CN110948863A - A shower nozzle heat abstractor for 3D printer - Google Patents
A shower nozzle heat abstractor for 3D printer Download PDFInfo
- Publication number
- CN110948863A CN110948863A CN201911337995.XA CN201911337995A CN110948863A CN 110948863 A CN110948863 A CN 110948863A CN 201911337995 A CN201911337995 A CN 201911337995A CN 110948863 A CN110948863 A CN 110948863A
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- CN
- China
- Prior art keywords
- heat dissipation
- spray head
- fixedly provided
- shower nozzle
- pipe
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a spray head heat dissipation device for a 3D printer, which comprises a sliding block, wherein a liquid storage tank is arranged on the upper surface of the sliding block, a fixed column is arranged on one side of the liquid storage tank, one side of the fixed column is connected with a heat dissipation case, a fan is arranged in the heat dissipation case, a spray head shell is arranged at the top end of the sliding block, the spray head shell is connected with a nozzle and a spray head pipe through a connecting block, a heat dissipation fin is arranged on the spray head pipe, a spiral pipe is sleeved on the outer side of the heat dissipation fin, the top of the spiral pipe is connected with a liquid delivery pipeline, and the bottom; the cooling fan can improve the cooling and heat dissipation effect, the heat dissipation fins are arranged on the nozzle pipe to absorb heat, the spiral water cooling pipe can absorb the heat on the heat dissipation fins to be carried out, the water pump realizes the circulating delivery of cooling liquid, the cooling fan dissipates the heat of the cooling liquid in the infusion pipeline, and the cooling case is quickly mounted and dismounted through clamping.
Description
Technical Field
The invention belongs to the technical field of 3D printing, and particularly relates to a spray head heat dissipation device for a 3D printer.
Background
The common printer used in daily life can print planar articles designed by a computer, the working principle of the 3D printer is basically the same as that of the common printer, only the printing materials are different, the printing materials of the common printer are ink and paper, the 3D printer is filled with different printing materials such as metal, ceramic, plastic, sand and the like, the printing materials are actual raw materials, after the printer is connected with the computer, the printing materials can be stacked layer by layer through computer control, and finally, a blueprint on the computer is changed into an actual object. Colloquially, a 3D printer is a device that can "print" out real 3D objects, such as printing a robot, printing a toy car, printing various models, even food, and so on. The generic name "printer" refers to the technical principle of a common printer, since the process of layered processing is very similar to inkjet printing. This printing technique is called a 3D stereoscopic printing technique.
However, in the prior art, when printing, the shower nozzle temperature of printer is higher, need cool off the heat dissipation to it, but current cooling technology all places and carries out the automatically cooling heat dissipation, but the very slow of such radiating mode, make the radiating effect very not good, and current cooling device all uses the forced air cooling alone to cool down, make the effect of cooling very limited, the realization cooling that can not be quick, and the heat on the shower nozzle pipe, it is relatively slow when radiating, can't realize quick absorption, will make the shower nozzle pipe go up the heat higher like this.
Therefore, the spray head heat dissipation device for the 3D printer solves the problems in the prior art, the cooling effect can be improved, the heat on the spray head can be absorbed by the cooling fins arranged on the spray head pipe, the heat on the cooling fins can be absorbed by the spiral water cooling pipe, the spray head can be carried away, the water pump can be used for recycling the cooling liquid, the cooling liquid in the infusion pipeline is cooled by the cooling fan, and the cooling case is rapidly installed and detached through the clamping.
Disclosure of Invention
The invention aims to provide a spray head heat dissipation device for a 3D printer, and aims to solve the problems that in the prior art, the cooling effect is poor, the temperature of a spray head is high, the equipment is inconvenient to install and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
a spray head heat dissipation device for a 3D printer comprises a sliding block, wherein a liquid storage tank is fixedly arranged on the upper surface of the sliding block, a circulating water pump is fixedly connected onto the liquid storage tank through a pipeline, a transfusion pipeline is fixedly connected onto the circulating water pump, a fixing column is fixedly arranged on one side of the liquid storage tank and welded on the upper surface of the sliding block, a clamping block is fixedly arranged on one side of the fixing column, a heat dissipation case is movably clamped and connected onto the fixing column, a clamping groove is fixedly formed in the back of the heat dissipation case, the clamping block is movably clamped and connected inside the clamping groove, a fan is fixedly arranged inside the heat dissipation case, a spray head shell is fixedly arranged at the top end of the sliding block, a connecting block is connected to the bottom of the spray head shell in a threaded mode, a, the fixed inside that is in the shower nozzle shell of shower nozzle pipe, the outside fixedly connected with fin of shower nozzle pipe, the fixed cover in the outside of fin has connect the spiral pipe, the top fixedly connected with infusion pipeline of spiral pipe, the bottom fixedly connected with drain line of spiral pipe, drain line fixed connection is in one side of liquid storage pot.
Preferably, a thread groove is fixedly formed in the slider, and a screw of the stepping motor is connected to the inner thread of the thread groove.
Preferably, the bottom both sides welding of slider has anchor clamps, anchor clamps activity block is in the removal backup pad of printer.
Preferably, the shower nozzle shell and the heat dissipation case are both fixedly provided with heat dissipation holes, and the front face of the heat dissipation case is fixedly provided with a grid.
Preferably, the infusion pipeline and the liquid discharge pipeline are both fixedly provided with control valves, and the control valves are movably connected with control rods.
Preferably, the fixture blocks are fixedly provided with two groups, the clamping grooves are also fixedly provided with two groups, and the fixture blocks and the clamping grooves are both provided with transverse L-shaped grooves.
Preferably, the upper part of the connecting block is fixedly provided with a threaded column, and the threaded column is in threaded connection with the bottom of the sprayer housing.
Preferably, the circulating water pump is fixedly clamped with a fixing ring, and the fixing ring is fixedly mounted on one side of the fixing column through a fixing bolt.
The invention has the technical effects and advantages that: compared with the prior art, the spray head heat dissipation device for the 3D printer has the following advantages:
1. the spray head is cooled by adopting the water cooling pipe system, the spiral water cooling pipe is sleeved on the spray head, the spray head can be effectively absorbed, heat is transmitted out, and the heat radiating fins are fixedly arranged on the spray head, so that the heat is absorbed, and the heat absorption of the water cooling pipe is facilitated;
2. the invention realizes the circulating delivery of the cooling liquid through the miniature circulating water pump, so that the cooling liquid can realize the circulating cooling, is provided with the heat dissipation fan, realizes the cooling of the infusion pipeline, prevents the cooling liquid from being delivered to the spiral pipe for cooling after the temperature of the cooling liquid is too high, and is provided with the control valve which can control the cooling liquid;
3. the heat dissipation case is fixedly installed through the clamping block and the clamping groove, so that the heat dissipation device can be quickly installed and disassembled in use, and is convenient to operate and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a showerhead of the present invention;
FIG. 3 is a cross-sectional view of a heat dissipation fan of the present invention;
FIG. 4 is a schematic view of part A of the present invention;
FIG. 5 is a schematic view of part B of the present invention;
FIG. 6 is a schematic view of a fan guard of the present invention;
FIG. 7 is a schematic diagram of a control switch according to the present invention.
In the figure: 1. a slider; 2. a clamp; 3. fixing a column; 4. a nozzle housing; 5. heat dissipation holes; 6. connecting blocks; 7. a nozzle; 8. a threaded post; 9. a nozzle tube; 10. a spiral tube; 11. a fluid delivery conduit; 12. a liquid discharge conduit; 13. a liquid storage tank; 14. a water circulating pump; 15. a heat dissipation case; 16. a fan; 17. a card slot; 18. a clamping block; 19. grid forming; 20. a fixing ring; 21. a thread groove; 22. a screw; 23. a control valve; 24. a control lever; 25. and a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a spray head heat dissipation device for a 3D printer, which comprises a sliding block 1;
according to fig. 1, in order to realize that the slider 1 can drive the equipment to move, a thread groove 21 is fixedly formed in the slider 1, a screw 22 of a stepping motor is connected to the thread in the thread groove 21, in order to stably clamp the equipment, clamps 2 are welded on two sides of the bottom of the slider 1, the clamps 2 are movably clamped on a movable support plate of the printer, in order to realize recycling of cooling liquid, a liquid storage tank 13 is fixedly arranged on the upper surface of the slider 1, in order to realize circulation of the cooling liquid, a circulating water pump 14 is fixedly connected to the liquid storage tank 13 through a pipeline, a fixing ring 20 is fixedly clamped and connected to the circulating water pump 14, the fixing ring 20 is fixedly arranged on one side of a fixing column 3 through a fixing bolt, and a liquid conveying pipeline 11 is fixedly;
according to fig. 1, 3, 5 and 6, in order to realize fixed support of the cooling device, a fixed column 3 is fixedly arranged on one side of a liquid storage tank 13, the fixed column 3 is welded on the upper surface of a sliding block 1, in order to realize clamping installation of a heat dissipation case 15, a clamping block 18 is fixedly arranged on one side of the fixed column 3, the heat dissipation case 15 is movably clamped and connected on the fixed column 3, a heat dissipation hole 5 is fixedly arranged on the side surface of the heat dissipation case 15, a grid 19 is fixedly arranged on the front surface of the heat dissipation case 15, a clamping groove 17 is fixedly arranged on the back of the heat dissipation case 15, the clamping block 18 is movably clamped and connected inside the clamping groove 17, two groups of clamping blocks 18 are fixedly arranged, two groups of clamping grooves 17 are also fixedly arranged, the clamping blocks 18 and the clamping grooves 17 are both arranged in a horizontal L;
according to the figures 1, 2, 4 and 7, in order to realize printing, a nozzle shell 4 is fixedly installed at the top end of a sliding block 1, a heat dissipation hole 5 is fixedly formed in the nozzle shell 4, a connecting block 6 is connected to the bottom of the nozzle shell 4 in a threaded manner, a threaded column 8 is fixedly arranged on the upper portion of the connecting block 6, the threaded column 8 is connected into the bottom of the nozzle shell 4 in a threaded manner, a nozzle 7 is fixedly arranged at the bottom of the connecting block 6, a nozzle pipe 9 is fixedly connected to the upper portion of the connecting block 6, the nozzle pipe 9 is fixedly arranged in the nozzle shell 4, in order to absorb heat on the nozzle pipe 9, a cooling fin 25 is fixedly connected to the outer side of the nozzle pipe 9, in order to realize water cooling and carry out heat, a spiral pipe 10 is fixedly sleeved on the outer side of the cooling fin 25, in order to realize water cooling circulation, a liquid delivery pipe 11, the liquid discharge pipeline 12 is fixedly connected to one side of the liquid storage tank 13, in order to realize the control of the cooling liquid, control valves 23 are fixedly arranged on the liquid conveying pipeline 11 and the liquid discharge pipeline 12, and control rods 24 are movably connected to the control valves 23.
The working principle is as follows: when the device is used, the screw rod 22 on the stepping motor on the printer drives the sliding block 1 to move and drives the devices such as the nozzle 7 and the like to move, then printing is carried out, and in the printing process, because consumable materials need to be heated, the heat on the nozzle pipe 9 is high, so that the nozzle pipe 9 is easy to damage in the use process, at the moment, the circulating water pump 14 is started, so that the circulating water pump 14 can pump the cooling liquid in the liquid storage tank 13 and convey the cooling liquid into the spiral pipe 10 through the liquid conveying pipeline 11, the heat radiating fins 25 are arranged on the nozzle pipe 9 and can absorb the heat on the nozzle pipe 9, then the spiral pipe 10 can absorb the heat on the heat radiating fins 25, and the cooling liquid flows circularly to take the nozzle shell 4 out, the heat radiating case 15 is arranged on the fixed column 3, and the fan 16 in the heat radiating case 15 can carry, make the temperature of the coolant liquid in the infusion pipeline 11 reduce, prevent to input the temperature of the coolant liquid in the spiral pipe 10 high, can't realize taking away out thermal absorption, and fixed being equipped with control valve 23 on infusion pipeline 11 and flowing back pipeline 12, can the flow of effectual control coolant liquid, and be equipped with louvre 5 on shower nozzle shell 4, can increase the flow of air, make the inside temperature of shower nozzle shell 4 can realize reducing, and fixed being equipped with fixture block 18 on fixed column 3, rear end at heat dissipation machine case 15 is equipped with draw-in groove 17, swing joint through draw-in groove 17 and fixture block 18, can be so that the block that heat dissipation machine case 15 can be stable is connected on fixed column 3, convenient dismantlement and installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a shower nozzle heat abstractor for 3D printer, includes slider (1), its characterized in that: the upper surface of the sliding block (1) is fixedly provided with a liquid storage tank (13), the liquid storage tank (13) is fixedly connected with a circulating water pump (14) through a pipeline, the circulating water pump (14) is fixedly connected with a transfusion pipeline (11), one side of the liquid storage tank (13) is fixedly provided with a fixed column (3), the fixed column (3) is welded on the upper surface of the sliding block (1), one side of the fixed column (3) is fixedly provided with a clamping block (18), the fixed column (3) is movably clamped and connected with a heat dissipation case (15), the back of the heat dissipation case (15) is fixedly provided with a clamping groove (17), the inner part of the clamping groove (17) is movably clamped and connected with the clamping block (18), the inner part of the heat dissipation case (15) is fixedly provided with a fan (16), the top end of the sliding block (1) is fixedly provided with a spray head shell, the fixed nozzle (7) that is equipped with in bottom of connecting block (6), upper portion fixedly connected with shower nozzle pipe (9) of connecting block (6), the fixed inside that is in shower nozzle shell (4) of shower nozzle pipe (9), outside fixedly connected with fin (25) of shower nozzle pipe (9), fixed spiral pipe (10) of having cup jointed in the outside of fin (25), the top fixedly connected with infusion pipeline (11) of spiral pipe (10), the bottom fixedly connected with drainage tube (12) of spiral pipe (10), drainage tube (12) fixed connection is in one side of liquid storage pot (13).
2. The spray head heat sink for a 3D printer according to claim 1, wherein: a thread groove (21) is fixedly formed in the slider (1), and a screw rod (22) of a stepping motor is connected to the inner thread of the thread groove (21).
3. The spray head heat sink for a 3D printer according to claim 1, wherein: the welding of the bottom both sides of slider (1) has anchor clamps (2), anchor clamps (2) activity block is in the removal backup pad of printer.
4. The spray head heat sink for a 3D printer according to claim 1, wherein: the shower nozzle shell (4) and the heat dissipation case (15) are fixedly provided with heat dissipation holes (5), and the front face of the heat dissipation case (15) is fixedly provided with a grid (19).
5. The spray head heat sink for a 3D printer according to claim 1, wherein: the infusion pipeline (11) and the liquid discharge pipeline (12) are fixedly provided with control valves (23), and the control valves (23) are movably connected with control rods (24).
6. The spray head heat sink for a 3D printer according to claim 1, wherein: the clamping blocks (18) are fixedly provided with two groups, the clamping grooves (17) are also fixedly provided with two groups, and the clamping blocks (18) and the clamping grooves (17) are both provided with transverse L-shaped parts.
7. The spray head heat sink for a 3D printer according to claim 1, wherein: the upper portion of connecting block (6) is fixed and is equipped with screw thread post (8), screw thread post (8) threaded connection is in the bottom of shower nozzle shell (4).
8. The spray head heat sink for a 3D printer according to claim 1, wherein: the circulating water pump (14) is fixedly clamped with a fixing ring (20), and the fixing ring (20) is fixedly mounted on one side of the fixing column (3) through a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337995.XA CN110948863A (en) | 2019-12-23 | 2019-12-23 | A shower nozzle heat abstractor for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337995.XA CN110948863A (en) | 2019-12-23 | 2019-12-23 | A shower nozzle heat abstractor for 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110948863A true CN110948863A (en) | 2020-04-03 |
Family
ID=69983486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337995.XA Withdrawn CN110948863A (en) | 2019-12-23 | 2019-12-23 | A shower nozzle heat abstractor for 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110948863A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102207314B1 (en) * | 2020-06-16 | 2021-01-25 | 주식회사 바이오프렌즈 | Nozzle device for fdm type 3d printer |
| CN113232415A (en) * | 2021-05-21 | 2021-08-10 | 蒋胜利 | UV drying equipment for offset press that water-cooling forced air cooling combines |
| CN114919174A (en) * | 2022-04-29 | 2022-08-19 | 南京铖联激光科技有限公司 | 3D print head cooling device |
-
2019
- 2019-12-23 CN CN201911337995.XA patent/CN110948863A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102207314B1 (en) * | 2020-06-16 | 2021-01-25 | 주식회사 바이오프렌즈 | Nozzle device for fdm type 3d printer |
| CN113232415A (en) * | 2021-05-21 | 2021-08-10 | 蒋胜利 | UV drying equipment for offset press that water-cooling forced air cooling combines |
| CN114919174A (en) * | 2022-04-29 | 2022-08-19 | 南京铖联激光科技有限公司 | 3D print head cooling device |
| CN114919174B (en) * | 2022-04-29 | 2023-06-27 | 南京铖联激光科技有限公司 | 3D printer shower nozzle cooling device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200403 |
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| WW01 | Invention patent application withdrawn after publication |