greenhouse shading driving system

Greenhouse shading system details"

The motor drives the drive shaft, and the gear/rack and pinion on the drive shaft turns the circular motion into linear motion. One side of the curtain is fixed to the upper chord of the greenhouse truss, and the other side is fixed to the curtain rod (special aluminum alloy parts), which is fixed to the vertical drive shaft. The top and bottom of the truss upper chord are wrapped with the supporting/pressing curtain wires respectively. When the drive shaft moves, the movable push-pull rod fixed vertically on the drive shaft mountain moves horizontally in the middle of the upper and lower curtain lines, and the movable push-pull rod pulls the curtain to unfold or close slowly on one side, and after all of them are unfolded or closed, it touches the switch of the open/and limiter respectively, and the motor stops, and the operation of the inner sunshade system ends. The control box is equipped with manual control, if you need to stop in the middle, you can press the stop button to complete. The whole stroke is 3.7m, and the compressed width of the curtain (including the tie rod) is about 0.3m. This sunshade system is a bracket/pressure curtain line system, that is, when the sunshade is installed, it is located between the bracket line and the pressure line, the bracket line bears the weight of all the sunshade curtains, and the pressure line prevents the curtains from being blown up by the wind or overlapping too much when the curtains are closed, generally the bracket/pressure line spacing between the top and bottom of the curtain line is 40-50mm, and the top and bottom of the curtain line spacing is 0.5 meters