Span Tech LLC

Other

Jorgen Draebel

James L Layne

A product retaining/support frame assembly is provided for a conveyor system utilizing a conveyor belt formed from a plurality of modular links mounted by a plurality of transverse cross rods that retain the links together. The modular links include side link portions that are adapted to engage conveyor guide rails integral with the support frame assembly. The frame assembly further includes side rails attached to side rail brackets. These are provided adjacent the peripheral edges of the conveyor belt to maintain the transported product on the conveyor belt. The side rail brackets include a horizontally extending leg passing through a cross bar that supports the attached guide rails. The bore of the cross bar has grooved side surfaces to mate with ridged surfaces included on the horizontal leg of the side rail brackets. Support brackets provided at strategic positions assist in supporting the weight of the entire conveyor system.

Product retaining/support frame assembly for a modular link conveyor

A conveyor system utilizing a plurality of modular links mounted by a plurality of transverse cross rods that retain the links together, forming the conveyor belt. The modular links include a plurality of apex portions, a plurality of leg portions extending therefrom and a plurality of foot portions. The apex portions include an elongated slot receiving the cross rod to allow longitudinal freedom of movement to the conveyor belt. The modular links further include side link portions that are adapted to engage conveyor guide rails integral with a support frame. Each side link portion is formed by including a depending arm having a transversely extending tab. A locking tab including resilient prongs is placed within a corresponding slot in each side link to retain the cross rod. Side rails attached to side rail brackets are provided adjacent the peripheral edges of the conveyor belt to maintain the transported product on the conveyor belt. The side rail brackets include a horizontally extending leg passing through a cross bar that supports the attached guide rails. The bore of the cross bar has grooved side surfaces to mate with ridged surfaces included on the horizontal leg of the side rail bracket. Support brackets provided at strategic positions assist in supporting the weight of the entire conveyor system. The combination of the shape of the modular links and the longitudinal freedom of movement of the conveyor allows substantially unrestricted motion through curves and bends.

Modular link conveyor system with narrow chain

A conveyor system utilizing substantially V-shaped modular links is disclosed. A plurality of transversely mounted cross rods retain the links together, thereby forming the conveyor belt. The apex of each link includes an elongated slot to allow longitudinal freedom of movement to the conveyor belt. Special side links are adapted to engage conveyor guide rails integral with a support frame. Each side link is formed by including a depending arm having a transversely extending tab on a modular link. A locking tab is placed within a corresponding slot in each side link to retain the cross rod. The combination of the shape of the links and the longitudinal freedom of movement of the conveyor allows substantially unrestricted motion through curves and bends. In an alternative embodiment, upstanding fins can be provided on one or each leg of a link. The angle of the fins to the forward travel gives better lateral support to the product on the conveyor. Fins of an increased height can be provided on one or more rows to form a pusher to positively feed the product when necessary such as going up an incline. Trays can be formed by combining rows and columns of links having the fins.

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Copenhagen, Denmark

Jorgen Draebel