DEVICE AND METHOD FOR PROCESSING CONTAINERS BY MEANS OF A DRIVERLESS TRANSPORT SYSTEM

Abstract

Provided is a device for processing containers, in particular plastic containers, including at least one container-processing apparatus, which has at least one changeover access entry, at which at least one of format parts and tools can be exchanged during changeover operation, and including a transport system, by means of which the at least one of format parts and tools can be brought to the at least one container-processing apparatus. The transport system is a driverless transport system, by which the format parts and/or tools can be automatically brought to at least one container-processing apparatus.

Claims

1. A device for processing containers in particular plastic containers, comprising at least one container-processing apparatus, which has at least one changeover access entry, at which at least one of format parts and tools can be exchanged during changeover operation, and comprising a transport system, of which the at least one of format parts and tools can be brought to the at least one container-processing apparatus, wherein the transport system is a driverless transport system, of which the at least one of format parts and tools can be automatically brought to at least one container-processing apparatus.

2. The device according to claim 1, wherein the container-processing apparatus is selected from a group of processing apparatus, which includes a heating device for heating the containers, a shaping device for shaping the containers, a labelling device for the labelling of the containers, a filling device for filling the containers, a closing for closing the containers, a packaging device for packing the containers, a transport device for transporting the containers, a sterilization device for sterilising the containers or the like.

3. The device according to claim 1, wherein the at least one of format parts and tools are transferable of the driverless transport system to a predetermined working position of the container-processing apparatus, wherein this working position is the changeover access entry.

4. The device according to claim 1, wherein the at least one of format parts and tools are arranged on a carrying frame which can be received and/or taken off by the driverless transport system.

5. The device according to at least claim 1, wherein the device has a variety of container-processing apparatus and of the driverless transport system the at least one of format parts and tools are bringable to the variety of container-processing apparatus.

6. The device according to claim 5, wherein the driverless transport system is freely movable between a variety of container-processing apparatus or can be movable on a rail system.

7. The device according to claim 1, wherein at least one container-processing apparatus is assigned to a changing robot for at least one of replacing and exchanging the at least one of format parts and/tools, wherein the driverless transport system and the changing robot are in communication connection to each other and/or the driverless transport system and the changing robot are contactable via a contact point.

8. The device according to claim 1, wherein the carrying frame has at least one sensor and at least one fixing edge to position the carrying frame with respect the changing robot.

9. The device according to claim 1, wherein a control system of the driverless transport system is coupled with a control system of the container-processing apparatus.

10. A method for processing containers, comprising at least one container-processing apparatus, which has at least one changeover access entry, at which at least one of format parts and tools will be exchanged during changeover operation, and comprising a transport system, of which the at least one of format parts and tools will be brought to the at least one container-processing apparatus, wherein the transport system is a driverless transport system, of which the at least one of format parts and tools will be automatically brought to at least one container-processing apparatus.

11. A method according to claim 10, wherein a changing robot arranged at at least one container-processing apparatus removes the at least one of format parts and tools arranged on a carrying frame from the carrying frame and carries out the replacement or exchange of the at least one of format parts and tools.

12. The method of claim 10 for processing containers, wherein the processing containers are plastic containers.

Description

BRIEF DESCRIPTION

[0031] Some of the embodiments will be described in detail, with reference to the following figures, wherein like designations denote like members, wherein:

[0032] FIG. 1 a schematic depiction of a device for processing containers according to embodiments of the invention;

[0033] FIG. 2 a schematic depiction of a first embodiment of a driverless transport system;

[0034] FIG. 3 a schematic depiction of a second embodiment of a driverless transport system;

[0035] and

[0036] FIG. 4 a schematic depiction of another embodiment of a driverless transport system.

DETAILED DESCRIPTION

[0037] FIG. 1 shows a schematic depiction of a device 1 for processing containers 10 with a driverless transport system 6a according to embodiments of the invention. The device 1 has a container-processing apparatus 2, whereby in this embodiment the driverless transport system 6a can contact the container-processing apparatus 2 via a contact point 18. This contact point 18 is located next to a working position 12, where the changing process takes place. Accordingly, the driverless transport system 6a, as shown in FIGS. 2 and 4, also has a corresponding contact point 18. The reference sign 5 indicates a changeover access entry 5 of the container-processing apparatus 2.

[0038] The driverless transport system 6a has a carrying frame 15 in this depiction, which is indicated by the dotted lines. Format parts 7 and tools 8 are arranged on the carrying frame 15 for the changeover of the container-processing apparatus 2. The container-processing apparatus 2 has a control system 23, which is coupled with a control system 22 of the carrying frame 15.

[0039] The reference sign 17 indicates a changing robot which can grip the format parts 7 and tools 8 for the changeover of the container-processing apparatus 2. The second changing robot 17, shown as a dashed line, illustrates that it could also be for the changing robot to be arranged within the container-processing apparatus 2.

[0040] FIG. 2 shows a schematic depiction of a first embodiment of a driverless transport system 6a. The driverless transport system 6a is designed as a lifting wagon with forks 35 in this embodiment, which are moved in a direction of movement x under the carrying frame 15 to pick it up. The format parts 7 and tools 8 are arranged schematically on the carrying frame 15. The reference sign 18 indicates the contact point via which the driverless transport system 6a can be contacted with the container-processing apparatus 2. However, it could also be that this contact point 18 is arranged on the carrying frame 15 and that the carrying frame can be contacted with the container-processing apparatus 2. The driverless transport system also has a location registration device 32, by means of which the driverless transport system 6a can locate the container-processing apparatus 2 and also the carrying frame 15. The reference sign 37 indicates a handle by which the driverless transport system 6a can also be moved manually if necessary.

[0041] FIG. 3 shows a schematic depiction of a second embodiment of a driverless transport system 6a. It can be seen that there is a further frame 40 underneath the carrying frame 15 which has load-bearing rollers 25 over which the carrying frame 15 can be pushed onto the driverless transport system 6a in the direction of movement x. Load-bearing rollers 26 are also arranged on the driverless transport system 6a itself. The reference sign 32 indicates the location registration device. Furthermore, the driverless transport system 6a has sensors 30 in this embodiment, so that the driverless transport system 6a can detect persons or objects in the roadway.

[0042] FIG. 4 shows a schematic depiction of another embodiment of a driverless transport system 6a. The driverless transport system 6a is driven under the carrying frame 15 in this embodiment and can be moved in the lifting direction h by means of a lifting device 29 to accommodate the carrying frame 15. The carrying frame 15 itself also has such a lifting device 28, so that the carrying frame 15 can also be moved in the lifting direction h. The reference sign 36 indicates capturing elements for receiving and holding the carrying frame 15.

[0043] Although the present invention has been disclosed in the form of preferred embodiments and variations thereon, it will be understood that numerous additional modifications and variations could be made thereto without departing from the scope of the invention.

[0044] For the sake of clarity, it is to be understood that the use of “a” or “an” throughout this application does not exclude a plurality, and “comprising” does not exclude other steps or elements. The mention of a “unit” or a “module” does not preclude the use of more than one unit or module.

LIST OF REFERENCES

[0045] 1 device [0046] 2 container-processing apparatus [0047] 5 changeover access entry [0048] 6 transport system [0049] 6a driverless transport system [0050] 7 format parts [0051] 8 tools [0052] 10 containers [0053] 12 working position [0054] 15 carrying frame [0055] 17 changing robot [0056] 18 contact point [0057] 22 control system of the driverless transport system 6a [0058] 23 control system of the container-processing apparatus 2 [0059] 25 load-bearing rollers of the carrying structure 15 [0060] 26 load-bearing rollers of the driverless transport system 6a [0061] 28 lifting device of the carrying structure 15 [0062] 29 lifting device of the driverless transport system 6a [0063] 30 sensors [0064] 32 location registration device [0065] 35 fork [0066] 36 capturing elements [0067] 37 handle [0068] 40 frame [0069] h lifting movement [0070] x direction of movement