Hydraulic saw type forage grass root cutter

A hydraulic and forage technology, applied in the direction of land preparation machinery, agricultural machinery and implements, and applications, can solve problems such as complex structures, and achieve the effects of reducing energy consumption, reducing power consumption, and small disturbances

Inactive Publication Date: 2012-07-18
SHANXI AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

High-efficiency lawn improvement machine—composed of power source, frame, transmission mechanism installed on the frame, cutter, loose soil parts and ground wheels, i...

Method used

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  • Hydraulic saw type forage grass root cutter
  • Hydraulic saw type forage grass root cutter
  • Hydraulic saw type forage grass root cutter

Examples

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Embodiment Construction

[0020] The present invention will be further explained below in conjunction with the drawings.

[0021] A hydraulic saw type forage root cutter, such as figure 1 , figure 2 As shown, it includes a suspension frame 1, a frame 2, a hydraulic control device 3, a hydraulic cylinder 4, a rotating shaft 5, a four-bar reciprocating mechanism 6 and a cutter 7. The frame is a "port" type, the left and right rods are short connecting rods, the front and rear rods are longer, the suspension frame 1 is installed on the front rod, the multiple groups of four-bar reciprocating mechanism 6 are installed evenly and symmetrically on the rear rod, and the hydraulic cylinder 4 is installed At the rear and upper part of the frame 2, the hydraulic control device 3 is placed directly above the hydraulic cylinder 4. The rotating shaft 5 is fixed on the frame 2 through the bearing seats at both ends, and the cutter 7 is fixed on the extension of the connecting rod 9 of the four-bar reciprocating mechani...

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PUM

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Abstract

The invention discloses a hydraulic saw type forage grass root cutter for root cutting and rejuvenation of forage grass, which comprises suspensions, a frame, hydraulic control devices, hydraulic cylinders, rotary shafts, four-bar reciprocating mechanisms and blades. After the hydraulic saw type forage grass root cutter is used to saw soil and grass roots, small slits with local looseness are formed on grassland. Extrusion friction and transverse displacement of the blades penetrating into the soil are fully overcome, no-turf-destruction tillage is realized, interference on the grass roots is low, operational energy consumption is effectively lowered for implements, efficiency is improved, and power consumption is lowered for tractors. The hydraulic saw type forage grass root cutter is applicable to mechanical soil loosening and root cutting for pastures and lawns.

Description

Technical field [0001] The invention belongs to the field of agricultural machinery, and particularly relates to a hydraulic saw-type forage root cutter suitable for mechanized operations of forage grassland and lawn loosening and root cutting. Background technique [0002] my country's natural grasslands are mostly distributed in areas with poor natural conditions, and there is a widespread phenomenon of low productivity of forage due to drought and water shortage. For a long time, people have insufficient understanding of the function of grassland and pasture, overgrazing, indiscriminate cultivation, grassland and grassland soil degradation, and soil desertification. After several years of growth, perennial pastures will experience pasture root degradation, soil compaction, soil physical and chemical properties and water storage capacity decline, seriously affecting the yield and quality of pasture. Leymus chinensis in the pasture is mainly reproduced asexually (relying on rhi...

Claims

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Application Information

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IPC IPC(8): A01B35/10
Inventor 郭玉明郑德聪李辉崔清亮杨家庆
Owner SHANXI AGRI UNIV
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