CN106888635A - A kind of plateau mountain area seeding apparatus - Google Patents

Abstract

The invention discloses a seeding device for plateau mountainous areas. A fertilization seeder is installed on the upper end of a double-wheeled walking agricultural machine, and then a ditching device and a ditch cleaning device are arranged at the rear end of a material guide port. The ditching knife group set at the rear end of the material guide port is driven by the ditching transmission mechanism to loosen the soil. The ditching knife group throws the soil clods on the arc-shaped scraper while loosening the soil, and the falling broken soil clods will be spread At the same time, the arc-shaped scraper and the material guide port are not on the same straight line. The arc-shaped scraper ditches and at the same time covers the soil on the seeds and pesticides again. The groove opened by the arc-shaped scraper is conducive to the later stage. For irrigation and drainage, this device can effectively control the depth of ditch and the function of guiding. The depth of the ditch can be adjusted by the walking tail wheel screw, and it can be quickly transferred in the field and on the road. Covering work. The device has a simple structure and is convenient to use, and is suitable for farming operations in mountainous areas.

Description

A seeding device for plateau mountainous areas

technical field

The invention belongs to the field of cultivation and sowing equipment, and in particular relates to a sowing device for plateau mountainous areas.

Background technique

With the transfer of a large number of rural labor force and the increasing aging problem, the labor factor has seriously restricted the development of vegetable production. Vegetable mechanized live broadcast adopts the light and simplified cultivation technology of vegetable direct seeding machine operation, saves the transplanting link, can improve labor productivity, reduce labor intensity, alleviate seasonality and labor contradictions, and help realize cost-saving and efficiency-enhancing, stable and high-yield production of rapeseed. In recent years, rape seeding machines have been widely promoted and applied in plain areas. However, there are still problems in the production of this machine, such as large seeding amount, poor uniformity, excessive fertilization, and difficulty in mountain walking. For this reason, it has become an important and urgent task to develop no-tillage planter for vegetables in plateau mountainous areas.

Contents of the invention

The purpose of the present invention is to provide a kind of sowing device for plateau mountainous area, to overcome the deficiencies in the prior art.

To achieve the above object, the present invention adopts the following technical solutions:

A sowing device for plateau mountainous areas, including a double-wheeled walking agricultural machine and a fertilizing seeder installed on the upper end of the double-wheeled walking agricultural machine. The material guide port at the lower end of the walking agricultural machine, and the lower end of the double-wheel walking agricultural machine is equipped with a ditching device and a ditch cleaning device, wherein the ditching device includes a ditching drive connected to the output shaft of the gearbox of the double-wheeled walking agricultural machine mechanism, the output end of the ditching drive mechanism is equipped with a ditching knife set, the material guide port is installed at the front end of the ditching knife set, and the ditch cleaning device includes an arc-shaped scraper installed at the rear end of the ditching device.

Further, the ditching drive mechanism is a chain drive.

Further, the arc-shaped scraper is set obliquely, the angle of inclination of the arc-shaped scraper can be adjusted left and right according to needs, and the height of the arc-shaped scraper can be adjusted.

Further, the fertilizing seeder includes a material box fixed on the double-wheeled hand-held agricultural machine, and a seed filling sleeve is arranged in the material box, and the two ends of the seed filling sleeve are installed on the material box through bearing seats, and the seed filling sleeve The outer wall is provided with a plurality of seed filling grooves at intervals in the circumferential direction. The seed filling sleeve is provided with a material cleaner fixedly installed in the material box. The material clearer is attached to the outer wall of the seed filling sleeve. The lower baffle attached to the outer wall of the seed filling sleeve, the bottom of the material box is equipped with a material cleaning plate, and the bottom of the material box is equipped with a V-shaped material distribution pipe, wherein the material distribution pipe is fixed on the bottom of the material box by bolts.

Further, a bush is provided between the seed filling sleeve and the bearing seat.

Further, the lower baffle wraps around the outer wall of the seed-filling sleeve in an arc shape, and the arc-shaped surface of the lower baffle is larger than the size of the opening of the seed-filling groove on the outer wall of the seed-filling sleeve.

Further, the bottom of the feeder box is provided with a plurality of distribution barrels at intervals, and the inner portion of the feeder box is divided into a plurality of separate feeder boxes, and each separate feeder box is divided into a fertilizer cavity and a seed cavity.

Further, the seed-filling sleeve is driven by a motor, and the motor rotates through a controller to adjust the speed of the motor.

Compared with the prior art, the present invention has the following beneficial technical effects:

The present invention is a sowing device for plateau mountainous areas. By installing a fertilizing seeder on the upper end of a double-wheeled walking agricultural machine, the outlet at the lower end of the fertilizing seeder is connected to a guide fixed at the lower end of the double-wheeled walking agricultural machine through a hose. Ditching device and ditch clearing device are installed at the lower end of the double-wheeled walking agricultural machine. The output end is equipped with a ditching knife set, the material guide port is installed at the front end of the ditching knife set, and the ditch cleaning device includes an arc-shaped scraper installed at the rear end of the ditching device. At the rear end, during the forward process, the ditching knife group set at the rear end of the material guide port is driven by the ditching transmission mechanism to loosen the soil. , the falling clods will cover the fertilizer and seeds, and at the same time, the arc-shaped scraper is not on the same line as the material guide port, and the arc-shaped scraper will cover the soil on the seeds and pesticides again while the arc-shaped scraper is ditching. The groove opened by the scraper is conducive to irrigation and drainage in the later stage. The device is driven by the front wheel and supported by the rear wheel, which can play the role of controlling the depth and guidance of the ditch. It can be transferred on the road and has good passability, and can complete the operations of sowing, fertilizing, ditching and covering soil at one time. The device has a simple structure and is convenient to use, and is suitable for farming operations in mountainous areas.

Further, the bottom of the material box is provided with a plurality of distribution cylinders at intervals to achieve the purpose of simultaneous multi-row sowing. The inner space of the material box is divided into a plurality of individual material boxes, and each individual material box is divided into a fertilizer chamber and a seed chamber. Cavity, fertilizer and seeds are simultaneously sown into the soil through the same distribution cylinder through the space-independent fertilizer cavity and seed cavity, so that the fertilizer is sufficiently close to the seeds, which is conducive to the absorption of the seeds and prevents the volatilization and waste of chemical fertilizers.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the fertilizing seeder.

Fig. 3 is a side view of Fig. 2 .

Among them, 1. Two-wheeled walking agricultural machine; 2. Fertilizer and seeder; 3. Hose; 4. Guide port; 5. Ditching transmission mechanism; 6. Ditching knife set; 7. Arc scraper; 8. Feed box; 9. Seed filling sleeve; 10. Bearing seat; 11. Bushing; 12. Seed filling groove; 13. Cleaner; 14. Lower baffle; 15. Cleaning plate; 16. Separator Barrel.

detailed description

The present invention is described in further detail below in conjunction with accompanying drawing:

As shown in Fig. 1 to Fig. 3, a kind of planting device for plateau mountainous area, comprises two-wheel type walk-behind agricultural machine 1 and is installed on the two-wheel type walk-behind agricultural machine 1 upper end fertilization seeder 2, the fertilization seeder 2 lower end The discharge port is connected to the material guide port 4 fixed on the lower end of the double-wheeled agricultural machine 1 through the hose 3, and the lower end of the double-wheeled agricultural machine 1 is equipped with a ditching device and a ditch cleaning device, wherein the ditching device includes The ditching transmission mechanism 5 connected with the output shaft of the double-wheeled walking agricultural machine 1 gearbox, the ditching transmission mechanism 5 is a chain drive, and the output end of the ditching transmission mechanism 5 is equipped with a ditching knife group 6 and a material guide port 4 Installed on the front end of ditching knife group 6, the ditch clearing device includes an arc-shaped scraper 7 installed at the rear end of the ditching device. The angle of inclination can be adjusted left and right according to needs, and the height of the curved scraper 7 is adjustable. The fertilization seeder 2 includes a feeder box 8 fixed on the double-wheeled hand-held agricultural machine 1, and a seed filling sleeve 9 is arranged in the feeder box. The two ends of the seed filling sleeve 9 are installed on the material box 8 through the bearing seat 10, and a bushing 11 is arranged between the seed filling sleeve 9 and the bearing seat 10, and a plurality of seed filling sleeves are evenly spaced on the outer wall of the seed filling sleeve 9 in the circumferential direction. Groove 12, the seed filling sleeve 9 is provided with a material clearer 13 fixedly installed in the feed box, and the material clearer 13 is bonded to the outer wall of the seed filling sleeve 9 to prevent the material from sticking to the outer wall of the seed filling sleeve 9. The inner lower end of 8 is provided with a lower baffle 14 that fits with the outer wall of the seed-filling sleeve 9, and the lower baffle 14 wraps around the outer wall of the seed-filling sleeve 9 in an arc shape, and the arc surface of the lower baffle 14 is larger than the outer wall of the seed-filling sleeve 9 The size of the opening of the seed filling groove, the bottom of the material box 8 is provided with a material cleaning plate 15, which is used to clean up residual seeds in the material box, and the bottom of the material box 8 is provided with a V-shaped material distribution pipe 16, wherein the material distribution pipe 16 is fixed on the material by bolts. Bottom of the box; wherein the bottom of the hopper 8 is provided with a plurality of sub-feeding cylinders 16 at intervals, and the inner interval of the hopper 8 is divided into a plurality of separate hoppers, and each separate hopper is divided into a fertilizer cavity and a seed cavity for The fertilizer and the seeds are placed separately, and then sowed into the soil through the same distribution cylinder 16, so that the fertilizer is fully close to the seeds, which is conducive to better absorption of the seeds. Wherein the seed-filling sleeve 9 is driven by a motor, and the motor adjusts the motor speed through a controller, thereby adjusting the speed of the seed-filling sleeve 9 to realize sowing with different densities.

During use, the fertilizing seeder 2 is installed on the gearbox top of the two-wheeled walking agricultural machine 1, driven by a motor to drive the filling sleeve 9 to rotate, and the seeds to be sown enter the filling groove 12, and the filling sleeve 9 When turning to the position of the material cleaner 13, excess seeds are removed, and the seed filling sleeve 9 continues to rotate to the top of the material distribution pipe 16, and the seeds fall freely into the material distribution pipe 16, and the material distribution and sowing are carried out through the material distribution sleeve 16, realizing simultaneous The purpose of multi-row sowing, at the same time, during the forward process, the ditching knife group 6 arranged at the rear end of the material guide port 4 is driven by the ditching transmission mechanism 5 to loosen the soil, and the ditching knife group 6 throws the soil clods while loosening the soil. Hitting on the curved scraper 7, the fallen clods of soil will cover the fertilizer and seeds. At the same time, the curved scraper 7 and the material guide port 4 are not on the same straight line. The soil covers the seeds and pesticides again, and the groove opened by the curved scraper 7 is conducive to irrigation and drainage in the later stage. The wheel screw adjusts the depth of the ditch, which can be quickly transferred in the field and on the road, with good passability, and can complete the operations of sowing, fertilizing, ditching and covering soil at one time. The device has a simple structure and is convenient to use, and is suitable for farming operations in mountainous areas.

Claims (8)

1. a planting device for plateau mountainous areas, is characterized in that, comprises two-wheel type hand-held agricultural machine (1) and is installed on the two-wheel type hand-held agricultural machine (1) top fertilization seeder (2), fertilization seeder (2) The discharge port at the lower end is connected to the material guide port (4) fixed at the lower end of the double-wheeled walking agricultural machine (1) through a hose (3). A ditching device and a ditch cleaning device, wherein the ditching device includes a ditching transmission mechanism (5) connected to the output shaft of the gearbox of the double-wheeled walking agricultural machine (1), and the output end of the ditching transmission mechanism (5) is installed with The ditching knife group (6), the material guide port (4) is installed on the front end of the ditching knife group (6), and the ditch clearing device includes an arc-shaped scraper (7) installed on the ditching device rear end. 2. A planting device for plateau mountainous areas according to claim 1, characterized in that the ditching drive mechanism (5) is a chain drive. 3. A planting device for plateau mountainous areas according to claim 1, characterized in that the arc scraper (7) is arranged obliquely, and the arc scraper (7) can adjust the inclination angle left and right according to needs, and the arc scraper (7) (7) Height adjustable. 4. A kind of plateau mountainous area according to claim 1 is characterized in that, wherein the fertilization seeder (2) comprises the feed box (8) that is fixed on the double-wheel type hand-held agricultural machine (1), feeder The box is provided with a seed filling sleeve (9), and the two ends of the filling sleeve (9) are installed on the material box (8) through the bearing seat (10). A seed filling groove (12), the seed filling sleeve (9) is provided with a material cleaner (13) fixedly installed in the feed box, and the material cleaner (13) is attached to the outer wall of the seed filling sleeve (9) , the lower end of the feed box (8) is provided with a lower baffle (14) that fits the outer wall of the filling sleeve (9), the bottom of the feed box (8) is provided with a cleaning plate (15), and the bottom of the feed box is provided with a V Type feed pipe (16), wherein feed pipe (16) is fixed on the bottom of the feed box by bolts. 5. A seeding device for plateau mountainous areas according to claim 4, characterized in that a bushing (11) is provided between the seed filling sleeve (9) and the bearing seat (10). 6. A seeding device for plateau mountainous areas according to claim 4, characterized in that the lower baffle (14) wraps around the outer wall of the seed filling sleeve (9) in an arc shape, and the arc surface of the lower baffle (14) It is larger than the opening size of the seed filling groove on the outer wall of the seed filling sleeve (9). 7. A kind of plateau mountainous area seeding device according to claim 4, is characterized in that, wherein the bottom of feed box (8) is provided with a plurality of sub-feeding cylinders (16) at intervals, and the interval in feed box (8) is divided into multiple Each separate material box is divided into a fertilizer cavity and a seed cavity. 8 . The seeding device for plateau mountainous areas according to claim 4 , wherein the seed filling sleeve ( 9 ) is driven by a motor, and the motor speed is adjusted by a controller. 9 .