Device for cooling adhesive applied to a surface of sack bodies
AssigneeStarlinger & Co Gesellschaft M.B.H.
InventorNorbert Neumüller
Life of this patent
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Abstract
The device for cooling an adhesive applied to a surface of bag bodies includes a transfer conveyor and a cooling conveyor. The transfer conveyor conveys the bag bodies at a transfer speed to the cooling conveyor, and the cooling conveyor conveys the bag bodies taken over from the transfer conveyor at a cooling conveyor speed. The transfer speed is higher than the cooling conveyor speed, which is why the bag bodies are arranged overlapping each other on the cooling conveyor. Due to this higher packing density, there is achieved a long dwell time of the bag bodies in the cooling conveyor at simultaneously a high flow-rate of bag bodies through the device.
Claims16
A device for cooling an adhesive applied to a surface of bag bodies, including a transfer conveyor and a cooling conveyor, wherein the transfer conveyor conveys the bag bodies at a transfer speed to the cooling conveyor and wherein the cooling conveyor conveys bag bodies taken over from the transfer conveyor at a cooling conveyor speed, wherein the transfer speed is higher than the cooling conveyor speed, wherein the cooling conveyor has a cooled cooling surface, which faces the surface of the conveyed bag bodies provided with adhesive, wherein the cooling conveyor comprises a cooling drum, the shell surface of which forming the cooled cooling surface, and wherein both the transfer conveyor and the cooling conveyor are configured to convey the bag bodies with their longitudinal axes in the conveying direction.
A process for cooling adhesive applied to a surface of bag bodies, including conveying the bag bodies on a transfer conveyor at a transfer speed, transferring the bag bodies to a cooling conveyor and conveying the bag bodies on the cooling conveyor at a cooling conveyor speed, wherein the bag bodies are cooled during the conveyance thereof on the cooling conveyor, wherein the transfer speed is higher than the cooling conveyor speed, wherein the cooling conveyor comprises a cooling drum and conveys the bag bodies with the adhesive resting against a cooled cooling surface of the cooling drum, and wherein the bag bodies are conveyed with the longitudinal axes thereof in the conveying direction on the transfer conveyor as well as on the cooling conveyor.
Dependencies are inferred from the claim text.