Blowing type device for recovering cut tobacco in rejected stem slivers

Abstract

The invention discloses a blowing type device for recovering cut tobacco in rejected stem slivers. The blowing type device comprises a separating chamber, the separating chamber is provided with a rejected stem sliver inlet, a cut tobacco outlet and a stem sliver dropping port, the rejected stem sliver inlet is formed in the top of the separating chamber, the stem sliver dropping port is formed in the bottom of the separating chamber, and the cut tobacco outlet is formed in the middle lower portion of the side portion of the separating chamber. A first air flow spraying pipe is arranged on one side of the cut tobacco outlet of the separating chamber, a second air flow spraying pipe is arranged on the other side, opposite to the cut tobacco outlet, of the separating chamber, and the height of the second air flow spraying pipe is less than that of the first air flow spraying pipe. Compared with the prior art, the blowing type device for recovering the cut tobacco in the rejected stem slivers can recycle the cut tobacco in the rejected stem slivers, thereby saving the production cost of enterprises.

Description

technical field [0001] The invention relates to the field of cigarette making machines, in particular to a device for recovering shredded tobacco from ejected stem sticks. Background technique [0002] The cigarette of the cigarette making machine includes four main parts of silk feeding, forming, cutting and weight control, as well as auxiliary parts such as printing and dust removal, among which: [0003] Supply the shreds to make the tobacco shreds measure initially, and remove the impurities in the shredded tobaccos at the same time. The typical method of metering cut tobacco is to use a pair of rollers equipped with barbs. The two licker-in rollers rotate in the same direction and keep a certain distance. One licker-in roller is used to carry the tobacco, and the other licker-in roller pushes the excess tobacco back in the opposite direction, so that the tobacco carried by the former has a uniform thickness. To adjust the amount of tobacco carried by changing the spe...

AI Technical Summary

Problems solved by technology

[0007] At present, in the crimping and wrapping link in the cigarette processing process, there are certain stems in the shredded tobacco used for crimping. In order to remove the stems, it is necessary to increase the air flow rate of the stem box orifice of the cigarette machine suction forming system, but it will More shredded tobacco will also be removed accordingly, resulting in waste of shredded tobacco and increasing the production cost of tobacco companies

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