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Agricultural weed rotary cutter with soil covering function

A technology of rotary cutter and weed, applied in agricultural machinery and implements, agriculture, soil preparation machinery, etc., can solve the problems of soil compaction, residue, damage of soil acidity and alkalinity in the plough layer, etc.

Active Publication Date: 2020-11-27
江西中轻智能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although chemical weeding can kill weeds at one time, frequent use of chemical agents will destroy the acidity and alkalinity of the land and cause soil compacti

Method used

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  • Agricultural weed rotary cutter with soil covering function
  • Agricultural weed rotary cutter with soil covering function
  • Agricultural weed rotary cutter with soil covering function

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] Example 1, see Figure 1 to Figure 4 :

[0036] The invention provides an agricultural weed rotary cutter with the function of covering soil, which consists of a soil-breaking knife 1, a first conveyor belt 2, a rotary cutter drum 3, a second conveyor belt 4, a stacking groove 5, a rotary fork 6, and a third conveyor belt 7 , earth-covering chute 8, drive assembly 9, fixed baffle 10; wherein the mutual structural positional relationship is as follows:

[0037] The soil breaking knife 1 is arranged at the front end of the weed rotary cutter, and is used for shoveling the weeds and the soil at the bottom off the ground. When the machine advances, the soil of weeds and their root systems is scooped up together, and pushed to the top of the soil breaking knife 1 until it falls to the first conveyor belt 2 below. like figure 2 As shown, weeds and soil fall from the top of the soil breaking knife 1 onto the carrier belt of the feed end of the first conveyor belt 2, and ar...

Example Embodiment

[0048] Example 2:

[0049] like Figure 5 As shown, the 4 cylinders of the rotary cutting drum 3 are in a group of 2, and the 2 cylinders of each group are respectively provided with annular protrusions, and the annular protrusions of the 2 cylinders are mutually staggered. This allows for a finer crushing of the soil for the weed's root system. Not only can the soil on the root system of weeds be cleaned more cleanly, but also the originally hardened surface soil that was shoveled together can be crushed together. The above-mentioned annular bumps are only one of the embodiments of this embodiment, mainly to form a space between the two cylinders, so as to better realize the crushing of the soil. Therefore, the annular bumps can also be bumps of various shapes scattered on the surface of the barrel, such as waves, dots, rhombuses and the like.

Example Embodiment

[0050] Example 3:

[0051] like Image 6 As shown, three prismatic files are arranged at equal intervals on the slope of the soil-breaking knife 1, and the files can increase the soil-breaking and soil-shoveling performance of the soil-breaking knife 1. It is used to deal with the environment where the soil surface is compacted or the soil texture is relatively hard. The number of prismatic files shown is not limited to three, and can be increased or decreased according to actual needs.

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Abstract

The invention provides an agricultural weed rotary cutter with the soil covering function. A mechanical method is adopted, weeds and root systems of the weeds are shoveled together, the root systems are prevented from remaining in soil and growing again, and the soil pollution caused by chemical herbicides can be avoided. When the weeds are shoveled, soil carried by the weed root systems is separated, and then the soil is covered again.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an agricultural weed rotary cutter with the function of covering soil. Background technique [0002] At present, there are mainly two methods of weeding: mechanical and chemical. One is mechanical weeding: using mechanical power traction weeding implements. Mainly use sharp tools to cut weeds. High efficiency and low labor intensity. The disadvantage is that it is difficult to remove the root system of weeds, and after a period of time, weeds will regrow. For general field crops, weeds cannot be eradicated during the crop planting period. One is chemical weeding: that is, the use of herbicides to remove weeds is achieved by the differences in plant tissue structure and growth form, and differences in drug resistance among different types of plants. Although chemical weeding can kill weeds at one time, frequent use of chemical agents will destroy the acidity and alkalinit...

Claims

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Application Information

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IPC IPC(8): A01B39/18A01B39/20A01B39/22A01B39/28
CPCA01B39/18A01B39/28A01B39/22A01B39/20
Inventor 桂永斌胡斌
Owner 江西中轻智能设备有限公司
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