Tire vulcanizer and maintenance method of tire vulcanizer

摘要

A tire vulcanizer includes: a support structure (13) which includes a platen portion (14); a guide member (31) which includes a flanged portion (33) in an end portion thereof so as to cause the flanged portion (33) to be detachably supported by a peripheral edge portion of a through-hole (25) formed in the platen portion (14); and a bag head (37) which is slidably inserted into the guide member (31). The bag head (37) includes a restriction member (70) which abuts on the guide member (31) and restricts displacement of the bag head (37) in an insertion direction in a case where the bag head (37) is inserted to a predetermined position set in advance with respect to the guide member (31). The restriction monitor (70) is detachable mounted on an outer peripheral surface of the bag head (37) to protrude outward from the outer peripheral surface.

主权项

1. A tire vulcanizer comprising:
a support structure which supports a mold for vulcanization and molding and includes a platen portion provided with a through-hole that communicates with an inner portion of the mold; a guide member which includes a flanged portion in an end portion thereof so as to cause the flanged portion to be detachably supported by a peripheral edge portion of the through-hole; and a bag head which is slidably inserted into the guide member, wherein the bag head includes a restriction member which abuts on the guide member and restricts displacement of the bag head in an insertion direction in a case where the bag head is inserted to a predetermined position set in advance with respect to the guide member, the restriction member protrudes outward from an outer peripheral surface of the bag head and is detachably mounted on the outer peripheral surface, the guide member becomes movable relative to the bag head when the restriction member is detached from the outer peripheral surface of the bag head, and when the guide member is moved upward relative to the bag head and the support structure is detached from the flanged portion, the guide member is capable of being detached from the bag head.