Floating synchronous curl-up film roller type seedling plastic film collector

Abstract

The invention provides a floating synchronous curl-up film roller type seedling plastic film collector which is characterized by comprising a stand. The middle part of the stand is rotatably connected with a land axle, two land wheels are respectively fixed at both ends of the land axle, a soil shaking mechanism is rotatably connected to the stand arranged above the land axle, a gripper-shaped film loosening mechanism is fixed on the stand arranged behind the soil shaking mechanism, two adjustable break shovels are respectively arranged at both sides of the front end of the stand, two U-shaped brackets are respectively fixed at both sides of the back end of the stand, a curl-up film roller is supported in the two U-shaped bracket through a curl-up film roller axle, a tension spring is respectively connected between each end of the curl-up film roller axle at the outer side of the two U-shaped brackets and the stand, a wheel cylinder which is driven by the curl-up film roller through friction is arranged below the curl-up film roller, extension ends at both ends of the wheel cylinder are rotatably connected to the stand, the extension end at one end is connected with a side land axle through a wheel cylinder transmission mechanism, and the extension end at the other end is connected with the soil shaking mechanism through a soil shaking transmission mechanism. The film curling speed of the invention is consistent with the advancing speed of a machine, thereby efficiently avoiding the phenomena of film tearing and breaking and ensuring normal continuous work of the machine.

Description

technical field [0001] The invention relates to a plastic film recycling machine in the field of agricultural machinery, in particular to a floating and synchronous film roll type plastic film recycling machine at seedling stage. Background technique [0002] Film mulching technology has been widely used in agricultural production since its appearance, especially in some arid areas, it has become one of the necessary means to increase production and income. However, the natural degradation cycle of mulch film is very long, and the residue in the soil will destroy the soil structure, hinder the absorption of water and nutrients by crops, and reduce yield, which is not conducive to sustainable development. To solve this problem, the mulch must be recycled. If the residual film is recycled after the crops are harvested, the plastic film will be severely damaged due to light and weathering, etc., and the recovery rate of mechanical recycling is low, and it is necessary to deal ...

AI Technical Summary

Problems solved by technology

Representative models of film harvesting at the seedling stage include 4TSM-4 hanging film harvesting machine, MSM-3 seedling residual film recycling machine, and CSM-130B tooth chain hanging film collecting machine, all of which adopt elastic teeth picking film or The method of pulling the film by the film pulling wheel will cause the original relatively complete film to be damaged and torn to varying degrees, which will affect the effect of film collection

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