The invention discloses a vehicle cleaning
machine with an anti-collision protection door and a control method of the vehicle cleaning
machine. An existing vehicle cleaning
machine cannot stop operating in case of accident collisions in the operating process, and neither an
air knife nor a transverse
brush is provided with a falling prevention mechanism. The vehicle cleaning machine with the anti-collision protection door comprises a gantry frame, a vertical small
brush mechanism, a vertical
brush mechanism, a transverse brush mechanism, a belt fracture insurance mechanism, an anti-collision safety door mechanism and an
air drying mechanism. The anti-collision safety door mechanism comprises the anti-collision door, a linear bearing, an anti-collision polished shaft, a first anti-collision fixing plate, a second anti-collision fixing plate, an anti-collision spring, an anti-collision hinge, a lock cylinder, a door lock and an anti-collision sensor. The belt fracture insurance mechanism comprises a retaining support, a sensor fixing plate, an anti-fracture sensor, a retaining spring, a bumper bar, a roller and a stop dog. The vehicle cleaning machine can automatically complete cleaning of vehicles conveniently and quickly. Through arrangement of the anti-collision safety door mechanism, the vehicle cleaning machine is
shut down immediately in case of accidents and effectively prevented from hurting people and vehicles by accident, thereby having extremely high safety.