This machine is a mechatronic structure, suitable for all kinds of fabrics: singeing machine, desizing machine, mercerizing machine, dyeing machine, printing machine, washing machine, drying machine and other textile production process coating machine, opener, gluing machine, compound machine and other machines. Infrared electronic detection of fabric offset is carried out, and the right and left swing of the alignment frame is driven by the control center to achieve Alignment purpose. It can make the fabric fully unfold, and can quickly correct the fabric offset, and ensure the stability of the fabric. For the products with high requirements for the middle, this is the applicable equipment.