Printing detection and excess material detection device for 3D printer

Abstract

The invention discloses a printing detection and excess material detection device for a 3D printer. The printing detection and excess material detection device comprises a bottom plate, wherein a material box is arranged on the left side of the top face of the bottom plate; a cover plate is arranged on an opening of the top face of the material box, a detection assembly is arranged on the top of the left side wall in the material box, and a heating assembly is arranged at the bottom in the material box; a rectangular box is arranged on the right side of the top face of the bottom plate, a vertical plate which is vertically and fixedly connected is arranged at the position, located on the right side of the rectangular box, of the right end of the top face of the bottom plate, a U-shaped carrying plate is arranged between the vertical plate and the material box, and the rectangular box is connected with the U-shaped carrying plate through a lifting mechanism; and a transverse plate which is transversely and fixedly connected is arranged on the left side of the top of the vertical plate, and a material spraying mechanism which is slidably connected is arranged on the bottom face of the transverse plate. According to the printing detection and excess material detection device for the 3D printer, through cooperative use of all the mechanism assemblies, the problem of shortage of raw materials in 3D printing operation is solved, the overall structural design is compact, multi-directional adjustment on a printed model is facilitated, and an alarm is given in time when the printing raw materials are insufficient, so that the efficiency of printing the model is further improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing residual material detection, in particular to a printing detection and residual material detection device based on a 3D printer. Background technique [0002] 3D printers are becoming more and more common in our lives, and are widely used in various fields. The working principle of existing 3D printers is to roll the raw materials on the material tray, and the raw materials are directly drawn from the material tray and introduced into the nozzle, and then processed Heating and other follow-up operations. [0003] If the 3D printer cannot automatically identify whether there is raw material to continue to enter the nozzle when the raw material is insufficient, the 3D printer will perform an empty stroke according to the pre-programmed program until the human operation or complete the entire model stroke, which will As a result, the model cannot be fully formed, and the printed model will be sc...

AI Technical Summary

Problems solved by technology

[0003] If the 3D printer cannot automatically identify whether there is raw material to continue to enter the nozzle when the raw material is insufficient, the 3D printer will perform an empty stroke according to the pre-programmed program until the human operation or complete the entire model stroke, which will As a result, the model cannot be fully formed, and the printed model will be scrapped, wasting materials and time. In addition, during the working process of the 3D printer, personnel need to pay attention to the change of the material at any time. When the material is insufficient, it is necessary to manually suspend printing and replace the raw material. It can ensure the smooth printing of the model and save the staffing

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