Back to results
US 4,783,905 AGranted
Method and apparatus for binding band rings
AssigneeMetallverarbeitung Breyell-Dinslaken GmbH
InventorFriederich Hasenkamp
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeMetallverarbeitung Breyell-Dinslaken GmbH
InventorFriederich Hasenkamp
Estimating the term…
Method and an apparatus for binding coils, for example, of sheet steel, which enable the whole process, from the formation of the coils to the completion of the ready-to-be-shipped bound coils, to be automated. Provision is made so that the strips, produced in a slitting line for example, in each case are coiled in coaxially aligned groups and, while their free severed ends in each case are held down they, are collected. Each collected group of coils, while retaining the coaixal alignment and the holding down of the severed ends, are moved into a transfer position, from which the coils, while the respective severed end continues to be held down, are isolated cyclically and transferred into an operating cycle passing through a first and a second binding position as well as a removal position, one or several additional groups of coils being collected while the coils are being worked off cyclically.
Apparatus for binding coils comprising a first turnstile means for receiving coils to be bound, said first turnstile means being rotatable about a vertical axis and having at least two generally horizontally disposed arms on which said coils are received, a second turnstile means rotatable about a vertical axis, said second turnstile means having a plurality of arm means which are moveable upon rotation of the second turnstile means to a plurality of stations which are disposed in spaced relationship about said second turnstile means, each of said arm means being horizontally extendable and retractable in a radial direction relative to said vertical axis of said second turnstile means, each of said arm means also comprising a driveable turntable means having a projecting holding arbor means which has an arbor axis, said turntable means and said arbor means being operable to receive and retain a coil thereon, each of said arm means further comprising swivel means mounting said turntable means on an outer end portion of said arm means and operable to swivel said turntable means between a first position wherein said arbor axis is generally horizontally disposed and a second position in which said arbor axis is generally vertically disposed, one of said stations being a transfer station at which coils are transferred from said first turnstile means to an arm means of said second turnstile means, at least one other of said stations being a binding station at which said coils are bound with binding material, and another of said stations being a removal station at which the bound coil is removed from one of said arm means, said stations being operated simultaneously, said second turnstile means being rotated such that each arm means passes sequentially through said stations to thereby provide binding of said coils as said coils are transferred to and removed from said second turnstile means.
Apparatus for binding coils comprising a first turnstile means for receiving coils to be bound, said first turnstile means being rotatable about a vertical axis and having at least two generally horizontally disposed arms on which said coils are received, a second turnstile means rotatable about a vertical axis, said second turnstile means having four arm means which are moveable upon rotation of the second turnstile means to four stations which are disposed in spaced relationship about said second turnstile means, one of said four stations being a transfer station at which coils are transferred from said first turnstile means to an arm means of said second turnstile means, two of said four stations being binding stations, one of said binding stations being a first binding station having binding means for binding a first binding material generally about the circumference of said coils, the other of said binding stations being a second binding station having binding means for binding a second binding material in a generally radial direction such that the second binding material extends transversely to said first binding material, and another of said four stations being a removal station at which the bound coil is removed from one of said arm means, each of said arm means on said second turnstile means comprising a turntable means for receiving said coils and for rotating said coils 360 degrees about a turntable axis, each of said arm means further comprising swivel means for swiveling said turntable means 90 degrees between a first position where the turntable axis is generally horizontally disposed and a second position where the turntable axis is generally vertically disposed, said turntable means being in said first position when the respective arm means is at said transfer station and at said first binding station, said swivel means swiveling said turntable means such that said turntable means is in said second position when the respective arm means is at said second binding station and at said removal station, said four stations being operated simultaneously, said second turnstile means being rotated such that each arm means passes sequentially through said four stations to thereby provide binding of said coils as said coils are transferred to and removed from said second turnstile means.
Dependencies are inferred from the claim text.