The invention relates to a chain fruit pulling mechanical
control system based on
weight analysis. The dragging type chain fruit pulling
machine comprises an upper laying
steel bar, a lower laying
steel bar, a
traction frame sliding locking screw, a power input shaft, a main control mechanism, a
seedling supporting adjusting screw, a chain tensioning screw, a driving chain and a data configuration interface; the weight conversion device is used for determining the current
fruit weight of the corresponding preset area potato growth area based on the received current reference number; and the fruit pulling triggering mechanism is used for generating a continuous digging instruction at uniform time intervals when the weight of the fruit body in the fruit body storage container is lower than the weight of the current fruit body. Through the
system, the leaf distribution area of potatoes in the current planting area can be recognized, the corresponding estimated total fruit body growth amount is intelligently analyzed based on the leaf distribution area, and when the current total fruit pulling amount is lower than the analyzed estimated total fruit body growth amount, potato digging
processing is requested to continue to be executed.