Novel plastic film mulching machine

Abstract

The invention relates to the technical field of agricultural machines, in particular to a novel plastic film mulching machine. The novel plastic film mulching machine comprises a frame, a front wheelset, a furrow opener set, a film paying-off roll, a film pressing wheel set and a soil covering device set, wherein the front wheel set, the furrow opener set, the film paying-off roll, the film pressing wheel set and the soil covering device set are sequentially arranged on the frame; the front wheel set comprises front wheels arranged at the two ends of the frame respectively, and a driving connecting shaft is connected between the front wheels; the furrow opener set comprises furrow openers arranged at the two ends of the frame respectively, the furrow openers are provided with stopping frames, and the front wheels are arranged inside the stopping frames; the soil covering device set comprises soil covering devices arranged at the two ends of the frame respectively, a driven connectingshaft is arranged between the soil covering devices, and the driven connecting shaft and the driving connecting shaft are connected through gear chain structures; the soil covering devices comprise rotary shafts and soil covering wheels arranged on the rotary shafts through eccentric holes, and soil digging scoops are arranged at the parts, closes to the eccentric holes, of the side faces of the soil covering wheels; the rotary shafts are connected with the driven connecting shaft through umbrella-shaped gear structures. With the novel plastic film mulching machine, the side edges of films canbe pressed tightly into soil, and it is prevented that since the films are lifted by wind, and as a result follow-up planting is affected.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a novel mulching machine. Background technique [0002] Mulching film can not only improve ground temperature, water retention, soil conservation, fertilizer conservation and improve fertilizer efficiency, but also has many functions such as weed control, pest control, drought and waterlogging resistance, salt suppression and seedling protection, improvement of light and heat conditions near the ground, and sanitation and cleaning of products. . For the newly unearthed seedlings, it has the effect of mulching and promoting growth, so plastic film mulching has been widely used in agricultural production. Existing mulching machines mainly cover soil on both sides of the film through the inclined soil shovel or soil wheel. This method of covering soil cannot tightly press the side edges of the film, which may easily cause the film to be affected by the wind during th...

AI Technical Summary

Problems solved by technology

Existing mulching machines mainly cover soil on both sides of the film through the inclined soil shovel or soil wheel. This method of covering soil cannot tightly press the side edges of the film, which may easily cause the film to be affected by the wind during the subsequent planting process. raises the question

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