Device and method for separating piece goods
Devices for separating piece goods such as pharmaceutical product packages to be stored in a picking device are provided. The device includes a feed device for piece goods, a recording device for recording 3D images of piece goods, a control device for evaluating 3D images and for determining a piece good to be picked, a conveyor for picking a piece good, a deposit surface, and a lateral recording device. The control device is configured so that the orientation of the picked piece good is ascertained and the preferred storage surface is established and that the conveyor is activated in such a way that a picked piece good is situated on a preferred storage surface on the deposit surface. Methods of separating piece goods to be stored in a picking device are also provided.
1. A picking device, comprising:
a feed device;
a first recording device disposed adjacent to the feed device;
a second recording device disposed adjacent to the feed device;
a conveyor comprising a gripper; and
a control device coupled to the first and second recording devices and the conveyor, the control device configured to have the gripper pick one of a plurality of piece goods based on one or more images from the first recording device, to have the second recording device take a first image of the picked piece good, to have the gripper rotate the picked piece good by a predetermined angle about an axis, and to have the second recording device take a second image of the picked piece good.
2. The picking device of claim 1 , wherein the control device causes the rotation of the picked piece good and the second image to be taken by the second recording device when not all dimensions of the picked piece good are able to be determined by the control device based on the first image of the picked piece good from the second recording device.
3. The picking device of claim 1 , wherein the control device is configured to determine an orientation of the picked piece good and establish a preferred storage surface of the picked piece good on the basis of specifications.
4. The picking device of claim 3 , wherein the conveyor is configured to be activated as a function of the determined orientation of the picked piece good and of the established preferred storage surface in such a way that the picked piece good is situated on the preferred storage surface on a deposit surface downstream of a receiving area of the feed device.
5. The picking device of claim 1 , wherein the first recording device comprises a three dimensional recording device.
6. The picking device of claim 1 , wherein the second recording device comprises a two dimensional recording device.
7. The picking device of claim 1 , wherein the second recording device comprises a three dimensional recording device.
8. The picking device of claim 1 , wherein the conveyor comprises a suction gripper movable in first, second and third directions.
9. The picking device of claim 8 , wherein the suction gripper comprises at least one suction head rotatable about an axis extending in the third direction.
10. The picking device of claim 8 , wherein the suction gripper comprises two differently dimensioned suction heads.
11. The picking device of claim 10 , wherein the suction gripper comprises a rotary body on which the two suction heads are situated, wherein the rotary body is rotatable about a horizontally extending rotation axis.
12. The picking device of claim 1 , further comprising a deposit surface situated downstream from a receiving area of the feed device and configured to receive deposited piece goods picked by the conveyor.
13. The picking device of claim 12 , wherein the deposit surface is rotatable.
14. A method for separating piece goods to be stored in a picking device, the method comprising:
situating, with a feed device, a plurality of piece goods in a receiving area;
producing, by a first recording device disposed adjacent to the feed device, at least one first image of the plurality of piece goods;
determining, by a control device, one of the plurality of piece goods to be picked based on the at least one first image;
picking, by a gripper of a conveyor, the determined piece good;
producing, by a second recording device disposed adjacent to the feed device, at least one second image of the picked piece good;
determining, by the control device, dimensions of the picked piece good based on the at least one second image; and
situating the picked piece good on a deposit surface downstream from the receiving area.
15. The method of claim 14 , further comprising:
rotating the picked piece good by a predetermined angle about an axis;
determining, by the control device, additional dimensions of the picked piece good; and
repeating the above rotating and determining steps until all dimensions of the picked piece good are determined.
16. The method of claim 14 , wherein a three dimensional image of the picked piece good is produced using the second recording device.
17. The method of claim 14 , further comprising:
rotating the picked piece good about an axis according to specifications of the control device before situating the picked piece good on the deposit surface.
18. The method of claim 14 , further comprising:
determining, by the control device, an orientation of the picked piece good; and
establishing a preferred storage surface of the picked piece good on the basis of specifications.
19. The method of claim 18 , further comprising:
moving the picked piece good downstream from the receiving area; and
situating the picked piece good on the established preferred storage surface on the deposit surface.
20. The method of claim 14 , further comprising:
rotating the picked piece good about an axis; and
scanning by the second recording device to determine an identifier.