Standing corn stalk front-mounted crushing return-to-field machine

A corn stalk and front-mounted technology, which is applied to harvesters, agricultural machinery and implements, cutters, etc., can solve the problems of reducing the operation efficiency of corn stalks, crushing quality of corn stalks, unsmooth transportation of straws, and high failure rate, so as to reduce blockage Probability of failure, improvement of work efficiency, effect of high work efficiency

Active Publication Date: 2019-02-22
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the corn stalks standing in the field are crushed and returned to the field with the existing crushing and returning machine after the corn ears are harvested, the standing corn stalks are easily entangled in the straw clips due to the lack and defects of the machine structure design. On the ho

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  • Standing corn stalk front-mounted crushing return-to-field machine
  • Standing corn stalk front-mounted crushing return-to-field machine
  • Standing corn stalk front-mounted crushing return-to-field machine

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Embodiment Construction

[0013] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. A standing corn stalk front crushing and returning machine, in which a power input transmission box 2, a suspension frame 4 and a crushing knife roller assembly 28 are respectively installed on the rear side of the frame assembly 1, and the transmission belt C33 transmits the power to the transmission box 2. It is connected with the crushing knife roller assembly 28. On the left wall plate 8 and the right wall plate 3 of the frame assembly 1, an arc-shaped left slideway 36 and an arc-shaped right slideway 34 are respectively provided symmetrically. 10 is slidably supported and inserted on the arc-shaped left slideway 36 and the arc-shaped right slideway 34, and the gearbox housing 9 is hung and installed on the horizontal axis 10; at the front end of the frame assembly 1 On the rotatable horizontally installed bevel gear drive shaft 25 at the position be...

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Abstract

The invention discloses a standing corn stalk front-mounted crushing return-to-field machine, and belongs to the agricultural machinery. The machine mainly comprises a right spiral clamping roller anda left spiral clamping roller which are vertically arranged and opposite in rotation direction, during the process of the right and left spiral clamping rollers holding standing corn stalks to a crushing knife roll assembly on the rear side, while the upper sides of the right and left spiral clamping rolls continuously conduct inclining actions to the rear side, and the left spiral clamping roller also performs lateral reciprocating motion to increase the distance between the left spiral clamping roller and the right spiral clamping roller, which not only improves the clamping and conveying effect on the standing corn stalks, but also avoids the winding and blocking of the clamping rollers caused by the corn stalks. The machine has the advantages of novel structure, reasonable structure,high work efficiency, good work quality, reliable use and strong adaptability.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a crushing and returning machine tool suitable for standing corn stalks in the field. Background technique [0002] In recent years, with the strong implementation of laws and regulations prohibiting field burning of crop straws, the harmless comprehensive utilization of crop straws has become a problem that must be solved in current scientific and technological work, including methods of crushing corn straws and returning them to the field, improving soil structure, and fertilizing soil fertility. It is one of the ways of comprehensive utilization of straw. However, when the corn stalks standing in the field are crushed and returned to the field using the existing crushing and returning machine after the corn ears are harvested, the standing corn stalks are easily entangled in the straw clips due to the insufficiency and defects in the structural design of the machine tool. On the...

Claims

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Application Information

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IPC IPC(8): A01D34/835A01D57/22
CPCA01D34/8355A01D57/22
Inventor 王立军马杨于泳涛刘天华冯鑫万永宝
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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