Merchandise sorting device and sorting plate
A merchandise sorting device includes a conveyance path, a chute, and a sorting plate. The conveyance path includes a placement surface on which an item is placed, and along which the item moves. The chute is inclined downward from the conveyance path and forms an inclined surface on which the item can be slid. The sorting plate is provided at a lower end of the chute and is rotatable about an axis paralleling an edge of the lower end of the chute to open and close the lower end of the chute.
1. A merchandise sorting device, comprising:
a conveyance path including a placement surface on which an item is placed;
a chute inclined downward from the conveyance path, the chute including a bottom wall forming an inclined surface on which the item is slid; and
a sorting plate at a lower end of the chute and rotatable about an axis along an edge at a lower end of the bottom wall to open and close the lower end of the chute, wherein the sorting plate comprises:
a rotating shaft provided at the lower end of the bottom wall;
a plate member configured to rotate about the rotating shaft and having a first side that blocks the lower end of the chute in a direction crossing the rotating shaft and a second side that extends downward from the lower end of the bottom wall in a direction crossing the rotating shaft when the plate member blocks the lower end of the chute;
a stopper on a lower surface of the bottom wall at the lower end and positioned to contact an end portion on the second side of the plate member when the plate member opens the lower end of the chute; and
a lock member configured to fix the plate member in position when the plate member blocks the lower end of the chute.
2. The merchandise sorting device according to claim 1 , wherein a plurality of sorting plates is at the lower end of the chute, a plurality of chutes being adjacent to one another along a width direction of the chute.
3. The merchandise sorting device according to claim 2 , wherein the plurality of sorting plates have different widths.
4. The merchandise sorting device according to claim 2 , further comprising:
a guide member in the chute configured to guide the merchandise toward a sorting plate.
5. The merchandise sorting device according to claim 1 , wherein the sorting plate is positioned between a horizontal wall and the bottom wall when the lower end of the chute is opened.
6. The merchandise sorting device according to claim 1 , further comprising:
a control unit that records a weight of items sorted to the chute and that stores a weight total for all items in the chute, wherein
the control unit compares the stored weight total to a threshold value and if the weight total exceeds the threshold value, the control unit blocks further additions of items to the chute.
7. The merchandise sorting device according to claim 6 , wherein the control unit provides a notification when the control unit blocks the further additions of items to the chute.
8. The merchandise sorting device according to claim 1 , further comprising a plurality of chutes arranged directly adjacent to one another, wherein
a single sorting plate is provided at the lower ends of multiple chutes in the plurality.
9. The merchandise sorting device according to claim 8 , wherein a chute body includes a plurality of sorting plates having different widths.
10. A sorting plate for a merchandise sorting device for sorting items of merchandise, the merchandise sorting device including a chute inclined downward from a conveyance path, the chute including a bottom wall having an inclined surface on which the items of merchandise are slid down from the conveyance path, the sorting plate comprising;
a rotating shaft at a lower end of the bottom wall and extending along an edge of the lower end of the bottom wall; and
a plate member attached to the rotating shaft and configured to open and close a lower end of the chute, wherein
a first side of the plate member blocks the lower end of the chute in a direction crossing the rotating shaft,
a second side of the plate member extends downward from the lower end of the bottom wall in the direction crossing the rotating shaft when the plate member blocks the lower end of the chute, and
the sorting plate further includes:
a stopper on a lower surface of the bottom wall at the lower end and positioned to contact an end portion on the second side of the plate member in the direction crossing the rotating shaft when the plate member opens the lower end of the chute, and
a lock member configured to fix the plate member in place when the plate member blocks the lower end of the chute.
11. The sorting plate according to claim 10 , further comprising:
a plurality of rotating shafts at the lower end of the bottom wall; and
a plurality of plate members attached to the plurality of rotating shafts.
12. The sorting plate according to claim 11 , wherein the plate members have different widths in an axial direction of the plurality of rotating shafts.
13. A merchandise sorting device, comprising:
a conveyance path including a placement surface on which an item is placed;
a chute inclined downward from the conveyance path, the chute including a bottom wall forming an inclined surface on which the item is slid;
a sorting plate at a lower end of the chute and rotatable about an axis along an edge at a lower end of the bottom wall to open and close the lower end of the chute; and
a control unit that records a weight of items sorted to the chute and that stores a weight total for all items in the chute, wherein
the control unit compares the stored weight total to a threshold value and if the weight total exceeds the threshold value, the control unit blocks further additions of items to the chute.
14. The merchandise sorting device according to claim 13 , wherein the control unit provides a notification when the control unit blocks the further additions of items to the chute.
15. The merchandise sorting device according to claim 13 , further comprising a plurality of chutes arranged directly adjacent to one another, wherein
a single sorting plate is provided at the lower ends of multiple chutes in the plurality.
16. The merchandise sorting device according to claim 15 , wherein a chute body includes a plurality of sorting plates having different widths.
17. The merchandise sorting device according to claim 13 , wherein a plurality of sorting plates is at the lower end of the chute, a plurality of chutes being adjacent to one another along a width direction of the chute.
18. The merchandise sorting device according to claim 17 , wherein the plurality of sorting plates have different widths.
19. The merchandise sorting device according to claim 17 , further comprising:
a guide member in the chute configured to guide the merchandise toward a sorting plate.
20. The merchandise sorting device according to claim 13 , wherein the sorting plate is positioned between a horizontal wall and the bottom wall when the lower end of the chute is opened.