A kind of 3D printer
Technical field
The invention belongs to technology 3D printing technique field, relate to a kind of 3D printer.
Background technology
A kind of machine of 3D printer, i.e. Rapid Prototyping technique, it is a kind of mathematical model
Based on file, use powdery metal or plastics etc. can jointing material, by successively beating
The mode of print carrys out the technology of constructed object.Past, it was often in Making mold, industrial design etc.
Field is used for modeling, is now increasingly used for the direct manufacture of some products, meaning
This technology to popularize.
At present, the nozzle gearing mechanism of the 3D printer on market is to have used tradition mostly
The drive mechanism of three-shaft linkage lathe, the most respectively along the axle in tri-directions of X, Y, Z,
Each axially on be provided with a driver element, during printing with three axially on biography
Motivation structure is the most mobile.The drive mechanism structure of this three-shaft linkage is complex, accounts for
Space relatively big, and in print procedure, during owing to moving between the different positions,
Needing three driver elements drive shower nozzle sequentially to move, therefore print is inefficient.
Through retrieval, as Chinese patent literature disclose a kind of 3D printer [patent No.:
ZL201521016415.4;Authorization Notice No.: CN205202203U].This 3D prints
Machine, its structure include supporting mechanism and printing mechanism, described supporting mechanism include base plate with
And the some vertical Z axis cunning that lower end is installed on described base plate, upper end is connected by framework
Gantry bracing frame that bar is constituted;Described printing mechanism includes Z axis walking mechanism, Y-axis row
Walk mechanism, X-axis walking mechanism and be installed on the printer in described X-axis walking mechanism
Head.But this 3D printer supporting construction is complicated, and print platform cannot rotate, beat
Print shower nozzle location needs to control X-axis displacement mechanism, Y-axis displacement mechanism and Z axis displacement machine
Structure is adjusted, thus there will be some and print the situation that dead angle cannot print to, impact
The quality printed.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
3D printer, it is high, supporting construction good stability that this 3D printer has printing effect
Feature.
The purpose of the present invention can be realized by following technical proposal:
A kind of 3D printer, prints for controlling 3D including base and being arranged on base
The information processing system of machine, it is characterised in that described base is provided with placement printed matter
Print platform, be provided with between described base and print platform and print platform can be driven to turn
Dynamic rotating mechanism, described base offers some installing holes, described installing hole
Inside being respectively and fixedly provided with column, described column upper end is fixed with the upper frame corresponding with base,
Described upper frame is provided with the material storing box for storage print raw material, between described column
Being provided with the printing head for printing, being provided with between described printing head and column can
Controlling the elevating mechanism that printing head rises or declines, described printing head is placed in be beaten
Above print platform, described base is additionally provided with and can reclaim returning of the produced waste material of printing
Receiving apparatus and the cleaning device that printing head can be cleaned.
When information processing system starts print routine, 3D printer is started working, storing
Case prints raw material to printing head conveying, and printing head starts to print article toward print platform,
Elevating mechanism starts slowly to rise, drive printing head rise, it is achieved printing head under
Up printing article, the horizontal direction printing article is fitted by print platform by rotating mechanism
Work as rotation, reduce printing head and move left and right, after having printed, information processing system meeting
Starting cleaning procedure, printing head cleans automatically into cleaning device, and retracting device is fought each other
After waste material above print platform reclaims, whole print job completes.
Described base includes three connecting rods and matched three connectors, described
Three connecting rods joined end to end by described three connectors, described connecting rod uses 3030
Aluminium section bar, the identical length etc. of three connecting rods.Base uses the structure of delta ensure that
The stability of printer, 3030 aluminium section bars are commercially available current material, 3030
Aluminium section bar has Stability Analysis of Structures, light weight, and internal structure such as can connect up at the advantage.
Described material storing box includes that inside has cavity volume one and the casing of cavity volume two, cavity volume one
Inside being provided with melted heater one, the inwall of cavity volume one is provided with heat-insulation layer, described cavity volume
One internal is provided with temperature sensor one, described temperature sensor one be arranged on outside casing
The temperature indicator in portion is connected, and casing top is provided with the storing being connected with cavity volume one and enters
Mouth one, box bottom is provided with the storing outlet one being connected with cavity volume one, described storing
Outlet one is connected to carry pipe one, and the other end of described conveying pipe one is connected to print spray
Head, described conveying pipe one inwall is provided with heat-insulation layer;Melted heating it is provided with in cavity volume two
Device two, the inwall of cavity volume two is provided with heat-insulation layer, and the internal temperature that is provided with of described cavity volume two passes
Sensor two, described temperature sensor two and the temperature indicator phase being arranged on outside casing
Connecting, casing top is provided with the storing import two being connected with cavity volume two, and box bottom sets
Having the storing outlet two being connected with cavity volume two, described storing exports two and is connected to defeated
Pipe two, the other end of conveying pipe two is sent to be connected to printing head, in described conveying pipe two
Wall is provided with heat-insulation layer, is provided with casing fixed mount, described fixed mount outside described casing
Fixed with above-mentioned upper frame by bolt.Material storing box can place two kinds of different printing raw materials,
When metal dust or plastics etc. can pass through storing import one and storing import two by jointing material
It is correspondingly placed in casing cavity volume one and cavity volume two, by melted heater one and melted heating
Printing raw materials melt is become liquid by device two, and the temperature in casing can show over the display,
Liquid prints raw material and enters conveying pipe one and conveying pipe two by action of gravity.
Described connector center all offers an installing hole, and above-mentioned column is fixed respectively
In described installing hole.Column is fixed on the connector of base and serves upper frame very well
Supporting role.
Described elevating mechanism includes three lift rails being fixed on above three column
Road, described fluctuating orbit is paralleled with column, on three described fluctuating orbits respectively
Coupling has an elevator, three pieces of described elevators to be rectangular structure, described liter
Fall block offers four fixing holes, fixes one respectively and fix in four described fixing holes
Axle, the other end of four described fixing axles is cased with a pulley, described pulley respectively
Matching with above-mentioned fluctuating orbit, described elevator also has two outwardly convex portions,
Described lobe offers hinge hole one respectively, and described elevator is by hinge post one and control
Arm upper end is hinged, and described control arm lower end is connected on printing head, described control
Arm processed is the expansion link with Telescopic.Three pieces of elevators are on corresponding fluctuating orbit
Synchronizing to rise, three pieces of elevators rise control arm corresponding to drive and rise, three control arms
Drive printing head rises;Three pieces of elevators synchronize to decline on corresponding fluctuating orbit,
Three pieces of elevators decline the control arm decline driving correspondence, and three control arms drive and print spray
Head declines;Expansion link makes printing head can also move left and right while lifting, thus real
Existing printing head optional position above print platform prints article, the print platform of rotation
Auxiliary printing head prints, and makes certain position of printing head energy precise Printing object, greatly
Improve greatly the precision of printing.
Described printing head includes connecting plate, is provided with shower nozzle one below described connecting plate
With shower nozzle two, described connecting plate has six protuberances, and described protuberance center is equal
Offering circular hole, described circular hole is connected in hinged way with above-mentioned control arm lower end, institute
The connecting plate top stated is provided with input hole one and input hole two, described input hole one and defeated
Pipe two is corresponding is connected for hand-hole two and above-mentioned conveying pipe one and conveying, described input hole one
And it is correspondingly provided with valve one and valve between input hole two and conveying pipe one and conveying pipe two
Two, it is correspondingly provided with between described input hole one and input hole two and valve one and valve two
Delivery pump one and delivery pump two, described input hole one and input hole two are by conveying pipe one
With conveying pipe two be connected to above-mentioned material storing box storing outlet one and storing outlet two, described
Connecting plate and shower nozzle one and shower nozzle two be equipped with demountable structure one, described shower nozzle one
It is provided with shower nozzle cover one and shower nozzle cover two, described shower nozzle one and shower nozzle two with shower nozzle two outside
Using tungsten material to make, described shower nozzle one and shower nozzle two side faces are provided with chiller, described
Chiller include the radiator fan with heat sinking function, described radiator fan air port
Towards shower nozzle one and shower nozzle two.When using the material in cavity volume one, open valve one,
Printing raw material in cavity volume one enters shower nozzle one by delivery pump one;When using in cavity volume two
Material time, open valve two, the printing raw material in cavity volume two is entered by delivery pump two
Shower nozzle two;It is required through demountable structure one according to concrete printing article to carry out shower nozzle one
With shower nozzle two with changing, demountable structure one include the hole one bottom connecting plate, hole two,
Hole three on shower nozzle one and the Kong Si, Kong Yi on shower nozzle two, hole two by bolt and hole three,
Hole four correspondence is connected, and reduces in print procedure by arranging shower nozzle cover one and shower nozzle cover two
Print the sputtering scope of raw material, shower nozzle one that tungsten material is made and shower nozzle two have high temperature resistant,
Corrosion resistant advantage, the raw material that shower nozzle one and shower nozzle two are ejected by chiller plays
Quickly cooling effect.
Described rotating mechanism includes that motor one, described motor one are fixed on base,
Straight up, the output shaft top of motor one is fixed with a little gear to the output shaft of motor one,
Described little gear and a gear wheel are meshed, and described gear wheel center is fixed with short axle,
The other end of described short axle connects above-mentioned print platform by demountable structure two, described
Short axle on fixing bearing, described bearing outer ring fixes with bearing block, described
Bearing block is fixed on bracing frame, and described print platform uses titanium alloy material to make.
Motor one starts rotation, and the output shaft of motor one drives little gear to rotate, and little gear rotates
Drive gear wheel rotates, and gear wheel rotates final drive print platform and rotates, print platform
After too small gear and gear wheel slow down, rotary speed is slow, and auxiliary printing head prints,
The replacing that can be carried out print platform by demountable structure two, demountable structure two includes
Gear and the ring gear with the internal tooth that matches, described gear is fixed on short axle top,
Described ring gear is fixed on print platform center, and titanium alloy material has high temperature resistant, anti-
The advantages such as burn into is antiseized.
Described retracting device includes the fixing bar being fixed on base, on described fixing bar
Being provided with matrix slide rail, described fixing bar is provided with the sliding shoe matched with matrix slide rail,
Described sliding shoe range is 5cm to 30cm, and the described sliding shoe other end is hinged
Electric exhaust fan, described electric exhaust fan horizontal swung downward scope can be 0 ° and arrive
90 °, described electric exhaust fan connects recovery tube, described recovery tube and collection box
It is connected.After printing completes, electric exhaust fan is rotated by print platform in fixed position,
Thus absorb the waste material on print platform, as preferably, sliding shoe rises to from base
15cm position, as preferably.Electric exhaust fan and horizontal direction angle are 45 °, waste material
Collection box is entered by recovery tube after electric exhaust fan.
Described cleaning device includes washing bucket and dries assembly, at the bottom of described washing bucket
Portion and base are provided with a lifting structure, and described lifting structure includes cylinder, the cylinder of cylinder
Body is fixed on base, the piston rod of cylinder straight up, described piston rod end with
Fix bottom washing bucket, described washing bucket is provided with cleaning assembly, described cleaning
Assembly includes being cased with on motor two and motor three, motor two output shaft and motor three output shaft
The wiper ring one corresponding with shower nozzle one and shower nozzle two and wiper ring two, described washing bucket
Bottom offers inlet opening, and described inlet opening is connected with outside feed tube, and described enters
Being provided with drawing liquid pump and liquid flowing valve between fluid apertures and feed tube, described drying assembly is arranged
Above washing bucket, described drying assembly includes that hair dryer, described hair dryer pass through
Pillar is fixed on above washing bucket bucket wall.Start drawing liquid pump, open liquid flowing valve, clean
Liquid initially enters in washing bucket, when cleanout fluid water level exceedes wiper ring one and wiper ring two,
Closing drawing liquid pump, close liquid flowing valve, the piston rod controlling cylinder moves up, piston
Bar drives washing bucket to move up, and printing head puts into washing bucket by elevating mechanism location
In, shower nozzle one and shower nozzle two correspondence are inserted on wiper ring one and wiper ring two, start motor
Two and motor three, by rotating wiper ring one and wiper ring two, printing head is carried out,
After cleaning, printing head is moved upwards up to dry assembly right opposite, starts and dries assembly
Printing head is carried out drying and processing.
Described information processing system is computer, and described computer includes input port
And output port, described input and output port all use USB interface.Computer class
It is loaded into program by input USB interface information, after treatment, passes through output port
Information is exported by USB.
Compared with prior art, this 3D printer has the advantage that
1, the present invention has cavity volume one and the casing of cavity volume two by setting, makes 3D print
Facility have two kinds of different printed materials, decrease with the time of conversion materials in print procedure,
Improve the efficiency of printing.
2, the present invention is by arranging elevating mechanism, enables printing head on print platform
Optional position, side prints, and improves the degree of accuracy of printing.
3, the present invention is by arranging rotating mechanism, enables print platform to assist printing head
Complete print job in horizontal direction more accurately, improve the quality of printing.
4, the present invention is by arranging retracting device, makes waste material recycle, reduces and be printed as
This.
5, the present invention is by arranging cleaning device, makes the printing head will not be cold after work
But the printing raw material blocking after, extends the service life of printing head.
6, the present invention is by arranging triangle base and the upper frame of uniqueness, makes supporting construction simple,
Good stability.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the sectional view of material storing box in the present invention.
Fig. 3 is the structural representation of elevating mechanism in the present invention.
Fig. 4 is the structural representation of printing head in the present invention.
Fig. 5 is the partial sectional view of printing head in the present invention.
Fig. 6 is the mounting structure schematic diagram of print platform in the present invention.
Fig. 7 is the mounting structure schematic diagram of washing bucket in the present invention.
In figure, 1, base;2, information processing system;3, print platform;4, rotate
Mechanism;5, column;6, upper frame;7, material storing box;7a, cavity volume one;7b, cavity volume two;
7c, melted heater one;7d, melted heater two;7e, temperature sensor one;7f、
Temperature sensor two;7g, storing import one;7h, storing import two;7i, storing go out
Mouth one;7j, storing outlet two;8, elevating mechanism;8a, fluctuating orbit;8b, lifting
Block;8c, fixing axle;8d, control arm;9, printing head;9a, connecting plate;9b、
Chiller;9c, shower nozzle one;9d, shower nozzle two;9e, shower nozzle cover one;9f, shower nozzle
Cover two;10, conveying pipe one;10a, input hole one;10b, delivery pump one;10c, valve
Men Yi;11, conveying pipe two;11a, input hole two;11b, delivery pump two;11c, valve
Door two;12, motor one;13, little gear;14, gear wheel;15, short axle;16、
Fixing bar;17, sliding shoe;18, electric exhaust fan;19, washing bucket;20, cylinder;
21, motor two;21a, wiper ring one;22, motor three;22a, wiper ring two;23、
Recovery tube;24, drawing liquid pump;25, liquid flowing valve;26, collection box;27, hair dryer.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As it is shown in figure 1, a kind of 3D printer, including base 1 be arranged on base 1
The upper information processing system 2 for controlling 3D printer, base 1 is provided with placement and prints
The print platform 3 of thing, is provided with between base 1 and print platform 3 and can drive print platform 3
The rotating mechanism 4 rotated, base 1 edge has three installing holes, three installing holes
Inside being fixed with three root posts 5, three root post 5 upper ends are fixed with corresponding with base 1
Upper frame 6, upper frame 6 is provided with the material storing box 7 for storage print raw material, three root posts 5
Between be provided with for print printing head 9, be provided with between printing head 9 and column 5
Controlling the elevating mechanism 8 that printing head 9 rises or declines, printing head 9 is placed in be beaten
Above print platform 3, base 1 is additionally provided with and can reclaim the recovery printing produced waste material
Device, base 1 and column 5 junction are provided with the cleaning device that can clean printing head 9.
Base 1 includes three connecting rods and matched three connectors, three connecting rods
Being joined end to end by three connectors, connecting rod uses 3030 aluminium section bars, the length of three connecting rods
Spending equal, be provided with three vibroshocks bottom base 1, vibroshock includes body and is arranged on
Projection on body, is fixed with spring between body and projection, projection is arranged on connector
In, connector center all offers an installing hole, and column 5 is separately fixed in installing hole.
Base 1 uses the structure of delta ensure that, and the stability of printer, 3030 aluminium section bars are
Commercially available current material, 3030 aluminium section bars have a Stability Analysis of Structures, light weight,
The advantages such as internal structure can connect up, 3D printer is played the work of a vibration damping by vibroshock
With, prevent vibration effect from printing degree of accuracy, also reduce produced by vibration equipment simultaneously
Noise.
As in figure 2 it is shown, material storing box 7 includes that inside has cavity volume one 7a casing, cavity volume one
Being provided with melted heater one 7c in 7a, the inwall of cavity volume one 7a is provided with heat-insulation layer, holds
It is provided with temperature sensor one 7e, temperature sensor one 7e inside the 7a of chamber one and is arranged on case
The temperature indicator of external body is connected, and casing top is provided with and is connected with cavity volume one 7a
Storing import one 7g, box bottom is provided with the storing outlet one being connected with cavity volume one 7a
7i, storing exports a 7i and is connected to carry pipe 1, the other end of conveying pipe 1
Being connected to printing head 9, conveying pipe 1 inwall is provided with heat-insulation layer;Material storing box 7 also wraps
Include inside and there is cavity volume 7b casing, in cavity volume 7b, be provided with melted heater two 7d, hold
The inwall of chamber 7b is provided with heat-insulation layer, is provided with temperature sensor two 7f inside cavity volume 7b, temperature
Degree sensor two 7f is connected with the temperature indicator being arranged on outside casing, casing top
Being provided with storing import two 7h being connected with cavity volume 7b, box bottom is provided with and cavity volume 7b
The storing being connected exports two 7j, and storing exports two 7j and is connected to carry pipe 2 11,
The other end of conveying pipe 2 11 is connected to printing head 9, and conveying pipe 2 11 inwall is provided with
Heat-insulation layer, is provided with casing fixed mount outside casing, fixed mount passes through bolt and upper frame 6 phase
Fixing.Material storing box 7 can place two kinds of different printing raw materials, when metal dust is by storage
Material import one 7g puts into casing cavity volume one 7a, by melted heater one 7c with by printing
Raw materials melt becomes liquid, when plastics put into casing cavity volume 7b by storing import two 7h,
Liquid is become with by printing raw materials melt, the temperature meeting in casing by melted heater two 7d
Showing over the display, liquid prints raw material and enters conveying pipe 1 by action of gravity
With conveying pipe 2 11 in.
As it is shown on figure 3, elevating mechanism 8 includes that three that are fixed on three columns 5 rise
Fall track 8a, fluctuating orbit 8a are paralleled with column 5, and three fluctuating orbit 8a divide
An elevator 8b, three pieces of elevator 8b Pi Pei not had to be rectangular structure, elevator
8b offers four fixing holes, fixes a fixing axle 8c in four fixing holes respectively, and four
The other end of individual fixing axle 8c is cased with a pulley, pulley and fluctuating orbit 8a phase respectively
Coupling, elevator 8b also has two outwardly convex portions, and lobe offers hinge hole respectively
One, elevator 8b are hinged with control arm 8d upper end by hinge post one, control arm 8d
Lower end is connected on printing head 9, and control arm 8d is the expansion link with Telescopic.
Three pieces of elevator 8b synchronize to rise on corresponding fluctuating orbit 8a, three pieces of elevator 8b
Rising and drive corresponding control arm 8d to rise, three control arm 8d drive printing head 9
Rise;Three pieces of elevator 8b synchronize to decline on corresponding fluctuating orbit 8a, and three pieces rise
Fall block 8b declines the control arm 8d decline driving correspondence, and three control arm 8d drive and print
Shower nozzle 9 declines;Expansion link makes printing head 9 can also move left and right while lifting,
Thus realize printing head 9 optional position above print platform 3 and print article, rotate
Print platform 3 assist printing head 9 to print, make the printing head 9 can precise Printing thing
Certain position of body, is greatly improved the precision of printing.
As shown in Figure 4, Figure 5, printing head 9 includes connecting plate 9a, is located at connecting plate
Shower nozzle one 9c below 9a and shower nozzle two 9d, connecting plate 9a have six protuberances, convex
Chu Bu center all offers circular hole, and circular hole is connected in hinged way with control arm 8d lower end,
Connecting plate 9a top is provided with input hole one 10a and input hole two 11a, input hole one 10a
Pipe 2 11 is corresponding is connected with input hole two 11a and conveying pipe 1 and conveying, inputs
Hole one 10a and input hole two 11a with conveying pipe 1 and conveying pipe 2 11 between corresponding
Be provided with valve one 10c and valve two 11c, input hole one 10a and input hole two 11a with
Delivery pump one 10b and delivery pump two it is correspondingly provided with between valve one 10c and valve two 11c
11b, input hole one 10a and input hole two 11a are by conveying pipe 1 and conveying pipe two
11 storings being connected to material storing box 7 export a 7i and storing exports two 7j, connecting plate 9a
It is all provided with there is detaching structure one with shower nozzle one 9c and shower nozzle two 9d, shower nozzle one 9c and shower nozzle
Shower nozzle cover one 9e and shower nozzle cover two 9f, shower nozzle one 9c and shower nozzle two it is provided with outside two 9d
9d uses tungsten material to make, and shower nozzle one 9c and shower nozzle two 9d side are provided with chiller 9b,
Chiller 9b includes the radiator fan with heat sinking function, and radiator fan air port is towards spray
First 9c and shower nozzle two 9d.When using the material in cavity volume one 7a, open valve one
10c, the printing raw material in cavity volume one 7a enters shower nozzle one 9c by delivery pump one 10b;
When using the material in cavity volume 7b, open valve two 11c, the printing in cavity volume 7b
Raw material enters shower nozzle two 9d by delivery pump two 11b;According to logical needed for concrete printing article
Cross demountable structure one carry out to shower nozzle one 9c and shower nozzle two 9d with changing, detachably tie
Structure one includes the hole three on the hole one bottom connecting plate 9a, hole two, shower nozzle one 9c and spray
Kong Si, Kong Yi on two 9d, hole two by bolt and hole three, hole four is corresponding is connected,
Printing raw material in print procedure is reduced by arranging shower nozzle cover one 9e and shower nozzle cover two 9f
Sputtering scope, shower nozzle one 9c and shower nozzle two 9d that tungsten material is made have high temperature resistant, corrosion resistant
The advantage of erosion, the raw material that shower nozzle one 9c and shower nozzle two 9d is ejected by chiller 9b
Play quick cooling effect.
As shown in Figure 6, rotating mechanism 4 includes that motor 1, motor 1 are fixed on
On base 1, the output shaft of motor 1 straight up, the output shaft top of motor 1
End is fixed with a little gear 13, and little gear 13 is meshed with a gear wheel 14, gear wheel
14 centers are fixed with short axle 15, and the other end of short axle 15 is connected by demountable structure two
Print platform 3, fixing bearing on short axle 15, bearing outer ring fixes with bearing block,
Bearing block is fixed on bracing frame, and print platform 3 uses titanium alloy material to make.Motor
One 12 start rotation, and the output shaft of motor 1 drives little gear 13 to rotate, little gear
13 rotarily drive gear wheel 14 rotates, and gear wheel 14 rotates final drive print platform 3
Rotating, print platform 3 rotary speed after too small gear 13 and gear wheel 14 slow down is delayed
Slowly, auxiliary printing head 9 prints, and can be entered print platform 3 by demountable structure two
The replacing of row, demountable structure two includes gear and has the ring gear of the internal tooth that matches,
Gear is fixed on short axle 15 top, and ring gear is fixed on print platform 3 center, titanium alloy
Material has high temperature resistant, anticorrosion, the advantage such as antiseized.
Retracting device includes the fixing bar 16 being fixed on base 1, and fixing bar 16 sets
Having matrix slide rail, fixing bar 16 is provided with the sliding shoe 17 matched with matrix slide rail, sliding
Motion block 17 range is 5cm to 30cm, and sliding shoe 17 other end is articulated electronic to be taken out
Blower fan 18, electric exhaust fan 18 can horizontal swung downward scope be 0 ° to 90 °, electricity
Dynamic air exhauster 18 connects has recovery tube 23, recovery tube 23 to be connected with collection box 26.When
After printing completes, electric exhaust fan 18 is rotated by print platform 3 in fixed position, from
And absorb the waste material on print platform 3, as preferably, sliding shoe 17 rises to from base
115cm position, as preferably.Electric exhaust fan 18 and horizontal direction angle are 45 °,
Waste material enters collection box 26 by recovery tube 23 after electric exhaust fan 18.
Include washing bucket 19 as it is shown in fig. 7, clean device and dry assembly, washing bucket
Being provided with a lifting structure with base 1 bottom 19, lifting structure includes cylinder 20, cylinder
The cylinder body of 20 is fixed on base 1, the piston rod of cylinder 20 straight up, piston rod
End fixes bottom washing bucket 19, is provided with cleaning assembly in washing bucket 19, cleans
Assembly includes motor 2 21 and motor 3 22, motor 2 21 output shaft and motor 3 22
Be cased with on output shaft wiper ring one 21a corresponding with shower nozzle one 9c and shower nozzle two 9d and
Wiper ring two 22a, offers inlet opening, inlet opening and outside feed liquor bottom washing bucket 19
Pipe is connected, and is provided with drawing liquid pump 24 and liquid flowing valve 25 between inlet opening and feed tube, dries
Dry assembly is arranged on above washing bucket 19, dries assembly and includes hair dryer 27, hair dryer
27 are fixed on above 19 barrels of walls of washing bucket by pillar.Start drawing liquid pump 24, open into
Fluid valve 25, cleanout fluid initially enters in washing bucket 19, when cleanout fluid water level exceedes clearly
During clean ring one 21a and wiper ring two 22a, close drawing liquid pump 24, close liquid flowing valve 25,
The piston rod controlling cylinder 20 moves up, and piston rod drives washing bucket 19 to move up,
Printing head 9 is put in washing bucket 19 by elevating mechanism 8 location, shower nozzle one 9c and
Shower nozzle two 9d correspondence is inserted on wiper ring one 21a and wiper ring two 22a, starts motor two
21 and motor 3 22, by rotating wiper ring one 21a and wiper ring two 22a to printing spray
9 are carried out, and after cleaning, to be moved upwards up to dry assembly the most right for printing head 9
Face, starts drying assembly and printing head 9 is carried out drying and processing.
Information processing system 2 is computer, and computer is provided with input port output port,
Input and output port all use USB interface.Computer class is connect by input USB
Message breath loading program, after treatment, carries out defeated by output port USB to information
Go out.
Generally speaking 3D printer is so work, beats when information processing system 2 starts
During print program, 3D printer is started working, and material storing box 7 prints to printing head 9 conveying
Raw material, printing head 9 starts to print article toward print platform 3, and elevating mechanism 8 starts
Slowly rise, drive printing head 9 to rise, it is achieved printing head 9 prints from the bottom up
Article, the horizontal direction printing article is suitably turned by print platform 3 by rotating mechanism 4
Dynamic, reduce printing head 9 and move left and right, after having printed, information processing system 2 meeting
Starting cleaning procedure, printing head 9 cleans automatically into cleaning device, retracting device pair
After print platform 3 waste material above reclaims, whole print job completes.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing base 1;Information processing system 2;Print platform 3;
Rotating mechanism 4;Column 5;Upper frame 6;Material storing box 7;Cavity volume one 7a;Cavity volume 7b;Molten
Melt heater one 7c;Melted heater two 7d;Temperature sensor one 7e;Temperature sensing
Device two 7f;Storing import one 7g;Storing import two 7h;Storing exports a 7i;Storing
Export two 7j;Elevating mechanism 8;Fluctuating orbit 8a;Elevator 8b;Fixing axle 8c;
Control arm 8d;Printing head 9;Connecting plate 9a;Chiller 9b;Shower nozzle one 9c;
Shower nozzle two 9d;Shower nozzle cover one 9e;Shower nozzle cover two 9f;Conveying pipe 1;Input hole one
10a;Delivery pump one 10b;Valve one 10c;Conveying pipe 2 11;Input hole two 11a;
Delivery pump two 11b;Valve two 11c;Motor 1;Little gear 13;Gear wheel 14;
Short axle 15;Fixing bar 16;Sliding shoe 17;Electric exhaust fan 18;Washing bucket 19;Gas
Cylinder 20;Motor 2 21;Wiper ring one 21a;Motor 3 22;Wiper ring two 22a;Return
Closed tube 23;Drawing liquid pump 24;Liquid flowing valve 25;Collection box 26;Hair dryer 27 term such as grade,
But it is not precluded from using the probability of other term.These terms are used to be only used to more
Describe and explain the essence of the present invention easily;It is construed as what any one was added
It is all contrary with spirit of the present invention for limiting.