Caterpillar type straw pick-up vehicle

Abstract

The invention relates to a caterpillar type straw pick-up vehicle, and belongs to the technical field of agricultural machines. The caterpillar type straw pick-up vehicle comprises a caterpillar type chassis, a pick-up table and a grass collecting box, and a conveying gap bridge is communicated between the pick-up table and the grass collecting box; the pick-up table comprises a grass poking roll shaft, a pick-up roll shaft and an auger, the auger is arranged adjacent to an inlet of the gap bridge, the two ends of the grass poking roll shaft are hinged to the pick-up table through connecting rods, the grass poking roll shaft and the pick-up roll shaft are arranged vertically oppositely and are capable of rotating in opposite directions, multiple poking teeth are fixed to the grass poking roll shaft along the axis, multiple elastic teeth are fixed to the pick-up roll shaft along the axis, the poking teeth on the grass poking roll shaft and the elastic teeth on the pick-up roll shaft are arranged alternately, and the projection, in the axial direction, of the track formed by rotational scanning of the poking teeth on the grass poking roll shaft coincides with that, in the axial direction, of the track formed by rotational scanning of the elastic teeth on the pick-up roll shaft. The caterpillar type straw pick-up vehicle is capable of picking up and harvesting straw in a common smashed state and capable of collecting and transferring straw bundles.

Description

technical field [0001] The invention relates to a crawler-type straw picking vehicle, which belongs to the technical field of agricultural machinery. Background technique [0002] The loose grass picking trailer is a kind of trailer widely used in agriculture abroad. This trailer has high harvesting efficiency and is suitable for short-distance collection and transportation of straw. In recent years, with the country's strong support for agricultural development, some domestic large-scale agricultural machinery cooperatives or breeding enterprises have introduced foreign pick-up vehicles to improve the efficiency of straw collection and transportation. [0003] However, the collection of rice straw in my country has unique characteristics. Under the unique terrain conditions in the middle and lower reaches of the Yangtze River, it is difficult to collect rice straw, especially in the rainy season, and it is basically impossible to harvest and leave the field. Contents of t...

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Problems solved by technology

[0003] However, the collection of rice straw in my country has unique characteristics. Under the unique terrain conditions in the middle and lower reaches of the Yangtze River, it is difficult to collect rice straw, especially in the rainy season, and it is basically impossible to harvest and leave the field.

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