Adjustable initial pressure rail for rotary press having integrated measurement of the initial pressure force

A rotary press for the production of single-layered or multilayered tablets, the rotary press comprising:

• at least one filling device for filling a pressing material into openings of a die plate;
• at least one filling station;
• at least one metering station for lower punches;
• at least one pressing station;
• and
• at least one ejection station having a tablet stripper and a tablet discharge chute,
• wherein the at least one pressing station includes respectively an upper pressure roller and a lower pressure roller and respectively an upper cam track and a lower cam track, wherein the upper and lower cam tracks interact with upper punches and the lower punches,
• wherein at least one vertically-adjustable upper combination cam, includes a pull-down cam, an upper initial pressure rail, a safety rail, and a pull-up cam arranged below the upper pressure roller, and the lower cam track includes a vertically-adjustable lower initial pressure rail and an integral ejection cam, wherein the vertically-adjustable lower initial pressure rail is located above the lower pressure roller and the integral ejection cam is located on a side of the lower pressure roller attached below the lower pressure roller.