Method and device for determining a quality of empties

Patent metadata

Field	Value
Publication number	US-12145175-B2
Application number	US-202318318318-A
Country	US
Kind code	B2
Filing date	May 16, 2023
Priority date	Jun 2, 2022
Publication date	Nov 19, 2024
Grant date	Nov 19, 2024

Abstract

The invention relates to a method for determining a quality of empties comprising pallets, boxes and bottles which are fed to an equipment for sorting the empties according to the quality and for controlling the equipment. The method comprises: Receiving a pallet that is palletized with boxes that can comprise bottles, assigning information about an origin of the pallet; feeding the pallet to a depalletizer, determining whether the pallet is depalletizable, and assigning information to depalletizability to the pallet, and if the pallet is depalletizable, depalletizing the pallet; assigning information about the origin to each of the depalletized pallets; feeding the boxes to an empties inspection system, determining whether the boxes are unloadable, and assigning information about unloadability to each of the boxes; if the boxes are unloadable, checking the fullness with bottles and assigning information about the fullness to each of the boxes.

First claim

The invention claimed is:

1. A method for determining a quality of empties comprising pallets, boxes, and bottles, which are fed to an equipment for sorting the empties according to the quality and for controlling the equipment, wherein the method comprises:
receiving a pallet that is palletized with boxes that can comprise bottles,
assigning information about an origin to the pallet,
feeding the pallet to a depalletizer, determining whether the pallet is depalletizable, and assigning information about the depalletizability to the pallet,
if the pallet is depalletizable, depalletizing the pallet,
assigning information about the origin to each of the depalletized boxes,
feeding the boxes to an empties inspection system, determining whether the boxes are unloadable, and assigning information about unloadability to each of the boxes,
if the boxes are unloadable, checking the filling with bottles and assigning information about the fullness to each of the boxes, and
using the information to control the equipment.

2. The method according to claim 1 , wherein, in the empties inspection system, it is also ascertained whether the boxes are correct and whether the boxes are uniform, and wherein information about correctness and information about uniformity can be assigned to each of the boxes.

3. The method according to claim 2 , wherein if the boxes are unloadable, correct and homogenous, the boxes are unloaded and the boxes are fed to a box checking system, and the bottles are fed to a bottle checking system.

4. The method according to claim 1 , wherein the assignment of the information about the origin of the pallet comprises:
arranging a mark with the origin on the pallet and/or
forwarding the information about the origin to a data processing device by means of controlling, counting and/or positioning by devices of the equipment.

5. The method according to claim 1 , wherein after depalletizing the following is performed:
feeding the pallet to a pallet check,
checking the pallet and assigning information about the check to the pallet,
wherein, for example, the check comprises at least one from the following list:
the pallet meets predetermined criteria,
the pallet is intact,
bottom boards and/or deck boards and/or blocks of the pallet are intact,
tensile strength of the pallet meets predetermined values.

6. The method according to claim 5 , wherein the check for being filled with bottles comprises:
a first number of bottles that meet predetermined criteria,
a second number of bottles that do not meet predetermined criteria, and/or
a third number of missing bottles.

7. The method according to claim 5 , further comprising checking each box, for example in a box checking system, and assigning information about the check to each of the boxes,
wherein, for example, the check comprises at least one from the following list:
the box fulfills predetermined criteria,
the box does not fulfill predetermined criteria,
the box is intact.

8. The method according to claim 5 , further comprising checking each bottle, for example in a bottle checking system, and assigning information about the check to each of the bottles,
wherein, for example, the check comprises at least one from the following list:
the bottle fulfills predetermined criteria,
the bottle does not fulfill predetermined criteria,
the bottle is intact.

9. The method according to claim 1 , further comprising:
determining a height of a stack of boxes and determining a number of boxes therefrom.

10. The method according to claim 1 , wherein the assignment of the information about the origin to each of the boxes comprises:
arranging a label with the origin on each of the boxes and/or
forwarding the information about the origin to a data processing device by means of controlling, counting and/or positioning by devices of the equipment.

11. The method of claim 1 , creating an empties quality statistic based on the existing information.

12. A device for determining a quality of empties comprising pallets, boxes and bottles which are fed to an equipment for sorting the empties according to the quality and for controlling the equipment, the device comprising:
a depalletizer, an empties inspection system,
an unloading device,
a bottle checking system, and
a box checking system.

13. The device according to claim 12 , further comprising a data processing device.

14. The device according to claim 12 , further comprising an unloading device for unloading the boxes.

Assignees

• Krones Ag

Inventors

• Eichhorn Juergen
• Kaiser Alexander
• Laumer Stefan
• Weiss Raphael
• Schebesta Christian

Classifications

• B07C5/361

  Processing or control devices therefor, e.g. escort memory · CPC title

• B07C5/12 Primary

  characterised by the application to particular articles, not otherwise provided for ({B07C99/00 takes precedence}; sorting eggs A01K43/00 {; measuring and sorting devices for shoe components A43D119/00; sorting cartridges F42B35/02}) · CPC title

• B07C3/18

  Devices or arrangements for indicating destination, e.g. by code marks {(applying data to information carriers G06K1/12)} · CPC title

• B07C5/36

  Sorting apparatus characterised by the means used for distribution {(sorting according to destination B07C3/003, B07C3/02)} · CPC title

• B07C5/3404 Primary

  according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level (control devices for cigarette or cigar packaging B65B19/28; investigation of fluid-tightness of structures G01M3/00) · CPC title