CN115004907A

CN115004907A - Automatic planter of agricultural maize

Info

Publication number: CN115004907A
Application number: CN202210710581.2A
Authority: CN
Inventors: 王士勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-06

Abstract

The invention discloses an agricultural automatic corn planter which comprises a bottom plate, wherein one end of the bottom surface of the bottom plate is fixedly connected with two symmetrically distributed support plates, the lower ends of the two support plates are rotatably connected with a wheel shaft through bearings, two ends of the wheel shaft are coaxially and fixedly connected with moving wheels, one end of the bottom surface of the bottom plate, which is far away from the moving wheels, is fixedly connected with two symmetrically distributed support legs, the lower end of each support leg is rotatably connected with an auxiliary wheel through a pin shaft, a case is fixedly connected to the bottom plate, and one side, close to the auxiliary wheels, of the bottom plate is fixedly connected with a push handle. The seeding and blanking of the invention are connected with the rolling of the movable wheels through respective transmission, the seeding can be automatically carried out at equal intervals no matter how fast the seeder moves, the seeding efficiency is improved, and the seeding uniformity is ensured at the same time, and the double-layer seeding pipe and the annular guide plate are arranged, so that the fertilizer is distributed around the seeds after seeding, and the situations of seed burning and seedling burning are avoided.

Description

Automatic planter of agricultural maize

Technical Field

The invention relates to the technical field of corn planting equipment, in particular to an agricultural automatic corn planter.

Background

Corn is an annual herbaceous plant of Zea of Gramineae, is an annual male and female isogenous cross-pollinated plant, is tall and large in plant, strong in stem, important grain crops and feed crops, and is also the crop with the highest total yield all over the world, the planting area and the total yield of the corn are only inferior to that of rice and wheat, the corn is always known as a long-life food, contains rich protein, fat, vitamins, trace elements, cellulose and the like, and has great potential for developing high-nutrition and high-biological function food

Through retrieval, the publication number of the authorization is CN108966763B, which discloses a corn planting and seeding machine, comprising a machine body, a seeding box, a base, a pushing handle and a fertilizer placing box, although the invention can complete multi-ridge corn seeding at one time, the invention has the advantages of high working efficiency and synchronous and quantitative fertilizer addition, but still has the following problems:

1. the seeding space of the seeder is determined by the moving speed of the seeder, so that the size of the seeding space is not easy to control, uniform seeding can be realized only when the moving speed of the seeder is manually pushed to be constant, and the seeder is not convenient and simple to operate and use in practice;

2. when the seeder is used for seeding, the fertilizer and the seeds are mixed together and fall into the soil, and the seeds are in close contact with the fertilizer, so that the condition of burning seeds and seedlings is easily caused.

Therefore, an agricultural corn automatic planter is provided.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an agricultural corn automatic planter.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic planter of agricultural maize, includes the bottom plate, the bottom surface one end fixedly connected with of bottom plate two symmetric distribution's extension board, two the lower extreme of extension board rotates through the bearing and is connected with the shaft, the equal coaxial fixedly connected with in both ends of shaft removes the wheel, the stabilizer blade of two symmetric distribution of one end fixedly connected with of removing the wheel is kept away from to the bottom plate bottom surface, every the lower extreme of stabilizer blade rotates through the round pin axle and is connected with the auxiliary wheel, fixedly connected with machine case on the bottom plate, one side fixedly connected with who is close to the auxiliary wheel on the bottom plate pushes away the handle.

In foretell automatic planter of agricultural maize, seed groove and fertilizer groove have been seted up on the quick-witted case, seed groove is close to push handle one side, the lower tip of quick-witted case separately is equipped with the spout that runs through quick-witted case both ends, sliding connection has the slide in the spout, a plurality of unloading holes and spout intercommunication have been seted up to the impartial distance in the bottom of seed groove and fertilizer groove, a plurality of seed holes and a plurality of fertilizer hole have been seted up to the equidistance on the slide, first charging chute and second charging chute and spout intercommunication have been seted up jointly to the bottom of quick-witted case and bottom plate.

In foretell automatic planter of agricultural maize, first charging conduit and second charging conduit and the position of unloading hole are the dislocation distribution, many double-deck seeding pipes of bottom surface fixedly connected with of bottom plate, every the inner tube of double-deck seeding pipe is a plurality of second charging conduit intercommunication respectively, the bottom plate bottom surface is located the equal fixedly connected with passage of every first charging conduit department, every the lower extreme of passage communicates with each other with the outer union coupling of adjacent double-deck seeding pipe, every the lower extreme fixedly connected with annular guide board of double-deck seeding pipe.

In foretell automatic planter of agricultural maize, the one end fixedly connected with support that pushes away the handle is kept away from to the bottom plate, the top central point of support puts and runs through the rotation through the bearing and is connected with the pivot, the coaxial fixedly connected with driven friction pulley in upper end of pivot, the coaxial fixedly connected with carousel of lower extreme of pivot, the bottom surface eccentric position of carousel rotates through the round pin axle and is connected with the connecting rod, the one end that the carousel was kept away from to the connecting rod is connected through the round pin rotation with the one end that the slide is close to the support.

In foretell automatic planter of agricultural maize, the bottom plate is located two fixed plates of symmetric distribution of one end fixedly connected with of support, two the upper end of fixed plate is rotated through the bearing and is connected with the main shaft, the main shaft is close to and is located driven friction pulley top part and is provided with the screw thread section, the main shaft is located screw thread section part and has seted up two shifting chutes, the coaxial initiative friction pulley that is provided with on the main shaft, initiative friction pulley and two shifting chutes sliding connection, there are two set nut, two through threaded connection in the screw thread section set up respectively in initiative friction pulley both sides, initiative friction pulley is connected through friction drive with driven friction pulley.

In the agricultural automatic corn planter, one end of the wheel shaft is coaxially and fixedly connected with the driving wheel, one end of the main shaft, which is close to the driving wheel, is coaxially and fixedly connected with the driven wheel, and the driving wheel and the driven wheel are jointly sleeved with a transmission belt.

In foretell automatic planter of agricultural maize, one side sliding connection that the spout is close to and pushes away the handle has the regulating plate, the regulating plate is close to many regulation poles of one side fixedly connected with of slide, every the one end of adjusting the pole and keeping away from the regulating plate runs through the slide and extends to a plurality of seed holes respectively, the one end rotation that the slide is close to the regulating plate is connected with the screw spindle, the screw spindle passes through threaded connection with the regulating plate, the screw spindle is located the outer one end fixedly connected with of spout and shakes the handle.

In the agricultural corn automatic planting machine, the number of the blanking holes is the same as the total number of the first blanking grooves and the second blanking grooves.

The invention has the following advantages:

1. according to the invention, the seeding and blanking are connected with the rolling of the movable wheels through respective transmission, so that automatic equal-interval seeding can be realized no matter how fast the seeder moves, the seeding efficiency is improved, and the seeding uniformity is ensured at the same time, and the double-layer seeding pipe and the annular guide plate are arranged, so that the fertilizer is distributed around the seeds after seeding, and the situations of seed burning and seedling burning are avoided;

2. according to the invention, the sowing distance can be changed rapidly only by screwing the positioning nuts on the two sides of the driving friction wheel, adjusting the position of the driving friction wheel and changing the transmission ratio between the driving friction wheel and the driven friction wheel, so that the application range of the sowing machine is enlarged;

3. the invention can rotate the crank handle to drive the threaded shaft to rotate, and the extension distance of the adjusting rod in the seed hole is controlled by utilizing the sliding of the thread control adjusting plate, so that the seed accommodating space in the seed hole is changed, the number of corn seeds falling during each seeding is adjusted, the seeder has an adjusting function, and the proper seeding number can be selected according to the corn seed variety and the soil condition.

Drawings

FIG. 1 is a schematic structural diagram of an agricultural corn automatic planter according to a first embodiment of the present invention;

FIG. 2 is a front cross-sectional view of an agricultural corn automatic planter according to a first embodiment of the present invention;

FIG. 3 is a schematic structural view of a driving friction wheel part in an embodiment of an agricultural corn automatic planter according to the present invention;

FIG. 4 is a schematic structural view of a second embodiment of an agricultural corn automatic planter according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

In the figure: the device comprises a base plate 1, a support plate 2, a wheel shaft 3, a movable wheel 4, a support foot 5, an auxiliary wheel 6, a chassis 7, a seed groove 8, a fertilizer groove 9, a sliding groove 10, a sliding plate 11, a blanking hole 12, a first blanking groove 131, a second blanking groove 132, a seed hole 14, a fertilizer hole 15, a double-layer seeding pipe 16, an annular guide plate 17, a material guide pipe 18, a support 19, a rotating shaft 20, a driven friction wheel 21, a connecting rod 22, a fixing plate 23, a main shaft 24, a threaded section 25, a movable groove 26, a driving friction wheel 27, a positioning nut 28, an adjusting plate 29, an adjusting rod 30, a threaded shaft 31, a rocking handle 32, a pushing handle 33, a driving wheel 34 and a driven wheel 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Example one

Referring to fig. 1-3, an automatic planter of agricultural maize, including bottom plate 1, bottom surface one end fixedly connected with two symmetric distribution's extension board 2 of bottom plate 1, the lower extreme of two extension boards 2 rotates through the bearing and is connected with shaft 3, the equal coaxial fixedly connected with in both ends of shaft 3 removes wheel 4, the one end fixedly connected with two symmetric distribution's stabilizer blade 5 of removing wheel 4 is kept away from to bottom plate 1 bottom surface, the lower extreme of every stabilizer blade 5 rotates through the round pin axle and is connected with auxiliary wheel 6, fixedly connected with machine case 7 on the bottom plate 1, one side fixedly connected with who is close to auxiliary wheel 6 on the bottom plate 1 pushes away the handle 33.

Set up seed groove 8 and fertilizer groove 9 on quick-witted case 7, seed groove 8 is close to push handle 33 one side, the lower tip of quick-witted case 7 separately is equipped with the spout 10 that runs through quick-witted case 7 both ends, sliding connection has slide 11 in the spout 10, a plurality of unloading holes 12 and spout 10 intercommunication have been seted up to the bottom impartial distance of seed groove 8 and fertilizer groove 9, equidistant a plurality of seed holes 14 and a plurality of fertilizer hole 15 have been seted up on slide 11, first charging chute 131 and second charging chute 132 and spout 10 intercommunication have been seted up jointly to the bottom of quick-witted case 7 and bottom plate 1.

The positions of the first blanking groove 131 and the second blanking groove 132 and the blanking holes 12 are distributed in a staggered manner, the bottom surface of the bottom plate 1 is fixedly connected with a plurality of double-layer seeding pipes 16, the inner pipe of each double-layer seeding pipe 16 is respectively communicated with a plurality of second blanking grooves 13, the bottom surface of the bottom plate 1 at each first blanking groove 131 is fixedly connected with a material guide pipe 18, the lower end of each material guide pipe 18 is communicated with the outer pipe of the adjacent double-layer seeding pipe 16, the lower end of each double-layer seeding pipe 16 is fixedly connected with an annular guide plate 17, the number of the blanking holes 12 is the same as the total number of the first blanking groove 131 and the second blanking grooves 132, the annular guide plate 17 is structurally arranged to gather the seeds falling in the inner pipes of the double-layer seeding pipes 16, and the fertilizer falling from the outer pipe of the double-layer sowing pipe 16 is scattered all around, so that the fertilizer is distributed in the soil around the seeds after sowing, and the situation of burning seeds and seedlings is avoided.

A support 19 is fixedly connected to one end of the bottom plate 1 far away from the push handle 33, a rotating shaft 20 is rotatably connected to the top center position of the support 19 through a bearing in a penetrating manner, a driven friction wheel 21 is fixedly connected to the upper end of the rotating shaft 20 coaxially, a turntable is fixedly connected to the lower end of the rotating shaft 20 coaxially, a connecting rod 22 is rotatably connected to the bottom eccentric position of the turntable through a pin shaft, one end of the connecting rod 22 far away from the turntable is rotatably connected to one end of the sliding plate 11 close to the support 19 through a pin shaft, two symmetrically distributed fixing plates 23 are fixedly connected to one end of the bottom plate 1 located at the support 19, the upper ends of the two fixing plates 23 are rotatably connected to a main shaft 24 through a bearing, a threaded section 25 is arranged at a part of the main shaft 24 close to the upper part of the driven friction wheel 21, two moving grooves 26 are arranged at a part of the main shaft 24 located at the threaded section 25, a driving friction wheel 27 is coaxially arranged on the main shaft 24, and the driving friction wheel 27 is slidably connected with the two moving grooves 26, there are two set nuts 28 through threaded connection on the screw thread section 25, two set nuts 28 set up respectively in initiative friction pulley 27 both sides, initiative friction pulley 27 is connected through friction drive with driven friction pulley 21, the coaxial fixedly connected with action wheel 34 of the one end of shaft 3, the coaxial fixedly connected with of one end that main shaft 24 is close to action wheel 34 follows driving wheel 35, action wheel 34 overlaps with following driving wheel 35 jointly and is equipped with a drive belt, link together the seeding distance with the removal of seeder, be convenient for realize even equidistance seeding.

When the device of the embodiment is used, the seeder is firstly moved to a seeding ground, then corn seeds and fertilizer are respectively poured into the seed groove 8 and the fertilizer groove 9, then the push handle 33 is pushed to make the whole seeder move, when the moving wheel 4 on the seeder rolls, the rotation of the wheel shaft 3 drives the main shaft 24 to rotate through belt transmission, so that the driving friction wheel 27 rotates, the driven friction wheel 21 is driven to rotate through friction transmission, the turntable and the connecting rod 22 which are coaxially arranged with the driven friction wheel 21 form a crank-link mechanism to drive the sliding plate 11 to slide back and forth in the sliding groove 10, during the reciprocating sliding process of the sliding plate 11, the seed hole 14 on the sliding plate 11 moves back and forth between the discharging hole 12 and the second discharging groove 132, the quantitative seeding of the seeds is realized through the back and forth transportation of the seed hole 14, and the fertilizer hole 15 moves back and forth before the discharging hole 12 and the first discharging groove 131, carry out the waste of quantitative fertilization and avoid fertilizer, later quantitative seed and quantitative fertilizer spill in soil and fertilizer distributes around the seed under the effect of double-deck seeding pipe 16 and annular guide board 17, effectively avoid the condition of burning a species and burn the seedling to take place, because the unloading seeding of seeder links with advancing of removal wheel 4, no matter the seeder removes fast or slow, the homogeneity of seeding is guaranteed to the homoenergetic, when improving seeding efficiency.

When the sowing distance needs to be changed for different corn seeds, the positioning nuts 28 on the two sides of the driving friction wheel 27 are only needed to be screwed, the position of the driving friction wheel 27 is adjusted, and the transmission ratio between the driving friction wheel 27 and the driven friction wheel 21 is changed, so that the sowing distance is changed, the whole adjusting process is simple and rapid, and the application range of the sowing machine is enlarged.

Example two

Referring to fig. 4-5, on the basis of the first embodiment, an adjusting plate 29 is slidably connected to a side of the chute 10 close to the push handle 33, a plurality of adjusting rods 30 are fixedly connected to a side of the adjusting plate 29 close to the sliding plate 11, one end of each adjusting rod 30 far away from the adjusting plate 29 penetrates through the sliding plate 11 and extends into a plurality of seed holes 14, a threaded shaft 31 is rotatably connected to one end of the sliding plate 11 close to the adjusting plate 29, the threaded shaft 31 is in threaded connection with the adjusting plate 29, and a swing handle 32 is fixedly connected to one end of the threaded shaft 31 located outside the chute 10.

This embodiment equipment is when using, rotatable handle 32 drives threaded shaft 31 and rotates, utilize the slip of screw control regulating plate 29, change the distance between regulating plate 29 and the slide 11, the extension distance of pole 30 is adjusted to the control seed in the seed hole 14, change the seed accommodation space in the seed hole 14, the maize seed quantity of whereabouts when this regulation is sowed at every turn, make the seeder can be directed against maize seed variety, the soil condition, select suitable seeding quantity, but through the adjustable function who increases the seeder seeding, further promote the application scope of seeder, and the seeder is compared and is not needed the motor in the comparison file and provide power, reduce the consumption of the energy, more economic environmental protection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an automatic planter of agricultural maize, includes bottom plate (1), its characterized in that, the bottom surface one end fixedly connected with of bottom plate (1) two symmetric distribution's extension board (2), two the lower extreme of extension board (2) is rotated through the bearing and is connected with shaft (3), the equal coaxial fixedly connected with in both ends of shaft (3) removes wheel (4), stabilizer blade (5) of two symmetric distribution of one end fixedly connected with of removing wheel (4) are kept away from to bottom plate (1) bottom surface, every the lower extreme of stabilizer blade (5) is rotated through the round pin axle and is connected with auxiliary wheel (6), fixedly connected with machine case (7) on bottom plate (1), one side fixedly connected with who is close to auxiliary wheel (6) on bottom plate (1) pushes away handle (33).

2. The agricultural automatic corn planter according to claim 1, wherein a seed groove (8) and a fertilizer groove (9) are formed in the case (7), the seed groove (8) is close to one side of the push handle (33), sliding grooves (10) penetrating through two ends of the case (7) are separately formed in the lower end portion of the case (7), sliding plates (11) are connected in the sliding grooves (10) in a sliding mode, a plurality of discharging holes (12) are formed in the bottoms of the seed groove (8) and the fertilizer groove (9) at equal distances and communicated with the sliding grooves (10), a plurality of seed holes (14) and a plurality of fertilizer holes (15) are formed in the sliding plates (11) at equal distances, and a first blanking groove (131) and a second blanking groove (132) are formed in the bottom of the case (7) and the bottom plate (1) and communicated with the sliding grooves (10) together.

3. The agricultural automatic corn planter according to claim 2, wherein the first and second blanking troughs (131, 132) and the blanking hole (12) are distributed in a staggered manner, a plurality of double-layer seeding pipes (16) are fixedly connected to the bottom surface of the bottom plate (1), the inner pipe of each double-layer seeding pipe (16) is communicated with a plurality of second blanking troughs (13), a feeding pipe (18) is fixedly connected to the bottom surface of the bottom plate (1) at each first blanking trough (131), the lower end of each feeding pipe (18) is communicated with the outer pipe of the adjacent double-layer seeding pipe (16), and an annular guide plate (17) is fixedly connected to the lower end of each double-layer seeding pipe (16).

4. The automatic agricultural corn planter according to claim 3, wherein one end of the bottom plate (1) far away from the push handle (33) is fixedly connected with a support (19), a rotating shaft (20) is rotatably connected to the top center position of the support (19) through a bearing, a driven friction wheel (21) is fixedly connected to the upper end of the rotating shaft (20) coaxially, a rotating disc is fixedly connected to the lower end of the rotating shaft (20) coaxially, a connecting rod (22) is rotatably connected to the eccentric position of the bottom surface of the rotating disc through a pin shaft, and one end of the connecting rod (22) far away from the rotating disc is rotatably connected with one end of the sliding plate (11) close to the support (19) through a pin shaft.

5. The automatic agricultural corn planter according to claim 4, one end of the bottom plate (1) positioned on the bracket (19) is fixedly connected with two symmetrically distributed fixing plates (23), the upper ends of the two fixing plates (23) are rotatably connected with a main shaft (24) through a bearing, a threaded section (25) is arranged at the part of the main shaft (24) close to the upper part of the driven friction wheel (21), two moving grooves (26) are arranged on the part of the main shaft (24) positioned on the threaded section (25), the main shaft (24) is coaxially provided with a driving friction wheel (27), the driving friction wheel (27) is connected with the two moving grooves (26) in a sliding way, the threaded section (25) is connected with two positioning nuts (28) through threads, the two positioning nuts (28) are respectively arranged at two sides of the driving friction wheel (27), the driving friction wheel (27) is connected with the driven friction wheel (21) through friction transmission.

6. The agricultural automatic corn planter according to claim 5, wherein one end of the wheel shaft (3) is coaxially and fixedly connected with a driving wheel (34), one end of the main shaft (24) close to the driving wheel (34) is coaxially and fixedly connected with a driven wheel (35), and the driving wheel (34) and the driven wheel (35) are jointly sleeved with a transmission belt.

7. The agricultural automatic corn planting machine according to claim 3, wherein an adjusting plate (29) is slidably connected to one side, close to a pushing handle (33), of the sliding groove (10), a plurality of adjusting rods (30) are fixedly connected to one side, close to the sliding plate (11), of the adjusting plate (29), one end, far away from the adjusting plate (29), of each adjusting rod (30) penetrates through the sliding plate (11) and extends into a plurality of seed holes (14), a threaded shaft (31) is rotatably connected to one end, close to the adjusting plate (29), of the sliding plate (11), the threaded shaft (31) is in threaded connection with the adjusting plate (29), and the threaded shaft (31) is located at one end, outside the sliding groove (10), of the sliding groove (10) and is fixedly connected with a rocking handle (32).

8. An agricultural corn automatic planter according to claim 3, wherein the number of the blanking holes (12) is the same as the total number of the first and second charging chutes (131, 132).