CN205871187U - Full -color 3D printer is with mixing of colors mechanism - Google Patents
Full -color 3D printer is with mixing of colors mechanism Download PDFInfo
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- CN205871187U CN205871187U CN201520943451.9U CN201520943451U CN205871187U CN 205871187 U CN205871187 U CN 205871187U CN 201520943451 U CN201520943451 U CN 201520943451U CN 205871187 U CN205871187 U CN 205871187U
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Abstract
The utility model discloses a full -color 3D printer is with mixing of colors mechanism belongs to 3D and prints technical field, the mechanism is including mixing of colors blender and agitator, inner chamber and a plurality of feedstock channel intercommunication of mixing of colors blender, from the different colour raw materialss of each feedstock channel input, the stirring end of agitator sets up in the inner chamber of mixing of colors blender, stirs the new color mixture thing of different colour raw materialss formation, the inner chamber of mixing of colors blender passes through aperture delivery outlet output mixture. The utility model provides a full -color 3D printer is with mixing of colors mechanism can print monochromatic or polygenetic object, prints out the full -color or true -color object with the design drawing unanimity.
Description
Technical field
This utility model relates to a kind of 3D printer, be specially a kind of with fusion sediment Modeling Technology (FDM) as principle
Full-color 3D printer.
Background technology
3D printer or referred to as rapidform machine, be a kind of computer outut device, can by the data that store in computer forever
It is output as three-dimensional object for a long time.The kind of 3D printer is a lot, and conventional has: the three-dimensional with powder-binding agent as ultimate principle
Printing technique (3DP), fusion sediment Modeling Technology (FDM), laser three-dimensional typography (SLA), digitized illumination process technology
(DLP), Selective Laser Sintering (SLS), selective laser melting technology (SLM), electron-beam melting technology (EBM), layer
Pressure manufacturing technology (LLM), aerosol printing technique (Aerosolprinting), biological drawing technique (Bioplotter), high score
Sub-spraying technique (Polymer Jetting), stereosopic printing art (Micro Stereolithography).
Fusion sediment Modeling Technology 3d printer in the market is all to print monochrome or polychrome object.Raw material
Color cannot the true change with design drawing, it is impossible to print the full-color or very color object consistent with design drawing.
Therefore, need to design a kind of shower nozzle that can immediately adjust raw material color by the 3D design drawing of object for the problems referred to above
Mechanism's (extruder head) mechanism.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, this utility model provides a kind of full-color 3D printer
With toning mechanism, monochromatic or polychrome object can be printed, it is achieved mixed proportion, color proportioning are more accurate.
Technical scheme: for achieving the above object, the technical solution of the utility model is as follows:
A kind of full-color 3D printer toning mechanism, the agitator arranged including upper and lower position and blender of mixing colours, described
The inner chamber of toning blender connects with some feeding-passages, inputs different colours raw material from each feeding-passage, described agitator
Stirring end is arranged in the inner chamber of toning blender, and stirring different colours raw material forms new color mixture thing, and described toning mixes
The inner chamber of clutch passes through aperture delivery outlet output mixture.
Further, described toning blender includes blender body, inner chamber and some feeding-passages, and described blender is originally
The inner chamber of internal setting is inverted cone inner chamber, and described inverted cone inner chamber is connected structure by cylindrical cavity up and down with inverted cone cavity
Becoming, described cylindrical cavity is arranged on blender body central and upper surface and connects with the extraneous of blender body, described back taper
The disc end of shape cavity is connected with the lower surface of cylindrical cavity；The radially uniform connection of side wall surface of described inverted cone inner chamber is some
Feeding-passage, arranges the stirring end stretched at the cylindrical cavity upper surface of described inverted cone inner chamber, described inverted cone inner chamber
The cone tip part of inverted cone intracavity bottom offers aperture delivery outlet.
Further, some described feeding-passages by outboard end to the bore of medial extremity by tapering into greatly, eliminate raw material
In air that may be present misgivings, mixed proportion is more accurate.
Further, described some feeding-passages are divided into black feedstock passage, and blue feedstock passage, white is former
Material feeding-passage, yellow feedstock passage, red feedstock passage and several standby feedstock passage.
Further, the shape of the stirring end of described agitator is corresponding to inner chamber, for the blade wheel structure of inverted cone, this impeller
Structure includes cylindrical base and the vane cluster of some blades composition；Described blade is propeller shape, turbine shape, threaded cone
Shape, right angled triangle, quadrant arc or 1/4th are oval, and described each blade is around cylindrical base lower surface center
Gather and be uniformly distributed setting, form vane cluster；Further optimizing, the blade edge of described vane cluster is linear type or curve
Type.
Further, described stirring end stretches in inner chamber, described cylindrical base and cylindrical cavity matched in clearance, and cylinder
The upper and lower surface of pedestal flushes with the upper and lower surface of cylindrical cavity respectively；Described vane cluster passes perpendicularly through some feeding-passages
Intersection, and vane cluster stretch to inverted cone inner chamber constitute therewith V-shaped extruding space.
Further, the cone of described vane cluster is less than vane cluster length to the distance between the cone of inverted cone inner chamber
1/3, this size-spacing, it is ensured that on the well-balanced basis of color, make the article printed consistent with design drawing as far as possible,
Improve the accuracy that color proportioning prints.
Beneficial effect: the present invention provides a kind of full-color 3D printer toning mechanism and shading process thereof, can print monochrome
Or polychrome object, it is achieved mixed proportion, color proportioning are more accurate.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is toning mixer structure schematic diagram of the present utility model；
Accompanying drawing 3 is the structural representation of this utility model agitator；
Accompanying drawing 4 inserts the schematic diagram of toning blender process for this utility model agitator；
Accompanying drawing 5 is the schematic diagram of this utility model colour mixture principle.
Detailed description of the invention
Color can mix mutually, by different color mixture, produces new color, and mixed method is divided into two kinds: color
Coloured light be added mixing, color colorant subtract each other mixing.
What the present invention utilized color colorant subtracts each other mixing principle, is mixed by the printed material of different colours, produces new face
Color.Color coloring material for mixing is normally applied red, and yellow, blue three-color colorant mixes mutually.Redness is i.e. to allow red wavelength pass through,
Absorb green and other neighbouring color wavelength, make us experiencing redness.Yellow, blueness is also as a same reason.
Working as Huang, during blue mixing, yellow uitramarine absorbs short wave band, and blue pigment absorbs long wave band, remaining middle green
Wave band passes through, make us experience green；Equally, red, it is left wave band longer for more than 560nm during yellow mixing and passes through and become orange
Color.Red, blueness is mixed, and becomes purple.
With red, yellow, indigo plant is primary colors, and the color that two kinds of primary colors are spelled mutually is referred to as secondary color, has orange respectively, green, purple；By two kinds
Between form and aspect spell be referred to as secondary color, have Fructus Canarii albi respectively, bluish grey, brown.
Additionally, primary colors or secondary color also can be mixed into white recalls the color that the depth is different with black.Add at primary colors or secondary color
White just can allot the colors such as pale red, pink, light blue, acid blue；If adding the black of different deal, palm fibre just can be allotted, dark brown, black
Green different colours such as grade.
Below in conjunction with the accompanying drawings this utility model is further described.
Such as accompanying drawing 1, a kind of full-color 3D printer toning mechanism, the agitator 2 and the toning that arrange including upper and lower position are mixed
Clutch 1, the inner chamber of described toning blender 1 connects with some feeding-passages 12, inputs different colours from each feeding-passage 12 former
Material, the stirring end of described agitator 2 is arranged in the inner chamber of toning blender 1, and stirring different colours raw material forms new color
Mixture, the inner chamber of described toning blender 1 passes through aperture delivery outlet output mixture.
Such as accompanying drawing 2, described toning blender 1 includes blender body 10, inner chamber and some feeding-passages 12, described mixing
The inner chamber arranged in device body 10 is inverted cone inner chamber 11, and described inverted cone inner chamber 11 is by cylindrical cavity and inverted cone cavity
Lower connection is constituted, and described cylindrical cavity is arranged on blender body 10 center and upper surface and connects with the extraneous of blender body 10
Logical, the disc end of described inverted cone cavity is connected with the lower surface of cylindrical cavity；The sidewall face diameter of described inverted cone inner chamber 11
To uniformly connecting some feeding-passages 12, the stirring stretched into is set at the cylindrical cavity upper surface of described inverted cone inner chamber 11
End, the cone tip part bottom the inverted cone inner chamber 11 of described inverted cone inner chamber 11 offers aperture delivery outlet, described aperture delivery outlet
The conduction pipe of one segment length is set.On above-mentioned basis, further optimizing, some described feeding-passage 12 is by outboard end
To the bore of medial extremity by tapering into greatly, air that may be present misgivings in raw material can be eliminated so that mixed proportion is more
Precisely.
Described some feeding-passages 12 are divided into black feedstock passage, blue feedstock passage, white feedstock
Passage, yellow feedstock passage, red feedstock passage and some standby feedstock passages.
The material with property enters from alternate channel, thus it is possible to vary mixed properties of materials.Such as contain
The material of carbon fiber or glass fibre can increase intensity, and the material containing metal dust can change gloss etc..
If accompanying drawing 3 is the structural representation of agitator, the shape of the stirring end of described agitator 2 is corresponding to inner chamber, for falling
The blade wheel structure of taper, this blade wheel structure includes cylindrical base 21 and the vane cluster 23 of some blades 22 composition；Described blade 22
For oval for propeller shape, turbine shape, threaded taper, right angled triangle, quadrant arc or 1/4th, institute
State each blade 22 to gather around cylindrical base 21 centre of surface and uniform erect-type distribution setting, form vane cluster 23, during work
The continuous high speed rotating of blade wheel structure.The diversified design of the present invention, blade 22 edge of described vane cluster 23 is linear type or ripple
Wave line style, the raw material that makes of undaform mixes evenly.
Described stirring end stretches in inner chamber, described cylindrical base 21 and cylindrical cavity matched in clearance, and cylindrical base 21
Upper and lower surface flush with the upper and lower surface of cylindrical cavity respectively；Described vane cluster 23 passes perpendicularly through some feeding-passages 12
Intersection, and vane cluster 23 stretch to inverted cone inner chamber 11 constitute therewith V-shaped extruding space.The cone of described vane cluster 23 arrives
Distance between the cone of inverted cone inner chamber 11 is less than the 1/3 of vane cluster 23 length, and preferred distance of the present invention is 1/5-1/8, this
Invention specific embodiment uses 1/6, the optimum distance spacing that this interval is used by inventor's repetition test, it is ensured that color
On color well-balanced basis, make the article printed consistent with design drawing as far as possible, improve the accurate of color proportioning printing
Property.
In conjunction with attached Figure 4 and 5, a kind of full-color 3D printer toning mechanism shading process, as follows: before printing, quilt
Print article three-dimensional file input computer, computer program according to user need solid figure is rotated, moves
Dynamic, change in size and add support；
Then solid figure is cut into slices by computer program, forms printing path, and comes according to the color of 3-D graphic
Determine the use ratio of various raw materials in each section of printing path, control the feedstock transportation number of each feeding-passage with this
Amount；Agitator 2 plug-in type being arranged on toning blender 1, the raw material in each feeding-passage enters inverted cone inner chamber 11, at leaf
Wheel construction stirs with being fully rotatable formula extruding under the cooperation in V-shaped extruding space, forms new color from the output of aperture delivery outlet
Mixture.The mode of Stirring includes: speed-changing rotation stirring, positive and negative rotation stirring, high speed rotating stirring, low speed rotation are stirred
Mix.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (8)
1. full-color 3D printer toning mechanism, it is characterised in that: include agitator (2) and tune that upper and lower position arranges
Color mixer (1), the inner chamber of described toning blender (1) connects with some feeding-passages (12)；The stirring of described agitator (2)
End is arranged in the inner chamber of toning blender (1), and the inner chamber of described toning blender (1) is by the output mixing of aperture delivery outlet
Thing.
A kind of full-color 3D printer toning mechanism, it is characterised in that: described toning blender
(1) including blender body (10), inner chamber and some feeding-passages (12), the inner chamber arranged in described blender body (10) is
Inverted cone inner chamber (11), described inverted cone inner chamber (11) is connected up and down with inverted cone cavity by cylindrical cavity and constitutes, described circle
Cylindrical cavity is arranged on blender body (10) interior center and upper surface and connects with the extraneous of blender body (10), described back taper
The disc end of shape cavity is connected with the lower surface of cylindrical cavity；The radially uniform connection of side wall surface of described inverted cone inner chamber (11)
Some feeding-passages (12), arrange the stirring end stretched at the cylindrical cavity upper surface of described inverted cone inner chamber (11), described
The cone tip part of inverted cone inner chamber (11) bottom offers aperture delivery outlet.
A kind of full-color 3D printer toning mechanism, it is characterised in that: some described feeding-passages
(12) by outboard end to the bore of medial extremity by tapering into greatly.
A kind of full-color 3D printer toning mechanism, it is characterised in that: described some feeding-passages
(12) black feedstock passage it is divided into, blue feedstock passage, white feedstock passage, yellow feedstock passage,
Red feedstock passage and several standby feedstock passages.
A kind of full-color 3D printer toning mechanism, it is characterised in that: described agitator (2)
The shape of stirring end is corresponding to inner chamber, for the blade wheel structure of inverted cone, this blade wheel structure includes cylindrical base (21) and if cured leaf
The vane cluster (23) that sheet (22) forms；Described blade (22) be propeller shape, turbine shape, threaded taper, right angled triangle,
Quadrant arc or 1/4th ellipses；Described each blade (22) is gathered also around cylindrical base (21) lower surface center
It is uniformly distributed setting, forms vane cluster (23).
A kind of full-color 3D printer toning mechanism, it is characterised in that: described vane cluster (23)
Blade (22) edge is linear type or shaped form.
7. according to a kind of full-color 3D printer toning mechanism described in claim 2 or 5, it is characterised in that: described stirring end is stretched
Enter in inner chamber, described cylindrical base (21) and cylindrical cavity matched in clearance, and the upper and lower surface of cylindrical base (21) respectively with
The upper and lower surface of cylindrical cavity flushes；Described vane cluster (23) passes perpendicularly through some feeding-passages (12) intersection, and blade
Bunch (23) stretch to inverted cone inner chamber (11) and constitute V-shaped extruding space therewith.
A kind of full-color 3D printer toning mechanism, it is characterised in that: described vane cluster (23)
Cone is less than the 1/3 of vane cluster (23) length to the distance between the cone of inverted cone inner chamber (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943451.9U CN205871187U (en) | 2015-11-23 | 2015-11-23 | Full -color 3D printer is with mixing of colors mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943451.9U CN205871187U (en) | 2015-11-23 | 2015-11-23 | Full -color 3D printer is with mixing of colors mechanism |
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| Publication Number | Publication Date |
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| CN205871187U true CN205871187U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520943451.9U Active CN205871187U (en) | 2015-11-23 | 2015-11-23 | Full -color 3D printer is with mixing of colors mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252777A (en) * | 2015-11-23 | 2016-01-20 | 杜晖 | Toning mechanism for full-color 3D printer and toning method for toning mechanism |
-
2015
- 2015-11-23 CN CN201520943451.9U patent/CN205871187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252777A (en) * | 2015-11-23 | 2016-01-20 | 杜晖 | Toning mechanism for full-color 3D printer and toning method for toning mechanism |
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