System for cyclic operation of self-running objects
First Claim
1. A method for the cyclic operation of self-running objects in a circular network of guide means including at least two working stages, each working stage having a plurality of working zones, the individual working zones of one stage differing in working capacities from the respective working zones of the succeeding stage, said method comprising the steps of feeding the self-running objects one after another along the guide means to the working zones of the first stage upon requests for the objects from the first stage working zones;
- effecting first working operations in association with the objects fed to the respective first working zones;
pooling the objects after completion of the first working operations at the first stage working zones, feeding the objects pooled, one after another, along the guide means to the working zones of the second stage in response to requests for the objects from the second stage working zones;
effecting second working operations in association with the objects fed to the second stage working zones; and
pooling the objects after completion of the second working operation at the second stage working zones for further feeding of the objects to the working zones of the first stage.
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Abstract
A system for the cyclic operation of self-running objects in a circular network of guide means including at least two working stages, each having a plurality of working zones. The individual working zone of one stage differs in working capacities from the respective working zone of the succeeding stage, which comprises feeding of the self-running objects one after another along the guide means to the respective working zones according to requests for the objects from the respective working zones and pooling of the objects after completion of working operations at the respective working zones for further feeding of the objects to a succeeding working stage. With this system, a plurality of working stages can be systematically connected to carry out the working operations effectively and successively, eliminating waste and redundancy in time and working equipment.
82 Citations
10 Claims
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1. A method for the cyclic operation of self-running objects in a circular network of guide means including at least two working stages, each working stage having a plurality of working zones, the individual working zones of one stage differing in working capacities from the respective working zones of the succeeding stage, said method comprising the steps of feeding the self-running objects one after another along the guide means to the working zones of the first stage upon requests for the objects from the first stage working zones;
- effecting first working operations in association with the objects fed to the respective first working zones;
pooling the objects after completion of the first working operations at the first stage working zones, feeding the objects pooled, one after another, along the guide means to the working zones of the second stage in response to requests for the objects from the second stage working zones;
effecting second working operations in association with the objects fed to the second stage working zones; and
pooling the objects after completion of the second working operation at the second stage working zones for further feeding of the objects to the working zones of the first stage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- effecting first working operations in association with the objects fed to the respective first working zones;
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10. A system for cyclicly operating a plurality of self-running objects said system comprising:
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a. a first reservation means for receiving empty ones of said self-running objects; b. a first working stage including a plurality of first working units for receiving empty self-running objects and for loading said self-running objects with a product produced by said working units; c. a second reservation means having a plurality of reservation stations corresponding to said working units for receiving said self-running objects with said products thereon from said first working stage; d. a second working stage including a plurality of second working units for receiving said self-running objects with the products thereon, performing a second operation on said products and returning said products to said self-running objects; e. central control means; and f. guide means interconnecting said first reservation means, said first working stage, said second reservation means, and said second working stage for guiding the movement of said self-running objects and for carrying control signal between said central control means and said self-running objects, wherein said guide means comprises a first common guide line extending from said first reservation zone towards said first working stage, a first plurality of guide lines branching from said first common guide line each of said guide lines passing through a first working stage and a second reservation stage, a second common guide line interconnecting said first plurality of guide lines to a second plurality of guide lines each of said second plurality of guide lines passing through one of said second work stages, and a third common guide line coupled between all of said second plurality of guide lines and said first reservation means, wherein said guide means forms a continuous loop for guiding said self-running objects.
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Specification