The greenhouse shutter is an important mechanical equipment for agricultural facilities. With the adjustment of China's agricultural industry structure, greenhouse cultivation is increasingly valued by the government and farmers, and the income of farmers is increasing day by day. From the perspective of the development of facility agriculture in recent years, the main machinery for facility agriculture, the rolling shutter for greenhouses, has been recognized by the agricultural park and the majority of planting households. Its role has become increasingly apparent, and most agricultural parks have already The machine is listed as the main supporting equipment in the construction of the park.
First, the shutter form of work. Currently, there are mainly two kinds of shutters: one is a fixed type, and the shutter is fixed on a brick wall of a back wall of a greenhouse. The straw curtain is rolled up by mechanical power, and the slope of the greenhouse and the weight of the straw curtain are rolled downwards. Grass curtain. The cost of this type of roller shutter is relatively high, and the greenhouse must have a certain slope. If the slope of the shed is too flat, the straw curtain cannot roll down. One is walking type, the back wall has no bricks, simple installation, using the principle of the robot, using the power of the shutter to freely roll up and down the straw curtain, not subject to the size of the slope of the greenhouse, the model is currently used more One.
Second, the use and maintenance of shutters. The use and maintenance of any kind of machine other than its own quality and performance is the main method to ensure the normal operation of the machine and the length of its life. In the use and maintenance of the shutter, pay attention to the following issues:
1, to prevent the lack of a phase power supply when connected to the power supply, if the lack of a phase power supply will burn out the motor.
2. The drive part of the main machine (such as reducer, transmission bearing, etc.) should be added once a year.
3, in the installation process to roll the length of the curtain cord (elastic) adjustment, the roll of straw in a straight line. During the use process, the roller blind cords should be adjusted frequently. If the ropes are of different lengths, the straw curtains will have different elasticities and the rolled grass curtains will appear curved. In use, the torque force of the shutters and reels will be increased. Affects the effect of use or damages the shutter and reels.
4. Paint anti-rust paint on the parts once a year.