CN215040300U

CN215040300U - Stable lifting mechanism of 3D printer forming platform

Info

Publication number: CN215040300U
Application number: CN202120451345.4U
Authority: CN
Inventors: 姚迎福
Original assignee: Ma'anshan Micro Art And Culture Development Co Ltd
Current assignee: Ma'anshan Micro Art And Culture Development Co Ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-07
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a elevating system is stabilized to 3D printer shaping platform relates to 3D printer technical field, and for the extruder part of solving current 3D printer is gone up and down by single guide rail drive usually, stability is general, influences the problem of printing the precision easily. The support is all installed to the both sides of 3D printer casing lower surface, the last surface mounting of 3D printer casing has the control cabinet, the last surface mounting of control cabinet has the workbin, install the cabinet door on the preceding terminal surface of 3D printer casing, install anti UV observation window on the outer wall of cabinet door, the kerve is installed to one side of anti UV observation window, the inside below of 3D printer casing is provided with a supporting bench, a first electronic guide rail is installed to the below of a supporting bench, and a supporting bench and the slider fixed connection on the electronic guide rail.

Description

Stable lifting mechanism of 3D printer forming platform

Technical Field

The utility model relates to a 3D printer technical field specifically is a lifting mechanism is stabilized to 3D printer shaping platform.

Background

A three-dimensional printer, also called a three-dimensional printer, is a process for rapid prototyping, and adopts a layer-by-layer stacking mode to manufacture a three-dimensional model in a layered mode, the operation process of the three-dimensional printer is similar to that of a traditional printer, except that the traditional printer prints ink on paper to form a two-dimensional plane drawing, and the three-dimensional printer realizes layer-by-layer stacking and overlapping of materials such as liquid photosensitive resin materials, molten plastic wires, gypsum powder and the like by spraying a binder or extruding and the like to form a three-dimensional entity.

However, the extruder part of the existing 3D printer is usually driven to lift by a single guide rail, so that the stability is general and the printing precision is easily affected; therefore, the existing requirements are not met, and the stable lifting mechanism of the 3D printer forming platform is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating system is stabilized to 3D printer shaping platform to the extruder part of the current 3D printer that proposes in solving above-mentioned background art is usually gone up and down by single guide rail drive, and stability is general, influences the problem of printing the precision easily.

In order to achieve the above object, the utility model provides a following technical scheme: a stable lifting mechanism of a 3D printer forming platform comprises a 3D printer shell, supports are installed on two sides of the lower surface of the 3D printer shell, a control console is installed on the upper surface of the 3D printer shell, a material box is installed on the upper surface of the control console, a cabinet door is installed on the front end face of the 3D printer shell, an anti-UV observation window is installed on the outer wall of the cabinet door, a pull groove is installed on one side of the anti-UV observation window, a support table is arranged below the inside of the 3D printer shell, a first electric guide rail is installed below the support table, the support table is fixedly connected with a slide block on the first electric guide rail, a second electric guide rail is installed on one side of the inside of the 3D printer shell, a driven guide rail is installed on the other side of the inside of the 3D printer shell, and a third electric guide rail is installed between the driven guide rail and the second electric guide rail, and the both ends of third electronic guide rail respectively with from the driven rail and the electronic slider fixed connection on the guide rail of second, install the extruder on the slider of third electronic guide rail, from the upper end of driven rail and the electronic guide rail of second through the synchronizing shaft transmission connection, the below of synchronizing shaft is provided with the slide bar, multisection telescopic link is installed to the upper end of extruder, slider and slide bar sliding connection are passed through to the upper end of multisection telescopic link, be provided with the feeding interface on the outer wall of multisection telescopic link.

Preferably, guide rails are arranged on two sides of the first electric guide rail, guide wheels are arranged on two sides of the lower surface of the support platform, and the support platform is connected with the guide rails in a sliding mode through the guide wheels.

Preferably, a matrix type ultraviolet lamp is installed inside the supporting table, and light-transmitting glass is installed on the upper surface of the supporting table.

Preferably, the support arm is all installed to the both sides of extruder, the ultraviolet diffusion lamp is installed to the one end of support arm, and the ultraviolet diffusion lamp passes through the bolt and is connected with the support arm rotation.

Preferably, the upper surface mounting of workbin has the material lid, the rear end of material lid passes through the hinge and is connected with the workbin rotation, the front end of material lid passes through the buckle and is connected with the workbin, the inside intermediate position department of workbin installs the major ingredient plate rail, the spare material plate rail is installed to the both sides of major ingredient plate rail, the front end of major ingredient plate rail is provided with the material pipe interface.

Preferably, one end of each of the first electric guide rail, the second electric guide rail and the third electric guide rail is in transmission connection with a stepping motor.

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

1. the utility model discloses an install the multisection telescopic link in the upper end of extruder, and the one end of multisection telescopic link passes through slider and sliding rod connection, when printing, when second electric guide rail and driven guide rail drive the extruder and go up and down, its multisection telescopic link of upper end can cooperate its to go up and down in coordination, in order to promote stability, and when third electric guide rail drives extruder lateral shifting, it can rely on the slide bar to move in coordination equally, further promote stability, compare in the single track elevating system of current 3D printer, the precision is higher when printing.

2. Set up the matrix ultraviolet lamp through the inside at a supporting bench, when adopting photosensitive resin as printing raw materials, it can the fast curing bottom, avoid the bottom solidification too slowly, the condition of easily empting after highly riseing gradually is printed takes place, and then install the ultraviolet diffusion lamp in the both sides of extruder, can be along with the high increase of printing the model, its surface is shone to the successive layer, the dead angle that produces when avoiding only adopting bottom matrix ultraviolet lamp to shine, just can obtain abundant solidification when making the model accomplish, promote printing efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the material cover of the present invention;

in the figure: 1. a 3D printer housing; 2. a support; 3. a console; 4. a material box; 5. covering the material; 6. a hinge; 7. buckling; 8. a cabinet door; 9. groove drawing; 10. an anti-UV viewing window; 11. a support table; 12. a light-transmitting glass; 13. a matrix ultraviolet lamp; 14. a first motorized rail; 15. a guide rail; 16. a guide wheel; 17. a second motorized rail; 18. a driven guide rail; 19. a stepping motor; 20. a synchronizing shaft; 21. a slide bar; 22. a third motorized rail; 23. an extruder; 24. a multi-section telescopic rod; 25. a feed interface; 26. a support arm; 27. an ultraviolet diffusion lamp; 28. a main material tray frame; 29. a standby tray frame; 30. the material pipe interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a stable lifting mechanism of a 3D printer forming platform comprises a 3D printer shell 1, wherein two sides of the lower surface of the 3D printer shell 1 are respectively provided with a support 2, the upper surface of the 3D printer shell 1 is provided with a control console 3, the upper surface of the control console 3 is provided with a material box 4, the front end surface of the 3D printer shell 1 is provided with a cabinet door 8, the outer wall of the cabinet door 8 is provided with an anti-UV observation window 10, one side of the anti-UV observation window 10 is provided with a drawing groove 9, a support platform 11 is arranged below the inside of the 3D printer shell 1, a first electric guide rail 14 is arranged below the support platform 11, the support platform 11 is fixedly connected with a slide block on the first electric guide rail 14, one side of the inside of the 3D printer shell 1 is provided with a second electric guide rail 17, the other side of the inside of the 3D printer shell 1 is provided with a driven guide rail 18, and a third electric guide rail 22 is arranged between the driven guide rail 18 and the second electric guide rail 17, and both ends of the third electric guide rail 22 are respectively fixedly connected with the slide blocks on the driven guide rail 18 and the second electric guide rail 17, an extruder 23 is installed on the slide block of the third electric guide rail 22, the upper ends of the driven guide rail 18 and the second electric guide rail 17 are in transmission connection through a synchronizing shaft 20, a slide rod 21 is arranged below the synchronizing shaft 20, a multi-section telescopic rod 24 is installed at the upper end of the extruder 23, the upper end of the multi-section telescopic rod 24 is in sliding connection with the slide rod 21 through the slide block, and a feeding interface 25 is arranged on the outer wall of the multi-section telescopic rod 24.

Further, the guide rails 15 are arranged on two sides of the first electric guide rail 14, the guide wheels 16 are mounted on two sides of the lower surface of the supporting platform 11, the supporting platform 11 is connected with the guide rails 15 in a sliding mode through the guide wheels 16, and when the first electric guide rail 14 runs, the guide rails 15 on two sides of the supporting platform 11 can assist in moving back and forth, so that the stability is improved.

Further, brace table 11's internally mounted has matrix ultraviolet lamp 13, and brace table 11's last surface mounting has printing opacity glass 12, when adopting photosensitive resin as printing raw materials, matrix ultraviolet lamp 13 in the brace table 11 can the fast curing bottom, avoids the bottom solidification too slowly, prints the condition emergence that easily emptys after highly riseing gradually.

Further, support arm 26 is all installed to extruder 23's both sides, ultraviolet diffusion lamp 27 is installed to support arm 26's one end, and ultraviolet diffusion lamp 27 passes through the bolt and is connected with support arm 26 rotation, but the ultraviolet diffusion lamp 27 of extruder 23 both sides is the angle is shone in manual fine setting, when adopting photosensitive resin as printing raw materials, it can be along with the high increase of printing the model, its surface is shone to the successive layer, avoid only adopting the dead angle that produces when bottom matrix ultraviolet lamp 13 shines, can fully solidify after making the model accomplish.

Further, the last surface mounting of workbin 4 has material lid 5, the rear end of material lid 5 passes through hinge 6 and is connected with workbin 4 rotation, the front end of material lid 5 passes through buckle 7 and is connected with workbin 4, inside intermediate position department of workbin 4 installs major ingredient plate rail 28, spare material tray rail 29 is installed to major ingredient plate rail 28's both sides, major ingredient plate rail 28's front end is provided with material pipe interface 30, workbin 4 adopts the enclosed construction, better dustproof effect has, the work or material rest is equipped with threely altogether, wherein two spare work or material rest's setting, make the major ingredient work or material rest material can replace fast after running out, and the work efficiency is improved.

Furthermore, one end of each of the first electric guide rail 14, the second electric guide rail 17 and the third electric guide rail 22 is in transmission connection with the stepping motor 19, the stepping motor 19 is adopted to drive the first electric guide rail 14, the second electric guide rail 17 and the third electric guide rail 22 to operate, the moving distance at each time can be controlled, and the precision is high.

The working principle is as follows: when the device is used, the first electric guide rail 14 can drive the supporting table 11 to move back and forth, the second electric guide rail 17 is synchronously connected with the driven guide rail 18 and can drive the third electric guide rail 22 between the two sliding blocks to move up and down, the third electric guide rail 22 can drive the extruder 23 on the sliding block to move transversely, the three components cooperate with each other to process resin raw materials on the supporting table 11 in a layering way and enable the resin raw materials to be superposed and formed to finish 3D printing work, the second electric guide rail 17 and the driven guide rail 18 can drive the extruder 23 to move up and down, simultaneously, the multi-section telescopic rod 24 at the upper end of the device can cooperate with the extruder to move up and down in a coordinating way to improve the stability, the multi-section telescopic rod 24 is connected with the sliding rod 21 by the sliding blocks, when the third electric guide rail 22 drives the extruder 23 to move transversely, the stability can be improved further, the matrix type ultraviolet lamp 13 is installed inside the supporting table 11, when adopting photosensitive resin as printing raw materials, matrix ultraviolet lamp 13 in the brace table 11 can the fast curing bottom, avoids the bottom solidification too slowly, prints the condition emergence that easily emptys after highly riseing gradually, and then installs ultraviolet diffusion lamp 27 in the both sides of extruder 23, and its height that can be along with printing the model increases, and its surface is shone to the successive layer, avoids only adopting the dead angle that produces when bottom matrix ultraviolet lamp 13 shines, can fully solidify after making the model accomplish.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 elevating system is stabilized to 3D printer shaping platform, includes 3D printer casing (1), its characterized in that: support (2) are installed on two sides of the lower surface of the 3D printer shell (1), a control console (3) is installed on the upper surface of the 3D printer shell (1), a material box (4) is installed on the upper surface of the control console (3), a cabinet door (8) is installed on the front end face of the 3D printer shell (1), an anti-UV observation window (10) is installed on the outer wall of the cabinet door (8), a pull groove (9) is installed on one side of the anti-UV observation window (10), a support table (11) is arranged below the inside of the 3D printer shell (1), a first electric guide rail (14) is installed below the support table (11), the support table (11) is fixedly connected with a sliding block on the first electric guide rail (14), a second electric guide rail (17) is installed on one side of the inside of the 3D printer shell (1), and a driven guide rail (18) is installed on the other side of the inside of the 3D printer shell (1), install third electric guide rail (22) between driven guide rail (18) and second electric guide rail (17), and the both ends of third electric guide rail (22) respectively with driven guide rail (18) and the slider fixed connection on second electric guide rail (17), install extruder (23) on the slider of third electric guide rail (22), the upper end of driven guide rail (18) and second electric guide rail (17) is passed through synchronizing shaft (20) transmission and is connected, the below of synchronizing shaft (20) is provided with slide bar (21), multisection telescopic link (24) are installed to the upper end of extruder (23), slider and slide bar (21) sliding connection are passed through to the upper end of multisection telescopic link (24), be provided with on the outer wall of multisection telescopic link (24) feeding interface (25).

2. The stable lifting mechanism of 3D printer forming platform according to claim 1, characterized in that: guide rails (15) are arranged on two sides of the first electric guide rail (14), guide wheels (16) are arranged on two sides of the lower surface of the supporting platform (11), and the supporting platform (11) is connected with the guide rails (15) in a sliding mode through the guide wheels (16).

3. The stable lifting mechanism of 3D printer forming platform according to claim 1, characterized in that: the utility model discloses a lamp holder, including brace table (11), the internally mounted of brace table (11) has matrix ultraviolet lamp (13), the last surface mounting of brace table (11) has printing opacity glass (12).

4. The stable lifting mechanism of 3D printer forming platform according to claim 1, characterized in that: support arms (26) are all installed to the both sides of extruder (23), ultraviolet diffusion lamp (27) are installed to the one end of support arm (26), and ultraviolet diffusion lamp (27) pass through the bolt and are rotated with support arm (26) and be connected.

5. The stable lifting mechanism of 3D printer forming platform according to claim 1, characterized in that: the utility model discloses a feed box, including workbin (4), the upper surface mounting of workbin (4) has material lid (5), the rear end of material lid (5) passes through hinge (6) and is connected with workbin (4) rotation, the front end of material lid (5) passes through buckle (7) and is connected with workbin (4), the inside intermediate position department of workbin (4) installs main material plate rail (28), spare material plate rail (29) are installed to the both sides of main material plate rail (28), the front end of main material plate rail (28) is provided with material pipe connector (30).

6. The stable lifting mechanism of 3D printer forming platform according to claim 1, characterized in that: and one ends of the first electric guide rail (14), the second electric guide rail (17) and the third electric guide rail (22) are in transmission connection with a stepping motor (19).