GREEN TIRE MOLDING EQUIPMENT AND PRESSING MECHANISM

• Main Author: HOTTA HIROKI
• Format: Patent
• Language: English
• Published: 13.05.2010
• Subjects: PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a green tire molding equipment capable of certainly preventing the manufacturing failure of a pneumatic tire in a case that a strip is pasted on the outer periphery of a molded object, and to provide the pressing mechanism used in the green tire molding equipment. SOLUTION: The green tire molding equipment 100 is constituted so as to mold a green tire by pasting a plurality of strips 20 containing tread rubber sheets on the outer periphery 10A of the molded object 10 formed into an annular shape by expanding at least a carcass sheet and equipped with a molding roll 200 for pasting the strips 20 on the outer periphery 10A of the molded object 10 and the pressing the mechanism 300 provided at the position opposed to the molding roll 200 and having a plurality of pressing parts 310 for pressing the strips 20 toward the molded object 10. A plurality of the pressing parts 310 are arranged in the tire width direction of the molded object 10 and respectively moved in a tire diametric direction to press the strips 20 to the molded object 10. COPYRIGHT: (C)2010,JPO&INPIT