Harvester Stalk Cutting Device

Abstract

A stem cutting device for a harvester relates to the field of devices for cutting stems. The left hook (46) and the right hook (47) on both sides of the flip (45) that is sleeved on the flip shaft (44) match with the hook mounting holes on the left and right hook mounting pieces respectively; The conveying cutter shaft hexagonal sleeve (12) on the conveying cutter shaft (11) is equipped with the conveying cutter shaft blade (7), the conveying cutter shaft scraper assembly (10), the cover (39), the positioning block at the right end of the blade (13 ), blade left end positioning piece (14), stalk dial-in wheel (15), grass cutter shaft blade (8), grass cutter shaft scraper assembly ( 9), the cover (39), the positioning block on the left side of the blade (36), the positioning block on the right side of the blade (37) and the left and right grass discharge rollers are welded together, the left side plate is welded together (3) and the right side plate is welded together (4) Located on the left and right sides. The stalk cutting device has high efficiency and is convenient for maintenance and installation.

Description

Technical field: [0001] The invention discloses a harvester stalk cutting device, which relates to the field of cutting devices for cutting the stalk after the harvester finishes beating grains. Background technique: [0002] In the past, the harvester directly discarded the stems after the grains were harvested into the field from the cover plate on the harvester. Such a long overall stem is not conducive to the soil to absorb its nutrients. Many small sections are thrown into the soil again, then the small section stems are easily rotted by the soil, and its nutrients are easily absorbed by the soil, so the stem cutting device should be designed for harvesters. Invention content: [0003] The purpose of the present invention is to provide a harvester stalk cutting device, which cuts the stalk into several small sections by the blades on the conveying knife shaft assembly and the grass cutting knife shaft assembly, and throws them into the soil to reach the stalk The rod...

AI Technical Summary

Problems solved by technology

[0002] In the past, the harvester directly discarded the stems after the grains were harvested into the field from the cover plate on the harvester. Such a long overall stem is not conducive to the soil to absorb its nutrients. If many small pieces are thrown into the soil, the small pieces of stems are easily rotted by the soil, and the nutrients are easily absorbed by the soil, so it should be designed for the stem cutting device of the harvester.

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