CN107396662A - Accurate seeder combined with fertilizing apparatus of dual-purpose intelligence of wheat maize - Google Patents

Abstract

The invention discloses a dual-purpose intelligent and precise fertilizing seeder for wheat and corn, which includes a frame, a first rotating shaft and a second rotating shaft are arranged at the lower end of the frame, a first collar is sleeved on the first rotating shaft, and the The second rotating shaft is sleeved with a second collar, the first collar is provided with a rear wheel via a first damping spring, and the second collar is provided with a front wheel via a second damping spring, so A first transmission gear is provided on the first rotating shaft, a second transmission gear is provided on the second rotating shaft, a synchronous belt is sheathed on the first transmission gear and the second transmission gear, the synchronous belt, etc. A number of seeding troughs are arranged at a distance, a worm wheel is arranged on the second rotating shaft, and a first driving motor is arranged on the frame. The invention has simple structure, convenient and reliable sowing, can replace the timing belts with different distances between the sowing troughs, is convenient for sowing seeds of different crops, has strong practicability, greatly improves the sowing efficiency, and saves time and effort.

Description

A dual-purpose intelligent precision fertilization seeder for wheat and corn

technical field

The invention relates to the technical field of agricultural machinery, in particular to a wheat and corn dual-purpose intelligent precision fertilization seeder.

Background technique

Planting machine with crop seeds as the sowing object, the seeder used for a certain type or a certain crop, often named by the name of the crop type, such as grain drill, corn hole sower, cotton seeder, pasture spreader, etc., now Some seeders can only sow one kind of crops. For example, different types of seeders need to be purchased for sowing different crops, which increases costs and can only sow seeds. Manual fertilization steps are required, which wastes a lot of time and energy of the staff, and the structure is complicated. Inconvenient to use.

For this reason, it is urgent to design a wheat-corn dual-purpose intelligent precision fertilization seeder to solve the problems of high cost, single function, low efficiency and complex structure in the prior art.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a wheat and corn dual-purpose intelligent precision fertilization seeder.

In order to achieve the above object, the present invention adopts the following technical solutions:

A wheat and corn dual-purpose intelligent precision fertilization seeder, including a frame, the lower end of the frame is provided with a first rotating shaft and a second rotating shaft, the first rotating shaft is covered with a first collar, and the second rotating shaft The upper sleeve is provided with a second collar, the first collar is provided with a rear wheel through a first damping spring, the second collar is provided with a front wheel through a second damping spring, and the first rotating shaft There is a first transmission gear on the top, a second transmission gear is provided on the second rotating shaft, a synchronous belt is set on the first transmission gear and the second transmission gear, and several The seeding trough, the second shaft is provided with a worm gear, the frame is provided with a first drive motor, the first drive motor is provided with a worm, and the worm is engaged with the worm wheel, and the frame is symmetrically provided with Two limit rods, the two limit rods are provided with a slide block, the slide block is threaded with a threaded rod, and the threaded rod runs through the frame and is connected with the second drive motor arranged on the frame Connected, the lower surface of the slider is fixedly connected with a connecting frame, the end of the connecting frame away from the slider is provided with a limit sleeve, a rotating rod is inserted in the limiting sleeve, and a rotary tiller is set on the rotating rod The frame is provided with a connecting cross bar, the connecting cross bar is covered with a sliding sleeve, the upper end of the sliding sleeve is provided with a seed placement box, and the seeds are placed in the seed placement box through a partition. The placement box is divided into a first placement area and a second placement area. The inner wall of the seed placement box is symmetrically provided with seed dressing rods, and the seed dressing rods pass through the placement box and are connected to the micro motors arranged on the outer wall of the placement box. The lower end of the sliding sleeve is fixedly connected with a feeding pipe, the side wall of the sliding sleeve is fixedly connected with a pneumatic telescopic rod, and the end of the pneumatic telescopic rod far away from the sliding sleeve is connected with the cylinder arranged on the frame.

Preferably, the frame is provided with a first slanting rod, a limit block is arranged on the first slanting rod, a second slanting rod is inserted inside the first slanting rod, and the second slanting rod A plurality of card slots are opened at equal distances, and a limit card block is set in one of the card slots, and a fixed sleeve is provided on the limit card block and the second oblique rod.

Preferably, a placement seat is provided at the end of the second slanting rod away from the fixed sleeve, a water tank is provided on the placement seat, a water pipe is provided on the side wall of the water tank, and a spray head is provided at the side of the water pipe away from the water tank.

Preferably, the first slanting rod is provided with a limit link, and the end of the limit link away from the first slant bar is provided with a mounting plate, and a fertilizer box is fixedly connected to the mounting plate, and the limit link Two reinforcing ribs are arranged symmetrically on the rod, and the end of the reinforcing rib away from the limit connecting rod is fixedly connected to the mounting plate.

Preferably, the synchronous belt meshes with the first transmission gear, and the synchronous belt meshes with the second transmission gear.

Preferably, a limit block is provided at the end of the threaded rod away from the second drive motor.

Preferably, the lower end of the seed storage box is provided with a first electromagnetic valve.

Preferably, the lower end of the fertilizer tank is provided with a second electromagnetic valve.

In the present invention, the second drive motor is turned on by remote control, and the threaded rod rotates. Due to the limit function of the limit rod, the slider slides horizontally on the limit rod, driving the rotary tiller to move in the horizontal direction, and the seed can be adjusted. Planting spacing; the cylinder drives the pneumatic telescopic rod to expand and contract, and the position of the sliding sleeve on the connecting cross bar can be adjusted; adjust the limit block to the appropriate slot at the lower end of the second oblique rod, and then set the fixed sleeve on the second The tilt rod and the outer wall of the limit block are used to adjust the position of the water tank; after all the positions are adjusted properly, the micro motor, the first solenoid valve and the first driving motor are remotely opened, and the first driving motor drives the worm to rotate, driving When the worm wheel meshed with the worm rotates, the second rotating shaft rotates. The second collar on the second rotating shaft drives the front wheel to rotate through the second damping spring. The second transmission gear on the second rotating shaft rotates. The second transmission gear The synchronous belt drives the first transmission gear to rotate, and the first rotating shaft rotates accordingly, and the first collar on the first rotating shaft drives the rear wheel to roll through the first damping spring, so that the planter can walk; the rotary tiller rotates When planing the pit, the micro motor drives the seed dressing rod to rotate slowly to stir the seeds and assist in feeding. The seeds fall from the seed storage box through the sliding sleeve and the feeding tube to the seeding trough on the timing belt. When the seeding trough with seeds reaches the side of the first transmission gear far away from the second transmission gear, the seeds fall into the pit, the rear wheels push the dug out soil to cover the seeds, and the second electromagnetic switch is turned on remotely. Valve, the fertilizer in the fertilizer box falls on the soil covered with seeds, and the water tank waters the soil covered with seeds through the nozzle, a series of continuous work can realize sowing. The invention has simple structure, convenient and reliable sowing, can replace the timing belts with different distances between the sowing troughs, is convenient for sowing seeds of different crops, has strong practicability, greatly improves the sowing efficiency, and saves time and effort.

Description of drawings

Fig. 1 is the structural representation of a kind of wheat corn dual-purpose intelligent precision fertilization planter that the present invention proposes;

Fig. 2 is the enlarged schematic diagram of the structure at a of a dual-purpose intelligent precision fertilization planter for wheat and corn proposed by the present invention;

Fig. 3 is the enlarged schematic diagram of part of the structure of the seed dressing bar of a dual-purpose intelligent precision fertilization planter for wheat and corn proposed by the present invention;

Fig. 4 is an enlarged schematic diagram of part of the structure of a rotating rod of a dual-purpose intelligent precision fertilization planter for wheat and corn proposed by the present invention;

Fig. 5 is a partial top view of a wheat and corn dual-purpose intelligent precision fertilization seeder proposed by the present invention.

In the figure: 1 frame, 2 first damping spring, 3 first rotating shaft, 4 rear wheel, 5 first transmission gear, 6 synchronous belt, 7 seeding groove, 8 rotary tiller, 9 second rotating shaft, 10 worm gear, 11 second transmission gear, 12 front wheel, 13 first drive motor, 14 cylinder, 15 pneumatic telescopic rod, 16 worm, 17 slider, 18 sliding sleeve, 19 feeding tube, 20 limit rod, 21 threaded rod, 22 seed placement box, 23 connecting bar, 24 water tank, 25 fertilizer box, 26 second driving motor, 27 first slanting bar, 28 limit block, 29 fixed sleeve, 30 second slanting bar, 31 rotating bar, 32 Micro motor, 33 partition, 34 seed dressing rod, 35 limit sleeve, 36 connecting frame, 37 water pipe, 38 mounting plate, 39 limit connecting rod, 40 limit block, 41 first electromagnetic valve, 42 second electromagnetic valve , 43 first collars, 44 second collars, 45 reinforcing ribs, 46 second damping springs.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-5, a wheat and corn dual-purpose intelligent precision fertilization seeder includes a frame 1, a first rotating shaft 3 and a second rotating shaft 9 are provided at the lower end of the frame 1, and a first rotating shaft 3 is set on the first rotating shaft 3. Ring 43, the second rotating shaft 9 is sleeved with a second collar 44, the first collar 43 is provided with a rear wheel 4 through the first damping spring 2, reducing the impact of the seeder on the seeder due to the vibration generated during walking. Damage to the parts, the second collar 44 is provided with the front wheel 12 by the second damping spring 46, the setting of the first collar 43 and the second collar 44 is convenient for the first damping spring 2 and the second damping spring The installation of 46 avoids that the first shock absorbing spring 2 and the second shock absorbing spring 46 are directly installed on the first rotating shaft 3 and the second rotating shaft 9, the first rotating shaft 3 is provided with the first transmission gear 5, and the second rotating shaft is provided with There is a second transmission gear 11, the first transmission gear 5 and the second transmission gear 11 are provided with a synchronous belt 6, the transmission is accurate, there is no slippage during operation, the transmission ratio is constant, the transmission is stable, and it has the ability of buffering and damping , low noise, high transmission efficiency, obvious energy saving effect, convenient maintenance, no lubrication, low maintenance cost, large speed ratio range, large power transmission range, and small preload.

The synchronous belt 6 meshes with the first transmission gear 5, and the synchronous belt meshes with the second transmission gear 11. The synchronous belt 6 is equidistantly provided with several seeding grooves 7, the second rotating shaft 9 is provided with a worm wheel 10, and the frame 1 is provided with The first drive motor 13, the first drive motor 13 is provided with a worm screw 16, and the worm screw 16 is engaged with the worm wheel 10, and the frame 1 is symmetrically provided with two limit rods 20, and the two limit rods 20 are sleeved with The slide block 17 is threadedly connected with a threaded rod 21 on the slide block 17, and the threaded rod 21 runs through the frame 1 and is connected with the second driving motor 26 arranged on the frame 1, and the threaded rod 21 is away from one end of the second driving motor 26 A limit block is provided, and the lower surface of the slider 17 is fixedly connected with a connecting frame 36, and the end of the connecting frame 36 away from the slider 17 is provided with a limit sleeve 35, and a rotating rod 31 is inserted in the limiting sleeve 35, and the rotating rod 31 is sleeved There is a rotary tiller 8, and the connecting frame 36 can adopt a telescopic connecting frame, so that the rotary tiller 8 can move up and down, thereby adjusting the depth of rotary tillage.

The frame 1 is provided with a connecting cross bar 23, the connecting cross bar 23 is provided with a sliding sleeve 18, the upper end of the sliding sleeve 18 is provided with a seed placement box 22, and the lower end of the seed placement box 22 is provided with a first electromagnetic valve 41 , the seed placement box 22 is divided into a first placement area and a second placement area by a partition 33 in the seed placement box 22. When carrying out wheat sowing, the wheat seeds are placed in the first placement area. When carrying out corn sowing, the corn The seeds are placed in the second placement area, and the setting of two separate placement areas enables the placement of wheat and corn seeds to be distinguished.

The seed dressing rod 34 is arranged symmetrically on the inner wall of the seed placing case 22, and the seed dressing rod 34 runs through the placing case 22 and is connected with the micro-motor 32 arranged on the outer wall of the placing case 22. When the first electromagnetic valve 41 is opened, the seeds in the placing case 22 When the seeds fall, the micro motor 32 drives the seed dressing rod 34 to rotate, so that the seeds fall more evenly. The lower end of the sliding sleeve 18 is fixedly connected with the feeding pipe 19, and the side wall of the sliding sleeve 18 is fixedly connected with the pneumatic telescopic rod 15. , and the end of the pneumatic telescopic rod 15 away from the sliding sleeve 18 is connected to the cylinder 14 arranged on the frame 1, the cylinder 14 drives the pneumatic telescopic rod 15 to extend and shorten, and then drives the sliding sleeve 18 to slide on the connecting cross bar 23, Then realize the adjustment of the orientation of the placement box 22, so as to achieve the best seed drop position;

The frame 1 is provided with a first slanting bar 27, on which the first slanting bar 27 rotates and is provided with a limit block 28, the first slanting bar 27 is inserted with a second slanting bar 30, and the second slanting bar 30 is equidistantly set There are several draw-in grooves, and the limit clamp block 28 is set in one of the draw-in slots, the limit clamp block 28 and the second oblique rod 30 are jointly provided with a fixed sleeve 29, and the first oblique rod 27 is provided with a limit coupling. Rod 39, the limit connecting rod is provided with mounting plate 38 away from the end of first oblique rod 27, is fixedly connected with fertilizer box 25 on the mounting plate 38, and the lower end of fertilizer box 25 is provided with second electromagnetic valve 42, and limit connecting rod 39 There are two reinforcing ribs arranged symmetrically on the top, and the end of the reinforcing rib away from the limit connecting rod is fixedly connected to the mounting plate.

In the present invention, the second driving motor 26 is opened by remote control, and the threaded rod 21 rotates. Due to the limiting effect of the limiting lever 20, the slider 17 slides horizontally on the limiting lever 20, driving the rotary tiller 8 in the horizontal direction. movement, and then realize the plowing effect; the cylinder 14 drives the pneumatic telescopic rod 15 to expand and contract, and the position of the sliding sleeve 18 on the connecting cross bar 23 can be adjusted. In order to achieve the best planting position;

Adjust the limit block 28 to fit in the slot at the lower end of the second slant bar 30, and then set the fixing sleeve 29 on the outer wall of the second slant bar 30 and the limit block 28, so as to adjust the position of the water tank 24 , in order to adjust to the best position to achieve the best watering effect;

After all the positions are adjusted properly, the micro motor 32, the first electromagnetic valve and the first drive motor 13 are opened by remote control, and the first drive motor 13 drives the worm screw 16 to rotate, and drives the worm wheel 10 meshed with the worm screw 16 to rotate, then the second rotating shaft 9 Rotate, the second collar 44 on the second rotating shaft 9 drives the front wheel 12 to rotate through the second damping spring 46, the second transmission gear 11 on the second rotating shaft 9 rotates, and the second transmission gear 11 passes through the synchronous belt 6 Drive the first transmission gear 5 to rotate, the first rotating shaft 3 rotates accordingly, the first collar 43 on the first rotating shaft 3 drives the rear wheel 4 to roll through the first damping spring 2, and the walking of the planter can be realized;

The rotary tiller 8 rotates the planing pit. After the planing is completed, the micro-motor 32 drives the seed dressing rod 34 to rotate slowly to stir the seeds and assist in feeding. The seeds pass through the sliding sleeve 18 and the feeding tube from the seed storage box 22 19 drops in the sowing groove 7 on the synchronous belt 6, by the motion of the synchronous belt 6, when the sowing groove 7 with seed arrives the first transmission gear 5 is away from the second transmission gear 11 side, the seed falls to In the pit planed by the rotary tiller 8, after the seeds are evenly distributed in the pit planed by the rotary tiller 8, use the rolling and compacting functions of the front wheel 12 and the rear wheel 4 to fill up the pit with seeds, and open it remotely The second electromagnetic valve, the fertilizer in the fertilizer box 25 falls on the soil covered in the seeds, and the water tank 24 waters the soil covered in the seeds by the nozzle, and a series of continuous work can realize sowing.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (8)

1. A wheat and corn dual-purpose intelligent precision fertilization seeder, including a frame (1), characterized in that the lower end of the frame (1) is provided with a first rotating shaft (3) and a second rotating shaft (9). The first shaft (3) is sheathed with a first collar (43), the second shaft (9) is sheathed with a second collar (44), and the first collar passes through the first The shock spring (2) is provided with a rear wheel (4), the second collar is provided with a front wheel (12) through a second shock absorbing spring (46), and the first rotating shaft (3) is provided with a first Transmission gear (5), the second transmission gear (11) is provided on the second rotating shaft, and a synchronous belt (6) is sheathed on the first transmission gear (5) and the second transmission gear (11), The synchronous belt (6) is equidistantly provided with a number of seeding grooves (7), the second rotating shaft (9) is provided with a worm wheel (10), and the frame (1) is provided with a first driving motor ( 13), the first driving motor (13) is provided with a worm (16), and the worm (16) is engaged with the worm wheel (10), and the frame (1) is symmetrically provided with two limit rods (20 ), the two limit rods (20) are set with a slider (17), the slider (17) is threaded with a threaded rod (21), and the threaded rod (21) runs through the frame ( 1) and connected with the second driving motor (26) arranged on the frame (1), the lower surface of the slider (17) is fixedly connected with a connecting frame (36), and the connecting frame (36) is far away from the sliding One end of the block is provided with a limit sleeve (35), and a rotating rod (31) is inserted in the limit sleeve (35), and a rotary blade (8) is set on the rotating rod (31), and the frame (1) is provided with a connecting bar (23), the connecting bar (23) is covered with a sliding sleeve (18), and the upper end of the sliding sleeve (18) is provided with a seed storage box (22) , the seed placement box (22) is divided into a first placement area and a second placement area by a partition (33) in the seed placement box (22), and the inner wall of the seed placement box (22) is symmetrically provided with seed dressing rod (34), and the seed dressing rod (34) runs through the placement box (22) and is connected with the micro motor (32) arranged on the outer wall of the placement box (22), and the lower end of the sliding sleeve (18) is fixedly connected with The feeding pipe (19), the side wall of the sliding sleeve (18) is fixedly connected with the pneumatic telescopic rod (15), and the end of the pneumatic telescopic rod (15) is far away from the sliding sleeve (18) and is arranged on the frame (1) on the cylinder (14) connected. 2. A wheat and corn dual-purpose intelligent precision fertilization seeder according to claim 1, characterized in that, the frame (1) is provided with a first slanting rod (27), and the first slanting rod ( 27) The upper rotation is provided with a limit block (28), the second oblique rod (30) is inserted in the first oblique rod (27), and several clamps are arranged equidistantly on the second oblique rod (30). slots, and the limiting block (28) is set in one of the slots, and the limiting block (28) and the second oblique rod (30) are co-sleeved with a fixed sleeve (29). 3. A wheat and corn dual-purpose intelligent precision fertilization seeder according to claim 2, characterized in that, the end of the second slanting rod (30) away from the fixed sleeve (29) is provided with a placement seat, and the placement seat The seat is provided with a water tank (24), and the side wall of the water tank (24) is provided with a water pipe (37), and the side of the water pipe (37) away from the water tank (24) is provided with a shower nozzle. 4. The wheat and corn dual-purpose intelligent precision fertilization seeder according to claim 2, characterized in that, the first inclined rod (27) is provided with a limit connecting rod (39), and the limit connecting rod (39) A mounting plate (38) is provided at the end far away from the first slanting rod (27), and the fertilizer box (25) is fixedly connected to the mounting plate (38), and symmetrically arranged on the limiting connecting rod (39). There are two reinforcing ribs, and the end of the reinforcing rib away from the limit connecting rod (39) is fixedly connected to the mounting plate (38) (label). 5. A wheat and corn dual-purpose intelligent precision fertilization seeder according to claim 1, characterized in that, the timing belt (6) meshes with the first transmission gear (5), and the timing belt and the second transmission gear Gear (11) engages. 6 . The dual-purpose intelligent precision fertilizing seeder for wheat and corn according to claim 1 , characterized in that a limit block ( 40 ) is provided at the end of the threaded rod ( 21 ) away from the second drive motor ( 26 ). 7. The wheat and corn dual-purpose intelligent precision fertilization seeder according to claim 1, characterized in that a first electromagnetic valve (41) is provided at the lower end of the seed placement box (22). 8 . The dual-purpose intelligent precision fertilizing seeder for wheat and corn according to claim 4 , characterized in that, a second electromagnetic valve ( 42 ) is provided at the lower end of the fertilizer box ( 25 ).