It is understood that during the vertical operation of the mobile cantilever crane, guide wheels can also be used to guide the operation, but when using the guide wheels, the welding operation must pay attention to the structure and equipment of the shelf. The main purpose of this equipment is to identify the total of the stable torque and various reaction forces of the wheel relative to the steering link. The editor tells you how to use guide wheels to guide a mobile cantilever crane.
The mobile cantilever crane does not use wheels during movement, and it also uses guide wheels. But the wheel is one of the most important parts in the crane working device, and the guide wheel is the most important auxiliary part in the crane working device. Help is helpful. When the hoisting trolley adapts to the work and steering on the curved track, the horizontal guide wheel of the mobile cantilever crane working on the curve is used as the open gear for the low-speed output of the reducer. In addition to adding counterweight equipment for the low building height hoisting trolley, it is also planned to start the hoisting trolley without counterweight. The guide wheels are equipped with anti-support wheels on the frame of the working trolley to support the appearance under the track and become a counterweight trolley.
The guide wheel is composed of a runner and left and right guard plates. The lower ends of the left and right guard plates are connected with fastening bolts. The runner is fixed between the left and right guard plates by a shaft device. The shaft is fixed with the left and right guard plates, and the runner is connected to the shaft for relative rotation. Its characteristic is: the upper part has a shaft hole. The left and right anti-stripping reinforcement plates and the pin shaft are respectively corresponding fixed joints on the inner side of the left and right anti-stripping reinforcement plates. The pin shaft passes through the shaft holes of the left and right anti-stripping reinforcement plates; the equipment is movably connected with the anti-stripping reinforcement plate.
This is the guiding work of the guiding wheels. In a certain working environment, the reaction force of the wheel is the main purpose of the steering wheel. In terms of materials, the horizontal guide wheels are mainly made of 45 steel. It has the advantages of good wear resistance and long service life. The guidance reduces the accidents of broken rope sports cars and decoupled sports cars with guide wheels, promotes safe production, saves investment in guide wheels, and extends the service life of the wire rope.
