Blowing, filling and sealing device and technology

Abstract

The invention relates to a blowing, filling and sealing device and process and relates to the technical field of filling and sealing equipment, the blowing, filling and sealing device comprises a sliding table, a blow molding base and a cap screwing base, the blow molding base and the cap screwing base are arranged on the sliding table in a sliding mode and can slide in the horizontal direction and the vertical direction, and an outer pipe used for stretching into a mold for blowing and pressing is arranged on the blow molding base; an inner pipe for filling liquid into a mold is arranged in the outer pipe, a cap screwing mechanism for screwing a cap on a formed plastic bottle is arranged on the cap screwing seat, and a material removing mechanism for removing an air bag part formed by blow molding is arranged on the blow molding seat or the outer pipe. The process comprises the steps of feeding, mold entering, blowing and liquid filling, air bag part removing and cap screwing and sealing. By arranging the inner pipe and the outer pipe, blowing, liquid filling, sealing and material removing are completed at the same time under the material removing mechanism and the cap screwing mechanism, beverage is injected into the formed plastic bottle without transferring, secondary cleaning and disinfection are not needed, and therefore the beneficial effect that the formed plastic bottle is convenient to use is achieved.

Description

technical field [0001] The present application relates to the technical field of potting and sealing equipment, in particular to a blowing, filling and sealing device and process. Background technique [0002] At present, in the field of plastic products, blow-fill-seal technology is mostly used to produce and shape plastic products, so as to process plastic products into different containers, and make it easy to have openings, easy to add liquid, and convenient for people to use in daily life. [0003] In the traditional production process of plastic bottles, the raw material is extruded from the preform by blow-fill-seal technology, then injected into the mold, and then the material in the mold is blown and molded by a blow molding device, and then transported to the manufacturer after molding and cooling. After the plastic bottle is cleaned, the beverage is poured into it for sealing. [0004] The inventor believes that: after the plastic bottle is blow-molded, it needs ...

AI Technical Summary

Problems solved by technology

[0004] The inventor believes that after the plastic bottle is blow-molded, it needs to be cleaned again after being transported to the manufacturer before it can be filled with beverages and sealed, which makes the use of the molded plastic bottle more troublesome.

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