3D sculpture printer structure of continuous fiber reinforced composite material

Abstract

The invention discloses a 3D sculpture printer structure made of continuous fiber reinforced composites. The 3D sculpture printer structure comprises a barrel, a spray head is fixedly connected to the lower end of the barrel, a wire conveying pipe is arranged at the upper end of the barrel, a dustproof part is arranged on the outer surface of the barrel in a sleeving mode, and the dustproof part comprises an L-shaped plate installed on the outer surface of the barrel in a sleeving mode; protruding blocks are arranged on the lower surfaces of the front side and the rear side of the L-shaped plate correspondingly, and the faces, opposite to each other, of the two protruding blocks are rotationally connected with first rotating discs correspondingly. The invention relates to the technical field of 3D sculpture printers, according to the 3D sculpture printer structure of the continuous fiber reinforced composite material, a dustproof part is arranged, after the printer works, under the action of an electric push rod, a hollow batten can abut against the lower end of a spray head, and then the dustproof effect on the spray head is achieved; external dust is prevented from entering the inside of the spray head to pollute the spray head, and when the spray head needs to be used, a hollow batten can be automatically opened, and the printer can conveniently conduct printing work.

Description

technical field [0001] The invention relates to the technical field of 3D sculpture printers, in particular to a 3D sculpture printer structure of continuous fiber reinforced composite materials. Background technique [0002] That is, a machine of rapid prototyping technology, which is based on a digital model file, using powdered metal or plastic and other bondable materials to construct objects by layer-by-layer printing. Continuous fiber reinforced composite materials have superior It not only greatly improves the mechanical properties of composite materials, but also has the advantages of light weight, good overall design, recycling ability and strong absorption of external energy, etc. 3D printers often use continuous fiber reinforced composite materials. printer. [0003] The invention of Chinese patent No. CN109016497B discloses a fiber filament cutting device for continuous fiber reinforced composite material 3D printer, which mainly includes a cutting mechanism and...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a 3D sculpture printer structure of continuous fiber reinforced composite material, which solves the problem that when the 3D sculpture printer is not working, the nozzle on the 3D sculpture printer will be in a bare state, so after a long time, The inside of the nozzle is easily polluted by dust

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