CN110744048B - Quick radiating storage cylinder for 3D printing metal powder production - Google Patents
Quick radiating storage cylinder for 3D printing metal powder production Download PDFInfo
- Publication number
- CN110744048B CN110744048B CN201911062653.1A CN201911062653A CN110744048B CN 110744048 B CN110744048 B CN 110744048B CN 201911062653 A CN201911062653 A CN 201911062653A CN 110744048 B CN110744048 B CN 110744048B
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- Prior art keywords
- heat dissipation
- feeding channel
- rotating shaft
- cavity
- metal powder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a storage cylinder capable of rapidly radiating for 3D printing metal powder production, which belongs to the field of heat radiation, and comprises a cylinder body, wherein the top of the cylinder body is fixedly connected with a feed hopper, a first feeding channel, a first heat radiating cavity, a second feeding channel, a second heat radiating cavity, a third feeding channel and a storage cavity are sequentially formed in the cylinder body from top to bottom, the first heat radiating cavity and the second heat radiating cavity are horizontally formed in the cylinder body, an air inlet pipe and an air outlet pipe are respectively fixedly connected to two sides of the cylinder body, the air inlet pipe is connected with a rare gas air supply pump, the air outlet pipe is connected with a gas collecting bottle, one ends of the first heat radiating cavity and the second heat radiating cavity are communicated with the air inlet pipe, and two heat radiating cavities are arranged in the cylinder body to radiate metal powder, so that the heat radiating effect is better, the amount of the metal powder cooled each time can be automatically controlled, the labor amount of workers can be reduced while the heat radiating effect can be ensured, each batch of metal powder can be continuously and uniformly cooled, and after the cooling is finished, the working efficiency is improved.
Description
Technical Field
The invention relates to the field of heat dissipation, in particular to a fast heat dissipation storage cylinder for 3D printing metal powder production.
Background
The temperature of the metal powder used for 3D printing is higher after production, the metal powder is not suitable for screening and packaging, the operation is needed after the metal powder is cooled, the metal powder is naturally cooled slowly, the working efficiency is affected, the heat dissipation is generally carried out through ventilation and stirring at present, the method needs to wait until all the metal powder is cooled, the waiting time is longer, if less metal powder is put in, the cooling is fast, but the operation is needed for a plurality of times, and the efficiency is low.
Disclosure of Invention
The invention provides a storage cylinder capable of rapidly radiating for 3D printing metal powder production, which can solve the problem of low metal powder radiating efficiency in the prior art.
The utility model provides a 3D prints quick radiating storage cylinder for metal powder production, including barrel its top fixedly connected with feeder hopper, first feed channel, first radiating chamber, second feed channel, second radiating chamber, third feed channel and storage cavity have been seted up in proper order from the top down in the barrel, first radiating chamber and second radiating chamber offer in the barrel horizontally, the both sides of barrel are fixedly connected with air-supply line and play tuber pipe respectively, the air-supply line is connected with rare gas air supply pump, play tuber pipe is connected with gas collecting bottle, first radiating chamber and second radiating chamber's one end all with the air-supply line communicates with each other, the other end with go out tuber pipe communicates with each other, first radiating chamber and second radiating chamber are close to go out tuber pipe's one end all is provided with the screen cloth, first feed channel with the position department that the feeder hopper communicates with each other rotationally is provided with first pivot, circumference and evenly fixed with four lower feed plates in the first pivot, second feed channel and first motor housing and the position that the second radiating chamber is provided with rare gas supply pump are connected with, go out tuber pipe and gas collecting bottle are connected with each other, first radiating chamber and second radiating chamber's one end are provided with the air-supply channel are provided with the pivot, the second pivot is connected with the first pivot is provided with the first pivot, the first pivot is connected with the first pivot that the first baffle is in the first pivot is connected with the first pivot, the first baffle is provided with the first pivot, the first baffle is in the first pivot is that is connected with the first pivot is that the first baffle is that is in the first feed channel is that is connected with the first pivot, the first baffle is that is connected to the first pivot, one end of the first rotating shaft extending out of the cylinder body is fixedly connected with a first gear, one side of the first rotating shaft is provided with a second gear rotatably arranged on the cylinder body, the first gear is in meshed connection with the second gear, and the second rotating shaft is in meshed connection with the second gear through a belt.
Preferably, the lower half section of the first feeding channel, the second feeding channel and the upper half section of the third feeding channel are obliquely arranged in the cylinder body, the oblique direction is close to the air inlet of the first heat dissipation cavity, the feeding inlet of the second feeding channel is arranged at the lower side of the air outlet of the first heat dissipation cavity, the discharging outlet of the second feeding channel is arranged at the air inlet of the second heat dissipation cavity, the feeding inlet of the third feeding channel is arranged at the lower side of the air outlet of the second heat dissipation cavity, and the discharging outlet of the third feeding channel is communicated with the storage cavity.
Preferably, the air inlets of the first heat dissipation cavity and the second heat dissipation cavity are provided with one-way valves.
Preferably, the radius of the first gear is one third of the radius of the second gear.
Compared with the prior art, the invention has the beneficial effects that: the two heat dissipation cavities are arranged in the heat dissipation device for dissipating heat of the metal powder, so that the heat dissipation effect is better, the amount of the metal powder cooled each time can be automatically controlled, the labor capacity of workers can be reduced while the heat dissipation effect can be ensured, each batch of metal powder can be continuously and uniformly cooled, the heat dissipation device can be used after cooling, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic diagram of the transmission structure in the section A-A of fig. 1.
Reference numerals illustrate:
1-barrel, 2-feeder hopper, 3-first feed channel, 4-first heat dissipation chamber, 5-second feed channel, 6-second heat dissipation chamber, 7-third feed channel, 8-storage chamber, 9-air-supply line, 10-air-out line, 11-screen cloth, 12-first pivot, 13-blanking plate, 14-first baffle, 15-second pivot, 16-second baffle, 17-third pivot, 18-first gear, 19-second gear.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 2, the fast heat dissipation storage barrel for 3D printing metal powder production provided by the embodiment of the invention comprises a barrel 1, a feed hopper 2 is fixedly connected to the top of the barrel 1, a first feeding channel 3, a first heat dissipation cavity 4, a second feeding channel 5, a second heat dissipation cavity 6, a third feeding channel 7 and a storage cavity 8 are sequentially arranged in the barrel 1 from top to bottom, a baffle door is hinged at the storage cavity 8 to take cooled metal powder, the first heat dissipation cavity 4 and the second heat dissipation cavity 6 are horizontally arranged in the barrel 1, an air inlet pipe 9 and an air outlet pipe 10 are respectively and fixedly connected to two sides of the barrel 1, the air inlet pipe 9 is connected with a rare gas feed pump, the air outlet pipe 10 is connected with a gas collecting bottle, one ends of the first heat dissipation cavity 4 and the second heat dissipation cavity 6 are communicated with the air inlet pipe 9, the other ends are communicated with the air outlet pipe 10, the first heat dissipation cavity 4 and the second heat dissipation cavity 6 are respectively provided with a screen 11 near one end of the air outlet pipe 10, the screen 11 is used for preventing metal powder from being blown out by air, a first rotating shaft 12 is rotatably arranged at the position of the first feeding channel 3 communicated with the feed hopper 2, four blanking plates 13 are circumferentially and uniformly fixed on the first rotating shaft 12, a first baffle 14 used for blocking a feeding port of the second feeding channel 5 is arranged at the position of the second feeding channel 5 communicated with the first heat dissipation cavity 4, a second rotating shaft 15 rotatably arranged in the barrel 1 is fixedly connected at the center of the first baffle 14, a second baffle 16 used for blocking a feeding port of the third feeding channel 7 is arranged at the position of the third feeding channel 7 communicated with the second heat dissipation cavity 6, the center fixedly connected with of second baffle 16 rotatably sets up third pivot 17 in the barrel 1, first pivot 12, second pivot 15 and the one end of third pivot 17 all stretch out outside the barrel 1, fixedly connected with motor on the outer wall of barrel 1, the output shaft of motor with third pivot 17 transmission is connected, third pivot 17 pass through the belt with second pivot 15 transmission is connected, first pivot 12 stretches out the one end fixedly connected with first gear 18 outside the barrel 1, one side of first pivot 12 is provided with rotatable second gear 19 that sets up on the barrel 1, first gear 18 and second gear 19 meshing are connected, second pivot 15 pass through the belt with second gear 19 meshing is connected.
The feeding hopper 2 can store a certain amount of metal powder, so that the adding times of workers can be reduced, and the labor capacity is reduced.
Further, the lower half section of the first feeding channel 3, the second feeding channel 5 and the upper half section of the third feeding channel 7 are all obliquely arranged in the cylinder body 1, the oblique direction is close to the air inlet of the first heat dissipation cavity 4, the feeding port of the second feeding channel 5 is arranged at the lower side of the air outlet of the first heat dissipation cavity 4, the discharging port of the second feeding channel 5 is arranged at the air inlet of the second heat dissipation cavity 6, the feeding port of the third feeding channel 7 is arranged at the lower side of the air outlet of the second heat dissipation cavity 6, and the discharging port of the third feeding channel 5 is communicated with the material storage cavity 8.
The blanking plate 13, the first baffle 14 and the second baffle 16 are driven to rotate simultaneously through the motor, metal powder needing to be cooled is arranged in the first heat dissipation cavity 4 and the second heat dissipation cavity 6, so that the efficiency can be improved, the blanking plate 13 is used for discharging the metal powder in the feed hopper 2 in batches, the lower half section of the first feeding channel 3, the upper half section of the second feeding channel 5 and the upper half section of the third feeding channel 7 are obliquely arranged in the cylinder body 1, the metal powder can be cooled better, the introduced rare gas blows the metal powder away, and the contact area is increased.
The rare gas does not react with the metal powder, and can prevent the metal powder at high temperature from being oxidized by contacting with air, and the air outlet pipe 10 is connected with the collecting bottle to prevent the rare gas from endangering the health of workers.
Further, the air inlets of the first heat dissipation cavity 4 and the second heat dissipation cavity 6 are provided with one-way valves, and the one-way valves prevent rare gas from flowing back and pollute a gas source.
Further, the radius of the first gear 18 is half of the radius of the second gear 19, the second gear 19 can rotate three times with the first gear 18 after one circle of rotation, the first baffle 14 and the second baffle 16 can only rotate 30 degrees each time, and the blanking plate 13 needs to rotate 90 degrees to constantly blanking each time and block the feeding hole of the first feeding channel 4.
Working principle: when the metal powder feeding device is used, metal powder is poured from the feeding hopper 2, then a motor and a rare gas feeding pump are turned on, the motor drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the first gear 18 to rotate, the first gear 18 is meshed with the second gear 19 and drives the second gear 19 to rotate, speed reduction is achieved simultaneously, the second gear 19 drives a belt to rotate through a belt shaft arranged on one side of the second gear 19, the belt drives the second rotating shaft 15 to rotate, further drives the third rotating shaft 17 to rotate through the belt, synchronous overturning of the first baffle 14 and the second baffle 16 is achieved, the feeding hole is turned on by the blanking plate 13 and then is closed, part of metal powder enters the first heat dissipation cavity 4 through the first feeding channel 4, the gas feeding pump blows the metal powder onto the first baffle 14 at one end of the first heat dissipation cavity 4, the motor drives the first baffle 14 to open, the metal powder enters the second heat dissipation cavity 6 to dissipate heat, finally, workers enter the storage cavity 8 can take out cooled metal powder from the storage cavity 8 to conduct screening or packaging.
The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto and variations within the scope of the invention will be apparent to those skilled in the art.
Claims (2)
1. The utility model provides a 3D prints quick radiating storage cylinder for metal powder production, its characterized in that includes barrel its top fixedly connected with feeder hopper, first feed channel, first heat dissipation chamber, second feed channel, second heat dissipation chamber, third feed channel and storage cavity have been seted up from top to bottom in proper order in the barrel, first heat dissipation chamber and second heat dissipation chamber are seted up horizontally in the barrel, the both sides of barrel are fixedly connected with air-supply line and play tuber pipe respectively, the air-supply line is connected with rare gas pump of sending, it is connected with the gas collecting bottle to go out the tuber pipe, the one end in first heat dissipation chamber and second heat dissipation chamber all with the air-supply line communicates with each other, the other end in first heat dissipation chamber and the second heat dissipation chamber is close to go out the one end of tuber pipe all is provided with the screen cloth, first feed channel with the position department that the feeder hopper communicates with is provided with first pivot rotatably, four blanking plates are circumferentially and uniformly fixed on the first rotating shaft, a first baffle plate for blocking a feeding hole of the second feeding channel is arranged at the position where the second feeding channel is communicated with the first heat dissipation cavity, a second rotating shaft which is rotatably arranged in the cylinder body is fixedly connected with the center of the first baffle plate, a second baffle plate for blocking a feeding hole of the third feeding channel is arranged at the position where the third feeding channel is communicated with the second heat dissipation cavity, a third rotating shaft which is rotatably arranged in the cylinder body is fixedly connected with the center of the second baffle plate, one ends of the first rotating shaft, the second rotating shaft and the third rotating shaft extend out of the cylinder body, a motor is fixedly connected to the outer wall of the cylinder body, and an output shaft of the motor is in transmission connection with the third rotating shaft, the third rotating shaft is in transmission connection with the second rotating shaft through a belt, one end, extending out of the cylinder, of the first rotating shaft is fixedly connected with a first gear, one side of the first rotating shaft is provided with a second gear which is rotatably arranged on the cylinder, the first gear is in meshed connection with the second gear, and the second rotating shaft is in meshed connection with the second gear through a belt;
the lower half section of the first feeding channel, the second feeding channel and the upper half section of the third feeding channel are obliquely arranged in the cylinder body, the oblique direction of the second feeding channel is close to the air inlet of the first heat dissipation cavity, the feeding inlet of the second feeding channel is arranged at the lower side of the air outlet of the first heat dissipation cavity, the discharging outlet of the second feeding channel is arranged at the air inlet of the second heat dissipation cavity, the feeding inlet of the third feeding channel is arranged at the lower side of the air outlet of the second heat dissipation cavity, and the discharging outlet of the third feeding channel is communicated with the material storage cavity;
the radius of the first gear is one third of the radius of the second gear.
2. The rapid heat dissipation storage cylinder for producing 3D printing metal powder according to claim 1, wherein the air inlets of the first heat dissipation cavity and the second heat dissipation cavity are provided with one-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062653.1A CN110744048B (en) | 2019-11-03 | 2019-11-03 | Quick radiating storage cylinder for 3D printing metal powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911062653.1A CN110744048B (en) | 2019-11-03 | 2019-11-03 | Quick radiating storage cylinder for 3D printing metal powder production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110744048A CN110744048A (en) | 2020-02-04 |
| CN110744048B true CN110744048B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911062653.1A Active CN110744048B (en) | 2019-11-03 | 2019-11-03 | Quick radiating storage cylinder for 3D printing metal powder production |
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Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104444306A (en) * | 2014-11-04 | 2015-03-25 | 德清清古食品有限公司 | Sugar-tablet cooling conveyor |
| CN104567477B (en) * | 2015-01-06 | 2016-09-14 | 中建材（合肥）粉体科技装备有限公司 | A kind of powder body pipe heat-transfer formula air cooler |
| JP2017120834A (en) * | 2015-12-28 | 2017-07-06 | 株式会社ミツトヨ | Heat radiator |
| CN207395293U (en) * | 2017-10-27 | 2018-05-22 | 武汉市天发有机肥有限公司 | Suitable for the adverse currentcooling device of organic fertilizer |
| CN208312829U (en) * | 2017-12-14 | 2019-01-01 | 苏州格莱威科环保科技有限公司 | A kind of multilayer Wind cooling temperature reducing device |
| CN208075437U (en) * | 2018-02-11 | 2018-11-09 | 广州市合利源食品有限公司 | A kind of circulating cooling system |
| KR102003636B1 (en) * | 2018-02-26 | 2019-07-24 | 이윤기 | Plant equipment for feed production |
| CN108479568A (en) * | 2018-04-08 | 2018-09-04 | 绔ユ旦 | A kind of novel industrial machine tool |
| CN208410350U (en) * | 2018-05-22 | 2019-01-22 | 四川华顺海天化纤有限责任公司 | A kind of efficient plastic grain screening plant |
| CN108426467A (en) * | 2018-06-12 | 2018-08-21 | 长兴嘉诚炉业有限公司 | A kind of furnace refractory production product cooling device |
| CN209027305U (en) * | 2018-08-24 | 2019-06-25 | 宜宾金石新材料科技有限公司 | A kind of after-smithing petroleum coke cooling device |
| CN209564954U (en) * | 2018-09-04 | 2019-11-01 | 江苏威拉里新材料科技有限公司 | Storage cylinder is used in a kind of production of 3D printing metal powder |
| CN209013611U (en) * | 2018-11-06 | 2019-06-21 | 江山市康洁能源开发有限公司 | A kind of biomass granule fuel cooling device for processing |
| CN211135517U (en) * | 2019-11-03 | 2020-07-31 | 江苏威拉里新材料科技有限公司 | 3D prints production of metal powder with quick radiating storage cylinder |
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2019
- 2019-11-03 CN CN201911062653.1A patent/CN110744048B/en active Active
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