The invention belongs to the technical field of mold replacement tools for extrusion blow molding machines, and in particular relates to a quick mold change device for an extrusion blow molding machine, which comprises a base plate and a mold demounting device. The center of the base plate is a hollow structure, slideways are arranged on both sides of the hollow structure, a connecting rod is hinged at the center of the hollow structure through a support shaft, and one end of the connecting rod is provided with a positioning structure. The mold demounting device includes a support; a number of rollers are arranged at the bottom ends of both sides of the support, and the rollers are slidably matched with the slideways; a number of roller shafts are arranged side by side at the center of the upper end of the support, limit blocks are respectively arranged on both sides of the upper end of the support, a positioning mechanism is arranged at the side end of the support, and a rack rail is arranged at the lower end of the inner side of the support, which is matched with the positioning structure. The device can be placed on a cart and then directly sent into the extrusion blow molding machine, below the mold, facilitating the demounting of the mold.
Country Code: CN
Application Number: CN201910324824.7
