Automatic filling production line

Abstract

The invention discloses an automatic filling production line. The automatic filling production line comprises a rack, a cover falling device, a vacuum pumping and nitrogen charging device, a cover conveying device, a lifting device and a cover sealing device, wherein the rack comprises a workbench; the workbench is provided with a cover sealing position; the cover falling device can separate stacked cover bodies one by one; the cover conveying device can convey individual cover bodies separated by the cover falling device to the position below the vacuum pumping and nitrogen filling device; the lifting device can lift a tank body located at the cover sealing position and is matched with the vacuum pumping and nitrogen filling device to form a closed cavity, so that vacuum pumping and nitrogen filling treatment on the tank body is completed; and the lifting device can continue to lift the tank body into the vacuum pumping and nitrogen filling device to complete cover sealing under the action of the cover sealing device. According to the automatic filling production line, the steps of vacuum pumping, nitrogen filling, cover sealing and the like of the tank body can be automatically completed, so that the production efficiency can be improved, and the practicability of the automatic filling production line can be improved.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to an automatic filling production line. Background technique [0002] With the development of mechanical automation, many production steps of traditional production processes are gradually replaced by automated machinery. Among them, the filling machine is a kind of packaging machine, which can realize the automatic filling of materials. [0003] The current vacuum and nitrogen filling device of the filling production line has the phenomenon of vacuum leakage and nitrogen leakage during capping, which leads to poor capping effect. There are at least two action devices with relatively complex and bulky structures. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art. [0005] The invention provides an automatic filling production line, comprising: a frame, the frame includes a workbenc...

AI Technical Summary

Problems solved by technology

[0003]The vacuum and nitrogen filling device of the current filling production line has the phenomenon of vacuum leakage and nitrogen leakage when sealing the cap, which leads to poor sealing effect. During the conveying process, at least two action devices are used to realize the sequential separation of individual caps, and the structure is relatively complicated and bulky.

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