Process and device for the sorting of bottles

• US 5,305,892 A
• Filed: 04/13/1993
• Issued: 04/26/1994
• Est. Priority Date: 04/15/1992
• Status: Expired due to Term

• Current Assignee: Hermann Kronseder
• Original Assignee: Hermann Kronseder
• Inventors: Kronseder, Hermann
• Primary Examiner(s): DAYOAN, DARRELL G
• Application Number:
  US08/045,225
• Time in Patent Office: 378 Days
• Field of Search: 209/529, 209/525, 209/526, 209/528, 209/577, 209/578, 209/587, 209/597, 209/598, 209/605, 209/599, 209/522, 209/523, 209/524, 209/909, 209/552, 198/465.2
• US Class Current: 209/523
• CPC Class Codes: B07C 5/36 Sorting apparatus characterised by the means used for distribution sorting according to destination B07C3/003, B07C3/02

Abstract

A process and a device for the sorting of bottles, in which unsorted bottles received in crates and identified according to type are removed from the crates at least partly and are then inserted again into different crates according to type without intermediate storage. Due to this, crates with only one type of bottles can be produced in a small space with low cost expenditure and smooth-running bottle transport.

Claims

1. A method for sorting bottles of different types stored unsorted in crates, said method comprising delivering crates containing unsorted bottles to a sorting station, at least partially removing the bottles from a crate at said sorting station and identifying each of said bottles while removed therefrom according to type and transferring at least one identified type of bottle out of said crate at the sorting station to at least one other crate without intermediate storage.

2. The method of claim 1, wherein all of the bottles received at the sorting station are completely removed from the crate, identified, and transferred to other crates according to their type.

3. The method of claim 2, wherein all of the bottles are removed from said crate at said sorting station one after the other, identified and transferred individually into another crate according to their type.

4. The method of claim 3, wherein the bottles are gripped and lifted one at a time out of the crate at the sorting stations, guided past an identifying means and inserted down into another crate according to their type.

5. The method of claim 2, wherein crates emptied of bottles at the sorting station are returned for receiving the sorted bottles.

6. The method of claim 1, wherein the unsorted bottles are all simultaneously partially removed from said crate at said sorting station, identified and reinserted back into said crate, said crate then being transferred to an unloading station and thereafter transferring at least one identified type of bottle out of said crate at the unloading station into said at least one other crate.

7. The method of claim 6, wherein bottles of one type other than said transferred type remain in said crate at said unloading station.

8. The method of claim 6, wherein all of the bottles in the crate at the unloading station are removed therefrom and transferred to other crates according to their type.

9. The method of claim 7, wherein the bottles transferred to other crates are transferred one at time from said crate at said unloading station to said other crates.

10. The method of claim 9, wherein the said one type of bottles remaining in the crate at the unloading station are thereafter transferred simultaneously from said crate to a conveyor for further processing.

11. The method of claim 6, wherein the identified bottles of all one type are first removed from the crate at the unloading station and transferred to another crate and thereafter bottles of other types are removed sequentially until said crate at the unloading station is empty.

12. An apparatus for sorting bottles of different types stored unsorted in crates comprising delivery means for delivering crates containing unsorted bottles to a sorting station, means for at least partially removing the bottles from a crate at said sorting station and identifying each of said bottles while removed therefrom according to type and transfer means for directly transferring at least one identified type of bottle out of said crate at the sorting station to at least one other crate at a receiving station.

13. The apparatus of claim 12, wherein said transfer means removes each of said bottles from said crate at said sorting station one after the other, guides the bottle past an identifying means that identifies it according to type and thereafter transfers the identified bottle into another crate at the receiving station according to its type.

14. The apparatus of claim 13, wherein the transfer means removes all bottles from the crate at the sorting station and sorts them into crates according to their type at the receiving station.

15. The apparatus of claim 13, wherein the transfer means grips the bottles one at a time in a crate at the sorting station, lifts the bottle out of the crate and guides it past the identifying means and thereafter inserts the identified bottle down into an appropriate crate at the receiving station according to its type.

16. The apparatus of claim 14, including conveyor means for returning an empty crate from said sorting station to said receiving station to be refilled with sorted bottles.

17. The apparatus of claim 12, wherein the removing means simultaneously partially removes all of said unsorted bottles out of said crate at said sorting station for identification by said identifying means and thereafter reinserts said identified bottles back into said crate, said delivery means thereafter transferring said crate to an unloading station and said transfer means thereafter directly transferring at least one identified type of bottle to said at least one other crate at said receiving station.

18. The apparatus of claim 17, including additional transfer means for simultaneously transferring at least one other type of identified bottle in said crate at said unloading station to a processing station.

19. The apparatus of claim 12, wherein said delivery means comprises a delivery conveyor and said apparatus includes a plurality of receiving conveyors at said receiving station adapted to hold a plurality of crates to be filled by the transfer means with sorted bottles removed from the crate at the sorting station.

20. The apparatus of claim 19, including drive means for driving said conveyors and control means for operating said conveyors at the receiving station to bring an empty crate into position for receipt of bottles from the transfer means and for removing a crate from said position after it has been filled with bottles.

21. The apparatus of claim 20, wherein the delivery conveyor and the receiving conveyors are adjacent to and parallel to one another.

22. The apparatus of claim 21, wherein the delivery conveyor moves in one direction and the receiving conveyors in the opposite direction.

23. The apparatus of claim 22, including a driven recycling conveyor controlled by the control means for receiving empty crates from the delivery conveyor and returning them to the receiving conveyors.