Trouser leg clamping and stretching device for trouser ironing machine

The utility model discloses a trouser leg clamping and stretching device for a trouser ironing machine, which comprises a base and two sets of trouser leg clamping components mounted on the base, the base is driven by a cylinder to ascend and descend, the trouser leg clamping and stretching device further comprises a pull rope displacement sensor, a pull rope of the pull rope displacement sensor is bound on the base or the moving end of the cylinder, and the two sets of trouser leg clamping components are arranged on the base. The pull rope is parallel to the lifting motion direction of the base, the displacement distance target value of the pull rope displacement sensor is preset through a control system of the trouser ironing machine, and the stop position of the air cylinder is controlled according to the preset displacement distance target value. The device is suitable for processing trousers with different lengths at the same time, and the working efficiency is high. 本实用新型公开了一种用于烫裤机的裤脚夹紧拉伸装置，包括基座以及安装于基座上