油墨机刮刀的调整（Adjustment of squeegee for ink machine）.docVIP

油墨机刮刀的调整（Adjustment of squeegee for ink machine） Adjustment of squeegee for ink machine The importance of scraping knives in screen printing Ink scraper machine is important for influencing the quality of screen printing, so choose the correct adjustment of the scraping knife scraping knife and quality is the key, the key points and purpose of our study is to talk about: how to choose a suitable ink scraper and scraping knife machine, how to adjust in order to ensure the quality of the prints and the service life of the scraping knife. Adjustment of squeegee for ink machine To do the above two points, to ensure that the ink on the roller can be scraped clean, leaving no knife wire and fog defects. We need to divide the ink scraper mechanism into several functional units. The functional parts of the utility model mainly include a scraper, a driving device driven by the left and the right, an ink scraping knife, a clutch and pressure device, an ink scraping knife lifting device, an ink scraping knife angle adjusting device and a scraper splint device, etc.. Scraping knife from moving around some is driven by a single motor, there is the main drive by worm gear drive later; clutch scraping knife pressure is achieved by the cylinder through the manual valve ventilation gas, its main function is to make the blade contact or from the roll; scraping knife lifting device is composed of a gear rack to achieve, can adjust the pressure; the squeegee angle adjustment is realized by the worm, is the right angle; scraper splint device composed of an upper clamping plate, plate, plate and scraper blade, can conveniently adjust the stretching scraper. Each part of the mechanism of the scraping knife affects the quality of the printed matter in different ways. So the adjustment of vital scraping knife, found in the long-term production practice, as long as the proper adjustment of each function device of scraping knife mechanism before printing, you can avoid the defects affect the