity alloys, especially the large micro-weighing errors of rare earth elements and trace elements, which leads to a decline in alloy performance and uneven composition.
It adopts a proportioning and stirring structure, including a metering hopper, a weighing sensor, an inclined integrated tube and a drive motor, to achieve precise proportioning and stirring, avoiding the errors of weighing equipment, environmental factors and operation, and ensuring the accuracy of ingredients.
It achieves the stringent requirement of high-purity alloy composition deviation ≤0.1%, reduces the weighing error of rare earth elements and trace elements, and improves the compositional uniformity and quality stability of the alloy.
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Figure CN224524501U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a stirring device for precise proportioning of non-ferrous metal alloy components, and particularly to a stirring device for precise proportioning of non-ferrous metal alloy components, belonging to the field of stirring technology for precise proportioning of non-ferrous metal alloy components. Background Technology
[0002] Non-ferrous metal alloys, due to their superior properties such as high strength, corrosion resistance, and good electrical and thermal conductivity, are widely used in high-end manufacturing fields such as aerospace, automotive manufacturing, electronics and information technology, and new energy. The performance of an alloy is closely related to its composition. Precise component ratio and uniform melt stirring are the core prerequisites for ensuring alloy quality: compositional deviations will lead to a significant decrease in the mechanical and chemical properties of the alloy, while uneven stirring will cause defects such as component segregation and inclusions, directly affecting the reliability of the product.
[0003] Traditional non-ferrous metal alloy composition mixing devices have a simple structure. Traditional proportioning often relies on manual weighing or semi-automated mechanical weighing. Due to limitations in the accuracy of weighing equipment (such as a resolution of less than 0.1g), environmental factors (such as loss of lightweight raw materials due to air flow), and operational errors (such as raw material residue and weighing delay), it is difficult to meet the stringent requirements of high-purity alloys (such as aerospace-grade aluminum alloys and precision copper alloys) for composition deviation (usually required to be ≤0.1%). In addition, some raw materials (such as rare earth elements and trace elements) are used in extremely small quantities, and the relative error is even greater when weighing trace amounts, further amplifying the composition fluctuation.
[0004] Therefore, there is an urgent need to improve a stirring device for precise proportioning of non-ferrous metal alloy components in order to solve the aforementioned problems. Utility Model Content
[0005] The purpose of this invention is to provide a precise mixing and proportioning device for non-ferrous metal alloys. By setting up a mixing and proportioning structure, it changes the traditional method of non-ferrous metal alloy composition proportioning that relies on manual weighing or semi-automatic mechanical weighing. This avoids the problem that the weighing of metal alloys is limited by the accuracy of weighing equipment, environmental factors, and operational errors. The advantage of this structure is that it can meet the stringent requirements of high-purity alloys (such as aerospace-grade aluminum alloys and precision copper alloys) for composition deviation (usually required to be ≤0.1%). At the same time, even if the amount of some raw materials (such as rare earth elements and trace elements) used is extremely small, the error in the micro-weighing can be greatly reduced, thereby further reducing composition fluctuations.
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include: A non-ferrous metal alloy composition precise proportioning and stirring device includes support legs and a stirring chamber. The stirring chamber is equipped with a proportioning and stirring structure, which includes a placement plate fixedly installed at one end of the stirring chamber. Multiple measuring hoppers are mounted on the placement plate. A weighing sensor is installed on one side of each measuring hopper. A discharge pipe is connected to the bottom of each measuring hopper. An inclined integrated pipe is fixedly installed at the bottom of the discharge pipe. A connecting pipe is fixedly installed on the inclined integrated pipe. A feed pipe connected to the connecting pipe is fixedly installed at one end of the stirring chamber. A rotating rod is movably installed inside the stirring chamber. A support base is fixedly installed on one side of the stirring chamber. A drive motor connected to the rotating rod is fixedly installed on the top of the support base. Multiple stirring rods are fixedly installed on the rotating rod.
[0007] Preferably, a protective shell is fixedly installed on the outside of the drive motor, the protective shell has multiple heat dissipation holes, and an inspection cover is provided at one end of the protective shell.
[0008] Preferably, a first magnetic ring is fixedly installed on the inner side of the inspection cover, and a second magnetic ring that is magnetically connected to the first magnetic ring is fixedly installed on the protective shell.
[0009] Preferably, a first sealing plate is fixedly installed on the top of the stirring cavity, and connecting plates are fixedly installed on both ends of the stirring cavity. A second sealing plate connected to the stirring cavity is provided between the connecting plates. A plurality of mounting holes are opened at one end of the first sealing plate, and a spring connected to the second sealing plate is fixedly installed inside the mounting holes.
[0010] Preferably, the connecting plate has a groove, and a slide rod connected to the second sealing plate is movably installed inside the groove.
[0011] Preferably, a plurality of limiting plates are fixedly installed at one end of the stirring chamber, and a push block is provided between the limiting plates. A baffle connected to the slide rod is fixedly installed at one end of the push block.
[0012] Preferably, both the limiting plate and the push block are provided with multiple limiting holes, and the limiting plate is equipped with a limiting rod connected to the push block.
[0013] This utility model has at least the following beneficial effects: By setting up a proportioning and stirring structure, the traditional method of non-ferrous metal alloy composition proportioning that relies on manual or semi-automatic mechanical weighing has been changed. This avoids the problem that the weighing of metal alloys is limited by the accuracy of weighing equipment, environmental factors, and operational errors. The advantage of this structure is that it can meet the stringent requirements of high-purity alloys (such as aerospace-grade aluminum alloys and precision copper alloys) for composition deviation (usually required to be ≤0.1%). At the same time, even if the amount of some raw materials (such as rare earth elements and trace elements) used is extremely small, the error in the micro-weighing can be greatly reduced, thereby further reducing composition fluctuations. Attached Figure Description
[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the stirring rod structure of this utility model; Figure 3 This is a schematic diagram of the spring structure of this utility model; Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle; Figure 5 For the present utility model Figure 2 Enlarged view at point B in the middle; Figure 6 For the present utility model Figure 3 Enlarged view at point C; Figure 7 For the present utility model Figure 1 Enlarged view of point D in the middle.
[0015] In the diagram: 1. Support leg; 2. Mixing chamber; 3. Proportioning and mixing structure; 4. Placement tray; 5. Measuring hopper; 6. Weighing sensor; 7. Discharge pipe; 8. Inclined integrated pipe; 9. Connecting pipe; 10. Feed pipe; 11. Rotating rod; 12. Support base; 13. Drive motor; 14. Mixing rod; 15. Protective shell; 16. Heat dissipation hole; 17. Inspection cover plate; 18. First magnetic ring; 19. Second magnetic ring; 20. First sealing plate; 21. Connecting plate; 22. Second sealing plate; 23. Mounting hole; 24. Spring; 25. Slide groove; 26. Slide rod; 27. Limiting plate; 28. Push block; 29. Baffle; 30. Limiting hole; 31. Limiting rod. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1-7 As shown in this embodiment, a stirring device for precise proportioning of non-ferrous metal alloy components is provided.
[0018] A non-ferrous metal alloy composition precise proportioning and mixing device includes a support leg 1 and a mixing chamber 2. The mixing chamber 2 is provided with a proportioning and mixing structure 3. The proportioning and mixing structure 3 includes a placement plate 4 fixedly installed at one end of the mixing chamber 2. Multiple measuring hoppers 5 are installed on the placement plate 4. A weighing sensor 6 is provided on one side of the measuring hopper 5. A discharge pipe 7 is connected to the bottom of the measuring hopper 5. An inclined integrated pipe 8 is fixedly installed at the bottom of the discharge pipe 7. A connecting pipe 9 is fixedly installed on the inclined integrated pipe 8. A feed pipe 10 connected to the connecting pipe 9 is fixedly installed at one end of the mixing chamber 2. A rotating rod 11 is movably installed inside the mixing chamber 2. A support base 12 is fixedly installed on one side of the mixing chamber 2. A drive motor 13 connected to the rotating rod 11 is fixedly installed on the top of the support base 12. Multiple stirring rods 14 are fixedly installed on the rotating rod 11. By setting up the mixing structure 3, the traditional method of non-ferrous metal alloy composition ratio relying on manual weighing or semi-automatic mechanical weighing is changed. This avoids the problem that the weighing of metal alloys is limited by the accuracy of weighing equipment, environmental factors, and operational errors. When different types of metal alloys are added into the weighing hopper 5, the metal alloys in the weighing hopper 5 can be fed into the inclined integrated pipe 8 through their respective bottom discharge pipes 7. When the metal alloy in the weighing hopper 5 decreases, the weighing sensor 6 can detect the remaining amount of metal alloy in the weighing hopper 5 in real time, thereby determining the amount of metal alloy released through the discharge pipe 7. This allows personnel to accurately control the metal alloy ratio and avoid errors in the weight of the metal alloy released from the weighing hopper 5. After the alloy enters the inclined integrated tube 8, it is concentrated in the middle of the inclined integrated tube 8 and falls into the feed tube 10 through the connecting tube 9, so that the metal alloy enters the stirring chamber 2 uniformly. Then, the drive motor 13 is started to drive the rotating rod 11 to start rotating. At this time, multiple stirring rods 14 start to stir the metal alloy in the stirring chamber 2 under the drive of the rotating rod 11, so as to complete the accurate proportioning and stirring of the metal alloy. The advantage of this structure is that it can meet the strict requirements of high-purity alloys (such as aerospace-grade aluminum alloys and precision copper alloys) for composition deviation (usually required to be ≤0.1%). At the same time, even if the amount of some raw materials (such as rare earth elements and trace elements) used is extremely small, the error when weighing trace amounts can be greatly reduced, thereby further reducing composition fluctuations.
[0019] like Figures 1-7 As shown, a protective shell 15 is fixedly installed on the outside of the drive motor 13. Multiple heat dissipation holes 16 are provided on the protective shell 15. A maintenance cover 17 is provided at one end of the protective shell 15. A first magnetic ring 18 is fixedly installed on the inner side of the maintenance cover 17. A second magnetic ring 19 that is magnetically connected to the first magnetic ring 18 is fixedly installed on the protective shell 15. The protective shell 15, heat dissipation holes 16, and inspection cover 17 effectively protect the drive motor 13 from impact damage. The multiple heat dissipation holes 16 on the protective shell 15 dissipate the heat generated by the drive motor 13, preventing overheating and potential malfunction. The inspection cover 17 allows for easy maintenance of the drive motor 13 without disassembling the protective shell 15, saving time. The first magnetic ring 18 and the second magnetic ring 19 attract each other, securing the inspection cover 17 to one end of the protective shell 15 and preventing it from falling off. Due to the characteristics of the first and second magnetic rings, the inspection cover 17 can be opened simply by pulling it, saving time.
[0020] like Figures 1-7 As shown, a first sealing plate 20 is fixedly installed on the top of the stirring chamber 2, and a connecting plate 21 is fixedly installed on both ends of the stirring chamber 2. A second sealing plate 22 connected to the stirring chamber 2 is provided between the connecting plates 21. A plurality of mounting holes 23 are opened at one end of the first sealing plate 20. A spring 24 connected to the second sealing plate 22 is fixedly installed inside the mounting holes 23. A sliding groove 25 is opened on the connecting plate 21. A sliding rod 26 connected to the second sealing plate 22 is movably installed inside the sliding groove 25. Through the arrangement of the first sealing plate 20, connecting plate 21, second sealing plate 22, mounting hole 23, and spring 24, the second sealing plate 22 can be closed onto the first sealing plate 20 under the elastic tension of multiple springs 24, thereby sealing the stirring chamber 2 and preventing the metal alloy from splashing out and causing injury to personnel during stirring. Since refining agents need to be added when stirring the metal alloy, when personnel pull the second sealing plate 22 to open it, they can add agents to remove gases and impurities from the melt, thereby improving the purity and quality of the alloy. Therefore, personnel can directly pull the handle at one end of the second sealing plate 22 to open it. Once opened and added, simply releasing the second sealing plate 22 allows it to spring back to its original position under the elastic pull of multiple springs 24, eliminating the need for manual closing of the second sealing plate 22 and preventing situations where personnel forget to close it. The sliding groove 25 and sliding rod 26 reduce the friction between the second sealing plate 22 and the connecting plate 21, making the second sealing plate 22 slide more smoothly between the connecting plates 21. This not only reduces wear between the second sealing plate 22 and the connecting plate 21 but also makes it easier for personnel to pull the second sealing plate 22.
[0021] like Figures 1-7 As shown, a plurality of limiting plates 27 are fixedly installed at one end of the mixing chamber 2, and a push block 28 is arranged between the limiting plates 27. A baffle 29 connected to the slide rod 26 is fixedly installed at one end of the push block 28. A plurality of limiting holes 30 are opened on both the limiting plates 27 and the push block 28. A limiting rod 31 connected to the push block 28 is installed on the limiting plate 27. With the setting of limiting plate 27, push block 28 and baffle 29, pushing push block 28 can drive baffle 29 to start moving. When baffle 29 moves to one end of slide rod 26 and fits with it, slide rod 26 can be limited and fixed, thereby improving the stability of the second sealing plate 22 sealing the stirring cavity 2. After pulling push block 28 to make baffle 29 disengage from one end of slide rod 26, the second sealing plate 22 can be opened normally. With the setting of limiting hole 30 and limiting rod 31, after the limiting rod 31 is inserted into the inside of limiting hole 30 to connect push block 28 and limiting plate 27, push block 28 can be limited and fixed, thereby ensuring the stability of push block 28 between limiting plates 27, thereby preventing push block 28 from sliding between limiting plates 27 and causing the limiting effect of baffle 29 on slide rod 26 to fail. After the limiting rod 31 is pulled out from the inside of limiting hole 30, push block 28 can be pushed and pulled normally.
[0022] In this embodiment, as Figures 1-7 As shown in the figure, the working process of the non-ferrous metal alloy composition precise proportioning stirring device provided in this embodiment is as follows: When different types of metal alloys are added to the inside of the metering hopper 5, the metal alloys in the metering hopper 5 can be fed into the inside of the inclined integrated tube 8 through the discharge pipe 7 at the bottom of each hopper. When the metal alloy in the metering hopper 5 decreases, the weighing sensor 6 can detect the remaining amount of metal alloy in the weighing hopper 5 in real time, so as to determine the amount of metal alloy released through the discharge pipe 7. This allows personnel to accurately control the ratio of metal alloys and avoid errors in the weight of metal alloys released from the metering hopper 5. When the metal alloys in each metering hopper 5 enter the inside of the inclined integrated tube 8, they will be concentrated in the middle position of the inclined integrated tube 8 and fall into the inside of the feed pipe 10 through the connecting pipe 9. This allows the metal alloys to enter the inside of the mixing chamber 2 in a unified manner. Then, the drive motor 13 is started to drive the rotating rod 11 to start rotating. At this time, multiple stirring rods 14 start to stir the metal alloys inside the mixing chamber 2 under the drive of the rotating rod 11, thereby completing the accurate ratio and stirring of the metal alloys.
[0023] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, 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 techniques or knowledge in related fields. 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. A stirring device for precise proportioning of non-ferrous metal alloy components, comprising support legs (1) and a stirring chamber (2), characterized in that: The mixing chamber (2) is provided with a proportioning mixing structure (3). The proportioning mixing structure (3) includes a placement plate (4) fixedly installed at one end of the mixing chamber (2). Multiple measuring hoppers (5) are installed on the placement plate (4). A weighing sensor (6) is provided on one side of the measuring hopper (5). A discharge pipe (7) is connected to the bottom of the measuring hopper (5). An inclined integrated pipe (8) is fixedly installed at the bottom of the discharge pipe (7). A connecting pipe (9) is fixedly installed on the inclined integrated pipe (8). A feed pipe (10) connected to the connecting pipe (9) is fixedly installed at one end of the mixing chamber (2). A rotating rod (11) is movably installed inside the mixing chamber (2). A support base (12) is fixedly installed on one side of the mixing chamber (2). A drive motor (13) connected to the rotating rod (11) is fixedly installed on the top of the support base (12). Multiple stirring rods (14) are fixedly installed on the rotating rod (11).
2. The non-ferrous metal alloy composition precise proportioning and stirring device according to claim 1, characterized in that: A protective shell (15) is fixedly installed on the outside of the drive motor (13). The protective shell (15) has multiple heat dissipation holes (16) and a maintenance cover (17) is provided at one end of the protective shell (15).
3. The non-ferrous metal alloy composition precise proportioning and stirring device according to claim 2, characterized in that: A first magnetic ring (18) is fixedly installed on the inner side of the inspection cover (17), and a second magnetic ring (19) is fixedly installed on the protective shell (15) and magnetically connected to the first magnetic ring (18).
4. The non-ferrous metal alloy composition precise proportioning and stirring device according to claim 1, characterized in that: A first sealing plate (20) is fixedly installed on the top of the stirring chamber (2). A connecting plate (21) is fixedly installed at both ends of the stirring chamber (2). A second sealing plate (22) connected to the stirring chamber (2) is provided between the connecting plates (21). A plurality of mounting holes (23) are opened at one end of the first sealing plate (20). A spring (24) connected to the second sealing plate (22) is fixedly installed inside the mounting hole (23).
5. The non-ferrous metal alloy composition precise proportioning and stirring device according to claim 4, characterized in that: The connecting plate (21) is provided with a sliding groove (25), and a sliding rod (26) connected to the second sealing plate (22) is movably installed inside the sliding groove (25).
6. The non-ferrous metal alloy composition precise proportioning and stirring device according to claim 5, characterized in that: Multiple limiting plates (27) are fixedly installed at one end of the stirring chamber (2), and push blocks (28) are arranged between the limiting plates (27). A baffle (29) connected to the slide rod (26) is fixedly installed at one end of the push block (28).
7. The non-ferrous metal alloy composition precise proportioning and stirring device according to claim 6, characterized in that: Both the limiting plate (27) and the push block (28) are provided with multiple limiting holes (30), and the limiting plate (27) is provided with a limiting rod (31) connected to the push block (28).