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CN-115009134-B - Storage arrangement

CN115009134BCN 115009134 BCN115009134 BCN 115009134BCN-115009134-B

Abstract

The invention relates to a storage arrangement having a rack receiving space (5) and a movement space (4), wherein the rack receiving space (5) has at least one movable rack (6), and wherein the movement space (4) comprises a movement device (7) which interacts with the at least one rack (6), wherein the movement space (4) is arranged above the rack receiving space (5) in the direction of gravity. It is desirable to achieve safe and flexible transportation of shelves. For this purpose, the displacement device (7) is configured to be releasably engaged with at least one shelf (6).

Inventors

  • S. Semiler
  • L. Regin
  • H.Kramer
  • A. Arlberg
  • J. Cavellius

Assignees

  • 永恒力股份公司

Dates

Publication Date
20260505
Application Date
20220303
Priority Date
20210303

Claims (15)

  1. 1. A storage arrangement with a shelf receiving space (5) and a movement space (4), wherein the shelf receiving space (5) has at least one movable shelf (6), and wherein the movement space (4) comprises a movement device (7) which interacts with the at least one shelf (6), wherein the movement space (4) is arranged above the shelf receiving space (5) in the direction of gravity, characterized in that the movement device (7) is releasably engaged with the at least one shelf (6), wherein the movement device (7) has a positively guided lifting unit (8), the lifting unit (8) being movable along two movement axes arranged at an angle to each other, and wherein the lifting unit (8) is movable perpendicular to the two movement axes, wherein the at least one shelf (6) has a receiving geometry (12) which releasably interacts with a lifting geometry (21) of a lifting unit (8) of the movement device (7), wherein the receiving geometry (12) has a stop geometry from outside the shelf arrangement (6), the first latching geometry is releasably engaged in the latching position with a second latching geometry of a receiving geometry (12) of an adjacent shelf (6).
  2. 2. Storage arrangement according to claim 1, characterized in that the lifting geometry (21) is movable under the receiving geometry (12) in the direction of gravity.
  3. 3. The storage arrangement according to claim 1 or 2, characterized in that the lifting geometry (21) has a search geometry (22) and the receiving geometry (12) has a discovery geometry (18).
  4. 4. A storage arrangement according to any of claims 1-3, characterized in that at least one boundary of the shelf receiving space (5) has at least one holding geometry which co-acts with a stop geometry (13) of the at least one shelf (6).
  5. 5. Storage arrangement according to claim 3 or 4, characterized in that the stop geometry (13) of a first shelf (6) in a lifted position, in which the shelf (6) is lifted by the lifting unit, can be moved past the stop geometry (13) and/or receiving geometry (12) of a second shelf (6) in a stopped position.
  6. 6. The storage arrangement according to any one of claims 1 to 5, characterized in that the at least one shelf (6) has a rectangular contour with a length direction and a width direction, wherein a vertical bar (14) is provided in each corner region, wherein the receiving geometry (12) is arranged in an upper region of the at least one vertical bar (14) in the direction of gravity.
  7. 7. The storage arrangement according to claim 6, characterized in that the receiving geometry (12) extends in the length direction and/or in the width direction in the direction of one of the adjacent vertical bars (14).
  8. 8. The storage arrangement according to claim 5, characterized in that a portion of the lifting geometry (21) overlaps a portion of the receiving geometry (12) of the at least one shelf (6) in the lifted position.
  9. 9. The storage arrangement according to claim 6, characterized in that the lifting geometry (21) is movable between two adjacent vertical bars (14) of the at least one shelf (6) in a stop position.
  10. 10. The storage arrangement according to any of claims 1 to 9, characterized in that the floor of the shelf receiving space (5) has at least one stop means (16) for the at least one shelf (6).
  11. 11. The storage arrangement according to any one of claims 1 to 10, characterized in that the lifting unit (8) is movable on a linear axis (19, 20).
  12. 12. The storage arrangement according to any one of claims 1 to 11, wherein the storage arrangement is movable.
  13. 13. The storage arrangement according to claim 1, wherein two of the movement axes are arranged substantially at right angles to each other.
  14. 14. The storage arrangement according to claim 7, characterized in that the receiving geometry (12) extends in a length direction and a width direction.
  15. 15. The storage arrangement according to claim 7, characterized in that the receiving geometry (12) extends substantially in the direction of the middle of the shelf (6).

Description

Storage arrangement Technical Field The invention relates to a storage arrangement (Lageranordnung) having a rack receiving space and a mobile space, wherein the rack receiving space has at least one movable rack, and wherein the mobile space comprises a mobile device which interacts with the at least one rack, wherein the mobile space is arranged above the rack receiving space in the direction of gravity. Background DE 10 2016 010 288 A1 and DE 10 2018 105778 B4 describe a storage arrangement in which the shelves are moved by means of a transport vehicle, wherein the transport vehicle runs on the floor and thus lifts the shelves from below. DE 10 2006 025 876 A1 describes a Container (Container) for a storage system operated by a holding force, the load receiving means of which are implemented by a plurality of shelves connected to one another via at least one drive train, each shelf having a plurality of storage bottoms arranged one above the other, which are horizontally surrounded. The arrangement is here a rack which is connected to one another circumferentially. In order to be able to displace the shelves of the above arrangement, the shelves must be moved by means of a transport vehicle, which has to reach under the shelves in order to lift the shelves. For this purpose, complex programming, control and positioning of the transport vehicles is required, so that the respective transport vehicle can occupy a suitable position in order to raise the shelf without the shelf falling down. Furthermore, the floor must always be free of items, as transport vehicles loaded with shelves may tilt as they drive over such items, wherein the loaded shelves may fall down. Here, not only the object but also a medium such as oil, water, coolant, etc. are problematic. If the transport vehicle is on such a medium, the traction between the drive of the transport vehicle and the floor is reduced, so that the shelf cannot be transported safely. Although the solution of the wraparound shelf described in DE 10 2006 025 876 A1 bypasses the problem of the transport vehicle, however, the articles have to be stored manually in fixedly mounted wraparound shelves, which is time-consuming and laborious. Disclosure of Invention The object of the invention is to achieve a safe and flexible transport of shelves. This object is achieved by a storage arrangement as described below. A storage arrangement of the type mentioned at the outset is characterized in that the displacement device is releasably engaged with at least one shelf. Thereby, the movement means arranged in the movement space above the shelf receiving space can interact with the shelf, wherein the interaction takes place in the shelf receiving space and the movement space. The interaction includes receiving, moving and lowering the shelf by the moving means. This has the advantage that subsurface contaminants, such as items or liquids falling out of the rack, e.g. oil, water, etc., are driven over so that such subsurface contaminants do not affect the transport or movement of the rack. Furthermore, the movement means interact with the shelf, for example in the upper region of the shelf, so that the shelf cannot fall down. In an embodiment, the rack receiving space is equipped with a rack through the opening, wherein the rack is transferred to a handoff position, for example, within the rack receiving space, such that the mobile device transfers the rack from the handoff position into the rack receiving space. Furthermore, the rack can be removed from the rack accommodation space via the transfer position. In this embodiment, the rack can thus be equipped outside the rack accommodation space in order to subsequently transfer the rack into the rack accommodation space. In a further embodiment, the movement device moves the shelves within the receiving space, wherein the shelves can be arranged in correspondence to a predetermined sorting. Here, the moving means moves the individual shelves, respectively, so that sorting of the shelves is repeated. This sorting is carried out, for example, by the so-called sliding puzzle principle (also called sliding storage principle), wherein this principle corresponds to the maximum number of shelves in the shelf receiving space of maximum capacity minus one or more shelves. In this embodiment, this means that one or more shelf positions are kept free. For sorting of the shelves, the shelves adjacent to the free shelf position are shifted into the free shelf position. A new free shelf position is thereby created, on which, for example, other shelves can be displaced. This enables sorting with the greatest possible space utilization of the rack accommodation space. In a further alternative embodiment, all shelf locations in the shelf receiving space are occupied by shelves, thereby achieving a maximum filling level of the shelf receiving space. By the releasable arrangement of the mobile device with the shelf, the mobile device can be eng