CN220562179U - Additive manufacturing powder spraying device - Google Patents
Additive manufacturing powder spraying device Download PDFInfo
- Publication number
- CN220562179U CN220562179U CN202322198949.4U CN202322198949U CN220562179U CN 220562179 U CN220562179 U CN 220562179U CN 202322198949 U CN202322198949 U CN 202322198949U CN 220562179 U CN220562179 U CN 220562179U
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- China
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- fixedly connected
- periphery
- additive manufacturing
- spraying device
- bottom plate
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- 239000000843 powder Substances 0.000 title claims abstract description 62
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000000654 additive Substances 0.000 title claims abstract description 23
- 230000000996 additive effect Effects 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005054 agglomeration Methods 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model relates to the technical field of powder spraying, and discloses a powder spraying device for additive manufacturing, which comprises a bottom plate, wherein the rear part of the upper side of the bottom plate is fixedly connected with a powder barrel, the middle part of the upper side of the bottom plate is fixedly connected with a filter box, the front part of the upper side of the bottom plate is fixedly connected with a conveying pump, the right side of the upper part of the bottom plate is fixedly connected with a supporting block, the upper part of the powder barrel is fixedly connected with a positioning block, the left side of the positioning block is fixedly connected with a fixed block, the upper side of the fixed block is fixedly connected with a motor, the middle part of the powder barrel is rotationally connected with a second rotating shaft, the lower side of the periphery of the rotating shaft is fixedly connected with a second stirring rod, the upper part of the periphery of the rotating shaft is fixedly connected with a second gear, the bottom of the positioning block is rotationally connected with a first rotating shaft, and the lower side of the periphery of the rotating shaft is fixedly connected with a first stirring rod. According to the utility model, the effects of preventing dust accumulation and agglomeration in the powder barrel, preventing larger dust from blocking the spray head and cleaning the filter screen are realized.
Description
Technical Field
The utility model relates to the technical field of powder spraying, in particular to a powder spraying device for additive manufacturing.
Background
Additive manufacturing is not just a process, which is a complete workflow that can affect product development from design to manufacture, requiring selective deposition of droplets of build material by a powder spray device during additive manufacturing.
The existing additive manufacturing powder spraying device mechanism is single, dust in a powder barrel can be accumulated and agglomerated when the additive manufacturing powder spraying device is not needed to be used, the accumulated agglomeration is inconvenient to scatter when the additive manufacturing powder spraying device is needed to be used again, the agglomeration is needed to be manually treated, and the work is not facilitated.
Disclosure of Invention
In order to overcome the defects, the utility model provides a powder spraying device for additive manufacturing, which aims to solve the problem that dust can be accumulated and agglomerated in a powder barrel after long-time work is not performed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a powder spraying device is made to vibration material disk, includes the bottom plate, bottom plate upside rear portion fixedly connected with powder bucket, bottom plate upside middle part fixedly connected with filter cartridge, bottom plate upside front portion fixedly connected with delivery pump, bottom plate upper portion right side fixedly connected with supporting shoe, powder bucket upper portion fixedly connected with locating piece, locating piece left side fixedly connected with fixed block, fixed block upside fixedly connected with motor, powder bucket middle part rotation is connected with the pivot two, pivot periphery downside fixedly connected with a plurality of stirring rod two, pivot periphery upper portion fixedly connected with gear two, locating piece bottom rotation is connected with the pivot one, pivot one periphery downside fixedly connected with a plurality of stirring rod one, pivot one periphery upper portion fixedly connected with gear one, gear two with meshing has the gear three between the gear one, motor output end fixedly connected with is in gear three left sides, the pipe hole has been seted up to the wall in the powder bucket, through pipe connection between the filter cartridge, through pipeline connection between pivot and the delivery pump input, through pipeline connection between the delivery pump and the delivery casing.
As a further description of the above technical solution:
the filter box comprises a filter box body, a filter box cover, a filter screen, a rubber ring, a spring, a filter box, a filter rod, a filter box, a filter rod, a blocking pin and a rubber ring.
As a further description of the above technical solution:
one of them pipeline periphery sets up the supporting shoe upper portion.
As a further description of the above technical solution:
the upper part of the powder barrel is fixedly connected with a cover.
As a further description of the above technical solution:
the first rotating shaft is in external turnover connection with the second rotating shaft.
As a further description of the above technical solution:
the periphery of the rubber ring is connected inside the sliding groove in a sliding way.
As a further description of the above technical solution:
the inserted link penetrates through the filter box and the rubber ring and is connected inside the filter screen in a sliding mode.
As a further description of the above technical solution:
one end of the spring, which is far away from the blocking pin, is fixedly connected with the inner wall of the shell.
The utility model has the following beneficial effects:
1. according to the utility model, the powder barrel is prevented from accumulating and agglomerating by matching the positioning block, the fixed block, the motor, the first rotating shaft, the first stirring rod, the first gear, the second rotating shaft, the second stirring rod, the second gear and the gear in three phases.
2. According to the utility model, the filter box, the shell, the inserted link, the rubber ring, the filter screen, the chute, the spring and the blocking pin are matched, so that the effects of preventing larger dust from blocking the spray head and cleaning the filter screen are realized.
Drawings
FIG. 1 is a perspective view of an additive manufacturing powder spraying device according to the present utility model;
FIG. 2 is a cross-sectional view of a powder bucket of an additive manufacturing powder spraying device according to the present utility model;
FIG. 3 is a cross-sectional view of a filter cartridge of a additive manufacturing powder spraying device according to the present utility model
Fig. 4 is a cross-sectional view of a housing of an additive manufacturing powder spraying device according to the present utility model.
Legend description: 1. a bottom plate; 2. a powder barrel; 3. a positioning block; 4. a fixed block; 5. a motor; 6. a first rotating shaft; 7. a stirring rod I; 8. a first gear; 9. a second rotating shaft; 10. a stirring rod II; 11. a second gear; 12. a third gear; 13. pipe holes; 14. a cover; 15. a filter box; 16. a housing; 17. a transfer pump; 18. a support block; 19. a spray head; 20. a pipe; 21. a rod; 22. a rubber ring; 23. a filter screen; 24. a chute; 25. a spring; 26. and blocking the pin.
17 detailed description of the utility model
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a powder spraying device for additive manufacturing, which comprises a base plate 1, the effect of base plate 1 is fixed to powder bucket 2, filter box 15, conveying pump 17 box supporting shoe 18, the rear portion fixedly connected with powder bucket 2 in bottom plate 1 upside, the effect of powder bucket 2 is deposited the dust, the middle part fixedly connected with filter box 15 in bottom plate 1 upside, the effect of filter box 15 is placed filter screen 23, the front portion fixedly connected with conveying pump 17 in bottom plate 1 upside, the effect of conveying pump 17 carries the dust, the right side fixedly connected with supporting shoe 18 in bottom plate 1 upside, the effect of supporting shoe 18 is placed pipeline 20, the upper portion fixedly connected with locating piece 3 in powder bucket 2, the effect of locating piece 3 is fixed to stirring rod one 7 and fixed block 4, the left side fixedly connected with fixed block 4, the effect of fixed block 4 is fixed to motor 5, the upside fixedly connected with motor 5, starting the motor 5, the motor 5 rotates to drive the gear III 12 to rotate, the gear III 12 rotates to drive the gear I8 and the gear II 11 to rotate, the gear I8 and the gear II 11 rotate to drive the rotating shaft I6 and the rotating shaft II 9 to rotate, the rotating shaft I6 and the rotating shaft II 9 rotate to drive the stirring rod I7 and the stirring rod II 10 to rotate in the powder barrel 2, so that the stirring and caking prevention of dust in the powder barrel 2 and the scattering of the caked dust are realized, the dust stirred by the stirring rod I7 and the stirring rod II 10 enters the filter box 15 along the pipeline 20 by the conveying pump 17 through the pipe hole 13, the filter screen 23 in the filter box 15 can block the dust which is not completely scattered, the rubber ring 22 outside the filter screen 23 can prevent the dust leakage, the dust passing through the filter screen 23 can enter the input end of the conveying pump 17 along the pipeline 20, dust passes through the conveying pump 17 and reaches the spray head 19 along the pipeline 20 from the output end of the conveying pump 17 to spray powder on objects, the motor 5 is used for driving the gear III 12, the middle part of the powder barrel 2 is rotationally connected with the rotating shaft II 9, the stirring rod II 10 is fixed under the action of the rotating shaft II 9, the stirring rods II 10 are fixedly connected with the plurality of stirring rods II 10 on the lower side of the periphery of the rotating shaft II, the stirring rod II 10 is used for stirring the dust inside the powder barrel 2, the gear II 11 is fixedly connected with the upper part of the periphery of the rotating shaft II 9, the gear II 11 is used for providing power for the stirring rod II 10, the rotating shaft I6 is rotationally connected with the bottom of the positioning block 3, the stirring rod I7 is fixed under the action of the rotating shaft I6, the stirring rod I7 is fixedly connected with the plurality of stirring rods I7, the stirring rod I7 is used for stirring the dust inside the powder barrel 2, the gear I8 is fixedly connected with the upper part of the periphery of the rotating shaft I6, the function of the gear I8 is to provide power for the rotating shaft I6, the gear II 11 and the gear I8 are meshed with the gear III 12, the meaning of the gear III 12 drives the gear I8 and the gear II 11, the output end of the motor 5 is fixedly connected to the left side of the gear III 12, the function of the gear III 12 is to limit the rotation of the gear III 12 and prevent irregular rotation of the gear III 12, the inner bottom wall of the powder barrel 2 is provided with a pipe hole 13, the main outlet of dust in the powder barrel 2 under the function of the pipe hole 13 is connected with the filter box 15 through a pipeline 20, the function of the pipe hole is that the dust in the powder barrel 2 is conveyed into the filter box 15 through the pipe hole 13 and the pipeline 20, the input end of the conveying pump 17 is connected with the filter box 15 through the pipeline 20, the output end of the conveying pump 17 is fixedly connected with a spray head 19 through the pipeline 20, which acts to convey dust from the conveyor pump 17 to the spray head 19 via a pipe 20.
The filter box 15 is fixedly connected with the shell 16 at the left and right sides, the filter box 16 stores the objects in the filter box, the inserted link 21 is slidingly connected in the shell 16, the filter screen 23 is fixed under the action of the inserted link 21, the blocking pin 26 is fixedly connected at the periphery of the inserted link 21, the inserted link 21 is prevented from being completely separated from the shell 16 under the action of the blocking pin 26, the spring 25 is fixedly connected at one side of the blocking pin 26 far away from the filter box 15, the spring 25 is used for providing elasticity, the sliding grooves 24 are respectively arranged at the left and right side inner walls of the filter box 15, the sliding grooves 24 are used for fixing the filter screen 23, the filter screen 23 is slidingly connected between the two sliding grooves 24, the filter screen 23 is used for blocking larger dust, the filter screen 23 is blocked due to the long-time blocking of the larger dust, the blocking effect of the filter screen 23 is weakened by pulling the inserted link 21, the blocking pin 26 is driven to slide by pulling the inserted link 21 at the moment, the blocking pin 26 slides to squeeze the spring 25, when the inserted rod 21 is separated from the filter screen 23, the rubber ring 22 and the filter box 15, the filter screen 23 can be taken along the chute 24 through the handle, when the filter screen 23 is taken to clean or is replaced, the filter screen 23 is put into the chute 24, the filter screen 23 reaches the bottom of the chute 24, the inserted rod 21 can be loosened, the inserted rod 21 is loosened to rebound by the elasticity generated by pulling the inserted rod 21 due to the loosening of the spring 25, the blocking pin 26 is pushed to slide by the rebound of the spring 25, the inserted rod 21 is driven to slide by the blocking pin 26, when the inserted rod 21 passes through the filter box 15 and the rubber ring 22 and slides into the filter screen 23, the replacement of the filter screen 23 is completed or the cleaning of the filter screen 23 is fixedly connected with the rubber ring 22, the rubber ring 22 has the function of preventing dust from leaking through the chute 24, one of the peripheries of the pipelines 20 is arranged at the upper part of the supporting block 18, the utility model has the advantages of it is placed shower nozzle 19, powder bucket 2 upper portion fixedly connected with lid 14, lid 14's effect is opened lid 14 and is added powder bucket 2 inside dust, the first 6 outer turnover of pivot is connected in pivot two 9 is inside, its effect is that there is not the interference between pivot one 6 and the pivot two 9, rubber circle 22 periphery sliding connection is inside spout 24, its effect is that rubber circle 22 can take through spout 24, inserted bar 21 runs through filter cartridge 15 and rubber circle 22 and sliding connection is inside filter screen 23, spring 25 keeps away from blocking pin 26 one end fixed connection at the shell 16 inner wall, its effect is that inserted bar 21 is fixed filter screen 23 to passing filter cartridge 15 and rubber circle 22.
Working principle: when the powder spraying is needed, the motor 5 is started, the motor 5 rotates to drive the gear III 12 to rotate, the gear III 12 rotates to drive the gear I8 and the gear II 11 to rotate, the gear I8 and the gear II 11 rotate to drive the rotating shafts I6 and II 9 to rotate, the rotating shafts I6 and II 9 rotate to drive the stirring rod I7 and the stirring rod II 10 to rotate in the powder barrel 2, so that the stirring and caking prevention of the dust in the powder barrel 2 and the scattering of the caked dust are realized, the dust stirred by the stirring rod I7 and the stirring rod II 10 enters the filter box 15 along the pipeline 20 by the conveying pump 17 through the pipe hole 13, the filter screen 23 in the filter box 15 can block the dust which is not completely scattered, the rubber ring 22 outside the filter screen 23 can prevent the dust leakage, the dust passing through the filter screen 23 can enter the input end of the conveying pump 17 along the pipeline 20, dust passes through the conveying pump 17 and reaches the spray head 19 along the pipeline 20 from the output end of the conveying pump 17 to spray dust, when the filter screen 23 blocks larger dust for a long time to cause the filter screen 23 to block so as to weaken the blocking effect on the larger dust, at the moment, the blocking pin 26 is driven to slide by pulling the inserting rod 21, the blocking pin 26 slides to squeeze the spring 25, when the inserting rod 21 is separated from the filter screen 23, the rubber ring 22 and the filter box 15, the filter screen 23 can be taken along the chute 24 through the handle, after the filter screen 23 is taken and cleaned or replaced, the filter screen 23 is placed in the chute 24, the filter screen 23 reaches the bottom of the chute 24, the inserting rod 21 can be loosened, the inserting rod 21 is loosened by the elastic force generated by pulling the inserting rod 21, the spring 25 is rebounded to push the blocking pin 26 to slide, the blocking pin 26 is slid to drive the inserting rod 21 to slide, replacement or cleaning of the filter screen 23 is completed when the plunger 21 is inserted through the filter cartridge 15, the rubber ring 22 and slid into the filter screen 23.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Additive manufacturing powder spraying device, including bottom plate (1), its characterized in that: the utility model discloses a powder mixing device, including bottom plate (1), powder bucket (2) of bottom plate (1) upside rear portion fixedly connected with, bottom plate (1) upside middle part fixedly connected with filter cartridge (15), bottom plate (1) upside front portion fixedly connected with delivery pump (17), bottom plate (1) upper portion right side fixedly connected with supporting shoe (18), powder bucket (2) upper portion fixedly connected with locating piece (3), locating piece (3) left side fixedly connected with fixed block (4), fixed block (4) upside fixedly connected with motor (5), powder bucket (2) middle part rotation is connected with pivot two (9), pivot two (9) periphery downside fixedly connected with a plurality of stirring rod two (10), pivot two (9) periphery upper portion fixedly connected with gear two (11), locating piece (3) bottom rotation is connected with pivot one (6), pivot one (6) periphery lower side fixedly connected with a plurality of stirring rod one (7), one (6) periphery upper portion fixedly connected with gear one (8), gear two (11) and three inner bottom (12) are equipped with a plurality of stirring rod holes (12) between the powder bucket (12), the pipe hole (13) is connected with the filter box (15) through a pipeline (20), the input end of the conveying pump (17) is connected with the filter box (15) through the pipeline (20), and the output end of the conveying pump (17) is fixedly connected with a spray head (19) through the pipeline (20).
2. An additive manufacturing powder spraying device according to claim 1, characterized in that: the novel filter comprises a filter box (15), wherein the left side and the right side of the filter box are fixedly connected with a shell (16), the inside of the shell (16) is slidably connected with a plug rod (21), the periphery of the plug rod (21) is fixedly connected with a blocking pin (26), the blocking pin (26) is far away from a spring (25) fixedly connected with one side of the filter box (15), sliding grooves (24) are formed in the inner walls of the left side and the right side of the filter box (15), a filter screen (23) is slidably connected between the sliding grooves (24), and a rubber ring (22) is fixedly connected with the periphery of the filter screen (23).
3. An additive manufacturing powder spraying device according to claim 1, characterized in that: one of the pipes (20) is arranged at the periphery of the upper part of the supporting block (18).
4. An additive manufacturing powder spraying device according to claim 1, characterized in that: the upper part of the powder barrel (2) is fixedly connected with a cover (14).
5. An additive manufacturing powder spraying device according to claim 1, characterized in that: the first rotating shaft (6) is externally and rotationally connected inside the second rotating shaft (9).
6. An additive manufacturing powder spraying device according to claim 2, characterized in that: the periphery of the rubber ring (22) is connected inside the sliding groove (24) in a sliding way.
7. An additive manufacturing powder spraying device according to claim 2, characterized in that: the inserted link (21) penetrates through the filter box (15) and the rubber ring (22) and is connected inside the filter screen (23) in a sliding mode.
8. An additive manufacturing powder spraying device according to claim 2, characterized in that: one end of the spring (25) far away from the blocking pin (26) is fixedly connected to the inner wall of the shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198949.4U CN220562179U (en) | 2023-08-16 | 2023-08-16 | Additive manufacturing powder spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322198949.4U CN220562179U (en) | 2023-08-16 | 2023-08-16 | Additive manufacturing powder spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220562179U true CN220562179U (en) | 2024-03-08 |
Family
ID=90095082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322198949.4U Active CN220562179U (en) | 2023-08-16 | 2023-08-16 | Additive manufacturing powder spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220562179U (en) |
-
2023
- 2023-08-16 CN CN202322198949.4U patent/CN220562179U/en active Active
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