SU348198A1 - A DEVICE FOR PROCESSING OF TOUBO CUTTING AND BACKED PAPYROS - Google Patents

Description

The invention relates to the tobacco industry, namely to devices for processing tobacco trimmings and defective cigarettes.

A device for processing tobacco trimmings and defective cigarettes, containing a swinging screen, a pair of toothed rolls of various diameters mounted above the screen to open the defective cigarettes, a device for guiding theapyros to the roll roll and vertical bucket elevator, is known.

The proposed device is easier and more fully distinguishes tobacco from defective cigarettes. This is achieved by the fact that the adaptations for directing cigarettes into the roll gap consists of two vertically mounted plates and two planes placed between them, sloping towards the roll gap and provided with vertical partitions serving to feed the cigarettes perpendicular to the axis of the rolls.

FIG. 1 shows the proposed device, a general view; in fig. 2 is a view along arrow A in FIG. one; in fig. 3 is a software view of arrow B in FIG. one; in fig. 4 shows a section along BB in FIG. 2; in fig. 5 - a device on a cigarette machine: and a section along GG.

The device comprises a swinging screen 1, toothed rollers 2 and 3 with teeth 4, a device 5 for directing cigarettes into the roll gap and a vertical ram elevator 6.

The swinging screen / consists of a sieve 7, which serves to trap trimmed and selected tobacco from uncovered defective cigarettes, separate the latter from tobacco and trimming and feed them to the waste paper collection 8, and the semicircular chute 9, intended for feeding selected tobacco and trimming to the receiving funnel elevator 6. The screen is installed with a slope of 8-10 ° in the direction of the elevator, and through a system of levers and an eccentric (iia drawings not shown) kinematically connected with the main shaft iapirosonabivnoi MamiiJibi.

Directly above the screen, a pair of toothed rolls 2 and 3 of different diameters was installed 1a to open the defective cigarettes. The rolls rotating towards each other with different speeds are mounted in the 1G case on slide bearings, at the same time, the roll 2 supports are mounted in movable rails //, with which you can adjust the gap between the rolls when switching to a different cigarette format. The rolls are driven from the main shaft of the cigarette machine through a gear system / 2- / 5.

A device 5 for directing cigarettes into the roll gap consists of two vertically mounted flaps 16 and 17 n, interposed between two planes 18 and 19 arranged with a slope in the direction of the roll gap and provided with vertical partitions 20 and 21 serving to provide a perpendicular supply. axis of rolls 2 n 3.

With the help of the body, which consists of two cheeks 22 and 23, the device is mounted on the rods 24 of a cigarette machine designed to fasten the guides of the machine 25. At the same time, the window in the takeaways of the cigarettes of the machine, formed as a result of removing the horizontal part of the guides, ensures the processing of all defective cigarettes.

The vertical bucket elevator 6 is installed near the screen outlet and is intended to supply trimmings and tobacco extracted from defective cigarettes to the distributor of a cigarette machine for their reuse. The elevator is driven from the main shaft of the machine through a chain drive and spur gears (not shown in the drawings).

The device works as follows.

Sconce: red cigarettes 26 from the cigarette-dispensing machine's pull-out guides through windows into them fall onto inclined planes 18 and 19 and with the help of vertical partitions 20 and 21 and flaps 16 and 17 under their own weight fall into toothed rolls 2 and in the position perpendicular rn os m last. PASSING in this polishing between the rollers, the sleeve shirts of defective cigarettes are cut into three parts along its forming cylinder, with a partial release of tobacco. This

the tobacco and defective cigarettes with cut sleeve shirts from the rolls fall on a sieve 7 of Screen 1, where the remaining part of the tobacco is released. The tobacco thus selected and trimmed are sifted onto the gutter 9

and it is fed to the receiving hopper of the bucket elevator 6. The cut-off defective shirts of cigarettes are sifted to the waste paper collection 8, and the trimming and selected tobacco from the receiving hopper of the elevator

buckets - to the distributor of the machine for reuse.

Subject invention

A device for processing tobacco trimmings and defective cigarettes containing a rocking screen, mounted on the screen of a pair of toothed rolls of different diameters

for opening defective cigarettes, a device for directing cigarettes into the roll gap and a vertical bucket elevator, characterized in that, in order to simplify the device and more completely

tobacco from defective cigarettes, a device for directing cigarettes into the roll gap consists of two vertically mounted plates and between two planes located with a slope towards the roll gap and provided with vertical partitions serving to feed the cigarettes perpendicular to the axis of the rolls.