Device for grouping containers

Patent metadata

Field	Value
Publication number	US-11377306-B2
Application number	US-201917291596-A
Country	US
Kind code	B2
Filing date	Sep 24, 2019
Priority date	Nov 8, 2018
Publication date	Jul 5, 2022
Grant date	Jul 5, 2022

Abstract

The present invention relates to an apparatus for grouping containers, comprising: a first conveyor belt for transporting the containers in a first transport direction; a second conveyor belt; a container receiving device; a transfer device, which is designed to transfer at least some of the containers from the first conveyor belt to the second conveyor belt transversely to the first transport direction and to transfer at least some of the containers transferred to the second conveyor belt to the container receiving device transversely to the first transport direction; and a motor device, in particular a long stator motor device, which is designed to move the transfer device for transferring a container.

First claim

The invention claimed is:

1. A device for grouping containers, the device comprising:
a first conveyor belt for transporting the containers in a first transport direction;
a second conveyor belt;
a container receiving device;
a transfer device which is configured to transfer at least some of the containers from the first conveyor belt to the second conveyor belt transversely to the first transport direction and to transfer at least some of the containers transferred to the second conveyor belt to the container receiving device transversely to the first transport direction; and
a motor device configured to move the transfer device for transferring respective containers.

2. The device according to claim 1 , wherein the transfer device comprises at least one movable shuttle element having a number of engagement elements of which each extends at least partially transversely to the first transport direction, so that the transfer device is configured, by means of the engagement elements, to group the respective containers on the second conveyor belt and/or the container receiving device and to transfer respective containers.

3. The device according to claim 2 , wherein each one of the number of engagement elements is L-shaped and partially extends transversely to the first transport direction.

4. The device according to claim 3 , wherein the transfer device comprises counter support elements of which each at least partially extends in the first transport direction.

5. The device according to claim 4 , wherein the transfer device comprises spacer means which are configured to adjust distances between the counter support elements and parts of the engagement elements.

6. The device according to claim 5 , wherein the spacer means comprise a spacer with an arrest mounted therein and a spring and a toothed rack which are configured such that the arrest can be pushed onto the toothed rack by means of the spring.

7. The device according to claim 2 , wherein the motor device is configured to move the transfer device such that the engagement elements are guided between the containers on the first conveyor belt, that containers are transferred from the first conveyor belt to the second conveyor belt by means of the engagement elements, and containers are transferred from the second conveyor belt to the container receiving device.

8. The device according to claim 7 , wherein the motor device is configured to move the transfer device such that the engagement elements slow down the containers transferred to the second conveyor belt or shift them opposite to the first transport direction.

9. The device according to claim 2 , furthermore comprising a portal system which is configured to move the motor device in a second transport direction transversely to the first transport direction and perpendicularly to a plane comprising the first and second transport directions, such that the engagement elements are guided from above the first conveyor belt between containers on the first conveyor belt, that containers are transferred from the first conveyor belt to the second conveyor belt by means of the engagement elements, and containers transferred from the second conveyor belt to the second conveyor belt are transferred to the container receiving device.

10. The device according to claim 2 which furthermore comprises a further motor device, wherein the further motor device comprises at least one further movable shuttle element which is coupled to the at least one movable shuttle element of the motor device.

11. The device according to claim 10 , wherein the further motor device is a further long stator motor device.

12. The device according to claim 10 , wherein the at least one further movable shuttle element is coupled to an engagement element of a shuttle element of the motor device.

13. The device according to one of the preceding claim 1 , wherein the container receiving device comprises means for moving the transferred containers, which are configured to group the containers transferred from the second conveyor belt.

14. The device according to claim 13 , wherein the means for moving the transferred containers includes carrier elements on a rotating belt.

15. The device according to claim 1 , wherein the motor device is a long stator motor device.

16. A device for grouping containers, the device comprising:
a first conveyor belt for transporting the containers in a first transport direction;
a container receiving device;
a transfer device which is configured to transfer at least some of the containers from the first conveyor belt to a second conveyor belt transversely to the first transport direction, and to transfer at least some of the containers transferred to the second conveyor belt to the container receiving device transversely to the first transport direction;
a first rail system oriented in parallel to the first transport direction;
a second rail system oriented in parallel to the first transport direction;
a first motor device, which is arranged above the first conveyor belt, the second conveyor belt, and the container receiving device, and which is configured to move the transfer device for transferring respective containers, wherein the transfer device comprises a first shuttle element movable along the first rail system with a number of engagement elements of which each at least partially extends transversely to the first transport direction, so that the transfer device is configured, by means of the engagement elements, to group the respective containers on the second conveyor belt and/or the container receiving device and to transfer the respective containers; and
a second motor device, which is arranged above the first conveyor belt, the second conveyor belt and the container receiving device and offset, in the first transport direction, with respect to the first motor device, and which is configured to move a second shuttle element along the second rail system, and wherein the second shuttle element is coupled to the first shuttle element.

17. The device according to claim 16 , wherein the second conveyor belt which is arranged between the first conveyor belt and the container receiving device, and wherein the transfer device is configured to transfer at least some of the containers transported on the first conveyor belt from the first conveyor belt to the second conveyor belt.

18. The device according to claim 17 , wherein the transfer device is configured to slow down the containers transferred to the second conveyor belt and/or shift them against the first transport direction and/or group them.

19. The device according to claim 16 , wherein the second shuttle element is coupled to the first shuttle element via a coupling rod.

20. A transfer device for transferring a container transported on a conveyor belt to a device for further transporting the container, wherein the transfer device comprises:
an L-shaped engagement element;
a counter support element arranged opposite a leg of the L of the L-shaped engagement element; and
movable spacer means which are configured to adjust a distance between the counter support element and the leg of the L-shaped engagement element,
wherein the movable spacer means comprise a toothed rack and a spacer with an arrest and a spring mounted therein.

Assignees

• Krones Ag

Inventors

• Senn Konrad
• Roithmeier Andreas
• Schuesslburner Helmut

Classifications

• B65G47/715 Primary

  to a broader conveyor lane · CPC title

• B65G47/088

  cylindrical articles · CPC title

• B65G2811/0615

  Devices for arranging grouped articles in a single lane · CPC title

• B65G47/82

  Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels {(means for pushing glass articles onto a conveyor C03B9/453)} · CPC title

• B65G47/082

  grouping articles in rows · CPC title