Application Of Bulldozer Accessories In Agriculture

  Bulldozer accessories is a simple structure of self-walking shovel transport machinery. It has the advantages of flexible operation, convenient use, wide application and strong adaptability. In the past, bulldozer accessories are specially designed, mainly used in construction projects, mining, road construction and transportation, national defense construction, etc., can be paved pressure and leveling the site, filling the trenches, stacking soil, gravel and other loose materials of a number of operations.

Now bulldozer accessories have been used for farmland Water conservancy infrastructure. Agricultural Bulldozer accessories, are in the front of agricultural tractors with soil shovel and lift control mechanism, with tractor power shovel cut and push soil, gravel and so on. Agricultural water conservancy projects are mainly used to flatten land, build terraces, reclaim wasteland, surround the sea make fields, trench digging canals, heap soil and paving and other operations. It has strong adaptability to the terrain and can operate on the slope of the 15°-20° slope; The push shovel 20-30 is placed in the front of the tractor, the direction of soil pushing is consistent with the direction of the tractor, the operation can open its own way, in the potholes uneven ground or the irregular gully mountainous area with more catchment grooves to push the soil, still can give full play to the performance.

Production efficiency decreased significantly at more than 50 meters. Therefore, it is one of the most important working tools in the process of farmland earthwork construction. The disadvantage of bulldozer accessories is that the accumulation before pushing the shovel can not be too much, the economic distance is small. The economic distance of bulldozer fittings varies with the power of the tractor, and the commonly used economic transport distance is: large (200 horsepower or more) is 50-70 meters, medium (50-100 horsepower) is 20-30 meters, and small (less than 50 horsepower) is 10-20 meters.

If the distance is more than 80 meters, then other Earth-moving machinery (such as scraper, etc.) should be selected for the operation. China's engineering bulldozer accessories began production in the early 50. At present, engineering bulldozer accessories have been developed to more than 20 kinds, its distribution power more than 100 horsepower, to crawler mostly. Four-wheel drive and swamp special bulldozer accessories, underwater bulldozer accessories are also started production. China's agricultural bulldozer accessories began production in the early 60, the larger are transplanted from construction machinery, small and medium-sized bulldozer accessories are used in the existing crawler or wheeled tractor as the driving force and self-supporting design Mi device.

At present, the minimum power of agricultural bulldozer fittings is 20 horsepower and the maximum power is 160 horsepower. China has arranged mass production of agricultural bulldozer accessories have more than 10 types of models, and is further expanding varieties, models and improve operational performance. In recent years, people everywhere self-reliant, big agricultural mechanization, agricultural tractors multiplied, the scope of mechanical work is expanding day by day. In order to achieve farmland infrastructure mechanization, not only the special agricultural bulldozer accessories gradually increased, but also under the unified arrangements of the provinces, the crawler tractor has been gradually configured with a single cylinder, two-cylinder hydraulic Earth-pushing device. At present, bulldozer accessories have played a major role in agricultural production.