CN104664593A - Cigarette filter production machine and method - Google Patents
Cigarette filter production machine and method Download PDFInfo
- Publication number
- CN104664593A CN104664593A CN201410491848.9A CN201410491848A CN104664593A CN 104664593 A CN104664593 A CN 104664593A CN 201410491848 A CN201410491848 A CN 201410491848A CN 104664593 A CN104664593 A CN 104664593A
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- Prior art keywords
- band
- roller
- forming apparatus
- machine
- filtering material
- Prior art date
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Classifications
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- 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
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
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- 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
- A24D3/0229—Filter rod forming processes
- A24D3/0245—Filter rod forming processes by winding, e.g. spirally
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- 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
- A24D3/0254—Cutting means
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- 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
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
Abstract
A machine (1) and method used for producing a filter (2) for a cigarette (3). The filter has concentric constituent parts. The filter (2) has a cylindrical core (4) including filtering material, the cylindrical core is wound in an intermediate wrappage (6) and is surrounded by a tubular layer (5) including filtering material, the tubular layer is further wound in an external wrappage (7), and the intermediate wrappage (6) and the external wrappage (7) are obtained from corresponding bands (11, 16) generated by a longitudinally cut band (19) of the same raw material.
Description
Technical field
The present invention relates to a kind of cigarette filter and produce machine and method.
Especially, the present invention relates to a kind of for the production of filter-tip machine and method, this filter tip comprises: the interior section of elongated (ellipse), and this elongated interior section comprises the first filtering material; Peripheral tier, this peripheral tier surrounds interior section at least in part, and comprises the second filtering material; Intermediate layer, this intermediate layer between interior section and peripheral tier, and comprises packaging material; And exterior layer, this exterior layer surrounds peripheral tier and comprises packaging material.
Background technology
Above known structure is generally used for manufacturing filter tip, and these filter tips have the part of diverse fragrant flavour or comprise the part of different air-flow or aesthetic features, such as, and different cross sections or color.
For determining to produce the filter-tip machine of above type and method two bands away from each spool supply packaging material, to form intermediate layer and exterior layer.
This machine has serious shortcoming, only lifts a few example: this machine is extremely complicated; This machine must cut out to change spool (not all the time simultaneously) continually; And the band of relative thin is usually torn, and need a large amount of maintenances.
Summary of the invention
One object of the present invention is, provides a kind of machine and method, and it is designed to eliminate above shortcoming at least partly, simultaneously with low cost and easily implement.
According to the present invention, provide a kind of for producing filter-tip cigarette filter production machine and method for cigarette, each filter tip comprises: elongated interior section, and this elongated interior section comprises the first filtering material; Peripheral tier, at least part of covering internal part of this peripheral tier and comprise the second filtering material; Intermediate layer, this intermediate layer is between interior section and peripheral tier and comprise packaging material; And exterior layer, this exterior layer covers peripheral tier and comprises packaging material.The method comprises: the first forming step, and in this step, the transmission bundle (stream) around the first filtering material is wound around the first band comprising packaging material, to form inner shaft; Cover step, in this step, use the second filtering material covering internal shaft, to form middle shaft; And second forming step, in this step, be wound around the second band comprising packaging material around middle shaft, to form filtration shaft; Described first filtering material and the second filtering material are identical or different, and different in particular; Wherein, described method comprises cutting step, in this step, supply comprise packaging material raw material band by cutting station time, raw material band is longitudinally cut into the first band and the second band.This machine comprises: the first forming apparatus, for forming inner shaft by bringing around the wrapped Article 1 of drawing together packaging material of transmission wrapping of the first filtering material; Second forming apparatus, for by using the second filtering material covering internal shaft to form middle shaft, and brings to be formed filter shaft by being wound around the Article 2 comprising packaging material around middle shaft; And supply system, this supply system and then comprise: the first provisioning component and the second provisioning component, supply system is used for the first band to be supplied to the first forming apparatus, and the second provisioning component is used for the second band to be supplied to the second forming apparatus; Wherein, described machine comprises: cutter sweep, for raw material band is longitudinally cut into the first band and the second band; And conveyor member, for raw material band is supplied to cutter sweep; First provisioning component, is designed to, along the first path, the first band is supplied to the first forming apparatus from cutter sweep; And second provisioning component, be designed to, along the second path, the second band is supplied to the second forming apparatus from cutter sweep.
Accompanying drawing explanation
With reference to accompanying drawing, by example, multiple non-limiting embodiment of the present invention will be described, in the accompanying drawings:
Fig. 1 shows the schematic side elevation according to machine of the present invention;
Fig. 2 to Fig. 5 shows the operational illustrations of the different embodiments of Fig. 1 machine;
Fig. 6 shows the perspective view comprising the filter-tip cigarette using Fig. 1 machine to produce;
Fig. 7 shows the filter-tip amplification end view of Fig. 6;
Fig. 8 shows the side view of the details of an embodiment of Fig. 1 machine.
Detailed description of the invention
Numeral 1 in Fig. 1 represents that being used for is the machine (Fig. 6 and Fig. 7) that cigarette 3 produces filter tip 2 generally.
Each filter tip 2 includes: roughly (elongated) interior section 4 of cylindricality, and this interior section comprises corresponding filtering material (being made up of this material especially); And generally tubular peripheral tier 5, this peripheral tier is surrounded interior section 4 and is comprised corresponding filtering material (being made up of this material especially).
The filtering material of interior section 4 and peripheral tier 5 may be the same or different.Advantageously, these two filtering material differences.In some embodiments, the gas permeability of these two filtering materials is different.In addition or alternatively, these two filtering materials have different fragrance.In addition or alternatively, these two filtering materials have different colors.In addition or alternatively, interior section 4 is different with the shape of peripheral tier 5, such as, interior section 4 can have circle or polygonal cross-section.
Each filter tip also comprises: the intermediate layer 6 of generally tubular, and this intermediate layer is between interior section 4 and peripheral tier 5 and comprise packaging material (being made up of these packaging material especially); And the exterior layer 7 of generally tubular, this exterior layer surrounds peripheral tier 5 and comprises packaging material (being made up of these packaging material especially).Intermediate layer 6 and exterior layer 7 include a slice packaging material (in particular paper) being wound in generally tubular usually.
Machine 1 comprises provisioning component 8 (part display in FIG), for the transmission bundle (stream) 9 of filtering material (in particular the filtering material of interior section 4) is supplied to forming apparatus 10, this forming apparatus restraints the band 11 of 9 winding package materials (limiting intermediate layer 6), to form inner shaft 12 around the transmission of the filtering material from provisioning component 8.
In some embodiments, provisioning component 8 is identical with forming apparatus with the provisioning component described in patent US451120 with forming apparatus 10.
Machine 1 also comprises provisioning component 13 (part display in FIG), for the transmission bundle 14 of filtering material (in particular the filtering material of peripheral tier 5) is supplied to forming apparatus 15, this forming apparatus is around inner shaft 12 cake filtration material, to form middle shaft 12 ', and around the band 16 of middle shaft 12 ' winding package material (limiting outer 7), filter shaft 17 to be formed.
Machine 1 also comprises conveyor member 18, and for longitudinally raw material band 19 being supplied to cutting station 20 along path P 1, at this cutting station place, band 19 is longitudinally cut into band 11 and 16 by cutter sweep 21.
Supply system 22 comprises: provisioning component 23, for band 11 to be guided along path P 2 into the formation station 24 at forming apparatus 10 place from cutting station 20; And provisioning component 25, for band 16 to be guided along path P 3 into the formation station 26 at forming apparatus 15 place from cutting station 20.
Path P 2 and P3 are different at least in part.Or rather, in shown embodiment, path P 2 and P3 have the common initial part before being positioned at different piece.
Relative to known prior art, the design of machine 1 has lot of advantages.Such as, owing to eliminating the needs two being separated to the device of unwinding shafts and two independent conveyor members 18, so the relatively simple and low price of machine 1.And, because of only must change for both band 11 and band 16 exhausts the raw material spool of (run-out), enlarge markedly so export.Due to enforcement division operation break-down on the wider band 19 more solid than band 11 and 16, so also reduce the risk of band damage.
Conveyor member 18 comprises multiple (roughly cylindricality) roller 27, and these rollers rotate around the corresponding axis 27a of almost parallel (and being parallel to the direction with Fig. 1 plane orthogonal) each other.Axis 27a is generally approximate horizontal.A roller 27 is central roller 27 ', for being remained in appropriate position by band 19.
Conveyor member 18 also comprises actuating device 28, for applying power on raw material band 19, band 19 is supplied to cutting station 20 along path P 1.Actuating device 28 comprises: actuator 29 (mechanism in particular for being connected with motor); And actuator roller 27 ", this actuator roller is rotated by actuator 29 and is designed to contact with band 19.Roller 27 " coordinate with (dally (idle)) roller 27.
There is actuating device 28 in the upstream of cutting station 20, decrease needs power be applied on narrower band 11 and 16, thus reduce the risk that more flimsy band 11 and 16 tears.In addition, this output on final products (less mechanical disorder) and quality have positive impact (unlikely damaging intermediate layer 6 and/or outer 7).
Conveyor member 18 also comprises: compensation arrangement 30, the small size change on the tension force compensating band 19; And detector 31, for the stitching section (when changing raw material spool, the connection part between the tail end and the front end of new band of band) in test strip 19, to abandon the part comprising stitching section of shaft 17.
Cutter sweep 21 comprises the blade of the reverse rotation of two circular.Blade advantageously departs from the center of band 19, band 19 to be cut into the band 11 and 16 with different in width.Or rather, when reality uses, band 19 is cut into and makes band 11 narrower than band 16.
Advantageously, supply system 22 does not have for power being applied on band 11 and/or 16 and supplying the actuating device of these bands along path P 2 and/or P3.Therefore, band 11 and/or 16 stands relatively little pressure, thus significantly reduces the risk of band 11 and/or 16 damage even further.
Supply system 22 comprises: multiple (roughly cylindricality) roller 32, and the rotation 33 of these rollers is parallel to each other (and being roughly parallel to and the direction with Fig. 1 plane orthogonal); And separator 34, at this separator place, path P 2 and P3 divide out.Axis 33 usually parallel with axis 27a (and being roughly level).
Especially, device 34 comprises one or more roller (its rotation/multiple rotation is parallel with axis 33).
Provisioning component 23 also comprises: roller 35, is positioned at the downstream (be positioned at given distance, such as, about 2 meters) of device 34; And roller 36, the downstream of roller 35 is located immediately at along path P 2.Any roller is not got involved between device 34 and roller 35 and between roller 35 and roller 36.
Provisioning component 25 also comprises the roller 37 being positioned at the downstream of device 34 along path P 3.Any roller is not got involved between device 34 and roller 37.
Supply system 22 also comprises transfer system (diverting system), for by band 11 and band 16 relative to each other horizontal transfer, so that at formation station 26 place, middle shaft 12 ' roughly towards in two major surfaces 38 of band 16, this middle shaft setting placed in the middle relative to this in described two major surfaces especially.In other words, transfer system is designed so that band 11 and band 16 relative to each other shift, so that at formation station 26 place, middle shaft 12 ' is substantially equidistant with the transverse edge 38 ' of band 16.
Transfer system has various embodiment.
In the first embodiment, transfer system comprises the roller of device 34 and roller 35 (having the axis parallel with axis 33).In this case, band 11 horizontal transfer between the roller and roller 35 of device 34.This is enough distances and become possibility by two roll offset and separately.Schematically illustrate the relative position of these bands of mode of process band 11 and 16 in fig. 2.
In this second embodiment, transfer system comprises roller 35 and roller 36.In this case, band 11 horizontal transfer between roller 35 and roller 36.This tilts relative to the direction of axis 33 by two roll offset and by the axis of roller 35 and becomes possibility, to make band 11 shift relatively short distance.Schematically illustrate the process mode of band 11 and 16 and the relative position of these bands in figure 3.
In the 3rd embodiment (Fig. 8), device 34 comprises two rollers 39 side by side and roller 40.Roller 39 has the axis 41 tilted relative to the direction of axis 33.Transfer system comprises roller 35, roller 36, roller 37 and roller 39.In this case, band 11 horizontal transfer between roller 35 and roller 36, and band 16 shifts between roller 39 and roller 37.On the one hand, offset by roller 35 and 36, and on the other hand, offset by roller 37 and 39, and tilted relative to axis 33 by the corresponding axis of roller 35 and 39, this becomes possibility, to make band 11 and the relative short distance of 16 transfer.Schematically illustrate the process mode of band 11 and 16 and the relative position of these bands in the diagram.
Fig. 5 shows the modification roughly the same with Fig. 4 embodiment, except the distance that band 11 is identical with 16 transverse shiftings.
In the embodiment do not shown, the slidingsurface of inclination (general planar) that transfer system comprises (except one or more inclined roller, or replacing this one or more roller).In addition or alternatively, replace one or more inclination, uiform section (constant-section) roller of roughly cylindricality, one or more frustoconical roller (its axis is parallel with axis 33) is provided.
Path P 2 and P3 advantageously have identical length, and therefore, the stitching section (being formed when changing raw material spool) on band 11 and 16 is corresponding, and only needs to eliminate a part of filtering shaft 17.In this case, in fact, the part of elimination comprises the stitching section on band 11 and the stitching section on band 16.
With particular reference to Fig. 1, machine 1 also comprises belling (embossing) device 42, for belling band 11 along path P 2.
Machine 1 also comprises two devices 43, and these two devices are positioned to the corresponding porch forming station 24 and 26, to be directed on filtering material by steam, are contained in the passivation of the glyceryl triacetate in filtering material with accelerated packet.
Two unit 44 and 45 are also located along path P 2 and P3, respectively adhesive to be put on the edge of band 11 and band 16.
Adhesive is normally for the vinyl (such as, PVA) of food.Therefore, two heaters 46 and 47 are arranged to set adhesive, and keep the winding form (as clearly shown in the figure 7) of each band 11 and 16.Heater 46 and 47 lays respectively at forming apparatus 10 and 15 place (or being located immediately at the downstream of these forming apparatuss).
In the embodiment do not shown, machine 1 is not owing to having gluing unit 44 and not having heater 46 and simplify further.In fact, the transmission bundle 14 (if supplying rightly) of filtering material is enough to band 11 to remain in appropriate winding position, thus can eliminate unit 44.
In some embodiments, PUR is put on band 16 by unit 45.In this case, eliminate heater 47, and this heater can be replaced by cooling device.
Machine 1 also comprises known cutter sweep (not shown), for filtration shaft 17 is cut into a few part, such as, these parts subsequently by the known way that do not show be connected to comprise tobacco part to form cigarette 3 (Fig. 6), or be connected to other filtration fractions.
When reality uses, by raw material band 19 being supplied to cutting station 20 along path P 1 actuating device 28, at this cutting station place, band 19 is slit longitudinally into portions band 11 and 16.
Along path P 2, band 11 is supplied to formation station 24 from cutting station 20.Along path P 3, band 16 is supplied to formation station 26 from cutting station 20.Band 11,16 and 19 by actuating device 28 power put on be positioned at cutting station 20 upstream band 19 on and move.
When band 11 and 16 is advanced along respective path P 2 and P3, these bands relative to each other horizontal transfer (passing through transfer system), so that aligned with each other.Especially, by reversing (twist) at least one band 11,16 (such as, the roller 35 and/or 39 by tilt axis), band 11 and 16 relative to each other horizontal transfer.
Along with band 11 is advanced along path P 2, band 11 bonded (along its transverse edge).
Along with band 16 is advanced along path P 3, band 16 bonded (along an one transverse edge 38 ').
At formation station 24 place, supply the transmission bundle 9 of filtering material and (and with roughly the same speed) during band 11 in a same direction, band 11 is wound around around transmission bundle 9, to form inner shaft 12.Especially, band 11 is wound around, so that two lateral part is overlapping with adhesive in-between around transmission bundle 9.
The shaft 12 produced is heated by heater 46, to arrange adhesive and (therefore) stablizes the shape of shaft 12.
Then, shaft 12 is supplied to and forms station 26, at this formation station place, supply the transmission bundle 14 of filtering material and (and with roughly the same speed) during shaft 12 in a same direction, transmitting bundle 14 is deposited on around shaft 12, to form middle shaft 12 '.
At formation station 26 place, when supplying the transmission bundle 14 of filtering material, shaft 12 (in particular shaft 12 ') and band 16 in a same direction (and with roughly the same speed), band 16 is wound around around the transmission bundle 14 of filtering material and shaft 12 (in particular shaft 12 '), filters shaft 17 to be formed.Especially, band 16 is wound around, so that two lateral part is overlapping with adhesive in-between around shaft 12 '.
The shaft 17 produced is heated by heater 47, to arrange adhesive and (therefore) stablizes the shape of shaft 17.
Then, bar 17 is laterally cut into filter tip 2.
Claims (16)
1., for producing a machine for filter tip (2) for cigarette (3), each described filter tip (2) comprising: elongated interior section (4), and described elongated interior section comprises the first filtering material; Peripheral tier (5), described peripheral tier covers described interior section (4) at least in part and comprises the second filtering material; Intermediate layer (6), described intermediate layer to be positioned between described interior section (4) and described peripheral tier (5) and to comprise packaging material; And exterior layer (7), described exterior layer covers described peripheral tier (5) and comprises described packaging material;
Described machine (1) comprising: the first forming apparatus (10), and the surrounding of the transmission bundle (9) that described first forming apparatus is used for by the first band (11) comprising described packaging material being wrapped in described first filtering material forms inner shaft (12); Second forming apparatus (15), described second forming apparatus is used for forming middle shaft (12 ') by using described second filtering material to cover described inner shaft (12), and described second forming apparatus forms filtration shaft (17) around for the second band (16) comprising described packaging material being wrapped in described middle shaft (12 '); And supply system (22), described supply system and then comprise the first provisioning component (23) and the second provisioning component (25), described first provisioning component is used for described first band (11) to be supplied to described first forming apparatus (10), and described second provisioning component is used for described second band (16) to be supplied to described second forming apparatus (15);
It is characterized in that, described machine comprises: cutter sweep (21), and described cutter sweep is used for raw material band (19) longitudinally to cut into described first band (11) and described second band (16); And conveyor member (18), described conveyor member is used for described raw material band (19) to be supplied to described cutter sweep (21); Described first provisioning component (23), described first provisioning component is designed to, along the first path (P2), described first band (11) is supplied to described first forming apparatus (10) from described cutter sweep (21); And described second provisioning component (25), described second provisioning component is designed to, along the second path (P3), described second band (16) is supplied to described second forming apparatus (15) from described cutter sweep (21).
2. machine according to claim 1, wherein, described supply system (22) comprises at least one transfer system, at least one transfer system described is used for relative to each other the first band (11) described in horizontal transfer and described second band (16), so that at described second forming apparatus (15) place, described middle shaft (12 ') is roughly towards a major surfaces (38) of described second band (16), and described middle shaft is arranged between two parties relative to a described major surfaces especially.
3. machine according to claim 2, wherein, described conveyor member (18) comprises the roller (27) of multiple roughly cylindricality, and the roller of described multiple roughly cylindricality has the corresponding axis (27a) almost parallel to given direction; And described transfer system has at least one surface, and the some place that at least one surface described is contacting with described first band (11) or described second band (16) roughly intersects with described given direction.
4. machine according to claim 2, wherein, described conveyor member comprises the roller (27) of multiple roughly cylindricality, and the roller of described multiple roughly cylindricality has corresponding axis (27a) almost parallel each other; Described transfer system comprises the roller (35,39) of at least one other roughly cylindricality, and the roller of at least one other roughly cylindricality described has the corresponding axis (41) tilted relative to described axis (27a).
5., according to the machine described in aforementioned claim, wherein, described first path and described second path (P2, P3) have roughly the same length.
6. according to the machine described in Claims 1-4, wherein, described conveyor member (18) comprises actuating device (28), described actuating device is used for power being put on described raw material band (19), so that described raw material band (19) is supplied to described cutter sweep (21).
7. machine according to claim 6, wherein, described actuating device (28) comprises actuator roller (27 ") and actuator (29); described actuator roller is designed to and described raw material ribbon contacts, and described actuator is used for mobile described actuator roller (27 ").
8. according to the machine described in Claims 1-4, wherein, described first provisioning component (23) does not have such actuator, described actuator is used for power being put on described first band (11), so that described first band (11) is supplied to described first forming apparatus (10).
9. according to the machine described in Claims 1-4, wherein, described second provisioning component (25) does not have such actuator, described actuator is used for power being put on described second band (16), so that described second band (16) is supplied to described second forming apparatus (15).
10., for producing a method for filter tip (2) for cigarette (3), each described filter tip (2) comprising: elongated interior section (4), and described elongated interior section comprises the first filtering material; Peripheral tier (5), described peripheral tier covers described interior section (4) at least in part and comprises the second filtering material; Intermediate layer (6), described intermediate layer to be positioned between described interior section (4) and described peripheral tier (5) and to comprise packaging material; And exterior layer (7), described exterior layer covers described peripheral tier (5) and comprises described packaging material;
Described method comprises:
First forming step, in this first forming step, is wrapped in transmission bundle (9) surrounding of described first filtering material, to form inner shaft (12) by the first band (11) comprising described packaging material;
Cover step, in this covering step, use described second filtering material to cover described inner shaft (12), to form middle shaft (12 '); And
Second forming step, in this second forming step, is wrapped in described middle shaft (12 ') around, filters shaft (17) to be formed by the second band (16) comprising described packaging material;
Described first filtering material and described second filtering material are identical or different, and different in particular;
It is characterized in that, described method comprises cutting step, in this cutting step, when supplying the raw material band (19) comprising described packaging material by cutting station (20), described raw material band is longitudinally cut into described first band (11) and described second band (16).
11. methods according to claim 10, wherein, described second band (16) has two transverse edges (38 ') and two almost parallel major surfaces (38), and described major surfaces is defined by described transverse edge (38 '); Described first band (11) and described second band (16) relative to each other horizontal transfer, so that in described second forming step, described middle shaft (12 ') is roughly towards a described major surfaces (38) of described second band (16), and described middle shaft is arranged between two parties relative to this described major surfaces especially.
12. methods according to claim 10 or 11, wherein, form (24) place, station first and perform described first forming step; Form (26) place, station second and perform described second forming step; First path (P2) has roughly the same length with the second path (P3), described first band (11) is formed to stand between (24) at described cutting station (20) and described first by described first path and advances, and described second band (16) is formed to stand between (26) at described cutting station (20) and described second by described second path and advances.
13. methods according to claim 10 or 11, wherein, in the upstream of described cutting station (20), carry described first band and described second band (11,16) by power being put on described raw material band (19).
14. methods according to claim 10 or 11, wherein, by at least reversing described first band (11) or described second band (16), relative to each other the first band (11) described in horizontal transfer and described second band (16).
15. methods according to claim 12, wherein, by at least reversing described first band (11) or described second band (16), relative to each other the first band (11) described in horizontal transfer and described second band (16)
16. methods according to claim 10 or 11, wherein, the longitudinally described raw material band (19) of cutting, to make described first band (11) narrower than described second band (16).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000512A ITBO20130512A1 (en) | 2013-09-23 | 2013-09-23 | MACHINE AND METHOD FOR THE PRODUCTION OF FILTERS FOR CIGARETTES. |
| ITBO2013A000512 | 2013-09-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104664593A true CN104664593A (en) | 2015-06-03 |
| CN104664593B CN104664593B (en) | 2019-07-12 |
Family
ID=49639943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491848.9A Expired - Fee Related CN104664593B (en) | 2013-09-23 | 2014-09-23 | Cigarette filter production machine and method |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104664593B (en) |
| DE (1) | DE102014014084A1 (en) |
| IT (1) | ITBO20130512A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017007455A1 (en) * | 2017-08-08 | 2019-02-14 | Hauni Maschinenbau Gmbh | Machine of the tobacco processing industry for the simultaneous production of several strands |
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| WO2012164645A1 (en) * | 2011-05-27 | 2012-12-06 | 日本たばこ産業株式会社 | Filter manufacturing device, filter manufacturing method, and filter |
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2014
- 2014-09-23 DE DE102014014084.9A patent/DE102014014084A1/en not_active Withdrawn
- 2014-09-23 CN CN201410491848.9A patent/CN104664593B/en not_active Expired - Fee Related
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| DE3401323A1 (en) * | 1983-02-01 | 1984-08-02 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Method and apparatus for the simultaneous production of a plurality of wrapped fibre rods in the tobacco processing industry |
| US4945926A (en) * | 1986-01-20 | 1990-08-07 | G. D Societa' Per Azioni | Device for feeding strip paper on a dual-rod cigarette manufacturing machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102014014084A1 (en) | 2015-03-26 |
| ITBO20130512A1 (en) | 2015-03-24 |
| CN104664593B (en) | 2019-07-12 |
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