Novel stainless steel cold continuous rolling technology and unit thereof

A novel stainless steel cold continuous rolling technology unit comprises an uncoiling machine, a straightening machine, a hydraulic shear, a welding machine, a first tension roller, a continuous rolling unit, an outlet loop, a fourth tension roller, a slitting shear and a coiling machine. The uncoiling machine, the straightening machine, the hydraulic shear, the welding machine, the first tension roller, the continuous rolling unit, the outlet loop, the fourth tension roller, the slitting shear and the coiling machine are sequentially connected. The novel stainless steel cold continuous rolling technology unit is characterized in that an inlet loop and a second tension roller set are additionally arranged between the first tension roller and the continuous rolling unit, a cleaning and drying unit, a third tension roller set and the outlet loop are sequentially connected and additionally arranged between the continuous rolling unit and the fourth tension roller, the continuous rolling unit can be arranged in the mode that a plurality of rack four-roller continuous rolling units are connected in series, small-diameter rollers are adopted in the continuous rolling unit, and the continuous rolling unit is driven by supporting rollers in a centralized mode. By the adoption of the technical scheme, some small-scale enterprises can produce stainless steel cold rolling strips by using a common four-roller or six-roller rolling machine instead of twenty-roller and eighteen-roller rolling machines which are high in investment cost and maintenance cost, and therefore the production cost is greatly reduced.