Integral green manure seeding-ditching machine suitable for high-stubble rice field
A technology for sowing and ditching and high stubble retention, which is applied in the field of agricultural machinery, can solve the problems of insufficient sowing height and large amount of straw, and achieves the effects of ensuring uniformity, improving operation efficiency, and good prospect of popularization and application.
Pending Publication Date: 2018-06-12
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Problems solved by technology
In addition, there is high stubble left after rice harvest, and the amount of straw is large. When the sowing equipment is applied to the rice field with high stubble, there is still the problem of insufficient sowing height.
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[0033] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0034] see Figure 1-Figure 8 , an all-in-one green manure sowing and ditching machine suitable for high stubble paddy fields, comprising a sowing part 1, a lifting device 2, a walking power mechanism, and a double-disc ditching machine 4; the sowing part 1 is fixed on the lifting device 2, The lifting device 2 is fixed at the front end of the walking power mechanism, and the rear end of the walking power mechanism is fixed with the double disc ditching machine 4; when the sowing part 1 rises to the highest position with the lifting device 2, the bottom of the sowing part 1 is higher than the rice stubble; The sowing unit 1 includes a row of seed metering devices 102 and corresponding levelers 103. The seed metering devices 102 have built-in seeding wheels, and the seeding wheels in each seed metering device are coaxially fixed and driven by a ...
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The invention relates to an integral green manure seeding-ditching machine suitable for a high-stubble rice field. A seeding component is fixed to a lifting device; the lifting device is fixed to thefront end of a walking power mechanism; the back end of the walking power mechanism is fixed to a dual-disk ditching machine; when the seeding component ascends to a highest position along with the lifting device, the bottom of the seeding component is higher than rice stubble; the seeding component comprises a row of seeding units and corresponding uniform seeding devices; seeding wheels are arranged in the seeding devices; the seeding wheels in the seeding devices are fixed coaxially, and are driven to rotate synchronously through a speed-regulating motor; the seeding wheels are provided with a circle of seeding holes; the uniform seeding devices have lath-shaped structures which are arranged downwards obliquely; the two edges of the uniform seeding devices are provided with convex groove edges; the middle parts of the uniform seeding devices are provided with a plurality of cylindrical check blocks. By adopting the integral green manure seeding-ditching machine, the seeding height can be adjusted according to the land straw allowance condition; the green manure seed uniform seeding devices are designed, so that the seeding uniformity is ensured; ditching and seeding operations can be finished at a time, the working times of the machine in the field are reduced, and the operation efficiency is increased greatly.
Description
technical field [0001] The invention relates to a device for sowing and ditching green manure, in particular to an integrated machine for sowing and ditching green manure suitable for rice fields with high stubble, and belongs to the technical field of agricultural machinery. Background technique [0002] Planting green manure has the advantages of changing soil physical and chemical properties, increasing soil organic matter, and improving crop yield and quality. It is also an important technical means for crop rotation, fallow, improvement of cultivated land quality, and reduction of chemical fertilizers. The existing green manure planting equipment is mainly based on manual sowing and backpack spraying, which has problems such as high labor intensity, harsh working environment, and poor sowing uniformity. It is easy to grow poorly in sandy soil, so the ditching of green manure is essential. The existing ditching equipment still needs breakthroughs in the aspects of contro...
Claims
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IPC IPC(8): A01C7/08A01C7/16A01C7/20A01C19/02A01C5/06A01B63/102A01B51/02
CPCA01B51/026A01B63/102A01C5/062A01C5/064A01C7/085A01C7/163A01C7/20A01C19/02
Inventor 吴惠昌彭宝良高学梅游兆延仇春婷于向涛王申莹魏海姬广硕顾满
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI