CN2312589Y

CN2312589Y - Apparatus for recovering cut tobacco of defective cigarette

Info

Publication number: CN2312589Y
Application number: CN 97230395
Authority: CN
Inventors: 董虎报; 李翠兰
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-16
Filing date: 1997-12-16
Publication date: 1999-04-07
Anticipated expiration: 2007-12-16

Abstract

The utility model relates to a device for recovering tobacco shreds from broken and unqualified cigarettes, which is composed of a quantitative transport part, a trash extraction part, an ordering part, a division part, a sieving part, etc. An annular absorbing transportation belt with a plurality of apertures is arranged under a dividing device, and the cigarettes can be absorbed by negative pressure on an upper part of the absorbing transportation belt. After dividing, the divided cigarette paper can be unfolded with the action of the negative pressure of the air suction apertures, so the tobacco shreds can be exposed, and the tobacco shreds can automatically be separated from the cigarette paper with the actions of gravity and centrifugal force when being downwards transported by the annular absorbing transportation belt. The cigarette paper can be blown down with the action of positive pressure when being transported to a blast chamber under the transportation belt, and a vibration sifter can cause the tobacco shreds to be completely separated from filter tips.

Description

Inferior cigarette props up tobacco cut recycling machine

The utility model relate in the cigarette industry reclaim inferior cigarette prop up in the equipment of pipe tobacco.

The inferior cigarette that cigarette industry produces aborning props up, and can reclaim pipe tobacco by manual removal or mechanical system.This that pipe tobacco and cigarette paper separating process is often broken with pipe tobacco, the value of influence processing.Existing inferior cigarette props up tobacco cut recycling machine, usually by feeding, quantitatively conveying, removal of impurities, arranging order, cut open and operation such as screening is formed.Inferior cigarette after removal of impurities props up and enters the arranging order conveyer belt, and under the vibration of conveyer belt, cigarette props up gradually to be arranged the parting bead that enters conveyer belt and become the cigarette that the vertical list consistent with the conveyer belt direction of motion prop up arrangement at interval and prop up row.Cut open prop and be generally rotor or spike-tooth and beat roller and form, when arranging good cigarette and prop up through its below, the rotor of rotation or spike-tooth are scratched cigarette paper or batter down.Then cigarette props up and enters sifter, by vibration pipe tobacco is shaked out from the wrap bobbin of cutting open, separates through screen cloth and reclaims.The violent strike of this equipment or profoundly cut and make pipe tobacco broken rate height, if slow down this violent action, then pipe tobacco is difficult for separating with cigarette paper, reduces the pipe tobacco rate of recovery, is the shortcoming that current device is difficult to overcome so the pipe tobacco rate of recovery and pipe tobacco recovery quality become implacable contradiction.

The purpose of this utility model provides a kind of pipe tobacco rate of recovery that improves, and does not reduce the inferior cigarette that reclaims pipe tobacco processes quality again and props up tobacco cut recycling machine.

The inferior cigarette that the utility model provides props up tobacco cut recycling machine, mainly by the material logical sequence, quantitatively sort band, trash separator, ordering feeder, adsorb conveyer belt, cut open prop and sifter is formed, the conveyer belt that it is characterized in that cuing open the prop below is the ring-like absorption conveyer belt that has some apertures, the absorption conveyer belt is done gyration under active belt roller drives, this cycloconveyor belt middle upper portion is a wind sucting chamber, the bottom is a blowing chamber, and ring-like absorption conveyer belt top has several parting beads corresponding with grid on the feeder that sorts.

The inventor thinks cuing open prop and can being made up of the steam flow cutter that waterline is coated with roller and its rear of equipment described in the utility model, waterline be coated with roller by a plurality of waterlines be coated with the ring and roll body form, adjustable height, the steam flow cutter is formed and is connected with steam pipe by a plurality of steam flow cutting nozzles, and the waterline in each steam flow cutting nozzle and its place ahead is coated with ring on same straight line.The width that waterline is coated with wheel is 1.5～3.0mm, and the diameter of steam flow cutting nozzle is that 0.2～2.0mm is better, and steam pressure is 0.2～0.4MPa during work.The inventor thinks and cuts open the flute profile dise knife cutting roller that prop also can be one group of coaxial connection, the roll shaft adjustable height, and the dise knife diameter is 60～160mm, thickness is that 0.1～0.5mm is better.Small aperture is 0.5～3.5mm on the ring-like absorption conveyer belt described in the utility model, and the stiker spacing on it is 15～30mm, and the negative pressure of described wind sucting chamber is 4000～7000pa, and the malleation steam flow pressure of blowing chamber is 2000～4000pa.

Advantage of the present utility model is: enter cigarette on the ring-like absorption conveyer belt and prop up by being with the aperture negative pressure to enter after the absorption on tape firmly and cut open the prop below, and improve and cut open an efficient.The cigarette paper that cigarette after cuing open props up its cracking also launches because of aperture suction function on the conveyer belt, make pipe tobacco expose out, with the absorption conveyer belt to active belt roller and during ring-like moving downward, most of exposed pipe tobacco is fallen the sifter that is positioned at below the absorption conveyer belt because of deadweight and action of centrifugal force.The pipe tobacco that minority fails to separate from cigarette paper chews with cigarette paper and filter that first-class to move to the blowing chamber below time be that the aperture positive pressure is all blown off in sifter, sends through pipe tobacco outlet and miscellaneous object outlet respectively after screen cloth separates.When adopting waterline-steam flow cutter (or waterline-dise knife cutter), more help reducing and make broken the destruction of pipe tobacco.The equipment that the utility model provides does not have violent strike and rubs action, keep the original technological quality of pipe tobacco and be not damaged, and the expansion of cigarette paper make pipe tobacco easily with break away from, improved organic efficiency.This compact equipment, floor space is little, is suitable for being placed on carrying out the synchronous recycling that inferior cigarette props up in the cigarette workshop.

Introduce embodiment below in conjunction with accompanying drawing

Fig. 1 props up the structural representation of tobacco cut recycling machine for inferior cigarette.

Fig. 2, Fig. 3 are the work schematic diagram that cuts open prop and ring-like absorption conveyer belt, and wherein Fig. 3 is the cutaway view of Fig. 2.

The inferior cigarette of present embodiment props up tobacco cut recycling machine by material logical sequence 1, quantitatively ordering is with 2, trash separator 3, ordering feeder 4, absorption conveyer belt 5, is cutd open prop 6 and sifter 12 is formed.Cut open prop and is made up of the steam flow cutter 6b that waterline is coated with roller 6a and its rear, waterline is coated with roller and is coated with by a plurality of waterlines and encircles and roll body is formed adjustable height; The steam flow cutter is formed and is connected with steam pipe by a plurality of steam flow cutting nozzles.The waterline in each steam flow cutting nozzle and its place ahead is coated with ring on same straight line.Cuing open prop 6 belows is the ring-like absorption conveyer belts 5 that have some apertures, under driving, active belt roller 7 does gyration, this cycloconveyor belt middle upper portion is a wind sucting chamber 8, and the bottom is a blowing chamber 9, and ring-like absorption conveyer belt 5 tops have several parting beads 10 corresponding with the grid of ordering on the feeder.Ordering feeder 4 grid distances are consistent with ring-like absorption conveyer belt 5 parting beads 10 spacings to be 25mm.It is 80mm that waterline is coated with wheel diameter, and the waterline width is 3mm.Steam flow cutter 6b working steam pressure is 0.2Mpa, and the negative pressure of wind sucting chamber 8 is 5000Pa.The malleation of blowing chamber 9 is 3000Pa.It is 1.5mm that narrow meshed aperture is carried in ring-like absorption.

The course of work of equipment is as follows: inferior cigarette props up through expecting that logical sequence 1 is sent to quantitative ordering and is with 2 after trash separator 3 removal of impurities, through quantitatively and be transported to ordering feeder 4 after the ordering, Cheng Danzhi file state is delivered in the interval of parting bead 10 of the ring-like absorption conveyer belt 5 that is connected with it in ordering feeder grid.Under the suction function of wind sucting chamber 8, cigarette props up the aperture suction-operated of being adsorbed on the conveyer belt 5 and is firmly inhaled on absorption is with.Cigarette props up and enters waterline and be coated with roller 6a when below and drawn the last waterline that 2～4mm is wide, and then enters steam flow cutter 6b below, and under the high pressure steam flow sprayed, cigarette paper ftractureed along waterline, and the suction function because of aperture launches simultaneously, makes pipe tobacco exposed and be blown out.When the cigarette of this state propped up and moves to driving pulley 7 back and do ring-like moving downward with the absorption conveyer belt, pipe tobacco fell into sifter 12 under gravity and action of centrifugal force.The pipe tobacco that cigarette paper and small part do not fall continues to move to the below of blowing chamber 9, blows out at the effect downstream of the malleation aperture from the absorption conveyer belt, makes it all to blow off to sifter 12.Separating back pipe tobacco and foreign material such as cigarette paper, filter tip through screen cloth falls into pipe tobacco bucket 13 and the scraps of paper, filter respectively and chews and struggle against in 14.Thereby finish whole process.

Claims

1. an inferior cigarette props up tobacco cut recycling machine, mainly by feed bin [1], quantitatively ordering band [2], trash separator [3], ordering feeder [4], absorption conveyer belt [5], cut open prop [6], sifter [12] is formed, the conveyer belt that it is characterized in that cuing open the prop below is the ring-like absorption conveyer belt [5] that has some apertures, under the driving of active belt roller [7], do gyration, its absorption conveyer belt [5] middle upper portion has wind sucting chamber [8], blowing chamber [9] is arranged at the bottom, and absorption conveyer belt [5] top has several parting beads [10] corresponding with the grid on the ordering feeder [4].

2. inferior cigarette according to claim 1 props up reclaimer, it is characterized in that the described prop that cuts open is constituted by the steam flow cutter of being made up of a plurality of steam flow cutting nozzles [6b] that waterline is coated with roller and rear thereof, waterline is coated with that supporting-point roller is coated with ring [6a] by a plurality of waterlines and roll body is formed, its adjustable height, steam flow cutter [6b] is connected with steam pipe, and the corresponding waterline of each cutting nozzles of steam flow cutter [6b] and its place ahead is coated with ring on same straight line.

3. inferior cigarette according to claim 2 props up tobacco cut recycling machine, it is characterized in that it is 1.5～3.0mm that described waterline is coated with ring [6a] width, and the aperture of steam flow cutting nozzles is 0.2～2.0mm, and water vapour power is 0.2～0.4MPa.

4. inferior cigarette according to claim 1 props up reclaimer, it is characterized in that the described dise knife cutting roller that prop is one group of coaxial connection that cuts open, and the dise knife diameter is 60～160mm, and thickness is 0.1～0.5mm, adjustable height.

5. prop up tobacco cut recycling machine according to claim 2,4 described inferior cigarettes, it is characterized in that the small aperture on the described absorption conveyer belt [5] is 0.5～3.5mm, the spacing of parting bead [10] is consistent with ordering feeder [4] to be 15～30mm.

6. inferior cigarette according to claim 5 props up tobacco cut recycling machine, and the negative pressure that it is characterized in that described wind sucting chamber [8] is 4000～7000Pa, and the positive pressure gas flowing pressure of blowing chamber [9] is 2000～4000Pa.