CN211942123U - 3D print head heat abstractor - Google Patents
3D print head heat abstractor Download PDFInfo
- Publication number
- CN211942123U CN211942123U CN202020472257.8U CN202020472257U CN211942123U CN 211942123 U CN211942123 U CN 211942123U CN 202020472257 U CN202020472257 U CN 202020472257U CN 211942123 U CN211942123 U CN 211942123U
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- Prior art keywords
- fixedly connected
- lead screw
- heat dissipation
- water
- cooling tube
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 238000001816 cooling Methods 0.000 claims description 35
- 238000005086 pumping Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of printer nozzles, in particular to a 3D printer nozzle heat dissipation device, which comprises a fixed seat, wherein the bottom of the fixed seat is provided with a first groove and two second grooves, the top of the inner wall of the first groove is fixedly connected with a double-shaft motor, two output shafts of the double-shaft motor are respectively and fixedly connected with a first lead screw and a second lead screw, and the separated ends of the first lead screw and the second lead screw are fixedly connected with a rotating shaft; the utility model discloses, through the work of biax motor, can drive first lead screw and second lead screw and rotate, and then with the help of the sliding fit of slide bar and sliding sleeve, can drive the connecting plate and remove about, can realize driving the purpose that the heat dissipation case reciprocated with the help of the round pin axle through the movable rod, the device adopts biax motor, first lead screw, second lead screw, slide bar, thread bush, sliding sleeve and cooler bin, realized carrying out even high-speed radiating effect to the shower nozzle, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The utility model belongs to the technical field of the print head, concretely relates to 3D print head heat abstractor.
Background
A 3D printer, a machine of rapid prototyping technology, is a technology for constructing an object by printing layer by layer using an adhesive material such as powdered metal or plastic based on a digital model file, and has been used to manufacture models in the fields of mold manufacturing, industrial design, and the like, and is now gradually used for direct manufacturing of some products, which means that the technology is becoming popular.
At present, the higher condition of temperature appears after printing mostly in the 3D print head that has used now, causes very big damage to the shower nozzle, greatly increased manufacturing cost, and the device that dispels the heat to the shower nozzle now is fixed mostly, and the radiating effect is poor and the heat dissipation is inhomogeneous, brings very big inconvenience for the use.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a 3D print head heat abstractor has the good and even and convenient to use's of radiating effect characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the heat dissipation device for the 3D printer nozzle comprises a fixed seat, wherein a first groove and two second grooves are formed in the bottom of the fixed seat, a double-shaft motor is fixedly connected to the top of the inner wall of the first groove, a first lead screw and a second lead screw are fixedly connected to two output shafts of the double-shaft motor respectively, a rotating shaft is fixedly connected to the separated ends of the first lead screw and the second lead screw, a bearing is sleeved on the surface of the rotating shaft, threaded sleeves are connected to the surfaces of the first lead screw and the second lead screw in a threaded manner, the bearing is fixedly connected to the side surface of the inner wall of the first groove, slide bars are fixedly connected to the two second grooves, a slide sleeve is connected to the surface of each slide bar in a sliding manner, movable assemblies are fixedly connected to the bottoms of the two threaded sleeves and the slide sleeve, a heat dissipation box is fixedly connected to the other ends of the four movable assemblies, a spray head penetrates through the through hole, a temperature sensor is arranged on the surface of the spray head, a water tank is fixedly connected to the side face of the heat dissipation box, a water pumping pipe penetrates through the water tank, a water pump is arranged on the surface of the water pumping pipe, the water pump is fixedly connected into the heat dissipation box, a cooler is fixedly connected to the top of the water pumping pipe, a second water pumping pipe is fixedly connected to the top of the cooler, and one end of the second water pumping pipe penetrates through the heat dissipation box and is fixedly connected with a first cooling pipe;
the front side fixedly connected with connecting pipe of first cooling tube, the front end fixedly connected with second cooling tube of connecting pipe, the rear end of second cooling tube is linked together through second connecting pipe and first cooling tube, the other end of first cooling tube passes the heat dissipation case and is linked together with the water tank, fixing base fixedly connected with workbin is passed on the top of shower nozzle, workbin fixed connection is at the top of fixing base.
Preferably, the movable assembly comprises two connecting plates, two pin shafts and a movable rod, the connecting plates are respectively and fixedly connected to the bottoms of the sliding sleeve and the threaded sleeve and the side face of the heat dissipation box, and the connecting plates are movably connected with the movable rod through the pin shafts.
Preferably, a plurality of radiating holes are formed in the side face of the radiating box, and dust screens are arranged in the radiating holes.
Preferably, a water inlet is formed in the top of the water tank, and a sealing plug is arranged inside the water inlet.
Preferably, the surface thread direction of the first screw rod is opposite to that of the second screw rod, the front side of the fixing seat is provided with an operation panel, and the operation panel is electrically connected with the double-shaft motor, the water pump, the cooler and the temperature sensor through leads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can drive the first lead screw and the second lead screw to rotate through the work of the double-shaft motor, further can drive the connecting plate to move left and right through the sliding fit of the sliding rod and the sliding sleeve, can drive the heat dissipation box to move up and down through the movable rod by virtue of the pin shaft, further achieves the uniform heat dissipation of the spray head, improves the heat dissipation effect, can detect the temperature of the spray head through the arrangement of the temperature sensor, can control the water pump and the cooler to work through the control panel to achieve the timely heat dissipation purpose when the temperature is overhigh, can convey water to the first cooling pipe and the second cooling pipe through the water pumping pipe and the cooler to carry out circulating cooling through the water pump, achieves the heat dissipation and cooling purpose, can cool the water conveyed by the water pumping pipe, ensures the cooling effect, realizes high-efficiency heat dissipation, the movable rod in the movable assembly under the action of the pin shaft and the sliding fit of the thread sleeve and the sliding sleeve, can drive the heat dissipation case and reciprocate, can carry outside cold air to the heat dissipation incasement through the louvre and carry out the forced air cooling heat dissipation to the shower nozzle, the device adopts double-shaft motor, first lead screw, second lead screw, slide bar, thread bush, sliding sleeve and cooler bin, has realized carrying out even high-speed radiating effect to the shower nozzle, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a front view section of the present invention;
fig. 2 is a schematic structural view of a front view section of the present invention;
FIG. 3 is a schematic structural view of a movable assembly of the present invention;
in the figure: 1. a fixed seat; 2. a first groove; 3. a first lead screw; 4. a material box; 5. a double-shaft motor; 6. A second lead screw; 7. a threaded sleeve; 8. a rotating shaft; 9. a bearing; 10. a slide bar; 11. a heat dissipation box; 12. heat dissipation holes; 13. a dust screen; 14. a first cooling pipe; 15. a connecting pipe; 16. a through hole; 17. a temperature sensor; 18. a spray head; 19. a water tank; 20. a water pump; 21. a water inlet; 22. a sealing plug; 23. a cooler; 24. a water pumping pipe; 25. a movable component; 251. a connecting plate; 252. a pin shaft; 253. a movable rod; 26. a control panel; 27. a second groove; 28. and (4) a sliding sleeve.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: A3D printer nozzle heat dissipation device comprises a fixed seat 1, wherein a first groove 2 and two second grooves 27 are formed in the bottom of the fixed seat 1, a double-shaft motor 5 is fixedly connected to the top of the inner wall of the first groove 2, the double-shaft motor 5 works to drive a first lead screw 3 and a second lead screw 6 to rotate, further, by means of sliding fit of a sliding rod 10 and a sliding sleeve 28, a connecting plate 251 can be driven to move left and right, the purpose of driving a heat dissipation box 11 to move up and down can be achieved through a movable rod 253 by means of a pin shaft 252, further, uniform heat dissipation of a nozzle 18 is achieved, the heat dissipation effect is improved, a first lead screw 3 and a second lead screw 6 are respectively and fixedly connected to two output shafts of the double-shaft motor 5, a rotating shaft 8 is fixedly connected to the separated ends of the first lead screw 3 and the second lead screw 6, a bearing 9 is sleeved on the surface of the rotating shaft 8, and a thread, the bearing 9 is fixedly connected to the side of the inner wall of the first groove 2, two slide bars 10 are fixedly connected in the second grooves 27, a sliding sleeve 28 is connected to the surface of each slide bar 10 in a sliding manner, two movable assemblies 25 are fixedly connected to the bottoms of the thread sleeves 7 and the sliding sleeve 28, four movable assemblies 25 are fixedly connected to the other ends of the heat dissipation boxes 11, through holes 16 are formed in the top and the bottom of each heat dissipation box 11, spray heads 18 penetrate through the through holes 16, temperature sensors 17 are arranged on the surfaces of the spray heads 18, the temperature of the spray heads 18 can be detected by arranging the temperature sensors 17, when the temperature is too high, the water pump 20 and the cooler 23 can be controlled by the control panel 26 to work so as to achieve the purpose of timely heat dissipation, a water tank 19 is fixedly connected to the side of each heat dissipation box 11, a water pumping pipe 24 is arranged in the water tank 19 in a penetrating, the water pump 20 works and can convey water to the first cooling pipe 14 and the second cooling pipe through the water pumping pipe 24 and the cooler 23 for circulating cooling to achieve the purposes of heat dissipation and temperature reduction, the water pump 20 is fixedly connected in the heat dissipation box 11, the cooler 23 is fixedly connected to the top of the water pumping pipe 24, the cooler 23 works and can cool the water conveyed by the water pumping pipe 24, the cooling water cooling effect is guaranteed, efficient heat dissipation is achieved, the second water pumping pipe 24 is fixedly connected to the top of the cooler 23, and one end of the second water pumping pipe 24 penetrates through the heat dissipation box 11 and is fixedly connected with the first cooling pipe 14;
the front side fixedly connected with connecting pipe 15 of first cooling tube 14, the front end fixedly connected with second cooling tube of connecting pipe 15, the rear end of second cooling tube is linked together through second connecting pipe 15 and first cooling tube 14, the other end of first cooling tube 14 passes heat dissipation case 11 and is linked together with water tank 19, fixing base 1 fixedly connected with workbin 4 is passed on the top of shower nozzle 18, 4 fixed connection at the top of fixing base 1 of workbin, the device adopt double-shaft motor 5, first lead screw 3, second lead screw 6, slide bar 10, thread bush 7, sliding sleeve 28 and cooling tank, have realized carrying out even high-speed radiating effect to shower nozzle 18, and whole device is rational in infrastructure, convenient to use, and the practicality is strong.
Specifically, movable assembly 25 includes two connecting plates 251, two round pin axles 252 and movable rod 253, connecting plate 251 is fixed connection respectively in the bottom of sliding sleeve 28 and thread bush 7 and the side of heat dissipation case 11, connecting plate 251 has movable rod 253 through round pin axle 252 swing joint, and movable rod 253 in movable assembly 25 can drive heat dissipation case 11 and reciprocate under the movable action of round pin axle 252 and the sliding fit of thread bush 7 and sliding sleeve 28.
Specifically, a plurality of louvre 12 has been seted up to the side of heat dissipation case 11, be provided with dust screen 13 in the louvre 12, can carry outside cold air to heat dissipation case 11 in to carry out the forced air cooling heat dissipation to shower nozzle 18 through louvre 12.
Specifically, a water inlet 21 is formed in the top of the water tank 19, and a sealing plug 22 is arranged inside the water inlet 21.
Specifically, the surface screw thread opposite direction of first lead screw 3 and second lead screw 6, the front side of fixing base 1 is provided with controls panel 26, control panel 26 and biax motor 5, water pump 20, cooler 23 and temperature sensor 17 and pass through wire electric connection, control panel 26 through setting up, and the people of being convenient for control biax motor 5, water pump 20, cooler 23 and temperature sensor 17's operating condition respectively.
The utility model discloses a theory of operation and use flow: when the temperature sensor 17 detects that the temperature of the spray head 18 is higher, the control panel 26 controls the double-shaft motor 5 to work through the microprocessor, so as to drive the first lead screw 3 and the second lead screw 6 to rotate, so that the thread bush 7 and the slide bar 10 drive the connecting plate 251 to move left and right, and drive the movable shaft to move up and down under the action of the pin shaft 252, thereby driving the heat dissipation box 11 to move up and down, realizing the purpose of uniform heat dissipation and cooling of the spray head 18, through controlling the work of panel 26 control water pump 20, carry to first cooling tube 14 and carry to the second cooling tube through connecting pipe 15 after water in the drinking-water pipe 24 with water in the water tank 19 cools off water through cooler 23, at last flow back to water tank 19 and realize following bad, reach around shower nozzle 18 and get my cooling radiating effect to shower nozzle 18, make steam spread through louvre 12, the reinforcing radiating effect can.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.
Claims (5)
1.3D print head heat abstractor, including fixing base (1), its characterized in that: the bottom of the fixing seat (1) is provided with a first groove (2) and two second grooves (27), the top of the inner wall of the first groove (2) is fixedly connected with a double-shaft motor (5), two output shafts of the double-shaft motor (5) are respectively and fixedly connected with a first lead screw (3) and a second lead screw (6), the separated ends of the first lead screw (3) and the second lead screw (6) are respectively and fixedly connected with a rotating shaft (8), the surface of the rotating shaft (8) is sleeved with a bearing (9), the surfaces of the first lead screw (3) and the second lead screw (6) are respectively and fixedly connected with a thread sleeve (7) in a threaded manner, the bearing (9) is fixedly connected with the side surface of the inner wall of the first groove (2), two slide bars (10) are respectively and fixedly connected in the second grooves (27), the surface of each slide bar (10) is slidably connected with a slide sleeve (28), and the bottoms of the two thread sleeves (7) and the slide sleeves (28) are respectively, the other ends of the four movable components (25) are fixedly connected with a heat dissipation box (11), the top and the bottom of the heat dissipation box (11) are both provided with through holes (16), a spray head (18) is arranged in the through holes (16) in a penetrating way, a temperature sensor (17) is arranged on the surface of the spray head (18), a water tank (19) is fixedly connected with the side surface of the heat dissipation box (11), a water pumping pipe (24) is arranged in the water tank (19) in a penetrating way, a water pump (20) is arranged on the surface of the water pumping pipe (24), the water pump (20) is fixedly connected in the heat dissipation box (11), the top of the water pumping pipe (24) is fixedly connected with a cooler (23), the top of the cooler (23) is fixedly connected with a second water pumping pipe (24), and one end of the second water pumping pipe (24) penetrates through the heat dissipation box (11) and is fixedly connected with a first cooling pipe (14);
the front side fixedly connected with connecting pipe (15) of first cooling tube (14), the front end fixedly connected with second cooling tube of connecting pipe (15), the rear end of second cooling tube is linked together through second connecting pipe (15) and first cooling tube (14), the other end of first cooling tube (14) passes heat dissipation case (11) and is linked together with water tank (19), fixing base (1) fixedly connected with workbin (4) is passed on the top of shower nozzle (18), workbin (4) fixed connection is at the top of fixing base (1).
2. The 3D printer nozzle heat sink of claim 1, wherein: the movable assembly (25) comprises two connecting plates (251), two pin shafts (252) and a movable rod (253), the connecting plates (251) are fixedly connected to the bottoms of the sliding sleeve (28) and the threaded sleeve (7) and the side face of the heat dissipation box (11) respectively, and the connecting plates (251) are movably connected with the movable rod (253) through the pin shafts (252).
3. The 3D printer nozzle heat sink of claim 1, wherein: a plurality of radiating holes (12) are formed in the side face of the radiating box (11), and dust screens (13) are arranged in the radiating holes (12).
4. The 3D printer nozzle heat sink of claim 1, wherein: a water inlet (21) is formed in the top of the water tank (19), and a sealing plug (22) is arranged inside the water inlet (21).
5. The 3D printer nozzle heat sink of claim 1, wherein: the surface thread direction of first lead screw (3) and second lead screw (6) is opposite, the front side of fixing base (1) is provided with controls panel (26), control panel (26) and biax motor (5), water pump (20), cooler (23) and temperature sensor (17) pass through wire electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020472257.8U CN211942123U (en) | 2020-04-02 | 2020-04-02 | 3D print head heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020472257.8U CN211942123U (en) | 2020-04-02 | 2020-04-02 | 3D print head heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211942123U true CN211942123U (en) | 2020-11-17 |
Family
ID=73167823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020472257.8U Active CN211942123U (en) | 2020-04-02 | 2020-04-02 | 3D print head heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211942123U (en) |
-
2020
- 2020-04-02 CN CN202020472257.8U patent/CN211942123U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: Floor 4, No. 413, No. 3539, Jinxiu Avenue, Jinjiang District, Chengdu, Sichuan 610023 Patentee after: Chengdu Haoda Yixin Enterprise Management Consulting Co.,Ltd. Address before: No.1-1, 1st floor, building D1, no.1666, 2nd section of Chenglong Avenue, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610100 Patentee before: Chengdu Yuanhao 3D Technology Co.,Ltd. Patentee before: CHENGDU AERONAUTIC POLYTECHNIC |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: Room 4-1-1, 13th Floor, Building 5, 171 He Le Er Street, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Jingchuang Haoda Medical Technology Co.,Ltd. Country or region after: China Address before: Floor 4, No. 413, No. 3539, Jinxiu Avenue, Jinjiang District, Chengdu, Sichuan 610023 Patentee before: Chengdu Haoda Yixin Enterprise Management Consulting Co.,Ltd. Country or region before: China |