Universal inter-row weeding single body for ridge planting and flat planting

Abstract

The invention discloses a universal inter-row weeding single body for ridge planting and flat planting and belongs to agricultural machinery. The universal inter-row weeding single body for ridge planting and flat planting is characterized in that a single frame welding part is fixedly installed on a parallel four-bar mechanism, cross beams are fixedly installed on the two side portions of the single frame welding part in a front-back staggered and mutual corresponding mode respectively, breadth adjusting seat sleeves with height adjusting seat sleeves are installed on the cross beams in a sleeving mode, a cage type weeding wheel assembly consisting of a vertical beam, a dip angle adjusting seat plate, a central pin, a dip angle adjusting pin, a hanging shaft, a bearing seat assembly, a flange plate, arc-shaped weeding plate teeth and a supporting ring is installed on each height adjusting seat sleeve, and a profiling wheel assembly is assembled at the front end part of the single frame welding part. The single body is novel, unique and reasonable in structure, can be used for inter-row weeding in ridge planting and inter-row weeding in flat planting, and is good in operation effect, high in adaptability, wide in application range, high in generalization degree and easy and convenient to adjust and operate.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to an inter-row weeding operation assembly common to mechanical ridge farming and flat farming. Background technique [0002] In recent years, with the development requirements of my country's green organic agriculture, in order to produce more green organic agricultural products, the Heilongjiang region, which is an important commodity grain base in the country, has begun to promote the implementation of the "three reductions" agronomic requirements in a large area. That is to reduce the use of chemical fertilizers, pesticides and chemical herbicides. Therefore, improving the research and development level and operating effect of mechanical weeding tools is the basis and premise for reducing the use of chemical herbicides and ensuring the production of green and organic agricultural products. However, most of the inter-row weeding parts equipped on mechanical weeding tools are spring-...

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Problems solved by technology

However, most of the inter-row weeding parts equipped on mechanical weeding tools are spring-toothed weeders or weeding roller structures composed of rigid weeding discs connected in series. The above-mentioned weeding parts are only suitable for weeding between parallel rows. Or it can only be used for inter-row weeding in ridge farming, with poor adaptability and narrow scope of application; meanwhile, the configuration of the above-mentioned weeding components on the mechanical weeding machine is fixed, and the inter-row operation width cannot be adjusted according to the width of the inter-row distance and the shape of the inter-row ground surface Wide and inclined angle, poor work quality

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