Strip steel head clamping device used in coiler furnace

The utility model discloses a strip steel head clamping device used in a coiler furnace. The strip steel head clamping device comprises a coiling drum in the coiler furnace and a mandrel of the coiling drum, wherein the coiling drum and the mandrel of the coiling drum are driven by a motor to rotate; the coiling drum is in a straight drum type; a drum slot for penetrating through strip steel is arranged on the wall surface of the coiling drum; a mandrel groove is formed in the outer circular surface of the mandrel; strip steel is clamped between the outer circular surface of the mandrel and the inner wall of the coiling drum; two ends of the coiling drum and two ends of the mandrel of the coiling drum, which extend out of the coiler furnace, are coupled by connecting sleeves. The strip steel head clamping device is simple in design structure, has a good clamping effect, and can generate enough tension for carrying out reversible rolling on strip steel to ensure that the strip steel threads successfully, so that not only can rolling stability be improved, but also steel scraps can be reduced, the effective operation rate of a rolling mill and the comprehensive yield of products can be improved, and the product quality is guaranteed while the cost is lowered. The device disclosed by the utility model is simple to operate, and the operation of clamping and loosening is very convenient, so that operation time is shortened and safety is improved. The device is easy to popularize, capable of being widely used for clamping strip heads of various thin strip steel, and wide in market prospect.