Simple small scraper device for laboratory

The utility model discloses a simple and small scraper device for a laboratory, which is characterized by comprising a scraper structure, a first side plate and a second side plate are respectively arranged on two sides of the scraper structure; a first movable track groove is formed in the lower end of the first side plate; a second movable track is arranged at the lower end of the second side plate; a traction device is arranged at the upper part of the scraper structure; the traction device is used for pulling the scraper structure through an elastic spring; a waste liquid collecting tank is arranged at the bottom of the scraper structure, and operation supporting pieces are arranged on the rear portion of the scraper structure and outside the first side plate and the second side plate. According to the simple small scraper device for the laboratory, the thickness of an adhesive test piece can be adjusted and is uniform, and the diversity and effectiveness of product performance testing are improved. 本实用新型