CN209633781U - One kind can rapid cooling print head - Google Patents
One kind can rapid cooling print head Download PDFInfo
- Publication number
- CN209633781U CN209633781U CN201920130236.5U CN201920130236U CN209633781U CN 209633781 U CN209633781 U CN 209633781U CN 201920130236 U CN201920130236 U CN 201920130236U CN 209633781 U CN209633781 U CN 209633781U
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- CN
- China
- Prior art keywords
- shell
- exhauster
- print head
- tor
- rapid cooling
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims description 14
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 210000000867 larynx Anatomy 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 238000010146 3D printing Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model provides one kind can rapid cooling print head, it is related to 3D printing equipment technical field, the technical issues of it is poor to solve printer port of printer internal heat dissipating effect existing in the prior art, causes material to melt inside the trunnion of overheat and then makes print head cisco unity malfunction.Can rapid cooling print head include shell, trunnion, heating part, nozzle and radiator structure, the radiator structure includes radiating part and at least one exhauster(-tor, the radiating part is set to around trunnion, the exhauster(-tor is set to the shell and the exhauster(-tor is connected to inside and outside the shell, at least one described exhauster(-tor aspirates the interior of shell air and blows to the shell exterior, the high-temperature gas that the heating part of interior of shell generates can be pumped out interior of shell by the exhauster(-tor of the utility model, it ensure that the heat dissipation effect of print head, keep interior of shell temperature not too high, guarantee that print head can work normally.
Description
Technical field
The utility model relates to 3D printing equipment technical fields, can rapid cooling print head more particularly, to one kind.
Background technique
3D printing brings worldwide manufacturing industry revolution, be in the past component design place one's entire reliance upon production technology can be real
It is existing, and the appearance of 3D printer, it will this production thinking is overturned, this makes enterprise not consider further that life when producing component
Production. art problem, the design of any complicated shape can be realized by 3D printer；3D printing is without machining or mould
Tool, can generate the object of any shape directly from computer graphics data, to highly shortened the production week of product
Phase improves productivity, and 3D printing technique market potential is huge, certainly will become one of following manufacturing numerous break-through skills.
Applicants have discovered that at least there is following technical problem in the prior art:
Existing 3D printer print head internal heat dissipating effect is poor, cause print head internal part temperature excessively high and cannot be just
Often work.
Utility model content
The purpose of this utility model is to provide one kind can rapid cooling print head, to solve existing in the prior art beat
Print machine print head internal heat dissipating effect is poor, causes material to melt inside the trunnion of overheat and then makes print head cisco unity malfunction
The technical issues of.
To achieve the above object, the utility model provides following technical scheme:
The utility model provide one kind can rapid cooling print head, including shell, trunnion, heating part, nozzle and heat dissipation knot
Structure, the radiator structure include radiating part and at least one exhauster(-tor, and the radiating part is set to around trunnion, the suction
Fan is set to the shell and the exhauster(-tor is connected to inside and outside the shell, described at least one described exhauster(-tor suction
Interior of shell air blows to the shell exterior.
Optionally, the exhauster(-tor is two, is fixedly connected respectively with the shell.
Optionally, two exhauster(-tors are relatively arranged on the shell, and have between two exhauster(-tors
Angle.
Optionally, the exhauster(-tor air outlet closing setting, the exhauster(-tor have logical close to the nozzle side
Air port.
It optionally, further include wind deflector, the wind deflector is arranged close to the ventilation opening, and the wind deflector is close to the spray
The extension of mouth a side is provided with windshied part, and the wind that the windshied part can block the ventilation opening blowout acts on the heating
Portion.
Optionally, the wind deflector two sides are provided with downwind plate.
It optionally, further include at least one Air Blast fan, the Air Blast fan is fixedly connected with the shell.
Optionally, the radiating part includes fixed part, the fixed position in the outer side of shell, and the radiating part with
The fixed part is wholely set.
Optionally, the exhauster(-tor is 24V turbofan.
Optionally, the heating part is the brass ingot of built-in heating rod and temperature element；The trunnion is internally provided with resistance to
High temperature tetrafluoro passage.
The utility model provide one kind can rapid cooling print head, including shell, trunnion, heating part, nozzle and heat dissipation knot
Structure, the radiator structure include radiating part and at least one exhauster(-tor, and the radiating part is set to around trunnion, the suction
Fan is set to the shell and the exhauster(-tor is connected to inside and outside the shell, described at least one described exhauster(-tor suction
Interior of shell air blows to the shell exterior, what the exhauster(-tor of the utility model can generate the heating part of interior of shell
High-temperature gas pumps out interior of shell, avoids existing print head fan and dries to interior of shell, makes the high temperature of interior of shell
Gas recycles inside the housing and the cold air with hot blow into shell, and then makes the inefficient problem that cools down, this is practical new
Type ensure that the heat dissipation effect of print head, keep interior of shell temperature not too high, guarantee that print head can work normally.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 be the utility model one kind can rapid cooling print head schematic diagram of internal structure；
Fig. 2 be can rapid cooling print head axonometric drawing；
Fig. 3 be can rapid cooling print head air damper structure schematic diagram.
1, shell in figure；2, trunnion；3, heating part；4, nozzle；5, radiating part；6, exhauster(-tor；7, ventilation opening；8, it keeps out the wind
Plate；9, windshied part；10, downwind plate；11, fixed part；12, heating rod.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provide one kind can rapid cooling print head, as depicted in figs. 1 and 2, including shell 1, trunnion 2, plus
Hot portion 3, nozzle 4 and radiator structure, the radiator structure include radiating part 5 and at least one exhauster(-tor 6, the radiating part 5
It being set to around trunnion 2, the exhauster(-tor 6 is set to the shell 1 and the exhauster(-tor 6 is connected to inside and outside the shell 1,
At least one described exhauster(-tor 6 aspirates 1 inner air of shell and blows to outside the shell 1.
The high-temperature gas that heating part 3 inside shell 1 generates can be pumped out shell by the exhauster(-tor 6 of the utility model
Inside 1, existing print head fan is avoided to drying inside shell 1, makes the high-temperature gas inside shell 1 inside shell 1
It recycles and with hot blow into the cold air of shell 1, and then makes the inefficient problem that cools down, the utility model ensure that print head
Heat dissipation effect, keep 1 internal temperature of shell not too high, guarantee print head can work normally.
Optionally embodiment, the exhauster(-tor 6 are two, are fixedly connected respectively with the shell 1.
Exhauster(-tor 6 described in the utility model is two, is fixedly connected respectively with the shell 1, and suction shell 1 is increased
The efficiency of hot inside air makes heat dissipation more quickly and effectively.
Optionally embodiment, two exhauster(-tors 6 are relatively arranged on the shell 1, and two pumpings
There is angle between blower fan 6.
The utility model two exhauster(-tors 6 are relatively arranged on the shell 1, can uniformly will be inside shell 1
Hot-air pump out shell 1, and there is angle, while having on heating part 3 horizontally disposed between two exhauster(-tors 6
Several sheets cooling fin, this can guarantee that the exhauster(-tor 6 being obliquely installed can aspirate to greatest extent on heating part 3 most
The heat of large area.
Optionally embodiment, 6 air outlet of the exhauster(-tor closing setting, the exhauster(-tor 6 is close to described
4 side of nozzle has ventilation opening 7.
6 air outlet of exhauster(-tor closing setting described in the utility model, the exhauster(-tor 6 is close to 4 side of nozzle
With ventilation opening 7, which can guarantee that the air that exhauster(-tor 6 pumps out can be concentrated and export from ventilation opening 7, and divulge information
Mouth 7 against the printer model near nozzle 4, take out after pumping out the hot-air inside interior print head shell 1 by exhauster(-tor 6
Blow-through printer model can be discharged from ventilation opening 7 in air-flow out, solidify to printer model cooling down, keep printer model timely
It is cooling, it will not be deformed, ensure that the print quality of printer model.
Optionally embodiment, as shown in figure 3, further include wind deflector 8, the wind deflector 8 is close to the ventilation opening 7
Setting, the wind deflector 8 are provided with windshied part 9 close to the extension of described 4 a side of nozzle, and the windshied part 9 can block described
The wind that ventilation opening 7 is blown out acts on the heating part 3.
The utility model further includes wind deflector 8, and the wind deflector 8 is arranged close to the ventilation opening 7, and the wind deflector 8 leans on
Nearly 4 a side of nozzle extension is provided with windshied part 9, and the windshied part 9 can block the wind effect that the ventilation opening 7 is blown out
In the heating part 3, guarantees that heating part 3 not will receive the influence of the wind of the discharge of exhauster(-tor 6 and have thermal loss, can guarantee
3 normal heating of heating part will not influence heating fusing of the printing consumables in heating part 3, guarantee that print head can work normally.
Optionally embodiment, 8 two sides of wind deflector are provided with downwind plate 10.
8 two sides of wind deflector described in the utility model are provided with downwind plate 10, and downwind plate 10 can will be extracted out from exhauster(-tor 6
The gas of leakage is concentrated and is discharged, and can be prevented the air-flow of leakage from upsetting the normal work of print head, be influenced print quality.
Optionally embodiment, further includes at least one Air Blast fan, and the Air Blast fan and the shell 1 are fixed
Connection.
The utility model further includes at least one Air Blast fan, and the Air Blast fan is fixedly connected with the shell 1, air-supply
Fan can be to 1 delivered inside wind energy of shell, and wind energy blow-through can give 5 effective temperature-reducing of radiating part to radiating part 5, meanwhile,
Exhauster(-tor 6 can will pump out shell 1 with the air-flow of heat by radiating part 5, ensure that thermal current will not recycle inside housings
Back and forth, be conducive to the cooling inside shell 1.
Optionally embodiment, the radiating part 5 include fixed part 11, and the fixed part 11 is located at the shell 1
Outside, and the radiating part 5 is wholely set with the fixed part 11.
Radiating part 5 described in the utility model includes fixed part 11, and the fixed part 11 is located at 1 outside of shell, is used for
It is fixedly connected with printer, and the radiating part 5 is wholely set with the fixed part 11, and heat is enable to prolong along radiating part 5
Reach fixed part 11, further increase heat dissipation area, keep heat dissipation effect more significant, under fixed part 11 with respect to shell
There is aperture, which can be such that the air inside shell 1 flows out, further increase the heat dissipation effect of radiating part 5 on 1；Together
When, since radiating part 5 and fixed part 11 are wholely set, guarantee that fixed part 11 is fixed, it will be able to keep inside print head
Section components are also capable of fixing motionless, ensure that the connection relationship of print head internal part, enable print head steady operation.
Optionally embodiment, the exhauster(-tor 6 are 24V turbofan.
Exhauster(-tor 6 described in the utility model is 24V turbofan, can guarantee to export more under smaller space hold
Big air quantity.
Optionally embodiment, the heating part 3 are the brass ingot of built-in heating rod 12 and temperature element；The larynx
Pipe 2 is internally provided with high temperature resistant tetrafluoro passage.
Heating part 3 described in the utility model is the brass ingot of built-in heating rod 12 and temperature element, brass material heating speed
Degree is fast, and temperature element can be precisely controlled the print temperature at spray head position, to improve print quality；It is arranged inside the trunnion 2
There is high temperature resistant tetrafluoro passage, high temperature resistant tetrafluoro passage is located near heating part 3, avoids heating part 3 to other non-refractories
Component have an impact, be able to extend print head service life.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. one kind can rapid cooling print head, it is characterised in that: including shell (1), trunnion (2), heating part (3), nozzle (4) and
Radiator structure, the radiator structure include radiating part (5) and at least one exhauster(-tor (6), and the radiating part (5) is set to larynx
It manages around (2), the exhauster(-tor (6) is set to the shell (1) and the exhauster(-tor (6) is connected in the shell (1)
Outside, at least one described exhauster(-tor (6) aspirates shell (1) inner air and blows to the shell (1) outside.
2. described in accordance with the claim 1 can rapid cooling print head, it is characterised in that: the exhauster(-tor (6) is two, point
It is not fixedly connected with the shell (1).
3. according to claim 2 can rapid cooling print head, it is characterised in that: two exhauster(-tors (6) are opposite
It is set to the shell (1), and there is angle between two exhauster(-tors (6).
4. described in accordance with the claim 1 can rapid cooling print head, it is characterised in that: exhauster(-tor (6) the air outlet envelope
Setting is closed, the exhauster(-tor (6) has ventilation opening (7) close to the nozzle (4) side.
5. according to claim 4 can rapid cooling print head, it is characterised in that: it further include wind deflector (8), it is described to keep out the wind
Plate (8) is arranged close to the ventilation opening (7), and the wind deflector (8) is provided with windshied part close to the extension of the nozzle (4) a side
(9), the wind that the windshied part (9) can block the ventilation opening (7) blowout acts on the heating part (3).
6. according to claim 5 can rapid cooling print head, it is characterised in that: wind deflector (8) two sides are provided with
Downwind plate (10).
7. described in accordance with the claim 1 can rapid cooling print head, it is characterised in that: it further include at least one Air Blast fan,
The Air Blast fan is fixedly connected with the shell (1).
8. described in accordance with the claim 1 can rapid cooling print head, it is characterised in that: the radiating part (5) includes fixed part
(11), the fixed part (11) is located on the outside of the shell (1), and the radiating part (5) is integrally set with the fixed part (11)
It sets.
9. described in accordance with the claim 1 can rapid cooling print head, it is characterised in that: the exhauster(-tor (6) is 24V turbine
Fan.
10. described in accordance with the claim 1 can rapid cooling print head, it is characterised in that: the heating part (3) is built-in heating
The brass ingot of stick (12) and temperature element；The trunnion (2) is internally provided with high temperature resistant tetrafluoro passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130236.5U CN209633781U (en) | 2019-01-25 | 2019-01-25 | One kind can rapid cooling print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920130236.5U CN209633781U (en) | 2019-01-25 | 2019-01-25 | One kind can rapid cooling print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209633781U true CN209633781U (en) | 2019-11-15 |
Family
ID=68479295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920130236.5U Expired - Fee Related CN209633781U (en) | 2019-01-25 | 2019-01-25 | One kind can rapid cooling print head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209633781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808321A (en) * | 2020-05-29 | 2021-12-17 | 日立欧姆龙金融系统有限公司 | Paper money processing device |
-
2019
- 2019-01-25 CN CN201920130236.5U patent/CN209633781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808321A (en) * | 2020-05-29 | 2021-12-17 | 日立欧姆龙金融系统有限公司 | Paper money processing device |
| CN113808321B (en) * | 2020-05-29 | 2023-08-11 | 日立金融系统株式会社 | Paper money handling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |