Automatic curtain rolling device for agricultural greenhouses

Abstract

The invention discloses an automatic curtain rolling device for agricultural greenhouses, and relates to the technical field of agricultural equipment. Thus, the problems of the non-uniform paving oftwo ends during paving due to soft grass curtains when the grass curtains are paved on an agricultural greenhouse and the heat preservation of the agricultural greenhouse affected by large gaps can bemainly solved. The device mainly includes an agricultural greenhouse body; one side of the agricultural greenhouse body is provided with a limit mechanism, a rainproof mechanism, an indicating mechanism, a controller, an automatic curtain rolling mechanism and a gap covering mechanism. A gear motor drives a rotating shaft to rotate, and a curtain rolling shaft is stretched to move through a driving belt, so that the convenient paving and rolling of covering grass curtains can be realized; during the moving of the curtain rolling shaft, directional movement can be performed on the curtain rolling shaft through arc-shaped slide rails, so that the smoothing of the two sides of the covering grass curtains can be guaranteed; and supplementary grass curtains on a rotary shaft can be pulled to move and paved between the gaps of the covering grass curtains. The beneficial effects of the device are as follows: the paved grass curtains can be smoother; the paving can be more comprehensive; andbetter heat preservation effects can be achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to an automatic rolling shutter device for agricultural greenhouses. Background technique [0002] In order to ensure the temperature in the agricultural greenhouse in winter, it is necessary to lay straw curtains outside the agricultural greenhouse. Because the straw curtain itself is heavy, the area of ​​the agricultural greenhouse is also relatively large. Manual laying will not only waste a lot of manpower and material resources, but also reduce work efficiency. relatively low. [0003] In the prior art, for example, the patent number is CN201821118598.4, and the patent name is a patent for a blueberry cultivation greenhouse automatic rolling machine device, which mainly uses the cooperation of the first servo motor, screw, screw and moving block to utilize the screw The rotation drives the moving block to move, thereby driving the second belt pulley to move, whi...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention proposes an automatic rolling screen device for agricultural greenhouses, which has the advantages of being convenient for laying and rolling up the grass screens, covering the gaps between the grass screens, and having a better heat preservation effect, and solves the problem of the general device. Disadvantages of uneven laying and gaps

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