Analysis of Self-Service Vending Machine Structure

Main Structure
A self-service vending machine consists of multiple parts including the machine body, merchandise cabinet, display screen, keyboard, delivery chute, and storage bin. Below, we will explain each part in detail.

Machine Body: The vending machine body is generally compact, making it easy to move and store. It also houses essential components such as the machine's control system and power supply.

Merchandise Cabinet: The merchandise cabinet is where the products are placed, typically consisting of dozens of small compartments, each holding one item. The cabinet's delivery chutes can transport goods from the storage bin to the delivery slot using belts, springs, or forks.

Display Screen: The display screen is usually a touchscreen that shows product photos, prices, and purchase information. Users can select products, make payments, and receive purchase receipts through the touchscreen.

Keyboard: The vending machine keyboard is usually a numeric keypad, and users need to enter the product code or quantity for purchase.

Delivery Chute: The delivery chute connects the merchandise cabinet and the storage bin. After a user selects a product, the chute automatically delivers the corresponding item.

Storage Bin: The storage bin is where larger or heavier products are stored before being delivered.