FIELD: conveyor manufacture.
SUBSTANCE: bench consists of a frame and piece of conveyor belt fixed to this frame. Conveyor belt is fastened so that to install samples of transported goods. The bench also includes belt tension measuring unit and tension tool. Frame is made of two supports installed onto foundation. One support is fastened by hinge joint. Loosen ends of belt piece are fixed to supports by means of holed angles fastened to belt. Belt is projected at conveyor edges to ensure its interaction with disc rollers installed on brackets at internal and external side of belt. Brackets are fixed to trolley by hinge joints. Brackets are installed so that to ensure trolley displacement along guides. Trolley is attached to crank-type drive gear by connecting rod. Brackets are additionally connected to trolley by screwed couplings and can be rotated vertically in transverse direction relative to belt. Supports are provided with holes situated in lines describing preset profiles of belt tray.
EFFECT: testing of suspended belt edges wear rate when conveyor belt edges are leaned against disc.
3 dwg
