CN210132048U - Powder returning device of metal 3D printing equipment - Google Patents
Powder returning device of metal 3D printing equipment Download PDFInfo
- Publication number
- CN210132048U CN210132048U CN201920567424.4U CN201920567424U CN210132048U CN 210132048 U CN210132048 U CN 210132048U CN 201920567424 U CN201920567424 U CN 201920567424U CN 210132048 U CN210132048 U CN 210132048U
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- CN
- China
- Prior art keywords
- powder
- metal
- fan
- driving shaft
- sliding
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 114
- 238000010146 3D printing Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims 6
- 241000272165 Charadriidae Species 0.000 abstract description 2
- 238000007639 printing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a metal 3D printing apparatus returns powder device, including base, powder collecting vat, return powder room and operation panel, the inside central position department of base is fixed with back the powder room, and returns the bottom of powder indoor portion and be provided with the powder collecting vat, the central position department of returning the powder indoor portion evenly is provided with the sieve, and the both ends of sieve bottom all install vibrating motor, the top of returning the powder indoor portion is provided with the second fan, the inside of returning the powder room of second fan below is provided with rubbing crusher and constructs, the central position department at operation panel top evenly is provided with the hole that leaks the material. The utility model discloses an install base, return powder room, first fan, second fan, passage, operation panel, hourglass material hole, built on stilts frame and slide bar, the parcel has the brush on the slide bar, and the one end of slide bar is fixed with the handle, holds handle slip slide bar, and then makes the powder of brush on with the operation panel sweep into hourglass material hole, leaks into back in the powder room.
Description
Technical Field
The utility model relates to a 3D printing apparatus technical field specifically is a metal 3D printing apparatus returns whitewashed device.
Background
The metal 3D printing is one of the rapid prototyping technologies, and is a technology which is based on a digital model file, utilizes adhesive materials such as powdered metal and the like, and constructs an object in a layer-by-layer printing mode, and a powder returning device is needed to recover metal powder because the printing panel can be adhered with dust and the dust is difficult to clean after the 3D printing equipment finishes printing, but most of the existing powder returning devices are simple in structure and single in function, and have the following problems;
1. the device usually adopts a scraper to hang redundant powder into a collecting tank, but the cleaning force of the scraper is low, the powder collecting speed is low, and part of dust is scattered into the air and is easily inhaled by a user, so that the health is harmed;
2. the device has no reprocessing function after collecting the powder, cannot well recycle the powder, and cannot screen and recycle part of blocky powder;
3. the powder of this kind of device is retrieved the back and is not convenient for take out, and the powder is easily wet, influences the use moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal 3D printing apparatus returns whitewashed device to it is slow to solve this type of device collection speed that proposes in the above-mentioned background art, retrieves thoroughly inadequately, does not possess the problem that is not convenient for take out and the powder wets easily after reprocessing function, powder recovery.
In order to achieve the above object, the utility model provides a following technical scheme: a powder returning device of a metal 3D printing device comprises a base, a powder collecting tank, a powder returning chamber and an operating platform, wherein the powder returning chamber is fixed at the central position inside the base, a powder collecting groove is arranged at the bottom end of the inner part of the powder returning chamber, sieve plates are uniformly arranged at the central position of the inner part of the powder returning chamber, and both ends of the bottom of the sieve plate are provided with vibrating motors, the top end inside the powder returning chamber is provided with a second fan, a crushing mechanism is arranged in the powder returning chamber below the second fan, an operating platform is fixed at the top end of the base, and both sides of the top of the operating platform are provided with overhead frames, both ends of the lower part of the overhead frames are provided with sliding rods, the two ends of the top of the operating platform are both provided with supporting plates, the supporting plates are both provided with a first fan, and the output end of the first fan is connected with the powder return chamber through a material guide pipe, and material leakage holes are uniformly formed in the central position of the top of the operating platform.
Preferably, the two sides of the powder collecting tank are both fixed with sliding blocks, the two sides inside the base are both provided with sliding grooves matched with the sliding blocks, and the powder collecting tank forms a sliding mechanism through the sliding blocks and the sliding grooves.
Preferably, the inner side wall of the powder collecting groove is provided with a drying cavity, and silica gel desiccant particles are uniformly filled in the drying cavity.
Preferably, crushing mechanism includes driven shaft, driving shaft, first crushing roller, second crushing roller and servo motor, crushing mechanism's one end is provided with the driving shaft, and one side of driving shaft is fixed with servo motor, servo motor's output and driving shaft are connected, crushing mechanism's the other end is provided with the driven shaft, the driving shaft passes through the belt pulley mechanism and is connected with the driven shaft, and installs first crushing roller on the driving shaft, install the second crushing roller on the driven shaft.
Preferably, the number of the sieve plates is two, and the aperture of each sieve plate is gradually reduced from top to bottom.
Preferably, the sliding rod is evenly wrapped with a hairbrush, and one end of the sliding rod is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this metal 3D printing apparatus returns powder device is through installing the base, return the powder room, first fan, the second fan, the passage, the operation panel, the hole leaks, built on stilts frame and slide bar, the parcel has the brush on the slide bar, the one end of slide bar is fixed with the handle, hold handle slip slide bar, and then make the brush sweep into the hole that leaks with the powder on the operation panel, leak into back in the powder room, the second fan can improve the collection speed of powder, and the efficiency of collection is improved, the powder that flies upward in the air can be adsorbed to first fan, avoid polluted environment and harm health.
(2) This metal 3D printing apparatus returns powder device is through returning the indoor rubbing crusher structure that installs of powder, the driving shaft, the driven shaft, first crushing roller, the roller is smashed to the second, servo motor, the sieve, vibrating motor and powder collecting vat, servo motor drives the driving shaft rotation, it also rotates in the lump to make the driven shaft through belt pulley mechanism, and then make first crushing roller and second smash the roller rotation, smash the great cubic powder of leaking into, the powder falls into in the sieve after smashing, vibrating motor makes the sieve vibration, screen the powder, the last powder falls into in the powder collecting vat.
(3) This metal 3D printing apparatus returns powder device all is fixed with the slider through the both sides at the powder collecting vat, inside both sides at the base all be provided with slider assorted spout for can pull out the powder collecting vat through the slider that slides on the spout, be convenient for take out the powder, be provided with dry chamber at the lateral wall of powder collecting vat simultaneously, the inside even packing in dry chamber has silica gel drier granule, is convenient for adsorb steam, guarantees that the powder is dry not to wet.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the operation table of the present invention;
FIG. 3 is a schematic structural view of the crushing mechanism of the present invention;
fig. 4 is an enlarged cross-sectional structure diagram of the utility model at a in fig. 1.
In the figure: 1. a base; 2. a powder collecting tank; 3. a vibration motor; 4. a powder returning chamber; 5. a crushing mechanism; 501. a driven shaft; 502. a drive shaft; 503. a first crushing roller; 504. a second crushing roller; 505. a servo motor; 6. an operation table; 7. a support plate; 8. a first fan; 9. an overhead frame; 10. a second fan; 11. a material guide pipe; 12. a sieve plate; 13. a handle; 14. a slide bar; 15. a material leaking hole; 16. a brush; 17. a drying chamber; 18. a chute; 19. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a powder returning device of a metal 3D printing device comprises a base 1, a powder collecting groove 2, a powder returning chamber 4 and an operating platform 6, wherein the powder returning chamber 4 is fixed at the central position inside the base 1, the powder collecting groove 2 is arranged at the bottom end inside the powder returning chamber 4, sliding blocks 19 are fixed on two sides of the powder collecting groove 2, sliding grooves 18 matched with the sliding blocks 19 are formed in two sides inside the base 1, the powder collecting groove 2 and the sliding grooves 18 form a sliding mechanism through the sliding blocks 19, a drying cavity 17 is arranged on the inner side wall of the powder collecting groove 2, and silica gel desiccant particles are uniformly filled in the drying cavity 17;
silica gel desiccant particles are convenient to adsorb water vapor, so that the powder is dry and not affected with damp, a handle is arranged on the outer side of the powder collecting tank 2, when the powder needs to be taken out, the handle is pulled, the powder collecting tank 2 is pulled out through a sliding block 19 on a sliding groove 18, and the powder is convenient to take out;
the sieve plates 12 are uniformly arranged at the central positions in the powder return chamber 4, the two ends of the bottom of each sieve plate 12 are respectively provided with a vibrating motor 3, the type number of each vibrating motor 3 can be XJD, the number of the sieve plates 12 is two, the aperture of each sieve plate 12 is gradually reduced from top to bottom, and the sieve plates are convenient to sieve step by step, the top end in the powder return chamber 4 is provided with a second fan 10, the inside of the powder return chamber 4 below the second fan 10 is provided with a crushing mechanism 5, each crushing mechanism 5 comprises a driven shaft 501, a driving shaft 502, a first crushing roller 503, a second crushing roller 504 and a servo motor 505, one end of each crushing mechanism 5 is provided with the driving shaft 502, one side of the driving shaft 502 is fixedly provided with the servo motor 505, the type number of the servo motor 505 can be Y90S-2, the output end of the servo motor 505 is connected with the driving shaft 502, the other end of the crushing mechanism, a first crushing roller 503 is mounted on the driving shaft 502, and a second crushing roller 504 is mounted on the driven shaft 501;
a servo motor 505 drives a driving shaft 502 to rotate, a driven shaft 501 also rotates through a belt pulley mechanism, and then a first crushing roller 503 and a second crushing roller 504 rotate, grinding protrusions are arranged on the first crushing roller 503 and the second crushing roller 504 and are in contact with each other, the grinding protrusions rub against each other when rotating, and large blocky powder leaking into the grinding rollers is smashed and pretreated;
an operating platform 6 is fixed at the top end of the base 1, overhead frames 9 are arranged on two sides of the top of the operating platform 6, sliding rods 14 are arranged at two ends below the overhead frames 9, hairbrushes 16 are uniformly wrapped on the sliding rods 14, and handles 13 are arranged at one ends of the sliding rods 14;
the handle 13 is held by hand, the sliding rods 14 are dragged to slide oppositely, and the sliding rods 14 are wrapped with the hairbrushes 16, so that the powder on the operating table 6 is conveniently swept into the powder return chamber 4 through the material leakage holes 15;
The working principle is as follows: when the powder collector is used, a power supply is switched on, after printing is finished, the handle 13 is held by hands, the sliding rods 14 are dragged to slide oppositely, the sliding rods 14 are wrapped by the brushes 16, powder on the operation table 6 is conveniently swept into the powder return chamber 4 through the material leakage holes 15, the second fan 10 is used for air suction, the powder collection speed can be improved, the collection efficiency is improved, meanwhile, the first fan 8 can adsorb powder flying in air, the environmental pollution and the harm to human health are avoided, the type of the first fan 8 can be LF150, the type of the second fan 10 can be HF100P, the servo motor 505 drives the driving shaft 502 to rotate, the driven shaft 501 also rotates together through the belt pulley mechanism, the first crushing roller 503 and the second crushing roller 504 further rotate, the grinding bulges are arranged on the first crushing roller 503 and the second crushing roller 504, the grinding bulges are in contact with each other, and the grinding bulges rub against each other when rotating, smash the great cubic powder of leaking into, the powder falls into sieve 12 after smashing, vibrating motor 3 makes sieve 12 vibrate, sieve the powder, last powder falls into powder collecting vat 2, lateral wall at powder collecting vat 2 is provided with dry chamber 17, the inside even packing of dry chamber 17 has silica gel drier granule, be convenient for adsorb steam, guarantee that the powder is dry not wet, the outside of powder collecting vat 2 is provided with the handle, when needing to take out the powder, the pulling handle, through sliding block 19 pulls out powder collecting vat 2 on spout 18, be convenient for take out the powder, be equipped with the access door on base 1, be convenient for open when not using and clear up the powder return chamber 4 insidely.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a metal 3D printing apparatus returns powder device, includes base (1), powder collecting vat (2), returns powder room (4) and operation panel (6), its characterized in that: the powder recycling device is characterized in that a powder recycling chamber (4) is fixed at the central position inside the base (1), a powder collecting tank (2) is arranged at the bottom end inside the powder recycling chamber (4), a sieve plate (12) is uniformly arranged at the central position inside the powder recycling chamber (4), vibrating motors (3) are installed at two ends of the bottom of the sieve plate (12), a second fan (10) is arranged at the top end inside the powder recycling chamber (4), a crushing mechanism (5) is arranged inside the powder recycling chamber (4) below the second fan (10), an operating table (6) is fixed at the top end of the base (1), overhead frames (9) are arranged at two sides of the top of the operating table (6), sliding rods (14) are arranged at two ends below the overhead frames (9), supporting plates (7) are installed at two ends of the top of the operating table (6), and first fans (8) are installed on the supporting plates (7), and the output end of the first fan (8) is connected with the powder return chamber (4) through a material guide pipe (11), and material leakage holes (15) are uniformly formed in the central position of the top of the operating platform (6).
2. The metal 3D printing equipment returns whitewashed device of claim 1, characterized in that: the powder collecting tank is characterized in that sliding blocks (19) are fixed on two sides of the powder collecting tank (2), sliding grooves (18) matched with the sliding blocks (19) are formed in two sides of the interior of the base (1), and the powder collecting tank (2) and the sliding grooves (18) form a sliding mechanism through the sliding blocks (19).
3. The metal 3D printing equipment returns whitewashed device of claim 1, characterized in that: the inside wall of powder collecting vat (2) is provided with drying chamber (17), and the inside even packing of drying chamber (17) has silica gel desiccant granule.
4. The metal 3D printing equipment returns whitewashed device of claim 1, characterized in that: crushing mechanism (5) include driven shaft (501), driving shaft (502), first crushing roller (503), the crushing roller of second (504) and servo motor (505), the one end of crushing mechanism (5) is provided with driving shaft (502), and one side of driving shaft (502) is fixed with servo motor (505), the output and the driving shaft (502) of servo motor (505) are connected, the other end of crushing mechanism (5) is provided with driven shaft (501), driving shaft (502) are connected with driven shaft (501) through the belt pulley mechanism, and install first crushing roller (503) on driving shaft (502), install the crushing roller of second (504) on driven shaft (501).
5. The metal 3D printing equipment returns whitewashed device of claim 1, characterized in that: the number of the sieve plates (12) is two, and the aperture of each sieve plate (12) is gradually reduced from top to bottom.
6. The metal 3D printing equipment returns whitewashed device of claim 1, characterized in that: the brush (16) is uniformly wrapped on the sliding rod (14), and one end of the sliding rod (14) is provided with a handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567424.4U CN210132048U (en) | 2019-04-24 | 2019-04-24 | Powder returning device of metal 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567424.4U CN210132048U (en) | 2019-04-24 | 2019-04-24 | Powder returning device of metal 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210132048U true CN210132048U (en) | 2020-03-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920567424.4U Expired - Fee Related CN210132048U (en) | 2019-04-24 | 2019-04-24 | Powder returning device of metal 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210132048U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618308A (en) * | 2020-06-24 | 2020-09-04 | 浙江工业大学 | Composite powder preparation equipment for supersonic laser deposition |
| CN111672784A (en) * | 2020-06-17 | 2020-09-18 | 福清市谊华水产食品有限公司 | Aquatic product shrimp processingequipment with mechanism is retrieved to tails |
| CN112371975A (en) * | 2020-11-25 | 2021-02-19 | 湖州慧金材料科技有限公司 | Metal powder machine-shaping device with edulcoration function |
| CN112776340A (en) * | 2021-01-15 | 2021-05-11 | 芜湖市爱三迪电子科技有限公司 | Powder returning device for 3D printer |
| CN112893831A (en) * | 2021-01-15 | 2021-06-04 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder material manufacture equipment |
| CN114474723A (en) * | 2022-01-07 | 2022-05-13 | 张涵文 | Make powder shop powder equipment fast |
| CN115383134A (en) * | 2022-10-31 | 2022-11-25 | 四川工程职业技术学院 | Powder recovery device for 3D printing equipment |
| CN116213717A (en) * | 2023-02-28 | 2023-06-06 | 江苏威拉里新材料科技有限公司 | Processing equipment for metal powder |
-
2019
- 2019-04-24 CN CN201920567424.4U patent/CN210132048U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672784A (en) * | 2020-06-17 | 2020-09-18 | 福清市谊华水产食品有限公司 | Aquatic product shrimp processingequipment with mechanism is retrieved to tails |
| CN111618308A (en) * | 2020-06-24 | 2020-09-04 | 浙江工业大学 | Composite powder preparation equipment for supersonic laser deposition |
| CN111618308B (en) * | 2020-06-24 | 2024-06-11 | 浙江工业大学 | Composite powder preparation equipment for supersonic laser deposition |
| CN112371975A (en) * | 2020-11-25 | 2021-02-19 | 湖州慧金材料科技有限公司 | Metal powder machine-shaping device with edulcoration function |
| CN112776340A (en) * | 2021-01-15 | 2021-05-11 | 芜湖市爱三迪电子科技有限公司 | Powder returning device for 3D printer |
| CN112893831A (en) * | 2021-01-15 | 2021-06-04 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder material manufacture equipment |
| CN112776340B (en) * | 2021-01-15 | 2024-04-05 | 芜湖市爱三迪电子科技有限公司 | Powder return device for 3D printer |
| CN114474723A (en) * | 2022-01-07 | 2022-05-13 | 张涵文 | Make powder shop powder equipment fast |
| CN115383134A (en) * | 2022-10-31 | 2022-11-25 | 四川工程职业技术学院 | Powder recovery device for 3D printing equipment |
| CN116213717A (en) * | 2023-02-28 | 2023-06-06 | 江苏威拉里新材料科技有限公司 | Processing equipment for metal powder |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |