Modular manufacturing chain including a utility transfer module and method of operation therefor

• US 8,360,225 B2
• Filed: 05/09/2008
• Issued: 01/29/2013
• Est. Priority Date: 05/09/2008
• Status: Active Grant

• Current Assignee: Caterpillar Incorporated
• Original Assignee: Caterpillar Incorporated
• Inventors: Spangler, John M., Dietz, Mark E.
• Primary Examiner(s): Crawford, Gene
• Assistant Examiner(s): HARP, WILLIAM RAY
• Application Number:
  US12/151,936
• Publication Number:
  US 20090277745A1
• Time in Patent Office: 1,726 Days
• Field of Search: 198/860.1, 198/860.2, 198/583, 198/345.3, 198/339.1, 700/230
• US Class Current: 198/345.3
• CPC Class Codes: B65G 2207/30 Modular constructions
• CPC Class Codes: B65G 35/066 the bar or the tube being provided with a helical or annular channel

Abstract

A manufacturing chain includes a plurality of manufacturing modules positioned in series. Each of the manufacturing modules includes a utility transfer module for transferring at least one of electric power, fluid, and data through the manufacturing module. Each utility transfer module includes an entry port for engaging a utility transfer module of a preceding manufacturing module and an exit port for engaging a utility transfer module of a succeeding manufacturing module.

Claims

1. A manufacturing chain, comprising:

a plurality of manufacturing modules positioned in series that together define an article transportation system through the manufacturing chain;

each of the manufacturing modules including an independent drive system defining a portion of the article transportation system and being configured to move a carrier in a forward transport direction and a reverse transport direction, a position tracking device configured to detect a position of the carrier, and a piece of manufacturing equipment; and

a control system including a memory having first and second unique operation patterns stored thereon, wherein each of the first and second unique operation patterns corresponds to a predetermined sequence of carrier movements that facilitate performance of a task;

wherein the control system is in communication with the independent drive system, the position tracking device, and the manufacturing equipment of a first manufacturing module of the plurality of manufacturing modules to operate the manufacturing equipment and move a first carrier relative to the manufacturing equipment according to the first unique operation pattern responsive to a signal from the position tracking device of the first manufacturing module, while the control system is in communication with the independent drive system, the position tracking device, and the manufacturing equipment of a second manufacturing module of the plurality of manufacturing modules to operate the manufacturing equipment and move a second carrier relative to the manufacturing equipment according to the second unique operation pattern responsive to a signal from the position tracking device of the second manufacturing module;

wherein each of the manufacturing modules includes a utility transfer module for transferring at least one of electric power, fluid, and data through the manufacturing module; and

wherein each utility transfer module includes an entry port for engaging a utility transfer module of a preceding manufacturing module and an exit port for engaging a utility transfer module of a succeeding manufacturing module.

2. The manufacturing chain of claim 1, wherein each utility transfer module further includes an external port.

3. The manufacturing chain of claim 2, wherein each utility transfer module further includes at least one equipment port for accessing the at least one of electric power, fluid, and data transferred through the manufacturing module.

4. The manufacturing chain of claim 3, further including at least one modular manufacturing station disposed within each manufacturing module.

5. The manufacturing chain of claim 4, wherein each piece of manufacturing equipment has a quick connect coupling member for engaging the at least one equipment port.

6. The manufacturing chain of claim 4, wherein the modular manufacturing station includes a station control system having a quick connect coupling member for engaging the at least one equipment port.

7. The manufacturing chain of claim 3, wherein the independent drive system of the manufacturing module has a quick connect coupling member for engaging the at least one equipment port.

8. The manufacturing chain of claim 1 wherein the article transportation system extends along a top of the manufacturing modules.

9. A manufacturing module, comprising:

a plurality of beams forming a skeleton and defining an entry and an exit of the manufacturing module;

at least one modular manufacturing station disposed between the entry and the exit, wherein the modular manufacturing station includes an article transportation device supported by at least one of the beams;

the article transportation device including an independent drive system configured to move a carrier in a forward transport direction toward the exit and a reverse transport direction toward the entry;

a position tracking device configured to detect a position of the carrier;

a piece of manufacturing equipment;

a control system including a memory having first and second unique operation patterns stored thereon, wherein each of the first and second unique operation patterns corresponds to a predetermined sequence of carrier movements that facilitate performance of a ask;

wherein the control system is in communication with the independent drive system, the position tracking device, and the manufacturing equipment to operate the manufacturing equipment and move the carrier relative to the manufacturing equipment according to the first unique operation pattern in response to a signal from the position tracking device; and

a utility transfer module supported by at least one of the beams for transferring at least one of electric power, fluid, and data through the manufacturing module, and wherein the utility transfer module includes at least an entry port, an exit port, an external port, and an equipment port.

10. The manufacturing module of claim 9, wherein the equipment port is one of a plurality of equipment ports, and the article transportation device includes a quick connect coupling member for engaging a first equipment port of the plurality of equipment ports.

11. The manufacturing module of claim 10, wherein the manufacturing equipment has a quick connect coupling member for engaging a second equipment port of the plurality of equipment ports.

12. The manufacturing module of claim 11, wherein the modular manufacturing station further includes a station control system having a quick connect coupling member for engaging a third equipment port of the plurality of equipment ports.

13. The manufacturing module of claim 9 wherein the article transportation device extends along a top of the skeleton.

14. A method for operating a manufacturing chain having a plurality of manufacturing modules connected in series, comprising:

advancing a plurality of carriers from a beginning of the manufacturing chain to an end of the manufacturing chain;

storing first and second unique operation patterns in a memory of a control system, wherein each of the first and second unique operation patterns corresponds to a predetermined sequence of carrier movements that facilitate performance of a task;

detecting positions of the plurality of carriers using a plurality of position tracking devices; and

operating a first piece of manufacturing equipment and moving a first carrier of the plurality of carriers in a forward direction relative to the first piece of manufacturing equipment toward the end of the manufacturing chain in a first manufacturing module of the plurality of manufacturing modules according to the first unique operation pattern responsive to a signal from a first position tracking device of the plurality of position tracking devices, while simultaneously operating a second piece of manufacturing equipment and moving a second carrier of the plurality of carriers in a reverse direction relative to the second piece of manufacturing equipment toward the beginning of the manufacturing chain in a second manufacturing module of the plurality of manufacturing modules according to the second unique operation pattern responsive to a signal from a second position tracking device of the plurality of position tracking devices;

wherein the advancing step includes supplying a utility to a utility transfer module of a first manufacturing module, transferring the utility through a utility transfer module of a second manufacturing module, and using the utility at a third manufacturing module;

wherein the first manufacturing module and the second manufacturing module are contiguous, and the second manufacturing module and the third manufacturing module are contiguous.

15. The method of claim 14, wherein the supplying step includes connecting an external port of the utility transfer module of the first manufacturing module to an external utility connection.

16. The method of claim 15, wherein the supplying step further includes connecting the external port to a source of at least one of electric power, fluid, and data located outside of a manufacturing area, wherein the manufacturing chain is disposed within the manufacturing area.

17. The method of claim 14, further including transmitting a data communication to the utility transfer module of the first manufacturing module, transferring the data communication through the utility transfer module of the second manufacturing module, and receiving the data communication at the third manufacturing module.