CN106476274A - A kind of double-colored shower head mechanism of 3D printing - Google Patents
A kind of double-colored shower head mechanism of 3D printing Download PDFInfo
- Publication number
- CN106476274A CN106476274A CN201610882192.2A CN201610882192A CN106476274A CN 106476274 A CN106476274 A CN 106476274A CN 201610882192 A CN201610882192 A CN 201610882192A CN 106476274 A CN106476274 A CN 106476274A
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- China
- Prior art keywords
- motor
- spider
- shower nozzle
- wheel
- double
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The invention provides a kind of double-colored shower head mechanism of 3D printing, including：Headstock, described headstock is provided with motor, and the motor shaft of motor is provided with driving gear, and driving gear is engaged with left gear wheel, right gear wheel, and the left gear axle of left gear wheel and the right gear axle of right gear wheel are fixed on headstock；In motor shaft front end, spider is installed, spider left end is connected with Zola's line, right-hand member is connected with right bracing wire, Zola's line and right bracing wire are connected on external motor.Present configuration compact and reasonable, simple operation easy to get started, employing single-motor double nozzle structure is that a motor controls two shower nozzle work respectively by corner bracket on-link mode (OLM), motor shaft drives two reduction gearing, reduction gearing improves moment when wire feed rotates, thus creating loss of weight space for changing traditional motor from micro-machine work.
Description
Technical field
The invention belongs to 3D printing technique field is and in particular to a kind of double-colored shower head mechanism of 3D printing.
Background technology
Print the printing device of 3D rendering gradually by people cognition, and be progressively widely applied to industry-by-industry, existing
3D printer be substantially monochromatic single motor single shower nozzle, need print dichromatism more than when be accomplished by plurality of printers exchange, be very
Loaded down with trivial details, occur as soon as the double-colored 3D printer of printing accordingly, but it has been using the double shower nozzle of bi-motor, a motor has corresponded to one
Shower nozzle, can complete double-colored printing, due to motor itself principle, so this kind of motor is due to being necessarily increased using bi-motor
The weight of shower nozzle, may result in vibrations, not only affects print quality, and the speed simultaneously printing also can slow down.
Commonly used as a example 3D printer by desktop：In burning hot 3D market, whether domestic or external desktop type 3D printing
Machine presents multifarious, but " heart " nozzle structure is all similar.Traditional 3D printer nozzle structure is that bi-motor is double
Shower nozzle (motor is 42 motors), i.e. two shower nozzles of two motors, each motor individually carrys out one shower nozzle of drive control and carrys out work, single
The weight of individual motor is about 235g, and the weight of bi-motor is well imagined and shown slightly heavy, and during print job, 42 motors
The moment of torsion of output is much larger than the moment of torsion required for actual wire feed, thus leading to high pulling torque to waste；Show slightly two heavy 42 motors
It is fixed on base and be enough to limit print speed, the fixation (can not be lifted) of nozzle simultaneously is also to print polychrome to leave hidden danger.
Content of the invention
The main object of the present invention is to provide one kind to drive two shower nozzles to can be carried out double-colored printing by a motor
Single-motor double shower nozzle 3D printer shower head mechanism.
For realizing technique scheme, the invention provides a kind of double-colored shower head mechanism of 3D printing, including：Headstock, institute
State and motor is provided with headstock, the motor shaft of motor is provided with driving gear, driving gear and left gear wheel, right gear wheel
Engagement, the left gear axle of left gear wheel and the right gear axle of right gear wheel are fixed on headstock；It is provided with motor shaft front end
Spider, spider left end is connected with Zola's line, and right-hand member is connected with right bracing wire, and Zola's line and right bracing wire are connected to external motor
On；Motor shaft is inserted on spider by the bearing in axis hole, is provided with left lazy on the left branching rod at the left hole on spider
Wheel, the right pole at the right hole on spider is provided with right idle pulley, is provided with left folder on left gear wheel at corresponding left idle pulley
Wheel, left clip wheel is enclosed within left gear axle, is provided with right clip wheel, right clip wheel is enclosed within right gear on right gear wheel at corresponding right idle pulley
On axle, silk enters in the trunnion of shower nozzle upper end between right idle pulley and right clip wheel, and another silk is through left idle pulley and a left side
Enter between clip wheel in the trunnion of another shower nozzle upper end；Left gear axle front end extends and corresponding with the recessed card on the left of spider,
Right gear axle extends and card recessed with the right side on the right side of spider is corresponding；Between tripod bottom and shower nozzle top, support is installed, with
Support is also installed between the shower nozzle of sample opposite side and spider.
Preferably, the external motor of described Zola's line and right bracing wire connection adopts motor.
Preferably, the wire feed tooth on described left clip wheel or right clip wheel is around a cylindrical circle of left clip wheel or right clip wheel.
Preferably, described left gear wheel and right gear wheel have lightening hole.
Preferably, it is cased with sheath outside described shower nozzle, sheath is fixed on connector, slide rail, machine are provided with connector
The chute being mated with slide rail is provided with the headstock；Another shower nozzle installs same mechanism with shower nozzle.
Preferably, the support bottom installed between described tripod bottom and shower nozzle top is arranged on sheath；Opposite side
Shower nozzle and spider between install support bottom be connected on another shower nozzle sheath.
Preferably, described spider two ends have wire casing, and the termination fixture block of Zola's line or right bracing wire is more than draw-in groove, Zola's line
Or right bracing wire inserts in wire casing, wire casing has " L " shape opening in spider side.
The having the beneficial effects that of the double-colored shower head mechanism of a kind of 3D printing that the present invention provides：Present configuration compact and reasonable,
Simple operation easy to get started, employing single-motor double nozzle structure is that a motor controls two respectively by corner bracket on-link mode (OLM)
Shower nozzle works, and motor shaft drives two reduction gearing, and reduction gearing improves moment when wire feed rotates, thus for changing tradition
Motor create loss of weight space from micro-machine work, motor weight after replacing is down to about 100g, single electricity
Machine all there occurs great variety with respect to motor with respect to bi-motor, small machine in weight, and it is considerable to be that print speed improves
Space, in addition, nozzle achieved by corner bracket on-link mode (OLM) lift during the work of single-motor double shower nozzle, be that multi-color printing is created
Make good condition.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is that the present invention removes tripod structure schematic diagram.
Fig. 3 is tripod structure schematic diagram of the present invention.
Fig. 4 is the left gear wheel of the present invention or right gear wheel structural representation.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Ability
The every other embodiment that domain ordinary person is obtained under the premise of not making creative work, belongs to the protection of the present invention
Scope.
Embodiment：A kind of double-colored shower head mechanism of 3D printing.
As shown in Figures 1 to 4, a kind of double-colored shower head mechanism of 3D printing, including headstock 1, is provided with electricity on headstock 1
Machine 19, the motor shaft 13 of motor 19 is provided with driving gear 18, and driving gear 18 is with left gear wheel 15, right gear wheel 7 simultaneously
Engagement, the left gear axle 22 of left gear wheel 15 and the right gear axle 6 of right gear wheel 7 are fixed on headstock 1, two for convenience
The rotation of gear wheel, can install upper bearing (metal) respectively between respective gear and axle.In motor shaft 13 front end, triangle is installed
Frame 4, tripod 4 left end is connected with Zola's line 17, and right-hand member is connected with right bracing wire 2, and Zola's line 17 and right bracing wire 2 are connected to external electricity
On machine, Zola's line or right bracing wire are pulled by external motor, such tripod just can be swung centered on motor shaft.
Motor shaft 13 is to be inserted on tripod 4 by the bearing in axis hole 47, pacifies on the left branching rod 16 at the left hole 41 on tripod 4
Equipped with left idle pulley 21, the right pole 5 at right hole 43 on tripod 4 is provided with right idle pulley 20, left branching rod 16 and right pole 5 are equal
It is fixedly mounted on tripod 4, left and right idle pulley and left and right pole, between them can be with installation axles for the ease of rotating
Hold, left gear wheel 15 is provided with left clip wheel 23 at corresponding left idle pulley 21, left clip wheel 23 is enclosed within left gear axle 22, right big
At corresponding right idle pulley 20, right clip wheel 24 is installed on gear 7, right clip wheel 24 is enclosed within right gear axle 6, and silk 3 is through right idle pulley 20
Enter and right clip wheel 24 between in the trunnion 12 of shower nozzle 10 upper end, another silk is entered between left idle pulley 21 and left clip wheel 23
Enter in the trunnion of another shower nozzle upper end, that is, two silks stretch into trunnion each via between respective idle pulley and clip wheel
Interior；Left gear axle 22 front end extend simultaneously corresponding with the recessed card 48 in tripod 4 left side, right gear axle 6 extend and with tripod 4 on the right side of
The recessed card 45 in the right side corresponding, such left and right gear shaft not only plays the effect of axle, also functions to limit the effect that tripod transition swings；
Support 9 is installed between tripod 4 bottom and shower nozzle 10 top, is also provided between the shower nozzle of same opposite side and tripod 4
Support, this two supports swing with tripod respectively, lift respective shower nozzle, when making a shower nozzle job, another spray
Head is idle.
In the present embodiment, the other end that one end is fixed on the steady spring 14 on headstock 1 is inserted in the aperture 42 on tripod 4
Interior.Idle pulley and clip wheel, during wire feed, can produce counteracting force although strength is not very big, but be easy to tripod is micro-
Resilience, thus can make uneven, the impact printing effect that silk is transported, thus by the elasticity of steady spring, by tripod stabilizer
Gear shaft in work side extends spacing position, will make wire feed tooth tightly bite silk and to shower nozzle feeding.
In the present embodiment, the external motor of bracing wire 17 and right bracing wire 2 connection adopts motor.
In the present embodiment, left clip wheel 23 and right clip wheel 24 there is wire feed tooth 25.Silk is passed through between idle pulley and clip wheel
When, by this wire feed tooth, thus clamping even closer for silk is pushed forward.
In the present embodiment, wire feed tooth 25 on left clip wheel 23 or right clip wheel 24 is outer around left clip wheel 23 or right clip wheel 24
Circle one circle.Even closer in order to clamp, when silk is passed through between idle pulley and clip wheel, each point all can use dental articulation.
In the present embodiment, left gear wheel 15 and right gear wheel 7 have lightening hole 8.Lightening hole is to reduce whole machine
The counterweight of head, thus increased stability.
In the present embodiment, it is cased with sheath 11 outside shower nozzle 10, sheath 11 is fixed on connector 26, connector 26 is installed
There is slide rail 27, headstock 1 is provided with the chute 28 being mated with slide rail 27；Another shower nozzle and shower nozzle 10 install same mechanism,
Namely two shower nozzles all have respective protection and sliding stability mechanism.This set mechanism is in order that when shower nozzle walks up and down more
Plus the stabilizing mechanism stablized and arrange, slide up and down in each leisure of the left and right shower nozzle mechanism of oneself.
In the present embodiment, support 9 bottom installed between tripod 4 bottom and shower nozzle 10 top is arranged on sheath 11；
The support bottom installed between the shower nozzle of opposite side and tripod 4 is connected on another shower nozzle sheath.Due in two shower nozzles
On be each mounted with sheath, so, respective lifting support lower end just can be directly installed on sheath, thus reaching
Lifting to shower nozzle.
In the present embodiment, have wire casing 44 at tripod 4 two ends, the termination fixture block of Zola's line 17 or right bracing wire 2 is more than card
Groove 46, Zola's line 17 or right bracing wire 2 are inserted in wire casing 44, and wire casing 44 has " L " shape opening in tripod 4 side.This set mechanism is
Change bracing wire for convenience and set, bracing wire is placed in " L " shape wire casing, and the termination of bracing wire is provided with fixture block, fixture block is more than draw-in groove,
So, fixture block will not be deviate from draw-in groove, during dismounting, somewhat pull bracing wire, then remove bracing wire at " L " shape opening and be
Can.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For those skilled in the art, do not taking off
On the premise of present inventive concept, some equivalent substitutes or obvious modification can also be made, and performance or purposes are identical, all answer
When being considered as belonging to protection scope of the present invention.
Claims (7)
1. a kind of double-colored shower head mechanism of 3D printing is it is characterised in that include：Headstock, described headstock is provided with motor, electricity
Driving gear is provided with the motor shaft of machine, driving gear is engaged with left gear wheel, right gear wheel, the left gear axle of left gear wheel
It is fixed on headstock with the right gear axle of right gear wheel；In motor shaft front end, spider is installed, spider left end is connected with
Zola's line, right-hand member is connected with right bracing wire, and Zola's line and right bracing wire are connected on external motor；Motor shaft passes through the bearing in axis hole
It is inserted on spider, left idle pulley is provided with the left branching rod at the left hole on spider, the right side at right hole on spider is propped up
Right idle pulley is provided with bar, left gear wheel is provided with left clip wheel at corresponding left idle pulley, left clip wheel is enclosed within left gear axle,
At corresponding right idle pulley, right clip wheel is installed on right gear wheel, right clip wheel is enclosed within right gear axle, and silk is through right idle pulley and right folder
Enter between wheel in the trunnion of shower nozzle upper end, another silk enters another shower nozzle upper end between left idle pulley and left clip wheel
Trunnion in；Left gear axle front end extend simultaneously correspondings with the recessed card on the left of spider, the extension of right gear axle and with spider on the right side of
The right side recessed card correspond to；Support is installed, between the shower nozzle of same opposite side and spider between tripod bottom and shower nozzle top
Support is also installed.
2. the double-colored shower head mechanism of 3D printing as claimed in claim 1 it is characterised in that：Described Zola's line and right bracing wire connect
External motor adopts motor.
3. the double-colored shower head mechanism of 3D printing as claimed in claim 1 it is characterised in that：Sending on described left clip wheel or right clip wheel
Silk tooth is around a cylindrical circle of left clip wheel or right clip wheel.
4. the double-colored shower head mechanism of 3D printing as claimed in claim 1 it is characterised in that：On described left gear wheel and right gear wheel
Have lightening hole.
5. the double-colored shower head mechanism of 3D printing as claimed in claim 1 it is characterised in that：It is cased with sheath, sheath outside described shower nozzle
It is fixed on connector, slide rail is provided with connector, headstock is provided with the chute being mated with slide rail；Another shower nozzle
With shower nozzle, same mechanism is installed.
6. the double-colored shower head mechanism of 3D printing as claimed in claim 1 it is characterised in that：Described tripod bottom and shower nozzle top
Between install support bottom be arranged on sheath；The support bottom installed between the shower nozzle of opposite side and spider is connected to separately
On one shower nozzle sheath.
7. the double-colored shower head mechanism of 3D printing as claimed in claim 1 it is characterised in that：Described spider two ends have wire casing,
The termination fixture block of Zola's line or right bracing wire is more than draw-in groove, and Zola's line or right bracing wire are inserted in wire casing, and wire casing has in spider side
" L " shape opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882192.2A CN106476274A (en) | 2016-10-08 | 2016-10-08 | A kind of double-colored shower head mechanism of 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882192.2A CN106476274A (en) | 2016-10-08 | 2016-10-08 | A kind of double-colored shower head mechanism of 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476274A true CN106476274A (en) | 2017-03-08 |
Family
ID=58270644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610882192.2A Pending CN106476274A (en) | 2016-10-08 | 2016-10-08 | A kind of double-colored shower head mechanism of 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106476274A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322919A (en) * | 2017-08-28 | 2017-11-07 | 六安永贞匠道机电科技有限公司 | The passive differential speed type material feeding system of colour contamination formula colour 3D printer |
| PL423754A1 (en) * | 2017-12-05 | 2019-06-17 | Bibus Menos Spółka Z Ograniczoną Odpowiedzialnością | Method for production of three-dimensional objects |
| WO2020135847A1 (en) * | 2018-12-28 | 2020-07-02 | 北京机科国创轻量化科学研究院有限公司 | Printing head annularly coated with fiber-reinforced composite material |
| CN114290679A (en) * | 2021-12-30 | 2022-04-08 | 浙江闪铸三维科技有限公司 | 3D printer wire feeding structure and debugging method thereof |
-
2016
- 2016-10-08 CN CN201610882192.2A patent/CN106476274A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322919A (en) * | 2017-08-28 | 2017-11-07 | 六安永贞匠道机电科技有限公司 | The passive differential speed type material feeding system of colour contamination formula colour 3D printer |
| CN107322919B (en) * | 2017-08-28 | 2018-10-09 | 黄哲敏 | The passive differential speed type material feeding system of colour contamination formula colour 3D printer |
| PL423754A1 (en) * | 2017-12-05 | 2019-06-17 | Bibus Menos Spółka Z Ograniczoną Odpowiedzialnością | Method for production of three-dimensional objects |
| WO2020135847A1 (en) * | 2018-12-28 | 2020-07-02 | 北京机科国创轻量化科学研究院有限公司 | Printing head annularly coated with fiber-reinforced composite material |
| CN114290679A (en) * | 2021-12-30 | 2022-04-08 | 浙江闪铸三维科技有限公司 | 3D printer wire feeding structure and debugging method thereof |
| CN114290679B (en) * | 2021-12-30 | 2023-10-03 | 浙江闪铸集团有限公司 | 3D printer wire feeding structure and debugging method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |