Single-piece rolling friction fence door

The utility model discloses a single-piece rolling friction fence door. A guide rail is installed at the upper end of a fence, a driving device and a friction transmission shaft are respectively installed at the lower end of the fence, the friction transmission shaft is connected with the driving device through a conveyor belt, and pulleys are installed on vertical columns and meshed with the guide rail. The single-piece rolling friction fence door has the advantages that the driving device is connected with the friction transmission shaft through the conveyor belt, and a shock absorbing device is installed at the front end of the fence door. When being impacted from the motion direction, the fence door can stretch out and draw back in the force direction, and therefore equipment components are not damaged, and the purpose of absorbing shock is achieved. The pulleys on the vertical columns are used for lifting the fence door, and therefore friction between bearing wheels and the ground can be avoided. Meanwhi