The utility model discloses an adjustable air blowing device for a high‑efficiency hollow blow molding machine, comprising a first guide rail frame and a second guide rail frame. A moving groove is movably connected between the first guide rail frame and the second guide rail frame, a pushing cylinder is arranged below the moving groove, the bottom of the pushing cylinder is movably connected with an air blowing rod, one end of the air blowing rod close to the air blowing needle is fixedly connected with a cooler, a condensation pipe is fixedly connected inside the cooler, a sliding groove is formed inside the moving groove, and air vents are formed on both sides of the air blowing needle. Through the arrangement of the first guide rail frame and the second guide rail frame, after sliding plates on both sides of the moving groove are adjusted to proper positions, the sliding plates are fixed by bolts, and then a sliding block inside the moving groove is slid to a specified position, so that the position of the air blowing device can be quickly adjusted. The utility model can effectively solve the problems of poor positioning accuracy, difficult adjustment and high noise caused by cylinder lifting.
Country Code: CN
Application Number: CN202022758215.3
