Filtered smoking article inspection system, and associated method
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A24C-005/34
A24C-005/32
G01N-021/88
G06T-007/00
출원번호
US-0278456
(2014-05-15)
등록번호
US-9788570
(2017-10-17)
발명자
/ 주소
Brantley, Franklin Forrest
Nuckols, Eddie Lee
Dixon, Darrell Thomas
Thomas, Timothy Frederick
Henderson, Calvin Wayne
Ademe, Balager
출원인 / 주소
R. J. REYNOLDS TOBACCO COMPANY
대리인 / 주소
Womble Carlyle Sandridge & Rice, LLP
인용정보
피인용 횟수 :
0인용 특허 :
112
초록▼
An inspection system and associated method are provided for inspecting a smoking article having a smokable rod and a filter element serially secured together by a tipping material circumscribing a longitudinal periphery of the filter element and a portion of a longitudinal periphery of the smokable
An inspection system and associated method are provided for inspecting a smoking article having a smokable rod and a filter element serially secured together by a tipping material circumscribing a longitudinal periphery of the filter element and a portion of a longitudinal periphery of the smokable rod adjacent to the filter element. A transport device is configured to transport individual as-formed smoking articles from a first to a second position such that the tipping material associated with each smoking article is accessible at least about the portion of the longitudinal periphery of the smoking article. An inspection device is configured to optically inspect each smoking article, at least about the portion of the longitudinal periphery of the smoking article having the tipping material, as the smoking article is transported between the first and second positions, and to automatically determine from the optical inspection whether the inspected smoking article is defective.
대표청구항▼
1. A filtered smoking article inspection system for a smoking article comprising a filter element having a mouth end terminus and a smokable rod having a lighting end terminus opposite from the filter element, the mouth end terminus and the lighting end terminus extending substantially perpendicular
1. A filtered smoking article inspection system for a smoking article comprising a filter element having a mouth end terminus and a smokable rod having a lighting end terminus opposite from the filter element, the mouth end terminus and the lighting end terminus extending substantially perpendicularly to a longitudinal axis of the smoking article, the smokable rod including a smokable material having a circumscribing outer layer of a wrapping material, the smokable rod and filter element being serially secured to each other by a tipping material circumscribing the filter element along a longitudinal periphery thereof and the smokable rod along a portion of a longitudinal periphery thereof adjacent to the filter element, said inspection system comprising: a transport device configured to transport individual as-formed smoking articles from a first position to a second position such that the tipping material associated with each smoking article is accessible at least about the portion of the longitudinal periphery of the smoking article, the transport device configured to engage at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking article to support the smoking article during movement from the first position to the second position without contacting any part of the longitudinal periphery of the smoking article; andan inspection device operably engaged with the transport device and configured to optically inspect each smoking article at least about the portion of the longitudinal periphery of the smoking article having the tipping material as the smoking article is transported between the first and second positions, the inspection device being configured to automatically determine from the optical inspection whether the inspected smoking article is defective;wherein the inspection device is further configured to determine whether a defect exists in the smoking articles from the optical inspection thereof, the defect being determined according to whether the tipping material is misaligned with respect to the smoking article, whether the wrapping material is misaligned with respect to the smokable material, whether one of the tipping material and the wrapping material is wrinkled, whether one of the tipping material and the wrapping material is visibly contaminated, whether one of the tipping material and the wrapping material corresponds to a specified material, whether multiple units of the tipping material have been applied to the smoking article, whether multiple units of the wrapping material have been applied to the smokable material, whether the tipping material is adhered as specified about the smoking article, whether the wrapping material is adhered as specified about the smokable material, whether the tipping material is rolled over itself along the portion of the longitudinal periphery of the smoking article, whether the tobacco rod is secured to the filter element by the tipping material, whether the tipping material extends at least along the portion of the longitudinal periphery of the smokable rod as specified, whether the wrapping material has been punctured to expose the smokable material, and whether adhesive securing one of the tipping material about the smoking article and the wrapping material about the smokable material is exposed. 2. A system according to claim 1, further comprising a rotation device operably engaged with the transport device, the rotation device being configured to rotate the smoking article about the longitudinal axis thereof so as to allow the inspection device to inspect the smoking article at least about the portion of the longitudinal periphery of the smoking article having the tipping material. 3. A system according to claim 1, wherein the inspection device comprises an imaging device configured to capture at least one image of each smoking article, at least about the portion of the longitudinal periphery of the smoking article having the tipping material, as the smoking article is transported between the first and second positions. 4. A system according to claim 3, further comprising a display terminal operably engaged with the imaging device and configured to display the at least one image of each smoking article. 5. A system according to claim 3, wherein the inspection device further comprises a computer device configured to automatically process the at least one image from the imaging device to determine whether the inspected smoking article is defective. 6. A system according to claim 1, further comprising a selection device operably engaged with the transport device, the selection device being responsive to the inspection device to remove any smoking article determined to be defective by the inspection device. 7. A system according to claim 1, wherein the smoking article is supported by engagement of the transport device with only the mouth end terminus. 8. A system according to claim 1, wherein the smoking article is supported by engagement of the transport device with only the lighting end terminus. 9. A system according to claim 1, wherein the transport device comprises one or more contact members configured to engage at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking and respectively rotate about a rotational axis that is substantially coaxial with the longitudinal axis of the smoking article engaged therewith. 10. A system according to claim 1 wherein the inspection device is configured to determine, from the optical inspection of each smoking article, whether the smoking article corresponds to a non-defective smoking article. 11. A system according to claim 1, wherein the transport device includes a rotatable cylinder configured to retain an individual smoking article about an outer surface thereof as the smoking article is transported between the first and second positions. 12. A system according to claim 11, wherein the inspection device further comprises an imaging device disposed adjacent to the rotatable cylinder, and wherein the imaging device is configured to optically inspect each smoking article at least about the portion of the longitudinal periphery of the smoking article having the tipping material as the smoking article is transported therepast upon rotation of the cylinder. 13. A method of inspecting a smoking article comprising a filter element having a mouth end terminus and a smokable rod having a lighting end terminus opposite from the filter element, the mouth end terminus and the lighting end terminus extending substantially perpendicularly to a longitudinal axis of the smoking article, the smokable rod including a smokable material having a circumscribing outer layer of a wrapping material, the smokable rod and filter element being serially secured to each other by a tipping material circumscribing the filter element along a longitudinal periphery thereof and the smokable rod along a portion of a longitudinal periphery thereof adjacent to the filter element, said method comprising: transporting individual as-formed smoking articles from a first position to a second position with a transport device such that the tipping material associated with each smoking article is accessible at least about the portion of the longitudinal periphery of the smoking article by engaging at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking article with the transport device to support the smoking article during movement from the first position to the second position without contacting any part of the longitudinal periphery of the smoking article;optically inspecting each smoking article with an inspection device, at least about the portion of the longitudinal periphery of the smoking article having the tipping material, as the smoking article is transported between the first and second positions, and automatically determining whether the inspected smoking article is defective, with the inspection device, from the optical inspection thereof; anddetermining whether a defect exists in the smoking articles from the optical inspection thereof, the defect being determined according to whether the tipping material is misaligned with respect to the smoking article, whether the wrapping material is misaligned with respect to the smokable material, whether one of the tipping material and the wrapping material is wrinkled, whether one of the tipping material and the wrapping material is visibly contaminated, whether one of the tipping material and the wrapping material corresponds to a specified material, whether multiple units of the tipping material have been applied to the smoking article, whether multiple units of the wrapping material have been applied to the smokable material, whether the tipping material is adhered as specified about the smoking article, whether the wrapping material is adhered as specified about the smokable material, whether the tipping material is rolled over itself along the portion of the longitudinal periphery of the smoking article, whether the tobacco rod is secured to the filter element by the tipping material, whether the tipping material extends at least along the portion of the longitudinal periphery of the smokable rod as specified, whether the wrapping material has been punctured to expose the smokable material, and whether adhesive securing one of the tipping material about the smoking article and the wrapping material about the smokable material is exposed. 14. A method according to claim 13, further comprising rotating the smoking article about the longitudinal axis thereof with a rotation device operably engaged with the transport device so as to allow the inspection device to inspect the smoking article at least about the portion of the longitudinal periphery of the smoking article having the tipping material. 15. A method according to claim 13, further comprising capturing at least one image of each smoking article with an imaging device, at least about the portion of the longitudinal periphery of the smoking article having the tipping material, as the smoking article is transported between the first and second positions. 16. A method according to claim 15, further comprising displaying the at least one image of each smoking article on a display terminal operably engaged with the imaging device. 17. A method according to claim 15, further comprising automatically processing the at least one image from the imaging device with a computer device to determine whether the inspected smoking article is defective. 18. A method according to claim 13, further comprising removing any smoking article determined to be defective with a selection device operably engaged with the transport device, in response to the determination thereof by the inspection device. 19. A method according to claim 13 further comprising determining, from the optical inspection of each smoking article, whether the smoking article corresponds to a non-defective smoking article. 20. A method according to claim 13, wherein the transport device includes a rotatable cylinder, and the method further comprises retaining an individual smoking article about an outer surface of the rotatable cylinder as the smoking article is transported between the first and second positions. 21. A method according to claim 20, wherein the inspection device further comprises an imaging device disposed adjacent to the rotatable cylinder, and the method further comprises optically inspecting each smoking article with the imaging device, at least about the portion of the longitudinal periphery of the smoking article having the tipping material, as the smoking article is transported therepast upon rotation of the cylinder. 22. A method according to claim 13, wherein engaging at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking article comprises engaging only the mouth end terminus. 23. A method according to claim 13, wherein engaging at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking article comprises engaging only the lighting end terminus. 24. A method according to claim 13, wherein engaging at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking article comprises engaging at least one of the mouth end terminus of the filter element and the lighting end terminus of the smokable rod of the smoking article with one or more contact members and respectively rotating the contact members about a rotational axis that is substantially coaxial with the longitudinal axis of the smoking article engaged therewith.
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이 특허에 인용된 특허 (112)
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