Spiral pipe welding unit

The utility model belongs to the technical field of spiral welded pipe production equipment, concretely relates to spiral pipe welding unit. To having the not enough of spiral pipe welding unit installation and debugging inefficiency now, the technical scheme of adoption is: a linear guide, feeding trolley, levelling arm, cutter, butt welder, edge milling machines, delivery machine set up on a linear guide, and two outsides of a linear guide set up the 2nd linear guide of vertically with it, and decoiler, cleaning device, preflex device, centering device set up on the 2nd linear guide that spiral pipe welding unit, front axle go to court the setting of make -up machine direction and are used for installation and debugging. The utility model discloses set up on front axle's platform a linear guide and with the 2nd linear guide of a linear guide vertically, in when installation, only need can satisfy the centering requirement in linear guide on with each equipment fixing, the equipment fixing debug time that si