CN206839166U - 3D printer automatic feeding dust feeder - Google Patents
3D printer automatic feeding dust feeder Download PDFInfo
- Publication number
- CN206839166U CN206839166U CN201720612128.2U CN201720612128U CN206839166U CN 206839166 U CN206839166 U CN 206839166U CN 201720612128 U CN201720612128 U CN 201720612128U CN 206839166 U CN206839166 U CN 206839166U
- Authority
- CN
- China
- Prior art keywords
- powder
- workbench
- material box
- laying roller
- automatic feeding
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses 3D printer automatic feeding dust feeder, including：Workbench, supporting table, material box, powder-laying roller, baffle plate and motor, supporting table are located at the top of workbench, at least provided with two material boxes in supporting table；The downside that the upper side of powder-laying roller is provided with opening powder-laying roller is equably provided with through hole along the length direction of powder-laying roller, the first vibrator is additionally provided with powder-laying roller, the both sides of workbench are provided with chute, the both ends of powder-laying roller are fastened in chute by slide bar, workbench is provided with the baffle plate being engaged with material box, baffle plate is provided with pressure sensor towards the side of powder-laying roller, workbench is additionally provided with the controller being electrically connected with pressure sensor, and the outlet of material box is provided with the valve being engaged with controller.The 3D printer automatic feeding dust feeder overcome in the prior art SLS types 3D printer in the course of the work, it is necessary to manually carry out feed supplement, the problem of reducing production efficiency to powder-laying roller.
Description
Technical field
3D printing device field is the utility model is related to, in particular it relates to a kind of 3D printer automatic feeding dust feeder.
Background technology
Selective laser sintering (abbreviation SLS) is a kind of rapid shaping technique being widely used, and it is with solid powder material
Expect for raw material, carrying out successively scanning to the section of 3D solid using laser completes raw basin, not by part shape complexity journey
The limitation of degree, it is not necessary to any moulds of industrial equipment, have a wide range of application.
In SLS type 3D printers, powder feeding or lower dust feeder are the powder material needed for SLS shaping supplies in generally use
Material.Lower powder feeding is existing most traditional SLS automatic powder feeding systems, but lower dust feeder is complicated, and the cost of manufacture of machine is high.On give
Powder device is will to be placed in shaping work cylinder top for powder chamber, can effectively utilize upper space so as to reduce device length size,
In the equipment course of work, the confession powder chamber that we can be opposite to top as needed adds new powder, so as to further subtract
Volume size for powder chamber, reduction SLS type 3D printers overall dimensions, reduction machine manufacturing cost less.
In the course of the work, dust feeder repeatedly lays layer powder to SLS types 3D printer of the prior art on the table
, it is necessary to manually carry out feed supplement after powder material, inconvenience not only is brought to operator, also reduces production efficiency.
Therefore it provides a kind of in use can be with keeping print job orderly automatically to adding material powder
Carry out, so as to improve the problem of 3D printer automatic feeding dust feeder of production efficiency is the utility model urgent need to resolve.
Utility model content
For above-mentioned technical problem, the purpose of this utility model be overcome in the prior art SLS types 3D printer working
During, dust feeder is repeatedly laid after layer dusty material, it is necessary to manually carry out feed supplement on the table, not only to operator with
Carried out inconvenience, the problem of also reducing production efficiency, so as to provide it is a kind of in use can be automatically to adding raw material
Powder, carry out in order with keeping print job, so as to improve the 3D printer automatic feeding dust feeder of production efficiency.
To achieve these goals, the utility model provides a kind of 3D printer automatic feeding dust feeder, the 3D
Printer automatic feeding dust feeder includes：Workbench, supporting table, material box, powder-laying roller, baffle plate and controller, the support
Platform is arranged on the top of the workbench, at least provided with two material boxes in the supporting table；Wherein, the workbench
Both sides are provided with chute, and the both ends of the powder-laying roller are fastened in the chute by slide bar, be provided with the workbench with
The baffle plate that the material box is engaged, the side of the baffle plate towards the powder-laying roller are provided with pressure sensor, the work
Platform is additionally provided with the controller being electrically connected with the pressure sensor, and the outlet of the material box is provided with and the controller
The valve being engaged.
Preferably, also it was communicated with powder passage in the outlet of the material box, and the powder passage of crossing can be along vertical
Stretch in direction.
Preferably, the powder passage of crossing includes：Connecting portion, telescoping tube, hydraulic means and connecting rod, the upper end of the connecting portion
Outlet with the material box is connected, and the lower end of the connecting portion is connected with the upper end of the telescoping tube, the hydraulic pressure dress
Put and be arranged in the side wall of the connecting portion, the connecting rod is arranged on the lower end of the telescoping tube, the work on the hydraulic means
Stopper rod is connected with the connecting rod.
Preferably, the side of material box outlet is provided with pre-heater.
Preferably, the side of material box outlet is additionally provided with vibrator.
Preferably, the material box is internally provided with stirring rod.
According to above-mentioned technical proposal, 3D printer automatic feeding dust feeder provided by the utility model when in use, institute
Stating storage in material box has printing raw material, and printing raw material can equably be layered on the upper table of the workbench by the powder-laying roller
Face, used for printing, the material box can be that the powder-laying roller adds raw material automatically, and the specific course of work is the paving
Powder roller can have certain gap, institute between the upper surface slide of the workbench, the workbench and the powder-laying roller
State and baffle plate is additionally provided with workbench, the baffle plate is located at the both ends of the chute, i.e., described powder-laying roller moves to the chute
Both ends when, the powder-laying roller is resisted against on the baffle plate, and the pressure sensor on the baffle plate has sensing, so as to the pressure
The controller of force snesor connection starts, and controls the valve to open, then the raw material in the material box can drop into described
The material powder of the upper surface of the workbench is equably layered on workbench by the upper surface of workbench, the powder-laying roller motion
On.3D printer automatic feeding dust feeder of the present utility model overcome in the prior art SLS types 3D printer in the course of work
In, dust feeder is laid after layer dusty material, it is necessary to manually carry out feed supplement on the table, is not only brought not to operator
Just, the problem of also reducing production efficiency.
Other feature and advantage of the present utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the 3D printer automatic feeding dust feeder provided in a kind of preferred embodiment of the present utility model
Structural representation；
Fig. 2 is on the 3D printer automatic feeding dust feeder provided in a kind of preferred embodiment of the present utility model
The structural representation of material box；
Fig. 3 is on the 3D printer automatic feeding dust feeder provided in a kind of preferred embodiment of the present utility model
Cross the structural representation of powder passage；
Fig. 4 is on the 3D printer automatic feeding dust feeder provided in a kind of preferred embodiment of the present utility model
The structural representation of powder-laying roller.
Description of reference numerals
The supporting table of 1 workbench 2
The powder-laying roller of 3 material box 7
8 slide bars 9 cross powder passage
The baffle plate of 10 chute 11
The valve of 12 controller 13
The vibrator of 14 pre-heater 15
The connecting portion of 19 stirring rod 91
The connecting rod of 92 telescoping tube 93
The hydraulic means of 94 piston rod 95
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
In the utility model, in the case where not making opposite explanation, " upper and lower, inside and outside " etc. is included in the side in term
Position word only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without that should regard
For the limitation to the term.
As Figure 1-4, the utility model provides a kind of 3D printer automatic feeding dust feeder, the 3D printer
Automatic feeding dust feeder includes：Workbench 1, supporting table 2, material box 3, powder-laying roller 7, baffle plate 11 and controller 12, the branch
Support platform 2 is arranged on the top of the workbench 1, at least provided with two material boxes 3 in the supporting table 2；Wherein, the work
The both sides for making platform 1 are provided with chute 10, and the both ends of the powder-laying roller 7 are fastened in the chute 10 by slide bar 8, the work
The baffle plate 11 being engaged with the material box 3 is provided with platform 1, the side of the baffle plate 11 towards the powder-laying roller 7 is provided with
Pressure sensor, the workbench 1 are additionally provided with the controller 12 being electrically connected with the pressure sensor, the material box 3
Outlet be provided with the valve 13 being engaged with the controller 12.
According to above-mentioned technical proposal, 3D printer automatic feeding dust feeder provided by the utility model when in use, institute
Stating storage in material box 3 has printing raw material, and printing raw material can be equably layered on the upper of the workbench 1 by the powder-laying roller 7
Surface, used for printing, the material box 3 can be that the powder-laying roller 7 adds raw material automatically, and the specific course of work is institute
Powder-laying roller 7 is stated in the upper surface slide of the workbench 1 between the workbench and the powder-laying roller 7 to exist necessarily
Gap, baffle plate 11 is additionally provided with the workbench 1, the baffle plate 11 is located at the both ends of the chute 10, i.e., described powder-laying roller 7
When moving to the both ends of the chute 10, the powder-laying roller 7 is resisted against on the baffle plate 11, the pressure sensing on the baffle plate 11
Device has sensing, so as to which the controller 12 being connected with the pressure sensor starts, and controls the valve 13 to open, then the original
Raw material in hopper can drop into the upper surface of the workbench, and the powder-laying roller 7 is moved the upper surface of the workbench
Material powder equably spread on the table.3D printer automatic feeding dust feeder of the present utility model overcomes prior art
Middle SLS types 3D printer in the course of the work, dust feeder on the table repeatedly lay layer dusty material after, it is necessary to manually enter
Row feed supplement, not only brings inconvenience to operator, the problem of also reducing production efficiency.
In order that the raw material obtained in the material box 3 effectively joins the upper table of the workbench 1 in the utility model
Face, prevent raw material to be scattered, cause the powder-laying roller 7 can not equably lay raw material, of the present utility model a kind of preferable real
Apply in mode, powder passage 9 was also communicated with the outlet of the material box 3, and the mistake powder passage 9 can be along vertical direction
It is flexible, the distance between upper surface of the workbench 1 is exported so as to shorten the lower end of powder passage 9 of crossing, prevents raw material from dissipating
Fall, be not easy to lay.
In a kind of preferred embodiment of the present utility model, the powder passage 9 of crossing includes：Connecting portion 91, telescoping tube
92nd, hydraulic means 95 and connecting rod 93, the upper end of the connecting portion 91 are connected with the outlet of the material box 3, the connecting portion
91 lower end is connected with the upper end of the telescoping tube 92, and the hydraulic means 95 is arranged in the side wall of the connecting portion 91,
The connecting rod 93 is arranged on the lower end of the telescoping tube 92, piston rod 94 and the phase of connecting rod 93 on the hydraulic means 95
Even, the hydraulic means 95 can electrically connect with the controller 12, i.e., described controller 12 can control the hydraulic means
95 startup, after the hydraulic means 95 starts, the piston rod 94 extends, so as to drive the telescoping tube 92 to extend so that
The telescoping tube 92 is exported at the upper surface 6 of the workbench 1, so as to convenient-laying raw material.
In a kind of preferred embodiment of the present utility model, the side that material box 3 exports is provided with pre-heater 14,
The pre-heater 14 can preheat to adding to the material powder in the powder-laying roller 7, consequently facilitating print job
Ground is carried out.
In a kind of preferred embodiment of the present utility model, the side that material box 3 exports is additionally provided with vibrator 15.
The vibrator 15 can prevent the exit of material box 3 from choking phenomenon occurs.
The utility model is in order to further prevent the material powder in the material box 3 from choking phenomenon occurs, in this practicality
In a kind of new preferred embodiment, the material box 3 is internally provided with stirring rod 19, and the stirring rod 19 can be right
Material powder in the material box 3 is stirred, and prevents material powder conglomeration, can effectively keep adding powder process swimmingly
Carry out.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (6)
- A kind of 1. 3D printer automatic feeding dust feeder, it is characterised in that the 3D printer automatic feeding dust feeder bag Include：Workbench (1), supporting table (2), material box (3), powder-laying roller (7), baffle plate (11) and controller (12), the supporting table (2) The top of the workbench (1) is arranged on, at least provided with two material boxes (3) on the supporting table (2)；Wherein,The both sides of the workbench (1) are provided with chute (10), and the both ends of the powder-laying roller (7) are fastened on institute by slide bar (8) State in chute (10), the baffle plate (11) being engaged with the material box (3), the baffle plate are provided with the workbench (1) (11) side of the powder-laying roller (7) is provided with pressure sensor, the workbench (1) is additionally provided with to be passed with the pressure The controller (12) that sensor is electrically connected with, the outlet of the material box (3) is provided with the valve being engaged with the controller (12) Door (13).
- 2. 3D printer automatic feeding dust feeder according to claim 1, it is characterised in that the material box (3) Powder passage (9) was also communicated with outlet, and the powder passage (9) of crossing can stretch along vertical direction.
- 3. 3D printer automatic feeding dust feeder according to claim 2, it is characterised in that described to cross powder passage (9) Including：Connecting portion (91), telescoping tube (92), hydraulic means (95) and connecting rod (93), the upper end of the connecting portion (91) with it is described The outlet of material box (3) is connected, and the lower end of the connecting portion (91) is connected with the upper end of the telescoping tube (92), the liquid Pressure device (95) is arranged in the side wall of the connecting portion (91), and the connecting rod (93) is arranged under the telescoping tube (92) Hold, the piston rod (94) on the hydraulic means (95) is connected with the connecting rod (93).
- 4. 3D printer automatic feeding dust feeder according to claim 1, it is characterised in that material box (3) outlet Side is provided with pre-heater (14).
- 5. 3D printer automatic feeding dust feeder according to claim 4, it is characterised in that material box (3) outlet Side is additionally provided with vibrator (15).
- 6. 3D printer automatic feeding dust feeder according to claim 1, it is characterised in that the material box (3) It is internally provided with stirring rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720612128.2U CN206839166U (en) | 2017-05-29 | 2017-05-29 | 3D printer automatic feeding dust feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720612128.2U CN206839166U (en) | 2017-05-29 | 2017-05-29 | 3D printer automatic feeding dust feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206839166U true CN206839166U (en) | 2018-01-05 |
Family
ID=60797892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720612128.2U Expired - Fee Related CN206839166U (en) | 2017-05-29 | 2017-05-29 | 3D printer automatic feeding dust feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206839166U (en) |
-
2017
- 2017-05-29 CN CN201720612128.2U patent/CN206839166U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200529 |