초록 ▼

A method and apparatus for accumulating articles (28) includes inputting a plurality of individual articles to deliver the articles from an article supply source (26) onto an inclined slide (42) having a guide surface. In particular aspects, the articles are regulated with a guide member (44), and d

A method and apparatus for accumulating articles (28) includes inputting a plurality of individual articles to deliver the articles from an article supply source (26) onto an inclined slide (42) having a guide surface. In particular aspects, the articles are regulated with a guide member (44), and directed to a first conveyor (50).

대표청구항 ▼

1. A method for accumulating articles, said method comprising:inputting a plurality of individual artides to deliver said articles from an article supply source onto an inclined slide having a guide surface, each article having at least a first major facing surface, a first article dimension extendi

1. A method for accumulating articles, said method comprising:inputting a plurality of individual artides to deliver said articles from an article supply source onto an inclined slide having a guide surface, each article having at least a first major facing surface, a first article dimension extending along a first article direction, a second article dimension extending along a second article direction which differs from said first article direction, and an article edge region; regulating said articles with a guide member; and directing said articles to a first conveyor; wherein said inputting of said articles has included a dispensing of said articles onto said inclined slide with a rotatable, metering drum which has an entry end, an exit end and an inside wall surface, said metering drum configured such that a rotation of said metering drum overcomes a static friction which inhibits a movement of said articles downstream through said metering drum; and a ramp member has been configured to extend an operative distance into the volume of the metering drum at the exit end of the metering drum, and has been spaced away from the inside wall surface of the metering drum by a selected offset distance. 2. A method as recited in claim 1, wherein said inputting of said articles includes a laying of said articles onto said inclined slide.3. A method as recited in claim 1, wherein said inclined slide has been provided with a slide angle which is at least about 30°.4. A method as recited in claim 1, wherein said regulating of said articles employs a substantially curvilinear guide member.5. A method as recited in claim 4, wherein said guide member is provided by a guide fence that extends away from said slide surface.6. A method as recited in claim 5, wherein said guide member is formed to incorporate a funnel curve.7. A method as recited in claim 6, wherein said funnel curve is a generally S-shaped curve.8. A method as recited in claim 1, further including an engaging of the edge region of each article with said first conveyor to provide a standing, edge-up arrangement of each article.9. A method as recited in claim 1, wherein said method further includes rotating selected articles with a turning system to operatively align the first dimension of the selected articles along a machine-direction of the first conveyor.10. A method as recited in claim 9, wherein said rotating of the selected articles includes contacting the selected articles with a turning member having an inclined entry region.11. A method as recited in claim 9, wherein said rotating of the selected articles includes processing the selected articles with a bottom catch plate.12. A method as recited in claim 7, further including transporting said articles to and/or from the turning system with a second conveyor, said second conveyor configured to accept articles transferred from said first conveyor, and configured to run at a second conveyor speed which is operatively faster than a first conveyor speed provided by said first conveyor.13. A method as recited in claim 12, wherein said second conveyor includes a side-by-side nip belt system.14. A method as recited in claim 1, wherein said first conveyor includes a vacuum conveyor which actively engages articles that enter the first conveyor.15. An apparatus for accumulating articles, said apparatus comprising:an article supply source for providing artides, each article having at least a first major facing surface, a first article dimension extending along a first article direction, a second article dimension extending along a second article direction which differs from said first article direction, and an article edge region; an inclined slide that has a guide surface and is configured to receive artides delivered from said article supply source; a guide member which is configured to regulate the articles delivered to said inclined slide; a rotatable metering drum which is configured to dispense said articles onto said inclined slide; the metering drum having an entry end, an exit end and an inside wall surface, and the metering drum configured such that a rotation of said metering drum overcomes a static friction which inhibits a movement of said articles downstream through said metering drum; and a ramp member which is configured to extend an operative distance into the volume of the metering drum at the exit end of the metering drum, and is spaced away from the inside wall surface of the metering drum by a selected offset distance. 16. An apparatus as recited in claim 15, wherein said inclined slide has a slide angle which is at least about 30°.17. An apparatus as recited in claim 15, further including a first conveyor which receives articles directed by said inclined slide.18. An apparatus as recited in claim 17, further including an article stop plate mechanism which can direct the articles to engage the edge region of each article on said first conveyor, and provide a standing, on-edge arrangement of each article.19. An apparatus as recited in claim 17, further including a transfer guide ramp mechanism which can operatively provide a substantially smooth contour between said inclined slide and said first conveyor.20. An apparatus as recited in claim 15, further including a substantially curvilinear guide member which regulates the articles delivered to said inclined slide.21. An apparatus as recited in claim 20, wherein said guide member includes a guide fence that extends away from said slide surface.22. An apparatus as recited in claim 20, wherein said guide member is formed to incorporate a generally S-shaped, funnel curve.23. An apparatus as recited in claim 15, further including a first conveyor which is configured to move the articles away from said inclined slide; said first conveyor including a vacuum conveyor which actively engages articles that enter said first conveyor.24. An apparatus as recited in claim 23, wherein said apparatus further includes a turning system which rotates selected articles to operatively align the first dimension of the selected articles along a machine-direction of the first conveyor.25. An apparatus as recited in claim 24, wherein said turning system includes a turning member having an inclined entry region.26. An apparatus as recited in claim 25, wherein said turning system includes a bottom catch plate.27. An apparatus as recited in claim 23, further including a second conveyor which transports the artides to and/or from said turning system; said second conveyor configured to accept articles transferred from said first conveyor, and configured to run at a second conveyor speed which is operatively faster than a first conveyor speed provided by said first conveyor.28. An apparatus as recited in claim 27, wherein said second conveyor includes a side-by-side nip belt system.29. A method for accumulating articles, said method comprising:inputting a plurality of individual articles to deliver said articles from an article supply source onto an inclined slide having a guide surface, each article having at least a first major facing surface, a first article dimension extending along a first article direction, a second article dimension extending along a second article direction which differs from said first article direction, and an article edge region; regulating said articles with a guide member; directing said articles to a first conveyor; and rotating selected articles with a turning system to operatively align the first dimension of the selected articles along a machine-direction of the first conveyor. 30. A method as recited in claim 29, wherein said rotating of the selected articles includes contacting the selected articles with a turning member having an inclined entry region.31. A method as recited in claim 30, wherein said rotating of the selected articles includes processing the selected articles with a bottom catch plate.32. A method for accumulating articles, said method comprising:inputting a plurality of individual articles to deliver said articles from an article supply source onto an inclined slide having a guide surface, each article having at least a first major facing surface, a first article dimension extending along a first article direction, a second article dimension extending along a second article direction which differs from said first article direction, and an article edge region; directing said articles to a first conveyor; rotating selected articles with a turning system to operatively align the first dimension of the selected articles along a machine-direction of the first conveyor; and transporting said articles to and/or from the turning system with a second conveyor; said second conveyor configured to accept articles transferred from said first conveyor, and configured to run at a second conveyor speed which is operatively faster than a first conveyor speed provided by said first conveyor. 33. A method as recited in claim 32, wherein said second conveyor includes a side-by-side nip belt system.