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Profiling stem cutting and seedling arranging mechanism of row-free garlic combine harvester

A technology for combine harvesters and harvesters, which is applied in the direction of digging harvesters, harvesters, agricultural machinery and implements, etc. It can solve the problems of mixed stems and leaves with garlic and inconsistent cutting heights of garlic stems, so as to improve adaptability and ensure highly consistent effect

Pending Publication Date: 2022-08-02
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a profiling stem-cutting and seedling-rowing mechanism of a non-aligned garlic combine harvester to solve the problems in the prior art that the cutting heights of garlic stems are inconsistent and the cut and crushed stems and leaves are mixed with garlic

Method used

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  • Profiling stem cutting and seedling arranging mechanism of row-free garlic combine harvester
  • Profiling stem cutting and seedling arranging mechanism of row-free garlic combine harvester
  • Profiling stem cutting and seedling arranging mechanism of row-free garlic combine harvester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like Figure 1 to Figure 4 As shown in the figure, the profiling mechanism for cutting stems and seedlings of an off-line garlic combine harvester provided in Example 1 of the present invention includes a header bracket 1 and a terrain imitation mechanism, and the role of the terrain imitation mechanism is to let the header bracket 1 and the ground The relative height of the stalks is basically maintained, thereby ensuring that the cutting height of the garlic stems is consistent. The terrain imitating mechanism specifically includes a height adjusting device 2 for adjusting the height of the header support 1 and a parallel four-bar mechanism for connecting the header support 1 and the harvester. The height of the header bracket 1 is adjusted by the height adjustment device 2 to determine the cutting height of the garlic stem. The function of the parallel four-bar mechanism is to keep the header bracket 1 parallel to the ground. The header support 1 is provided with a ...

Embodiment 2

[0039] like Figure 5 to Figure 7 As shown, on the basis of Embodiment 1, the present invention proposes a further improvement scheme Embodiment 2, in Embodiment 2, a grass-supporting device 16 is provided on the header support 1, and the grass-supporting device 16 can Lift up and push the garlic stems towards the moving blade 148 and the conveyor belt 153 to ensure that the garlic stems can be harvested and transported. In Embodiment 2, the blade guard 146 is lengthened. Specifically, several groups are provided for the weeding device 16. The weeding device 16 includes a drive shaft 161 that is rotatably mounted on the header bracket 1 through a bearing, and is sleeved on the drive shaft 161 . The driving wheel 162 on the shaft 161, the driven wheel 163 rotatably installed on the side of the blade guard 146, the chain 164 wound on the driving wheel 162 and the driven wheel 163, the reversing limit track 165 matched with the chain 164 and hinged on the A number of weeding pol...

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Abstract

The invention discloses a profiling stem cutting and seedling arranging mechanism of a non-row garlic combine harvester, which comprises a header bracket and a terrain-imitating mechanism, and the terrain-imitating mechanism comprises a height adjusting device for adjusting the height of the header bracket and a parallel four-bar mechanism for connecting the header bracket with the harvester, a cutting device used for cutting garlic stems and a seedling discharging device used for conveying the garlic stems are arranged on the header support, and the garlic stems cut by the cutting device fall on the seedling discharging device and are conveyed to one side of the harvester. The cutting device is arranged, a swing rod can drive a movable cutter rod to move in a reciprocating mode, so that a movable blade is driven to be matched with a fixed blade to cut garlic stems, and cutting work of the garlic stems is completed; the height of the header support can be adjusted by arranging the terrain-imitating mechanism, terrain imitating is achieved through the parallel four-rod mechanism, and the garlic leaf stem cutting height consistency is guaranteed; the seedling discharging device is arranged, so that the cut garlic stems can be discharged to one side of the harvester through the conveying belt, and the garlic stems are prevented from being mixed into excavated garlic.

Description

technical field [0001] The invention relates to a profile-cutting stem-arranging mechanism for a non-parallel garlic combine harvester, belonging to the technical field of agricultural harvesting equipment. Background technique [0002] The traditional garlic combine harvester is a row harvesting model, that is, the garlic planted in rows is harvested, and the second branching of the garlic with a relatively fixed row spacing and plant spacing is realized through the harvester and the harvester; , realize the function of loosening soil; through double chain or double belt clamping, realize the clamping, pulling and conveying of garlic; by hanging a disc cutter at the rear end of the conveying chain, the cutter cuts the stems and leaves of garlic, and completes the removal of garlic. reward. [0003] This kind of garlic combine harvester for row harvesting has high agronomic requirements for garlic planting, requires fixed plant spacing and row spacing, and has high requirem...

Claims

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Application Information

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IPC IPC(8): A01D27/00A01D33/00
CPCA01D27/00A01D33/00Y02P60/14
Inventor 王永健李骅殷啸徐国栋钟志堂吴小伟
Owner NANJING AGRICULTURAL UNIVERSITY
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