One-step additive regeneration equipment for aluminum alloy cuttings

Through a one-step additive recycling equipment for aluminum alloy chips, the problem of oxidation loss of aluminum alloy scrap during heat treatment is solved by using a combination of conveying cylinder, grinding wheel, tapered auger and winding auger, and achieves high efficiency. recycling and utilization.

CN119346879APending Publication Date: 2025-01-24TAIYUAN UNIVERSITY OF TECHNOLOGY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411764851.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-01-24

AI Technical Summary

Technical Problem

Aluminum alloy waste may suffer from aluminum oxidation losses during heat treatment, resulting in a low recycling rate and increasing the loss of raw materials.

Method used

A one -step additive regeneration equipment with aluminum alloy dandruff is used to achieve the initial crushing and refinement of aluminum alloy waste through the combination of pocket tube, grinding wheels, tapered twisted dragons and wrapped twisted dragons, and reduce oxidative losses.

Benefits of technology

It improves the regeneration process efficiency and raw material utilization rate of aluminum alloy waste, reduce the loss of raw materials, and ensure the continuous and efficient transmission of aluminum alloy powder.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119346879A_ABST
    Figure CN119346879A_ABST
Patent Text Reader

Abstract

The invention relates to the field of aluminum alloy waste regeneration, and discloses one-step additive regeneration equipment for aluminum alloy cuttings, which comprises a material conveying barrel, a connecting pipe fixedly communicates with the lower part of the material conveying barrel, a fixing groove is formed in the upper end of the inner wall surface of the material conveying barrel, and a fixing plate is arranged in the material conveying barrel. The fixing plate and the fixing groove are detachably arranged, a feeding barrel is fixed to the top face of the fixing plate, a first motor is fixed to the top end of the feeding barrel, a main shaft is rotationally arranged in the conveying barrel, a feeding hole is formed in the top face of the fixing plate, a fixed grinding ring is fixed to the bottom face of the fixing plate, and a grinding wheel is fixedly inserted into the main shaft. According to the aluminum alloy waste regeneration device, aluminum alloy waste which becomes powder can be discharged out of the interior of the connecting pipe under the conveying of the conical auger and the winding auger, then the ground aluminum alloy powder can be conveyed to the material adding position, the efficiency of the aluminum alloy waste regeneration process and the utilization rate of raw materials can be increased, and the loss of the raw materials is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy waste regeneration, and in particular to a one-step additive regeneration equipment for aluminum alloy chips. Background Art

[0002] Aluminum alloy scrap refers to the residues or unqualified products generated during the manufacturing, processing and use of aluminum alloys. These scraps can be reused through recycling processes. There are many types of aluminum alloy scraps, including aluminum profile scraps, aluminum parts cuttings, waste aluminum castings, etc. Due to the physical properties of aluminum, such as good thermal conductivity and electrical conductivity, light weight and high strength, aluminum alloys are widely used in aviation, construction, automobiles, electronics and other fields.

[0003] According to the announcement number: CN217647136U, an aluminum alloy waste and scrap regeneration and recovery device includes a waste processing box, a crushing device is installed on the upper side of the waste processing box, the inner wall of the waste processing box is connected to two groups of connecting plates, the inner walls of the two groups of connecting plates are connected to a processing box, the outer wall of the processing box is evenly provided with multiple groups of heating wires, the lower side of the processing box is connected to a connecting pipe, the lower side of the connecting pipe is connected to a rotary joint, the lower side of the waste processing box is connected to a discharge pipe, the discharge pipe is connected to the lower side of the rotary joint, the lower side of the discharge pipe is installed with a solenoid valve, and the upper side of the processing box is provided with a sealing device.

[0004] In the above scheme, the aluminum alloy waste is treated by heating the aluminum alloy waste, which still has the following disadvantages: when the aluminum alloy waste is heated, part of the aluminum alloy waste may suffer from aluminum oxidation loss, resulting in a low recycling rate of the aluminum alloy and increased loss of the aluminum alloy waste raw materials. Summary of the invention

[0005] The purpose of the present invention is to provide a one-step additive regeneration equipment for aluminum alloy chips to solve the problem that some aluminum alloy waste may suffer from aluminum oxidation loss, resulting in a low recycling rate of aluminum alloy and increased loss of aluminum alloy waste raw materials.

[0006] In order to achieve the above-mentioned invention objectives, the present invention adopts the following technical scheme: a one-step additive regeneration equipment for aluminum alloy chips, including a feed cylinder, a connecting pipe is fixedly connected to the bottom of the feed cylinder, a fixing groove is opened at the upper end of the inner wall surface of the feed cylinder, a fixing plate is arranged inside the feed cylinder, the fixing plate and the fixing groove are detachably arranged, a feed cylinder is fixed on the top surface of the fixing plate, a first motor is fixed on the top of the feed cylinder, a main shaft is rotatably arranged inside the feed cylinder, a conical auger is surrounded by the surface of the main shaft, a winding auger is surrounded by the surface of the main shaft, a feed hole is opened on the top surface of the fixing plate, a fixed grinding ring is fixed on the bottom surface of the fixing plate, a grinding wheel is fixedly inserted on the main shaft, the conical auger is rotatably arranged with the inner wall surface of the feed cylinder, and the winding auger is rotatably arranged with the inner wall surface of the connecting pipe.

[0007] Preferably, a cross plate is fixed to the bottom end of the first motor output shaft, a cross slot is provided at the top end of the main shaft, and the cross plate and the cross slot are slidably inserted.

[0008] Preferably, a positioning tube is fixedly inserted into the inner bottom end of the connecting tube, a shoulder is rotatably provided below the connecting tube, a discharge hole is opened on the top surface of the shoulder, a rotating ring is fixed on the top surface of the shoulder, and the rotating ring is rotatably inserted with the positioning tube.

[0009] Preferably, a blocking ring is provided on the surface fixing sleeve of the positioning tube, a blocking groove is provided on the inner wall surface of the rotating ring, and the blocking ring and the blocking groove are slidably arranged.

[0010] Preferably, a mounting plate is provided on one side of the rotating ring, a second motor is fixed on the top surface of the mounting plate, an output shaft of the second motor is rotatably inserted into the mounting plate, a transmission belt is wound around the surface of the rotating ring, and an inner wall surface of the transmission belt is wound around the surface of the output shaft of the second motor.

[0011] Preferably, the surface of the rotating ring is provided with anti-skid grooves, and the anti-skid grooves are tightly matched with one side of the transmission belt.

[0012] Preferably, a feeding plate is fixed on the top surface of the fixed plate, and a crushing mechanism is arranged above the feeding cylinder.

[0013] Preferably, a stabilizing plate is fixed to the bottom surface of the feeding plate, two support rods are fixed to the bottom surface of the stabilizing plate, a fixing ring is slidably inserted on the support rod, a spring is surrounded by the surface of the support rod, one end of the spring is fixed to the bottom surface of the stabilizing plate, and the other end of the spring is fixed to the top surface of the fixing ring.

[0014] Compared with the prior art, the one-step additive regeneration equipment for aluminum alloy chips using the above technical solution has the following beneficial effects:

[0015] 1. The aluminum alloy waste that has been initially crushed will be transported into the interior of the feeding cylinder through the feeding cylinder and the feeding hole. Then, the first motor in the working state will use the rotating output shaft to drive the main shaft to rotate, and the cross plate will rotate synchronously with the first motor. Since the cross plate and the cross slot are inserted together, the rotating output shaft of the first motor will drive the main shaft to rotate synchronously. At this time, the aluminum alloy waste that has been initially crushed will be on the top surface of the grinding wheel, and then the aluminum alloy waste can be further processed into powder by the interaction between the rotating grinding wheel and the fixed grinding ring. Subsequently, the aluminum alloy waste that has become powder will be discharged from the interior of the connecting pipe under the transportation of the conical auger and the winding auger, and then the ground aluminum alloy powder will be transported to the material addition position, which can increase the efficiency of the aluminum alloy waste recycling process and the utilization rate of raw materials, and reduce the loss of raw materials;

[0016] 2. After the aluminum alloy waste is processed by the fixed grinding ring and grinding wheel inside the feeding cylinder, the crushed aluminum alloy chips become powder, which slides down under the transportation of the conical auger and the winding dragon, and is transported to the inside of the discharge hole through the positioning pipe, and then transported to the additive position from the inside of the discharge hole. Then, as the shaft shoulder rotates, it is connected to the base plate or laid on the previous layer of aluminum alloy powder, which can ensure the continuous and efficient transmission of aluminum alloy powder, and improve the efficiency and stability of the entire aluminum alloy waste recycling process;

[0017] 3. The raw materials of aluminum alloy waste will be transported into the interior of the pulverizing mechanism by the staff, and then the working pulverizing mechanism will preliminarily crush the raw materials of aluminum alloy waste. The preliminarily crushed aluminum alloy waste will fall on the top surface of the feeding plate. The inclined feeding plate can be used to transport the preliminarily crushed aluminum alloy waste to the feed hole. Through the combined action of the pulverizing mechanism, fixed grinding ring and grinding wheel, it is ensured that the aluminum alloy waste is fully refined, providing high-quality powder materials for subsequent additive manufacturing, thereby reducing the difficulty of grinding aluminum alloy waste into powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0019] Figure 2 It is an exploded perspective schematic diagram of an embodiment.

[0020] Figure 3 It is a schematic diagram of the explosion of the connecting pipe and the connecting pipe in the embodiment.

[0021] Figure 4 It is a schematic diagram of the explosion of the positioning tube and the rotating ring in the embodiment.

[0022] Figure 5 It is a schematic diagram of the explosion of the mounting plate and the transmission belt in the embodiment.

[0023] Figure 6 It is a schematic diagram of the explosion at the feeding plate and the stabilizing plate in the embodiment.

[0024] Figure 7 It is a three-dimensional schematic diagram of a conical auger and a winding auger in the embodiment.

[0025] In the figure: 1. feeding cylinder; 2. connecting pipe; 3. fixing plate; 4. feeding barrel; 5. first motor; 6. fixing groove; 7. main shaft; 8. conical auger; 9. winding auger; 10. feeding hole; 11. fixed grinding ring; 12. grinding wheel; 13. cross plate; 14. cross groove; 15. positioning tube; 16. rotating ring; 17. blocking ring; 18. shoulder; 19. discharge hole; 20. blocking groove; 21. anti-slip pattern; 22. spring; 23. fixing ring; 24. mounting plate; 25. second motor; 26. transmission belt; 27. feeding plate; 28. crushing mechanism; 29. ​​stabilizing plate; 30. supporting rod. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, a one-step additive regeneration equipment for aluminum alloy chips includes a feeding barrel 1, a connecting pipe 2 is fixedly connected to the bottom of the feeding barrel 1, a fixing groove 6 is opened at the upper end of the inner wall of the feeding barrel 1, a fixing plate 3 is arranged inside the feeding barrel 1, and the fixing plate 3 and the fixing groove 6 are detachably arranged, a feeding barrel 4 is fixed on the top surface of the fixing plate 3, a first motor 5 is fixed on the top of the feeding barrel 4, a main shaft 7 is rotatably arranged inside the feeding barrel 1, and the surface of the main shaft 7 is surrounded by a conical The surface of the auger 8 and the main shaft 7 is surrounded by a winding auger 9, a feed hole 10 is provided on the top surface of the fixed plate 3, a fixed grinding ring 11 is fixed to the bottom surface of the fixed plate 3, a grinding wheel 12 is fixedly inserted on the main shaft 7, the conical auger 8 is rotatably arranged with the inner wall surface of the feeding cylinder 1, the winding auger 9 is rotatably arranged with the inner wall surface of the connecting pipe 2, a cross plate 13 is fixed to the bottom end of the output shaft of the first motor 5, a cross slot 14 is provided on the top end of the main shaft 7, and the cross plate 13 and the cross slot 14 are slidably inserted.

[0028] During use, the aluminum alloy waste that has undergone preliminary crushing will be transported into the interior of the feeding cylinder 1 through the feeding cylinder 4 and the feeding hole 10, and then the first motor 5 in the working state will use the rotating output shaft to drive the main shaft 7 to rotate, and the cross plate 13 will rotate synchronously with the first motor 5. Since the cross plate 13 and the cross groove 14 are inserted together, the rotating output shaft of the first motor 5 will drive the main shaft 7 to rotate synchronously. At this time, the aluminum alloy waste that has undergone preliminary crushing will be on the top surface of the grinding wheel 12, and then the aluminum alloy waste can be further processed into powder by the interaction between the rotating grinding wheel 12 and the fixed grinding ring 11. Subsequently, the aluminum alloy waste that has become powder will be discharged from the interior of the connecting pipe 2 under the transportation of the conical auger 8 and the winding auger 9, and then the ground aluminum alloy powder will be transported to the material addition position, which can increase the efficiency of the aluminum alloy waste recycling process and the utilization rate of raw materials, and reduce the loss of raw materials.

[0029] like Figure 2-Figure 5 As shown, a positioning tube 15 is fixedly inserted at the inner bottom end of the connecting tube 2, a shoulder 18 is rotatably provided at the bottom of the connecting tube 2, a discharge hole 19 is provided on the top surface of the shoulder 18, a rotating ring 16 is fixed to the top surface of the shoulder 18, the rotating ring 16 and the positioning tube 15 are rotatably inserted, a blocking ring 17 is fixedly sleeved on the surface of the positioning tube 15, a blocking groove 20 is provided on the inner wall surface of the rotating ring 16, and the blocking ring 17 and the blocking groove 20 are slidably arranged.

[0030] During use, after the aluminum alloy waste is processed by the fixed grinding ring 11 and the grinding wheel 12 inside the feeding cylinder 1, the crushed aluminum alloy chips become powder, slide downward under the transportation action of the conical auger 8 and the winding dragon 9, and are transported to the inside of the discharge hole 19 through the positioning tube 15, and are transported to the additive position from the inside of the discharge hole 19, and then connected to the base plate or laid on the previous layer of aluminum alloy powder with the rotation of the shoulder 18, which can ensure the continuous and efficient transmission of the aluminum alloy powder, thereby improving the efficiency and stability of the entire aluminum alloy waste recycling process.

[0031] like Figure 2 and Figure 6As shown, a mounting plate 24 is provided on one side of the rotating ring 16, and a second motor 25 is fixed on the top surface of the mounting plate 24, and the output shaft of the second motor 25 is rotatably inserted into the mounting plate 24, and a transmission belt 26 is wound around the surface of the rotating ring 16, and the inner wall surface of the transmission belt 26 is wound around the surface of the output shaft of the second motor 25, and an anti-slip pattern 21 is provided on the surface of the rotating ring 16, and the anti-slip pattern 21 is tightly matched with one side of the transmission belt 26, and a feeding plate 27 is fixed on the top surface of the fixed plate 3, and a crushing mechanism 28 is provided above the feeding cylinder 1, and a stabilizing plate 29 is fixed to the bottom surface of the feeding plate 27, and two support rods 30 are fixed to the bottom surface of the stabilizing plate 29, and a fixing ring 23 is slidably inserted on the support rod 30, and a spring 22 is surrounded on the surface of the support rod 30, and one end of the spring 22 is fixed to the bottom surface of the stabilizing plate 29, and the other end of the spring 22 is fixed to the top surface of the fixing ring 23.

[0032] During use, the raw materials of aluminum alloy waste will be transported into the interior of the pulverizing mechanism 28 by the staff, and then the working pulverizing mechanism 28 will preliminarily crush the raw materials of the aluminum alloy waste. The preliminarily crushed aluminum alloy waste will fall on the top surface of the feeding plate 27. The inclined feeding plate 27 can be used to transport the preliminarily crushed aluminum alloy waste to the feed hole 10. Through the combined action of the pulverizing mechanism 28, the fixed grinding ring 11 and the grinding wheel 12, the aluminum alloy waste is ensured to be fully refined, providing high-quality powder materials for subsequent additive manufacturing, thereby reducing the difficulty of grinding the aluminum alloy waste into powder.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A one-step additive recycling device for aluminum alloy chips, comprising a feeding cylinder (1), characterized in that: A connecting pipe (2) is fixedly connected to the lower part of the feeding cylinder (1), a fixing groove (6) is provided at the upper end of the inner wall of the feeding cylinder (1), a fixing plate (3) is arranged inside the feeding cylinder (1), the fixing plate (3) and the fixing groove (6) are detachably arranged, a feeding cylinder (4) is fixed on the top surface of the fixing plate (3), a first motor (5) is fixed on the top end of the feeding cylinder (4), and a main shaft (7) is rotatably arranged inside the feeding cylinder (1) The surface of the main shaft (7) is surrounded by a conical auger (8), the surface of the main shaft (7) is surrounded by a winding auger (9), the top surface of the fixed plate (3) is provided with a feed hole (10), the bottom surface of the fixed plate (3) is fixed with a fixed grinding ring (11), a grinding wheel (12) is fixedly inserted on the main shaft (7), the conical auger (8) is rotatably arranged with the inner wall surface of the feeding cylinder (1), and the winding auger (9) is rotatably arranged with the inner wall surface of the connecting pipe (2).

2. The one-step additive regeneration equipment for aluminum alloy chips according to claim 1 is characterized in that: A cross plate (13) is fixed to the bottom end of the output shaft of the first motor (5), a cross slot (14) is provided at the top end of the main shaft (7), and the cross plate (13) and the cross slot (14) are slidably inserted.

3. The one-step additive regeneration equipment for aluminum alloy chips according to claim 1 is characterized in that: A positioning tube (15) is fixedly inserted into the inner bottom end of the connecting tube (2), a shaft shoulder (18) is rotatably arranged below the connecting tube (2), a discharge hole (19) is provided on the top surface of the shaft shoulder (18), a rotating ring (16) is fixed on the top surface of the shaft shoulder (18), and the rotating ring (16) is rotatably inserted into the positioning tube (15).

4. The one-step additive regeneration equipment for aluminum alloy chips according to claim 3 is characterized in that: The surface of the positioning tube (15) is fixedly sleeved with a blocking ring (17), and the inner wall surface of the rotating ring (16) is provided with a blocking groove (20), and the blocking ring (17) and the blocking groove (20) are slidably arranged.

5. The one-step additive regeneration equipment for aluminum alloy chips according to claim 4, characterized in that: A mounting plate (24) is provided on one side of the rotating ring (16), a second motor (25) is fixed on the top surface of the mounting plate (24), an output shaft of the second motor (25) is rotatably inserted with the mounting plate (24), a transmission belt (26) is wound around the surface of the rotating ring (16), and an inner wall surface of the transmission belt (26) is wound around the surface of the output shaft of the second motor (25).

6. The one-step additive regeneration equipment for aluminum alloy chips according to claim 3 is characterized in that: The surface of the rotating ring (16) is provided with anti-skid grooves (21), and the anti-skid grooves (21) are tightly matched with one side of the transmission belt (26).

7. The one-step additive regeneration equipment for aluminum alloy chips according to claim 1 is characterized in that: A feeding plate (27) is fixed on the top surface of the fixed plate (3), and a crushing mechanism (28) is arranged above the feeding cylinder (1).

8. The one-step additive regeneration equipment for aluminum alloy chips according to claim 7, characterized in that: A stabilizing plate (29) is fixed to the bottom surface of the feeding plate (27), two supporting rods (30) are fixed to the bottom surface of the stabilizing plate (29), a fixing ring (23) is slidably inserted on the supporting rod (30), a spring (22) surrounds the surface of the supporting rod (30), one end of the spring (22) is fixed to the bottom surface of the stabilizing plate (29), and the other end of the spring (22) is fixed to the top surface of the fixing ring (23).

Citation Information

Patent Citations

  • Aluminum alloy waste scrap regeneration and recovery device

    CN217647136U