The first-level unit consists of a motor and several storage warehouses. The goods are replaced in a rolling manner. The top of the warehouse is preset with the loading port to facilitate timely filling of the goods.

The grating module will count the goods in the warehouse, and feedback the goods on the display screen to facilitate the operation and maintenance personnel to inspect the goods.

The second level module is composed of several first level modules, different first level modules can be loaded with different goods, and there are abundant sales lists.

As a separate cold/hot warehouse, the secondary unit can be composed of multiple units at different room temperatures and controlled by a unified control center. The advantage of modularization is that operation and maintenance personnel can greatly improve operation and maintenance efficiency and reduce labor costs.

As a separate cold/hot warehouse, the secondary unit can be composed of multiple units at different room temperatures and controlled by a unified control center. The advantage of modularization is that operation and maintenance personnel can greatly improve operation and maintenance efficiency and reduce labor costs.

The whole machine is composed of several secondary modules which are composed of several primary modules, forming different separate operation modules, realizing low-cost and high-profit automatic selling mode in control, operation, maintenance and sales mode.