Residual film recycling and straw returning combined operation machine

Abstract

The invention relates to a residual film recycling and straw returning combined operation machine. The machine is composed of a traction frame, a straw smashing device, a main rack, a shear fork typefilm unloading mechanism, walking wheels, a film collecting box, a residual film compacting device, an impurity discharging device, a residual film picking device and a depth limiting tail wheel. Themachine reasonably integrates residual film recycling operation and straw returning operation, belongs to a combined operation machine, and can effectively reduce the land entering frequency of a tractor, relieve harmful compaction of soil and reduce power consumption; the whole operation process is smooth, labor and time are saved, and the working reliability is high; the stacking area after residual film compaction is small, so that subsequent transfer treatment is facilitated; and the residual film recycling rate is relatively high.

Description

technical field [0001] The invention relates to a combined operation machine for recycling residual plastic film and returning straw to the field, in particular to a combined operating machine for recycling residual plastic film and returning straw to the field which is suitable for continuous operation. Background technique [0002] The mulching cultivation technology of farmland has the functions of increasing ground temperature, preventing seedlings from freezing damage, resisting drought and preserving moisture, inhibiting the growth of weeds, and prolonging the growth period of some crops. It can greatly improve crop quality and yield, and has important strategic significance for the development of dryland agriculture. Since 1978, my country began to introduce plastic film mulching cultivation technology, and now it has developed into the country with the largest cultivation area of ​​plastic film covering in the world, with an area of ​​more than 300 million mu. For a ...

AI Technical Summary

Problems solved by technology

At the same time, in view of the problem that the traditional volumetric film box cannot effectively load the waste plastic film, during the collection process, a mechanism is used to effectively compact the residual film, thereby increasing the continuous working distance of the machine tool, greatly reducing the number of film unloading, and ensuring that the plastic film unloaded to the ground; in this way, the working efficiency and working quality of the implement have been significantly improved

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