| 摘要 |
<p>A conveyor device with accumulation buffer, comprising a structure (12) and a pair of chains (13) arranged on opposite sides of the structure (12) that wind up in a closed loop onto end pulleys (14) to define an upper conveying branch and a bottom return branch, comprises a plurality of shuttles (20), hinged at opposite sides to the chains (13) and fastened in a tilting manner to the structure (12), as well as a plurality of piece-carrying trays (30), in which each of the piece-carrying trays can be stably but removably fastened to each of the shuttles (20), the piece-carrying trays (30) also being able to be stacked on top of one another to form buffer columns of trays (17, 18), the conveyor device (10) also comprising lifting and lowering means (40) respectively of a tray (30) at the base of a first buffer column (17) and of a tray (30) at the base of a second buffer column (18), said buffer columns (17, 18) being arranged in succession on the upper conveying branch in the direction of movement of the shuttles (20), as well as a horizontal transfer slide (50) of a top tray from the first column (17) to the second column (18). A relative furnace for continuous heat treatment of glass containers comprising the conveyor device is also part of the invention.</p> |
