A film-covered seeding device
A sowing device and film-covering technology, which is applied in the directions of sowing seeders, planting methods, excavation/covering trenches, etc., can solve problems that affect the operation accuracy and process, reduce accuracy, and cannot push the film back, and achieve reduction Labor costs, effects of increased speed and accuracy
Active Publication Date: 2018-06-29
赵振启
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Problems solved by technology
[0002] Rice is an important food crop. my country has a large area of rice planting. However, many rice planting areas are in mountainous areas. People use terraced fields to cultivate. The cultivated area is not large and cannot be connected into pieces. Therefore, artificial seedlings are mostly used. Planting rice by transplanting seedlings has very low planting efficiency and low yield. With the increase of labor costs and the decline of food prices, high-efficiency rice planting has become an urgent problem to be solved.
[0003] Rice planting methods are currently divided into two types, one is raising seedlings and transplanting. The transplanting can be done manually or using a transplanter. At present, most of the rice planting has been transplanted by a transplanter, and the efficiency has been greatly improved. However, artificial seedlings need to consume a lot of equipment, the cost is high, and it is necessary to ensure the uniformity of the seedlings to facilitate the transplanting of rice transplanters.
In southern China, in two- or three-crop rice production areas, the effect of delaying the planting of rice by this method is poor
Another way is direct sowing. Direct sowing needs to cover the rice seeds for protection. The current mulching machine generally adopts the method of first covering the film and then punching the seeds. Because the punching cutter head is often muddy, it takes a while to punch the holes. Efficiency is reduced, accuracy is reduced, and the film is often taken up, which affects the operation accuracy and process, and the efficiency is reduced
Another direct sowing method is dry field sowing, which uses a duckbill seeder. This sowing method cannot be applied to paddy fields. The duckbill is blocked by mud during sowing in paddy fields and cannot be sown. The size of the soil clods is not uniform at the time, which leads to the leakage of the seeds when the seeds are missed, and they are not in the position of the film-covered hole. After germination, the film cannot be pushed away, resulting in sowing failure
Method used
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[0019] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited by the specific embodiments.
[0020] A kind of rice mulching seeder, such as Figure 1-2 Shown, the afterbody of power car is hinged by the front beam of suspension mechanism 2 and frame 27, and the fertilization ditching plow 18 of fertilizer box assembly 3 and bottom is fixed on the front beam of frame 27, and supporting plate 17 and frame 27 Link to each other, the afterbody of supporting plate 17 links to each other with supporting film bar 13, and supporting film bar 13 tops is provided with laminating roller 11 and pressing film roller 7; Also be equipped with laminating sowing device on the described paddy rice laminating planter.
[0021] like figure 2 Shown, the film-covered sowing device of rice-covered seeder comprises film-covered roller 11 and film punching asse...
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The invention discloses a mulching and seeding device which comprises a mulching roller and a film punching assembly which are arranged in a tangent mode. A plurality of seed discharging channels which are evenly distributed in the peripheral direction are formed in the peripheral direction and the inner-diameter direction of the mulching roller. A seed discharger communicated with the seed discharging channels is arranged in the mulching roller. A plurality of punching tools are evenly distributed in the peripheral direction of the film punching assembly which is internally provided with a driving mechanism driving the punching tools to stretch out of the film punching assembly in the radial direction. When the seed discharging channels rotate to the position tangent with the film punching assembly along with the mulching roller, the punching tools rotate to the tangent position along with the film punching assembly and stretch out of the film punching assembly to be attached to a film attached to the mulching roller for punching. After water soil preparation of a paddy field ends, the rice mulching and seeding machine can complete punching, mulching, seeding, film pressing and other operation at a time, influences of traditional duckbilled slime on seeding precision and seeding efficiency are avoided, mechanical operation of water direct-seeding mulching and seeding is achieved, and efficiency of paddy field seeding is improved.
Description
technical field [0001] The invention relates to an agricultural sowing device, in particular to a film-coated sowing device for a rice seeder capable of direct direct water direct seeding. Background technique [0002] Rice is an important food crop. my country has a large area of rice planting. However, many rice planting areas are in mountainous areas. People use terraced fields to cultivate. The cultivated area is not large and cannot be connected into pieces. Therefore, artificial seedlings are mostly used. Rice transplanting is a method of planting rice, which has very low planting efficiency and low yield. With the rise of labor costs and the decline of grain prices, high-efficiency planting of rice has become an urgent problem to be solved. [0003] Rice planting methods are currently divided into two types, one is raising seedlings and transplanting. The transplanting can be done manually or using a transplanter. At present, most of the rice planting has been transp...
Claims
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IPC IPC(8): A01G13/02A01C7/08
CPCA01C7/08A01G13/025A01C5/045A01G13/0287
Inventor赵振启赵莲芝丁汀闻贾宝雷赵宇晨
Owner赵振启