Automatic scratching device and method for micro-powder polishing brick green body

Abstract

The invention relates to an automatic scratching device and method for a micro-powder polishing brick green body. The automatic scratching device comprises a glaze line lifting platform, a scratching auxiliary conveying platform, a positioning mechanism, a turnover mechanism, a drying mechanism and a scratching mechanism; the scratching auxiliary conveying platform is arranged above the glaze line lifting platform; the turnover mechanism, the drying mechanism and the scratching mechanism are arranged on the scratching auxiliary conveying platform in turn; the automatic scratching device also comprises a controller which is electrically connected with the positioning mechanism; the scratching auxiliary conveying platform, the turnover mechanism, the drying mechanism and the scratching mechanism are controlled by the controller through a signal transmitted through the positioning mechanism to run. According to the automatic scratching device and method for the micro-powder polishing brick green body, the integral yield of the integral semi-finished product production process can be effectively improved, the labor intensity of workers and the production cost can be reduced, the inspection is accurate, the consumed time is less, and the pollution to the equipment is less.

Description

technical field [0001] The invention relates to the field of building ceramic production equipment, in particular to an automatic scraping device and a scraping method for a micropowder polished brick green body. Background technique [0002] The traditional micro-powder ceramic polished tile adopts the secondary cloth 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...

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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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