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straw spreader

A straw and shell technology, applied in the field of straw spreaders, can solve problems such as the inability to adjust the position of the guide plate on the spreader, uneven straw throwing, and cross-border throwing, so as to improve farming efficiency, controllable throwing range, and structure cleverly designed effects

Active Publication Date: 2017-10-17
HEBEI ZONGSHEN GEMEILI AGRI MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The field return machine crushes the straw and throws it directly to the ground, resulting in uneven scattering of the straw and piled up in pieces, which brings a lot of inconvenience to farmers in the process of land preparation, plowing, fertilization and sowing
In order to solve this problem, many manufacturers install a spreader behind the field return machine. Although this can achieve uniform straw spreading, due to the limitation of the structure of the spreader, the position of the deflector on the spreader cannot be adjusted. When harvesting, due to the complex factors of the harvested field, problems such as cross-border throwing (throwing to the crops in the adjacent field) often occur

Method used

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Embodiment 1

[0019] Embodiment 1: as figure 1 , 2 As shown, a straw thrower includes a housing 1, and a left deflector assembly 2 and a right deflector assembly 3 are arranged symmetrically along the vertical centerline of the housing 1 on the inner front of the housing 1; The back side of the housing 1 is provided with a link mechanism, which is respectively connected to the lower ends of the left deflector assembly 2 and the right deflector assembly 3, and the left deflector assembly 2 and the right deflector assembly 3 The upper ends of the housings are movably connected with the housing 1 respectively.

[0020] Wherein, the left deflector assembly 2 and the right deflector assembly 3 are respectively composed of multiple groups of arc-shaped vertical plates, and the circular-arc-shaped vertical plates form a spreading channel to both sides.

[0021] In order to facilitate the adjustment of the angle of the left deflector assembly 2 and the right deflector assembly 3, the linkage mech...

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PUM

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Abstract

The invention discloses a straw scattering device. The straw scattering device comprises a shell (1), wherein a left flow guide plate assembly (2) and a right flow guide plate assembly (3) are symmetrically arranged on the front face in the shell (1) along the vertical center line of the shell (1), a connecting rod mechanism is arranged on the back of the shell (1) and is connected with the left flow guide plate assembly (2) and the right flow guide plate assembly (3), respectively, and the left flow guide plate assembly (2) and the right flow guide plate assembly (3) are respectively movably connected with the shell (1). The straw scattering device has the advantages that the structural design is smart, the operation is convenient, and the use is reliable; by virtue of the straw scattering device, the angles of the left flow guide plate assembly and the right flow guide plate assembly can be conveniently adjusted, straws can be uniformly scattered, and the scattering range of the straws can be controlled, so that the labor intensity is effectively reduced, and the cultivating efficiency is improved.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a straw spreader. Background technique [0002] At present, the existing grain combine harvesters are generally equipped with a straw returning machine, and the crushed straw is either directly thrown to the ground, or a sprinkler is installed behind the returning machine for split distribution. [0003] The field returning machine crushes the straw and throws it directly to the ground, which causes the straw to be thrown unevenly and piled up in pieces, which brings a lot of inconvenience to farmers in the process of land preparation, plowing, fertilization and sowing. In order to solve this problem, many manufacturers install a spreader behind the field return machine. Although this can achieve uniform straw spreading, due to the limitation of the structure of the spreader, the position of the deflector on the spreader cannot be adjusted. When harvesting, affected by the complex fact...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D82/00
CPCA01D82/00
Inventor 刘军
Owner HEBEI ZONGSHEN GEMEILI AGRI MACHINERY MFG CO LTD