CN107984759A - A kind of 3D printer bottom plate levelling device - Google Patents
A kind of 3D printer bottom plate levelling device Download PDFInfo
- Publication number
- CN107984759A CN107984759A CN201711274368.7A CN201711274368A CN107984759A CN 107984759 A CN107984759 A CN 107984759A CN 201711274368 A CN201711274368 A CN 201711274368A CN 107984759 A CN107984759 A CN 107984759A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- levelling device
- printer
- printer bottom
- elevating lever
- 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
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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 present invention provides a kind of 3D printer bottom plate levelling device, including base, workbench, lifting regulating mechanism, the lifting regulating mechanism includes driving mechanism and elevating lever, the driving mechanism is distributed in polygon, it is installed on base, elevating lever is installed thereon, installment work platform on the elevating lever；Under the action of lifting regulating mechanism, adjust workbench and keep horizontal.The present invention can quickly and accurately carry out bottom plate leveling, improve the quality and effect of 3D printing product.
Description
Technical field
The present invention relates to 3D printer technical field, and in particular to a kind of 3D printer bottom plate levelling device.
Background technology
3D printing has become a kind of trend, and starts to be widely used in design field, especially industrial design, digital production
Product die sinking, automobile, aerospace etc., the printing of a mould can be completed within a few hours, has saved many products to market
Development time.
3D printer print large-scale and density also larger object when, bottom plate can may deform to a certain extent, lead
Cause is printed ineffective.The prior art generally by between print platform and lower section firm banking plus adjust bullet
Spring and adjusting nut, by diverse location on mobile printing head to print platform, by artificial height of observation, adjust spiral shell manually
Female position adjusts the height of each point on printing head and print platform.Method of manual adjustment cannot be guaranteed to adjust each adjusting spiral shell
Female dynamics is identical, and this method need it is repeated multiple times, it is cumbersome time-consuming, it is seen then that by the precision artificially observing, adjust manually too
It is low, it is difficult to realize high-precision printing.
Therefore, when how to overcome 3D printer printing large-sized object bottom deformation, artificial leveling precision is not high, time and effort consuming
The problem of, it is those skilled in the art's technical problem urgently to be resolved hurrily so as to improve the quality and effect of 3D printing product.
The content of the invention
The present invention is intended to provide 3D printer bottom plate levelling device, the 3D printer bottom plate levelling device, it is possible to increase 3D
The leveling precision of printer, and realize automatic leveling that is quick, effortlessly carrying out 3D printer, so as to improve 3D printing product
Quality and effect, to achieve the above object, the present invention provide following technical solution：
A kind of 3D printer bottom plate levelling device, including base, workbench, lifting regulating mechanism, the lift adjustment machine
Structure includes driving mechanism and elevating lever, and the driving mechanism is distributed in polygon, is installed on base, installs elevating lever thereon,
Installment work platform on the elevating lever；Under the action of lifting regulating mechanism, adjust workbench and keep horizontal.
Preferably, in above-mentioned 3D printer bottom plate levelling device, what the base mutually spliced including more than two pieces
Working plate forms.
Preferably, in above-mentioned 3D printer bottom plate levelling device, the driving mechanism and elevating lever are arranged at work
On each vertex of plate.
Preferably, in above-mentioned 3D printer bottom plate levelling device, the working plate is equipped with 4 pieces, and shape is square, ruler
Very little size is the same.
Preferably, in above-mentioned 3D printer bottom plate levelling device, the driving mechanism is motor, and the elevating lever is
Screw rod, the motor drive threaded sleeve to rotate, realize by being connected with the threaded sleeve that it is interlocked with screw rod when motor rotates
Lift adjustment.
Preferably, in above-mentioned 3D printer bottom plate levelling device, the screw rod between the threaded sleeve and workbench
On, it is socketed with spring.
Preferably, in above-mentioned 3D printer bottom plate levelling device, the motor is stepper motor.
3D printer bottom plate levelling device provided by the invention, by dividing base stress surface one for four, makes institute's stress equal
Four working plates are assigned to, reduce the degree that bottom plate bears to deform during weight；Above and below lifting regulating mechanism adjusting workbench
It is mobile, so as to quickly and accurately carry out leveling, make workbench holding horizontal, improve the quality and effect of 3D printing product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of prior art 3D printer firm banking deformation；
Fig. 2 is the structure diagram of the artificial levelling gear of prior art 3D printer；
Fig. 3 is the structure diagram of 3D printer lifting regulating mechanism of the present invention；
Fig. 4 is the structure diagram of 3D printer screw rod of the present invention；
Fig. 5 is the structure diagram of 3D printer bottom plate levelling device of the present invention；
Fig. 6 is the dimensional structure diagram of 3D printer bottom plate levelling device of the present invention；
Fig. 7 is the structure diagram of 3D printer workbench of the present invention.
The sequence number and Each part and title of Fig. 1-7 is as follows：
1st, base；2nd, workbench；3rd, lifting regulating mechanism；4th, driving mechanism；5th, elevating lever；6th, working plate；7th, motor；8、
Screw rod；9th, threaded sleeve；10th, spring；11st, firm banking；12nd, spring is adjusted；13rd, adjusting nut.
Embodiment
The invention discloses a kind of 3D printer bottom plate levelling device, which can improve the leveling of 3D printer
Precision, and realize automatic leveling that is quick, effortlessly carrying out 3D printer, so as to improve the quality and effect of 3D printing product.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-7, a kind of 3D printer bottom plate levelling device, including base 1, workbench 2, lifting regulating mechanism 3,
The lifting regulating mechanism 3 includes driving mechanism 4 and elevating lever 5, and the driving mechanism 4 is distributed in polygon, is installed on base 1
On, elevating lever 5 is installed thereon, installment work platform 2 on the elevating lever 5；Under the action of lifting regulating mechanism 3, work is adjusted
Platform 2 keeps horizontal.
3D printer bottom plate levelling device provided in an embodiment of the present invention in use, 3D printer start before to workbench
2 are adjusted with the distance between the nozzle of printer：Nozzle is initialized first, then lifting regulating mechanism 3 is to workbench 2
The distance between nozzle is adjusted.Between nozzle and workbench 2 by the distance measuring sensor measurement printer of 3D printer
Distance, when distance measuring sensor measure the nozzle of printer it is not parallel with workbench 2 when, the driving machine of lifting regulating mechanism 3
Structure 4 drives elevating lever 5 to move up and down, so as to adjust the distance between workbench 2 and nozzle, with realize 3D printer bottom plate from
Dynamic leveling.
It can be seen from the above technical proposal that as shown in figs. 1-7, above and below the adjusting workbench of lifting regulating mechanism 3
It is mobile, so as to quickly and accurately carry out leveling, make workbench holding horizontal, improve the quality and effect of 3D printing product；Together
When, adjusted by lifting regulating mechanism 3 and elevating lever 5 is controlled by driving mechanism 4, it can be ensured that each lifting regulating mechanism 3 is adjusted
Dynamics it is identical, further improve leveling precision, improve the quality and effect of 3D printing product.
Further, as shown in fig. 6, in 3D printer bottom plate levelling device provided in an embodiment of the present invention, the bottom
Seat 1 is formed including more than the two pieces working plates 6 mutually spliced.3D printer bottom plate levelling device, by by the stress surface of base 1
It is divided into multiple, institute's stress is divided equally to multiple working plates 6, reduce the degree that base 1 bears to deform during weight.
Further, as shown in fig. 6, in 3D printer bottom plate levelling device provided in an embodiment of the present invention, the drive
Motivation structure 4 and elevating lever 5 are arranged on each vertex of working plate 6.The each vertex acoustic filed mechanism of base 1 of 3D printer
4 and elevating lever 5, leveling dynamics can be more uniformly adjusted, improves the levelling effect of 3D printer.
Further, as shown in fig. 6, in 3D printer bottom plate levelling device provided in an embodiment of the present invention, the work
Make plate 6 equipped with 4 pieces, shape is square, and size is the same.The base 1 of 3D printer divides for 4 pieces of working plates 6, by by base
1 stress surface one divides for four, institute's stress is divided equally to 4 pieces of working plates, reduces the degree that base 1 bears to deform during weight.
Further, as shown in figure 5, in 3D printer bottom plate levelling device provided in an embodiment of the present invention, the drive
Motivation structure 4 is motor 7, and the elevating lever 5 is screw rod 8, and the motor 7 is connected by the threaded sleeve 9 interlocked with it with screw rod 8
Connect, driving threaded sleeve 9 rotates when motor 7 rotates, and realizes lift adjustment.When the distance measuring sensor of 3D printer measures printing
When the nozzle of machine and not parallel workbench 2, motor 7 drives threaded sleeve 9 to rotate, and threaded sleeve 9 is connected with screw rod 8 so as to screw rod
8 interlock with threaded sleeve 9, and screw rod 8 moves up and down under the turning effort of motor 7 in threaded sleeve 9, realize workbench 2
Rise and fall, so that the distance between bottom workbench 2 and nozzle are adjusted, to realize the automatic leveling of 3D printer bottom plate.
Further, as shown in figure 5, in 3D printer bottom plate levelling device provided in an embodiment of the present invention, the spiral shell
On screw rod 8 between line casing 9 and workbench 2, spring 10 is socketed with.
Further, as seen in figs. 5-6, it is described in 3D printer bottom plate levelling device provided in an embodiment of the present invention
Motor 7 is stepper motor.
Claims (7)
1. a kind of 3D printer bottom plate levelling device, including base (1), workbench (2), lifting regulating mechanism (3), its feature exist
In：The lifting regulating mechanism (3) includes driving mechanism (4) and elevating lever (5), and the driving mechanism (4) is distributed in polygon,
It is installed on base (1), thereon installation elevating lever (5), installment work platform (2) on the elevating lever (5)；In lifting regulating mechanism
(3) under the action of, adjust workbench (2) and keep horizontal.
2. 3D printer bottom plate levelling device according to claim 1, it is characterised in that：The base (1) includes two pieces
Working plate (6) composition mutually spliced above.
3. 3D printer bottom plate levelling device according to claim 2, it is characterised in that：The driving mechanism (4) and liter
Drop bar (5) is arranged on each vertex of working plate (6).
4. 3D printer bottom plate levelling device according to claim 2, it is characterised in that：The working plate (6) is equipped with 4
Block, shape are square, and size is the same.
5. 3D printer bottom plate levelling device according to claim 1, it is characterised in that：The driving mechanism (4) is electricity
Machine (7), the elevating lever (5) are screw rod (8), and the motor (7) is connected by the threaded sleeve (9) interlocked with it with screw rod (8)
Connect, drive threaded sleeve (9) to rotate when motor (7) rotates, realize lift adjustment.
6. 3D printer bottom plate levelling device according to claim 5, it is characterised in that：The threaded sleeve (9) and work
Make on the screw rod (8) between platform (2), be socketed with spring (10).
7. 3D printer bottom plate levelling device according to claim 5, it is characterised in that：The motor (7) is stepping electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274368.7A CN107984759A (en) | 2017-12-06 | 2017-12-06 | A kind of 3D printer bottom plate levelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274368.7A CN107984759A (en) | 2017-12-06 | 2017-12-06 | A kind of 3D printer bottom plate levelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107984759A true CN107984759A (en) | 2018-05-04 |
Family
ID=62036359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711274368.7A Pending CN107984759A (en) | 2017-12-06 | 2017-12-06 | A kind of 3D printer bottom plate levelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107984759A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204585864U (en) * | 2015-05-06 | 2015-08-26 | 广西科技大学 | A kind of 3D printer base plate levelling device |
-
2017
- 2017-12-06 CN CN201711274368.7A patent/CN107984759A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204585864U (en) * | 2015-05-06 | 2015-08-26 | 广西科技大学 | A kind of 3D printer base plate levelling device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180504 |