FIELD: transportation.
SUBSTANCE: test bench comprises frame, belt section fixed on it with the possibility of load sample installation on it, support accessory for belt and facility for its tension. Supports for belt section are arranged in the form of plates with formation of channeled shape tray and have bent-down side edges. Side plates are installed with the possibility to vary angle of their inclination and its fixation in guides of arc profile. Plates are installed in trolley with the possibility of its movement along frame guides. Frame on bed plate is installed with the possibility of its rotation in vertical plane with variation of frame inclination angle with the help of helical mechanism. Section of pressing belt is placed above section of conveyor belt. On the opposite end of pressing belt on its internal surface, three planks are fixed, which are arranged with the possibility of detachable pins installation and fixation in them. Two additional detachable belts are freely installed on top of pressing belt, which are connected to pressing belt by means of split joint.
EFFECT: provides for the possibility to investigate parametres of inclined conveyors with pressing belt at increased angles of conveyor inclination, different extent of conveyor belt filling by transported cargo, different properties of transported cargo, variable linear mass of pressing belt and parametres of holding devices for transported cargo.
4 dwg
