Mobile module for transportating a carrier from a first modular line to second modular line

Abstract

A manufacturing line includes a first line and a second line. The first line includes a first plurality of stationary modules positioned in series and defining a first path through the first line, and a first friction drive system for transporting an article along the first path. The second line includes a second plurality of stationary modules positioned in series and defining a second path through the second line. The second line also includes a second friction drive system for transporting the article along the second path. A mobile module is supported by ground-engaging elements and includes a third friction drive system for transporting the article along a third path defined by the mobile module. The mobile module is movable between a first position defining a first continuous path along the first path and third path, and a second position defining a second continuous path along the second path and the third path.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This patent application is a continuation-in-part of U.S. patent application Ser. No. 12 / 151,891, filed May 9, 2008.TECHNICAL FIELD[0002]The present disclosure relates generally to a manufacturing line including a first modular line and a second modular line, and more particularly to a mobile module for transporting a carrier between the first modular line and the second modular line.BACKGROUND[0003]During a manufacturing process, a product is typically advanced through a plurality of manufacturing stations of a manufacturing chain. Specifically, the product is transported through each of the manufacturing stations along an article transportation device. At each manufacturing station, a specific one of a plurality of tasks in the manufacturing process is performed. All equipment and other components necessary to perform the assigned task are positioned, and often permanently affixed, at each manufacturing station. As a result, and depende...

AI Technical Summary

Problems solved by technology

At least partially as a result of its permanency, a manufacturing chain is typically inflexible, such that modifying, removing, or replacing the manufacturing chain may be an expensive and time-consuming process.

Therefore, even minor improvements to the manufacturing process, such as, for example, changes to the equipment positioned at one manufacturing station, may be too expensive and time consuming to implement.

Further, if the manufacturing process performed by the manufacturing chain becomes unnecessary, it may not be feasible to alter the manufacturing chain to perform a different manufacturing process.

Ultimately, the manufacturing chain may only be cost effective in performing the specific manufacturing process for which it was designed.

As a result, the significant amount of costs and efforts to design and construct the manufacturing chain may be wasted.

Another drawback with conventional manufacturing chains involves the article transportation system along which the products are transported.

In either case, stopping the main line can result in significant down time and, therefore, reduced efficiency and, ultimately, throughput of the manufacturing chain.

This may further increase process time for manufacturing processes that already require a significant amount of time.

For example, it is known that a drying or curing stage of a paint process may require a significant amount of time, thus greatly increasing the minimal process time for the manufacturing process.

Although the reference suggests an aspect of modularity that may offer certain limited benefits, it does not contemplate improvements to the overall process flow within the manufacturing chain.

In fact, the reference does not disclose modifications to the exemplary high-speed blank powder coating process, but rather seeks to quickly identify a source of a mechanical problem associated with the process.

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