Novel metal powder stirring barrel

By adopting a cooling tank and a cooling tube structure in the metal powder mixing drum, and combining the design of the positioning ring and grounding column, the problem of heat and static electricity generated by friction during the stirring process is solved, achieving a safer and more uniform mixing effect.

CN223027134UActive Publication Date: 2025-06-27JINJIANG ZHONGXIN POWDER METALLURGY
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Patent Information

Application Number
CN202422005383.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-27
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

During the stirring process, metal powders generate heat and static electricity due to friction, which increases the risk of fire and the possibility of uneven mixing.

Method used

A new type of metal powder stirring barrel was designed, using a cooling tank and a cooling tube structure to reduce the temperature, and effectively induced static electricity through the combination of positioning ring and grounding column.

Benefits of technology

Effectively reduces the temperature of metal powder during the stirring process, reduces oxidation and fire risks, improves mixing uniformity, and reduces spark and mixing risks through electrostatic conduction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel metal powder stirring barrel, which belongs to the technical field of stirring barrels, and comprises a stirring main body, a cooling groove is arranged on the inner side wall of the bottom of the stirring main body, a cooling pipe is arranged in the cooling groove, the bottom of the cooling pipe is fixedly connected with a cooling frame, and the bottom of the cooling frame is fixedly connected with a support column. The outer side wall of the stirring main body is fixedly connected with a positioning ring, and the bottom of the positioning ring is fixedly connected with a grounding column. According to the novel metal powder stirring barrel, the cooling pipe is installed in the cooling groove and communicates with the cooling frame, so that powder in the stirring main body can be effectively cooled through the cooling pipe, and the situation that oxidation is intensified and fire disasters are caused due to the fact that the temperature is too high when the metal powder is stirred is avoided; the positioning ring is mounted on the outer side wall of the stirring main body, the stirring main body is supported through the grounding column, and static electricity generated during powder stirring can be guided out through the grounding column.
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Description

Technical Field

[0001] The utility model belongs to the technical field of stirring barrels, and more specifically, relates to a new type of metal powder stirring barrel. Background Art

[0002] In the production process of metal powder, it is usually necessary to mix a variety of metal powders. Therefore, a stirring barrel is a commonly used production equipment, mainly used for mixing and stirring metal powders.

[0003] When the stirring barrel stirs and mixes metal powders, due to the friction between the metal powders, it is easy to generate heat in the metal powders, and the friction is likely to generate static electricity inside the metal powders. As a result, there is a fire risk inside the 1, and the static electricity is prone to generate sparks, further increasing the mixing risk of the metal powders.

[0004] To solve the above problems, a new type of metal powder stirring barrel is proposed in this application. Summary of the Utility Model

[0005] In view of the problems in the related art, the utility model provides a new type of metal powder stirring barrel to overcome the above technical problems existing in the existing related art.

[0006] To achieve the above object, the utility model adopts the following technical solutions:

[0007] A new type of metal powder stirring barrel includes a stirring main body. The inner bottom wall of the stirring main body is provided with a cooling groove. A cooling pipe is arranged inside the cooling groove. The bottom of the cooling pipe is fixedly connected with a cooling frame. The bottom of the cooling frame is fixedly connected with a support column. The outer wall of the stirring main body is fixedly connected with a positioning ring. The bottom of the positioning ring is fixedly connected with a grounding column.

[0008] Preferably, the outer wall of the stirring main body is fixedly connected with a fixed housing. A driving motor is fixedly connected inside the fixed housing. The output end of the driving motor is fixedly connected with a rotating shaft. The end of the rotating shaft far from the driving motor is fixedly connected with a rotating plate.

[0009] By setting the fixed housing, the driving motor, the rotating shaft and the rotating plate, the driving motor is limited and fixed by the fixed housing, so that the driving motor can drive the rotating shaft and the rotating plate to rotate, and the rotating shaft and the rotating plate can operate stably.

[0010] Preferably, a fixed frame is fixedly connected to one side of the stirring main body close to the rotating plate. Teeth are fixedly connected to the outer wall of the fixed frame. A rotating column is rotatably connected to the inner wall of the rotating plate. A gear is fixedly connected to one end of the rotating column close to the fixed frame.

[0011] By setting a fixed frame, a gear, and a rotating column, when the fixed frame is fixed to the inner side wall of the stirring main body and the rotating plate drives the rotating column to rotate, the fixed frame can drive the rotating column to rotate through the gear.

[0012] Preferably, a connecting shaft is fixedly connected to the outer side wall of the rotating column. One end of the connecting shaft away from the rotating column is fixedly connected to a stirring rod. A limiting ring is fixedly connected to the end of the rotating column away from the gear. The outer side wall of the limiting ring is rotatably connected to a rotating ring.

[0013] By setting the connecting shaft, the stirring rod, the limiting ring, and the rotating ring, the rotating column is connected and fixed to the stirring rod through the connecting shaft, so that the rotating column can drive the stirring rod to rotate. And the limiting ring rotates with the rotating ring, so that the limiting ring can limit the stirring rod.

[0014] Preferably, a cover plate is arranged on the top of the stirring main body. The rotating ring is rotatably connected to the stirring main body.

[0015] By setting the cover plate, when the rotating ring is rotatably connected to the stirring main body, the rotating column can be limited inside the limiting ring, so that the rotating column can be stable when rotating.

[0016] In summary, the technical effects and advantages of the present utility model: For this new type of metal powder stirring barrel, by installing the cooling pipe inside the cooling tank and connecting the cooling pipe to the cooling frame, the cooling pipe can effectively cool the powder inside the stirring main body, avoiding the excessive oxidation and fire caused by the too high temperature of the metal powder during stirring. By installing the positioning ring on the outer side wall of the stirring main body and supporting the stirring main body through the grounding column, and the grounding column can conduct the static electricity generated during powder stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a schematic diagram of the cooling pipe and its related structures of the present utility model;

[0019] Figure 3 is a schematic diagram of the cooling frame and its related structures of the present utility model;

[0020] Figure 4 is a schematic diagram of the stirring rod and its related structures of the present utility model.

[0021] In the figure: 1. Stirring main body; 2. Cooling tank; 3. Cooling pipe; 4. Cooling frame; 5. Support column; 6. Positioning ring; 7. Grounding column; 8. Fixed outer shell; 9. Driving motor; 10. Rotating shaft; 11. Rotating plate; 12. Fixed frame; 13. Gear; 14. Rotating column; 15. Connecting shaft; 16. Stirring rod; 17. Limiting ring; 18. Rotating ring; 19. Cover plate. Specific embodiments

[0022] 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.

[0023] Refer to Figures 1-3 , a new type of metal powder stirring barrel, including a stirring main body 1. A cooling tank 2 is provided on the inner bottom wall of the bottom of the stirring main body 1. A cooling pipe 3 is arranged inside the cooling tank 2. The bottom of the cooling pipe 3 is fixedly connected to a cooling frame 4. The bottom of the cooling frame 4 is fixedly connected to a support column 5. A positioning ring 6 is fixedly connected to the outer wall of the stirring main body 1. The bottom of the positioning ring 6 is fixedly connected to a grounding column 7. The cooling tank 2 provided on the inner bottom wall of the bottom of the stirring main body 1 is adapted to the cooling pipe 3, so that the cooling pipe 3 wraps the bottom of the stirring main body 1, thereby effectively cooling the inner bottom of the stirring main body 1 through the cooling pipe 3. And the cooling pipe 3 is communicated with the cooling frame 4, so that the coolant inside the cooling pipe 3 and the cooling frame 4 circulates, thereby continuously cooling the inside of the stirring main body 1. The positioning ring 6 is installed on the outer wall of the stirring main body 1, and the grounding column 7 supports the positioning ring 6, so that the stirring main body 1 is kept stable, and the static electricity generated inside the stirring main body 1 can be effectively conducted out through the grounding column 7.

[0024] Refer to Figure 4 , a fixed outer shell 8 is fixedly connected to the outer wall of the stirring main body 1. A driving motor 9 is fixedly connected to the inside of the fixed outer shell 8. The output end of the driving motor 9 is fixedly connected to a rotating shaft 10. The end of the rotating shaft 10 away from the driving motor 9 is fixedly connected to a rotating plate 11. The driving motor 9 is limited and fixed by the fixed outer shell 8, so that the driving motor 9 drives the rotating shaft 10 to rotate, thereby driving the rotating plate 11 through the rotating shaft 10, so that the rotating plate 11 operates stably inside the stirring main body 1.

[0025] Refer to Figure 4, on one side of the stirring main body 1 close to the rotating plate 11, a fixed frame 12 is fixedly connected. The outer side wall of the fixed frame 12 is fixedly connected with teeth. The inner side wall of the rotating plate 11 is rotatably connected with a rotating column 14. One end of the rotating column 14 close to the fixed frame 12 is fixedly connected with a gear 13. Through the fixed frame 12 installed on the inner side wall of the stirring main body 1, teeth are installed on the outer side wall of the fixed frame 12, and the fixed frame 12 is engaged with the gear 13. Thus, when the rotating plate 11 drives the rotating column 14 to rotate, under the limitation of the fixed frame 12 and the gear 13, the rotating column 14 can rotate on its own axis, and thus the powder inside the stirring main body 1 can be effectively stirred.

[0026] Refer to Figure 4 , on the outer side wall of the rotating column 14, a connecting shaft 15 is fixedly connected. One end of the connecting shaft 15 away from the rotating column 14 is fixedly connected with a stirring rod 16. One end of the rotating column 14 away from the gear 13 is fixedly connected with a limiting ring 17. The outer side wall of the limiting ring 17 is rotatably connected with a rotating ring 18. Through the connecting shaft 15, the rotating column 14 and the stirring rod 16 are connected, so that the stirring rod 16 rotates driven by the rotating column 14. One end of the rotating column 14 away from the gear 13 is rotatably connected with the rotating ring 18 through the limiting ring 17, and thus the rotating column 14 can be effectively limited.

[0027] Refer to Figure 4 , on the top of the stirring main body 1, a cover plate 19 is provided. The rotating ring 18 is rotatably connected with the stirring main body 1. Through the cover plate 19, metal powder can be added, and the stirring main body 1 can be closed to avoid dust leakage during stirring. Through the rotation of the rotating ring 18 inside the stirring main body 1, the rotating ring 18 can effectively limit and support the rotating column 14.

[0028] Working principle: By adding metal powder into the inside of the stirring main body 1 and starting the driving motor 9, the driving motor 9 drives the rotating plate 11 to rotate inside the stirring main body 1. The rotating plate 11 drives the rotating column 14 to rotate inside the stirring main body 1. And the gear 13 fixed at one end of the rotating column 14 close to the driving motor 9 is engaged with the fixed frame 12. Thus, when the rotating plate 11 drives the rotating column 14 to rotate, the rotating column 14 can rotate on its own axis, so that the metal powder inside the stirring main body 1 is mixed more evenly. Through the cooling pipe 3 installed at the inner bottom of the stirring main body 1 being communicated with the cooling frame 4, the coolant can flow through the cooling pipe 3, and thus the metal powder inside the stirring main body 1 can be effectively cooled. And by connecting the grounding post 7 to the positioning ring 6, the static electricity generated by stirring the metal powder inside the stirring main body 1 can be conducted out through the grounding post 7.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel metal powder mixing barrel, comprising a mixing body (1), characterized in that: A cooling groove (2) is provided on the inner side wall of the bottom of the stirring body (1), a cooling pipe (3) is arranged inside the cooling groove (2), a cooling frame (4) is fixedly connected to the bottom of the cooling pipe (3), a supporting column (5) is fixedly connected to the bottom of the cooling frame (4), a positioning ring (6) is fixedly connected to the outer side wall of the stirring body (1), and a grounding column (7) is fixedly connected to the bottom of the positioning ring (6).

2. A new type of metal powder mixing barrel according to claim 1, characterized in that: The outer wall of the stirring body (1) is fixedly connected to a fixed shell (8), the interior of the fixed shell (8) is fixedly connected to a driving motor (9), the output end of the driving motor (9) is fixedly connected to a rotating shaft (10), and the end of the rotating shaft (10) away from the driving motor (9) is fixedly connected to a rotating plate (11).

3. A new type of metal powder mixing barrel according to claim 2, characterized in that: A fixed frame (12) is fixedly connected to one side of the stirring body (1) close to the rotating plate (11); teeth are fixedly connected to the outer wall of the fixed frame (12); a rotating column (14) is rotatably connected to the inner wall of the rotating plate (11); and a gear (13) is fixedly connected to one end of the rotating column (14) close to the fixed frame (12).

4. A new type of metal powder mixing barrel according to claim 3, characterized in that: The outer wall of the rotating column (14) is fixedly connected to a connecting shaft (15); one end of the connecting shaft (15) away from the rotating column (14) is fixedly connected to a stirring rod (16); one end of the rotating column (14) away from the gear (13) is fixedly connected to a limiting ring (17); the outer wall of the limiting ring (17) is rotatably connected to a rotating ring (18).

5. A new type of metal powder mixing barrel according to claim 4, characterized in that: A cover plate (19) is provided on the top of the stirring body (1), and the rotating ring (18) is rotatably connected to the stirring body (1).