CN107018694A - Seed manure for weat mixed seeding special seeder - Google Patents

Abstract

The present invention provides a kind of seed manure for weat mixed seeding special seeder, including mainframe, the draw bar that can be connected with power-equipment, seed manure mixed seeding device, feeding regulating device, ditching device, soil-finishing device, and suppression device, the seed manure for weat mixed seeding special seeder can disposably realize the mixed seeding of seed and fertilizer simultaneously, its composite rate and its application rate can be controlled effectively, be conducive to improving the sowing effect of mechanical planting, and the structure annexation of the special seeder is simple, operation principle is realized easy, durable, efficiency high, is easy to maintenance.

Description

Wheat Seed Fertilizer Mixed Sowing Special Seeder

technical field

The invention relates to the technical field of agricultural machinery, in particular to a special seeder for wheat seed fertilizer mixed sowing.

Background technique

At present, traditional sowing machinery is mostly used in wheat sowing operations. It is mainly a combination of external grooved wheel seeders and single-row or double-row seed tubes. Achieve better sowing effect. At the same time, the more common wheat sowing machines on the market are mainly divided into two types: single seeder and fertilizer splitting and simultaneous sowing machine. The former machine must be used in conjunction with manual fertilizer application, which is extremely labor-intensive; the latter The machinery needs a high-horsepower mechanical drive, which is very laborious and prone to blockage, resulting in a decline in the quality of sowing. For this reason, the present invention provides a special seeder for wheat seed-fertilizer mixed sowing, which is used to solve the problem that seeds and fertilizer cannot be sown at the same time, thereby improving the sowing efficiency and sowing effect.

Contents of the invention

In order to solve the deficiencies of the prior art, the present invention provides a special seeder for mixed sowing of wheat seeds and fertilizers, which can realize the mixed sowing of seeds and fertilizers at one time, and its mixing rate and sowing amount can be effectively controlled, which is beneficial to improve the mechanical The sowing effect of sowing is excellent, and the structural connection relationship of the special seeder is simple, the working principle is simple to realize, durable, high in efficiency, and easy to maintain.

The technical scheme that the present invention solves technical problem is:

A special seeder for wheat seed fertilizer mixed sowing, comprising a main frame and a draw bar that can be connected with power equipment, and the draw bar is connected to the front end of the main frame, and is characterized in that it also includes

A seed fertilizer mixing device, the seed fertilizer mixing device includes a feeding bin, a material leakage pipe connected to the bottom of the feeding bin, the feeding bin is connected to the main frame and is located above the main frame; the leakage pipe It is located below the main frame, and its end away from the feed bin is connected to a seed fertilizer mixing disc; the fertilizer mixing disc is connected to a seed fertilizer spreading outlet;

A feed adjustment device, the feed adjustment device includes a regulator and a feed adjustment shaft, the regulator is located in the feed bin; the two ends of the feed adjustment shaft are connected to the main frame and located below the feed bin And parallel to the feed bin in the width direction;

Ditching device, the ditching device is located below the main frame, including a ditching disc and a disc adjustment mechanism, the ditching disc is connected with the main frame, and a certain opening angle is formed between the ditching discs The scallop shape; the disc adjustment mechanism is connected with the main frame, and the disc adjustment mechanism is provided with a leakage pipe through hole; the end of the leakage pipe away from the feeding bin passes through the leakage pipe. The hole is connected with the seed-fertilizer mixing disc, and the seed-fertilizer mixing disc is located on the inner side of the opposite ditching disc;

A soil leveling device, the leveling device includes a soil leveling device and a leveling soil wheel, and the soil leveling device is connected with the main frame and is located on the front side of the ditching device and at the end of the main frame close to the connecting rod; the leveling soil wheel passes through the The frame is connected with the main frame and is located at the rear side of the ditching device and at the end of the main frame away from the connecting rod;

A suppressing device, the suppressing device includes a connecting rod and a suppressing wheel, one end of the connecting rod is connected with the main frame, and the other end is connected with the suppressing wheel, and the suppressing device is located at the rear side of the leveling wheel.

The middle position of the feed bin is provided with a partition plate, which is divided into two parts: a fertilizer bin and a seed bin. The bottom of the fertilizer bin is evenly spaced in the width direction with a fertilizer outlet, and the fertilizer outlet is The opening is connected with the fertilizer leakage pipe connected to the bottom of the fertilizer bin; the bottom of the seed bin is evenly spaced in the width direction with a seed outlet, and the seed outlet is connected to the bottom of the seed bin. The leaking pipes are connected; the positions of the fertilizer outlet port and the seed outlet port are opposite, and they are arranged in pairs, and the fertilizer leaking pipes and seed leaking pipes in the opposite positions are connected with the same kind of fertilizer mixing disc.

The fertilizer bin is provided with a fertilizer regulator, and the seed bin is provided with a seed regulator; the fertilizer outlet is provided with a fertilizer feeding wheel, and the fertilizer feeding wheels are connected by a fertilizer feeding adjustment shaft; A seed feeding wheel is arranged inside the seed outlet port, and the seed feeding wheels are connected by a seed feeding adjustment shaft; the fertilizer feeding adjustment shaft and the seed feeding adjustment shaft are connected by a gear chain. Further, the fertilizer feeding adjustment shaft is connected with the leveling wheel through a gear chain.

The disc adjustment mechanism includes a support rod and a paddle, the support rod is horizontally connected to the main frame, and is located above the ditching disc, and the through hole of the leakage pipe is located on the support rod; the two ends of the support rod The paddles are respectively connected with the plectrums, and the plectrums are connected with the ditching discs, and are located inside the opposite ditching discs and both sides of the seed-fertilizer mixing disc.

As an optimization, a damping spring is provided between the support rod and the main frame; the opening direction of the fertilizer spreading outlet is opposite to the opening direction of the ditching disc; A horizontal pedal is provided; the material of the ditching disc is manganese steel.

The beneficial effects of the special seeder for wheat seed fertilizer mixed sowing provided by the invention are:

1. The present invention can realize the whole sowing process such as sowing, fertilization, leveling, and suppression at one time, and has high sowing efficiency and saves a lot of labor costs. At the same time, during the sowing process, the seeds and fertilizers enter the same seed-fertilizer mixing tray and are sown into the soil together, which can reduce the setting of ditching devices when the seeds and fertilizers are sown separately, thereby further saving power energy.

2. The feed adjustment device includes a regulator and a feed adjustment shaft. The regulator is located in the feed bin and is used to regulate the flow of the fertilizer outlet and the seed outlet. Further, the feed The adjustment shaft passes through the fertilizer outlet port and the seed outlet port and is respectively connected with the fertilizer feed wheel and the seed feed wheel, which are used to realize the sowing adjustment of fertilizer or seeds in the leaking pipe, and improve the accuracy and effect of sowing.

3. The ditching device utilizes two ditching discs at a certain angle to realize the ditching of the land. At the same time, after the fertilizer and seeds are mixed, they pass through the seed fertilizer spreading disc and pass through the seed pit opposite to the opening direction of the ditching disc. The fertilizer spreading outlet enters the ditch of the land to realize the automatic mixing of seed fertilizers and improve the mixing efficiency.

4. The shock-absorbing spring can effectively realize the shock absorption of the ditching device, which improves the stability of the land ditching, and the material of the ditching disc is manganese steel, which has a high structural hardness, which further improves the ditching device. safety performance.

Description of drawings

Fig. 1 is a schematic view of the structure of the present invention in the front view direction.

Fig. 2 is a schematic structural diagram of the present invention in the right view direction.

Fig. 3 is a structural schematic diagram of the ditching device of the present invention.

Fig. 4 is a schematic structural diagram of the feed regulating device of the present invention.

In the figure: 1 fertilizer bin; 2 seed bin; 3 fertilizer outlet; 4 seed outlet; 5 fertilizer leakage pipe; 6 seed leakage pipe; 7 fertilizer regulator; 8 seed regulator; 9 ditching disc ;10 drawbar; 11 gear chain; 12 soil puller; 13 wheel frame; 14 flat soil wheel; 15 damping spring; 16 pedal; 17 bracket rod; 18 connecting rod; 19 suppression wheel; Fertilizer spreading outlet; 22 seed feed adjustment shaft; 23 fertilizer feed adjustment shaft; 24 main frame; 25 paddle.

detailed description

In order to better understand the present invention, the specific implementation manners of the present invention will be explained in detail below in conjunction with the accompanying drawings.

The present invention provides a special seeder for wheat seed fertilizer mixed sowing, as shown in Figures 1 to 4, comprising a main frame 24, a drawbar 10 that can be connected to power equipment, and the drawbar 10 is connected to the front end of the main frame 24 , used to connect with external traveling equipment such as tractors, and provide the external power required by the special seeder for mixed sowing of wheat seed and manure.

The special seeder for wheat seed and fertilizer mixed sowing also includes a seed and fertilizer mixed sowing device, a feed adjustment device, a ditching device, a leveling device, and a suppression device, wherein the seed and fertilizer mixed sowing device includes a feed bin, and a feed bin. The material leakage pipe connected at the bottom, the feed bin is connected with the main frame 24 and is located above the main frame 24; A mixing disc 20; the seed fertilizer mixing disc 20 is connected with a seed fertilizer spreading outlet 21.

The middle position of the feed bin is provided with a partition plate, which is divided into two parts, the fertilizer bin 1 and the seed bin 2. The bottom of the fertilizer bin 1 is evenly spaced in the width direction and is provided with a fertilizer outlet 3. The fertilizer outlet 3 is in communication with the fertilizer leakage pipe 5 connected to the bottom of the fertilizer bin 1; the bottom of the seed bin 2 is evenly spaced in the width direction with a seed outlet 4, and the seed outlet Port 4 communicates with the seed leaking pipe 6 connected to the bottom of the seed bin 2; the positions of the fertilizer outlet port 3 and the seed outlet port 4 are opposite, and the two are arranged in pairs. 5. The seed leakage pipe 6 is connected to the same seed fertilizer mixing disc 20 for mixing the fertilizer and seeds in the seed fertilizer spreading disc 20, and then passes through the seed fertilizer spreading outlet 21 opposite to the opening direction of the ditching disc 9 Enter the ditch of the land to realize the automatic mixed sowing of seeds and fertilizers and improve the efficiency of mixed sowing. Further, the seed and fertilizer mixed sowing discs 20 are evenly spaced in the width direction of the feeding bin, and there are two rows in total, which can realize the mixed seed and fertilizer in a certain width direction at the same time. At the same time, a horizontal pedal 16 is provided at a position close to the feeding bin on the main frame 24 for providing a position for the operator to stand on the main frame 24 when adding fertilizer or seeds.

The feed adjustment device includes a regulator and a feed adjustment shaft, wherein the regulator is located in the feed bin, the fertilizer bin 1 is provided with a fertilizer regulator 7, and the seed bin 2 is provided with a seed regulator 8 The movement of the regulator in the width direction of the feeding bin can be realized by adjusting the corresponding regulator, and then the adjustment of the opening area of the corresponding fertilizer outlet port 3 and seed outlet port 4 can be realized. Further, both ends of the feed adjustment shaft are connected to the main frame 24, located below the feed bin and parallel to the feed bin in the width direction, and the fertilizer outlet 3 is provided with a fertilizer feed wheel, The fertilizer feeding wheels are connected by the fertilizer feeding adjustment shaft 23; the seed feeding wheel is arranged in the seed outlet 4, and the seed feeding wheels are connected by the seed feeding adjustment shaft 22, then The rotation of the feeding wheel can realize the movement of the corresponding fertilizer or seed in the outlet of the fertilizer or seed, and then enter the corresponding leakage pipe.

The ditching device is located below the main frame 24 and includes a ditching disc 9 and a disc adjustment mechanism. The ditching disc 9 is connected to the main frame 24, and a certain opening is formed between the ditching discs 9. The angle is scalloped. As an optimization, the included angle is 30-45 degrees. The material of the ditching disc 9 is manganese steel, and the corresponding rotation of the ditching disc 9 and the formation between the ditching discs 9 The included angle can realize the ditching treatment of the land. Described disc adjusting mechanism links to each other with main frame 24, comprises support rod 17, plectrum 25, and described support rod 17 is horizontally connected on the main frame 24, is positioned at ditching disc 9 tops, and the two sides of described support rod 17 The ends are respectively connected to the plectrums 25, and the plectrums 25 are connected to the ditching disc 9, and are located on the inner side of the opposite ditching disc 9 and on both sides of the seed and fertilizer mixing disc 20, so that the angle between the ditching discs 9 can be realized. angle fixation.

The disc adjustment mechanism is provided with a through hole of a leakage pipe, and the through hole of the leakage pipe is located on the support rod 17, and the end of the leakage pipe away from the feeding bin passes through the through hole of the leakage pipe and is mixed with the seed fertilizer If the discs 20 are connected, the seed and fertilizer mixing disc 20 is located inside the opposite ditching disc 9 , and the opening direction of the fertilizer spreading outlet 21 is opposite to the opening direction of the ditching disc 9 . Further, a damping spring 15 is provided between the support rod 17 and the main frame 24 to realize the damping of the ditching device and improve the stability of the ditching of the land.

Described soil leveling device comprises soil mover 12, leveling soil wheel 14, and described soil mover 12 links to each other with main frame 24, is positioned at the front side of ditching device, one end near connecting rod 10 on main frame 24, is used for realizing land digging. Leveling in front of the ditch. Described soil leveling wheel 14 links to each other with main frame 24 by wheel frame 13, is positioned at the rear side of ditching device, on main frame 24 one end away from connecting rod 10, is used for realizing the leveling after ditching of land and sowing. Further, the fertilizer feeding adjustment shaft 23 is connected with the leveling wheel 14 through a gear chain 11, and the rotation of the leveling wheel 14 drives the fertilizer feeding adjustment shaft 23 to rotate, and the fertilizer feeding adjustment shaft 23 and the seed feed adjustment shaft 22 are connected by a gear chain 11, which can realize the synchronous operation between the fertilizer feed adjustment shaft 23 and the seed feed adjustment shaft 22, and then realize the feeding of fertilizer and seeds and the leveling speed of the land. coordination.

Described suppressing device comprises connecting rod 18, suppressing wheel 19, and one end of described connecting rod 18 links to each other with main frame 24, and the other end links to each other with suppressing wheel 19, and described suppressing device is positioned at the rear side of flat soil wheel 14, is used for Realize the further leveling of seed fertilizer after sowing, and then realize the full contact of fertilizer, seed and soil.

When using the present invention to sow, its seed fertilizer mixed sowing process is: the soil puller 12 carries out the preliminary leveling of the land in front, and then ditches the land through the ditching disk 9; the flow rate of the fertilizer through the fertilizer regulator 7 Regulate, enter the fertilizer leakage pipe 5 through the fertilizer feeding wheel in the fertilizer outlet port 3, and at the same time, the seeds pass through the seed feeding wheel in the seed outlet port 4 through the flow regulation of the seed regulator 8 Enter in the seed leakage pipe 6, and then enter the seed fertilizer mixing disc 20 to mix together, and finally apply the seed fertilizer to the land to be sown evenly through the seed fertilizer spreading outlet 21; Carry out suppression through suppression wheel 19, make fertilizer fully contact with seed and soil.

The implementation cases described above are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various modifications and improvements to the present invention. All should be extended to the scope of protection as determined by the claims of the present invention.

Claims (9)

1. a special planter for wheat seed fertilizer mixed sowing, comprising a main frame (24), a draw bar (10) that can be connected with power equipment, and the draw bar (10) is connected to the front end of the main frame (24), its feature is, also includes Seed fertilizer mixing device, described seed fertilizer mixing device comprises feeding bin, the material leakage pipe that is connected with the bottom of feeding bin, described feeding bin links to each other with main frame (24), is positioned at main frame (24) Above; the leaking pipe is located below the main frame (24), and its end away from the feeding bin is connected with a seed fertilizer mixing tray (20); the seed fertilizer mixing tray (20) is connected with a seed fertilizer spreading outlet ( twenty one); A feed adjustment device, the feed adjustment device includes a regulator and a feed adjustment shaft, and the regulator is located in the feed bin; the two ends of the feed adjustment shaft are connected with the main frame (24), located in the feed The bottom of the silo and parallel to the width direction of the feed silo; Ditching device, described ditching device is positioned at the below of main frame (24), comprises ditching disc (9), disc adjustment mechanism, and described ditching disc (9) is connected with main frame (24), and A scallop shape with a certain opening angle is formed between the ditching discs (9); the disc adjustment mechanism is connected to the main frame (24), and the disc adjustment mechanism is provided with a leakage pipe through hole; The end of the leaking pipe far away from the feeding bin passes through the through hole of the leaking pipe and is connected to the seed and fertilizer mixing disc (20), and the seed and fertilizer mixing disc (20) is located on the inner side of the opposite ditching disc (9) ; A soil leveling device, the leveling device includes a soil mover (12), a leveling soil wheel (14), and the soil mover (12) is connected with the main frame (24), and is positioned at the front side of the ditching device, the main frame (24 ) near the end of the connecting rod (10); the leveling wheel (14) is connected to the main frame (24) through the wheel frame (13), and is located on the rear side of the ditching device, away from the connecting rod on the main frame (24) one end of (10); A suppressing device, the suppressing device includes a connecting rod (18) and a suppressing wheel (19), one end of the connecting rod (18) is connected with the main frame (24), and the other end is connected with the suppressing wheel (19), and the The suppressing device is positioned at the rear side of the level soil wheel (14). 2. The special seeder for wheat seed fertilizer mixed sowing according to claim 1, characterized in that, a partition plate is provided at the middle position of the feeding bin, which is divided into two parts: the fertilizer bin (1) and the seed bin (2) , the bottom of the fertilizer bin (1) is evenly spaced in the width direction with a fertilizer outlet (3), and the fertilizer outlet (3) is connected to the bottom of the fertilizer bin (1). The tubes (5) are connected; the bottom of the seed bin (2) is evenly spaced in the width direction with a seed outlet (4), and the seed outlet (4) is connected to the bottom of the seed bin (2). The seed leakage pipes (6) connected at the ends are connected; the positions of the fertilizer outlet port (3) and the seed outlet port (4) are opposite, and they are arranged in pairs, and the relative fertilizer leakage pipes (5) are arranged in pairs. , The seed leakage pipe (6) links to each other with the same seed fertilizer mixing disc (20). 3. The special seeder for wheat seed fertilizer mixed sowing according to claim 2, is characterized in that, a fertilizer regulator (7) is provided in the fertilizer bin (1), and a seed regulator (7) is provided in the seed bin (2). 8); the fertilizer feeding wheel is provided in the fertilizer outlet (3), and the fertilizer feeding adjustment shaft (23) is connected between the fertilizer feeding wheels; the seed outlet (4) is provided with a There is a seed feed wheel, which is connected by a seed feed adjustment shaft (22); between the fertilizer feed adjustment shaft (23) and the seed feed adjustment shaft (22) through a gear chain ( 11) Connect. 4. The special seeder for mixed seeding of wheat seed and manure according to claim 3, characterized in that, the fertilizer feeding adjustment shaft (23) is connected with the leveling wheel (14) through a gear chain (11). 5. The special seeder for mixed seeding of wheat seed and manure according to claim 1, characterized in that, the disc adjustment mechanism comprises a support rod (17) and a paddle (25), and the support rod (17) is horizontally connected to On the main frame (24), it is located above the ditching disc (9), and the through hole of the leakage pipe is located on the support rod (17); the two ends of the support rod (17) are respectively connected with the paddles (25) , the plectrum (25) is connected to the ditching disc (9), and is located on the inner side of the opposite ditching disc (9) and on both sides of the seed-fertilizer mixing disc (20). 6. The special seeder for mixed sowing of wheat seed and manure according to claim 5, characterized in that, a damping spring (15) is provided between the support rod (17) and the main frame (24). 7. The special seeder for mixed seeding of wheat seed and manure according to claim 1, characterized in that, the opening direction of the fertilizer spreading outlet (21) is opposite to the opening direction of the ditching disc (9). 8. The special seeder for mixed sowing of wheat seed and manure according to claim 1, characterized in that, a horizontal pedal (16) is provided on the main frame (24) near the feeding bin. 9. The special seeder for mixed sowing of wheat seed and manure according to claim 1, characterized in that, the material of the ditching disc (9) is manganese steel.