Tobacco stem falling number metering device and tobacco shred metering system comprising the device

Abstract

The invention discloses a tobacco stem falling number metering device and a tobacco shred metering system comprising the device. The tobacco stem falling number metering device includes a mounting bracket, A measure mechanism and a splitter mechanism are arrange on that mounting bracket, The metering mechanism comprises a collecting funnel and a metering pipe, wherein the lower end of the meteringpipe is provided with a baffle plate, the rotating cylinder drives the baffle plate to be slidably connected with the lower end face of the metering pipe, the air inlet of the rotating cylinder is provided with an electromagnetic valve, the photoelectric switch and the emission plate are arranged on the inner wall of the metering pipe, and the splitting mechanism comprises a splitting funnel anda conical shunt; The invention can timely and efficiently precisely measure the amount of tobacco stem falling, thereby realizing timely and accurate adjustment of the parameters of the air separationdevice, meeting the requirements of production lean management and reducing tobacco waste while improving the air separation effect of the tobacco stem, and the invention has simple structure, smallmodification to the original equipment and low reconstruction cost.

Description

technical field [0001] The invention relates to the technical field of measurement and metering for production, and in particular to a metering device for fallen tobacco stems and a shredded tobacco metering system including the device. Background technique [0002] The manufacturing process of cigarettes mainly includes two steps: shredded tobacco cutting and shredded tobacco packaging. Among them, in the shredded tobacco packaging process, the packaging machine is the most important mechanical equipment. The mainstream packaging machine models currently used include proto series packaging machines. Before the Proto packaging machine packs the shredded tobacco, it needs to divide the tobacco into primary air and secondary air. The primary air is mainly used to remove infusion, feathers and other debris in the tobacco. Tobacco stems in a tobacco stem mixture. Since the amount of removed tobacco stems is related to the parameter adjustment of the entire packaging machine, it...

AI Technical Summary

Problems solved by technology

Since the amount of removed tobacco stems is related to the parameter adjustment of the entire packaging machine, it is necessary to have accurate statistics on the amount of removed tobacco stems, so as to know the data of cut tobacco stems at any time, so as to adjust the air chamber parameters of the secondary air distribution equipment, but At present, Proto packaging machines mostly adopt the method of centralized storage of stems, that is, the storage device is connected to the storage device at the back end of the secondary air separation equipment for storage of tobacco stems. The three departments of quality inspection provide cut tobacco composition data, which is not convenient for lean management. At the same time, due to the inability to obtain the data of fallen stems in time, the data of the secondary air separation equipment cannot be adjusted in time, so that two situations often occur in production: one is the collected Too few stems will cause a large amount of tobacco stems to remain in the shredded tobacco, which in turn will lead to a decrease in the quality of the shredded tobacco and an increase in the puncture rate of the cigarettes. Second, the collected stems contain shreds in the stems, resulting in a large amount of waste in the shredded tobacco

At present, although there is a metering system specifically for the metering of shredded tobacco and stems, the overall structure of this type of metering system is complicated, and the workload of the original equipment is relatively large, and the cost of the transformation is as high as hundreds of thousands of yuan.

Images