A device for guiding a plane a coal with respect to the channel of the transport of a conveyor, in particular a conveyor chain; a a

摘要

Device for guiding a plane a coal in the channel of the transport of a conveyor, in particular a chain conveyor has a scraper blades, comprising a profile of the guide plane 3 is fixed to the channel of the conveyor 2. / p & & p & the guide rail 8 comprises a vertical bearing surface 14 to the horizontal rollers 15 and the profile 3 comprises a rolling surface 16 in the horizontal projection, to the - bottom of the vertical surface 14, to the vertical rollers 17, and the rollers 15, 17 are mounted to rotate freely in the clamps of the guide 10. / p & & p & the fact of carrying out a friction bearing because of the rollers 15, 17 between the plane 1 and the profile of the guide 3, decreases considerably the losses by friction and makes it possible to use the installation with an increased power.