Filter stick coating device, system and coating method

Abstract

The invention discloses a filter stick coating device, a system and a coating method, relates to the field of tobacco manufacturing equipment, and aims to meet the coating demands of roller paper with different thicknesses. The filter stick coating device comprises an adhesive pump and a transmission chain; the transmission chain comprises a first gear and second gears; the first gear is driven by a power device; the number of the second gears is at least two, and the number of teeth varies between or among the second gears; one of the second gears is engaged with the first gear and is in driving connection with the adhesive pump. According to the technical scheme, the number of teeth varies between or among the second gears, and the transmission chain drives the adhesive pump to rotate at different speed rates when the output power of the power device remains unchanged. The rotating speed of the adhesive pump determines the adhesive productivity of the adhesive pump: the rotating speed is proportional to the adhesive productivity. Due to various thicknesses among different types of tobacco rolled paper, required coating volume varies, so that an appropriate second gear is selected to ensure that the adhesive productivity of the adhesive pump meets the requirement for lap adhesive application.

Description

technical field [0001] The invention relates to the field of tobacco equipment, in particular to a filter stick gluing device, system and gluing method. Background technique [0002] The filter rod refers to a round rod with a filtering effect and a certain length, which is made of the filter material acetate tow and polypropylene tow, etc., and rolled with cigarette paper. [0003] In the prior art, the filter rod forming process includes: material preparation, tow opening, plasticizer application, feeding, roll forming, cutting, and transfer. In the series of processes of producing cigarette filter nozzles, rolling and forming is a very important process, and the key in this process is the gluing of the lapping of the rolling and forming. If there is a problem, then the filter rod will have serious product quality accidents such as cracking and bursting. Simply put, it is impossible to complete the roll forming of the filter rod, which is fatal for the production of filte...

AI Technical Summary

Problems solved by technology

In the series of processes of producing cigarette filter nozzles, rolling and forming is a very important process, and the key in this process is the gluing of the lapping of the rolling and forming. If there is a problem, then the filter rod will have serious product quality accidents such as cracking and bursting. Simply put, it is impossible to complete the roll forming of the filter rod, which is fatal for the production of filter rods.

[0004] In the existing technology, the filter rod forming machine can only output the set amount of glue, which makes a set of filter rod forming machine only suitable for the production of a certain product

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