CN204773626U - Flue gas preheats 3D print head - Google Patents
Flue gas preheats 3D print head Download PDFInfo
- Publication number
- CN204773626U CN204773626U CN201520506972.8U CN201520506972U CN204773626U CN 204773626 U CN204773626 U CN 204773626U CN 201520506972 U CN201520506972 U CN 201520506972U CN 204773626 U CN204773626 U CN 204773626U
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- CN
- China
- Prior art keywords
- flue gas
- chassis
- smoke chamber
- exhaust gases
- fixed disk
- 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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Abstract
The utility model discloses a flue gas preheats 3D print head, including fixed disk on the conveying pipeline way of conveying pipeline way, cover, connect the chassis on the fixed disk, be equipped with big end down's shoulder hole in the middle of the chassis, the aperture is connect the via hole, and the macropore is the mounting hole, sets up clamping device in the mounting hole, be equipped with circuitous flue gas passageway in the chassis, be equipped with a plurality of heat exchanger plates in the flue gas passageway, be equipped with into the flue gas room in the fixed disk and go out the flue gas room, advance cigarette air chamber wall and go up to open and have the intake duct that communicates the outside, advance the indoor import intercommunication with the flue gas passageway of flue gas, go out flue gas room and flue gas passageway the export intercommunication and at the indoor air exhauster that is equipped with of a flue gas, preheat the shower nozzle through the flue gas. Adopt the utility model discloses can effectively improve work efficiency.
Description
Technical field
The utility model relates to 3D printing technique field, specifically a kind of smoke pre-heating 3D printer head.
Background technology
3D prints, and is, by software, 3D mathematical model is carried out layering sliding-model control, then uses powdery metal or plastics etc. can adhesive material, builds entity by the mode of successively piling up.3D printing technique, compared with traditional manufacturing technology, can save raw materials for production better.At now conventional on the market 3D printer, by thread heat-fusible materials heating and melting, squeezed by the shower nozzle of a fine channel and gush out, therefore need by need during passage keep heat energy do not scattered and disappeared, hot melt material condensation can cause the blocking of passage, and under hot soak condition, accurate nozzle easily produces thermal deformation, the accuracy of manufacture is caused to decline.
Utility model content
The utility model aims to provide a kind of smoke pre-heating 3D printer head, to solve the problem.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of smoke pre-heating 3D printer head, is characterized in that: comprise conveying pipeline, the fixed disk be enclosed within conveying pipeline, the chassis be connected on fixed disk; Be provided with up-small and down-big shoulder hole in the middle of described chassis, aperture is connecting through hole, and macropore is installing hole, arranges clamping device in installing hole; Be provided with roundabout exhaust gases passes in described chassis, in exhaust gases passes, be provided with multiple heat exchanger plate; Be provided with in described fixed disk into smoke chamber and go out smoke chamber, enter flue gas locular wall has and be communicated to outside air intake duct, enter the inlet communication with exhaust gases passes in smoke chamber, go out smoke chamber and exhaust gases passes outlet and going out in smoke chamber to be provided with air exhauster; Described undersurface of bottom disc is also connected with shower nozzle, and shower nozzle is divided into the fixed mount be connected in installing hole, be arranged on nozzle on fixed mount and tube connector, and tube connector inserts connecting through hole and is communicated to conveying pipeline.
Further, described clamping device is multi-jaw chuck.
The beneficial effects of the utility model are:
One, shower nozzle is demountable structure, Fast Installation and dismounting can be realized by gripping mechanism, when the parts that precision prescribed is not high manufacture, can choose the larger spray-nozzle type sprinkler head in aperture is arranged on chassis, equally, when the parts that precision prescribed is higher manufacture, can choose the spray-nozzle type sprinkler head that aperture is less, structure is more flexible.
Two, be provided with roundabout exhaust gases passes in chassis, in exhaust gases passes, be provided with multiple heat exchanger plate; Be provided with in described fixed disk into smoke chamber and go out smoke chamber, enter flue gas locular wall has and be communicated to outside air intake duct, enter the inlet communication with exhaust gases passes in smoke chamber, go out smoke chamber and exhaust gases passes outlet and going out in smoke chamber to be provided with air exhauster; Can by the hot blast that produces in industrial processes or flue gas, be input in roundabout exhaust gases passes by air intake duct, and by the heat exchanger plate heat absorption in exhaust gases passes, the temperature on whole chassis is reached and produces height, can effectively avoid the hot melt raw material in shower nozzle to cool.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the smoke pre-heating 3D printer head that the utility model provides.
Mark in figure: 1 being conveying pipeline, 2 being fixed disk, 3 being exhaust gases passes for going out smoke chamber, 4,5 be fixed mount, 6 be tube connector, 7 be nozzle, 8 be heat exchanger plate, 9 be chassis, 10 be air intake duct, 11 for entering smoke chamber, 12 for air exhauster.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
As shown in Figure 1, a kind of smoke pre-heating 3D printer head, is characterized in that: comprise conveying pipeline 1, the fixed disk 2 be enclosed within conveying pipeline 1, the chassis 9 be connected on fixed disk 2; Be provided with up-small and down-big shoulder hole in the middle of described chassis 9, aperture is connecting through hole, and macropore is installing hole, arranges clamping device in installing hole; Be provided with roundabout exhaust gases passes 4 in described chassis 9, in exhaust gases passes 4, be provided with multiple heat exchanger plate 8; Be provided with into smoke chamber 11 in described fixed disk 2 and go out smoke chamber 3, enter the air intake duct 10 smoke chamber 11 wall having and is communicated to outside, enter the inlet communication with exhaust gases passes 4 in smoke chamber 11, go out smoke chamber 3 and exhaust gases passes 4 outlet and going out in smoke chamber 3 to be provided with air exhauster 12; Bottom surface, described chassis 9 is also connected with shower nozzle, and shower nozzle is divided into the fixed mount 5 be connected in installing hole, be arranged on nozzle 7 on fixed mount 5 and tube connector 6, and tube connector 6 inserts connecting through hole and is communicated to conveying pipeline 1.Described clamping device is multi-jaw chuck.
In use, shower nozzle is demountable structure, Fast Installation and dismounting can be realized by gripping mechanism, when the parts that precision prescribed is not high manufacture, can choose aperture larger nozzle 7 shower nozzle is arranged on chassis 9, equally, when the parts that precision prescribed is higher manufacture, can choose aperture less nozzle 7 shower nozzle, structure is more flexible.Be provided with roundabout exhaust gases passes 4 in chassis 9, in exhaust gases passes 4, be provided with multiple heat exchanger plate 8; Be provided with into smoke chamber 11 in described fixed disk 2 and go out smoke chamber 3, enter the air intake duct 10 smoke chamber 11 wall having and is communicated to outside, enter the inlet communication with exhaust gases passes 4 in smoke chamber 11, go out smoke chamber 3 and exhaust gases passes 4 outlet and going out in smoke chamber 3 to be provided with air exhauster 12; Can by the hot blast that produces in industrial processes or flue gas, be input in roundabout exhaust gases passes 4 by air intake duct 10, and absorbed heat by the heat exchanger plate 8 in exhaust gases passes 4, the temperature on whole chassis 9 is reached and produces height, can effectively avoid the hot melt raw material in shower nozzle to cool.Adopt the utility model structure simply, easily to realize, effectively improve the production efficiency of 3D printer.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a smoke pre-heating 3D printer head, is characterized in that: comprise conveying pipeline, the fixed disk be enclosed within conveying pipeline, the chassis be connected on fixed disk; Be provided with up-small and down-big shoulder hole in the middle of described chassis, aperture is connecting through hole, and macropore is installing hole, arranges clamping device in installing hole; Be provided with roundabout exhaust gases passes in described chassis, in exhaust gases passes, be provided with multiple heat exchanger plate; Be provided with in described fixed disk into smoke chamber and go out smoke chamber, enter flue gas locular wall has and be communicated to outside air intake duct, enter the inlet communication with exhaust gases passes in smoke chamber, go out smoke chamber and exhaust gases passes outlet and going out in smoke chamber to be provided with air exhauster; Described undersurface of bottom disc is also connected with shower nozzle, and shower nozzle is divided into the fixed mount be connected in installing hole, be arranged on nozzle on fixed mount and tube connector, and tube connector inserts connecting through hole and is communicated to conveying pipeline.
2. smoke pre-heating 3D printer head according to claim 1, is characterized in that: described clamping device is multi-jaw chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506972.8U CN204773626U (en) | 2015-07-14 | 2015-07-14 | Flue gas preheats 3D print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506972.8U CN204773626U (en) | 2015-07-14 | 2015-07-14 | Flue gas preheats 3D print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773626U true CN204773626U (en) | 2015-11-18 |
Family
ID=54513748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506972.8U Expired - Fee Related CN204773626U (en) | 2015-07-14 | 2015-07-14 | Flue gas preheats 3D print head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204773626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985820A (en) * | 2015-07-14 | 2015-10-21 | 成都思维智造科技有限公司 | Flue gas preheated 3D printer jet nozzle |
-
2015
- 2015-07-14 CN CN201520506972.8U patent/CN204773626U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985820A (en) * | 2015-07-14 | 2015-10-21 | 成都思维智造科技有限公司 | Flue gas preheated 3D printer jet nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20200714 |