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本发明公布了翻新轮胎打磨夹持装置,包括L形支承座,在L形支承座上设置有套筒、立柱和电机,套筒穿过立柱,套筒的一端端部安装有大齿轮,电机的输出端上安装有小齿轮,大齿轮与小齿轮啮合,套筒的另一端端部上安装有膨胀夹持部,在套筒内设置有气缸,气缸的输出端连接有连杆,连杆的端部安装有与膨胀夹持部相啮合的滑块。通过改变膨胀夹持部的体形大小来实现对轮胎夹持固定,膨胀夹持部的端面与轮胎胎圈内侧紧密接触,保证了轮胎在进行切削等
The invention discloses a grinding and clamping device for a retreaded tire, which comprises an L-shaped supporting seat, a sleeve, an upright post and a motor are arranged on the L-shaped supporting seat, the sleeve passes through the upright post, a gear wheel is mounted on one end of the sleeve, A pinion gear is arranged on the output end of the sleeve, the large gear is meshed with the pinion gear, an expansion clamping part is arranged on the end of the sleeve, an air cylinder is arranged in the sleeve, an output end of the air cylinder is connected with a connecting rod, A slider that engages with the expansion nip is attached to the end portion. By changing the body size of the expansion gripping part, the tire is clamped and fixed, and the end face of the expansion gripping part is in close contact with the inner side of the tire bead to ensure that the tire is cutting or the like