Glaze covering device for use in ceramic tile blank glaze showering and method thereof

Abstract

The invention relates to a glaze covering device for use in a ceramic tile blank glaze showering and a method thereof. The method is to identify the position of a ceramic tile blank (6) on a conveying belt (1), and closes a glaze covering mechanism to cover the falling of a glaze curtain (7) if the ceramic tile blank (6) is not under a glaze shower and opens the glaze covering mechanism to uncover the falling of the glaze curtain. The device comprises a glaze covering tile (5) and a driving unit of the glaze covering tile (5), wherein the driving unit is electrically connected with a control unit and a sensor for identifying the ceramic tile blank in turn. The device and the method have the advantages that: the glaze covering tile and automatic sensor control are adopted to cover the glaze slurry under a curtain to make the glaze slurry not cover a belt when no tile blank passes by; and thus, the carrying of glaze slurry by the belt is avoided, the problems caused by the loss and pollution of the glaze slurry and the adhesion of the glaze on the belt are solved, the production cost is reduced, and the production efficiency and quality are improved.

Description

technical field [0001] The invention relates to a ceramic tile glazing process and equipment, in particular to a glaze covering device and method for glazing a ceramic tile. Background technique [0002] With the rapid development of the real estate industry, the market competition for building materials ceramic wall and floor tiles is becoming increasingly fierce. The market's requirements for the variety and quality of products are constantly increasing. Undoubtedly, price is also one of the focuses of competition. In order to cope with the fierce market competition situation, while continuously increasing investment in new product research and development, enterprises strive for profit margins by reducing product costs, reducing waste, saving energy and reducing emissions. In the production of ceramic wall and floor tiles, the glaze used for surface decoration accounts for a large proportion of the product cost. The large amount of chemical raw materials in the glaze lead...

AI Technical Summary

Problems solved by technology

During the firing process, due to the low melting temperature of the glaze, the glaze on the bottom of the brick can cause the bottom of the finished brick to be damaged, and in the high-temperature section of firing, the glaze on the bottom of the brick and the melting of the glaze will cause the glaze to stick to the transmission roller; Deposits will lead to defects such as deformation of the fired bricks, and affect the service life of the rollers. When the rollers are dirty and cause serious deformation of the fired product, the kiln must be stopped to replace the rollers to continue production

The current method of glazing ceramic tiles is an influencing factor that leads to high consumption of glaze slurry and short service life of rollers. Stopping the kiln to replace the rollers not only affects the output of the kiln, but also leads to quality fluctuations caused by the shutdown of the kiln.

Images