CN106891003A - A kind of accurate and well mixed intelligent 3D printer of dispensing - Google Patents
A kind of accurate and well mixed intelligent 3D printer of dispensing Download PDFInfo
- Publication number
- CN106891003A CN106891003A CN201710085842.5A CN201710085842A CN106891003A CN 106891003 A CN106891003 A CN 106891003A CN 201710085842 A CN201710085842 A CN 201710085842A CN 106891003 A CN106891003 A CN 106891003A
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- printer
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- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 239000002994 raw material Substances 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000007639 printing Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000523 sample Substances 0.000 abstract description 6
- 230000006870 function Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- 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
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Automation & Control Theory (AREA)
Abstract
The present invention relates to a kind of accurate and well mixed intelligent 3D printer of dispensing, including heater and some feeding units, feeding unit includes raw material box, material controlling mechanism is provided with raw material box, material controlling mechanism includes speed governing block, the 4th motor, third connecting rod, slip ring, push rod, bottom bar and two poles, two agitating units are provided with heater, agitating unit includes support plate, the 5th motor, the 5th drive shaft and some blades.The accurate and well mixed intelligent 3D printer of the dispensing changes the height and position of speed governing block by the 3rd motor in raw material box, and by pressure sensor pressure data for feedback, realize speed governing block accurate movement, so as to accurately control the velocity of liquid assets of material, realize accurate dosing, moreover, each material for entering is sufficiently mixed by two agitating units in heater, it is ensured that the practicality of equipment is further increased while printed sample material and quality.
Description
Technical field
The present invention relates to 3D printing apparatus field, the accurate and well mixed intelligent 3D printing of more particularly to a kind of dispensing
Machine.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of a kind of accumulation manufacturing technology, i.e. RP technique, it
Be based on mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, by from level to level
Jointing material come manufacture three-dimensional object.At this stage three-dimensional printer be used to manufacture product, by way of successively printing come
Constructed object, in putting data and raw material into 3D printer, machine can from level to level manufacture product according to program.
In order to ensure printed sample material qualitative diversity, 3D printer would generally enter by raw material of various metals powder material
Row mixing printing, but in print procedure, because the proportioning of various materials is inaccurate, cause the second-rate of printout,
Service life is of short duration, moreover, inside the heater of printer, after not being sufficiently mixed to various materials generally just
Directly printed by printing head, do so directly causes the various materials inside printed product to mix uneven, so as to enter one
Step reduces the quality of printout and the practicality of printer.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, there is provided a kind of dispensing is accurate and mixed
Close uniform intelligent 3D printer.
The technical solution adopted for the present invention to solve the technical problems is：A kind of accurate and well mixed intelligent of dispensing
3D printer, including base, flat board, top board, planar movement mechanism, heater, printing head, two lifting units and some
Feeding unit, the base is provided with some USB interfaces and some control buttons, two lifting units are separately positioned on bottom
The both sides of seat, the top board is arranged on the top of lifting unit, and the flat board is arranged between two lifting units, the lifting
Unit is connected with flat board, and the planar movement mechanism is arranged on the lower section of top board and is connected with heater, described
Printing head is fixed on the lower section of heater；
The feeding unit includes raw material box, feed pipe and expects pipe, and the bottom of the raw material box is fixed on top board, described
Feed pipe is arranged on the top of raw material box and is connected with raw material box, and the raw material box is connected by expects pipe with heater；
Material controlling mechanism is provided with the raw material box, the material controlling mechanism includes speed governing block, drive mechanism, is arranged on driving machine
Bindiny mechanism and the side plate for being arranged on drive mechanism both sides below structure, the side plate are fixed in raw material box, the driving machine
Structure includes the 4th motor, third connecting rod, slip ring and push rod, and the 4th motor is fixed in raw material box and with the 3rd
Link transmission is connected, and the third connecting rod is hinged with slip ring, and the slip ring is set on push rod, and the bindiny mechanism includes bottom bar
With two poles, two poles are separately positioned on the two ends of bottom bar, the two ends of the bottom bar respectively by two poles with
The two ends of push rod are fixedly connected, and the top of the speed governing block is fixed and is fixedly connected with bottom bar, and the bottom of the speed governing block is arranged on
In expects pipe, the speed governing block is shaped as cone；
Charging aperture is provided with the top of the heater, the bottom of the heater is provided with discharging opening, and the expects pipe is led to
Cross charging aperture to be connected with heater, the heater is connected by discharging opening with printing head, set in the heater
There are two agitating units, the agitating unit includes support plate, the 5th motor, the 5th drive shaft and some mixing components, institute
State support plate to be fixed on the inwall of heater both sides, the vertical cross-section of the support plate is shaped as circular arc and circular section
Circle be located at support plate lower section, the 5th motor be fixed on the lower section of support plate and with the 5th drive shaft drive connection,
The mixing component is evenly distributed in the 5th drive shaft successively from top to down, and the mixing component includes some blades, described
Blade is circumferentially evenly distributed on the outside of the 5th drive shaft.
Preferably, in order to realize plane printing function, the planar movement mechanism includes that the first travel mechanism, second move
Motivation structure and movable block, first travel mechanism and the drive connection of the second travel mechanism, second travel mechanism and movement
Block is connected, and the heater is fixed on the lower section of movable block, and first travel mechanism includes the second motor, drives
Moving gear and slide bar, second motor are fixed on flat board and are connected with drive gear, and the slide bar is near drive
The side of moving gear is provided with bar shaped tooth, and the bar shaped tooth on the slide bar is meshed with drive gear.
Preferably, for the moving direction of fixed slip bar, the slide bar is provided with opening, and two are provided with the opening
Gag lever post, the gag lever post is fixed on flat board.
Preferably, in order to realize plane printing function, second travel mechanism includes that the 3rd motor, first connect
Bar, second connecting rod, sliding block and fix bar, the 3rd motor are fixed on slide bar and are connected with first connecting rod, institute
State first connecting rod to be hinged with sliding block by second connecting rod, the sliding block is set in fix bar, the fix bar drives with the 3rd
Motor is fixedly connected, and the movable block is fixedly connected with a slide block.
Preferably, for Auxiliary support fix bar, second travel mechanism also includes fixed block, the fixed block is consolidated
It is scheduled on flat board and is fixedly connected with fix bar.
Preferably, for the movement of precise control speed governing block, the both sides of the speed governing block are provided with feedback unit, described anti-
Feedback unit includes pressure sensor and spring, and the pressure sensor is fixed on the base plate in raw material box and by spring and bottom bar
Connection, the spring is in compressive state.
Preferably, in order to realize successively printing function, the lifting unit includes the first motor, buffer stopper, the
One drive shaft and the collar, first motor are fixed on base, and the buffer stopper is fixed on the lower section of top board, described
One drive shaft is arranged between the first motor and buffer stopper, and first motor and the first drive shaft are connected,
The collar is set in the first drive shaft and is fixedly connected with flat board, and the periphery of first drive shaft is provided with external screw thread,
Internal thread is provided with the collar, the internal thread in the collar matches with the external screw thread in the first drive shaft.
Preferably, in order to strength imparting material is well mixed effect, the blade is provided with some through holes.
Preferably, the material outflow heated for convenience, is provided with two guide plates, the guiding in the heater
The distribution of plate forming V-shape is fixed in heater.
Preferably, the turned position in order to fix the 5th drive shaft, the bottom of the heater be provided with two it is spacing
Ring, the quantity of the spacing ring is equal with the quantity of agitating unit and corresponds, and the spacing ring is fixed on heater
Interior bottom and it is set in the 5th drive shaft.
The 3D printer provides different raw materials, for essence by each feeding unit in print procedure to heater
The consumption of various raw materials is really controlled, dispensing is accurate when making printing, and the original in expects pipe is flowed to by the material controlling mechanism controls in raw material box
Material, in material controlling mechanism, drives the dynamic third connecting rod of motor belt motor to rotate by the 4th, makes slip ring while push rod is moved, and drives top
Bar carries out the change of height and position, so as to adjust the height of bottom bar, drives speed governing block to be lifted, so that in changing control expects pipe
Remaining space, and then adjust material velocity of liquid assets, for precise control velocity of liquid assets, using the feedback of speed governing block both sides
The force data of the spring that the pressure sensor in unit is detected, so that it is determined that the height and position of bottom bar, realizes plugging block
Accurate movement, so as to accurately control the transporting velocity of raw material, realizes accurate dosing.Accurate and well mixed intelligent of the dispensing
3D printer changes the height and position of speed governing block by the 3rd motor in raw material box, and by the number pressure of pressure sensor
According to being feedback, speed governing block accurate movement is realized, so as to accurately control the velocity of liquid assets of material, realize accurate dosing.
After various raw materials enter heater, in order to can guarantee that various raw materials are well mixed, so as to ensure printout
Quality, using two agitating units in heater to enter each raw material it is conscientious be sufficiently mixed, in agitating unit, material
Slid downwards from the top of support plate, while the 5th motor drives the 5th drive shaft to be rotated along its center axis, make each stirring
Component carries out raw material and is sufficiently mixed, and in mixing component, is circumferentially uniformly arranged in the 5th drive shaft by each blade, and blade turns
It is dynamic, material mixing is driven, while the through hole on blade is conducive to the storeroom in heater mutually to be circulated, so as to enter one
Step ensures being sufficiently mixed for material.The accurate and well mixed intelligent 3D printer of the dispensing is by two in heater
Agitating unit is sufficiently mixed to each material for entering, it is ensured that is further increased while printed sample material and quality and set
Standby practicality.
The beneficial effects of the invention are as follows the accurate and well mixed intelligent 3D printer of the dispensing is by raw material box
3rd motor changes the height and position of speed governing block, and is feedback by the pressure data of pressure sensor, realizes speed governing block essence
It is really mobile, so as to accurately control the velocity of liquid assets of material, accurate dosing is realized, moreover, by two in heater
Individual agitating unit is sufficiently mixed to each material for entering, it is ensured that further increased while printed sample material and quality
The practicality of equipment.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the accurate and well mixed intelligent 3D printer of dispensing of the invention；
Fig. 2 is that the structure of the planar movement mechanism of the accurate and well mixed intelligent 3D printer of dispensing of the invention is shown
It is intended to；
Fig. 3 is the structural representation of the material controlling mechanism of the accurate and well mixed intelligent 3D printer of dispensing of the invention
Figure；
Fig. 4 is the structural representation of the rabbling mechanism of the accurate and well mixed intelligent 3D printer of dispensing of the invention
Figure；
In figure：1. base, 2. the first motor, 3. buffer stopper, 4. the first drive shaft, the 5. collar, 6. flat board, 7. pushes up
Plate, 8. raw material box, 9. feed pipe, 10. expects pipe, 11. planar movement mechanisms, 12. heaters, 13. printing heads, 14.USB connects
Mouthful, 15. control buttons, 16. second motors, 17. drive gears, 18. slide bars, 19. bar shaped teeth, 20. openings, 21. is spacing
Bar, 22. the 3rd motors, 23. first connecting rods, 24. second connecting rods, 25. sliding blocks, 26. guide plates, 27. fix bars, 28. consolidate
Determine block, 29. movable blocks, 30. side plates, 31. pressure sensors, 32. springs, 33. speed governing blocks, 34. the 4th motors, 35.
Three connecting rods, 36. slip rings, 37. push rods, 38. poles, 39. bottom bars, 40. charging apertures, 41. discharging openings, 42. support plates, 43. the 5th drive
Dynamic motor, 44. the 5th drive shafts, 45. blades, 46. through holes, 47. spacing rings.
Specific 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 basic structure of the invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 4, a kind of accurate and well mixed intelligent 3D printer of dispensing, including base 1, flat board 6,
Top board 7, planar movement mechanism 11, heater 12,13, two lifting units of printing head and some feeding units, the bottom
Seat 1 is provided with the both sides that 15, two lifting units of some usb 1s 4 and some control buttons are separately positioned on base 1,
The top board 7 is arranged on the top of lifting unit, and the flat board 6 is arranged between two lifting units, the lifting unit with
Flat board 6 is connected, and the planar movement mechanism 11 is arranged on the lower section of top board 7 and is connected with heater 12, described
Printing head 13 is fixed on the lower section of heater 12；
The feeding unit includes raw material box 8, feed pipe 9 and expects pipe 10, and the bottom of the raw material box 8 is fixed on top board 7
On, the feed pipe 9 is arranged on the top of raw material box 8 and is connected with raw material box 8, and the raw material box 8 is by expects pipe 10 and heating
Device 12 is connected；
Material controlling mechanism is provided with the raw material box 8, the material controlling mechanism includes speed governing block 33, drive mechanism, is arranged on drive
Bindiny mechanism and the side plate 30 for being arranged on drive mechanism both sides below motivation structure, the side plate 30 are fixed in raw material box 8, institute
Stating drive mechanism includes the 4th motor 34, third connecting rod 35, slip ring 36 and push rod 37, and the 4th motor 34 is fixed
It is connected in raw material box 8 and with third connecting rod 35, the third connecting rod 35 is hinged with slip ring 36, and the slip ring 36 is set in
On push rod 37, the bindiny mechanism includes bottom bar 39 and two poles 38, and two poles 38 are separately positioned on bottom bar 39
Two ends, the two ends of the bottom bar 39 are fixedly connected by two poles 38 with the two ends of push rod 37 respectively, the speed governing block 33
Top is fixed and is fixedly connected with bottom bar 39, and the bottom of the speed governing block 33 is arranged in expects pipe 10, the shape of the speed governing block 33
It is cone；
The top of the heater 12 is provided with charging aperture 40, and the bottom of the heater 12 is provided with discharging opening 41, institute
State expects pipe 10 to be connected with heater 12 by charging aperture 40, the heater 12 is connected by discharging opening 41 with printing head 13
It is logical, it is provided with two agitating units in the heater 12, the agitating unit includes support plate 42, the 5th motor 43, the
Five drive shafts 44 and some mixing components, the support plate 42 are fixed on the inwall of the both sides of heater 12, the support plate 42
The circle for being shaped as circular arc and circular section of vertical cross-section is located at the lower section of support plate 42, and the 5th motor 43 is consolidated
It is scheduled on the lower section of support plate 42 and is connected with the 5th drive shaft 44, the mixing component is evenly distributed on successively from top to down
In five drive shafts 44, the mixing component includes some blades 45, and the blade 45 is circumferential to be evenly distributed on the 5th drive shaft 44
Outside.
Preferably, in order to realize plane printing function, the planar movement mechanism 11 includes the first travel mechanism, second
Travel mechanism and movable block 29, first travel mechanism and the second travel mechanism are connected, second travel mechanism with
Movable block 29 is connected, and the heater 12 is fixed on the lower section of movable block 29, and first travel mechanism includes second
Motor 16, drive gear 17 and slide bar 18, second motor 16 are fixed on the plate 6 and passed with drive gear 7
Dynamic connection, the slide bar 18 is provided with bar shaped tooth 19 near the side of drive gear 17, the bar shaped tooth 19 on the slide bar 18 with drive
Moving gear 17 is meshed.
Preferably, for the moving direction of fixed slip bar 18, the slide bar 18 is provided with opening 20, in the opening 20
Two gag lever posts 21 are provided with, the gag lever post 21 is fixed on the plate 6.
Preferably, in order to realize plane printing function, second travel mechanism includes the 3rd motor 22, first
Connecting rod 23, second connecting rod 23, sliding block 25 and fix bar 27, the 3rd motor 22 are fixed on slide bar 18 and connect with first
Bar 23 is connected, and the first connecting rod 23 is hinged by second connecting rod 24 with sliding block 25, and the sliding block 25 is set in fix bar
On 27, the fix bar 27 is fixedly connected with the 3rd motor 22, and the movable block 29 is fixedly connected with sliding block 25.
Preferably, for Auxiliary support fix bar 27, second travel mechanism also includes fixed block 28, the fixation
Block 28 is fixed on flat board 4 and is fixedly connected with fix bar 27.
Preferably, for the movement of precise control speed governing block 33, the both sides of the speed governing block 33 are provided with feedback unit, institute
Stating feedback unit includes pressure sensor 31 and spring 32, and the pressure sensor 31 is fixed on the base plate in raw material box 8 and leads to
Cross spring 32 to be connected with bottom bar 39, the spring 32 is in compressive state.
Preferably, in order to realize successively printing function, the lifting unit include the first motor 2, buffer stopper 3,
First drive shaft 4 and the collar 5, first motor 2 are fixed on base 1, and the buffer stopper 3 is fixed under top board 7
Side, first drive shaft 4 is arranged between the first motor 2 and buffer stopper 3, and first motor 2 and first drives
Moving axis 4 is connected, and the collar 5 is set in the first drive shaft 4 and is fixedly connected with flat board 6, first drive shaft 4
Periphery is provided with external screw thread, the collar 5 and is provided with internal thread, outer on the internal thread and the first drive shaft 4 in the collar 5
Screw thread matches.
Preferably, in order to strength imparting material is well mixed effect, the blade 45 is provided with some through holes 46.
Preferably, the material outflow heated for convenience, two guide plates 26 are provided with the heater 12, it is described
The distribution of the forming V-shape of guide plate 26 is fixed in heater 12.
Preferably, the turned position in order to fix the 5th drive shaft 44, the bottom of the heater 12 is provided with two
Spacing ring 47, the quantity of the spacing ring 47 is equal with the quantity of agitating unit and corresponds, and the spacing ring 47 is fixed
Bottom in heater 12 and it is set in the 5th drive shaft 44.
The 3D printer provides different raw materials by each feeding unit in print procedure to heater 12, in order to
The consumption of the various raw materials of precise control, dispensing is accurate when making printing, in flowing to expects pipe 10 by the material controlling mechanism controls in raw material box 8
Raw material, in material controlling mechanism, drive third connecting rod 35 to rotate by the 4th motor 34, make what slip ring 36 was moved in push rod 37
Meanwhile, drive push rod 37 to carry out the change of height and position, so as to adjust the height of bottom bar 39, drive speed governing block 33 to be lifted,
So as to change the remaining space in control expects pipe 10, and then the velocity of liquid assets of material is adjusted, for precise control velocity of liquid assets, profit
The force data of the spring 32 detected with the pressure sensor 31 in the feedback unit of the both sides of speed governing block 33, so that it is determined that bottom
The height and position of bar 39, realizes the accurate movement of plugging block 33, so as to accurately control the transporting velocity of raw material, realization is accurately matched somebody with somebody
Material.The accurate and well mixed intelligent 3D printer of the dispensing changes speed governing by the 3rd motor 34 in raw material box 8
The height and position of block 33, and be feedback by the pressure data of pressure sensor 31, the accurate movement of speed governing block 33 is realized, so that accurately
The velocity of liquid assets of material is controlled, accurate dosing is realized.
After various raw materials enter heater 12, in order to can guarantee that various raw materials are well mixed, so as to ensure printout
Quality, using two agitating units in heater 12 to enter each raw material it is conscientious be sufficiently mixed, in agitating unit,
Material slides downwards from the top of support plate 42, while the 5th motor 43 drives the 5th drive shaft 44 to turn along its center axis
It is dynamic, each mixing component is carried out raw material and be sufficiently mixed, in mixing component, the 5th driving is uniformly arranged on by each blade 45 is circumferential
On axle 44, blade 45 is rotated, and material mixing is driven, while the through hole 46 on blade 45 is conducive to the storeroom in heater 12
Mutually circulated, so as to be further ensured that being sufficiently mixed for material.The accurate and well mixed intelligent 3D printing of the dispensing
Machine by two agitating units in heater 12 to enter each material be sufficiently mixed, it is ensured that printed sample material and
The practicality of equipment is further increased while quality.
Compared with prior art, the accurate and well mixed intelligent 3D printer of the dispensing is by the in raw material box 8
Three motor 34 changes the height and position of speed governing block 33, and is feedback by the pressure data of pressure sensor 31, realizes speed governing
The accurate movement of block 33, so as to accurately control the velocity of liquid assets of material, realizes accurate dosing, moreover, by heater
Two agitating units in 12 are sufficiently mixed to each material for entering, it is ensured that enter one while printed sample material and quality
Step improves the practicality of equipment.
With above-mentioned according to desirable embodiment of the 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. the accurate and well mixed intelligent 3D printer of a kind of dispensing, it is characterised in that including base (1), flat board (6),
Top board (7), planar movement mechanism (11), heater (12), printing head (13), two lifting units and some feeding lists
Unit, the base (1) is provided with some USB interfaces (14) and some control buttons (15), two lifting units set respectively
The both sides in base (1) are put, the top board (7) is arranged on the top of lifting unit, and it is single that the flat board (6) is arranged on two liftings
Between unit, the lifting unit is connected with flat board (6), and the planar movement mechanism (11) is arranged on the lower section of top board (7)
And be connected with heater (12), the printing head (13) is fixed on the lower section of heater (12)；
The feeding unit includes raw material box (8), feed pipe (9) and expects pipe (10), and the bottom of the raw material box (8) is fixed on top
On plate (7), the feed pipe (9) is arranged on the top of raw material box (8) and is connected with raw material box (8), and the raw material box (8) passes through
Expects pipe (10) is connected with heater (12)；
Material controlling mechanism is provided with the raw material box (8), the material controlling mechanism includes speed governing block (33), drive mechanism, is arranged on drive
Bindiny mechanism and the side plate (30) for being arranged on drive mechanism both sides below motivation structure, the side plate (30) are fixed on raw material box
(8) in, the drive mechanism includes the 4th motor (34), third connecting rod (35), slip ring (36) and push rod (37), described the
Four motors (34) be fixed in raw material box (8) and with third connecting rod (35) drive connection, the third connecting rod (35) with it is sliding
Ring (36) is hinged, and the slip ring (36) is set on push rod (37), and the bindiny mechanism includes bottom bar (39) and two poles
(38), two poles (38) are separately positioned on the two ends of bottom bar (39), and the two ends of the bottom bar (39) pass through two respectively
Pole (38) is fixedly connected with the two ends of push rod (37), and the top of the speed governing block (33) is fixed and is fixedly connected with bottom bar (39),
The bottom of the speed governing block (33) is arranged in expects pipe (10), and the speed governing block (33) is shaped as cone；
Charging aperture (40) is provided with the top of the heater (12), the bottom of the heater (12) is provided with discharging opening
(41), the expects pipe (10) is connected by charging aperture (40) with heater (12), and the heater (12) is by discharging opening
(41) connected with printing head (13), two agitating units are provided with the heater (12), the agitating unit includes branch
Plate (42), the 5th motor (43), the 5th drive shaft (44) and some mixing components, the support plate (42) are fixed on heating dress
Put on the inwall of (12) both sides, the vertical cross-section of the support plate (42) be shaped as circular arc and the circle of circular section is located at
The lower section of support plate (42), the 5th motor (43) is fixed on the lower section of support plate (42) and is driven with the 5th drive shaft (44)
Connection, the mixing component is evenly distributed in the 5th drive shaft (44) successively from top to down, and the mixing component includes some
Blade (45), the blade (45) is circumferentially evenly distributed on the outside of the 5th drive shaft (44).
2. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 1, it is characterised in that the plane
Travel mechanism (11) includes the first travel mechanism, the second travel mechanism and movable block (29), first travel mechanism and second
Travel mechanism is connected, and second travel mechanism is connected with movable block (29), and the heater (12) is fixed on
The lower section of movable block (29), first travel mechanism includes the second motor (16), drive gear (17) and slide bar (18),
Second motor (16) is fixed on flat board (6) and is connected with drive gear (7), and the slide bar (18) is near drive
The side of moving gear (17) is provided with bar shaped tooth (19), and the bar shaped tooth (19) on the slide bar (18) is mutually nibbled with drive gear (17)
Close.
3. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 2, it is characterised in that the slide bar
(18) it is provided with opening (20), the opening (20) and is provided with two gag lever posts (21), the gag lever post (21) is fixed on flat board
(6) on.
4. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 2, it is characterised in that described second
Travel mechanism includes the 3rd motor (22), first connecting rod (23), second connecting rod (23), sliding block (25) and fix bar (27),
3rd motor (22) is fixed on slide bar (18) and is connected with first connecting rod (23), the first connecting rod (23)
It is hinged with sliding block (25) by second connecting rod (24), the sliding block (25) is set in fix bar (27), the fix bar (27)
It is fixedly connected with the 3rd motor (22), the movable block (29) is fixedly connected with sliding block (25).
5. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 2, it is characterised in that described second
Travel mechanism also includes fixed block (28), and the fixed block (28) is fixed on flat board (4) and is fixedly connected with fix bar (27).
6. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 1, it is characterised in that the speed governing
The both sides of block (33) are provided with feedback unit, and the feedback unit includes pressure sensor (31) and spring (32), and the pressure is passed
Base plate that sensor (31) is fixed in raw material box (8) and it is connected with bottom bar (39) by spring (32), the spring (32) is in
Compressive state.
7. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 1, it is characterised in that the lifting
Unit includes the first motor (2), buffer stopper (3), the first drive shaft (4) and the collar (5), first motor (2)
It is fixed on base (1), the buffer stopper (3) is fixed on the lower section of top board (7), first drive shaft (4) is arranged on first
Between motor (2) and buffer stopper (3), first motor (2) is connected with the first drive shaft (4), the set
Ring (5) is set in the first drive shaft (4) and is fixedly connected with flat board (6), and the periphery of first drive shaft (4) is provided with outer
Screw thread, is provided with internal thread in the collar (5), the external screw thread phase in the internal thread in the collar (5) and the first drive shaft (4)
Matching.
8. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 1, it is characterised in that the blade
(45) some through holes (46) are provided with.
9. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 1, it is characterised in that the heating
Two guide plates (26) are provided with device (12), guide plate (26) the forming V-shape distribution is fixed in heater (12).
10. the accurate and well mixed intelligent 3D printer of dispensing as claimed in claim 1, it is characterised in that it is described plus
The bottom of thermal (12) is provided with two spacing rings (47), the quantity of the spacing ring (47) it is equal with the quantity of agitating unit and
Correspond, bottom that the spacing ring (47) is fixed in heater (12) and be set in the 5th drive shaft (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085842.5A CN106891003B (en) | 2017-02-17 | 2017-02-17 | A kind of accurate and uniformly mixed intelligent 3D printer of ingredient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085842.5A CN106891003B (en) | 2017-02-17 | 2017-02-17 | A kind of accurate and uniformly mixed intelligent 3D printer of ingredient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106891003A true CN106891003A (en) | 2017-06-27 |
| CN106891003B CN106891003B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710085842.5A Active CN106891003B (en) | 2017-02-17 | 2017-02-17 | A kind of accurate and uniformly mixed intelligent 3D printer of ingredient |
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| Country | Link |
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| CN (1) | CN106891003B (en) |
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| Publication number | Publication date |
|---|---|
| CN106891003B (en) | 2019-02-19 |
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Effective date of registration: 20181225 Address after: 710049 First Floor of Software Building of Jiaotong University, Beilin District, Xi'an City, Shaanxi Province Applicant after: SHAANXI HENGTONG INTELLIGENT MACHINE Co.,Ltd. Address before: 362800 Lianhong Garden, Nanshan Middle Road, Quangang District, Quanzhou City, Fujian Province Applicant before: QUANZHOU QUANGANG JINGGUAN INFORMATION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20200422 Address after: 332600 No.53, xinmiaohu Avenue, Furongshan Industrial Park, Duchang County, Jiujiang City, Jiangxi Province Patentee after: Duchang Xijiao oral Technology Co.,Ltd. Address before: 710049 First Floor of Software Building of Jiaotong University, Beilin District, Xi'an City, Shaanxi Province Patentee before: SHAANXI HENGTONG INTELLIGENT MACHINE Co.,Ltd. |
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Application publication date: 20170627 Assignee: Jiangxi dulaimei Technology Co.,Ltd. Assignor: Duchang Xijiao oral Technology Co.,Ltd. Contract record no.: X2023980051318 Denomination of invention: An intelligent 3D printer with precise ingredients and uniform mixing Granted publication date: 20190219 License type: Common License Record date: 20231211 |
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