Sleeving and film taking-up method of greenhouse film

Abstract

The invention discloses a sleeving and film taking-up method of a greenhouse film, which comprises the following steps of: erecting a greenhouse skeleton, and scissoring off two film heads to respectively cover both ends of the greenhouse skeleton; longitudinally arranging film skirts with the same height at both sides of the greenhouse skeleton; laying a greenhouse film with an equal length on an arc greenhouse surface at the upper end of the greenhouse skeleton, and enabling two corresponding side edges of the greenhouse film to extend respectively towards both sides of the greenhouse skeleton to the upper ends of two film skirts; arranging two first film rollers at one end of the greenhouse skeleton, coaxially fixing reels of two first film rollers with fixed film rolling rods at both sides, and correspondingly arranging two second film rollers at the other end of the greenhouse skeleton; and when the greenhouse film is taken up, loosening film pressing wires at both sides of the greenhouse film, unfastening second clamp springs, rolling up the film to the middle part of the arc greenhouse surface of the greenhouse skeleton, and after winding the greenhouse film to enable the greenhouse film to be partially overlapped, fixing the greenhouse film by buckles. According to the method disclosed by the invention, a film is divided into the film heads and the greenhouse film and the film heads and the greenhouse film are respectively fixed, thereby not only ensuring normal use, but also facilitating taking up the film, maintaining the land and preventing the snow pressure in winter.

Description

technical field [0001] The invention relates to the technical field of vegetable planting in greenhouses, in particular to a sleeve joint and film harvesting method for greenhouse films. Background technique [0002] Greenhouses are the most common type of facility vegetables. They provide our country with higher-quality vegetables and enrich the vegetable basket. At the end of the production season or overwintering to prevent snow pressure and land cultivation, people will put away the film of the shed to expose the shed. On the inner ground, the existing method of retracting the canopy film is to manually pull the canopy film from one end or one side of the greenhouse to the other end or side of the greenhouse and then fold it up. It is very difficult to retract the canopy film by using the above method. It is time-consuming and labor-intensive, and the application of the above method often causes damage to the shed film, which brings unnecessary economic losses to people....

AI Technical Summary

Problems solved by technology

[0002] Greenhouses are the most common type of facility vegetables. They provide our country with higher-quality vegetables and enrich the vegetable basket. At the end of the production season or overwintering to prevent snow pressure and land cultivation, people will put away the film of the shed to expose the shed. On the inner ground, the existing method of retracting the canopy film is to manually pull the canopy film from one end or one side of the greenhouse to the other end or side of the greenhouse and then fold it up. It is very difficult to use the above method to retract the canopy film. It is time-consuming and labor-intensive, and the application of the above methods often causes damage to the shed film, which brings unnecessary economic losses to people

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