The overall design of the mechanical structure of the color 3D printer is put forward, and a new spliced print head structure is proposed. The utility model relates to a splicing type print head, which is composed of a print head which is loaded with different colors of silk material and a movable fixing device of a spray head. The print head spliced through a nozzle fixing device of an elastic spring mechanism locking positioning clamping space forming and the print head, the splicing type print head in the two part of the implementation of the print head movement path splicing preset, and th...
