Mulching film laying device for crop plowing and sowing

Abstract

The invention relates to the technical field of agricultural machinery, and discloses a mulching film laying device for crop plowing and sowing. The device comprises a fixed frame, a rotating spoon device is movably connected in the middle of the lower surface of the fixed frame through a shaft-shaped rod in a sleeving manner, a fixed plate is fixedly connected on the lower surface of the fixed frame and positioned on the left side of the shaft-shaped rod, a mulching film clamping block is connected on a thread of the fixed plate in the fixed frame in a sleeving manner, a pressing wheel is fixedly connected on the upper surface of the fixed frame and positioned on the fixed plate, and a soil covering plough is movably connected on the left side of the pressing wheel in a sleeving manner. According to the mulching film laying device for crop plowing and sowing, a position of a flattening plate is adjusted by a clamping device, the top of a mulching film ridge is conveniently and uniformly flattened before a mulching film is laid, bumpiness of soil blocks on the ridge is avoided, so that the laid mulching film cannot be scratched, the device solves the problems that an existing laidmulching film is easily scratched, good heat insulation and insect pest removal effects on crops cannot be achieved, and the lossless performance of the laid mulching film and the heat insulation effect of the mulching film on the crops are improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a mulch laying device for crop cultivation. Background technique [0002] Mulching film laying refers to a measure of covering the surface with agricultural plastic film, which can reduce the impact of raindrops, prevent erosion and crust formation; it can effectively reduce the evaporation of soil moisture, protect moisture in drought, increase moisture after rain, and promote crops to absorb moisture. absorption and growth. [0003] The film laying device is a device for laying the film on the crop ridge. The existing film laying device generally directly covers the soil on both sides of the film through the pressing wheels and plows on both sides of the film, so that when the crop ridge The top of the mulch is uneven, which is easy to cause wear and scratches to the laid mulch, so that the crops cannot be effectively kept warm, insect repellent and other device...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a mulch laying device for crop cultivation, which has the advantages of improving the non-destructiveness of the mulch after laying, the heat preservation effect of the mulch on the crops and the sealing effect of the mulch laid by the mulch laying device, and solves the problems mentioned in the background technology. to the problem

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