Format adjustment device

Patent metadata

Field	Value
Publication number	US-9688042-B2
Application number	US-201214111784-A
Country	US
Kind code	B2
Filing date	Mar 30, 2012
Priority date	Apr 15, 2011
Publication date	Jun 27, 2017
Grant date	Jun 27, 2017

Abstract

A format adjustment device ( 1 ) is used to adjust the format of at least one functional element ( 7 ) on a packaging machine. The format adjustment device ( 1 ) comprises at least one bearing element ( 2 ), at least one format gauge ( 3 ) comprising at least one mounting section ( 4 ) and at least one position element ( 5 ) having a stop section ( 6 ), and at least one functional element ( 7 ) having a connecting section ( 8 ). The format gauge ( 3 ) can be connected to the bearing element ( 2 ) via the mounting section ( 4 ). The stop section ( 6 ) of the position element ( 5 ) can be connected to the connecting section ( 8 ) of the functional element ( 7 ), such that the position of the at least one functional element ( 7 ) relative to the bearing element ( 2 ) can be adjusted.

First claim

The invention claimed is:

1. A format adjustment device ( 1 ) for adjusting a format of at least one functional element ( 7 ) on a packaging machine, wherein the format adjustment device ( 1 ) includes at least one bearing element ( 2 ), at least one format gauge ( 3 ) including at least one bearing portion ( 4 ) and at least one position element ( 5 ) with at least one stop portion ( 6 ), and the at least one functional element ( 7 ) with at least one connecting portion ( 8 ), wherein the format gauge ( 3 ) is connectable to the bearing element ( 2 ) by means of the bearing portion ( 4 ), and wherein the stop portion ( 6 ) of the position element ( 5 ) is connectable to the connection portion ( 8 ) of the functional element ( 7 ) such that a position of the at least one functional element ( 7 ) is adjustable with reference to the bearing element ( 2 ); characterized in that the at least one format gauge ( 3 ) is realized so as to be exchangeable as one unit with reference to the format adjustment device ( 1 ) during a format change, wherein each format to be adjusted has allocated thereto a format gauge ( 3 ) or set consisting of several format gauges ( 3 ), and in that the functional elements ( 7 ) remain in the packaging machine during a format change, wherein the functional elements ( 7 ) are positionable by a newly insertable format gauge ( 3 ).

2. The format adjustment device as claimed in claim 1 , characterized in that the bearing element ( 2 ) is arranged in a fixed manner with reference to at least one of the format adjustment device ( 1 ) and the packaging machine ( 10 ).

3. The format adjustment device as claimed in claim 1 , characterized in that the format gauge ( 3 ) is in the form of a rod ( 9 ) which extends along a center axis (M).

4. The format adjustment device as claimed in claim 1 , characterized in that the at least one position element ( 5 ) is connected to the format gauge ( 3 ), wherein the at least one position element ( 5 ) is realized so as to be adjustable or settable with reference to the format gauge ( 3 ).

5. The format adjustment device as claimed in claim 1 , characterized in that the at least one position element ( 5 ) is connected to the format gauge ( 3 ) by means of frictional connection or positive locking or positive bonding.

6. The format adjustment device as claimed in claim 1 , characterized in that the functional elements ( 7 ) are mounted so as to be movable on a guide rail ( 10 ).

7. The format adjustment device as claimed in claim 1 , characterized in that the functional element ( 7 ) is directly connectable to the format gauge ( 3 ) such that the functional element ( 7 ) is essentially mounted by the format gauge ( 3 ).

8. The format adjustment device as claimed in claim 1 , characterized in that the position of the format gauge ( 3 ) of the format adjustment device is adjustable by a further format gauge ( 3 ′).

9. The format adjustment device as claimed in claim 1 , characterized in that the connection between at least one of the stop portion ( 6 ) and the connecting portion ( 8 ) and the bearing portion ( 4 ) and the bearing element ( 2 ) is realized such that corresponding elements or portions are connectable exclusively in a pre-determined position.

10. The format adjustment device as claimed in claim 1 , characterized in that the functional element ( 7 ) is a separate part from the format gauge ( 3 ) or the position element ( 5 ).

11. The format adjustment device as claimed in claim 1 , characterized in that the functional element ( 7 ) is a forming tool for the forming of an item of packaging, or in that the functional element ( 7 ) is an adhesive nozzle, or in that the functional element ( 7 ) is a magazine ( 25 ) for accommodating blanks, or in that the functional element ( 7 ) is part of a magazine ( 25 ) for accommodating blanks.

12. The format adjustment device as claimed in claim 1 , characterized in that one of the stop portion ( 6 ) of the position element and the connecting portion ( 8 ) of the functional element ( 7 ) is in the form of a groove and the other of the stop portion ( 6 ) of the position element and the connecting portion ( 8 ) of the functional element ( 7 ) is in the form of a cam which corresponds to the groove.

13. The format adjustment device as claimed in claim 1 , characterized in that the stop portion ( 6 ) of the position element ( 5 ) projects into the connecting portion ( 8 ) of the functional element ( 7 ), wherein the format gauge ( 3 ) is realized separately from the functional element ( 7 ).

14. The format adjustment device as claimed in claim 13 , characterized in that the bearing element ( 2 ) is arranged in a fixed manner with reference to at least one of the format adjustment device ( 1 ) and the packaging machine ( 10 ).

15. The format adjustment device as claimed in claim 1 , characterized in that the at least one format gauge ( 3 ) is realized so as to be exchangeable, without any tools, as one unit with reference to the format adjustment device ( 1 ) during a format change, wherein each format to be adjusted has allocated thereto a dedicated, single-use, format gauge ( 3 ) or a dedicated, single-use, set consisting of several format gauges ( 3 ), and in that the functional elements ( 7 ) remain in the packaging machine during a format change, wherein the functional elements ( 7 ) are positionable by a newly insertable format gauge ( 3 ).

16. The format adjustment device as claimed in claim 1 , characterized in that the format gauge ( 3 ) is in the form of a frame.

17. The format adjustment device as claimed in claim 1 , characterized in that the at least one position element ( 5 ) is connected to the format gauge ( 3 ), wherein the at least one position element ( 5 ) is fixedly connected to the format gauge ( 3 ).

18. The format adjustment device as claimed in claim 1 , characterized in that the at least one position element ( 5 ) is realized integrally with the format gauge ( 3 ).

19. The format adjustment device as claimed in claim 1 , characterized in that the at least one position element ( 5 ) is connected to the format gauge ( 3 ) by means of a detachable clamping connection such that the position element ( 5 ) is adjustable with reference to the format gauge ( 3 ).

20. The format adjustment device as claimed in claim 1 , characterized in that the functional elements ( 7 ) are mounted so as to be movable on a guide rail ( 10 ), wherein the guide rail ( 10 ) is part of the packaging machine, and in that the format gauge ( 3 ) is arranged parallel to the guide rail ( 10 ), wherein the bearing element ( 2 ) is connected to the guide rail ( 10 ).

21. The format adjustment device as claimed in claim 1 , characterized in that the bearing portion ( 4 ) of the format gauge ( 3 ) has a format-adjusting function, wherein the bearing portion ( 4 ) includes corresponding connecting portions ( 8 ).

22. A packaging machine including at least one format adjustment device ( 1 ) as claimed in claim 1 and wherein the format adjustment device ( 1 ) includes the at least one bearing element ( 2 ) for accommodating the format adjustment device ( 1 ).

23. The packaging machine as claimed in claim 22 , characterized in that the packaging machine additionally includes at least one forming tool ( 20 , 21 ) for forming an item of packaging from a blank, wherein the forming tool includes at least one corner element ( 20 ), wherein the corner element ( 20 ) includes at least one functional portion ( 22

Assignees

• Frank Alexander
• Bosch Gmbh Robert

Inventors

• Frank Alexander

Classifications

• B65B59/003

  Arrangements to enable adjustments related to the packaging material · CPC title

• B65B2220/02

  Erecting a carton by pushing a blank into a form · CPC title

• B65B43/10

  by folding the material · CPC title

• B65B59/00

  Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages {, to handle different types of packaging material,} or to give access for cleaning or maintenance purposes · CPC title

• B31B49/02

  Operations & Transport · mapped topic