A sorting and conveying device for composite filter rods based on pneumatic conveying

Abstract

The invention provides a pneumatic conveying based sorting and conveying device for composite filter tip rods. The device comprises a plurality of groups of air source emission modules, conveying pipelines, a conveying belt, a deceleration device and a timing control module, wherein input ends of the plurality of groups of air source emission modules are connected with a high-pressure air source,output ends are connected with the conveying pipelines, tail ends of the plurality of conveying pipelines are connected with the same conveying belt, different filter tip rod segments are placed in different air source emission modules, the emission sequence and time interval of the filter tip rod segments in different air source emission modules are controlled by the timing control module, the filter tip rod segments sequentially drop onto the conveying belt after being emitted by the air source emission modules through the corresponding conveying pipelines and are decelerated by the deceleration device and then conveyed to a subsequent forming device. By means of the device, the composite filter tip rods can be quickly sorted and conveyed and are prevented from blockage in the conveyingprocess, so that sorting and conveying accuracy of the filter tip rods is improved, and production efficiency is improved.

Description

technical field [0001] The invention relates to the field of conveying and molding tobacco composite filter rods, in particular to a sorting and conveying device for composite filter rods based on pneumatic conveying. Background technique [0002] In recent years, in order to meet the individual needs of consumers, various types of cigarette holder products have emerged. As the contradiction between smoking and health becomes increasingly prominent, harm reduction and coke reduction are the development trend of the tobacco industry. Composite filter rods are currently the most widely used special filter rods in the cigarette industry at home and abroad. Compared with single-structure filter rods such as acetate filter rods, composite filter rods are composed of two or more segments with different structures. Various functional particles, powders, liquids and other materials can be added to the inner section to achieve the purpose of reducing harm and reducing coke. [0003...

AI Technical Summary

Problems solved by technology

[0003] Sorting and transporting different filter rod segments is an important technology before forming composite filter rods. At present, most of them use a mechanical dial structure to sort and transport different filter rod segments. This mechanical dial structure It is easy to have the problem of filter plug clogging, which affects the rhythm of the production line

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