A complete set of equipment for digital 3D printing

Abstract

A complete set of equipment for digital 3D printing, including a frame, a machine base, feet, longitudinal guide rails, transverse guide rails, flat plates, nozzle driving mechanisms, wrinkle removing mechanisms, flat positioning mechanisms, flat pressing mechanisms, and drying mechanisms. The frame is set on the top surface of the machine base; the feet are set on the bottom surface of the machine base; the longitudinal guide rail and the horizontal guide rail are set on the inner side of the frame; the flat plate and the horizontal guide rail are slidable; the sprinkler drive mechanism is set across the top surface of the machine frame ;The wrinkle removal mechanism and the frame can be slidably set through the driving mechanism; the flat plate positioning mechanism is set on one end side wall of each flat plate; the flat pressing mechanism is set on both sides of each flat plate; the drying mechanism is set on the nozzle driving mechanism side wall. The wrinkle-removing process of the present invention has high efficiency, and can firmly fix printed matter on the surface of the flat plate, thereby ensuring the smooth operation of the printing process. The device has faster drying efficiency, and the printing process has high efficiency.

Description

technical field [0001] The invention relates to the field of digital printing equipment, in particular to a complete set of equipment applied to digital 3D printing. Background technique [0002] The digital direct-injection machine breaks through the bottleneck of digital printing technology, and realizes one-shot printing in the true sense, no need for plate making, and full-color images are completed at one time. The digital direct injection machine can print a variety of patterns, including flat patterns, 3D patterns, etc. for direct printing. The digital direct-injection machine has a variety of structural forms. One of the structural forms of the digital direct-injection machine is a flat-panel printing type digital direct-injection machine. The nozzles of the printing machine are suspended above multiple flat plates through the truss, and the nozzles of the digital direct injection machine are driven by lateral displacement through the rails on both sides, and the no...

AI Technical Summary

Problems solved by technology

There are the following defects in the existing structure: 1) When the digital direct-injection machine is used, the printed matter is placed on the flat plate for display, and the nozzle of the digital direct-injection machine is sprayed horizontally to allow the surface to be approved, which requires the printed matter to have High flatness, the deviation of the pattern caused by wrinkles during the printing process, directly affects the process of direct injection, resulting in the scrapping of printed matter

2) When setting the items to be printed, by directly contacting the items with the flat plate, no good fixation between the printed items and the flat plate is formed, and the items with small mass are subject to the reciprocating action of the nozzle, and the items flow easily with the airflow. Offset occurs, resulting in errors in printing results; and it is impossible to achieve uniform positioning of printed items on the surface of the tablet

3) In order to quickly dry the ink printed on the surface of the printed matter, in the prior art, there is a drying device for the digital direct injection machine, and the drying device is arranged on one side of the nozzle mechanism. After printing, the drying device is moved to the surface of the printed matter for alignment, lifting and drying process. The preparation efficiency of the process is low, and it is not suitable for large-scale batch production; the surface drying efficiency of the printed matter in the drying device is low

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