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Harvester divider device applicable to mixed crop harvesting

A technology of grain divider and harvester, which is applied to harvesters, external grain dividers, applications, etc., can solve the problems of unsatisfactory grain division effect, large loss of grain division, entanglement of straw, etc., so that it is not easy to hang grass, process Convenience, effect of reducing the loss of crop division

Pending Publication Date: 2017-09-29
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The grain divider used in the existing combine harvester header is usually formed by welding sheet metal parts. This kind of grain divider has sharp edges and corners, which is easy to hang grass and entangle straw. The loss of ear splitting is relatively large, and the effect of splitting grain is not ideal

Method used

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  • Harvester divider device applicable to mixed crop harvesting
  • Harvester divider device applicable to mixed crop harvesting
  • Harvester divider device applicable to mixed crop harvesting

Examples

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Embodiment Construction

[0014] As shown in the figure, the specific implementation method is as follows:

[0015] A grain divider device for a harvester suitable for harvesting miscellaneous grains, comprising a grain divider mechanism symmetrically arranged on both sides of the front end of the header frame 1, the grain divider mechanism includes a fixed box 6, a power mechanism, an upper grain divider 8 and a lower grain divider Device 10, described upper grain dividing device 8 and lower grain dividing device 10 all are the right-angled triangle structure that the hypotenuse is a circular arc, wherein the arc edge is the dividing blade for separating miscellaneous grains on the grain dividing device, and the dividing grain The overall surface of the device is smooth, without edges and corners, and is in the shape of a curved surface. The power mechanism includes: a power input shaft 2, a gearbox 3, a power output shaft 4, a cam 13 and a push rod 5. The gearbox 3 is provided with a large gear 12 an...

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Abstract

Provided is a harvester divider device applicable to mixed crop harvesting. The device comprises dividing mechanisms symmetrically arranged at the two side faces of the front end of a header frame, and each dividing mechanism comprises a fixing box, a power mechanism, an upper divider and a lower divider; the power mechanism drives the upper divider to motion up and down repeatedly to conduct dividing and reset. Compared with a traditional divider formed by welding sheet metal parts, the upper divider and the lower divider of the harvester divider device applicable to mixed crop harvesting are of triangular structures, the surfaces of the dividers are smooth and do not hook grass or twine straw easily, meanwhile one is fixed and the other slides, initiative dividing is provided in the vertical direction, and ears can be protected; the divider device is simple in structure, convenient to process and capable of being disassembled and assembled.

Description

technical field [0001] The invention relates to a grain dividing device, in particular to a harvester grain dividing device suitable for harvesting miscellaneous grains. Background technique [0002] The function of the grain divider of the harvester is to insert the grain divider into the grain, and separate the grain to be cut from the uncut grain. The basic technical requirements of the grain divider are to ensure that the grain straw is not pushed down or broken, and the grain straw is smoothly introduced into the header , and the grain divider should not be entangled with straw, weeds and other sundries. The grain divider used in the existing combine harvester header is usually formed by welding sheet metal parts. This kind of grain divider has sharp edges and corners, which is easy to hang grass and entangle straw. The loss of dividing the grain of the ear is relatively large, and the effect of dividing the grain is not ideal. Contents of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D63/04
CPCA01D63/04
Inventor 杜新武李灿姬江涛金鑫杨林辉李明勇钱凯
Owner HENAN UNIV OF SCI & TECH
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