CN220915696U

CN220915696U - Precise double-pressing seeder for furrow sowing and narrow-row sowing of quinoa

Info

Publication number: CN220915696U
Application number: CN202322414071.3U
Authority: CN
Inventors: 任爱霞; 仝锦; 母俊毅; 唐芃; 强志军; 自兆兰; 孙敏; 高志强
Original assignee: Shanxi Agricultural University
Current assignee: Shanxi Agricultural University
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-05-10
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a quinoa ditch sowing narrow-row precise double-pressing seeder, belonging to agricultural sowing equipment. Comprises a fixed frame, wherein a rotary cultivator, a first press wheel, a furrow opener, a blanking device and a second press wheel are sequentially arranged on the fixed frame from front to back; the rotary cultivator is arranged at the front end of the fixed frame and driven by a driving motor, and the driving motor is arranged on the fixed frame; the first pressing wheel is arranged at the rear part of the rotary cultivator through a rotating shaft arranged on the fixed frame; the furrow opener is arranged on the fixed frame at the rear part of the first pressing wheel; the discharging device comprises a seed bin, a discharging pipe and a sharp nozzle sowing pipe, wherein the seed bin is arranged at the upper part of the fixed frame, the bottom of the seed bin is connected with the discharging pipe, and the sharp nozzle sowing pipe is arranged at the tail end of the discharging pipe; the second pressing wheel is arranged at the rear part of the tip sowing pipe through a rotating shaft arranged on the fixed frame. The utility model realizes one-time rotary tillage, pressing, ditching, sowing and secondary pressing, and realizes precise sowing of quinoa seeds, and has flexible operation and strong practicability.

Description

Precise double-pressing seeder for furrow sowing and narrow-row sowing of quinoa

Technical Field

The utility model belongs to the technical field of agricultural equipment, relates to sowing equipment, and particularly relates to a quinoa ditch sowing narrow-row precise double-pressing sowing machine.

Background

Quinoa is a food material with the advantages of high protein, low sugar and the like, the yield of quinoa can be improved, large-scale planting can be carried out, and sowing equipment is generally adopted to cultivate quinoa at present.

CN111837517a discloses a special seeder for quinoa, which is characterized in that a vertical rod is fixedly connected on a frame, the vertical rod is fixedly connected with an upper support plate and a lower support plate which are symmetrical, the lower support plate is fixedly connected with a motor bracket and a guide block, the motor bracket is fixedly connected with a motor, an output shaft of the motor is connected with a rotating wheel, the rotating wheel is connected with a lifting mechanism, and the lifting mechanism is fixedly connected with a bifurcation mechanism. However, the existing quinoa seeder with a similar structure generally has the defects that the seed quantity for sowing quinoa is not well controlled, so that the sowing quality is unstable, and secondly, the practicability of the equipment is poor because of uneven soil surface caused by the soil turning of the equipment and the running process of the equipment.

In order to solve the defects of the existing sowing equipment, a quinoa ditch sowing narrow row precision double-pressing sowing machine is developed.

Disclosure of Invention

The utility model aims to provide a quinoa ditch sowing narrow-row precise double-pressing seeder.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

A quinoa ditch sowing narrow-row precise double-pressing seeder comprises a fixed frame, wherein a rotary cultivator, a first pressing wheel, a furrow opener, a blanking device and a second pressing wheel are sequentially arranged on the fixed frame from front to back; the rotary cultivator is arranged at the front end of the fixed frame and driven by a driving motor to rotate, and the driving motor is arranged on the fixed frame; the first pressing wheel is arranged at the rear part of the rotary cultivator through a rotating shaft arranged on the fixed frame; the furrow opener is arranged on a fixed frame at the rear part of the first pressing wheel; the discharging device comprises a seed bin, a discharging pipe and a sharp nozzle sowing pipe, wherein the seed bin is arranged at the upper part of the fixed frame, the bottom of the seed bin is connected with the discharging pipe, and the sharp nozzle sowing pipe is arranged at the tail end of the discharging pipe; the second pressing wheel is arranged at the rear part of the tip sowing pipe through a rotating shaft arranged on the fixed frame.

Further, the output end of the driving motor is connected with the rotary cultivator, and a baffle is arranged on a fixed frame at the front end of the rotary cultivator.

The fixed frame on be provided with first dead lever, equidistance is provided with the furrow opener on the first dead lever.

The second press wheel is connected with a driven gear, a servo motor is arranged on the fixed frame, the output end of the servo motor is connected with a driving gear, and the driven gear is meshed with the outer surface of the driving gear.

The top fixed mounting of fixed frame have fixed box, the seed storehouse is installed to the upper portion equidistance of fixed box, the unloading pipe is connected to the bottom of seed storehouse, the end-to-end connection sharp mouth sleeve pipe of unloading pipe, the sheathed tube fixed surface of sharp mouth has the second dead lever, the both ends of second dead lever all set up on fixed frame, the inside sliding connection of fixed frame has the sliding plate, be provided with the limiting plate on the sliding plate, the limiting groove has been seted up to the inner wall of fixed box, the unloading groove that is linked together with the inside of seed storehouse is seted up to the inside center department of unloading pipe, the grafting stick is connected to the surface equidistance of sliding plate, the surface slip of grafting stick sets up the inside at the unloading pipe, just the inside of unloading groove is extended to the one end of grafting stick.

According to the utility model, the first pressing wheel is arranged, after the rotary cultivator is used for rotary tillage of the land, the first pressing wheel is used for pressing the rotary tillage land for the first time so as to facilitate ditching of the ditcher, and when the quinoa seeds are placed in the ditches through the tip sleeve, the second pressing wheel is used for pressing the land for the second time and filling the ditches, so that the sowing efficiency of the quinoa is enhanced and the practicability is enhanced; in addition, through installation sliding plate, limiting plate and grafting stick etc. through adjusting bolt rotation, can make grafting stick at the inside slip of unloading pipe, can control the opening size of unloading groove, can control the seeding volume of quinoa seed.

The utility model realizes one-time rotary tillage, pressing, ditching, sowing and secondary pressing, and realizes precise sowing of quinoa seeds, and has flexible operation and strong practicability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the stationary box of the present utility model;

FIG. 3 is a schematic view of a turntable according to the present utility model;

Fig. 4 is a schematic structural view of a sliding plate according to the present utility model.

In the figure: 1. a fixed frame; 2. a connecting rod; 3. a driving motor; 4. a rotary cultivator; 5. a baffle; 6. a first press wheel; 7. a first fixing rod; 8. a furrow opener; 9. a fixed box; 10. a seed bin; 11. discharging pipes; 12. a sharp-mouth sleeve; 13. a second fixing rod; 14. a sliding plate; 15. a limiting plate; 16. a limit groove; 17. discharging groove; 18. a plug rod; 19. an adjusting bolt; 20. a turntable; 21. steel balls; 22. a second press wheel; 23. a driven gear; 24. a servo motor; 25. and a drive gear.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The quinoa furrow sowing narrow-row precise double-pressing seeder comprises a fixed frame 1, wherein a connecting rod 2 is arranged on the side face of the fixed frame 1, a driving motor 3 is arranged on the surface of the fixed frame 1, the output end of the driving motor 3 is connected with a rotary cultivator 4, a baffle 5 is arranged on the fixed frame 1 at the front end of the rotary cultivator 4, a first pressing wheel 6 is rotatably connected in the fixed frame 1, and after the rotary cultivator 4 is used for rotary cultivation of the land, the first pressing wheel 6 can be used for pressing the cultivated land for the first time; the fixed frame 1 is provided with a first fixed rod 7, the surface of the first fixed rod 7 is provided with a furrow opener 8 at equal intervals, the top of the fixed frame 1 is provided with a fixed box 9, the top of the fixed box 9 is provided with a seed bin 10 at equal intervals, the bottom of the seed bin 10 is connected with a blanking pipe 11, the tail end of the blanking pipe 11 is connected with a tip sleeve 12, the tip sleeve 12 is a hollow pipe, the tail end of the tip sleeve 12 is arc-shaped, the surface of the tip sleeve 12 is fixedly connected with a second fixed rod 13, the two ends of the second fixed rod 13 are arranged on the fixed frame 1, the inside of the fixed frame 1 is connected with a sliding plate 14 in a sliding manner, the top and the bottom of the sliding plate 14 are provided with limiting plates 15, the inner wall of the fixed box 9 is provided with a limiting groove 16, the outer surface of the limiting plate 15 is arranged in the limiting groove 16 in a sliding manner, the inner center of the blanking pipe 11 is provided with a blanking groove 17 communicated with the inside of the seed bin 10, the surface of the sliding plate 14 is provided with a splicing rod 18 at equal intervals, the outer surface of the splicing rod 18 is arranged in a sliding manner in the inside the blanking pipe 11, one end of the splicing rod 18 extends to the inside the blanking pipe 17, the inner part of the blanking pipe 17 is provided with a sliding plate 19, the sliding plate 19 is provided with a limiting plate 15, the limiting plate 15 and the limiting plate is provided with a limiting plate 15, the limiting plate 15 and a limiting plate 15 is provided with a limiting plate 15, the limiting plate and a limiting plate is connected with a limiting rod 15 and a limiting rod 11 and a blanking rod 11 through a rotating bolt, the inner rotating bolt, the limiting bolt and a rotary plate 20; the rear end of the fixed frame 1 is provided with a second pressing wheel 22, the second pressing wheel 22 is connected with a driven gear 23, a servo motor 24 is arranged on the fixed frame 1, the output end of the servo motor 24 is connected with a driving gear 25, the driven gear 23 and the outer surface of the driving gear 25 are meshed and arranged, when quinoa seeds are placed in a ditch through a sharp-nose sleeve 12, the soil surface can be pressed for the second time through the second pressing wheel 22, and the ditch is filled, so that the sowing efficiency of quinoa is enhanced, and the practicability is enhanced; the steel balls 21 are movably arranged at two ends of the inner part of the limiting plate 15, the steel balls 21 can roll in the limiting grooves 16, and friction force between the limiting plate 15 and the limiting grooves 16 can be reduced by arranging the steel balls 21.

During operation, the quinoa seeds are placed in the seed bin 10, the agricultural tractor drives the fixed frame 1 to move through the connecting rod 2, the rotary cultivator 4 is driven to rotate through the driving motor 3, after the rotary cultivator 4 is used for rotary cultivation of the soil, the rotary cultivator can be used for carrying out first compacting on the cultivated soil through the first compacting wheel 6, so that the furrow opener 8 is used for ditching, when the quinoa seeds enter the interior of the blanking tube 11 through the seed bin 10, then fall into the inside of the sharp-mouth sleeve 12 through the blanking tube 11, finally, after the quinoa seeds are placed in the furrow through the sharp-mouth sleeve 12, the servo motor 24 drives the second compacting wheel 22 to rotate through the driving gear 25 and the driven gear 23, the second compacting wheel 22 can carry out second compacting on the soil surface and fill the furrow, the sowing efficiency of the quinoa is enhanced, practicability is enhanced, the plugging rod 18 can slide in the interior of the blanking tube 11 through the rotation of the adjusting bolt 19, the opening size of the blanking tube 17 can be controlled, and the sowing quantity of the quinoa seeds can be controlled.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. The quinoa ditch sowing narrow-row precise double-pressing seeder comprises a fixed frame, and is characterized in that a rotary cultivator, a first pressing wheel, a furrow opener, a blanking device and a second pressing wheel are sequentially arranged on the fixed frame from front to back; the rotary cultivator is arranged at the front end of the fixed frame and driven by a driving motor to rotate, and the driving motor is arranged on the fixed frame; the first pressing wheel is arranged at the rear part of the rotary cultivator through a rotating shaft arranged on the fixed frame; the furrow opener is arranged on a fixed frame at the rear part of the first pressing wheel; the discharging device comprises a seed bin, a discharging pipe and a sharp nozzle sowing pipe, wherein the seed bin is arranged at the upper part of the fixed frame, the bottom of the seed bin is connected with the discharging pipe, and the sharp nozzle sowing pipe is arranged at the tail end of the discharging pipe; the second pressing wheel is arranged at the rear part of the tip sowing pipe through a rotating shaft arranged on the fixed frame.

2. The quinoa furrow sowing narrow-row precise double-pressing seeder as claimed in claim 1, wherein the output end of the driving motor is connected with a rotary cultivator, and a baffle is arranged on a fixed frame at the front end of the rotary cultivator.

3. The quinoa furrow sowing narrow-row precise double-pressing seeder as claimed in claim 1, wherein the fixed frame is provided with a first fixed rod, and furrow openers are equidistantly arranged on the first fixed rod.

4. The quinoa furrow sowing narrow-row precise double-pressing seeder according to claim 1, wherein the second pressing wheel is connected with a driven gear, a servo motor is arranged on the fixed frame, the output end of the servo motor is connected with a driving gear, and the driven gear is meshed with the outer surface of the driving gear.

5. The quinoa ditch sowing narrow-row precise double-pressing seeder according to claim 1, wherein a fixing box is fixedly arranged at the top of the fixing frame, a seed bin is equidistantly arranged at the upper part of the fixing box, a discharging pipe is connected to the bottom of the seed bin, a sharp mouth sleeve is connected to the tail end of the discharging pipe, a second fixing rod is fixedly connected to the surface of the sharp mouth sleeve, two ends of the second fixing rod are arranged on the fixing frame, a sliding plate is slidingly connected to the inside of the fixing frame, a limiting plate is arranged on the sliding plate, a limiting groove is formed in the inner wall of the fixing box, a discharging groove communicated with the inside of the seed bin is formed in the center of the inside of the discharging pipe, a plug rod is equidistantly connected to the surface of the sliding plate, the outer surface of the plug rod is slidingly arranged inside the discharging pipe, and one end of the plug rod extends to the inside of the discharging groove.