Straw collecting, clamping and conveying mechanism of harvester

Abstract

The invention belongs to the technical field of harvesters, and particularly relates to a straw collecting, clamping and conveying mechanism of a harvester. The straw collecting, clamping and conveying mechanism of the harvester comprises a straw cutting device, a straw conveying device arranged on the straw cutting device and a plurality of straw holding devices, wherein the straw holding devices are arranged on one side of the straw conveying device and comprise fixing bases, first rotating shafts are arranged in the fixing bases in a penetrating mode, the first rotating shafts sleeve with special-shaped gears used for lifting the lower ends of straws, fixing plates are arranged at the upper ends of the special-shaped gears, protective sleeves are installed at the upper ends of the fixing plates, second rotating shafts are arranged in the protective sleeves in a penetrating mode, a first bevel gear is arranged at the lower end of each second rotating shaft, each first bevel gear is meshed with a second bevel gear formed on the corresponding first rotating shaft, a rotating disc is arranged at one end, away from the corresponding first bevel gear, of each second rotating shaft, and a plurality of first extension pieces used for holding the upper ends of straws are rotatably arranged on the rotating discs along the circumference. The straw collecting, clamping and conveying mechanism of the harvester is stable in structure, conveying is convenient, and the situation that the straws falls off can be effectively prevented.

Description

technical field [0001] The invention belongs to the field of harvester technology, in particular to a harvester collecting, pinching and delivering straw mechanism. Background technique [0002] At present, most of the harvesters have a grain-holding device, but this kind of grain-holding device can only hold the lower end of the straw, and the upper end of the straw may be folded when the straw is transported, which will affect its conveying efficiency , and greatly reduced the collection rate of rice. Contents of the invention [0003] The purpose of the present invention is to provide a harvester collecting and pinching mechanism for straw collection, which is stable in structure, convenient in transportation and can effectively prevent straw from falling. [0004] The object of the present invention is achieved in the following way: a harvester collecting and pinching grass straw mechanism includes a grass cutting device, a grain conveying device arranged on the grass...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the harvesters have a grain-holding device, but this kind of grain-holding device can only hold the lower end of the straw, and the upper end of the straw may be folded when the straw is transported, which will affect its conveying efficiency , and greatly reduces the collection rate of paddy

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