Conveying plant having an integrated buffer store
AssigneeNatec, Reich, Summer GmbH & Co. KG
InventorHans J. Wegscheider
Life of this patent
Estimating the term…
Abstract
A conveying plant for products to be packaged is described, comprising an integrated buffer store, wherein items are fed to a packaging machine by means of a supply system and are withdrawn from a buffer store when gaps occur in the conveying flow. To reduce production costs and ensure compactness and an optimum number of buffer locations in the conveying system, provision is made for at least one vertically displaceable lift magazine to be arranged in the area of the supply system, which incorporates shelves arranged vertically one above the other, each shelf base being appropriate for reception and discharge of an item for packaging.
Claims6
A conveying plant for items to be packaged comprising means for conveying items from an input side to a discharge side and buffer store means positioned between said input and discharge sides, said buffer store means comprising at least one vertically displaceable lift magazine having a plurality of shelf bases arranged one above the other, each shelf base being vertically movable into and out of a position adjacent said conveying means to receive an item conveyed from said input side, and each shelf base comprising means for receiving and completely supporting at least one item to store said item and subsequently to return said item to said conveying means for discharge, said conveying means comprising a first belt conveyor on the input side of said lift magazine and a second belt conveyor separate from said first belt conveyor on the discharge side of said lift magazine, and a common motor for driving both said belt conveyors, said belt conveyors each comprising a plurality of self-supporting mutually spaced narrow conveyor belts arranged to pass around a drive shaft and a deflector shaft, the belts of one conveyor being laterally offset relative to those of the other conveyor belts, the belts of the two conveyors partly interdigitating.
A conveying plant for items to be packaged comprising means for conveying items from an input side to a discharge side and buffer store means positioned between said input and discharge sides, said buffer store means comprising at least one vertically displaceable lift magazine having a plurality of shelf bases arranged one above the other, each shelf base being vertically movable into and out of a position adjacent said conveying means to receive an item conveyed from said input side, and each shelf base comprising means for receiving and completely supporting at least one item to store said item and subsequently to return said item to said conveying means for discharge, said conveying plant further comprising guide means for guiding said lift magazine for vertical displacement, the guide means comprising a guide rail and a gripping device mounted for vertical displacement on the guide rail and connected to the lift magazine.
Dependencies are inferred from the claim text.