GB934816A - Improvements in winnowing apparatus for cigarette-making machines - Google Patents

Improvements in winnowing apparatus for cigarette-making machines

Info

Publication number
GB934816A
GB934816A GB17182/60A GB1718260A GB934816A GB 934816 A GB934816 A GB 934816A GB 17182/60 A GB17182/60 A GB 17182/60A GB 1718260 A GB1718260 A GB 1718260A GB 934816 A GB934816 A GB 934816A
Authority
GB
United Kingdom
Prior art keywords
channel
drawn
passage
fan
perforated
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.)
Expired
Application number
GB17182/60A
Inventor
Francis Auguste Maurice Labbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Molins Machine Co Ltd
Original Assignee
Molins Machine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL264715D priority Critical patent/NL264715A/xx
Application filed by Molins Machine Co Ltd filed Critical Molins Machine Co Ltd
Priority to GB17182/60A priority patent/GB934816A/en
Priority to US107514A priority patent/US3092117A/en
Priority to BE603551A priority patent/BE603551A/en
Priority to CH544261A priority patent/CH373679A/en
Priority to DEM49024A priority patent/DE1233311B/en
Priority to FR861760A priority patent/FR1289847A/en
Publication of GB934816A publication Critical patent/GB934816A/en
Expired legal-status Critical Current

Links

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
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A24C5/185—Separating devices, e.g. winnowing, removing impurities

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

934,816. Pneumatic separating. MOLINS MACHINE CO. Ltd. May 15, 1961 [May 16, 1960], No. 17182/60. Class 117. [Also in Group VI] Winnowing apparatus for a cigarettemaking machine includes a picker roller 4 which moves tobacco from a carded roller 1 and throws it across a plate 6 towards a perforated rotating roller 7 and a vertical channel 9 up which an airstream is drawn to carry off the light particles, while heavier particles strike a wall 15 of a chamber 35 and fall through an opening 36 to a rotary valve 38 which leads them to a rotary sifting device 40, 41. The light particles drawn through the channel 9 are received on a perforated conveyer tape 10 on which a tobacco filler is formed as described in Specification 895,733. The rotary sifting device consists of two rows of interculated discs 40, 41 having serrated edges and arranged so that smaller pieces pass between them and fall to a rotary valve 44 which feeds them to a plate 45 leading to a passage 46. A second airstream is drawn up the passage 46 and carries the lighter particles to the stream of material leading towards the channel 9. The large pieces of stem &c. are carried by the discs 40 to a passage 48 having a rotary valve 50 leading to a conveyer 52. A third airstream is drawn upwardly through the passage 48 and a further passage 63 to carry off any light material to the channel 9. Air is drawn into the apparatus via perforated plates 14, 64 and an adjustable aperture 65. A wall of the passages 48 and 63 are adjustable to regulate the airflow therethrough. A member 8 has guides or vanes 8A along its length to cause the air entering the channel 9 to flow with a component in the direction of movement of the tape 10. The general layout is shown in Fig. 1, and cut tobacco is contained in a reservoir formed between a wall 2 and carded rollers 1 and 3. Suction in the channel 9 is produced by a fan 12, augmented by a fan 19 connected by a pipe 20 and branch 20a to the upper end of the channel 9 as described in Specification 916,141. The fan 19 also provides a circulation of air through the perforated cylinder 7, duct 53 and a box 60 with a screen 61, as described in Specification 895,733; such air flow assists in blowing the light particles towards the inlet of the channel 9. A dust separator 23 in the pipe 20 has an outlet pipe 24 connected to the inlet of the fan 12 whereby the dust is carried to cyclones 13.
GB17182/60A 1960-05-16 1960-05-16 Improvements in winnowing apparatus for cigarette-making machines Expired GB934816A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL264715D NL264715A (en) 1960-05-16
GB17182/60A GB934816A (en) 1960-05-16 1960-05-16 Improvements in winnowing apparatus for cigarette-making machines
US107514A US3092117A (en) 1960-05-16 1961-05-03 Winnowing apparatus for cigarettemaking machines
BE603551A BE603551A (en) 1960-05-16 1961-05-08 Improvements to winnowing devices for cigarette making machines
CH544261A CH373679A (en) 1960-05-16 1961-05-09 Shredded tobacco sorting apparatus of a cigarette making machine
DEM49024A DE1233311B (en) 1960-05-16 1961-05-12 Viewing device for a cigarette machine
FR861760A FR1289847A (en) 1960-05-16 1961-05-15 Winning apparatus for cigarette making machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17182/60A GB934816A (en) 1960-05-16 1960-05-16 Improvements in winnowing apparatus for cigarette-making machines

Publications (1)

Publication Number Publication Date
GB934816A true GB934816A (en) 1963-08-21

Family

ID=10090698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17182/60A Expired GB934816A (en) 1960-05-16 1960-05-16 Improvements in winnowing apparatus for cigarette-making machines

Country Status (6)

Country Link
US (1) US3092117A (en)
BE (1) BE603551A (en)
CH (1) CH373679A (en)
DE (1) DE1233311B (en)
GB (1) GB934816A (en)
NL (1) NL264715A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526182A (en) * 1981-04-16 1985-07-02 Molins Plc Cigarette making machines
GB2231770A (en) * 1989-05-26 1990-11-28 Cardwell Machine Company Processing inhomogeneous material such as tobacco

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209762A (en) * 1962-02-22 1965-10-05 Molins Organisation Ltd Winnowing apparatus for a continuous rod cigarette-making machine
GB1038552A (en) * 1962-03-28 1966-08-10 Desmond Walter Molins Improvements in or relating to a method of and apparatus for feeding cut tobacco in a machine for making tobacco products
NL295148A (en) * 1962-07-18
GB1124294A (en) * 1964-09-11 1968-08-21 Molins Organisation Ltd Improvements in or relating to methods and apparatus for making continuous cigarette rods
DE1532213A1 (en) * 1966-12-09 1970-03-12 Hauni Werke Koerber & Co Kg Tobacco distributor with rib separator
GB1396273A (en) * 1971-07-28 1975-06-04 Molins Ltd Tobacco feed systems
DE2410168A1 (en) * 1974-03-02 1975-09-18 Hauni Werke Koerber & Co Kg DEVICE FOR FORMING A CONTINUOUS STRAND OF TOBACCO
GB1504732A (en) * 1975-02-01 1978-03-22 Molins Ltd Cigarette making machines
IT1133550B (en) * 1980-11-21 1986-07-09 Cir Spa Divisione Sasib DEVICE TO PREVENT CLOGGING IN THE PNEUMATIC TRANSFER CONDUCT OF THE TRENCIATO FROM THE DISTRIBUTOR TO THE FORMATION LINE OF THE TOBACCO CORD IN THE CIGARETTE PACKAGING MACHINES
DE3534249C2 (en) * 1984-10-10 1998-07-02 Hauni Werke Koerber & Co Kg Device for processing tobacco fibers in the distributor of a cigarette rod machine
US4915824A (en) * 1985-08-12 1990-04-10 Surtees Guy F Pneumatic classifier for tobacco and method
US4875495A (en) * 1987-08-14 1989-10-24 Philip Morris Incorporated Separation of light particles from heavy particles in a stream of particulate matter
US5325875A (en) * 1987-08-24 1994-07-05 Universal Leaf Tobacco Co., Inc. Apparatus for separating threshed leaf tobacco
US5205415A (en) * 1991-07-10 1993-04-27 The Standard Commercial Tobacco Co., Inc. Modular classifier
US6435191B1 (en) 1999-02-26 2002-08-20 Dimon Inc. Tobacco separator
DE10240617C1 (en) * 2002-09-03 2003-12-11 Bat Cigarettenfab Gmbh Adjustment method for winnowing extraction during cigarette manufacturing using correction for difference between actual and required particle size distribution
CN108889465B (en) * 2018-07-20 2023-09-15 云南昆船烟草设备有限公司 Separation equipment and method for tobacco shred materials
CN108936797B (en) * 2018-09-06 2020-10-27 红塔烟草(集团)有限责任公司 A recovery unit for exploding pearl cigarette props up
CN113397199B (en) * 2020-03-17 2024-05-14 秦皇岛烟草机械有限责任公司 Raw smoke posture adjusting equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE266385C (en) *
BE374795A (en) * 1930-08-01
GB378143A (en) * 1931-06-20 1932-08-11 Imp Tobacco Co Ltd Improved apparatus for removing dust or small particles from cut tobacco for use in cigarette making machinery
FR1098119A (en) * 1954-01-07 1955-07-18 Decoufle Usines Improvements to devices for forming the tobacco rod in cigarette machines
US2932300A (en) * 1956-11-14 1960-04-12 American Mach & Foundry Cigarette machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526182A (en) * 1981-04-16 1985-07-02 Molins Plc Cigarette making machines
GB2231770A (en) * 1989-05-26 1990-11-28 Cardwell Machine Company Processing inhomogeneous material such as tobacco
GB2231770B (en) * 1989-05-26 1993-03-10 Cardwell Machine Company Apparatus and method for processing inhomogeneous material such as tobacco

Also Published As

Publication number Publication date
NL264715A (en)
DE1233311B (en) 1967-01-26
US3092117A (en) 1963-06-04
CH373679A (en) 1963-11-30
BE603551A (en) 1961-09-01

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