A kind of anti-alice and the smooth intelligent 3D printer of printing
Technical field
The present invention relates to the field of 3D printing equipment, in particular to the intelligent 3D printing of a kind of anti-alice and printing smoothness
Machine.
Background technique
3D printing device is also known as 3 D-printing device, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology
Device, it is, with adhesive materials such as special wax material, powdery metal or plastics, to pass through one based on digital model file
Jointing material layer by layer manufactures three-dimensional object.3 D-printing device is used to manufacture product at this stage, by successively printing
Mode construct object, data and raw material are put into 3D printing device, machine can manufacture from level to level product according to program
Out.
3D printer is in printed sample, and the phenomenon that being often easy to happen alice, reason essentially consists in print platform and beating
Angle tilt when print, and user also usually forgets to print platform progress level angle correction before printing, so that after printing
It was found that the alice problem of sample, can not only waste printed material in this way, can also waste the print time of user, moreover,
In print procedure, user is usually required to the material temperature adjustment inside printing head, when the temperature is low, spray head internal material
Circulation be deteriorated, material be not easy from spray head squeeze out, cause printing it is not smooth, also will increase the print time, to make equipment
Practicability reduce.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, a kind of anti-alice and printing are provided
Smooth intelligent 3D printer.
The technical solution adopted by the present invention to solve the technical problems is: a kind of anti-alice and the smooth intelligent 3D of printing
Printer, including pedestal, top plate, fixed plate, print platform, disk of material, wire-feeding pipe, print unit, elevating mechanism and two branch
Plate, two supporting plates are separately positioned on the two sides of pedestal, and the bottom end of the supporting plate is fixed on the base, and the top plate is erected at
On two supporting plates, the both ends of the fixed plate are separately fixed on two supporting plates, the disk of material be arranged in the top of top plate and
It is connect by wire-feeding pipe with print unit, the lower section of fixed plate is arranged in the print unit, and the print platform setting is being beaten
Between impression member and pedestal, the elevating mechanism is arranged in the lower section of top plate and is sequentially connected with print platform;
The elevating mechanism includes driving mechanism and several followers, the driving mechanism include the first driving motor,
First drive shaft, driving gear and change, first driving motor be fixed on the lower section of top plate and by the first drive shaft with
Gear transmission connection is driven, the driving gear is arranged in change, and the change is equipped with several driven tooths, the driven tooth
Circumferentially it is evenly distributed on the inside of change;
The follower is circumferentially evenly distributed on the outside of driving gear, and the follower includes fixed link, driven
The top of gear, shaft, turntable and bracing wire, the fixed link is fixed on top plate, and fixed link is arranged in the driven gear
Bottom end and be fixedly connected by shaft with turntable, the driven gear engage with driving gear, the driven gear in change
Driven tooth engagement, the turntable connect by bracing wire with print platform;
The print unit includes that slide bar, first connecting rod, second connecting rod, inserted link, printing head, supporting mechanism and two are flat
Unit is moved, the printing head is arranged in the lower section of slide bar and connect by supporting mechanism with fixed plate, and two translations are single
Member is separately positioned on the two sides of printing head and is sequentially connected with slide bar, and the middle-end of the slide bar is connected by first connecting rod and second
Bar is hinged, and the top of the second connecting rod and inserted link is hinged, and the bottom end of the inserted link is arranged in printing head.
Preferably, in order to which band moving slide-bar is mobile, the translation unit include brace, the second driving motor, driving wheel and
Several driving tooths, second driving motor are fixed on printing head by brace and are sequentially connected with driving wheel, the master
Movable tooth is evenly distributed on the semicircle circumferential surface of driving wheel, and the slide bar is equipped with bar shaped tooth, the driving tooth on the driving wheel with
Bar shaped tooth engagement on slide bar.
Preferably, the supporting mechanism includes two support units, described in two in order to support printing head and slide bar
Support unit is separately positioned on the two sides of printing head, and the support unit includes sunpender, slip ring and second support, the printing
Spray head is fixedly connected by second support with slip ring, and the slip ring is set on slide bar and is connect by sunpender with fixed plate.
Preferably, in order to fix the moving direction of inserted link, the top of the printing head is equipped with stop collar, the limit
Ring set is located on inserted link.
Preferably, the quantity of the follower is four for the ease of the connection of the quadrangle of bracing wire and print platform.
Preferably, in order to fix the shape below bracing wire, it is described driven to realize the steady lifting moving of print platform
Mechanism further includes fixed block and guide pipe, and the guide pipe is fixed on supporting plate by fixed block, and the guide pipe is set in drawing
On line.
Preferably, being drawstring through fixed plate to realize, the fixed plate is equipped with several through-holes, the number of the through-hole
It measures equal with the quantity of follower and corresponds, the fixed plate is set in bracing wire.
Preferably, the two sides of the change are equipped with first support, and the shape of the first support is in order to support change
L shape and opening is directed toward change, the top of the first support is fixed on top plate, and the bottom end of the first support is arranged in change
Lower section.
Preferably, intensity and toughness in order to guarantee bracing wire, the bracing wire is carbon line.
Preferably, the lower section of the pedestal is equipped with universal wheel for the ease of the movement of equipment.
The appearance of alice phenomenon in order to prevent, the intelligent 3D printer are controlled in print procedure by elevating mechanism
The height and position of print platform drives sliding tooth rotation by the first driving motor in driving mechanism inside elevating mechanism
It is dynamic, rotate the driven gear inside follower, driven gear drives turntable to make and driven gear angular speed phase by shaft
Same rotation, since in each follower, the revolving speed of each turntable is identical, so that each follower drives the movement of bracing wire
Apart from identical, on the direction of each follower, the adjustable height of print platform is identical, to make print platform without adjusting
It is whole, level angle can be kept in real time, effectively prevent the appearance of the alice phenomenon in printing.The anti-alice and printing smoothness
Intelligent 3D printer by elevating mechanism drive print platform steadily go up and down, so that print platform is remained level angle,
Prevent the appearance of alice phenomenon.
Material rests in printing head in print procedure in order to prevent, is transported by the translation unit of printing head two sides
Row drives driving wheel rotation by the second driving motor, circuits sequentially the driving tooth in two side drive wheels by the item on slide bar
Shape tooth is had an effect with slide bar, moves left and right slide bar back and forth, when slide bar is mobile, is pulled first connecting rod, is passed through second connecting rod
Inserted link is set, come movement of picking up and down, to stir, be increased in printing head to the material of printing head on the direction of stop collar
The circulation of portion's molten material squeezes out from printing head convenient for material, prevents material from resting in printing head, ensure that printing
Fluency.The anti-alice and smooth intelligent 3D printer of printing is moved by driving unit band moving slide-bar, makes inserted link exist
Printing head moves up and down agitation material, squeezes out convenient for material, prevents material from resting in printing head, ensure that the stream of printing
Smooth property.
The invention has the advantages that the anti-alice and smooth intelligent 3D printer of printing passes through elevating mechanism drive
Print platform is steadily gone up and down, and print platform is made to remain level angle, prevents the appearance of alice phenomenon, moreover, pass through
Driving unit band moving slide-bar is mobile, and inserted link is made to move up and down agitation material in printing head, squeezes out convenient for material, prevents material from stopping
It stays in printing head, ensure that the fluency of printing, to increase the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of anti-alice of the invention and the intelligent 3D printer of printing smoothness;
Fig. 2 is the structural schematic diagram of anti-alice of the invention and the elevating mechanism of the intelligent 3D printer of printing smoothness;
Fig. 3 is the structural schematic diagram of the driving mechanism of anti-alice of the invention and the intelligent 3D printer of printing smoothness;
Fig. 4 is the structural schematic diagram of anti-alice of the invention and the print unit of the intelligent 3D printer of printing smoothness;
In figure: 1. pedestals, 2. universal wheels, 3. supporting plates, 4. top plates, 5. disk of material, 6. wire-feeding pipes, 7. print units, 8. liters
Descending mechanism, 9. fixed plates, 10. print platforms, 11. first driving motors, 12. first drive shafts, 13. driving gears, 14. is driven
Gear, 15. shafts, 16. changes, 17. driven tooths, 18. fixed links, 19. turntables, 20. bracing wires, 21. fixed blocks, 22. guide pipes,
23. first support, 24. slide bars, 25. first connecting rods, 26. second connecting rods, 27. inserted links, 28. stop collars, 29. bar shaped teeth, 30. tiltedly
Bar, 31. second driving motors, 32. driving wheels, 33. driving tooths, 34. sunpenders, 35. slip rings, 36. printing heads, 37. second
Frame.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 4, a kind of anti-alice and the smooth intelligent 3D printer of printing, including it is pedestal 1, top plate 4, solid
Fixed board 9, print platform 10, disk of material 5, wire-feeding pipe 6, print unit 7, elevating mechanism 8 and two supporting plates 3, two supporting plates 3
The two sides of pedestal 1 are separately positioned on, the bottom end of the supporting plate 3 is fixed on pedestal 1, and the top plate 4 is erected at two supporting plates 3
On, the both ends of the fixed plate 9 are separately fixed on two supporting plates 3, and the disk of material 5 is arranged in the top of top plate 4 and passes through
Wire-feeding pipe 6 is connect with print unit 7, and the lower section of fixed plate 9 is arranged in the print unit 7, and the setting of print platform 10 exists
Between print unit 7 and pedestal 1, the elevating mechanism 8 is arranged in the lower section of top plate 4 and is sequentially connected with print platform 10;
The elevating mechanism 8 includes driving mechanism and several followers, and the driving mechanism includes the first driving motor
11, the first drive shaft 12, driving gear 13 and change 16, first driving motor 11 are fixed on the lower section of top plate 4 and pass through
First drive shaft 12 is sequentially connected with driving gear 13, and the driving gear 13 is arranged in change 16, sets in the change 16
There are several driven tooths 17, the circumferential inside for being evenly distributed on change 16 of the driven tooth 17;
The follower be circumferentially evenly distributed on driving gear 13 outside, the follower include fixed link 18,
Driven gear 14, shaft 15, turntable 19 and bracing wire 20, the top of the fixed link 18 is fixed on the top plate 4, the driven gear
14 are arranged in the bottom end of fixed link 18 and are fixedly connected by shaft 15 with turntable 19, the driven gear 14 and driving gear 13
Engagement, the driven gear 14 are engaged with the driven tooth 17 in change 16, and the turntable 19 passes through bracing wire 20 and print platform 10
Connection;
The print unit 7 includes slide bar 24, first connecting rod 25, second connecting rod 26, inserted link 27, printing head 36, support
Mechanism and two translation units, the printing head 36 are arranged in the lower section of slide bar 24 and are connected by supporting mechanism and fixed plate 9
It connects, two translation units are separately positioned on the two sides of printing head 36 and are sequentially connected with slide bar 24, the slide bar 24
Middle-end is hinged by first connecting rod 25 and second connecting rod 26, and the top of the second connecting rod 26 and inserted link 27 is hinged, the inserted link
27 bottom end is arranged in printing head 36.
Preferably, the translation unit includes brace 30, the second driving motor 31, drives in order to which band moving slide-bar 24 is mobile
Driving wheel 32 and several driving tooths 33, second driving motor 31 is fixed on printing head 36 by brace 30 and and driving wheel
32 transmission connections, the driving tooth 33 are evenly distributed on the semicircle circumferential surface of driving wheel 32, and the slide bar 24 is equipped with bar shaped tooth
29, the driving tooth 33 on the driving wheel 32 is engaged with the bar shaped tooth 29 on slide bar 24.
Preferably, in order to support printing head 36 and slide bar 24, the supporting mechanism includes two support units, two
The support unit is separately positioned on the two sides of printing head 36, and the support unit includes sunpender 34, slip ring 35 and second
Frame 37, the printing head 36 are fixedly connected by second support 37 with slip ring 35, the slip ring 35 be set on slide bar 24 and
It is connect by sunpender 34 with fixed plate 9.
Preferably, in order to fix the moving direction of inserted link 27, the top of the printing head 36 is equipped with stop collar 28, institute
Stop collar 28 is stated to be set on inserted link 27.
Preferably, connecting for the ease of bracing wire 20 with the quadrangle of print platform 10, the quantity of the follower is four
It is a.
Preferably, in order to fix the shape of 20 lower section of bracing wire, it is described to realize the steady lifting moving of print platform 10
Follower further includes fixed block 21 and guide pipe 22, and the guide pipe 22 is fixed on supporting plate 3 by fixed block 21, described to lead
It is set in bracing wire 20 to pipe 22.
Preferably, the fixed plate 9 is equipped with several through-holes, the through-hole in order to realize that bracing wire 20 passes through fixed plate 9
Quantity it is equal with the quantity of follower and correspond, the fixed plate 9 is set in bracing wire 20.
Preferably, in order to support change 16, the two sides of the change 16 are equipped with first support 23, the first support 23
Shape be L shape and opening is directed toward change 16, the top of the first support 23 is fixed on the top plate 4, the first support 23
Bottom end the lower section of change 16 is set.
Preferably, intensity and toughness in order to guarantee bracing wire 20, the bracing wire 20 is carbon line.
Preferably, the lower section of the pedestal 1 is equipped with universal wheel for the ease of the movement of equipment.
The appearance of alice phenomenon in order to prevent, the intelligent 3D printer are controlled in print procedure by elevating mechanism 8
The height and position of print platform 10 drives sliding tooth by the first driving motor 11 in driving mechanism inside elevating mechanism 8
Wheel 13 rotation, rotate the driven gear 14 inside follower, driven gear 14 by shaft 15 drive turntable 19 make and from
The identical rotation of 14 angular speed of moving gear, since in each follower, the revolving speed of each turntable 19 is identical, so that each driven
Mechanism drives the moving distance of bracing wire 20 identical, and on the direction of each follower, the adjustable height of print platform 10 is identical,
To make print platform 10 without adjustment, level angle can be kept in real time, effectively prevent the alice phenomenon in printing
Occur.The anti-alice and the intelligent 3D printer of printing smoothness pass through elevating mechanism 8 and print platform 10 are driven steadily to go up and down, and make
Print platform 10 remains level angle, prevents the appearance of alice phenomenon.
Material rests in printing head 36 in print procedure in order to prevent, passes through the translation unit of 36 two sides of printing head
Operation drives driving wheel 32 to rotate, circuits sequentially the driving tooth 33 in two side drive wheels 32 and pass through by the second driving motor 31
Bar shaped tooth 29 on slide bar 24 is had an effect with slide bar 24, moves left and right slide bar 24 back and forth, when slide bar 24 is mobile, pulls the
One connecting rod 25 makes inserted link 27 on the direction of stop collar 28 come movement of picking up and down, to printing head 36 by second connecting rod 26
Material is stirred, and the circulation of 36 inside molten material of printing head is increased, and is squeezed out convenient for material from printing head 36, is prevented
Only material rests in printing head 36, ensure that the fluency of printing.The intelligent 3D printing of the anti-alice and printing smoothness
Machine is mobile by driving unit band moving slide-bar 24, and inserted link 27 is made to move up and down agitation material in printing head 36, squeezes convenient for material
Out, it prevents material from resting in printing head 36, ensure that the fluency of printing.
Compared with prior art, the anti-alice and the intelligent 3D printer of printing smoothness pass through the drive of elevating mechanism 8 and beat
It prints platform 10 steadily to go up and down, so that print platform 10 is remained level angle, prevent the appearance of alice phenomenon, moreover, lead to
Over-drive unit band moving slide-bar 24 is mobile, and inserted link 27 is made to move up and down agitation material in printing head 36, squeezes out convenient for material, prevents
Only material rests in printing head 36, ensure that the fluency of printing, to increase the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above 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 range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.