A kind of smooth intelligent 3D printer of printing based on Internet of Things
Technical field
The present invention relates to 3D printing field, the smooth intelligent 3D printing of more particularly to a kind of printing based on Internet of Things
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.
There is shower nozzle blocking in print procedure, often in existing 3D printer, it is impossible to the problem of printing, produces this to show
As generally having two reasons, inside shower nozzle, at the end of nozzle printing, the material that shower nozzle inside is melted is not in time from shower nozzle
Portion cleans out, and causes shower nozzle to block, and outside shower nozzle, when printer is idle, some dusts, large-scale particle in air
The impurity such as thing, winged insect are easily accessible inside shower nozzle, so as to cause the blocking of shower nozzle, it is impossible to perform 3D printing operation.
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 based on Internet of Things
Print smooth intelligent 3D printer.
The technical solution adopted for the present invention to solve the technical problems is:A kind of smooth intelligence of printing based on Internet of Things
Type 3D printer, including base, print platform, print components, top board, disk of material, wire-feeding pipe, flat board, elevating mechanism, controller
With two pillars, the two ends and bottom that two pillars are separately positioned on base are fixed on base, and the top board is erected at
On two pillars, the disk of material is arranged on the top of top board and is connected with print components by wire-feeding pipe, the elevating mechanism
It is arranged on the lower section of top board and is connected with flat board, the flat board is arranged between two pillars, and the flat board is provided with flat
Face travel mechanism, the planar movement mechanism is connected with print components, and the print components are arranged on the lower section of flat board, institute
State print platform to be located between base and print components, the controller is disposed therein a side for pillar and the bottom of away from
Seat;
The print components include printing head, the plugging block being arranged on below printing head and are arranged on printing head two
The driver element of side, the driver element is connected with plugging block, and the driver element includes that the second motor, second drive
Moving axis, the 3rd motor, the 3rd drive shaft, sleeve pipe and side lever, second motor be fixed on printing head and with
Second drive shaft is connected, and the 3rd motor is fixed in the second drive shaft and is connected with the 3rd drive shaft,
The periphery of the 3rd drive shaft is provided with external screw thread, and described sleeve pipe is set in the 3rd drive shaft, is provided with interior in described sleeve pipe
Screw thread, the internal thread in described sleeve pipe matches with the external screw thread in the 3rd drive shaft, and described sleeve pipe passes through side lever and plugging block
It is fixedly connected;
Expects pipe, heating ring and two cleaning units are provided with the printing head, the expects pipe is connected with wire-feeding pipe, described
Heating ring set is located in expects pipe, and two cleaning units are separately positioned on the both sides of heating ring, and the cleaning unit includes the
Four motors, first connecting rod, second connecting rod, third connecting rod and cleaning block, the 4th motor are driven with first connecting rod
Connection, the first connecting rod is hinged by second connecting rod with third connecting rod, and the third connecting rod is hinged with cleaning block, the cleaning
Block is arranged on the inwall of printing head.
Preferably, in order to realize plane printing function, the planar movement mechanism includes the first mobile unit and second
Mobile unit, first mobile unit includes the 5th motor, drive gear and translation bar, and the 5th motor is consolidated
It is scheduled on flat board and is connected with drive gear, the translation bar is provided with bar shaped tooth near the side of drive gear, described flat
The bar shaped tooth moved on bar is engaged with drive gear, and second mobile unit includes that the 6th motor, the 5th connecting rod, the 6th connect
Bar, the collar, slide bar and movable block, the 6th motor are fixed on the side of translation bar and away from the 5th motor, institute
State the 6th motor to be connected with fourth link and be fixedly connected with slide bar, the fourth link is by the 5th connecting rod and set
Ring is hinged, and the collar is set on slide bar and is fixedly connected with movable block, and the printing head is fixed on the lower section of movable block.
Preferably, translating the moving direction of bar in order to fix, the translation bar is provided with opening, is provided with the opening
Two fixed blocks, the fixed block is fixed on flat board.
Preferably, ensureing its steady movement to prevent flat board from being shaken in lifting, the flat board is provided with two
Recess, the quantity of the recess is equal with the quantity of pillar and corresponds, and the pillar is arranged on recessed near the side of flat board
It is intraoral.
Preferably, in order to realize successively printing function, the elevating mechanism includes two lifting units, two liters
Drop unit is separately positioned on the both sides of top board, and the lifting unit includes the first motor, driving wheel and bracing wire, described first
Motor is fixed on the lower section of top board and is connected with driving wheel, and one end of the bracing wire is set on the drive wheel, described
The other end of bracing wire is fixedly connected with flat board.
Preferably, realizing thoroughly cleaning to ensure that cleaning block is close to printing head inwall, the cleaning unit is also wrapped
Gag lever post and limited block are included, the limited block is fixedly connected by gag lever post with heating ring, and the cleaning block is located at printing head
Between inwall and limited block.
Preferably, the lifting distance in order to obtain flat board, it is ensured that successively printing precision, is provided with below the top board
One range sensor.
Preferably, for the ease of the relative movement distance occurred between measurement sleeve pipe and the 3rd drive shaft, it is ensured that block
Block blocks printing head, and the bottom in described sleeve pipe is provided with second distance sensor.
Preferably, in order to prevent model during printing from alice occurring, heating cushion is provided between the base and print platform.
Preferably, for the ease of operation, observation and data transfer, the controller is provided with display screen, some USB and connects
Mouth and some control buttons.
The 3D printer when idle, in order to the impurity such as dust, particulate matter, winged insect for preventing outside enters in printing head
Portion causes blocking, plugging block is blocked printing head by the driver element of printing head both sides, in the driving unit, first by
Second motor drives the second drive shaft turns, plugging block is turned to the underface of printing head, and then, the 3rd drives electricity
Machine runs, and drives the 3rd drive shaft turns, because the internal thread in sleeve pipe matches with the external screw thread in the 3rd drive shaft, so that
Sleeve pipe is moved up, and then shifting on plugging block is driven by side lever, while detecting set by the second distance sensor in sleeve pipe
The relative movement distance that the drive shafts of Guan Yu tri- occur, so as to ensure that plugging block blocks the nozzle of printing head, prevents outside miscellaneous
Thing enters inside printing head, causes blocking.The intelligent 3D printer for being based on the printing smoothness of Internet of Things is sprayed by printing
The driver element of head both sides makes plugging block block printing head, and outside debris enter in printing head when preventing printer idle
Portion, causes blocking.
When 3D printer completes printing, in order to the printing for ensureing next time is smooth, extend its service life, first by
The 3rd motor in the driver element of printing head both sides is rotated, and moves down sleeve pipe, drives plugging block to move down, and then second
Motor is rotated, and is rotated away plugging block, while inside printing head, being fought each other by the cleaning unit for heating ring both sides
The inwall of print shower nozzle both sides is cleaned, and motor operation is driven using the 4th, drives first connecting rod circular motion, by with second
Rod hinge connection, makes third connecting rod move back and forth on the inwall direction of printing head, thus drive cleaning block on inwall back and forth
It is mobile to remove the material remained on inwall, in the both sides of heating ring, limited block is fixed by gag lever post, so as to limit the 3rd company
The moving direction scope of bar, makes cleaning block be close to printing head inwall and is cleaned.This is based on the intelligence of the printing smoothness of Internet of Things
Energy type 3D printer drives cleaning block to move back and forth on printing head inwall by heating the cleaning unit of ring both sides, removes residual
The material of material, so as to ensure that being smoothed out for printing next time.
The beneficial effects of the invention are as follows the intelligent 3D printer that should be based on the printing smoothness of Internet of Things passes through printing head
The driver element of both sides makes plugging block block printing head, and outside debris enter inside printing head when preventing printer idle,
Cause blocking, moreover, drive cleaning block to move back and forth on printing head inwall by the cleaning unit for heating ring both sides,
The material of defective material is removed, so as to ensure that being smoothed out for printing next time.
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 smooth intelligent 3D printer of the printing based on Internet of Things of the invention;
Fig. 2 is the structural representation of the print components of the smooth intelligent 3D printer of the printing based on Internet of Things of the invention
Figure;
Fig. 3 is the structural representation of the printing head of the smooth intelligent 3D printer of the printing based on Internet of Things of the invention
Figure;
Fig. 4 is the structure of the planar movement mechanism of the smooth intelligent 3D printer of the printing based on Internet of Things of the invention
Schematic diagram;
In figure:1. base, 2. heating cushion, 3. print platform, 4. print components, 5. pillar, 6. top board, 7. disk of material, 8.
Wire-feeding pipe, 9. the first range sensor, 10. flat board, 11. planar movement mechanisms, 13. first motors, 14. driving wheels, 15.
Bracing wire, 16. display screens, 17.USB interfaces, 18. control buttons, 19. printing heads, 20. second motors, 21. second drive
Axle, 22. the 3rd motors, 23. the 3rd drive shafts, 24. sleeve pipes, 25. second distance sensors, 26. side levers, 27. plugging blocks,
28. expects pipes, 29. heating rings, 30. the 4th motors, 31. first connecting rods, 32. second connecting rods, 33. third connecting rods, 34. cleanings
Block, 35. gag lever posts, 36. limited blocks, 37. recesses, 38. the 5th motors, 39. drive gears, 40. translation bars, 41. bar shapeds
Tooth, 42. openings, 43. fixed blocks, 44. the 6th motors, 45. fourth links, 46. the 5th connecting rods, 47. collars, 48. slide bars,
49. movable blocks.
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, the smooth intelligent 3D printer of a kind of printing based on Internet of Things, including base 1, printing
Platform 3, print components 4, top board 6, disk of material 7, wire-feeding pipe 8, flat board 10, elevating mechanism, controller and two pillars 5, two
The pillar 5 is separately positioned on the two ends of base 1 and bottom and is fixed on base 1, and the top board 6 is erected on two pillars 5,
The disk of material 7 is arranged on the top of top board 6 and is connected with print components 4 by wire-feeding pipe 8, and the elevating mechanism is arranged on top
The lower section of plate 6 and it is connected with flat board 10, the flat board 10 is arranged between two pillars 5, and the flat board 10 is provided with flat
Face travel mechanism 11, the planar movement mechanism 11 is connected with print components 4, and the print components 4 are arranged on flat board 10
Lower section, the print platform 3 is located between base 1 and print components 4, and the controller is disposed therein pillar 5
Side and away from base 1;
The print components 4 include printing head 19, the plugging block 27 being arranged on below printing head 19 and are arranged on to beat
The driver element of print shower nozzle 19 both sides, the driver element is connected with plugging block 27, and the driver element includes that second drives
Dynamic motor 20, the second drive shaft 21, the 3rd motor 22, the 3rd drive shaft 23, sleeve pipe 24 and side lever 26, described second drives
Motor 20 is fixed on printing head 19 and is connected with the second drive shaft 21, and the 3rd motor 22 is fixed on second
It is connected in drive shaft 21 and with the 3rd drive shaft 23, the periphery of the 3rd drive shaft 23 is provided with external screw thread, the set
Pipe 24 is set in the 3rd drive shaft 23, and internal thread is provided with described sleeve pipe 24, and the internal thread and the 3rd in described sleeve pipe 24 drive
External screw thread on moving axis 23 matches, and described sleeve pipe 24 is fixedly connected by side lever 26 with plugging block 27;
Expects pipe 28, heating ring 29 and two cleaning units, the expects pipe 28 and wire-feeding pipe 8 are provided with the printing head 19
Connection, the heating ring 29 is set in expects pipe 28, and two cleaning units are separately positioned on the both sides of heating ring 29, described
Cleaning unit includes the 4th motor 30, first connecting rod 31, second connecting rod 32, third connecting rod 33 and cleaning block 33, described the
Four motors 30 are connected with first connecting rod 31, and the first connecting rod 31 is cut with scissors by second connecting rod 32 with third connecting rod 33
Connect, the third connecting rod 33 is hinged with cleaning block 34, the cleaning block 34 is arranged on the inwall of printing head 19.
Preferably, in order to realize plane printing function, the planar movement mechanism 11 includes the first mobile unit and the
Two mobile units, first mobile unit includes the 5th motor 38, drive gear 39 and translation bar 40, and the described 5th drives
Dynamic motor 38 is fixed on flat board 10 and is connected with drive gear 39, and the translation bar 40 is near the side of drive gear 39
It is provided with bar shaped tooth 41, the bar shaped tooth 41 on the translation bar 40 is engaged with drive gear 39, second mobile unit includes the
Six motors 44, the 5th connecting rod 45, six-bar linkage 46, the collar 47, slide bar 48 and movable block 49, the 6th motor 44
It is fixed on the side of translation bar 40 and away from the 5th motor 38, the 6th motor 44 is driven with fourth link 45 and connects
Connect and be fixedly connected with slide bar 48, the fourth link 45 is hinged by the 5th connecting rod 45 with the collar 47, and the collar 47 is arranged
It is fixedly connected on slide bar 48 and with movable block 49, the printing head 19 is fixed on the lower section of movable block 49.
Preferably, translating the moving direction of bar 40 in order to fix, the translation bar 40 is provided with opening 42, the opening
Two fixed blocks 43 are provided with 42, the fixed block 43 is fixed on flat board 10.
Preferably, ensureing its steady movement to prevent flat board 10 from being shaken in lifting, the flat board 10 is provided with
Two recesses 37, the quantity of the recess 37 is equal with the quantity of pillar 5 and corresponds, and the pillar 5 is near flat board 10
Side is arranged in recess 37.
Preferably, in order to realize successively printing function, the elevating mechanism includes two lifting units, two liters
Drop unit is separately positioned on the both sides of top board 6, and the lifting unit includes the first motor 13, driving wheel 14 and bracing wire 15,
First motor 13 is fixed on the lower section of top board 6 and is connected with driving wheel 14, and one end of the bracing wire 15 is set
On driving wheel 14, the other end of the bracing wire 15 is fixedly connected with flat board 10.
Preferably, realizing thoroughly cleaning, the cleaning unit to ensure that cleaning block 34 is close to the inwall of printing head 19
Also include gag lever post 35 and limited block 36, the limited block 36 is fixedly connected by gag lever post 35 with heating ring 29, the cleaning
Block 34 is located between the inwall of printing head 19 and limited block 34.
Preferably, the lifting distance in order to obtain flat board 10, it is ensured that successively printing precision, the lower section of the top board 6 sets
There is the first range sensor 9.
Preferably, for the ease of the relative movement distance occurred between the measurement drive shaft 23 of sleeve pipe 24 and the 3rd, it is ensured that
Plugging block 27 blocks printing head 19, and the bottom in described sleeve pipe 24 is provided with second distance sensor 25.
Preferably, in order to prevent model during printing from alice occurring, heating cushion is provided between the base 1 and print platform 3
2。
Preferably, for the ease of operation, observation and data transfer, the controller is provided with display screen 16, some USB
Interface 17 and some control buttons 18.
The 3D printer when idle, in order to the impurity such as dust, particulate matter, winged insect for preventing outside enters printing head 19
Inside causes blocking, plugging block 27 is blocked printing head 19 by the driver element of the both sides of printing head 19, in driver element
In, drive the second drive shaft 21 to rotate by the second motor 20 first, make plugging block 27 turn to printing head 19 just under
Side, then, the 3rd motor 22 runs, and drives the 3rd drive shaft 23 to rotate, because the internal thread in sleeve pipe 24 and the 3rd drives
External screw thread on moving axis 23 matches, so that sleeve pipe 24 is moved up, and then drives shifting on plugging block 27 by side lever 26, together
When the relative movement distance that the drive shaft 23 of sleeve pipe 24 and the 3rd occurs is detected by the second distance sensor 25 in sleeve pipe 24 so that
Ensure that plugging block 27 blocks the nozzle of printing head 27, prevent outside debris from entering inside printing head 19, cause blocking.The base
Plugging block 27 is blocked in the smooth intelligent 3D printer of the printing of Internet of Things by the driver element of the both sides of printing head 19
Printing head 19, outside debris enter inside printing head 19 when preventing printer idle, cause blocking.
When 3D printer completes printing, in order to the printing for ensureing next time is smooth, extend its service life, first by
The 3rd motor 22 in the driver element of the both sides of printing head 19 is rotated, and moves down sleeve pipe 24, drives plugging block 27 to move down,
Then the second motor 20 is rotated, and is rotated away plugging block 27, while inside printing head 19, by heating 29 liang of ring
The cleaning unit of side is cleaned to the inwall of the both sides of printing head 19, is run using the 4th motor 30, drives first to connect
The circular motion of bar 31, is hinged by with second connecting rod 32, makes third connecting rod 33 on the inwall direction of printing head 19 to move back
It is dynamic, so as to drive cleaning block 34 to move back and forth the material removed and remained on inwall on inwall, in the both sides of heating ring 29, pass through
Gag lever post 35 fixes limited block 36, so as to limit the moving direction scope of third connecting rod 33, cleaning block 35 is close to printing spray
First 19 inwall is cleaned.This prints smooth intelligent 3D printer by heating the cleaning of the both sides of ring 29 based on Internet of Things
Unit drives cleaning block 35 to move back and forth on the inwall of printing head 19, the material of defective material is removed, so as to ensure that next printing
Be smoothed out.
Compared with prior art, the intelligent 3D printer that should be based on the printing smoothness of Internet of Things passes through 19 liang of printing head
The driver element of side makes plugging block 27 block printing head 19, and outside debris enter in printing head 19 when preventing printer idle
Portion, causes blocking, moreover, by heat the both sides of ring 29 cleaning unit drive cleaning block 35 on the inwall of printing head 19
Move back and forth, remove the material of defective material, so as to ensure that being smoothed out for printing next time.
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.