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发明公开
CN109572017A 一种用于航空子午线轮胎成型机的扣圈反包装置和方法 有权

一种用于航空子午线轮胎成型机的扣圈反包装置和方法
摘要：
本发明涉及一种用于航空子午线轮胎成型机的扣圈反包装置和方法。该装置包括胎体鼓、收直角单元、左反包单元和右反包单元，胎体鼓安装在主轴上，可随主轴转动；收直角单元用于在胎体鼓膨胀时，将胎体帘布箍压成直角结构；左反包单元设在胎体鼓的左侧，包括左反包胶囊和左反包组件，左反包胶囊安装在胎体鼓左侧与左反包组件之间的主轴上，左反包组件可轴向移动地安装在胎体鼓左侧的主轴上，用于在左反包胶囊充气膨胀时将胎圈反包在胎体帘布中；右反包单元与左反包单元对称地设在胎体鼓的右侧，右反包组件可轴向移动地安装在胎体鼓右侧的主轴上，用于在右反包胶囊充气膨胀时，将胎圈反包在胎体帘布中。
摘要（英）：

The invention relates to a device and method used for bead locating and turning up of an aviation radial tire building machine. The device comprises a tire body drum, a right angle forming unit, a left turning up unit and a right turning up unit; the tire body drum is arranged on a spindle, and can rotate along with the spindle; the right angle forming unit is used for pressing a carcass ply intoa right-angle structure by hooping when the tire body drum expands; the left turning up unit is arranged at the left side of the tire body drum, and comprises a left turning up bladder and a left turning up assembly; the left turning up bladder is arranged on a spindle between the left side of the tire body drum and the left turning up assembly; the left turning up assembly can be axially and movably arranged on a spindle at the left side of the tire body drum, and is used for installing a tire bead into the carcass ply in a turning up manner when the left turning up bladder is inflated to expand; the right turning up unit and the left turning up unit are symmetrically arranged at the right side of the tire body drum; and a right turning up assembly can be axially and movably arranged on aspindle at the right side of the tire body drum, and is used for installing the tire bead into the carcass ply in a turning up manner when a right turning up bladder is inflated to expand.

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