CN107072290A - For the apparatus and method for the filter for producing cigarette or other smoking articles - Google Patents
For the apparatus and method for the filter for producing cigarette or other smoking articles Download PDFInfo
- Publication number
- CN107072290A CN107072290A CN201580040635.7A CN201580040635A CN107072290A CN 107072290 A CN107072290 A CN 107072290A CN 201580040635 A CN201580040635 A CN 201580040635A CN 107072290 A CN107072290 A CN 107072290A
- Authority
- CN
- China
- Prior art keywords
- filter
- hothouse
- radio
- signal generator
- frequency signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/025—Final operations, i.e. after the filter rod forming process
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0295—Process control means
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Present document relates to a kind of equipment for producing cigarette or the filter of other smoking articles, it includes filter making devices (10) and transports device (40,41,42), transporting device is used for manufactured filter (F) supply to the hothouse (30) to the acceleration curing for being suitable for causing filter (F).Radio-frequency signal generator device (50) is associated with for hothouse (30), it is used to produce the higher-order of oscillation electric field that the filter is immersed.The equipment is comprised additionally in for changing device of the filter by the speed of the hothouse based at least one parameter (it indicates the humidity included in the filter) detected; so that; for the given power of the radio-frequency signal generator device (50), adjust residence time of the filter in the hothouse to ensure to substantially eliminate the moisture content in filter.
Description
Technical field
The present invention relates to the method and apparatus of the filter for producing cigarette or other smoking articles.
Background technology
For produce cigarette or other smoking articles it is filter, can produce by utilizing plasticizer (typically three
Acetin (triacetyl glycerine)) addition and the machine of filter that is made of the cellulose acetate fibers that are combined together is old
It is formula and well-known.The machine of the type is for example disclosed in the A1 of file EP 2 636 321 of same applicant.Plasticizer
Addition be used for wrapped acetate filter (filter being wrapped in the width of paper or other materials) and be used for
Both acetate filters (NWA) (filter not wrapped up) not being wrapped.
In the production of the filter for the type being indicated above, acting on the given curing time for plasticizer is completed,
Filter goes to the state of relative hardening from relatively soft denseness after which, while (it is filtered in NWA with flexible recovery
Diameter is caused to reduce in the case of device).Curing time can be as the function of hardenability from the minimum value of about 40 minutes to 72-
The maximum value changes of 120 hours, and in the case of NWA filters as need reach it is subsequent on the filter to allow to
Handled and/or process operation diameter stability degree function.As a result, in the exit of filter making machine, need
There is provided for the buffer (in the case of short curing) for gathering filter or offline storage region (in situation about curing for a long time
In).In the case of offline storage, the variable cost for required logistics obtains very big.In so-called " shaping " class
The NWA filters of type are (i.e. with the tubular filter with the inner chamber for possessing profile or with outside profile
Filter) in the case of, the hardening and diameter for coming from maturing process, which reduce, to be caused problem and is related to the increase of cost because
The curing last from days.1 314 364 1 905 317 A1 and DE 10 of A1, EP of A1, EP of file EP 1 127 498
2005 058091 equipment for illustrating the acceleration curing for providing filter.
The content of the invention
The purpose of the present invention be by provide more effective relative to known solution, more compact and safer equipment come
Overcome the disadvantages mentioned above of prior art.
In order to realize the purpose, the present invention, which is provided, a kind of is used to producing setting for cigarette or the filter of other smoking articles
It is standby, it is characterised in that it includes filter making devices, and (it is used to be fed through fitting by manufactured filter with device is transported
Together in the hothouse for the acceleration curing for providing filter), and the equipment is in addition including being used to be detected based at least one
Humidity of the instruction included in the filter parameter change described in device of the filter by the speed of the hothouse
Part so that, residence time of the filter in hothouse is adjusted so as to true for the given power of the radio-frequency signal generator device
Protect the moisture content for substantially eliminating filter.
The present invention also provides a kind of side for being used to produce cigarette or the filter of other smoking articles using the said equipment
Method.
Radio-frequency seasoning device is known and is used a period of time (see, for example, the A1 of file EP 1 369 654 and EP 1
544 561 A1).Characteristic of the technology based on dielectric material such as water, it undergoes its molecule when by electric field and polarized, i.e.
According to the deformation of electric field line and/or orientation.If electric field converts, is oscillating field, polarised direction is anti-when electric field is inverted every time
Turn.Hydrone be forced to with oscillating electric field identical frequency movement, therefore by it is intermolecular friction make energy dissipation and by
This produces heat and causes water evaporation.It can accelerate to eliminate water content by activating air circulation in hothouse.
It is found by the applicant that application of the technology of radio frequency dryer for forming object of the present invention is preferable.Because application is high
Frequency oscillating electric field, the curing of the filter from filter making machine is accelerated due to the quick elimination of water content.
Radio-frequency signal generator device has closely and ensures the additional advantage of high safety, and this makes it ideally apply
In the equipment according to the present invention.Moreover, accurately can predict and control radio-frequency signal generator device for given rating of set
Effect.Therefore, the actual elimination of whole moisture content that can reliably in controlling filter by using the device, without damaging
The productivity ratio of evil factory, that is to say, that while the travelling speed of holding filter is in maximum probable value,.
Therefore, the equipment of the present invention includes senser element (such as infrared sensor or capacitance sensing of any known type
Device), for detect in the filter remaining moisture content (or for detect indicate moisture content any other parameter, very
To the weight of such as filter).The motor actuated is associated with for the conveyer for supplying filter, its institute based on above-mentioned parameter
The value of detection is controlled by electronic control unit according to closed loop logic.The parameter that control unit is then based on the detection makes filtering
Device changes by the speed of the hothouse so that, for the given power of the radio-frequency signal generator device, adjustment filter exists
Residence time in the hothouse is to ensure to substantially eliminate the moisture content in filter.
In theory, present invention can apply to the production of the filter of any known type, but in production by added with increasing
(for wrapped acetate filter and for not wrapped in the filter that is made of cellulose acetate fibers of modeling agent
Both acetate filter or NWA) it is particularly advantageous sharp to accelerate maturing process.
In this application, therefore the radio-frequency signal generator device associated with hothouse is controlled such that to realize the pre- of filter
Fixed hardenability and/or the predetermined diameter stability degree of filter.
According to the present invention, being suitable for the hothouse of the acceleration curing of filter can make along production-line arrangement in filter
Device downstream is arranged in outside the production line.
Moreover, the hothouse for being suitable for making the curing acceleration of filter can be included in uniform machinery, (it includes
State filter making devices) in, or it can be disposed in the machine downstream.
It should be noted that (such as in the file EP 2 of same applicant in the machine for producing acetate filter
In 636 321 A1 in illustrated machine) the known stable station downstream of fiber for being endowed vapor in machine intrinsic fiber carries
For Drying station, but it is only for drying the surface of strip of filter material advanced along machine,.The Drying station utilizes what is blown
Air and only cause beam surface drying, when can not possibly influence the required curing due to application plasticizer anyway
Between, and this there occurs in the case of the present invention.
Brief description of the drawings
Only provided by nonrestrictive example, other feature and advantage refer to the attached drawing of the invention is from ensuing theory
It will become obvious in bright, wherein：
- Fig. 1,2 show the system according to the present invention first embodiment plan and front view,
- Figure 1A is illustrated perspective view with the ratio amplified, arrangement of its display filter on the conveyer belt of dry channel, and
Plan and front view that-Fig. 3,4 show another embodiment of the present invention.
Embodiment
The production line that Fig. 1 in accompanying drawing, 2 show filter for producing cigarette or other smoking articles, including
The first station 10 being made up of the machine of known type, it, which is included, is used to produce by the cellulose acetate added with plasticizer
The filter making devices for the filter that fiber is constituted.As already specified, the machine of the type is for example in same applicant
The A1 of file EP 2 636 321 in illustrate and show.The machine being shown in the drawings is with title " MONO " by applicant
The machine put goods on the market.However, also as already noted, being used to produce present invention is generally applicable to any kind of
The machine of filter and applied to any kind of filter.
In the special circumstances of above-mentioned known machine shown here, the machine includes filter making devices, and it is included：
For the device for the fibre bundle (it is selected from a bale fiber) for handling and subsequently forming cellulose acetate；For adding
Plasticizer is so that fiber to be combined together to and formed the device of column beam；For making Shu Wending device by vapor stream；With
In dry beam surface device and for chopped beam with the device for the filter for obtaining predetermined length.
In the filter produced by machine 10, acting on the given curing time for plasticizer is completed, after which
Filter goes to the state of relative hardening from relatively soft denseness, while recovering with the elasticity of fiber, it is in NWA filters
Diameter is caused to reduce in situation.
The present invention realizes the drastically reduction of the curing time of filter.Therefore, the present invention is in the filter making devices
Downstream and especially provide hothouse in the device downstream for length cutting filter as needed.
Hothouse can be included in the machine 10 comprising above-mentioned filter making devices, but in illustrated example
It is arranged on the downstream of machine 10 along pipeline.Hothouse may also be arranged on to the downstream of machine 10, but offline, such as by
At the docks that accumulation (buffering) conveyer is served as.
In illustrated example, hothouse is in the outlet of machine 10 and the terminal of production line along production-line arrangement
(here, in illustrated example, station 20 is arranged for filter being stored in filter-carrying cylinder, for it
Ensuing transport) between passage shape room.
Hothouse 30 through passage shape is extended with conveyer belt 40, and the filter F from machine 10 is transported thereon.It is preferred that
Ground, filter F is loaded on conveyer belt 40 (by the guide device of any known type) so that it is transversely disposed on band
On 40, form a large amount of layers being stacked with spacing staggeredly (see Figure 1A).
In the case of the present invention, no matter hothouse how to arrange (inside or outside machine 10, along production line or from
Line), the hothouse includes the radio-frequency signal generator 50 of any known type, and it includes the vibration for being suitable for producing higher-order of oscillation electric field
Device, the higher-order of oscillation electric field is applied to the electrode being arranged in dry channel.The details of the structure of radio-frequency unit 50 is herein
It is not shown, because the device can be manufactured with any for mode known to art personnel.
As pointed by above, radio-frequency technique be based on dielectric material (such as water) characteristic, its when by
The polarization of its molecule is undergone during electric field, i.e. according to the deformation of electric field line and orientation.If electric field is conversion (vibration) field, pole
Change direction to invert when electric field is inverted every time.Hydrone is forced to the frequency identical frequency movement with this, therefore is passed through
Intermolecular friction makes energy dissipation (it is produced for drying required heat).
In application according to the present invention, the quick elimination of the water content in filter is obtained, while causing filter
Dry and it is hardened and/or diametrically stable.
The test carried out by applicant is shown, almost realizes desired diameter at once in the case of NWA filters
Reduce.The diameter reduces the amount depending on acetate and plasticizer, but can for the filter of common " shaping " type
It is about 0.06mm for 24mm girth to be estimated as.
Fig. 1,2 solution have horizontal dry channel, and Fig. 3,4 solution have vertical passage,
It is vertical during wherein making filter between they are clamped in two vertical conveyer belts 41,42 to advance.Such as institute in Fig. 4
Show, in the exit of Vertical Channel, at its upper end, conveyer belt 41,42 is continued on to be returned with by by dry straight down
Filter is supplied to the path extension of station 20.
In both embodiments, equipment of the invention includes one or more sensor HS of any known type (such as
Infrared sensor or capacitance sensor) be used for detect remaining moisture content (or for detect indicate humidity any other ginseng
Number, in addition such as filter weight).One or more motor M are associated with for the conveyer for supplying filter, wherein
At least one based on the value by the sensor HS parameters detected by electronic control unit E is controlled according to closed loop logic
System.Control unit E is then based on the detected parameter and motor M is controlled into the speed for changing filter by hothouse,
So that for the given power of the radio-frequency signal generator device, residence time of the adjustment filter in the hothouse is so as to true
Protect the moisture content substantially eliminated in filter.As shown in diagram in the accompanying drawings, electronic unit E is also connected to radio frequency dress
The electronic control panel put, the information of the operation power for receiving the device.In this manner, can yet change in the power of device 50
There is provided and all automatically control as indicated above in the case of change.
Certainly, when the principle of the present invention keeps identical, the details of embodiment and structure can be relative to only passing through example institute
Illustrate and show that great changes have taken place, be made without departing from the scope of the present invention.
As presented from the foregoing description, basic thought of the invention is to provide a kind of hothouse, its cloth
Put and be configured so as to be molded by filter making devices in filter and cause filtering after being cut with desired length
The curing of the acceleration of device.The hothouse can be arranged on along production line includes the machine downstream of filter making devices, or offline
Ground is set, or it can be also included in the machine comprising filter making devices.Although can be used for hothouse any
Suitable technology, the research of applicant shows that the technology of radio frequency dryer is particularly advantageous.
Characteristic (increase of the kinetic energy of hydrone) of the radio-frequency signal generator equipment due to used principle in itself is provided very
Advantage that is compact and ensuring high degree of safety, this makes the equipment that it is desirably applied to the present invention.The present invention is additionally, since, for
The each given power of device, the effect of radio-frequency signal generator device accurately can be predicted and controlled.Therefore, by using this
Device can reliably in controlling filter the real of moisture content be completely eliminated, the productivity ratio without damaging factory, also
It is to say while keeping the travelling speed of filter in maximum probable value.
Claims (8)
1. a kind of equipment for producing cigarette or the filter of other smoking articles, it includes filter making devices (10)
With transport device (40,41,42), the transport device is used to be fed through being adapted to provide for institute by manufactured filter (F)
State the hothouse (30) of the acceleration curing of filter (F), it is characterised in that be associated with radio frequency for the hothouse (30)
Device device (50), it is used to produce the higher-order of oscillation electric field that the filter is immersed, and the equipment includes using in addition
Filter described in the parameter change of the humidity included in detected based at least one, instruction in the filter is passed through
The device of the speed of the hothouse so that, adjust the mistake for the given power of the radio-frequency signal generator device (50)
Residence time of the filter in the hothouse is to ensure to substantially eliminate the moisture content in the filter.
2. equipment according to claim 1, it is characterised in that the filter making devices (10) is suitable for making by adding
The filter (F) constituted added with the fiber of the cellulose acetate of plasticizer, and the institute associated with the hothouse (30)
Radio-frequency signal generator device (50) is stated to be controlled such that to realize the predetermined hardenability and/or the mistake of the filter (F)
The predetermined diameter stability degree of filter (F).
3. equipment according to claim 1, it is characterised in that be suitable for making the described of curing acceleration of the filter to do
Dry room is along production-line arrangement is in the filter making devices downstream or is arranged in outside the production line.
4. equipment according to claim 1, wherein, the filter making devices is included in filter making machine
(10) in, it is characterised in that the hothouse for being suitable for accelerating the curing of the filter is included in the machine
Or it is arranged in the machine downstream.
5. equipment according to claim 1, it is characterised in that the transport device include at least one conveyer belt (40,
41,42)。
6. equipment according to claim 1, it is characterised in that the hothouse (30) is with level or vertical passage
Form.
7. a kind of method for producing cigarette or the filter of other smoking articles, it comprises the following steps：Filtering is provided
Device making devices (10) and ripe for manufactured filter (F) to be transported to the acceleration that is suitable for causing the filter (F)
The device of the hothouse (30) of change, it is characterised in that be associated with radio-frequency signal generator device (50) for the hothouse (30), its
For producing the higher-order of oscillation electric field that the filter is immersed, and methods described includes being visited based at least one in addition
Filter described in parameter change surveying, indicating the humidity included in the filter passes through the speed of the hothouse,
So that, for the given power of the radio-frequency signal generator device (50), adjust filter the stopping in the hothouse
The time is stayed to ensure to substantially eliminate the moisture content in the filter.
8. method according to claim 7, it is characterised in that the filter making devices (10) is suitable for making by adding
The filter (F) constituted added with the fiber of the cellulose acetate of plasticizer, and the institute associated with the hothouse (30)
State predetermined hardenability and/or the filter that radio-frequency signal generator device (50) is controlled so as to realize the filter (F)
(F) predetermined diameter stability degree.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO2014A000621 | 2014-08-01 | ||
| ITTO20140621 | 2014-08-01 | ||
| PCT/IB2015/055822 WO2016016862A1 (en) | 2014-08-01 | 2015-07-31 | Apparatus and method for the production of filters for cigarettes or other smoking articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107072290A true CN107072290A (en) | 2017-08-18 |
Family
ID=51655923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580040635.7A Pending CN107072290A (en) | 2014-08-01 | 2015-07-31 | For the apparatus and method for the filter for producing cigarette or other smoking articles |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3174410B1 (en) |
| CN (1) | CN107072290A (en) |
| PL (1) | PL3174410T3 (en) |
| RU (1) | RU2673139C2 (en) |
| WO (1) | WO2016016862A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107853751A (en) * | 2017-12-06 | 2018-03-30 | 南通烟滤嘴有限责任公司 | Position cooling and dehumidifying device is molded in filter-stick forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146141A (en) * | 1994-04-19 | 1997-03-26 | 英美烟草公司 | Improvements relating to tobacco smoke filtration material |
| CN1309935A (en) * | 2000-02-24 | 2001-08-29 | 豪尼机械制造股份公司 | Conveyer apparatus for transmitting filtering mouthpiece of tobacco processing industry |
| CN1421167A (en) * | 2001-11-27 | 2003-06-04 | 豪尼机械工程股份公司 | Apparatus for producing rod-shape articles |
| CN1635840A (en) * | 2002-02-21 | 2005-07-06 | 罗迪阿阿克土有限公司 | Device for the simultaneous, continuous measurement and regulation of the acetate and triacetine level in filter rods of the tobacco-processing industry |
| CN101152021A (en) * | 2006-09-28 | 2008-04-02 | 豪尼机械制造股份公司 | Method and device for warming and hardening filter rods |
| CN103300473A (en) * | 2012-03-05 | 2013-09-18 | 蒙特雷德有限公司 | Method and device for supplying filter material to a filter rod forming machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1294866B (en) * | 1964-06-30 | 1969-05-08 | Reemtsma H F & Ph | Process for making filters for tobacco smoke |
| IT1279617B1 (en) * | 1995-09-07 | 1997-12-16 | Gd Spa | EQUIPMENT FOR CONVEYING BAR-SHAPED ARTICLES, IN PARTICULAR CIGARETTES. |
| ITVI20020116A1 (en) | 2002-06-03 | 2003-12-03 | Rf Systems Srl | DEVICE FOR HEATING AND / OR DRYING SURFACES |
| EP1544561A1 (en) | 2003-12-16 | 2005-06-22 | Rf Systems Srl | System for drying materials |
| DE102005058091B4 (en) | 2005-12-05 | 2007-10-11 | Hauni Maschinenbau Ag | Curing device for filter rods |
-
2015
- 2015-07-31 PL PL15754024T patent/PL3174410T3/en unknown
- 2015-07-31 CN CN201580040635.7A patent/CN107072290A/en active Pending
- 2015-07-31 RU RU2017104507A patent/RU2673139C2/en active
- 2015-07-31 WO PCT/IB2015/055822 patent/WO2016016862A1/en active Application Filing
- 2015-07-31 EP EP15754024.6A patent/EP3174410B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146141A (en) * | 1994-04-19 | 1997-03-26 | 英美烟草公司 | Improvements relating to tobacco smoke filtration material |
| CN1309935A (en) * | 2000-02-24 | 2001-08-29 | 豪尼机械制造股份公司 | Conveyer apparatus for transmitting filtering mouthpiece of tobacco processing industry |
| CN1421167A (en) * | 2001-11-27 | 2003-06-04 | 豪尼机械工程股份公司 | Apparatus for producing rod-shape articles |
| CN1635840A (en) * | 2002-02-21 | 2005-07-06 | 罗迪阿阿克土有限公司 | Device for the simultaneous, continuous measurement and regulation of the acetate and triacetine level in filter rods of the tobacco-processing industry |
| CN101152021A (en) * | 2006-09-28 | 2008-04-02 | 豪尼机械制造股份公司 | Method and device for warming and hardening filter rods |
| CN103300473A (en) * | 2012-03-05 | 2013-09-18 | 蒙特雷德有限公司 | Method and device for supplying filter material to a filter rod forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3174410B1 (en) | 2018-08-29 |
| RU2673139C2 (en) | 2018-11-22 |
| RU2017104507A3 (en) | 2018-10-15 |
| WO2016016862A1 (en) | 2016-02-04 |
| EP3174410A1 (en) | 2017-06-07 |
| RU2017104507A (en) | 2018-09-03 |
| PL3174410T3 (en) | 2019-02-28 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
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| WD01 | Invention patent application deemed withdrawn after publication |