Device for feeding product in sheets into an insertion device before a digital printer

A device for feeding products in sheets into an insertion device before a digital printer comprising:

• a base configured to receive a stack of laminar elements, stacked vertically and ordered among each other, wherein the base is positioned anchored on a lifting system comprising:
• an insertion system configured to enable the stack of laminar elements structured vertically and ordered among each other to be separated into groups with a known size,
• a rotation system with the capacity to rotate the stack an angle to be selected between 90 degrees, 180 degrees and 270 degrees,
• a positioning stop configured to correctly position the stack, which is the process before rotating, in the direction longitudinal to the digital printer,
• a squaring and scaling station, wherein the stack arrives from a previous process, and the squaring and scaling station is configured to square and scale the stack, and
• a telescopically-adjustable transportation system configured to move the previously-scaled stack until the insertion device is fed;
• wherein,
• the lifting system is configured to vertically move a stack of sheets, and
• the insertion system is configured to provide ordered stack groups from the original stack.