Waste collection device for 3D printer

Abstract

The invention discloses a waste collection device for a 3D printer. The waste collection device comprises a 3D printer rack and a fixed plate arranged on the side wall of the inner chamber of the 3D printer rack, wherein a plate-structured printing platform is embedded in the middle of the fixed plate; one end of the printing platform is rotationally connected with the fixed plate through a connection rotating shaft; a first electric push rod is arranged at the end, close to the connection rotating shaft, of the surface of the printing platform, and a first pushing plate is mounted on a push rod of the first electric push rod; a horizontal mounting platform is mounted on the side wall of the 3D printer rack, a lifting electric push rod is vertically arranged on the surface of the mountingplatform, and a push rod of the lifting electric push rod is rotationally connected to the bottom end of the printing platform; a storage box is arranged at the bottom of the inner chamber of the 3D printer rack. The waste collection device for the 3D printer is reasonable in structural design and worth popularizing and applying.

Description

technical field [0001] The invention relates to a waste material collection device, in particular to a 3D printer waste material collection device, belonging to the technical field of 3D printing equipment applications. Background technique [0002] 3D printing (3DP) is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. 3D printing It is usually realized by a digital technology material printer; it is often used to manufacture models in mold manufacturing, industrial design and other fields, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. [0003] In 3D printing, 3D printers based on selective laser sintering technology are widely used in production and life. In the printing process, selective laser sintering technology first preheats the powder to a temper...

AI Technical Summary

Problems solved by technology

[0003] In 3D printing, 3D printers based on selective laser sintering technology are widely used in production and life. In the printing process, selective laser sintering technology first preheats the powder to a temperature slightly lower than its melting point, and then scrapes it The powder is paved under the action of the stick; the laser beam is selectively sintered according to the information of the layered section under the control of the computer, and the next layer is sintered after the completion of one layer. After all the sintering is completed, the excess powder is removed to obtain Once the sintered parts are sintered, in actual production, most of the excess powder will be discarded directly, which will cause a waste of resources

Images