CN107756794A - A kind of 3D printing annular distance type aerosolization nozzle - Google Patents
A kind of 3D printing annular distance type aerosolization nozzle Download PDFInfo
- Publication number
- CN107756794A CN107756794A CN201711230198.2A CN201711230198A CN107756794A CN 107756794 A CN107756794 A CN 107756794A CN 201711230198 A CN201711230198 A CN 201711230198A CN 107756794 A CN107756794 A CN 107756794A
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- side wall
- arc
- nozzle
- relative
- block
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Classifications
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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
Abstract
The invention discloses a kind of 3D printing annular distance type aerosolization nozzle, including shower nozzle, the inside of the shower nozzle is provided with middle cavity, the lateral wall of the shower nozzle runs through the intercommunicating pore for being provided with and being interconnected with middle cavity, nozzle body is slidably connected in the intercommunicating pore, the side wall of the shower nozzle is fixedly connected with safeguard, the nozzle body is slidably connected through safeguard and with it, the madial wall of the middle cavity is arranged with two round bars, the lateral wall of two round bars is slidably connected sliding shoe, stopping means is fixedly connected between two sliding shoes, the madial wall of the stopping means and the lateral wall of nozzle body offset, the madial wall of the middle cavity is arranged with two placement plates, and two round bars are between two placement plates.The present invention is reasonable in design, simple to operate, and nozzle can not only be changed, and can provide nozzle protection well, extends its service life.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of 3D printing annular distance type aerosolization nozzle.
Background technology
3D printing technique has obtained rapid development in recent years, and as a very potential and industry for prospect, it develops
Receive much concern always, during 3D printing, an important parts are exactly its nozzle, but traditional nozzle can not enter
Row is changed, and is often changed when nozzle is damaged it is necessary to whole shower nozzle, and this has resulted in the serious wasting of resources, with
And if the problem of protection and a urgent need to resolve are carried out to nozzle.
The content of the invention
The invention aims to solve nozzle to be changed and nozzle can not be effectively protected, and carry
A kind of 3D printing annular distance type aerosolization nozzle gone out, it can not only be changed to nozzle, and nozzle can be provided very
Good protection, extends its service life.
To achieve these goals, present invention employs following technical scheme：
A kind of 3D printing annular distance type aerosolization nozzle, including shower nozzle, the inside of the shower nozzle are provided with middle cavity, the shower nozzle
Lateral wall run through the intercommunicating pore for being provided with and being interconnected with middle cavity, slidably connect nozzle body in the intercommunicating pore, it is described
The side wall of shower nozzle is fixedly connected with safeguard, and the nozzle body is slidably connected through safeguard and with it, described hollow
The madial wall of chamber is arranged with two round bars, and the lateral walls of two round bars is slidably connected sliding shoe, two slips
Stopping means is fixedly connected between block, the madial wall of the stopping means and the lateral wall of nozzle body offset, described hollow
The madial wall of chamber is arranged with two placement plates, and two round bars are located between two placement plates, two placement plates
Side wall be equipped with sliding groove, rack-plate, the relative madial wall of the middle cavity are slidably connected in two sliding grooves
Servomotor is equipped with, the lateral wall of two servomotors is equipped with protective cover, the output shaft of two servomotors
End through relative protective cover side wall and is fixedly connected with and the intermeshing driving wheel of rack-plate, two rack-plates
It is fixedly connected between relative sliding shoe by fix bar.
Preferably, the protector includes the protective plate being fixedly connected in shower nozzle side wall, the side wall of the protective plate
Provided with protective trough, the inner bottom part of the protective trough is arranged with two retractor devices, and two retractor devices it is relative one
End offsets, and the retractor device includes two fixed blocks for being symmetricly set on protective trough inner bottom part, the side of two fixed blocks
Wall, which runs through, is provided with the first threaded rod, and two first threaded rods are rotatablely connected with the block that is relatively fixed respectively, two institutes
The lateral wall for stating the first threaded rod is threaded with moving block, is fixedly connected between two moving blocks by baffle plate, two
The relative one end of individual relative first threaded rod is rotatably connected to contiguous block, two contiguous blocks with standing groove
Lower rotation connects.
Preferably, the stopping means includes the arc hollow bar being fixed between two sliding shoes, the arc hollow
The inside of bar is provided with limit chamber, and the relative one end side wall of the limit chamber is connected with fixture block, and the side wall of the fixture block is provided with first
Spring, the described one end of first spring away from fixture block are connected with arc sliding bar, and the arc sliding bar is sequentially passed through in arc
The both ends side wall of empty bar is simultaneously slidably connected with limit chamber, and passes through the second screw thread between the arc sliding bar and arc hollow bar
Bar is threadedly coupled.
Preferably, the side wall of the arc hollow bar is provided with the first buffer stopper, and the side wall of first buffer stopper, which is provided with, to be delayed
Jet-bedding, the dashpot is interior to be provided with multiple second springs, and the multiple one end of the second spring away from dashpot inner bottom part pass through
Second buffer stopper connects, and the side wall of second buffer stopper and the side wall of nozzle body offset.
Preferably, the relative one end side wall of the arc hollow bar has been fixedly connected with the first arc block, two described
The relative one end side wall of one arc block is rotatably connected to two rotating bars, two rotating bars away from the first arc block one
End is rotatablely connected by the second arc block, lateral wall phase of the relative one end of two the second arc blocks with nozzle body
To support, for the side wall of the arc sliding bar through the 3rd threaded rod is provided with, the 3rd threaded rod is rotatably connected to the 3rd arc block,
The side wall of the 3rd arc block one end and nozzle body away from the 3rd threaded rod offsets.
Preferably, the relative one end side wall of two sliding grooves is connected with gag lever post, and the gag lever post runs through rack-plate
And it is slidably connected with it.
In the present invention, when needing to change nozzle body, the second threaded rod and the 3rd threaded rod are produced, by arc
Sliding bar pulls out, using the second threaded rod and the 3rd threaded rod that the nozzle body newly changed progress is spacing, at two second
In the presence of arc block, buffering and spacing effect can be played to nozzle body, there is the second buffer stopper, and the second buffering
Block is slided in dashpot, and the effect of damping can be played to nozzle body, extends its service life, after use finishes,
Start two servomotors, drive driving wheel to rotate, in the presence of driving wheel, two rack-plate movements are driven, in rack-plate
In the presence of two fix bars, two sliding shoe movements can be pulled, so that arc hollow bar drives nozzle body to move
Move to hollow intracavitary, rotate four the first threaded rods manually, it is in closure state that can make two baffle plates, intercommunicating pore is played very well
Protection effect.The present invention is reasonable in design, simple to operate, and nozzle can not only be changed, and can be to nozzle
Protection well is provided, extends its service life.
Brief description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of 3D printing annular distance type aerosolization nozzle proposed by the present invention；
Fig. 2 is connection diagram inside a kind of protective trough of 3D printing annular distance type aerosolization nozzle proposed by the present invention；
Fig. 3 is connected for a kind of stopping means of 3D printing annular distance type aerosolization nozzle proposed by the present invention with nozzle body to be shown
It is intended to.
In figure：1 shower nozzle, 2 place plates, 3 nozzle bodies, 4 driving wheels, 5 round bars, 6 protective plates, 7 rack-plates, 8 servomotors,
9 gag lever posts, 10 fix bars, 11 arc hollow bars, 12 sliding shoes, 13 fixed blocks, 14 first threaded rods, 15 moving blocks, 16 connections
Block, 17 baffle plates, 18 arc sliding bars, 19 the 3rd threaded rods, 20 the 3rd arc blocks, 21 second threaded rods, 22 fixture blocks, 23 first arcs
Shape block, 24 second arc blocks, 25 first buffer stoppers, 26 second buffer stoppers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of 3D printing annular distance type aerosolization nozzle, including shower nozzle 1, the inside of shower nozzle 1 are provided with middle cavity,
The lateral wall of shower nozzle 1 runs through the intercommunicating pore for being provided with and being interconnected with middle cavity, and nozzle body 3 is slidably connected in intercommunicating pore, sprays
First 1 side wall is fixedly connected with safeguard, and nozzle body 3 is slidably connected through safeguard and with it, the inner side of middle cavity
Wall is arranged with two round bars 5, and the lateral walls of two round bars 5 is slidably connected sliding shoe 12, fixed between two sliding shoes 12
Stopping means is connected with, the lateral wall of the madial wall and nozzle body 3 of stopping means is offseted, and the madial wall of middle cavity is arranged with
Two placement plates 2, and two round bars 5 are between two are placed plates 2, the side walls of two placement plates 2 are equipped with sliding groove, two
Slidably connect rack-plate 7 in sliding groove, the relative madial wall of middle cavity is equipped with servomotor 8, two servomotors 8
Lateral wall is equipped with protective cover, and the output shaft end of two servomotors 8 through relative protective cover side wall and is fixedly connected
There is driving wheel 4 intermeshing with rack-plate 7, it is solid by fix bar 10 between two rack-plates 7 and relative sliding shoe 12
Fixed connection, the nozzle body 3 newly changed carried out using the second threaded rod 21 and the 3rd threaded rod 19 it is spacing, in two the second arcs
In the presence of block 24, buffering and spacing effect can be played to nozzle body 3, there is the second buffer stopper 26, and second is slow
Rush block 26 to slide in dashpot, the effect of damping can be played to nozzle body 3, extends its service life.
In the present invention, protector includes the protective plate 6 being fixedly connected in the side wall of shower nozzle 1, and the side wall of protective plate 6 is provided with
Protective trough, the inner bottom part of protective trough is arranged with two retractor devices, and two relative one end of retractor device offset, and stretch dress
Two fixed blocks 13 including being symmetricly set on protective trough inner bottom part are put, the side wall of two fixed blocks 13, which runs through, is provided with the first spiral shell
Rasp bar 14, and two the first threaded rods 14 are rotatablely connected with the block 13 that is relatively fixed respectively, the outside of two the first threaded rods 14
Wall is threaded with moving block 15, is fixedly connected between two moving blocks 15 by baffle plate 17, two the first relative screw threads
The relative one end of bar 14 is rotatably connected to contiguous block 16, and two contiguous blocks 16 are rotatablely connected with standing groove inner bottom part, spacing
Device includes the arc hollow bar 11 being fixed between two sliding shoes 12, and the inside of arc hollow bar 11 is provided with limit chamber, limits
Chamber relative one end side wall in position is connected with fixture block 22, and the side wall of fixture block 22 is provided with the first spring, and the first spring is away from fixture block 22
One end is connected with arc sliding bar 18, and arc sliding bar 18 sequentially passes through the both ends side wall of arc hollow bar 11 and slided with limit chamber
Dynamic connection, and be threadedly coupled between arc sliding bar 18 and arc hollow bar 11 by the second threaded rod 21, arc hollow bar 11
Side wall be provided with the first buffer stopper 25, the side wall of the first buffer stopper 25 is provided with dashpot, and multiple second springs are provided with dashpot,
The one end of multiple second springs away from dashpot inner bottom part is connected by the second buffer stopper 26, the side wall of the second buffer stopper 26 and spray
The side wall of mouth body 3 offsets, and the relative one end side wall of arc hollow bar 11 has been fixedly connected with the first arc block 23, two first
The relative one end side wall of arc block 23 is rotatably connected to two rotating bars, the one end of two rotating bars away from the first arc block 23
It is rotatablely connected by the second arc block 24, lateral wall phase of the relative one end of two the second arc blocks 24 with nozzle body 3
To support, for the side wall of arc sliding bar 18 through the 3rd threaded rod 19 is provided with, the 3rd threaded rod 19 is rotatably connected to the 3rd arc block 20,
3rd arc block 20 one end and the side wall of nozzle body 3 away from the 3rd threaded rod 19 offset, the relative one end of two sliding grooves
Side wall is connected with gag lever post 9, and gag lever post 9 is slidably connected through rack-plate 7 and with it.
In the present invention, when needing to change nozzle body 3, the second threaded rod 21 and the 3rd threaded rod 19 are produced,
Arc sliding bar 18 is pulled out, limited the nozzle body 3 newly changed using the second threaded rod 21 and the 3rd threaded rod 19
Position, in the presence of two the second arc blocks 24, buffering and spacing effect can be played to nozzle body 3, have second to delay
Block 26 is rushed, and the second buffer stopper 26 slides in dashpot, the effect of damping can be played to nozzle body 3, extending it makes
With the life-span, after use finishes, start two servomotors 8, drive driving wheel 4 to rotate, in the presence of driving wheel 4, band
Move two rack-plates 7 to move, in the presence of rack-plate 7 and two fix bars 10, two sliding shoes 12 can be pulled to move, from
And make it that arc hollow bar 11 drives nozzle body 3 to be moved to hollow intracavitary, four the first threaded rods 14 are rotated manually, can be made
Two baffle plates 17 are in closure state, and good protection effect is played to intercommunicating pore.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of 3D printing annular distance type aerosolization nozzle, including shower nozzle (1), it is characterised in that the inside of the shower nozzle (1) is provided with
Middle cavity, the lateral wall of the shower nozzle (1) run through the intercommunicating pore for being provided with and being interconnected with middle cavity, the interior company of slip of the intercommunicating pore
Nozzle body (3) is connected to, the side wall of the shower nozzle (1) is fixedly connected with safeguard, and the nozzle body (3) sets through protection
Standby and be slidably connected with it, the madial wall of the middle cavity is arranged with two round bars (5), the outside of two round bars (5)
Wall is slidably connected sliding shoe (12), and stopping means, the stopping means are fixedly connected between two sliding shoes (12)
The lateral wall of madial wall and nozzle body (3) offset, the madial wall of the middle cavity is arranged with two and places plates (2), and
Two round bars (5) are between two are placed plates (2), and two side walls for placing plates (2) are equipped with sliding groove, two
Slidably connecting rack-plate (7) in the sliding groove, the relative madial wall of the middle cavity is equipped with servomotor (8), and two
The lateral wall of the individual servomotor (8) is equipped with protective cover, and the output shaft end of two servomotors (8) runs through phase
To protective cover side wall and be fixedly connected with rack-plate (7) intermeshing driving wheel (4), two rack-plates (7) with
It is fixedly connected between relative sliding shoe (12) by fix bar (10).
A kind of 2. 3D printing annular distance type aerosolization nozzle according to claim 1, it is characterised in that the protector bag
The protective plate (6) being fixedly connected in shower nozzle (1) side wall is included, the side wall of the protective plate (6) is provided with protective trough, the protective trough
Inner bottom part be arranged with two retractor devices, and two relative one end of the retractor device offset, the retractor device bag
Include two fixed blocks (13) for being symmetricly set on protective trough inner bottom part, the side wall of two fixed blocks (13), which runs through, is provided with the
One threaded rod (14), and two first threaded rods (14) are rotatablely connected with the block that is relatively fixed (13) respectively, described in two
The lateral wall of first threaded rod (14) is threaded with moving block (15), passes through baffle plate between two moving blocks (15)
(17) it is fixedly connected, two relative one end of relative first threaded rod (14) are rotatably connected to contiguous block (16), and two
The individual contiguous block (16) is rotatablely connected with standing groove inner bottom part.
A kind of 3. 3D printing annular distance type aerosolization nozzle according to claim 1, it is characterised in that the stopping means bag
The arc hollow bar (11) being fixed between two sliding shoes (12) is included, the inside of the arc hollow bar (11) is provided with spacing
Chamber, the relative one end side wall of the limit chamber are connected with fixture block (22), and the side wall of the fixture block (22) is provided with the first spring, described
The one end of first spring away from fixture block (22) is connected with arc sliding bar (18), and the arc sliding bar (18) sequentially passes through arc
The both ends side wall of hollow stem (11) is simultaneously slidably connected with limit chamber, and the arc sliding bar (18) and arc hollow bar (11) it
Between pass through the second threaded rod (21) be threadedly coupled.
A kind of 4. 3D printing annular distance type aerosolization nozzle according to claim 3, it is characterised in that the arc hollow bar
(11) side wall is provided with the first buffer stopper (25), and the side wall of first buffer stopper (25) is provided with dashpot, in the dashpot
Provided with multiple second springs, the multiple one end of the second spring away from dashpot inner bottom part are connected by the second buffer stopper (26)
Connect, the side wall and the side wall of nozzle body (3) of second buffer stopper (26) offset.
A kind of 5. 3D printing annular distance type aerosolization nozzle according to claim 3, it is characterised in that the arc hollow bar
(11) relative one end side wall has been fixedly connected with the first arc block (23), the relative one end of two the first arc blocks (23)
Side wall is rotatably connected to two rotating bars, and the one end of two rotating bars away from the first arc block (23) passes through the second arc
Shape block (24) is rotatablely connected, and lateral wall of the relative one end of two the second arc blocks (24) with nozzle body (3) offsets,
For the side wall of the arc sliding bar (18) through being provided with the 3rd threaded rod (19), the 3rd threaded rod (19) is rotatably connected to the
Three arc blocks (20), the 3rd arc block (20) one end and the side wall phase of nozzle body (3) away from the 3rd threaded rod (19)
Support.
A kind of 6. 3D printing annular distance type aerosolization nozzle according to claim 1, it is characterised in that two sliding grooves
Relative one end side wall is connected with gag lever post (9), and the gag lever post (9) is slidably connected through rack-plate (7) and with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230198.2A CN107756794A (en) | 2017-11-29 | 2017-11-29 | A kind of 3D printing annular distance type aerosolization nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711230198.2A CN107756794A (en) | 2017-11-29 | 2017-11-29 | A kind of 3D printing annular distance type aerosolization nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107756794A true CN107756794A (en) | 2018-03-06 |
Family
ID=61275729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711230198.2A Withdrawn CN107756794A (en) | 2017-11-29 | 2017-11-29 | A kind of 3D printing annular distance type aerosolization nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107756794A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341144A (en) * | 2018-03-21 | 2018-07-31 | 朱宝会 | A kind of food delivery Meal-delivery box |
| CN108386452A (en) * | 2018-03-21 | 2018-08-10 | 天津泰鼎晟业传动技术发展有限公司 | A kind of support of bearing that stability is strong |
| CN108760139A (en) * | 2018-06-20 | 2018-11-06 | 佛山市川东磁电股份有限公司 | A kind of air intake structure of pressure sensor |
| CN112848291A (en) * | 2020-12-31 | 2021-05-28 | 浙江工业大学 | PVC gel material-oriented 3D printer |
-
2017
- 2017-11-29 CN CN201711230198.2A patent/CN107756794A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341144A (en) * | 2018-03-21 | 2018-07-31 | 朱宝会 | A kind of food delivery Meal-delivery box |
| CN108386452A (en) * | 2018-03-21 | 2018-08-10 | 天津泰鼎晟业传动技术发展有限公司 | A kind of support of bearing that stability is strong |
| CN108760139A (en) * | 2018-06-20 | 2018-11-06 | 佛山市川东磁电股份有限公司 | A kind of air intake structure of pressure sensor |
| CN108760139B (en) * | 2018-06-20 | 2020-08-25 | 佛山市川东磁电股份有限公司 | Air inlet structure of pressure sensor |
| CN112848291A (en) * | 2020-12-31 | 2021-05-28 | 浙江工业大学 | PVC gel material-oriented 3D printer |
| CN112848291B (en) * | 2020-12-31 | 2022-11-04 | 浙江工业大学 | PVC gel material-oriented 3D printer |
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Application publication date: 20180306 |