The present invention relates to a clamping device with vertically adjustable distance for a hollow blow molding machine, comprising a fixing mechanism and a clamping mechanism. The fixing mechanism includes a fixing base and a guide rail; synchronous pulleys are arranged at both ends of the lower surface of the guide rail. The clamping mechanism includes a clamping arm fixing seat, a vertical adjustment mechanism and a clamping arm opening and closing driving mechanism; a pair of clamping arms are horizontally arranged on the front side of the clamping arm fixing seat, and a clamping arm base is arranged in the clamping arm fixing seat. The vertical adjustment mechanism includes a lead screw and a second motor; the clamping arm opening and closing driving mechanism includes a pair of air cylinders. The pair of air cylinders are arranged on the clamping arm base in a direction perpendicular to the clamping arms, the bottom of the air cylinders is fixed on the clamping arm base, and the head of the piston rod on the air cylinder is fixed with the bottom of the clamping arm. The clamping device with vertically adjustable distance for a hollow blow molding machine provided by the present invention can realize position adjustment of the clamping arms in up-down, left-right and front-back directions, adapt to products of different lengths and sizes and perform effective clamping.
Country Code: CN
Application Number: CN202111025986.4
