Research And Manufacture Of The Carrot Seeding-Machine

Previous page to enter the21st century, knowledge-based economy and economic globalization process has accelerated noticeably, the competition of scientific and technological strength has become the core of competition of comprehensive national power of the world, which agriculture as a fundamental national survival, agricultural science and technology has become a powerful driving force to promote the development of world agriculture. With the rapid development of domestic science and technology, agriculture as the primary industry has been gradually accelerate the pace of development of agricultural machinery is the agricultural development of tools and instruments, has caused the strong concern of the people. The development of the agricultural machinery industry is not only to promote agricultural development forward, food production in our province can be exceeded by million tons, and promote the substantial increase in crop yield, and also contributed to the development of heavy industry. However, due to the varies domestic degree of mechanization, food crops, machinery is already very advanced, complete, has reached the world advanced level, while economic crops machinery just at the initial stage, the country has developed successfully or industrial machinery and equipment, is also minimal, the majority stillmainly manual jobs, such practices are far from being able to meet the development needs of a large area of economic crops, intensive, large-scale cultivation. Labor-intensive, high cost, time-consuming, can not grab the farming season and other problems caused by the low level of mechanization, the development of the agricultural machinery industry, especially the economic crops machinery has been imperative.This project examines the carrots planted agronomic technical requirements according to our actual situation on the basis of absorbing domestic and foreign advanced technology, a new method, developed new carrot seeding-machine suitable for China. the main problem to be solved in this design as following:l)For different cropping patterns and other agronomic requirements, design carrots planter. The device once a shallow trenching, precision planting, thin layer of overburden, copying repression function. Precision planting of small seed, and lay a solid foundation for the future development of the vegetable planter.2) The machines of the core of the innovative research and development of key components-seeding mechanism, including seed plate, antifriction plate as well as metering device shell. The findings of the trial in the seed laboratory bench test data, compared with theoretical data, testing the rational design of in order to determine the component materials and technical features of the metering device.3)Making the production of carrot planter prototype of a large number of field operations test. The obtained data through field trials, according to the existing problems of the machine to improve the design and optimization, improve the prototype for the second round of prototype performance testing.4) According to market demand and research, small-batch production.5) Product tracking. Carrot seeding-machine actual planting conditions and user feedback through planting base, in-depth analysis of the problem arising from the proposed improvements, and thus to improve the aging of the device.With the proper circulation of land, forming a large-scale, standardized, intensive planting; While the national "12th Five-Year" Development Plan has vegetables as an important industry support and development, coupled with wide carrot acreage in China, the market need carrot seeding-machine so you can sow pellets of vegetable seeds, farm machinery and equipment, with a wide range of carrot seeding-machine market space and development prospects.