Tire forming system and forming method

摘要

The invention discloses a tire forming plant including a band forming machine (10), a shaping forming machine (20) and a belt/tread forming machine (30), in each of which setting conditions of a tire size can be optionally changed, and having transport means (40,50) for delivering a semi-fabricated product to each forming machine, wherein there are provided: (1) inner liner supply means (60) for cutting a sheet-like inner liner material and supplying the cut inner liner to the band forming machine; (2) carcass supply means (70) for cutting a sheet-like carcass material and supplying the cut carcass to the band forming machine; (3) band rubber parts supply means (80) for injecting a rubber strip from an injection unit (82), winding the rubber strip around a drum (14) of the band forming machine, and forming rubber parts; (4) bead supply means (90) for supplying a completed bead to the band forming machine (10); (5) belt supply means (100) for cutting a strip-like belt material (103) to predetermined length and angle, mutually splicing edge portions of the plural cut strip pieces to form a belt (107) for one tire, and supplying the belt to the belt/tread forming machine (30); and (6) tread rubber parts supply means (110) for injecting a rubber strip from an injection unit (112), winding the rubber strip around a drum (34) of the belt/tread forming machine, and forming rubber parts.