Hard packet packing machine cigarette packet conveying passage with online packet and cover separation function

Abstract

The invention relates to devices in hard cigarette packet packing machines, in particular to a hard packet packing machine cigarette packet conveying passage with an online packet and cover separation function. The hard packet packing machine cigarette packet conveying passage comprises a supporting bridge frame, baffles and a conveyor belt. A packet and cover separation device is mounted on the cigarette packet conveying passage and comprises two pairs of differential conveying rollers and a drive mechanism for driving the differential conveying rollers to rotate in the conveying direction of the conveyor belt. The two pairs of differential conveying rollers are symmetrically arranged on the two sides of the conveyor belt. Each pair of differential conveying rollers includes one slow-speed conveying roller and one high-speed conveying roller which are arranged in sequence in the conveying direction of the conveyor belt. The cigarette packet conveying passage can conduct automatic separation on packets and covers of lifting and pulling flip type hard cigarette packets conveyed on the cigarette packet conveying passage.

Description

technical field [0001] The invention relates to a device in a cigarette hard box packaging machine, in particular to a cigarette packet conveying channel of the hard box packaging machine. Background technique [0002] The ZB45 packaging unit is a GDX2 model introduced by China Tobacco Import and Export Corporation from Italy G.D Company, and handed over to Shanghai Tobacco Industrial Machinery Factory for localization. Among them, the YB45 hard box packaging machine is its main part, and the production capacity of this model is Up to 400 packs / minute, stable performance, high production efficiency, widely used in various cigarette manufacturers. [0003] With the development of tobacco products, a small liftable clamshell box rigid packaging came into being. The traditional packaging methods including the ZB45 rigid box packaging machine can no longer meet the requirements of this packaging. The technical solution with the patent application number of 2017100939457.5 is an...

AI Technical Summary

Problems solved by technology

[0004] In the actual production process, due to the cutting of the integral label paper without cutting the bottom, there may be a phenomenon that the label paper sticks to each other, or the phenomenon that the pull tab slides out of the paper jam slot of the inner frame, the former will cause the box cover to not be pulled out The lid cannot be opened due to separation, which will make the pull-opening of the lid less smooth

At present, on the production line, the liftable flip-top hard packs with these quality defects still need to be manually inspected, screened and eliminated, which is inefficient and labor-intensive

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