Novel folding disc harrow

A disc harrow and folding technology, which is applied in harrowing, application, agriculture, etc., can solve the problem of high cost, and achieve the effect of good rigidity, strong manufacturability, and small working ground

Inactive Publication Date: 2016-06-15
LIUZHOU YIHE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disc harrow is one of the main machines to replace the nail-tooth harrow. Its ma

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Embodiment Construction

[0015] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0016] Such as figure 1 , figure 2 As shown, a new type of folding disc harrow includes a disc harrow group and an intertube. The disc harrow group is composed of several disc harrow blades 1 loaded on a square shaft 2. The disc harrow is stamped by high-speed steel plate. formed or cast. The material of the disc harrow is 65Mn or railway steel harrow blades. The diameter of the disc harrow is 280~810mm, and the material thickness is 3~12mm. At least 6 triangular, trapezoidal or semicircular notches. Two adjacent disc harrows are kept at one end through the inter-pipe. There is a fixed hole 3 in the center of the disc harrow, and small holes 4 are distributed ar...

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Abstract

The invention discloses a novel folding disc harrow which comprises a disc harrow section and spacing pipes. The novel folding disc harrow is characterized in that the disc harrow section is composed of a plurality of disc harrow blades which are loaded on a square shaft, an interval is kept between two adjacent disc harrow blades by virtue of one spacing pipe, a fixing hole is formed in the center of each disc harrow blade, small holes are distributed at the periphery of each fixing hole, radial concave slots are formed in the periphery of the disc harrow, radial convex slots are formed in the periphery of the disc harrow, intervals are kept between the concave slots and the convex slots, and a circular blade part is arranged at the edge of the disc harrow. The novel folding disc harrow has the characteristics of simple structure, strong manufacturability and good rigidity.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a novel folding disc harrow. Background technique [0002] After the cultivated land, there are large pores between the soil gaps. The degree of looseness of the soil and the flatness of the ground cannot meet the requirements of sowing and planting. Therefore, it is necessary to prepare the soil to create good conditions for the germination and growth of crops. According to the needs of different operations, there are the following types of record, nail-tooth harrow, disc harrow, etc. In some areas, nail-toothed harrows are used for weeding before sowing, after sowing and seedlings, and nail-toothed harrows are mostly used for livestock operations. The disc harrow is one of the main tools to replace the nail-tooth harrow. Its main feature is passive rotation and strong ability to cut grass, but the cost is high. Contents of the invention [0003] The inv...

Claims

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Application Information

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IPC IPC(8): A01B23/06
CPCA01B23/06
Inventor 黎健生林建辉
Owner LIUZHOU YIHE TECH
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