CN219612537U

CN219612537U - Spacing-adjustable small seeder

Info

Publication number: CN219612537U
Application number: CN202223494452.9U
Authority: CN
Inventors: 倪佃利; 张铁彬; 刘俊英; 王显斌; 张健
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-09-01
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a spacing-adjustable small seeder which comprises a locomotive head, wherein an engine is fixedly connected to the top of the locomotive head, a connecting shaft is fixedly connected to the bottom of the locomotive head, a seeding box is fixedly connected to the bottom of the connecting shaft, the rear side of the seeding box is provided with an opening, a first positioning rod and a second positioning rod are respectively and fixedly connected to the left side and the right side of an inner cavity of the seeding box, which are close to the top and the bottom, respectively, the first positioning rod is positioned at the top of the second positioning rod, and the equipment pushes two seeding barrels to carry out distance adjustment of seeding through adjacent linkage rods, so that the distances of different seeds can be different during seeding, the seeding efficiency is improved, the seeding machine is multipurpose, and the cost of the equipment is greatly saved.

Description

Spacing-adjustable small seeder

Technical Field

The utility model relates to the field of agricultural planting, in particular to a spacing-adjustable small-sized seeder.

Background

In the sowing operation, sowing of different plants is needed, the row spacing of sowing seeds is different, and the use of a plurality of sowing machines is obviously uneconomical, so that one sowing machine capable of adjusting the sowing row spacing needs to be designed.

Therefore, it is necessary to provide a small-sized seeder with adjustable spacing to solve the above technical problems.

Disclosure of Invention

The utility model provides a spacing-adjustable small-sized seeder, which solves the problems that in the seeding operation, different plants need to be sowed, the row spacing of seeds is different, and a plurality of seeders are obviously uneconomical, so that one seeder capable of adjusting the seeding row spacing needs to be designed.

In order to solve the technical problems, the utility model provides the spacing-adjustable small seeder which comprises a locomotive head, wherein an engine is fixedly connected to the top of the locomotive head, a connecting shaft is fixedly connected to the bottom of the locomotive head, a seeding box is fixedly connected to the bottom of the connecting shaft, the rear side of the seeding box is provided with an opening, a first positioning rod and a second positioning rod are respectively and fixedly connected to the left side and the right side of the inner cavity of the seeding box, which are close to the top and the bottom, respectively, the first positioning rod is positioned at the top of the second positioning rod, a protective cover is fixedly connected to the position, which is close to the center, of the first positioning rod, a servo motor is fixedly connected to a power output shaft of the servo motor, a first bearing is fixedly connected to the position, which is close to the center, of the bottom of the protective cover, a threaded power rod penetrates through the inner cavity of the first bearing, the outer side edges of the threaded power rods are respectively and movably sleeved with threaded sleeves, the left side and right side of the inner cavity and the adjacent two positioning rods are respectively and fixedly connected with a first positioning rod and a second positioning rod, the two adjacent positioning rods are respectively and are fixedly connected to the two ends of the inner cavity, which are far from the center of the second bearing, and the two positioning rods are fixedly connected to the two ends of the inner cavity, which are close to the center of the threaded sleeves, and the threaded sleeve is fixedly connected to the two ends of the inner cavity, and the threaded sleeve is fixedly connected to the threaded sleeve, and the two positioning rods, and the storage barrel, and the storage device is fixedly connected with the storage device and the storage device.

Preferably, the rear sides of the inner cavities of the adjacent sowing barrels are respectively spliced with a sowing pipeline close to the center.

Preferably, the cross sections of the adjacent sowing pipelines are arranged in a T shape, and the left end and the right end of the adjacent T-shaped sowing pipelines face to the rear side.

Preferably, two connecting plates are fixedly connected to the top and the bottom of each adjacent seeding barrel.

Preferably, the two adjacent connecting plates are all provided with limiting holes at one end far away from the seeding barrel, and the two adjacent second positioning rods and the first positioning rods respectively penetrate through the inner cavities of the two adjacent limiting holes.

Preferably, wheels are movably connected at the left side and the right side of the sowing box and the locomotive head.

Compared with the related art, the spacing-adjustable small seeder provided by the utility model has the following beneficial effects:

the utility model provides a spacing-adjustable small seeder, which is characterized in that equipment pushes two seeding barrels to adjust the seeding distance through adjacent linkage rods, so that different seed seeding distances can be different during seeding, the seeding efficiency is improved, and meanwhile, the seeder is multipurpose, and the cost of the equipment is greatly saved.

Drawings

FIG. 1 is a schematic view of a small-sized seeder with adjustable spacing according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

fig. 3 is a schematic diagram of the structure at B in fig. 1.

Reference numerals in the drawings: 1. locomotive head; 2. an engine; 3. a connecting shaft; 4. a seeding box; 5. a wheel; 6. a first positioning rod; 7. a connecting plate; 8. sowing pipelines; 9. a threaded power rod; 10. a linkage rod; 11. sowing a charging basket; 12. a second positioning rod; 13. a thread sleeve; 14. a protective cover; 15. a servo motor.

Description of the embodiments

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1, 2 and 3 in combination, wherein,

fig. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view at B in fig. 1.

The interval-adjustable small seeder comprises a locomotive head 1, an engine 2 is fixedly connected to the top of the locomotive head 1, a connecting shaft 3 is fixedly connected to the bottom of the locomotive head 1, a seeding box 4 is fixedly connected to the bottom of the connecting shaft 3, wheels 5 are movably connected to the left side and the right side of the seeding box 4 and the locomotive head 1, an opening is arranged at the rear side of the seeding box 4, a first positioning rod 6 and a second positioning rod 12 are respectively and fixedly connected to the left side and the right side of an inner cavity of the seeding box 4 near the top and the bottom, the first positioning rod 6 is positioned at the top of the second positioning rod 12, a protective cover 14 is fixedly connected to the first positioning rod 6 near the center, a servo motor 15 is fixedly connected to a power output shaft of the servo motor 15, a threaded power rod 9 is fixedly connected to the bottom of the protective cover 14 near the center, a first bearing is fixedly connected to the bottom of the protective cover 14, the thread power rod 9 penetrates through the inner cavity of the first bearing, the thread sleeves 13 are movably sleeved at the positions, close to the top end and the bottom end, of the outer side edge of the thread power rod 9, the linkage rods 10 are hinged at the positions of the left side and the right side of the adjacent thread sleeves 13, the sowing barrels 11 are commonly hinged at the positions, close to the center, of the rear sides of the inner cavities of the adjacent sowing barrels 11, sowing pipelines 8 are inserted at the positions, close to the center, of the rear sides of the inner cavities of the adjacent sowing barrels 8, the cross sections of the adjacent sowing pipelines 8 are in T-shaped arrangement, the positions, close to the left side and the right side, of the T-shaped arrangement of the adjacent sowing pipelines 8 are towards the rear sides, the two connecting plates 7 are fixedly connected at the positions, close to the top and the bottom of the adjacent sowing barrels 11, limit holes are formed at the positions, close to the two connecting plates 7, of one ends, far from the sowing barrels 11, of the adjacent second positioning rods 12 and the first positioning rods 6 respectively penetrate through the inner cavities of the two limit holes, the top of the second positioning rod 12 is fixedly connected with a second bearing near the center, the bottom ends of the threaded power rods 9 are inserted into the inner cavities of the second bearings, and the front sides of the two seeding barrels 11 are fixedly connected with storage boxes.

The utility model provides a working principle of a small-sized seeder with adjustable spacing, which comprises the following steps:

firstly, pour the material into adjacent storage box, at this moment through start engine 2, take locomotive 1 and broadcast the workbin 4 through engine 2 and remove, at this moment, start servo motor 15, drive screw thread power pole 9 through servo motor 15's power take off shaft and rotate, through the rotatory cooperation between the screw thread of screw thread power pole 9, make drive two screw thread cover 13 and reciprocate at screw thread power pole 9's outside edge, move about adjacent gangbar 10 and adjacent broadcast storage bucket 11 through adjacent screw thread cover 13's removal, at this moment, the seed falls to adjacent inner chamber of broadcasting pipeline 8 through broadcasting storage bucket 11's inner chamber, the rethread is spread pipeline 8 and is shunted the seed, the distance adjustment that two broadcast storage bucket 11 was carried out to equipment promotion through adjacent gangbar 10, make the distance that different seeds were broadcast when broadcasting, the efficiency of broadcasting has been improved, a tractor serves several purposes simultaneously, the cost of equipment has been saved greatly.

through the mutual cooperation relationship between each part, the equipment promotes two broadcast storage bucket 11 through adjacent gangbar 10 and carries out the distance adjustment that scatters for can make the distance that different seeds scattered when scattering, improve the efficiency of scattering, a tractor serves several purposes simultaneously, saved the cost of equipment greatly.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a small-size seeder of adjustable interval formula, includes locomotive (1), its characterized in that: the utility model discloses a motor vehicle, including motor vehicle head (1), connecting axle (3) are fixedly connected with in top department of motor vehicle head (1), the bottom fixedly connected with of connecting axle (3) is broadcast workbin (4), broadcast workbin (4) rear side is the opening setting, the inner chamber left and right sides of broadcast workbin (4) is close to top and bottom department and respectively jointly fixedly connected with first locating lever (6) and second locating lever (12), just first locating lever (6) are located the top department of second locating lever (12), first locating lever (6) are close to center department fixedly connected with protection casing (14), the inner chamber fixedly connected with servo motor (15) of protection casing (14), the bottom of servo motor (15) is close to center department fixedly connected with first bearing, threaded power lever (9) run through the inner chamber of first bearing, the outside edge of threaded power lever (9) is close to bottom department and is equipped with movable sleeve, and two adjacent screw thread sleeve (13) are kept away from in the linkage (10) of two adjacent screw sleeve (13) are all threaded sleeve(s) (10), the top of the second locating rod (12) is fixedly connected with a second bearing near the center, the bottom ends of the threaded power rods (9) are inserted into the inner cavities of the second bearings, and the front sides of the two sowing barrels (11) are fixedly connected with a storage box.

2. The spacing-adjustable small-sized seeder according to claim 1, wherein the rear sides of the inner cavities of the adjacent seeding barrels (11) are respectively inserted with a seeding pipeline (8) near the center.

3. The spacing-adjustable small-sized seeder according to claim 2, wherein the cross sections of the adjacent seeding pipelines (8) are arranged in a T shape, and the left end and the right end of the T-shaped arrangement of the adjacent seeding pipelines (8) face to the rear side.

4. The spacing-adjustable small-sized seeder according to claim 1, wherein two connecting plates (7) are fixedly connected to the top and the bottom of each adjacent seeding barrel (11).

5. The spacing-adjustable small-sized seeder according to claim 4, wherein the adjacent two connecting plates (7) are provided with limiting holes at one ends far away from the seeding barrel (11), and the adjacent second positioning rod (12) and first positioning rod (6) respectively penetrate through the inner cavities of the adjacent two limiting holes.

6. The spacing-adjustable small-sized seeder as claimed in claim 4, wherein wheels (5) are movably connected at the left side and the right side of the seeding box (4) and the locomotive head (1).