Automatic tortilla stack transfer
AssigneeDesarrollo Industrial Y Tecnologico, S.A. de C.V.
InventorsEzequiel Montemayor, Antonio Coronado
Life of this patent
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Abstract
An automatic system for arranging stacks of tortillas, first into rows, and then into a single file. The stacks of tortillas emerge at random from a stacker in a baking line or lines and are formed successively into a row, and then into a file of uniformly spaced stacks in a direction normal to the baking line or lines for travel into a packaging machine.
Claims4
A system for automatically controlling spacing and forward travel of stacks of tortillas emerging at random, in a first direction, from each of a plurality of tortilla stackers extending side by side and parallel to one another, and then combining, in a second direction perpendicular to the first direction, the tortillas emerging from the stackers into a single file of spaced stacks that are fed into a packaging machine;
- comprising
- a) sensor means on each stacker for sensing travel in the first direction of the stacks from said each stacker;
- b) means activated by the sensor means on each stacker for selectively stopping travel of the stacks to successively form a row of stacks from each stacker, wherein each row is formed of stacks one beside another uniformly spaced;
- c) means for selectively advancing the rows formed on each of the stackers to convert the rows of stacks emerging from the plurality of stackers into one advancing single file of stacks wherein the stacks are uniformly spaced one behind another, for travel in the second direction and feeding into a packaging machine;
- and
- d) an automated system for centrally controlling each of the above means and coordinating all stack movements from the stackers into the packaging machine.
Dependencies are inferred from the claim text.