CN217790282U

CN217790282U - Corn ditching planting device

Info

Publication number: CN217790282U
Application number: CN202221883291.XU
Authority: CN
Inventors: 卢春燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-15
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a maize ditching planting device belongs to farming technical field. The utility model provides a maize planting device that ditches, includes catch bar and the wheel that rolls, the bottom of catch bar is provided with the installation piece, the hole has all been seted up to the both sides intermediate position department of the wheel that rolls, the position department that the catch bar is close to the wheel that rolls is provided with the connecting seat, the connecting seat extends to the inside of the wheel that rolls. The utility model discloses a set up kelly and connecting rod, it makes the wheel that rolls take place to rotate to promote the catch bar, it extrudees each other to be located between corresponding driving lever of bottommost side furrow opener and the kelly, thereby make this group's driving lever take place to remove along the kelly, drive the baffle afterwards and open, thereby make this group's furrow opener can sow work, when this group's furrow opener breaks away from the position department of kelly, it recovers to drive the baffle through torsion spring, thereby make the furrow opener stop the ejection of compact, thereby avoid the seed to take place the condition that drops through other furrow openers, make the effect of seeding better.

Description

Corn ditching planting device

Technical Field

The utility model relates to an agricultural planting technical field especially relates to a maize ditching planting device.

Background

Along with the continuous development of society, the progress of science and technology, mechanized work more and more replaces with artifical work, in agriculture and industrial field, the importance of mechanized automatic engineering is more and more obvious, it is convenient at farming, the very big improvement work efficiency of appearance of seeder, the work load of the people of labour who alleviates simultaneously, at the in-process that agricultural maize was planted, need ditch earlier the soil, put into the inside of the slot of opening out with the seed afterwards, the seeding is being accomplished to soil cover above the slot afterwards.

At present to the mechanical aspect of maize planting ditching and seeding through two kinds of modes mostly, one kind is tractor pull-type ditching disseminator, one kind is hand propelled roll ditching seeder, first kind seeding area is great, but be not suitable for and sow on the less land of volume, the second kind sows on the less soil of volume, but because it is the rotary type seeding, make the seed be located the furrow opener top perpendicular with the field through gravity, the ditch inslot portion of the field ditching that drops through the hole on the furrow opener afterwards, but when the inside seed number of roll wheel is more, make the seed get into easily inside other furrow openers that are located perpendicular field furrow opener both sides, thereby make the seed take place the condition that drops, and then cause the seed waste to a certain extent, it is comparatively inconvenient to use, therefore, we propose a maize planting device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art related to the background art and providing a corn ditching and planting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a maize ditching planting device, includes catch bar and the wheel that rolls, the bottom of catch bar is provided with the installation piece, the hole has all been seted up to the both sides intermediate position department of the wheel that rolls, the position department that the catch bar is close to the wheel that rolls is provided with the connecting seat, the connecting seat extends to the inside of the wheel that rolls, roll wheel and catch bar rotation are connected, the outer wall fixed mounting of catch bar has the fixed block, and the inside of fixed block is inserted and is equipped with the material loading pipeline, the bottom side between catch bar and the wheel that rolls is provided with the bracing piece, the one end that the catch bar was kept away from to the bracing piece is provided with the earthing roller, the bottom of material loading pipeline extends to the inside of the wheel that rolls, the outer wall of the wheel that rolls all inserts all around is equipped with the furrow opener.

Preferably, an extrusion rod is inserted into the outer wall of the fixing block, and the extrusion rod is in threaded connection with the fixing block.

Preferably, the included angle between the pushing rod and the supporting rod is 90 degrees, and the soil covering roller and the bottom side of the rolling wheel are in the same horizontal line.

Preferably, the top of furrow opener is provided with spacing axle, the outer wall of spacing axle has cup jointed the connecting rod, the one end that the connecting rod is close to the furrow opener is provided with the baffle, the one end that the baffle was kept away from to the connecting rod is provided with the driving lever, the driving lever extends to the inner wall top of the wheel that rolls, the furrow opener runs through the inside two sets of recesses of having seted up respectively of the hole that the wheel formed that rolls, and is two sets of the recess all uses spacing axle as circular, and the radius of one of them group of recess is spacing axle to the distance between the baffle outer wall, and the radius of another group of recess is the distance of spacing axle area driving lever outer wall, the connecting seat outer wall is provided with the kelly, kelly and driving lever are in same one side.

Preferably, the outer wall of the limiting shaft is sleeved with a torsion spring, and the torsion spring is located in a through hole formed by the limiting shaft penetrating through the connecting rod.

Preferably, the clamping rod is arranged in a triangular shape, the bottom surface of the clamping rod is in contact with the connecting seat, and the height of the clamping rod is equal to the vertical distance formed from the two sides of the arc-shaped motion track of the shifting rod to the central point.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up kelly and connecting rod, in order to reach and seal up other furrow openers, make a set of furrow opener carry out the effect of work, promote the catch bar and make the wheel that rolls take place to rotate, it extrudees each other between corresponding driving lever of bottom side furrow opener and the kelly to be located, thereby make this group of driving lever take place to remove along the kelly, drive the baffle afterwards and open, thereby make this group of furrow opener can carry out seeding work, when this group of furrow opener breaks away from the position department of kelly, drive the baffle through torsion spring and recover, thereby make the furrow opener stop the ejection of compact, and another group of furrow opener can carry out the ejection of compact, make a set of furrow opener that has ground mutually perpendicular can accomplish the ejection of compact, other furrow openers all are in encapsulated situation, thereby avoid the seed to take place the condition that drops through other furrow openers, make the effect of seeding better.

2. Through setting up the stripper, in order to reach the effect of controlling seed feeding volume, the seed enters into the inside completion material loading that rolls the wheel through the material loading pipeline, through rotating the stripper, thereby make the stripper take place the extrusion to the material loading pipeline, thereby reduce the diameter of material loading pipeline, the efficiency that makes the seed pass through the material loading pipeline changes, and then the completion is controlled the speed of seed material loading, avoid the more condition of the inside seed of wheel that rolls, thereby make the better seeding of accomplishing through the furrow opener of the inside seed of wheel that rolls.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a corn ditching and planting device provided by the utility model;

FIG. 2 is a schematic side sectional view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the discharge hole of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic top sectional view of the bottom side of the rolling wheel in fig. 2.

In the figure: 1. a push rod; 2. mounting blocks; 3. a rolling wheel; 4. a connecting seat; 5. a fixed block; 6. a feeding pipeline; 7. an extrusion stem; 8. a furrow opener; 9. a support bar; 10. a soil covering roller; 11. a baffle plate; 12. a connecting rod; 13. a deflector rod; 14. a clamping rod; 15. a limiting shaft; 16. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a maize ditching planting device, including catch bar 1 and rolling wheel 3, the bottom of catch bar 1 is provided with installation piece 2, the hole has all been seted up to the both sides intermediate position department of rolling wheel 3, the position department that catch bar 1 is close to rolling wheel 3 is provided with connecting seat 4, connecting seat 4 extends to the inside of rolling wheel 3, rolling wheel 3 rotates with catch bar 1 and is connected, the outer wall fixed mounting of catch bar 1 has fixed block 5, and the inside of fixed block 5 is inserted and is equipped with feeding tube 6, the bottom side between catch bar 1 and the rolling wheel 3 is provided with bracing piece 9, the bracing piece 9 is kept away from the one end of catch bar 1 and is provided with earthing roller 10, the bottom of feeding tube 6 extends to the inside of rolling wheel 3, all around the outer wall of rolling wheel 3 is inserted and is equipped with furrow opener 8, deposit household utensils and feeding tube 6 are connected with the seed, make the seed can enter into the inside of rolling wheel 3 through feeding tube 6, the seed passes through the effect of gravity under rolling wheel 3 all the rolling wheel 3 inside, thereby make the seed pass through the inside of furrow opener 3, thereby make the seeding wheel 3 inside of furrow pass through the seeding wheel 8.

Specifically, can learn by referring to fig. 1, the outer wall of fixed block 5 is inserted and is equipped with stripper 7,

stripper

7 and 5 threaded connection of fixed block, rotate stripper 7, make stripper 7 take place to remove through the helicitic texture, make stripper 7 take place to extrude material loading pipeline 6 afterwards, thereby make stripper 7 take place the deformation of certain degree, make the seed change through the efficiency of material loading pipeline 6, and then the completion is controlled the speed of seed material loading, can make furrow opener 8's planting effect better.

Further, as can be known by referring to fig. 1, the included angle between the push rod 1 and the support rod 9 is 90 degrees, the soil covering roller 10 and the bottom side of the rolling wheel 3 are in the same horizontal line, the rolling wheel 3 and the push rod 1 can be supported, and therefore the labor is saved when people push the soil covering roller.

Further, refer to fig. 2, 3 and 5 can learn, the top of furrow opener 8 is provided with spacing axle 15, connecting rod 12 has been cup jointed to the outer wall of spacing axle 15, the one end that connecting rod 12 is close to furrow opener 8 is provided with baffle 11, the one end that baffle 11 was kept away from to connecting rod 12 is provided with driving lever 13, driving lever 13 extends to the inner wall top of rolling wheel 3, furrow opener 8 runs through the inside two sets of recesses that have seted up respectively of the hole that rolling wheel 3 formed, two sets of recesses all use spacing axle 15 as circular, wherein the radius of a set of recess is spacing axle 15 to the distance between the baffle 11 outer wall, the radius of another set of recess is the distance that driving lever 13 outer wall was taken for spacing axle 15, connecting seat 4 outer wall is provided with kelly 14, kelly 14 and driving lever 13 are in same side, rolling wheel 3 rotates and drives furrow opener 8 and takes place to rotate, simultaneously because catch bar 1 can not rotate, and then make kelly 14 can not remove, make kelly 14 be located rolling wheel 3 all the under, after that afterwards, thereby it can make the kelly 13 rotate and make the arc take place to rotate and drive the seed and make the baffle 11 rotate and make the ditching move and make the driving lever 8 drive seed take place to drive the arc-shaped seed to take place, thereby make the baffle 11 to drive the seed take place to rotate, thereby make the seed take place to rotate.

It is worth explaining, can learn with reference to fig. 4, the outer wall of the limiting shaft 15 is sleeved with the torsion spring 16, and the torsion spring 16 is located inside the through hole formed by the limiting shaft 15 through the connecting rod 12, when the shifting lever 13 is separated from the clamping rod 14 and moves to other positions, the torsion spring 16 can drive the connecting rod 12 to recover, and then the connecting rod 12 drives the baffle 11 and the shifting lever 13 to recover, thereby the baffle 11 seals the furrow opener 8, and the situation that the seeds fall off through the furrow opener 8 at other positions is avoided.

It is worth noting that, referring to fig. 5, it can be known that the blocking rod 14 is arranged in a triangle, the bottom surface of the blocking rod 14 is in contact with the connecting seat 4, the height of the blocking rod 14 is equal to the vertical distance formed from the two sides of the arc-shaped motion track of the shift lever 13 to the central point, the baffle plate 11 and the shift lever 13 can rotate normally, the blocking situation cannot occur, and the using effect of the baffle plate 11 is better.

The working principle is as follows: when the utility model is used, the seed storage vessel is connected with the feeding pipeline 6, so that seeds can enter the rolling wheel 3 through the feeding pipeline 6, the extrusion rod 7 is moved through the threaded structure by rotating the extrusion rod 7, then the extrusion rod 7 extrudes the feeding pipeline 6, the feeding speed of the seeds can be adjusted according to the rotating speed of the rolling wheel 3, then the seeds are always positioned under the rolling wheel 3 in the rolling wheel 3 under the action of gravity, then the push rod 1 is pushed to drive the rolling wheel 3 to rotate, the rolling wheel 3 rotates to drive the furrow opener 8 to rotate, and simultaneously, because the push rod 1 can not rotate, so that the clamping rod 14 can not move, the clamping rod 14 is always positioned right below the rolling wheel 3, and then when the opener 8 drives the shifting rod 13 to move right below the rolling wheel 3, the clamping rod 14 and the shifting rod 13 can be extruded, then the shifting rod 13 is driven to rotate, the shifting rod 13 rotates in an arc shape through the limiting shaft 15, then the baffle plate 11 is driven to move in an arc shape, the baffle plate 11 can be separated from the upper part of the furrow opener 8, so that the seeds can be sown through the furrow openers 8 vertical to the ground, then the group of furrow openers 8 are driven to rotate when the rolling wheel 3 continues to rotate until the driving rods 13 on the group of furrow openers 8 are separated from the clamping rods 14, the connecting rods 12 are driven to restore through the torsion springs 16, so that the connecting rod 12 drives the baffle 11 and the deflector rod 13 to restore, thereby the baffle 11 seals the furrow opener 8, therefore, the situation that the seeds fall off through the furrow openers 8 at other positions is avoided, and the other group of furrow openers 8 rotate to the position of the clamping rod 14 to complete the repeated work, so that the sowing effect is better.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a maize planting device that ditches, includes catch bar (1) and roll wheel (3), its characterized in that, the bottom of catch bar (1) is provided with installation piece (2), the both sides intermediate position department of roll wheel (3) has all seted up the hole, the position department that catch bar (1) is close to roll wheel (3) is provided with connecting seat (4), connecting seat (4) extend to the inside of roll wheel (3), roll wheel (3) and catch bar (1) rotate to be connected, the outer wall fixed mounting of catch bar (1) has fixed block (5), and the inside of fixed block (5) is inserted and is equipped with material loading pipeline (6), the bottom side between catch bar (1) and roll wheel (3) is provided with bracing piece (9), the one end that catch bar (1) was kept away from in bracing piece (9) is provided with earthing roller (10), the bottom of material loading pipeline (6) extends to the inside of roll wheel (3), the outer wall of roll wheel (3) all is inserted all around and is equipped with furrow opener (8).

2. The corn ditching and planting device as claimed in claim 1, wherein a squeezing rod (7) is inserted into the outer wall of the fixing block (5), and the squeezing rod (7) is in threaded connection with the fixing block (5).

3. The corn ditching and planting device as claimed in claim 1, wherein an included angle between the pushing rod (1) and the supporting rod (9) is 90 degrees, and the soil covering roller (10) and the bottom side of the rolling wheel (3) are in the same horizontal line.

4. The corn ditching planting device according to claim 1, wherein a limiting shaft (15) is arranged at the top end of the ditcher (8), a connecting rod (12) is sleeved on the outer wall of the limiting shaft (15), a baffle (11) is arranged at one end, close to the ditcher (8), of the connecting rod (12), a shifting rod (13) is arranged at one end, far away from the baffle (11), of the connecting rod (12), the shifting rod (13) extends to the top end of the inner wall of the rolling wheel (3), two groups of grooves are respectively formed in a hole formed by the ditcher (8) penetrating through the rolling wheel (3), the two groups of grooves are circular by the limiting shaft (15), the radius of one group of grooves is the distance between the limiting shaft (15) and the outer wall of the baffle (11), the radius of the other group of grooves is the distance between the limiting shaft (15) and the outer wall of the shifting rod (13), a clamping rod (14) is arranged on the outer wall of the connecting seat (4), and the clamping rod (14) and the shifting rod (13) are located on the same side.

5. The corn ditching and planting device according to claim 4, wherein a torsion spring (16) is sleeved on the outer wall of the limiting shaft (15), and the torsion spring (16) is located inside a through hole formed by the limiting shaft (15) penetrating through the connecting rod (12).

6. The corn ditching and planting device as claimed in claim 4, wherein the clamping rod (14) is arranged in a triangular shape, the bottom surface of the clamping rod (14) is in contact with the connecting seat (4), and the height of the clamping rod (14) is equal to the vertical distance from the two sides of the arc-shaped motion track of the deflector rod (13) to the central point.