Manufacturing method and manufacturing device of sheet-like belt
AssigneeToyo Tire Corporation
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.
Claims9
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,
- the step of feeding the master roll from the master roll table to the belt table includes a repetition of feeding of the master roll for a short distance and stopping of the feeding;
- and
- the second hand feeds the master roll by holding the master roll while the master roll is fed for the short distance, and releases the master roll, moves backward in the feeding direction of the master roll, and holds the master roll again while the feeding of the master roll is stopped.
Dependencies are inferred from the claim text.