Staggered type stalk drawing machine

Abstract

The present invention relates to the technical field of cotton stalk harvesting equipment and discloses a staggered type stalk drawing machine. The staggered type stalk drawing machine comprises a rack, a suspension connector, extraction components and belt transmission components, wherein the suspension connector is arranged in the front part of the rack, at least one group of extraction components is distributed at intervals on a position, at the lower side of the rear part of the suspension connector, of the rack in a left-right direction, each group of the extraction components includes two extraction wheels being arranged at intervals in a front-back direction, and the outer side of each extraction wheel is provided with one belt transmission component corresponding to the extractionwheel; a front included angle formed by contact between each belt body and the corresponding extraction wheel is named as a stalk drawing inlet, and two stalk drawing inlets in each group of the extraction components form a space in a left-right direction. Cotton stalks entered two pulling bar inlets can be distributed in a staggered manner in a front-back direction so that the interference of twoadjacent rows of cotton stalks in an extraction process can be effectively avoided, and the extraction work of two rows of the cotton stalks can be independently carried out, and the cotton stalks are not easily fractured and are high in recovery rate.

Description

technical field [0001] The invention relates to the technical field of cotton stalk harvesting equipment, and is a dislocation type stalk pulling machine. Background technique [0002] Cotton is one of the main economic crops in my country, and its planting areas cover most of China, mainly in the Yangtze River Basin, the Yellow River Basin and Xinjiang. According to statistics, in 2016, the national cotton planting area was 50.642 million mu, and the national cotton production was 5.343 million tons. The cotton planting area in Xinjiang was 24.88 million mu, and the cotton production in Xinjiang reached 3.594 million tons, accounting for 49.1% of the country's total. 66.4% of the country's cotton industry has an important position in the country. Calculated based on the production of 400 kilograms of cotton stalks per mu, the annual output of cotton stalks is about 20 million tons. [0003] The traditional utilization mode of cotton straw is as follows: cotton straw is dire...

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Problems solved by technology

[0007] The present invention provides a dislocation-type rod pulling machine, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the existing cotton stalks are easy to turn up the mulch film synchronously, so that the mulch film and the cotton stalks are mixed, which is difficult to separate and affects The recycling efficiency of cotton stalks is limited by the structure and size of the equipment, so it cannot be applied to the harvesting of narrow rows of cotton stalks. There will be a lot of breakage and missed pulling when two rows are harvested at one time, and there is space for two rows to be recycled separately, which cannot be placed. The problem of low harvesting efficiency and poor harvesting effect

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