CN107716304A - A kind of sieve powder device suitable for powder bed metal 3D printing equipment - Google Patents
A kind of sieve powder device suitable for powder bed metal 3D printing equipment Download PDFInfo
- Publication number
- CN107716304A CN107716304A CN201710999741.9A CN201710999741A CN107716304A CN 107716304 A CN107716304 A CN 107716304A CN 201710999741 A CN201710999741 A CN 201710999741A CN 107716304 A CN107716304 A CN 107716304A
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- sieve
- powder
- plate
- electric expansion
- printing equipment
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- 239000000843 powder Substances 0.000 title claims abstract description 95
- 239000002184 metal Substances 0.000 title claims abstract description 31
- 238000010146 3D printing Methods 0.000 title claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- 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
- 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
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
Abstract
The invention discloses a kind of sieve powder device suitable for powder bed metal 3D printing equipment,Including base,The upper surface of the base is provided with four electric expansion bars one equidistantly distributed,The top of the electric expansion bar one is provided with workbench,The upper surface of the workbench is provided with two support frames,The upper surface of support frame as described above is provided with sieve powder case,The sieve powder apparatus structure that this is applied to powder bed metal 3D printing equipment is reasonable,Practicality is stronger,Secondary filter is carried out by sieve plate one and sieve plate two,Improve filter effect,Waste material can be filtered out to sieve plate one by ash can and be collected processing,Pass through electric expansion bar two,Electric expansion bar three and servomotor enhance the filter effect and the rate of filtration of two sieve plates,Processing is collected to the metal powder after filtering by the way that collecting vessel is convenient,The device is moved and braked by the way that universal wheel and brake are convenient,It is suitable for promoting the use of.
Description
Technical field
The present invention relates to 3D printing technique field, specially a kind of sieve powder suitable for powder bed metal 3D printing equipment fills
Put.
Background technology
3D printing is being commonly called as increases material manufacturing technology, is that the method successively to be added up using material by data manufactures entity zero
The technology of part, relative to traditional material removal technique, 3D printing technique can occasionally be molded complicated shape part, and formed precision is high,
Material etc. is saved, wherein selective laser is melted, and selective laser sintering and the thawing of electron beam constituency are powder bed metal 3D printings
Technology is represented, based on dusty material, printing the powder for molding in field can recycle material, be a kind of the green of saving material
Color manufacturing technology, but some impurity can be produced in manufacturing process, these impurity coherent mass can produce to follow-up printing shaping
Thing brings adverse effect, Forming Quality is deteriorated, traditional sieve powder mostly by simple strainer filtering, and filter screen does not change,
For different powder only with same filter screen, the waste of powder is result in, and is mixed into different powder, which results in shaping
The variation of quality, impurity is more, the defects of certain and limitation be present, therefore, it is proposed that a kind of be applied to powder bed metal
The sieve powder device of 3D printing equipment.
Patent such as application publication number CN206139480U discloses one kind one kind and set suitable for powder bed metal 3D printing
Standby sieve powder device, including powder storehouse, the bottom in the powder storehouse are provided with the first electric expansion bar, first electric expansion bar
Bottom be provided with base, the left end side in the powder storehouse is provided with installed part, and the inside of the installed part is provided with motor, and motor
Central rotating shaft at the top of be provided with eccentric wheel, the eccentric wheel is located at the front end of installed part upper surface, and the upper surface of eccentric wheel is provided with
Eccentric shaft, eccentric shaft top are provided with head rod, and the one end of head rod away from eccentric shaft is provided with first through hole.But should
Apparatus structure is simple, and practicality is poor, is unsuitable for promoting the use of.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided one kind is applied to powder bed metal 3D printing
The sieve powder device of equipment, rational in infrastructure, practicality is stronger, is suitable for promoting the use of, and can effectively solve asking in background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：One kind is applied to powder bed metal 3D printing equipment
Sieve powder device, including base, the upper surface of the base is provided with four electric expansion bars one equidistantly distributed, described electronic
The top of expansion link one is provided with workbench, and the upper surface of the workbench is provided with two support frames, the upper surface of support frame as described above
Provided with sieve powder case, the lower surface of the sieve powder case is connected with collecting pipe, and the side of the collecting pipe is provided with valve, before sieving powder case
Side is provided with driving box, and the bottom surface of the driving box is provided with two servomotors, and the output shaft of the servomotor is connected with convex
Wheel, the left surface of the sieve powder case are provided with groove, and the front and back sides of the sieve powder box cavity are respectively provided with a slide plate, the slide plate
Upper surface slide be connected with sliding block, sieve plate two, the leading flank and cam of the sieve plate two are connected between described two sliding blocks
It is slidably connected, the side of the sieve powder box cavity is provided with installing plate, and the upper surface of the installing plate is provided with powder tank, the installing plate
Upper surface is provided with electric expansion bar three close to the opening position of left surface, and the installing plate upper surface is set close to the opening position of right flank
There is electric expansion bar two, the top of the electric expansion bar two and electric expansion bar three is respectively equipped with hinged seat, the hinged seat
Upper surface be connected with sieve plate one, the leading flank of the driving box is provided with PLC, the input electricity of the PLC
Connect the output end of external power source, the output end electrical connection electric expansion bar one of the PLC, electric expansion bar two, electricity
The input of dynamic expansion link three and servomotor.
As a preferred technical solution of the present invention, the lower surface of the base is provided with universal wheel and brake, described
Universal wheel is provided with four and equidistantly distributed along the lower surface of base.
As a preferred technical solution of the present invention, collecting vessel, the collecting vessel are laid in the upper surface of the base
Side be arranged with two connection rings, the side of the connection ring is rotatably connected to handle.
As a preferred technical solution of the present invention, the side of the sieve powder case is provided with connecting plate, the connecting plate
Upper surface is provided with slide opening, and connection plug is slidably connected in the slide opening, and the end of the connection plug is connected with ash can.
As a preferred technical solution of the present invention, the front and back sides of the ash can are respectively provided with a handle, described
The outer surface of handle is provided with rubber layer, and the outer surface of the rubber layer is provided with antiskid particles.
As a preferred technical solution of the present invention, a circle of the upper surface of sieve plate one is provided with baffle plate, the baffle plate
Side be burnishing surface.
As a preferred technical solution of the present invention, the opening position of the sieve corresponding groove of powder case left surface is provided with two
Individual fixed seat, rotating shaft is rotatably connected between two fixed seats, the side of the rotating shaft is rotatably connected to portable plate.
As a preferred technical solution of the present invention, the left surface of the sieve plate two, which is provided with, shakes hands, under the handle
Surface is arcuate structure.
It is straight more than the sieve aperture of sieve plate two between the sieve aperture of sieve plate one as a preferred technical solution of the present invention
Footpath, the upper surface of the slide plate scribble lubricating oil.
As a preferred technical solution of the present invention, the area of the groove is more than the area of the left surface of sieve plate two, institute
The trailing flank for stating sieve powder box cavity is provided with two springs, and the end of the spring is provided with top plate.
Compared with prior art, the beneficial effects of the invention are as follows：This is applied to the sieve powder of powder bed metal 3D printing equipment
Apparatus structure is reasonable, and practicality is stronger, carries out secondary filter by sieve plate one and sieve plate two, improves filter effect, by useless
Hopper can filter out waste material to sieve plate one and be collected processing, pass through electric expansion bar two, electric expansion bar three and servo
Motor enhances the filter effect and the rate of filtration of two sieve plates, and metal powder after filtering is collected by the way that collecting vessel is convenient
Processing, the device is moved and braked by the way that universal wheel and brake are convenient, is suitable for promoting the use of.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is cross-sectional side view structural representation of the present invention；
Fig. 4 is section forward sight structural representation of the present invention；
Fig. 5 is section backsight structural representation of the present invention.
In figure：1 base, 2 brakes, 3 collecting pipes, 4 support frames, 5PLC controllers, 6 connecting plates, 7 ash cans, 8 connections are inserted
Head, 9 sieve plates one, 10 baffle plates, 11 sieve powder casees, 12 driving box, 13 workbench, 14 electric expansion bars one, 15 universal wheels, 16 handles,
17 valves, 18 fixed seats, 19 rotating shafts, 20 portable plates, 21 grooves, 22 handles, 23 connection rings, 24 electric expansion bars two, 25 are be hinged
Seat, 26 installing plates, 27 powder tanks, 28 electric expansion bars three, 29 sieve plates two, 30 sliding blocks, 31 collecting vessels, 32 servomotors, 33 cams,
34 slide plates, 35 springs, 36 top plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of sieve suitable for powder bed metal 3D printing equipment
Powder device, including base 1, the upper surface of base 1 are provided with four electric expansion bars 1 equidistantly distributed, electric expansion bar one
14 top is provided with workbench 13, and the upper surface of workbench 13 is provided with two support frames 4, and the upper surface of support frame 4 is provided with sieve powder
Case 11, the lower surface of sieve powder case 11 are connected with collecting pipe 3, and the metal powder after filtering is carried out by collecting pipe 3 into collecting vessel 31
Focus on, the side of collecting pipe 3 is provided with valve 17, and the leading flank of sieve powder case 11 is provided with driving box 12, the bottom surface of driving box 12
Provided with two servomotors 32, the output shaft of servomotor 32 is connected with cam 33, and the left surface of sieve powder case 11 is provided with groove 21,
Sieve plate 2 29 being taken out, cleared up by groove 21, the front and back sides of the inner chamber of sieve powder case 11 are respectively provided with a slide plate 34,
The upper surface slide of slide plate 34 is connected with sliding block 30, and sieve plate 2 29, the leading flank of sieve plate 2 29 are connected between two sliding blocks 30
It is slidably connected with cam 33, the side of the inner chamber of sieve powder case 11 is provided with installing plate 26, and the upper surface of installing plate 26 is provided with powder tank 27, warp
The metal powder crossed after once filtering, the upper surface of sieve plate two is entered by powder tank 27, and servomotor is controlled using PLC 5
32 are rotated, and make cam 33 drive sieve plate 2 29 to move along a straight line, because the elastic force of spring 35 acts on, so sieve plate 2 29 enters
Row moves back and forth, and further reaches the effect of fast filtering, and the upper surface of installing plate 26 is provided with electronic close to the opening position of left surface
Expansion link 3 28, metal powder is poured on sieve plate 1, electric expansion bar 2 24 and electric expansion bar are controlled using PLC 5
3 28 alternately stretch, and to reach the effect of fast filtering, after filtering terminates, control electric expansion bar 3 28 extends, electronic
Expansion link 2 24 shortens, and waste material is poured into ash can 7, and the upper surface of installing plate 26 is provided with electronic stretch close to the opening position of right flank
The top of contracting bar 2 24, electric expansion bar 2 24 and electric expansion bar 3 28 is respectively equipped with hinged seat 25, the upper table of hinged seat 25
Face is connected with sieve plate 1, and the leading flank of driving box 12 is provided with PLC 5, the input electrical connection external electrical of PLC 5
The output end in source, output end electrical connection electric expansion bar 1, electric expansion bar 2 24, the electric expansion bar three of PLC 5
28 and the input of servomotor 32, the lower surface of base 1 is provided with universal wheel 15 and brake 2, universal wheel 15 be provided with four and
Equidistantly distributed along the lower surface of base 1, collecting vessel 31 is laid in the upper surface of base 1, and the side of collecting vessel 31 is arranged with
Two connection rings 23, the side of connection ring 23 are rotatably connected to handle 22, and the side of sieve powder case 11 is provided with connecting plate 6, connecting plate 6
Upper surface be provided with slide opening, slidably connected in slide opening connection plug 8, connection plug 8 end be connected with ash can 7, waste material
The front and back sides of case 7 are respectively provided with a handle 16, and the outer surface of handle 16 is provided with rubber layer, and the outer surface of rubber layer is provided with anti-skidding
Particle, a circle of the upper surface of sieve plate 1 are provided with baffle plate 10, and the side of baffle plate 10 is burnishing surface, and sieve powder 11 left surfaces of case are corresponding
The opening position of groove 21 is provided with two fixed seats 18, and rotating shaft 19, the side of rotating shaft 19 are rotatably connected between two fixed seats 18
Portable plate 20 is rotatably connected to, the left surface of sieve plate 2 29 is provided with handle, and the lower surface of handle is arcuate structure, and sieve plate 1 sieves
It is more than the diameter of the sieve aperture of sieve plate 2 29 between hole, the upper surface of slide plate 34 scribbles lubricating oil, and the area of groove 21 is more than sieve plate
The area of 2 29 left surfaces, the trailing flank of the inner chamber of sieve powder case 11 are provided with two springs 35, and the end of spring 35 is provided with top plate 36,
The method that PLC 5 controls electric expansion bar 1, electric expansion bar 2 24, electric expansion bar 3 28 and servomotor 32
For common method of the prior art.
When in use：Metal powder is poured on sieve plate 1, electric expansion bar 2 24 and electronic is controlled using PLC 5
Expansion link 3 28 alternately stretch, and to reach the effect of fast filtering, after filtering terminates, control electric expansion bar 3 28 is stretched
Long, electric expansion bar 2 24 shortens, and waste material is poured into ash can 7, the metal powder after once filtering, entered by powder tank 27
Enter the upper surface of sieve plate two, control servomotor 32 to be rotated using PLC 5, make cam 33 drive sieve plate 2 29 to do
Linear motion, because the elastic force of spring 35 acts on, so sieve plate 2 29 moves back and forth, further reach the effect of fast filtering
Fruit, sieve plate 2 29 can be taken out, cleared up by groove 21, the metal powder after filtering enters collecting vessel by collecting pipe 3
31 are focused on.
The present invention is rational in infrastructure, and practicality is stronger, carries out secondary filter by sieve plate 1 and sieve plate 2 29, improved
Effect is filtered, waste material can be filtered out to sieve plate 1 by ash can 7 and be collected processing, passes through electric expansion bar 2 24, electricity
Dynamic expansion link 3 28 and servomotor 32 enhance the filter effect and the rate of filtration of two sieve plates, pass through the convenience pair of collecting vessel 31
Metal powder after filtering is collected processing, and the device is moved and braked by the way that universal wheel 15 and brake 2 are convenient, is fitted
It is suitable for and promotes the use of.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of sieve powder device suitable for powder bed metal 3D printing equipment, including base (1), it is characterised in that：The bottom
The upper surface of seat (1) is provided with four electric expansion bars one (14) equidistantly distributed, the top of the electric expansion bar one (14)
Provided with workbench (13), the upper surface of the workbench (13) is provided with two support frames (4), the upper surface of support frame as described above (4)
Provided with sieve powder case (11), the lower surface of the sieve powder case (11) is connected with collecting pipe (3), and the side of the collecting pipe (3) is provided with
Valve (17), the leading flank of sieve powder case (11) are provided with driving box (12), and the bottom surface of the driving box (12) is provided with two servo electricity
Machine (32), the output shaft of the servomotor (32) are connected with cam (33), and the left surface of the sieve powder case (11) is provided with groove
(21), the front and back sides of described sieve powder case (11) inner chamber are respectively provided with a slide plate (34), the upper surface slide of the slide plate (34)
Sliding block (30) is connected with, sieve plate two (29), the leading flank and cam of the sieve plate two (29) are connected between two sliding blocks (30)
(33) it is slidably connected, the side of described sieve powder case (11) inner chamber is provided with installing plate (26), and the upper surface of the installing plate (26) is set
There is powder tank (27), installing plate (26) upper surface is provided with electric expansion bar three (28), the peace close to the opening position of left surface
Loading board (26) upper surface is provided with electric expansion bar two (24), the electric expansion bar two (24) and electricity close to the opening position of right flank
The top of dynamic expansion link three (28) is respectively equipped with hinged seat (25), and the upper surface of the hinged seat (25) is connected with sieve plate one (9),
The leading flank of the driving box (12) is provided with PLC (5), the input electrical connection external power source of the PLC (5)
Output end, it is the output end electrical connection electric expansion bar one (14) of the PLC (5), electric expansion bar two (24), electronic
The input of expansion link three (28) and servomotor (32).
A kind of 2. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
The lower surface of the base (1) is provided with universal wheel (15) and brake (2), and the universal wheel (15) is provided with four and along base
(1) lower surface equidistantly distributes.
A kind of 3. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
Collecting vessel (31) is laid in the upper surface of the base (1), and the side of the collecting vessel (31) is arranged with two connection rings
(23), the side of the connection ring (23) is rotatably connected to handle (22).
A kind of 4. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
The side of the sieve powder case (11) is provided with connecting plate (6), and the upper surface of the connecting plate (6) is provided with slide opening, slided in the slide opening
Dynamic to be connected with connection plug (8), the end of the connection plug (8) is connected with ash can (7).
A kind of 5. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 4, it is characterised in that：
The front and back sides of the ash can (7) are respectively provided with a handle (16), and the outer surface of the handle (16) is provided with rubber layer, described
The outer surface of rubber layer is provided with antiskid particles.
A kind of 6. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
One circle of described (9) upper surface of sieve plate one is provided with baffle plate (10), and the side of the baffle plate (10) is burnishing surface.
A kind of 7. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
The opening position of the sieve corresponding groove of powder case (11) left surface (21) is provided with two fixed seats (18), two fixed seats (18) it
Between be rotatably connected to rotating shaft (19), the side of the rotating shaft (19) is rotatably connected to portable plate (20).
A kind of 8. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
The left surface of the sieve plate two (29) is provided with handle, and the lower surface of the handle is arcuate structure.
A kind of 9. sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, it is characterised in that：
It is more than the diameter of sieve plate two (29) sieve aperture between described (9) sieve aperture of sieve plate one, the upper surface of the slide plate (34) scribbles lubrication
Oil.
10. a kind of sieve powder device suitable for powder bed metal 3D printing equipment according to claim 1, its feature exist
In：The area of the groove (21) is more than the area of sieve plate two (29) left surface, and the trailing flank of described sieve powder case (11) inner chamber is set
There are two springs (35), the end of the spring (35) is provided with top plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999741.9A CN107716304A (en) | 2017-10-24 | 2017-10-24 | A kind of sieve powder device suitable for powder bed metal 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999741.9A CN107716304A (en) | 2017-10-24 | 2017-10-24 | A kind of sieve powder device suitable for powder bed metal 3D printing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN107716304A true CN107716304A (en) | 2018-02-23 |
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ID=61212445
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710999741.9A Pending CN107716304A (en) | 2017-10-24 | 2017-10-24 | A kind of sieve powder device suitable for powder bed metal 3D printing equipment |
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| CN (1) | CN107716304A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238048A (en) * | 2019-06-27 | 2019-09-17 | 内蒙古科峰智能科技有限公司 | Loading attachment for metal powder vibrating screening machine |
| CN110291872A (en) * | 2019-07-31 | 2019-10-01 | 农业农村部南京农业机械化研究所 | The mechanical accurate seeding apparatus of slide plate flatly moving type seed |
| WO2020077421A1 (en) * | 2018-10-19 | 2020-04-23 | Dutra Machado Leandro | Screen-moving equipment for grading grains |
| CN111715124A (en) * | 2020-06-11 | 2020-09-29 | 赣州智晟知识产权咨询服务有限公司 | Compounding device is used in tombarthite alloy production |
| CN111804379A (en) * | 2020-06-23 | 2020-10-23 | 汪俊睿 | Oyster shell pulverization sieving mechanism is used in soil restoration agent production |
| CN112620105A (en) * | 2020-12-08 | 2021-04-09 | 盐城市吉盛达环保工程有限公司 | Multifunctional composite powder selector |
| CN112719298A (en) * | 2020-12-10 | 2021-04-30 | 浙江意动科技股份有限公司 | Base shaft type metal 3D printer is with receiving powder processing apparatus after printing |
| CN114311678A (en) * | 2022-01-14 | 2022-04-12 | 佳珩三维科技(太仓)有限公司 | 3D prints model device with clearance mechanism |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020077421A1 (en) * | 2018-10-19 | 2020-04-23 | Dutra Machado Leandro | Screen-moving equipment for grading grains |
| CN110238048A (en) * | 2019-06-27 | 2019-09-17 | 内蒙古科峰智能科技有限公司 | Loading attachment for metal powder vibrating screening machine |
| CN110291872A (en) * | 2019-07-31 | 2019-10-01 | 农业农村部南京农业机械化研究所 | The mechanical accurate seeding apparatus of slide plate flatly moving type seed |
| CN111715124A (en) * | 2020-06-11 | 2020-09-29 | 赣州智晟知识产权咨询服务有限公司 | Compounding device is used in tombarthite alloy production |
| CN111804379A (en) * | 2020-06-23 | 2020-10-23 | 汪俊睿 | Oyster shell pulverization sieving mechanism is used in soil restoration agent production |
| CN112620105A (en) * | 2020-12-08 | 2021-04-09 | 盐城市吉盛达环保工程有限公司 | Multifunctional composite powder selector |
| CN112719298A (en) * | 2020-12-10 | 2021-04-30 | 浙江意动科技股份有限公司 | Base shaft type metal 3D printer is with receiving powder processing apparatus after printing |
| CN114311678A (en) * | 2022-01-14 | 2022-04-12 | 佳珩三维科技(太仓)有限公司 | 3D prints model device with clearance mechanism |
| CN114311678B (en) * | 2022-01-14 | 2023-09-15 | 佳珩三维科技(太仓)有限公司 | 3D prints model device with clearance mechanism |
| 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 |
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Application publication date: 20180223 |