CN215620000U

CN215620000U - Printing platform for cylindrical coordinate system 3D printer

Info

Publication number: CN215620000U
Application number: CN202120962618.1U
Authority: CN
Inventors: 韩品连
Original assignee: Zhejiang Yidong Technology Co Ltd
Current assignee: Zhejiang Yidong Technology Co Ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-01-25
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a printing platform for a cylindrical coordinate system 3D printer, which comprises a printer main body, mounting frames, threaded holes, a first motor, a second motor and a fourth gear, wherein the mounting frames are mounted at two ends of the top end of the printer main body, a slide rail is mounted on the side wall of one end inside the mounting frames, a slide block is arranged inside the slide rail, a rotary table is mounted inside the mounting frames through balls, the first gear is mounted on the outer wall of the rotary table, a rotating rod is mounted at the top end of the printer main body through a bearing, the fourth gear is mounted at the top end of the rotating rod, and a driven wheel is mounted on the outer wall of the rotating rod. This a print platform for cylindrical coordinate system 3D printer passes through mutually supporting of slide rail and slider, makes the carousel can drive the threaded rod in the rotation and pass through the slider and go up and down in the inside of slide rail, is convenient for make the threaded rod go up and down to drive fixed frame and go up and down simultaneously to the operating personnel of being convenient for highly adjust printing platform main part.

Description

Printing platform for cylindrical coordinate system 3D printer

Technical Field

The utility model relates to the technical field of 3D printers, in particular to a printing platform for a cylindrical coordinate system 3D printer.

Background

With the development of society, a 3D printer is one of rapid prototyping technologies, also called additive manufacturing, and is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like and by using a digital model file as a basis and by using a layer-by-layer printing mode, wherein 3D printing is usually realized by using a digital technical material printer, and when the 3D printer is used for printing, the 3D printer is required to be convenient for printing through a printing platform;

this printing platform of CN207290950U a 3D printer of contrast only needs rotatory screw thread section of thick bamboo just can raise or reduce this a height adjusting device through height adjusting device design, simple structure, and convenient operation sets up to the polygon can be convenient for in the fixed of lower mesa, thereby prevents down the mesa because of reasons such as moving take place to rotate the levelness that needs readjust the upper table face, but still has certain problem, and concrete problem is as follows:

1. most of printing platforms used for cylindrical coordinate system 3D printers in the current market cannot adjust the height of the printing platform when in use, so that the practical performance of the printing platform is reduced;

2. most of printing platforms that are used for cylindrical coordinate system 3D printer on the market at present, when using, can't rotate printing platform, make this 3D printer print the effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing platform for a cylindrical coordinate system 3D printer, and aims to solve the problems that the height of the printing platform cannot be adjusted, the practicability of the printing platform is reduced, the printing platform cannot be rotated, and the printing effect of the 3D printer is poor in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a print platform for cylindrical coordinate system 3D printer, includes printer main part, installing frame, screw hole, first motor, second motor and fourth gear, the installing frame is all installed at the both ends on printer main part top, and the lateral wall of the inside one end of installing frame installs the slide rail, the inside of slide rail is provided with the slider, the carousel is installed through the ball in the inside of installing frame, and the outer wall of carousel installs first gear, the bull stick is installed through the bearing in the top of printer main part, and the top of bull stick installs the fourth gear, the outer wall of bull stick is installed from the driving wheel.

Preferably, the inside of carousel set up threaded hole, and the inside of threaded hole is provided with the threaded rod that runs through the installing frame top, fixed frame is installed on the top of threaded rod, the outer wall of threaded rod is connected with the one end lateral wall of slider.

Preferably, the sleeve is installed through the bearing in the top of fixed frame, and the printing platform main part is installed on telescopic top, the second gear is installed to the bottom of sleeve outer wall.

Preferably, a first motor is installed to the inside bottom of fixed frame, and the output of first motor installs first pivot through the shaft coupling, the fifth gear is installed on the top of first pivot, and fifth gear and second gear intermeshing.

Preferably, the second motor is installed on the top of printer main part, and the output of second motor installs the second pivot through the shaft coupling, the third gear is installed on the top of second pivot, and third gear and first gear intermeshing, the action wheel is installed to the outer wall of second pivot.

Preferably, the driving wheel is internally provided with a transmission belt, and one end of the transmission belt, which is far away from the driving wheel, is connected with the driven wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. by installing the sliding rail, the sliding block, the rotary table, the first gear, the threaded hole, the threaded rod and the transmission belt, through the mutual matching of the driving wheel, the transmission belt and the driven wheel, the second motor can drive the third gear and the fourth gear to rotate simultaneously while rotating, and the third gear and the fourth gear are meshed with the first gear, so that the second motor can drive the first gear to rotate simultaneously while rotating, and through the mutual matching of the sliding rail and the sliding block, the rotary table can drive the threaded rod to lift in the sliding rail through the sliding block while rotating, the threaded rod is convenient to lift to drive the fixing frame to lift simultaneously, and therefore an operator can adjust the height of the printing platform main body;

2. the device is through installing the second gear simultaneously, the fifth gear, sleeve and print platform main part, can drive first pivot and fifth gear simultaneously and rotate when starting through first motor, and through fifth gear and second gear intermeshing, make the fifth gear can drive the second gear and the sleeve rotates simultaneously when rotatory, be convenient for make the sleeve rotate and drive the print platform main part and rotate simultaneously, thereby the operating personnel of being convenient for rotate print platform main part.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the engagement structure of the third gear and the first gear of the present invention;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a printer main body; 2. installing a frame; 3. a slide rail; 4. a slider; 5. a turntable; 6. a first gear; 7. a threaded hole; 8. a threaded rod; 9. a fixing frame; 10. a sleeve; 11. a printing platform main body; 12. a second gear; 13. a first motor; 14. a first rotating shaft; 15. a third gear; 16. a second motor; 17. a second rotating shaft; 18. a driving wheel; 19. a third gear; 20. a rotating rod; 21. a fourth gear; 22. a transmission belt; 23. a driven wheel.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a printing platform for a cylindrical coordinate system 3D printer comprises a printer main body 1, a mounting frame 2, a threaded hole 7, a first motor 13, a second motor 16 and a fourth gear 21, wherein the mounting frame 2 is mounted at two ends of the top end of the printer main body 1;

a second motor 16 is installed at the top end of the printer main body 1, a second rotating shaft 17 is installed at the output end of the second motor 16 through a coupler, a third gear 19 is installed at the top end of the second rotating shaft 17, the third gear 19 is meshed with the first gear 6, a driving wheel 18 is installed on the outer wall of the second rotating shaft 17, and the third gear 19 is meshed with the first gear 6, so that the third gear 19 can drive the first gear 6 to rotate simultaneously when rotating;

a transmission belt 22 is arranged inside the driving wheel 18, one end of the transmission belt 22, which is far away from the driving wheel 18, is connected with a driven wheel 23, and the second rotating shaft 17 can drive the rotating rod 20 to rotate simultaneously when rotating through the mutual matching of the driving wheel 18, the transmission belt 22 and the driven wheel 23;

a slide rail 3 is arranged on the side wall of one end inside the mounting frame 2, a slide block 4 is arranged inside the slide rail 3, and a turntable 5 is arranged inside the mounting frame 2 through a ball;

a threaded hole 7 is formed in the rotary disc 5, a threaded rod 8 penetrating through the top end of the mounting frame 2 is arranged in the threaded hole 7, a fixing frame 9 is mounted at the top end of the threaded rod 8, the outer wall of the threaded rod 8 is connected with the side wall of one end of the sliding block 4, and the threaded rod 8 is in threaded connection with the threaded hole 7, so that the threaded rod 8 can move up and down in the threaded hole 7 while rotating;

the top end of the fixing frame 9 is provided with a sleeve 10 through a bearing, the top end of the sleeve 10 is provided with a printing platform main body 11, the bottom end of the outer wall of the sleeve 10 is provided with a second gear 12, and the second gear 12 is meshed with a fifth gear 15, so that the fifth gear 15 can drive the second gear 12 and the sleeve 10 to rotate simultaneously when rotating;

a first motor 13 is installed at the bottom end inside the fixed frame 9, a first rotating shaft 14 is installed at the output end of the first motor 13 through a coupler, a fifth gear 15 is installed at the top end of the first rotating shaft 14, the fifth gear 15 and the second gear 12 are meshed with each other, the first rotating shaft 14 is driven to rotate by starting the first motor 13, and the first rotating shaft 14 is driven to rotate to drive the fifth gear 15 to rotate simultaneously;

and the outer wall of carousel 5 installs first gear 6, and the top of printer main part 1 is installed the bull stick 20 through the bearing, and the top of bull stick 20 installs fourth gear 21, and the outer wall of bull stick 20 is installed and is followed driving wheel 23.

The working principle is as follows: when the printing platform for the cylindrical coordinate system 3D printer is used, the second motor 16 is started to drive the second rotating shaft 17, the driving wheel 18 and the third gear 19 to rotate, the driving wheel 18, the transmission belt 22 and the driven wheel 23 are matched with each other, so that the second rotating shaft 17 can drive the rotating rod 20 to rotate simultaneously while rotating, the second rotating shaft 17 and the rotating rod 20 can drive the third gear 19 and the fourth gear 21 to rotate simultaneously, the third gear 19 and the fourth gear 21 are meshed with the first gear 6, the third gear 19 and the fourth gear 21 can drive the first gear 6 and the rotating disc 5 to rotate simultaneously, the threaded holes 7 and the threaded rods 8 are connected in a threaded manner, the sliding rail 3 and the sliding block 4 are matched with each other, the rotating disc 5 can drive the threaded rods 8 to lift in the sliding rail 3 through the sliding blocks 4 while rotating, the threaded rod 8 is convenient to lift to drive the fixing frame 9 and the printing platform main body 11 to rotate simultaneously, so that an operator can conveniently adjust the height of the printing platform main body 11 by starting the second motor 16;

meanwhile, when the printing platform main body 11 needs to be rotated, the first motor 13 is started to drive the first rotating shaft 14 and the fifth gear 15 to rotate, and the fifth gear 15 and the second gear 12 are meshed with each other, so that the fifth gear 15 can drive the second gear 12 and the sleeve 10 to rotate simultaneously while rotating, the sleeve 10 can rotate to drive the printing platform main body 11 to rotate simultaneously, an operator can drive the printing platform main body 11 to rotate by starting the first motor 13 conveniently, the printing effect of the 3D printer is better, and the whole working principle is adopted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a print platform for cylindrical coordinate system 3D printer, includes printer main part (1), installing frame (2), screw hole (7), first motor (13), second motor (16) and fourth gear (21), its characterized in that: installing frame (2) are all installed at the both ends on printer main part (1) top, and the lateral wall of the inside one end of installing frame (2) installs slide rail (3), the inside of slide rail (3) is provided with slider (4), carousel (5) are installed through the ball in the inside of installing frame (2), and the outer wall of carousel (5) installs first gear (6), bull stick (20) are installed through the bearing in the top of printer main part (1), and the top of bull stick (20) installs fourth gear (21), the outer wall of bull stick (20) is installed from driving wheel (23).

2. The printing platform for the cylindrical coordinate system 3D printer according to claim 1, wherein: screw hole (7) are seted up to the inside of carousel (5), and the inside of screw hole (7) is provided with threaded rod (8) that run through installing frame (2) top, fixed frame (9) are installed on the top of threaded rod (8), the outer wall of threaded rod (8) is connected with the one end lateral wall of slider (4).

3. The printing platform for the cylindrical coordinate system 3D printer according to claim 2, wherein: sleeve (10) are installed through the bearing in the top of fixed frame (9), and print platform main part (11) are installed on the top of sleeve (10), second gear (12) are installed to the bottom of sleeve (10) outer wall.

4. A printing platform for a cylindrical coordinate system 3D printer according to claim 3, wherein: first motor (13) are installed to the inside bottom of fixed frame (9), and the output of first motor (13) installs first pivot (14) through the shaft coupling, fifth gear (15) are installed on the top of first pivot (14), and fifth gear (15) and second gear (12) intermeshing.

5. The printing platform for the cylindrical coordinate system 3D printer according to claim 1, wherein: second motor (16) is installed on the top of printer main part (1), and second pivot (17) are installed through the shaft coupling to the output of second motor (16), third gear (19) are installed on the top of second pivot (17), and third gear (19) and first gear (6) intermeshing, action wheel (18) are installed to the outer wall of second pivot (17).

6. The printing platform for the cylindrical coordinate system 3D printer according to claim 5, wherein: the driving wheel (18) is internally provided with a transmission belt (22), and one end of the transmission belt (22) far away from the driving wheel (18) is connected with a driven wheel (23).