| 摘要 |
PROBLEM TO BE SOLVED: To provide a belt vulcanizing apparatus capable of dealing with the belt having few boundaries of successively cured parts and a small size without necessity of forming a mold at each size of the belt. SOLUTION: The belt vulcanizing apparatus comprises a central heating platen 1 for circulating heating fluid, a roller chain 3 and a steel band 4 wound between main rolls 2 disposed near at the upper part of the platen 1, a tension roll 11 vertically movable oppositely to the roll 2 and provided under the platen 1, a box-shaped frame 60 opened in a U-shape down above the roll 2, and a first roller chain 10 and a first steel band 6 wound on a vertically movable external heating platen 8 mounted with a rubber sleeve 9 in the inside opening of the frame 60. |
