Material tray storing and taking method and device

The invention provides a material tray storing and taking method and device. The material tray storing and taking method comprises the steps of obtaining a material tray storing and taking signal; detecting whether the material tray storing and taking signal is matched with a preset signal or not; when the material tray storing and taking signal is matched with the preset signal, obtaining a modelparameter of a material tray; starting a material lock of a corresponding bin position in a material bin according to the model parameter; and taking out or storing the material tray matched with themodel parameter. After the corresponding material tray storing and taking signal is obtained, the model parameter corresponding to each material tray to be stored or taken out is obtained, and then the material lock is correspondingly started according to the model parameter of the material tray, so that the material lock matched with the model parameter is convenient to select, and the materialtray is convenient to store