3D printer with door lock structure

Abstract

The invention relates to a 3D printer with a door lock structure. The 3D printer comprises a box body, a door sheet, the door lock structure, a colorful nozzle group, an actuator and a controller, wherein an opening is formed in the box body; the door sheet is pivoted to the box body, and the door sheet can move to a door closing position with a sealed opening and a door opening position with an exposed opening; the door lock structure corresponds to the door sheet, and the door lock structure has a locking position and an unlocking position; the actuator is connected to the door lock structure and is used for driving the door lock structure to lock or release the door sheet; and the controller is electrically connected with the actuator, the actuator is controlled to drive the door lock structure in the locking position by the controller, a printing mode is started by the controller, an unlocking mode is started after the colorful nozzle group stops operating to preset time, and the unlocking mode in that the actuator is controlled to drive the door lock structure in the unlocking position by the controller.

Description

technical field [0001] The present invention relates to a 3D printer, and in particular to a 3D printer with a door lock structure. Background technique [0002] 3D printing (3D printing) is a rapid prototyping technology. It uses a movable platform to drive the work platform to move, and then builds powdered metal or plastic and other bondable materials on the work platform through layer-by-layer accumulation. Color printing is colored layer by layer, that is, the structural object of "layer-by-layer manufacturing" is completed. At present, toy components, mechanical parts or human body bones can all be made quickly using 3D printing, making 3D printing gradually become a popular technology for the masses. [0003] However, since the above-mentioned 3D printer has color printing, it uses a color nozzle to spray the toner on the layer-by-layer bondable material, so a large amount of toner dust is generated during printing. If during printing or just after printing, the tone...

AI Technical Summary

Problems solved by technology

[0003] However, since the above-mentioned 3D printer has color printing, it uses a color nozzle to spray the toner on the layer-by-layer bondable material, so a large amount of toner dust is generated during printing. If during printing or just after printing, the toner dust When the concentration does not reach the clean range and the door is opened, the toner dust will spread and pollute the environment

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