Packaging box turnover mechanism

Abstract

The invention discloses a packaging box turnover mechanism. The packaging box turnover mechanism comprises an input platform (38) and a front supporting plate (24), wherein a rotating wheel (1) is arranged between the input platform and the front supporting plate; a rotating wheel support (36) is arranged on the two sides of the rotating wheel; a rotating wheel mandrel (35) penetrates the rotating wheel (1) and the rotating wheel support (36); the rotating wheel mandrel is connected with a motor (29) through a transmission component; and a stalling proximity switch (32) and an in-place proximity switch (34) are arranged on the input platform (38) and adjacent to the rotating wheel (1). A single packaging box is conveyed to the front end of the input platform through the packaging box conveying mechanism under a flat state so as to enter a corner of the rotating wheel, is rotated by the rotating wheel to change an angle, and is naturally conveyed to a code box mechanism in an upright state to be collected and converged. The packaging box turnover mechanism does not cause abrasion to a complex membrane layer on the surface of the packaging box, can maintain the original appearance quality of the packaging box, has high turnover working efficiency, and completely meets requirements of high-end customers.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a packaging box turning mechanism applied to the packaging machine to switch the output state of a packaged single-piece packaging box. Background technique [0002] At present, the packaging box becomes a single-piece packaging box after the box body of the cartoning machine is opened, materials and instructions are loaded into the packaging output process. At this time, the single-piece packaging box needs to go through an intermediate conversion process, that is, the packaging box turning mechanism to convert The output direction of the original packaging box (convert the original packaging box from a flat state to an upright state), so that multiple single-piece packaging boxes can be packaged together to become a large package. The existing packing box turning mechanism transports a single packing box forward through two conveyor belts, and during the conveying process, the packing box...

AI Technical Summary

Problems solved by technology

The existing packing box turning mechanism transports a single packing box forward through two conveyor belts. During the conveying process, the packing box is forcibly turned over to an upright state by a fixed stopper in the middle of the two conveyor belts and output. This overturning method wears a lot on the surface coating layer of the packaging box, affects the appearance quality of the packaging box, and its turnover efficiency is also low, which cannot meet the requirements of high-end customers

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