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Press-cutting roller assembly

A component and roller technology, applied in the agricultural field, can solve the problems of high power consumption, large power consumption, poor rotary tillage effect, etc.

Pending Publication Date: 2018-12-21
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 of existing conventional plows and rotary tillers, it is difficult to implement green manure overturning operations

Method used

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Examples

Experimental program
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Embodiment 1

[0024] The pressure-cutting roller assembly of this embodiment is used as a roller-type pressure-cutting machine, taking into account the operation of overturning and pressing green manure in standard farmland and orchard forests. The basic structure of the roller-type pressure-cutting machine is as follows: figure 1 As shown, it includes a suspension assembly 1 for connecting with a tractor, a support assembly 2 connected with the suspension assembly 1 , and a press-cutting roller assembly 3 supported under the support assembly 2 .

[0025] The structure of the suspension assembly 1 is as figure 2 As shown, it contains a door-shaped frame 1-1, the upper center of the door-shaped frame 1-1 is fixed with a longitudinal beam 1-5 extending forward, and the front end of the longitudinal beam 1-5 is fixedly connected with the vertical jack plate 1-5. 6. A transverse beam 1-3 is fixedly connected between the two lower ends of the portal beam 1-5, and the center of the transverse b...

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Abstract

The invention relates to a press-cutting roller assembly, and belongs to the technical field of agricultural machinery. The assembly comprises a roller body, an excircle of the roller body is providedwith press-cutting knives distributed circumferentially at intervals and extending axially, elastic soil unloading plates with V-shaped cross sections are arranged between the circumferential closely-adjacent press-cutting knives, and the two sides of each elastic soil unloading plate are close to the opposite surfaces of the corresponding circumferential closely-adjacent press-cutting knives respectively. When the press-cutting roller assembly works, power consumed by all the operations is only traction of a roller during moving, the power consumption is greatly reduced compared with existing turnover pressing equipment, it is ensured that the roller cannot adhere to a furrow slice during press-cutting operation, an ideal green manure turnover pressing operation effect can be always maintained, the structure is simplified, and the press-cutting roller assembly can perform turnover pressing operation on various fertilizers both in farmlands and fruit gardens.

Description

technical field [0001] The invention relates to a mechanical device suitable for pressing, cutting and covering operations of green manure, in particular to a pressing and cutting roller assembly, belonging 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 p...

Claims

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Application Information

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IPC IPC(8): A01B39/08A01B39/20
CPCA01B39/085A01B39/20
Inventor 吴惠昌高学梅游兆延彭宝良胡志超谢焕雄于向涛张冲顾满
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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