CN218072372U - Adjustable automatic agricultural seeder - Google Patents

Abstract

The utility model provides an automatic agricultural seeder with adjustable, belongs to agricultural equipment technical field, including the mounting panel, both sides rotate respectively around the mounting panel bottom and are connected with the wheel body, and the handle is installed in mounting panel top left side, and both sides are connected with the connecting plate around the mounting panel outer wall top, and the outer wall of connecting plate runs through and is provided with a plurality of seed storage boxes, and the mounting panel inboard is equipped with adjustment mechanism. The device can realize adjusting and controlling the seed number of seeding, can realize the demand according to the different seeding seed quantity of different soil property adjustment homogeneous plant, can also be applicable to the different demand that different plant seed quantity was sowed, effectively avoided broadcasting too much seed waste that causes and the drawback that the seed rate of emergence is low too few, the use of equipment is nimble more convenient, can also prescribe a limit to unrestrained seed route, guarantee that the seed of each seed receiving tank inner chamber can fall in the same position, the centralization of the kind of falling has been guaranteed.

Description

Adjustable automatic agricultural seeder

Technical Field

The utility model belongs to the technical field of agricultural equipment, concretely relates to automatic agricultural seeder with adjustable.

Background

A seeding machine is a planting machine that takes crop seeds as a seeding target. Seeders for certain types or crops are often referred to by the name of the crop type, such as grain drill, corn hill planter, cotton planter, grass spreader, and the like.

Through retrieval, chinese utility model patent CN214228852U discloses an agricultural seeder as follows: the utility model relates to the field of agricultural machinery, specifically an agricultural seeder, the power distribution box comprises a box body, box left end downside is connected with first backup pad, and first backup pad downside right-hand member is connected with the second pivot, and second pivot right-hand member is connected with first wheel, box right-hand member downside is connected with the second backup pad, and second backup pad downside left end is connected with the third pivot, and third pivot left end is connected with the second wheel, and second wheel left end is connected with the second gyro wheel, first antifriction bearing has been seted up at box both sides middle part, and box inboard middle part is provided with first pivot, and first pivot both ends are located among first antifriction bearing, and the device can evenly sow according to the distance, and dig, sow, fill out simultaneously, fertilize and reach the integration, use manpower and materials sparingly;

although the integrated flow of seeding, digging, seeding, filling soil and fertilizing is realized by the above patent cases, the number of the sowed seeds can not be adjusted and controlled, the seed sowing quantity of each pit position is too much, the waste of the seeds can be caused, and the emergence rate of subsequent plants can not be ensured if the sowing quantity is too little, so that the sowing quantity of the seeds is controlled and adjusted accurately according to different plants, which is particularly necessary.

SUMMERY OF THE UTILITY MODEL

The seed grain number to the seeding that can't exist to current seeder adjusts and control, and the seed seeding quantity of every hole position is too much then can cause the waste of seed, if the seeding quantity is too little then can't guarantee the problem of the rate of emergence of follow-up plant, the utility model provides an automatic agricultural seeder with adjustable can realize adjusting and controlling the seed grain number of seeding, can realize the demand according to the different seeding seed quantity of different soil property adjustment plants of the same kind. The specific technical scheme is as follows:

an adjustable automatic agricultural seeder comprises a mounting plate, wherein the front side and the rear side of the bottom end of the mounting plate are respectively and rotatably connected with a wheel body, a handle is mounted on the left side of the top end of the mounting plate, the front side and the rear side of the top end of the outer wall of the mounting plate are connected with connecting plates, a plurality of seed storage boxes are arranged on the outer wall of each connecting plate in a penetrating manner, an adjusting mechanism is assembled on the inner side of the mounting plate, and an inner cavity of the adjusting mechanism is provided with a limiting mechanism;

adjustment mechanism includes the motor, the motor install in mounting panel outer wall rear side, the motor output end is connected with the sleeve, just the sleeve front side with the inboard rotation of mounting panel outer wall is connected, a plurality of outward tumblers are installed to sleeve outer wall equidistance, a plurality of seed receiving grooves have been seted up along circumference equidistance to the outer wall of outward tumblers, the inner chamber middle part of outward tumblers is embedded to have an inner turntable, the inner turntable is installed on the outer wall of regulation pole, just the both ends of regulation pole rotate respectively connect in both sides around the telescopic inner wall, a plurality of drive grooves have been seted up along circumference equidistance to the outer wall of inner turntable, the drive groove inner chamber slides and is embedded to have a drive block, the carriage release lever is installed to the drive block outer wall, just the carriage release lever embedded in the inner chamber of seed receiving groove, adjust the pole outer wall and install the worm wheel, the sleeve outer wall runs through and is provided with the worm, just the worm rotates connect in on the sleeve inner wall, the worm wheel outer wall with the worm outer wall meshing is connected.

Among the above-mentioned technical scheme, the installation pole is installed to the installation board outer wall inboard by preceding backward, a plurality of spacing casings are installed to the installation pole outer wall, spacing casing cover is located the sleeve with the outer wall of outward turning disc, just the seed storage box runs through from top to bottom the outer wall of spacing casing, the discharge opening has been seted up to the outer wall bottom of spacing casing.

In the technical scheme, the discharge hole is formed in the position where the bottom end of the outer wall of the limiting shell is tangent to the horizontal line.

In the above technical solution, each of the moving rods corresponds to each of the seed receiving grooves.

In the above technical solution, each driving groove is obliquely formed on the outer wall of the inner rotary disk.

In the technical scheme, a gap is reserved between the outer wall of the worm wheel and the inner wall of the sleeve.

The utility model discloses an automatic agricultural seeder with adjustable, compared with the prior art, beneficial effect is:

1. aiming at the defect that the number of the sowed seeds can not be adjusted and controlled in the prior art, the device can control the number of the seeds entering the inner cavity of the seed receiving groove by adjusting the position of the movable rod in the inner cavity of the seed receiving groove, further control the number of the seeds sowed in each pit position at each time, can promote all the movable rods to synchronously move in the inner cavities of the seed receiving grooves at corresponding positions by matching the adjusting rod, the driving groove and the driving block, can drive the adjusting rod to rotate by matching the worm, the worm wheel and the adjusting rod, and ensure the position stability of the rotating adjusting rod, can adjust and control the number of the sowed seeds, can meet the requirements of adjusting the number of different sowed seeds of the same plant according to different soil qualities, can be suitable for different requirements of sowing of different numbers of seeds of different plants, effectively avoids the defects of seed waste caused by excessive sowing and low emergence rate of too few seeds, and is more flexible and convenient to use;

2. through the arrangement of the mounting rod, the limiting shell and the discharging hole, the path of the seeds sprayed out through the seed receiving grooves can be limited, the seeds can be ensured to fall into pits along the inner wall of the limiting shell through the discharging hole, the seeds in the inner cavity of each seed receiving groove can be further ensured to fall at the same position, and the seed falling concentration is ensured;

to sum up, the device can realize adjusting and controlling the seed number of seeding, can realize the demand according to the different seeding seed quantity of different soil property adjustment homogeneous plant, can also be applicable to the different demands of different plant seed quantity seeding, effectively avoided scattering too much the seed waste that causes and the drawback that the seed rate of emergence is low too few, the use of equipment is more nimble convenient, can also prescribe a limit to unrestrained seed route, guarantee that the seed of each seed receiving tank inner chamber can fall in the same position, the centralization of the kind of falling has been guaranteed.

Drawings

Fig. 1 is a front sectional view of an adjustable automatic agricultural seeder according to an embodiment of the present invention;

FIG. 2 is a top sectional view of an adjustable automatic agricultural seeder in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a front view of an adjustable automatic agricultural seeder according to the embodiment of the present invention;

in fig. 1-4, 1, a mounting plate, 2, a wheel body, 3, a handle, 4, a connecting plate, 5, a seed storage box, 6, an adjusting mechanism, 61, a motor, 62, a sleeve, 63, an outer rotating disk, 64, a seed receiving groove, 65, an inner rotating disk, 66, an adjusting rod, 67, a driving groove, 68, a driving block, 69, a moving rod, 610, a worm wheel, 611, a worm, 7, a limiting mechanism, 71, a mounting rod, 72, a limiting shell, 73 and a discharge hole.

Detailed Description

The present invention will be further described with reference to the following embodiments and the accompanying fig. 1-4, but the present invention is not limited to these embodiments.

Examples

An adjustable automatic agricultural seeder, as shown in fig. 1-4, comprises a mounting plate 1, the mounting plate 1 can be used as a mounting base for other subsequent components, the front side and the rear side of the bottom end of the mounting plate 1 are respectively connected with a wheel body 2 through bearings in a rotating manner, the wheel bodies 2 can move along the ground, so that the whole equipment can move, a handle 3 is mounted on the left side of the top end of the mounting plate 1, the equipment can be conveniently applied with external force through pushing the handle 3 to drive the equipment to move, the front side and the rear side of the top end of the outer wall of the mounting plate 1 are connected with connecting plates 4, the outer wall of the connecting plates 4 is provided with three seed storage boxes 5 in a penetrating manner, the seed storage boxes 5 can realize position stabilization under the action of the connecting plates 4, an adjusting mechanism 6 is mounted on the inner side of the mounting plate 1, the adjustment of the number of seeds sowed by the equipment at each time is realized through the adjusting mechanism 6, a limiting mechanism 7 is arranged in the inner cavity of the adjusting mechanism 6, and the seeds can be driven to fall along the same position at each time through the limiting mechanism;

the adjusting mechanism 6 comprises a motor 61, the motor 61 is a prior art device, and it is enough to meet the use requirement in this embodiment, and it is not described and limited too much, the motor 61 is installed at the rear side of the outer wall of the mounting plate 1, the output end of the motor 61 is connected with a sleeve 62, and the front side of the sleeve 62 is rotatably connected with the inner side of the outer wall of the mounting plate 1 through a bearing, the opened motor 61 can drive the sleeve 62 to rotate, three outer rotating discs 63 are fixedly installed on the outer wall of the sleeve 62 from front to back at equal intervals, the rotating sleeve 62 can drive the outer rotating discs 63 to rotate together, six seed receiving slots 64 are equidistantly arranged on the outer wall of the outer rotating discs 63 along the circumferential direction, when the outer rotating discs 63 rotate, the seed receiving slots 64 can be driven to rotate together, thereby realizing that the seeds in the inner cavity of the seed receiving slots 64 can rotate along with the outer rotating discs 63, an inner rotating disc 65 is embedded in the middle part of the inner cavity of the outer rotating discs 63, the inner rotary disc 65 can rotate along the inner cavity of the outer rotary disc 69 in a circumferential manner, the inner rotary disc 65 is mounted on the outer wall of the adjusting rod 66, two ends of the adjusting rod 66 are respectively connected to the front side and the rear side of the inner wall of the sleeve 62 in a rotating manner through bearings, the inner rotary disc 65 can be driven to rotate by driving the adjusting rod 66 to rotate, six driving grooves 67 are formed in the outer wall of the inner rotary disc 65 at equal intervals in the circumferential direction, the driving grooves 67 in the outer wall of the rotary disc 65 can be driven to rotate when the rotary disc 65 rotates, driving blocks 68 are embedded in the inner cavities of the driving grooves 67 in a sliding manner, the driving blocks 68 are driven to move along the inner cavities of the driving grooves 67 by the aid of the rotating driving grooves 67, moving rods 69 are mounted on the outer wall of the driving blocks 68, the moving rods 69 are embedded in the inner cavities of the seed receiving grooves 64, and can be driven to move along the inner cavities of the seed receiving grooves 64 when the driving blocks 68 move, so that the size of the inner cavities of the seed receiving grooves 64 can be adjusted, the outer wall of the adjusting rod 66 is provided with a worm wheel 610, the outer wall of the sleeve 62 is provided with a worm 611 in a penetrating manner, the worm 611 is rotatably connected to the inner wall of the sleeve 62 through a bearing, the outer wall of the worm wheel 610 is meshed with the outer wall of the worm 611, when the worm 611 is driven to rotate, the worm wheel 610 meshed with the worm 611 can be driven to rotate, and then the adjusting rod 66 is driven to rotate, so that the subsequent rotation of the inner rotating disc 65 is realized;

in the above preferred technical solution of this embodiment, the operation specifically includes: the worm 611 is rotated, the worm 611 drives the worm wheel 610 which is meshed and connected with the worm 611 to rotate, the adjusting rod 66 is driven to rotate, the rotating adjusting rod 66 drives the inner rotary disc 65 to rotate, the driving block 68 which is embedded in the inner cavity of the driving groove 67 is driven to move outwards or inwards along the inner cavity of the driving groove 67, the moving rod 69 is driven to move outwards or inwards along the inner cavity of the seed receiving groove 64 at the corresponding position through the movement of the driving block 68, the moving rod 69 which moves outwards drives the seed taking space in the inner cavity of the seed receiving groove 64 to be smaller, and therefore the number of the seeds to be taken can be reduced; the inwardly moved moving rod 69 causes the size of the seed taking space in the inner cavity of the seed receiving groove 64 to be increased, i.e., the number of the seeds to be taken to be increased, thereby adjusting and controlling the number of the seeds to be taken according to the position of the moving rod 69 in the inner cavity of the seed receiving groove 64.

In addition, in order to limit the falling position of the seeds, an installation rod 71 is installed on the inner side of the outer wall of the installation plate 1 from front to back, three limiting shells 72 are installed on the outer wall of the installation rod 71, the limiting shells 72 are sleeved on the outer walls of the sleeve 62 and the outer rotary disc 63, the seed storage box 5 penetrates through the outer wall of the limiting shell 72 from top to bottom, the falling position of the seeds falling from the seed receiving groove 64 can be limited through the arrangement of the limiting shells 72, the bottom end of the outer wall of the limiting shell 72 is provided with a discharge hole 73, and the seeds falling along the limiting shell 72 finally fall through the discharge hole 73;

in the above preferred technical solution of this embodiment, the specific steps of the operation are as follows: when the outer rotary disc 63 and the seed receiving groove 64 rotate clockwise to the lower right, seeds positioned in the inner cavity of the seed receiving groove 64 are separated from the inner cavity of the seed receiving groove 64 under the action of self weight and slide down to the discharge hole 73 along the inner wall of the limiting shell 72 to be sowed in a pit; with the continuous rightward movement of the mounting plate 1 and the wheel body 2 and the continuous clockwise rotation of the outer rotating disc 63, the seeds in the inner cavity of each seed receiving groove 64 can be sown downwards through the discharging holes 73.

In addition, for guaranteeing that the seed can realize the vertical whereabouts, discharge opening 73 sets up the tangent position department of spacing casing 72 outer wall bottom and water flat line, guarantees from this that discharge opening 73 is parallel with ground, and the seed can realize the seeding along the perpendicular whereabouts of discharge opening 73 to the pit position department that the bottom corresponds.

In addition, each of the moving rods 69 corresponds to a position of each of the seed receiving grooves 64, thereby ensuring that each of the moving rods 69 can be moved along the inner cavity of the corresponding position of the seed receiving groove 64 without being displaced.

In addition, in order to ensure that the rotating inner rotary disk 65 can cause the driving block 68 to generate an inner-outer displacement difference, each driving groove 67 is obliquely arranged on the outer wall of the inner rotary disk 65, so that the rotating inner rotary disk 65 can cause the driving block 68 to move outwards or inwards along the inner cavity of the driving groove 67, and further the driving block 68 drives the moving rod 69 to move.

In addition, in order to avoid the interference between the worm wheel 610 and the sleeve 62, a gap is left between the outer wall of the worm wheel 610 and the inner wall of the sleeve 62, so that the sleeve 62 is ensured not to interfere with the worm wheel 610 during rotation, and the position of the worm wheel 610 is not influenced by the rotating sleeve 62.

The working principle of the adjustable automatic agricultural seeder is as follows:

when the seed storage box is used, the started motor 61 drives the sleeve 62 and the outer rotary disc 63 to rotate clockwise, the outer rotary disc 63 in the rotating process enables the seed receiving grooves 64 to take seeds at the bottom end of the seed storage box 5, and the quantity of the seeds entering the inner cavities of the seed receiving grooves 64 can be controlled due to the limited space of the inner cavities of the seed receiving grooves 64, so that the quantity of the seeds taken by each seed receiving groove 64 at the seed storage box 5 can be ensured to be the same due to the fact that the rotating outer rotary disc 63 enables the seed receiving grooves 64 to take seeds; when the outer turnplate 63 and the seed receiving groove 64 rotate clockwise to the lower right, the seeds positioned in the inner cavity of the seed receiving groove 64 are separated from the inner cavity of the seed receiving groove 64 under the action of self weight and slide downwards to the discharge hole 73 along the inner wall of the limiting shell 72 to be sowed in the pit; with the continuous rightward movement of the mounting plate 1 and the wheel body 2 and the continuous clockwise rotation of the outer rotating disc 63, the seeds in the inner cavity of each seed receiving groove 64 can be sown downwards through the discharge holes 73;

when the number of seeds to be taken from the seed receiving groove 64 needs to be adjusted, the worm 611 is rotated, the worm 611 drives the worm wheel 610 meshed with the worm 611 to rotate, the adjusting rod 66 is driven to rotate, the rotating adjusting rod 66 drives the inner rotary disc 65 to rotate, the driving block 68 embedded in the inner cavity of the driving groove 67 is driven to move outwards or inwards along the inner cavity of the driving groove 67, the moving rod 69 is driven to move outwards or inwards along the inner cavity of the seed receiving groove 64 at the corresponding position through the movement of the driving block 68, and the moving rod 69 moving outwards drives the seed taking space in the inner cavity of the seed receiving groove 64 to be smaller, namely the number of the seeds to be taken can be reduced; the moving rod 69 moving inwards promotes the seed taking space in the inner cavity of the seed receiving groove 64 to be larger, namely, the number of the taken seeds can be promoted to be larger, so that the adjustment and the control of the number of the taken seeds can be realized according to the position of the moving rod 69 in the inner cavity of the seed receiving groove 64;

the device of the embodiment produces effects after trial: the device can realize adjusting and controlling the seed number of seeding, can realize the demand according to the different seeding seed quantity of different soil property adjustment homogeneous plant, can also be applicable to the different demands that different plant seed quantity was sowed, effectively avoided broadcasting too much seed waste that causes and the drawback that the seed rate of emergence is low too few, the use of equipment is nimble more convenient, can also prescribe a limit to unrestrained seed route, guarantee that the seed of each seed receiving groove 64 inner chamber can fall in the same position, the centralization of the kind of falling has been guaranteed.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected", "mounted", "fixed", and the like are to be construed broadly and may include, for example, fixed connections, detachable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An adjustable automatic agricultural seeder comprises a mounting plate (1), wherein the front side and the rear side of the bottom end of the mounting plate (1) are respectively and rotatably connected with a wheel body (2), and the left side of the top end of the mounting plate (1) is provided with a handle (3), and the adjustable automatic agricultural seeder is characterized in that the front side and the rear side of the top end of the outer wall of the mounting plate (1) are connected with connecting plates (4), the outer wall of each connecting plate (4) is provided with a plurality of seed storage boxes (5) in a penetrating manner, the inner side of the mounting plate (1) is provided with an adjusting mechanism (6), and the inner cavity of the adjusting mechanism (6) is provided with a limiting mechanism (7);

the adjusting mechanism (6) comprises a motor (61), the motor (61) is installed on the rear side of the outer wall of the mounting plate (1), the output end of the motor (61) is connected with a sleeve (62), and the front side of the sleeve (62) is rotationally connected with the inner side of the outer wall of the mounting plate (1), a plurality of outer turnplates (63) are equidistantly arranged on the outer wall of the sleeve (62), a plurality of seed receiving grooves (64) are formed in the outer wall of the outer turnplate (63) at equal intervals along the circumferential direction, an inner rotary disk (65) is embedded in the middle of the inner cavity of the outer rotary disk (63), the inner rotary disc (65) is arranged on the outer wall of the adjusting rod (66), and both ends of the adjusting rod (66) are respectively and rotatably connected with the front side and the rear side of the inner wall of the sleeve (62), a plurality of driving grooves (67) are arranged on the outer wall of the inner rotary disc (65) at equal intervals along the circumferential direction, a driving block (68) is embedded in the inner cavity of the driving groove (67) in a sliding way, a moving rod (69) is arranged on the outer wall of the driving block (68), and the moving rod (69) is embedded in the inner cavity of the seed receiving groove (64), a worm wheel (610) is arranged on the outer wall of the adjusting rod (66), a worm (611) is arranged on the outer wall of the sleeve (62) in a penetrating mode, and the worm (611) is rotationally connected to the inner wall of the sleeve (62), the outer wall of the worm wheel (610) is meshed and connected with the outer wall of the worm (611).

2. The adjustable automatic agricultural seeder of claim 1, wherein: installing pole (71) is installed backward by preceding to mounting panel (1) outer wall inboard, a plurality of spacing casings (72) are installed to installing pole (71) outer wall, spacing casing (72) cover is located sleeve (62) with the outer wall of outward turning dish (63), just seed storage box (5) from top to bottom run through the outer wall of spacing casing (72), discharge opening (73) have been seted up to the outer wall bottom of spacing casing (72).

3. The adjustable automatic agricultural seeder of claim 2, wherein: the discharge hole (73) is formed in the position where the bottom end of the outer wall of the limiting shell (72) is tangent to a horizontal line.

4. The adjustable automatic agricultural seeder of claim 1, wherein: each of the moving bars (69) corresponds to a position of each of the seed receiving grooves (64).

5. The adjustable automatic agricultural seeder of claim 1, wherein: each driving groove (67) is obliquely arranged on the outer wall of the inner rotary disc (65).

6. The adjustable automatic agricultural seeder of claim 1, wherein: a gap is reserved between the outer wall of the worm wheel (610) and the inner wall of the sleeve (62).

Images