Method and device for handling (flat) objects
AssigneeFocke & Co. (GmbH & Co.)
InventorsJosef Schulte, Andreas Prahm, Matthias Vocks
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Abstract
A method for handling flat objects, in particular sanitary products, such as nappies, sanitary towels or the like, wherein a group of objects is subjected to a compression operation in a compression device so that the group of objects has a degree of compression as a result of the compression. A plurality of compression devices are arranged one after the other so that the group of objects which is compressed with a compression device is supplied to the following compression device with the respective degree of compression thereof and is further compressed in this compression device in order to achieve a higher degree of compression.
Claims10
A method for handling flat objects (10), wherein a group (11) of objects (10) is subjected to a compression operation in a compression device (18) so that the group (11) of objects (10) has a degree of compression as a result of the compression, comprising:
- arranging a plurality of compression devices (18) one after the other;
- compressing the group (11) of objects (10) with a first compression device of the plurality of compression devices (18);
- and
- supplying the compressed group (11) of objects (10) to a second compression device of the plurality of compression devices (18), whereby the respective degree of compression of the group (11) of objects (10) is further compressed in the second compression device of the plurality of compression devices (18) in order to achieve a higher degree of compression,
- wherein the plurality of compression devices (18) are arranged directly one after the other in order to transfer the group (11) of objects (10) with the respective degree of compression thereof directly from one of the plurality of compression devices (18) to a subsequent one of the plurality of compression devices (18),
- wherein the plurality of compression devices (18) are arranged in a cascading manner one after the other so that the group (11) of objects (10) is increasingly compressed in each of the plurality of compression devices (18),
- wherein the group (11) of objects (10) is transported in all of the plurality of compression devices (18) in a corresponding conveying direction (12),
- wherein each of the plurality of compression devices comprises opposing endless conveyors including a respective conveyor strand, and a respective carriage coupled to each of the endless conveyors,
- wherein the respective conveyor strands of each compression device bear on the group (11) of objects (10) at opposing sides and are orientated substantially parallel with each other, and
- wherein the carriages of each compression device are configured to move towards each other transversely relative to the conveying direction to move the respective conveyor strands transversely towards each other to thereby compress the group of object while the group of objects is continuously transported in the conveying direction in the respective compression devices.
An apparatus for handling flat objects (10), comprising:
- a plurality of compression devices (18) arranged one after the other, the plurality of compression devices (18) comprising:
- a first compression device (18) in which a group (11) of objects (10) is subjected to a first compression operation so that the group (11) of objects (10) has as a result of the first compression, a first degree of compression;
- and
- at least one further compression device (18) in which the group (11) of objects (10) is subjected to a further compression operation so that the group (11) of objects (10) has as a result of the further compression a higher further degree of compression,
- wherein the apparatus is configured to supply the group (11) of objects (10) which is compressed with the first compression device (18) with the first degree of compression thereof to the at least one further compression device (18) to further compress the group (11) of objects (10) in order to achieve the higher further degree of compression,
- wherein the plurality of compression devices (18) are arranged directly one after the other in a cascading manner in order to transfer the group (11) of objects (10) with the respective degree of compression thereof directly from one of the plurality of compression devices (18) to a subsequent following one of the plurality of compression device (18),
- wherein the apparatus is configured to increasingly compress the group (11) of objects (10) in each subsequent one of the plurality of compression devices (18),
- wherein each of the plurality of compression devices comprises opposing endless conveyors including a respective conveyor strand, and a respective carriage coupled to each of the endless conveyors,
- wherein the respective conveyor strands of each compression device bear on the group of objects at opposing sides and are oriented substantially parallel with each other,
- wherein the carriages of each of the plurality of compression devices are configured to move towards each other transversely relative to the conveying direction to move the respective conveyor strands transversely towards each other to thereby compress the group of objects while the group of objects is continuously transported in the conveying direction in the respective compression devices.
Dependencies are inferred from the claim text.