Clamp conveying device of vertical equipment

The invention discloses a clamp conveying device of vertical equipment. The clamp conveying device comprises a U-shaped sliding rail and a sliding bar arranged on the sliding rail, wherein the sliding rail comprises a U-shaped groove; the sliding bar is connected to a clamp; a plurality of sliding wheels are fixedly arranged in the U-shaped groove of the sliding rail and are sequentially arranged in the U-shaped groove; each sliding wheel comprises a sliding wheel shaft and two circular wheels which penetrate through the sliding wheel shaft; the sliding bar is arranged between the two circular wheels of the sliding wheel and is capable of moving on the sliding wheel to convey the clamp. Through the clamp conveying device of vertical equipment, the movable friction force of the clamp in the conveying process can be reduced; the conveying load is reduced, thereby ensuring the running stability of the clamp and ensuring the quality of workpieces; in addition, the abrasion to the conveying device is reduced while the service life of the conveying device is prolonged.