CN107322917A - It is a kind of to carry out the 3D printer of multiple material printing - Google Patents
It is a kind of to carry out the 3D printer of multiple material printing Download PDFInfo
- Publication number
- CN107322917A CN107322917A CN201710656246.8A CN201710656246A CN107322917A CN 107322917 A CN107322917 A CN 107322917A CN 201710656246 A CN201710656246 A CN 201710656246A CN 107322917 A CN107322917 A CN 107322917A
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- CN
- China
- Prior art keywords
- printing
- printhead
- motor
- conveying
- printer
- 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.)
- Pending
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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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
-
- 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
- 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
-
- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
Abstract
The 3D printer of multiple material printing can be carried out the present invention relates to a kind of, including housing and the feeding unit being arranged on housing, printing mechanism, base, PLC and cleaning mechanism, the printing mechanism includes pole, connecting rod, regulating block and printhead, the conveying component includes conveying room, material transport hole and conveying pipeline, the cleaning mechanism includes air blowing component and reclaims component, the air blowing component includes airway tube and air pump, the recovery component includes collection box, recovery tube, first motor, walk block, second motor, Knucle-gear, bar gear, screw mandrel and baffle, this can carry out can depositing in three conveying rooms of 3D printer of multiple material printing it is different can jointing material, by the shunting of branching block make it is different can jointing material enter printhead and carry out 3D printing, after the completion of a kind of file printing, cleaning to printhead is carried out by cleaning mechanism, and reclaimed, a kind of printing of material under convenient printing.
Description
Technical field
It is more particularly to a kind of to carry out the 3D printer of multiple material printing the present invention relates to 3D printer field.
Background technology
3D printer is a kind of machine of a kind of accumulation manufacturing technology, i.e. RP technique, and it is a kind of mathematical model
Based on file, with special wax material, powdery metal or plastics etc. can jointing material, pass through printing jointing material from level to level
To manufacture the object of three-dimensional；
Existing 3D printer be typically all with it is a kind of can jointing material printed, and there are workpiece needs are a variety of to glue
Condensation material is printed, and is needed to switch different printed materials in printing and is entered printhead, and has been printed one kind and can be bonded material
New printed material is printed again after cleaning is needed after material.
The content of the invention
The technical problem to be solved in the present invention is：It is a variety of in order to overcome the deficiencies in the prior art to be carried out there is provided one kind
The 3D printer of file printing.
It is of the present invention to solve the problems, such as that used technical scheme is：It is a kind of to carry out the 3D printer of multiple material printing,
Including housing and the feeding unit being arranged on housing, printing mechanism, base, PLC and cleaning mechanism；
The printing mechanism includes pole, connecting rod, regulating block and printhead, and the pole has three, and the pole is vertical
Set, the regulating block there are three, and the regulating block is arranged on pole, and the regulating block is slidably connected with pole, the company
Bar has three, and one end of each connecting rod is connected with printhead, and the other end and the regulating block of each connecting rod are hinged, and the base, which is arranged on, to be beaten
Print the lower section of head；
The feeding unit includes material conveying box and conveying component, and the conveying component includes conveying room, material transport hole and conveying
Pipe, the conveying component has three, and the conveying room is located in material conveying box, and the conveying room is provided with material transport hole, the conveying
Hole is connected by conveying pipeline with printhead；
The cleaning mechanism includes air blowing component and reclaims component, and the air blowing component includes airway tube and air pump, described
One end of airway tube is arranged on the upside of printhead, the recovery by air pump and ft connection, the other end of the airway tube
Component includes collection box, recovery tube, the first motor, the block that walks, the second motor, Knucle-gear, bar gear, screw mandrel and baffle, institute
State the first motor to be arranged on collection box, the first motor driving Knucle-gear rotation, the block that walks is slided with collection box to be connected
Connect, the bar gear, which is arranged on, to walk on block, Knucle-gear and bar the gear engagement, the second motor drive screw rotation,
The screw mandrel is vertically arranged, and the baffle is provided with pod apertures and the hole that walks, and the hole that walks is provided with what is matched in screw mandrel
Internal thread, one end of the screw mandrel penetrates baffle, and the pod apertures are by recovery tube with being connected inside collection box；
First motor and the second motor are electrically connected with PLC.
Preferably, for convenience it is different can cohesive material enter in printhead, the printhead and be additionally provided with shunt group
Part, the shunt assembly includes the 3rd motor and branching block, the 3rd motor driving branching block rotation, the branching block it is straight
Footpath is equal to the internal diameter of printhead, and the branching block is provided with charging hole and discharge opening, and the printhead is vertically arranged, the charging
Hole is vertical with printhead, and the discharge opening is parallel with printhead, and the charging hole is connected by conveying pipeline with conveying room, and described
Three motors are electrically connected with PLC.
Three kinds can cohesive material connected by conveying pipeline respectively at entering printhead top, pass through the driving shunting of the 3rd motor
Block respectively at three conveying pipelines the connection of one of conveying pipeline so that in the conveying room can cohesive material enter printhead
Bottom, so as to carry out print job.
Preferably, in order to in conveying room it is different can jointing material adjust and set in different temperature, the conveying room
There are electric heating sheets, the electric heating sheets are electrically connected with PLC.
Preferably, the movement of mozzle and recovery tube for convenience, the mozzle and recovery tube are PVC hose.
Preferably, in order to control opening on different conveying pipelines and close, magnetic valve is additionally provided with the conveying pipeline,
The magnetic valve is electrically connected with PLC.
Preferably, firmness and corrosion resistance in order to increase bottom plate, the making material on the chassis are multiple for fiberglass
Condensation material.
Preferably, controlling for convenience, first motor, the second motor and the 3rd motor are servomotor.
Preferably, applying organic oil between Knucle-gear and bar gear, Knucle-gear and the bar gear to protect.
Preferably, in order to dust-proof, the block that walks is provided with dust cover.
Preferably, when reclaiming in order to prevent the spilling of printed material, the baffle is tightly connected with printhead.
The beneficial effects of the invention are as follows the 3D printer that this can carry out multiple material printing is ingenious in design, operability
Can be deposited in height, three conveying rooms it is different can jointing material, by the shunting of branching block make it is different can jointing material enter
Enter printhead and carry out 3D printing, after the completion of a kind of file printing, the cleaning to printhead is carried out by cleaning mechanism, and enter
Row is reclaimed, a kind of printing of material under convenient printing, it is achieved thereby that it is a variety of can jointing material integrated print, the 3D of raising beats
Print technique.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of 3D printer that can carry out multiple material printing of the present invention.
Fig. 2 is Fig. 1 A portions enlarged drawing.
Fig. 3 is a kind of structural representation of the recovery component of 3D printer that can carry out multiple material printing of the present invention
Figure.
Fig. 4 is Fig. 3 B portions enlarged drawing.
Fig. 5 is a kind of structural representation of the regulating block of 3D printer that can carry out multiple material printing of the present invention.
Fig. 6 is a kind of structural representation of the feeding unit of 3D printer that can carry out multiple material printing of the present invention
Figure.
In figure：1. material conveying box, 2. conveying pipelines, 3. magnetic valves, 4. cleaning mechanisms, 5. chassis, 6. airway tubes, 7. connecting rods, 8.
Air pump, 9. poles, 10. regulating blocks, 11. printheads, 12. the 3rd motors, 13. branching blocks, 14. discharge openings, 15. charging holes, 16.
Material transport hole, 17. electric heating sheets, 18. conveying rooms, 19. collection boxes, 20. recovery tubes, 21. walk block, 22. baffles, 23. screw mandrels,
24. the second motor, 25. gears, 26. first motors, 27. Knucle-gears.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figures 1 to 6, it is a kind of to carry out the 3D printer of multiple material printing, including housing and be arranged on housing
Feeding unit, printing mechanism, base, PLC and cleaning mechanism 4；
The printing mechanism includes pole 9, connecting rod 7, regulating block 10 and printhead 11, and the pole 9 has three, the branch
Bar 9 is vertically arranged, and the regulating block 10 has three, and the regulating block 10 is arranged on pole 9, the regulating block 10 and pole 9
It is slidably connected, the connecting rod 7 there are three, and one end of each connecting rod 7 is connected with printhead 11, the other end and regulating block of each connecting rod 7
10 are hinged, and the base is arranged on the lower section of printhead 11；
The feeding unit includes material conveying box 1 and conveying component, and the conveying component includes conveying room 18, the and of material transport hole 16
Conveying pipeline 2, the conveying component has three, and the conveying room 18 is located in material conveying box 1, and the conveying room 18 is provided with material transport hole
16, the material transport hole 16 is connected by conveying pipeline 2 with printhead 11；
The cleaning mechanism 4 includes air blowing component and reclaims component, and the air blowing component includes airway tube 6 and air pump 8, institute
One end of airway tube 6 is stated by air pump 8 and ft connection, the other end of the airway tube 6 is arranged on the upside of printhead 11, institute
Stating recovery component includes collection box 19, recovery tube 20, the first motor 26, the block 21 that walks, the second motor 24, Knucle-gear 27, bar tooth
Wheel 25, screw mandrel 23 and baffle 22, first motor 26 are arranged on collection box 19, and first motor 26 drives Knucle-gear
27 rotations, the block 21 that walks is slidably connected with collection box 19, and the bar gear 25, which is arranged on, to walk on block 21, the Knucle-gear
27 and bar gear 25 engage, the drive screw 23 of the second motor 24 is rotated, and the screw mandrel 23 is vertically arranged, the baffle 22
Provided with pod apertures and the hole that walks, the hole that walks is provided with the internal thread matched in screw mandrel 23, and one end of the screw mandrel 23 is worn
Enter baffle 22, the pod apertures are connected by recovery tube 20 with the inside of collection box 19；
The motor 24 of first motor 26 and second is electrically connected with PLC.
With it is a variety of can cohesive material integrated print when, can cohesive material by conveying pipeline 2 enter printhead 11, pass through journey
Regulating block 10 is beaten in sequence control and the control printhead 11 of connecting rod 7 is subjected to displacement and printed, one kind can cohesive material print and finish
Afterwards, PLC controls the magnetic valve 3 that this can be where cohesive material to close the conveying pipeline 2, and the driving Knucle-gear 27 of the first motors of PLC 26 revolves
Turn, because Knucle-gear 27 and bar gear 25 are engaged, the block 21 that makes to walk walks, and baffle 22 is located at the underface of printhead 11, then
Control the drive screw 23 of the second motor 24 to rotate, baffle 22 is tightly connected with printhead 11, make baffle 22 and printhead
11 connection, PLC again open by air pump 8, make in air push printhead 11 can cohesive material collection box is entered by recovery tube 20
In 19 progress printheads 11 can cohesive material cleaning and recovery, it is necessary to lower one kind can cohesive material when being printed, PLC is controlled
The driving separation block rotation of 3rd motor 12, makes charging hole 15 be connected with another conveying pipeline 2, can sticky material so as to print lower one kind
Material.
Preferably, for convenience it is different can cohesive material enter and be additionally provided with printhead 11, the printhead 11 point
Component is flowed, the shunt assembly includes the 3rd motor 12 and branching block 13, and the 3rd motor 12 driving branching block 13 rotates, institute
The diameter for stating branching block 13 is equal to the internal diameter of printhead 11, and the branching block 13 is provided with charging hole 15 and discharge opening 14, described
Printhead 11 is vertically arranged, and the charging hole 15 is vertical with printhead 11, and the discharge opening 14 is parallel with printhead 11, it is described enter
Material hole 15 is connected by conveying pipeline 2 with conveying room 18, and the 3rd motor 12 is electrically connected with PLC.
Three kinds can cohesive material connected by conveying pipeline 2 respectively at entering printhead 11 top, driven by the 3rd motor 12
Dynamic branching block 13 is connected respectively at one of conveying pipeline 2 of three conveying pipelines 2 so that in the conveying room 18 can sticky material
Material enters the bottom of printhead 11, so as to carry out print job.
Preferably, in order to in conveying room 18 it is different can jointing material adjust different temperature, the conveying room 18
Interior to be provided with electric heating sheets 17, the electric heating sheets 17 are electrically connected with PLC.
Preferably, the movement of mozzle and recovery tube 20 for convenience, the mozzle and recovery tube 20 are PVC soft
Pipe.
Preferably, in order to control to be additionally provided with electromagnetism on opening and closing on different conveying pipelines 2, the conveying pipeline 2
Valve 3, the magnetic valve 3 is electrically connected with PLC.
Preferably, firmness and corrosion resistance in order to increase bottom plate, the making material on the chassis 5 are multiple for fiberglass
Condensation material.
Preferably, controlling for convenience, first motor 26, the second motor 24 and the 3rd motor 12 are servo electricity
Machine.
Preferably, in order to protect Knucle-gear 27 and bar gear 25, applying organic between the Knucle-gear 27 and bar gear 25
Oil.
Preferably, in order to dust-proof, the block 21 that walks is provided with dust cover.
Preferably, when reclaiming in order to prevent the spilling of printed material, the baffle 22 is sealed with printhead 11 to be connected
Connect.
Compared with prior art, this can carry out multiple material printing 3D printer it is ingenious in design, operability is high, three
Can be deposited in individual conveying room 18 it is different can jointing material, by the shunting of branching block 13 make it is different can jointing material enter
Printhead 11 carries out 3D printing, and after the completion of a kind of file printing, the cleaning to printhead 11 is carried out by cleaning mechanism 4, and
And reclaimed, a kind of printing of material under convenient printing, it is achieved thereby that it is a variety of can jointing material integrated print, raising
3D printing technique.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of can carry out the 3D printer of multiple material printing, it is characterised in that including housing and be arranged on housing
Feeding unit, printing mechanism, base, PLC and cleaning mechanism (4)；
The printing mechanism includes pole (9), connecting rod (7), regulating block (10) and printhead (11), and the pole (9) has three,
The pole (9) is vertically arranged, and the regulating block (10) has three, and the regulating block (10) is arranged on pole (9), described to adjust
Locking nub (10) is slidably connected with pole (9), and the connecting rod (7) has three, and one end of each connecting rod (7) is connected with printhead (11),
The other end of each connecting rod (7) is hinged with regulating block (10), and the base is arranged on the lower section of printhead (11)；
The feeding unit includes material conveying box (1) and conveying component, and the conveying component includes conveying room (18), material transport hole (16)
With conveying pipeline (2), the conveying component has three, and the conveying room (18) is located in material conveying box (1), on the conveying room (18)
Provided with material transport hole (16), the material transport hole (16) is connected by conveying pipeline (2) with printhead (11)；
The cleaning mechanism (4) includes air blowing component and reclaims component, and the air blowing component includes airway tube (6) and air pump (8),
One end of the airway tube (6) is arranged on printhead by air pump (8) and ft connection, the other end of the airway tube (6)
(11) upside, the recovery component includes collection box (19), recovery tube (20), the first motor (26), the block that walks (21), second
Motor (24), Knucle-gear (27), bar gear (25), screw mandrel (23) and baffle (22), first motor (26) are arranged on back
Receive on case (19), the first motor (26) driving Knucle-gear (27) rotation, the block that walks (21) is slided with collection box (19)
Connection, the bar gear (25) is arranged on the block that walks (21), the Knucle-gear (27) and bar gear (25) engagement, described second
Motor (24) drive screw (23) rotates, and the screw mandrel (23) is vertically arranged, and the baffle (22) is provided with pod apertures and walks
Position hole, the hole that walks is provided with the internal thread matched in screw mandrel (23), and one end of the screw mandrel (23) penetrates baffle (22),
The pod apertures are by recovery tube (20) with being connected inside collection box (19)；
First motor (26) and the second motor (24) are electrically connected with PLC.
2. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the printhead
(11) shunt assembly is additionally provided with, the shunt assembly includes the 3rd motor (12) and branching block (13), the 3rd motor
(12) driving branching block (13) rotation, the diameter of the branching block (13) is equal to the internal diameter of printhead (11), the branching block
(13) charging hole (15) and discharge opening (14) are provided with, the printhead (11) is vertically arranged, the charging hole (15) and printing
Vertically, the discharge opening (14) is parallel with printhead (11), and the charging hole (15) passes through conveying pipeline (2) and conveying room for head (11)
(18) connect, the 3rd motor (12) electrically connects with PLC.
3. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the conveying room
(18) electric heating sheets (17) are provided with, the electric heating sheets (17) electrically connect with PLC.
4. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the mozzle and
Recovery tube (20) is PVC hose.
5. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the conveying pipeline
(2) magnetic valve (3) is additionally provided with, the magnetic valve (3) electrically connects with PLC.
6. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the chassis (5)
Making material be glass fiber reinforced plastics composite material.
7. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that first motor
(26), the second motor (24) and the 3rd motor (12) are servomotor.
8. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the Knucle-gear
(27) organic oil is applied between bar gear (25).
9. the 3D printer of multiple material printing can be carried out as what claim 1 was stated, it is characterised in that the block that walks (21)
It is provided with dust cover.
10. the 3D printer of multiple material printing can be carried out as claimed in claim 1, it is characterised in that the baffle
(22) it is tightly connected with printhead (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656246.8A CN107322917A (en) | 2017-08-03 | 2017-08-03 | It is a kind of to carry out the 3D printer of multiple material printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656246.8A CN107322917A (en) | 2017-08-03 | 2017-08-03 | It is a kind of to carry out the 3D printer of multiple material printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107322917A true CN107322917A (en) | 2017-11-07 |
Family
ID=60225657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656246.8A Pending CN107322917A (en) | 2017-08-03 | 2017-08-03 | It is a kind of to carry out the 3D printer of multiple material printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322917A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312515A (en) * | 2018-02-09 | 2018-07-24 | 广州媒利迩科技有限公司 | A kind of 3d printers with cleaning function |
| CN110340352A (en) * | 2019-07-02 | 2019-10-18 | 宁波哈勒姆电子科技有限公司 | A kind of quick increasing material manufacturing equipment of metal wire material and its manufacturing method |
| CN111136261A (en) * | 2019-12-30 | 2020-05-12 | 安徽恒利增材制造科技有限公司 | Active anti-blocking material box for metal powder printing |
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| CN104924614A (en) * | 2015-06-08 | 2015-09-23 | 浙江大学 | Rotary switching biological 3D printing sprayer for multi-material printing and rotary switching biological 3D printing method |
| CN106079441A (en) * | 2016-06-20 | 2016-11-09 | 海宁酷彩数码科技有限公司 | A kind of printing head of 3D printer |
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| CN104924614A (en) * | 2015-06-08 | 2015-09-23 | 浙江大学 | Rotary switching biological 3D printing sprayer for multi-material printing and rotary switching biological 3D printing method |
| CN106079441A (en) * | 2016-06-20 | 2016-11-09 | 海宁酷彩数码科技有限公司 | A kind of printing head of 3D printer |
| CN106965434A (en) * | 2017-03-09 | 2017-07-21 | 南安市威速电子科技有限公司 | A kind of 3D printer with automatic cleaning function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312515A (en) * | 2018-02-09 | 2018-07-24 | 广州媒利迩科技有限公司 | A kind of 3d printers with cleaning function |
| CN110340352A (en) * | 2019-07-02 | 2019-10-18 | 宁波哈勒姆电子科技有限公司 | A kind of quick increasing material manufacturing equipment of metal wire material and its manufacturing method |
| CN111136261A (en) * | 2019-12-30 | 2020-05-12 | 安徽恒利增材制造科技有限公司 | Active anti-blocking material box for metal powder printing |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |
|
| RJ01 | Rejection of invention patent application after publication |