Packaging apparatus and method for operating same

Patent metadata

Field	Value
Publication number	US-10273031-B2
Application number	US-201615007634-A
Country	US
Kind code	B2
Filing date	Jan 27, 2016
Priority date	Feb 2, 2015
Publication date	Apr 30, 2019
Grant date	Apr 30, 2019

Abstract

Various embodiments of the present disclosure are directed to a packaging apparatus and method for packaging an article with a tubular film to be pulled over the article. The packaging apparatus has a machine frame on which a film supply apparatus and a film covering apparatus are mounted. The packaging apparatus includes a releasable drive coupling usable to operatively couple a drive with either the film covering apparatus or the film supply apparatus (or a subcomponent of the film supply apparatus). Once coupled, the drive can move the film covering apparatus or the film supply apparatus relative to the frame.

First claim

The invention is claimed as follows:

1. A packaging apparatus for packaging at least one article with a tubular film, the packaging apparatus comprising:
a frame;
a film supply apparatus supported by the frame, the film supply apparatus including a subcomponent;
a film covering apparatus supported by the frame;
a drive;
a first drive coupling device operatively connectable to the subcomponent and the drive, such that the drive is configured to move the subcomponent relative to the frame and relative to the film covering apparatus; and
a second drive coupling device operatively connectable to the film covering apparatus and the drive to enable the drive to move the film covering apparatus relative to the frame.

2. The packaging apparatus of claim 1 , wherein the first drive coupling device is actuatable to uncouple the subcomponent from the drive and the second drive coupling is actuatable to uncouple the film covering apparatus from the drive.

3. The packaging apparatus of claim 1 , wherein the subcomponent includes at least one selected from the group consisting of: a film store, a film feed apparatus, a film opening apparatus, a cutting apparatus, and a welding apparatus.

4. The packaging apparatus of claim 1 , wherein the film supply apparatus includes at least one positioning coupling device releasably engageable to the frame.

5. The packaging apparatus of claim 4 , wherein raising the subcomponent of the film supply apparatus relative to the frame enables disengagement of the at least one positioning coupling device from the frame.

6. The packaging apparatus of claim 1 , wherein the film covering apparatus includes at least one positioning coupling device releasably engageable to the frame.

7. The packaging apparatus of claim 6 , wherein the positioning coupling device is releasably engageable to the frame at any of a plurality of different locations on the frame.

8. The packaging apparatus of claim 6 , wherein the frame includes at least one recess, and wherein the packaging apparatus further includes an attachment device receivable in the recess to prevent the film covering apparatus from vertically moving relative to the frame.

9. The packaging apparatus of claim 1 , wherein the frame includes at least one support surface engageable by the film covering apparatus.

10. The packaging apparatus of claim 1 , wherein the drive includes: (1) one of a piston and a motor, and (2) a drive element including one of a drive chain, a drive cable, a linkage, and a drive belt.

11. The packaging apparatus of claim 10 , wherein the film supply apparatus includes the first drive coupling device and the film covering apparatus includes the second drive coupling device.

12. The packaging apparatus of claim 11 , wherein the first drive coupling device includes a first catch device and the second drive coupling device includes a second catch device.

13. The packaging apparatus of claim 12 , wherein the drive element includes a drive catch device engageable to the first catch device to operatively connect the first drive coupling device to the drive and engageable to the second catch device to operatively connect the second drive coupling device to the drive.

14. The packaging apparatus of claim 13 , wherein the first catch device and the second catch device are each movable between an engaged position in which they are engageable by the drive catch device and a disengaged position in which they are not engageable by the drive catch device.

15. A packaging apparatus for packaging at least one article with a tubular film, the packaging apparatus comprising:
a frame;
a film supply apparatus supported by the frame, the film supply apparatus including a subcomponent;
a film covering apparatus supported by the frame; and
a drive releasably connectable to: (1) the subcomponent to move the subcomponent relative to the frame, and (2) the film covering apparatus to move the film covering apparatus relative to the frame,
wherein when the drive is connected to the subcomponent, the drive is configured to move the subcomponent relative to the frame, the drive is not connected to the film covering apparatus, and the drive is not configured to move the film covering apparatus relative to the frame,
wherein when the drive is connected to the film covering apparatus, the drive is configured to move the film covering apparatus relative to the frame, the drive is not connected to the subcomponent, and the drive is not configured to move the subcomponent relative to the frame.

16. A method of operating a packaging apparatus, the method comprising:
(1) coupling a film covering apparatus to a drive;
(2) moving, by the drive, the film covering apparatus from a film covering apparatus operating position to a film covering apparatus maintenance position;
(3) uncoupling the film covering apparatus and the drive;
(4) coupling a subcomponent of a film supply apparatus to the drive; and
(5) without moving the film covering apparatus from the film covering apparatus operating position to the film covering apparatus maintenance position, moving, by the drive, the subcomponent from a film supply apparatus operating position to a film supply apparatus maintenance position.

17. The method of claim 16 , wherein the film covering apparatus maintenance position and the film supply apparatus maintenance position are different.

18. The method of claim 16 , which includes performing (4) and (5) after performing (1), (2), and (3).

19. The method of claim 16 , which includes controlling the drive using a controller.

Assignees

• Signode Ind Group Llc

Inventors

• Fenn Carsten

Classifications

• B65B9/135

  for palletised loads · CPC title

• B65B59/04 Primary

  Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance · CPC title

• B65B11/02

  Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders (by doubling a wrapper and securing its opposed free margins to enclose contents B65B11/48; by disposing contents between two sheets and securing their opposed free margins B65B11/50) · CPC title

• B65B65/02 Primary

  Driving gear · CPC title

• B65B9/14 Primary

  Devices for distending tubes supplied in the flattened state · CPC title