3D printing equipment having air purification function

Abstract

The invention relates to 3D printing equipment having an air purification function. The 3D printing equipment comprises a main body, a spray head, a printing table, a material conveying mechanism and a power mechanism; the main body further comprises an air purification mechanism and a protection mechanism; the air purification mechanism comprises a purification chamber, a fan, a filtration component and a sterilization component; and the protection mechanism comprises a first connecting rod, a second connecting rod, a protection cover and a driving component. According to the 3D printing equipment having the air purification function, air in the 3D printing equipment is filtered through the air purification mechanism, and then the purified air is exhausted, so that harmful gas is prevented from harming human health, and air pollution is avoided; in addition, when the 3D printing equipment does not work, a winding reel and a material wire are protected through the protection mechanism, so that a situation that the material wire is wound due to the fact that the winding reel is exposed out is prevented, and the material wire is prevented from being damaged.

Description

technical field [0001] The invention relates to the field of printing equipment, in particular to a 3D printing equipment with air purification function. Background technique [0002] 3D printing equipment is a kind of cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file, using special wax, powdered metal or plastic and other bondable materials to print layer by layer. Adhesive materials to create three-dimensional objects. [0003] At present, when the existing 3D printing equipment heats and prints the consumables, some harmful gases or dust will be generated. This kind of pollutants is not only harmful to the human body, but also pollutes our environment; The winding drum of the wire is mostly placed outside when the equipment is not working, which makes the material wire easy to be entangled by other things, resulting in damage to the material wire. Contents of the invention [0004] The technica...

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Problems solved by technology

[0003] At present, when the existing 3D printing equipment heats and prints the consumables, some harmful gases or dust will be generated. This kind of pollutants is not only harmful to the human body, but also pollutes our environment; The winding drum of the wire is mostly placed outside when the equipment is not working, which makes the material wire easily entangled by other things, resulting in damage to the material wire

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