CN206899757U - A kind of single nozzle multichannel colour 3D printer - Google Patents
A kind of single nozzle multichannel colour 3D printer Download PDFInfo
- Publication number
- CN206899757U CN206899757U CN201720374567.4U CN201720374567U CN206899757U CN 206899757 U CN206899757 U CN 206899757U CN 201720374567 U CN201720374567 U CN 201720374567U CN 206899757 U CN206899757 U CN 206899757U
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- China
- Prior art keywords
- printer
- feed
- single nozzle
- nozzle
- heat block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of single nozzle multichannel colour 3D printer, including：3D printer body；Feed arrangement, it is arranged on the 3D printer body, and it includes at least two feed pipes being vertically arranged and the wire-feed motor for conveying printing consumables at least two feed pipes；Heat block, it has at least two feeding-passages and is connected respectively with the tapping channel that at least two feeding-passages connect, the lower end of at least two feeding-passages respectively with least two feed pipes；Nozzle, it is detachably connected with the heat block, and has a discharge opening connected with the tapping channel.Single nozzle multichannel colour 3D printer provided by the utility model, overall structure is simple, the drawbacks of overcome a nozzle in the prior art needs to switch different spray nozzles corresponding to different materials when can only break a kind of color and printing different colours material, realize the printing of colored or colour mixture, at the same the color for printing material object also more dazzle it is beautiful.
Description
Technical field
3D printing technique field is the utility model is related to, more specifically, it is more logical to the utility model is related to a kind of single nozzle
Road colour 3D printer.
Background technology
Desktop 3D printer typically refers to FDM (melting extrusion shaping) 3D printer, melting extrusion shaping on the market at present
The material of technique is usually thermoplastic, such as PLA, ABS, PC, nylon, with thread feed.Material is heated in shower nozzle
Fusing.Shower nozzle moves along part section profile and filling track, while by the material extrusion of fusing on printing bottom plate, material is fast
Speed solidification, is bonded together with bottom plate.Each synusia is to accumulate to form on last layer, and last layer plays fixed to current layer
Position and the effect of support.
In addition, desktop 3D printer typically refers to FDM (melting extrusion shaping) single channel 3D printer on the market at present, and
It is merely able to carry out a kind of file printing of color, the printing of colored or colour mixture is if desired realized, although can be beaten using twin-jet nozzle 3D
Print machine, but when using the 3D printer work of twin-jet nozzle, the material that must two nozzles be carried out changing with different colours could be real
Colour print is managed, different colours material corresponds to different spray nozzles, and switching process is cumbersome, takes time and effort；Simultaneously in the course of work, printing
Object bottom occurs to produce slight wing side, i.e., can be knocked by another idle nozzle, cause printing objects to be scrapped, cause wave
Take.
Utility model content
A purpose of the present utility model there is provided a kind of single nozzle multichannel colour 3D printer, existing to solve
The deficiency of technology.
To achieve these goals, the utility model provides a kind of single nozzle multichannel colour 3D printer, including：
3D printer body；
Feed arrangement, it is arranged on the 3D printer body, it include at least two feed pipes for being vertically arranged with
And for conveying the wire-feed motor of printing consumables at least two feed pipes；
Heat block, it has at least two feeding-passages and led to respectively with the discharging that at least two feeding-passages connect
Road, the lower end of at least two feeding-passages respectively with least two feed pipes are connected；
Nozzle, it is detachably connected with the heat block, and has a discharge opening connected with the tapping channel.
Preferably, in described single nozzle multichannel colour 3D printer, the 3D printer body includes：
Base, it is cross slid platform；
Support bar group, it is located at the side of the base, and it includes vertical leading screw, is arranged side by side with the vertical leading screw
And it is located at the servomotor of the upper end for being vertically directed bar, being arranged at the vertical leading screw of the vertical leading screw side and is arranged
The vertical leading screw and the feed screw nut slide block assembly being vertically directed on bar, the servomotor drive the vertical leading screw
Rotated, to cause the feed screw nut slide block assembly in the vertical leading screw and described be vertically directed on bar transport up and down
It is dynamic；
Support rod, it is horizontally disposed, and connects the feed screw nut slide block assembly, and the support rod is described for supporting
Feed arrangement；
Workbench, it is detachably connected to the base upper surface.
Preferably, in described single nozzle multichannel colour 3D printer, the upper surface of the heat block opens up two
Feeding-passage, two feeding-passages form a U-shaped cavity after the connection of the inside of the heat block, and the tapping channel is with being somebody's turn to do
The bottom of U-shaped cavity is connected, and the size of the tapping channel end is identical with the size of the discharge opening.
Preferably, in described single nozzle multichannel colour 3D printer, in addition to：
Cooling device, it include being set in the metallic cylinder of the feed pipe periphery and the heart coaxial with the feed pipe and
The spiral cooling copper tube being arranged in the metallic cylinder.
Preferably, in described single nozzle multichannel colour 3D printer, the heat block enters with described at least two
The connected mode of expects pipe is threaded connection or clamping.
Preferably, in described single nozzle multichannel colour 3D printer, the connection of the heat block and the nozzle
Mode is threaded connection or clamping.
Preferably, in described single nozzle multichannel colour 3D printer, the heat block is provided with heating rod or heat
Galvanic couple.
The utility model at least has the advantages that：
1st, single nozzle multichannel colour 3D printer described in the utility model, overall structure is simple, by using cross
Slide unit is vertically directed bar, may be such that print procedure is steady as base, setting, meets the printing requirement in kind to printing precision.
2nd, single nozzle multichannel colour 3D printer described in the utility model, by the peace that insertion is set on heat block
Hole is filled, mounting hole bottom part offers the through hole for the vertical connecting hole insertion being connected with nozzle, can be complete using a nozzle
Into the printing of colored or colour mixture, overcoming when a nozzle in the prior art can only break a kind of color and printing different colours material needs
The drawbacks of switching different spray nozzles corresponding to different materials, the printing of colored or colour mixture is realized, print color in kind also more
Dazzle beautiful, while printing cost can be reduced.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is that the structure of the single nozzle multichannel colour 3D printer described in the one of embodiment of the utility model is shown
It is intended to.
Fig. 2 is the heat block of the single nozzle multichannel colour 3D printer described in the one of embodiment of the utility model
And nozzle arrangements sectional view.
Fig. 3 is that the base of the single nozzle multichannel colour 3D printer described in the one of embodiment of the utility model is bowed
View.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model, to make people in the art
Member can implement according to this with reference to specification word.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or more
The presence or addition of individual other elements or its combination.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, it is color that a kind of single nozzle multichannel is provided in the one of embodiment of the utility model
Color 3D printer, including：
3D printer body, it includes：Base 14, it is cross slid platform, including upper slide unit 140 and lower slide unit 141；Support
Bar group, it is located at the side of the base 14, and it includes vertical leading screw 12, is arranged side by side and is located at the vertical leading screw 12
The servomotor 9 and set of the upper end for being vertically directed bar 11, being arranged at the vertical leading screw 12 of the vertical side of leading screw 12
If the vertical leading screw 12 and the feed screw nut slide block assembly 10 being vertically directed on bar 11, the servomotor 9 drives institute
State vertical leading screw 12 to be rotated, to cause the feed screw nut slide block assembly 10 in the vertical leading screw 12 and described lead vertically
Moved up and down on to bar 11；Support rod 5, it is horizontally disposed, and connects the feed screw nut slide block assembly 10, is printing
Cheng Zhong, as the servomotor 9 drives the vertical leading screw 12 to rotate, and it is described be vertically directed bar 11 in the presence of,
It is synchronous with the feed screw nut slide block assembly 10 accurately to move up and down；Workbench 13, it is detachably connected to described
The upper surface of base 14.Feed arrangement, it is arranged in the support rod, and at least two feed pipes including being vertically arranged, point
Not Wei the first feed pipe 6, the second feed pipe 7, and for first feed pipe 6, second feed pipe 7 conveying printing
The wire-feed motor (not shown) of consumptive material, first feed pipe 6, the second feed pipe 7 are furnished with cooling device, the cooling device bag
Include be set in first feed pipe 6, the periphery of the second feed pipe 7 and with first feed pipe 6, the 7 coaxial heart of the second feed pipe
Metallic cylinder 4 and the spiral cooling copper tube 3 that is arranged in the metallic cylinder 4 so that 3D printer consumptive material is described
Kept intact in one feed pipe 6, the second feed pipe 7；
Heat block 2, its upper surface open up at least two feeding-passages, and the charging of respectively the first feeding-passage 25, second is logical
Road 26, first feeding-passage 25, the second feeding-passage 26 form a U-shaped cavity, institute after the connection of the inside of the heat block 2
Tapping channel 23 is stated with the bottom of the U-shaped cavity to be connected；
Nozzle 1, be detachably connected with the heat block 2, for example, the nozzle 1 be detachably mounted to by screw it is described
The lower end of heat block 2, the discharge opening 101 is located at the underface of the tapping channel 23, and causes the tapping channel 23
Lower end connects the upper end of the discharge opening 101, while the size of the lower end of the tapping channel 23 and the discharge opening 101 is upper
The size at end is identical；Or the nozzle 1 is screwed into the heat block 2, the tapping channel 23 and the discharge opening 101
It is connected, and the tapping channel 23 is in contact size and the upper end of discharge opening 101 of part with the discharge opening 101
Size is identical.During printing, the 3D printer consumptive material of different colours enters described add from first feed pipe 6, the second feed pipe 7
In lumen therethrough inside hot block 2, in the presence of heating rod 21 or thermocouple (not shown), the 3D printer of different colours
Consumptive material melts in the U-shaped cavity, is sprayed through the tapping channel 23 to the nozzle 1 to the workbench 13.
Embodiment 2：
On the basis of embodiment 1；
The support bar group can be to being located at the both sides of the base 14, and is led vertically in the described of the both sides of base 14
Crossbeam 8 can be set to the upper end of bar 11 so that print procedure is more steady accurate.
The application method of single nozzle multichannel colour 3D printer provided by the utility model is as follows：
In use, feed arrangement is installed on the 3D printer body, the nozzle 1 is installed to the heat block
On 2, connected by with the feed arrangement；Upper electricity, start, the lattice in kind given tacit consent to according to the 3D printer that will be printed
Formula is finished, and is input to the interface of the reading data of the 3D printer, then prints the nozzle 1 adjusting print position,
Start to print；The 3D printer consumptive material of different colours enters in the heat block 2 through the feed arrangement, and the heating rod will not
3D printing consumptive material with color melts mixing in described U-shaped cavity, then passes through the going out to the nozzle 1 of tapping channel 23
Material hole 101 is sprayed to workbench 1, prints material object.
Single nozzle multichannel colour 3D printer provided by the utility model, overall structure is simple, more logical by single nozzle
Road, single nozzle multi-color printing can be achieved, a kind of color and printing different colours can only be beaten by overcoming a nozzle in the prior art
The drawbacks of needing to switch different spray nozzles corresponding to different materials during material, the printing of colored or colour mixture is realized, while print material object
Color also more dazzle it is beautiful.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
- A kind of 1. single nozzle multichannel colour 3D printer, it is characterised in that including：3D printer body；Feed arrangement, it is arranged on the 3D printer body, and it includes at least two feed pipes and the use being vertically arranged In the wire-feed motor at least two feed pipe conveying printing consumables；Heat block, its have at least two feeding-passages and respectively with the tapping channel that at least two feeding-passages connect, institute Lower end of at least two feeding-passages respectively with least two feed pipes is stated to be connected；Nozzle, it is detachably connected with the heat block, and has a discharge opening connected with the tapping channel.
- A kind of 2. single nozzle multichannel colour 3D printer according to claim 1, it is characterised in that the 3D printer Body includes：Base, it is cross slid platform；Support bar group, it is located at the side of the base, and it includes vertical leading screw, is arranged side by side with the vertical leading screw and position In the upper end for being vertically directed bar, being arranged at the vertical leading screw of the vertical leading screw side servomotor and be arranged described Vertical leading screw and the feed screw nut slide block assembly being vertically directed on bar, the servomotor driving vertical leading screw are carried out Rotate, to cause the feed screw nut slide block assembly to be moved up and down in the vertical leading screw and described be vertically directed on bar；Support rod, it is horizontally disposed, and connects the feed screw nut slide block assembly, and the support rod is used to support the charging Device；Workbench, it is detachably connected to the base upper surface.
- 3. a kind of single nozzle multichannel colour 3D printer according to claim 1, it is characterised in that the heat block Upper surface opens up two feeding-passages, and two feeding-passages form a U-shaped cavity, institute after the connection of the inside of the heat block State tapping channel with the bottom of the U-shaped cavity to be connected, the size of the tapping channel end is identical with the size of the discharge opening.
- 4. a kind of single nozzle multichannel colour 3D printer according to claim 1, it is characterised in that also include：Cooling device, it includes being set in metallic cylinder and the setting of the feed pipe periphery and the heart coaxial with the feed pipe In the spiral cooling copper tube in the metallic cylinder.
- A kind of 5. single nozzle multichannel colour 3D printer according to claim 1, it is characterised in that the heat block with The connected mode of at least two feed pipes is threaded connection or clamping.
- A kind of 6. single nozzle multichannel colour 3D printer according to claim 1, it is characterised in that the heat block with The connected mode of the nozzle is threaded connection or clamping.
- 7. a kind of single nozzle multichannel colour 3D printer according to claim 1, it is characterised in that on the heat block Provided with heating rod or thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374567.4U CN206899757U (en) | 2017-04-11 | 2017-04-11 | A kind of single nozzle multichannel colour 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374567.4U CN206899757U (en) | 2017-04-11 | 2017-04-11 | A kind of single nozzle multichannel colour 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899757U true CN206899757U (en) | 2018-01-19 |
Family
ID=61290265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374567.4U Expired - Fee Related CN206899757U (en) | 2017-04-11 | 2017-04-11 | A kind of single nozzle multichannel colour 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361151A (en) * | 2020-03-17 | 2020-07-03 | 重庆市美客无双智能科技有限公司 | Color mixing 3D printing nozzle assembly and color mixing method |
| CN113910606A (en) * | 2021-11-25 | 2022-01-11 | 吉林大学重庆研究院 | Controllable 3D print head of colour |
-
2017
- 2017-04-11 CN CN201720374567.4U patent/CN206899757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361151A (en) * | 2020-03-17 | 2020-07-03 | 重庆市美客无双智能科技有限公司 | Color mixing 3D printing nozzle assembly and color mixing method |
| CN111361151B (en) * | 2020-03-17 | 2021-04-27 | 重庆市美客无双智能科技有限公司 | Color mixing 3D printing nozzle assembly and color mixing method |
| CN113910606A (en) * | 2021-11-25 | 2022-01-11 | 吉林大学重庆研究院 | Controllable 3D print head of colour |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |