Plastic bottle automatic forming liquid filling machine

Abstract

The invention discloses a plastic bottle automatic forming liquid filling machine. The liquid filling machine is sequentially provided with a plastic sheet film conveying unit and a forming unit (19); the plastic sheet film conveying unit comprises a feeding roller (8) and a plastic sheet film dividing assembly; the feeding roller (8) is used for conveying a rolled plastic sheet film (7); the plastic sheet film dividing assembly is used for dividing the conveyed-out plastic sheet film (7) into two parts in the motion direction of the plastic sheet film (7), and the two divided parts are subject to forming treatment through the forming unit; and compared with the prior art, the whole plastic bottle automatic forming liquid filling machine avoids the influence of the high-temperature on filled liquid, the technology efficiency is higher, the yield is higher, leftover materials generated through the technology are fewer, and the production cost is greatly reduced.

Description

technical field [0001] The invention relates to a liquid filling device, in particular to a plastic bottle automatic forming liquid filling machine. Background technique [0002] In the prior art, the production of plastic bottled liquids (such as oral liquid medicine, pesticide, perfume, cosmetics, fruit pulp, etc.) usually needs to go through multiple processes such as plastic bottle forming, container forming, liquid filling, and container sealing. That is to say, the plastic particles are first made into preforms by injection molding machine, and then the preforms are heated and blown into the required bottle shape on the blowing machine, and then the container is cleaned, liquid filled and finally sealed by the washing, filling and sealing machine. . Usually, the bottle forming process is separated from the subsequent filling and sealing process. It is necessary to purchase or produce plastic bottles in advance, and then send the plastic bottles to the filling and seal...

AI Technical Summary

Problems solved by technology

However, the applicant found in the actual production that because the plan uses two rolls of plastic sheet film, the upper and lower sides need to be sealed, resulting in an increase in leftovers, and it is difficult to stand and place the formed plastic bottle, which is inconvenient to use; the production process The good rate of medium molding is not very high, and some bottles may be too thin; and it is impossible to add the process of printing on the bottle to this technology to achieve integrated production, and it is also difficult to achieve complete and accurate printing of the logo on the bottle information

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