Waste treatment device for 3D printer

Abstract

The invention relates to the technical field of printer consumable treatment, in particular to a waste treatment device for a 3D printer. The treatment device comprises a first crushing assembly, a second crushing assembly, a preheating assembly and a forming assembly, wherein the second crushing assembly comprises a second shell and a third rotating rod, a second feeding opening is formed in the top of the second shell, the third rotating rod is located in the second shell, a plurality of sets of mounting grooves are formed in the third rotating rod, a set of cutter head mechanism is mounted in each set of mounting groove, a second discharge hole is formed in the bottom of the second shell, the first smashing assembly is located above the second shell, a discharging mechanism of the first smashing assembly communicates with the second feeding opening, the preheating assembly communicates with the bottom of the second discharge hole, and the forming assembly communicates with the bottom of the preheating assembly. According to the waste treatment device, the working efficiency is improved, the preheating effect is enhanced, and the melt forming quality is improved.

Description

technical field [0001] The invention belongs to the technical field of processing printer consumables, and in particular relates to a waste material processing device for 3D printers. Background technique [0002] 3D printing is a kind of rapid prototyping technology. It is a technology that constructs objects by printing layer by layer based on digital model files. Materials are the material basis of 3D printing. In the process of 3D printing, a large number of leftovers, defective products, or expired and unusable waste are often produced due to operational errors or mechanical failures. [0003] If the waste is discarded directly, it will not only cause environmental pollution, but also increase work costs. Therefore, a specific 3D printer is required to use a waste disposal device to recycle these waste materials. [0004] The way of recycling is usually to melt the 3D printing waste and extrude it again to achieve real recycling. Before melting and forming, the 3D pr...

AI Technical Summary

Problems solved by technology

[0005] The traditional processing device directly uses the crushing roller to decompose, but the teeth of the crushing roller are large, and the decomposition effect is not good. The 3D printing waste can only be roughly crushed and decomposed, and the volume of the decomposed 3D printing waste fragments remains the same. Larger, it takes more time to melt, thus reducing work efficiency

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