| 摘要 |
PURPOSE: A heat insulating cover opening/closing device for a plastic greenhouse is provided to reduce the possibility of malfunction, and to prevent the reverse rolling. CONSTITUTION: A heat insulating cover opening/closing device for a plastic greenhouse comprises the following: a winding pipe(10) connected to one end of a heat insulating cover(C) installed on the outside of a frame(F) of the greenhouse; an opening motor(20) axis-combined to the winding pipe; a tensile rope with one end connected to the frame, and the other end fixed to the winding pipe; a sealing motor(40) fixed to one side of the frame; a winding drum(50) axis-combined to the sealing motor; and a winding rope(60) winded to the winding drum. |
