CN220129541U - Leveling mechanism of 3D printer - Google Patents
Leveling mechanism of 3D printer Download PDFInfo
- Publication number
- CN220129541U CN220129541U CN202321450905.XU CN202321450905U CN220129541U CN 220129541 U CN220129541 U CN 220129541U CN 202321450905 U CN202321450905 U CN 202321450905U CN 220129541 U CN220129541 U CN 220129541U
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- China
- Prior art keywords
- bevel gear
- fixedly connected
- sliding block
- block
- threaded rod
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- 239000000428 dust Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010146 3D printing Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 16
- 238000007639 printing Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 239000012634 fragment Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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 belongs to the technical field of 3D printing, in particular to a 3D printer leveling mechanism, which comprises a height adjusting device, wherein the height adjusting device comprises a first sliding block, a threaded rod and a first U-shaped block, the first sliding block is elastically connected with an operating platform, the threaded rod is in threaded connection with the lower end of the first sliding block, the first U-shaped block is in sliding connection with the first sliding block, and the height position of the first sliding block can be adjusted by rotating the threaded rod; the fine adjustment device comprises a first bevel gear fixedly arranged on a threaded rod, the first bevel gear is connected with a second bevel gear in a meshed mode, the outer diameter of the first bevel gear is larger than that of the second bevel gear, the first bevel gear is driven by rotating the second bevel gear, and the height of the first sliding block is adjusted; the rotary table at four corners of the lower end of the operation table is rotated to drive the second bevel gear to rotate with the first bevel gear, the threaded rod is driven to slowly rotate, the first sliding block is enabled to slowly move, fine adjustment of the operation table is achieved, and adjustment is more accurate and stable.
Description
Technical Field
The utility model belongs to the technical field of 3D printing, and particularly relates to a 3D printer leveling mechanism.
Background
The 3D printer is quick fashioned equipment, adopts layer upon layer piled mode layering to make three-dimensional model, and at the 3D printer in-process of printing, often appears because of printing the panel slope, leads to printing the unable bonding of material and printing the panel contact, leads to printing the product disqualification.
The existing 3D printer leveling mechanism directly adjusts the printing panel through the lifting mechanism, so that the phenomenon of overlarge amplitude is easy to occur, and the adjustment time is wasted; after the articles are printed on the leveling mechanism for the 3D printer, the printing plate on the leveling mechanism cannot be automatically cleaned, so that the subsequent printing effect is affected.
To this end, the utility model provides a 3D printer leveling mechanism.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a 3D printer leveling mechanism, which comprises a height adjusting device, wherein the height adjusting device is elastically connected to the four corners of the bottom of an operation table, and comprises a first sliding block elastically connected with the operation table, a threaded rod in threaded connection with the lower end of the first sliding block, and a first U-shaped block in sliding connection with the first sliding block, wherein the height position of the first sliding block can be adjusted by rotating the threaded rod; the fine adjustment device is arranged on one side of the height adjustment device and comprises a first bevel gear fixedly arranged on a threaded rod, the first bevel gear is connected with a second bevel gear in a meshed mode, the outer diameter of the first bevel gear is larger than that of the second bevel gear, the first bevel gear is driven by rotating the second bevel gear, and the height of the first sliding block is adjusted; when the second bevel gear drives the first bevel gear to rotate, the threaded rod is driven to slowly rotate, so that the first sliding block slowly moves, fine adjustment of the operation table is realized, and the adjustment is more accurate and stable.
Preferably, the lower end surface of the operating platform is fixedly connected with the first sliding block through a spring, and the first U-shaped block is fixedly connected with the bottom plate.
Preferably, the threaded rod is rotationally connected with a circular block, the circular block is fixedly connected with the bottom plate, the second bevel gear is fixedly connected with the rotary table, the rotary table is rotationally connected with a first fixed block, and the first fixed block is fixedly connected with the bottom plate.
Preferably, the operation panel upper end fixedly connected with curb plate, curb plate one side rotates and is connected with a plurality of sprocket, the opposite side of curb plate is fixed with one of them sprocket pivoted motor of drive, and a plurality of sprockets pass through chain drive and connect, chain one side is rotated through the round pin axle and is connected with the second slider, second slider upper end sliding connection has first draw runner, first draw runner sliding connection has the second draw runner, the second draw runner pass through the second fixed block with curb plate fixed connection.
Preferably, the lower end of the second sliding block is fixedly connected with a second U-shaped block, the lower end of the second U-shaped block is rotationally connected with the rolling brush, one side of the second U-shaped block is rotationally connected with a gear, the gear is fixedly connected with the rolling brush through a pin shaft, the gear is meshed with a rack, and the rack is fixedly connected with one side of the operating platform.
Preferably, the exhaust tube is fixedly connected with the upper end of the second U-shaped block, a plurality of suction heads are arranged on one side of the exhaust tube, one end of the exhaust tube is fixedly connected with a hose, one end of the hose is fixedly connected with an exhaust fan, the exhaust fan is fixedly connected with the side plate, and a dust collecting box is arranged at the lower end of the exhaust fan.
Preferably, the lower end surface of the operation table is fixedly connected with a first bubble level and a second bubble level, and the first bubble level is perpendicular to the second bubble level.
The beneficial effects of the utility model are as follows:
1. according to the 3D printer leveling mechanism, the rotary table at the four corners of the lower end of the operating platform is rotated to drive the second bevel gear to rotate with the first bevel gear, the outer diameter of the second bevel gear is smaller than that of the first bevel gear, when the second bevel gear drives the first bevel gear to rotate, the threaded rod is driven to slowly rotate, the first sliding block is enabled to slowly move, the first bubble level and the second bubble level are observed during rotation, and fine adjustment of the operating platform is achieved, and adjustment is more accurate and stable.
2. According to the 3D printer leveling mechanism, the motor sprocket and the chain are started to rotate, the second sliding block slides on the first sliding bar, the first sliding bar slides on the second sliding bar, the second sliding block drives the rolling brush to move on the operating platform, when the rolling brush contacts the surface of the operating platform, the gear on the side edge of the rolling brush rotates on the rack, the rolling brush rotates when moving, impurities and scraps on the operating platform are lifted, and the suction head and the suction tube on the rolling brush are matched with the suction fan and the dust collecting box to clean and collect the lifted impurities and scraps on the operating platform, so that the surface of the operating platform is automatically cleaned, and the printer is convenient to use again subsequently.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present utility model;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is an elevation view of a first embodiment of the utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a partial perspective enlarged view;
in the figure: 1. a bottom plate; 2. an operation table; 3. a side plate; 4. a spring; 5. a first slider; 6. a first U-shaped block; 7. a threaded rod; 8. a first bevel gear; 9. a second bevel gear; 10. a circular block; 11. a first fixed block; 12. a turntable; 13. a chain; 14. a sprocket; 15. a second slider; 16. a first slide bar; 17. a second slide bar; 18. a second fixed block; 19. a hose; 20. a second U-shaped block; 21. a rolling brush; 22. a suction head; 23. a rack; 24. a gear; 25. a motor; 26. an exhaust fan; 27. a dust collection box; 28. a first bubble level; 29. a second bubble level; 30. and an exhaust tube.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1 to 5, a 3D printer leveling mechanism according to an embodiment of the present utility model includes a base plate 1 and an operation table 2 disposed above the base plate 1, the leveling mechanism is disposed between the operation table 2 and the base plate 1, and a height adjusting device, which is elastically connected to a bottom four corners of the operation table 2, and includes a first slider 5 elastically connected to the operation table 2, a threaded rod 7 screwed to a lower end of the first slider 5, and a first U-shaped block 6 slidably connected to the first slider 5, and the height position of the first slider 5 can be adjusted by rotating the threaded rod 7; the fine tuning device is arranged on one side of the height adjusting device and comprises a first bevel gear 8 fixedly arranged on a threaded rod 7, the first bevel gear 8 is connected with a second bevel gear 9 in a meshed mode, the outer diameter of the first bevel gear 8 is larger than that of the second bevel gear 9, the second bevel gear 9 is rotated to drive the first bevel gear 8, and the height of the first sliding block 5 is adjusted; when the second bevel gear 9 drives the first bevel gear 8 to rotate, the threaded rod 7 is driven to rotate slowly, so that the first sliding block 5 moves slowly, fine adjustment of the operating platform 2 is realized, and the adjustment is more accurate and stable.
As shown in fig. 2, the lower end surface of the operating platform 2 is fixedly connected with the first sliding block 5 through a spring 4, and the first U-shaped block 6 is fixedly connected with the bottom plate 1; the first slider 5 sliding on the first U-shaped block 6 levels the console 2 by the cooperation of the springs 4.
As shown in fig. 2, the threaded rod 7 is rotatably connected with a circular block 10, the circular block 10 is fixedly connected with the bottom plate 1, the second bevel gear 9 is fixedly connected with a rotary table 12, the rotary table 12 is rotatably connected with a first fixed block 11, and the first fixed block 11 is fixedly connected with the bottom plate 1; the turntable 12 facilitates rotation of the second bevel gear 9 and the threaded rod 7.
As shown in fig. 5, the upper end of the console 2 is fixedly connected with a side plate 3, one side of the side plate 3 is rotatably connected with a plurality of chain wheels 14, the other side of the side plate 3 is fixedly connected with a motor 25 for driving one of the chain wheels 14 to rotate, the plurality of chain wheels 14 are in transmission connection with a chain 13, one side of the chain 13 is rotatably connected with a second slide block 15 through a pin shaft, the upper end of the second slide block 15 is slidably connected with a first slide bar 16, the first slide bar 16 is slidably connected with a second slide bar 17, and the second slide bar 17 is fixedly connected with the side plate 3 through a second fixed block 18; the arrangement of the sprocket 14 and the chain 13 cooperates with the sliding of the first slide 16 and the second slide 17 to move the second slider 15 along the track of the chain 13.
As shown in fig. 1, a first bubble level 28 and a second bubble level 29 are fixedly connected to the lower end surface of the operation table 2, and the first bubble level 28 is perpendicular to the second bubble level 29; the first bubble level 28 facilitates viewing the leveling of the console 2 at the second bubble level 29.
Example two
As shown in fig. 3 to 5, a comparative example one, in which another embodiment of the present utility model is: the lower end of the second sliding block 15 is fixedly connected with a second U-shaped block 20, the lower end of the second U-shaped block 20 is rotationally connected with a rolling brush 21, one side of the second U-shaped block 20 is rotationally connected with a gear 24, the gear 24 is fixedly connected with the rolling brush 21 through a pin shaft, the gear 24 is meshed with a rack 23, and the rack 23 is fixedly connected with one side of the operating platform 2; when the rolling brush 21 moves to the state that the gear 24 is in contact with the rack 23, the rolling brush 21 moves and rotates on the surface of the operation table 2, and impurities and scraps on the surface of the operation table 2 are lifted; the upper end of the second U-shaped block 20 is fixedly connected with an exhaust pipe 30, one side of the exhaust pipe 30 is provided with a plurality of suction heads 22, one end of the exhaust pipe 30 is fixedly connected with a hose 19, one end of the hose 19 is fixedly connected with an exhaust fan 26, the exhaust fan 26 is fixedly connected with the side plate 3, and the lower end of the exhaust fan 26 is provided with a dust collecting box 27; under the action of the exhaust fan 26, the exhaust fan 30 and the suction head 22 pump impurities and scraps into the dust collection box 27, the hose 19 is used for not influencing the operation of the exhaust fan 26 when the second U-shaped block 20 moves, the cleaning and collecting operation of the impurities and scraps can be completed, the surface of the operation table 2 is automatically cleaned, and the printer is convenient to use again subsequently.
Working principle: when the rotary table 12 is used, the rotary table 12 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 8 to rotate, and because the outer diameter of the second bevel gear 9 is smaller than that of the first bevel gear 8, the second bevel gear 9 rotates faster than that of the first bevel gear 8, the first bevel gear 8 slowly rotates when the second bevel gear 9 is rotated, the first bevel gear 8 drives the threaded rod 7 to slowly rotate, the threaded rod 7 drives the first sliding block 5 to slide up and down in the first U-shaped block 6, and the operation table 2 at the upper end of the first sliding block 5 is finely adjusted, so that the adjustment is more accurate and stable; when printing is finished, the motor 25 is started, the chain wheel 14 is driven to rotate, the chain wheel 14 drives the chain 13 to rotate, the chain 13 drives the second sliding block 15 to move, the second sliding block 15 slides on the first sliding bar 16, the first sliding bar 16 slides on the second sliding bar 17, the second sliding block 15 drives the rolling brush 21 in the second U-shaped block 20 to move clockwise along the chain 13 during rotation, when the rolling brush 21 contacts the operating platform 2, the gear 24 on the side is meshed with the rack 23, when the rolling brush 21 moves, the gear 24 rotates on the rack 23, the rolling brush 21 rotates, impurities and fragments on the surface of the operating platform 2 are lifted, and under the action of the exhaust fan 26, the impurities and the fragments are pumped into the dust collecting box 27, so that the cleaning and collecting work of the impurities and the fragments can be completed, the surface of the operating platform 2 is automatically cleaned, and the subsequent reuse of the printer is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. 3D printer leveling mechanism sets up between operation panel (2) and bottom plate (1), its characterized in that: comprising
The height adjusting device is elastically connected to the four corners of the bottom of the operating platform (2), and comprises a first sliding block (5) elastically connected with the operating platform (2), a threaded rod (7) in threaded connection with the lower end of the first sliding block (5), a first U-shaped block (6) in sliding connection with the first sliding block (5), and the height position of the first sliding block (5) can be adjusted by rotating the threaded rod (7);
the fine tuning device is arranged on one side of the height adjusting device and comprises a first bevel gear (8) fixedly arranged on a threaded rod (7), the first bevel gear (8) is connected with a second bevel gear (9) in a meshed mode, the outer diameter of the first bevel gear (8) is larger than that of the second bevel gear (9), the first bevel gear (8) is driven by rotating the second bevel gear (9), and the height of the first sliding block (5) is adjusted.
2. The 3D printer leveling mechanism of claim 1, wherein: the lower end face of the operating platform (2) is fixedly connected with the first sliding block (5) through a spring (4), and the first U-shaped block (6) is fixedly connected with the bottom plate (1).
3. The 3D printer leveling mechanism of claim 1, wherein: the threaded rod (7) is rotationally connected with a round block (10), the round block (10) is fixedly connected with the bottom plate (1), the second bevel gear (9) is fixedly connected with the rotary table (12), the rotary table (12) is rotationally connected with a first fixed block (11), and the first fixed block (11) is fixedly connected with the bottom plate (1).
4. The 3D printer leveling mechanism of claim 1, wherein: the utility model discloses a control panel, including operation panel (2), curb plate (3) upper end fixedly connected with curb plate (3), curb plate (3) one side rotates and is connected with a plurality of sprocket (14), the opposite side of curb plate (3) is fixed with one of them sprocket (14) pivoted motor (25), and a plurality of sprockets (14) pass through chain (13) transmission and connect, chain (13) one side is rotated through round pin axle and second slider (15) and is connected, second slider (15) upper end sliding connection has first draw runner (16), first draw runner (16) sliding connection has second draw runner (17), second draw runner (17) through second fixed block (18) with curb plate (3) fixed connection.
5. The 3D printer leveling mechanism of claim 4, wherein: the utility model discloses a portable electric power tool is characterized in that a second slider (15) lower extreme fixedly connected with second U-shaped piece (20), second U-shaped piece (20) lower extreme and round brush (21) rotate to be connected, second U-shaped piece (20) one side is rotated and is connected with gear (24), gear (24) through the round pin axle with round brush (21) fixed connection, gear (24) and rack (23) meshing, rack (23) with operation panel (2) one side fixed connection.
6. The 3D printer leveling mechanism of claim 5, wherein: the utility model discloses a dust collector, including second U-shaped piece (20), curb plate (3) and air exhauster (26), second U-shaped piece (20) upper end fixedly connected with exhaust column (30), exhaust column (30) one side is equipped with a plurality of suction head (22), exhaust column (30) one end and hose (19) fixed connection, hose (19) one end and exhaust fan (26) fixed connection, exhaust fan (26) with curb plate (3) fixed connection, exhaust fan (26) lower extreme is equipped with dust collection box (27).
7. The 3D printer leveling mechanism of claim 1, wherein: the operation panel (2) lower terminal surface fixedly connected with first bubble spirit level (28) and second bubble spirit level (29), first bubble spirit level (28) perpendicular to second bubble spirit level (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450905.XU CN220129541U (en) | 2023-06-08 | 2023-06-08 | Leveling mechanism of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450905.XU CN220129541U (en) | 2023-06-08 | 2023-06-08 | Leveling mechanism of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129541U true CN220129541U (en) | 2023-12-05 |
Family
ID=88953806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321450905.XU Active CN220129541U (en) | 2023-06-08 | 2023-06-08 | Leveling mechanism of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129541U (en) |
-
2023
- 2023-06-08 CN CN202321450905.XU patent/CN220129541U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |