CN214726509U - 3D printer ejection of compact shower nozzle - Google Patents
3D printer ejection of compact shower nozzle Download PDFInfo
- Publication number
- CN214726509U CN214726509U CN202120024935.9U CN202120024935U CN214726509U CN 214726509 U CN214726509 U CN 214726509U CN 202120024935 U CN202120024935 U CN 202120024935U CN 214726509 U CN214726509 U CN 214726509U
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- horizontal fixing
- fixing platform
- heating element
- conveying pipeline
- discharge hole
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Abstract
The utility model discloses a 3D printer discharging nozzle, which comprises a frame and a conveying pipeline, wherein the middle part of the frame is provided with a horizontal fixed platform; a cooling fan is arranged above the horizontal fixing platform, and a heating element is arranged below the horizontal fixing platform; the conveying pipeline directly penetrates through the horizontal fixing platform and the heating element from top to bottom, a discharge hole is formed in the lower portion of the conveying pipeline, an air guide pipe of the cooling fan penetrates through the horizontal fixing platform from top to bottom, and an air outlet of the air guide pipe is opposite to the discharge hole. The utility model discloses can heat and spout the silk material to carry out the printing operation on next step.
Description
Technical Field
The utility model relates to a 3D printer technical field especially relates to a 3D printer ejection of compact shower nozzle.
Background
The 3D printer is composed of a control assembly, a mechanical assembly, a printing head, consumable materials, media and other frameworks, and the working principle is that a complete three-dimensional model is designed on a computer before printing, and then layered processing and superposition molding are adopted to complete 3D entity printing; the printing process of each layer is divided into two steps, firstly, a layer of special glue is sprayed on an area needing to be formed, glue drops are small and not easy to diffuse, then a layer of uniform powder is sprayed, the powder can be rapidly solidified and bonded when meeting the glue, the area without the glue still keeps a loose state, therefore, the solid model can be printed and formed under the alternation of the layer of glue and the layer of powder, the model can be planed out only by sweeping the loose powder after the printing is finished, and the rest powder can be recycled.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a 3D printer ejection of compact shower nozzle, this product have can heat and spout the silk material to carry out the function of printing operation on next step.
In order to achieve the above purpose, the utility model adopts the following technical scheme: A3D printer discharge nozzle comprises a frame and a conveying pipeline, wherein a horizontal fixing platform is arranged in the middle of the frame; a cooling fan is arranged above the horizontal fixing platform, and a heating element is arranged below the horizontal fixing platform; the conveying pipeline directly penetrates through the horizontal fixing platform and the heating element from top to bottom, and a discharge hole is formed below the conveying pipeline; the air guide pipe of the cooling fan penetrates through the horizontal fixing platform from top to bottom, and the air outlet of the air guide pipe is opposite to the discharge hole.
Preferably, the heating element is arranged above and next to the outlet opening.
Preferably, a heat dissipation fan and a heat dissipation fin are further arranged below the horizontal fixing platform, the heat dissipation fin is arranged outside the conveying pipeline above the heating element, and an air outlet of the heat dissipation fan faces the heat dissipation fin.
Preferably, the delivery conduit is secured to the horizontally stationary platform by a stiffener.
Compared with the prior art, the beneficial effects of the utility model are that: the wires extruded by the wire extruding mechanism enter the device through the conveying pipeline, and the heat radiating fan and the heat radiating fins are matched so as to prevent heat generated by the heating element from being transferred into the conveying channel and avoid influencing the conveying of the wires; the heating element is used for heating the wire material to melt the wire material when the wire material is about to be extruded, and the melted wire material is finally sprayed out from the discharge hole; the air guide pipeline is used for blowing air of the cooling fan to the discharge hole so as to rapidly cool and solidify the sprayed wires; the reinforcement is in order to make pipeline more firm fixing on the device, avoids becoming flexible to drop.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a frame; 2. a delivery conduit; 3. horizontally fixing the platform; 4. a cooling fan; 5. a heat sink; 6. a heat radiation fan; 7. a discharge port; 8. a heating element; 9. a reinforcement; 10. wire material; 11. an air duct; 12. and (7) air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a 3D printer discharging nozzle, which comprises a frame 1 and a conveying pipeline 2, wherein a horizontal fixed platform 3 is arranged in the middle of the frame 1; a cooling fan 4 is arranged above the horizontal fixed platform 3, and a heating element 8 is arranged below the horizontal fixed platform 3; the conveying pipeline 2 directly penetrates through the horizontal fixing platform 3 and the heating element 8 from top to bottom, and a discharge hole 7 is formed below the conveying pipeline 2; an air guide pipeline 11 of the cooling fan 4 penetrates through the horizontal fixing platform 3 from top to bottom, and an air outlet 12 of the air guide pipeline 11 is opposite to the discharge hole 7; the horizontal fixing platform 3 is arranged for fixing the cooling fan 4 and the heating element 8; during working, the wire 10 extruded from the wire extruding mechanism enters the device through the conveying pipeline 2, the heating element 8 is used for heating the wire 10 to melt the wire 10 when the wire 10 is about to be extruded, and the melted wire 10 is finally sprayed out from the discharge hole 7; the air guide pipeline 11 and the air outlet 12 are arranged to blow air blown by the cooling fan 4 to the discharge hole 7, so that the sprayed molten wire 10 is rapidly solidified.
Further, the heating element 8 is disposed above the discharge port 7 and in close proximity to the discharge port 7 so as to start melting the wire 10 just before it is ejected.
Further, a heat dissipation fan 6 and a heat dissipation fin 5 are further arranged below the horizontal fixing platform 3, the heat dissipation fin 5 is arranged outside the conveying pipeline 2 above the heating element 8, an air outlet of the heat dissipation fan 6 faces the heat dissipation fin 5, and the heat dissipation fan 6 is used for preventing heat generated by the heating element 8 from being transferred into the conveying channel 2 so as to avoid influencing the conveying of the wire 10.
Further, pipeline 2 passes through reinforcement 9 to be fixed on horizontal fixed platform 3, and the setting of reinforcement 9 is in order to make pipeline 2 more firm fixed on the device, avoids becoming flexible to drop.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a 3D printer ejection of compact shower nozzle, includes frame and pipeline, its characterized in that: a horizontal fixing platform is arranged in the middle of the frame; a cooling fan is arranged above the horizontal fixing platform, and a heating element is arranged below the horizontal fixing platform; the conveying pipeline directly penetrates through the horizontal fixing platform and the heating element from top to bottom, and a discharge hole is formed below the conveying pipeline; and an air guide pipe of the cooling fan penetrates through the horizontal fixing platform from top to bottom, and an air outlet of the air guide pipe is opposite to the discharge hole.
2. The 3D printer discharge nozzle of claim 1, wherein: the heating element is arranged above the discharge hole and is close to the discharge hole.
3. The 3D printer discharge nozzle of claim 1, wherein: and a heat radiation fan and a heat radiation fin are further arranged below the horizontal fixing platform, the heat radiation fin is arranged outside the conveying pipeline above the heating element, and an air outlet of the heat radiation fan is opposite to the heat radiation fin.
4. The 3D printer discharge nozzle of claim 1, wherein: the conveying pipeline is fixed on the horizontal fixed platform through a reinforcing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024935.9U CN214726509U (en) | 2021-01-06 | 2021-01-06 | 3D printer ejection of compact shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024935.9U CN214726509U (en) | 2021-01-06 | 2021-01-06 | 3D printer ejection of compact shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214726509U true CN214726509U (en) | 2021-11-16 |
Family
ID=78637951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120024935.9U Active CN214726509U (en) | 2021-01-06 | 2021-01-06 | 3D printer ejection of compact shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214726509U (en) |
-
2021
- 2021-01-06 CN CN202120024935.9U patent/CN214726509U/en active Active
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