Bounce-proof ditching device for wide and equal-height seeding

An anti-bounce, wide-width technology, applied in the direction of excavation/covering trenches, planting methods, applications, etc., can solve the problems of high manufacturing costs of machinery and tools, high power consumption of operations, and uneven bottom of trenches, so as to ensure work quality and reduce The effect of small forward resistance and good adaptability
CN104996033AInactive Publication Date: 2015-10-28SHANDONG UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG UNIV OF TECH
Publication Date
2015-10-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a bounce-proof ditching device for wide and equal-height seeding, and belongs to the technical field of agricultural machinery. The ditching device comprises a tail wing, a bump, a scraper, a seeding box, a seed tube, a front cutting edge, a seed scattering plate, a seedbed, and the like. The ditching device is characterized in that: the device can be used for situations of no-tillage and wide seeding work; the tail wing, the bump, the scraper, the seeding box and the seed tube are welded to form an integral body; a seedbed leveling device composed by the tail wing, the bump and the scraper is arranged below the seeding box; the front part of the device is inlaid with the sliding knife type front cutting edge, so that the forward resistance is reduced, and grass entanglement is prevented; the seed scattering plate is arranged inside, so that seeds are scattered along the wide seedbed; the bump is arranged on the lower side, and scratches flanges are formed on the seedbed, so that seed bounce is reduced, and fixed-point and uniform seeding of seeds is facilitated. According to the device, equal-height and accurate seeding is achieved, the seeding quality is guaranteed, and the foundation for improving crop yield is laid.
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Description

technical field

[0001] The patent of the invention relates to a wide-width contour seed anti-bounce ditching device used in no-tillage and wide-width sowing operations of various crops such as wheat and rice, and belongs to the technical field of agricultural machinery. Background technique

[0002] Conservation tillage has developed rapidly in our country. In conservation tillage technology, no-tillage seeding technology is the key. One of the key links in the promotion and implementation of conservation tillage system is no-tillage seeder and direct seeding machine with perfect performance and reliable quality. Etc., the same as the conservation tillage technology, the key to wheat wide planting is also wheat wide planter. Compared with ordinary seeders, no-tillage seeders, rice direct seeders and wheat wide-width seeders require better anti-blocking performance, and the soil working parts that form seed beds and affect the quality of sowing, such as ditch openers, Covere...

Claims

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