CN206048821U - A kind of integral type nozzle component for 3D printer - Google Patents
A kind of integral type nozzle component for 3D printer Download PDFInfo
- Publication number
- CN206048821U CN206048821U CN201621010031.6U CN201621010031U CN206048821U CN 206048821 U CN206048821 U CN 206048821U CN 201621010031 U CN201621010031 U CN 201621010031U CN 206048821 U CN206048821 U CN 206048821U
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- CN
- China
- Prior art keywords
- shower nozzle
- heat block
- block
- heat
- printer
- 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.)
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Abstract
The utility model discloses a kind of integral type nozzle component for 3D printer, belong to 3D printing technique field, including shower nozzle and the heat block being enclosed within outside shower nozzle, on the side wall of the shower nozzle, opposite sides offers strip groove, and on the endoporus hole wall of heat block, radially direction is slided and is provided with the limited block matched with strip groove；The limited block other end has been fixedly connected with pull bar along the radial direction of shower nozzle；The pull bar is slidably arranged on the side wall of heat block, and spring is arranged with pull bar；The upper end of the heat block is connected with heat insulation loop, and heat insulation loop is connected with the sleeve matched with shower nozzle；The sleeve is uniformly placed with multiple fin along its circumferential direction, fin is located between the top of heat block and two neighboring fin and is provided with the cooling water pipe being interconnected, and solves the problems, such as that existing heat block dismounting is complicated, 3D printer regular maintenance is more difficult and radiating effect is poor.
Description
Technical field
This utility model is related to Display Rack 3D printing technique field, in particular to a kind of one for 3D printer
Formula nozzle component.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of a kind of accumulation manufacturing technology, i.e. Rapid Prototyping technique, it
Based on being a kind of mathematical model file, with special wax material, powdery metal or plastics etc. can jointing material, by print one
Jointing material layer by layer come manufacture three-dimensional object.Three-dimensional printer is used to manufacture product at this stage.The mode for successively printing
Carry out the technology of constructed object.The principle of 3D printer is that data and raw material are put in 3D printer, and machine can be according to program handle
Product is created from level to level；
Typically there is the heat block for heater strip material in the nozzle structure of 3D printer, being internally embedded for heat block adds
Hot component, heating component are heated to shower nozzle, and existing heating component is that the mode being threaded connection is fixed on shower nozzle
Outside, although this kind of connected mode is reliable and stable, but dismounts inconvenient, causes whole shower nozzle part-structure complicated,
And it is unfavorable for the regular maintenance of shower nozzle and heat block, very big obstruction is brought to the routine use of 3D printing；On the other hand, it is existing
The cooling segment of nozzle body is usually to be radiated in the form of radiator fan, and this kind of mode is needed in 3D printer
Portion arranges corresponding gas passage, and radiating effect is poor, and during operation, noise is larger.
Utility model content
The purpose of this utility model be a kind of integral type nozzle component for 3D printer is provided with reach shower nozzle with
Its outside heat block fast assembling-disassembling, purpose of high efficiency and heat radiation, solve existing heat block dismounting complexity, the daily dimension of 3D printer
Protect the poor problem of more difficult and radiating effect.
To realize this utility model purpose, the technical scheme for adopting for：A kind of integral type jet head sets for 3D printer
Part, it is characterised in that including shower nozzle and the heat block being enclosed within outside shower nozzle, opposite sides offers bar on the side wall of the shower nozzle
Connected in star, on the endoporus hole wall of heat block, radially direction is slided and is provided with the limited block matched with strip groove；It is described
Limited block is set to wedge shape near one end of shower nozzle, and the limited block other end has been fixedly connected with drawing along the radial direction of shower nozzle
Bar；The pull bar is slidably arranged on the side wall of heat block, and spring is arranged with pull bar, and one end of spring is against limited block
On, the other end is against on heat block；The upper end of the heat block is connected with heat insulation loop, and heat insulation loop is connected with and is matched with shower nozzle
Sleeve；The sleeve is uniformly placed with multiple fin along its circumferential direction, and fin is located at the top and adjacent two of heat block
The cooling water pipe being interconnected is provided between individual fin.
Further, the opening direction of the strip groove is located on the axis direction of shower nozzle.
Further, circumferentially direction offers multiple heating blind holes for the upper surface of the heat block, sets in heating blind hole
There is heating component.
Further, the trapezoidal shape in the section of the fin；The cooling water pipe is connected with circulation waterway.
Had the advantage that using this utility model：
1. the heat block of the application can be directly sleeved on the periphery of shower nozzle, and limited block snaps onto bar under the action of the spring
The positioning of heat block in connected in star, is realized, if heat block need to be dismantled and keeped in repair, two handss of operator is only needed while pulling drawing
Bar, limited block are slided simultaneously in the opposite direction, limited block is departed from from inside strip groove, so as to heat block is taken off from shower nozzle
From, unloading process is completed, it is convenient to operation, the workload of nozzle component regular maintenance is reduced, efficiency is improve；
The nozzle body part of 2.3D printers is to need cooling, the application that sleeve is directly sleeved on the outside of shower nozzle,
An entirety, simple structure, and the heat of shower nozzle are constituted with the heat block of lower section by heat insulation loop to be transmitted by fin,
And the heat of fin is taken away by the cooling water pipe between fin, efficient cooling is realized, and will not be produced any
Noise, contrasts existing shower nozzle, simplifies nozzle component structure, improve the efficiency of radiating.
Description of the drawings
Fig. 1 is a kind of structural representation of integral type nozzle component for 3D printer that this utility model is provided；
Fig. 2 is that a kind of heat block of integral type nozzle component for 3D printer that this utility model is provided overlooks signal
Figure；
Fig. 3 is a kind of A of integral type nozzle component for 3D printer that this utility model is provided to schematic diagram.
Specific embodiment
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Fig. 1, Fig. 2 and Fig. 3 illustrate a kind of integral type nozzle component for 3D printer of this utility model offer
Structural representation, including shower nozzle 1 and the heat block 2 being enclosed within outside shower nozzle 12, the heat block 2 is typically all to adopt cylindrical shape
, on the side wall of the shower nozzle 1, opposite sides offers strip groove 3, and on the endoporus hole wall of heat block 2, radially direction is slided
Dynamic to be provided with the limited block 4 matched with strip groove 3, the side wall of heat block 2 offers the chute matched with limited block 4,
Limited block 4 slides in chute；The limited block 4 is set to wedge shape near one end of shower nozzle 1, and limited block 4 is recessed near bar shaped
The side of groove 3 is inclined plane, it is ensured that when heat block 2 is nested on shower nozzle 1, and limited block 4 automatic retracted can be snapped in
To the inside of strip groove 3,4 other end of limited block has been fixedly connected with pull bar 5 along the radial direction of shower nozzle 1, and pull bar 5 can pass through
The mode of threaded connection is fixedly connected with limited block 4；The pull bar 5 is slidably arranged on the side wall of heat block 2, is drawn by pulling
Bar 5 just can be such that limited block 4 moves in the opposite direction, and spring 6 is arranged with pull bar 5, and spring 6 gives 4 offer effect of limited block
Power so as to snap onto the inside of strip groove 3, one end of spring 6 is against on limited block 4, and the other end is against on heat block 2.
The upper end of the heat block 2 is provided with heat insulation loop 8, and heat insulation loop 8 is connected with the sleeve 9 matched with shower nozzle 1, heat insulation loop
8 are made up of high temperature resistant heat insulation material, and heat insulation loop 8 prevents the heat transfer of heat block 2 to sleeve 9, and the heating to heat block 2 is produced
Side effect；The sleeve 9 is uniformly placed with multiple fin 10 along its circumferential direction, and fin 10 is located at the radial direction side of sleeve 9
Upwards, fin 10 is provided with the cooling water pipe 11 being interconnected positioned at the top of heat block 2 and between two neighboring fin 10,
The outer surface of cooling water pipe 11 is contacted with fin 10, for transmitting heat, carries out the purpose of water-cooling.
The opening direction of the strip groove 3 is located on the axis direction of shower nozzle 1, i.e. axis of the strip groove 3 along shower nozzle 1
Direction opens up.
Circumferentially direction offers multiple heating blind holes 10 for the upper surface of the heat block 2, is provided with and adds in heating blind hole 10
Hot component, heating component are heated to heat block 2, and the silk inside shower nozzle is melted.
The trapezoidal shape in section of the fin 10；The cooling water pipe 11 is connected with circulation waterway, cooling water pipe 11
End is connected with water pump, and water pump is pressed into the cold water in pond in cooling water pipe 11, and cooling water pipe 11 is by the heat of fin 10
After taking away, and water is returned cooled down into pond, realize that waterway circulating is cooled down.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (4)
1. a kind of integral type nozzle component for 3D printer, it is characterised in that including shower nozzle and be enclosed within outside shower nozzle plus
Hot block, on the side wall of the shower nozzle, opposite sides offers strip groove, and on the endoporus hole wall of heat block, radially direction is slided
It is dynamic to be provided with the limited block matched with strip groove；The limited block is set to wedge shape, limited block near one end of shower nozzle
The other end has been fixedly connected with pull bar along the radial direction of shower nozzle；The pull bar is slidably arranged on the side wall of heat block, pull bar
On be arranged with spring, one end of spring is against on limited block, and the other end is against on heat block；The upper end connection of the heat block
There is heat insulation loop, heat insulation loop is connected with the sleeve matched with shower nozzle；The sleeve is uniformly placed with multiple dissipating along its circumferential direction
Backing, fin are located between the top of heat block and two neighboring fin and are provided with the cooling water pipe being interconnected.
2. the integral type nozzle component for 3D printer according to claim 1, it is characterised in that the strip groove
Opening direction be located at shower nozzle axis direction on.
3. the integral type nozzle component for 3D printer according to claim 1, it is characterised in that the heat block
Circumferentially direction offers multiple heating blind holes for upper surface, is provided with heating component in heating blind hole.
4. the integral type nozzle component for 3D printer according to claim 1, it is characterised in that the fin
The trapezoidal shape in section；The cooling water pipe is connected with circulation waterway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010031.6U CN206048821U (en) | 2016-08-30 | 2016-08-30 | A kind of integral type nozzle component for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010031.6U CN206048821U (en) | 2016-08-30 | 2016-08-30 | A kind of integral type nozzle component for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048821U true CN206048821U (en) | 2017-03-29 |
Family
ID=58373526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010031.6U Active CN206048821U (en) | 2016-08-30 | 2016-08-30 | A kind of integral type nozzle component for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696489A (en) * | 2017-09-22 | 2018-02-16 | 刘庆芳 | A kind of 3D printer handpiece structure |
-
2016
- 2016-08-30 CN CN201621010031.6U patent/CN206048821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696489A (en) * | 2017-09-22 | 2018-02-16 | 刘庆芳 | A kind of 3D printer handpiece structure |
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