Consumable guiding device of 3D printing equipment

Abstract

The invention discloses a 3D printing equipment consumable guiding device which comprises a guiding sleeve and a follow-up device, the guiding sleeve is arranged at the top of a 3D printer and used for rapidly pulling a material wire to be installed and restraining the movement path of the material wire in use, and the follow-up device is connected with the guiding sleeve. According to the invention, the traction block rapidly pulls the material wire to the follow-up device through the composite constraint sleeve, and the material wire is mounted at the nozzle of the 3D printer through the follow-up device, so that the threading efficiency of the material wire is high, the consumed time is less, and the printing effect problem caused by printing fault deviation during consumable replacement is avoided; according to the 3D printer, through joint restraint of the composite restraint sleeve and the follow-up device, the situation that the wire is wound on the 3D printer to cause damage to related structures during use is avoided, in addition, the wire is wrapped by the composite restraint sleeve and the follow-up device, and damage to the external environment is avoided.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a consumable guide device for 3D printing equipment. Background technique [0002] 3D printing, a type of rapid prototyping technology, also known as additive manufacturing, is a method based on digital model files, using powdered metal or plastic stool bondable materials to construct objects by layer-by-layer printing, usually It is realized by a digital technology material printer, which is often used in mold manufacturing, industrial design and other fields. [0003] The filaments used in the existing 3D printing equipment are generally in the form of filaments and powder. Feed tube, and manually stir the wire to move in the feed tube until one end of the wire passes through the feed tube to the other side. Because the feed tube is long, it is time-consuming to manually pass the wire through the feed tube, especially When the filament is exhausted and needs to be replace...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a consumable guide device for 3D printing equipment, which solves the problem that the existing 3D printing equipment uses manual labor when threading the filament through the feeding tube, which leads to low threading efficiency and time-consuming replacement of the filament. Longer length will affect the printing effect, and the soft feeding tube will wrap around the top structure of the 3D printing device and cause damage

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