tailieunhanh - Studies on performance evaluation of vertical rotary plough

The undulating and sloppy geography, small size fields with uneven topography, lack of skilled labour, poor repair and maintenance facilities, low purchasing capacity of farming community and non-availability of improved farm implements and machines are some of the main reasons for low level of mechanization in the hilly region of the state. By keeping in mind the problems faced by the farmers in hilly areas and to promote farm mechanization a new type of rotary plough cum weeder is designed. The designed rotary plough has 4 straight knife edge blades which were attached on circular mounting plate with the help of nuts and bolts. Power from main engine shaft is transmitted to the rotary blades by using bevel (Pinion: 10 teeth and 4 cm diameter, Crown: 40 teeth and 16 cm diameter) and spur gear transmission system. | Studies on performance evaluation of vertical rotary plough

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