A 3D printer nozzle function abnormality detection system

Abstract

The invention discloses a 3D printer nozzle function abnormal detection system, comprising: a detection unit, a collection unit, a cleaning unit, and a control unit; the detection unit includes a plurality of nozzles, and the control unit collects the video information of the liquid ejected by the plurality of nozzles And comparing the above video information with the preset video information, when the comparison result shows that the nozzle is abnormal, the control unit will clean the nozzle and adjust the nozzle to a healthy state. The present invention judges whether there is any abnormality in the function of the nozzle by comparing the shape of the analysis liquid sprayed from each nozzle with the preset shape, and cleans the abnormal nozzle when there is an abnormality. If there is no difference between the above-mentioned shape and the preset shape, it indicates that the nozzle has been cleaned, and the cleaning action on the above-mentioned nozzle is stopped, which not only ensures the cleaning effect of the nozzle, but also effectively saves resources.

Description

technical field [0001] The invention relates to the technical field of printer function detection, in particular to a 3D printer nozzle function abnormality detection system. Background technique [0002] 3D printer, also known as three-dimensional printer, 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. Print layers of adhesive material to create three-dimensional objects. At this stage 3D printers are used to manufacture products. The technology of constructing objects by printing layer by layer. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. [0003] The nozzle structure of the 3D printer generally has a heating block for heating the filament. However, since an independent heating component ...

AI Technical Summary

Problems solved by technology

[0003] The nozzle structure of the 3D printer generally has a heating block for heating the filament. However, since an independent heating component is generally installed in the heating block, the heating block is heated by the heating component to melt the filament. However, the temperature in the existing heating block Uneven distribution will cause the filament in the nozzle to melt unevenly and appear lumpy, which may block the nozzle or print the model poorly

Therefore, it is necessary to check and adjust the function of the nozzle of the 3D printer to prevent the material from clogging the nozzle and causing poor printing effect.

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