CN209426170U - 3D printer and its print platform levelling mechanism - Google Patents
3D printer and its print platform levelling mechanism Download PDFInfo
- Publication number
- CN209426170U CN209426170U CN201821620779.7U CN201821620779U CN209426170U CN 209426170 U CN209426170 U CN 209426170U CN 201821620779 U CN201821620779 U CN 201821620779U CN 209426170 U CN209426170 U CN 209426170U
- Authority
- CN
- China
- Prior art keywords
- support
- print platform
- printer
- levelling mechanism
- connecting rod
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of 3D printer and its print platform levelling mechanisms.A kind of print platform levelling mechanism of 3D printer, including first support, second support and print platform；Print platform is connect with second support, and second support is connected in first support；Multiple jackscrews are equipped in second support or first support, one end of jackscrew reaches between second support and first support the relative distance for limiting second support and first support, and the extension elongation of jackscrew is adjustable.The invention also discloses a kind of 3D printer, the print platform levelling mechanism with above-mentioned 3D printer.The utility model compensates the mismachining tolerance and rigging error of part by the position of adjusting print platform, and it is relatively parallel to guarantee that platform can be adjusted to resin storage tank.
Description
Technical field
The utility model relates to 3D printing technique fields more particularly to a kind of 3D printer and its print platform to level machine
Structure.
Background technique
In photocuring 3D printing application, the leveling structure of 3D printing platform is primarily to adjustment print platform and resin
Slot is relatively parallel, keeps the quadrangle of print platform uniform at a distance from resin trench bottom, to guarantee that the model of printing can successfully glue
It invests on print platform, and guarantees that the thickness of each cured layer in print procedure is uniform.
Prior art is usually the height of adjustment 4 corners of resin storage tank fixed frame to keep resin storage tank and print platform flat
Row.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of print platforms of 3D printer to level machine
Structure compensates the mismachining tolerance and rigging error of part, guarantees that platform can be adjusted with resin storage tank by adjusting the position of print platform
To relatively in parallel.
The another object of the utility model is, provides a kind of printer with above-mentioned levelling mechanism.
In order to achieve the above purpose, the embodiments of the present invention disclose a kind of print platform leveling of 3D printer
Mechanism, including first support (1), second support (2) and print platform (3)；Print platform (3) is connect with second support (2), the
Two brackets (2) are connected on first support (1)；Multiple jackscrews (72) are equipped in second support (2) or first support (1), top
One end of silk (72), which reaches between second support (2) and first support (1), limits second support (2) and first support (1)
Relative distance, and the extension elongation of jackscrew (72) is adjustable.
Preferably, after the completion of first support (1) and second support (2) connect, all jackscrews (72) are uniformly distributed
On the same circumference.
Preferably, jackscrew (72) is arranged in the screw hole of first support (1) or second support (2), jackscrew (72)
The length between first support (1) and second support (2) can be reached to adjust it moving up and down in screw hole.
Preferably, first support (1) is connected with second support (2) by multiple fasteners, first support (1) and
The connecting hole of fastener loading is respectively provided in second support (2)；First support (1) bottom surface is equipped with the 4th limiting slot
(124), the connection after second support (2) is entirely enclosed in along the 4th limiting slot (124), in first support (1) and second support (2)
Hole is aligned two-by-two.
Preferably, it is fixed with transfer block (4) at the top of print platform (3), transfer block is fixed with connecting rod on (4)
(5), connecting rod (5) upper end is connected with handwheel (6), and the junction of handwheel (6) and connecting rod (5) is due to its end and connecting rod
(5) radial dimension of difference forms limit end face between；Second support (2) is equipped with the second link slot (21), along the second connection
Slot (21) edge is equipped with boss (22), and connecting rod (5) is caught in the second link slot, and the connection of handwheel (6) and connecting rod (5)
The limit end face at place is abutted with the upper surface of boss (22).
Preferably, second support (2) bottom surface is equipped with third limiting slot (24), the opening side of third limiting slot (24)
To identical as the opening direction of the second link slot (21), the width of third limiting slot (24) is matched with the width of transfer block (4).
Preferably, the second link slot (21) is U-type groove, and the opening of the second link slot (21) is set as tubaeform
Open-like shape.
Another embodiment of the utility model discloses a kind of 3D printer, including as above described in any item 3D printers
Print platform levelling mechanism.
The 3D printer and its print platform levelling mechanism of above structure, levelling mechanism press above-mentioned setting, can be simple
It realizes the adjustment to print platform in the up-down direction, adjusts the position of print platform, keep it parallel with hopper.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the explosive view of the utility model.
Specific embodiment
The preferred embodiment of this patent is described in further detail with reference to the accompanying drawing.Related direction in the application
Description be subject to shown in attached drawing, wherein in Fig. 2 the direction A be length direction, the direction B be width direction.
A kind of print platform levelling mechanism of 3D printer as depicted in figs. 1 and 2, including first support 1, second support
2 and print platform 3.Print platform 3 is connect with second support 2, and second support 2 is connect with first support 1, first support 1 can on
Lower slider is arranged on the bracket of 3D printer, and print platform 3 is driven to drop to inside hopper.
It is fixed with transfer block 4 at the top of print platform 3, connecting rod 5 is fixed in transfer block 4,5 upper end of connecting rod is connected with hand
The junction of wheel 6, handwheel 6 and connecting rod 5 forms limit end face due to difference radial dimension of between its end and connecting rod 5.
In the present embodiment, handwheel 6 includes grip part 61 and interconnecting piece 62, and interconnecting piece 62 is set as cylindric, which is provided with connecting hole, even
Extension bar 5 plugs in the connecting hole.By being threadedly engaged connection or passing through rivet interlacement between connecting rod 5 and handwheel 6.
Second support 2 is horizontally disposed, and second support 2 is linked in first support 1 by multiple fasteners.In the present embodiment
Fastener is used as using screw 71.In the present embodiment, second support 2 is equipped with the second link slot 21 and is arranged in second support 2
Second screw hole 23 of four corners is equipped with boss 22 along 21 edge of the second link slot, wherein the second about 21 link slot runs through second
Bracket 2.In the present embodiment, the second link slot 21 is set as U-type groove, and the width of the U-type groove is matched with the outer diameter of connecting rod, connection
Bar is caught in from the opening of the second link slot 21, the upper end of the limit end face and boss 22 of the junction of handwheel 6 and connecting rod 5
Face abuts, and the lower end surface of second support 2 is abutted with the upper surface of transfer block 4.Preferably, the opening of the second link slot 21
Place is set as tubaeform open-like shape to facilitate connecting rod 5 to be caught in.Preferably, 2 bottom surface of second support is equipped with third limiting slot 24,
The opening direction of third limiting slot 24 is identical as the opening direction of the second link slot 21, the width and transfer block of third limiting slot 24
4 width matching.
First support 1 includes first connecting portion 11 for connecting sliding support on 3D printer and for connecting second
The second connecting portion 12 of frame 2.Second connecting portion 12 is horizontally disposed, corresponds to the boss 22 in second support 2 thereon and is equipped with the first company
Access slot 121.Corresponding second screw hole 23 of four corners is equipped with the first screw hole 122, second support 2 and first support in second connecting portion 12
It is connected between 1 by screw 71.And it is respectively equipped with jackscrew 72 in the four corners of second connecting portion 12, adjusts the by jackscrew 72
One bracket 1 between second support 2 at a distance from.In the present embodiment, the four corners of second connecting portion 12 are equipped with third screw hole 123, the
Jackscrew 72 is equipped in three screw holes 123, jackscrew 72 and second connecting portion 12 are threaded through mating connection, and jackscrew 72 can be in third screw hole
It is moved up and down in 123 to adjust the length that it is extended downwardly, the jackscrew 72 and second support 2 stretched out from 123 lower end of third screw hole
Upper end offsets.Preferably, the assembly between first support 1 and second support 2 for convenience, the second connecting portion of first support 1
12 bottom surface is equipped with the 4th limiting slot 124, and the 4th limiting slot 124 is located at the lower section of the first limiting slot 121, the 4th limiting slot 124
Opening direction it is identical as the opening direction of the first limiting slot 121, second support 2 along the 4th limiting slot 124 loading after, by the 4th
The second screw hole 23 on the first screw hole 122 and second support in one end limitation first support of limiting slot 124 is aligned two-by-two.
The mounting means of above-mentioned levelling mechanism is as follows: assembly print platform 3, transfer block 4 and connecting rod 5 first；Then, suitable
124 limiting slots in first support, first support 1 and second support 2 are attached by 4 screws 71, and is screwed into
4 jackscrews 72 make it withstand the upper surface of second support 2, so that jackscrew 72 turns down second support 2 when subsequent adjustment；Then
4 upper end of transfer block is directed at third limiting slot 24, the connecting rod 5 in transfer block is packed into the second link slot 21, is made in transfer block 4
End offsets with 2 lower end of second support；Handwheel 6 is connected from above to 5 upper end of connecting rod, passes through the connection of handwheel 6 and connecting rod 5
The limit end face at place is abutted with 22 upper end of boss, completes the connection between print platform 3 and second support 2.
The leveling mode of above-mentioned levelling mechanism is as follows: when needing to level, unclamping the screw 71 of four corners first, makes second
Frame 2 can drive print platform 3 to move up and down relative to first support 1；Then adjust four corners jackscrew 72, adjust they to
The length of lower ejection guarantees that it beats with 3D to adjusting print platform 3 to suitable position to adjust the position of second support 2
The resin storage tank of print machine is parallel；Then the screw 71 of four corners is tightened, the adjusting to print platform 3 is completed.
First support 1 and second support are connected for stable connection close to rectangle by second support in this present embodiment
The four corners of same rectangle are arranged in 2 tie point.It, can also be to first support 1 and second support 2 in other embodiments
The distribution of tie point adjust accordingly.In the present embodiment, jackscrew 72 is also distributed in quadrangle, to realize first support 1 and second
Relative adjustment up and down may be implemented between bracket 2 on different location in the circumferential.In other embodiments, multiple jackscrews 72 can be with
It is uniformly distributed on the same circumference with other modes such as such as 3 points distributions, 5 points of distributions.
A kind of 3D printer is also disclosed in embodiments herein, which has the print platform in above-described embodiment
Levelling mechanism.
Claims (8)
- The print platform levelling mechanism of 1.3D printer, which is characterized in that including first support (1), second support (2) and printing Platform (3)；Print platform (3) is connect with second support (2), and second support (2) is connected on first support (1)；At second Frame (2) or first support (1) are equipped with multiple jackscrews (72), and one end of jackscrew (72) reaches second support (2) and first The relative distance of second support (2) and first support (1) is limited between frame (1), and the extension elongation of jackscrew (72) is adjustable.
- 2. the print platform levelling mechanism of 3D printer according to claim 1, which is characterized in that first support (1) and After the completion of second support (2) connection, all jackscrews (72) are uniformly distributed on the same circumference.
- 3. the print platform levelling mechanism of 3D printer according to claim 2, which is characterized in that jackscrew (72) setting exists In the screw hole of first support (1) or second support (2), jackscrew (72) can be moved up and down in screw hole to adjust it and reach first Length between bracket (1) and second support (2).
- 4. the print platform levelling mechanism of 3D printer according to claim 1, which is characterized in that first support (1) and Second support (2) is connected by multiple fasteners, and fastener dress is respectively provided in first support (1) and second support (2) The connecting hole entered；First support (1) bottom surface is equipped with the 4th limiting slot (124), and second support (2) is complete along the 4th limiting slot (124) After full loading, the connecting hole in first support (1) and second support (2) is aligned two-by-two.
- 5. the print platform levelling mechanism of 3D printer according to claim 1, which is characterized in that print platform (3) top Portion is fixed with transfer block (4), is fixed in transfer block (4) connecting rod (5), and connecting rod (5) upper end is connected with handwheel (6), handwheel (6) and the junction of connecting rod (5) is due to difference radial dimension of between its end and connecting rod (5) formation limit end face；The Two brackets (2) are equipped with the second link slot (21), are equipped with boss (22) along the second link slot (21) edge, connecting rod (5) is caught in In second link slot, and handwheel (6) is abutted with the limit end face of the junction of connecting rod (5) with the upper surface of boss (22).
- 6. the print platform levelling mechanism of 3D printer according to claim 5, which is characterized in that second support (2) bottom Face is equipped with third limiting slot (24), and the opening direction of third limiting slot (24) is identical as the opening direction of the second link slot (21), The width of third limiting slot (24) is matched with the width of transfer block (4).
- 7. the print platform levelling mechanism of 3D printer according to claim 1, which is characterized in that the second link slot (21) Opening for U-type groove, the second link slot (21) is set as tubaeform open-like shape.
- 8. a kind of 3D printer, which is characterized in that the printing including 3D printer such as of any of claims 1-7 is flat Platform levelling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620779.7U CN209426170U (en) | 2018-09-30 | 2018-09-30 | 3D printer and its print platform levelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620779.7U CN209426170U (en) | 2018-09-30 | 2018-09-30 | 3D printer and its print platform levelling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209426170U true CN209426170U (en) | 2019-09-24 |
Family
ID=67967080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620779.7U Active CN209426170U (en) | 2018-09-30 | 2018-09-30 | 3D printer and its print platform levelling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209426170U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438943A (en) * | 2020-04-29 | 2020-07-24 | 华中科技大学 | Manual mode, mode switching subassembly and 3D printer levelling device of automatic mode |
| CN111497232A (en) * | 2020-04-29 | 2020-08-07 | 深圳市纵维立方科技有限公司 | 3D printer jumbo size shaping platform levelling device |
| CN111844734A (en) * | 2020-06-17 | 2020-10-30 | 南宁壶兰科技有限公司 | Platform adjustment mechanism of photocuring 3D printer |
| CN112046001A (en) * | 2020-07-10 | 2020-12-08 | 西安铂力特增材技术股份有限公司 | 3D printer shaping cylinder body drags butt joint adjusting device |
| CN113130373A (en) * | 2020-01-16 | 2021-07-16 | 沈阳新松机器人自动化股份有限公司 | Multi-layer wafer supporting mechanism for vacuum |
-
2018
- 2018-09-30 CN CN201821620779.7U patent/CN209426170U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130373A (en) * | 2020-01-16 | 2021-07-16 | 沈阳新松机器人自动化股份有限公司 | Multi-layer wafer supporting mechanism for vacuum |
| CN113130373B (en) * | 2020-01-16 | 2024-05-14 | 沈阳新松机器人自动化股份有限公司 | Multi-layer wafer supporting mechanism for vacuum |
| CN111438943A (en) * | 2020-04-29 | 2020-07-24 | 华中科技大学 | Manual mode, mode switching subassembly and 3D printer levelling device of automatic mode |
| CN111497232A (en) * | 2020-04-29 | 2020-08-07 | 深圳市纵维立方科技有限公司 | 3D printer jumbo size shaping platform levelling device |
| CN111844734A (en) * | 2020-06-17 | 2020-10-30 | 南宁壶兰科技有限公司 | Platform adjustment mechanism of photocuring 3D printer |
| CN112046001A (en) * | 2020-07-10 | 2020-12-08 | 西安铂力特增材技术股份有限公司 | 3D printer shaping cylinder body drags butt joint adjusting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209426170U (en) | 3D printer and its print platform levelling mechanism | |
| CN205439263U (en) | Novel 3D printer work platform | |
| JP7003278B2 (en) | Aircraft parts assembly jig and aircraft parts inspection jig | |
| CN107352044B (en) | The layout method of large aircraft trailing edge component posture adjusting system | |
| CN207973292U (en) | A kind of diaphragm centering regulating mechanism based on diaphragm deviation-rectifying system | |
| CN111038074A (en) | Screen printing machine and calibration method of screen printing frame | |
| CN205836014U (en) | A kind of photocuring 3D printer levelling gear | |
| CN108608648A (en) | One kind can self-leveling high temperature 3D printing platform | |
| CN205342148U (en) | Side hot air solder leveling soldering tin fixture device | |
| CN209426169U (en) | A kind of 3D printer and its print platform levelling mechanism | |
| CN208826096U (en) | A kind of self-positioning clamping device of workpiece | |
| CN104225874B (en) | Angle regulator for limb movement rehabilitation training machine | |
| CN206710678U (en) | The dimension alignment adjusting bracket of high accuracy five | |
| CN206011768U (en) | 3D printer platform adjustment mechanism | |
| CN204566692U (en) | printing head and printer | |
| CN211764108U (en) | Screen printer | |
| CN205250783U (en) | Adjustable easel | |
| CN211277161U (en) | Fixing device of correction mould for welding orifice of soft infusion bag | |
| CN209552725U (en) | A kind of ink-jet printer spray head bottom plate adjusting mechanism | |
| CN209727039U (en) | A kind of regulating device of CCD camera | |
| CN104015517A (en) | Pressing device for gumming copy bill | |
| CN208200097U (en) | Escalator and moving sidewalk main shaft regulating device | |
| US9656490B2 (en) | External table height adjustment for printer systems | |
| CN209023176U (en) | A kind of powder metering head support device | |
| CN206648618U (en) | A kind of pressure feedback Z axis automatic calibration mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |