Automated storage and retrieval system
There is provided an automated storage and retrieval system including: a rack storing a plurality of bins for containing items; a transportation robot transporting the bin in the rack; and a transportation elevator which moves in the rack and can transport the transportation robot. The rack includes a plurality of floors each of which stores each of the plurality of bins, and allows the transportation robot to run along a surface thereof, and the rack includes a plurality of support column modules forming a passage of the transportation elevator. Each of the support column modules extends between at least mutually neighboring floors, and one support column module is configured to be able to be coupled to the another support column module.
1. An automated storage and retrieval system comprising:
a rack storing a plurality of bins for containing items;
a transportation robot for transporting the bin in the rack; and
a transportation elevator which moves in the rack and can transport the transportation robot, wherein
the rack includes a plurality of floors each of which stores each of the plurality of bins, and allows the transportation robot to run along a surface thereof, and the rack includes a plurality of support column modules forming a passage of the transportation elevator, and
each of the support column modules extends between at least mutually neighboring floors, and one support column module is configured to be able to be coupled to another support column module each of the support column modules includes an engagement member guiding the transportation elevator, wherein the engagement member of the one support column module is configured to be able to be coupled to the engagement member of the other support column module.
2. The automated storage and retrieval system according to claim 1 , wherein the transportation elevator includes at least one driven part to be rotationally driven, and
the engagement member is configured to be engaged with the driven part of the transportation elevator.
3. The automated storage and retrieval system according to claim 2 , wherein
the driven part of the transportation elevator is a sprocket, and
the engagement member is a roller chain.
4. The automated storage and retrieval system according to claim 1 , wherein each of the support column modules is configured to be able to support the floor adjacent to the passage of the transportation elevator.
5. The automated storage and retrieval system according to claim 4 , wherein the engagement member of each of the support column modules is configured to be located in a space of the passage of the transportation elevator, and each of the support column modules is configured to be able to support the floor outside the space of the passage of the transportation elevator.
6. The automated storage and retrieval system according to claim 1 , wherein each of the support column modules includes
an insertion plug, an accommodation plug, and a main body extending between the insertion plug and the accommodation plug, and
the insertion plug and the accommodation plug are configured to be able to be coupled to each other.
7. The automated storage and retrieval system according to claim 6 , wherein the main body includes a base part and a plurality of rib parts.
8. The automated storage and retrieval system according to claim 6 , wherein the insertion plug and the accommodation plug of the support column module are positioned in opposite ends of the main body and along axis a 1 defined along a length of the main body.
9. The automated storage and retrieval system according to claim 6 , wherein two support columns being coupled to each other by connecting the insertion plug of one support column to the accommodation plug of the other support column.
10. The automated storage and retrieval system according to claim 6 , wherein the insertion plug being defined with a plurality of insertion parts including a plurality of insertion protrusion parts protruding in direction of the axis a 1 .
11. The automated storage and retrieval system according to claim 10 , wherein the insertion protrusion parts being defined with claw parts extending along the axis a 1 formed at a distal end of each insertion protrusion parts.
12. The automated storage and retrieval system according to claim 6 , wherein the accommodation plug of a column module includes an accommodation part defined with a plurality of accommodation recess parts configured to accommodate the insertion protrusion parts of the insertion plug of another column module.
13. The automated storage and retrieval system according to claim 6 , wherein the rack includes a floor module including a plurality of corner portions, the corner portions of the floor module configured to be supported by the accommodation plugs of the support column modules.
14. The automated storage and retrieval system according to claim 13 , wherein the accommodation plug comprising:
a floor reception part formed around the accommodation part, wherein the floor reception part comprising:
a flange part forming a face extending along a plane perpendicular to the axis a 1 ;
engagement protrusion parts protruding from the flange part to a side opposite to the main body in the axial direction, wherein the engagement protrusion part being defined with a plurality of claw part and a plurality of pins configured to engage with corresponding parts.
15. The automated storage and retrieval system according to claim 13 , wherein the corner portions of the floor module are defined with cutout faces, each cutout face being defined with an engagement recess part and recess parts configured to accommodate the claw part and the pins of the engagement protrusion part.
16. The automated storage and retrieval system according to claim 8 , wherein the support column module comprising hooks fixed to the accommodation part and configured to engage with the floor module.
17. The automated storage and retrieval system according to claim 1 , wherein the transportation robot being configured to run on a movement passage defined in each floor of the rack.
18. The automated storage and retrieval system according to claim 1 , wherein each of the storage bins face the movement passage defined in each floor of the rack.
19. The automated storage and retrieval system according to claim 1 , wherein the transportation robot is configured to trace a line drawn on the floor of the rack.
20. The automated storage and retrieval system according to claim 1 , wherein each floor of the rack includes one or more charging spots for charging a battery of the transportation robot.