CN206306452U - A kind of effector of 3D printer - Google Patents
A kind of effector of 3D printer Download PDFInfo
- Publication number
- CN206306452U CN206306452U CN201621311329.0U CN201621311329U CN206306452U CN 206306452 U CN206306452 U CN 206306452U CN 201621311329 U CN201621311329 U CN 201621311329U CN 206306452 U CN206306452 U CN 206306452U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- effector
- printer
- mounting bracket
- printhead mounting
- Prior art date
- 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.)
- Expired - Fee Related
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model discloses a kind of 3D printer effector, including effector support and fan, there is printhead mounting bracket effector support top, and printhead mounting bracket is fixed on effector support, and printhead mounting bracket is provided with shower nozzle fin cooling air channel；Printing head is fixed with printhead mounting bracket, printing head lower end is provided with nozzle, and nozzle top is provided with shower nozzle heat block, and shower nozzle heat block top is provided with shower nozzle fin, and shower nozzle fin is built in shower nozzle fin cooling air channel；Effector mid-stent sets central through hole, and central through hole inwall separates with the shower nozzle heat block sky on printing head；The symmetrical two model cooling ducts in printhead mounting bracket both sides, model cooling duct outlet has the air dam towards the nozzle exit end, and fan is arranged on two model cooling duct entrance points.The purpose of this utility model is to provide a kind of raising and prints height, quickly cools down printed material, increases the 3D printer effector that shower nozzle fans the thermal efficiency.
Description
Technical field
The utility model belongs to arm configuration 3D printer technical field in parallel, more particularly to a kind of effect of 3D printer
Device.
Background technology
As the development of modern technologies, 3D printer become more and more popular, form is also more diversified.3D printer is a kind of tired
Product manufacturing technology, quickly cools down by shower nozzle to the quick heating of jointing material and after getting, and carrys out printing and manufacture from level to level
Three-dimensional object.Effector directly affects 3D printing and sets as connection 3D printer shower nozzle and the device of moving parts, effector
The standby speed of service and output quality, printed material still suffers from certain mobility after being extruded through printer head high temperature, if
Can not quickly cool down, printer model rough surface can be caused, finished product is not fine；If printer head radiating is inadequate, during printing
Between it is long, temperature is too high, material overheat fracture of wire occurs, cause printing it is not smooth.
Existing effector is general to be all arranged on effector pedestal lower end by printer head, and effector fan only has simply
Shower nozzle radiating, printer model refrigerating function, does not cause printer model to cool down in time, export it is of poor quality, or spray
Head cooling and model cooling are used in conjunction with a fan or same air channel, and same fan coolling efficiency is low, same air channel meeting
Take away the heat of heat block to printer model.And the shower nozzle also wasting space of effector lower end is arranged on, influence printing height.
Some effectors are realized installs shower nozzle in effector pedestal upper end, but shower nozzle heat block is fixed on effector
On, this is accomplished by smaller heating material with save space, and very strong heat-barrier material makes effector from the shadow of shower nozzle heat
Ring, either both increase cost in the making and selection of printer head or effector.
Utility model content
The utility model aims to solve the problem that prior art defect, it is therefore an objective to provides a kind of raising and prints height, quick cooling is beaten
Print material, increases the shower nozzle fan thermal efficiency, improves the 3D printer effector of model quality.
For general printer head, there is provided following technical scheme：
There is printhead mounting bracket a kind of 3D printer effector, including effector support and fan, effector support top,
Printhead mounting bracket is fixed on effector support, and printhead mounting bracket is provided with shower nozzle fin cooling air channel；Printhead is pacified
Printing head is fixed with shelving, printing head lower end is provided with nozzle, and nozzle top is provided with shower nozzle heat block, on shower nozzle heat block
Side is provided with shower nozzle fin, and shower nozzle fin is built in shower nozzle fin cooling air channel；
It is characterized in that：The effector mid-stent sets central through hole, on central through hole inwall and printing head
Shower nozzle heat block sky is spaced apart；Also symmetrical the two model cooling ducts in printhead mounting bracket both sides, two models are cold
But passage is symmetricly set in central through hole both sides, and the model cooling duct port of export is provided with the wind-guiding towards the nozzle exit end
Portion, the fan is arranged on above-mentioned two model cooling duct entrance point.
A kind of 3D printer effector as described above, it is characterised in that：The shower nozzle fin cooling air channel, two models
Cooling duct is each independently arranged, and described fan includes two cooling fans and a radiator fan, two cooling fans point
Above-mentioned two cooling duct air inlet is not arranged on, and radiator fan is arranged on shower nozzle fin cooling air channel air inlet.
A kind of 3D printer effector as described above, it is characterised in that：The model cooling duct is wide at the top and narrow at the bottom.
A kind of 3D printer effector as described above, it is characterised in that：Described two model cooling fans are obliquely installed.
A kind of 3D printer effector as described above, it is characterised in that：The shower nozzle heat block is concordant with effector height.
A kind of 3D printer effector as described above, it is characterised in that：The air dam has leading for inclination outlet passageway
Tuyere.
A kind of 3D printer effector as described above, it is characterised in that：The outlet of the wind-guiding mouth is slightly above nozzle, described
The intersection point outline of the airflow direction and nozzle centerline that incline outlet passageway is less than nozzle.
A kind of 3D printer effector as described above, it is characterised in that：The printhead mounting bracket is set in " n " font,
Printhead mounting bracket top offers printhead mounting hole, and printhead mounting bracket is additionally provided with axially extending bore, rectifies on axially extending bore
To the printhead mounting hole for connecting, with the central through hole just to connecting, the shower nozzle fin cools down wind for axially extending bore lower end
Road is set with axially extending bore vertical interlaced, and printing head upper end is fixed in above-mentioned printhead mounting hole, and printing head bottom hangs
It is placed in axially extending bore and shower nozzle fin cooling air channel overlapping region.
The beneficial effects of the utility model：
(1) printing height is increased
The printer head upper end is fixed on printhead mounting bracket top, and printhead mounting bracket is arranged on effector support
Top, printing head bottom is suspended in effector, and only printer head nozzle tip exposes effector, and effector support connects
Printer parallel arm is connect, printer head nozzle is reduced with parallel arm difference in height, carried in the case where equipment size is not increased
Printing height high, expands print range.
(2) cooling effectiveness is increased
The printhead mounting bracket middle setting shower nozzle fan backing cools down special air channel, increases fin cooling effectiveness,
It also avoid, because sharing an air channel with model cooling, the temperature of shower nozzle fan backing being taken on printer model, reduce model cold
But efficiency.
The printhead mounting bracket left and right sides it is symmetrical two model cooling ducts, two model cooling ducts are symmetrical,
Avoid single air channel or asymmetric multiple duct blows askew printer model；Wind is individually installed on the air inlet of model cooling duct
Fan, cooling effectiveness is high；Fan is inclined to be installed, and air-flow is oliquely downward flowed into air channel, and model cooling duct is wide at the top and narrow at the bottom, makes air-out
Mouth mouth airflow contraction, flow velocity increases, and increases model cooling velocity；The model cooling duct port of export is provided with towards nozzle exit end
Air dam, air dam has the wind-guiding mouth for inclining outlet passageway, and the outlet of wind-guiding mouth is slightly above nozzle, it is to avoid air-flow takes away spray
The heat of mouth, smoothly heating is got to make printed material, the intersection point of the airflow direction and nozzle centerline for inclining outlet passageway
Outline is less than nozzle, air-flow is accurately blowed to and gets material, cooling jig.
(3) reduces cost, it is ensured that printer model quality
Printhead mounting bracket top adapts to printer head highly, and printing head upper end is fixed in printhead mounting hole,
Printing head bottom is suspended in effector, and central through hole inwall is spaced apart with the shower nozzle heat block sky on printing head, no
Contacted with effector, it is to avoid limitation undersized to heating material and selection, make the effector need not be with very strong heat-insulated
Material, reduces production cost；Shower nozzle heat block is concordant with effector support height, and such shower nozzle fan Hot-air fan will not blow to spray
Head heat block, but backing is fanned by blowing to shower nozzle, shower nozzle heat block can be made to fan backing by shower nozzle and to fan heat, also it is avoided that band
The heat of shower nozzle heat block is walked, shower nozzle heat block heat stabilization is maintained, it is ensured that print quality.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, for those of ordinary skills, do not paying creativeness
On the premise of laborious, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is B-B cross section structure diagrams in Fig. 1；
Fig. 3 is the utility model dimensional structure diagram.
Specific embodiment
If Fig. 1 is to 3, a kind of 3D printer effector, including effector support 7, printhead mounting bracket 1, cooling fan 5,
Radiator fan 13, model cooling duct 8, shower nozzle fin cooling air channel 6, printhead mounting hole 2, parallel arm mounting hole 11, institute
Stating the top of effector support 7 has printhead mounting bracket 1, and printhead mounting bracket 1 is fixed on effector support 7, and printhead is installed
Frame 1 is provided with shower nozzle fin cooling air channel 6；Printing head 2 is fixed with printhead mounting bracket, the lower end of printing head 2 is provided with
Nozzle 10, the top of nozzle 10 is provided with shower nozzle heat block 9, and the top of shower nozzle heat block 9 is provided with shower nozzle fin 12, shower nozzle fin
12 are built in shower nozzle fin cooling air channel 6；Effector support 7 connects parallel arm, parallel arm by parallel arm mounting hole 11
The motion of control effect device, and then Controlling model printing.
The shower nozzle fan backing cooling air channel 6 being provided with the middle of the printhead mounting bracket 1, radiator fan 13 is arranged on shower nozzle and dissipates
Backing cooling air channel air inlet, shower nozzle is fanned heat a special air channel, increases fin cooling effectiveness, it also avoid because with mould
Type cooling shares an air channel, and the temperature of shower nozzle fan backing is taken on printer model, reduces model cooling effectiveness.Effector branch
The middle part of frame 7 sets central through hole, and also symmetrical the two model cooling ducts 8 in the both sides of printhead mounting bracket 1, two models are cold
But passage 8 is symmetricly set in central through hole both sides, two model cooling ducts 8 are symmetrical, it is to avoid single air channel or asymmetric many
Askew printer model is blown in air channel, and two cooling fans 5 are separately positioned on above-mentioned two cooling duct air inlet, two cooling fans 5
It is obliquely installed, air-flow is oliquely downward flowed into air channel, model cooling duct 8 is wide at the top and narrow at the bottom, increases air outlet airflow contraction, flow velocity
Plus, increase model cooling velocity；The port of export of model cooling duct 8 is provided with the air dam towards the nozzle exit end, wind-guiding
Portion has the wind-guiding mouth for inclining outlet passageway, and the outlet of wind-guiding mouth is slightly above nozzle 10, it is to avoid air-flow takes away the heat of nozzle 10,
Smoothly heating is got to make printed material, and the airflow direction for inclining outlet passageway is less than with the intersection point outline of the center line of nozzle 10
Nozzle 10, makes air-flow accurately blow to and gets material, cooling jig.
The printhead mounting bracket 1 is set in " n " font, and printhead mounting bracket top offers printhead mounting hole 2, beats
Print head mounting bracket 1 is additionally provided with axially extending bore, rectifies the printhead mounting hole 2 to connecting on axially extending bore, axially extending bore lower end with
Just to connection, the shower nozzle fin cooling air channel 6 is set the central through hole with axially extending bore vertical interlaced, printing head 3
Upper end is fixed in above-mentioned printhead mounting hole 2, and the bottom of printing head 3 is suspended in axially extending bore and shower nozzle fin cooling air channel
In 6 overlapping regions.The central through hole inwall of effector support 7 is spaced apart with the sky of shower nozzle heat block 9 on printing head 3, keeps away
Exempt from undersized to heating material and selection limitation, effector is used very strong heat-barrier material, reduce production
Manufacturing cost；Shower nozzle heat block 9 is concordant with the height of effector support 7, and so fanning Hot-air fan 13 will not blow to shower nozzle heat block 9,
But backing 12 is fanned by blowing to shower nozzle, and shower nozzle heat block can be made to fan backing 12 by shower nozzle and to fan heat, also it is avoided that and takes away spray
The heat of head heat block 9, maintains the heat stabilization of shower nozzle heat block 9, it is ensured that print quality.
Claims (8)
1. there is printhead mounting bracket a kind of 3D printer effector, including effector support and fan, effector support top, beat
Print head mounting bracket is fixed on effector support, and printhead mounting bracket is provided with shower nozzle fin cooling air channel；Printhead is installed
Printing head is fixed with frame, printing head lower end is provided with nozzle, and nozzle top is provided with shower nozzle heat block, shower nozzle heat block top
Shower nozzle fin is provided with, shower nozzle fin is built in shower nozzle fin cooling air channel；
It is characterized in that：The effector mid-stent sets central through hole, the shower nozzle on central through hole inwall and printing head
Heat block sky is spaced apart；Also symmetrical the two model cooling ducts in printhead mounting bracket both sides, two models coolings are logical
Road is symmetricly set in central through hole both sides, and the model cooling duct port of export is provided with the air dam towards the nozzle exit end,
The fan is arranged on above-mentioned two model cooling duct entrance point.
2. a kind of 3D printer effector according to claim 1, it is characterised in that：The shower nozzle fin cooling air channel,
Two model cooling ducts are each independently arranged, and described fan includes two cooling fans and a radiator fan, and two cold
But fan is separately positioned on above-mentioned two cooling duct air inlet, and radiator fan is arranged on shower nozzle fin cooling air channel air intake
Mouthful.
3. a kind of 3D printer effector according to claim 2, it is characterised in that：On the model cooling duct under width
It is narrow.
4. a kind of 3D printer effector according to claim 2, it is characterised in that：Described two model cooling fans are inclined
Set.
5. a kind of 3D printer effector according to claim 1, it is characterised in that：The shower nozzle heat block is high with effector
Degree is concordant.
6. a kind of 3D printer effector according to claim 1, it is characterised in that：There is the air dam inclination outlet to lead to
The wind-guiding mouth in road.
7. a kind of 3D printer effector according to claim 6, it is characterised in that：The outlet of the wind-guiding mouth is slightly above spray
Mouth, the airflow direction of the inclination outlet passageway is less than nozzle with the intersection point outline of nozzle centerline.
8. a kind of 3D printer effector according to claim 1, it is characterised in that：The printhead mounting bracket is in " n " word
Shape is set, and printhead mounting bracket top offers printhead mounting hole, and printhead mounting bracket is additionally provided with axially extending bore, axially extending bore
The upper printhead mounting hole rectified to connecting, axially extending bore lower end with the central through hole just to connecting, the shower nozzle fin
Cooling air channel is set with axially extending bore vertical interlaced, and printing head upper end is fixed in above-mentioned printhead mounting hole, printing head
Bottom is suspended in axially extending bore and shower nozzle fin cooling air channel overlapping region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311329.0U CN206306452U (en) | 2016-11-16 | 2016-11-16 | A kind of effector of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621311329.0U CN206306452U (en) | 2016-11-16 | 2016-11-16 | A kind of effector of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206306452U true CN206306452U (en) | 2017-07-07 |
Family
ID=59249457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621311329.0U Expired - Fee Related CN206306452U (en) | 2016-11-16 | 2016-11-16 | A kind of effector of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206306452U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745516A (en) * | 2017-11-20 | 2018-03-02 | 徐工集团工程机械有限公司 | 3D printing platform and there is its 3D printing equipment |
| CN107756790A (en) * | 2017-11-28 | 2018-03-06 | 重庆龙灵科技有限公司 | 3d printer |
| CN108327246A (en) * | 2018-05-07 | 2018-07-27 | 金陵科技学院 | A kind of automatic filament replacing nozzle suitable for FDM3D printer |
| CN108327245A (en) * | 2018-05-03 | 2018-07-27 | 北京好奇三维科技有限公司 | A kind of microminiature 3D printing head |
| CN108748977A (en) * | 2018-05-16 | 2018-11-06 | 西安交通大学 | A kind of high pore structure is without supporting and space 3D printing device and Method of printing |
| CN108839345A (en) * | 2018-07-26 | 2018-11-20 | 中科院广州电子技术有限公司 | A kind of 3D printer spray head |
| CN110181814A (en) * | 2019-05-05 | 2019-08-30 | 厦门普瑞特科技有限公司 | A kind of fast disassembly type 3D printing head and printer |
| CN112373035A (en) * | 2020-12-10 | 2021-02-19 | 中国科学院空间应用工程与技术中心 | Accurate temperature control 3D printing head suitable for high-temperature thermoplastic plastics and use method |
| CN113021883A (en) * | 2021-03-26 | 2021-06-25 | 中科微电技术(深圳)有限公司 | 3D printing front end and heating block of 3D printer |
| CN114013040A (en) * | 2021-10-26 | 2022-02-08 | 武汉必盈生物科技有限公司 | Novel 3D who extrudes of screw rod beats printer head |
| CN117601431A (en) * | 2023-12-27 | 2024-02-27 | 郑州潮阔电子科技有限公司 | Heat abstractor and 3D printer for 3D printer |
-
2016
- 2016-11-16 CN CN201621311329.0U patent/CN206306452U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745516A (en) * | 2017-11-20 | 2018-03-02 | 徐工集团工程机械有限公司 | 3D printing platform and there is its 3D printing equipment |
| CN107756790A (en) * | 2017-11-28 | 2018-03-06 | 重庆龙灵科技有限公司 | 3d printer |
| CN108327245A (en) * | 2018-05-03 | 2018-07-27 | 北京好奇三维科技有限公司 | A kind of microminiature 3D printing head |
| CN108327246A (en) * | 2018-05-07 | 2018-07-27 | 金陵科技学院 | A kind of automatic filament replacing nozzle suitable for FDM3D printer |
| CN108748977A (en) * | 2018-05-16 | 2018-11-06 | 西安交通大学 | A kind of high pore structure is without supporting and space 3D printing device and Method of printing |
| CN108839345B (en) * | 2018-07-26 | 2021-03-02 | 中科院广州电子技术有限公司 | 3D print head |
| CN108839345A (en) * | 2018-07-26 | 2018-11-20 | 中科院广州电子技术有限公司 | A kind of 3D printer spray head |
| CN110181814A (en) * | 2019-05-05 | 2019-08-30 | 厦门普瑞特科技有限公司 | A kind of fast disassembly type 3D printing head and printer |
| CN112373035A (en) * | 2020-12-10 | 2021-02-19 | 中国科学院空间应用工程与技术中心 | Accurate temperature control 3D printing head suitable for high-temperature thermoplastic plastics and use method |
| CN112373035B (en) * | 2020-12-10 | 2024-04-30 | 中国科学院空间应用工程与技术中心 | Accurate temperature control 3D printing head applicable to high-temperature thermoplastic plastic and application method |
| CN113021883A (en) * | 2021-03-26 | 2021-06-25 | 中科微电技术(深圳)有限公司 | 3D printing front end and heating block of 3D printer |
| CN114013040A (en) * | 2021-10-26 | 2022-02-08 | 武汉必盈生物科技有限公司 | Novel 3D who extrudes of screw rod beats printer head |
| CN117601431A (en) * | 2023-12-27 | 2024-02-27 | 郑州潮阔电子科技有限公司 | Heat abstractor and 3D printer for 3D 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: 20170707 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |