Variable-capacity metering tube for tobacco shred blending

Abstract

The invention belongs to the technical field of tobacco processing, and particularly relates to a variable-capacity metering tube for tobacco shred blending, which comprises a metering tube body and ablanking hopper positioned above the metering tube body, a first mounting groove and a second mounting groove are formed in the metering tube body, the first mounting groove comprises a first slidinggroove, a rotating shaft groove and an avoiding groove, the second mounting groove and the first mounting groove are the same in structure, a first adjusting piece is mounted in the first mounting groove, a second adjusting piece is mounted in the second mounting groove, the first adjusting piece comprises a first arc-shaped plate and a first rotating shaft, a first connecting plate is mounted between the first rotating shaft and the first arc-shaped plate, and the second adjusting piece comprises a second arc-shaped plate and a second rotating shaft; a linkage rod and a first striker plate are hinged between the first arc-shaped plate and the second arc-shaped plate, and a first gear is mounted at one end of the second rotating shaft to solve the problem that the debugging result is seriously affected due to the fact that materials are easily blocked or disjointed as the capacity of an existing metering pipe cannot be adjusted.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and in particular relates to a volume-variable metering tube for blending shredded tobacco. Background technique [0002] In the tobacco shred production line, the flow control generally adopts the constant flow feeding control system of the controlled electronic belt scale plus the feeder and the metering tube. During tobacco processing, shredded tobacco or shredded tobacco is transported by a conveyor belt and falls from the drop hopper into the metering tube. The metering pipe is vertically connected with the falling hopper, and the diameter of the upper port is narrower than that of the lower port. There are height-adjustable pressure rollers on the front plate of the metering tube, and gratings are installed on the plexiglass on both sides to control the flow of incoming materials. Due to the unevenness of the incoming material and sometimes more and sometimes less, during the d...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a variable capacity metering tube for shredded tobacco blending, which is used to solve the problem that the capacity of the existing metering tube cannot be adjusted, and it is easy to cause material blockage or disconnection, which seriously affects the debugging results.

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