A method for automatic scratch control of green micropowder polished tiles

Abstract

The invention relates to an automatic scratching control method for a micropowder polished tile blank. The method adopts a controller and segmented program control, and includes timed / manually-started automatic sending-out scratching control as follows: according to a tile feeding command, a glaze line lifting platform separates a tile blank from a production line and conveys the tile blank to a conveying platform; according to a conveying command, the conveying platform forwardly conveys the tile blank to an overturning mechanism; according to an overturning command, the overturning mechanism overturns the tile blank for the first time; according to a conveying command, the conveying platform forwardly conveys the tile blank to a scratching mechanism; according to a scratching command, the scratching mechanism drives an inner cutter head to scratch the tile blank back and forth in a rotating manner; according to a conveying command, the conveying platform sends the tile blank out of the scratching mechanism; according to an observing command, a drying mechanism lifts up an upper lampshade and turns on a lampshade for illuminating / drying; the automatic scratching control method further comprises manually-started sending-back control. According to the segmented program control method, through the segmented program control, manpower is reduced, operation mistakes and errors are avoided at the same time, and the inspecting efficiency and the inspecting result of blank spot inspection in ceramic tile production are greatly improved.

Description

technical field [0001] The invention relates to tile production inspection and industrial automation, in particular to an automatic scratch control method for a micropowder polished tile green body. Background technique [0002] The traditional micro-powder ceramic polished tile adopts the secondary distribution process. The product is divided into two layers after firing. The texture thickness of the surface layer is about 2-3mm after firing, and the polished back layer is about 1mm in cutting and polishing, and finally the finished product is obtained. In the production management process, in order to ensure the stability of the product, most manufacturers stipulate that it is necessary to conduct a sampling test on the pattern effect of the green fabric layer in the stamping process every hour. The general process is that the operator enters the drying process after stamping. The raw body is randomly selected from the front roller table, placed on another tabletop platfor...

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Problems solved by technology

[0003] Under normal circumstances, the scraping of the test plate is carried out after the green body is pressed and the surface powder is removed, and it is all done by hand. Because the green body has not been dried, the strength of the green body is very low and it is easy to be damaged. Remove the green body The process operation of the roller table in the production line must be done carefully. For the convenience of operation, the bricks need to be divided into two parts first. Due to different personal operation methods, the speed and strength of manual scraping are different, and the thickness of the scraping is inconsistent and uneven. Surface color and fineness are incomplete, time-consuming and labor-intensive, and easy to misjudgment. After the entire sampling test is completed, the waste billets need to be cleaned up and recycled.

According to statistics, the daily production of waste blanks accounts for about 0.3% of semi-finished products, and it needs to increase the manpower allocation of 3 workers / day

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