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Straw crushing body and crushing returning apparatus with same

A technology of straw crushing and main body, which is applied in the field of agricultural machinery, can solve the problems of poor crushing effect, uneven spreading, and inability to crush and landfill corn straw in one step, and achieve the effects of uniform throwing, sufficient contact, and shortening the decay time of straw

Pending Publication Date: 2018-08-10
NANZHANG COUNTY HUASHENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems existing in the corn stalk crushing and returning device in the prior art, such as poor crushing effect, uneven spreading, and inability to crush and landfill corn stalks in one step, the present invention provides a straw crushing main body, including a shell, a pick-up Roller, main crushing roller, auxiliary crushing roller, first straw transfer roller, second straw transfer roller and double roller crushing assembly; the housing includes a housing inlet and a housing outlet, the pick-up roller, the main crushing roller, The auxiliary crushing roller, the first straw transfer roller and the second straw transfer roller are located inside the housing, the pick-up roller is installed at the entrance of the housing, the main crushing roller is located at the upper right of the pick-up roller, The auxiliary crushing roller is located at the upper left of the main crushing roller, the first straw transfer roller is located between the pick-up roller, the main crushing roller and the auxiliary crushing roller, and the second straw transfer roller is located at the main crushing roller At the position on the left side of the auxiliary crushing roller above, the outlet of the casing is set at the lower right side of the main crushing roller; the double-roller crushing assembly is set at the right side of the main crushing roller, and the main crushing roller Between the crushing roller and the two-roller crushing assembly, there is a third straw transfer roller for transferring the straw on the main crushing roller to the two-roller crushing assembly, and the third straw transfer roller is located at the main crushing Roller upper right position

Method used

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  • Straw crushing body and crushing returning apparatus with same
  • Straw crushing body and crushing returning apparatus with same
  • Straw crushing body and crushing returning apparatus with same

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Embodiment Construction

[0059] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0060] Such as Figure 1~3 As shown, the straw crushing and returning device includes a frame 1, a straw crushing main body 2, a walking device 3, a ditching device 4, and a soil suppression device 5. The frame 1 includes a rectangular parallelepiped frame body 11, a front support plate 12, and a rear support 13 and a traction bracket 14, the front support plate 12 is fixedly mounted on the front end of the cuboid frame body 11, the rear bracket 13 is fixedly mounted on the rear end of the cuboid frame body 11, and the traction bracket 14 includes a first Drawbar 141 and two second drawbars 142 positioned at both sides of the first drawbar 141; one end of the two second drawbars 142 is fixed ...

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Abstract

The invention discloses a straw crushing body and a crushing returning apparatus with the same and belongs to the field of agricultural machinery. The straw crushing body comprises a housing, a pickuproller, a main crushing roller, an auxiliary crushing roller, a first straw transfer roller, a second straw transfer roller, and a dual-roller crushing component; the main crushing roller is positioned above the right of the pickup roller; the auxiliary crushing roller is positioned above the left of the main crushing roller; the first straw transfer roller is positioned among the pickup roller,the main crushing roller and the auxiliary crushing roller; the second straw transfer roller is positioned on the left of the auxiliary crushing roller above the main crushing roller; a housing outletis arranged below the right of the main crushing roller. The straw crushing body has the advantages that the auxiliary crushing roller is designed at the upper right corner of the main crushing roller, part of straw is transferred to the auxiliary crushing roller through the two straw transfer rollers to take deep crushing, crushing time of straw from a housing inlet to the housing outlet can beextended, the straw can be fully crushed accordingly, and the straw may be finer and more uniform at the housing outlet.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a straw crushing main body and a crushing and returning device using the straw crushing main body. Background technique [0002] Straw returning has many advantages such as improving soil structure, increasing soil organic matter, improving soil fertility, and eliminating air pollution caused by straw burning. It has gradually become popular and produced good economic, ecological and social benefits. [0003] At present, the main method of returning corn stalks to the field in dry farming areas in northern my country is: corn harvesting machinery crushes the stalks and throws them on the surface while harvesting corn ears, and then plows them into the soil with rotary tillage machinery in the later stage, in order to achieve the goal of rotting and decomposing the stalks. Purpose. This is currently the simplest method of returning straw to the field, and it is also the model...

Claims

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Application Information

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IPC IPC(8): A01D82/00A01D89/00A01B79/00
CPCA01B79/00A01D82/00A01D89/00
Inventor 简永超冯华安魏万兴
Owner NANZHANG COUNTY HUASHENG MACHINERY MFG
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