What are the automatic window opening systems of greenhouse
modern greenhouse window from the system transmission mode can be roughly divided into the following categories:
1. Direct window opening system: the rack of the system is hinged with the form, the rack is snapped on the gear, the gear is fixed on the drive shaft, and the drive shaft is supported by the bearing seat. When the reduction motor is driven, the drive shaft drives the rack and pinion to move, so as to realize the opening and closing of the form.
2. Indirect window opening system: The indirect window opening system uses a turbine gearbox instead of the gearbox motor in the direct window opening system, the power of the system is from the gearbox motor at about 30 RPM, and the power is distributed to several turbine gearbox through the torque distributor, so as to realize a gearbox motor to drive several sets of window systems. Indirect window opening system is rarely used in modern greenhouse.
3. The gear motor of the track window opening system drives the track window opening gear through the drive shaft, and the gear rotates to make the rack move in a straight line. Because the rack is connected with the push rod, the push rod is connected with the support arm, and the support arm is connected with the lower frame of the form, the skylight opening and closing depends on the cascade of each component. Track type window opening system is widely used in the field of modern multi-building modern greenhouse.
4. Swing arm window opening system reducer motor drives the swing arm window opening gear to rotate through the drive shaft, and the gear rotation makes the rack do linear reciprocating movement. Because the rack is connected with the push rod through the hinged traction rod, the push rod is connected with the support arm, and the support arm is respectively in the lower frame and the lower frame of the form. The upper frame is connected, and when the system moves, it is similar to the swing movement to open or close the skylight top.
5.Skylight insect control net: The main purpose of using skylight insect control net is to physically prevent pests from entering the modern greenhouse, thereby reducing the use of pesticides and other chemical reagents in the modern greenhouse cultivation process. The installation of skylight insect-proof net will increase the natural ventilation resistance of the greenhouse, and the combination of the insect-proof net and the skylight system components is difficult, so it is necessary to carefully design the installation and use of skylight insect-proof net.
