Transport device and transport method for a container treatment installation

Patent metadata

Field	Value
Publication number	US-9630035-B2
Application number	US-201515123918-A
Country	US
Kind code	B2
Filing date	Jan 13, 2015
Priority date	Mar 21, 2014
Publication date	Apr 25, 2017
Grant date	Apr 25, 2017

Abstract

A transport device and a transport method is provided for a container treatment plant. The transport device comprises at least one transporter for transporting containers to or away from a treatment station of the container treatment plant, wherein at least one transporter is positioned displaceable in relation to another one of the transporters to provide a closeable spatial separation between the at least one displaceable transporter and the other transporter.

First claim

The invention claimed is:

1. A transport device for a container treatment plant, the transport device comprising:
at least one transporter for transporting containers to or away from a treatment station of the container treatment plant,
wherein at least one transporter is positioned displaceable in relation to another one of the transporters to provide a closeable spatial separation between the at least one displaceable transporter and the other transporter.

2. The transport device according to claim 1 ,
wherein the displaceable transporter is positioned as adjoining side by side to at least one other transporter of the at least one transporter, and/or
wherein the displaceable transporter is positioned in the normal operation state transverse to the transport direction of the containers at another transporter of the at least one transporter.

3. The transport device according to claim 1 ,
wherein the at least one transporter is a chain transporter, and/or
wherein a chain transition without space in-between is implemented in the range of an oblique over thrust of containers from the displaceable transporter to another one of the at least one transporter or vice-versa, and/or
wherein at least one of the at least one transporter comprises a railing which is changeable by displacing the at least one transporter.

4. The transport device according to claim 1 ,
further comprising a locking unit and/or displacing unit for locking the displaceable transporter during normal operation state and/or for displacing the displaceable transporter in relation to the other transporter when an operation for displacing the displaceable transporter is present, and/or
wherein the displaceable transporter comprises a rail guide for displacing the displaceable transporter.

5. The transport device according to claim 4 , wherein the locking unit and/or displacing unit comprises a pneumatic cylinder which is exposed in normal operation state to pressurized air for locking the displaceable transporter at its position in the normal operation state, and which is not exposed to pressurized air in an operation state for displacing the displaceable transporter.

6. The transport device according to claim 4 , wherein the locking unit and/or displacing unit comprises a retaining spring for retaining the displaceable transporter at its position in normal operation state and for displacing the displaceable transporter in the operation state for displacing the displaceable transporter.

7. The transport device according to claim 4 , wherein the locking unit and/or displacing unit are/is configured such that they are/it is drivable by a detecting device for detecting the operation for displacing the transporter.

8. A container treatment plant, comprising
at least one treatment station for treating containers, and
a transport device for transporting containers to the at least one treatment station or away from the at least one treatment station, the transport device comprising:
at least one transporter for transporting containers to or away from a treatment station of the container treatment plant,
wherein at least one transporter is positioned displaceable in relation to another one of the transporters to provide a closeable spatial separation between the at least one displaceable transporter and the other transporter.

9. The container treatment plant according to claim 8 , wherein the container treatment plant is or comprises a blow moulding machine or a cleaning machine or a filling machine or a labeling machine.

10. A transport method for a container treatment plant, comprising the steps of:
transporting, by at least one transporter, containers to or away from a treatment station of the container treatment plant,
detecting an operation state for displacing at least one displaceable transporter of the at least one transporter, and
displacing the displaceable transporter in relation to one other transporter of the at least one transporter, to realize a closeable spatial separation between the at least one displaceable transporter and the other transporter.

Assignees

• Krones Ag

Inventors

• Muehlstein Peter
• Huettner Johann

Classifications

• A62C2/22 Primary

  Fire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening · CPC title

• B65G2201/0235

  Containers · CPC title

• B65G2207/22

  Heat or fire protection · CPC title

• B65G21/12

  to allow adjustment of position of load-carrier or traction element as a whole · CPC title

• B65G21/2072

  Laterial guidance means · CPC title