Glue spraying supply system for carton packaging machine

Abstract

The invention provides a glue spraying supply system for a carton packaging machine. The glue spraying supply system comprises a sealed corrosion-resistant glue supply bucket, a spray gun mechanism, a rotational stand, a cleaning system and a nozzle clog monitoring device. The glue supply system is characterized in that white glue is stored in the glue supply bucket, the glue supply bucket is connected with the glue inlet of the pray gun mechanism, the pray gun mechanism is arranged on the rotational stand for spraying white glue from the glue supply bucket, a rodless cylinder drives the rotational stand to horizontally stretch and withdraw the rotational stand, a revolution cylinder drives the rotational stand to rotate clockwise or counterclockwise, the cleaning system is arranged below the spray gun mechanism, and the nozzle clog monitoring device is used for detecting whether the nozzle of the spray gun mechanism is clogged or not. The glue spraying supply system for the carton packaging machine has the advantages that the amount of glue is easy to control, to the system is easy to maintain and clean, setup time is saved, and loss of the white glue is low.

Description

technical field [0001] The invention relates to a glue spraying glue supply system used for a carton packing machine on a G.D X1 or G.D X2 packing unit, belonging to the field of cigarette manufacturing process equipment. Background technique [0002] G.D X1 or G.D X2 is the main model of cigarette packaging machines in the domestic tobacco industry today. The unit includes four single machines, namely: small packer, small packer, carton packer and carton packer. The traditional gluing mechanism of its box packaging machine adopts a glue tank, a rubber wheel and a film scraping mechanism. Because the mechanism is relatively primitive and simple, it is a backward link on the packaging machine. The main disadvantages are: 1. The amount of glue applied is not easy to control, which will affect the packaging quality in severe cases; 2. Because the glue tank is exposed, the surface of the white latex is easy to dry; and the glue is easy to Sticking to the surrounding environment...

AI Technical Summary

Problems solved by technology

Because the mechanism is relatively primitive and simple, it is a backward link on the packaging machine. The main disadvantages are: 1. The amount of glue applied is not easy to control, which will affect the packaging quality in severe cases; 2. Because the glue tank is exposed, the surface of the white latex is easy to dry; and the glue is easy to Sticking to the surrounding environment and mechanical parts, the daily cleaning work is more troublesome, which increases the preparation time for starting up; 3. The loss of white latex glue is large

However, the relatively mature hot-melt adhesive spraying method also has defects, mainly in: 1. When the hot-melt adhesive spraying system is sizing, the injection direction of the glue cannot be sprayed against the direction of gravity (commonly known as upward) due to the influence of gravity. ;2. When the hot-melt glue spraying system is applied on the automatic production line, it takes about 30 minutes for standby preparation time when the equipment is turned on, so as to melt the hot-melt glue block and make it enter the sprayable state. In the field of high-speed automation equipment, this standby time Time affects the efficiency of the entire equipment

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