CN208543831U - A kind of dust-extraction unit in 3D printer - Google Patents
A kind of dust-extraction unit in 3D printer Download PDFInfo
- Publication number
- CN208543831U CN208543831U CN201820594139.7U CN201820594139U CN208543831U CN 208543831 U CN208543831 U CN 208543831U CN 201820594139 U CN201820594139 U CN 201820594139U CN 208543831 U CN208543831 U CN 208543831U
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- China
- Prior art keywords
- wall
- fixedly installed
- dust
- bar
- silk
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- 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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Abstract
The utility model discloses the dust-extraction units in a kind of 3D printer, including printer housing and displacement bar, integrally formed with driving protection shell in the lower wall of printer housing, the upper wall of driving protection shell opens up circular hole, the inner wall of first circular hole is rotatably connected to shaft, the lower wall of shaft is fixedly installed with turntable, the lower wall of turntable is fixedly installed with rotary supporting rod, the outer wall of rotary supporting rod is rotatably connected to rotating bar, connecting shaft is hinged between rotating bar and displacement bar, the utility model is by being arranged in the silk moved left and right on rubber bar, it enables to carry electrostatic on rubber bar by triboelectrification principle, the plastics dust flown upward in print enclosure body is adsorbed in completion, reach dust removing effects, and the effect moved on rubber bar by silk, the dust constantly adsorbed is scraped, reach to facilitate and has collected dust Effect.
Description
Technical field
Dust-extraction unit the utility model relates to 3D printer technical field, in specially a kind of 3D printer.
Background technique
Since the basic material of 3D printer printing is plastic grain substance, then in print procedure, inevitably
It has partly plastic dust not to be fully used, this partly plastic dust can drift in 3D printer internal body, if not
It removes in time, then opening the moment of body after the completion of completing 3D printing, just has a large amount of plastics dust and be mixed into room air,
If this partly plastic dust, which is absorbed by the body, will be adsorbed on human respiratory tract's inner wall, cause great harm, therefore we
The 3D printer of one piece of included adsorption plastic dust function is needed to solve the above problems.
Utility model content
The purpose of this utility model is to provide the dust-extraction units in a kind of 3D printer, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: the dust-extraction unit in a kind of 3D printer, packet
Printer housing and displacement bar are included, the lower wall of the printer housing is interior integrally formed with driving protection shell, and the transmission is protected
The upper wall of protective case opens up circular hole, and the inner wall of the circular hole is rotatably connected to shaft, and the lower wall of the shaft is fixedly installed with turntable,
The lower wall of the turntable is fixedly installed with rotary supporting rod, and the outer wall of the rotary supporting rod is rotatably connected to rotating bar, described
Be hinged with connecting shaft between rotating bar and displacement bar, the right side wall of the driving protection shell offers opening, and the inner wall being open with
Displacement bar fitting, the lower wall of the displacement bar are fixedly installed with cylinder, and the inner wall of the cylinder is fixedly installed with the first silk, institute
It states and is fixedly installed with the first rubber bar on the right side of driving protection shell, and the outer wall of the first rubber bar is bonded with the first silk.
Preferably, the downside inner wall of the printer housing is fixedly installed with dust collection bucket.
Preferably, the inner wall of the driving protection shell is fixedly installed with motor, and the output end of the motor is fixedly installed with
First bevel gear, the outer wall of the shaft is fixedly installed with second bevel gear, and second bevel gear is mutually nibbled with first bevel gear
It closes.
Preferably, the upper lower wall of the connecting shaft is fixedly installed with limited block.
Preferably, the outer wall of the connecting shaft is fixedly installed with cushion block, and cushion block is bonded with rotating bar and displacement bar.
It preferably, further include body inner wall dedusting block, the upper wall of the shaft is fixedly installed with the second rubber bar, the biography
The upper wall of dynamic protective shell is fixedly installed with clamping seat, and the inner wall for being clamped seat is clamped inner wall dedusting block, the inner wall dedusting block
Left wall is fixedly installed with the second silk, and the second silk is bonded with the second rubber bar, the fixed peace of the right wall of the inner wall dedusting block
Equipped with handle.
Compared with prior art, the utility model has the beneficial effects that the utility model is left by being arranged on rubber bar
The silk moved right enables to carry electrostatic on rubber bar by triboelectrification principle, completes to flying upward in print enclosure body
Plastics dust adsorbed, the effect that reaches dust removing effects, and moved on rubber bar by silk, so that constantly adsorbing
Dust can be scraped, and haved the function that facilitate and collected dust, carry out plastics to wall in print enclosure body by the way that setting is convenient
The inner wall dedusting block of dust wiping, and make the silk carried on inner wall dedusting block with electrostatic, reach to printer housing
The synergistic effect of inner wall dust wiping, realizes the dust removing effects of 3D printer entirety.
Detailed description of the invention
Fig. 1 is the utility model section structural schematic diagram.
Fig. 2 is overlooking structure diagram at the utility model turntable.
Fig. 3 is structural schematic diagram at the utility model inner wall dedusting block.
In figure: 1 printer housing, 2 driving protection shells, 3 circular holes, 4 shafts, 5 turntables, 6 rotary supporting rods, 7 rotating bars, 8
Displacement bar, 9 connecting shafts, 10 openings, 11 cylinders, 12 first silks, 13 first rubber bars, 14 dust collection buckets, 15 motors, 16
One bevel gear, 17 second bevel gears, 18 limited blocks, 19 cushion blocks, 20 inner wall dedusting blocks, 21 second rubber bars, 22 clamping seats, 23 the
Two silks, 24 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: the dust-extraction unit in a kind of 3D printer, including
Printer housing 1 and displacement bar 8, integrally formed with driving protection shell 2 in the lower wall of printer housing 1, driving protection shell 2
Position does not interfere the print job element of printer housing 1, and the upper wall of driving protection shell 2 opens up circular hole 3, circular hole 3
Inner wall is rotatably connected to shaft 4, and the lower wall of shaft 4 is fixedly installed with turntable 5, and the lower wall of turntable 5 is fixedly installed with rotational support
Bar 6, the outer wall of rotary supporting rod 6 is rotatably connected to rotating bar 7, connecting shaft 9 is hinged between rotating bar 7 and displacement bar 8, so that working as
After shaft 4 rotates, turntable 5 drives 7 common rotation of rotating bar, since rotating bar 7 and displacement bar 8 are in hinged state, so that displacement
Bar 8 can generate left and right to displacement, the right side wall of driving protection shell 2 offers opening 10, and be open 10 inner wall and displacement
Bar 8 is bonded, and makes the direction of displacement of displacement bar 8 remain constant by opening 10, the lower wall of displacement bar 8 is fixedly installed with circle
Cylinder 11, the inner wall of cylinder 11 is fixedly installed with the first silk 12, and the right side of driving protection shell 2 is fixedly installed with the first rubber bar
13, and the outer wall of the first rubber bar 13 is bonded with the first silk 12, the present apparatus is able to carry out the first of left and right displacement by setting
Silk 12, and it is bonded it with the first rubber bar 13, reach through the first silk 12 and the first rubber bar in constantly rubbing
13 generate the effect of electrostatic, are inhaled by the electrostatic on the first rubber bar 13 to the plastics dust generated in printer housing 1
It is attached, and by the cylinder 11 of the left and right displacement constantly on the first rubber bar 13, so that being attached to the dust on the first rubber bar 13
It can be scraped.
Specifically, in order to allow to collect the plastics dust being scraped on the first rubber bar 13, printer housing 1
Downside inner wall is fixedly installed with dust collection bucket 14.
Specifically, the inner wall of driving protection shell 2 is fixedly installed with motor 15, and the signal input part electrical connection of motor 15
The control unit of the control unit of printer housing 1, printer housing 1 can be turned by sending electric signal and controlling motor 15 and open
Dynamic, the output end of motor 15 is fixedly installed with first bevel gear 16, and the outer wall of shaft 4 is fixedly installed with second bevel gear 17, and
Second bevel gear 17 and first bevel gear 16 are intermeshed, so that shaft 4 can be made to be rotated after motor 15 opens rotation.
Specifically, the upper lower wall of connecting shaft 9 is fixedly mounted in order to avoid rotating bar 7 and displacement bar 8 are disconnected axis 9
There is limited block 18.
Specifically, in order to guarantee that rotating bar 7 and displacement bar 8 will not teetertotter in connecting shaft 9, connecting shaft 9
Outer wall be fixedly installed with cushion block 19, and cushion block 19 is bonded with rotating bar 7 and displacement bar 8
Specifically, further including body inner wall dedusting block 20, the upper wall of shaft 4 is fixedly installed with the second rubber bar 21, passes
The upper wall of dynamic protective shell 2 is fixedly installed with clamping seat 22, and the inner wall for being clamped seat 22 is clamped inner wall dedusting block 20, inner wall dedusting block
20 left wall is fixedly installed with the second silk 23, and the second silk 23 is bonded with the second rubber bar 21, the right side of inner wall dedusting block 20
Wall is fixedly installed with handle 24, and printer housing 1 is attached in printer housing 1 in use, inevitably having partly plastic dust
Wall needs corresponding tool completion to be purged this partly plastic dust at this time, and the shaft 4 in rotation will drive the second rubber
Stick 21 rotates simultaneously, since the second rubber bar 21 is bonded with the second silk 23, then the second silk 23 will also carry electrostatic, at this time
Handle 24 need to only be held and carry out wiping to 1 inner wall dust of printer housing by the second silk 23 having on inner wall dedusting block 20
It wipes, cooperation is wiped the absorption work for completing plastics dust by the electrostatic that the second silk 23 carries.
Working principle: the utility model is the dust-extraction unit in a kind of 3D printer, will be produced when printer housing 1 uses
Raw a large amount of plastics dust, by opening motor 15, since the drive mechanism in driving protection shell 2 makes cylinder 11 in the first rubber
Continuous left and right displacement on stick 13, the friction generated due to the first silk 12 in cylinder 11 on the first rubber bar 13 so that will carry
Electrostatic, the first rubber bar 13 for carrying electrostatic adsorb the plastics dust to printer housing 1, and are largely adsorbed on
Plastics dust on one rubber bar 13 will adsorb mutually agglomeration, and wiped off by the cylinder 11 in moving left and right and to fall in dust and collect
In bucket 14, the plastic grain in dust collection bucket 14 need to only be cleared up after use, and be attached to print enclosure
The plastics dust of 1 inner wall of body can be wiped by the second silk 23, due to the second silk 23 and the second rubber in rotation
Glue stick 21 is bonded, then the second silk 23 will also carry electrostatic, need to only be held handle 24 at this time and be passed through band on inner wall dedusting block 20
The second silk 23 having carries out the wiping to 1 inner wall dust of printer housing, and the electrostatic that the second silk 23 carries will cooperate
The absorption work of plastics dust is completed in wiping.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the dust-extraction unit in a kind of 3D printer, it is characterised in that: described to beat including printer housing (1) and displacement bar (8)
It prints in the lower wall of casing body (1) integrally formed with driving protection shell (2), the upper wall of the driving protection shell (2) opens up circular hole
(3), the inner wall of the circular hole (3) is rotatably connected to shaft (4), and the lower wall of the shaft (4) is fixedly installed with turntable (5), institute
The lower wall for stating turntable (5) is fixedly installed with rotary supporting rod (6), and the outer wall of the rotary supporting rod (6) is rotatably connected to rotation
Bar (7) is hinged with connecting shaft (9) between the rotating bar (7) and displacement bar (8), and the right side wall of the driving protection shell (2) opens up
Have opening (10), and the inner wall of opening (10) is bonded with displacement bar (8), the lower wall of the displacement bar (8) is fixedly installed with cylinder
(11), the inner wall of the cylinder (11) is fixedly installed with the first silk (12), and the right side of the driving protection shell (2) is fixedly mounted
Have the first rubber bar (13), and the outer wall of the first rubber bar (13) is bonded with the first silk (12).
2. the dust-extraction unit in a kind of 3D printer according to claim 1, it is characterised in that: the printer housing
(1) downside inner wall is fixedly installed with dust collection bucket (14).
3. the dust-extraction unit in a kind of 3D printer according to claim 1, it is characterised in that: the driving protection shell
(2) inner wall is fixedly installed with motor (15), and the output end of the motor (15) is fixedly installed with first bevel gear (16), described
The outer wall of shaft (4) is fixedly installed with second bevel gear (17), and second bevel gear (17) is mutually nibbled with first bevel gear (16)
It closes.
4. the dust-extraction unit in a kind of 3D printer according to claim 1, it is characterised in that: the connecting shaft (9)
Upper lower wall is fixedly installed with limited block (18).
5. the dust-extraction unit in a kind of 3D printer according to claim 1, it is characterised in that: the connecting shaft (9)
Outer wall is fixedly installed with cushion block (19), and cushion block (19) is bonded with rotating bar (7) and displacement bar (8).
6. the dust-extraction unit in a kind of 3D printer according to claim 1, it is characterised in that: further include that body inner wall removes
The upper wall of dirt block (20), the shaft (4) is fixedly installed with the second rubber bar (21), and the upper wall of the driving protection shell (2) is solid
Dingan County is equipped with clamping seat (22), and the inner wall for being clamped seat (22) is clamped inner wall dedusting block (20), the inner wall dedusting block (20)
Left wall is fixedly installed with the second silk (23), and the second silk (23) is bonded with the second rubber bar (21), the inner wall dedusting block
(20) right wall is fixedly installed with handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594139.7U CN208543831U (en) | 2018-04-24 | 2018-04-24 | A kind of dust-extraction unit in 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594139.7U CN208543831U (en) | 2018-04-24 | 2018-04-24 | A kind of dust-extraction unit in 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208543831U true CN208543831U (en) | 2019-02-26 |
Family
ID=65419812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820594139.7U Expired - Fee Related CN208543831U (en) | 2018-04-24 | 2018-04-24 | A kind of dust-extraction unit in 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208543831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329417A (en) * | 2020-04-22 | 2020-06-26 | 房莉莉 | Electrostatic cleaning device |
| CN113447909A (en) * | 2021-06-24 | 2021-09-28 | 中南林业科技大学 | Airborne miniature laser radar three-dimensional mapping device |
-
2018
- 2018-04-24 CN CN201820594139.7U patent/CN208543831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329417A (en) * | 2020-04-22 | 2020-06-26 | 房莉莉 | Electrostatic cleaning device |
| CN111329417B (en) * | 2020-04-22 | 2021-07-30 | 南京溧水高新产业股权投资有限公司 | Electrostatic cleaning device |
| CN113447909A (en) * | 2021-06-24 | 2021-09-28 | 中南林业科技大学 | Airborne miniature laser radar three-dimensional mapping device |
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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: 20190226 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |