Device for loosing tobacco stack after microwave process

Abstract

A device for unwinding a tobacco buttress after microwave treatment comprises a turnover device (1), a fork type dividing box (2) and an unwound feeding machine (3) which are connected in sequence. The turnover device comprises a base (7), a turnover frame (8) which is installed on the base and can rotate along a pivot shaft (9), a horizontal belt conveyor (5) and a vertical belt conveyor (6) which are installed on the turnover frame and are distributed in 90 DEG, and the pivot shaft (9) is jointed with a turnover driving motor (12); the fork type dividing box comprises a belt conveyor (13), avertical stander (14) arranged at the discharging end of the conveyor, an elevating device (15) arranged on the stander and a knife and fork subassembly (16); the unwound feeding machine comprises aconveyer bottom belt (25), a square unwound roller mechanism (22) and a round unwound roller mechanism (21) which are arranged above the feeding end of the conveyer bottom belt, and a high angle raiser (19) connected to the discharging end of the conveyer belt. The device can fast unwind a quid of tobacco with low cost and simple structure.

Description

Technical field [0001] The invention belongs to the technical field of tobacco processing, and particularly relates to the technical field of a device for loosening cigarette stacks after microwave treatment in the pretreatment section of cigarette production. Background technique [0002] The raw materials of tobacco leaves in cigarette production are mostly 200kg cigarette stacks with a size of 1115×690×735 (international standard) or 1136×720×725 (industry standard). To send the stacks of raw materials into the drum regenerating machine for processing, the stacks of cigarettes must first be cut into small pieces. For a long time, slitting machines have been used to cut the cigarette stacks in production. Because the cutting method of the slitter cuts the tobacco leaves more seriously and has a greater impact on the quality of subsequent products. In recent years, some manufacturers have begun to use microwave loosening technology to loosen the stacks, mainly by sending the st...

AI Technical Summary

Problems solved by technology

But this kind of loosening method is firstly due to the height difference between the conveyor and the loose feeder smoke box to loosen the fallen cigarette piles, and secondly rely on the star roller or the rake shaft to continue to loosen, and when the cigarette piles are turned During the falling process and the constant agitation of the star roller or the rake shaft, the tobacco leaves are still seriously broken

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