CN117283867A - 3D printer shaping platform elevation structure - Google Patents
3D printer shaping platform elevation structure Download PDFInfo
- Publication number
- CN117283867A CN117283867A CN202311523639.3A CN202311523639A CN117283867A CN 117283867 A CN117283867 A CN 117283867A CN 202311523639 A CN202311523639 A CN 202311523639A CN 117283867 A CN117283867 A CN 117283867A
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- China
- Prior art keywords
- fixedly connected
- lifting
- platform
- pivot
- printer
- 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.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 238000007639 printing Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a lifting structure of a 3D printer forming platform, which belongs to the field of 3D forming printing and comprises a box body, wherein a lifting driving mechanism is arranged in the box body and comprises a lifting motor, a first rotating shaft and a second rotating shaft, the output end of the lifting motor is fixedly connected with a driving wheel, a support is fixedly connected in the box body, the first rotating shaft is rotatably connected to the support, a driven wheel is fixedly connected to the first rotating shaft, a belt is arranged between the driven wheel and the driving wheel, and one end of the first rotating shaft is fixedly connected with a driving bevel gear. According to the invention, the first distance sensor and the second distance sensor are arranged at the bottom of the lifting table and the top of the box body, so that the distance and the inclination between the lifting table and the box body can be detected, and when the distance and the inclination between the lifting table and the box body are wrong, an alarm can be sent out timely, so that the device can be corrected timely, the device is prevented from being damaged greatly, and the maintenance cost is reduced.
Description
Technical Field
The invention relates to the field of 3D forming printing, in particular to a lifting structure of a 3D printer forming platform.
Background
The 3D printer is a rapid forming process, a three-dimensional model is manufactured in a layering mode, the operation process of the three-dimensional printer is similar to that of a traditional printer, ink is printed on paper to form a two-dimensional plane drawing, the three-dimensional printer is formed by layering and superposing liquid photosensitive resin materials, molten plastic wires, gypsum powder and other materials in a spraying binder or extrusion mode, and the 3D printer can be used for a forming platform lifting structure in use.
However, the existing lifting structure of the 3D printer forming platform can lift the platform, but after long-time use, the lifting distance of parts caused by aging is insufficient, the lifting platforms are inclined caused by different lifting degrees on two sides of the lifting platforms, if the finished product precision of the 3D printing forming is insufficient, the use effect is reduced.
Disclosure of Invention
The invention aims to provide a lifting structure of a 3D printer forming platform, which aims to solve the problems that in the prior art, after long-time use, lifting distance of parts is insufficient due to aging, lifting degrees on two sides of a lifting table are different, the lifting table is inclined, and if the lifting table cannot be found timely, the precision of a finished product formed by 3D printing is insufficient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a 3D printer shaping platform elevation structure, includes the box, be equipped with lift actuating mechanism in the box, lift actuating mechanism includes elevator motor, pivot one, pivot two, elevator motor's output fixedly connected with action wheel, fixedly connected with support in the box, pivot one rotates to be connected on the support, fixedly connected with follows the driving wheel on the pivot one, install the belt between follow driving wheel and the action wheel, one end fixedly connected with initiative bevel gear of pivot one, initiative bevel gear meshing is connected with driven bevel gear, driven bevel gear fixedly connected with is on pivot two, fixedly connected with threaded rod on the pivot two, threaded connection has the screw sleeve on the threaded rod, fixedly connected with elevating platform on the screw sleeve;
as a further preferred aspect of the present invention: the lifting platform is internally provided with a clamping mechanism, the clamping mechanism comprises a clamping motor, the clamping motor is fixedly connected in the lifting platform, the output end of the clamping motor is fixedly connected with a rotating wheel, the rotating wheel is hinged with a first connecting rod, and one end of the first connecting rod is hinged with a sliding block;
as a further preferred aspect of the present invention: a limiting guide rail is arranged in the lifting table, and the sliding block is connected to the limiting guide rail in a sliding manner;
as a further preferred aspect of the present invention: the sliding block is connected with a second connecting rod, the second connecting rod is connected with a sliding plate, and the sliding plate is connected to the limiting guide rail in a sliding manner;
as a further preferred aspect of the present invention: the clamping blocks are fixedly connected to the sliding blocks, limiting sliding grooves are formed in the tops of the lifting tables, and the clamping blocks are slidably connected to the limiting sliding grooves;
as a further preferred aspect of the present invention: the top of the box body is provided with a lifting hole, and the threaded sleeve is positioned in the lifting hole;
as a further preferred aspect of the present invention: the bottom of the lifting table is fixedly connected with a first distance sensor, and the top of the box body is fixedly connected with a second distance sensor;
as a further preferred aspect of the present invention: one side of the box body is fixedly connected with a distance sensor terminal and an alarm, and a data line is connected between the distance sensor terminal and the alarm;
as a further preferred aspect of the present invention: a limiting telescopic rod is connected between the lifting table and the box body;
as a further preferred aspect of the present invention: the top of box installs the platform, the platform is located between the clamp splice.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first distance sensor and the second distance sensor are arranged at the bottom of the lifting table and the top of the box body, so that the distance and the inclination between the lifting table and the box body can be detected, and when the distance and the inclination between the lifting table and the box body are wrong, an alarm can be sent out in time, so that the device can be corrected in time, the device is prevented from being damaged greatly, and the maintenance cost is reduced;
2. according to the invention, the motor drives the rotating shafts II and the threaded rods on two sides to rotate, so that the lifting table can be stably lifted, the lifting amplitude on two sides of the lifting table is ensured to be the same, the lifting table is effectively prevented from tilting during lifting movement, and the printing effect can be better ensured.
Drawings
FIG. 1 is a perspective view of a lifting structure of a 3D printer forming platform according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a lifting structure of a 3D printer forming platform according to the present invention;
fig. 3 is a schematic structural view of the clamping mechanism.
In the figure: 1. a case; 2. a lifting motor; 3. a driving wheel; 4. driven wheel; 5. a first rotating shaft; 6. a belt; 7. a bracket; 8. a drive bevel gear; 9. a second rotating shaft; 10. a driven bevel gear; 11. a threaded rod; 12. a threaded sleeve; 13. a first distance sensor; 14. a second distance sensor; 15. a distance sensor terminal; 16. a data line; 17. an alarm; 18. a limiting telescopic rod; 19. a lifting table; 20. clamping a motor; 21. a rotating wheel; 22. a first connecting rod; 23. a sliding block; 24. a spacing guide rail; 25. a sliding plate; 26. a second connecting rod; 27. limiting sliding grooves; 28. clamping blocks; 29. a platform; 30. lifting holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a 3D printer shaping platform elevation structure, including box 1, be equipped with lift actuating mechanism in the box 1, lift actuating mechanism includes lift motor 2, pivot one 5, pivot two 9, lift motor 2's output fixedly connected with action wheel 3, fixedly connected with support 7 in the box 1, pivot one 5 rotates to be connected on support 7, fixedly connected with follows driving wheel 4 on pivot one 5, install belt 6 between follow driving wheel 4 and the action wheel 3, the one end fixedly connected with initiative bevel gear 8 of pivot one 5, initiative bevel gear 8 meshing is connected with driven bevel gear 10, driven bevel gear 10 fixedly connected with is on pivot two 9, fixedly connected with threaded rod 11 on pivot two 9, threaded rod 11 goes up threaded connection has threaded sleeve 12, fixedly connected with elevating platform 19 on the threaded sleeve 12, drive the pivot two sides through the motor and the rotation of threaded rod 11, thereby can realize the steady lift of elevating platform 19, the lift range of guaranteeing elevating platform 19 both sides is the same, thereby slope takes place when effectively avoiding elevating platform 19 to go up and down the motion, can better assurance printing effect.
In this embodiment, specific: the lifting table 19 is internally provided with a clamping mechanism, the clamping mechanism comprises a clamping motor 20, the clamping motor 20 is fixedly connected in the lifting table 19, the output end of the clamping motor 20 is fixedly connected with a rotating wheel 21, the rotating wheel 21 is hinged with a first connecting rod 22, one end of the first connecting rod 22 is hinged with a sliding block 23, and the rotating wheel 21 drives the sliding block 23 to slide on a limit guide rail 24 through the first connecting rod 22.
In this embodiment, specific: a limit guide rail 24 is arranged in the lifting platform 19, and a sliding block 23 is connected on the limit guide rail 24 in a sliding way.
In this embodiment, specific: the sliding block 23 is connected with a second connecting rod 26, the second connecting rod 26 is connected with a sliding plate 25, and the sliding plate 25 is slidably connected to the limiting guide rail 24.
In this embodiment, specific: the sliding block 23 is fixedly connected with a clamping block 28, the top of the lifting platform 19 is provided with a limiting chute 27, and the clamping block 28 is slidably connected in the limiting chute 27.
In this embodiment, specific: the top of the box 1 is provided with a lifting hole 30, and the threaded sleeve 12 is positioned in the lifting hole 30.
In this embodiment, specific: the bottom of the lifting platform 19 is fixedly connected with a first distance sensor 13, and the top of the box body 1 is fixedly connected with a second distance sensor 14.
In this embodiment, specific: one side fixedly connected with distance sensor terminal 15 and siren 17 of box 1 is connected with data line 16 between distance sensor terminal 15 and the siren 17, can detect the distance and the gradient between elevating platform 19 and the box 1, when the error appears in distance and gradient between elevating platform 19 and the box 1, can in time send out the alarm to can in time correct the device, avoid the device to appear great damage, be favorable to reducing cost of maintenance.
In this embodiment, specific: a limiting telescopic rod 18 is connected between the lifting table 19 and the box body 1.
In this embodiment, specific: a platform 29 is mounted on top of the box 1, the platform 29 being located between the clamping blocks 28.
Principle of operation or principle of structure: the output end of the lifting motor 2 drives the driving wheel 3 to rotate, the driving wheel 3 drives the driven wheel 4 and the first rotating shaft 5 to rotate through the belt 6, the first rotating shaft 5 drives the driven bevel gear 10 and the second rotating shaft 9 to rotate through the driving bevel gear 8, the second rotating shaft 9 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded sleeve 12 to move up and down through the threaded action with the threaded sleeve 12, the lifting table 19 detects the distance and the inclination between the lifting table 19 and the box 1 in real time through the first distance sensor 13 and the second distance sensor 14 during lifting, data are transmitted to the distance sensor terminal 15, when the distance sensor terminal 15 detects the inclination error between the lifting table 19 and the box 1, the distance sensor terminal 15 gives an alarm through the data wire 16, the alarm 17 gives off, so that the lifting device is prevented from being damaged, the output end of the clamping motor 20 drives the rotating wheel 21 to rotate through the first connecting rod 22, the rotating wheel 21 drives the sliding block 23 to slide on the limiting guide rail 24, the sliding block 23 drives the sliding plate 25 to slide on the limiting guide rail 24 through the second connecting rod 26, and the sliding plate 25 drives the clamping block 28 to slide in the limiting guide groove 27, so that the clamping block 28 can clamp the platform 28 to clamp the clamping 29.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. 3D printer shaping platform elevation structure, its characterized in that: including box (1), be equipped with lift actuating mechanism in box (1), lift actuating mechanism includes elevator motor (2), pivot one (5), pivot two (9), the output fixedly connected with action wheel (3) of elevator motor (2), fixedly connected with support (7) in box (1), pivot one (5) swivelling joint is on support (7), fixedly connected with follows driving wheel (4) in pivot one (5), install belt (6) between following driving wheel (4) and action wheel (3), the one end fixedly connected with initiative bevel gear (8) of pivot one (5), initiative bevel gear (8) meshing is connected with driven bevel gear (10), driven bevel gear (10) fixedly connected with is on pivot two (9), fixedly connected with threaded rod (11) in pivot two (9), threaded connection has threaded sleeve (12) on threaded rod (11), fixedly connected with elevating platform (19) in threaded sleeve (12).
2. The 3D printer modeling platform lifting structure of claim 1, wherein: the lifting platform (19) is internally provided with a clamping mechanism, the clamping mechanism comprises a clamping motor (20), the clamping motor (20) is fixedly connected with the lifting platform (19), the output end of the clamping motor (20) is fixedly connected with a rotating wheel (21), the rotating wheel (21) is hinged with a first connecting rod (22), and one end of the first connecting rod (22) is hinged with a sliding block (23).
3. The 3D printer modeling platform lifting structure of claim 2, wherein: a limit guide rail (24) is arranged in the lifting table (19), and the sliding block (23) is connected to the limit guide rail (24) in a sliding manner.
4. A 3D printer forming table lifting structure according to claim 3, wherein: the sliding block (23) is connected with a second connecting rod (26), the second connecting rod (26) is connected with a sliding plate (25), and the sliding plate (25) is connected to the limiting guide rail (24) in a sliding mode.
5. The 3D printer modeling platform lifting structure of claim 4, wherein: the lifting platform is characterized in that a clamping block (28) is fixedly connected to the sliding block (23), a limiting chute (27) is formed in the top of the lifting platform (19), and the clamping block (28) is slidably connected to the limiting chute (27).
6. The 3D printer modeling platform lifting structure of claim 1, wherein: the top of the box body (1) is provided with a lifting hole (30), and the threaded sleeve (12) is positioned in the lifting hole (30).
7. The 3D printer modeling platform lifting structure of claim 1, wherein: the bottom of elevating platform (19) fixedly connected with distance sensor (13), the top of box (1) fixedly connected with distance sensor (14).
8. The 3D printer modeling platform lifting structure of claim 1, wherein: one side of the box body (1) is fixedly connected with a distance sensor terminal (15) and an alarm (17), and a data line (16) is connected between the distance sensor terminal (15) and the alarm (17).
9. The 3D printer modeling platform lifting structure of claim 1, wherein: a limiting telescopic rod (18) is connected between the lifting table (19) and the box body (1).
10. The 3D printer modeling platform lifting structure of claim 1, wherein: a platform (29) is arranged at the top of the box body (1), and the platform (29) is positioned between the clamping blocks (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311523639.3A CN117283867A (en) | 2023-11-15 | 2023-11-15 | 3D printer shaping platform elevation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311523639.3A CN117283867A (en) | 2023-11-15 | 2023-11-15 | 3D printer shaping platform elevation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117283867A true CN117283867A (en) | 2023-12-26 |
Family
ID=89248255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311523639.3A Pending CN117283867A (en) | 2023-11-15 | 2023-11-15 | 3D printer shaping platform elevation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117283867A (en) |
-
2023
- 2023-11-15 CN CN202311523639.3A patent/CN117283867A/en active Pending
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