CN105818372A - Three-dimension printer - Google Patents
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- CN105818372A CN105818372A CN201510008808.9A CN201510008808A CN105818372A CN 105818372 A CN105818372 A CN 105818372A CN 201510008808 A CN201510008808 A CN 201510008808A CN 105818372 A CN105818372 A CN 105818372A
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- dimensional printer
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Abstract
The invention relates to a three-dimension printer. The three-dimension printer comprises a host body, wherein a construct platform is arranged on the host body, exhausting equipment and a filter are arranged in the host body, and an ink feeding unit frame is erected outside the host body; a feeding chamber erected on the construct platform for temporary storage of a powder construct material; a construct chamber erected on the construct platform for stacking the powder construct material for moulding; a construct displacement mechanism erected on the construct platform for performing relative displacement; and a jet printing module arranged on the construct displacement mechanism for performing link displacement, wherein a jet printing displacement mechanism drives a supporting seat used for bearing a built-in cartridge to perform reciprocating displacement, a waste print cartridge is fixed by one end of the jet printing displacement mechanism, a pushing stopping roller is arranged at the bottom of the jet printing module, so that the powder construct material is pushed into the construct chamber. Thereby, three dimensional object moulding work through laminated jet printing is completed.
Description
[technical field]
Present disclosure generally relates to a kind of rapid molding device, a kind of putting operates the three-dimensional printer significantly reducing volume on the table.
[background technology]
Along with the progress of science and technology, recent three-dimensional printing technology the most quietly emerges, it is sufficient to can change the potential technology of production mode, even if only one article of processing, its Meteorological is relatively low, and any shaped article can process advantage freely.Expect that three-dimensional printing technology, at many-sided change technical thinking such as manufacturing industry, medical treatment and IT field, leads the innovation of industry.Three-dimensional printing technology the most industrially part manufacturing process obtains application, such as giving birth to doctor field and use can be that body frame structure manufactures required three-dimensional medical treatment finished product thing with three-dimensional printer, the even unique finished product of all tools such as the art work all can manufacture with three-dimensional printer, and application surface is the most extensive.
For three-dimensional printer on the market, can be divided into resin material or the three-dimensional printer of powdery type application, the technology such as such as SLA, DLP, FDM, MJM is resinae application apparatus, and the technology such as SLS, 3DP is powdery type application apparatus, is respectively arranged with pluses and minuses.But have a certain degree of pollution regardless of the 3 D-printing of any material, such as with resin for manufacturing the three-dimensional printer of material, because being that thermosol melts plastic shaping, therefore can send poisonous burning plastics taste, the three-dimensional printer of powdery type then can cause placement environment to have one layer of thin powder.Three-dimensional printer like this, too numerous to enumerate, these the most then be environmental pollutions, heavy then be suck human body digestive system in, accumulate over a long period, make health device pipe generation chemical substance murder by poisoning.
For three-dimensional printer on the market is in price, though the three-dimensional printer price of resin material application is less expensive, but it is relatively low that it shapes precision, must assist by fid when shaping labyrinth, fid is the most recyclable will also result in environmental issue, therefore it has melted material to have hypertoxic problem and fid to have the problems such as environment thing dye, therefore on price on the market is carried out, though having that miniaturization is cheap can the advantage of universalness, but still cause some problems such as environmental protection and health risk, much scruple is still had in implementation, still cannot widely apply in the industry of daily life demand application.
And at present the most on the market for powder type three-dimensional printer, easily the powder type three-dimensional printer of million, it can dusty material can be plastics, metal, pottery etc., and application surface is very extensive, and has high formed precision, labyrinth can be shaped without fid, unformed raw material is recyclable, and therefore environmental issue can be greatly reduced, though there being some environmental pollution of dust work meeting health risk, but this problem can overcome with the device of a kind of recyclable sealing clean design, therefore its future development is well worth doing.
In view of this, in this current industry, the powder type three-dimensional printer of the high-effect miniaturization of demand carrys out popularization and application, and this is also the major subjects that the present invention researches and develops.
[summary of the invention]
Present invention is primarily targeted at the three-dimensional printer that a kind of high-effect miniaturization powder type is provided, can popularization and application, more in advantages such as manufacturing, speed, precision, intensity, price, the market demand, operability, size, cleanliness factors.
For reaching above-mentioned purpose, the one broader enforcement aspect of the present invention is for providing a kind of three-dimensional printer, comprise: a main body, it is provided with a construction platform, and is covered in a cover cap, in making this main body, form the construction platform space of a closing, and in this main body, join an exhaust equipment and a filter, it is provided with discharging the fluid in the construction platform space of this closing, forms a negative pressure operation interval, outside this main body, set up again an ink donor unit stand；One feed chamber, framework is on this construction platform, in providing a powder construction materials to be temporarily stored into；One construction chamber, framework on this construction platform, this powder construction materials molding of storehouse；One construction displacement mechanism, framework is on this construction platform, to carry out relative displacement；One spray printing module, group frame carries out continued moving displacement on this construction displacement mechanism, and driven this load bearing seat of the built-in at least one ink casket of carrying one to make shift reciprocately by a spray printing displacement mechanism, and store predetermined fluid and be provided with an ink gun in this at least one ink casket, this ink gun ejection driven predetermined fluid is shaped operation in this powder construction materials, and this spray printing displacement mechanism one end fixing architecture one tells waste ink box, ink gun for this each ink casket can pass through and keep displacement in a coaxial rectilinear direction, bottom this spray printing module another, a gear is set and pushes away roller, for this powder construction materials is pushed in this construction chamber；Thereby, this construction displacement mechanism is moved to above this construction chamber, then by this at least one ink casket ejection predetermined fluid this powder construction materials above this construction chamber of this spray printing module, completes stacking spray printing three-dimensional article operations for forming.
The aspect of preferably implementing of the present invention comprises a Powder Recovery unit further for a kind of three-dimensional printer of offer, collects this powder construction materials recycling outside this construction chamber.
The present invention preferably implements aspect for providing a kind of three-dimensional printer to comprise this Powder Recovery unit further, disposable box is reclaimed including a spilling groove and one, this spilling groove is arranged at this construction chamber rear, and this recovery disposable box connects this spilling groove, this untapped clout of powder construction materials is given centralized recovery recycling.
The present invention provides a three-dimensional printer preferably implementing aspect, comprise a maintenance module further, this maintenance module includes a moisturizing unit and a squeegee unit, this moisturizing unit in order to close this at least one ink casket this ink gun to reach moisturizing effectiveness, this squeegee unit then to this at least one ink casket this ink gun scrape depollution cleaning operation.
The present invention provides a three-dimensional printer preferably implementing aspect, wherein this construction displacement mechanism mainly includes that a framework pedestal framework is on one group of sliding slide rail, and this framework pedestal is driven the drive belt that driven of assembly to be driven by one to make a direction shift reciprocately on this sliding slide rail and move, and this drive belt framework on a pivot by the controlled tension force of tension adjustment assembly.
The present invention provides a three-dimensional printer preferably implementing aspect, wherein this tension adjustment assembly is made up of with a locking piece lock pair a casing member and an adjustment plate on this pivot, this casing member one end is provided with an elastic compression device again, this elastic compression device penetrates this adjustment plate one end and can be pushed away by gear, and in the middle of this adjustment plate, it is provided with a windowing, pass through for this pivot, when this casing member adjusts mobile, this elastic compression device changes the former center of this pivot by compression, adjust toward this windowing appropriate location, give the locking of this locking piece again and push against this casing member position location on this adjustment plate, to complete this drive belt by this tension adjustment assembly adjusted control tension force.
The present invention provides a three-dimensional printer preferably implementing aspect, comprise a continuous ink feeding unit further, this continuous ink feeding unit comprises several colorant ink replenishing container, an adhesive adding container and a cleaning fluid adding container and is placed on this ink donor unit stand location, and respectively by multiple pipeline connections to this at least one black casket internal reservoir.
[accompanying drawing explanation]
Fig. 1 is the schematic appearance of three-dimensional printer preferred embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of three-dimensional printer preferred embodiment of the present invention.
Fig. 3 is that another angle of three-dimensional printer preferred embodiment of the present invention regards to obtain associated components schematic diagram.
Fig. 4 is the exhaust equipment of three-dimensional printer preferred embodiment of the present invention and filter associated components group sets schematic diagram.
Fig. 5 is the feed chamber of three-dimensional printer preferred embodiment of the present invention, construction chamber, Powder Recovery unit associated components configuration schematic diagram.
Feed chamber that Fig. 6 is three-dimensional printer preferred embodiment of the present invention, construction chamber, Powder Recovery unit associated components generalized section.
Fig. 7 is the construction displacement mechanism associated components schematic diagram of present pre-ferred embodiments.
Fig. 8 is that the belt of the construction displacement mechanism associated components of present pre-ferred embodiments adjusts tension force schematic diagram.
[symbol description]
10: main body
101: construction platform
102: cover cap
103: ink donor unit stand
104: exhaust equipment
105: filter
20: feed chamber
201: lifting displacement mechanism
30: construction chamber
301: lifting displacement mechanism
40: Powder Recovery unit
401: overflow groove
402: reclaim disposable box
50: construction displacement mechanism
501: framework pedestal
502: sliding slide rail
503: drive assembly
504: drive belt
505: pivot
506: tension adjustment assembly
506a: casing member
506b: adjust plate
506c: locking piece
506d: elastic compression device
506e: windowing
60: spray printing module
601: spray printing displacement mechanism
602: load bearing seat
603: ink casket
604: tell waste ink box
605: framework pedestal
606: gear pushes away roller
70: maintenance module
71: moisturizing unit
72: squeegee unit
80: continuous ink feeding unit
801: colorant ink replenishing container
802: adhesive adding container
803: cleaning fluid adding container
804: pipeline
90: powder construction materials
A: first direction
[detailed description of the invention]
Embodiment feature of present invention will describe with some exemplary embodiments of advantage in the explanation of back segment in detail.Iting should be understood that the present invention can have various changes in different aspects, it neither departs from the scope of the present invention, and explanation therein and to be shown in be substantially to be illustrated as being used, and nand architecture is in limiting the present invention.
Referring to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the three-dimensional printer of the present invention includes a main body 10, feed chamber 20, construction chamber 30, Powder Recovery unit 40, construction displacement mechanism 50, spray printing module 60, maintenance module 70 and continuous ink feeding unit 80.
nullThis main body 10 is provided with a construction platform 101，And a cover cap 102 is set is covered in，So that device can be closed in space in one carries out 3 D-printing operation，The situations such as dust from flying are avoided to produce，And this main body 10 outer erection one ink donor unit stand 103，Promote colorant ink replenishing container 801 (C (Cyan) cyan of continuous ink feeding unit 80、M (Magenta) magenta ink、Y (Yellow) yellow ink、The colorant inks such as K (Black) black)、Adhesive adding container 802 and cleaning fluid adding container 803 are put and are positioned on it，Outer this ink donor unit stand 103 being hung on outside this main body 10 designs，It is different from old printer to be arranged in this main body 10，So just can have in equipment volume and significantly reduce，It is provided with putting and operates on the table，For user，Without specially preparing a large space，Three-dimensional printer all can be put and operate on the table by even general individual family，Space is made to use more efficiently.
Additionally, shown in as shown in Figure 2, Figure 3 and Figure 4, it be furnished with an exhaust equipment 104 and filter 105 in this main body 10 side, within this filter 105 is arranged at the circulation path end of exhaust equipment 104 and connects this main body 10, can be by the pumping action of exhaust equipment 104, by in the impurity absorption filters 105 on exhaust equipment 104 circulation path end such as the granule produced in print procedure and abnormal smells from the patient, the operation interval of a cleaning is kept in making board, and the environment making placement board keeps clean and tidy, builds the operation interval of a negative pressure non-environmental-pollution.
And for example shown in Fig. 5, Fig. 7 and Fig. 8, this feed chamber 20, this construction chamber 30, this Powder Recovery unit 40 are all set up on this construction platform 101, and it is arranged in order position after Yu Qianzhong respectively, and this construction displacement mechanism 50 framework makees an X-direction shift reciprocately motion above this construction platform 101；And this construction displacement mechanism 50 mainly include framework pedestal 501 framework on one group of sliding slide rail 502, and this framework pedestal 501 is driven the drive belt 504 that driven of assembly 503 to be driven by one to make an X-direction shift reciprocately motion on this sliding slide rail 502；nullAdditionally，This drive belt 504 framework can be by the controlled tension force of tension adjustment assembly 506 on a pivot 505，And this tension adjustment assembly 506 is adjusted plate 506b and is constituted on this pivot 505 with a locking piece 506c lock pair by a casing member 506a and，This casing member 506a one end is provided with elastic compression device 506d again，This elastic compression device 506d penetrates this adjustment plate 506b one end and can be pushed away by gear，And it is provided with a windowing 506e in the middle of this adjustment plate 506b，Pass through for this pivot 50，So when this casing member 506a moves toward diagram first direction A (Fig. 8)，This elastic compression device 506d can be by compression，And then this former center of pivot 505 can be changed，Adjust toward this windowing 506e appropriate location，Give locking piece 506c locking again and push against this casing member 506a position location on this adjustment plate 506b，The fine setting of the center of this pivot 505 can be completed，This drive belt 504 carried on this pivot 505 is allowed to be adjusted suitable tension force，The precision reduction that device longevity is caused can be reduced.As a example by the present embodiment, allow this construction displacement mechanism 50 adjustable mechanical precision up to 0.02mm, and apply on medical domain, the fine setting mechanical precision being possible with this tension adjustment assembly 506 goes to implement, the tooth mould of such as dentist currently requires that precision is at least to want 0.05, the mechanical precision of the actual construction displacement mechanism 50 utilizing the present invention adjusts mode, i.e. can reach 0.1mm mechanical precision and goes to implement 3 D-printing.
The most as shown in Figures 2 and 6,60 groups of framves of this spray printing module can make a Y direction shift reciprocately motion on this construction displacement mechanism 50, and itself and this construction displacement mechanism 50 can be made to carry out synchronous shift；And this spray printing module 60 is driven the load bearing seat 602 of the built-in at least one ink casket 603 of carrying one to make a Y direction shift reciprocately by spray printing displacement mechanism 601 framework in a framework pedestal 605, wherein it is provided with a gear bottom this framework pedestal 605 and pushes away roller 606, and this at least one ink casket 603 is provided with the ink gun (not shown) of at least more than 600dpi resolution, and internal can the separating of this ink casket 603 stores at least one monochromatic liquid.As a example by the present embodiment, this load bearing seat 602 carries two black caskets 603, and black casket 603 quantity of certain present invention is not implemented aspect with this and is limited, and it can apply situation according to actual and appoint and execute change.
This each ink casket 603 can separate storage one adhesive and trichroism colorant ink again, one black casket 603 configures C (Cyan) cyan, M (Magenta) magenta ink and an adhesive and is spaced from each other storage, the configuration of another ink 603 stores Y (Yellow) yellow ink, K (Black) black ink and an adhesive and is spaced from each other storage, is not limited.Above-mentioned adhesive and colorant ink can be provided continuous ink feeding to this ink casket 603 internal reservoir by a continuous ink feeding unit 80, it utilizes adding container (colorant ink replenishing container 801, adhesive adding container 802 and cleaning fluid adding container 803) to arrive this ink casket 603 internal reservoir by multiple pipelines 804, also this ink casket 603 internal reservoir can be arrived by the path of this pipeline 804 shown in the present embodiment Fig. 5, to form the most uninterrupted ink supply mode.The present embodiment has 4 colorant ink replenishing containers 801, stores C (Cyan) cyan, M (Magenta) magenta ink, Y (Yellow) yellow ink, K (Black) black respectively.
nullAdditionally，This spray printing module 60 farther includes one and tells waste ink box 604，Its fixing architecture is in this spray printing displacement mechanism 601 one end，Also can keep the displacement can be through region in a Y-axis rectilinear direction with this each ink casket 603，So can directly shorten the distance of each ink casket 603 displacement，Promote this each ink casket 603 can spue the waste ink that ink gun pollutes to this before ink-jet uses or after ink-jet for several times and tell collection in waste ink box 604，Do not pollute board，Clean operation interval can be kept，So assemble design in same Y-axis rectilinear direction，The waste ink box 604 of telling of different old printer is arranged in certain long-range place (not shown) of construction platform 101，Not only need to install more greatly space，And when performing to tell waste ink，Need to arrive set position with the XY direction of principal axis displacement of this spray printing displacement mechanism 601 and this construction displacement mechanism 50 simultaneously，So perform again significantly to waste on velocity efficiency，Therefore the present invention should tell waste ink box 604 and this each ink casket 603 and assemble design in same Y-axis rectilinear direction，Not only can reduce whole installation volume，And three-dimensional printer print speed is per minute 2～4ppm the most on the market，Three-dimensional printer of the present invention prints for using algorithm faster，And coordinate the design alleviating motor load，The ink jet unit of collocation high frequency，Make its print speed up to 10ppm，To form the three-dimensional printer of a high-effect miniaturization.
And for example shown in Fig. 2, Fig. 5 and Fig. 6, in the present embodiment, this maintenance module 70 is arranged at rear position on this construction platform 101；This maintenance module 70 includes moisturizing unit 71 and squeegee unit 72, wherein this moisturizing unit 71 is when this each ink casket 603 stops spatterwork, the ink gun (not shown) of this ink casket 603 is given the most airtight, to reach the function of moisturizing, and this squeegee unit 72 is when this each ink casket 603 spray printing a period of time or quantity operation, there is provided in company with this of this construction displacement mechanism 50 synchronous shift X-direction each ink casket 603 to its above shift reciprocately carry out striking off polluter on the ink gun of this ink casket 603, and cleaning fluid ejection removes to do this ink gun cleaning cleaning operation in can connecting this cleaning fluid adding container 803 of circulation by multiple pipelines 804, and then obtain more preferably print quality.
Refer to again shown in Fig. 2, Fig. 5 and Fig. 6, in this feed chamber 20 is in order to provide powder construction materials 90 to be temporarily stored into, this powder construction materials 90 comprises plastic powders, metal dust, ceramic powders etc., and this feed chamber 20 also can lift displacement mechanism 201 by bottom one and elapses the feed of this powder construction materials 90；nullWhen above this construction displacement mechanism 50 is moved to this feed chamber 20，Keep off bottom this framework pedestal 605 of this spray printing module 60 available and pushing away above this construction chamber 30 that powder construction materials 90 is pushed to adjoin by roller 606，Sprayed on the predetermined fluid (adhesive or colorant ink) powder construction materials 90 above this construction chamber 30 by this ink gun of this each ink casket 603 of this spray printing module 60 the most again，Complete the construction layer spatterwork of one layer of three dimensional object，This construction chamber 30 such may utilize a lifting displacement mechanism 301 and declines one layer of space waiting to supplement this powder construction materials 90，Gear bottom this framework pedestal 605 of this spray printing module 60 is the most repeatedly made to push away this space waiting to supplement this powder construction materials 90 above this construction chamber 30 that powder construction materials 90 is pushed to adjoin by roller 606，To form another layer of construction layer being printed as type to be painted，Spray on the predetermined fluid (adhesive or colorant ink) powder construction materials 90 above this construction chamber 30 with this ink gun of this each ink casket 603 of this spray printing module 60 again，Complete the construction layer spatterwork of another layer of three dimensional object，Paving powder and spatterwork mode are to pile up a three dimensional object layer by layer the most repeatedly.And this Powder Recovery unit 40 is collected bottom this framework pedestal 605 of this spray printing module 60 above-mentioned gear and pushed away roller 606 and pushed this powder construction materials 90 to this powder construction materials 90 outside this construction chamber 30, and give recycling；This Powder Recovery unit 40 includes that a spilling groove 401 and reclaims disposable box 402, this spilling groove 401 is arranged at this construction chamber 30 rear, and this recovery disposable box 402 connects this spilling groove 401, this untapped clout of powder construction materials 90 is given centralized recovery recycling.
As shown in the above description, the present invention provides the three-dimensional printer that a kind of high-effect simplifying designs, and has a following characteristic:
Manufacturing: the most various, client use manufacture in non-mass production, production quantity is best suited for (below 100PCS), if batch ＞ 300PCS be still tradition product technology preferential, therefore before a large amount of volume productions a small amount of test and customized wait making, be all its advantage.
Speed: three-dimensional printer print speed is per minute 2～4ppm the most on the market；Three-dimensional printer of the present invention is for using algorithm faster to print, and coordinates the design alleviating motor load, the ink jet unit of collocation high frequency so that it is print speed is up to 10ppm.
Precision (quality): three-dimensional printer of the present invention is the ink gun of collocation more than 600dpi, and use tension adjustment assembly, the mechanical precision reduction that device longevity is caused can be reduced, mechanical precision is up to 0.02mm, apply to medical domain, as the tooth mould of dentist currently requires that precision is at least to want 0.05, actual machine precision 0.1mm.
Intensity (material): three-dimensional printer of the present invention is for coordinating unique shower nozzle spray printing adhesive to be combined with powder construction materials, and this powder construction materials comprises plastic powders and metal dust etc., makes three-dimensionally shaped article can reach the full degree forging intensity.
Price: the powder type three-dimensional printer of million the most easily, simplified of three-dimensional printer is designed by the present invention, the market price can relatively originally cheap more than half, therefore price will have more competitiveness, and this will assist in the popularization of 3D printer.
The market demand: the market demand is under the policy of national governments' strength is added fuel to the flames, enter universal education market, training student has three-dimensional concept from little beginning, increase individual's competitiveness can be expected, the most in the long run, along with the progress of science and technology, it is all with 3D printer for manufactured by body frame structure that various raw doctor fields use, the finished product that even all tools such as the art work are unique, all can be with spreading education manufactured by three-dimensional printer and the application in raw doctor market.
Operability: at present three-dimensional printer for people's dirt sick be that operation is difficult to, therefore some education and trainings are all needed to make before using, the easy graphical control of three-dimensional printer of the present invention collocation, simple and easy, compared with old complicated explanatory note, interest and the left-hand seat faster of use more can be increased.
Size: compared with the three-dimensional printer of market, user must be vacateed a large space and place, three-dimensional printer size of the present invention, not only have on volume compared with old printer and significantly reduce, and can put and operate on the table, for user, it is not necessary to specially prepare a large space, three-dimensional printer all can be put and operate on the table by even general individual family, makes space use more efficiently.
Cleanliness factor: the three-dimensional printer of the present invention has made tighter design for this part, an exhaust equipment and filter it is furnished with in board, can be by the action bled by impurity absorption filters before air-extractor such as the granules produced in print procedure and abnormal smells from the patient, the operation interval of a cleaning is kept in making board, and the environment making placement board keeps clean and tidy, builds the operation interval of a negative pressure non-environmental-pollution.
In sum, the three-dimensional printer of the present invention is by plug-in this ink donor unit stand design, it is different from old printer and is arranged in inside, equipment volume just can have and significantly reduce, it is provided with putting and operates on the table, for user, it is not necessary to specially prepare a large space, three-dimensional printer all can be put and operate on the table by even general individual family, makes space use more efficiently；It is furnished with an exhaust equipment and filter in three-dimensional printer board of the present invention, can be by pumping action by impurity absorption filters before air-extractor such as the granules produced in print procedure and abnormal smells from the patient, the operation interval of a cleaning is kept in making board, and the environment making placement board keeps clean and tidy, builds the operation interval of a negative pressure non-environmental-pollution；Three-dimensional printer of the present invention is the ink gun of collocation more than 600dpi, and uses tension adjustment assembly, can reduce the mechanical precision reduction that device longevity is caused；Three-dimensional printer of the present invention is arranged on the group mode of same Y-axis rectilinear direction by telling waste ink box with this each ink casket, not only can reduce whole installation volume, and use algorithm faster print and coordinate the design alleviating motor load, the ink jet unit of collocation high frequency, make its print speed up to 10ppm, to form the three-dimensional printer of a high-effect miniaturization.
The present invention must be appointed by person familiar with the technology execute craftsman think and be all as modify, the most de-attached claim such as is intended to protector.
Claims (11)
1. a three-dimensional printer, it is characterised in that comprise:
One main body, it is provided with a construction platform, and be covered in a cover cap, the construction platform space of a closing is formed in making this main body, and in this main body, join an exhaust equipment and a filter, it is provided with discharging the fluid in the construction platform space of this closing, forms a negative pressure operation interval, outside this main body, set up again an ink donor unit stand；
One feed chamber, framework is on this construction platform, in providing a powder construction materials to be temporarily stored into；
One construction chamber, framework on this construction platform, this powder construction materials molding of storehouse；
One construction displacement mechanism, framework is on this construction platform, to carry out relative displacement；
One spray printing module, group frame carries out continued moving displacement on this construction displacement mechanism, and driven the load bearing seat of the built-in at least one ink casket of carrying one to make shift reciprocately by a spray printing displacement mechanism, and store predetermined fluid and be provided with an ink gun in this at least one ink casket, this ink gun ejection driven predetermined fluid is shaped operation in this powder construction materials, and this spray printing displacement mechanism one end fixing architecture one tells waste ink box, this ink gun for this each ink casket can pass through and keep displacement in a coaxial rectilinear direction, this spray printing module another arranges a gear and pushes away roller in bottom, for this powder construction materials is pushed in this construction chamber；
Thereby, this construction displacement mechanism pushes this powder construction materials to above this construction chamber, then by this at least one ink casket ejection predetermined fluid this powder construction materials above this construction chamber of this spray printing module, completes stacking spray printing three-dimensional article operations for forming.
2. three-dimensional printer as claimed in claim 1, it is characterised in that this three-dimensional printer comprises a Powder Recovery unit further, collects this powder construction materials recycling outside this construction chamber.
3. three-dimensional printer as claimed in claim 2, it is characterized in that this Powder Recovery unit includes that a spilling groove and reclaims disposable box, this spilling groove is arranged at this construction chamber rear, and this recovery disposable box connects this spilling groove, this untapped clout of powder construction materials is given centralized recovery recycling.
4. three-dimensional printer as claimed in claim 1, it is characterized in that this three-dimensional printer comprises a maintenance module further, this maintenance module includes a moisturizing unit and a squeegee unit, this moisturizing unit in order to close this at least one ink casket this ink gun to reach moisturizing effectiveness, this squeegee unit then to this at least one ink casket this ink gun scrape depollution cleaning operation.
5. three-dimensional printer as claimed in claim 1, it is characterised in that this feed cavity bottom is provided with a lifting displacement mechanism, is provided with elapsing the feed of chamber this powder construction materials of indoor storage.
6. three-dimensional printer as claimed in claim 1, it is characterised in that this construction cavity bottom is provided with a lifting displacement mechanism, is provided with displacement and goes out the space waiting to supplement this powder construction materials.
7. three-dimensional printer as claimed in claim 6, it is characterised in that this space waiting to supplement this powder construction materials of this construction chamber, can be pushed away roller by this gear bottom this spray printing module and elapse this powder construction material above this feed chamber to this space.
8. three-dimensional printer as claimed in claim 1, it is characterized in that this construction displacement mechanism mainly includes that a framework pedestal framework is on a sliding slide rail, and this framework pedestal is driven by a drive belt driving assembly to be driven, this sliding slide rail makees a direction shift reciprocately motion, and this drive belt framework on a pivot by the controlled tension force of tension adjustment assembly.
9. three-dimensional printer as claimed in claim 8, it is characterized in that this tension adjustment assembly is adjusted plate and constituted on this pivot with a locking piece lock pair by a casing member and one, this casing member one end is provided with an elastic compression device again, this elastic compression device penetrates this adjustment plate one end and can be pushed away by gear, and in the middle of this adjustment plate, it is provided with a windowing, pass through for this pivot, when this casing member adjusts mobile, this elastic compression device changes the former center of this pivot by compression, adjust toward this windowing appropriate location, give the locking of this locking piece again and push against this casing member position location on this adjustment plate, to complete this drive belt by this tension adjustment assembly adjusted control tension force.
10. three-dimensional printer as claimed in claim 1, it is characterized in that this three-dimensional printer comprises a continuous ink feeding unit further, this continuous ink feeding unit comprises several colorant ink replenishing container, an adhesive adding container and a cleaning fluid adding container and is placed on this ink donor unit stand location, and respectively by multiple pipeline connections to this at least one black casket internal reservoir.
11. three-dimensional printers as claimed in claim 1, it is characterized in that this three-dimensional printer further comprises a maintenance module and a continuous ink feeding unit, this maintenance module includes a moisturizing unit and a squeegee unit, this moisturizing unit is in order to close this ink gun of this at least one ink casket to reach moisturizing effectiveness, this ink gun of this at least one ink casket is then scraped depollution cleaning operation by this squeegee unit, this continuous ink feeding unit comprises several colorant ink replenishing container, one adhesive adding container and a cleaning fluid adding container are placed on this ink donor unit stand location, and respectively by multiple pipeline connections to this at least one ink casket internal reservoir, this squeegee unit can connect in this cleaning fluid adding container of circulation by the plurality of pipeline, the ink gun of this at least one ink casket is done cleaning cleaning operation by cleaning fluid ejection.
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| CN201510008808.9A CN105818372B (en) | 2015-01-08 | 2015-01-08 | Three-dimensional printer |
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| CN201510008808.9A CN105818372B (en) | 2015-01-08 | 2015-01-08 | Three-dimensional printer |
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| CN105818372A true CN105818372A (en) | 2016-08-03 |
| CN105818372B CN105818372B (en) | 2018-04-03 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790171A (en) * | 2017-05-03 | 2018-11-13 | 上海幂方电子科技有限公司 | A kind of 3D printing equipment of automatically replaceable print cartridge |
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| TWI668099B (en) * | 2018-11-12 | 2019-08-11 | 三緯國際立體列印科技股份有限公司 | Three-dimensional printing device having two transmission mechanisms |
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| CN111855034A (en) * | 2020-07-24 | 2020-10-30 | 方舟 | Manufacturing process of pressure sensor sensitive element |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366494A (en) * | 2017-04-20 | 2019-10-22 | 惠普发展公司，有限责任合伙企业 | Three-dimensional (3D) printer module |
| CN110612191A (en) * | 2017-04-21 | 2019-12-24 | 惠普发展公司，有限责任合伙企业 | Three-dimensional printer |
| US11685111B2 (en) | 2017-04-21 | 2023-06-27 | Hewlett-Packard Development Company, L.P. | Three-dimensional printer |
| CN108790171A (en) * | 2017-05-03 | 2018-11-13 | 上海幂方电子科技有限公司 | A kind of 3D printing equipment of automatically replaceable print cartridge |
| CN109261970A (en) * | 2018-10-23 | 2019-01-25 | 武汉三迪创为科技有限公司 | 3D printing equipment and the method for preparing medical porous tantalum metal implant material using the equipment |
| TWI668099B (en) * | 2018-11-12 | 2019-08-11 | 三緯國際立體列印科技股份有限公司 | Three-dimensional printing device having two transmission mechanisms |
| CN111855034A (en) * | 2020-07-24 | 2020-10-30 | 方舟 | Manufacturing process of pressure sensor sensitive element |
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| CN105818372B (en) | 2018-04-03 |
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