Plaster production line provided with two scrapers

Abstract

The invention relates to the field of plaster production devices, in particular to a plaster production line provided with two scrapers. The plaster production line is sequentially provided with an unguent smearing device, a detection device, an air-drying and cooling device, a cloth expanding and spreading device and a cloth winding device. The unguent smearing device comprises a smearing base plate, two scraper devices, a lifting mechanism and a PC control device. According to the plaster production line with the two scrapers, unguent is rapidly scrapped and smeared layer by layer through the multiple scraper device according to the thickness of fed unguent, the thickness of unguent in a plaster is detected by means of X-rays, and the scraper devices are adjusted according to the detected thickness value, so that the unguent smearing thickness can be controlled more rapidly, efficiently and accurately through the plaster production line, traditional Chinese medicine unguent layers inproduced plasters reach the national standard thickness value and are prevented from being too thick, the quality of the plasters is ensured, the production efficiency is improved, and the productioncost is reduced.

Description

technical field [0001] The invention relates to the field of patch production equipment, in particular to a patch production line with double scrapers. Background technique [0002] In the field of medicine, patches are widely used and have good medical effects. The patch production process is mainly divided into several processes such as glue making, cloth feeding, plaster coating, cutting, and packaging. Among them, glue making, cloth feeding, plaster coating, defect detection, and high-speed slicing are the key production processes of plaster, which directly affect the production quality of plaster, and then affect the profit of the enterprise. [0003] At present, the domestic patch production lines are basically in a manual state. Most of the production equipment is designed by the manufacturer itself. The equipment standards are not uniform, the technical content is low, the precision is low, the reliability is poor, and the product quality consistency is poor. Among...

AI Technical Summary

Problems solved by technology

Some domestic enterprises have introduced the hot-melt process that is often used abroad to produce patches. Although the production process and equipment are highly automated, the use of gasoline and other media as solvents makes the production process dangerous and the product quality is at risk; Some ointment scraping devices are equipped with only one scraper mechanism, which adopts one scraping operation, and only one scraping operation is performed on the loaded ointment group, and the thickness of the ointment coated on the ointment base cloth will be obviously different. Control fluctuations, and the feeding ointment group is in the shape of a thick group. It is necessary to reduce the speed of scraping to directly reach the specified thickness after one scraping, which will affect the production quality and production efficiency of the product and increase the production cost.

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