CN209176180U - A kind of 3D printer spray head - Google Patents
A kind of 3D printer spray head Download PDFInfo
- Publication number
- CN209176180U CN209176180U CN201821213375.6U CN201821213375U CN209176180U CN 209176180 U CN209176180 U CN 209176180U CN 201821213375 U CN201821213375 U CN 201821213375U CN 209176180 U CN209176180 U CN 209176180U
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- block
- shell
- heat
- printer
- spray head
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Abstract
The utility model discloses a kind of 3D printer spray heads, including discharging spray nozzle, link block, shell, the first heat insulation block, heat block, the lower end of the shell is provided with the link block, the lower end of the link block is provided with the discharging spray nozzle, the interior lower end of the shell is provided with first heat insulation block, the heat block is provided with above first heat insulation block, the heat block is internally provided with heater strip, the side of the heater strip is provided with melting tube, is provided with temperature sensor above the melting tube.Beneficial effect is: reducing the temperature of radiator shell by being provided with heat dissipation scales, hot channel and radiator fan on 3D printer spray head, to have the function that cool down to feed pipe, effectively avoid since raw material shift to an earlier date expanded by heating in feed pipe, the phenomenon that causing charging blockage generation, the 3D printer nozzle structure is simple, heat dissipation effect is obvious, usability is strong.
Description
Technical field
The utility model relates to 3D printer technical fields, and in particular to a kind of 3D printer spray head.
Background technique
3D printer is also known as three-dimensional printer, is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology, it
It is based on a digital model file, with adhesive materials such as special wax material, powdery metal or plastics, passes through printing one
Jointing material layer by layer manufactures three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The mode successively printed
To construct the technology of object.The principle of 3D printer is that data and raw material are put into 3D printer, and machine can be according to program handle
Product is created from level to level.3D printer and maximum " ink " for being that it is used of distinguishing of conventional printer are true
Raw material stack the form of thin layer there are many multiplicity, can be used for the medium wide variety printed, from numerous plastics to metal,
Ceramics and rubber-like material, some printers can also in conjunction with different medium, make one, object printed it is hard and another
Head is soft.3D printer is one of the important component of 3D printer with spray head, existing 3D printer with spray head be primarily present with
Under problem: the disadvantages of spray head heat dissipation effect is bad, is easy to produce blocking.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of 3D printer spray head.
The utility model achieves the above object through the following technical schemes:
A kind of 3D printer spray head, including discharging spray nozzle, link block, shell, the first heat insulation block, heat block, the shell
The lower end of body is provided with the link block, and the lower end of the link block is provided with the discharging spray nozzle, the interior subordinate of the shell
End is provided with first heat insulation block, and the heat block is provided with above first heat insulation block, is set inside the heat block
It is equipped with heater strip, the side of the heater strip is provided with melting tube, and temperature sensor is provided with above the melting tube, described
The side of temperature sensor is provided with feed pipe, and the second heat insulation block, second heat insulation block are provided with above the heat block
Top be provided with radiator shell, the radiator shell is internally provided with hot channel, the radiator shell
It is provided with heat dissipation scales on the lateral surface of body, is provided with mounting blocks above the radiator shell, under the mounting blocks
End side be provided with radiator fan, the mounting blocks are connected by screw to the radiator shell, the heat dissipation scales and
The radiator shell passes through welded connecting.
In above structure, the raw material of printing enter in the melting tube by the feed pipe, in the heater strip
Heat effect under raw material are melted, then by the discharging spray nozzle ejection both may be implemented to print, described first
Heat insulation block can completely cut off the heat inside the heat block, prevent heat loss, and second heat insulation block can prevent more heat
Amount passes on the feed pipe, thus the phenomenon that results in blockage, cooling water is passed through in the hot channel can be to the charging
Heat can also be diffused by pipe heat dissipation, the heat dissipation scales, and the radiator shell is reduced by the radiator fan
The temperature in body surface face, to reach the cooling down to the feed pipe.
In order to improve 3D printer working efficiency reduce printer head blocking, the discharging spray nozzle with it is described
Link block is connected through a screw thread.
In order to improve the blocking that the working efficiency of 3D printer reduces printer head, the link block and the shell
Body passes through welded connecting.
In order to improve the blocking that the working efficiency of 3D printer reduces printer head, the shell and described first
Heat insulation block is connected by screw to.
In order to improve the blocking that the working efficiency of 3D printer reduces printer head, the feed pipe is melted with described
Melt pipe and passes through welded connecting.
In order to improve the blocking that the working efficiency of 3D printer reduces printer head, the hot channel is embedded in
The inside of the radiator shell.
In order to improve 3D printer working efficiency reduce printer head blocking, the radiator fan with it is described
Mounting blocks are connected by screw to.
Beneficial effect is: by being provided with heat dissipation scales, hot channel and radiator fan on 3D printer spray head
The temperature of radiator shell is reduced, to have the function that cool down to feed pipe, is effectively avoided due in feed pipe
The phenomenon that raw material shift to an earlier date expanded by heating, cause charging blockage generation, the 3D printer simple, heat dissipation effect with nozzle structure
Obviously, usability is strong.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of 3D printer spray head described in the utility model；
Fig. 2 is a kind of radiator fan perspective view of 3D printer spray head described in the utility model；
Fig. 3 is a kind of mounting blocks structural schematic diagram of 3D printer spray head described in the utility model.
The reference numerals are as follows:
1, discharging spray nozzle；2, link block；3, shell；4, the first heat insulation block；5, heat block；6, heater strip；7, radiator fan；
8, mounting blocks；9, heat dissipation scales；10, hot channel；11, feed pipe；12, radiator shell；13, temperature sensor；14,
Two heat insulation blocks；15, melting tube.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of 3D printer spray head, including discharging spray nozzle 1, link block 2, shell 3, the first thermal resistance
Block 4, heat block 5, the lower end of shell 3 are provided with link block 2, and the lower end of link block 2 is provided with discharging spray nozzle 1, and discharging spray nozzle 1 is used
In the material for spraying molten condition, the interior lower end of shell 3 is provided with the first heat insulation block 4, and the first heat insulation block 4 is for preventing heat
Scatter and disappear, the top of the first heat insulation block 4 is provided with heat block 5, and heat block 5 is internally provided with heater strip 6, and heater strip 6 is for giving
Melting tube 15 heats, and the side of heater strip 6 is provided with melting tube 15, and melting tube 15 is used to hold the raw material of molten condition, melts
The top for melting pipe 15 is provided with temperature sensor 13, and temperature sensor 13 detects the temperature of melting tube 15, temperature sensor 13
Side is provided with feed pipe 11, and feed pipe 11 enters the channel of melting tube 15 for raw material, and the top of heat block 5 is provided with the
Two heat insulation blocks 14, the propagation that the second heat insulation block 14 is used to prevent heat outside, the top of the second heat insulation block 14 are provided with heat dissipation dress
Shell 12 is set, radiator shell 12 is internally provided with hot channel 10, and hot channel 10 is used for the channel of cooling water, heat dissipation
Heat dissipation scales 9 are provided on the lateral surface of device housing 12, heat dissipation scales 9 are used to radiate to radiator shell 12, heat dissipation dress
The top for setting shell 12 is provided with mounting blocks 8, and mounting blocks 8 are for installing fixed whole device, the lower end side setting of mounting blocks 8
There is radiator fan 7, radiator fan 7 is used to radiate to radiator shell 12, and mounting blocks 8 and radiator shell 12 pass through screw
Connection, heat dissipation scales 9 and radiator shell 12 pass through welded connecting.
In above structure, the raw material of printing enter in melting tube 15 by feed pipe 11, make in the heating of heater strip 6
Raw material are melted with lower, then both may be implemented to print by the ejection of discharging spray nozzle 1, the first heat insulation block 4 can completely cut off
Heat inside heat block 5 prevents heat loss, and the second heat insulation block 14 can prevent more heat transfer from passing on feed pipe 11, from
And the phenomenon that results in blockage, cooling water is passed through in hot channel 10 can radiate to feed pipe 11, and heat dissipation scales 9 can also will be hot
Amount is diffused, and the temperature on 12 surface of radiator shell is reduced by radiator fan 7, to reach the drop to feed pipe 11
Temperature is cooling.
In order to improve the blocking that the working efficiency of 3D printer reduces printer head, discharging spray nozzle 1 and link block 2
It is connected through a screw thread, link block 2 and shell 3 are by being welded to connect, and shell 3 is connected by screw to the first heat insulation block 4, feed pipe
11 pass through welded connecting with melting tube 15, and hot channel 10 is embedded in the inside of radiator shell 12, radiator fan 7 and installation
Block 8 is connected by screw to.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of 3D printer spray head, it is characterised in that: including discharging spray nozzle (1), link block (2), shell (3), the first resistance
The lower end of heat block (4), heat block (5), the shell (3) is provided with the link block (2), and the lower end of the link block (2) is set
It is equipped with the discharging spray nozzle (1), the interior lower end of the shell (3) is provided with first heat insulation block (4), first thermal resistance
It is provided with above block (4) heat block (5), the heat block (5) is internally provided with heater strip (6), the heater strip (6)
Side be provided with melting tube (15), be provided with temperature sensor (13), the temperature sensing above the melting tube (15)
The side of device (13) is provided with feed pipe (11), is provided with the second heat insulation block (14) above the heat block (5), described second
It is provided with above heat insulation block (14) radiator shell (12), the radiator shell (12) is internally provided with heat-dissipating pipe
Road (10) is provided with heat dissipation scales (9) on the lateral surface of the radiator shell (12), the radiator shell (12)
Top is provided with mounting blocks (8), and the lower end side of the mounting blocks (8) is provided with radiator fan (7), the mounting blocks (8) with
The radiator shell (12) is connected by screw to, and the heat dissipation scales (9) and the radiator shell (12) pass through weldering
It connects in succession.
2. a kind of 3D printer spray head according to claim 1, it is characterised in that: the discharging spray nozzle (1) with it is described
Link block (2) is connected through a screw thread.
3. a kind of 3D printer spray head according to claim 1, it is characterised in that: the link block (2) and the shell
Body (3) passes through welded connecting.
4. a kind of 3D printer spray head according to claim 1, it is characterised in that: the shell (3) and described first
Heat insulation block (4) is connected by screw to.
5. a kind of 3D printer spray head according to claim 1, it is characterised in that: the feed pipe (11) is melted with described
Melt pipe (15) and passes through welded connecting.
6. a kind of 3D printer spray head according to claim 1, it is characterised in that: the hot channel (10) is embedded in
The inside of the radiator shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213375.6U CN209176180U (en) | 2018-07-30 | 2018-07-30 | A kind of 3D printer spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821213375.6U CN209176180U (en) | 2018-07-30 | 2018-07-30 | A kind of 3D printer spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176180U true CN209176180U (en) | 2019-07-30 |
Family
ID=67358616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821213375.6U Active CN209176180U (en) | 2018-07-30 | 2018-07-30 | A kind of 3D printer spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026314A (en) * | 2022-06-28 | 2022-09-09 | 郑州轻工业大学 | A two storehouses add hot type 3D print head structure and printer for liquid metal |
-
2018
- 2018-07-30 CN CN201821213375.6U patent/CN209176180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026314A (en) * | 2022-06-28 | 2022-09-09 | 郑州轻工业大学 | A two storehouses add hot type 3D print head structure and printer for liquid metal |
| WO2024000652A1 (en) * | 2022-06-28 | 2024-01-04 | 黄河科技学院 | Dual-compartment heating-type 3d printer nozzle structure used for liquid metal, and printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 703, 7 / F, 102 / F, Jiawei science and technology industrial base, 99 Hangtian East Road, national civil aerospace industrial base, Xi'an, Shaanxi 710199 Patentee after: XI'AN LIANCHUANG ADVANCED MANUFACTURING PROFESSIONAL INCUBATOR Co.,Ltd. Address before: 3 / F, area a, Shaanxi science and technology resources co ordination center, No. 10, zhangbawu Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee before: XI'AN LIANCHUANG ADVANCED MANUFACTURING PROFESSIONAL INCUBATOR Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |