CN114885626A

CN114885626A - Corn and soybean close planting intercropping seeder

Info

Publication number: CN114885626A
Application number: CN202210320628.4A
Authority: CN
Inventors: 李凯伟; 牛季娟; 王小丽; 戚江利; 董韶辉; 吴雷雷
Original assignee: Henan Junpin Ecological Agriculture Development Co ltd
Current assignee: Henan Junpin Ecological Agriculture Development Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-12
Anticipated expiration: 2042-03-29
Also published as: CN114885626B

Abstract

The invention provides a corn and soybean close planting intercropping seeder, which relates to the technical field of seeding equipment, and comprises a traction ring, a connecting plate, a mounting plate, a limiting part, a seeding mechanism, a rotating shaft, a fixed block, a traveling wheel device, a discharging box, a bottom block, a fixed rod, a stop block, a discharging mechanism, a rotation driving device, a disc, a rotating shaft, a U-shaped mounting plate and a connecting plate, wherein the outer surface of the rotating shaft is provided with a worm gear ring, both ends of the lower surface of the mounting plate are provided with fixed baffle plates, the fixed baffle plates are rotationally connected with worms which are externally meshed with the worm gear ring, the lower surface of the mounting plate is rotationally connected with a lifting part for lifting the mounting plate, so that the two seeding mechanisms are used for seeding in a front-back interval circulation mode, the seeder only carries out soil turning, seeding and fertilizing on the current furrow, and covers seeds and fertilizer by the traveling wheel device, the seeding efficiency is high, the human body can not be damaged by the seeds and the substances attached to the fertilizer, and the seeding is safer.

Description

Corn and soybean close planting intercropping seeder

Technical Field

The invention relates to the technical field of seeding equipment, in particular to a corn and soybean close planting intercropping seeder.

Background

The seeder uses crop seeds as seeding objects, is used for seeding of certain types or certain crops, and is usually named by crop types, such as a grain drill, a corn hill planter, a cotton seeder, a pasture grass seeder and the like.

Present maize soybean close planting intercropping seeder is at the in-process of seeding, when remaining not seeding furrow number is less than the total of seeder unloading portion quantity, reuses the seeder and sows then can overturn the furrow of having sowed again, leads to the seed to turn over in the soil, is unfavorable for seed later stage to grow, if adopt manual seeding time, not only seeding efficiency reduces by a wide margin, and subsidiary material has higher danger to human health on seed and the chemical fertilizer.

Disclosure of Invention

The invention aims to provide a corn and soybean close planting intercropping seeder, and aims to solve the problems that in the seeding process of the corn and soybean close planting intercropping seeder in the prior art, when the number of the remaining unsown furrows is less than the sum of the number of the feeding parts of the seeder, the sowed furrows are turned up again when the seeder is used for seeding, so that seeds are turned out from the soil and are not beneficial to later-stage growth of the seeds, and when manual seeding is adopted, the seeding efficiency is greatly reduced, and substances attached to the seeds and chemical fertilizers have high risks to the health of human bodies.

In order to achieve the purpose, the invention adopts the following technical scheme: the corn and soybean close planting intercropping seeder comprises a traction ring and a connecting plate hinged with the traction ring, wherein the lower surface of the connecting plate is rotatably connected with a mounting plate, the upper surface of the connecting plate is provided with a limiting part for limiting the rotation of the mounting plate, the lower surfaces at the two ends of the mounting plate are both rotatably connected with a seeding mechanism, the seeding mechanism comprises a rotating shaft rotatably connected with the mounting plate, the lower surface of the rotating shaft is provided with a fixed block, the two ends of the fixed block are respectively provided with a walking wheel device, the two sides of the fixed block, which are positioned on the rotating shaft, are respectively provided with a blanking box, one side of the two blanking boxes, which is the same as each other, is provided with a bottom block, the upper surface of the bottom block is provided with a fixed rod, the upper end surface of the fixed rod penetrates through the fixed block and is fixedly connected with a stop block, the blanking box is provided with a discharging mechanism for controlling blanking, one side of the fixed plate is provided with a rotation driving device, the output of rotation drive arrangement is provided with the disc, the eccentric department of disc is equipped with the pivot, two the surface of workbin one side all is provided with U type mounting panel, one side of disc is provided with even board, the pivot is located to rotate with the center of even board and is connected, even the both ends of board are located U type mounting panel respectively and keep sliding connection, two with U type mounting panel the surface of axis of rotation all is provided with the worm gear ring, the both ends of mounting panel lower surface all are provided with fixed stop, two the last rotation of fixed stop is connected with and two worm gear ring outer toothing's worm, the lower surface of mounting panel rotates and is connected with the lifting portion that is used for the lifting mounting panel.

Preferably, the upper end of the mounting plate is provided with a fixed shaft, and the upper surface of the connecting plate is provided with a fixed groove matched with the fixed shaft.

Preferably, the limiting part comprises a limiting plate arranged on the upper surface of the connecting plate, a through groove is formed in the outer surface of one side of the limiting plate, a limiting rod slides in the through groove, a limiting blocking ring is fixedly connected to the outer surface of the middle of the limiting rod, a first spring is sleeved on the limiting rod and located between the limiting plate and the limiting blocking ring, and a plurality of limiting grooves are uniformly formed in the outer surface of the upper end of the fixing shaft, which exceeds the fixing groove.

Preferably, the unloading case includes that the symmetry sets up the storage portion in the fixed block both sides, the lower extreme of storage portion is provided with the rake with storage portion through connection, the bottom block is located the surface of storage portion one side, discharge mechanism is located the surface of rake one side.

Preferably, discharge mechanism includes that two intervals set up the space bar at rake one side surface, two the slide opening has all been seted up on the space bar, two it has the slide bar to slide on the slide opening, just be located and set up the interval between two space bars and keep off the ring on the slide bar, just be located the interval on the slide bar and keep off the ring and be close to the cover between the space bar of storage portion wherein and be equipped with the second spring, the lower extreme of slide bar is provided with the quarter butt, the one end of keeping away from the slide bar in the quarter butt is provided with the ejector pin, ejector pin and slide bar parallel arrangement, the upper end of ejector pin is provided with the feed opening matched with blanking baffle with the rake.

Preferably, one side of slope portion feed opening is provided with the portion of reclaiming that is used for the soil turning, the portion of reclaiming only sets up the bottom that is used for the feed box of splendid attire fertilizer in same sowing mechanism, and installs the feed box of the portion of reclaiming and be located the front portion of the feed box of being equipped with the seed.

Preferably, the reclamation part is made of metal.

Preferably, the lifting part comprises a rotary table rotatably connected with the lower surface of the mounting plate, and an electric telescopic rod is arranged on the lower surface of the rotary table.

Preferably, the output end of the electric telescopic rod is provided with a support bottom plate parallel to the mounting plate.

Preferably, the rotation driving device is a servo motor.

The invention has the beneficial effects that:

1. the corn and soybean close planting intercropping seeder is characterized in that the mounting plate is upwards lifted through the lifting part, then the mounting plate is rotated, and through the matching of the worm gear and the worm, the seeding mechanisms are arranged on the mounting plate in a front-back mode, when the seeder is used for seeding, the rotation driving devices are respectively controlled to rotate, one of the rotation driving devices drives the other seeding mechanism to upwards move to the highest point, the other rotation driving device drives the other seeding mechanism to downwards move to the lowest point, the rotation speeds of the two rotation driving devices are controlled to be the same, when the seeding mechanism upwards moves under the action of the discharging mechanism, the discharging mechanism blocks discharging of the seeding mechanism, when the seeding mechanism downwards moves, the seeding mechanism discharges through the discharging mechanism, so that the two seeding mechanisms are used for seeding at intervals and circularly in front and back, and the seeder only carries out soil turning, seeding and seeding on the current furrow, Fertilization to cover the seed and fertilizer through the walking wheel device that digs, it is efficient to sow, can not influence the seed of sowing, and can prevent that the human body from receiving the injury of subsidiary material on seed and the chemical fertilizer, it is safer.

2. This kind of maize soybean close planting intercropping seeder through adjustment mounting panel pivoted angle on the connecting plate for this seeder can sow according to the suitable interval of furrow, improves the rate of utilization in soil.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a left side view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a discharging mechanism according to an embodiment of the present invention.

FIG. 4 is a schematic view of the structure of a mounting plate according to an embodiment of the present invention.

In the figure: 1. a traction ring; 2. a connecting plate; 201. fixing grooves; 3. mounting a plate; 4. a restricting section; 401. a limiting plate; 402. a restraining bar; 403. a limit stop ring; 404. a first spring; 5. a sowing mechanism; 501. a rotating shaft; 502. a fixed block; 503. a traveling wheel device; 504. a blanking box; 5041. a material storage part; 5042. an inclined portion; 505. a bottom block; 506. fixing the rod; 507. a stopper; 6. a discharging mechanism; 601. a partition plate; 602. a slide hole; 603. a slide bar; 604. a spacer ring; 605. a second spring; 606. a short bar; 607. a top rod; 608. a blanking baffle; 7. a rotation driving device; 8. a disc; 9. a rotating shaft; 10. a U-shaped mounting plate; 11. connecting plates; 12. a worm gear ring; 13. a support base plate; 14. fixing a baffle plate; 15. a worm; 16. a lifting part; 1601. a turntable; 1602. an electric telescopic rod; 17. a fixed shaft; 18. a through groove; 19. a limiting groove; 20. a reclamation department.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, a corn and soybean close planting intercropping seeder comprises a traction ring 1 and a connecting plate 2 hinged with the traction ring, wherein the lower surface of the connecting plate 2 is rotatably connected with a mounting plate 3, the upper surface of the connecting plate 2 is provided with a limiting part 4 for limiting the rotation of the mounting plate 3, the lower surfaces at the two ends of the mounting plate 3 are both rotatably connected with a seeding mechanism 5, the seeding mechanism 5 comprises a rotating shaft 501 rotatably connected with the mounting plate 3, the lower surface of the rotating shaft 501 is provided with a fixed block 502, the two ends of the fixed block 502 are respectively provided with a walking wheel device 503, the two sides of the fixed block 502, which are positioned on the rotating shaft 501, are both provided with blanking boxes 504, one side of the two blanking boxes 504 which is the same is provided with a bottom block 505, the upper surface of the bottom block 505 is provided with a fixed rod 506, the upper end surface of the fixed rod 506 penetrates through the fixed block 502 and is fixedly connected with a stop block 507, a discharging mechanism 6 for controlling discharging is arranged on the discharging box 504, a rotary driving device 7 is arranged on one side of the fixed plate 502, a disc 8 is arranged at the output end of the rotation driving device 7, a rotating shaft 9 is arranged at the eccentric position of the disc 8, a U-shaped mounting plate 10 is arranged on the outer surface of one side of each of the two blanking boxes 504, a connecting plate 11 is arranged on one side of the disc 8, the rotating shaft 9 is rotatably connected with the center of the connecting plate 11, the two ends of the connecting plate 11 are respectively positioned in the U-shaped mounting plate 10 and are in sliding connection with the U-shaped mounting plate 10, the outer surfaces of the two rotating shafts 501 are respectively provided with a worm gear ring 12, the two ends of the lower surface of the mounting plate 3 are respectively provided with a fixed baffle 14, the two fixed baffles 14 are rotatably connected with a worm 15 which is externally meshed with the two worm gear rings 12, the lower surface of the mounting plate 3 is rotatably connected with a lifting portion 16 for lifting the mounting plate 3.

In the embodiment, the traction ring 1 is connected with the existing tractor, when sowing, the mounting plate 3 is lifted upwards by the lifting part 16 until the sowing mechanism 5 is suspended, then the mounting plate 16 is rotated to enable the mounting plate 16 and the connecting plate 2 to be positioned on the same straight line, then the mounting plate 3 is limited by the limiting part 4, then the worm 15 is rotated, the worm 15 is rotated to drive the worm gear ring 12 to rotate, the rotating shaft 501 is driven by the worm gear ring 12 to rotate, further the fixing block 502 is driven to rotate, when all the walking wheel devices 503 are positioned on the same straight line, the worm 15 is stopped to rotate, then fertilizer and seeds are respectively placed in the blanking box 504 on the same sowing mechanism 5, when sowing, the rotation driving devices 7 are controlled to rotate, one rotation driving device 7 rotates, and the sowing mechanism 5 matched with the rotation driving device is driven to move to the highest position by the disc 8, the rotating shaft 9, the U-shaped mounting plate 10 and the connecting plate 11, the other rotary driving device 7 drives the seeding mechanism 5 matched with the other rotary driving device to move to the lowest position through the disc 8, the rotating shaft 9, the U-shaped mounting plate 10 and the connecting plate 11, the rotating speeds of the two rotary driving devices 7 are constant, when the seeding mechanism 5 moves upwards, under the action of the discharging mechanism 6, the fertilizer and seeds in the discharging box 504 can not be discharged from the discharging box 504, when the seeding mechanism 5 moves downwards and the discharging mechanism 6 contacts with the ground, the discharge hole of the blanking box 504 is opened, the soil is turned through the bottom of the discharging box 504, and the turned soil is fertilized and sowed through the discharging box 504, and the fertilizer and the seeds are re-buried by the turned soil through the travelling wheel device 503 on the same sowing mechanism 5, and the seeds are sowed in tandem at intervals by the sowing mechanism 5, and the fertilizer and the seeds in all the blanking boxes 504 are fully utilized.

In another embodiment of the present invention, a fixing shaft 17 is disposed at an upper end of the mounting plate 3, a fixing groove 201 matched with the fixing shaft 17 is disposed on an upper surface of the connecting plate 2, and the mounting plate 3 is rotatably connected to the fixing shaft 17 and the fixing groove 201 of the connecting plate 2.

Furthermore, the limiting part 4 comprises a limiting plate 401 arranged on the upper surface of the connecting plate 2, a through groove 18 is formed in the outer surface of one side of the limiting plate 401, a limiting rod 402 slides in the through groove 18, a limiting baffle ring 403 is fixedly connected to the outer surface of the middle part of the limiting rod 402, a first spring 404 is sleeved on the limiting rod 402 and between the limiting plate 401 and the limiting baffle ring 403, a plurality of limiting grooves 19 are uniformly formed in the outer surface of the upper end of the fixing shaft 201, which exceeds the fixing groove 201, after the mounting plate 3 is adjusted to a proper position, the mounting plate 3 is prevented from rotating through the matching of the limiting rod 402 and the limiting groove 19, and under the action of the first spring 404 and the limiting baffle ring 403, the limiting rod 402 and the limiting groove 19 are continuously kept clamped, so that the stability of the mounting plate 3 is improved.

Further, blanking box 504 includes that the symmetry sets up in the storage portion 5041 of fixed block 502 both sides, the lower extreme of storage portion 5041 is provided with the slope 5042 that link up with storage portion 5041, bottom block 505 is located the surface of storage portion 5041 one side, discharge mechanism 6 is located the surface of slope 5042 one side, is used for there being fertilizer and seed through storage portion 5041, carries out the operation of digging, fertilization and seeding through the lower extreme of slope 5042.

Further, the discharging mechanism 6 includes two partition plates 601 arranged on the outer surface of one side of the inclined portion 5042 at intervals, two slide holes 602 are formed in each of the two partition plates 601, a slide rod 603 is slid on the two slide holes 602, a partition ring 604 is arranged on the slide rod 603 and between the two partition plates 601, a second spring 605 is sleeved between the partition ring 604 and the partition plate 601 close to the storage portion 5041 on the slide rod 603, a short rod 606 is arranged at the lower end of the slide rod 603, a top rod 607 is arranged at one end of the short rod 603 far away from the slide rod 603, the top rod 607 is arranged in parallel with the slide rod 603, a blanking baffle 608 matched with a blanking port of the inclined portion 5042 is arranged at the upper end of the top rod 607, when the inclined portion 5042 moves downwards, the short rod 606 contacts with the bottom surface, and presses the second spring 605 through the partition ring 604 on the slide rod 603, so that the slide rod 603 moves upwards in the slide holes 602 formed in the two partition plates 601, meanwhile, the push rod 607 and the blanking baffle 608 are driven to follow the movement of the slide rod 603, after the blanking baffle 608 moves upwards, the fertilizer and seeds in the inclined part 5042 are discharged downwards through a gap between the inclined part 5042 and the blanking baffle 608, when the inclined part 5042 moves upwards, the blanking baffle 608 closes the discharge opening of the inclined part 5042 under the action of the second spring 605, and the fertilizer and seeds cannot be discharged from the inclined part 5042.

Further, one side of the inclined part 5042 feed opening is provided with a reclamation part 20 for turning soil, the reclamation part 20 is only provided at the bottom of the feed box 504 for containing fertilizer in the same sowing mechanism 5, and the feed box 504 mounted with the reclamation part 20 is located at the front of the feed box 504 for containing seed, and the turning soil is performed by the reclamation part 20 instead of the inclined part 5042.

Further, the reclamation part 20 is made of a metal material.

Further, the lifting portion 16 includes a rotary table 1601 rotatably connected to the lower surface of the mounting plate 3, an electric telescopic rod 1602 is provided on the lower surface of the rotary table 1601, and after the electric telescopic rod 1602 lifts the mounting plate 3, the mounting plate 3 is rotated by the rotary table 1601.

Further, the output end of the electric telescopic rod 1602 is provided with a supporting baseplate 13 parallel to the mounting plate 3, and the supporting baseplate 13 improves the contact area between the output end of the electric telescopic rod 1602 and the bottom surface, so as to conveniently lift the mounting plate 3.

Further, the rotation driving device 7 is a servo motor.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a corn soybean close planting intercropping seeder, includes traction ring (1) and rather than articulated connecting plate (2), characterized by, the lower surface rotation of connecting plate (2) is connected with mounting panel (3), the upper surface of connecting plate (2) is provided with and is used for restricting mounting panel (3) pivoted restriction portion (4), the lower surface at mounting panel (3) both ends all rotates and is connected with seeding mechanism (5), seeding mechanism (5) include with mounting panel (3) rotation axis (501) of being connected, the lower surface of axis of rotation (501) is provided with fixed block (502), the both ends of fixed block (502) are provided with walking wheel device (503) respectively, the both sides that just are located axis of rotation (501) on fixed block (502) all are provided with blanking box (504), two one side that blanking box (504) are the same all is provided with bottom piece (505), the upper surface of bottom block (505) is provided with dead lever (506), the up end of dead lever (506) runs through behind fixed block (502) and dog (507) fixed connection, be provided with discharge mechanism (6) of control unloading on unloading case (504), one side of fixed plate (502) is provided with rotation drive arrangement (7), the output of rotation drive arrangement (7) is provided with disc (8), the eccentric department of disc (8) is equipped with pivot (9), two the surface of unloading case (504) one side all is provided with U type mounting panel (10), one side of disc (8) is provided with link plate (11), pivot (9) and the center department of link plate (11) are connected in rotation, the both ends of link plate (11) are located U type mounting panel (10) respectively and keep sliding connection with U type mounting panel (10), two the surface of axis of rotation (501) all is provided with ring gear (12), the two ends of the lower surface of the mounting plate (3) are respectively provided with a fixed baffle (14), the two ends of the lower surface of the mounting plate (3) are respectively connected with two worm gears (12) and worm gears (15) which are externally meshed, and the lower surface of the mounting plate (3) is rotatably connected with a lifting part (16) which is used for lifting the mounting plate (3).

2. The corn and soybean close planting intercropping seeder as claimed in claim 1, wherein the upper end of the mounting plate (3) is provided with a fixed shaft (17), and the upper surface of the connecting plate (2) is provided with a fixed groove (201) matched with the fixed shaft (17).

3. The corn and soybean close planting intercropping seeder according to claim 2, characterized in that the limiting part (4) comprises a limiting plate (401) arranged on the upper surface of the connecting plate (2), a through groove (18) is formed in the outer surface of one side of the limiting plate (401), a limiting rod (402) slides in the through groove (18), a limiting baffle ring (403) is fixedly connected to the outer surface of the middle part of the limiting rod (402), a first spring (404) is sleeved on the limiting rod (402) and between the limiting plate (401) and the limiting baffle ring (403), and a plurality of limiting grooves (19) are uniformly formed in the outer surface circumference of the part, exceeding the fixing groove (201), of the upper end of the fixing shaft (201).

4. The corn and soybean close planting intercropping seeder according to claim 1, characterized in that the blanking box (504) comprises storage parts (5041) symmetrically arranged at two sides of the fixed block (502), the lower end of the storage part (5041) is provided with an inclined part (5042) communicated with the storage part (5041), the bottom block (505) is positioned on the outer surface of one side of the storage part (5041), and the discharging mechanism (6) is positioned on the outer surface of one side of the inclined part (5042).

5. The corn and soybean close planting intercropping seeder according to claim 4, characterized in that the discharging mechanism (6) comprises two partition plates (601) arranged at intervals on the outer surface of one side of the inclined part (5042), each of the two partition plates (601) is provided with a sliding hole (602), a sliding rod (603) slides on each of the two sliding holes (602), a spacing baffle ring (604) is arranged on the sliding rod (603) and positioned between the two spacing plates (601), a second spring (605) is sleeved on the sliding rod (603) and positioned between the spacing baffle ring (604) and a spacing plate (601) close to the material storage part (5041), a short rod (606) is arranged at the lower end of the sliding rod (603), a top rod (607) is arranged at one end of the short rod (603) far away from the sliding rod (603), ejector pin (607) and slide bar (603) parallel arrangement, the upper end of ejector pin (607) is provided with unloading baffle (608) with the feed opening matched with of rake (5042).

6. The corn soybean close-planting intercropping planter according to claim 5, characterized in that one side of the slant portion (5042) feed opening is provided with a cultivating portion (20) for turning the soil, the cultivating portion (20) is provided only at the bottom of a feed box (504) for holding fertilizer in the same planting mechanism (5), and the feed box (504) mounted with the cultivating portion (20) is located in front of the feed box (504) for holding seed.

7. The corn and soybean close-planting intercropping seeder of claim 6, wherein the reclamation section (20) is made of metal.

8. The corn and soybean close planting intercropping seeder according to claim 1, wherein the lifting part (16) comprises a rotary table (1601) rotatably connected with the lower surface of the mounting plate (3), and the lower surface of the rotary table (1601) is provided with an electric telescopic rod (1602).

9. The corn and soybean close planting intercropping seeder according to claim 8, characterized in that the output end of the electric telescopic rod (1602) is provided with a support base plate (13) parallel to the mounting plate (3).

10. The corn-soybean close-planting intercropping seeder according to any one of claims 1 to 9, characterized in that the rotary drive means (7) is a servo motor.