US1647255A - Winnowing device for cigarette machines - Google Patents
Winnowing device for cigarette machines Download PDFInfo
- Publication number
- US1647255A US1647255A US128975A US12897526A US1647255A US 1647255 A US1647255 A US 1647255A US 128975 A US128975 A US 128975A US 12897526 A US12897526 A US 12897526A US 1647255 A US1647255 A US 1647255A
- Authority
- US
- United States
- Prior art keywords
- picker
- shreds
- fan
- tobacco
- cigarette machines
- 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 - Lifetime
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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
- A24C5/39—Tobacco feeding devices
- A24C5/396—Tobacco feeding devices with separating means, e.g. winnowing, removing impurities
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
Definitions
- This invention relates to an improved winnowlng device for cigarette machines of the type disclosed in the patent to Teale, No.
- Fig. 1 is a sectional side elevation of a device constructed accordance with the invention and in operative position in an automatic feed mechanism for cigarette machines
- Fig. 2 is a sectional elevation tak- ⁇ en in the line 2 2 in Fig. 1
- Fig. 3 is a fragmentary side view of the winnowing device per se on an enlarged scale.
- the invention consists of a combined picker and fan acting on a mass of shredded tobacco in the feed mechanism of a cigarette machine to disentangle the. tobacco and propel its shreds, and means for directing or guiding the shreds propelled by said picker and fan to cause them to be thrown through different trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter, in a simplified and more effective manner than heretofore.
- the winnowing device is shown in position in an automatic feed mechanism for cigarette machines, where it is usually employed.
- This mechanism is well known and consists, generally, of a hopper 4, a feed drum 5, a filling drum 6, a comb 7, a pressing belt 8, a forwarding'belt 9, a pressure roller 10, a filler roller 11, a picker roller 12, and a chute 13, all constructed and operating in a manner well known in the art and therefore needing no detailed description herein.
- the winnowing device proper consists of a rapidly rotating shaft 14 adjacent the yfeed drum. 5, a combined picker and fan fast on said shaft and comprising fan blades 15 and picker pins 16 projecting from the edges of said blades, and means for directing the shreds propelled by said picker and fan to cause them to be thrown through different tiajectories tol thus separate the desirable s reds from undesirable pieces of tobacco and foreign matter, said means consisting of an adjustable concave 17 adjacent theperiphery of said picker and fan.
- the shaft 14 derives its motion from one of the shafts of the cigarette machine in connection With which the device is used, not shown. And thepms 16 on each blade 15 are in staggered relationship with the pins of adjacent blades, 1n order to effect an improved picking or disentangling action on the mass of tobacco on the feed drum 5.
- the blades l5 of the fan,'and also the pins 16 of the picker, are rearwardly inclined, so that they will be withdrawn from the shreds 1n the concave 17 at an angle which will re lease said shreds and not carry them up over the combined picker and fan.
- the desirable lighter shreds will fall upon the forwarding belt 9, while the heavier and undesirable pieces of tobacco and4 foreign matter will be thrown into the receptacle 18.
- This receptacle is in the form of a drawer which .may be withdrawn to remove its contents from time to time.
- the shreds of tobacco lie more or less extended in many directions in the mass on the feed drum 5. As they approach .the combined picker and fan, some of them will be engaged by two or more picker pins 16, and others will come between adjacent picker pins. In the case of the former, the shreds will be thrown out of the concave 17 by the pins 16. In the case of the latter, however, a pin 16 may not enga e a shred at all, but when this occurs the s red is engaged by the outer edge of one of the fan blades 15 and is thereby thrown out of the concave. Pieces of foreign matter are usually too small to be engaged by'more thanone picker pin, and even then the pin may simply throw the same in between adjacent pins.
- a winnowing device for cigarette machines the combination with a combined picker and fan acting on a mass of shredded tobacco to disentangle it and propel its shreds, of means for guiding the shreds propelled by said picker and Afan to cause them tobe thrown through diierent trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter.
- a winnowing device for cigarette machines, the combination with a combined picker and fan acting on a mass of shredded tobacco to disentang-le it andL plropel its shreds, of means for guiding t e ⁇ shreds propelled by said picker and fan to cause them to be thrown through different trajectories to thus separate the desirable shreds from undesirablepieces of tobacco and forei matter, said fan having blades, and said picker consisting of pins projecting from the edges of said blades.
- a winnowing device for cigarette machines the combination with a combined picker and fan acting on a mass of shredded tobacco toV disentangle it and propel its shreds, of means for guiding the shreds propelled by said picker and fan to cause them to be thrown through different trajectories to thus separatethe desirable shreds from undesirable pieces of tobacco and for eign matter, said fan having rearwardly inclined blades, and said picker consisting of -Arearwardly* inclined pins projecting from the .edges of said blades.
- a winnowing device for cigaretteu machines the combinationwith a combined picker and fan acting on a mass of shredded tobacco to disentangle it and ropel its shreds, of means for guiding t e yshreds propelled by said picker andfan to cause them to be thrown through "different trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter, said means kconsisting of an adjustable concave stationarily mounted adjacent the periphery of said picker and fan.
Description
Nov.
1 1 1,647,255 927 J. A. STEIN vWINNOWINC-rl DEVICE FOR CIGARETTE MACHINES Filed Aug. 13, 1926 wm v2 f Fham` INVENTOR y ATTORNEY Patented Nov. 1,1927.
UNITED STATES PATENTy OFFICE.
JOHN A. STEIN, OF NEW YORK, N. Y., ASSIGNOR TO AMERICAN MACHINE AND FOUNDRY COMPANY, A CORPORATION OF NEW JERSEY.
WINNOWING DEVICE FOR CIGARETTE MACHINES.
Application led August 13, 1926. Serial No. 128,975.
This invention relates to an improved winnowlng device for cigarette machines of the type disclosed in the patent to Teale, No.
sirable pieces of tobacco or tobacco stems and foreign matter in a sim lified and more effective manner. With this and other objects not specifically mentioned in view, the invention consists in certain constructions and combinations which will'be hereinafter fully described and then specifically set forth in the claims hereunto appended.
-In the accompanying drawings, in which like characters of reference indicate the same or like parts, Fig. 1 is a sectional side elevation of a device constructed accordance with the invention and in operative position in an automatic feed mechanism for cigarette machines; Fig. 2 is a sectional elevation tak-` en in the line 2 2 in Fig. 1; and Fig. 3 is a fragmentary side view of the winnowing device per se on an enlarged scale.
Generally speaking, the invention consists of a combined picker and fan acting on a mass of shredded tobacco in the feed mechanism of a cigarette machine to disentangle the. tobacco and propel its shreds, and means for directing or guiding the shreds propelled by said picker and fan to cause them to be thrown through different trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter, in a simplified and more effective manner than heretofore.
In the drawings, the winnowing device is shown in position in an automatic feed mechanism for cigarette machines, where it is usually employed. This mechanism is well known and consists, generally, of a hopper 4, a feed drum 5, a filling drum 6, a comb 7, a pressing belt 8, a forwarding'belt 9, a pressure roller 10, a filler roller 11, a picker roller 12, and a chute 13, all constructed and operating in a manner well known in the art and therefore needing no detailed description herein.
The winnowing device proper consists of a rapidly rotating shaft 14 adjacent the yfeed drum. 5, a combined picker and fan fast on said shaft and comprising fan blades 15 and picker pins 16 projecting from the edges of said blades, and means for directing the shreds propelled by said picker and fan to cause them to be thrown through different tiajectories tol thus separate the desirable s reds from undesirable pieces of tobacco and foreign matter, said means consisting of an adjustable concave 17 adjacent theperiphery of said picker and fan. The shaft 14 derives its motion from one of the shafts of the cigarette machine in connection With which the device is used, not shown. And thepms 16 on each blade 15 are in staggered relationship with the pins of adjacent blades, 1n order to effect an improved picking or disentangling action on the mass of tobacco on the feed drum 5.
The blades l5 of the fan,'and also the pins 16 of the picker, are rearwardly inclined, so that they will be withdrawn from the shreds 1n the concave 17 at an angle which will re lease said shreds and not carry them up over the combined picker and fan.
In the operation of the device, the desirable lighter shreds will fall upon the forwarding belt 9, while the heavier and undesirable pieces of tobacco and4 foreign matter will be thrown into the receptacle 18. This receptacle is in the form of a drawer which .may be withdrawn to remove its contents from time to time.
The shreds of tobacco, as usual, lie more or less extended in many directions in the mass on the feed drum 5. As they approach .the combined picker and fan, some of them will be engaged by two or more picker pins 16, and others will come between adjacent picker pins. In the case of the former, the shreds will be thrown out of the concave 17 by the pins 16. In the case of the latter, however, a pin 16 may not enga e a shred at all, but when this occurs the s red is engaged by the outer edge of one of the fan blades 15 and is thereby thrown out of the concave. Pieces of foreign matter are usually too small to be engaged by'more thanone picker pin, and even then the pin may simply throw the same in between adjacent pins. When this occurs, the outer edge of one of the fan blades engages the iece and throws it out of the concave. Ie air movement produced by the fan blades 15 tends to keep all shreds and pieces of foreign matter well down in the concave as they pass therethrough.
Changes and variations may be made in the construction b means of which the invention is carrie into -eii'ect, within the scope of the claims. 'Iihe invention, therefore, is not to be restricted to the precise details of the structure shown and described.
What is claimed is:
1. In a winnowing device for cigarette machines, the combination with a combined picker and fan acting on a mass of shredded tobacco to disentangle it and propel its shreds, of means for guiding the shreds propelled by said picker and Afan to cause them tobe thrown through diierent trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter.
2. In a winnowing devicefor cigarette machines, the combination with a combined picker and fan acting on a mass of shredded tobacco to disentang-le it andL plropel its shreds, of means for guiding t e` shreds propelled by said picker and fan to cause them to be thrown through different trajectories to thus separate the desirable shreds from undesirablepieces of tobacco and forei matter, said fan having blades, and said picker consisting of pins projecting from the edges of said blades. i
3. In a winnowing device for cigarette machines, the combination with a combined picker and fan acting on a mass of shredded tobacco toV disentangle it and propel its shreds, of means for guiding the shreds propelled by said picker and fan to cause them to be thrown through different trajectories to thus separatethe desirable shreds from undesirable pieces of tobacco and for eign matter, said fan having rearwardly inclined blades, and said picker consisting of -Arearwardly* inclined pins projecting from the .edges of said blades.
4. In a winnowing/'device for cigarette shreds, of means for guiding the shreds propelled by said picker and fan to causen' them to be thrown through di'erent trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter, said means being stationarilyy mounted adjacent the` periphery of said picker and fan.
5. In a winnowing device for cigaretteu machines, the combinationwith a combined picker and fan acting on a mass of shredded tobacco to disentangle it and ropel its shreds, of means for guiding t e yshreds propelled by said picker andfan to cause them to be thrown through "different trajectories to thus separate the desirable shreds from undesirable pieces of tobacco and foreign matter, said means kconsisting of an adjustable concave stationarily mounted adjacent the periphery of said picker and fan.
6. In a winnowing device for cigarette machines, the combination with a combined pickerv and fan acting on a mass of shredded tobacco to disentangle it Land propel its shreds, Iof means for guiding the shreds propelled by said picker and -fan to cause
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US128975A US1647255A (en) | 1926-08-13 | 1926-08-13 | Winnowing device for cigarette machines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US128975A US1647255A (en) | 1926-08-13 | 1926-08-13 | Winnowing device for cigarette machines |
GB29068/26A GB274696A (en) | 1926-11-17 | 1926-11-17 | Improvements in winnowing device for cigarette machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US1647255A true US1647255A (en) | 1927-11-01 |
Family
ID=10285663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US128975A Expired - Lifetime US1647255A (en) | 1926-08-13 | 1926-08-13 | Winnowing device for cigarette machines |
Country Status (7)
Country | Link |
---|---|
US (1) | US1647255A (en) |
BE (1) | BE337587A (en) |
CH (1) | CH123914A (en) |
DE (1) | DE472108C (en) |
FR (1) | FR624919A (en) |
GB (1) | GB274696A (en) |
NL (1) | NL19340C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873746A (en) * | 1954-06-09 | 1959-02-17 | Koerber & Co Kg | Device for loosening up tobacco |
US2932300A (en) * | 1956-11-14 | 1960-04-12 | American Mach & Foundry | Cigarette machine |
US3074413A (en) * | 1959-03-13 | 1963-01-22 | American Mach & Foundry | Cigarette making machine |
US3261364A (en) * | 1958-12-30 | 1966-07-19 | Korber | Method and apparatus for producing a continuous tobacco rod |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE968642C (en) * | 1952-05-13 | 1958-03-13 | Kurt Koerber & Co K G | Tobacco cutting machine |
DE946694C (en) * | 1953-02-20 | 1956-08-02 | Kurt Koerber & Co K G | Device for separating light and medium weight from heavy tobacco particles in tobacco spreaders |
GB744932A (en) * | 1953-06-29 | 1956-02-15 | Desmond Walter Molins | Improvements in or relating to tobacco-feeding apparatus |
EP1391157A1 (en) * | 2002-08-19 | 2004-02-25 | Hauni Maschinenbau AG | Separation of tobacco fibers in a distributor of a cigarette rod making machine |
DE50207015D1 (en) * | 2002-09-13 | 2006-07-06 | Hauni Maschinenbau Ag | Distributor of a cigarette rod machine and conveyor roller and racket roller |
-
0
- DE DEA49290D patent/DE472108C/en not_active Expired
- BE BE337587D patent/BE337587A/xx unknown
- NL NL19340D patent/NL19340C/xx active
-
1926
- 1926-08-13 US US128975A patent/US1647255A/en not_active Expired - Lifetime
- 1926-11-17 GB GB29068/26A patent/GB274696A/en not_active Expired
- 1926-11-20 FR FR624919D patent/FR624919A/en not_active Expired
- 1926-11-23 CH CH123914D patent/CH123914A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2873746A (en) * | 1954-06-09 | 1959-02-17 | Koerber & Co Kg | Device for loosening up tobacco |
US2932300A (en) * | 1956-11-14 | 1960-04-12 | American Mach & Foundry | Cigarette machine |
US3261364A (en) * | 1958-12-30 | 1966-07-19 | Korber | Method and apparatus for producing a continuous tobacco rod |
US3074413A (en) * | 1959-03-13 | 1963-01-22 | American Mach & Foundry | Cigarette making machine |
Also Published As
Publication number | Publication date |
---|---|
DE472108C (en) | 1929-02-22 |
NL19340C (en) | |
GB274696A (en) | 1927-07-28 |
BE337587A (en) | |
CH123914A (en) | 1928-01-02 |
FR624919A (en) | 1927-07-29 |
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