CN113320166A

CN113320166A - 3D printer convenient to unload

Info

Publication number: CN113320166A
Application number: CN202110675782.9A
Authority: CN
Inventors: 邱君健
Original assignee: Quanzhou Dinghang Dingkong Network Technology Co ltd
Current assignee: Quanzhou Dinghang Dingkong Network Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-08-31

Abstract

The invention relates to the technical field of 3D printers, in particular to a 3D printer convenient for discharging, which comprises a 3D printer body, wherein a material shoveling device is arranged in the middle of the 3D printer body, a bottom plate is fixedly connected to the bottom of the 3D printer body, the material shoveling device comprises a heightening plate, an extension plate and two second frame plates, two first frame plates are fixedly connected to the right part of the top end of the extension plate, a servo motor is installed at one end of each first frame plate, a screw rod is fixedly connected to an output shaft of the servo motor, the circumferential outer wall of the screw rod is in rotating fit with the middle of each corresponding second frame plate, a supporting block is arranged on the upper side of the extension plate, an electric knife is arranged on the left lower part of the supporting block, a sharp corner is arranged on the left lower part of the electric knife, the circumferential outer wall of each screw rod is connected with a screwed pipe through threads, the outer wall of each screwed pipe is fixedly connected with an adjusting plate, and the middle of each adjusting plate is in rotating fit with the right part of the supporting block through a shaft, the invention has the advantages of convenient unloading, time and labor saving and convenient operation for users.

Description

3D printer convenient to unload

Technical Field

The invention relates to the technical field of 3D printers, in particular to a 3D printer convenient for discharging.

Background

The 3D printer is a machine for utilizing virtual data model to print the material object, the 3D printer is three-dimensional, there is control assembly, drive assembly, beat printer head, consumptive material and supporting seat isotructure are constituteed, the preparation is piled up to the mode that often adopts heating plastics, it bonds between part bottom and the supporting seat after the heating, be favorable to printing and support part, nevertheless difficult unloading after processing is accomplished, need the manual use cutter of user to cut off the bottom of model even, waste time and energy, the not convenient to use person operates.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the 3D printer convenient for discharging, which has the effects of time saving, labor saving and convenience for operation of a user.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: A3D printer convenient for discharging comprises a 3D printer body, wherein a material shoveling device is arranged in the middle of the 3D printer body, and a bottom plate is fixedly connected to the bottom of the 3D printer body;

the material shoveling device comprises a height increasing plate, the bottom end of the height increasing plate is fixedly connected with the top end of a bottom plate, an extending plate is arranged on the upper side of the bottom plate, the bottom end of the extending plate is fixedly connected with the top end of the height increasing plate, the left part of the top end of the extending plate is fixedly connected with two second frame plates, the right part of the top end of the extending plate is fixedly connected with two first frame plates, one end of each first frame plate is provided with a servo motor, the output shaft end of the servo motor is fixedly connected with a screw rod, the circumferential outer wall of the screw rod is in rotating fit with the middle parts of the corresponding second frame plates, a supporting block is arranged on the upper side of the extending plate, an electric knife is arranged on the left lower part of the supporting block, a sharp corner is arranged on the left lower part of the electric knife, the circumferential outer wall of each screw rod is connected with a screwed pipe through threads, and an adjusting plate is fixedly connected with the outer wall of each screwed pipe, the middle part of each adjusting plate is in running fit with the right part of the supporting block through a shaft.

Preferably, the top end of the supporting block is inclined from upper right to lower left, and the upper part of the supporting block is provided with a round angle.

Preferably, the front end and the rear end of the electric heating knife are both fixedly connected with limiting blocks, the front end and the rear end of each supporting block are both rotatably connected with positioning plates through shafts, and positioning grooves corresponding to the positioning plates are arranged at the top ends of the limiting blocks.

Preferably, a bearing with a seat is fixedly connected to the middle of each second frame plate, and each screw rod penetrates through the middle of each corresponding bearing with a seat.

Preferably, the rear portion of supporting shoe is provided with the groove of stepping down, the top and the bottom of regulating plate all with the inner wall contact in the groove of stepping down.

Preferably, the right end of the electric heating knife is electrically connected with a conductive wire, and the right end of each conductive wire penetrates through the bottom of the supporting block.

Preferably, a heating plate is installed at the middle of the extension plate.

Preferably, the bottom end of the heightening plate and the top end of the bottom plate are connected through a screw.

(III) advantageous effects

Compared with the prior art, the invention provides a 3D printer convenient for discharging, which has the following beneficial effects:

this 3D printer convenient to unload, it is rotatory to drive the screw rod through servo motor, and through screw rod and solenoid threaded connection, and then drive the solenoid, regulating plate and supporting shoe remove, two regulating plates drive the both sides of supporting shoe, improve the power that promotes the supporting shoe and remove, and pass through axle swivelling joint through regulating plate and supporting shoe, replace fixed connection, reduce servo motor and drive the unstable back of screw rod rotation angle, cause the condition of damage to the junction of solenoid and screw rod, drive the electric knife through the supporting shoe and remove, after through electric knife circular telegram heating, produce the heat, after electric knife and part contact, melt the bottom of part, and shovel the part bottom through supporting shoe and electric knife, replace that the user is manual to shovel the part down, reach labour saving and time saving, the effect of convenient to use person's operation.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged partial schematic view of FIG. 5 at E in accordance with the present invention;

FIG. 7 is a schematic cross-sectional view taken at C-C of FIG. 2 according to the present invention;

fig. 8 is a partial enlarged view of fig. 7 at F according to the present invention.

Reference numerals: 1. a 3D printer body; 2. a base plate; 3. heightening plates; 4. an extension plate; 5. a second frame plate; 6. a first frame plate; 7. a servo motor; 8. a screw; 9. a solenoid; 10. an adjusting plate; 11. a support block; 12. an electric knife; 13. a limiting block; 14. positioning a plate; 15. heating plates; 16. a conductive wire; 17. a pedestal bearing.

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.

Example 1:

referring to fig. 1-8, a 3D printer convenient to unload includes 3D printer body 1, and the middle part of 3D printer body 1 is provided with shovel material device, and the bottom fixedly connected with bottom plate 2 of 3D printer body 1.

Shovel material device is including increasing board 3, increase the bottom of board 3 and pass through bolted connection on bottom plate 2's the top, mode convenient to detach through bolted connection increases board 3, and then be convenient for maintain, the upside of bottom plate 2 is provided with extension board 4, the bottom of extension board 4 and the top fixed connection who increases board 3, two second frame plates 5 of top left part fixedly connected with of extension board 4, two first frame plates 6 of top right part fixedly connected with of extension board 4, servo motor 7 is installed to the one end of each first frame plate 6, servo motor 7's output shaft fixedly connected with screw rod 8, the circumference outer wall of screw rod 8 and each middle part normal running fit that corresponds second frame plate 5.

The upper side of the extension plate 4 is provided with a supporting block 11, the lower left part of the supporting block 11 is provided with an electric knife 12, the lower left part of the electric knife 12 is provided with a sharp corner, the top end of the supporting block 11 is inclined from the upper right to the lower left, the upper part of the supporting block 11 is provided with a fillet, the inclined supporting block 11 is favorable for shoveling parts, the fillet is used for replacing the right-angled shape, the model can move on the supporting block 11 conveniently, the damage of the model is reduced, the right end of the electric knife 12 is electrically connected with a conducting wire 16, the right end of each conducting wire 16 penetrates through the bottom of the supporting block 11, the conducting wire 16 is used for transmitting electric quantity and is protected by the supporting block 11, the damage of the conducting wire 16 is reduced, the heating plate 15 is arranged in the middle of the extension plate 4, the bottom of the parts is heated by the heating plate 15, the heating plate 15 is supported by the extension plate 4, and the direct connection between the heating plate 15 and the 3D printer body 1 is replaced, thereby being convenient for the combination between the electric knife 12 and the heating plate 15 and improving the matching precision.

The outer wall of the circumference of each screw 8 is connected with a screw 9 through a thread, the outer wall of each screw 9 is fixedly connected with an adjusting plate 10, the middle part of each adjusting plate 10 is rotatably matched with the right part of the supporting block 11 through a shaft, the rear part of the supporting block 11 is provided with a receding groove, the top end and the bottom end of the adjusting plate 10 are contacted with the inner wall of the receding groove, the position of the adjusting plate 10 is effectively limited through the cooperation between the receding groove and the adjusting plate 10, the deviation condition of the adjusting plate 10 is reduced, the screw 8 is driven to rotate through the servo motor 7 and is in threaded connection with the screw 8 and the screw 9, the adjusting plate 10 and the supporting block 11 are driven to move, the two adjusting plates 10 drive the two sides of the supporting block 11, the force for pushing the supporting block 11 to move is improved, the adjusting plate 10 and the supporting block 11 are rotatably connected through the shaft instead of fixed connection, the unstable rotation angle of the screw 8 driven by the servo motor 7 is reduced, to the circumstances that the junction of solenoid 9 and screw rod 8 caused the damage, drive electric knife 12 through supporting shoe 11 and remove, through electric knife 12 ohmic heating back, the production of heat melts the bottom of part after electric knife 12 and part contact to shovel the part bottom through supporting shoe 11 and electric knife 12, replace the manual effect of shoveling the part down of user, reach labour saving and time saving, convenient to use person operates.

Example 2:

referring to fig. 1-8, a 3D printer facilitating discharging, on the basis of the structure of embodiment 1, the front end and the rear end of an electric knife 12 are both fixedly connected with a limiting block 13, the front end and the rear end of a supporting block 11 are both rotatably connected with a positioning plate 14 through a shaft, the top end of the limiting block 13 is provided with a positioning groove corresponding to the positioning plate 14, and the situation that the electric knife 12 falls off is reduced by cooperation between the limiting block 13 and the positioning plate 14 when in use.

Example 3:

referring to fig. 1-8, in the 3D printer for facilitating discharging, on the basis of the structure of embodiment 1, the middle portion of each second frame plate 5 is fixedly connected with a bearing 17 with a seat, and each screw 8 penetrates through the middle portion of each corresponding bearing 17 with a seat and is matched with the screw 8 through the bearing 17 with a seat, so as to fix one end of the screw 8, thereby replacing direct friction between the screw 8 and the second frame plate 5, and reducing the abrasion of the second frame plate 5 and the screw 8.

This 3D printer convenient to unload's theory of operation and working process do, when using, at first start 3D printer body 1, 3D printer body 1 processing part, after processing is accomplished, the user makes electric knife 12 ohmic heating after, the user stops 3D printer body 1 and starts servo motor 7, servo motor 7 drives screw rod 8 rotatory, and through screw rod 8 and solenoid 9 threaded connection, and then drive solenoid 9, regulating plate 10 and supporting shoe 11 remove, produce the heat, after electric knife 12 and part contact, melt the bottom of part, and shovel the part bottom through supporting shoe 11 and electric knife 12.

The servo motor 7 is a known device directly purchased from the market and used by those skilled in the art, and is not improved in structure and function, and is not described in detail herein, and the servo motor 7 is provided with a control switch matched with the servo motor, and the installation position of the control switch is selected according to the actual use requirement, so that the operation and control of an operator are facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D printer convenient to unload, includes 3D printer body (1), its characterized in that: a material shoveling device is arranged in the middle of the 3D printer body (1), and a bottom plate (2) is fixedly connected to the bottom of the 3D printer body (1);

the material shoveling device comprises a height increasing plate (3), the bottom end of the height increasing plate (3) is connected with the top end of a bottom plate (2), an extending plate (4) is arranged on the upper side of the bottom plate (2), the bottom end of the extending plate (4) is fixedly connected with the top end of the height increasing plate (3), two second frame plates (5) are fixedly connected with the left portion of the top end of the extending plate (4), two first frame plates (6) are fixedly connected with the right portion of the top end of the extending plate (4), a servo motor (7) is installed at one end of each first frame plate (6), a screw rod (8) is fixedly connected with an output shaft of the servo motor (7), the circumferential outer wall of the screw rod (8) is matched with the middle portion of each corresponding second frame plate (5) in a rotating mode, a supporting block (11) is arranged on the upper side of the extending plate (4), and an electric heating knife (12) is arranged on the lower left portion of the supporting block (11), the left lower part of the electric knife (12) is provided with a sharp corner, the circumferential outer wall of each screw (8) is connected with a screw tube (9) through threads, the outer wall of each screw tube (9) is fixedly connected with an adjusting plate (10), and the middle part of each adjusting plate (10) is in rotating fit with the right part of the supporting block (11) through a shaft.

2. The 3D printer of claim 1, wherein the 3D printer comprises: the top end of the supporting block (11) is inclined from the upper right to the lower left, and the upper part of the supporting block (11) is provided with a fillet.

3. 3D printer convenient for discharging according to claim 2, characterized in that: the electric heating knife is characterized in that the front end and the rear end of the electric heating knife (12) are fixedly connected with limiting blocks (13), the front end and the rear end of each supporting block (11) are rotatably connected with positioning plates (14) through shafts, and positioning grooves corresponding to the positioning plates (14) are formed in the top ends of the limiting blocks (13).

4. 3D printer convenient for discharging according to claim 3, characterized in that: the middle part of each second frame plate (5) is fixedly connected with a bearing with a seat (17), and each screw rod (8) penetrates through the middle part of each corresponding bearing with a seat (17).

5. The 3D printer of claim 4 for facilitating discharging, wherein: the rear portion of supporting shoe (11) is provided with the groove of stepping down, the top and the bottom of regulating plate (10) all with the inner wall contact in groove of stepping down.

6. The 3D printer of claim 5 for facilitating discharging, wherein: the right end of the electric heating knife (12) is electrically connected with a conductive wire (16), and the right end of each conductive wire (16) penetrates through the bottom of the supporting block (11).

7. The 3D printer of claim 6, wherein the 3D printer comprises: the middle part of the extension plate (4) is provided with a heating plate (15).

8. The 3D printer of claim 7 for facilitating discharging, wherein: the bottom end of the heightening plate (3) is connected with the top end of the bottom plate (2) through a screw.