CN210525843U

CN210525843U - Multi-petal spray head for 3D printer

Info

Publication number: CN210525843U
Application number: CN201921292656.XU
Authority: CN
Inventors: 张华�; 蒋享
Original assignee: Wuxi Aragon Technology Co Ltd
Current assignee: Wuxi Aragon Technology Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-15
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a 3D is orange-peel shower nozzle for printer, comprising a main body, the middle part of main part is provided with the draw-in groove, the inside of main part is provided with the sprue, the bottom of sprue is connected with first nozzle, the below of main part is provided with the sleeve, telescopic inside is provided with the second nozzle, the telescopic top outside is provided with the pull ring, the lateral wall fixedly connected with motion pole of pull ring, motion pole and sleeve sliding connection, the motion pole is located the inside one end fixedly connected with fixture block of sleeve, the lateral wall fixedly connected with reset spring of fixture block, the fixture block passes through reset spring and telescopic inner wall fixed connection, the utility model relates to a 3D printer technical field. This 3D is multilobe shower nozzle for printer, it is many and fine and smooth surface finish good to have reached the object surface line that prints, and the precision is high, prints the inseparable part intensity of structure high, is applicable to the purpose that multiple material printed.

Description

Multi-petal spray head for 3D printer

Technical Field

The utility model relates to a 3D printer technical field specifically is a 3D is orange-peel shower nozzle for printer.

Background

The 3D printer (3 DP) is a magic printer designed by the inventor named enciko dini, and can not only "print" a complete building, but also print any required shape of an article for an astronaut in a space flight ship. However, 3D prints out a model of the object, and cannot print out the function of the object.

State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program.

The nozzle of the existing printer is usually circular, the printed object has rough lines and rough surface, and the existing printer cannot be suitable for some precise objects and influences the product quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a 3D is multilobe shower nozzle for printer, the nozzle of having solved current printer is circular usually, and the thick surperficial roughness of object line of printing can't be applicable to some delicate article, influences product quality's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a 3D is bivalve shower nozzle for printer, includes the main part, the middle part of main part is provided with the draw-in groove, the inside of main part is provided with the sprue, the bottom of sprue is connected with first nozzle, the below of main part is provided with the sleeve, telescopic inside is provided with the second nozzle, the telescopic top outside is provided with the pull ring, the lateral wall fixedly connected with motion pole of pull ring, motion pole and sleeve sliding connection, the motion pole is located the inside one end fixedly connected with fixture block of sleeve, the lateral wall fixedly connected with reset spring of fixture block, the fixture block passes through reset spring and telescopic inner wall fixed connection.

Preferably, the outer upper half of the body is provided with a thread.

Preferably, the first nozzle is circular.

Preferably, the bottom of the main body is provided with a sealing groove, a bump is arranged in the sleeve, and the sealing groove corresponds to the bump.

Preferably, the second nozzle is formed by 16-segment circular arcs.

Preferably, the clamping block is clamped with the clamping groove.

(III) advantageous effects

The utility model provides a 3D is orange-peel shower nozzle for printer, through set up the draw-in groove on conventional nozzle, when some delicate objects need to be printed, the pulling pull ring drives the motion pole motion, drive the fixture block motion, increase reset spring's elastic potential energy, make sleeve and main part cup joint, the fixture block carries out the joint with the draw-in groove, improve on original nozzle, spout the raw materials from the second nozzle, improve the precision on printed object surface, it is good to have reached many just fine and smooth finish of printed object surface line, the precision is high, it is high to print the inseparable part intensity of structure, be applicable to the purpose that multiple material printed.

Drawings

FIG. 1 is a schematic view of the overall connection external structure of the present invention;

FIG. 2 is a schematic view of the external structure of the main body of the present invention;

FIG. 3 is a schematic view of the external structure of the sleeve of the present invention;

FIG. 4 is a schematic view of the integral connection internal structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the main body of the present invention;

FIG. 6 is a schematic view of the internal structure of the sleeve according to the present invention;

FIG. 7 is a schematic view of a first nozzle structure of the present invention;

fig. 8 is a schematic structural view of a second nozzle of the present invention.

In the figure: 1. the device comprises a main body 2, threads 3, a clamping groove 4, a main flow passage 5, a first nozzle 6, a sealing groove 7, a sleeve 8, a second nozzle 9, a convex block 10, a pull ring 11, a moving rod 12, a clamping block 13 and a return spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a multi-petal spray head for a 3D printer comprises a main body 1, a clamping groove 3 is arranged in the middle of the main body 1, a main flow passage 4 is arranged in the main body 1, a first nozzle 5 is connected to the bottom of the main flow passage 4, a sleeve 7 is arranged below the main body 1, a second nozzle 8 is arranged in the sleeve 7, a pull ring 10 is arranged on the outer side of the top of the sleeve 7, a moving rod 11 is fixedly connected to the side wall of the pull ring 10, the moving rod 11 is in sliding connection with the sleeve 7, a clamping block 12 is fixedly connected to one end of the moving rod 11, which is positioned in the sleeve 7, a reset spring 13 is fixedly connected to the side wall of the clamping block 12, the clamping block 12 is fixedly connected with the inner wall of the sleeve 7 through the reset spring 13, the aims of multiple printed object surface grains, fine surface finish quality and high precision, high strength of a compact part of a printing structure and, first nozzle 5 is circular, and the bottom of main part 1 is provided with seal groove 6, and the inside of sleeve 7 is provided with lug 9, and seal groove 6 is corresponding with lug 9, and second nozzle 8 is 16 lamella circular arcs and constitutes, fixture block 12 and draw-in groove 3 joint.

During the use, set up draw-in groove 3 on conventional nozzle, when some delicate objects need to be printed, pulling pull ring 10 drives motion rod 11 and moves, drive fixture block 12 motion, increase reset spring 13's elastic potential energy, make sleeve 7 cup joint with main part 1, fixture block 12 carries out the joint with draw-in groove 3, improve on original nozzle, spout the raw materials from second nozzle 8, improve the precision on printing object surface, it is many and fine and smooth surface finish good to have reached the object surface line of printing, the precision is high, it is high to print the inseparable part intensity of structure, be applicable to the purpose that multiple material printed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 is bivalve shower nozzle for printer, includes main part (1), its characterized in that: the middle part of main part (1) is provided with draw-in groove (3), the inside of main part (1) is provided with sprue (4), the bottom of sprue (4) is connected with first nozzle (5), the below of main part (1) is provided with sleeve (7), the inside of sleeve (7) is provided with second nozzle (8), the top outside of sleeve (7) is provided with pull ring (10), the lateral wall fixedly connected with motion pole (11) of pull ring (10), motion pole (11) and sleeve (7) sliding connection, motion pole (11) are located inside one end fixedly connected with fixture block (12) of sleeve (7), the lateral wall fixedly connected with reset spring (13) of fixture block (12), the inner wall fixed connection of fixture block (12) through reset spring (13) and sleeve (7).

2. The multi-petal nozzle for the 3D printer according to claim 1, wherein: the upper half section of the outer part of the main body (1) is provided with a thread (2).

3. The multi-petal nozzle for the 3D printer according to claim 1, wherein: the first nozzle (5) is circular.

4. The multi-petal nozzle for the 3D printer according to claim 1, wherein: the bottom of main part (1) is provided with seal groove (6), the inside of sleeve (7) is provided with lug (9), seal groove (6) and lug (9) are corresponding.

5. The multi-petal nozzle for the 3D printer according to claim 1, wherein: the second nozzle (8) is formed by 16 circular arcs.

6. The multi-petal nozzle for the 3D printer according to claim 1, wherein: the clamping block (12) is clamped with the clamping groove (3).