Quick fix print head for ceramic printer

Abstract

The invention discloses a quickly-curing spray head of a ceramic printer. The quickly-curing spray head comprises a nozzle, an inner cavity positioned in the middle, a mud pipe and a curing pipe; multiple mud channels which are arranged at intervals are arranged in the mud pipe, wherein the mud channels are in a gap shape, the mud channels are separated from one another, multiple curing channels are arranged in the curing pipe, and the curing channels are separated from one another; in the inner cavity, the curing channels and the mud channels are intersected in the inner cavity, the curing channels in the inner cavity are located between the adjacent mud channels, the mud channels and the curing channels are alternately arranged and are isolated from each other; and in the nozzle, the curing channels and the mud channels are gradually close to each other until the curing channels and the mud channels are combined, and after being combined, the curing channels and the mud channels communicate with an extrusion opening. According to the quickly-curing spray head of the ceramic printer, mud material is cured in the spray head so that the mud material can be rapidly cured and hardenedwhen being extruded from the spray head, the shape of a printing part required by a user is obtained, the problem of appearance deformation caused by flowing of the mud material is avoided, and printing precision is higher.

Description

technical field [0001] The invention relates to a nozzle of a ceramic printer, in particular to a fast-fixing nozzle of a ceramic printer and a curing method for ceramic 3D printing. Background technique [0002] Ceramics is a traditional industry that has been tempered by kilns for thousands of years, and 3D printing is a new technology that has become popular recently. When the two collide together, the effect that can be obtained exceeds people's expectations. [0003] However, the structure of existing ceramic 3D printers is similar to that of chocolate printers. The undried clay is extruded to the nozzle position of the printer through an extrusion device and a conduit, and the nozzle is moved in three dimensions through the X-axis, Y-axis, and Z-axis moving mechanisms. Move freely in the space to get the desired model. [0004] At present, during the extrusion process, the ceramic mud generally contains relatively high moisture, and if the moisture is too little, it w...

AI Technical Summary

Problems solved by technology

[0005] 1. With high moisture content, the drying and curing process becomes longer, and it takes longer to wait for the print to dry

[0006] 2. The high fluidity makes it difficult to control the shape of the printed part, and even the slight deformation at the bottom of the print leads to continuous accumulation, making the overall structure of the printed part far from the expected

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