EP0733310A1 - Module for converting cigarettes into ventilated cigarettes - Google Patents
Module for converting cigarettes into ventilated cigarettes Download PDFInfo
- Publication number
- EP0733310A1 EP0733310A1 EP96103944A EP96103944A EP0733310A1 EP 0733310 A1 EP0733310 A1 EP 0733310A1 EP 96103944 A EP96103944 A EP 96103944A EP 96103944 A EP96103944 A EP 96103944A EP 0733310 A1 EP0733310 A1 EP 0733310A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conveyor
- cigarettes
- module
- roller
- output
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/322—Transporting cigarettes during manufacturing
-
- 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
- A24C5/60—Final treatment of cigarettes, e.g. marking, printing, branding, decorating
- A24C5/606—Perforating cigarettes
Definitions
- the present invention relates to a module for converting cigarettes into ventilated cigarettes.
- ventilated cigarettes which, as is known, present lateral ventilation holes to enable a certain amount of air to be drawn in together with the tobacco smoke to both cool it and reduce the harmful substances contained in it.
- Ventilated cigarettes are normally produced on special-purpose machines featuring, along a cigarette conveyor line, a series of processing, handling and control stations, one of which comprises a perforating station featuring mechanical perforating members or a laser perforating member.
- ventilated cigarettes can only be produced on special-purpose lines, which, obviously, may also be used for producing non-ventilated cigarettes by simply deactivating the perforating members, whereas a non-ventilated cigarette production line can only be converted to produce ventilated cigarettes at the expense of radical alterations.
- a module for converting cigarettes into ventilated cigarettes characterized in that it comprises a cigarette perforating unit; an input device for successively feeding the cigarettes to the perforating unit along a given path; and an output device for the ventilated cigarettes; the input device comprising a first conveyor in a fixed position along said path, at least one second conveyor substantially tangent to the first conveyor, and adjusting means for adjusting the position of the second conveyor about the first conveyor, and for so positioning the second conveyor as to connect it to the output conveyor of a cigarette manufacturing machine.
- Module 1 indicates a module for converting non-ventilated, filter-tipped or plain cigarettes 2 into ventilated cigarettes 2a.
- Module 1 comprises a single-cigarette conveyor line 3 extending along a given path P and defined by a perforating unit 4, the input of which is connected to the output of an input conveyor assembly 5 for single non-ventilated cigarettes 2, and the output of which is connected to an output conveyor assembly 6 for single ventilated cigarettes 2a via an assembly 7 for controlling and rejecting ventilated cigarettes 2a.
- Perforating unit 4 may be of any type, but is preferably a laser perforating unit of the type described for example in US Patent n. 5,105,833, and comprising a central drum 8 rotating anticlockwise (in Figure 1) about a substantially horizontal axis 9 perpendicular to the Figure 1 plane.
- Drum 8 presents a number of peripheral suction seats 10 equally spaced about axis 9, and each of which partially houses a respective cigarette 2 and rotates it in known manner about its axis and along a given perforating arc extending between a loading station 11 interposed between drum 8 and the output of conveyor assembly 5, and an unloading station 12 interposed between drum 8 and the input of assembly 7.
- a known laser beam emitter (not shown) provides for forming at least one ring (not shown) of ventilation holes (not shown) in each cigarette 2 as it travels along the perforating arc, and so converting cigarette 2 into a ventilated cigarette 2a.
- the output of conveyor assembly 5 and the input of assembly 7 are defined by respective conveyor rollers 13, 14 rotating the opposite way to, and mounted tangent to the outer periphery of, drum 8.
- Roller 13 provides for feeding cigarettes 2 successively into seats 10 on drum 8, while roller 14 provides for receiving cigarettes 2a at station 12 and transferring them to assembly 7.
- Assembly 7 comprises a first conveyor roller 15 tangent to roller 14 and for successively feeding cigarettes 2a into engagement with a pneumatic control station 16; and a second conveyor roller 17 tangent to roller 15 and for unloading any rejected cigarettes into a bin 18.
- output conveyor assembly 6 is defined by a single conveyor roller 19 tangent to roller 17 and rotating about its axis in the same direction as roller 15 and drum 8, and in the opposite direction to rollers 14 and 17.
- module 1 is normally connected to an output module 20 substantially similar to those normally provided at the output of cigarette manufacturing machines.
- module 20 comprises a conveyor belt 21 of the type described for example in European Patent n. 627,176, and for receiving a succession of single cigarettes 2a from roller 19, and transferring them to the input of a bulk conveyor (not shown).
- input conveyor assembly 5 of module 1 is connected to the output conveyor roller 22 of a cigarette manufacturing assembly 23, so as to define, with assembly 23 and module 20, a line 24 for producing ventilated cigarettes 2a.
- assembly 23 comprises, at its output, a filter assembly machine 25, of which roller 22 forms the output roller.
- assembly 23 comprises a dual-rod machine 26 for producing plain cigarettes 2; and a transfer unit 27 presenting output roller 22, and which provides for removing cigarettes 2 from the output beam 28 of machine 26 by means of a pickup device 29 preferably of the type described in US Patent n. 5,267,577.
- input conveyor assembly 5 also comprises a movable conveyor roller 32 tangent to roller 13 and fitted in rotary manner to one end of a rocker arm 33 pivoting about axis 30 and which is fixed in position by a known angular clamping device (not shown).
- a movable conveyor roller 32 tangent to roller 13 and fitted in rotary manner to one end of a rocker arm 33 pivoting about axis 30 and which is fixed in position by a known angular clamping device (not shown).
- roller 32 may be rotated about the periphery of roller 13 into a position tangent to the periphery of roller 22.
- a further conveyor roller (not shown) is fitted to arm 33 and interposed between rollers 32 and 13, to maintain the Figure 1 rotation direction of drum 8 and, hence, as long a perforating arc as possible about the drum.
- a line (not shown) for producing non-ventilated cigarettes 2 and featuring an output module 20 may be converted into a line 24 for producing ventilated cigarettes 2a by simply removing module 20, connecting module 1 to roller 22, and reassembling module 20 at the output of module 1.
- roller 19 is to be a movable roller (not shown) similar to roller 32, and is to be fitted to a rocker arm (not shown) similar to arm 33 and pivoting about the axis of roller 19.
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
Abstract
Description
- The present invention relates to a module for converting cigarettes into ventilated cigarettes.
- In general, most cigarette manufacturers produce ventilated cigarettes, which, as is known, present lateral ventilation holes to enable a certain amount of air to be drawn in together with the tobacco smoke to both cool it and reduce the harmful substances contained in it.
- Ventilated cigarettes are normally produced on special-purpose machines featuring, along a cigarette conveyor line, a series of processing, handling and control stations, one of which comprises a perforating station featuring mechanical perforating members or a laser perforating member.
- As such, ventilated cigarettes can only be produced on special-purpose lines, which, obviously, may also be used for producing non-ventilated cigarettes by simply deactivating the perforating members, whereas a non-ventilated cigarette production line can only be converted to produce ventilated cigarettes at the expense of radical alterations.
- This therefore results in a certain degree of rigidity in the design of cigarette manufacturing systems.
- It is an object of the present invention to overcome the aforementioned drawback.
- According to the present invention, there is provided a module for converting cigarettes into ventilated cigarettes; characterized in that it comprises a cigarette perforating unit; an input device for successively feeding the cigarettes to the perforating unit along a given path; and an output device for the ventilated cigarettes; the input device comprising a first conveyor in a fixed position along said path, at least one second conveyor substantially tangent to the first conveyor, and adjusting means for adjusting the position of the second conveyor about the first conveyor, and for so positioning the second conveyor as to connect it to the output conveyor of a cigarette manufacturing machine.
- A non-limiting embodiment of the present invention will be described by way of example with reference to the accompanying drawings, in which:
- Figure 1 shows a side view of a preferred embodiment of the module according to the present invention;
- Figure 2 shows a schematic view of the Figure 1 module connected to a filter-tipped cigarette manufacturing machine;
- Figure 3 shows a schematic view of the Figure 1 module connected to the output of a plain cigarette manufacturing machine.
-
Number 1 in Figure 1 indicates a module for converting non-ventilated, filter-tipped or plain cigarettes 2 into ventilatedcigarettes 2a.Module 1 comprises a single-cigarette conveyor line 3 extending along a given path P and defined by aperforating unit 4, the input of which is connected to the output of aninput conveyor assembly 5 for single non-ventilated cigarettes 2, and the output of which is connected to anoutput conveyor assembly 6 for single ventilatedcigarettes 2a via anassembly 7 for controlling and rejecting ventilatedcigarettes 2a. - Perforating
unit 4 may be of any type, but is preferably a laser perforating unit of the type described for example in US Patent n. 5,105,833, and comprising acentral drum 8 rotating anticlockwise (in Figure 1) about a substantially horizontal axis 9 perpendicular to the Figure 1 plane.Drum 8 presents a number ofperipheral suction seats 10 equally spaced about axis 9, and each of which partially houses a respective cigarette 2 and rotates it in known manner about its axis and along a given perforating arc extending between a loading station 11 interposed betweendrum 8 and the output ofconveyor assembly 5, and anunloading station 12 interposed betweendrum 8 and the input ofassembly 7. - A known laser beam emitter (not shown) provides for forming at least one ring (not shown) of ventilation holes (not shown) in each cigarette 2 as it travels along the perforating arc, and so converting cigarette 2 into a ventilated
cigarette 2a. - The output of
conveyor assembly 5 and the input ofassembly 7 are defined byrespective conveyor rollers drum 8.Roller 13 provides for feeding cigarettes 2 successively intoseats 10 ondrum 8, whileroller 14 provides for receivingcigarettes 2a atstation 12 and transferring them toassembly 7.Assembly 7 comprises afirst conveyor roller 15 tangent toroller 14 and for successively feedingcigarettes 2a into engagement with apneumatic control station 16; and asecond conveyor roller 17 tangent toroller 15 and for unloading any rejected cigarettes into abin 18. - In the example shown,
output conveyor assembly 6 is defined by asingle conveyor roller 19 tangent toroller 17 and rotating about its axis in the same direction asroller 15 anddrum 8, and in the opposite direction torollers - At its output end,
module 1 is normally connected to anoutput module 20 substantially similar to those normally provided at the output of cigarette manufacturing machines. In the example shown,module 20 comprises aconveyor belt 21 of the type described for example in European Patent n. 627,176, and for receiving a succession ofsingle cigarettes 2a fromroller 19, and transferring them to the input of a bulk conveyor (not shown). - In actual use,
input conveyor assembly 5 ofmodule 1 is connected to theoutput conveyor roller 22 of a cigarette manufacturing assembly 23, so as to define, with assembly 23 andmodule 20, aline 24 for producing ventilatedcigarettes 2a. - In the example shown in Figure 2, assembly 23 comprises, at its output, a
filter assembly machine 25, of whichroller 22 forms the output roller. In the Figure 3 example, assembly 23 comprises a dual-rod machine 26 for producing plain cigarettes 2; and a transfer unit 27 presentingoutput roller 22, and which provides for removing cigarettes 2 from theoutput beam 28 ofmachine 26 by means of apickup device 29 preferably of the type described in US Patent n. 5,267,577. - To adapt to the level of
roller 22, which may vary from one manufacturing machine to another, in addition toroller 13 which is fitted to theframe 31 ofmodule 1 with itsaxis 30 in a fixed position,input conveyor assembly 5 also comprises amovable conveyor roller 32 tangent toroller 13 and fitted in rotary manner to one end of arocker arm 33 pivoting aboutaxis 30 and which is fixed in position by a known angular clamping device (not shown). By adjusting the angular position ofarm 33 aboutaxis 30,roller 32 may be rotated about the periphery ofroller 13 into a position tangent to the periphery ofroller 22. - According to a variation not shown, in the
event roller 22 rotates in the opposite direction to that shown in Figures 2 and 3, a further conveyor roller (not shown) is fitted toarm 33 and interposed betweenrollers drum 8 and, hence, as long a perforating arc as possible about the drum. - As such, a line (not shown) for producing non-ventilated cigarettes 2 and featuring an
output module 20 may be converted into aline 24 for producing ventilatedcigarettes 2a by simply removingmodule 20, connectingmodule 1 toroller 22, and reassemblingmodule 20 at the output ofmodule 1. - Obviously, to also render the level of
conveyor 21 ofoutput module 20 adjustable, alsoroller 19 is to be a movable roller (not shown) similar toroller 32, and is to be fitted to a rocker arm (not shown) similar toarm 33 and pivoting about the axis ofroller 19.
Claims (7)
- A module (1) for converting cigarettes (2) into ventilated cigarettes (2a); characterized in that it comprises a cigarette perforating unit (4); an input device (5) for successively feeding the cigarettes (2) to the perforating unit (4) along a given path (P); and an output device (6) for the ventilated cigarettes (2a); the input device (5) comprising a first conveyor (13) in a fixed position along said path (P), at least one second conveyor (32) substantially tangent to the first conveyor (13), and adjusting means (33) for adjusting the position of the second conveyor (32) about the first conveyor (13), and for so positioning the second conveyor (32) as to connect it to the output conveyor (22) of a cigarette manufacturing machine (25; 26).
- A module as claimed in Claim 1, characterized in that said first conveyor (13) is defined by a first conveyor roller (13) rotating about its axis (30) to successively feed the cigarettes (2) to said perforating unit (4) at a loading station (11); said second conveyor in turn being defined by a second conveyor roller (32) fitted to said adjusting means (33) and movable, by said adjusting means (33), along the periphery of said first roller (13).
- A module as claimed in Claim 2, characterized in that said adjusting means (33) comprise a rocker arm (33) pivoting about said axis (30).
- A module as claimed in Claim 3, characterized in that it also comprises a ventilation control assembly (7) downstream from said perforating unit (4).
- A module as claimed in any one of the foregoing Claims, characterized in that said perforating unit (4) is a laser perforating unit.
- A line (24) for manufacturing ventilated cigarettes (2a), and comprising a machine (25)(26) for manufacturing non-ventilated cigarettes (2), and an output module (20) for a succession of ventilated cigarettes (2a); characterized in that it comprises a perforating module (1) as claimed in any one of the foregoing Claims; the perforating module (1) being interposed between the manufacturing machine (25; 26) and said output module (20).
- A line as claimed in Claim 6, characterized in that said manufacturing machine (25; 26) presents an output conveyor (22); said adjusting means (33) being so adjusted as to position said second conveyor (32) of said input device (5) tangent to said output conveyor (22).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO950120 | 1995-03-23 | ||
IT95BO000120A IT1281758B1 (en) | 1995-03-23 | 1995-03-23 | MODULE FOR THE TRANSFORMATION OF CIGARETTES INTO VENTILATED CIGARETTES |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0733310A1 true EP0733310A1 (en) | 1996-09-25 |
EP0733310B1 EP0733310B1 (en) | 1999-11-17 |
Family
ID=11340424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96103944A Expired - Lifetime EP0733310B1 (en) | 1995-03-23 | 1996-03-13 | Module for converting cigarettes into ventilated cigarettes |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0733310B1 (en) |
DE (1) | DE69605142T2 (en) |
IT (1) | IT1281758B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2364603A3 (en) * | 2010-02-18 | 2011-11-23 | HAUNI Maschinenbau AG | Tobacco strand machine for producing tobacco sticks, filter application machine for connecting filters with tobacco sticks and cigarette production machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011007429A1 (en) * | 2011-04-14 | 2012-10-18 | Hauni Maschinenbau Ag | Promotion of rod-shaped articles of the tobacco processing industry |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1159791A (en) * | 1965-07-01 | 1969-07-30 | Molins Machine Co Ltd | Apparatus for Feeding Cigarettes or other Rod-like Articles. |
US5105833A (en) * | 1989-06-13 | 1992-04-21 | G. D. Societa' Per Azioni | Device for perforating ventilation holes in cigarettes or similar |
EP0627175A1 (en) * | 1993-05-31 | 1994-12-07 | G.D Societa' Per Azioni | Method and machine for producing filter-tipped cigarettes |
-
1995
- 1995-03-23 IT IT95BO000120A patent/IT1281758B1/en active IP Right Grant
-
1996
- 1996-03-13 EP EP96103944A patent/EP0733310B1/en not_active Expired - Lifetime
- 1996-03-13 DE DE69605142T patent/DE69605142T2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1159791A (en) * | 1965-07-01 | 1969-07-30 | Molins Machine Co Ltd | Apparatus for Feeding Cigarettes or other Rod-like Articles. |
US5105833A (en) * | 1989-06-13 | 1992-04-21 | G. D. Societa' Per Azioni | Device for perforating ventilation holes in cigarettes or similar |
EP0627175A1 (en) * | 1993-05-31 | 1994-12-07 | G.D Societa' Per Azioni | Method and machine for producing filter-tipped cigarettes |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2364603A3 (en) * | 2010-02-18 | 2011-11-23 | HAUNI Maschinenbau AG | Tobacco strand machine for producing tobacco sticks, filter application machine for connecting filters with tobacco sticks and cigarette production machine |
Also Published As
Publication number | Publication date |
---|---|
ITBO950120A1 (en) | 1996-09-23 |
ITBO950120A0 (en) | 1995-03-23 |
IT1281758B1 (en) | 1998-03-03 |
EP0733310B1 (en) | 1999-11-17 |
DE69605142D1 (en) | 1999-12-23 |
DE69605142T2 (en) | 2000-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4506779A (en) | Device for transferring bar shaped articles | |
US4044659A (en) | Apparatus for making composite filter plugs | |
EP0580150B1 (en) | Method of producing filter-tipped cigarettes | |
US6015040A (en) | Transfer device | |
GB1560748A (en) | Conveyor device for conveying rod-like articles of the tobacco-processing industry | |
EP0519400A1 (en) | Device for equally-spaced transportation of randomly arranged incoming products | |
WO2019105813A1 (en) | A replenishing device, an apparatus for manufacturing multisegment rods and a method for manufacturing multi-segment rods | |
EP0894750B1 (en) | Method and unit for combined transfer-turnover of packets of cigarettes | |
US5806289A (en) | Continuous cigarette packing machine | |
EP1174047B1 (en) | Unit and method for transferring cigarette portions | |
EP0970885A1 (en) | Unit for supplying blanks on a packing machine | |
US6390273B1 (en) | Apparatus for deflecting mass flows of rod-shaped articles | |
EP0733310B1 (en) | Module for converting cigarettes into ventilated cigarettes | |
GB2098589A (en) | Apparatus for orientating articles such as bottles and orientating means therefor | |
US5301792A (en) | Unit for transferring food products, such as chocolates, between production machines | |
JPH07328991A (en) | Trimming device for print | |
US4925004A (en) | Apparatus for changing the direction of transport of rod-shaped articles | |
US5480021A (en) | Pitch change for an orderly succession of elements | |
EP0792810A1 (en) | Output unit for a continuous wrapping machine | |
US3771281A (en) | Apparatus for transporting discrete commodities to high-speed consuming machines or the like | |
EP0641524A1 (en) | Combined manufacturing-filter assembly unit for producing filter-tipped cigarettes | |
US5775062A (en) | Method of continuously feeding wrapping elements in sheet form to a user machine | |
US6526985B1 (en) | Apparatus for perforating tubular wrappers of rod-shaped articles | |
EP0722672B1 (en) | Rolling unit for producing filter-tipped cigarettes | |
EP0664088B1 (en) | Cigarette filter assembly machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE GB IT |
|
17P | Request for examination filed |
Effective date: 19970228 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 19990331 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE GB IT |
|
REF | Corresponds to: |
Ref document number: 69605142 Country of ref document: DE Date of ref document: 19991223 |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO TORTA S.R.L. |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000313 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20000313 |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010103 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050313 |