DEVICE FOR TRANSPORTATION OF MATERIALS AND SCRAPERS Russian patent published in 2021 - IPC B65G19/06 B65G19/22 

FIELD: conveyors.

SUBSTANCE: scraper for a scraper conveyor includes: a scraper body having a bottom surface and an upper surface opposite the bottom surface; and a support body formed on a bottom surface of the scraper body, the support body being provided with a mounting surface and the mounting surface forming a part of the bottom surface; the mounting surface is provided with a rolling element and the rolling body can support the scraper body when the scraper is located in the mounting position; and the support body is a non-metallic elastomer.

EFFECT: by changing the nature of contact and friction between the scraper and the conveyor chute, the working condition of the scraper and the entire load of the conveyor are improved, the load without load is reduced and the service life of the scraper as a whole and even the scraper conveyor is extended.

6 cl, 15 dwg