CN206953565U - A kind of FDM formulas 3D printer heat dissipation spray-head - Google Patents
A kind of FDM formulas 3D printer heat dissipation spray-head Download PDFInfo
- Publication number
- CN206953565U CN206953565U CN201720537687.1U CN201720537687U CN206953565U CN 206953565 U CN206953565 U CN 206953565U CN 201720537687 U CN201720537687 U CN 201720537687U CN 206953565 U CN206953565 U CN 206953565U
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- rotating shaft
- plate
- head
- spray
- heat dissipation
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Abstract
The utility model discloses a kind of FDM formulas 3D printer heat dissipation spray-head, and it includes fixed mount, printing head and heat abstractor, and printing head and heat abstractor are connected by fixed plate with fixed mount；The heat abstractor includes radiator fan, motor and transmission mechanism, and radiator fan is connected by transmission mechanism with motor, and around 360 ° of circular-rotations of printing head in the presence of motor；By by the reasonable setting of shower nozzle and heat abstractor, it is preferable to solve existing 3D printing equipment cooling effect, the problem of practicality bottom, so that shower nozzle realizes that Omnibearing even radiates under heat abstractor effect, so that FDM formula 3D printers have good radiating effect and radiating efficiency in print procedure, so as to improve the printing effect of printing device, its is simple in construction, it is easy to install, it is practical.
Description
Technical field
3D printing apparatus field is the utility model is related to, particularly a kind of FDM formulas 3D printer heat dissipation spray-head.
Background technology
One of the core component of the shower nozzle of 3D printer as 3D printer, the quality of shaping is largely fixed,
The smooth degree of nozzle outflow silk and the temperature of wire vent directly affects the precision of 3D printing, and the spray of existing 3D printer
Head heat abstractor, is provided with radiator fan in the side of shower nozzle mostly, shower nozzle is radiated by radiator fan, but due to
Radiator fan position immobilizes, and is typically only capable to radiate to the one side of shower nozzle, it is impossible to and it is comprehensive that shower nozzle is radiated,
The scope that radiates is small, good cooling effect, and practicality is not strong.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided a kind of FDM formulas 3D printer radiating
Shower nozzle, by preferable, the practicality bottom that by the reasonable setting of shower nozzle and heat abstractor, solves existing 3D printing equipment cooling effect
The problem of so that shower nozzle realizes that Omnibearing even radiates under heat abstractor effect so that FDM formula 3D printers are in print procedure
In there is good radiating effect and radiating efficiency, so as to improve the printing effect of printing device, its is simple in construction, and installation makes
It is practical with convenience.
The technical solution adopted in the utility model is as follows：
A kind of FDM formulas 3D printer heat dissipation spray-head of the present utility model, it includes fixed mount, printing head and radiating dress
Put, printing head and heat abstractor are connected by fixed plate with fixed mount；The heat abstractor includes radiator fan, driving electricity
Machine and transmission mechanism, radiator fan are connected by transmission mechanism with motor, and are sprayed in the presence of motor around printing
Head circular-rotation.
Because using said structure, heat abstractor rotates in the presence of drive mechanism around printing head, in printing head
Radiating and cooling is carried out to the material of ejection while print track according to setting sprays printed material so that material spray fast cooling
Coagulation forming, the printing effect of printer is improved, avoid the model printed due to the bad appearance of material solidification effect
The phenomenon that deformation is even caved in occurs, and accelerates the curing efficiency of material spray, also causes the model structure stabilization printed, printing effect
Height, its is simple in construction, good heat dissipation effect.
FDM formulas 3D printer heat dissipation spray-head of the present utility model, the fixed plate include bottom plate and upper mounted plate, beaten
Print shower nozzle is fixed on the downside of bottom plate by limited block, and heat abstractor is connected with upper mounted plate；On the upside of the bottom plate
The radiating tube being connected with printing head is provided with, the feed end of radiating tube is connected with feed pipe；The feed pipe passes through upper fixation
Plate is connected with printing material spray box.
Because using said structure, the structure setting of heat abstractor and printer head is relatively independent installation mutually auxiliary phase again
Into relatively independent installation site avoids the interference of its action, and complementary radiating action and printing, which act, to beat
Print machine shower nozzle has good comprehensive radiating effect, ensures that radiating is uniform, fast cooling.
FDM formulas 3D printer heat dissipation spray-head of the present utility model, the outside of the radiating tube are additionally provided with some fin；Institute
It is cyclic structure to state fin, and is evenly arranged in radiating pipe outer wall.
Due to using said structure, fin is set up outside radiating tube so that heat is quickly transmitted point by fin
Dissipate, heat transfer effect is good, further accelerates the radiating of material spray, improves the radiating effect of printer head, ring-type knot
Structure make it that the heat transfer process uniformity of fin is good, realizes comprehensive radiating.
FDM formulas 3D printer heat dissipation spray-head of the present utility model, the limited block are cyclic structure, and each two limited block is just
It can be connected to the spacing ring of a closing；The spacing ring that the limited block is formed prints with printing head outer wall with limitation is merged
The position of shower nozzle；The limited block is fixedly connected by screw with bottom plate.
Because using said structure, standoff features are consistent with printing head outer wall construction, ensure that the cooperation essence of installation
Degree, limited block more accurately can limit nozzle position, avoid printing head relative plate that is connected in print procedure
It is mobile, deviate the print track of program setting, cause the model deformation printed, reduce print quality.
FDM formulas 3D printer heat dissipation spray-head of the present utility model, the transmission mechanism include drive one, drive two,
Belt, rotating shaft one and rotating shaft two；The drive one is connected by rotating shaft one with motor, and drive one passes through driving belt
It is connected with drive two, rotating shaft two is fixedly connected with drive two；The rotating shaft two is connected by connecting rod with radiator fan；
Radiating tube circular-rotation of the radiator fan under the rotation of rotating shaft two on printing head；The motor is placed on down
In fixed plate, power transmission shaft one and rotary shaft two both pass through upper mounted plate and connected with corresponding drive.
Further, the rotary shaft two and the junction of upper mounted plate are provided with supporting plate, and supporting plate is fixed with rotating shaft two
Connection；The supporting plate is provided with two pieces, respectively positioned at the distance between the upper and lower sides of upper mounted plate, two supporting plates and upper mounted plate
Thickness it is equal.
Further, the rotating shaft two is hollow shaft, and feed pipe is connected through rotating shaft two with radiating tube；The rotating shaft two
Transmission output is vertical with connecting rod to be fixedly connected;The radiator fan be arranged in parallel with radiating tube, and positioned at the circle of radiating tube
Outside all then.
Because using said structure, whole printer head and construction for heat radiating device are compact, and structural stability is good, rotary shaft
Two to put forth effort area in the presence of supporting plate big, ensure that rotary shaft two around its spindle central stable rotation, avoids it from occurring inclined
Moving influences the radiating effect of the radiator fan that connects thereon to printed material, while avoids rotating shaft two and pass through its hollow connecting hole
Feed pipe mutual collision, influence the transmission stability of rotating shaft two.
FDM formulas 3D printer heat dissipation spray-head of the present utility model, the length of the connecting rod are less than motor and radiating
The distance between pipe.
Due to using said structure, ensure that normal spinning movement of the radiator fan between radiating tube, avoiding itself and drive
Dynamic motor or radiating tube collide, and make it as connecting rod is around the rotation of shower nozzle axis, just can be entirely square in rotary course
Position cools to printing head.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, FDM formulas 3D printer heat dissipation spray-head of the present utility model, its is simple in construction, installation and easy to use, practicality
By force, it is applied widely；
2nd, by radiating heat abstractor is comprehensive to printing head, it ensure that the radiating effect of printer head
Rate, its good cooling effect, improve the curing degree of printer shaping material spray and the printing effect of printer；
3rd, by setting supporting plate and limiting plate, it ensure that the knot of FDM formulas 3D printer heat dissipation spray-head of the present utility model
Structure stability so that the model structure stability printed is good；
4th, using FDM formulas 3D printer heat dissipation spray-head of the present utility model, it is effectively prevented the deformation of model and caves in,
The model structure stabilised quality printed is good.
Brief description of the drawings
Fig. 1 is the structural representation of FDM formulas 3D printer heat dissipation spray-head of the present utility model；
Fig. 2 is the upward view of bottom plate and shower nozzle；
Marked in figure：1- fixed mounts, 2- bottom plates, 3- upper mounted plates, 4- printing heads, 5- limiting plates, 6- material sprays dissipate
Heat pipe, 7- feed pipes, 8- fin, 9- motors, 10- rotating shafts one, 11- drives one, 12- belts, 13- drives two,
14- rotating shafts two, 15- supporting plates, 16- connecting rods, 17- radiator fans, 18- screws.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of FDM formulas 3D printer heat dissipation spray-head, it includes fixed mount 1, printing head 4 and dissipated
Thermal, printing head 4 and heat abstractor are connected by fixed plate with fixed mount 1；Heat abstractor includes radiator fan 17, driven
Dynamic motor 9 and transmission mechanism, radiator fan 17 are connected by transmission mechanism with motor 9, and in the presence of motor 9
360 ° of circular-rotation is done around printing head 4, comprehensive uniform radiating and cooling is carried out to printing head.Under fixed plate includes
Fixed plate 2 and upper mounted plate 3, printing head 4 are fixed on the downside of bottom plate 2, heat abstractor and upper fixation by limiting plate 5
Plate 3 connects；The upside of bottom plate 2 is provided with the material spray radiating tube 6 be connected with printing head 4, the feed end of material spray radiating tube 6 and
Feed pipe 7 connects；Feed pipe 7 is connected through upper mounted plate 3 with printing material spray box.The outside of material spray radiating tube 6 is additionally provided with some
Fin 8；Fin 8 is cyclic structure, and is evenly arranged in the outer wall of material spray radiating tube 6.Limiting plate 5 is cyclic structure, every two
Individual limiting plate 5 just can be connected to the spacing ring of a closing；The spacing ring that limiting plate 5 is formed coordinates with the outer wall of printing head 4
And limit the position of printing head 4；Limiting plate 5 is fixedly connected by screw 18 with bottom plate 2.Transmission mechanism includes drive
One 11, drive 2 13, belt 12, rotating shaft 1 and rotating shaft 2 14；Drive 1 is connected by rotating shaft 1 and motor 9
Connect, drive 1 is connected by driving belt 12 with drive 2 13, and rotating shaft 2 14 is fixedly connected with drive 2 13；Turn
Axle 2 14 is connected by connecting rod 16 with radiator fan 17；Radiator fan 17 is under the rotation of rotating shaft 2 14 on printing head 4
The circular-rotation of material spray radiating tube 6；Motor 9 is placed on bottom plate 2, and power transmission shaft one and rotary shaft two both pass through solid
Fixed board 3 connects with corresponding drive.The junction of rotary shaft two and upper mounted plate 3 is provided with supporting plate 15, and supporting plate 15 is with turning
Axle 2 14 is fixedly connected；Supporting plate 15 be provided with two pieces, respectively between the upper and lower sides of upper mounted plate 3, two supporting plates 15 away from
It is equal from the thickness of upper mounted plate 3.Rotating shaft 2 14 is hollow shaft, and feed pipe 7 connects through rotating shaft 2 14 with material spray radiating tube 6
Connect；The transmission output of rotating shaft 2 14 is vertical with connecting rod 16 to be fixedly connected;Radiator fan 17 is parallel with material spray radiating tube 6 to be set
Put, and outside the circumference of material spray radiating tube 6 then.The length of connecting rod 16 is less than between motor 9 and material spray radiating tube 6
Distance.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
- A kind of 1. FDM formulas 3D printer heat dissipation spray-head, it is characterised in that：It includes fixed mount（1）, printing head（4）And radiating Device, printing head（4）Pass through fixed plate and fixed mount with heat abstractor（1）Connection；The heat abstractor includes radiation air Fan（17）, motor（9）And transmission mechanism, radiator fan（17）Pass through transmission mechanism and motor（9）Connection, and driving Dynamic motor（9）In the presence of around printing head（4）Circular-rotation.
- 2. FDM formulas 3D printer heat dissipation spray-head according to claim 1, it is characterised in that：The fixed plate includes lower solid Fixed board（2）And upper mounted plate（3）, printing head（4）Pass through limiting plate（5）It is fixed on bottom plate（2）Downside, heat abstractor With upper mounted plate（3）Connection；The bottom plate（2）Upside is provided with and printing head（4）The material spray radiating tube of connection（6）, Material spray radiating tube（6）Feed end and feed pipe（7）Connection；The feed pipe（7）Through upper mounted plate（3）With printing material spray box Connection.
- 3. FDM formulas 3D printer heat dissipation spray-head according to claim 2, it is characterised in that：The material spray radiating tube（6）'s Outside is additionally provided with some fin（8）；The fin（8）For cyclic structure, and it is evenly arranged in material spray radiating tube（6）Outside Wall.
- 4. FDM formulas 3D printer heat dissipation spray-head according to claim 2, it is characterised in that：The limiting plate（5）For ring-type Structure, each two limiting plate（5）Just it can be connected to the spacing ring of a closing；The limiting plate（5）The spacing ring that is formed with Printing head（4）Outer wall is with merging limitation printing head（4）Position；The limiting plate（5）Pass through screw（18）With lower fixation Plate（2）It is fixedly connected.
- 5. the FDM formula 3D printer heat dissipation spray-heads according to Claims 2 or 3 or 4, it is characterised in that：The transmission mechanism Including drive one（11）, drive two（13）, belt（12）, rotating shaft one（10）With rotating shaft two（14）；The drive one （11）Pass through rotating shaft one（10）With motor（9）Connection, drive one（11）Pass through driving belt（12）With drive two （13）Connection, drive two（13）On be fixedly connected with rotating shaft two（14）；The rotating shaft two（14）Pass through connecting rod（16）With dissipating Hot-air fan（17）Connection；The radiator fan（17）In rotating shaft two（14）Rotation under around printing head（4）On material spray radiating Pipe（6）Circular-rotation；The motor（9）It is placed on bottom plate（2）On, power transmission shaft one and rotary shaft two both pass through solid Fixed board（3）Connected with corresponding drive.
- 6. FDM formulas 3D printer heat dissipation spray-head according to claim 5, it is characterised in that：The rotary shaft two with it is upper solid Fixed board（3）Junction be provided with supporting plate（15）, supporting plate（15）With rotating shaft two（14）It is fixedly connected；The supporting plate（15）If There are two pieces, respectively positioned at upper mounted plate（3）Upper and lower sides, two supporting plates（15）The distance between and upper mounted plate（3）Thickness It is equal.
- 7. FDM formulas 3D printer heat dissipation spray-head according to claim 5, it is characterised in that：The rotating shaft two（14）For sky Mandrel, feed pipe（7）Through rotating shaft two（14）With material spray radiating tube（6）Connection；The rotating shaft two（14）Transmission output with Connecting rod（16）Vertically it is fixedly connected;The radiator fan（17）With material spray radiating tube（6）It is arranged in parallel, and is radiated positioned at material spray Pipe（6）Circumference outside then.
- 8. FDM formulas 3D printer heat dissipation spray-head according to claim 6, it is characterised in that：The connecting rod（16）Length Degree is less than motor（9）With material spray radiating tube（6）The distance between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537687.1U CN206953565U (en) | 2017-05-16 | 2017-05-16 | A kind of FDM formulas 3D printer heat dissipation spray-head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537687.1U CN206953565U (en) | 2017-05-16 | 2017-05-16 | A kind of FDM formulas 3D printer heat dissipation spray-head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953565U true CN206953565U (en) | 2018-02-02 |
Family
ID=61375900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537687.1U Expired - Fee Related CN206953565U (en) | 2017-05-16 | 2017-05-16 | A kind of FDM formulas 3D printer heat dissipation spray-head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206953565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334765A (en) * | 2021-05-20 | 2021-09-03 | 武汉市小奥科技有限责任公司 | Movable spray head of 3D printer |
| CN113442433A (en) * | 2021-07-26 | 2021-09-28 | 山东工业职业学院 | 3D print head heat abstractor |
-
2017
- 2017-05-16 CN CN201720537687.1U patent/CN206953565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334765A (en) * | 2021-05-20 | 2021-09-03 | 武汉市小奥科技有限责任公司 | Movable spray head of 3D printer |
| CN113442433A (en) * | 2021-07-26 | 2021-09-28 | 山东工业职业学院 | 3D print head heat abstractor |
| CN113442433B (en) * | 2021-07-26 | 2022-10-18 | 山东工业职业学院 | 3D print head heat abstractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |