CN220534943U - 3D printer with novel printing mechanism - Google Patents
3D printer with novel printing mechanism Download PDFInfo
- Publication number
- CN220534943U CN220534943U CN202321778657.1U CN202321778657U CN220534943U CN 220534943 U CN220534943 U CN 220534943U CN 202321778657 U CN202321778657 U CN 202321778657U CN 220534943 U CN220534943 U CN 220534943U
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- Prior art keywords
- connecting pipe
- sleeve
- printer
- fixed
- heat
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000000110 cooling liquid Substances 0.000 claims description 29
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a 3D printer with a novel printing mechanism, which comprises a spray head, wherein a connecting pipe is fixedly arranged at the upper end of the spray head, a cooling mechanism capable of uniformly cooling is arranged on the outer side surface of the connecting pipe, the cooling mechanism comprises a fixing sleeve, a cavity, heat conducting fins, a connecting pipe and a heat radiating sleeve, the outer side surface of the lower end of the connecting pipe is fixedly provided with the fixing sleeve, the inside of the fixing sleeve is provided with the cavity, the outer side surface of the connecting pipe is uniformly and fixedly provided with a plurality of heat conducting fins in the fixing sleeve, the two sides of the upper end of the fixing sleeve are fixedly provided with the connecting pipe, one end of the connecting pipe far away from the fixing sleeve is fixedly provided with the heat radiating sleeve, and the inside of the fixing sleeve is mutually communicated with the inside of the heat radiating sleeve through the connecting pipe. The utility model has good use effect, can uniformly cool the upper end of the spray head through the cooling mechanism, can save a complex water-cooled pipeline, and can be installed at the spray head for use.
Description
Technical Field
The utility model relates to the technical field of 3D printers, in particular to a 3D printer with a novel printing mechanism.
Background
The 3D printer is also called as a three-dimensional printer (3 DP), is a machine of a cumulative manufacturing technology, namely a rapid prototyping technology, is based on a digital model file, and is used for manufacturing a three-dimensional object by printing a layer of adhesive material by using special wax materials, powdered metals or plastic and other adhesive materials. Three-dimensional printers are now used to manufacture products. Techniques for structuring objects in a layer-by-layer printing manner. The principle of a 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to a program.
The shower nozzle part of 3D printer is comparatively important when using, can set up cooling structure in the shower nozzle part of 3D printer in order to improve the printing effect, but traditional 3D printer generally can set up the forced air cooling in shower nozzle position, because water cooling structure complicacy needs the pipeline, be difficult for setting up in shower nozzle position, and forced air cooling is inhomogeneous, no matter the air current is blown from which direction, the side that is on the back of the air current direction can't obtain fine cooling, consequently lacks a 3D printer that has the cooling even and need not complicated pipeline printing mechanism at present.
Disclosure of Invention
The utility model aims to provide a 3D printer with a novel printing mechanism, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 3D printer with novel print mechanism, includes the shower nozzle, the fixed first connecting pipe that is provided with in shower nozzle upper end, first connecting pipe outside surface is provided with the cooling mechanism that can carry out even cooling, cooling mechanism includes fixed sleeve, cavity, heat conduction fin, second connecting pipe, heat dissipation sleeve, first connecting pipe lower extreme outside fixed surface is provided with fixed sleeve, fixed sleeve inside is the cavity, first connecting pipe outside surface is provided with a plurality of heat conduction fin at fixed sleeve inside even fixing, fixed sleeve upper end both sides are all fixed and are provided with the second connecting pipe, fixed heat dissipation sleeve that is provided with of one end that is kept away from to the second connecting pipe, the inside mutual conduction between fixed sleeve inside through connecting pipe and the heat dissipation sleeve.
Preferably, the heat conducting fin is made of copper, and heat conduction can be conveniently conducted through the copper material, so that heat can be transferred into the fixing sleeve.
Preferably, the fixing sleeve is internally provided with a cooling liquid, the cooling liquid can conveniently absorb the heat transferred from the heat conducting fins, and the cooling liquid is selected from liquid which is easy to evaporate, such as alcohol-containing cooling liquid and ethanol, so that the cooling liquid can be rapidly evaporated when the cooling liquid is subjected to the heat transferred from the heat conducting fins, and is evaporated into an endothermic reaction, then the evaporated gas cooling liquid enters the heat radiating sleeve through the second connecting pipe, then the heat radiating sleeve of the heat conducting fins radiates heat to the outside air, and is condensed into an exothermic reaction, so that the heat can be transferred to the outside air, and the condensed cooling liquid can flow back into the fixing sleeve along the second connecting pipe to participate in cooling again, so that the circulation of the cooling liquid can be completed, and a circulation pipeline can be greatly simplified.
Preferably, a plurality of grooves are uniformly formed in the outer side surface of the heat dissipation sleeve, and the contact area between the heat dissipation sleeve and the outside air can be increased through the grooves, so that the heat dissipation effect can be improved.
Preferably, the connecting flange is fixedly arranged at the upper end of the first connecting pipe, and the position of the nozzle of the connecting pipe can be conveniently connected with the 3D printer through the connecting flange.
Preferably, a temperature detection device is sleeved between the outer side surface of the upper end of the spray head and the fixed sleeve, and the temperature at the spray head can be detected in real time through the temperature detection device.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is equivalent to immersing the lower end of the whole first connecting pipe in the cooling liquid when cooling, so that the material in the first connecting pipe can be uniformly cooled, and the cooling effect of the device can be improved.
The utility model can dispense with a water-cooled complex pipeline, can be installed at a spray head for use, and the cooling liquid obtained in the fixing sleeve is quickly evaporated when the cooling liquid is subjected to heat transferred by the heat conducting fins, and is evaporated into an endothermic reaction, then the evaporated gas cooling liquid enters the heat radiating sleeve through the second connecting pipe, and then the heat conducting fins radiate the heat radiating sleeve to the outside air for heat radiation, and then the heat radiating sleeve is condensed, and is condensed into an exothermic reaction, so that the heat can be transferred to the outside air, and the condensed cooling liquid can flow back into the fixing sleeve along the second connecting pipe to participate in cooling again, so that the circulation of the cooling liquid can be completed, and the circulation pipeline can be greatly simplified.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a 3D printer with a novel printing mechanism;
FIG. 2 is a cross-sectional view of a 3D printer with a novel printing mechanism according to the present utility model;
fig. 3 is a bottom view of a 3D printer with a novel printing mechanism according to the present utility model
In the figure: 1. a spray head; 2. a first connection pipe; 3. a fixed sleeve; 4. a heat conduction fin; 5. a second connection pipe; 6. a heat dissipation sleeve; 7. a groove; 8. a connecting flange; 9. a temperature detecting device; 10. a cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a 3D printer with novel print mechanism, includes shower nozzle 1, shower nozzle 1 upper end is fixed to be provided with first connecting pipe 2, first connecting pipe 2 outside surface is provided with the cooling mechanism that can carry out even cooling, cooling mechanism includes fixed sleeve 3, cavity 10, heat conduction fin 4, second connecting pipe 5, heat dissipation sleeve 6, first connecting pipe 2 lower extreme outside fixed surface is provided with fixed sleeve 3, fixed sleeve 3 inside is cavity 10, first connecting pipe 2 outside surface evenly is fixed in fixed sleeve 3 inside and is provided with a plurality of heat conduction fins 4, fixed sleeve 3 upper end both sides are all fixed and are provided with second connecting pipe 5, fixed being provided with heat dissipation sleeve 6 of one end that fixed sleeve 3 was kept away from to second connecting pipe 5, the inside mutual conduction between fixed sleeve 3 inside through connecting pipe and heat dissipation sleeve 6.
The heat conducting fins 4 are made of copper, and can conduct heat conveniently through the copper material so as to transfer heat into the fixed sleeve 3;
the fixing sleeve 3 is internally provided with a cooling liquid, the cooling liquid can conveniently absorb the heat transferred from the heat conducting fins 4, the cooling liquid is selected from liquid which is easy to evaporate, such as alcohol-containing cooling liquid and ethanol, so that the cooling liquid can be rapidly evaporated when the cooling liquid is subjected to the heat transferred from the heat conducting fins 4 and evaporated into endothermic reaction, then the evaporated gas cooling liquid enters the heat radiating sleeve 6 through the second connecting pipe 5, then the heat radiating sleeve 6 of the heat conducting fins 4 radiates heat into the external air, and then is condensed into exothermic reaction, so that the heat can be transferred to the external air, and the condensed cooling liquid can flow back into the fixing sleeve 3 along the second connecting pipe 5 to participate in cooling again, so that the circulation of the cooling liquid can be finished, and a circulation pipeline can be greatly simplified;
a plurality of grooves 7 are uniformly formed in the outer side surface of the heat dissipation sleeve 6, and the contact area between the heat dissipation sleeve 6 and the outside air can be increased through the grooves 7, so that the heat dissipation effect can be improved;
the upper end of the first connecting pipe 2 is fixedly provided with a connecting flange 8, and the position of the connecting pipe nozzle 1 can be conveniently connected with the 3D printer through the connecting flange 8;
a temperature detection device 9 is sleeved between the outer side surface of the upper end of the spray head 1 and the fixed sleeve 3, and the temperature at the spray head 1 can be detected in real time through the temperature detection device 9.
Working principle: when the device is used, printing materials are transferred to the spray head 1 through the first connecting pipe 2 and are cooled at the position close to the spray head 1, the lower end of the whole first connecting pipe 2 is soaked in cooling liquid during cooling, so that the materials in the first connecting pipe 2 can be uniformly cooled, the cooling effect of the device can be improved, meanwhile, a water-cooled complex pipeline can be omitted, the device can be installed at the spray head 1 for use, the cooling liquid obtained in the fixing sleeve 3 is quickly evaporated when receiving heat transferred by the heat conducting fins 4 and is evaporated into heat absorption reaction, then the evaporated gas cooling liquid enters the heat radiating sleeve 6 through the second connecting pipe 5, then the heat conducting fins 4 and the heat radiating sleeve 6 conduct heat dissipation to the outside air, and then are condensed into heat release reaction, so that the heat can be transferred to the outside air, and the condensed cooling liquid can flow back into the fixing sleeve 3 along the second connecting pipe 5 to participate in cooling again, thus the circulation pipeline can be greatly simplified, and the working principle of the printer with the novel printing mechanism 3D can be greatly simplified.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. 3D printer with novel print mechanism, including shower nozzle (1), its characterized in that: the shower nozzle (1) upper end is fixed to be provided with first connecting pipe (2), first connecting pipe (2) outside surface is provided with the cooling body that can carry out even cooling, cooling body is including fixed sleeve (3), cavity (10), heat conduction fin (4), second connecting pipe (5), heat dissipation sleeve (6), first connecting pipe (2) lower extreme outside fixed surface is provided with fixed sleeve (3), fixed sleeve (3) inside is cavity (10), first connecting pipe (2) outside surface evenly is fixed in fixed sleeve (3) inside is provided with a plurality of heat conduction fin (4), fixed sleeve (3) upper end both sides are all fixed and are provided with second connecting pipe (5), fixed sleeve (6) are provided with in one end that fixed sleeve (3) was kept away from to second connecting pipe (5), the inside intercommunication between through connecting pipe and heat dissipation sleeve (6) inside.
2. A 3D printer with a novel printing mechanism according to claim 1, characterized in that: the heat conducting fins (4) are made of copper materials.
3. A 3D printer with a novel printing mechanism according to claim 1, characterized in that: the inside of the fixed sleeve (3) is provided with cooling liquid.
4. A 3D printer with a novel printing mechanism according to claim 1, characterized in that: a plurality of grooves (7) are uniformly formed in the outer side surface of the heat dissipation sleeve (6).
5. A 3D printer with a novel printing mechanism according to claim 1, characterized in that: the upper end of the first connecting pipe (2) is fixedly provided with a connecting flange (8).
6. A 3D printer with a novel printing mechanism according to claim 1, characterized in that: a temperature detection device (9) is sleeved between the outer side surface of the upper end of the spray head (1) and the fixed sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778657.1U CN220534943U (en) | 2023-07-07 | 2023-07-07 | 3D printer with novel printing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778657.1U CN220534943U (en) | 2023-07-07 | 2023-07-07 | 3D printer with novel printing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534943U true CN220534943U (en) | 2024-02-27 |
Family
ID=89962647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321778657.1U Active CN220534943U (en) | 2023-07-07 | 2023-07-07 | 3D printer with novel printing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534943U (en) |
-
2023
- 2023-07-07 CN CN202321778657.1U patent/CN220534943U/en active Active
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