CN105922594A - Printing platform of 3D printer - Google Patents
Printing platform of 3D printer Download PDFInfo
- Publication number
- CN105922594A CN105922594A CN201610451379.7A CN201610451379A CN105922594A CN 105922594 A CN105922594 A CN 105922594A CN 201610451379 A CN201610451379 A CN 201610451379A CN 105922594 A CN105922594 A CN 105922594A
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- China
- Prior art keywords
- print platform
- base
- fixed
- printer
- motor
- Prior art date
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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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Abstract
The invention provides a printing platform of a 3D printer, and belongs to the technical field of 3D printing technologies. The printing platform solves the problem that in the prior art, a printing platform cannot be rotated. According to the printing platform of the 3D printer, the 3D printer comprises a base, the printing platform is arranged above the base, and a rotation mechanism capable of driving the printing platform to rotate is arranged between the base and the printing platform. The rotation mechanism comprises a first motor fixed to the base. An output shaft of the first motor is vertically upwards. A small gear is fixed to the top end of the output shaft of the first motor. The small gear is engaged with a large gear. A short shaft is fixed to the center of the large gear. The other end of the short shaft is connected with the printing platform through a first detachable structure. A bearing is fixed to the short shaft. The outer circle of the bearing and a bearing block are fixed. The bearing block is fixed to a supporting frame. The base is further provided with a recycling device capable of recycling residues on the printing platform and a cleaning device used for cleaning. The printing platform has the beneficial effect of being capable of rotating.
Description
Technical field
The invention belongs to technology 3D printing technique field, relate to beating of a kind of 3D printer
Print platform.
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.
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 is square, bottom
Cannot realize rotating without rotating mechanism.
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
The print platform of 3D printer, this print platform has the advantages that to rotate.
The purpose of the present invention can be realized by following technical proposal:
The print platform of a kind of 3D printer, 3D printer includes base, and its feature exists
In, this print platform is arranged on the top of base, between described base and print platform
Being provided with the rotating mechanism that print platform can be driven to rotate, described rotating mechanism includes motor
One, described motor one is fixed on base, and the output shaft of motor one is straight up, electric
The output shaft top of machine one is fixed with a little gear, described little gear and a gear wheel phase
Engagement, described gear wheel center is fixed with short axle, and the other end of described short axle passes through
Demountable structure one connects above-mentioned print platform, fixing bearing on described short axle, institute
The bearing outer ring stated fixes with bearing block, and described bearing block is fixed on bracing frame,
Be additionally provided with on described base can reclaim residue on print platform retracting device and for
The cleaning device cleaned.
3D printer is started working, and starts motor one, and the output shaft of motor one drives little tooth
Wheel rotates, and pinion rotation drives bull gear drive, and bull gear drive finally drives printing
Platform rotates, and print platform velocity of rotation after too small gear and gear wheel slow down is slow,
The replacing that can be carried out print platform by demountable structure one, is fought each other by retracting device
Waste material above print platform reclaims, and 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 base bottom is provided with three vibroshocks, described vibroshock include body and
The projection being arranged on body, is fixed with spring between described body and projection, described
Projection be arranged in above-mentioned connector.3D printer is played a vibration damping by vibroshock
Effect, prevents vibration effect from printing degree of accuracy, also reduces vibration equipment simultaneously and produced
Noise.
Described print platform uses titanium alloy material to make.Titanium alloy material has resistance to height
Temperature, anticorrosion, the advantage such as antiseized.
The a diameter of 40-60cm of described print platform.As preferably, print platform diameter
For 50cm.
Described demountable structure one includes gear and has the ring gear of the internal tooth that matches,
Described gear is fixed on short axle top, and described ring gear is fixed on print platform center,
Described gear is meshed with ring gear.By arranging gear and there is the internal tooth that matches
Ring gear, thus convenient to print platform replacing.
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
It is provided with a lifting structure between portion and base, described washing bucket is provided with cleaning assembly,
Described cleaning assembly includes that motor two and motor three, motor two output shaft and motor three are defeated
It is arranged with wiper ring one and wiper ring two on shaft respectively, offers bottom described washing bucket
Inlet opening, described inlet opening and a feed tube is had to be connected, described inlet opening and feed liquor
Drawing liquid pump and liquid flowing valve it is provided with between pipe；Described drying assembly is arranged on washing bucket
Side, described drying assembly includes that hair dryer, described hair dryer are fixed on by pillar
Above washing bucket bucket wall.
Described lifting structure is cylinder, and the cylinder body of cylinder is fixed on base, cylinder
Piston rod straight up, fixes bottom described piston rod end and washing bucket.Start
Drawing liquid pump, opens liquid flowing valve, and cleanout fluid initially enters in washing bucket, when cleanout fluid water
When position exceedes wiper ring one and wiper ring two, close drawing liquid pump, close liquid flowing valve, control
The piston rod of cylinder processed moves up, and piston rod drives washing bucket to move up, and prints spray
Head is put in washing bucket by elevating mechanism location, and shower nozzle one and shower nozzle two correspondence are inserted in clearly
On clean ring one and wiper ring two, start motor two and motor three, by rotating wiper ring one
Being carried out printing head with wiper ring two, after cleaning, printing head moves up
To drying assembly right opposite, start drying assembly and printing head is carried out drying and processing.
As another situation, described lifting structure is push-rod electric machine, push-rod electric machine
Body be fixed on base, the push rod of push-rod electric machine straight up, described push rod end
Fix bottom portion and washing bucket.Starting drawing liquid pump, open liquid flowing valve, cleanout fluid leaves
Begin to enter in washing bucket, when cleanout fluid water level exceedes wiper ring one and wiper ring two, close
Closing drawing liquid pump, close liquid flowing valve, the push rod controlling push-rod electric machine moves up, push rod
Drive washing bucket moves up, and printing head is put in washing bucket by elevating mechanism location,
Shower nozzle one and shower nozzle two correspondence are inserted on wiper ring one and wiper ring two, start motor two He
Motor three, is carried out printing head, clearly by rotating wiper ring one and wiper ring two
After washing, printing head is moved upwards up to dry assembly right opposite, starts and dries assembly pair
Printing head carries out drying and processing.
Compared with prior art, the print platform of this 3D printer has the advantage that
1, the print platform that the present invention makes by using titanium alloy material, makes printing head
There is high temperature resistant, anticorrosion, the advantage such as antiseized, extend the life-span of print platform.
2, the present invention is by arranging gear and having the ring gear of the internal tooth that matches, and facilitates
Print platform with changing.
3, the fixing bar that the present invention is fixed on base by setting, is arranged on fixing bar
Matrix slide rail, is arranged on matrix slide rail the sliding shoe matched therewith, is arranged on sliding shoe
The electric exhaust fan of the other end, makes waste recovery recycle, and reduces printing cost.
Accompanying drawing explanation
Fig. 1 is the structural perspective of the present invention.
Fig. 2 is the material storing box partial sectional view of the present invention.
Fig. 3 is the elevating mechanism partial schematic diagram of the present invention.
Fig. 4 is the printing head structural representation of the present invention.
Fig. 5 is the printing head partial sectional view of the present invention.
Fig. 6 is the print platform structural representation of the present invention.
Fig. 7 is the washing bucket structural representation of 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.
Embodiment one
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, being arranged over of base 1 is placed
The print platform 3 of printed matter, is provided with between base 1 and print platform 3 and can drive printing
The rotating mechanism 4 that platform 3 rotates, base 1 edge has three installing holes, three
Being fixed with three root posts 5 in installing hole, three root post 5 upper ends are fixed with and base 1 phase
Corresponding upper frame 6, upper frame 6 is provided with the material storing box 7 for storage print raw material, three
Be provided with the printing head 9 for printing between column 5, printing head 9 and column 5 it
Between be provided with and control printing head 9 elevating mechanism 8 that rises or decline, printing head 9
It is placed in above print platform 3, base 1 is additionally provided with and can reclaim the produced waste material of printing
Retracting device, base 1 is provided with column 5 junction can clean the clear of printing head 9
Cleaning device.
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.Base 1 uses the structure of delta to ensure that the stability of printer, 3030 aluminium profiles
Material is commercially available current material, and 3030 aluminium section bars have Stability Analysis of Structures, quality
Gently, internal structure such as can connect up at the advantage, and 3D printer is played a vibration damping by vibroshock
Effect, prevents vibration effect from printing degree of accuracy, also reduces vibration equipment simultaneously and produced
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 two 7b casing, in cavity volume two 7b, be provided with melted heater two 7d,
The inwall of cavity volume two 7b is provided with heat-insulation layer, is provided with temperature sensor two inside cavity volume two 7b
7f, temperature sensor two 7f are connected with the temperature indicator being arranged on outside casing, case
Body top is provided with storing import two 7h being connected with cavity volume two 7b, and box bottom is provided with
The storing being connected with cavity volume two 7b exports two 7j, and storing exports two 7j and is connected to defeated
Pipe 2 11, the other end of conveying pipe 2 11 is sent to be connected to printing head 9, carry pipe two
11 inwalls are provided with heat-insulation layer, are provided with casing fixed mount outside casing, and fixed mount passes through bolt
Fix with upper frame 6.Material storing box 7 can place two kinds of different printing raw materials, works as metal
Powder puts into casing cavity volume one 7a by storing import one 7g, by melted heater one
7c becomes liquid with by printing raw materials melt, when plastics put into case by storing import two 7h
Body cavity volume two 7b, becomes liquid by melted heater two 7d with by printing raw materials melt,
Temperature in casing can show over the display, and liquid is printed raw material and entered by action of gravity
Enter to carry in pipe 1 and conveying pipe 2 11.
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
Elevator 8b, three pieces of elevator 8b Pi Pei not had to be rectangular structure, elevator 8b
Offer four fixing holes, in four fixing holes, fix a fixing axle 8c respectively, four
The other end of fixing axle 8c is cased with a pulley, pulley and fluctuating orbit 8a phase respectively
Joining, elevator 8b also has two outwardly convex portions, and lobe offers hinge hole one respectively,
Elevator 8b is hinged with control arm 8d upper end by hinge post one, and control arm 8d lower end is even
Being connected on printing head 9, control arm 8d mid portion 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 two 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 closes valve two 11c, and the printing raw material in cavity volume one 7a passes through delivery pump one 10b
Enter shower nozzle one 9c；When using the material in cavity volume two 7b, open valve two 11c
Closing valve one 10c, the printing raw material in cavity volume two 7b is entered by delivery pump two 11b
Shower nozzle two 9d；It is required through demountable structure two according to concrete printing article to carry out shower nozzle
One 9c and shower nozzle two 9d with changing, demountable structure two includes the hole bottom connecting plate 9a
One, the hole three on hole two, shower nozzle one 9c and Kong Si, Kong Yi on shower nozzle two 9d, hole
Two by bolt and hole three, hole four is corresponding is connected, by arranging shower nozzle cover one 9e and spray
Head-shield two 9f reduces the sputtering scope printing raw material in print procedure, the shower nozzle that tungsten material is made
One 9c and shower nozzle two 9d has advantage high temperature resistant, corrosion resistant, and chiller 9b is to spray
The raw material that first 9c and shower nozzle two 9d ejects plays 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 one
Print platform 3, demountable structure one 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, gear with
Ring gear is meshed, fixing bearing on short axle 15, and bearing outer ring fixes with bearing block,
Bearing block is fixed on bracing frame, and print platform 3 uses titanium alloy material to make, and prints
The a diameter of 40-60cm of platform 3.Motor 1 starts rotation, the output of motor 1
Axle drives little gear 13 to rotate, and little gear 13 rotates and drives gear wheel 14 to rotate, canine tooth
Wheel 14 rotation is final drives print platform 3 to rotate, and print platform 3 is through too small gear 13
After slowing down with gear wheel 14, velocity of rotation is slow, and auxiliary printing head 9 prints, by can
The replacing that print platform 3 can be carried out by detaching structure one, demountable structure one includes gear
With there is the ring gear of the internal tooth that matches, gear is fixed on short axle 15 top, and ring gear is solid
Being scheduled on print platform 3 center, titanium alloy material has high temperature resistant, anticorrosion, antiseized etc.
Advantage, as preferably, a diameter of 50cm of print platform 3.
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 bottom 19 and between base 1, lifting structure is 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
Wiper ring one 21a and wiper ring two 22a, washing bucket 19 end it is arranged with respectively on output shaft
Portion offers inlet opening, inlet opening and a feed tube and is connected, between inlet opening and feed tube
It is provided with drawing liquid pump 24 and liquid flowing valve 25；Dry assembly and be arranged on above washing bucket 19,
Drying assembly and include hair dryer 27, hair dryer 27 is fixed on washing bucket 19 barrels by pillar
Above wall.Starting drawing liquid pump 24, open liquid flowing valve 25, cleanout fluid initially enters cleaning
In bucket 19, when cleanout fluid water level exceedes wiper ring one 21a and wiper ring two 22a, close
Closing drawing liquid pump 24, close liquid flowing valve 25, the piston rod controlling cylinder 20 moves up,
Piston rod drives washing bucket 19 to move up, and printing head 9 is positioned by elevating mechanism 8
Putting in washing bucket 19, shower nozzle one 9c is corresponding with shower nozzle two 9d is inserted in wiper ring one 21a
With on wiper ring two 22a, start motor 2 21 and motor 3 22, cleaned by rotation
Printing head 9 is carried out by ring one 21a and wiper ring two 22a, beats after cleaning
Print shower nozzle 9 is moved upwards up to dry assembly right opposite, starts and dries assembly to printing head
9 carry 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.
Embodiment two
The present embodiment is essentially identical with structure and the principle of embodiment one, different place
It is: in embodiment one, cleans device and include washing bucket 19 and dry assembly, clean
Being provided with a lifting structure bottom bucket 19 and between base 1, lifting structure is cylinder 20,
The cylinder body of cylinder 20 is fixed on base 1, and the piston rod of cylinder 20 straight up, is lived
Stopper rod end fixes bottom washing bucket 19, is provided with cleaning assembly in washing bucket 19,
Cleaning assembly includes motor 2 21 and motor 3 22, motor 2 21 output shaft and motor three
Wiper ring one 21a and wiper ring two 22a, washing bucket 19 it is arranged with respectively on 22 output shafts
Bottom offers inlet opening, inlet opening and a feed tube and is connected, inlet opening and feed tube it
Between be provided with drawing liquid pump 24 and liquid flowing valve 25；And in the present embodiment two, clean device
Including washing bucket 19 and drying assembly, bottom washing bucket 19 and between base 1, it is provided with one
Lifting structure, lifting structure is push-rod electric machine, and the body of push-rod electric machine is fixed on base 1
On, straight up, push rod end fixes bottom washing bucket 19 push rod of push-rod electric machine,
Being provided with cleaning assembly in washing bucket 19, cleaning assembly includes motor 2 21 and motor 3 22,
Wiper ring one 21a it is arranged with respectively on motor 2 21 output shaft and motor 3 22 output shaft
With wiper ring two 22a, bottom washing bucket 19, offer inlet opening, inlet opening and a feed liquor
Pipe is connected, and is provided with drawing liquid pump 24 and liquid flowing valve 25 between inlet opening and feed tube.Open
Dynamic drawing liquid pump 24, opens liquid flowing valve 25, and cleanout fluid initially enters in washing bucket 19,
When cleanout fluid water level exceedes wiper ring one 21a and wiper ring two 22a, close drawing liquid pump
24, close liquid flowing valve 25, the push rod controlling push-rod electric machine moves up, and push rod drives
Washing bucket 19 moves up, and printing head 9 puts into washing bucket by elevating mechanism 8 location
In 19, shower nozzle one 9c is corresponding with shower nozzle two 9d is inserted in wiper ring one 21a and wiper ring two
On 22a, start motor 2 21 and motor 3 22, by rotating wiper ring one 21a with clear
Printing head 9 is carried out by clean ring two 22a, and after cleaning, printing head 9 is upwards
Move to dry assembly right opposite, start drying assembly and printing head 9 is carried out at drying
Reason.
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 two 7b；
Melted heater one 7c；Melted heater two 7d；Temperature sensor one 7e；Temperature passes
Sensor two 7f；Storing import one 7g；Storing import two 7h；Storing exports a 7i；Storage
Material outlet 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.
Claims (10)
1. a print platform for 3D printer, 3D printer includes base, and it is special
Levying and be, this print platform is arranged on the top of base, described base and print platform
Between be provided with the rotating mechanism that print platform can be driven to rotate, described rotating mechanism includes
Motor one, described motor one is fixed on base, the output shaft of motor one straight up,
The output shaft top of motor one is fixed with a little gear, described little gear and a gear wheel
Being meshed, described gear wheel center is fixed with short axle, and the other end of described short axle leads to
Cross demountable structure one and connect above-mentioned print platform, fixing bearing on described short axle,
Described bearing outer ring fixes with bearing block, and described bearing block is fixed on bracing frame,
Be additionally provided with on described base can reclaim residue on print platform retracting device and for
The cleaning device cleaned.
The print platform of 3D printer the most according to claim 1, its feature exists
In, 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.
The print platform of 3D printer the most according to claim 2, its feature exists
In, described base bottom is provided with three vibroshocks, described vibroshock include body and
The projection being arranged on body, is fixed with spring between described body and projection, described
Projection be arranged in above-mentioned connector.
4. according to the print platform of the 3D printer described in claim 1 or 2 or 3,
It is characterized in that, described print platform uses titanium alloy material to make.
5. according to the print platform of the 3D printer described in claim 1 or 2 or 3,
It is characterized in that, a diameter of 40-60cm of described print platform.
The print platform of 3D printer the most according to claim 1, its feature exists
In, described demountable structure one includes gear and has the ring gear of the internal tooth that matches,
Described gear is fixed on short axle top, and described ring gear is fixed on print platform center,
Described gear is meshed with ring gear.
The print platform of 3D printer the most according to claim 1, its feature exists
In, 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.
The print platform of 3D printer the most according to claim 1, its feature exists
Include washing bucket in, described cleaning device and dry assembly, at the bottom of described washing bucket
It is provided with a lifting structure between portion and base, described washing bucket is provided with cleaning assembly,
Described cleaning assembly includes that motor two and motor three, motor two output shaft and motor three are defeated
It is arranged with wiper ring one and wiper ring two on shaft respectively, offers bottom described washing bucket
Inlet opening, described inlet opening and a feed tube is had to be connected, described inlet opening and feed liquor
Drawing liquid pump and liquid flowing valve it is provided with between pipe；Described drying assembly is arranged on washing bucket
Side, described drying assembly includes that hair dryer, described hair dryer are fixed on by pillar
Above washing bucket bucket wall.
The print platform of 3D printer the most according to claim 8, its feature exists
In, described lifting structure is cylinder, and the cylinder body of cylinder is fixed on base, cylinder
Piston rod straight up, fixes bottom described piston rod end and washing bucket.
The print platform of 3D printer the most according to claim 8, its feature
Being, described lifting structure is push-rod electric machine, and the body of push-rod electric machine is fixed on base
On, the push rod of push-rod electric machine straight up, phase bottom described push rod end and washing bucket
Fixing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711454241.3A CN107914395A (en) | 2016-06-20 | 2016-06-20 | A kind of improved 3D printer print platform |
| CN201610451379.7A CN105922594B (en) | 2016-06-20 | 2016-06-20 | A kind of print platform of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451379.7A CN105922594B (en) | 2016-06-20 | 2016-06-20 | A kind of print platform of 3D printer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711454241.3A Division CN107914395A (en) | 2016-06-20 | 2016-06-20 | A kind of improved 3D printer print platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922594A true CN105922594A (en) | 2016-09-07 |
| CN105922594B CN105922594B (en) | 2018-09-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711454241.3A Withdrawn CN107914395A (en) | 2016-06-20 | 2016-06-20 | A kind of improved 3D printer print platform |
| CN201610451379.7A Active CN105922594B (en) | 2016-06-20 | 2016-06-20 | A kind of print platform of 3D printer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711454241.3A Withdrawn CN107914395A (en) | 2016-06-20 | 2016-06-20 | A kind of improved 3D printer print platform |
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| Country | Link |
|---|---|
| CN (2) | CN107914395A (en) |
Cited By (3)
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| CN108058371A (en) * | 2017-12-18 | 2018-05-22 | 大连函量科技发展有限公司 | 3D skeleton printing equipment convenient to fix |
| WO2021071477A1 (en) * | 2019-10-09 | 2021-04-15 | Hewlett-Packard Development Company, L.P. | Restraining objects |
| CN115214139A (en) * | 2022-07-18 | 2022-10-21 | 江苏乾度智造高科技有限公司 | Separation open type 3D printing and cleaning equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11351719B2 (en) | 2019-10-31 | 2022-06-07 | International Business Machines Corporation | Additive manufacturing of wireframe objects |
| EP3858582A1 (en) * | 2020-02-03 | 2021-08-04 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO | A print head module and printer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105922594B (en) | 2018-09-07 |
| CN107914395A (en) | 2018-04-17 |
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Effective date of registration: 20221109 Address after: 271000 China Taishan high-end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhenghao Property Management Co.,Ltd. Address before: 322100 Jiangnan street, Jiangbei street, Dongyang, Jinhua, Zhejiang No. 1 Hutang Patentee before: DONGYANG YANGTAO ELECTRONIC TECHNOLOGY Co.,Ltd. |