Roller type press cutting machine

Abstract

The invention relates to a roller type press cutting machine, and belongs to the technical field of agricultural machines. The roller type press cutting machine comprises a hanging assembly connectedwith a traction device, a supporting assembly connected with the hanging assembly, and a roller assembly which is supported below the supporting assembly. Press cutters which axially extend are uniformly distributed on the outer circumference of a roller body of the roller assembly at intervals, elastic dumping plates with V-shaped sections are installed between adjacent press cutters, and the twosides of each elastic dumping plate are close to the opposite surfaces of the corresponding adjacent press cutters respectively. During work, only traction force generated when the roller body movesprovides the power consumed by all work, compared with an existing plough-back device, power consumption is greatly reduced, it can be ensured that during press cutting work, the roller body cannot adhere to a furrow, and a desired green manure plough-back operation effect can be kept all the time; the structure of the roller type press cutting machine is simplified, and plough-back operation of various kinds of green manures in farmland, orchards, forest land and the like can be considered.

Description

technical field [0001] The invention relates to a machine suitable for pressing, cutting and covering operations of green manure, in particular to a roller-type pressing machine, which belongs to the technical field of agriculture. Background technique [0002] Using green manure to fertilize fields has the advantages of changing soil physical and chemical properties, increasing soil organic matter, and improving crop yield and quality. For different planting areas, the methods of returning green manure to the field are different. In standard farmland, green manure is turned over and pressed into the soil for decomposition, while in orchards or forest plots, it is rolled and covered to keep heat and moisture and suppress weeds. [0003] According to the applicant's understanding, the existing green manure turning and pressing equipment is basically a conventional plow or a rotary tiller. When using the conventional plow to press the green manure, in order to press the green...

AI Technical Summary

Problems solved by technology

When the conventional plow is used to press the green manure, in order to press the green manure into the soil, the depth of the cultivated land must be increased, resulting in huge power consumption

However, the use of rotary tiller is to crush the green manure and then mix it with the soil to spread it flat. The effect of turning over is poor, and the power consumption is also large. Especially for orchards and forest plots, it is necessary to keep heat and moisture and suppress weeds. worse

Due to the low mechanical power configuration in the green manure planting areas (especially in the southern region), it is difficult to realize the green manure turning operation with conventional plows and rotary tillers

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