System and method for fine manipulation

A system for fine manipulation, comprising:

• a tossing mechanism comprising a tossing machine, a leaf distributing assembly, a first feeding conveyor assembly, and a first receiving conveyor assembly, wherein a leaf distributing belt of the leaf distributing assembly is disposed above the tossing machine and configured to supply tea leaves into the tossing machine, the first feeding conveyor assembly is configured to convey the tea leaves onto the leaf distributing belt, and the first receiving conveyor assembly is disposed below the tossing machine and configured to receive and convey tossed tea leaves;
• a setting mechanism comprising a setting assembly, a second feeding conveyor assembly, and a second receiving conveyor assembly, wherein the setting assembly comprises a setting belt and a setting belt driving device configured to drive the setting belt to move, the second feeding conveyor assembly is configured to receive the tossed tea leaves falling from a conveyor belt of the first receiving conveyor assembly and convey them to the setting belt, and the second receiving conveyor assembly is configured to receive set tea leaves falling from the setting belt and convey them to a conveyor belt of the first feeding conveyor assembly;
• and
• a leaf uniformly distributing mechanism comprising a leaf uniformly distributing device and a lifting driving assembly, wherein the leaf uniformly distributing device comprises a shifting arm, a rotary table and a rotary table driving assembly, the shifting arm is disposed on the rotary table, the rotary table is disposed on the rotary table driving assembly and drivable by the rotary table driving assembly to move so as to drive the shifting arm to move, the lifting driving assembly is able to drive the leaf uniformly distributing device to move up and down, and the leaf uniformly distributing device is configured to be disposed above the setting belt.