Intelligent compound seeder capable of realizing rice stubble field cleaning operation
A ground cleaning area and seeder technology, applied to agricultural machinery and tools, agriculture, harvesters, etc., can solve the problem of low seeding quality, reduce disturbance, save time and cleaning costs, and reduce damage
Pending Publication Date: 2020-11-13
NANJING AGRICULTURAL UNIVERSITY
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Problems solved by technology
[0003] In order to solve the deficiencies in the prior art, the present invention provides an intelligent compound seeder that can realize the cleaning area operation of rice stubble, which solves the technical problem in the prior art that the seeding quality is not high under the condition of straw coverage
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[0032] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention. For the convenience of expression, the "front" and "back" recorded in this example refer to the moving direction of the machine when it is working normally, and do not limit this example. scope of protection.
[0033] Such as Figure 1 to Figure 8 As shown: this embodiment discloses an intelligent compound seeder that can realize rice stubble cleaning area operations: including a frame 1 and a seed fertilizer box 2 connected to the frame 1, a straw cleaning device, and a broken straw deflector 3. Rotary tillage device, rear ditching device, front seed metering device 21, rear seed metering device 13, the straw cleaning device includes a swinging knife shaft 4, a plurality of Y-shaped swinging knives 41 connected to the swinging knife shaft 4, rotary tillage ...
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The invention discloses an intelligent compound seeder capable of realizing rice stubble field cleaning operation, and belongs to the technical field of agricultural machinery. The seeder comprises arack and a seed manure box, a straw cleaning device, a mashed straw flow guide plate, a rotary tillage device, a rear ditching device, a front seed sowing device and a rear seed sowing device which are connected to the rack, the straw cleaning device comprises a flail knife shaft and a plurality of Y-shaped flail knives connected to the flail knife shaft, the rotary tillage device comprises a rotary tillage shaft, a plurality of rotary blades connected to the rotary tillage shaft, the flail knives, the mashed straw flow guide plate, the seed manure box, the rotary blades and a double-disc furrow opener are sequentially arranged from front to back, the front seed sowing device is arranged below the seed manure box, the rear seed sowing device is arranged above the rear portion of the double-disc furrow opener, and the double-disc furrow opener is connected to the rack through a ditching connection rod. The seeder can be matched with different types of seed metering devices to realize seeding operation of different crop seeds, straws in a seeding field can be cleaned through the straw cleaning device, so that the influence of the straw in the field on normal seeding is avoided, and damage and disturbance of undisturbed soil are reduced.
Description
technical field [0001] The invention relates to the field of agricultural machinery, in particular to an intelligent compound seeder capable of realizing operations in rice stubble ground cleaning areas. Background technique [0002] At present, the domestic traditional rice straw returning sowing equipment needs to go to the field for many times, which is labor-intensive and time-consuming. Moreover, as the rice harvest period in the middle and lower reaches of the Yangtze River continues to be postponed, many times of going to the field will not be able to complete the sowing on time during the sowing period. Harvesting machinery is widely used in China in 2010, and the waste straw after harvesting is basically discarded in the field, which will greatly reduce the operation quality of the planter. Therefore, for the full-stalk rice stubble field after machine harvesting, designing a compound seeder that can realize the clean area operation of the rice stubble field at one ...
Claims
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IPC IPC(8): A01B49/06A01B49/04A01C5/06A01D34/835
CPCA01B49/065A01B49/04A01C5/064A01C5/068A01D34/8355
Inventor 何瑞银段庆飞陈信信窦祥林刘正辉张卫建张一帆宋明翰方锐
Owner NANJING AGRICULTURAL UNIVERSITY