The ordinary electric film winder can only drive the film or curtain from the side of the greenhouse. When used in a greenhouse with a long depth, the film length is long and the load is large, which directly affects the reliability of the film rolling operation. And the life of the electric film winder, and it is not conducive to the stress conditions of the greenhouse frame. The technical defects of the existing single-shaft electric film winder urgently need to be solved by technical personnel.

In order to solve the shortcomings of the existing technology, the dual-axis electric film winder came into being. Its installation position can be located in the middle of the greenhouse, and the film or curtain on both sides of it can be rolled up or opened at the same time. Changing the film roll can only be installed from the side of the greenhouse, improving the stability of the operation and reducing the The deformation of the membrane rod improves the stress uniformity of the greenhouse frame.

After using the above scheme, the dual-axis electric film winder is installed in the middle of the greenhouse during use, and the film winding rods on both sides are driven by the output shafts on both sides of the box. The curtain is rolled up or opened at the same time, reducing the length of one side film winding rod, reducing the deformation of the film winding rod, balancing the forces on both sides of the film winder, improving the stability of operation, and extending the life of the film winder It also improved the stress conditions of the greenhouse framework.