CN109550958A - A kind of metal 3D printing equipment powder retrieving pipe road device - Google Patents
A kind of metal 3D printing equipment powder retrieving pipe road device Download PDFInfo
- Publication number
- CN109550958A CN109550958A CN201910046394.7A CN201910046394A CN109550958A CN 109550958 A CN109550958 A CN 109550958A CN 201910046394 A CN201910046394 A CN 201910046394A CN 109550958 A CN109550958 A CN 109550958A
- Authority
- CN
- China
- Prior art keywords
- mounting table
- shell
- hole
- sliding part
- noise reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 77
- 238000010146 3D printing Methods 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 230000009467 reduction Effects 0.000 claims abstract description 39
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 13
- 239000011229 interlayer Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/22—Driving means
- B22F12/224—Driving means for motion along a direction within the plane of a layer
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/30—Platforms or substrates
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/70—Gas flow means
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
Abstract
A kind of metal 3D printing equipment powder retrieving pipe road device, including support column, supporting platen, shell, the first noise reduction box and the first collecting box being placed in placement plate, the second collecting box and extractor fan；Support column and shell are installed in supporting platen；The first threaded rod, the first sliding part, the second sliding part, air-suction cover, 3D printing device, mounting table, the second noise reduction box, tight fixed bolt and fixed block are equipped in shell；Air-suction cover passes through the input terminal of piping connection extractor fan；Mounting table is hollow structure and upper surface is uniformly provided with through-hole, and connected with outer casing；Discharge port is equipped at hang plate lower end；Discharge port connects first through hole；Powder, which successively passes through under through-hole, discharge port, first through hole and the second through-hole, to be fallen in the first collecting box；The output port of the powder inlet connection extractor fan of second collecting box.The present invention can be collected remaining powder when metal 3D printing equipment prints, and can be collected to the dust made an uproar in shell is drifted.
Description
Technical field
The present invention relates to metal 3D printing equipment technical fields more particularly to a kind of metal 3D printing equipment powder retrieving pipe road to fill
It sets.
Background technique
3D printer is also known as three-dimensional printer (3DP), is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology
Device, it is based on a digital model file, and with adhesive materials such as special wax material, powdery metal or plastics, passes through
Jointing material from level to level is printed to manufacture three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.Successively printing
Mode construct the technology of object.The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to
Program is from level to level created product.
3D printing is usually that digital technology file printing machine is used to realize.Often led in mold manufacture, industrial design etc.
Domain is used for modeling；It is gradually available for the direct manufacture of some products afterwards；Have using zero made of the printing of this technology
Component.The technology is in jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, aerospace, dentistry and medical treatment
Industry, education, GIS-Geographic Information System, civil engineering, gun and other field are all applied.
Metal 3D printing equipment printing in, after laser one layer of powder of every sintering, need using scrape powder gas recycle it is extra
Powder；After the completion of printing, it is also desirable to be recycled to extra powder；Usually equipment is closed when Powder Recovery, opens gold
Belong to the powder inside goalkeeper's equipment of 3D printing equipment to take out, by remaining powder in the front pipeline and rear wall pipeline in equipment
It is collected；Equipment downtime delays production efficiency significantly；And dust of the metal 3D printing equipment when being printed is from the device
It raises out and is mixed into air body is sucked by operator, the health of people can be endangered.
To solve the above problems, proposing a kind of metal 3D printing equipment powder retrieving pipe road device in the application.
Summary of the invention
(1) goal of the invention
To solve technical problem present in background technique, the present invention proposes a kind of metal 3D printing equipment powder retrieving pipe road dress
It sets, metal 3D printing equipment powder retrieving pipe road device provided by the invention remaining powder when conveniently being printed to metal 3D printing equipment
It can be collected, and can be collected to the dust made an uproar in shell is drifted without shutting down.
(2) technical solution
A kind of metal 3D printing equipment powder retrieving pipe road device has been supplied to solve the above problems, of the invention, including support column,
Supporting platen, shell, placement plate, the first collecting box, sealing cover, the second collecting box, extractor fan and the first noise reduction box；
Supporting platen is equipped with the second through-hole；The lower end surface of supporting platen is equipped with support column；The upper surface of supporting platen
It is connect with the lower end surface of shell；First noise reduction box is installed on the shell, and first driving device is equipped in the first noise reduction box；Shell
Lower end surface be equipped with first through hole and the second threaded hole；Be equipped in shell the first threaded rod, the first sliding part, the second sliding part,
Air-suction cover, 3D printing device, mounting table, the second noise reduction box, tight fixed bolt and fixed block；
First threaded rod is rotatablely installed inside the shell, and the first driving device that is sequentially connected；First sliding part is equipped with the
One threaded hole；First threaded rod is threaded into the first threaded hole of the first sliding part；First sliding part connects the second sliding part；
Second sliding part is slidably connected the inner wall of shell；Air-suction cover is mounted on the lower end surface of the first sliding part, and air-suction cover passes through pipeline
Connect the input terminal of extractor fan；3D printing device is located at the lower section of the first threaded rod；
Second noise reduction box is mounted on the bottom of shell, and the second noise reduction box is located at close to the side of mounting table；Second noise reduction
The second driving device is equipped in case；The output shaft of second driving device is pierced by the second noise reduction box；Mounting table is that lower end is equipped with opening
Hollow structure, and mounting table is equipped with the lower end of opening towards the bottom of shell；The upper surface of mounting table is divided into the complete of two sides
Area and intermediate collecting region, and through-hole is uniformly provided on the end face of the collecting region on mounting table；It is equipped with guide rod in mounting table, inclines
Inclined plate, third sliding part, the second threaded rod, bristle and the 4th sliding part；Second threaded rod is rotatably installed in mounting table, and the
Two threaded rods are pierced by the second driving device of one end transmission connection of mounting table；4th sliding part is equipped with the 5th threaded hole；Second
Threaded rod is threaded into the 5th threaded hole；One end of 4th sliding part towards through-hole is uniformly installed by bristle；4th sliding part connects
Connect third sliding part；Third sliding part is slidably connected the guide rod being mounted in mounting table；Guide rod is parallel with the second threaded rod
Setting；Hang plate is obliquely installed along the inner wall of mounting table towards outer casing bottom, and the most significant end connection mounting table of hang plate
Inner wall；Hang plate surrounds the bottom of inverted cone-shaped structure in mounting table；The bottom of inverted cone-shaped structure is equipped with discharge port；Discharge port is logical
Cross piping connection first through hole；Remaining powder is fallen into mounting table from through-hole on mounting table, and powder successively passes through discharge port,
One through-hole and the second through-hole；
Fixed block is mounted on the lower end outer wall of mounting table；Fixed block is equipped with third threaded hole；The rotation of tight fixed bolt screw thread
Enter in the third threaded hole on fixed block；And tight fixed bolt is threaded into the second threaded hole, it is outer mounting table to be mounted on
Shell bottom；
Placement plate connects support column；First collecting box, the second collecting box and extractor fan are mounted on the upper surface of placement plate；
The upper end of first collecting box is equipped with opening, and the opening of the first collecting box is equipped with sealing cover；Sealing cover is equipped with first and collects
Port and air hole；First collection port connects the second through-hole；Second collecting box is equipped with air outlet and powder inlet；Outlet side
The first filter screen is equipped in mouthful；The output port of powder inlet connection extractor fan.
Preferably, the length of bristle is not less than distance of the 4th sliding part upper surface apart from mounting table upper surface；Bristle exists
When not in use positioned at the downside of the complete section of mounting table, and one end of bristle towards mounting table is contacted with mounting table.
Preferably, the structure of the first noise reduction box and the second noise reduction box is identical；First noise reduction box includes acoustical panel and soundproof plate；
Soundproof plate is located at close to the side of first driving device；Hollow interlayer is equipped between acoustical panel and soundproof plate；Filling in interlayer
There is acoustical cotton.
Preferably, dust concentration detector is equipped in shell.
Preferably, the outer wall of shell is equipped with the first blowing device and the second blowing device；First blowing device and second
The air outlet of blowing device is located at the inside of shell, and the first blowing device and the second blowing device are symmetrical centered on mounting table
Setting.
Preferably, vibrator is equipped in mounting table；Vibrator is mounted on the lower end surface of hang plate.
Preferably, shell is equipped with hermatic door.
Preferably, hermatic door is tightly connected by high temperature resistant silica gel sealing ring and shell；Hermatic door is equipped with transparency window.
Preferably, shell is equipped with control panel；Control panel is equipped with control button and display screen；It is set in control panel
There is microcontroller；Microcontroller communication connection extractor fan, first driving device, dust concentration detector, the second driving device,
Vibrator, the first blowing device and the second blowing device.
Above-mentioned technical proposal of the invention has following beneficial technical effect:
In the present invention, printed product is carried out on mounting table using 3D printing device, it is remaining extra in the printing of D printer
Powder falls to the collecting region of mounting table upper surface, and powder is fallen on the hang plate in mounting table from through-hole, and powder is along inclining
The hang plate being tiltedly equipped with successively is fallen in the first collecting box from discharge port, first through hole, the second through-hole and the first collection port；
Extra powder is collected in the first collecting box；It is powered to the electrical appliance in device, the second driving device of control drives the second spiral shell
Rasp bar rotation；To drive the 4th sliding part reciprocation cycle on the second threaded rod mobile, and bristle is driven to dredge through-hole
It is logical, avoid powder from blocking through-hole；When needing using the vibrator installed on hang plate, vibrator is opened to the powder on hang plate
When end carries out vibration cleaning, powder on hang plate is avoided to remain；Open extractor fan and first driving device；First driving device
The first threaded rod is driven to rotate, the movement so that the first sliding part of driving moves in circles on the first threaded rod；Extractor fan will be outer
Dust in shell is sucked from the cover mouth of air-suction cover, is transported to quilt in the second collecting box through piping and from the output end of extractor fan
It collects；Equipped with the first blowing device and the second blowing device to being blowed in shell, powder remaining in shell is blown afloat simultaneously
Aerial powder will be mixed by extractor fan to collect, by the present apparatus can to 3D printing device in great seal remaining powder
It is collected, and does not have to shut down and the powder mixed with air in shell can be collected, powder is avoided to drift shell
Outside air in people's health is impacted.
In the present invention, hermatic door and shell are tightly connected, and avoid there is gap between hermatic door and shell, so that in shell
Dust mixed with the air of shell exterior；It can be convenient the situation in observation shell by transparency window；Pass through the micro-control being equipped with
Device processed carries out intelligent control more to extractor fan, first driving device, dust concentration detector, the second driving device and vibrator
Add conveniently；By setting the setting value of dust concentration detector, dust concentration inside the shell reaches setting extremely, dust concentration inspection
The dust concentration signal that surveying device will test is sent to microcontroller；Microcontroller controls first driving device and extractor fan operation
By mixing it is aerial inside the housing in dust be collected.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device.
Fig. 2 is the structure of the partial enlargement in a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device at A
Schematic diagram.
Fig. 3 is the structure of the partial enlargement in a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device at B
Schematic diagram.
Fig. 4 is that the structural representation of mounting table in a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device is overlooked
Figure.
Fig. 5 is a kind of front view of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device.
Appended drawing reference:
1, support column；2, supporting platen；3, shell；4, the first blowing device；5, placement plate；6, the first collecting box；7, close
Capping；8, the first collection port；9, the second collecting box；10, air outlet；11, powder inlet；12, extractor fan；13, dust is dense
Spend detector；14, the first noise reduction box；15, first driving device；16, the first threaded rod；17, the first sliding part；18, second is sliding
Moving part；19, air-suction cover；20,3D printing device；21, mounting table；22, the second noise reduction box；23, the second driving device；24, guide rod；
25, vibrator；26, hang plate；27, tight fixed bolt；28, fixed block；29, threaded hole；30, complete section；31, collecting region；32, lead to
Hole；33, hermatic door；34, transparency window；35, control panel；36, third sliding part；37, the second threaded rod；38, bristle；39,
Four sliding parts；40, discharge port；41, first through hole；42, the second through-hole；43, the second blowing device.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Fig. 1 is a kind of structural schematic diagram of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device.
Fig. 2 is the structure of the partial enlargement in a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device at A
Schematic diagram.
Fig. 3 is the structure of the partial enlargement in a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device at B
Schematic diagram.
Fig. 4 is that the structural representation of mounting table in a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device is overlooked
Figure.
As shown in Figs 1-4, a kind of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device, including support column 1, branch
Support platen 2, shell 3, placement plate 5, the first collecting box 6, sealing cover 7, the second collecting box 9, extractor fan 12 and the first noise reduction box
14；
Supporting platen 2 is equipped with the second through-hole 42；The lower end surface of supporting platen 2 is equipped with support column 1, for supporting table
Plate 2 is supported effect；The upper surface of supporting platen 2 is connect with the lower end surface of shell 3；
First noise reduction box 14 is mounted on shell 3, and is equipped with first driving device 15 in the first noise reduction box 14；First noise reduction
Case 14 avoids noise pollution for eliminating the noise that first driving device 15 generates；The lower end surface of shell 3 is equipped with first
Through-hole 41 and the second threaded hole；The first threaded rod 16, the first sliding part 17, the second sliding part 18, air-suction cover are equipped in shell 3
19,3D printing device 20, mounting table 21, the second noise reduction box 22, tight fixed bolt 27 and fixed block 28；
First threaded rod 16 is rotatably installed in shell 3, and the first driving device 15 that is sequentially connected；On first sliding part 17
Equipped with the first threaded hole；First threaded rod 16 is threaded into the first threaded hole of the first sliding part 17；First sliding part 17 connects
Connect the second sliding part 18；Second sliding part 18 is slidably connected the inner wall of shell 3；Air-suction cover 19 is mounted under the first sliding part 17
End face, and air-suction cover 19 passes through the input terminal of piping connection extractor fan 12, the dust in shell 3 enters from air-suction cover 19 to be taken out
Dust is collected into the second collecting box 9 from pipeline under the action of wind apparatus 12；Extractor fan 12 selects exhaust fan；3D printing device
20 are located at the lower section of the first threaded rod 16, and 3D printing device 20 is located at the top of mounting table 21；
Second noise reduction box 22 is mounted on the bottom of shell 3, and the second noise reduction box 22 is located at close to the side of mounting table 21；The
The second driving device 23 is equipped in two noise reduction boxes 22, the noise that the second noise reduction box 22 is used to generate the second driving device 23 carries out
It eliminates, avoids noise pollution；The output shaft of second driving device 23 is pierced by the second noise reduction box 22；Mounting table 21 is equipped with for lower end and opens
Mouthful hollow structure, and mounting table 21 is equipped with the lower end of opening towards the bottom of shell 3；The upper surface of mounting table 21 is divided into two sides
Complete section 30 and intermediate collecting region 31, and be uniformly provided with through-hole 32 on the end face of the collecting region 31 on mounting table 21；Work
When, 3D printing device 20 carries out printed product in the upper surface of mounting table 21；Be equipped in mounting table 21 guide rod 24, hang plate 26,
Third sliding part 36, the second threaded rod 37, bristle 38 and the 4th sliding part 39；Second threaded rod 37 is rotatably installed in mounting table 21
It is interior, and the second threaded rod 37 is pierced by the second driving device 23 of one end transmission connection of mounting table 21；4th sliding part 39 is equipped with
5th threaded hole；Second threaded rod 37 is threaded into the 5th threaded hole；One end of 4th sliding part 39 towards through-hole 32 is uniform
Bristle 38 is installed；4th sliding part 39 connects third sliding part 36；Third sliding part 36, which is slidably connected, to be mounted in mounting table 21
Guide rod 24；Guide rod 24 is arranged in parallel with the second threaded rod 37；Hang plate 26 is along the inner wall of mounting table 21 towards shell 3
Bottom angled setting, and the inner wall of the most significant end connection mounting table 21 of hang plate 26；Hang plate 26 surrounds down in mounting table 21
The bottom of pyramidal structure；The bottom of inverted cone-shaped structure is equipped with discharge port 40；Discharge port 40 passes through piping connection first through hole 41；It puts
It sets powder remaining on platform 21 to fall into mounting table 21 from through-hole 32, powder successively passes through discharge port 40, first through hole 41 and
Two through-holes 42；
Fixed block 28 is mounted on the lower end outer wall of mounting table 21；Fixed block 28 is equipped with third threaded hole；Tight fixed bolt
27 are threaded into the third threaded hole on fixed block 28；And tight fixed bolt 27 is threaded into the second threaded hole, will put
It sets platform 21 and is mounted on 3 bottom of shell；
Placement plate 5 connects support column 1；First collecting box 6, the second collecting box 9 and extractor fan 12 are mounted on placement plate 5
Upper surface；The upper end of first collecting box 6 is equipped with opening, and the opening of the first collecting box 6 is equipped with sealing cover 7；It is set on sealing cover 7
There are the first collection port 8 and air hole；First collection port 8 connects the second through-hole 42；The top of second collecting box 9 is equipped with outlet
Port 10 and powder inlet 11；Pull drawer is equipped in second collecting box 9；Pull drawer is sealingly mounted in the second collecting box 9, and
Pull drawer is slidably connected with the second collecting box 9；The first filter screen is equipped in air outlet 10；Powder inlet 11 connects extractor fan
12 output port.
In an alternative embodiment, the length of bristle 38 is not less than 39 upper surface of the 4th sliding part apart from mounting table 21
The distance of upper surface；Bristle 38 is when not in use positioned at the downside of the complete section 30 of mounting table 21, and bristle 38 is towards mounting table
21 one end is contacted with mounting table 21, is avoided bristle 38 from being pierced by from through-hole 32 to 21 upper end of mounting table and is caused shadow to printed product
It rings.
In an alternative embodiment, the first noise reduction box 14 is identical with the structure of the second noise reduction box 22；First noise reduction box
14 include acoustical panel and soundproof plate；Soundproof plate is located at close to the side of first driving device 15；It is set between acoustical panel and soundproof plate
There is hollow interlayer；Acoustical cotton is filled in interlayer.
In an alternative embodiment, dust concentration detector 13 is equipped in shell 3.
In an alternative embodiment, the outer wall of shell 3 is equipped with the first blowing device 4 and the second blowing device 43；
The air outlet of first blowing device 4 and the second blowing device 43 is located at the inside of shell 3, for drying into shell 3 by shell 3
Interior dust is blown afloat；First blowing device 4 and the second blowing device 43 are symmetrical arranged centered on mounting table 21；First blowing dress
Set 4 and second the air inlet port of blowing device 43 be fitted with air filter, avoid for foreign matter being blown into air outer
In shell 3.
In an alternative embodiment, vibrator 25 is equipped in mounting table 21；Vibrator 25 is mounted on hang plate 26
Lower end surface.
In the present invention, printed product is carried out on mounting table 21 using 3D printing device 20, it is residual when 3D printing device 20 prints
The excessive powder stayed falls to the collecting region 31 of 21 upper surface of mounting table, and powder falls to the inclination in mounting table 21 from through-hole 32
On plate 26, powder is successively received from discharge port 40, first through hole 41, the second through-hole 42 and first along the hang plate 26 being provided tiltedly with
Collection port 8 is fallen in the first collecting box 6；Extra powder is collected in the first collecting box 6；It is logical to the electrical appliance in device
Electricity, the second driving device 23 of control drive the rotation of the second threaded rod 37；To drive the 4th sliding part 39 in the second threaded rod 37
Upper reciprocation cycle is mobile, and bristle 38 is driven to dredge through-hole 32, and powder is avoided to block through-hole 32；It is tilted when needing to use
When the vibrator 25 installed on plate 26, when opening vibrator carries out vibration cleaning to the powder on hang plate 26, hang plate is avoided
Powder remains on 26；Open extractor fan 12 and first driving device 15；First driving device 15 drives the rotation of the first threaded rod 16
Turn, the movement so that the first sliding part 17 of driving moves in circles on the first threaded rod 16；Extractor fan 12 is by the dust in shell 3
It sucks from the cover mouth of air-suction cover 19, is collected through piping and being transported in the second collecting box 9 from the output end of extractor fan 12；
Equipped with the first blowing device 4 and the second blowing device 43 to being blowed in shell 3, remaining powder in shell 3 is blown afloat simultaneously
Aerial powder will be mixed by extractor fan 12 to collect, it can be remaining in great seal to 3D printing device 20 by the present apparatus
Powder is collected, and does not have to shut down and can be collected the powder mixed with air in shell 3, and powder is avoided to drift
People's health is impacted in the outside air of shell 3.
Fig. 5 is a kind of front view of metal 3D printing equipment powder retrieving pipe road proposed by the present invention device.
As shown in figure 5, shell 3 is also equipped with hermatic door 33 and control panel 35.
In an alternative embodiment, hermatic door 33 is tightly connected by high temperature resistant silica gel sealing ring and shell 3；Sealing
Door 33 is equipped with transparency window 34.
In an alternative embodiment, control panel 35 is equipped with control button and display screen；It is set in control panel 35
There is microcontroller；Microcontroller communication connection extractor fan 12, first driving device 15, dust concentration detector 13, second drive
Dynamic device 23, vibrator 25, the first blowing device 4 and the second blowing device 43, wherein first driving device 15 and the second driving
Device 23 all selects variable-frequency motor.
It should be noted that hermatic door 33 and shell 3 are tightly connected, avoid there is gap between hermatic door 33 and shell 3,
So that the dust in shell 3 is mixed with the air outside shell 3；It can be convenient the situation in observation shell 3 by transparency window 34；
By the microcontroller that is equipped with to extractor fan 12, first driving device 15, dust concentration detector 13, the second driving device 23
It is more convenient that intelligent control is carried out with vibrator 25；Powder by setting the setting value of dust concentration detector 13, in shell 3
Dust concentration reaches setting extremely, and the dust concentration signal that dust concentration detector 13 will test is sent to microcontroller；Microcontroller
Control first driving device 15 and the operation of extractor fan 12 by be blended in the inside of shell 3 it is aerial in dust be collected.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (9)
1. a kind of metal 3D printing equipment powder retrieving pipe road device, which is characterized in that including support column (1), supporting platen (2), outer
Shell (3), placement plate (5), the first collecting box (6), sealing cover (7), the second collecting box (9), extractor fan (12) and the first noise reduction
Case (14)；
Supporting platen (2) is equipped with the second through-hole (42)；The lower end surface of supporting platen (2) is equipped with support column (1)；Supporting platen
(2) upper surface is connect with the lower end surface of shell (3)；First noise reduction box (14) is mounted on shell (3), and the first noise reduction box
(14) first driving device (15) are equipped in；The lower end surface of shell (3) is equipped with first through hole (41) and the second threaded hole；Shell
(3) the first threaded rod (16), the first sliding part (17), the second sliding part (18), air-suction cover (19), 3D printing device are equipped in
(20), mounting table (21), the second noise reduction box (22), tight fixed bolt (27) and fixed block (28)；
First threaded rod (16) is rotatably installed in shell (3), and is sequentially connected first driving device (15)；First sliding part
(17) it is equipped with the first threaded hole；First threaded rod (16) is threaded into the first threaded hole of the first sliding part (17)；First
Sliding part (17) connects the second sliding part (18)；Second sliding part (18) is slidably connected the inner walls of shell (3)；Air-suction cover (19) peace
Mounted in the lower end surface of the first sliding part (17), and air-suction cover (19) passes through the input terminal of piping connection extractor fan (12)；3D is beaten
Print device (20) is located at the lower section of the first threaded rod (16)；
Second noise reduction box (22) is mounted on the bottom of shell (3), and the second noise reduction box (22) is located at one close to mounting table (21)
Side；The second driving device (23) are equipped in second noise reduction box (22)；The output shaft of second driving device (23) is pierced by the second noise reduction
Case (22)；Mounting table (21) is the hollow structure that lower end is equipped with opening, and mounting table (21) is equipped with the lower end of opening towards shell
(3) bottom；The upper surface of mounting table (21) is divided into the complete section (30) of two sides and the collecting region (31) of centre, and mounting table
(21) through-hole (32) are uniformly provided on the end face of the collecting region (31) on；Guide rod (24), hang plate are equipped in mounting table (21)
(26), third sliding part (36), the second threaded rod (37), bristle (38) and the 4th sliding part (39)；Second threaded rod (37) turns
It is dynamic to be mounted in mounting table (21), and the second threaded rod (37) is pierced by the second driving device of one end transmission connection of mounting table (21)
(23)；4th sliding part (39) is equipped with the 5th threaded hole；Second threaded rod (37) is threaded into the 5th threaded hole；4th is sliding
One end of moving part (39) towards through-hole (32) is uniformly installed by bristle (38)；4th sliding part (39) connects third sliding part (36)；
Third sliding part (36) is slidably connected the guide rod (24) being mounted in mounting table (21)；Guide rod (24) and the second threaded rod
(37) it is arranged in parallel；Hang plate (26) is arranged along the inner wall of mounting table (21) towards shell (3) bottom angled, and hang plate
(26) inner wall of most significant end connection mounting table (21)；Hang plate (26) surrounds the bottom of inverted cone-shaped structure in mounting table (21)
Portion；The bottom of inverted cone-shaped structure is equipped with discharge port (40)；Discharge port (40) passes through piping connection first through hole (41)；Mounting table
(21) remaining powder is fallen into mounting table (21) from through-hole (32) on, and powder successively passes through discharge port (40), first through hole
(41) and the second through-hole (42)；
Fixed block (28) is mounted on the lower end outer wall of mounting table (21)；Fixed block (28) is equipped with third threaded hole；Clamp screw
Bolt (27) is threaded into the third threaded hole on fixed block (28)；And tight fixed bolt (27) is threaded into the second threaded hole,
Mounting table (21) is mounted on shell (3) bottom；
Placement plate (5) connects support column (1)；First collecting box (6), the second collecting box (9) and extractor fan (12) are mounted on and put
Set the upper surface of plate (5)；The upper end of first collecting box (6) is equipped with opening, and the opening of the first collecting box (6) is equipped with sealing cover
(7)；Sealing cover (7) is equipped with the first collection port (8) and air hole；First collection port (8) connects the second through-hole (42)；The
Two collecting boxs (9) are equipped with air outlet (10) and powder inlet (11)；The first filter screen is equipped in air outlet (10)；Powder inlet
(11) output port of extractor fan (12) is connected.
2. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that bristle (38)
Length is not less than distance of the 4th sliding part (39) upper surface apart from mounting table (21) upper surface；Bristle (38) position when not in use
It is connect in one end of the downside of the complete section (30) of mounting table (21), and bristle (38) towards mounting table (21) with mounting table (21)
Touching.
3. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that the first noise reduction box
(14) identical with the structure of the second noise reduction box (22)；First noise reduction box (14) includes acoustical panel and soundproof plate；Soundproof plate, which is located at, to be leaned on
The side of nearly first driving device (15)；Hollow interlayer is equipped between acoustical panel and soundproof plate；Acoustical cotton is filled in interlayer.
4. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that in shell (3)
Equipped with dust concentration detector (13).
5. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that shell (3)
Outer wall is equipped with the first blowing device (4) and the second blowing device (43)；First blowing device (4) and the second blowing device (43)
Air outlet be located at the inside of shell (3), and during the first blowing device (4) and the second blowing device (43) with mounting table (21) be
The heart is symmetrical arranged.
6. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that mounting table (21)
It is interior to be equipped with vibrator (25)；Vibrator (25) is mounted on the lower end surface of hang plate (26).
7. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that on shell (3)
Equipped with hermatic door (33).
8. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 7 device, which is characterized in that hermatic door (33)
It is tightly connected by high temperature resistant silica gel sealing ring and shell (3)；Hermatic door (33) is equipped with transparency window (34).
9. a kind of metal 3D printing equipment powder retrieving pipe road according to claim 1 device, which is characterized in that on shell (3)
Equipped with control panel (35)；Control panel (35) is equipped with control button and display screen；Microcontroller is equipped in control panel (35)
Device；Microcontroller communication connection extractor fan (12), first driving device (15), dust concentration detector (13), the second driving
Device (23), vibrator (25), the first blowing device (4) and the second blowing device (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046394.7A CN109550958B (en) | 2019-01-18 | 2019-01-18 | Powder return pipeline device of metal 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910046394.7A CN109550958B (en) | 2019-01-18 | 2019-01-18 | Powder return pipeline device of metal 3D printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109550958A true CN109550958A (en) | 2019-04-02 |
| CN109550958B CN109550958B (en) | 2021-03-05 |
Family
ID=65873139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910046394.7A Active CN109550958B (en) | 2019-01-18 | 2019-01-18 | Powder return pipeline device of metal 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109550958B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153423A (en) * | 2019-06-20 | 2019-08-23 | 河北敬业增材制造科技有限公司 | A kind of technical grade metal 3D printer |
| CN110947957A (en) * | 2019-11-29 | 2020-04-03 | 张家港振江粉末冶金制品有限公司 | Powder metallurgy pressing equipment convenient to maintain |
| CN113020631A (en) * | 2021-03-09 | 2021-06-25 | 南通理工学院 | Powder return pipeline device of metal 3D printing equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021118697A1 (en) * | 2021-07-20 | 2023-01-26 | AMCM GmbH | Manufacturing device for the additive manufacturing of three-dimensional components |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100293665A1 (en) * | 2007-12-21 | 2010-11-18 | Basf Plant Science Gmbh | Plants With Increased Yield (KO NUE) |
| CN106273468A (en) * | 2015-06-09 | 2017-01-04 | 成都金采科技有限公司 | A kind of 3D printer dust-removing box |
| CN206605796U (en) * | 2017-02-21 | 2017-11-03 | 宁波菜鸟智能科技有限公司 | It is a kind of can comprehensive carry out dedusting 3D printer dust arrester |
| CN108817383A (en) * | 2018-06-19 | 2018-11-16 | 张雪燕 | A kind of metal 3D printing equipment powder retrieving pipe road device |
-
2019
- 2019-01-18 CN CN201910046394.7A patent/CN109550958B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100293665A1 (en) * | 2007-12-21 | 2010-11-18 | Basf Plant Science Gmbh | Plants With Increased Yield (KO NUE) |
| CN106273468A (en) * | 2015-06-09 | 2017-01-04 | 成都金采科技有限公司 | A kind of 3D printer dust-removing box |
| CN206605796U (en) * | 2017-02-21 | 2017-11-03 | 宁波菜鸟智能科技有限公司 | It is a kind of can comprehensive carry out dedusting 3D printer dust arrester |
| CN108817383A (en) * | 2018-06-19 | 2018-11-16 | 张雪燕 | A kind of metal 3D printing equipment powder retrieving pipe road device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153423A (en) * | 2019-06-20 | 2019-08-23 | 河北敬业增材制造科技有限公司 | A kind of technical grade metal 3D printer |
| CN110947957A (en) * | 2019-11-29 | 2020-04-03 | 张家港振江粉末冶金制品有限公司 | Powder metallurgy pressing equipment convenient to maintain |
| CN113020631A (en) * | 2021-03-09 | 2021-06-25 | 南通理工学院 | Powder return pipeline device of metal 3D printing equipment |
| CN113020631B (en) * | 2021-03-09 | 2022-12-30 | 南通理工学院 | Powder return pipeline device of metal 3D printing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109550958B (en) | 2021-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109550958A (en) | A kind of metal 3D printing equipment powder retrieving pipe road device | |
| CN107984394A (en) | One kind mechanical processing uses noise reduction dust-extraction unit | |
| CN107030081A (en) | A kind of used by oscillating screen feeds dustproof dust-collecting equipment | |
| CN113049286B (en) | Fully-mechanized excavation face multi-field coupling dynamic tracking similarity simulation system and method | |
| CN210304523U (en) | Dust collector for sand removal of castings | |
| JP2014117650A (en) | Suction collector | |
| CN210963063U (en) | Medicine coating device | |
| CN105057011A (en) | Sandy dust test box | |
| CN210874649U (en) | Multistage filtration gas circulation clean system of 3D printing system | |
| CN217638255U (en) | Soil sample preparation device for detection | |
| CN207258022U (en) | A kind of dust pelletizing system for packing machine | |
| CN209060730U (en) | A kind of integration filter dedusting and device for recovering powder | |
| CN210571931U (en) | Direct-reading spectrometer measurement auxiliary device | |
| CN208164098U (en) | Dustless drawing-in device | |
| CN208765990U (en) | A kind of channeling sampling device of Water Conservancy Survey | |
| CN207221558U (en) | A kind of molding powder produces dust reclaimer | |
| CN207901388U (en) | A kind of electrostatic dry method cycle Glazing device | |
| CN204275682U (en) | A kind of drug dust reclaims Rose Box and system | |
| CN217796394U (en) | Building waste treatment device based on dust removal technology | |
| CN219025995U (en) | Steel section bar drilling device | |
| CN210496789U (en) | Dust absorption rubbing crusher group | |
| CN210556054U (en) | Bale opener with material package self-cleaning mechanism | |
| CN214600264U (en) | Screening plant of aqueous self-dispersion nanometer pigment powder | |
| CN214701592U (en) | Drying device is used in chinese-medicinal material processing | |
| CN207429867U (en) | Stone carving platform deduster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190402 Assignee: Jiangsu Suiren Digital Technology Co.,Ltd. Assignor: GUANGXI HUISITONG TECHNOLOGY CO.,LTD. Contract record no.: X2024980000501 Denomination of invention: A return powder pipeline device for metal 3D printing equipment Granted publication date: 20210305 License type: Exclusive License Record date: 20240111 |