Multifunctional machine set for straw crushing, straw clearing, fertilization, seeding and straw covering
A multi-functional unit and fertilizer spreader technology, applied in agricultural machinery and implements, shovels, plows, etc., can solve problems such as many failures and poor stress on working parts, and achieve the effect of reducing operating costs, good coverage, and avoiding replacement.
Active Publication Date: 2013-01-23
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Problems solved by technology
[0007] The purpose of the present invention is to aim at the deficiencies of the above-mentioned prior art, to provide a kind of broken straw and clear straw that can overcome the problems of poor stress on the working parts and more faults when crushing the straw, and can cover the field ridges in time after fertilizing and sowing. , fertilization, sowing, straw covering multifunctional unit structure
Method used
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[0030] The structure of the present invention will be described in further detail below in conjunction with the drawings.
[0031] A multifunctional unit for shredding, cleaning, fertilizing, seeding, and covering straw, including a tractor, fertilizer applicator, and planter from front to back;
[0032] The fertilizer applicator and planter are all-in-one fertilizer applicator and seeder;
[0033] Connect the straw crushing and cleaning machine powered by the tractor power output shaft 15 between the tractor and the integrated fertilizing and seeding machine;
[0034] The straw crushing and cleaning machine is a horizontal wide box type. The box body is perpendicular to the forward direction of the tractor. A horizontal rotating knife shaft 3 is provided. On the knife shaft 3, multiple straw crushing knives 2 are arranged radially. The straw cutter 2 is arranged in a spiral on the knife shaft 3. The rotation direction of the straw cutter 2 is opposite to that of the tractor wheel. Be...
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Abstract
The invention relates to a fertilization and seeding machine in agricultural machineries and in particular relates to a multifunctional machine set for straw crushing, straw clearing, fertilization, seeding and straw covering. The machine set comprises a tractor, a fertilization machine and a seeding machine from front to back. The machine set is characterized in that: the fertilization machine and the seeding machine are a fertilization and seeding integrated machine; a straw crushing and clearing machine powered by a tractor power output shaft (15) is connected between the tractor and the fertilization and seeding integrated machine; a plurality of straw crushing cutters (2) are radially configured on a horizontal rotary cutter shaft (3) in the straw crushing and clearing machine, an auger (5) is arranged at the back of the straw crushing cutters (2), a fan (4) is configured on the output end, and the straw can be transferred backwards to straw throwing port (12) above the fertilization and seeding integrated machine through a pipeline. According to the machine set, the stress condition of the working part straw crushing cutters is changed during straw crashing, the failure and the operation cost are reduced and the working efficiency is improved, and in addition, the straw crushed by the front straw crushing and clearing machine can directly cover the seeds after fertilization and seeding, the covering effect is good, and working level of straw crushing, straw clearing, fertilizing, seeding and the straw covering is improved.
Description
Technical field [0001] The invention relates to a fertilizing and seeding machine in agricultural machinery, in particular to a fertilizing and sowing of peanuts, corn, soybeans, wheat and other crops in the farmland with the remaining straw after the crops are harvested. , Sowing, mulching and other multi-functional operation units. Background technique [0002] Increasing the multiple cropping index is an important measure to solve the problem of insufficient arable land due to more people and land. In the Huanghuaihai region of my country, after winter wheat is harvested, crops such as summer peanuts, soybeans or corn will be planted next season. However, the large amount of residual wheat stalks in the farmland has seriously affected the planting of summer peanuts, soybeans or corn and other crops. Farmers often burn the stalks secretly before planting them. However, the burning of stalks can cause serious air pollution and the government has explicitly prohibited it. [0003...
Claims
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Inventor 胡志超吴峰陈有庆曹明珠刘敏基王海鸥张延化王伯凯
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI