CN206186360U - Novel 3D printer is with beating printer head - Google Patents
Novel 3D printer is with beating printer head Download PDFInfo
- Publication number
- CN206186360U CN206186360U CN201620860533.1U CN201620860533U CN206186360U CN 206186360 U CN206186360 U CN 206186360U CN 201620860533 U CN201620860533 U CN 201620860533U CN 206186360 U CN206186360 U CN 206186360U
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- CN
- China
- Prior art keywords
- change
- over panel
- nozzle
- printer
- printing
- Prior art date
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Abstract
The utility model provides a novel 3D printer is with beating printer head belongs to the three -dimensional technical field of printing, expect, heat the piece, beat printer head and orifice including pipe, choke, silk, still include indisputable fluorine dragon pipe, change -over panel, nozzle, shrinkage cavity, connecting hole and pivot, upper end and the pipe of choke link to each other, the lower extreme with beat printer head and link to each other, be equipped with indisputable fluorine dragon pipe in the choke, beat the following of printer head to be equipped with the change -over panel, be equipped with nozzle, shrinkage cavity and connecting hole on the change -over panel, the rear end of change -over panel is continuous with the pivot. The beneficial effects of the utility model are that: adopt the intelligent control change -over panel, the required precision can both have been satisfied according to the nozzle of printing the different bores of content selection to can be accurate switch the nozzle, had reduced printing time again, and save material adopts the orifice of pantographic structure simultaneously, can effectively prevent to extrude silk gathering around the spout to can avoid spillovers phenomenon to take place.
Description
Technical field
The utility model is related to three-dimensional printing technology field, more particularly to a kind of new 3D printer printhead.
Background technology
Three-dimensional printer is in the high accuracy part of printing three-dimensional body, such as outer surface portion timesharing, by small-bore printing nozzle
Operating position is switched to, and in the printing three-dimensional body part relatively low to required precision, such as internal filling part timesharing, by heavy caliber
Printing nozzle switches to operating position, to reduce the time-write interval on the premise of accuracy requirement is met, but multiple printing nozzles
Structure is complex, after different bore printing nozzles are switched, the melting for being remained on the printing nozzle under working condition before
The printing consumables of state may be stretched or dripped on workbench, influence printing；In addition, being beaten with some special printing types
During print three-dimensional body, it is likely to that rub phenomenon occurs with printing surface during switching different bore printing nozzles.
Chinese publication, publication number：The A of CN 104772906, once disclosed a kind of printhead, three-dimensional printer and three
Dimension Method of printing, it is characterised in that switch unit is hinged on the print head by a hinge, the axis of hinge and the axis of pipeline
Vertically, switch unit has towards the projection away from printing nozzle direction protrusion, and projection is provided with more than two sprays
Hole, the discharge area of each spray orifice is different, and the import of each spray orifice can have selection by switch unit around the rotation of hinge
Ground is docked with extrusion, and the spray orifice of different bores can be made to be docked with printing nozzle, realizes the outlet of the moulding material of molten condition
Switching, extrude the final outlet from spray orifice of moulding material under molten condition.But the printhead of this structure, switching is single
The switching control of unit is insensitive, and structure is not compact, additionally, moulding material is from after spout extrusion, the fuse temperature difference is big, in internal stress
The lower retraction of effect, is easily deformed and retracts to spout peripheral location, causes the fuse of extrusion to condense upon around spout, and Yi Yueji gets over
It is many, the actual molding effect of influence printing precision and three-dimensional body.
Utility model content
The utility model provides a kind of new 3D printer printhead, using Based Intelligent Control change-over panel, can be accurate
Nozzle is switched over, can according to printing content selection difference bore nozzle, both meet required precision, reduce again beat
The print time, material-saving, while using the spray orifice of pantographic structure, can effectively prevent extrusion silk from assembling around spout, and
It is avoided that spillover occurs.
In order to solve the above technical problems, a kind of new 3D printer printhead of the application, including conduit (1), trunnion
(2), silk (4), heat block (5), printhead (6) and spray orifice (11), Teflon pipe (3), change-over panel (7), nozzle (8), shrinkage cavity
(9), connecting hole (10) and rotating shaft (12), trunnion (2) upper end are connected with conduit (1), trunnion (2) lower end and printhead
(6) it is connected；Teflon pipe (3) is provided with the trunnion (2), the lower end of the printhead (6) is provided with change-over panel (7)；Described turn
Change plate (7) upper end and be provided with nozzle (8)；Change-over panel (7) upper end is provided with shrinkage cavity (9)；Change-over panel (7) upper end is provided with connection
Hole (10)；The change-over panel (7) is connected with rotating shaft (12).
Further, the conduit (1) is made up of the less PU tube materials of frictional resistance.
Further, more than the length of trunnion (2), Teflon pipe (3) lower end exists the length of the Teflon pipe (3)
Printhead (6) is internal.
Further, the change-over panel (7) is arcuate structure；Change-over panel (7) surface is at least provided with three connecting holes
(10)。
Further, the size of the connecting hole (10) is identical, and the connecting hole (10) matches with spray orifice (11), described
The distance between hole (10) that is connected is impartial.
Further, the diameter of the shrinkage cavity (9) is divided into large, medium and small three kinds.
Further, the center of the nozzle (8) is provided with cone expansion hole, and the nozzle (8) is connected with shrinkage cavity (9).
One or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or advantage：
Using Based Intelligent Control change-over panel, accurately nozzle can be switched over, can be different according to printing content selection
The nozzle of bore, both meets required precision, reduces the time-write interval again, material-saving, while using the spray orifice of pantographic structure,
Can effectively prevent extrusion silk from assembling around spout, and be avoided that spillover occurs.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application；
Fig. 2 is the conversion plate structure schematic diagram of the embodiment of the present application.
In Fig. 1-Fig. 2,1, conduit, 2, trunnion, 3, Teflon pipe, 4, silk, 5, heat block, 6, printhead, 7, change-over panel,
8th, nozzle, 9, shrinkage cavity, 10, connecting hole, 11, spray orifice, 12, rotating shaft.
Specific embodiment
The utility model provides a kind of new 3D printer printhead, and change-over panel is controlled using controller, can be with essence
True switches over to nozzle, can both meet required precision according to the nozzle of printing content selection difference bore, reduces again
Time-write interval, material-saving, while using the spray orifice of pantographic structure, can effectively prevent extrusion silk from assembling around spout, and
And it is avoided that spillover occurs.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
As Figure 1-Figure 2, a kind of new 3D printer printhead, including conduit (1), trunnion (2), silk (4), plus
Hot block (5), printhead (6) and spray orifice (11), Teflon pipe (3), change-over panel (7), nozzle (8), shrinkage cavity (9), connecting hole (10)
With rotating shaft (12), trunnion (2) upper end is connected with conduit (1), and trunnion (2) lower end is connected with printhead (6)；The larynx
Teflon pipe (3) is provided with pipe (2), the lower end of the printhead (6) is provided with change-over panel (7)；Change-over panel (7) upper end is provided with
Nozzle (8)；Change-over panel (7) upper end is provided with shrinkage cavity (9)；Change-over panel (7) upper end is provided with connecting hole (10)；The conversion
Plate (7) is connected with rotating shaft (12).
Wherein, the conduit (1) is made up of the less PU tube materials of frictional resistance, and PU pipes have high-wearing feature and anti-aging
Property, inner wall smooth, resistance be small, it is lightweight the advantages of.
Wherein, more than the length of trunnion (2), Teflon pipe (3) lower end is in printing for the length of the Teflon pipe (3)
Head (6) is internal, and the moulding material that can be prevented effectively from molten condition overflows from trunnion 2 and Teflon pipe 3 with the junction of printhead 6
Go out.
Wherein, the change-over panel (7) is arcuate structure；Change-over panel (7) surface at least provided with three connecting holes (10),
Drive change-over panel 7 to rotate by the rotating shaft 12 of rear end, select suitable connecting hole 10 corresponding with nozzle 10, wherein rotating shaft 12 and
Micromachine in controller is connected.
Wherein, the size of the connecting hole (10) is identical, and the connecting hole (10) matches with spray orifice (11), described to be connected
Distance is impartial between connecing hole (10), facilitates different connecting holes 10 to carry out matching completely with spray orifice 11 and is connected, and convenient control
Conversion of the device to connecting hole 10.
Wherein, the diameter of the shrinkage cavity (9) is divided into large, medium and small three kinds, can be according to printing content selection difference bore
Nozzle 8, both meets required precision, and time-write interval, material-saving are reduced again.
Wherein, the center of the nozzle (8) is provided with cone expansion hole, and the nozzle (8) is connected with shrinkage cavity (9), uses
The spray orifice of pantographic structure, can effectively prevent extrusion silk from assembling around spout.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Appearance is made a little change or is modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification made to above example according to technical spirit of the present utility model, still
Belong in the range of technical solutions of the utility model.
Claims (7)
1. a kind of new 3D printer printhead, including conduit (1), trunnion (2), silk (4), heat block (5), printhead
(6) and spray orifice (11), Teflon pipe (3), change-over panel (7), nozzle (8), shrinkage cavity (9), connecting hole (10) and rotating shaft (12), it is special
Levy and be, trunnion (2) upper end is connected with conduit (1), trunnion (2) lower end is connected with printhead (6)；The trunnion
(2) Teflon pipe (3) is provided with, the lower end of the printhead (6) is provided with change-over panel (7)；Change-over panel (7) upper end is provided with spray
Mouth (8)；Change-over panel (7) upper end is provided with shrinkage cavity (9)；Change-over panel (7) upper end is provided with connecting hole (10)；The change-over panel
(7) it is connected with rotating shaft (12).
2. a kind of new 3D printer printhead according to claim 1, it is characterised in that the conduit (1) is by rubbing
The less PU tube materials of resistance are wiped to be made.
3. a kind of new 3D printer printhead according to claim 1, it is characterised in that the Teflon pipe (3)
Length of the length more than trunnion (2), Teflon pipe (3) lower end is internal in printhead (6).
4. a kind of new 3D printer printhead according to claim 1, it is characterised in that the change-over panel (7) is
Arcuate structure；Change-over panel (7) surface is at least provided with three connecting holes (10).
5. a kind of new 3D printer printhead according to claim 1, it is characterised in that the connecting hole (10)
Size is identical, and the connecting hole (10) matches with spray orifice (11), and distance is impartial between the hole that is connected (10).
6. a kind of new 3D printer printhead according to claim 1, it is characterised in that the shrinkage cavity (9) it is straight
Footpath is divided into large, medium and small three kinds.
7. a kind of new 3D printer printhead according to claim 1, it is characterised in that in the nozzle (8)
The heart is provided with cone expansion hole, and the nozzle (8) is connected with shrinkage cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860533.1U CN206186360U (en) | 2016-08-08 | 2016-08-08 | Novel 3D printer is with beating printer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860533.1U CN206186360U (en) | 2016-08-08 | 2016-08-08 | Novel 3D printer is with beating printer head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186360U true CN206186360U (en) | 2017-05-24 |
Family
ID=58736672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860533.1U Expired - Fee Related CN206186360U (en) | 2016-08-08 | 2016-08-08 | Novel 3D printer is with beating printer head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376607A (en) * | 2020-04-13 | 2020-07-07 | 潘映彤 | Conversion device for nozzle of ink-jet printer |
-
2016
- 2016-08-08 CN CN201620860533.1U patent/CN206186360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111376607A (en) * | 2020-04-13 | 2020-07-07 | 潘映彤 | Conversion device for nozzle of ink-jet printer |
| CN111376607B (en) * | 2020-04-13 | 2021-08-03 | 潘映彤 | Conversion device for nozzle of ink-jet printer |
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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: 20170524 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |