B29D30/70

Apparatus and method of adhering belt-shaped tire member

There is provided an apparatus configured to adhere a belt-shaped tire member onto a mold drum including: a feeding device including the belt-shaped tire member arranged so as to be capable of being fed and a transferring and adhering device configured to transfer the belt-shaped tire member from the feeding device side to the mold drum side and adhere the belt-shaped tire member onto the mold drum, wherein the transferring and adhering device includes: a transferring device configured to circulate between the feeding device side and the mold drum side and transfer the belt-shaped tire member sucked on the feeding device side to the mold drum side; and a separating unit configured to separate the transferred belt-shaped tire member on the mold drum side from the transferring device and adhere the belt-shaped tire member onto the mold drum.

MANUFACTURING METHOD AND MANUFACTURING DEVICE OF TIRE BELT
20190202158 · 2019-07-04 · ·

A manufacturing method includes cutting out a sheet-like belt for one full circle of tire by cutting a master roll diagonally with respect to a longitudinal direction between a master roll table 10 and a belt table 14, moving the belt table 14 carrying the cut-out sheet-like belt to a winding position of the sheet-like belt, winding the sheet-like belt around a winding cylinder 50 at the winding position, and unwinding the sheet-like belt from the winding cylinder 50 in a place facing a molding drum 64 and forming a cylindrical belt by winding the sheet-like belt around the molding drum 64.

MANUFACTURING METHOD AND MANUFACTURING DEVICE OF TIRE BELT
20190202158 · 2019-07-04 · ·

A manufacturing method includes cutting out a sheet-like belt for one full circle of tire by cutting a master roll diagonally with respect to a longitudinal direction between a master roll table 10 and a belt table 14, moving the belt table 14 carrying the cut-out sheet-like belt to a winding position of the sheet-like belt, winding the sheet-like belt around a winding cylinder 50 at the winding position, and unwinding the sheet-like belt from the winding cylinder 50 in a place facing a molding drum 64 and forming a cylindrical belt by winding the sheet-like belt around the molding drum 64.

WINDING METHOD AND WINDING CYLINDER OF SHEET MEMBER
20190202153 · 2019-07-04 · ·

In a winding method of a sheet member for winding a sheet member having an inclined side portion 7a inclined with respect to a longitudinal direction at least on one side in the longitudinal direction around a winding cylinder 50 in more than one turn from a tip end of the inclined side portion 7a as a winding start tip, winding of the sheet member is started in a small-diameter portion 51a of the winding cylinder 50 to which a radial difference is given by providing a step 54 to make a diameter smaller on one side in an axial direction and larger on the other side in the axial direction.

WINDING METHOD AND WINDING DEVICE OF SHEET-LIKE BELT
20190202653 · 2019-07-04 · ·

A winding method includes: attracting a sheet-like belt 8b onto a table 14 by multiple attracting means 15 lined up in a longitudinal direction of the sheet-like belt 8b; and winding the sheet-like belt 8b around a winding cylinder 50 by moving the winding cylinder 50 in the longitudinal direction of the sheet-like belt 8b while rotating the winding cylinder 50 above the sheet-like belt 8b and by cancelling attraction by the attracting means 15 one after another from attracting means 15 to which the winding cylinder 50 has moved.

WINDING METHOD AND WINDING DEVICE OF SHEET-LIKE BELT
20190202653 · 2019-07-04 · ·

A winding method includes: attracting a sheet-like belt 8b onto a table 14 by multiple attracting means 15 lined up in a longitudinal direction of the sheet-like belt 8b; and winding the sheet-like belt 8b around a winding cylinder 50 by moving the winding cylinder 50 in the longitudinal direction of the sheet-like belt 8b while rotating the winding cylinder 50 above the sheet-like belt 8b and by cancelling attraction by the attracting means 15 one after another from attracting means 15 to which the winding cylinder 50 has moved.

MANUFACTURING METHOD AND MANUFACTURING DEVICE OF SHEET-LIKE BELT
20190202159 · 2019-07-04 · ·

A manufacturing method includes feeding a master roll 8a from a master roll table 10 to a belt table 14, and cutting the master roll 8a between the master roll table 10 and the belt table 14. In the step of feeding the master roll 8a from the master roll table 10 to the belt table 14, the master roll 8a is fed by holding a front part of the master roll 8a by a first hand 30 and a rear part of the master roll 8a by a second hand 40, and the front part of the master roll 8a is continuously held by the first hand 30 from start to end of the feeding.

MANUFACTURING METHOD AND MANUFACTURING DEVICE OF SHEET-LIKE BELT
20190202159 · 2019-07-04 · ·

A manufacturing method includes feeding a master roll 8a from a master roll table 10 to a belt table 14, and cutting the master roll 8a between the master roll table 10 and the belt table 14. In the step of feeding the master roll 8a from the master roll table 10 to the belt table 14, the master roll 8a is fed by holding a front part of the master roll 8a by a first hand 30 and a rear part of the master roll 8a by a second hand 40, and the front part of the master roll 8a is continuously held by the first hand 30 from start to end of the feeding.

MANUFACTURING METHOD AND MANUFACTURING DEVICE OF TIRE BELT
20190202652 · 2019-07-04 · ·

A manufacturing method for manufacturing a sheet-like belt 8b from a master roll first and then forming a cylindrical belt by winding the sheet-like belt 8b around a molding drum includes measuring a length of the sheet-like belt 8b, and making a pass of fail determination as to the length of the sheet-like belt 8b. The sheet-like belt 8b is wound around a winding cylinder 50 and transported to a place for lamination to the molding drum only when a pass determination is made in the step of making a pass or fail determination as to the length of the sheet-like belt 8b.

MANUFACTURING METHOD AND MANUFACTURING DEVICE OF TIRE BELT
20190202652 · 2019-07-04 · ·

A manufacturing method for manufacturing a sheet-like belt 8b from a master roll first and then forming a cylindrical belt by winding the sheet-like belt 8b around a molding drum includes measuring a length of the sheet-like belt 8b, and making a pass of fail determination as to the length of the sheet-like belt 8b. The sheet-like belt 8b is wound around a winding cylinder 50 and transported to a place for lamination to the molding drum only when a pass determination is made in the step of making a pass or fail determination as to the length of the sheet-like belt 8b.