CN219544047U - Multi-material 3D printer - Google Patents

Abstract

The utility model discloses a multi-material 3D printer which comprises a connecting outer frame, wherein the bottom end of the connecting outer frame is fixedly connected with a supporting base, the bottom of the connecting outer frame is fixedly connected with a printing table, one side of the connecting outer frame is provided with a sliding groove, the outer side of the sliding groove is connected with a sliding plate in a sliding manner, the left side of the connecting outer frame is provided with a connecting groove, the bottom end of the sliding plate is connected with a connecting frame in a sliding manner, the inside of the connecting frame is movably connected with a movable block, and the bottom end of the movable block is rotatably connected with a printing spray head through a rotating shaft. This kind of many materials 3D printer is through being provided with connection frame, print table, spread groove, adsorption case, fan and dust screen when using, through mutually supporting between the part, has realized the ventilation and the cooling of the material that this kind of many materials 3D printer print table top was printed, makes the printing thing design fast, improves the printing efficiency of device to the work efficiency of this kind of many materials 3D printer has been improved.

Description

Multi-material 3D printer

Technical Field

The utility model relates to the technical field of printers, in particular to a multi-material 3D printer.

Background

With the continuous progress and development of modern economic technology, a multi-material 3D printer is used as a necessary device which is often needed in the 3D printing process, and is also continuously updated and improved, the 3D printer is also called a three-dimensional printer, is a cumulative manufacturing technology, namely a machine of a rapid prototyping technology, is based on a digital model file, and uses special wax powder-shaped metal or a molding material and other bondable materials to manufacture a three-dimensional object by printing a layer of bonding material.

Prior art solutions, such as bulletin numbers: the utility model belongs to the technical field of printers, and particularly relates to a multi-material 3D printer which comprises a printer body and a connecting rod rotationally connected to the inner wall of the printer body, wherein a moving block is arranged below the connecting rod, the connecting rod is inserted into the moving block, a first connecting block is welded on the lower surface of the moving block, a second connecting block is integrally formed below the first connecting block, a rotating body is clamped and connected below the second connecting block, when a product is printed, and the quick secondary printing is needed, a second spray head arranged in a mounting groove on one side of the rotating body is fastened with a fixed block on one side of the second connecting block, so that the used first spray head is adjusted to the position on one side, and a second spray head on the other side which is not used is vertically downward to be printed again, thereby solving the problem that the first spray head just printed needs to be waited for a long time during printing, and improving the production efficiency.

With reference to the above technical solution, the following problems exist: when the multi-material 3D printer is used, the printed finished product needs to be cooled and molded to be developed in the next process, so that the working efficiency of the printing and molding process is reduced, the manufacturing time is consumed, and the manufacturing cost is increased.

Disclosure of Invention

The utility model aims to provide a multi-material 3D printer, which solves the problems that the conventional multi-material 3D printer in the market provided in the background technology is used, a printed finished product needs to be cooled and formed before the next process is carried out, so that the working efficiency of a printing and forming process is reduced, the manufacturing time is consumed, and the manufacturing cost is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-material 3D printer, includes the connection frame, the bottom fixedly connected with supporting pedestal of connection frame, the bottom fixedly connected with print table of connection frame, the spout has been seted up to one side of connection frame, the outside sliding connection of spout has the slide, the spread groove has been seted up in the left side of connection frame, the bottom sliding connection of slide has the link, the inside swing joint of link has the movable block, the bottom of movable block is connected with the print shower nozzle through the pivot rotation;

the right side wall inside the connecting outer frame is fixedly connected with an adsorption box through bolts, a fan is arranged inside the adsorption box, the input end of the fan is fixedly connected with the left side wall of the adsorption box, and the output end of the fan is connected with the inside of the outer frame in a penetrating mode.

Through above-mentioned technical scheme, realized the ventilation and the cooling of the material of printing in printing table top, make the printing thing design fast, improve the work efficiency of device.

Preferably, the top of connecting the frame is provided with the cylinder, the output of cylinder passes through the top of through connection frame and passes through bolt fixed connection with the top of slide.

Through the technical scheme, the lifting of the sliding plate driven by the air cylinder is assisted.

Preferably, the inside dust screen that is provided with of spread groove, the equal fixedly connected with forked tail piece in both sides of dust screen, the inside of connecting the frame is located the position department of forked tail piece and has seted up the forked tail groove.

Through above-mentioned technical scheme, convenient to detach clearance of dust screen has been made things convenient for.

Preferably, the inside of link is connected with the threaded rod through the pivot rotation, the threaded rod is through running through movable block's inside and movable block threaded connection.

Preferably, the right side of link is through bolt fixedly connected with protection frame, the inside fixedly connected with motor of protection frame.

Through above-mentioned technical scheme, made things convenient for the rotation that the motor drove the threaded rod.

Preferably, the output end of the motor is fixedly connected with the end part of the threaded rod through the side wall of the penetrating connecting frame.

Through the technical scheme, the movable block is driven to realize horizontal displacement while the threaded rod rotates.

Preferably, the outer side shape of the dovetail block corresponds to the inner side shape of the dovetail groove, and the outer side of the dovetail block is clamped with the inner side of the dovetail groove.

Through the technical scheme, the dust screen is convenient to detach and clean

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

firstly, through being provided with a connecting outer frame, a printing table, a connecting groove, an adsorption box, a fan and a dustproof net, through the mutual matching among components, the ventilation and the cooling of the materials printed above the printing table of the multi-material 3D printer are realized, the printed matter is rapidly shaped, the printing efficiency of the device is improved, and the working efficiency of the multi-material 3D printer is improved; secondly, through being provided with spread groove, dust screen, forked tail piece and dovetail, realized the convenient to detach clearance work of this kind of multi-material 3D printer inner dust screen to the suitability of this kind of multi-material 3D printer has been improved.

Drawings

FIG. 1 is a schematic front view of the main body of the device;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a side sectional connection structure of an adsorption tank according to the present utility model;

FIG. 4 is a schematic view of the structure of the connection frame and the dustproof network card according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.

In the figure: 1. connecting the outer frame; 2. a support base; 3. a printing table; 4. a connecting groove; 5. printing a spray head; 6. a chute; 7. a movable block; 8. a connecting frame; 9. a slide plate; 10. a motor; 11. a protective outer frame; 12. a cylinder; 13. an adsorption box; 14. a blower; 15. a dust screen; 16. dovetail blocks; 17. and a dovetail groove.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

referring to fig. 1, a multi-material 3D printer comprises a connection frame 1, the bottom fixedly connected with support base 2 of connection frame 1, support base 2 provides supporting force for connection frame 1, the bottom fixedly connected with print table 3 of connection frame 1, print table 3 provides the space of placing for the printing object, spout 6 has been seted up to one side of connection frame 1, connection frame 1 provides the space of seting up for spout 6, slide plate 9 has been slidingly connected in the outside of spout 6, spout 6 provides the sliding space for slide plate 9, connecting groove 4 has been setted in the left side of connection frame 1, connection frame 1 provides the space of seting up for connecting groove 4, the bottom sliding connection of slide plate 9 has link 8, slide plate 9 provides the sliding space for link 8, link 8 is vertical slip, the inside swing joint of link 8 has movable block 7, the inside of link 8 is connected with the threaded rod through the pivot rotation, through the inside and the movable block 7 threaded connection of running through movable block 7, the bottom of movable block 7 is connected with print shower nozzle 5 through the pivot rotation, the right side of link 8 is fixedly connected with protection 11 through the bolt, protection 11 is fixedly connected with motor 11 inside, the motor 10 is fixedly connected with motor 10, the output end of 10 is connected with the threaded rod 10 through the side wall of the auxiliary threaded rod is provided with the output end of the threaded rod 10 through the motor 10;

referring to fig. 2 and 3, the top of connecting frame 1 is provided with cylinder 12, the output of cylinder 12 passes through the top of through connection frame 1 and passes through bolt fixed connection with the top of slide 9, cylinder 12 assists the lift work that drives slide 9, the inside right side wall of connecting frame 1 passes through bolt fixedly connected with adsorption case 13, the inside fan 14 that is provided with of adsorption case 13, the input of fan 14 and the left side wall fixed connection of adsorption case 13, the inside of through connection frame 1 of the output of fan 14, fan 14 provides air adsorption for printing table 3 top space.

Referring to fig. 4 and 5, a dust screen 15 is arranged inside the connecting groove 4, two sides of the dust screen 15 are fixedly connected with dovetail blocks 16, the dovetail blocks 16 are of trapezoid design, dovetail grooves 17 are formed in positions, located on the dovetail blocks 16, inside the connecting outer frame 1, the dovetail grooves 17 are of trapezoid design, the outer side shape of the dovetail blocks 16 corresponds to the inner side shape of the dovetail grooves 17, the outer sides of the dovetail blocks 16 are clamped with the inner sides of the dovetail grooves 17, and the dovetail grooves 17 provide limit for the dovetail blocks 16.

Working principle: firstly, when the multi-material 3D printer is used, the device is firstly placed on a flat ground, the device is operated at the moment, the printing spray head 5 works, the output end of the air cylinder 12 drives the sliding plate 9 to ascend or descend, the sliding plate 9 slides inside the sliding groove 6, the output end of the motor 10 drives the threaded rod to rotate, the movable block 7 horizontally displaces in the connecting frame 8 to print, a printed matter is placed above the printing table 3, the fan 14 works at the moment, the printed matter above the printing table 3 is cooled, the dust screen 15 in the connecting groove 4 sucks air to form air convection, meanwhile, the printed peculiar smell is adsorbed, the working environment of the printing work is ensured, the dust screen 15 provides filtration for the air, and the stability of the printed environment is ensured.

Secondly, when the dust screen 15 works uninterruptedly, and the dust screen 15 needs to be disassembled and cleaned, the dust screen 15 can be disassembled only by separating the dovetail blocks 16 on two sides of the dust screen 15 from the clamping connection of the dovetail grooves 17, and then the dust screen 15 is cleaned and installed, so that the work is finally completed.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Multi-material 3D printer, including connecting frame (1), its characterized in that: the printing device comprises a connecting frame (1), a supporting base (2) fixedly connected with the bottom of the connecting frame (1), a printing table (3) fixedly connected with the bottom of the connecting frame (1), a sliding groove (6) is formed in one side of the connecting frame (1), a sliding plate (9) is slidingly connected with the outer side of the sliding groove (6), a connecting groove (4) is formed in the left side of the connecting frame (1), a connecting frame (8) is slidingly connected with the bottom of the sliding plate (9), a movable block (7) is movably connected with the inside of the connecting frame (8), and a printing spray head (5) is rotationally connected with the bottom of the movable block (7) through a rotating shaft;

the right side wall inside the connecting outer frame (1) is fixedly connected with an adsorption box (13) through bolts, a fan (14) is arranged inside the adsorption box (13), the input end of the fan (14) is fixedly connected with the left side wall of the adsorption box (13), and the output end of the fan (14) is in penetrating connection with the inside of the outer frame (1).

2. The multi-material 3D printer of claim 1, wherein: the top of connecting frame (1) is provided with cylinder (12), the output of cylinder (12) is through the top of through-connection frame (1) and the top of slide (9) through bolt fixed connection.

3. A multi-material 3D printer according to claim 2, wherein: the dustproof connecting device is characterized in that a dustproof net (15) is arranged inside the connecting groove (4), dovetail blocks (16) are fixedly connected to two sides of the dustproof net (15), and dovetail grooves (17) are formed in positions, located at the dovetail blocks (16), of the connecting outer frame (1).

4. A multi-material 3D printer according to claim 3, wherein: the inside of link (8) is connected with the threaded rod through the pivot rotation, the threaded rod is through running through the inside and movable block (7) threaded connection of movable block (7).

5. The multi-material 3D printer of claim 4, wherein: the right side of link (8) is through bolt fixedly connected with protection frame (11), protection frame (11) inside fixedly connected with motor (10).

6. The multi-material 3D printer of claim 5, wherein: the output end of the motor (10) is fixedly connected with the end part of the threaded rod through the side wall of the penetrating connecting frame (8).

7. The multi-material 3D printer of claim 6, wherein: the outer side shape of the dovetail block (16) corresponds to the inner side shape of the dovetail groove (17), and the outer side of the dovetail block (16) is clamped with the inner side of the dovetail groove (17).