Filling device for filling containers
A filling device for filling containers with a food product is provided for use in the food industry. The filling device comprises at least one weighing device including at least one piezoelement configured to determine a filling amount of the food product.
1. A filling device for filling containers with a food product comprising:
at least one weighing device including at least one piezoelement configured to determine a filling amount of the food product,
wherein the piezoelement is configured to mechanically connect with a container to be filled.
2. The filling device according to claim 1 , wherein the piezoelement is disposed on the filling device so as to be at least one of compressed and expanded during a filling operation.
3. The filling device according to claim 1 , further comprising a lever configured to connect the piezoelement with a container to be filled.
4. The filling device according to claim 1 , further comprising a cover element disposed between the at least one piezoelement and a container to be filled.
5. The filling device according to claim 1 , further comprising a mounting configured to retain a container to be filled, wherein the at least one piezoelement is disposed in a region of the mounting.
6. The filling device according to claim 1 , wherein the at least one weighing device includes at least one spring element.
7. The filling device according to claim 6 , wherein the at least one spring element is configured to be deformed by a container to be filled such that the container to be filled comes into mechanical contact with the at least one piezoelement.
8. A method of filling containers with a food product comprising:
providing the containers to a filling device having at least one weighing device including at least one piezoelement configured to determine a filling amount of the food product;
determining an electrical charge of the at least one piezoelement; and
determining a filling amount based on the determined electrical charge.
9. The method according to claim 8 , wherein the food product is a liquid food product.
10. The method according to claim 8 , further comprising providing a voltage source configured to provide a predetermined voltage to the at least one piezoelement.
11. The method according to claim 10 , wherein the predetermined voltage is provided to the at least one piezoelement based on a weight of a respective unfilled one of the containers.
12. The filling device according to claim 1 , further comprising a voltage source configured to provide a predetermined voltage to the at least one piezoelement.
13. A filling device for filling containers with a food product comprising:
at least one weighing device including at least one piezoelement configured to determine a filling amount of the food product,
wherein the piezoelement is disposed on the filling device so as to be at least one of compressed and expanded during a filling operation.
14. The filling device according to claim 12 , wherein the voltage source is configured to deform the at least one piezoelement back to a starting position after a respective unfilled one of the containers has been provided to the filling device.
15. The filling device according to claim 13 , wherein the predetermined voltage is present at the at least one piezoelement and corresponds to a weight of a respective unfilled one of the containers.