Corn planter

Abstract

The utility model discloses a corn planter, which relates to the technical field of corn planters and comprises a planter body, two guide rails are fixedly mounted at the top of the planter body, a plurality of mounting plates are mounted at the tops of the guide rails in a sliding manner, guide grooves are formed in the bottoms of the mounting plates, and the guide rails are matched with the guide grooves. The corn seed separating device has the advantages that seeds in the storage box fall into the annular groove through the discharging pipe, then the first motor drives the separating rotary disc to rotate, then the corn seeds can slide in the annular groove in the bottom of the discharging pipe, and after one concave hole in the separating rotary disc rotates to the position below the discharging pipe, one seed falls into the concave hole; then, the first motor continuously drives the material distributing rotary table to rotate until the concave holes filled with the corn seeds rotate to the position above the discharging opening, then the seeds can fall down through the discharging opening and the interior of the discharging pipe to be discharged, and the discharging number of the seeds during planting can be accurately controlled; and the situation of insufficient growth nutrient or insufficient growth space of the corn caused by excessive blanking is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planters, in particular to a corn planter. Background Art

[0002] A corn planter refers to a planting machine that sows corn seeds (while also taking into account crops such as soybeans). The planter is usually called by the name of the crop type, such as corn planter, grain drill, corn hole seeder, cotton planter, forage spreader, etc.

[0003] According to a corn seeder with application number 202022060893.2, a vibration motor, a feed pipe and an electromagnetic valve are arranged, and the loading box is vibrated by the vibration motor, which can replace the stirring rod for stirring, thereby avoiding damage to the seeds and reducing waste. The corn seeds flow into the feed pipe through vibration and are sorted through the feed pipe to ensure that the corn seeds can be discharged in an orderly manner, which has good practicality.

[0004] However, the above-mentioned corn planter has certain shortcomings. When the planter is discharging seeds, the solenoid valve must be opened before the seeds can be discharging. Moreover, the discharging cannot be accurately controlled to only discharging one seed at a time, which will affect the planting density of corn. When multiple seeds are planted at the same time, it will lead to insufficient nutrients and growth space for the growth of corn, thereby affecting the growth of corn. In addition, the corn planter can only sow one row of seeds at a time, and the sowing efficiency is low. For this reason, we propose a corn planter. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a corn planter that solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a corn planter includes a body, two guide rails are fixedly installed on the top of the body, a plurality of mounting plates are slidably installed on the top of the guide rails, a guide groove is opened at the bottom of the mounting plate, the guide rails cooperate with the guide grooves, a storage box is installed in the middle of the mounting plate, a first through groove is opened in the middle of the body, the first through groove cooperates with the storage box, a discharge pipe is fixedly installed at the bottom of the storage box, a vertical plate is fixedly installed on one side of the storage box, and a discharge plate is fixedly installed at the bottom of the vertical plate A rotating groove is provided inside the top of the unloading plate, and a first motor is fixedly installed at the bottom of the unloading plate. The output end of the first motor extends to the inside of the rotating groove where a dividing turntable is fixedly installed. An annular groove is provided inside the top of the dividing turntable, and the discharge pipe is slidably connected with the annular groove. A plurality of concave holes are provided inside the unloading turntable and below the annular groove, and the discharge pipe cooperates with the concave holes. A unloading port is provided inside the unloading plate and below the rotating groove, and the concave hole cooperates with the unloading port. A unloading pipe is fixedly installed at the bottom of the unloading plate and below the unloading port.

[0007] Preferably, telescopic rods are fixedly installed on both sides of the bottom of the mounting plate, second through slots are opened inside the body and on both sides of the first through slot, the telescopic rods cooperate with the second through slots, a ditching plate is fixedly installed on the output end of one of the telescopic rods, and a covering plate is fixedly installed on the output end of another of the telescopic rods, several cross-links are rotatably installed on the top of one side of the mounting plates, and several of the cross-links are rotatably connected, a drive box is fixedly installed on one side of the top of the body, a second motor is fixedly installed on one side inside the drive box, a threaded rod is fixedly installed on the output end of the second motor, a slider is threadedly installed on the outer side of the threaded rod, and one end of one of the cross-links is rotatably connected to the slider.

[0008] Preferably, an operating handle is fixedly mounted on one side of the top of the machine body.

[0009] Preferably, a supporting movement mechanism is provided at the bottom of the machine body.

[0010] Preferably, a hole matching with the output end of the first motor is opened inside the blanking plate.

[0011] Preferably, a hole cooperating with the threaded rod is provided inside the sliding block, and the sliding block is slidably connected to the inner wall of the driving box.

[0012] The utility model provides a corn planter, which has the following beneficial effects:

[0013] 1. The corn seeder cooperates with a storage box, a discharge pipe, a vertical plate, a discharge plate, a rotating trough, a first motor, a distribution turntable, an annular groove, a concave hole, a discharge port and a discharge pipe. During the sowing process, the seeds in the storage box fall into the annular groove through the discharge pipe, and then the distribution turntable is driven by the first motor to rotate, which causes the corn seeds to slide in the annular groove at the bottom of the discharge pipe until a concave hole in the distribution turntable rotates to below the discharge pipe and a seed falls into the concave hole. Then the first motor continuously drives the distribution turntable to rotate until the concave hole containing the corn seeds rotates above the discharge port, and then the seeds fall through the discharge port and the discharge pipe for discharge. The amount of seeds discharged during planting can be accurately controlled to avoid the situation where too much feeding leads to insufficient nutrients for corn growth or insufficient growth space.

[0014] 2. The corn planter, through the cooperation of the cross-link, the drive box, the second motor, the threaded rod and the slider, can adjust the spacing of several mounting plates according to the planting needs when sowing corn, so as to adjust the planting spacing of corn, and the adjustment is convenient. It only needs to turn on the second motor to drive the threaded rod to rotate. After the threaded rod rotates, it can drive the slider to move through the thread, and then drive the cross-link to rotate. After that, the mounting plate is driven to slide and unfold on the guide rail through several cross-links to complete the adjustment. The adjustment is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a top view of the body of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of a material storage box of the utility model;

[0019] Figure 5 This is a schematic diagram of the material distribution turntable of the utility model;

[0020] Figure 6 It is a schematic diagram of a blanking plate of the utility model;

[0021] Figure 7 For this utility model Figure 2 A in the enlarged view;

[0022] Figure 8 For this utility model Figure 4 The enlarged view of point B in the figure;

[0023] Fig. 9 For this utility model Figure 3 Enlarged view of point C in the figure.

[0024] In the figure: 1. body; 2. supporting and moving mechanism; 3. guide rail; 4. mounting plate; 5. guide groove; 6. storage box; 7. first through groove; 8. discharge pipe; 9. vertical plate; 10. unloading plate; 11. rotating groove; 12. first motor; 13. material dividing turntable; 14. annular groove; 15. concave hole; 16. unloading port; 17. unloading pipe; 18. second through groove; 19. telescopic rod; 20. trenching plate; 21. covering plate; 22. cross connecting rod; 23. drive box; 24. second motor; 25. threaded rod; 26. slider; 27. operating handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figures 1 to 9 The utility model provides a technical solution: a corn planter includes a body 1, two guide rails 3 are fixedly installed on the top of the body 1, a plurality of mounting plates 4 are slidably installed on the top of the guide rails 3, a guide groove 5 is provided at the bottom of the mounting plate 4, the guide rails 3 cooperate with the guide groove 5, a storage box 6 is installed in the middle of the mounting plate 4, a first through groove 7 is provided in the middle of the body 1, the first through groove 7 cooperates with the storage box 6, a discharge pipe 8 is fixedly installed at the bottom of the storage box 6, a vertical plate 9 is fixedly installed on one side of the storage box 6, a blanking plate 10 is fixedly installed at the bottom of the vertical plate 9, a rotating groove 11 is provided inside the top of the blanking plate 10, a first motor 12 is fixedly installed at the bottom of the blanking plate 10, and the output end of the first motor 12 extends to the inside of the rotating groove 11 A material distribution turntable 13 is fixedly installed, and a hole that cooperates with the output end of the first motor 12 is opened inside the unloading plate 10, and an annular groove 14 is opened inside the top of the material distribution turntable 13, and the discharge pipe 8 is slidably connected with the annular groove 14. A plurality of recessed holes 15 are opened inside the material distribution turntable 13 and below the annular groove 14, and the discharge pipe 8 cooperates with the recessed holes 15. A material discharge port 16 is opened inside the unloading plate 10 and below the rotating groove 11, and the recessed holes 15 cooperate with the material discharge port 16. A material discharge pipe 17 is fixedly installed at the bottom of the unloading plate 10 and below the material discharge port 16, wherein the guide rail 3 and the guide groove 5 are used to support, guide and limit the mounting plate 4, and the first through groove 7 is used to move the storage box 6 when adjusting the planting spacing.

[0027] Telescopic rods 19 are fixedly installed on both sides of the bottom of the mounting plate 4, and second through slots 18 are opened inside the body 1 and on both sides of the first through slot 7. The telescopic rods 19 cooperate with the second through slots 18. A ditching plate 20 is fixedly installed on the output end of one telescopic rod 19, and a covering plate 21 is fixedly installed on the output end of another telescopic rod 19. Cross-linking rods 22 are rotatably installed on the top of one side of several mounting plates 4. Several cross-linking rods 22 are rotatably connected. A drive box 23 is fixedly installed on one side of the top of the body 1. The inside of the drive box 23 A second motor 24 is fixedly installed on one side, a threaded rod 25 is fixedly installed on the output end of the second motor 24, a slider 26 is threadedly installed on the outer side of the threaded rod 25, one end of a cross connecting rod 22 is rotatably connected to the slider 26, a hole matching the threaded rod 25 is opened inside the slider 26, and the slider 26 is slidably connected to the inner wall of the drive box 23, wherein the telescopic rod 19 and the ditching plate 20 are used for ditching, wherein the other telescopic rod 19 and the covering plate 21 are used to cover the soil on both sides of the ditch onto the planted corn seeds.

[0028] A supporting and moving mechanism 2 is provided at the bottom of the machine body 1, and an operating handle 27 is fixedly installed on one side of the top of the machine body 1, wherein a control panel is provided on the top of the operating handle 27. The function of the supporting and moving mechanism 2 is to move the seeder.

[0029] In summary, when the corn planter is in use, the corn seeds are loaded into the storage box 6, and the seeds in the storage box 6 fall into the annular groove 14 through the discharge pipe 8. Then, the corn planting spacing is adjusted according to the planting needs, and the threaded rod 25 can be driven to rotate by turning on the second motor 24. After the threaded rod 25 rotates, the slider 26 can be driven to move through the thread, and then the cross-link 22 can be driven to rotate. After that, the mounting plate 4 is driven to slide and unfold on the guide rail 3 through a plurality of cross-links 22 to complete the adjustment. Then, the planter is moved in the planting field through the supporting moving mechanism 2 and the operating handle 27. When moving, the first motor 12 and the telescopic rod 19 are turned on. After the telescopic rod 19 is turned on, the ditching plate 20 and the covering soil are driven The plate 21 touches the ground, wherein the trenching plate 20 is shoveled into the ground by 25 to 35 cm. At the same time, after the first motor 12 is turned on, the distribution turntable 13 is driven to rotate, which causes the corn seeds to slide in the annular groove 14 at the bottom of the discharge pipe 8 until a recessed hole 15 in the distribution turntable 13 rotates to below the discharge pipe 8 and a seed falls into the recessed hole 15. Subsequently, the first motor 12 continues to drive the distribution turntable 13 to rotate until the recessed hole 15 containing the corn seeds rotates above the discharge port 16. The seeds will then fall through the discharge port 16 and the discharge pipe 17 for discharge. This can accurately control the amount of seeds discharged during planting to avoid excessive discharge that leads to insufficient nutrients for corn growth or insufficient growth space.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corn planter, comprising a body (1), characterized in that: Two guide rails (3) are fixedly installed on the top of the machine body (1), and a plurality of mounting plates (4) are slidably installed on the top of the guide rails (3). A guide groove (5) is provided at the bottom of the mounting plate (4), and the guide rails (3) cooperate with the guide groove (5). A storage box (6) is installed in the middle of the mounting plate (4). A first through groove (7) is provided in the middle of the machine body (1), and the first through groove (7) cooperates with the storage box (6). A discharge pipe (8) is fixedly installed at the bottom of the storage box (6). A vertical plate (9) is fixedly installed on one side of the storage box (6), and a blanking plate (10) is fixedly installed at the bottom of the vertical plate (9). A rotating groove (11) is provided inside the top of the blanking plate (10), and the bottom of the blanking plate (10) is provided with a rotating groove (11). A first motor (12) is fixedly installed on the part, and the output end of the first motor (12) extends to the inside of the rotating groove (11) where a material distribution turntable (13) is fixedly installed. An annular groove (14) is provided inside the top of the material distribution turntable (13), and the discharge pipe (8) is slidably connected to the annular groove (14). A plurality of concave holes (15) are provided inside the material distribution turntable (13) and below the annular groove (14), and the discharge pipe (8) cooperates with the concave holes (15). A discharge port (16) is provided inside the discharge plate (10) and below the rotating groove (11), and the concave holes (15) cooperate with the discharge port (16). A discharge pipe (17) is fixedly installed at the bottom of the discharge plate (10) and below the discharge port (16).

2. A corn planter according to claim 1, characterized in that: Telescopic rods (19) are fixedly mounted on both sides of the bottom of the mounting plate (4); second through slots (18) are provided inside the machine body (1) and on both sides of the first through slot (7); the telescopic rod (19) cooperates with the second through slot (18); a ditching plate (20) is fixedly mounted on the output end of one telescopic rod (19); a covering plate (21) is fixedly mounted on the output end of another telescopic rod (19); a cross connecting rod (22) is rotatably mounted on the top of one side of a plurality of mounting plates (4); a plurality of cross connecting rods (22) are rotatably connected; a driving box (23) is fixedly mounted on one side of the top of the machine body (1); a second motor (24) is fixedly mounted on one side of the driving box (23); a threaded rod (25) is fixedly mounted on the output end of the second motor (24); a slider (26) is threadedly mounted on the outer side of the threaded rod (25); and one end of one cross connecting rod (22) is rotatably connected to the slider (26).

3. A corn planter according to claim 1, characterized in that: An operating handle (27) is fixedly mounted on one side of the top of the machine body (1).

4. A corn planter according to claim 1, characterized in that: A supporting movement mechanism (2) is provided at the bottom of the machine body (1).

5. A corn planter according to claim 1, characterized in that: The blanking plate (10) is provided with a hole inside thereof which matches the output end of the first motor (12).

6. A corn planter according to claim 2, characterized in that: A hole matching the threaded rod (25) is provided inside the slider (26), and the slider (26) is slidably connected to the inner wall of the driving box (23).

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