CN213919632U - Printing material extrusion device of 3D printer - Google Patents
Printing material extrusion device of 3D printer Download PDFInfo
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- CN213919632U CN213919632U CN202022122457.3U CN202022122457U CN213919632U CN 213919632 U CN213919632 U CN 213919632U CN 202022122457 U CN202022122457 U CN 202022122457U CN 213919632 U CN213919632 U CN 213919632U
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Abstract
The utility model belongs to the technical field of the 3D printing technique and specifically relates to a printing material extrusion device of 3D printer, which comprises a body, the top of body is connected with the support frame, the suction fan is installed at the top of support frame, one side of suction fan is connected with the aspiration channel, the end of aspiration channel extends to the top of this internal chamber, the end-to-end connection of aspiration channel has the suction nozzle, and beneficial effect lies in: the temperature in the body is convenient to reduce and internal parts are prevented from being damaged by high temperature by arranging the suction fan, the suction pipe and the suction nozzle; the cold air pipe, the water tank, the atomizing pipe and the atomizing nozzle are arranged to cool the interior of the body, so that the temperature of the interior of the body can be reduced, the molten printing material can be cooled and molded at once, and the printing efficiency is improved; through setting up collection storehouse and drawer, be convenient for collect this internal waste residue and dust, through setting up the filter screen, be convenient for filter impurity such as dust, through setting up fixed block, spout, slider, be convenient for change the filter screen.
Description
Technical Field
The utility model relates to a 3D prints technical field, especially relates to a printing material extrusion device of 3D printer.
Background
The material extrusion type 3D printer is the most common 3D forming method, belongs to fused deposition formation, and is widely applied to various industries.
The existing material extrusion type 3D printer needs to melt printed materials in a working project and then prints the materials layer by layer, a large amount of heat is generated in the process, the heat extrusion can damage internal parts, the normal work of the printer is seriously influenced, and the melted printing materials cannot be cooled and formed at once due to overhigh internal temperature of the printer, so that the printing efficiency is influenced; and current 3D printer can produce waste residue and dust in the course of the work, and the dust pushes away with the waste residue can influence the life of printer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the printing material extrusion device of a 3D printer that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a printing material extrusion device of a 3D printer, which comprises a body, wherein the top of the body is connected with a support frame, the top of the support frame is provided with a suction fan, one side of the suction fan is connected with a suction pipe, the tail end of the suction pipe extends to the top of an inner cavity of the body, the tail end of the suction pipe is connected with a suction nozzle, one side of the suction pipe is connected with a cold air pipe, the top of the body is provided with a water tank, one side of the water tank is connected with an atomizing pipe, the atomizing pipe penetrates through the outer wall of the cold air pipe and extends to the inner cavity of the cold air pipe, one side of the atomizing pipe is connected with an atomizing nozzle, the tail end of the cold air pipe extends to the inside of the body, the tail end of the cold air pipe is connected with an exhaust pipe, the inside of the exhaust pipe is provided with an exhaust fan, one side of the exhaust pipe is connected with an exhaust nozzle, and the inside of the body is connected with a slide bar, the top of slide bar is connected with the shower nozzle, the shower nozzle runs through the slide bar, the inside of body is located the slide bar. The bottom of body bottom is provided with the print table, the both sides of body bottom are provided with collects the storehouse, the both sides of collecting the storehouse top are provided with the fixed block, one side of fixed block is provided with the spout, the inside of spout is provided with the slider, one side of slider is connected with the filter screen, the bottom of collecting the storehouse is provided with the drawer.
Preferably, a sealing ring is arranged at the joint of the atomizing pipe and the cold air pipe, and the sealing ring is made of rubber.
Preferably, the bottom of the drawer is provided with a roller, the front surface of the drawer is provided with a handle, and the inner side of the handle is provided with anti-skid grains.
Preferably, the bottom of the printing table is connected with a supporting column, the supporting column is of a lifting structure, and the bottom of the supporting column is connected with the bottom of the body.
Preferably, the bottom of the body is connected with a support plate, the support plate extends to the inside of the body, and the exhaust nozzle is positioned at the top of the support plate.
Preferably, the bottom of the suction fan is provided with a fixing pad, and the fixing pad is connected with the top of the support frame.
The utility model provides a pair of 3D printer print material extrusion device, beneficial effect lies in: by arranging the suction fan, the suction pipe and the suction nozzle, heat in the body is sucked into the suction pipe from the suction nozzle under the action of the suction fan, so that the temperature in the body is conveniently reduced, and internal parts are prevented from being damaged by high temperature; by arranging the air cooling pipe, the water tank, the atomizing pipe and the atomizing nozzle, heat absorbed by the air suction pipe can enter the air cooling pipe, cooling liquid in the water tank passes through the atomizing pipe and is atomized by the atomizing nozzle, the atomized cooling liquid cools and cools the heat of the air cooling pipe, and gas after cooling and cooling is discharged through the exhaust nozzle under the action of the exhaust fan to effectively cool the inside of the body, so that the temperature in the body can be reduced, the melted printing material can be cooled and molded at once, and the printing efficiency is improved; through setting up collection storehouse and drawer, be convenient for collect this internal waste residue and dust, through setting up the filter screen, be convenient for filter impurity such as dust, through setting up fixed block, spout, slider, be convenient for change the filter screen.
Drawings
Fig. 1 is a schematic view of the overall mechanism provided by the present invention;
fig. 2 is a schematic structural view of a position a provided by the present invention;
fig. 3 is a schematic structural diagram of a location B provided by the present invention;
fig. 4 is a schematic view of the collecting bin structure provided by the present invention;
fig. 5 is a schematic view of a partial structure according to the present invention.
In the figure: 1. a body; 2. a support frame; 3. a suction fan; 4. an air suction pipe; 5. a suction nozzle; 6. a cold air pipe; 7. a water tank; 8. an atomizing tube; 9. an atomizing spray head; 10. an exhaust pipe; 11. An exhaust fan; 12. an exhaust nozzle; 13. a slide bar; 14. a spray head; 15. a printing table; 16. a collection bin; 17. a fixed block; 18. a chute; 19. a slider; 20. a filter screen; 21. a drawer; 22. A support pillar; 23. and a support plate.
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.
Referring to fig. 1-5, a printing material extruding device of a 3D printer includes a body 1, a support frame 2 is connected to the top of the body 1, a suction fan 3 is installed at the top of the support frame 2, a suction pipe 4 is connected to one side of the suction fan 3, the end of the suction pipe 4 extends to the top of the inner cavity of the body 1, a suction nozzle 5 is connected to the end of the suction pipe 4, a cold air pipe 6 is connected to one side of the suction pipe 4, a water tank 7 is disposed at the top of the body 1, an atomizing pipe 8 is connected to one side of the water tank 7, the atomizing pipe 8 extends to the inner cavity of the cold air pipe 6 through the outer wall of the cold air pipe 6, an atomizing nozzle 9 is connected to one side of the atomizing pipe 8, the end of the cold air pipe 6 extends to the inside of the body 1, an exhaust pipe 10 is connected to the end of the exhaust pipe 6, an exhaust fan 11 is installed inside the exhaust pipe 10, an exhaust nozzle 12 is connected to one side of the exhaust pipe 10, a slide bar 13 is connected to the inside of the body 1, the top of the sliding rod 13 is connected with a spray head 14, the spray head 14 penetrates through the sliding rod 13, and the interior of the body 1 is located on the sliding rod 13. The printer is characterized in that a printing table 15 is arranged at the bottom of the printer, collecting bins 16 are arranged on two sides of the bottom of the body 1, fixing blocks 17 are arranged on two sides of the tops of the collecting bins 16, a sliding groove 18 is arranged on one side of each fixing block 17, a sliding block 19 is arranged inside each sliding groove 18, a filter screen 20 is connected to one side of each sliding block 19, and a drawer 21 is arranged at the bottom of each collecting bin 16; by arranging the suction fan 3, the suction pipe 4 and the suction nozzle 5, heat in the body 1 is sucked into the suction pipe 4 from the suction nozzle 5 under the action of the suction fan 3, so that the temperature in the body 1 is reduced conveniently, and internal parts are prevented from being damaged by high temperature; by arranging the air cooling pipe 6, the water tank 7, the atomizing pipe 8 and the atomizing nozzle 9, heat absorbed inside the air suction pipe 4 can enter the air cooling pipe 6, cooling liquid in the water tank 7 passes through the atomizing pipe 8 and is atomized by the atomizing nozzle 9, the atomized cooling liquid cools and cools the heat of the air cooling pipe 6, and gas after cooling and cooling can be discharged through the exhaust nozzle 12 under the action of the exhaust fan 11 to effectively cool the inside of the body 1, so that the temperature inside the body 1 can be reduced, and the melted printing material can be immediately cooled and molded, and the printing efficiency is improved; through setting up collection storehouse 16 and drawer 21, be convenient for collect waste residue and dust in the body 1, through setting up filter screen 20, be convenient for filter impurity such as dust, through setting up fixed block 17, spout 18, slider 19, be convenient for change filter screen 20.
Wherein, a sealing ring is arranged at the joint of the atomizing pipe 8 and the cold air pipe 6, and the sealing ring is made of rubber; through setting up rubber seal, be convenient for prevent that gas from leaking from the gap of the junction of atomizing pipe 8 and cold air pipe 6.
Wherein, the bottom of the drawer 21 is provided with a roller, the front surface of the drawer 21 is provided with a handle, and the inner side of the handle is provided with anti-skid grains; through setting up gyro wheel and handle, the gyro wheel cooperatees with the handle, and the quick roll-off drawer 21 of being convenient for, through setting up anti-skidding line, stability when the increase handle contacts with the palm is convenient for.
Wherein, the bottom of the printing table 15 is connected with a supporting column 22, the supporting column 22 is of a lifting structure, and the bottom of the supporting column 22 is connected with the bottom of the body 1; by arranging the supporting columns 22 with lifting structures, the height of the printing table 15 can be conveniently lifted or lowered according to actual printing conditions.
Wherein, the bottom of the body 1 is connected with a support plate 23, the support plate 23 extends to the inside of the body 1, and the exhaust nozzle 12 is positioned at the top of the support plate 23; by providing the support plate, it is convenient to provide a supporting force for the exhaust nozzle 12, enhancing stability.
Wherein, the bottom of the suction fan 3 is provided with a fixed pad which is connected with the top of the support frame 2; through setting up the fixed bolster, be convenient for improve the stability of suction fan 3 on support frame 2.
The working principle is as follows: when the device is used, the spray head 14 moves horizontally along the X axis and the Y axis, then molten printing materials are printed on the printing table 15 layer by layer, then a large amount of high-temperature hot air is generated in the body 1 in the printing process, heat in the body 1 is sucked into the suction pipe 4 from the suction nozzle 5 under the action of the suction fan 3, the high-temperature hot air sucked into the suction pipe 4 enters the cold air pipe 6, then cooling liquid is added into the water tank 7, then the cooling liquid in the water tank 7 passes through the atomizing pipe 8 and is atomized through the atomizing spray head 9, the heat in the cold air pipe 6 is cooled by the atomized cooling liquid, the gas after cooling is discharged through the exhaust nozzle 12 under the action of the exhaust fan 11 to effectively cool the inside of the body 1, so that the temperature in the body 1 can be reduced, and the molten printing materials can be cooled and formed immediately, efficiency is printed in the improvement, when body 1 is inside to have waste residue and dust to produce, waste residue and dust can pass through filter screen 20, filter screen 20 can filter great waste residue, less waste residue can get into in drawer 21 with the dust, the top of filter screen 20 can be stayed with dust particle to great waste residue, this can realize categorised the recovery, when filter screen 20 needs to be changed, with slider 19 in conjunction with filter screen 20 from spout 18 roll-off, when filter screen 20 needs to be installed, action more than the repetition can, it is simple swift.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a printing material extrusion device of 3D printer, includes body (1), its characterized in that: the top of the body (1) is connected with a support frame (2), the top of the support frame (2) is provided with a suction fan (3), one side of the suction fan (3) is connected with a suction pipe (4), the tail end of the suction pipe (4) extends to the top of the inner cavity of the body (1), the tail end of the suction pipe (4) is connected with a suction nozzle (5), one side of the suction pipe (4) is connected with a cold air pipe (6), the top of the body (1) is provided with a water tank (7), one side of the water tank (7) is connected with an atomizing pipe (8), the atomizing pipe (8) penetrates through the outer wall of the cold air pipe (6) and extends to the inner cavity of the cold air pipe (6), one side of the atomizing pipe (8) is connected with an atomizing nozzle (9), the tail end of the cold air pipe (6) extends to the inner part of the body (1), and the tail end of the cold air pipe (6) is connected with an exhaust pipe (10), the utility model discloses a printing machine, including exhaust pipe (10), the internally mounted of exhaust pipe (10) has air discharge fan (11), one side of exhaust pipe (10) is connected with exhaust nozzle (12), the internally connected of body (1) has slide bar (13), the top of slide bar (13) is connected with shower nozzle (14), slide bar (13) are run through in shower nozzle (14), the inside bottom that is located slide bar (13) of body (1) is provided with printing table (15), the both sides of body (1) bottom are provided with collects storehouse (16), the both sides at collection storehouse (16) top are provided with fixed block (17), one side of fixed block (17) is provided with spout (18), the inside of spout (18) is provided with slider (19), one side of slider (19) is connected with filter screen (20), the bottom of collecting storehouse (16) is provided with drawer (21).
2. The printing material extrusion device of the 3D printer according to claim 1, wherein a sealing ring is arranged at the joint of the atomizing pipe (8) and the cold air pipe (6), and the sealing ring is made of rubber.
3. The printing material extrusion device of the 3D printer according to claim 1, wherein the bottom of the drawer (21) is provided with a roller, the front surface of the drawer (21) is provided with a handle, and the inner side of the handle is provided with an anti-skid thread.
4. The printing material extrusion device of the 3D printer according to claim 1, wherein a supporting column (22) is connected to the bottom of the printing table (15), the supporting column (22) is of a lifting structure, and the bottom of the supporting column (22) is connected to the bottom of the body (1).
5. The printing material extrusion device of the 3D printer according to claim 1, characterized in that a support plate (23) is connected to the bottom of the body (1), the support plate (23) extends to the inside of the body (1), and the exhaust nozzle (12) is located on the top of the support plate (23).
6. The printing material extrusion device of the 3D printer according to claim 1, characterized in that the bottom of the suction fan (3) is provided with a fixing pad, and the fixing pad is connected with the top of the support frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122457.3U CN213919632U (en) | 2020-09-24 | 2020-09-24 | Printing material extrusion device of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122457.3U CN213919632U (en) | 2020-09-24 | 2020-09-24 | Printing material extrusion device of 3D printer |
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| Publication Number | Publication Date |
|---|---|
| CN213919632U true CN213919632U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022122457.3U Active CN213919632U (en) | 2020-09-24 | 2020-09-24 | Printing material extrusion device of 3D printer |
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| Country | Link |
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| CN (1) | CN213919632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365515A (en) * | 2022-08-26 | 2022-11-22 | 南京航空航天大学 | Ultrasonic fusion composite deposition additive manufacturing device and manufacturing method |
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2020
- 2020-09-24 CN CN202022122457.3U patent/CN213919632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365515A (en) * | 2022-08-26 | 2022-11-22 | 南京航空航天大学 | Ultrasonic fusion composite deposition additive manufacturing device and manufacturing method |
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