The main factors affecting the decorticating and pitting performances of this machine were determined.The optimal shapes of the bulging teeth and the optimal speed of the cylinders were pointed out.

• 通过试验找出了影响剥壳脱核机剥壳性能和脱核性能的主要因素，提出了其剥壳装置、脱核装置的滚筒最佳凸齿规格及最佳线速度。