Multifunctional quantitatively positioning planting and fertilizing machine

Abstract

The invention discloses a multifunctional quantitative positioning sowing-fertilizing applicator, which is characterized in that a framework of a machine frame consists of an upper rim (14), a lower rim (17), a side rim (36) and a guide rail (18); a hole is arranged on the upper rim (14); a guide pipe of a hopper (12) is fixed in the hole; the side of the guide rail (18) is provided with a sowing-fertilizing spout support (15); the guide rail and the lower rim (17) are provided with round holes; the guide pipe (2) is arranged and welded in the round holes; the middle position of the guide pipe (2) is provided with a hole where a spring is arranged; a long hole is arranged on the guide rail (18) as well; a lug (22) is arranged in the long hole; a deflector rod seat (32) is arranged under the lower rim (17); a deflector rod is in contact with a deflector tooth (5); a fertilizing applicator axle (28) is arranged in a shaft hole at the lower end of a bracket (40) under a traction beam (41); and the machine frame, a ditching and soil covering mechanism and a traction device are arranged and connected together through a traction rod (4) and the traction beam (41).

Description

technical field [0001] The invention relates to a multifunctional agricultural machine capable of performing seeding and fertilization at the same time, specifically, a multifunctional quantitative positioning seeding and fertilizing machine, which belongs to the technical field of agricultural seeding and fertilizing machines Background technique [0002] With the continuous improvement of agricultural production technology, various agricultural machinery continue to emerge, which greatly improves the efficiency of agricultural production and reduces the labor intensity of farmers, but the problems of sowing and fertilizing crops have not been solved so far. Especially small-grain crops such as vegetables, sesame, rapeseed, and millet have not been mechanized at all. So far, they are still sowing operations. Some people reluctantly use traditional machinery to operate, which often not only leads to a lot of waste of seeds, but also increases the difficulty of future field ma...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of agricultural production technology, various agricultural machinery continue to emerge, which greatly improves the efficiency of agricultural production and reduces the labor intensity of farmers. However, the problems of sowing and fertilizing crops have not been solved so far.

Especially small-grain crops such as vegetables, sesame, rapeseed, and millet have not been mechanized at all. So far, they are still sowing operations. Some people reluctantly use traditional machinery to operate, which often not only leads to a lot of waste of seeds, but also increases the difficulty of future field management.

This problem seriously hinders the development of agricultural modernization and standardization, and also affects the efficiency of farmland utilization and farmers' income increase

[0003] In the prior art, there are two main types of seeders: one is a disc seed seeder, which can only be used for sowing crops such as wheat suitable for row sowing; the other is a circular shaft seed seeder Although it can achieve on-demand and precise sowing, once the row spacing is set, it cannot be adjusted, which is very inconvenient to use and will waste seeds

Its common disadvantages are complex mechanism, high price, low efficiency, large traction power required, single variety of sowing, waste of seeds, and high agricultural production costs.

The patent number is: ZL 2006 2 0097022.5 utility model patent , although it has made great progress compared with the previous seeding technology, but there are still two important problems: one is that it cannot be driven by a tractor, which is not in line with agricultural The requirements of modernization; the second is that the problem of mechanical fertilization that is compatible with mechanical sowing cannot be solved, and sowing and fertilization cannot be carried out at the same time, so it cannot meet the requirements of modern agricultural production technology and the growth needs of crops

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