Full-automatic bottle blowing machine

Abstract

The invention discloses a full-automatic bottle blowing machine, comprising a feed hopper, wherein a discharge hole of the feed hopper is equipped with a lifting mechanism; a dual-alignment mechanism capable of arranging a bottle bland is arranged below the lifting mechanism; the discharge end of the dual-alignment mechanism is provided with a dual-blanking mechanism used for sending the bottle blank to two groups of blank manipulators; heating systems are arranged above each group of the blank manipulators; the discharge ends of the warming systems are provided with lane-changing manipulators sending the bottle blank to an automatic synchronous drawing-blowing system; the other side of the automatic synchronous drawing-blowing system is provided with an automatic bottle-discharge manipulator. In the invention, dual mechanisms work simultaneously, thereby improving the work efficiency; in addition, the width and relative height of a heating space can be autonomously adjusted, so that the bottle blank can be in an optimal heating state, a blank pipe can be heated well by each heating stage, and the bottle blank inserted on a heating head can constantly rotate under the control of a system, so as to achieve the optimal heating effect.

Description

technical field [0001] The invention relates to a plastic bottle manufacturing equipment, in particular to a fully automatic bottle blowing machine, which is suitable for producing various plastic bottles with PET and the like as raw materials. Background technique [0002] In the current field of plastic bottle manufacturing, such as mineral water, cola, juice drinks, as well as medicine, cosmetics and other industries, automatic blow molding machines are widely used. The plastic bottle forming process is generally as follows: first, the plastic raw material (PET) is injected into a preform by an injection molding machine, and then the preform is heated by a heating system, and then the preform is stretched and blown by a blowing system. The existing linear automatic blow molding machine has the disadvantages of long heating cycle of the heating system, poor heating effect, small number of simultaneous blowing and drawing, large machine size, large space occupation, uncompa...

AI Technical Summary

Problems solved by technology

The existing linear automatic bottle blowing machine has the disadvantages of long heating cycle of the heating system and poor heating effect; the number of simultaneous blowing and pulling is small, the machine is large in size, takes up a lot of space, the structure is not compact, and the production efficiency is low.

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