The pipe rotator is designed and produced specially according to characteristic of pipe welding. It adopts the characteristic from the similar pipe welding method. It is a professional pipe welding machine with fixing, positioning and overturning. It has high efficiency in running and operation comparing with the similar pipe welding machine.
The pressing rollers move up and down to make adjusting by driving of screw elevating system, power is supplied through motor-reducer-chain this process. Its controlling way is achieved through spot control; also it is with elevating position limit, which is safe and reliable in operation. And the pressing roller is with micro adjusting system, you can use manual adjusting to get right position, so as to protect the pipe with small thickness become deformed when pressing. The overturning system adopts gear driving, and power is output by motor with speed reducer of big reducing ratio which makes the turning comparatively safe and smoothing. Also there is a finger and an angle display at the end of overturning axis, which can show the overturning angle and the turning limit is ±45°. The turning roller system is drive through chain transmission; power is output by motor with speed reducer of big reducing ratio so as to fit for different diameter of the pipe. Roller adopt screw adjusting before-and-after centering distance, it is also equipped with tension chain which is for adjusting the tension of the roller chain. Considering the demand of the pipe welding characteristic, the motor is frequency conversion speed adjusting, so as to control the turning speed of the roller. The roller material is 45# steel, with quenching and embossed surface.