Clamp special for assistant mechanical arm lifting belt sliding rail and using method

The invention discloses a clamp special for an assistant mechanical arm lifting belt sliding rail and a using method. According to the clamp, through control of signals transmitted by a first connecting line and a second connecting line, a first fixing clamp and a second fixing clamp clamp an object and slowly lift the object upwards, a supporting clamping hand clamps the bottom of the object through an adjusting handle, the object is clamped in the middle of the supporting clamping hand through an isolation plate, through cooperative use of a first connecting rotating block, a rotating shaftand a second connecting rotating block, the stability and safety in the object clamping and moving process are effectively improved, a two-dimensional code on the object is scanned through a first scanning fixing block and a second scanning fixing block on a scanning structure, a first camera and a second camera scan under light to obtain object information, and then the object is moved to a corresponding classification p