The working principle of a forklift is mainly based on the lever principle and hydraulic system. The forklift uses a hydraulic cylinder and a gear system to lift and lower the cargo. The lever principle in the hydraulic cylinder enables the fork to move up and down. When the operator manually presses down on the manual rocker arm, the lever in the hydraulic cylinder will rise, which in turn drives the gear and chain to raise the fork. When the knob is manually released, the fork will drop.
The structure of the forklift includes components such as forks, chains, and hydraulic cylinders. The fork is used to carry cargo, the chain connects the hydraulic cylinder and the fork, and the hydraulic cylinder is the key component for providing power. The operator controls the lifting and lowering of the fork through the manual rocker arm to ensure the balance and stability of the cargo during handling.
Forklifts are widely used in industrial and warehousing environments, mainly for loading and unloading, stacking, and short-distance transportation. Its power source can be an internal combustion engine or a battery, and the specific choice depends on the use environment and needs.