The analysis of constructive-technological aspects the function of root crops diggers

Is given the analysis of the design features and technological process of operating of the screw working bodies which is intended for separation of impurities from roots of chicory. Based on the identification of structural models of digging up working bodies is made the classification of root digger by accepted criteria for systematization. The characteristic constructive-technological disadvantages of the main existing types of digging up working bodies are analyzed. The major trends of development of the disk root diggers and directions of improvement of combined systems of digging up roots of chicory with using of spherical disk are proved.