Blowing-filling-sealing integrated machine

Abstract

A blow-fill-seal integrated machine, comprising a rack (44), a parison receiving station (51), a fill-seal station (52), and a revolving base (1) capable of turning 180 degrees back and forth around a rotation center (11); the revolving base (1) is provided with two mold groups thereon, the two mold groups being arranged at 180-degree angles along the peripheral turning direction of the revolving base (1); during the turning of the revolving base (1), the two mold groups move alternatively to the parison receiving station (51) and the fill-seal station (52). The integrated machine has a small footprint, low manufacturing costs, high production efficiency, and high reliability.

Description

technical field [0001] The invention mainly relates to the field of pharmaceutical machinery, in particular to a blow-fill-seal integrated machine. Background technique [0002] In the field of pharmaceutical machinery, blow-fill-seal integrated machines are generally used to form plastic ampoules or similar bottles, and to fill and seal the bottles. Blow-fill-seal integrated machine mainly includes feeding system, electric control system, liquid filtration system, screw extrusion system, filling system and forming mold device. The parison head device of the screw extrusion system is at the parison receiving station, and the filling head device of the filling system is at the filling and sealing station. An existing blow-fill-seal integrated machine, its forming mold device includes a slide frame and a mold set mounted on the slide frame, each set of mold sets includes a main mold and a sealing mold, and the slide frame carries the mold set in the parison receiving process....

AI Technical Summary

Problems solved by technology

[0003] This form of blow-fill-seal all-in-one machine has the following defects: 1. Since the mold is carried by the carriage for linear reciprocating motion, it is necessary to provide a long space for the movement of the carriage, which improves the distance between the machine frame and the clean area. Manufacturing cost; 2. The mold group must complete a periodic work from the parison receiving station to the filling and sealing station before returning to the parison receiving station to start the next round of work. The intermittent time is long and the production efficiency is low; if you want to improve Production efficiency can only be increased by increasing the capacity of the mold group and forming bottle cards with more bottles at one time. Correspondingly, the filling head also needs to be equipped with more filling needles, which will cause the production of the mold group and filling head cost increase

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