During the welding process, the active tracking system in the welding roller frame directly affects the positioning of the molten pool; however, uncoordinated equipment transmission devices can lead to instability or suspension of the welding project.
As for the welding roller frame, the rollers and the weldment are both circular, all rollers are the same length, and their axes are parallel. Then the function of the active roller weldment is the force on the welding, which is the reaction force of the roller sprocket on the weldment, which is called circumferential force. That is, if the weldment rotates on its axis, its axis does not run up or down.
If a certain part of the roller frame is seriously damaged, for example, the timing of the welding roller frame device is slightly wrong, and the shape of the weldment is different or irregular, then the front and rear rollers will be very different, and the axis of the roller and the axis of the weldment will be different. Not parallel. In this way, the local contact between the driving roller and the driven roller of the weldment will form a shaft that jumps up and down.
If there are more rollers deflected from the same viewpoint, the weldment axis will move up and down faster and faster. Even if the left and right sides of the weldment are emphasized, the speed of the axis will change. If the shafts of the welded roller frame are on the same plane, then the spacing between the rollers has no effect on the speed at which the shaft moves up and down. Therefore, any errors in the time division of the roller frame unit are unacceptable.