CN109291435A - A kind of 3D printing pen from heat dissipation - Google Patents
A kind of 3D printing pen from heat dissipation Download PDFInfo
- Publication number
- CN109291435A CN109291435A CN201811430566.2A CN201811430566A CN109291435A CN 109291435 A CN109291435 A CN 109291435A CN 201811430566 A CN201811430566 A CN 201811430566A CN 109291435 A CN109291435 A CN 109291435A
- Authority
- CN
- China
- Prior art keywords
- arc
- shell
- gear
- nib
- heat dissipation
- 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
-
- 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)
- Toys (AREA)
Abstract
The invention discloses a kind of 3D printing pens from heat dissipation, including a shell, the side of described shell is equipped with controller, the middle position of one end is equipped with feed pipe inside shell, motor is fixed with inside the shell of feed pipe side, motor is electrically connected with the controller, and the output end of the motor is fixedly connected with conveyance gear.The present invention drives flabellum to rotate using dynamic 2 gears rotation of pushing that material is discharged, to which outside air be sucked from air inlet, then it is discharged from opening, effectively accelerate the heat dissipation of nib and is extruded material rapid cooling, and after stopping feeding, under the action of the torsion spring, 2 gears rotate backward certain angle, the material of tapping channel is internally drawn, prevent wire drawing from generating, when needing the aperture to nib to be adjusted, slide the underface that arc shaped slider makes the discharge head of corresponding bore be located at tapping channel, at this moment it is caught under the active force of reset spring inside arc bayonet, the aperture of nib can be adjusted, it is easy to use.
Description
Technical field
The present invention relates to 3D printing pen technology fields, are specifically related to a kind of 3D printing pen from heat dissipation.
Background technique
With the development of science and technology, 3D printing technique becomes increasingly popular to be applied to every field, at the same time, 3D printing skill
Art also occurs in the form of more products in people's lives, and 3D printing pen is then one of which, logical with 3D printer
Cross mechanical arm to drive unlike the mobile realization 3D printing of printing head: 3D printing pen is manipulated by manpower, and 3D printing pen can be with
Realize that solid is drawn a picture according to the wish of people, that is to say, that it is only necessary to can be three by traditional paintbrush operation by user
Space pattern is drawn under dimension environment.
Currently, existing 3D printing pen without radiator, only leans on spray head and air contact portion and itself and environment to carry out
Radiate work, under 3D printing working condition, nozzle temperature can be high, depend spray head alone and environment carry out self-radiating effect compared with
Slowly, it is and since material is extruded that temperature is higher, is unable to get rapid cooling, leads to the model printed and actual needs mould
Type difference is larger, and same branch 3D printing pen can not meet a variety of creation needs of user simultaneously, such as: handwriting thickness, person's handwriting shape,
Written specific function etc..
Summary of the invention
1. technical problems to be solved
The purpose of the present invention is to provide a kind of adjustable 3D printing pens of bore, to solve to propose certainly in above-mentioned background technique
It is that temperature is higher that body heat dissipation effect is relatively slow, material is extruded, and is unable to get rapid cooling and can not meet the more of user simultaneously
The problem of kind creation needs.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that:
A kind of 3D printing pen from heat dissipation, a kind of 3D printing pen from heat dissipation, including shell, the side installation of described shell
There is controller, the middle position of one end is equipped with feed pipe inside shell, is fixed with motor inside the shell of feed pipe side, electricity
Machine is electrically connected with the controller, and the output end of the motor is fixedly connected with conveyance gear, peace inside the shell of conveyance gear side
Equipped with directive wheel, the described shell other end is fixedly connected with nib, and nib outside is equipped with protecting crust, in written interior side
Between be equipped with feeding-passage at position, and the nib of feeding-passage middle position internal is equipped with heating member, heating member and controller
Electrical connection, the internal two sides of nib below the feeding-passage are all equipped with gear recesses, and the inside of gear recesses is equipped with gear, and 2
A gear intermeshing, the two sides of gear are all equipped with groove, and the middle position of groove is equipped with fixed link, the fixed link one
Shaft is equipped with by first bearing on the written lateral wall of side, and one end of shaft is equipped with flabellum, the other end of shaft prolongs
It extends to and is connect by second bearing with fixed link inside gear recesses, the nib below the gear recesses is internal logical equipped with discharging
Road, and tapping channel is located at the underface between 2 gears, the written lateral wall below the tapping channel is sliding equipped with arc
Slot, is equipped with arc adjusting block inside arc chute, and the inside of arc adjusting block be equidistantly separately installed with the first discharge head,
Second discharge head, third discharge head are all equipped with sliding slot, and sliding slot side interposition on the protecting crust of arc adjusting block two sides
The protecting crust for setting place is equipped with arc bayonet, and the two sides of the arc adjusting block are all equipped with arc shaped slider, and arc shaped slider runs through
Sliding slot extends to protecting crust side.
Preferably, first discharge head, the second discharge head, third discharge head side arc shaped slider side be all equipped with card
Block slot, fixture block groove inside is equipped with fixture block by reset spring, and fixture block is mutually matched with arc bayonet.
Preferably, the arc shaped slider is mutually matched with sliding slot.
Preferably, the protecting crust is spherical in shape, and the bottom of protecting crust is equipped with opening, and is equipped between two sides of protecting crust etc. more
A air inlet.
Preferably, the outside of described fixed link one end is equipped with torsional spring.
Preferably, it is fixed with passage inside the shell of the feeding-passage side, and passage is far from feeding-passage
One end extends to directive wheel and conveyance gear side.
3. beneficial effect
1, the present invention is by being fixedly connected with nib in a shell other end, and protecting crust is installed in nib outside, and protecting crust is spherical in shape,
Opening is arranged in the bottom of protecting crust, and multiple air inlets are arranged between two sides of protecting crust etc., and the nib below feeding-passage is internal
Gear recesses are all arranged in two sides, and gear is arranged in the inside of gear recesses, and groove, and the interposition of groove is all arranged in the two sides of gear
It sets and locates setting fixed link, shaft, and one end installation of shaft are installed by first bearing on the written lateral wall of fixed link side
Flabellum, the other end of shaft are extended to inside gear recesses and are connect by second bearing with fixed link, the pen below gear recesses
Head is internal to be arranged tapping channel, and tapping channel is located at the underface between 2 gears, and the material of thawing is discharged from tapping channel
When, 2 meshed gears are pushed, 2 gears are rotated between 2 shafts by second bearing first is discharged material, and turns round
Dynamic torsional spring drives shaft to start turning together after torsional spring reaches a certain level when gear rotates, so that flabellum is driven to rotate,
(1) material is discharged using dynamic 2 gears rotation of pushing of material discharge, one stirring is generated to material when 2 gears rotate
Effect;(2) 2 gears twist torsional spring own rotation first between two shafts, after stopping charging, in the active force of torsional spring
Under will drive shaft and can rotate backward certain angle, the material inside tapping channel is internally drawn, prevents that wire drawing is existing
As;(3) after torsional spring reaches a certain level, shaft is driven to start turning together when gear rotates, so that flabellum be driven to start to turn
It is dynamic, outside air is being sucked from air inlet, is then being discharged from opening, is effectively accelerating the heat dissipation of nib and to be extruded material quick
It is cooling.
2, arc chute is set on the written lateral wall below tapping channel, arc adjusting block is installed inside arc chute,
And the first discharge head, the second discharge head, third discharge head, arc adjusting block two are equidistantly installed in the inside of arc adjusting block respectively
Sliding slot is all set on the protecting crust of side, and arc bayonet, arc adjusting block are set on the protecting crust of sliding slot side middle position
Two sides arc shaped slider is all set, and arc shaped slider extends to protecting crust side through sliding slot, and goes out in the first discharge head, second
Material head, third discharge head side arc shaped slider side fixture block groove is all set, by reset spring installation fixture block inside fixture block groove,
And fixture block is mutually matched with arc bayonet, and when needing to adjust the bore of nib, the fixture block inside arc bayonet is pulled up,
And slide arc shaped slider and drive arc adjusting block in arc chute internal slide, when discharging material head of the adjusting to corresponding bore,
Discharging material head side fixture block will be ejected under the action of reset spring and be caught in inside arc bayonet, and sliding arc shaped slider makes pair
It answers the discharge head of bore to be located at the underface of tapping channel, the aperture of nib can be adjusted.
Flabellum is driven to be rotated using dynamic 2 gears rotation of pushing of material discharge in summary, thus by extraneous empty
Gas is sucked from air inlet, is then discharged from opening, is effectively accelerated the heat dissipation of nib and is extruded material rapid cooling, and stops sending
After material, under the action of the torsion spring, 2 gears rotate backward certain angle, and the material of tapping channel is internally drawn, is prevented
Wire drawing generates, and when needing the aperture to nib to be adjusted, sliding arc shaped slider makes the discharge head of corresponding bore be located at discharging
At this moment the underface in channel is caught in inside arc bayonet under the active force of reset spring, can adjust to the aperture of nib
Section, it is easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the positive structure diagram of present invention nib;
Fig. 3 is the structural schematic diagram of arc adjusting block of the present invention;
Fig. 4 is the structural schematic diagram of gear of the present invention;
Fig. 5 is the written side structure schematic view of the present invention.
Appended drawing reference: 1- third discharge head, 2- arc adjusting block, 3- tapping channel, 4- gear, 5- nib, 6- charging are logical
Road, 7- passage, 8- controller, 9- conveyance gear, 10- motor, 11- feed pipe, 12- directive wheel, 13- shell, 14- heating
Pipe, 15- protecting crust, 16- gear recesses, 17- arc chute, the first discharge head of 18-, the second discharge head of 19-, 20- first bearing,
21- flabellum, 22- second bearing, 23- torsional spring, 24- fixed link, 25- shaft, 26- groove, 27- sliding slot, 28- air inlet, 29-
Opening, 30- arc bayonet, 31- arc shaped slider, 32- fixture block groove, 33- reset spring, 34- fixture block.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment
A kind of 3D printing pen from heat dissipation as shown in Figs. 1-5, a kind of 3D printing pen from heat dissipation, including shell 13, pen
The side of shell 13 is equipped with controller 8, and the middle position of 13 inside one end of shell is equipped with feed pipe 11,11 side of feed pipe
It is fixed with motor 10 inside shell 13, motor 10 is electrically connected with controller 8, and the output end of motor 10 is fixedly connected with conveyance gear
9, directive wheel 12 is installed inside the shell 13 of 9 side of conveyance gear, 13 other end of shell is fixedly connected with nib 5, outside nib 5
Side is equipped with protecting crust 15, and protecting crust 15 is spherical in shape, and the bottom of protecting crust 15 is equipped with opening 29, and the two sides etc. of protecting crust 15
Between be equipped with multiple air inlets 28, the middle position of written 5 interior sides is equipped with feeding-passage 6, the shell of 6 side of feeding-passage
Passage 7 is fixed with inside 13, and passage 7 extends to directive wheel 12 and conveyance gear 9 one far from one end of feeding-passage 6
Side, and 5 inside of nib of 6 middle position of feeding-passage is equipped with heating member 14, heating member 14 is electrically connected with controller 8, is fed
The 5 inside two sides of nib of 6 lower section of channel are all equipped with gear recesses 16, and the inside of gear recesses 16 is equipped with 4,24 phases of gear of gear
Mutually engagement, the two sides of gear 4 are all equipped with groove 26, and the middle position of groove 26 is equipped with fixed link 24,24 side of fixed link
5 lateral wall of nib on shaft 25 is equipped with by first bearing 20, and one end of shaft 25 is equipped with flabellum 21, shaft 25
The other end is extended to inside gear recesses 16 and is connect by second bearing 22 with fixed link 24, and the outside of 24 one end of fixed link is equipped with
5 inside of nib of torsional spring 23,16 lower section of gear recesses is equipped with tapping channel 3, and tapping channel 3 is located between 2 gears 4 just
5 lateral wall of nib of lower section, 3 lower section of tapping channel is equipped with arc chute 17, and arc adjusting is equipped with inside arc chute 17
Block 2, and the inside of arc adjusting block 2 is equidistantly separately installed with the first discharge head 18, the second discharge head 19, third discharge head 1,
It is all equipped with sliding slot 27 on the protecting crust 15 of 2 two sides of arc adjusting block, and is set on the protecting crust 15 of 27 side middle position of sliding slot
Have an arc bayonet 30, the two sides of arc adjusting block 2 are all equipped with arc shaped slider 31, and arc shaped slider 31 extended to through sliding slot 27 it is anti-
15 side of protective case, arc shaped slider 31 are mutually matched with sliding slot 27, the first discharge head 18, the second discharge head 19, third discharge head 1 one
31 side of arc shaped slider of side is all equipped with fixture block groove 32, passes through reset spring 33 inside fixture block groove 32 and is equipped with fixture block 34, and blocks
Block 34 is mutually matched with arc bayonet 30.
Above-mentioned concrete application process are as follows: in use, material silk is inserted into from feed pipe 11, material silk enters along feed pipe 11
Between directive wheel 12 and conveyance gear 9, at this moment controller 8 controls the output shaft rotation of motor 10, the output shaft rotation of motor 10
The rotation of conveyance gear 9 is driven, the rotation of conveyance gear 9 will expect that silk is sent into feeding-passage 6 by passage 7 with the cooperation of directive wheel 12,
Controller 8 controls heating member 14 and is heated, and the material silk of heating and melting enters between 2 gears 4 and push 2 gears 4, by
In shaft 25 one end install flabellum 21, the other end of shaft 25 extend to inside gear recesses 16 by second bearing 22 with
Fixed link 24 connects, and torsional spring 23 is arranged in the outside of 24 one end of fixed link, so, 2 gears 4 are by second bearing 22 2 first
Material is discharged in rotation between a shaft 25, and the rotation of 2 gears 4 makes to play the role of material stirring, meeting when 2 gears 4
Torsional spring 23 is tightened, after the twisting of torsional spring 23 reaches a certain level, 2 rotations of gear 4 will drive shaft 25 and start turning together, from
And flabellum 21 is driven to rotate, and outside air is imported protecting crust 15 from air inlet 28 by the rotation of flabellum 21, then it is discharged from opening 29,
Effectively accelerate the heat dissipation of nib 5 and be extruded material rapid cooling to will drive under the active force of torsional spring 23 after stopping charging
Shaft 25 rotates backward certain angle, and the material inside tapping channel 3 is internally drawn, and prevents wire drawing phenomenon, when need
When the bore of nib 5 being adjusted, the fixture block 32 inside arc bayonet 30 is pulled up, and slide arc shaped slider 31
It drives arc adjusting block 2 in 17 internal slide of arc chute, is located at tapping channel when discharging material head of the adjusting to corresponding bore
When 3 underface, the fixture block 32 inside groove 26 will be popped up, make card by the reset spring 33 of 31 corresponding position of arc shaped slider
Block 32 is caught in inside arc bayonet 30, and the aperture of nib 5 can be adjusted.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen in scope of the presently claimed invention.
Claims (6)
1. a kind of 3D printing pen from heat dissipation, including shell (13), it is characterised in that;The side of described shell (13) is equipped with control
The middle position of device (8) processed, the internal one end of shell (13) is equipped with feed pipe (11), in the shell (13) of feed pipe (11) side
Portion is fixed with motor (10), and motor (10) is electrically connected with controller (8), and the output end of the motor (10) is fixedly connected with conveying
Gear (9), the shell (13) of conveyance gear (9) side is internal to be equipped with directive wheel (12), and described shell (13) other end is fixed
It is connected with written (5), is equipped with protecting crust (15) on the outside of written (5), the middle position of written (5) interior side is equipped with charging
Channel (6), and heating member (14), heating member (14) and controller are equipped with inside the nib (5) of feeding-passage (6) middle position
(8) it is electrically connected, the internal two sides of the nib (5) below the feeding-passage (6) are all equipped with gear recesses (16), gear recesses (16)
Inside be equipped with gear (4), 2 gears (4) intermeshing, the two sides of gear (4) are all equipped with groove (26), and groove (26)
Middle position is equipped with fixed link (24), passes through first bearing (20) on nib (5) lateral wall of fixed link (24) side
It is equipped with shaft (25), and one end of shaft (25) is equipped with flabellum (21), the other end of shaft (25) extends to gear recesses
(16) internal to be connect by second bearing (22) with fixed link (24), it is set inside the nib (5) below the gear recesses (16)
Have tapping channel (3), and tapping channel (3) is located at the underface between 2 gears (4), the pen below the tapping channel (3)
Head (5) lateral wall is equipped with arc chute (17), is equipped with arc adjusting block (2) inside arc chute (17), and arc is adjusted
The inside of block (2) is equidistantly separately installed with the first discharge head (18), the second discharge head (19), third discharge head (1), the arc
Sliding slot (27) all are equipped on the protecting crust (15) of shape adjusting block (2) two sides, and the protecting crust of sliding slot (27) side middle position
(15) arc bayonet (30) are equipped with, the two sides of the arc adjusting block (2) are all equipped with arc shaped slider (31), and arc shaped slider
(31) protecting crust (15) side is extended to through sliding slot (27).
2. a kind of 3D printing pen from heat dissipation according to claim 1, which is characterized in that first discharge head (18),
Second discharge head (19), third discharge head (1) side arc shaped slider (31) side be all equipped with fixture block groove (32), fixture block groove (32)
Inside is equipped with fixture block (34) by reset spring (33), and fixture block (34) is mutually matched with arc bayonet (30).
3. a kind of 3D printing pen of oneself heat dissipation according to claim 1, which is characterized in that the arc shaped slider (31) and cunning
Slot (27) is mutually matched.
4. a kind of 3D printing pen from heat dissipation according to claim 1, which is characterized in that the protecting crust (15) is in ball
The bottom of shape, protecting crust (15) is equipped with opening (29), and is equipped with multiple air inlets (28) between two sides of protecting crust (15) etc..
5. a kind of 3D printing pen from heat dissipation according to claim 4, which is characterized in that described fixed link (24) one end
Outside is equipped with torsional spring (23).
6. a kind of 3D printing pen from heat dissipation according to claim 1, which is characterized in that feeding-passage (6) side
Shell (13) inside be fixed with passage (7), and passage (7) extends to directive wheel far from the one end of feeding-passage (6)
(12) with conveyance gear (9) side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811430566.2A CN109291435B (en) | 2018-11-27 | 2018-11-27 | From radiating 3D print pen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811430566.2A CN109291435B (en) | 2018-11-27 | 2018-11-27 | From radiating 3D print pen |
Publications (2)
Publication Number | Publication Date |
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CN109291435A true CN109291435A (en) | 2019-02-01 |
CN109291435B CN109291435B (en) | 2020-12-01 |
Family
ID=65144659
Family Applications (1)
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CN201811430566.2A Active CN109291435B (en) | 2018-11-27 | 2018-11-27 | From radiating 3D print pen |
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CN (1) | CN109291435B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113909502A (en) * | 2021-10-21 | 2022-01-11 | 沪东重机有限公司 | Compound 3D prints stainless steel kuppe |
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CN113909502A (en) * | 2021-10-21 | 2022-01-11 | 沪东重机有限公司 | Compound 3D prints stainless steel kuppe |
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