阅读说明：本技术 一种打印速率高的光固化3d打印机 (Photocuring 3D printer that printing speed is high ) 是由 李凯 李伟 汪霞龙 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种打印速率高的光固化3D打印机,包括基座,所述基座内设置有限位柱,限位柱上开设有卡槽,限位柱内设置有螺纹杆,限位柱一侧设置有驱动轴一,卡槽内套接有驱动盘,驱动盘周侧设置有料盘。通过设计有多个料盘,3D打印完成后,可通过驱动轴一与驱动盘配合,进行下一料盘的打印,因此并不会暂停打印装置,提高了工作效率。实施例二中在料盘一侧加入了挡块,通过挡块对料盘进行限位,避免料盘在转动过程中位置有偏差造成打印失败。(The invention discloses a photocuring 3D printer with high printing speed, which comprises a base, wherein a limiting column is arranged in the base, a clamping groove is formed in the limiting column, a threaded rod is arranged in the limiting column, a first driving shaft is arranged on one side of the limiting column, a driving disc is sleeved in the clamping groove, and a material tray is arranged on the periphery of the driving disc. Through the design have a plurality of charging trays, 3D prints the back of accomplishing, accessible drive shaft one and driving-disc cooperation carry out the printing of next charging tray, consequently can not pause printing device, improved work efficiency. In the second embodiment, the stop block is added on one side of the material tray, the material tray is limited through the stop block, and the printing failure caused by the position deviation of the material tray in the rotating process is avoided.)

1. The utility model provides a photocuring 3D printer that printing speed is high, includes base (1), its characterized in that, be provided with spacing post (4) in base (1), seted up draw-in groove (401) on spacing post (4), be provided with threaded rod (7) in spacing post (4), spacing post (4) one side is provided with drive shaft (8), has cup jointed driving-disc (3) in draw-in groove (401), and driving-disc (3) week side is provided with charging tray (2).

2. The photocuring 3D printer with high printing speed according to claim 1, wherein a connecting seat (5) is sleeved on the limiting column (4), a printing head (6) is installed at one end of the connecting seat (5), and the connecting seat (5) is in threaded sleeve connection with a threaded rod (7).

3. The photocuring 3D printer with high printing speed according to claim 1, wherein the first driving shaft (8) is in pressing contact with the inner wall of the driving disc (3), the outer wall of the driving disc (3) is in pressing contact with the material tray (2), and the outer wall of the material tray (2) is in pressing contact with the inner wall of the base (1).

4. The photocuring 3D printer with high printing speed according to claim 1, wherein an annular groove is formed in the lower part of the material tray (2), an annular through groove (14) is formed in the lower part of the annular groove, a connecting plate (101) is installed below the annular through groove (14), and a second driving shaft (9) is arranged on one side of the connecting plate (101).

5. The photocuring 3D printer with high printing speed according to claim 4, wherein a wave ring (11) is arranged in the annular groove, a stop block (12) is arranged on the wave ring (11), a gear ring (10) is arranged on the lower side of the wave ring (11), and a limit groove (13) is formed in the inner wall of the annular groove.

6. The photocuring 3D printer with high printing speed according to claim 5, wherein the stop block (12) is slidably sleeved with the limit groove (13).

7. The photocuring 3D printer with high printing rate as set forth in claim 4, wherein the second driving shaft (9) is in pressing engagement with the toothed ring (10).

Technical Field

The invention relates to the technical field of photocuring 3D printers, in particular to a photocuring 3D printer with high printing speed.

Background

A 3D printer, also known as a three-dimensional printer, is a device based on rapid prototyping technology, which uses a digital model file as a basis to build up an accumulation technique of an object by layer-by-layer printing using bondable materials such as powdered metal or plastic. The 3D printer prints the bondable material layer by layer according to a preset printing program so as to achieve the effect of printing the three-dimensional entity.

The existing 3D printer needs a certain time to take out a printed piece after finishing printing, and the printer needs to stop running to avoid injuring a piece taking person when taking the piece, so that the printing efficiency is low. Accordingly, those skilled in the art have provided a photo-curing 3D printer with a high printing rate to solve the problems set forth in the background art described above.

Disclosure of Invention

The invention aims to provide a photocuring 3D printer with high printing speed so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a photocuring D printer that printing speed is high, includes the base, be provided with spacing post in the base, seted up the draw-in groove on the spacing post, be provided with the threaded rod in the spacing post, spacing post one side is provided with drive shaft one, has cup jointed the driving-disc in the draw-in groove, and driving-disc week side is provided with the charging tray.

As a further scheme of the invention: the limiting column is sleeved with a connecting seat, one end of the connecting seat is provided with a printing head, and the connecting seat is in threaded sleeve connection with the threaded rod.

As a still further scheme of the invention: the first driving shaft is in abutting contact with the inner wall of the driving disc, the outer wall of the driving disc is in abutting contact with the material tray, and the outer wall of the material tray is in abutting contact with the inner wall of the base.

As a still further scheme of the invention: an annular groove is formed in the lower portion of the material tray, an annular through groove is formed in the lower portion of the annular groove, a connecting plate is installed below the annular through groove, and a second driving shaft is arranged on one side of the connecting plate.

As a still further scheme of the invention: the annular groove is internally provided with a wave ring, a stop block is arranged on the wave ring, a gear ring is arranged on the lower side of the wave ring, and the inner wall of the annular groove is provided with a limit groove.

As a still further scheme of the invention: the stop block is in sliding sleeve joint with the limiting groove.

As a still further scheme of the invention: and the second driving shaft is in abutting engagement with the gear ring.

Compared with the prior art, the invention has the beneficial effects that:

1. through the design have a plurality of charging trays, 3D prints the back of accomplishing, accessible drive shaft one and driving-disc cooperation carry out the printing of next charging tray, consequently can not pause printing device, improved work efficiency.

2. In the second embodiment, the stop block is added on one side of the material tray, the material tray is limited through the stop block, and the printing failure caused by the position deviation of the material tray in the rotating process is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a photocuring 3D printer with a high printing rate.

Fig. 2 is an exploded view of a high printing rate photocurable 3D printer.

Fig. 3 is an enlarged view of the structure of a photocuring 3D printer with a high printing rate at fig. 2A.

Fig. 4 is an enlarged view of the structure at fig. 2B of a photo-curing 3D printer with a high printing rate.

Fig. 5 is a schematic structural diagram of a connection plate of a photocuring 3D printer with a high printing speed.

In the figure: 1. a base; 101. a connecting plate; 2. a material tray; 3. a drive disc; 4. a limiting column; 401. a card slot; 5. a connecting seat; 6. a print head; 7. a threaded rod; 8. a first driving shaft;

9. a second driving shaft; 10. a toothed ring; 11. a wavy ring; 12. a stopper; 13. a limiting groove; 14. annular through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: referring to fig. 1 to 5, in the embodiment of the invention, a photocuring 3D printer with high printing speed comprises a base 1, wherein a limit column 4 is arranged in the base 1, a connecting seat 5 is sleeved on the limit column 4, a printing head 6 is installed at one end of the connecting seat 5, the connecting seat 5 is in threaded sleeve connection with a threaded rod 7, a clamping groove 401 is formed in the limit column 4, a threaded rod 7 is arranged in the limit column 4, a first driving shaft 8 is arranged on one side of the limit column 4, the first driving shaft 8 is in abutting-pressing contact with the inner wall of a driving disc 3, the outer wall of the driving disc 3 is in abutting-pressing contact with a material disc 2, the outer wall of the material disc 2 is in abutting-pressing contact with the inner wall of the base 1, the driving disc 3 is sleeved in the clamping groove 401, and the material disc 2 is arranged on the peripheral side of the driving disc 3;

the device comprises a plurality of charging trays 2, circular shape charging tray 2 supports with the contact of circular shape base 1 and presses, drive shaft 8 drives driving-disc 3 and rotates the back, drives charging tray 2 and rotates, receives the contact of base 1 to support after charging tray 2 rotates and presses and rotate around driving-disc 3 to reach the effect that changes charging tray 2 to 6 below printer head, from this getting the material in-process, printer head 6 is sustainable to be printed, has improved printing efficiency.

Example two: based on the above embodiment, an annular groove is formed in the lower opening of the material tray 2, an annular through groove 14 is formed in the lower opening of the annular groove, a connecting plate 101 is installed below the annular through groove 14, a second driving shaft 9 is arranged on one side of the connecting plate 101, the second driving shaft 9 is in abutting engagement with the toothed ring 10, a wave ring 11 is arranged in the annular groove, a stop block 12 is arranged on the wave ring 11, the stop block 12 is in sliding sleeve connection with a limiting groove 13, the toothed ring 10 is installed on the lower side of the wave ring 11, and the limiting groove 13 is formed in the inner wall of the annular groove;

the second drive shaft 9 at the bottom of the base 1 rotates to drive the toothed ring 10 to rotate, the toothed ring 10 rotates to drive the wavy ring 11 to rotate, the stop block 12 fluctuates up and down along with the fluctuation of the wavy ring 11 in the rotating process of the wavy ring 11, the stop block 12 is limited after being lifted up for the material tray 2, and the situation that the excessive rotation of the drive disc 2 causes the printing head 6 to be incapable of corresponding to the material tray 2 is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.