刀辊是去肉机上重要的工作部件,它的结构参数直接影响去肉质量,功率消耗和刀片的使用寿命。而刀辊结构参数主要是刀片螺旋导角α。α值的选取从目前国内外的现状看,一般都是相互类比,有很大的盲目性,缺乏理论根据。因此对刀辊螺旋导角以及去肉原理,有必要进行理论上的探讨。 Knife roller is an important working part in the meat machine. Its structural parameters directly affect the quality of the meat, the power consumption and the service life of the blade. The structural parameters of the knife blade is mainly the blade spiral angle α. Alpha value from the current status at home and abroad, are generally analogy, there is a great blindness, lack of theoretical basis. Therefore, the knife roller spiral guide angle and to the principle of meat, it is necessary to conduct a theoretical study.