Powder metallurgy raw material anti-caking feeding mechanism

By designing an anti-caking feeding mechanism for powder metallurgy raw materials, the agglomerated powder is dispersed using a moving tube and a crushing component, and moisture is removed by a drying component. This solves the problem of powder metallurgy raw material agglomeration and improves the quality and performance of the products.

CN223547334UActive Publication Date: 2025-11-14DANMAX (SUZHOU) INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423281374.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-14
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Powder metallurgy raw materials are prone to clumping during the stacking process, making it difficult to compress the clumped parts during the pressing process, which affects the quality and performance of the products.

Method used

A powder metallurgy raw material anti-caking feeding mechanism was designed, including a storage component, a crushing component, a drying component, and a feeding component. The agglomerated powder is dispersed by the back-and-forth movement of the movable tube and the rotation of the crushing component, and the moisture is removed by the drying component, making the powder more loose.

Benefits of technology

It effectively disperses agglomerated powder, ensuring uniform powder delivery and drying, thus improving the quality and performance of the products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a powder metallurgy raw material anti-blocking feeding mechanism which comprises a bottom plate and a vertical plate fixed to one end of the outer wall of the top of the bottom plate, and further comprises a material storage assembly fixed to the outer wall of one side of the vertical plate, an electric sliding table is installed on the outer wall of one side of the vertical plate, and a movable pipe is installed on a sliding piece of the electric sliding table. Powder raw materials can be conveyed downwards through the material storage assembly and sprayed out downwards through the movable pipe, in the conveying process, the movable pipe can be driven by the electric sliding table to move back and forth, the smashing assembly in the movable pipe rotates in the moving process, the caked powder raw materials are scattered, meanwhile, the movable pipe moves back and forth, and therefore the powder raw materials can be smashed. The powder raw materials can be evenly sprayed on the drying assembly, the drying assembly can dry the powder raw materials and remove residual moisture in the powder raw materials, the powder raw materials are looser, and the dried powder raw materials slide into the feeding assembly to be conveyed and fed.
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Description

Technical Field

[0001] This utility model relates to the field of powder metallurgy feeding technology, specifically a powder metallurgy raw material anti-caking feeding mechanism. Background Technology

[0002] In powder metallurgy, uniformly mixed powder is placed into a mold and shaped under pressure. This pressure can be applied at room temperature or under heat. During storage, the powder raw materials may clump together due to moisture, pressure, or electrostatic forces.

[0003] When raw materials clump together, the hardness and density of the clumps differ from the surrounding loose powder. During the pressing process, pressure is preferentially applied to the loose powder, while the clumps, due to their higher strength and density, cannot be compressed and deformed as easily as the loose powder, ultimately affecting the overall quality and performance of the product. Utility Model Content

[0004] The purpose of this invention is to provide a powder metallurgy raw material anti-caking feeding mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a powder metallurgy raw material anti-caking feeding mechanism, comprising: a base plate and a vertical plate fixed to one end of the top outer wall of the base plate, and further comprising: a material storage component fixed to one side outer wall of the vertical plate, wherein an electric slide is installed on one side outer wall of the vertical plate, and a movable tube is installed on the sliding component of the electric slide, a telescopic hose is connected between the top of the movable tube and the bottom of the material storage component, and a partition is fixed to the inner wall of the movable tube, wherein a plurality of equidistantly distributed through holes are opened on the top outer wall of the partition, and a crushing component is rotatably installed in the middle of the bottom outer wall of the partition, a drying component is fixed to the top outer wall of the base plate, and a feeding component is installed at the other end of the top outer wall of the base plate, wherein a receiving hopper is connected to the top of the feeding component.

[0006] The storage assembly includes a storage tank, a first auger rotatably mounted on the outer wall of the top of the storage tank, and a first motor mounted on the top of the storage tank.

[0007] The crushing assembly includes a rotating shaft, multiple equidistant crushing plates fixed to the upper part of the outer wall of the rotating shaft, and a toothed ring fixed to the lower part of the outer wall of the rotating shaft.

[0008] The drying assembly includes a sliding plate, a rack mounted on one end of the top outer wall of the sliding plate, and an electric heating plate mounted on the bottom outer wall of the sliding plate.

[0009] The feeding assembly includes a feeding pipe, a second auger rotatably mounted on the inner wall of one side of the feeding pipe, and a second motor mounted on the outer wall of one side of the feeding pipe.

[0010] The rack and the ring gear mesh with each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a powder metallurgy raw material anti-caking feeding mechanism. The powder raw material is conveyed downward through a storage component and then sprinkled downward through a movable tube. During the conveying process, the movable tube is driven to move back and forth by an electric slide table. During the movement of the movable tube, the internal crushing component rotates, which breaks up the caking powder raw material. At the same time, the back and forth movement of the movable tube can evenly sprinkle the powder raw material onto the drying component, which can dry it and remove residual moisture from the powder raw material, making the powder raw material more loose. After drying, the powder raw material slides into the feeding component for conveying and feeding. Attached Figure Description

[0013] Figure 1 This is a cross-sectional view of the present invention;

[0014] Figure 2 This is an external structural view of the present invention;

[0015] Figure 3 This is a structural diagram of the drying component of this utility model;

[0016] Figure 4 This is a structural diagram of the crushing component of this utility model.

[0017] In the diagram: 1. Base plate; 2. Vertical plate; 3. Storage assembly; 301. Storage tank; 302. First auger; 303. First motor; 4. Electric slide; 5. Movable tube; 6. Telescopic hose; 7. Through hole; 8. Partition plate; 9. Crushing assembly; 901. Rotating shaft; 902. Crushing plate; 903. Gear ring; 10. Drying assembly; 1001. Sliding plate; 1002. Rack; 1003. Electric heating plate; 11. Feeding assembly; 1101. Feeding pipe; 1102. Second motor; 1103. Second auger; 12. Receiving hopper. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4The present invention provides a powder metallurgy raw material anti-caking feeding mechanism, comprising: a base plate 1 and a vertical plate 2 fixed to one end of the top outer wall of the base plate 1, and further comprising: a material storage component 3 fixed to one side outer wall of the vertical plate 2, an electric slide table 4 installed on one side outer wall of the vertical plate 2, and a movable tube 5 installed on the sliding part of the electric slide table 4, a telescopic hose 6 connected between the top of the movable tube 5 and the bottom of the material storage component 3, and a partition 8 fixed to the inner wall of the movable tube 5, a plurality of equidistantly distributed through holes 7 opened on the top outer wall of the partition 8, and a crushing component 9 rotatably installed in the middle of the bottom outer wall of the partition 8, a drying component 10 fixed to the top outer wall of the base plate 1, and a feeding component 11 installed at the other end of the top outer wall of the base plate 1, with a receiving hopper 12 connected to the top of the feeding component 11.

[0020] It should be noted that the powdered raw material can be poured into the storage component 3 for storage. The powdered raw material can be conveyed downward through the storage component 3 and then conveyed into the movable tube 5. It is then sprinkled downward through the movable tube 5. During the conveying process, the movable tube 5 can be moved back and forth by the electric slide table 4. During the movement of the movable tube 5, the crushing component 9 inside rotates, and the powdered raw material falls onto the partition plate 8 and falls through the through hole 7. Some of the clumps of powdered raw material are squeezed through the through hole 7 as the conveying process proceeds. During the fall, the crushing component 9 breaks down the clumps of powdered raw material, thus dispersing them. At the same time, the back and forth movement of the movable tube 5 can evenly sprinkle the powdered raw material onto the drying component 10. As the powdered raw material slides downward on the drying component 10, the drying component 10 can dry it, removing residual moisture and making the powdered raw material more loose. After drying, the powdered raw material slides into the receiving hopper 12 and then enters the feeding component 11 through the receiving hopper 12. The feeding component 11 then conveys and feeds the raw material.

[0021] In a preferred embodiment, the storage assembly 3 includes a storage tank 301, a first auger 302 rotatably mounted on the top outer wall of the storage tank 301, and a first motor 303 mounted on the top of the storage tank 301.

[0022] It should be noted that the powdered raw material can be poured into the storage tank 301 for storage. The first motor 303 drives the first auger 302 to rotate, which can convey the powdered raw material downward.

[0023] In a preferred embodiment, the crushing component 9 includes a rotating shaft 901, a plurality of equidistant crushing plates 902 fixed to the upper part of the outer wall of the rotating shaft 901, and a toothed ring 903 fixed to the lower part of the outer wall of the rotating shaft 901.

[0024] It should be noted that during the back-and-forth movement of the movable tube 5, the toothed ring 903 can rotate under the action of the drying component 10, thereby driving the rotating shaft 901 and the crushing plate 902 to rotate, crushing the powder raw materials falling from the through hole 7.

[0025] In a preferred embodiment, the drying assembly 10 includes a sliding plate 1001, a rack 1002 mounted on one end of the top outer wall of the sliding plate 1001, and an electric heating plate 1003 mounted on the bottom outer wall of the sliding plate 1001.

[0026] It should be noted that the powder material falling into the movable tube 5 can fall onto the sliding plate 1001. The powder material slides down the sliding plate 1001, and the electric heating plate 1003 can heat the sliding plate 1001, thereby drying the powder material.

[0027] In a preferred embodiment, the feeding assembly 11 includes a feeding pipe 1101, a second auger 1103 rotatably mounted on the inner wall of one side of the feeding pipe 1101, and a second motor 1102 mounted on the outer wall of one side of the feeding pipe 1101.

[0028] It should be noted that after drying, the powder raw material slides into the receiving hopper 12 and enters the feeding pipe 1101 through the receiving hopper 12. The second motor 1102 drives the second auger 1103 to rotate, thus conveying and feeding the powder raw material.

[0029] In a preferred embodiment, the rack 1002 and the toothed ring 903 mesh with each other.

[0030] It should be noted that the gear ring 903 can rotate under the action of the rack 1002 during its movement.

[0031] Working principle: Powdered raw materials can be poured into storage tank 301 for storage. The first motor 303 drives the first auger 302 to rotate, which can convey the powdered raw materials downward. The powdered raw materials are conveyed into the movable tube 5. During the conveying process, the powdered raw materials fall on the partition plate 8 and fall through the through hole 7. Some of the clumps of powdered raw materials are squeezed through the through hole 7 as the conveying progresses and are sprinkled downward through the movable tube 5. The movable tube 5 can be moved back and forth by the electric slide table 4. During the movement of the movable tube 5, the toothed ring 903 can rotate under the action of the rack 1002, which in turn drives the rotating shaft 901 and the crushing plate 902 to rotate, crushing the powder falling from the through hole 7. The powdered raw materials are broken up to disperse any clumps. Simultaneously, the back-and-forth movement of the movable tube 5 evenly sprinkles the powdered raw materials onto the sliding plate 1001. The powdered raw materials slide down the sliding plate 1001, and the electric heating plate 1003 heats the sliding plate 1001, thereby drying the powdered raw materials, removing residual moisture, and making the powdered raw materials more loose. After drying, the powdered raw materials slide into the receiving hopper 12 and then enter the feeding pipe 1101. The second motor 1102 drives the second auger 1103 to rotate, conveying and feeding the powdered raw materials.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A powder metallurgy raw material anti-caking feeding mechanism, comprising: A base plate (1) and a vertical plate (2) fixed to one end of the top outer wall of the base plate (1); The invention is characterized by further comprising: a storage assembly (3) fixed on one side of the outer wall of the vertical plate (2), an electric slide (4) installed on one side of the outer wall of the vertical plate (2), and a movable tube (5) installed on the sliding part of the electric slide (4), a telescopic hose (6) connected between the top of the movable tube (5) and the bottom of the storage assembly (3), and a partition (8) fixed on the inner wall of the movable tube (5), a plurality of equally spaced through holes (7) opened on the top outer wall of the partition (8), and a crushing assembly (9) rotatably installed in the middle of the bottom outer wall of the partition (8), a drying assembly (10) fixed on the top outer wall of the bottom plate (1), and a feeding assembly (11) installed at the other end of the top outer wall of the bottom plate (1), and a receiving hopper (12) connected to the top of the feeding assembly (11).

2. The powder metallurgy raw material anti-caking feeding mechanism according to claim 1, characterized in that: The storage assembly (3) includes a storage tank (301), a first auger (302) rotatably mounted on the top outer wall of the storage tank (301), and a first motor (303) mounted on the top of the storage tank (301).

3. The powder metallurgy raw material anti-caking feeding mechanism according to claim 1, characterized in that: The crushing assembly (9) includes a rotating shaft (901), a plurality of equally spaced crushing plates (902) fixed to the upper part of the outer wall of the rotating shaft (901), and a toothed ring (903) fixed to the lower part of the outer wall of the rotating shaft (901).

4. The powder metallurgy raw material anti-caking feeding mechanism according to claim 3, characterized in that: The drying assembly (10) includes a sliding plate (1001), a rack (1002) mounted on one end of the top outer wall of the sliding plate (1001), and an electric heating plate (1003) mounted on the bottom outer wall of the sliding plate (1001).

5. The powder metallurgy raw material anti-caking feeding mechanism according to claim 1, characterized in that: The feeding assembly (11) includes a feeding pipe (1101), a second auger (1103) rotatably mounted on the inner wall of one side of the feeding pipe (1101), and a second motor (1102) mounted on the outer wall of one side of the feeding pipe (1101).

6. The powder metallurgy raw material anti-caking feeding mechanism according to claim 4, characterized in that: The rack (1002) and the toothed ring (903) mesh with each other.