Method and apparatus for putting piece goods into containers
In a method for inserting piece goods (S) into containers (B) by a picking line, the relative speed between the feed of the containers (B) and the feed of the piece goods (S) is controlled in the area of the picking line. In this case, the relative speed is controlled as a function of a filling level of at least one storage element ( 3, 3′, 3″, 4 ). This method permits efficient transfer of piece goods into containers with the most complete filling possible of the containers, irrespective of the manner of the relative transport direction of the piece goods and containers. It is suitable both for cocurrent and for countercurrent systems.
1. An apparatus for inserting piece goods into containers, comprising:
a first feed conveyor for feeding the piece goods;
a second feed conveyor for feeding the containers;
a picking line for inserting the piece goods into the containers;
a control unit for controlling the relative speed between the second feed conveyor and the first feed conveyor;
at least one storage element for temporarily storing the containers and/or the piece goods, wherein the control unit controls the relative speed as a function of a filling level of the at least one storage element; and
wherein the second feed conveyor is subdivided into at least two conveying sections a second of said at least two conveying sections being arranged downstream of a first of said at least two conveying sections, and wherein at least one storage elements of the at least one is arranged between the first and second conveying sections.
2. The apparatus as claimed in claim 1 , wherein the at least one storage element is arranged in the area of the picking line.
3. The apparatus as claimed in claim 1 , wherein the at least one storage element is a conveying element.
4. The apparatus as claimed in claim 1 , further comprising a piece goods storage conveyor, which runs approximately parallel to the first feed conveyor in the conveying direction and which, in the conveying direction of the piece goods, is arranged downstream at the end of the first feed conveyor.
5. The apparatus as claimed in claim 1 , wherein the first and second feed conveyors can be moved in cocurrent or in countercurrent in relation to each other.
6. An apparatus for inserting piece goods into containers, comprising:
a first feed conveyor for feeding the piece goods;
a second feed conveyor for feeding the containers;
a picking line for inserting the piece goods into the containers;
a control unit for controlling the relative speed between the second feed conveyor and the first feed conveyor;
at least one storage element for temporarily storing the containers and/or the piece goods, wherein the control unit controls the relative speed as a function of a filling level of the at least one storage element; and
wherein the at least one storage element is a reverse conveyor which runs approximately parallel to the second feed conveyor and which conveys the containers from a removal point back to the second feed conveyor at a return point placed upstream in the conveying direction of the containers.
7. The apparatus as claimed in claim 6 , wherein the at least one storage element is arranged in the area of the picking line.
8. The apparatus as claimed in claim 6 , further comprising a piece goods storage conveyor, which runs approximately parallel to the first feed conveyor in the conveying direction and which, in the conveying direction of the piece goods, is arranged downstream at the end of the first feed conveyor.
9. The apparatus as claimed in claim 6 , wherein the first and second feed conveyors can be moved in cocurrent or in countercurrent in relation to each other.
10. An apparatus for inserting piece goods into containers, comprising:
a first feed conveyor for feeding the piece goods;
a second feed conveyor for feeding the containers;
a picking line for inserting the piece goods into the containers;
a control unit for controlling the relative speed between the second feed conveyor and the first feed conveyor;
at least one storage element for temporarily storing the containers and/or the piece goods, wherein the control unit controls the relative speed as a function of a filling level of the at least one storage element; and
wherein the at least one storage element is a container storage conveyor which runs approximately at right angles to the second feed conveyor, which conveys the containers away from a removal point from the second feed conveyor and back to this removal point again.
11. The apparatus as claimed in claim 10 , wherein the at least one storage element is arranged in the area of the picking line.
12. The apparatus as claimed in claim 10 , further comprising a piece goods storage conveyor, which runs approximately parallel to the first feed conveyor in the conveying direction and which, in the conveying direction of the piece goods, is arranged downstream at the end of the first feed conveyor.
13. The apparatus as claimed in claim 10 , wherein the first and second feed conveyers can be moved in cocurrent or in countercurrent in relation to each other.