1, cleaning equipment, will hinder the equipment and H-section operation of all debris removal, especially to obstruct the steel to walk the weld to grind off. 2. According to the width and thickness of the flange plate of the corrected H-beam, adjust the relative position of the upper frame, so that the channel can meet the need of the H-beam range.
Note: When the wing source plate thickness exceeds 25mm, it is generally necessary to round-trip correction multiple times (between 1~2mm each time).
3, the straightening machine for the empty operation, the transmission components must run smoothly, no jamming, overheating and other abnormal phenomena.
4, the end of H-beam into the straightening machine, stop the main drive roller operation, according to the thickness of the wing plate and its deformation to start the lower pressure motor, adjust the pressure of a disposable.
5, according to the thickness of the web, the width of the wing plate and the length of the longitudinal deformation of the direction to adjust the position of the roller, to ensure that the guide roller is not subjected to large axial force.
6, the correction of the channel and guide roller adjustment, start the main drive roller, H-beam walking in the channel, you can correct the deformation of its flange plate. 7, the equipment in the work, must pay attention to safety, such as failure, should immediately stop for inspection, after troubleshooting to work again.
