Pull rod bottle blowing machine

Abstract

The invention discloses a pull rod bottle blowing machine, and relates to the field of bottle blowing equipment. The pull rod bottle blowing machine has the technical scheme points that the pull rod bottle blowing machine comprises a frame, and further comprises an extruding device, blowing devices, shifting seats, forming dies and a cut-off component, wherein the discharge hole of the extruding device is in a ring shape and is downward; a blowing pipe is arranged at the lower end of each blowing device; the shifting seats horizontally slip on the frame along the distribution directions of theextruding device and the blowing devices; the forming dies are positioned on the upper end surfaces of the shifting seats, and each comprise two forming blocks sliding along the horizontal direction,and a driving piece driving the two forming blocks arranged on each shifting seat to be close to each other and then be far away from each other; the sliding directions of the two forming blocks of each forming die are perpendicular to the sliding direction of the corresponding shifting seat; and the cut-off component is positioned below the extruding device. Circular tube shaped materials are extruded out through the extruding device and then form blanks through pressing of the forming device, and forming processing is performed through blow molding, so that processes are simpler, and the bottle blowing machine production is more efficient.

Description

technical field [0001] The invention relates to the field of blow molding equipment, more specifically, it relates to a tie rod blow molding machine. Background technique [0002] Blow molding machine is a kind of equipment that makes plastic granules into hollow containers through blow molding process. The traditional blow molding machine adopts a two-step blow molding machine, that is, the plastic raw material must first be made into a preform, and then blown. [0003] Such as the Chinese invention patent whose patent number is CN108773049A, this patent discloses a blow molding machine, including a safety protection device, in which a raw material conveying device, a heating device, a forming mold, a turning device and a storage device are sequentially installed; The device includes a mobile frame. The mobile frame is equipped with a moving shaft, a driving device and a preform moving seat. The preform moving seat includes a pair of clamping arms. The clamping arms form a...

AI Technical Summary

Problems solved by technology

[0004] When the above-mentioned blow molding machine is used for the production of plastic bottles, the raw materials need to be made into preforms, then heated by a heating device, and then blown through a forming mold. Each blow molding needs to be made and heated by preforms, and the processing is cumbersome. , low efficiency, needs to be improved

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