Fig. 2
From: Design and test analysis of a rotary cutter device for root cutting of golden needle mushroom
Principle diagram of golden needle mushroom mushroom root excision. \({\omega _1}\)is the rotary cutter angular speed; \({\omega _2}\)s the disk angular speed; \({v_1}\)is the rotary cutter linear speed; \(v_{2}\) is the turntable linear speed.
