To make a simple beverage machine, we must first prepare the materials, including cardboard, air pump, etc., and then we can start making a simple beverage machine.

Step 1: First of all, for the fuselage part, we need to divide the cardboard according to the size you want to make the outer shell of the beverage machine. For easy differentiation, you can mark the horizontal size as black and the vertical size as red. , you can also put some colored drink paper on it for easy differentiation.

The second step: Next is the electric part. We connect the three air pumps together in parallel, and each of the three buttons controls the air pump independently. Then drill two large and small holes on the beverage bottle cap. The big hole is In order to use a thick tube for drinking beverages, the small hole is the air inlet hole. Drill holes according to the diameter of the tube you prepared. After connecting the tube, seal it with hot melt glue and then test it.

The third step: Next is the initial assembly part. We need to drill six small holes at equal distances on the bottom plate and the discharge plate, and install three buttons and three discharge tubes separately. , put the drink into the space at the back, screw on the lid, and cut the label on the bottle and stick it above the corresponding button to identify what drink it is.

After completing the above steps, a simple beverage machine has been made. We must conduct a comprehensive inspection at the end to prevent problems during use.