apple waxing conveyor 3d model

A detailed 3D industrial prototype of a conveyor belt system for apple waxing, designed for a mechatronics project. The conveyor belt is 1.5 meters long, 15 cm wide, and mounted on a compact metal frame with a total height of 15 cm. The structure is made of simple rectangular steel profiles, with four support legs and a stable base. The conveyor belt has two cylindrical rollers (front and back), each about 5 cm in diameter, with a black rubber belt running over them. The motor is mounted on one side of the rear roller. At the beginning of the conveyor, there is a small hopper (feeding system) elevated above the belt using a simple metal frame. The hopper is rectangular and designed to release apples one by one onto the belt. In the middle section (around one-third of the length), there is a waxing module consisting of a rectangular metal frame over the belt. A small spray nozzle is mounted on a horizontal bar above the belt, positioned about 12 cm above it, connected to a small liquid tank. The nozzle is c