PURPOSE: To save space by pressing a receiving trowel pressure receiving surface with a pressing trowel, and pulling a rotating shaft by this force, so that the tensile force for pulling the rotating shaft on this side and the pushing force for pushing the receiving trowel pressure receiving surface forward by the pressing trowel are mutually attracted to enhance the pressing force to the receiving trowel pressure receiving surface

CONSTITUTION: A square sectional rotational receiving trowel having a rotating shaft 2 as the shaft center and surrounded by a plurality of receiving trowels 3 is supported in the working position of the upper one-side end of a base frame 1. A screen for locking a product to be pressed is laid on the pressure receiving surface of the receiving trowel 3 to nip the product to be pressed on the pressure receiving surface, and the product is held on the pressure receiving surface. A pushing trowel 4 for pressurizing the pressure receiving surface of the receiving trowel 3 is protruded and recessed from the position corresponding to the rotating pitch of the rotating receiving trowel 3 by a pressurizing cylinder 42 mounted on a frame body 41. When a speed reducer 6 rotates the rotating receiving trowel 3 by one pitch and stops it, the following pressure receiving surface of the rotating receiving trowel 3 reveals on the working position in the state where the product completed in pressing process is set thereon.