CN110625926A - 3D printer heat dissipation spray head - Google Patents
3D printer heat dissipation spray head Download PDFInfo
- Publication number
- CN110625926A CN110625926A CN201911045690.1A CN201911045690A CN110625926A CN 110625926 A CN110625926 A CN 110625926A CN 201911045690 A CN201911045690 A CN 201911045690A CN 110625926 A CN110625926 A CN 110625926A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- shell
- nozzle
- air
- heating box
- 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.)
- Pending
Links
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
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
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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
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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
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- 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
Landscapes
- 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 relates to the technical field of 3D printers, in particular to a heat dissipation spray head of a 3D printer; the air cooler comprises a feeding pipe, a shell and an air cooler, wherein the feeding pipe is arranged in the shell, one side of the shell is connected with an air inlet pipe, the other side of the shell is connected with an air outlet pipe, the air inlet pipe is connected with an air outlet of the air cooler, a heating box is arranged at the top of the shell, a feed inlet is formed in the top of the heating box, a discharge outlet is formed in the bottom of the heating box, a temperature control device is arranged on one side of the heating box, the feeding pipe is connected with the discharge outlet, a heat dissipation device is arranged on the outer wall of the feeding pipe, the lower end of the feeding; the heating box is installed at the top of the shell of the 3D printer heat dissipation spray head, the temperature controller is arranged on one side of the heating box, the temperature controller can adjust the temperature in the heating box to heat materials, and solid materials can be effectively heated and melted.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to a heat dissipation spray head of a 3D printer.
Background
The 3D printer is also called a three-dimensional printer, is an accumulative manufacturing technology, namely a machine of a rapid prototyping technology, and is a machine based on a digital model file, which applies a special adhesive material such as wax, powdered metal or plastic, etc., solid 3D printing consumables are heated to a molten state through a spray head, the molten material is extruded through the spray head, and is piled up layer by layer for printing and forming, finally, a printing model is formed, and the problem that the spray head is blocked and can not be disassembled due to poor heat dissipation effect of the material in a heating stage occurs.
Disclosure of Invention
The purpose of the invention is: in order to solve the problem that the material effect is poor when printing and lead to the shower nozzle to take place to block up and the shower nozzle can not dismantle the processing, provide one kind and can fully carry out radiating 3D print head with the material when 3D printer operation, can in time dismantle the processing when the shower nozzle takes place to block up.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a 3D printer heat dissipation shower nozzle, includes conveying pipe, casing and air-cooler, the conveying pipe is installed in the casing, one side of casing is connected with the air-supply line, and the opposite side is connected with out the tuber pipe, the air-supply line is connected with the air outlet of air-cooler, the heating cabinet is installed at the casing top, the heating cabinet top is provided with the feed inlet, and the bottom is provided with the discharge gate, heating cabinet one side is provided with temperature control device, the conveying pipe is connected with the discharge gate, be provided with heat abstractor on the outer wall of conveying pipe, the conveying pipe lower extreme stretches out casing part and runs through in the cooling ring through the nut, the cooling ring bottom is provided with the.
Furthermore, the shell is provided with radiating fins which are arranged at equal intervals.
Further, bond through silica gel between fin and the casing, the fin adopts the copper product.
Further, the heat dissipation ring is connected with the nozzle through threads.
Further, the discharge hole is Y-shaped, and the diameter of the opening is gradually reduced.
Further, the temperature controller is fixed on one side of the heating box through screws.
Furthermore, one end of the nut is welded at the bottom of the shell, and the other end of the nut is connected with a heat dissipation ring through threads.
Further, the filter screen is sleeved on the upper part of the nozzle.
The technical scheme adopted by the invention has the beneficial effects that:
the heating box is installed at the top of the shell of the 3D printer heat dissipation spray head, the temperature controller is arranged on one side of the heating box, the temperature controller can adjust the temperature in the heating box to heat materials, and solid materials can be effectively heated and melted.
The shell of the 3D printer heat dissipation spray head is provided with the air inlet pipe and the air outlet pipe, the air inlet pipe is connected with the air cooler, air in the shell can be effectively adjusted, the shell is bonded with the radiating fins through silica gel, the radiating fins are preferably copper materials, the radiating fins have good heat conductivity, and the combination of the two devices has a good radiating effect.
The bottom of the 3D printer heat dissipation spray head shell is provided with the heat dissipation ring, heated materials are further subjected to heat dissipation and transmitted to the nozzle, the nozzle is provided with the filter screen, the filter screen can filter the materials which are not melted in the heating stage, and the nozzle can be detached to treat residues.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the drawings, the reference numbers: 1. a feed pipe; 2. a housing; 3. a heat sink; 4. a heating box; 5. a feed inlet; 6. a discharge port; 7. a temperature controller; 8. a nut; 9. a heat dissipation ring; 10. a filter screen; 11. a nozzle; 12. an air cooler; 13. an air outlet; 14. an air inlet pipe; 15. and an air outlet pipe.
Detailed Description
Referring to fig. 1, the heat dissipation nozzle of the 3D printer of the invention comprises a feeding pipe 1, a housing 2 and an air cooler 12, wherein the feeding pipe 1 is installed in the housing 2, one side of the housing 2 is connected with an air inlet pipe 14, the other side of the housing 2 is connected with an air outlet pipe 15, the air inlet pipe 14 is connected with an air outlet 13 of the air cooler 12, the air cooler 12 transmits air into the housing 2 through the air inlet pipe and discharges the air from the air outlet pipe 15, the housing 2 is provided with a heat sink 3, the heat sink 3 is preferably made of copper with high thermal conductivity, the heat sink 3 is bonded with the housing 2 through silica gel, the heat sink 3 is arranged at equal intervals, the top of the housing 2 is provided with a heating box 4, the top of the heating box 4 is provided with a feeding port 5, the bottom of the heating box is provided with a discharging port 6, the discharging port 6 is connected with the, temperature controller 7 can adjust the temperature and the time in heating cabinet 4, pass through electric wire connection between temperature controller 7 and the heating cabinet 4, be provided with heating cabinet 4 switch on the temperature controller 7, time control key and temperature control key, help the better effect of control heating cabinet 4 when heating material, the lower extreme of conveying pipe 1 stretches out the casing part and runs through in radiating ring 9, the welding of casing 2 bottom has nut 8, pass through threaded connection between the other end of nut 8 and the radiating ring 9, radiating ring 9 bottom is provided with nozzle 11, install filter screen 10 in the nozzle 11, filter screen 10 cup joints the upper portion at nozzle 11, pass through threaded connection between radiating ring 9 and the nozzle 11, filter screen 10 can intercept solid residue that does not melt, when nozzle 11 takes place the jam, can dismantle nozzle 11 and handle.
The working principle is as follows: firstly, a temperature controller 7 is used for opening a switch of a heating box 4, the temperature and the time of the heating box 4 are adjusted, then a switch of an air cooler 12 is opened, solid materials are placed into the heating box 4 from a feeding hole 5, the heating box 4 starts to heat, when the solid materials are melted, the solid materials flow out from a discharging hole 6, the discharging hole 6 is Y-shaped, the solid materials which are not melted cannot flow out and are continuously heated, at the moment, an air outlet 13 of the air cooler 12 blows air into a shell 2 from an air inlet pipe 14, the air is circulated and changed in the shell 2 and then blown out from an air outlet 13, a radiating fin 3 on the shell 2 is made of copper materials with good heat conductivity, the liquid materials flowing out from the discharging hole 6 flow to a radiating ring 9 through a feeding pipe 1, the radiating ring 9 has good radiating effect, a nozzle 11 is connected to the lower end of the radiating ring 9, a filter screen 10 is installed between the nozzle 11 and the radiating ring 9, and the filter, pure liquid material is sprayed out from the nozzle 11, when the nozzle 11 is blocked, the nozzle 11 can be detached, cleaned and replaced, and the three heat dissipation devices of the air cooler 12, the heat dissipation fins 3 and the heat dissipation ring 9 effectively reduce the temperature of the liquid material, so that the nozzle 11 cannot be blocked.
In light of the foregoing description, it is intended that the present invention cover modifications and variations of this invention provided they fall within the scope of the following claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a 3D printer heat dissipation shower nozzle, includes conveying pipe, casing and air-cooler, its characterized in that: the utility model discloses a cooling device, including shell, conveying pipe, air-cooler, heating cabinet, feed pipe, feed box, nut, cooling ring, feed pipe, heating cabinet, feed pipe, cooling ring, the conveying pipe is installed in the shell, one side of shell is connected with the air-supply line, the air-supply line is connected with the air outlet of air-cooler, the heating cabinet is installed at the shell top, the heating cabinet top is provided with the feed inlet, and the bottom is provided with the discharge gate, heating cabinet one side is provided with temperature.
2. The heat dissipation nozzle of claim 1, wherein: the shell is provided with radiating fins which are arranged at equal intervals.
3. The heat dissipation nozzle of claim 1, wherein: the radiating fins are bonded with the shell through silica gel, and the radiating fins are made of copper materials.
4. The heat dissipation nozzle of claim 1, wherein: the heat dissipation ring is connected with the nozzle through threads.
5. The heat dissipation nozzle of claim 1, wherein: the discharge gate is Y shape, and opening diameter reduces gradually.
6. The heat dissipation nozzle of claim 1, wherein: the temperature controller is fixed on one side of the heating box through screws.
7. The heat dissipation nozzle of claim 1, wherein: one end of the nut is welded at the bottom of the shell.
8. The heat dissipation nozzle of claim 1, wherein: the filter screen is sleeved on the upper part of the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911045690.1A CN110625926A (en) | 2019-10-30 | 2019-10-30 | 3D printer heat dissipation spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911045690.1A CN110625926A (en) | 2019-10-30 | 2019-10-30 | 3D printer heat dissipation spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625926A true CN110625926A (en) | 2019-12-31 |
Family
ID=68978420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911045690.1A Pending CN110625926A (en) | 2019-10-30 | 2019-10-30 | 3D printer heat dissipation spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625926A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590214A (en) * | 2020-11-03 | 2021-04-02 | 西安昆仑工业（集团）有限责任公司 | Multifunctional 3D printing head |
-
2019
- 2019-10-30 CN CN201911045690.1A patent/CN110625926A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590214A (en) * | 2020-11-03 | 2021-04-02 | 西安昆仑工业（集团）有限责任公司 | Multifunctional 3D printing head |
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