CN204526171U - Shower nozzle extruded by a kind of colored 3D printer - Google Patents
Shower nozzle extruded by a kind of colored 3D printer Download PDFInfo
- Publication number
- CN204526171U CN204526171U CN201420840040.2U CN201420840040U CN204526171U CN 204526171 U CN204526171 U CN 204526171U CN 201420840040 U CN201420840040 U CN 201420840040U CN 204526171 U CN204526171 U CN 204526171U
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- mixed plate
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- plate
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Abstract
The utility model provides a kind of colored 3D printer and extrudes shower nozzle, utilizes three primary color theory to spray shades of colour according to actual needs.Concrete technical scheme is: shower nozzle extruded by a kind of colored 3D printer, comprise the heat block, transition nozzle, mixed plate and the mixing nozzle that set gradually from top to bottom, heat block is provided with step screwed hole, bottoming hole and thermometer hole, transition nozzle upper end is arranged in step screwed hole by the screw thread of its outside; Mixed plate is provided with independently bottoming hole and thermometer hole, mixed plate upper surface is provided with the splicing groove, sprue and the discharging opening that are communicated with successively, discharging opening is through mixed plate, and splicing groove is communicated with transition nozzle lower end, and mixing nozzle is fixedly connected on mixed plate lower surface and is communicated with discharging opening.
Description
Technical field
The utility model relates to 3D printing technique field, is specifically related to a kind of colored 3D printer and extrudes shower nozzle.
Background technology
Based on the 3D printer of fused glass pellet technique, main flow printed material is PLA and ABS plastic wire rod, can't print coloury product now, printout color can only with consumptive material solid colour.Obtain multicolor plastic printout common method: 1, adopt two shower nozzle even many nozzle printings machine, each shower nozzle respectively loads the different material silk of a color, be responsible for a kind of printing of color respectively, this method equipment cost is high, printing effect is low and printout color category limits by shower nozzle quantity; 2, docked by different colours plastic wire, printout color is the colour band by height sub-area, and this method can not print particular color at ad-hoc location as required; 3, printed respectively by different for product parts designated color and assemble, the essence of this method or monochromaticly to print, just cause visual colour, above method all can not realize colour print truly.Also the color printer scheme that to occur with three primary colors melting mixing in prior art be mechanism, but do not consider because the factors such as material purity can not be mixed to get the realistic problem of ater by three primary colors, and its device structure is complicated, adds production cost, reduces equipment dependability.
Summary of the invention
For the defect existed in prior art, the utility model provides a kind of colored 3D printer and extrudes shower nozzle, by going out shades of colour to the control of three primary colors consumptive material relative usage and melting mixing, and increases by an ater raw material separately.
Concrete technical scheme is: shower nozzle extruded by a kind of colored 3D printer, comprise the heat block, transition nozzle, mixed plate and the mixing nozzle that set gradually from top to bottom, heat block is provided with step screwed hole, bottoming hole and thermometer hole, transition nozzle upper end is arranged in step screwed hole by the screw thread of its outside; Mixed plate is provided with independently bottoming hole and thermometer hole, mixed plate upper surface is provided with the splicing groove, sprue and the discharging opening that are communicated with successively, discharging opening is through mixed plate, and splicing groove is communicated with transition nozzle lower end, and mixing nozzle is fixedly connected on mixed plate lower surface and is communicated with discharging opening.
The quantity of described transition nozzle is N number of; The quantity of described mixed plate is N number of, and mixing nozzle is fixedly connected on mixed plate lower surface bottom and is communicated with its discharging opening, and N number of transition nozzle is communicated with mixing nozzle respectively by the mixed plate of correspondence.
Described mixed plate comprises the first mixed plate set gradually from top to bottom, second mixed plate, 3rd mixed plate and the 4th mixed plate, and the first mixed plate, second mixed plate, on 3rd mixed plate and the 4th mixed plate, the axis of sprue is not all in same perpendicular, First Transition nozzle lower end is communicated with the splicing groove of the first mixed plate, second transition nozzle lower end is run through the first mixed plate and is communicated with the splicing groove of the second mixed plate, 3rd transition nozzle lower end is run through the first mixed plate with the second mixed plate and to be communicated with the splicing groove of the 3rd mixed plate, the first mixed plate is run through in 4th transition nozzle lower end, second mixed plate is with the 3rd mixed plate and be communicated with the splicing groove of the 4th mixed plate, mixing nozzle is fixedly connected on the 4th mixed plate lower surface and is communicated with its discharging opening.
Sprue on described first mixed plate, the second mixed plate, the 3rd mixed plate and the 4th mixed plate is separately positioned on the diagonal of respective corresponding mixed plate.
The discharging opening of described first mixed plate, the second mixed plate, the 3rd mixed plate is made up of splitter box, segmentation mouth and discharge opening, and splitter box is communicated with sprue, and splitter box is around discharge opening and by being communicated with along the equally distributed segmentation mouth of discharge opening circumference with discharge opening; Discharging opening on described 4th mixed plate forms by the 4th discharge opening with along the equally distributed baffle post of the 4th discharge opening circumference, and the 4th sprue connection that the 4th discharge opening is corresponding with it.
The diameter of a circle that on described 4th mixed plate, baffle post surrounds is less than the diameter in the first mixed plate, the second mixed plate and the 3rd mixed plate top discharge hole.
Mixing cover plate is provided with between described first mixed plate and heat block.
Described bottoming hole quantity is two, and distributes about heat block Central Symmetry.
Described heat block is aluminum material.
The utility model structure is simple, and cost is low, simple to operation, has very strong generalization and practical value.
The beneficial effects of the utility model are: have employed respectively with four the mixed plate docking of four transition nozzles, wherein, according to actual printout color demand, can regulate the relative feeding amount of three primary colors material silk, three primary colors material silk melts and after the segmentation of three mixed plates in upper strata, flows into hybrid chamber respectively carry out colour mixture in heat block.Black raw material does not participate in colour mixture, and the black fused raw material from the 4th mixing nozzle ejection can be drained into mixing nozzle and directly print by the 4th mixed plate.The utility model have employed Purely mechanical structural design, simple and compact for structure, and use and maintenance is with low cost, is convenient to extensive use.And solve because the reality factors such as material purity can not be mixed to get the difficult problem of ater by three primary colors, thus truly achieve colored 3D and print.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model;
Fig. 2 is the utility model heat block structural representation;
Fig. 3 is the utility model first mixed plate structural representation;
Fig. 4 is the utility model second mixed plate structural representation;
Fig. 5 is the utility model the 3rd mixed plate structural representation;
Fig. 6 is the utility model the 4th mixed plate structural representation;
Fig. 7 is Fig. 6 left view.
Detailed description of the invention
As depicted in figs. 1 and 2, shower nozzle extruded by a kind of colored 3D printer, comprise heat block 1, transition nozzle, mixed plate and the mixing nozzle 4 set gradually from top to bottom, heat block 1 is provided with step screwed hole 2, bottoming hole 3 and thermometer hole 5, bottoming hole 3 quantity is two, and about the distribution of heat block 1 Central Symmetry, in bottoming hole 3 and thermometer hole 5, be respectively arranged with external heating device and temperature measuring equipment; Heat block 1 is aluminum material, and its lighter weight and heat conductivility are good, and transition nozzle upper end is arranged in step screwed hole 2 by the screw thread of its outside; Transition nozzle comprises First Transition nozzle 21, second transition nozzle 22, the 3rd transition nozzle 23 and the 4th transition nozzle 24 that lower end length increases successively; Mixed plate is rectangle, and comprises the first mixed plate 31, second mixed plate 32, the 3rd mixed plate 33 and the 4th mixed plate 34 that set gradually from top to bottom.
As shown in Figure 3, first mixed plate 31 is provided with the first bottoming hole 6 and the first thermometer hole 7, first mixed plate 31 upper surface is provided with the first splicing groove 8, first sprue 9 and the first discharging opening 10 be communicated with successively, first discharging opening 10 is through the first mixed plate 31 center, and the first sprue 9 is positioned on the diagonal of the first mixed plate 31 left back;
As shown in Figure 4, second mixed plate 32 is provided with the second corresponding with the first bottoming hole 6 and the first thermometer hole 7 respectively bottoming hole 11 and the second thermometer hole 12, second mixed plate 32 upper surface is provided with the second splicing groove 13, second sprue 14 and the second discharging opening 15 be communicated with successively, second discharging opening 15 is through the second mixed plate 32 center, and the second sprue 14 is positioned on the diagonal of the second mixed plate 32 right back;
As shown in Figure 5,3rd mixed plate 33 is provided with the 3rd corresponding with the first bottoming hole 6 and the first thermometer hole 7 respectively bottoming hole 16 and the 3rd thermometer hole 17,3rd mixed plate 33 upper surface is provided with the 3rd splicing groove 18, the 3rd sprue 19 and the 3rd discharging opening 20 that are communicated with successively, 3rd discharging opening 20 is through the 3rd mixed plate 33 center, and the 3rd sprue 19 is positioned on the diagonal of the 3rd mixed plate 33 left front;
As shown in Figure 6 and Figure 7,4th mixed plate 34 is provided with the 4th corresponding with the first bottoming hole 6 and the first thermometer hole 7 respectively bottoming hole 25 and the 4th thermometer hole 26,4th mixed plate 34 upper surface is provided with the 4th splicing groove 27, the 4th sprue 28 and the 4th discharging opening 29 that are communicated with successively, 4th discharging opening 29 is through the 4th mixed plate 34 center, and the 4th sprue 28 is positioned on the diagonal of the 4th mixed plate 34 right front.
Mixing cover plate 35 is provided with above first mixed plate 31, First Transition nozzle 21 lower end is run through mixing cover plate 35 and is communicated with the first splicing groove 8 of the first mixed plate 31, second transition nozzle 22 lower end is run through mixing cover plate 35 and is communicated with the first mixed plate 31 and with the second splicing groove 13 of the second mixed plate 32, mixing cover plate 35 is run through in 3rd transition nozzle 23 lower end, first mixed plate 31 is communicated with the second mixed plate 32 and with the 3rd splicing groove 18 of the 3rd mixed plate 33, mixing cover plate 35 is run through in 4th transition nozzle 24 lower end, first mixed plate 31, second mixed plate 32 is communicated with the 3rd mixed plate 33 and with the 4th splicing groove 27 of the 4th mixed plate 34, mixing nozzle 4 is fixedly connected on the 4th mixed plate 34 lower surface and is communicated with its 4th discharging opening 29.
First discharging opening 10 is made up of splitter box 36, segmentation mouth 37 and discharge opening 38, and splitter box 36 is communicated with the first sprue 9, and splitter box 36 is around discharge opening 38 and by being communicated with along the circumferential equally distributed segmentation mouth 37 of discharge opening 38 with discharge opening 38; Second discharging opening 15 is identical with the structure of the first discharging opening 10 with the structure of the 3rd discharging opening 20.
The 4th discharging opening 29 on 4th mixed plate 34 forms by the 4th discharge opening 39 with along the circumferential equally distributed baffle post 40 of the 4th discharge opening 39, and the 4th discharge opening 39 four sprue 28 corresponding with it is communicated with, the diameter of a circle that baffle post 40 surrounds is less than the diameter of discharge opening 38.
This device is installed on 3D printer, the one in red, yellow, primary colors material silk is accessed respectively in First Transition nozzle 21, second transition nozzle 22, the 3rd transition nozzle 23, black material silk is accessed in 4th transition nozzle 24, the three-dimensional shape information and colouring information of intending printer model are imported computer, cut into slices by model layers by software, obtain cross-sectional profiles and the color data of model, software is automatically by the relative length of the color data accurate transformation Cheng Hong of diverse location on the varying cross-section profile that recognizes, Huang, indigo plant, black consumptive material.
When to recognize cross-sectional profiles color be non-black to software, First Transition nozzle 21, second transition nozzle 22 and the 3rd transition nozzle 23 start wire feed, 4th mixing nozzle 24 stops wire feed, automatically controls the charging relative scale of three primary colors material silk according to the distinct program of actual print colors, three primary colors material silk melts rapidly under the effect of heat block 1, the red raw material of melting enters splitter box 36 by the first sprue 9, and then enter in discharge opening 38 by each segmentation mouth 37, the red raw material of melting is made to enter discharge opening 38 along the circumference of discharge opening 38, increase the flow area of red raw material, thus make it fully mix with the raw material of other colors, the red raw material of melting finally enters by the discharge opening 38 on the first mixed plate 31, the discharge opening of the second mixed plate 32, in the cavity that common and baffle post 40 lateral surface of the discharge opening of the 3rd mixed plate 33 forms, in like manner, the yellow raw material of melting and the blue raw material of melting also enter by the discharge opening 38 on the first mixed plate 31 respectively, the discharge opening of the second mixed plate 32, in the cavity that the discharge opening of the 3rd mixed plate 33 and baffle post 40 lateral surface form, the yellow raw material of melting, the blue raw material of melting and the red raw material of melting are by the discharge opening 38 on the first mixed plate 31, the discharge opening of the second mixed plate 32, flow in the cavity that discharge opening and baffle post 40 lateral surface of the 3rd mixed plate 33 form and carry out first time and mix, mixed raw material enters in the 4th discharge opening 39 from the gap between baffle post 40, and enter in mixing nozzle 4 by the 4th discharge opening 39, second time mixing is carried out in this flow process, finally carry out jet printing by mixing nozzle 4.
When software recognize on cross-sectional profiles for black time, First Transition nozzle 21, second transition nozzle 22, the 3rd transition nozzle 23 all stop wire feed, 4th mixing nozzle 24 starts wire feed, black material silk melts rapidly under the effect of heat block 1, and flow into the 4th sprue 28 by the 4th splicing groove 27 of the 4th mixed plate 34, do not need mixing to flow directly into the 4th discharging opening 29, finally enter in mixing nozzle 4 and spray.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement simultaneously, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. shower nozzle extruded by a colored 3D printer, it is characterized in that: comprise the heat block, transition nozzle, mixed plate and the mixing nozzle that set gradually from top to bottom, heat block is provided with step screwed hole, bottoming hole and thermometer hole, transition nozzle upper end is arranged in step screwed hole by the screw thread of its outside; Mixed plate is provided with independently bottoming hole and thermometer hole, mixed plate upper surface is provided with the splicing groove, sprue and the discharging opening that are communicated with successively, discharging opening is through mixed plate, and splicing groove is communicated with transition nozzle lower end, and mixing nozzle is fixedly connected on mixed plate lower surface and is communicated with discharging opening.
2. shower nozzle extruded by a kind of colored 3D printer as claimed in claim 1, it is characterized in that: the quantity of described transition nozzle is N number of; The quantity of described mixed plate is N number of, and mixing nozzle is fixedly connected on mixed plate lower surface bottom and is communicated with its discharging opening, and N number of transition nozzle is communicated with mixing nozzle respectively by the mixed plate of correspondence.
3. shower nozzle extruded by a kind of colored 3D printer as claimed in claim 2, it is characterized in that: described mixed plate comprises the first mixed plate set gradually from top to bottom, second mixed plate, 3rd mixed plate and the 4th mixed plate, and the first mixed plate, second mixed plate, on 3rd mixed plate and the 4th mixed plate, the axis of sprue is not all in same perpendicular, First Transition nozzle lower end is communicated with the splicing groove of the first mixed plate, second transition nozzle lower end is run through the first mixed plate and is communicated with the splicing groove of the second mixed plate, 3rd transition nozzle lower end is run through the first mixed plate with the second mixed plate and to be communicated with the splicing groove of the 3rd mixed plate, the first mixed plate is run through in 4th transition nozzle lower end, second mixed plate is with the 3rd mixed plate and be communicated with the splicing groove of the 4th mixed plate, mixing nozzle is fixedly connected on the 4th mixed plate lower surface and is communicated with its discharging opening.
4. shower nozzle extruded by a kind of colored 3D printer as claimed in claim 3, it is characterized in that: the sprue on described first mixed plate, the second mixed plate, the 3rd mixed plate and the 4th mixed plate is separately positioned on the diagonal of respective corresponding mixed plate.
5. shower nozzle extruded by a kind of colored 3D printer as claimed in claim 4, it is characterized in that: the discharging opening of described first mixed plate, the second mixed plate, the 3rd mixed plate is made up of splitter box, segmentation mouth and discharge opening, splitter box is communicated with sprue, and splitter box is around discharge opening and by being communicated with along the equally distributed segmentation mouth of discharge opening circumference with discharge opening; Discharging opening on described 4th mixed plate forms by the 4th discharge opening with along the equally distributed baffle post of the 4th discharge opening circumference, and the 4th sprue connection that the 4th discharge opening is corresponding with it.
6. shower nozzle extruded by a kind of colored 3D printer as claimed in claim 5, it is characterized in that: the diameter of a circle that on described 4th mixed plate, baffle post surrounds is less than the diameter in the first mixed plate, the second mixed plate and the 3rd mixed plate top discharge hole.
7. shower nozzle extruded by a kind of colored 3D printer as claimed in claim 3, it is characterized in that: be provided with mixing cover plate between described first mixed plate and heat block.
8. shower nozzle extruded by the colored 3D printer of the one as described in claim 1 to 7 any one, it is characterized in that: described bottoming hole quantity is two, and distributes about heat block Central Symmetry.
9. shower nozzle extruded by the colored 3D printer of the one as described in claim 1 to 7 any one, it is characterized in that: described heat block is aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840040.2U CN204526171U (en) | 2014-12-18 | 2014-12-26 | Shower nozzle extruded by a kind of colored 3D printer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803063 | 2014-12-18 | ||
| CN2014208030636 | 2014-12-18 | ||
| CN201420840040.2U CN204526171U (en) | 2014-12-18 | 2014-12-26 | Shower nozzle extruded by a kind of colored 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204526171U true CN204526171U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840040.2U Withdrawn - After Issue CN204526171U (en) | 2014-12-18 | 2014-12-26 | Shower nozzle extruded by a kind of colored 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204526171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552963B (en) * | 2014-12-18 | 2017-05-17 | 郑州科技学院 | Extrusion sprayer of color 3D printer |
-
2014
- 2014-12-26 CN CN201420840040.2U patent/CN204526171U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552963B (en) * | 2014-12-18 | 2017-05-17 | 郑州科技学院 | Extrusion sprayer of color 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20170517 |