Full-color 3D printer

Abstract

The invention relates to the technical field of 3D printers, in particular to a full-color 3D printer. The full-color 3D printer comprises a base and a 3D printer body, wherein material boxes are arranged on the base to form two side wall structures surrounding the 3D printer body; a door body is arranged on one sides of the material boxes; a fence is arranged on the other sides of the material boxes; an annular closed processing bin is formed among the door body, the two material boxes and the fence; an integrally closed processing bin is formed at the top of the processing bin through an upper cover; a purification box is arranged at the bottom of a bottom plate; and a plurality of activated carbon plates are arranged between the air inlet and the air outlet in the purification box. Rapid installation and use, rapid disassembly, maintenance and cleaning as well as convenient packaging and transportation of the 3D printer are achieved; moreover, the feeding mode that the 3D printer makes zero contact with the outside in a dirty, disorderly and bad environment can be guaranteed by conveniently replacing the material boxes, so that the purity of materials is guaranteed, and the object printing quality is guaranteed; and in addition, the full-color 3D printer is further suitable for occasions where certain printing materials cannot be polluted by the outside environment.

Description

technical field [0001] The invention relates to the technical field of 3D printers, in particular to a full-color 3D printer. Background technique [0002] 3D printer, also known as three-dimensional printer (3DP), is a kind of accumulative manufacturing technology, that is, a machine of rapid prototyping technology. The working principle of a 3D printer is basically the same as that of an ordinary printer. It is to superimpose "printing materials" layer by layer through computer control, and finally turn the blueprint on the computer into a real object. This technology is often used in mold making, industrial design and other fields to make models or for direct manufacturing of some products. At present, there are many kinds of 3D printing technologies, and the commonly used technologies include three-dimensional printing of adhesive materials, three-dimensional printing of light-curing materials and three-dimensional printing of molten materials. In the field of 3D print...

AI Technical Summary

Problems solved by technology

[0003] A new type of full-color 3D printer is patented (publication number: CN109228331A). This device solidifies the ejected raw materials through a fan, which can prevent the risk of denaturation of the printed product from the raw materials overflowing on the base, but in actual use During the process, these 3D printing raw materials will produce a small amount of by-products, such as: the wire material will have tiny particles volatilized, the resin will volatilize the smell, and the powder material itself is a fine powder. These will affect the human body, and ordinary people should take protective measures. , the problem is not big, but pregnant women are not recommended to contact directly; and, due to the limitation of the production site, not only the construction cost of the 3D printer is high, which affects the timeliness of production, but also the purity of the material cannot be guaranteed during the continuous addition process, that is, processing The quality of the item cannot be guaranteed

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