What’s The Grain Combine Harvester Development?

The grain paddy combine harvester is a very representative type of product, which has gone through stages of imitation, technology introduction, independent research and development, and technology upgrading.

What’s the Grain Combine Harvester?

In the early stage of reform and opening up, before 1980, the development of paddy harvesting machines in china was mainly based on imitation. Walking combine harvesters, etc. At that time, there were mainly five manufacturers, namely Kaifeng Combine Harvester Factory, Jiamusi Combine Harvester Factory, Xinjiang Combine Harvester Factory, Beijing Combine Harvester Factory, and Siping Combine Harvester Factory.

In the 1980s, under the leadership of the national government, the introduction of advanced technologies and products was actively carried out. Major import projects include the introduction of John Deere 1000 series harvester technology by Jiamusi Combine Harvester Factory and Kaifeng Combine Harvester Factory; the introduction of E512/E514 combine harvester technology by Siping Combine Harvester Factory from East Germany; The class Company of Germany cooperated in the development of the KC070 crawler-type horizontal axial flow rice paddy combine harvester.

Jiamusi Combine Harvester

In the 1990s, the development in china of paddy harvesting machinery took a new step, and independently developed a batch of products with self-propelled transverse axial flow technology. In 1993, the Xinjiang-2 combine harvester with independent intellectual property rights was officially introduced to the market; at the same time, Jialian JL-3060 self-propelled harvester, which is suitable for large-scale harvesting operations on farms, and Guilin-2 as the representative The mounted harvester is mature and introduced to the market.

The type 2 machine represented by Xinjiang-2 has become the leading model to realize the mechanized harvesting of the whole process of wheat production in china, which has set off a climax of the development of combine harvesters in china and promoted the mechanization of wheat paddy harvesting in vast rural areas. At the same time, the emergence of Xinjiang-2 has also created a private brand of national industry, set up the technical foundation in China’s harvest machinery industry, and promoted the rapid development of the harvest machine industry and agricultural machinery supporting industries.

Xinjiang-2

After more than ten years of rapid development, by 2013, due to the needs of agricultural production and the support of machine purchase subsidy policies, as well as the joint efforts of agricultural machinery enterprises, the functions and technologies of combine harvesters have been fully upgraded. Represented by the feeding amount, it is generally upgraded from 2kg/s mini paddy harvester to 5, 6kg/s large combine harvester; in addition, the operating performance, product quality, and intelligence level have been greatly improved.

After 2016, It has developed into a full-featured grain harvester in the true sense. Taking the small grain harvester represented by the wheat area as an example, in addition to harvesting wheat, it can also harvest wheat, rice, and corn at the same time. and other grain crops. The threshing and separation forms of the harvester mainly include horizontal axial flow (feeding amount 4-8kg/s), vertical axial flow (feeding amount 8-10kg/s), and key-type stepper.

What’s The Crawler Paddy Combine Harvester?

The development of China’s rice harvester is a bit late, and the foundation is weak. In the 1980s, the main representative models were the KC070 crawler rice harvester jointly developed by Kaifeng Combine Harvester Factory and class Company; Huzhou-138, Liuzhou-1.5, and other products

Beginning in the 1990s, Japanese companies entered China and introduced half-feed rice paddy harvesters that were relatively mature in Japan at that time. Because the paddy harvesting machine price in China is relatively high and the technical requirements for use are relatively high, it is very difficult to promote it.

In 2000, the full-feed horizontal axial flow rice harvester represented by domestic enterprises formed a relatively large scale. At this time, domestic rice harvesting really started to be marketed. At that time, there were models with single horizontal flow mini paddy harvesters (feeding capacity 1.5-2kg/s), double horizontal flow (feeding capacity 2kg/s), and half-feeding paddy harvester at the same time. Incoming models are also being actively developed and promoted. Mini paddy harvester price is wide to be accepted.

In 2009, the Japanese longitudinal axial flow rice harvester entered China for localized production and gradually began to export to Southeast Asia and other countries. Large Paddy harvester machine price is gradually accepted due to high productivity.

4LZ-5.0 Rice Harvester Passability Advantage

After 2013, the full-feed rice harvester based on domestic single longitudinal axial flow has become the main model of domestic rice harvesting machinery. During this period, product diversification developed, including single vertical/double horizontal axial flow models (feeding rate 4-6kg/s); crawler grain harvesters that can harvest wheat and corn, etc.

In recent years, due to the development of the whole process of mechanization, crawler combine harvesters in hilly and mountainous areas with a feed rate below 1.5kg/s have also developed rapidly.

What’s The Self-propelled Corn Combine Harvester?

The earliest corn combine harvester in China was a traction and mounted model jointly developed by the Chinese Academy of Agricultural Mechanization Sciences and Heilongjiang Zhaoguang Machinery Factory in the 1980s.

The development of the self-propelled model began with the introduction of the KCKY-6 harvester from the Soviet Union by the China Agricultural Machinery Institute in 1988. In 1998, China successfully introduced the product technology of Kherson from Ukraine. On the basis of these imported technologies, developed 4YZ-3/4YZ-4 self-propelled corn combine harvester. So far, China’s 3-row and 4-row corn picker harvesters have begun to form relatively mature products; at the same time, some companies have also begun to develop and produce mounted models.

Introduction of Wubota Corn Combine Harvester

After 2008, due to the need for agricultural production and the vigorous promotion of agricultural mechanization, China’s corn harvester industry developed rapidly. The main models at that time were wheat and corn dual-purpose machines with interchangeable headers; segmental harvesters with cob picking, peeling, and straw returning to the field as the main process.

In 2015, marked by the breakthrough of corn grain direct harvesting technology, the corn harvester also realized the combined harvest of grains. At present, we are actively promoting combine harvesters for harvesting high-moisture grains, including crawler-type models, wheel-type models, and combined harvesting of stems and ears. Various models meet market demand.

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