A machine (10) for producing a floor protective sheet (20), the machine (10) including: a first vacuum gripper (26A), for placing a first side (54A) of a first rigid plate (14A) thereon, for gripping the first side (54A) of the first rigid plate (14A) a glue sprayer (32), for facing a second side (54B) of the first rigid plate (14A), for spraying the second side (54B) with glue (34) downwards a turning-over element (28) for turning over the first vacuum gripper (26A) together with the first rigid plate (14A) while being gripped thereto, for facing the second glued side (54B) of the first rigid plate (14A) downwards and a first piston (24A), for placing and then pressing the second glued side (54B) of the first rigid plate (14A) onto a continuous sheet (12).