Wheat seeder for agricultural planting

By introducing a stepper motor-driven adjustment mechanism and a hydraulic rod universal ball combination into the wheat seeder, the problem that the existing wheat seeder cannot adjust the sowing method in small plots is solved, and flexible sowing of different crops is achieved. Improved applicability and flexibility of the device.

CN222366634UActive Publication Date: 2025-01-21临朐县农业技术推广中心
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421256761.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-21
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing wheat seeders cannot adjust the seeding method in smaller plots, cannot adapt to the sowing needs of different crops (such as wheat and corn), and the device is large and difficult to use on small plots.

Method used

A wheat seeder for agricultural planting is designed, which adopts an adjustment mechanism driven by a stepper motor. Through the combination of the first and second feeding rollers, the farming method can be adjusted according to the needs of different seeds, and through the hydraulic rod and universal ball Cooperation enables flexible adjustment of the unloading roller.

Benefits of technology

It realizes the adjustment of sowing methods according to the needs of different crops in smaller plots, improves the flexibility and applicability of the device, and avoids the problem that the device is too large to be used in small plots.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222366634U_ABST
    Figure CN222366634U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a wheat seeder for agricultural planting, which comprises a blanking box, an adjusting mechanism is arranged on the right side of the blanking box, the adjusting mechanism comprises a stepping motor and a first rotating shaft, and the outer surface of the first rotating shaft is rotatably connected with the inner wall of the blanking box. The right end of the first rotating shaft is fixedly connected with the output end of the stepping motor, the left end of the first rotating shaft is fixedly connected with a limiting shaft, and the outer surface of the limiting shaft is slidably connected with a first discharging roller and a second discharging roller. According to the wheat seeder for agricultural planting, whether the first discharging roller is located at the notch of the discharging box or the second discharging roller is located at the notch of the discharging box can be determined according to the extending lengths of the first hydraulic rods on the two sides, then the suitable cultivation mode can be selected according to different cultivated seeds, and it is effectively avoided that when the device is used, the device is not prone to damage. And different cultivation modes cannot be adjusted according to different seeds in a small area.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a wheat seeder for agricultural planting. Background Art

[0002] Agricultural machinery refers to various machines used in the process of crop planting and animal husbandry production, as well as in the primary processing and handling of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transport machinery, etc. In the field of agricultural planting, if you want to plant wheat, you need to use a wheat seeder.

[0003] The utility model with the existing authorization announcement number CN113875338B discloses a tiller for agricultural machinery, including a main box, and the front and rear ends of the left side of the main box are respectively equipped with support arms that can swing up and down synchronously, the inner sides of the two support arms are rotatably connected to a rotatable mounting rod, the middle part of the surface of the mounting rod is fixedly connected to a first mounting wheel, and the two sides of the surface of the mounting rod are respectively slidably connected to second mounting wheels that can move synchronously outward.

[0004] By adopting the above technical scheme, the soil on the surface is shoveled to facilitate the subsequent furrowing and sowing, and the soil can be backfilled by the auxiliary knife after sowing, which is convenient for users to use and operate, and can effectively speed up the work efficiency of users, saving time and effort; during operation, the area of ​​​​planing and the depth of furrowing can be adjusted according to actual needs, which is convenient for users to use, and during operation, the sowing density can be adjusted according to the moving speed of the device or the actual needs of the user, and the functions are diverse. However, the above technical scheme cannot adjust its sowing method under the premise of meeting the use of smaller plots, because most of the wheat-growing areas in the north also grow corn. For example, when sowing wheat, it is necessary to use the row sowing method, and when sowing corn, it is necessary to use the spot sowing method to control the interval between corns. In addition, the corn and wheat integrated seeder in the prior art is large in size and cannot be used in some smaller plots.

[0005] Therefore, those skilled in the art provide a wheat seeder for agricultural planting to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a wheat seeder for agricultural planting to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A wheat seeder for agricultural planting, comprising a feed box, wherein an adjustment mechanism is arranged on the right side of the feed box;

[0009] The adjusting mechanism includes a stepping motor and a first rotating shaft, the outer surface of the first rotating shaft is rotatably connected to the inner wall of the discharge box, the right end of the first rotating shaft is fixedly connected to the output end of the stepping motor, and the left end of the first rotating shaft is fixedly connected to the limiting shaft, the outer surface of the limiting shaft is slidably connected to the first discharge roller and the second discharge roller, respectively, the outer surface of the first discharge roller and the outer surface of the second discharge roller are both in contact with the inner wall of the discharge box, two groups of first hydraulic rods are arranged inside the discharge box, the number of the first hydraulic rods in each group is two, and the telescopic end of each of the first hydraulic rods is fixedly connected to a universal ball, the bottom surface of the discharge box is fixedly connected to a guide frame, and the bottom surface of the guide frame is fixedly connected to a discharge pipe.

[0010] As a further solution of the utility model: the bottom surface of the stepper motor is fixedly connected with a fixed seat, the left side of the fixed seat is fixedly connected to the right side of the discharge box, wherein the outer surfaces of the two universal balls are in contact with the left side of the first discharge roller, and the outer surfaces of the other two universal balls are in contact with the right side of the second discharge roller, wherein the right ends of the two first hydraulic rods are fixedly connected to the inner wall of the discharge box.

[0011] As a further solution of the utility model: a circular plate is clamped inside the unloading box, a pulling handle is fixedly connected to the left side of the circular plate, and the right side of the circular plate is fixedly connected to the left ends of the other two first hydraulic rods.

[0012] As a further solution of the utility model: the inner wall of the circular plate is rotatably connected to a second rotating shaft, the right end of the second rotating shaft is fixedly connected to a circular clamping block, and the interior of the circular clamping block is clamped with the outer surface of the limiting shaft.

[0013] As a further solution of the utility model: the inner wall of the material discharge box is rotatably connected to two rotating shafts, the left end of each rotating shaft is fixedly connected to a limiting plate, the right side surface of each limiting plate is in contact with the left side surface of the material discharge box, and the right side surface of each limiting plate is in contact with the left side surface of the circular plate.

[0014] As a further solution of the utility model: an electric trolley is arranged under the discharge box, and two groups of second hydraulic rods are fixedly connected to the upper surface of the electric trolley, and the telescopic end of each second hydraulic rod is fixedly connected to the inner wall of the discharge box, and the interior of the electric trolley is slidably connected to the outer surface of the discharge pipe.

[0015] As a further solution of the utility model: a push handle is fixedly connected to the upper surface of the electric cart, two groups of support columns are fixedly connected to the upper surface of the electric cart, and a storage box is fixedly connected to the top of each group of support columns.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a stepper motor, and the operation of the stepper motor can drive the first rotating shaft and the limit shaft to rotate, and the outer surface of the limit shaft is slidably connected with the first feeding roller and the second feeding roller, and the limit shaft is cross-mounted on the outer surface, thereby driving the first feeding roller and the second feeding roller to rotate. Because the first feeding roller is directly below the notch of the feeding box, the seeds inside the feeding box will enter the groove of the first feeding roller, and the rotating power generated by the stepper motor can drive the seeds to rotate with the first feeding roller. When the seeds rotate to the top of the guide frame, the seeds will fall into the feeding tube due to the effect of gravity, thereby completing the feeding, and the first hydraulic rod is operated The universal ball can be pushed toward the first feeding roller and the second feeding roller, thereby determining whether the first feeding roller or the second feeding roller is at the gap of the feeding box according to the extension length of the first hydraulic rods on both sides, and then the suitable farming method can be selected according to the different cultivated seeds. In addition, the universal ball in contact with the left side of the first feeding roller and the right side of the second feeding roller can ensure that when the two are rotating, the first hydraulic rod can still provide thrust for the two without affecting their rotation, effectively avoiding the problem that when the device is in use, it is impossible to adjust different farming methods according to different seeds in a smaller area. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structure diagram of a wheat seeder for agricultural planting is shown in FIG.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of a second hydraulic rod in a wheat seeder for agricultural planting;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a stepper motor in a wheat seeder for agricultural planting;

[0021] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a limiting shaft in a wheat seeder for agricultural planting.

[0022] In the figure: 1. unloading box; 2. adjusting mechanism; 201. stepping motor; 202. first rotating shaft; 203. limiting shaft; 204. first unloading roller; 205. second unloading roller; 206. first hydraulic rod; 207. universal ball; 208. guide frame; 209. unloading pipe; 3. electric trolley; 4. supporting column; 5. storage box; 6. pulling handle; 7. circular plate; 8. limiting plate; 9. second hydraulic rod; 10. pushing handle; 11. second rotating shaft; 12. circular block; 13. rotating shaft; 14. fixing seat. DETAILED DESCRIPTION

[0023] See also Figure 1-4 A wheat seeder for agricultural planting comprises a feed box 1, an adjusting mechanism 2 is arranged on the right side of the feed box 1, the adjusting mechanism 2 comprises a stepping motor 201 and a first rotating shaft 202, the outer surface of the first rotating shaft 202 is rotatably connected to the inner wall of the feed box 1, the right end of the first rotating shaft 202 is fixedly connected to the output end of the stepping motor 201, the left end of the first rotating shaft 202 is fixedly connected to a limiting shaft 203, the outer surface of the limiting shaft 203 is respectively slidably connected to a first feed roller 204 and a second feed roller 205, the first feed roller The outer surface of the roller 204 and the outer surface of the second unloading roller 205 are both in contact with the inner wall of the unloading box 1. Two groups of first hydraulic rods 206 are arranged inside the unloading box 1. A circular plate 7 is clamped inside the unloading box 1. A pulling handle 6 is fixedly connected to the left side of the circular plate 7. The right side of the circular plate 7 is fixedly connected to the left ends of the other two first hydraulic rods 206. By providing the circular plate 7 and the pulling handle 6, the circular plate 7 can be pulled open by the pulling handle 6, which makes it convenient to apply pulling force to the circular plate 7, and the device inside the unloading box 1 can be disassembled.

[0024] There are two first hydraulic rods 206 in each group. The inner wall of the circular plate 7 is rotatably connected to the second rotating shaft 11. The right end of the second rotating shaft 11 is fixedly connected to a circular clamping block 12. The interior of the circular clamping block 12 is clamped with the outer surface of the limiting shaft 203. By providing the second rotating shaft 11 and the circular clamping block 12, the circular clamping block 12 can be clamped on the outer side of the limiting shaft 203 to indirectly connect the second rotating shaft 11 and the circular clamping block 12 together. In addition, the circular clamping block 12 is rotatably connected to the inner wall of the circular plate 7, thereby ensuring that the limiting shaft 203 rotates more stably.

[0025] The telescopic end of each first hydraulic rod 206 is fixedly connected to a universal ball 207, and the bottom surface of the stepper motor 201 is fixedly connected to a fixed seat 14. The left side of the fixed seat 14 is fixedly connected to the right side of the discharge box 1, and the outer surfaces of two universal balls 207 are in contact with the left side of the first discharge roller 204, and the outer surfaces of the other two universal balls 207 are in contact with the right side of the second discharge roller 205. The right ends of the two first hydraulic rods 206 are fixedly connected to the inner wall of the discharge box 1. By providing the fixed seat 14, the fixed seat 14 can provide support force for the stepper motor 201, thereby ensuring that the stepper motor 201 runs more stably.

[0026] The inner wall of the material box 1 is rotatably connected to two rotating shafts 13, and the left end of each rotating shaft 13 is fixedly connected to a limiting plate 8. The right side surface of each limiting plate 8 is in contact with the left side surface of the material box 1, and the right side surface of each limiting plate 8 is in contact with the left side surface of the circular plate 7. By providing the rotating shaft 13 and the limiting plate 8, the rotating shaft 13 can be rotated on the inner wall of the material box 1 to drive the limiting plate 8 to rotate, so that the position of the limiting plate 8 can be adjusted, thereby releasing the limit on the circular plate 7, making it convenient to pull out the circular plate 7.

[0027] The bottom surface of the discharge box 1 is fixedly connected to a guide frame 208, and an electric trolley 3 is arranged below the discharge box 1. Two groups of second hydraulic rods 9 are fixedly connected to the upper surface of the electric trolley 3. The telescopic end of each second hydraulic rod 9 is fixedly connected to the inner wall of the discharge box 1, and the interior of the electric trolley 3 is slidably connected to the outer surface of the discharge pipe 209. By providing the electric trolley 3 and the second hydraulic rod 9, the device can be driven to move by the electric trolley 3 to reduce manpower output, and the second hydraulic rod 9 can push the discharge box 1 to move upward, thereby driving the discharge pipe 209 to move upward synchronously, ensuring that the discharge pipe 209 does not affect the normal movement of the device when the device is not in use.

[0028] The bottom surface of the guide frame 208 is fixedly connected to a feed pipe 209, the upper surface of the electric cart 3 is fixedly connected to a push handle 10, the upper surface of the electric cart 3 is fixedly connected to two groups of support columns 4, and the top of each group of support columns 4 is fixedly connected to a storage box 5. By providing a push handle 10, the device can be pushed to move by the push handle 10, and the support column 4 can provide support for the storage box 5, and other items brought during sowing can be stored inside the storage box 5, which is convenient to use.

[0029] The working principle of the utility model is as follows: when in use, firstly, the electric trolley 3, the stepper motor 201, the first hydraulic rod 206 and the second hydraulic rod 9 are connected to the external power supply respectively. When the power supply is connected, the device can be used normally. When the device needs to be used, the device is pushed to a suitable working position, and then the stepper motor 201 is controlled to run. The operation of the stepper motor 201 can drive the first rotating shaft 202 and the limiting shaft 203 to rotate, and the outer surface of the limiting shaft 203 is slidably connected with the first feeding The roller 204 and the second feeding roller 205 and the limit shaft 203 are cross-mounted on the outer surface, thereby driving the first feeding roller 204 and the second feeding roller 205 to rotate. Since the first feeding roller 204 is directly below the notch of the feeding box 1, the seeds inside the feeding box 1 will enter the groove of the first feeding roller 204. The rotational power generated by the stepper motor 201 can drive the seeds to rotate with the first feeding roller 204. When the seeds rotate to the top of the guide frame 208, the seeds will fall due to the effect of gravity. To the discharge pipe 209, thereby completing the discharge, and the operation of the first hydraulic rod 206 can push the universal ball 207 to approach the first discharge roller 204 and the second discharge roller 205, thereby it can be determined whether the first discharge roller 204 is at the gap of the discharge box 1 or the gap of the second discharge roller 205 according to the extension length of the first hydraulic rods 206 on both sides, and then according to the different cultivated seeds, a suitable farming method can be selected. In addition, the universal ball 207 that contacts the left side of the first discharge roller 204 and the right side of the second discharge roller 205 can ensure that when the two are rotating, the first hydraulic rod 206 can still provide thrust for the two without affecting the rotation of the two. In addition, the electric cart 3 uses the operation of the motor to drive the transmission shaft to rotate, thereby driving the rollers at both ends of the transmission shaft to rotate, so as to achieve the purpose of moving the pushing device. Therefore, the technology is very mature, so no further description is made for it, which effectively avoids the problem that when the device is in use, it is impossible to adjust different farming methods according to different seeds in a smaller area of ​​the plot.

[0030] What is described above 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 wheat seeder for agricultural planting, comprising a feed box (1), characterized in that: An adjustment mechanism (2) is provided on the right side of the unloading box (1); The adjusting mechanism (2) comprises a stepping motor (201) and a first rotating shaft (202); the outer surface of the first rotating shaft (202) is rotatably connected to the inner wall of the material discharge box (1); the right end of the first rotating shaft (202) is fixedly connected to the output end of the stepping motor (201); the left end of the first rotating shaft (202) is fixedly connected to a limiting shaft (203); the outer surface of the limiting shaft (203) is slidably connected to a first material discharge roller (204) and a second material discharge roller (205); the first material discharge roller (204) and the second material discharge roller (205) are respectively slidably connected to the outer surface of the limiting shaft (203); The outer surface of the material roller (204) and the outer surface of the second material discharge roller (205) are both in contact with the inner wall of the material discharge box (1); two groups of first hydraulic rods (206) are arranged inside the material discharge box (1); each group of first hydraulic rods (206) has two first hydraulic rods (206); the telescopic end of each first hydraulic rod (206) is fixedly connected to a universal ball (207); the bottom surface of the material discharge box (1) is fixedly connected to a guide frame (208); and the bottom surface of the guide frame (208) is fixedly connected to a material discharge pipe (209).

2. A wheat seeder for agricultural planting according to claim 1, characterized in that: The bottom surface of the stepper motor (201) is fixedly connected to a fixing seat (14), the left side surface of the fixing seat (14) is fixedly connected to the right side surface of the material discharge box (1), wherein the outer surfaces of the two universal balls (207) are in contact with the left side surface of the first material discharge roller (204), and the outer surfaces of the other two universal balls (207) are in contact with the right side surface of the second material discharge roller (205), wherein the right ends of the two first hydraulic rods (206) are fixedly connected to the inner wall of the material discharge box (1).

3. A wheat seeder for agricultural planting according to claim 1, characterized in that: A circular plate (7) is clamped inside the unloading box (1), a pulling handle (6) is fixedly connected to the left side of the circular plate (7), and the right side of the circular plate (7) is fixedly connected to the left ends of the other two first hydraulic rods (206).

4. A wheat seeder for agricultural planting according to claim 3, characterized in that: The inner wall of the circular plate (7) is rotatably connected to a second rotating shaft (11), the right end of the second rotating shaft (11) is fixedly connected to a circular clamping block (12), and the interior of the circular clamping block (12) is clamped to the outer surface of the limiting shaft (203).

5. The wheat seeder for agricultural planting according to claim 2, characterized in that: The inner wall of the material discharge box (1) is rotatably connected to two rotating shafts (13), the left end of each rotating shaft (13) is fixedly connected to a limiting plate (8), the right side surface of each limiting plate (8) is in contact with the left side surface of the material discharge box (1), and the right side surface of each limiting plate (8) is in contact with the left side surface of the circular plate (7).

6. A wheat seeder for agricultural planting according to claim 1, characterized in that: An electric trolley (3) is arranged below the discharge box (1), and two groups of second hydraulic rods (9) are fixedly connected to the upper surface of the electric trolley (3), and the telescopic end of each second hydraulic rod (9) is fixedly connected to the inner wall of the discharge box (1), and the interior of the electric trolley (3) is slidably connected to the outer surface of the discharge pipe (209).

7. A wheat seeder for agricultural planting according to claim 6, characterized in that: A push handle (10) is fixedly connected to the upper surface of the electric trolley (3), and two groups of support columns (4) are fixedly connected to the upper surface of the electric trolley (3), and a storage box (5) is fixedly connected to the top of each group of support columns (4).

Citation Information

Patent Citations

  • A type of agricultural machinery tiller

    CN113875338B