Positioning system
The invention relates to a device for forming any desired portions and sizes of products, comprising an aligning belt ( 1 ) that conveys the products ( 2 ) while transferring them, at a transfer edge ( 4 ), to a portioning belt ( 3 ), on which the portions ( 6 ) and/or sizes ( 5 ) are formed and with which the portions are conveyed onward in their corresponding sizes. The invention relates to a system comprised of the inventive device and of a packing machine ( 16 ), and to a method for producing any desired portions and sizes of products.
1. A device for producing various portions and formats of products comprising:
(a) an aligning belt having a transfer edge, the aligning belt configured for conveying and transferring products to a portioning belt on which the portions and the formats are produced and with which the products are conveyed onwards as corresponding portions and in the respective format; and
(b) a detection means, which detects and transfers first data on the position of a respective product on the aligning belt to a controller, the controller also receiving second data from at least one of an aligning belt drive and a portioning belt drive so that the location of the respective product can be calculated using the first and second data such that the controller controls at least one of the aligning belt drive and the portioning belt drive according to the desired portions and formats;
wherein the position of the transfer edge is changed by an aligning belt drive relative to the portioning belt in at least one direction, the position of the portioning belt is changed by a portioning belt drive relative to the transfer edge in at least one direction, or both, the position of the transfer edge is changed by the aligning belt drive relative to the portioning belt in at least one direction and the position of the portioning belt is changed by the portioning belt drive relative to the transfer edge in at least one direction; and
wherein the position of the transfer edge and the movement of the portioning belt are coordinated with one another such that one or more desired portions and formats are produced with the products.
2. The device of claim 1 , wherein the position of the transfer edge is movable in a conveying direction of the aligning belt, counter to the conveying direction of the aligning belt, or both, and the portioning belt is movable relative to the transfer edge in a generally perpendicular direction to that of the conveying direction of the aligning belt.
3. The device of claim 2 , further comprising a plurality of aligning belts, a plurality of portioning belts, or both.
4. The device of claim 3 , wherein the conveying direction of the plurality of aligning belts, the conveying direction of the plurality of portioning belts, or both are the same or different.
5. The device of claim 2 , wherein the transfer edge is displaceably mounted on the aligning belt and displacement of the transfer edge is achieved by way of a servomotor.
6. The device of claim 5 , wherein the end of the portioning belt is displaceably mounted on the portioning belt and displacement the end is achieved by a servomotor.
7. The device of claim 2 , wherein the aligning belt, the portioning belt, or both is driven by a servomotor.
8. The device of claim 7 , wherein at least one selected portion pattern and at least one selected format is programmed and stored.
9. The device of claim 8 , wherein the speed of the aligning belt is constant.
10. The device of claim 9 , wherein the portioning belt is also a loading belt.
11. The device of claim 1 , wherein the position of the transfer edge is movable in the conveying direction of the aligning belt and transversely to the conveying direction of the aligning belt.
12. The device of claim 1 , wherein the portioning belt is movable in at least two directions that are generally perpendicular to one another.
13. The device of claim 1 , further comprising a means with which the products are lined up on the aligning belt relative to a central track, and wherein the position of the transfer edge is movable in and counter to the conveying direction of the aligning belt.
14. A system comprising:
(a) a device for producing various portions and formats of products including:
(i) an aligning belt having a transfer edge, the aligning belt configured for conveying and transferring products to a portioning belt on which the portions and the formats are produced and with which the products are conveyed onwards as corresponding portions and in the respective format; and
(ii) a detection means, which detects and transfers first data on the position of a respective product on the aligning belt to a controller, the controller also receiving second data from at least one of an aligning belt drive and a portioning belt drive so that the location of the respective product can be calculated using the first and second data such that the controller controls at least one of the aligning belt drive and the portioning belt drive according to the desired portions and formats;
wherein the position of the transfer edge is changed by an aligning belt drive relative to the portioning belt in at least one direction, the position of a portioning belt is changed by the portioning belt drive relative to the transfer edge in at least one direction, or both, the position of the transfer edge is changed by the aligning belt drive relative to the portioning belt in at least one direction and the position of the portioning belt is changed by the portioning belt drive relative to the transfer edge in at least one direction; and
wherein the position of the transfer edge and the movement of the portioning belt are co-ordinated with one another such that one or more desired portions and formats are produced with the products; and
(b) a packaging machine;
wherein the portioning belt is also a loading belt, which places the portions in one or more packaging cavities that are conveyed along the packaging machine in a clocked manner.
15. The system of claim 14 , wherein the portioning belt is arranged at a right angle to the packaging machine.
16. The system of claim 15 , wherein the aligning belt is arranged at a right angle to the portioning belt.
17. The system of claim 16 , wherein the device is coordinated with the clocked manner of the packaging machine.
18. A method for producing one or more desired portions and formats of products comprising the steps of:
(a) conveying products along an aligning belt having a transfer edge;
(b) transferring the products at the transfer edge of the aligning belt to a portioning belt on which the portions and the formats are produced and with which the products are conveyed onwards as corresponding portions and in the respective format; and
(c) placing the products in one or more packages in a clocked manner by the positioning belt;
wherein the position of the transfer edge is changed by an aligning belt drive relative to the portioning belt in at least one direction, the position of a portioning belt is changed by the portioning belt drive relative to the transfer edge in at least one direction, or both, the position of the transfer edge is changed by the aligning belt drive relative to the portioning belt in at least one direction and the position of the portioning belt is changed by the portioning belt drive relative to the transfer edge in at least one direction; and
wherein the position of the transfer edge and the movement of the portioning belt are coordinated with one another such that the one or more desired portions and formats are produced with the products.
19. The method of claim 18 , wherein the position of the transfer edge is movable in a conveying direction of the aligning belt, counter to the conveying direction of the aligning belt, or both, and the portioning belt is movable relative to the transfer edge in a generally perpendicular direction to that of the conveying direction of the aligning belt.
20. The method of claim 18 , wherein the position of the transfer edge is movable in the conveying direction of the aligning belt and transversely to the conveying direction of the aligning belt.
21. The method of claim 18 , wherein the portioning belt is movable in at least two directions that are generally perpendicular to one another.
22. The method of claim 18 , wherein the position of the transfer edge is movable in the conveying direction of the aligning belt, and the products on the aligning belt are each positioned in a specific position relative to a central track on the aligning belt.
23. The method of claim 22 , wherein the transfer edge is displaced relative to the aligning belt by way of a servomotor.
24. The method of claims 23 , further comprising the step of detecting a position of one or more products on the aligning belt in at least one conveying direction of the aligning belt.
25. The method of claim 24 , further comprising the step of controlling the device by a controller, which stores at least one amount for a clocking of the portioning belt.
26. The method of claim 25 , wherein the clocking of the portioning belt includes the controller transmitting a signal to a drive of the portioning belt when at least one row of the format is complete.
27. The method of claim 26 , wherein the speed of the aligning belt is constant.
28. The method of claim 18 , further comprising the step of detecting and transferring first data on the position of a respective product on the aligning belt to a controller, the controller also receiving second data from at least one of the aligning belt drive and the portioning belt drive so that the location of the respective product can be calculated using the first and second data such that the controller controls at least one of the aligning belt drive and the portioning belt drive according to the desired portions and formats.