FIELD: construction.
SUBSTANCE: invention is related to the field of construction materials production. Supplying device has certain direction of displacement and comprises the main batching roller, auxiliary interacting roller, which is installed at small distance from batching roller for creation of gap between them. At that gap is created and installed with the possibility to preserve stock of cement mortar. Device also includes mechanism for cement mortar supply that performs reciprocal motion, is arranged and installed with the possibility of cement mortar supply to gap, and facilities for rollers actuation.
EFFECT: higher efficiency of device operation.
19 cl, 3 dwg
