Longmen welding crane is an actuator that carries various movements of the welding part; The large vehicle is driven by a stepper motor, with smooth speed regulation, synchronous output, and equipped with guiding and limiting devices to ensure safe and smooth operation of the equipment on the track. There is a platform on the welding cart, and the welding machine and control system are fixed on the platform. There is a crossbeam in front of the platform, and a linear sliding rail is installed on the crossbeam. The welding head can slide smoothly and lightly on the crossbeam, and is equipped with a manual mechanical locking mechanism. In addition, a cylinder anti slip device is added to prevent the lifting cylinder from sliding on the crossbeam and deviating from the workpiece during the lifting process.
