Manufacturing method and manufacturing device of sheet-like belt
AssigneeToyo Tire & Rubber Co., Ltd.
InventorJunji Itakura
Life of this patent
Estimating the term…
Abstract
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.
Claims10
A manufacturing method of a sheet-like belt including cutting of a master roll formed by covering multiple belt cords lined up parallel to one another with rubber, comprising:
- placing the master roll on a master roll table;
- feeding the master roll from the master roll table to a belt table situated adjacent to the master roll table in a same direction as a longitudinal direction of the master roll;
- and
- cutting the master roll between the master roll table and the belt table,
- wherein:
- in the step of feeding the master roll from the master roll table to the belt table, the master roll is fed by holding a front part of the master roll in a feeding direction by a first hand and a rear part trailing the front part in the feeding direction by a second hand;
- and
- the front part of the master roll in the feeding direction is continuously held by the first hand from start to end of the feeding.
A manufacturing device of a sheet-like belt manufacturing a sheet-like belt by cutting a master roll formed by covering multiple belt cords lined up parallel to one another with rubber, comprising:
- a master roll table on which the master roll is placed;
- a belt table situated adjacent to the master roll table;
- a hand feeding the master roll from the master roll table to the belt table;
- and
- a cutting device cutting the master roll between the master roll table and the belt table,
- wherein the hand includes a first hand which keeps holding a front part of the master roll in a feeding direction of the master roll from start to end of feeding of the master roll and a second hand which holds a rear part trailing the front part in the feeding direction.
Dependencies are inferred from the claim text.