Slurry scraping mechanism and applying and scraping device used in SG abrasive production process

A slurry applying and scraping device used in a Sol-Gel (SG) abrasive production process, comprising:

• a syringe applying mechanism across a belt mold conveyor line, comprising a syringe for injecting a slurry to a belt mold;
• and
• a scraping mechanism comprising:
• a scraping master support;
• a scraper, wherein the scraper is connected with the scraping master support through a suspension component such that the scraper is suspended, and a damping spring is arranged in the suspension component;
• and
• a torsion spring adjusting component, wherein the torsion spring adjusting component comprises a plurality of torsion springs supported by a torsion spring support shaft, the torsion spring support shaft is fixed to the scraping master support, the torsion spring support shaft is movable up and down relative to the scraping master support, the torsion springs are clamped in a V-shaped plate, an end side of the V-shaped plate is connected with the scraping master support, and a side surface of the V-shaped plate is connected with the scraper,
• wherein the scraping mechanism is arranged on one side of the syringe applying mechanism, and the scraping mechanism is also arranged along the belt mold conveyor line.