Multipart chain drum for scraper chain conveyors, especially for central scraper chain conveyors or double central scraper chain conveyors with a continuous drive shaft

摘要

The chain drum (1) according to the invention which is intended especially for central scraper chain conveyors or double central scraper chain conveyors and has a continuous drive shaft is longitudinally divided at two points, so that it is composed of three drum sections (3, 4, 5), which are also divided in their turn. The chain drum is therefore composed of six parts. The central drum section (5), which forms the chain wheel in a central scraper chain conveyor can be connected to the shaft (2) so as to rotate concomitantly with it by means of a rectangular section (9) of the shaft (2). The two outer drum sections (3 and 4) are advantageously designed in such a way that they hold the divided central drum section (5) together and position it on the shaft. IMAGE