CN220140140U - High-efficient seeder of maize - Google Patents

Abstract

The utility model provides a high-efficiency corn sowing device. The efficient corn sowing device comprises: a seed box; the seed box is fixedly arranged at a feed opening at the bottom of the seed box; the seeding pipes are respectively arranged below the feed openings of the material stirring boxes; the sowing mechanism is arranged on the sowing pipe and is used for sowing corn seeds in the seed box. The efficient corn sowing device provided by the utility model has the advantages of high sowing efficiency, accurate positioning of sowing depth, improvement of emergence rate and avoidance of lodging of corn.

Description

High-efficient seeder of maize

Technical Field

The utility model relates to the technical field of corn sowing, in particular to a high-efficiency corn sowing device.

Background

Corn generally refers to maize, which belongs to annual herbaceous crop plants, belongs to root crops, and underground root sections are root system main bodies and are deeper to enter soil; the stalk consists of sections and internodes, is cylindrical and has hard tissue; the corn leaf consists of a leaf blade and a leaf sheath; inflorescences are hermaphrodite; the seeds are often yellow, white, purple.

The density, the row spacing and the like of the corn are kept consistent during sowing, the sowing depth is preferably 3-5 cm, and the sowing depth can be properly increased when the soil moisture content is poor. The seeding depth directly determines the uniformity of the seedlings. The corn sowing method commonly used is generally manual sowing and machine sowing, but the manual sowing is time-consuming and labor-consuming, the sowing efficiency is low, the machine sowing cannot accurately position the sowing depth, and the problems of low emergence rate and easiness in lodging are caused.

Therefore, there is a need to provide a new efficient corn sowing device that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model provides a high-efficiency corn sowing device, which aims to solve the technical problems of low emergence rate and easiness in lodging caused by low artificial sowing efficiency and incapability of accurately positioning sowing depth in machine sowing in common corn sowing technology.

The utility model provides a high-efficiency corn sowing device, which comprises: a seed box; the seed box is fixedly arranged at a feed opening at the bottom of the seed box; the seeding pipes are respectively arranged below the feed openings of the material stirring boxes; the sowing mechanism is arranged on the sowing pipe and is used for sowing corn seeds in the seed box.

Preferably, the seeding mechanism comprises a pair of seeding plates which are hinged to two sides of the bottom of the seeding pipe and designed in a conical manner, the tips of the seeding plates can be contacted with each other, a compression spring is fixedly installed on the inner wall of one side of each seeding plate, which is far away from each other, the compression spring is fixedly connected with the seeding pipe, the seeding pipe is positioned above the seeding plates and is slidably provided with a sliding ring, a plurality of pull ropes are fixedly installed on the sliding ring, and the pull ropes are fixedly connected with the seeding plates.

Preferably, a plurality of support frames fixedly connected with the seeding pipes are fixedly arranged at the feed opening of the bottom of the seed box, guide rods are fixedly arranged at two sides of the bottom of the support frames, and the guide rods are in sliding connection with the sliding rings.

Preferably, the seed case bottom is located one side fixed mounting of support frame has electric telescopic handle, fixed mounting has the fixed plate on the electric telescopic handle output shaft, the fixed plate is walked around the support frame with seeding pipe fixed connection.

Preferably, a fixing frame is fixedly arranged on the stirring box, a driving motor is fixedly arranged in the fixing frame, a stirring wheel is arranged in the stirring box, and an output shaft of the driving motor is fixedly connected with an input shaft of any stirring wheel.

Preferably, the chain wheels are fixedly arranged at one ends of the input shafts of the plurality of material stirring wheels, which are positioned outside the material stirring box, and the same chain is sleeved on the plurality of chain wheels.

Preferably, a corrugated pipe is fixedly arranged between the seed poking box and the sowing pipe, a feed inlet is formed in the seed box, a cover is rotatably arranged on the feed inlet, wheel frames are fixedly arranged on two sides of the seed box, and wheels are fixedly arranged on the wheel frames.

Compared with the related art, the efficient corn sowing device provided by the utility model has the following beneficial effects:

the utility model provides a high-efficiency corn sowing device, which comprises:

1. corn seeds in the seed box fall into the material stirring box and then pass through the sowing pipe to enter the sowing mechanism, the corn seeds are sowed to a proper soil depth by the sowing mechanism, the corn seeds are conveniently inserted to the proper soil depth through the conical sowing plate, the tips which are in contact with the sowing plate can avoid the blockage of the sowing pipe caused by the fact that the soil enters the sowing pipe in the process of being inserted into the soil, the compression spring conveniently pulls the sowing plate back to the state that the tips are closed after being pulled, and the sliding ring conveniently pulls the pull rope to adjust the opening and closing of the sowing plate;

2. the guide rod fixedly connected with the support frame is convenient for the sliding ring to move up and down to pull the pull rope to control the opening and closing of the sowing plate to realize sowing seeds, the electric telescopic rod drives the fixed plate on the output shaft to move, and the sowing pipe is conveniently driven to move up and down, so that the sowing plate is conveniently inserted into a proper planting depth or the sowing mechanism is lifted to leave soil to continue the next sowing operation, the driving motor drives the stirring wheel to rotate, the seeds in the seed box conveniently enter the stirring groove of the stirring wheel, and the uniform sowing of corn seeds is accurately controlled, so that excessive sowing or insufficient sowing is avoided;

3. through the chain that overlaps on fixed mounting's the sprocket on the driving wheel output shaft, conveniently drive whole driving wheel and rotate together, release the seed in to the seeding pipe simultaneously, reduce energy consumption, connect through the bellows and dial workbin and seeding pipe, the convenience all can make dial workbin and seeding pipe keep the intercommunication state when the seeding pipe rises and descends, the convenience is to the transmission of seed, the feed inlet is convenient to add corn seed in the seed case, the fixed wheel of wheel carrier makes things convenient for the removal of device.

Drawings

FIG. 1 is a schematic diagram of a front view of a preferred embodiment of a high efficiency corn sowing device according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional front view of a preferred embodiment of a high efficiency corn sowing apparatus according to the present utility model;

FIG. 3 is a schematic side view of the seed pulling mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the portion A shown in FIG. 2;

fig. 5 is an enlarged schematic view of the portion B shown in fig. 2.

Reference numerals in the drawings: 1. a seed box; 2. a poking box; 3. sowing the tubes; 4. sowing seeds; 5. a compression spring; 6. a slip ring; 7. a pull rope; 8. a support frame; 9. a guide rod; 10. an electric telescopic rod; 11. a fixing plate; 12. a fixing frame; 13. a driving motor; 14. a stirring wheel; 15. a sprocket; 16. a chain; 17. a bellows; 18. a feed inlet; 19. a cover; 20. and the wheel frame.

Detailed Description

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

Referring to fig. 1-5 in combination, fig. 1 is a schematic front view of a preferred embodiment of a high-efficiency corn sowing device according to the present utility model; FIG. 2 is a schematic diagram of a cross-sectional front view of a preferred embodiment of a high efficiency corn sowing apparatus according to the present utility model; FIG. 3 is a schematic side view of the seed pulling mechanism of the present utility model; FIG. 4 is an enlarged schematic view of the portion A shown in FIG. 2; fig. 5 is an enlarged schematic view of the portion B shown in fig. 2.

The high-efficient seeder of maize includes: a seed box 1; the plurality of stirring boxes 2 are fixedly arranged at the feed opening at the bottom of the seed box 1; the seeding pipes 3 are respectively arranged below the feed openings of the plurality of stirring boxes 2; a sowing mechanism provided on the sowing pipe 3 for sowing corn seeds in the seed box 1; corn seeds in the seed box 1 fall into the stirring box 2, pass through the sowing pipe 3 and enter the sowing mechanism, and are sowed to a proper soil depth by the sowing mechanism.

The seeding mechanism comprises a pair of seeding plates 4 which are hinged to two sides of the bottom of the seeding pipe 3 and are in conical design, the tips of the pair of seeding plates 4 can be contacted with each other, a compression spring 5 is fixedly arranged on the inner wall of one side, away from each other, of the seeding plates 4, the compression spring 5 is fixedly connected with the seeding pipe 3, a slip ring 6 is slidably arranged above the seeding pipe 3 and positioned above the seeding plates 4, a plurality of pull ropes 7 are fixedly arranged on the slip ring 6, and the pull ropes 7 are fixedly connected with the seeding plates 4; the seeding plate 4 through conical design conveniently inserts suitable seeding depth, and the tip that seeding plate 4 is inconsistent can avoid inserting the in-process soil that soil got into seeding pipe 3 and lead to seeding pipe 3 to block up, and compression spring 5 conveniently seed plate 4 is by the back rebound to the closed state of tip after pulling open, and slip ring 6 conveniently pulls stay cord 7 and adjusts the opening and shutting of seeding plate 4.

A plurality of support frames 8 fixedly connected with the seeding pipes 3 are fixedly arranged at the feed opening at the bottom of the seed box 1, guide rods 9 are fixedly arranged at two sides of the bottom of the support frames 8, and the guide rods 9 are in sliding connection with the slip rings 6; the slide ring 6 can move up and down conveniently through the guide rod 9 fixedly connected with the support frame 8 to pull the pull rope 7 to control the opening and closing of the seed sowing plate 4 so as to realize seed sowing.

An electric telescopic rod 10 is fixedly arranged at one side of the bottom of the seed box 1, which is positioned on the supporting frame 8, a fixed plate 11 is fixedly arranged on an output shaft of the electric telescopic rod 10, and the fixed plate 11 bypasses the supporting frame 8 and is fixedly connected with the sowing pipe 3; the electric telescopic rod 10 drives the fixed plate 11 on the output shaft to move, so that the seeding pipe 3 is conveniently driven to move up and down, and the seeding plate 4 is conveniently inserted into a proper planting depth or lifted up to leave the soil to continue the next seeding operation.

A fixed frame 12 is fixedly arranged on the stirring box 2, a driving motor 13 is fixedly arranged in the fixed frame 12, a stirring wheel 14 is arranged in the stirring box 2, and an output shaft of the driving motor 13 is fixedly connected with an input shaft of any stirring wheel 14; the driving motor 13 drives the stirring wheel 14 to rotate, so that seeds in the seed box 1 can conveniently enter the stirring groove of the stirring wheel 14, the uniform sowing of corn seeds can be accurately controlled, and excessive sowing or insufficient sowing can be avoided.

The chain wheels 15 are fixedly arranged at one ends of the input shafts of the plurality of material stirring wheels 14, which are positioned outside the material stirring box 2, and the same chain 16 is sleeved on the plurality of chain wheels 15; the chain 16 sleeved on the sprocket 15 fixedly arranged on the output shaft of the material stirring wheel 14 is convenient for driving all the material stirring wheels 14 to rotate together, and simultaneously, seeds are released into the seeding pipe 3, so that the energy consumption is reduced.

A corrugated pipe 17 is fixedly arranged between the stirring box 2 and the sowing pipe 3, a feed inlet 18 is arranged on the seed box 1, a cover 19 is rotatably arranged on the feed inlet 18, wheel frames 20 are fixedly arranged on two sides of the seed box 1, and wheels are fixedly arranged on the wheel frames 20; connect through bellows 17 and dial workbin 2 and seeding pipe 3, the convenience all can make dial workbin 2 and seeding pipe 3 keep the intercommunication state when seeding pipe 3 rises and descends, the convenience is to the transmission of seed, feed inlet 18 is convenient to add corn seed in the seed case 1, the fixed wheel of wheel carrier 20 facilitates the removal of device.

It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.

The working principle of the efficient corn sowing device provided by the utility model is as follows:

the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;

when the corn seed sowing machine is used, firstly, the cover 19 is opened, corn seeds are added into the seed box 1 from the feed inlet 18, after the corn seeds are added, the cover 19 is covered, the device is pushed onto corn planting ground, the driving motor 13 is opened, the driving motor 13 drives the stirring wheel 14 to start rotating, as the sprocket wheels 15 are fixedly arranged on the input shafts of the stirring wheels 14 in the stirring box 2 at the feed outlet at the bottom of the seed box 1 and are connected by the chain 16, when the driving motor 13 drives any stirring wheel 14 to rotate, the stirring wheels 14 in all stirring boxes 2 start rotating through the transmission of the chain 16 on the sprocket wheels 15, the seeds in the seed box 1 fall into the stirring grooves of the stirring wheels 14, and along with the rotation of the stirring wheels 14, the corn seeds fall onto the sowing plate 4 through the corrugated pipe 17 and the sowing pipe 3;

then, the electric telescopic rod 10 is started, the electric telescopic rod 10 pushes the fixed plate 11 on the output shaft to move downwards, the fixed plate 11 drives the seeding pipe 3 to enable the seeding plate 4 to move downwards, the corrugated pipe 17 stretches, the seeding plate 4 gradually enters soil along with the downward pushing of the electric telescopic rod 10, when the seeding plate 4 reaches a proper seeding position, the sliding ring 6 contacts the ground, the ground generates upward pushing force on the sliding ring 6, the sliding ring 6 moves upwards along the seeding pipe 3 and the guide rod 9, the pulling rope 7 is pulled to enable one sides of the seeding plates 4 far away from each other to move towards each other, the compression spring 5 compresses, at the moment, the position where the seeding plate 4 is hinged with the seeding pipe 3 is used as a circle center, the tip of the seeding plate 4 moves away from each other, and the seeding plate 4 is opened to release corn seeds;

after seeds are put, the electric telescopic rod 10 is closed, the fixed plate 11 on the output shaft of the electric telescopic rod 10 drives the seeding pipe 3 to move upwards, the seeding plate 4 is pulled up, the seeding plate 4 is far away from a seeding pit, at the moment, the slip ring 6 loses the supporting force given by the ground and starts to move downwards along the guide rod 9, the pull rope 7 is made to relax the pulling force on the seeding plate 4, the compression spring 5 rebounds, the upper sides of the seeding plates 4 are far away from each other until the tips of the seeding plates 4 are in contact, at the moment, the seeding mechanism is completely separated from the ground, and the pushing device is continued to conduct seeding operation.

Compared with the related art, the efficient corn sowing device provided by the utility model has the following beneficial effects:

the utility model provides a high-efficiency corn sowing device, corn seeds in a seed box 1 fall into a stirring box 2 and then pass through a sowing pipe 3 to enter a sowing mechanism, the corn seeds are sowed to a proper soil depth by the sowing mechanism, a conical sowing plate 4 is conveniently inserted to the proper sowing depth, tips of the sowing plate 4, which are in contact with each other, can avoid the blockage of the sowing pipe 3 caused by the soil entering the sowing pipe 3 in the process of being inserted into the soil, a compression spring 5 is conveniently pulled out and rebounded to a state with the closed tips, a sliding ring 6 is conveniently pulled by a pull rope 7 to adjust the opening and closing of the sowing plate 4, the opening and closing of the sowing plate 4 are controlled by pulling the pull rope 7 through a guide rod 9 fixedly connected with a supporting frame 8 to realize the sowing of the seeds, a fixed plate 11 on an output shaft is driven to move through an electric telescopic rod 10, conveniently drives the seeding pipe 3 to move up and down so as to conveniently insert the seeding plate 4 into a proper planting depth or lift the seeding mechanism to leave soil to continue the next seeding operation, drives the stirring wheel 14 to rotate through the driving motor 13, facilitates seeds in the seed box 1 to enter the stirring groove of the stirring wheel 14, realizes accurate control of uniform seeding of corn seeds, avoids excessive seeding or too little seeding, conveniently drives all the stirring wheels 14 to rotate together through a chain 16 sleeved on a sprocket 15 fixedly arranged on an output shaft of the stirring wheel 14, simultaneously releases the seeds into the seeding pipe 3, reduces energy consumption, conveniently enables the stirring box 2 and the seeding pipe 3 to maintain a communicating state when the seeding pipe 3 ascends and descends through a corrugated pipe 17, facilitates the transmission of the seeds, facilitates the addition of corn seeds in the seed box 1 through a feed inlet 18, wheels fixed to the wheel frame 20 facilitate movement of the device.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

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 (7)

1. A high efficiency corn seeding apparatus comprising:

a seed box;

the seed box is fixedly arranged at a feed opening at the bottom of the seed box;

the seeding pipes are respectively arranged below the feed openings of the material stirring boxes;

the sowing mechanism is arranged on the sowing pipe and is used for sowing corn seeds in the seed box.

2. The efficient corn sowing device according to claim 1, wherein the sowing mechanism comprises a pair of sowing plates which are hinged to two sides of the bottom of the sowing pipe and are designed in a conical manner, tips of the sowing plates can be contacted with each other, a compression spring is fixedly installed on the inner wall of one side, away from each other, of the sowing plates, the compression spring is fixedly connected with the sowing pipe, a sliding ring is slidably installed above the sowing plate, a plurality of pull ropes are fixedly installed on the sliding ring, and the pull ropes are fixedly connected with the sowing plates.

3. The efficient corn sowing device according to claim 2, wherein a plurality of supporting frames fixedly connected with the sowing pipe are fixedly arranged at the feed opening of the bottom of the seed box, guide rods are fixedly arranged on two sides of the bottom of the supporting frames, and the guide rods are in sliding connection with the sliding rings.

4. The efficient corn sowing device according to claim 3, wherein an electric telescopic rod is fixedly mounted at one side of the support frame at the bottom of the seed box, a fixing plate is fixedly mounted on an output shaft of the electric telescopic rod, and the fixing plate bypasses the support frame and is fixedly connected with the sowing pipe.

5. The efficient corn sowing device according to claim 1, wherein a fixing frame is fixedly installed on the stirring box, a driving motor is fixedly installed in the fixing frame, a stirring wheel is arranged in the stirring box, and an output shaft of the driving motor is fixedly connected with an input shaft of any stirring wheel.

6. The efficient corn sowing device according to claim 5, wherein a sprocket is fixedly installed at one end of the input shaft of the plurality of material pulling wheels, which is located outside the material pulling box, and the same chain is sleeved on the plurality of sprocket.

7. The efficient corn sowing device according to claim 1, wherein a corrugated pipe is fixedly arranged between the seed poking box and the sowing pipe, a feed inlet is arranged on the seed box, a cover is rotatably arranged on the feed inlet, wheel frames are fixedly arranged on two sides of the seed box, and wheels are fixedly arranged on the wheel frames.