Driving connecting rod. The jacking transfer machine is generally used to change the conveying direction of items and move items from the forks into or out of the main conveyor line. The rod next to the cylinder of the jacking transfer machine is called the driving connecting rod. If the elevations are the same, use the transfer machine directly without the jacking mechanism. Instead, use a cylinder to rotate the 4-link device, and drive the transplanter to lift through the 4-link device, thereby achieving jacking and transplanting. The creation effect of this model is realistic.