Monitoring method for roll gap between grinding rollers of flour mill

A monitoring method for a roll gap between grinding rollers of a flour mill, comprising:

• providing a control unit and a roll gap adjusting mechanism,
• the control unit having a data collection module and a storage processing module, and a roll gap initial value being preset in the storage processing module;
• the roll gap adjusting mechanism at least comprising an adjusting screw rod and a position detection unit, and the position detection unit detecting a rotation change of the adjusting screw rod and sending position detection data to the data collection module;
• the data collection module converting the position detection data into a roll gap change value and sending the roll gap change value to the storage processing module, and the storage processing module obtaining a current roll gap value according to the roll gap initial value and the roll gap change value, and storing the roll gap change value and the current roll gap value in real time.