The utility model discloses a wall thickness control device for parisons of hollow blow molding machines and bottle blowing machines, comprising a discharge pipe. First fixing frames are symmetrically arranged on the inner wall of the discharge pipe, a first rotating shaft is movably arranged between the first fixing frames, and a material baffle plate is arranged on the first rotating shaft. Second fixing frames are symmetrically welded on one side of the material baffle plate, a second rotating shaft is movably arranged between the second fixing frames, a pull rod is arranged on the second rotating shaft and extends out of the discharge pipe, a clamping groove is arranged on the pull rod, a fixing block is arranged on one side of the pull rod and arranged on the discharge pipe, the fixing block is of a hollow structure, a clamping column is movably arranged in the fixing block and extends out of the fixing block, the clamping column is movably arranged in the clamping groove, and movable blocks are symmetrically arranged on two sides of the clamping column. The utility model has a simple structure and low production cost, and meets people's needs.
Country Code: CN
Application Number: CN201621424225.0
