CN1720826B - Cigarette strip sett frame and its operation method and air supplying system - Google Patents
Cigarette strip sett frame and its operation method and air supplying system Download PDFInfo
- Publication number
- CN1720826B CN1720826B CN2005100677766A CN200510067776A CN1720826B CN 1720826 B CN1720826 B CN 1720826B CN 2005100677766 A CN2005100677766 A CN 2005100677766A CN 200510067776 A CN200510067776 A CN 200510067776A CN 1720826 B CN1720826 B CN 1720826B
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- air
- flow
- chamber
- tobacco
- fluid
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
- A24C5/392—Tobacco feeding devices feeding pneumatically
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/18—Forming the rod
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/18—Forming the rod
- A24C5/1871—Devices for regulating the tobacco quantity
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/39—Tobacco feeding devices
- A24C5/396—Tobacco feeding devices with separating means, e.g. winnowing, removing impurities
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The present invention relates to a method of operating a rod maker for tobacco processing, a rod maker for tobacco processing, and an air transmission system for a rod maker for tobacco processing. According to the invention, the method is characterized by sifting a tobacco flow in a chamber of the rod maker with a first air flow to separate tobacco ribs from the tobacco flow, wherein the first and the second air flow transmit sifted tobacco flow, wherein a third and a fourth air flow is arranged to transmit air out off the chamber, wherein the sum of the air throughput of the third and fourth air flow is constant regardless of the product output of the machine. According to the invention, the method of operating a rod maker and the air transmission system are characterized in that the sum of an air throughput from corresponding limit chamber is basically constant regardless of the product output of the machine.
Description
Technical field
The present invention relates to a kind of operation method of cigarette bar sett frame of tobacco industry, wherein, by first air-flow flow of tobacco in the chamber of cigarette bar sett frame is sieved, like this, the tobacco rib separates with flow of tobacco, wherein, carry the flow of tobacco that is sized by first and/or second air-flow in this chamber, wherein, third and fourth air-flow is set, these air-flows transfer out air from this chamber.In addition, the invention still further relates to a kind of cigarette bar sett frame of tobacco industry, this sett frame comprises a tobacco sifter, a suction-type bar conveyer and a device that tobacco is transported to suction-type bar conveyer, wherein, be used to carry the device of tobacco to limit a chamber, wherein, in order to sieve and to carry and air-flow can be introduced this chamber.
At last, the invention still further relates to an air conveying system that is used for the cigarette bar sett frame of tobacco industry, described air conveying system comprises a circulating air air blast and a suction air-blaster, can deliver air in the chamber by the circulating air air blast, in this chamber, particularly can sieve flow of tobacco and carry flow of tobacco, and wherein, suck air-blaster and be connected with this chamber by the air of carrying, wherein, can be from this chamber the sucking-off air.
Background technology
EP0727156A1 discloses a kind of corresponding method, a kind of corresponding cigarette bar sett frame and a kind of corresponding air conveying system.A kind of corresponding cigarette bar sett frame is sold with the brand of Protos 100 by the application company.
Yet at a kind of like this method, a kind of like this cigarette bar sett frame with a kind of like this effect occurred in a kind of like this air conveying system, promptly the output of rib changes with the productivity ratio of cigarette bar sett frame from flow of tobacco to be sieved.Like this, for example sieve out more tobacco when reducing productivity ratio, this causes the deterioration of this method and this cigarette bar sett frame efficient.This causes corresponding cigarette of producing to have different characteristics in final effect.
Summary of the invention
In contrast, task of the present invention provides a kind of operation method of cigarette bar sett frame, a kind of cigarette bar sett frame and a kind of air conveying system that is used for tobacco industry cigarette bar sett frame, can produce stay-in-grade cigarette bar by them.
This task is to finish by the operation method of the cigarette bar sett frame of tobacco industry, wherein, by first air-flow flow of tobacco in the chamber of cigarette bar sett frame is sieved, like this, the tobacco rib separates with flow of tobacco, wherein, carry the flow of tobacco that is sized by first and/or second air-flow in this chamber, third and fourth air-flow wherein is set, these air-flows transfer out air from this chamber, like this, by what these measures continued to form be, the summation of the air mass flow of third and fourth air-flow is constant basically, and the productivity ratio of it and cigarette bar sett frame is irrelevant.
The notion of productivity ratio is to represent the particularly length of the cigarette bar of the speed of formation tobacco rods and per time unit from the flow of tobacco that has been sized within the scope of the invention.Chamber within the scope of the invention is a chamber in cigarette bar sett frame particularly, and it comprises a roll extrusion chamber, a fluid-bed chamber and a chamber of therein flow of tobacco being sieved.The tobacco sifter can be a preceding sifter.Sifter after the tobacco screening machine also can comprise one.
In addition, the notion of air mass flow is the conveying capacity of expression per time unit air or the delivered volume of per time unit's air within the scope of the invention.
Remain on a substantially invariable value by summation, and the productivity ratio of it and cigarette bar sett frame irrespectively can so influence indoor air pressure, that is, make the even screening of flow of tobacco become possibility the air mass flow of third and fourth air-flow.The productivity ratio of cigarette bar sett frame is low more, and then by stacking the suction band that tobacco can more quickly seal suction-type bar conveyer, like this, the air that occurs with the 3rd airflow pattern of discharging from this chamber by suction-type bar conveyer is just few more.Correspondingly just should improve the air mass flow of from this chamber, carrying and occur with the 4th airflow pattern, like this, include a preceding sifter and in case of necessity after one the air velocity in the sifter of sifter to change be not very greatly, and preferably keep constant, make the output of the tobacco rib from flow of tobacco also keep constant.The main cause that this effect why occurs is because the pressure in this chamber keeps constant substantially, so just needn't change the air velocity on the sifter.The air mass flow of third and fourth air-flow will automatically keep constant when cigarette bar sett frame moves more precisely.
If in the front of this chamber an air distributor is set, wherein, air is discharged into the atmosphere from this distributor, then can be especially effectively and change the air mass flow that from this chamber, transfers out by the 4th air-flow simply.
Usually, first, second and the 4th air-flow are the somes of the circulating air system that driven by the circulating air air blast.For situation about from air distributor, exhausting air in the atmosphere, wherein, air distributor also is a part of circulating air system, and be arranged between circulating air air blast and this chamber, because the pressure reduction between import and the outlet is less, so the air capacity that the circulating air air blast is carried is bigger, that is to say that air mass flow has improved.So automatically improved the air mass flow of sucking-off from this chamber.
Air distributor also can be an air duct with an arm.In addition, also can be discharged in the atmosphere by another air duct by the air from air distributor.Preferably change the air mass flow that is discharged in the atmosphere.If change the air mass flow be discharged and regulate a choke valve in the discharge tube of air distributor, then can particularly advantageously realize this method by cost.Discharge tube also can be a discharge line within the scope of the invention, diffuser pipe particularly, and exactly its end has a diffuser.
Preferably the pressure in the chamber is adjusted to substantially constant.Wherein, this chamber comprises the fluid-bed chamber of roll extrusion chamber and cigarette bar sett frame.
Preferably the air mass flow of the 4th air-flow that transfers out from this chamber is controlled or regulates.This control or adjusting can be carried out continuously, and like this, the productivity ratio of cigarette bar sett frame also can change continuously, and does not damage the quality of the cigarette bar of being produced.The air pressure in the measuring chamber for example for this reason, and preferably measure in the sifter zone and the roll extrusion chamber in air pressure.If control is to carry out set by step, for example by the position of the choke valve that can predesignate, the cost of then carrying out this method can move especially.
In addition, this task is to finish by a kind of cigarette bar sett frame of tobacco industry that comprises that a tobacco sifter, suction-type bar conveyer and flow to tobacco the device of suction-type bar conveyer, wherein, be used for chamber of device qualification that tobacco is carried, wherein, in order to sieve and to carry and air-flow can be introduced this chamber, wherein, the air mass flow that obtains from this chamber is constant substantially, and the productivity ratio of it and cigarette bar sett frame is irrelevant.This is automatically according to the present invention, takes place when machine moves more precisely.
Be used to carry the notion of the device of tobacco to comprise an equipment that is used to carry and/or guide one air-flow or multiply air-flow within the scope of the invention, can move by these air-flows.In addition.Carry the device of tobacco also to comprise miscellaneous equipment in the cigarette bar sett frame of vertical shaft, fluid bed and tobacco industry.
Preferably air distributor is arranged at the upstream of this chamber on the throughput direction of air-flow, and wherein, air distributor has an outlet to airborne release.By these measures can be in cigarette bar sett frame delivery air especially exactly.If the air mass flow that can be discharged in the atmosphere is variable, then realized a kind of very effective and a kind of simple approach, that is, even the productivity ratio difference of cigarette bar sett frame also can be made a kind of uniform cigarette bar.By being set, a choke valve can design the economic especially embodiment of a kind of cost in outlet.
Preferably a pressure sensor is set indoor.Can realize control or adjusting simply by this sensor to being discharged into the air mass flow in the atmosphere.Preferably pressure sensor is arranged in the scope of sifter, perhaps in the roll extrusion chamber of fluid bed.Be provided with control or adjusting device in order to control or regulate the air mass flow that can be discharged in the atmosphere.In a particularly preferred embodiment of the present invention, can carry out successive control or adjusting.So also can continuously change the productivity ratio of cigarette bar sett frame, and not influence the quality of a plume.If can control set by step or regulate, then can regulate the productivity ratio that can predesignate, wherein, in any case the cigarette bar of being produced in this productivity ratio has good quality.Between corresponding productivity ratio, also can carry out a kind of interpolation method, also can obtain the quite good cigarette bar of quality under the situation of predesignating productivity ratio being provided with by this measure.Preferably can predesignate at least two throttle valve positions.Can realize this cigarette bar sett frame economically with cost especially simply like this, particularly produce the cigarette of cigarette producers that more definite point is said so and adopted two different productivity ratio usually in the production of cigarette bar in when operation.
In addition, task of the present invention is also finished by a kind of cigarette bar sett frame of tobacco industry, this cigarette bar sett frame comprises a tobacco sifter, a suction-type bar conveyer and a device that is used for tobacco is flowed to suction-type bar conveyer, wherein, be used to carry the device of tobacco to limit a chamber, wherein, in order to sieve and to carry and one air-flow can be introduced this chamber, wherein, in the upstream of this chamber along the throughput direction of air-flow at least partly air-flow can be discharged in the atmosphere, wherein, it is relevant with the productivity ratio of cigarette bar sett frame to be discharged into the air mass flow of atmosphere.In this manner can be so that the air mass flow that can transfer out by an air circulation system from this chamber can change according to the productivity ratio of cigarette bar sett frame, like this, in this chamber, can obtain a substantially invariable pressure, and the tobacco sifter can use a substantially invariable air-flow of speed.
Preferably the air mass flow that can be discharged in the atmosphere when productivity ratio is low can enlarge.If the throughput direction along air-flow is provided with an air distributor in the upstream of this chamber, and wherein air distributor has an exhaust outlet to airborne release, then form an especially effectively scheme according to cigarette bar sett frame of the present invention.If the scheme that a choke valve then can form a cost economy is set in order to change the air mass flow that can be discharged in the atmosphere.
At last, task of the present invention is by a cigarette bar sett frame that is used for tobacco industry, and the air conveying system with a circulating air air blast and suction air-blaster is finished, wherein, can deliver air in the chamber by this circulating air air blast, can sieve and carry flow of tobacco at this indoor air that particularly passes through to be carried, wherein, the suction-type air-blaster is connected with this chamber, wherein, can be from this chamber suction air, wherein, the air mass flow substantially constant that can transfer out from this chamber, and the productivity ratio of it and cigarette bar sett frame is irrelevant.
Preferably an air distributor is set in the downstream of circulating air air blast and the upstream of this chamber.If it is effective especially making the air mass flow that can transfer out from this chamber keep the constant then air in air conveying system to carry by the air that discharges this upstream, chamber.It is suitable that a choke valve is set in the pipeline in exhausting air to atmosphere.Preferably the substantially invariable pressure in the chamber is adjustable.For example a pressure sensor is carried out this function in this chamber.If being set, a control or an adjusting device that is used for controlling or regulate the air mass flow that is discharged into atmosphere then can finish mentioned task very effectively.Control or adjusting are preferably continuously or carry out set by step, wherein, preferably are provided with two or three throttle valve positions in the above in the last-mentioned scheme, can predesignate two or three air mass flows or rather.
Description of drawings
Also the present invention will be described with reference to the accompanying drawings by embodiment below, but this explanation does not limit the total thought of the present invention.All do not add the details that is described in detail in the present invention and please consult accompanying drawing especially.These accompanying drawings are:
The schematic diagram of 1: one cigarette bar sett frame according to the embodiment of the present invention of accompanying drawing.
Accompanying drawing 2: a schematic diagram of cigarette bar sett frame according to air system of the present invention.
The specific embodiment
Accompanying drawing 1 is the schematic diagram according to cigarette bar sett frame 10 of the present invention.Dotted several elements in this cigarette bar sett frame 10, these elements will be illustrated below.
By a cliff conveyer 11 tobacco is transported to a dress tobacco well 12 from the tobacco storehouse.Get material roller 13 and hammer roller 14 takes out tobacco from dress tobacco well 12 by one, and be divided into single being transported in the well 15 substantially.In well 15, form a downward flow of tobacco 38.
Flow of tobacco 38 arrives the sifter zones, and special at first arrive before the zone of sifter 16, in this zone by from airflow line 32
1Air-flow tobacco is sieved in advance, and so form, that is, carry light part in the flow of tobacco, and heavy part in the flow of tobacco mainly is that the tobacco rib has fallen down along the direction of a fluid bed 18.Those flow of tobacco that fall down partly sieve in the sifter 17 after one once more.It itself has been matter of public knowledge that tobacco is sieved, and therefore no longer has been described in detail at this.
By airflow line 32 from the back sifter
2To the air-flow of flow of tobacco 38 ' conveying, and by the air-flow from preceding sifter 16, the flow of tobacco 38 ' that is sized arrives fluid bed 18, passes through other airflow line 32 in this fluid bed
3, by respective nozzles, particularly the Ke Anda nozzle continues to carry the flow of tobacco 38 ' that is sized along the direction of suction-type bar conveyer 19.
Sifted out the tobacco rib that comes and arrived a vibratory sluice, from this groove, shaken off out the less part of tobacco, the main like this tobacco rib of only discharging by tobacco rib well 25.
In order to carry corresponding air-flow, in cigarette bar sett frame according to the present invention, be provided with several airflow lines 32
1, 32
2, 32
3, 32
4, 32
5, 32
6, 32
7, 32
8, 32
9, 32
10, 32
11With 32
12
Be provided with a circulating air pipe-line system 44, this system comprises a circulating air air blast 24.Described circulating air air blast 24 by choke valve 23 control is arranged or have regulate ground with compressed air delivery in air distributor 21, this air distributor outside, compressed air is directed to preceding sifter 16 by a choke valve 22.In addition, air distributor 21 guiding compressed air arrive back sifter 17, and pass through other pipeline 32
3Arrive the nozzle in the fluid bed 18.Then these air from roll extrusion chamber 20 through an air duct 32
4Be transported to a centrifugal collector, this centrifugal collector separates air with the tobacco dust of carrying with air.Other is partly by pipeline 32
5Be transported in the air circulation of suction-type bar conveyer-air blast.
The some of corresponding air-flow, more definite point say that the some of air mass flow is controlled or is subjected to be transported to again circulating air air blast 24 by choke valve 23 with regulating.In addition, discharge the air-flow of roll extrusion chambers 20, and be transported to suction-type bar conveyer 27 by two choke valves 28 and 29 by suction-type bar conveyer 19.Choke valve 28 is used for cutting out the suction air when suction-type bar conveyer lifts.Choke valve 29 is used for reducing the qigong rate of suction-type bar conveyer-air blast 27 when cigarette bar sett frame is shut down.
In addition, suction-type bar conveyer-air blast 27 is by another pipeline 32 that injects between choke valve 29 and suction-type bar conveyer-air blast 27
6Suction air from atmosphere.Compressed air is blown into air master station (Luftzentrale) from suction-type bar conveyer-air blast 27, wherein, regulation choke valve 31 is used for regulating the low pressure of suction-type bar conveyer, choke valve 30 is used to regulate stress-free transition, they are so designs, and promptly the air capacity from master station's sucking-off is slightly larger than the air capacity of discharging from machine.Like this, compensate the pressure oscillation of concentrated dust-removing, and discharged the heat that occurs in the machine at least partially.Last another pressure pipeline 32
7Be the discharge line that feeds phase suction-type bar conveyer-air blast 27 from vibratory sluice 26, like this, also draw one air-flow there together.
When productivity ratio descends, in the cigarette bar sett frame of prior art level and in the corresponding operation method of the cigarette bar sett frame of tobacco industry, can occur along with decline tobacco rib quantum of output, the tobacco quantum of output of productivity and percentagewise tobacco rib quantum of output can increase.Wherein it has been recognized that, when productivity ratio descends, the influence of increasing and each sifter 16 and 17 being had throttling around the raising of the interior pressure of the chamber scope of sifter, preceding sifter 16 and back sifter 17 of roll extrusion chamber pressure, like this, the amount of tobacco rib, the amount and the amount of tobacco of the tobacco rib that exactly is sized have out improved.
Confirm according to the present invention, by will be from the roll extrusion chamber and the summation of the air mass flow that from sifter, transfers out keep constant can with percentagewise tobacco rib quantum of output and percentagewise the tobacco quantum of output keep constant, even when productivity ratio descends.This for example with reference to the accompanying drawings 1 embodiment be achieved by automatic adjusting choke valve 34, by this choke valve corresponding air mass flow is transported to a diffuser pipe 35 by pipeline 32 ', so corresponding air mass flow just is discharged in the atmosphere.
The automatic adjusting choke valve 34 that is used for diffuser pipe 35 can preferably be realized by a compressed air cylinder.Two positions that particularly have the block that can accurately regulate when using two productivity ratio of sett frame are applicable to this.Like this, for example adopt the productivity ratio of 10,000 cigarettes of per minute and per minute 6,000 and 4,000 cigarettes.When reducing productivity ratio with the air mass flow that improves from the roll extrusion chamber through 24 sucking-offs of circulating air air blast, this reaches by following measure, promptly a bigger air mass flow is discharged into the atmosphere through pipeline 32 ' from air distributor 21.By compressed air being discharged in the atmosphere through diffuser pipe and pipeline 32 ', between the import of circulating air air blast and outlet, there is a less pressure reduction, improved air mass flow by the circulating air air blast like this, this causes at last from the raising of the air mass flow of the air-flow of roll extrusion chamber discharge, and this has compensated the air mass flow that reduces by suction-type bar conveyer basically when reducing productivity ratio.
For example just reduce the productivity ratio of cigarette bar sett frame when the storage device full load between cigarette bar sett frame and corresponding packing machine.In this respect, reality also occurs reducing the also situation of productivity ratio of production of machinery ability when producing cigarette and back to back packing.For example just may this thing happens when the out of service and cigarette bar sett frame of packing machine still normally moves.
The air system according to cigarette bar sett frame of the present invention of accompanying drawing 2 another embodiments of schematic representation.Compressed air is transported to air distributor 21 by circulating air air blast 24.Be provided with air-flow 320 for this reason.One is transported to preceding sifter by choke valve 45 controllable or adjustable air-flows 321 from air distributor 21.The scope of pressure between 10 and 80 millibars for example in air distributor 21.In addition, also have one air-flow 322 to be transported to back sifter nozzle from air distributor 21.In addition, also have one air-flow 323 to be divided into three strands of air-flows and be incorporated into the fluid bed nozzle.
Air-flow 326,327 from atmosphere in preceding sifter zone arrives the roll extrusion chamber.Air distributor 21 also carries one air-flow 337 to be used for the absorption of tobacco rib.The rib of corresponding output is sent to tobacco rib storehouse 37 by air-flow 332 then owing to earth attraction and one air-flow 336 arrive vibratory sluice 26.One air-flow 335 also occurred by the air-flow 322 that is transported to the back sifter from air distributor 21 from atmosphere, this strand air-flow carries out the transition to air-flow 324.In addition, one air-flow 330 that comes out from roll extrusion chamber 36 arrives centrifugal collector 33, has the air-flow 334 of one available throttle valve control or adjusting to send back to circulating air air blast 24 again from this centrifugal collector.
Air distributor 21 is also discharged one air-flow 325, and this strand air-flow can be controlled or regulate by choke valve 34.This strand air-flow 325 finishes with diffuser 35, is discharged in the atmosphere then.36 come out to control or regulate from the roll extrusion chamber by 325 pairs in air-flow through the air mass flows that air-flow 330 is carried.In the embodiment of accompanying drawing 2, carried out a kind of adjusting.The pressure of roll extrusion chamber is an adjusting parameter in this case, records this pressure by a pressure sensor 42, and the signal of pressure sensor is sent to control or adjusting device 40 by a measurement circuitry 41.
Control or adjusting device 40 are controlled or are regulated by 43 pairs of choke valves 34 of a control piper.Can be continuous adjusting, as accompanying drawing 2 was represented, perhaps another place from machine controls to productivity ratio control or the adjusting device 40, so just can carry out control corresponding to the position of choke valve 34.Owing to the pressure of following reason roll extrusion chamber changes, because the productivity ratio of working as cigarette bar sett frame has not been changed its flow simultaneously by the air-flow 340 of roll extrusion chamber 36 discharges, because the gettering efficiency of suction-type bar conveyer 19 also reduces along with the reducing of productivity ratio of cigarette bar sett frame.
Owing in suction-type bar conveyer 19, suck tobacco, exactly be low pressure, so also indicated one air-flow 328, this air-flow is introduced from atmosphere.Pressure in suction-type bar conveyer is within-80 millibars scope.By suction-type bar conveyer one air-flow 329 is transported to air-breathing air blast.Air-breathing air blast or suction-type bar conveyer-air blast 27 move with 7.5 kilowatts power, and the air mass flow in the air-flow 333 is transported to master station.Master station is when production or when shutdown all has a substantially invariable air mass flow.Correspondingly also have another strand air-flow to be transported to master station from tobacco rib storehouse 37.
One air-flow 338 is set in addition, in order that the dust that will return on the conveyer belt is transported in this system.Also have one air-flow 339 to arrive suction-type bar conveyer-air blast 27 from the flute profile transmission device.Circulating air system and suction air system are connected with each other by air-flow 331.
The circulating air air blast is with about 5.5 kilowatts power operation.The pressure of fluid-bed chamber is approximately 0 millibar.To being used for so-called diffuser pipe air 325, and the adjusting with choke valve of two or more discrete locations is a kind of very simple and favourable scheme of cost.The position of regulating choke valve 34 according to the pressure of constant roll extrusion chamber will cause that sifter all has constant function when all productivity ratio.
The Reference numeral table
10 cigarette bar sett frames
11 cliff conveyers
12 dress tobacco wells
13 get material roller
14 hammer rollers
15 wells
Divide cribellum before 16
Cribellum is divided in 17 backs
18 fluid beds
19 suction-type bar conveyers
Roll extrusion chambers 20
21 air distributors
22 choke valves
23 choke valves
24 circulating air air blasts
25 rib wells
26 vibratory sluices
27 suction-type bar conveyer-air blasts
28 choke valves
29 choke valves
30 choke valves
31 choke valves
32
1-32
12Discharge duct
33 centrifugal collectors
34 choke valves
35 diffuser pipes
36 fluid-bed chamber
37 rib storehouses
38 flow of tobacco
38 ' the flow of tobacco that has sieved
39 tobacco rods
40 control or adjusting devices
41 measurement circuitry
42 power sensors
43 control circuits
44 circulating air pipe-line systems
45 choke valves
The 320-340 air-flow
Claims (24)
1. the operation method of the cigarette bar sett frame (10) of tobacco industry, wherein, by first air-flow (321,322) a roll extrusion chamber (20) of cigarette bar sett frame (10) or the flow of tobacco (38) in the fluid-bed chamber (36) are sieved, like this, tobacco rib (39) separates with flow of tobacco (38), wherein, by first air-flow and/or second air-flow (321,322,323) in roll extrusion chamber (20) or fluid-bed chamber (36), carry the flow of tobacco (38 ') that is sized, wherein, the 3rd air-flow (340) and the 4th air-flow (330) are set, these air-flows transfer out air from roll extrusion chamber (20) or fluid-bed chamber (36), it is characterized in that the summation of the air mass flow of the 3rd air-flow (340) and the 4th air-flow (330) is constant basically, the productivity ratio of it and cigarette bar sett frame (10) is irrelevant.
2. in accordance with the method for claim 1, it is characterized in that in the front of roll extrusion chamber (20) or fluid-bed chamber (36) air distributor (21) is set, wherein, air (325) is discharged into the atmosphere (35) from air distributor (21).
3. in accordance with the method for claim 2, it is characterized in that the air mass flow (325) that is discharged in the atmosphere (35) changes.
4. in accordance with the method for claim 3, it is characterized in that, the choke valve (34) in the discharge duct (32 ') of air distributor (21) is regulated in order to change the air mass flow (325) that is discharged.
5. according to each described method in the claim 1 to 4, it is characterized in that, the substantially invariable pressure in roll extrusion chamber (20) or the fluid-bed chamber (36) is regulated.
6. according to each described method in the claim 1 to 4, it is characterized in that, the air mass flow of the 3rd air-flow (340) that transfers out from roll extrusion chamber (20) or fluid-bed chamber (36) is controlled or regulated.
7. in accordance with the method for claim 6, it is characterized in that described control or adjusting are carried out continuously.
8. in accordance with the method for claim 6, it is characterized in that described control is carried out set by step.
9. the cigarette bar sett frame (10) of tobacco industry comprises a tobacco screening machine (16,17), a suction-type bar conveyer (19) and a device (18,32 that tobacco (38,38 ') is transported to suction-type bar conveyer (19)
1-32
12, 36,321,322,323,340), wherein, the described device (18,32 that is used to carry tobacco (38,38 ')
1-32
1236,321-323,340) limit a roll extrusion chamber (20) or fluid-bed chamber (36), wherein, in order to sieve and to carry and air-flow (321-323) can be introduced this roll extrusion chamber or fluid-bed chamber, it is characterized in that, the air mass flow that obtains from described roll extrusion chamber (20) or fluid-bed chamber (36) is constant substantially, the productivity ratio of it and cigarette bar sett frame (10) is irrelevant, wherein air distributor (21) is arranged on the upstream of roll extrusion chamber (20) or fluid-bed chamber (36) along the throughput direction of air-flow (321-323), wherein, air distributor (21) has an exhaust outlet to airborne release (32 ', 35).
10. according to the described cigarette bar of claim 9 sett frame, it is characterized in that, can change to the air mass flow of airborne release.
11. according to claim 9 or 10 described cigarette bar sett frames, it is characterized in that, a choke valve (34) be set in exhaust outlet (32 ', 35).
12. according to claim 9 or 10 described cigarette bar sett frames, it is characterized in that, in roll extrusion chamber (20) or fluid-bed chamber (36), a pressure sensor (42) be set.
13. according to claim 9 or 10 described cigarette bar sett frames, it is characterized in that, control or adjusting device (40) be set in order to control or regulate the air mass flow that can be discharged in the atmosphere.
14., it is characterized in that described control or adjusting can be continuous according to the described cigarette bar of claim 13 sett frame.
15., it is characterized in that control or adjusting can be carried out set by step according to the described cigarette bar of claim 11 sett frame.
16. tobacco industry cigarette bar sett frame comprises a tobacco sifter (16,17), a suction-type bar conveyer (19) and a device (18,32 that is used for tobacco (38,38 ') is transported to suction-type bar conveyer
1-32
12, 36,321,323,340), wherein, the described device (18 that is used to carry tobacco (38,38 ')
1-32
1232,36,321-323,340) limit a roll extrusion chamber (20) or fluid-bed chamber (36), wherein, in order to sieve and to carry and air-flow (321-323) can be introduced this roll extrusion or fluid-bed chamber chamber, it is characterized in that, along the throughput direction of air-flow (321-323) upstream in roll extrusion chamber (20) or fluid-bed chamber (36), at least a portion of described air-flow (321-323) can be discharged in the atmosphere, wherein air mass flow can change according to the productivity ratio of cigarette bar sett frame (10), and wherein the throughput direction along air-flow (321-323) is provided with an air distributor (21) in the upstream of roll extrusion chamber (20) or fluid-bed chamber (36), wherein, air distributor (21) has an exhaust outlet (32 ', 35) that enters atmosphere.
17., it is characterized in that in productivity ratio hour, the air mass flow that can be discharged in the atmosphere can increase according to the described cigarette bar of claim 16 sett frame.
18. according to claim 16 or 17 described cigarette bar sett frames, it is characterized in that, a choke valve (34) be set in order to change the air mass flow that can be discharged in the atmosphere.
19. be used for the air conveying system of the cigarette bar sett frame (10) of tobacco industry, it comprises a circulating air air blast (24) and a suction blower (27), wherein, can deliver air in roll extrusion chamber (20) or the fluid-bed chamber (36) by circulating air air blast (24), in this roll extrusion chamber or fluid-bed chamber, can sieve and carry flow of tobacco (38,38 '), and wherein, suction blower (27) is connected with roll extrusion chamber (20) or fluid-bed chamber (36), wherein can be from this roll extrusion or fluid-bed chamber sucking-off air (340), it is characterized in that, the air mass flow that can carry from roll extrusion chamber (20) or fluid-bed chamber (36) is constant substantially, the productivity ratio of it and cigarette bar sett frame (10) is irrelevant, wherein in the downstream of circulating air air blast (24) with in the upstream of roll extrusion chamber (20) or fluid-bed chamber (36) air distributor (21) is set.
20. according to the described air conveying system of claim 19, it is characterized in that, make the air mass flow that can transfer out keep constant from roll extrusion chamber (20) or fluid-bed chamber (36) by drop a hint in the upstream row of roll extrusion chamber (20) or fluid-bed chamber (36) (325).
21. according to claim 19 or 20 described air conveying systems, it is characterized in that, in the pipeline (32 ') that air (325) is discharged in the atmosphere, a choke valve (34) be set.
22., it is characterized in that substantially invariable pressure can be regulated in roll extrusion chamber (20) or the fluid-bed chamber (36) according to claim 19 or 20 described air conveying systems.
23. according to claim 19 or 20 described air conveying systems, it is characterized in that, a control or an adjusting device (40) that is used for controlling or regulating the air mass flow that is discharged into atmosphere be set.
24., it is characterized in that the screening of described flow of tobacco (38,38 ') and conveying are undertaken by the air of carrying according to the described air conveying system of claim 19.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004007841A DE102004007841A1 (en) | 2004-02-17 | 2004-02-17 | Stranding machine, method of operating the same and air conveying system |
| DE102004007841.6 | 2004-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1720826A CN1720826A (en) | 2006-01-18 |
| CN1720826B true CN1720826B (en) | 2010-11-03 |
Family
ID=34684096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100677766A Expired - Fee Related CN1720826B (en) | 2004-02-17 | 2005-02-17 | Cigarette strip sett frame and its operation method and air supplying system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050178397A1 (en) |
| EP (1) | EP1563745A1 (en) |
| CN (1) | CN1720826B (en) |
| DE (1) | DE102004007841A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003252372A1 (en) * | 2003-08-04 | 2005-02-15 | Japan Tobacco Inc. | Cut tobacco feeding device for cigarette manufacturing machine |
| DE102010054098A1 (en) * | 2010-12-10 | 2012-06-14 | Riedel Filtertechnik Gmbh | Control arrangement for a cigarette manufacturing machine and method for regulating the transport of the cigarette filler |
| CN102240069B (en) * | 2011-06-22 | 2013-05-08 | 中国烟草总公司郑州烟草研究院 | Instrument for measuring tobacco shred content in stem label object removed by cigarette making machine |
| DE102012204449A1 (en) * | 2012-03-20 | 2013-09-26 | Hauni Maschinenbau Ag | Forming device of a strand machine of the tobacco processing industry |
| CN103005707A (en) * | 2012-12-24 | 2013-04-03 | 新乡东方工业科技有限公司 | Shredded tobacco feeding device of cigarette rolling machine |
| PL225859B1 (en) * | 2013-07-22 | 2017-05-31 | Int Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością | The method and element for conducting the filter fiber band and the machine for producing filter bars |
| CN106690398B (en) * | 2016-12-20 | 2019-02-19 | 昆明船舶设备集团有限公司 | A kind of tobacco leaf paves, flattens, the method and device of single-layered |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334049A (en) * | 2000-07-20 | 2002-02-06 | 豪尼机械制造股份公司 | Method and apparatus for separating tobacco |
| CN1406528A (en) * | 2001-08-16 | 2003-04-02 | 豪尼机械制造股份公司 | Device for forming at least one tobacco bunch for cigarette making machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542598C2 (en) * | 1984-12-22 | 1995-02-02 | Hauni Werke Koerber & Co Kg | Device for loading tobacco processing strand machines |
-
2004
- 2004-02-17 DE DE102004007841A patent/DE102004007841A1/en not_active Ceased
-
2005
- 2005-01-11 EP EP05000370A patent/EP1563745A1/en not_active Withdrawn
- 2005-02-03 US US11/048,894 patent/US20050178397A1/en not_active Abandoned
- 2005-02-17 CN CN2005100677766A patent/CN1720826B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334049A (en) * | 2000-07-20 | 2002-02-06 | 豪尼机械制造股份公司 | Method and apparatus for separating tobacco |
| CN1406528A (en) * | 2001-08-16 | 2003-04-02 | 豪尼机械制造股份公司 | Device for forming at least one tobacco bunch for cigarette making machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1720826A (en) | 2006-01-18 |
| US20050178397A1 (en) | 2005-08-18 |
| DE102004007841A1 (en) | 2005-09-08 |
| EP1563745A1 (en) | 2005-08-17 |
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