Mixed copper alloy powder scattering device

The copper alloy powder spreading device, which uses a moving sieve plate and rotating stirring roller, solves the problems of copper alloy powder accumulation and uneven mixing, and achieves a more efficient spreading effect.

CN224118338UActive Publication Date: 2026-04-14YANGZHOU ZHUOGUANG NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing mixed copper alloy powder spreading devices, copper powder tends to accumulate, resulting in low spreading efficiency, inability to distribute evenly on the workpiece, and uneven mixing.

Method used

A mixing copper alloy powder spreading device was designed. By moving the sieve plate left and right and rotating the stirring roller, the copper alloy powder is evenly spread and remixed, avoiding accumulation and improving the spreading efficiency and uniformity.

Benefits of technology

This method achieves uniform spreading of copper alloy powder on the workpiece, avoids accumulation, improves powder spreading efficiency and mixing uniformity, and enhances the working efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of powder scattering, and discloses a mixed copper alloy powder scattering device which comprises a bottom column, a collecting box and a side plate, the collecting box is fixedly arranged above the bottom column, and the side plate is fixedly arranged above the collecting box; a second support is fixedly installed on one side of the side plate, and a second motor is fixedly installed on one side of the second support. The second motor is started through the controller to drive the disc and the protruding block to rotate, when the protruding block rotates, due to limitation of the rectangular groove, the sleeve frame can be driven to move left and right, the sleeve frame moves to drive the rectangular block to move, then the sieve plate is driven to move left and right, and mixed copper alloy powder is evenly scattered on a workpiece. According to the device, mixed copper alloy powder can be uniformly scattered on a workpiece through the back-and-forth movement of the sieve plate, and the accumulation phenomenon is avoided, so that the powder scattering efficiency is improved, and the working efficiency of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of powder spreading technology, and more specifically, to a mixing copper alloy powder spreading device. Background Technology

[0002] Mixed copper alloy powder is a powder material made by mixing copper powder with other metal powders or other copper alloy powders, and the composition is usually determined according to specific application requirements and performance specifications. Copper powder, as a matrix material, provides good electrical and thermal conductivity and a certain degree of mechanical strength. Non-metallic powders are mixed into powder materials through specific processes.

[0003] When manufacturing products such as oil-impregnated bearings, copper-based friction materials, and copper alloy friction supports, some copper powder fails to adhere effectively to the workpiece during processes such as spreading and spraying mixed copper alloy powder. In order to save production costs, this unused copper powder needs to be recycled and reused. When using a general powder spreading device, the workpiece to be powdered is placed on the mesh belt of the powder spreading mechanism.

[0004] Copper alloy powder falls from the storage box and is then spread onto the sieve plate by the rotating powder-spreading roller. The sieve plate evenly disperses the copper powder before it falls onto the workpiece. Excess copper alloy powder passes through the mesh belt and falls into the powder receiving hopper. However, when mixed copper alloy powder is spread onto the sieve plate, some of the mixed copper alloy powder will accumulate due to the fine holes on the sieve plate, resulting in low powder spreading efficiency. Therefore, it is necessary to modify and optimize the process. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a mixing copper alloy powder spreading device, which has the advantages of avoiding accumulation and facilitating mixing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing copper alloy powder spreading device, comprising a base column, a collection box, and a side plate, wherein the collection box is fixedly disposed above the base column, and the side plate is fixedly disposed above the collection box;

[0007] A bracket two is fixedly installed on one side of the side plate, a motor two is fixedly installed on one side of the bracket two, a disc is fixedly installed above the drive shaft of the motor two, a protrusion is fixedly installed on one side of the disc, a sleeve is movably installed on one side of the side plate, one end of the protrusion extends into the inside of the sleeve and movably engages with the sleeve, a rectangular groove is opened on one side of the side plate, a rectangular block is fixedly installed on one side of the sleeve, one end of the rectangular block passes through the left and right sides of the side plate and is movably connected to the rectangular groove, a sieve plate is fixedly installed on one side of the rectangular block, and a powder-spreading mechanism is fixedly installed on one side of the side plate, with the sieve plate movably connected to the side plate.

[0008] As a preferred technical solution of this utility model, a bracket three is fixedly installed above the collection box, a motor three is fixedly installed at the bottom of the bracket three, a gear one is fixedly installed above the transmission shaft of the motor three, a gear two is rotatably installed above the collection box, the bottom of the gear two extends into the interior of the discharge pipe and a stirring roller is fixedly installed thereon, and the gear one and gear two mesh with each other.

[0009] As a preferred embodiment of this utility model, the powder-spreading mechanism includes a storage tank fixedly disposed on one side of the side plate, a solenoid valve fixedly installed at the bottom of the storage tank, and a lid movably installed on the top of the storage tank.

[0010] As a preferred embodiment of this utility model, a bracket is fixedly installed on one side of the side plate, a motor is fixedly installed on one side of the bracket, a powder-spreading roller is fixedly installed above the drive shaft of the motor, and one end of the powder-spreading roller passes through the left and right sides of the side plate.

[0011] As a preferred embodiment of this utility model, a mesh plate is fixedly installed on one side of the side plate, and a receiving hopper is fixedly installed at the bottom of the mesh plate, with the bottom of the receiving hopper connected to the interior of the collection box.

[0012] As a preferred embodiment of this utility model, the bottom of the collection box is fixedly connected to a discharge pipe, and the top of the discharge pipe extends to the bottom of the inner side of the collection box.

[0013] As a preferred technical solution of this utility model, a controller is fixedly installed on one side of the side plate, and the controller is electrically connected to the solenoid valve, motor one, motor two, motor three and discharge pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model starts the motor two through the controller, which drives the rotation of the disc and the protrusion. When the protrusion rotates, due to the restriction of the rectangular groove, it will drive the sleeve to move left and right. The movement of the sleeve will drive the movement of the rectangular block, and then drive the screen plate to move left and right, so as to evenly sprinkle the mixed copper alloy powder on the workpiece. Compared with the traditional device, this device can evenly sprinkle the mixed copper alloy powder on the workpiece by moving the screen plate back and forth, avoiding the accumulation phenomenon, thereby improving the powder spreading efficiency and the working efficiency of the device.

[0016] 2. This utility model starts motor three through controller, which drives gear one to rotate. Since gear one meshes with gear two, the rotation of gear one drives the rotation of gear two, which in turn drives the rotation of the stirring roller, thus remixing the mixed copper alloy powder in the collection box. Compared with traditional devices, this device can ensure the uniformity of the mixed copper alloy powder by remixing the mixed copper alloy powder that falls on the mesh plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side view of the present invention.

[0019] Figure 3 This is a schematic diagram of the protrusion structure of this utility model;

[0020] Figure 4 This utility model Figure 3 A magnified view of part A;

[0021] Figure 5 This is a schematic diagram of the internal structure of the collection box of this utility model;

[0022] Figure 6 This is a schematic diagram of the rectangular groove structure of this utility model.

[0023] In the diagram: 1. Base column; 2. Collection box; 3. Side plate; 4. Storage tank; 5. Lid; 6. Solenoid valve; 7. Support; 8. Motor 1; 9. Powder spreading roller; 10. Support 2; 11. Motor 2; 12. Disc; 13. Protrusion; 14. Sleeve; 15. Rectangular groove; 16. Rectangular block; 17. Sieve plate; 18. Mesh plate; 19. Receiving hopper; 20. Support 3; 21. Motor 3; 22. Gear 1; 23. Gear 2; 24. Stirring roller; 25. Discharge pipe; 26. Controller. Detailed Implementation

[0024] 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.

[0025] like Figures 1 to 6 As shown, this utility model provides a mixing copper alloy powder spreading device, including a bottom column 1, a collection box 2, and a side plate 3. The collection box 2 is fixedly installed above the bottom column 1, and the side plate 3 is fixedly installed above the collection box 2.

[0026] A bracket 10 is fixedly installed on one side of the side plate 3. A motor 11 is fixedly installed on one side of the bracket 10. A disc 12 is fixedly installed above the drive shaft of the motor 11. A protrusion 13 is fixedly installed on one side of the disc 12. A sleeve 14 is movably installed on one side of the side plate 3. One end of the protrusion 13 extends into the interior of the sleeve 14 and is movably connected to the sleeve 14. A rectangular groove 15 is opened on one side of the side plate 3. A rectangular block 16 is fixedly installed on one side of the sleeve 14. One end of the rectangular block 16 passes through the left and right sides of the side plate 3 and is movably connected to the rectangular groove 15. A sieve plate 17 is fixedly installed on one side of the rectangular block 16. A powder-spreading mechanism is fixedly installed on one side of the side plate 3. The sieve plate 17 is movably connected to the side plate 3.

[0027] When the operator uses the device, they first start the motor 11 via the controller 26. When the motor 11 starts, it drives the disc 12 to rotate. When the disc 12 rotates, it drives the protrusion 13 to rotate. When the protrusion 13 rotates, due to the restriction of the rectangular block 16 by the rectangular groove 15, the sleeve 14 moves left and right as the protrusion 13 rotates. When the sleeve 14 moves left and right, it drives the rectangular block 16 to move left and right. When the rectangular block 16 moves left and right, it drives the screen plate 17 to move left and right. When the screen plate 17 moves left and right, the mixed copper alloy powder is subjected to the friction force on the surface of the screen plate 17 and the power generated by the movement. These forces cause the mixed copper alloy powder to redistribute on the screen plate 17, and the powder is more evenly distributed on all parts of the screen plate. Then, it is evenly sprinkled onto the workpiece through the holes above the screen plate 17.

[0028] The controller 26 starts the motor 11, which drives the disc 12 and the protrusion 13 to rotate. When the protrusion 13 rotates, due to the restriction of the rectangular groove 15, it will drive the sleeve 14 to move left and right. The movement of the sleeve 14 drives the movement of the rectangular block 16, which in turn drives the screen plate 17 to move left and right, so as to evenly sprinkle the mixed copper alloy powder on the workpiece. Compared with the traditional device, this device can evenly sprinkle the mixed copper alloy powder on the workpiece by moving the screen plate 17 back and forth, avoiding the accumulation phenomenon, thereby improving the powder spreading efficiency and the working efficiency of the device.

[0029] Among them, a bracket 20 is fixedly installed on the top of the collection box 2, a motor 21 is fixedly installed on the bottom of the bracket 20, a gear 22 is fixedly installed on the top of the drive shaft of the motor 21, a gear 23 is rotatably installed on the top of the collection box 2, the bottom of the gear 23 extends into the interior of the discharge pipe 25 and a stirring roller 24 is fixedly installed thereon, and the gear 22 and the gear 23 mesh with each other.

[0030] When the operator uses the device, they first start the motor 21 via the controller 26. When the motor 21 starts, it drives the gear 22 to rotate. When the gear 22 rotates, since the gear 22 and the gear 23 are meshed with each other, the rotation of the gear 22 will drive the rotation of the gear 23. When the gear 23 rotates, it will drive the stirring roller 24 to rotate. When the stirring roller 24 rotates, it will mix the mixed copper alloy powder collected inside the collection box 2 again.

[0031] The controller 26 starts the motor 21, which drives the rotation of gear 22. Since gear 22 meshes with gear 23, the rotation of gear 22 drives the rotation of gear 23, which in turn drives the rotation of the stirring roller 24, thus re-mixing the mixed copper alloy powder in the collection box 2. Compared with the traditional device, this device can ensure the uniformity of the mixed copper alloy powder by re-mixing the mixed copper alloy powder that falls on the mesh plate 18.

[0032] The powder-spreading mechanism includes a storage tank 4 fixedly installed on one side of the side plate 3. A solenoid valve 6 is fixedly installed at the bottom of the storage tank 4, and a lid 5 is movably installed on the top of the storage tank 4.

[0033] The solenoid valve 6 is activated by the controller 26 to discharge the mixed copper alloy powder inside the storage tank 4 and drop it onto the surface of the powder-spreading roller 9.

[0034] Among them, a bracket 7 is fixedly installed on one side of the side plate 3, a motor 8 is fixedly installed on one side of the bracket 7, and a powder-spreading roller 9 is fixedly installed above the drive shaft of the motor 8. One end of the powder-spreading roller 9 passes through the left and right sides of the side plate 3.

[0035] The controller 26 starts the motor 8 to drive the powder-spreading roller 9 to rotate, thereby spreading the mixed copper alloy powder discharged from the solenoid valve 6 onto the screen plate 17.

[0036] Among them, a mesh plate 18 is fixedly installed on one side of the side plate 3, and a receiving hopper 19 is fixedly installed at the bottom of the mesh plate 18. The bottom of the receiving hopper 19 is connected to the inside of the collection box 2.

[0037] The workpiece is fixed by placing it on top of the mesh plate 18 and fixing the bottom post of the workpiece with the groove at the bottom of the mesh plate 18. Mixed copper alloy powder can be sprinkled on top of the workpiece, and the sprinkled mixed copper alloy powder can be collected into the collection box 2 through the receiving hopper 19.

[0038] The bottom of the collection box 2 is fixedly connected to the discharge pipe 25, and the top of the discharge pipe 25 extends to the bottom of the inner side of the collection box 2.

[0039] The design of the discharge pipe 25 facilitates the discharge of the collected mixed copper alloy powder for reuse.

[0040] Among them, a controller 26 is fixedly installed on one side of the side plate 3. The controller 26 is electrically connected to the solenoid valve 6, motor 1 8, motor 2 11, motor 3 21 and discharge pipe 25.

[0041] The design of controller 26 controls the operation of the device, thereby improving the safety of the device operation.

[0042] Working principle and usage process of this utility model:

[0043] When the operator uses the device, they first start the motor 11 via the controller 26. When the motor 11 starts, it drives the disc 12 to rotate. When the disc 12 rotates, it drives the protrusion 13 to rotate. When the protrusion 13 rotates, due to the restriction of the rectangular block 16 by the rectangular groove 15, the sleeve 14 moves left and right as the protrusion 13 rotates. When the sleeve 14 moves left and right, it drives the rectangular block 16 to move left and right. When the rectangular block 16 moves left and right, it drives the screen plate 17 to move left and right. When the screen plate 17 moves left and right, the mixed copper alloy powder is subjected to the friction force on the surface of the screen plate 17 and the power generated by the movement. These forces cause the mixed copper alloy powder to redistribute on the screen plate 17, and the powder is more evenly distributed on all parts of the screen plate. Then, it is evenly sprinkled onto the workpiece through the holes above the screen plate 17.

[0044] When the operator uses the device, they first start the motor 21 via the controller 26. When the motor 21 starts, it drives the gear 22 to rotate. When the gear 22 rotates, since the gear 22 and the gear 23 are meshed with each other, the rotation of the gear 22 will drive the rotation of the gear 23. When the gear 23 rotates, it will drive the stirring roller 24 to rotate. When the stirring roller 24 rotates, it will mix the mixed copper alloy powder collected inside the collection box 2 again.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixing copper alloy powder spreading device, comprising a base column (1), a collection box (2), and a side plate (3), characterized in that: The collection box (2) is fixedly installed above the bottom column (1), and the side plate (3) is fixedly installed above the collection box (2); A bracket two (10) is fixedly installed on one side of the side plate (3), a motor two (11) is fixedly installed on one side of the bracket two (10), a disc (12) is fixedly installed above the drive shaft of the motor two (11), a protrusion (13) is fixedly installed on one side of the disc (12), a sleeve (14) is movably installed on one side of the side plate (3), one end of the protrusion (13) extends into the inside of the sleeve (14) and is movably sleeved with the sleeve (14), a rectangular groove (15) is opened on one side of the side plate (3), a rectangular block (16) is fixedly installed on one side of the sleeve (14), one end of the rectangular block (16) passes through the left and right sides of the side plate (3) and is movably connected with the rectangular groove (15), a sieve plate (17) is fixedly installed on one side of the rectangular block (16), a powder-spreading mechanism is fixedly installed on one side of the side plate (3), and the sieve plate (17) is movably connected with the side plate (3).

2. The mixing copper alloy powder spreading device according to claim 1, characterized in that: A bracket three (20) is fixedly installed above the collection box (2), a motor three (21) is fixedly installed at the bottom of the bracket three (20), a gear one (22) is fixedly installed above the drive shaft of the motor three (21), a gear two (23) is rotatably installed above the collection box (2), the bottom of the gear two (23) extends into the interior of the discharge pipe (25) and a stirring roller (24) is fixedly installed thereon, and the gear one (22) and the gear two (23) mesh with each other.

3. The mixing copper alloy powder spreading device according to claim 1, characterized in that: The powder-spreading mechanism includes a storage tank (4) fixedly installed on one side of the side plate (3), a solenoid valve (6) fixedly installed at the bottom of the storage tank (4), and a lid (5) movably installed on the top of the storage tank (4).

4. The mixing copper alloy powder spreading device according to claim 1, characterized in that: A bracket (7) is fixedly installed on one side of the side plate (3), and a motor (8) is fixedly installed on one side of the bracket (7). A powder-spreading roller (9) is fixedly installed above the drive shaft of the motor (8), and one end of the powder-spreading roller (9) passes through the left and right sides of the side plate (3).

5. The mixing copper alloy powder spreading device according to claim 1, characterized in that: A mesh plate (18) is fixedly installed on one side of the side plate (3), and a receiving hopper (19) is fixedly installed at the bottom of the mesh plate (18). The bottom of the receiving hopper (19) is connected to the inside of the collection box (2).

6. The mixing copper alloy powder spreading device according to claim 1, characterized in that: The bottom of the collection box (2) is fixedly connected to a discharge pipe (25), and the top of the discharge pipe (25) extends to the bottom of the inner side of the collection box (2).

7. The mixing copper alloy powder spreading device according to claim 1, characterized in that: A controller (26) is fixedly installed on one side of the side plate (3). The controller (26) is electrically connected to the solenoid valve (6), motor one (8), motor two (11), motor three (21) and discharge pipe (25).