Feeding device for feeding products onto a conveyor belt

1. A feeding device for feeding products from a storage container on to a conveyor belt moving in a conveyor direction, wherein a feeding belt receives products to be conveyed at a storage container opening on a lower side of the storage container and transports them to an upper side of the conveyor belt, in order to deliver the products on to the conveyor belt in a feeding region on the upper side of the conveyor belt, wherein the feeding belt comprises a number of holes, the dimensions of which are adapted to the products to be conveyed such that a respective product can fall through an associated hole, and in that a guiding element extending from the storage container opening to the feeding region on the upper side of the conveyor belt, comprising a guiding surface arranged directly below the feeding belt, is arranged on a lower side of the feeding belt in such a way that the guiding surface prevents the products from falling through the holes of the feeding belt until the products are delivered on to the upper side of the conveyor belt in the feeding region, wherein the conveyor belt comprises positioning elements running transverse to the conveyor direction to define conveying positions of the products, and wherein the positioning elements are rolls, each of which is mounted so as to be rotatable around an axis of rotation running transverse to the conveyor direction and the distance between which is smaller in the conveyor direction than a smallest diameter of the products.

2. The feeding device according to claim 1 , wherein multiple holes are arranged in the feeding belt at a distance from one another transverse to the direction of transport.

3. The feeding device according to claim 1 , wherein the holes are arranged in the feeding belt in a matrix shape.

4. The feeding device according to claim 1 , wherein the guiding element is a guide plate arranged below the feeding belt.

5. The feeding device according to claim 1 wherein the guiding surface of the guiding element forms a low-friction and abrasion-resistant flat sliding surface.

6. A feeding device for feeding products from a storage container on to a conveyor belt moving in a conveyor direction, wherein a feeding belt receives products to be conveyed at a storage container opening on a lower side of the storage container and transports them to an upper side of the conveyor belt, in order to deliver the products on to the conveyor belt in a feeding region on the upper side of the conveyor belt, wherein the feeding belt comprises a number of holes, the dimensions of which are adapted to the products to be conveyed such that a respective product can fall through an associated hole, and in that a guiding element extending from the storage container opening to the feeding region on the upper side of the conveyor belt, comprising a guiding surface arranged directly below the feeding belt, is arranged on a lower side of the feeding belt in such a way that the guiding surface prevents the products from falling through the holes of the feeding belt until the products are delivered on to the upper side of the conveyor belt in the feeding region, wherein the guiding surface of the guiding element has a three-dimensional texturing, so that the products transported over the guiding surface vibrate during transport.

7. The feeding device according to claim 1 , wherein the feeding belt and the associated guiding surface exhibit an upward gradient at least initially in a receiving section starting from the storage container.

8. The feeding device according to claim 1 , wherein the feeding belt and the associated guiding surface, in a delivery section leading to the feeding region on the upper side of the conveyor belt, exhibit a gradient adapted to a conveyor belt gradient of the conveyor belt, which differs from the conveyor belt gradient by less than 10 degrees.

9. A feeding device for feeding products from a storage container on to a conveyor belt moving in a conveyor direction, wherein a feeding belt receives products to be conveyed at a storage container opening on a lower side of the storage container and transports them to an upper side of the conveyor belt, in order to deliver the products on to the conveyor belt in a feeding region on the upper side of the conveyor belt, wherein the feeding belt comprises a number of holes, the dimensions of which are adapted to the products to be conveyed such that a respective product can fall through an associated hole, and in that a guiding element extending from the storage container opening to the feeding region on the upper side of the conveyor belt, comprising a guiding surface arranged directly below the feeding belt, is arranged on a lower side of the feeding belt in such a way that the guiding surface prevents the products from falling through the holes of the feeding belt until the products are delivered on to the upper side of the conveyor belt in the feeding region, wherein a transport speed of the feeding belt and a conveying speed of the conveyor belt are synchronised.

10. The feeding device according to claim 9 , wherein the conveyor belt comprises positioning elements running transverse to the conveyor direction to define conveying positions of the products.

11. The feeding device according to claim 10 , wherein the positioning elements are rolls, each of which is mounted so as to be rotatable around an axis of rotation running transverse to the conveyor direction and the distance between which is smaller in the conveyor direction than a smallest diameter of the products.