Device for removing tobacco scraps attached to surfaces of cigarettes for hard case cigarette packaging machine

Abstract

The invention discloses a device for removing tobacco scraps attached to the surfaces of cigarettes for a hard case cigarette packaging machine. The device comprises a cigarette conveying belt, a driving wheel, a driven wheel and a main transmission shaft. The main transmission shaft is provided with an electric device cam. A plurality of grooves are formed in the circumference of the electric device cam at equal intervals. A detection switch is arranged outside the circumference of the electric device cam. The electric device cam and the main transmission shaft synchronously do interval rotation. When the electric device cam is stopped, the grooves of the electric device cam are right aligned to the detection switch. A support set is arranged at the position, close to the tail end of the cigarette conveying belt, of a cigarette baffle. The upper end of the support set is provided with an air blowing plate. The portion, facing a mold box, of the air blowing plate is provided with an air outlet. The air blowing plate is connected to a compressed air source through an air pipe. An electromagnetic valve is electrically connected with the detection switch. When the grooves of the electric device cam are right aligned to the detection switch, the compressed air source is started. The device has the beneficial effects that compressed air can be effectively utilized for blowing away tobacco scraps attached to the surfaces of the cigarettes in the mold box, and it is ensured that the surfaces of the packaged cigarettes are clean.

Description

technical field [0001] The invention relates to the technical field of cigarette packaging equipment, in particular to a device for removing sticky foam on the surface of cigarettes of a hard-pack cigarette packaging machine. Background technique [0002] When the GD-X2 hard box cigarette packaging machine is in normal operation, during the falling and conveying of cigarettes, the cigarettes rub, squeeze and stir with each other, causing the ends of the cigarettes to fall off, and the smoke foam during the conveying process Falling onto the surface of the upper cigarette branch causes smoke foam to be entrained on the surface of the cigarette branch. In addition, when the machine is shut down for maintenance, because the cigarettes are not emptied, the smoke drops on the surface of the cigarette group when the high-pressure air cleaning equipment is used. Cigarettes sticking with smoke foam enter the market after packaging, which seriously affects the sensory quality of the...

AI Technical Summary

Problems solved by technology

In addition, when the machine is shut down for maintenance, because the cigarettes are not emptied, when the high-pressure air cleaning equipment is used, the smoke will fall on the surface of the cigarette group

Cigarettes sticking with smoke foam enter the market after packaging, which seriously affects the sensory quality of the product

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