Wheat hybrid dibbler

Abstract

The utility model relates to a wheat hybrid dibbler which comprises a sowing frame and a sowing box installed on the sowing frame, a through hole is formed in the bottom face of the sowing box, a seed taking barrel capable of being adjusted up and down along the through hole is arranged in the through hole, seed inlet holes are formed in the periphery of the barrel wall of the seed taking barrel, and seeds in the sowing box can fall into the seed taking barrel through the seed inlet holes. The lower end of the seed taking cylinder is open, the upper end of the seed taking cylinder is connected with a connecting rod, and the connecting rod penetrates through the top surface of the seeding box and is connected with a lifting adjusting mechanism arranged on the seeding frame; and a fallen seed distribution mechanism is arranged below the seed taking cylinder. When the seeding rack is used, an operator can hold the seeding rack by hand to stand for seeding, so that stooping or squatting is avoided, the labor intensity is reduced, and meanwhile, the seeding efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat sowing, in particular to a wheat hybrid seeding device. Background Art

[0002] Sowing is an important part of wheat breeding. The traditional spot sowing method is relatively complicated, requiring manual furrowing, manual spot sowing, and then manual soil covering. Manual spot sowing requires bending or squatting, which is labor-intensive and has low sowing efficiency.

[0003] Based on the above technical problems, the inventors proposed a wheat hybrid seeding device that can significantly improve seeding efficiency while reducing labor intensity. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and provides a wheat hybrid seeding device.

[0005] The utility model is realized through the following technical scheme, and provides a wheat hybrid seeding device, comprising a seeding frame and a seeding box installed on the seeding frame, a through hole is provided on the bottom surface of the seeding box, a seed taking cylinder which can be adjusted up and down along the through hole is provided in the through hole, a seed entry hole for allowing seeds in the seeding box to fall into the seed taking cylinder is provided on the cylinder wall of the seed taking cylinder, the lower end of the seed taking cylinder is open, the upper end of the seed taking cylinder is connected with a connecting rod, the connecting rod passes through the top surface of the seeding box, and the connecting rod is connected with a lifting and lowering adjustment mechanism arranged on the seeding frame; a seed dropping distribution mechanism is provided below the seed taking cylinder.

[0006] Preferably, the seeding rack includes two vertically arranged supporting circular tubes, the two supporting circular tubes are connected by a cross beam, and the seeding box is fixedly mounted on the cross beam.

[0007] Preferably, in order to facilitate the transfer of the seeding rack, a handle is fixed on each supporting circular tube.

[0008] Preferably, the lifting and adjusting mechanism includes two guide rods, which are respectively inserted into two supporting circular tubes. The upper ends of the two guide rods are connected by an upper cross bar, and the upper end of the connecting rod is connected to the upper cross bar. A base is connected below each guide rod, and a spring is mounted on each guide rod, and the spring is located between the base and the supporting circular tube.

[0009] Preferably, a seed adding port is provided on the top surface of the sowing box, and wheat seeds are poured into the sowing box through the seed adding port.

[0010] Preferably, in order to facilitate the seeds in the seeding box to enter the seeding hole, the bottom surface of the seeding box is an inclined surface and gradually lowers toward the through hole, so that the seeds can be collected and discharged.

[0011] Preferably, the seed distribution mechanism includes an inoculation tray located below the seeding box and provided with a rib, a conical inoculation cover is arranged at the center of the inoculation tray, the conical inoculation cover is located directly below and coaxial with the seed taking tube, and a plurality of seed holes are circumferentially arranged on the inoculation tray outside the conical inoculation cover, and each seed hole is connected to a seed dropping tube.

[0012] Preferably, the plurality of seed dropping tubes are fixed on a support plate, and both ends of the support plate are connected to two support circular tubes.

[0013] Preferably, both sides of the inoculation tray are connected to the seeding box via vertical poles, one end of the vertical pole is connected to the inoculation tray via screws, and the other end of the vertical pole is connected to the seeding box via screws.

[0014] The beneficial effects of the utility model are:

[0015] When the present application is used, the operator can stand and sow seeds while holding the sowing frame, avoiding bending over or squatting, reducing labor intensity, and significantly improving sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the utility model seeding rack in a raised state;

[0017] Figure 2 This is a front view of the utility model seeding rack in a descending state;

[0018] Figure 3 yes Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 4 yes Figure 2 A schematic diagram of the partially enlarged structure at B in the middle;

[0020] Figure 5 This is a top view of the seed distribution mechanism of the utility model;

[0021] As shown in the figure:

[0022] 1. Support round tube, 2. Guide rod, 3. Spring, 4. Base, 5. Support plate, 6. Seed drop tube, 7. Handle, 8. Crossbeam, 9. Upper cross bar, 10. Connecting rod, 11. Seeding box, 12. Seed cylinder, 13. Through hole, 14. Seed entry hole, 15. Conical inoculation cover, 16. Inoculation tray, 17. Seed row hole, 18. Vertical pole, 19. Seed adding port. DETAILED DESCRIPTION

[0023] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0024] like Figure 1-5As shown, the utility model includes a sowing frame and a sowing box 11 installed on the sowing frame, a through hole 13 is provided on the bottom surface of the sowing box 11, a seed taking cylinder 12 which can be adjusted up and down along the through hole 13 is provided in the through hole 13, a seed entry hole 14 for allowing seeds in the sowing box 11 to fall into the seed taking cylinder 12 is provided on the cylinder wall of the seed taking cylinder 12, the lower end of the seed taking cylinder 12 is open, the upper end of the seed taking cylinder 12 is connected to the connecting rod 10, the connecting rod 10 passes through the top surface of the sowing box 11, and the connecting rod 10 is connected to the lifting and adjusting mechanism provided on the sowing frame. A seed dropping distribution mechanism is provided below the seed taking cylinder 12.

[0025] The sowing rack comprises two vertically arranged supporting circular tubes 1, the two supporting circular tubes 1 are connected by a cross beam 8, and a sowing box 11 is fixedly mounted on the cross beam 8. Further, in order to facilitate the transfer of the sowing rack, a handle 7 is fixed on each supporting circular tube 1.

[0026] In this embodiment, the lifting and lowering adjustment mechanism includes two guide rods 2, which are respectively inserted into two supporting round tubes 1, and the upper ends of the two guide rods 2 are connected by an upper cross bar 9, and the upper end of the connecting rod 10 is connected to the upper cross bar 9. A base 4 is connected below each guide rod 2, and a spring 3 is sleeved on each guide rod 2, and the spring 3 is located between the base 4 and the supporting round tube 1.

[0027] In this embodiment, a seed adding port 19 is provided on the top surface of the seeding box 11, and wheat seeds are poured into the seeding box 11 through the seed adding port 19. Further, in order to facilitate the seeds in the seeding box 11 to enter the seeding hole 14, the bottom surface of the seeding box 11 is an inclined surface and gradually lowers toward the through hole 13, so that the seeds are collected and discharged.

[0028] In this embodiment, the seed distribution mechanism includes an inoculation tray 16 located below the seeding box 11 and provided with a retaining edge, a conical inoculation cover 15 is arranged at the center of the inoculation tray 16, the conical inoculation cover 15 is located directly below and coaxial with the seed taking tube 12, and a plurality of seed holes 17 are arranged circumferentially on the inoculation tray 16 outside the conical inoculation cover 15, and each seed hole 17 is connected to a seed drop tube 6. Further, a plurality of seed drop tubes 6 are fixed on the support plate 5, and both ends of the support plate 5 are connected to two support circular tubes 1.

[0029] In this embodiment, both sides of the inoculation tray 16 are connected to the seeding box 11 through the vertical rods 18, one end of the vertical rods 18 is connected to the inoculation tray 16 through screws, and the other end of the vertical rods 18 is connected to the seeding box 11 through screws.

[0030] During specific use, two operators hold the handles 7 on both sides of the sowing rack respectively, and when the sowing rack is moved to the position where sowing is required, after the base 4 contacts the ground, force is applied to press the sowing rack downward, and the spring 3 is compressed. As the sowing rack moves downward, the seed entry hole 14 enters the sowing box 11, and the wheat seeds in the sowing box 11 enter the seed taking tube 12 through the seed entry hole 14, and then fall from the seed taking tube 12 onto the conical inoculation cover 15. The conical inoculation cover 15 distributes the seeds by its inclined surface so that the seeds roll into multiple seed holes 17, and fall into the soil through the corresponding seed drop tubes 6 to complete the sowing.

[0031] When the present application is used, the operator can stand and sow seeds while holding the sowing frame, avoiding bending over or squatting, reducing labor intensity, and significantly improving sowing efficiency.

[0032] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A wheat hybrid seeding device, characterized in that: The utility model comprises a sowing rack and a sowing box installed on the sowing rack, a through hole is provided on the bottom surface of the sowing box, a seed taking cylinder which can be adjusted up and down along the through hole is arranged in the through hole, a seed entry hole for allowing seeds in the sowing box to fall into the seed taking cylinder is arranged on the cylinder wall of the seed taking cylinder, the lower end of the seed taking cylinder is open, the upper end of the seed taking cylinder is connected with a connecting rod, the connecting rod passes through the top surface of the sowing box, and the connecting rod is connected with the lifting and lowering adjustment mechanism arranged on the sowing rack; a seed distribution mechanism is arranged below the seed taking cylinder; the sowing rack comprises two vertically arranged supporting circular tubes, the two supporting circular tubes are connected by a cross beam, and the sowing box is fixedly installed on the cross beam.

2. A wheat hybrid seeding device according to claim 1, characterized in that: A handle is fixed on each supporting round tube.

3. A wheat hybrid seeding device according to claim 1, characterized in that: The lifting and lowering adjustment mechanism comprises two guide rods, which are respectively inserted into two supporting circular tubes. The upper ends of the two guide rods are connected by an upper cross bar, and the upper end of the connecting rod is connected to the upper cross bar. A base is connected below each guide rod, and a spring is sleeved on each guide rod, and the spring is located between the base and the supporting circular tube.

4. A wheat hybrid seeding device according to claim 1, characterized in that: A seed adding port is arranged on the top surface of the seeding box.

5. A wheat hybrid seeding device according to claim 4, characterized in that: The bottom surface of the seeding box is an inclined surface and gradually descends toward the through hole.

6. A wheat hybrid seeding device according to claim 1, characterized in that: The seed distribution mechanism includes an inoculation tray located below the seeding box and provided with a retaining edge, a conical inoculation cover is arranged at the center of the inoculation tray, the conical inoculation cover is located directly below the seed taking tube and is coaxial, a plurality of seed holes are arranged circumferentially on the inoculation tray outside the conical inoculation cover, and each seed hole is connected to a seed dropping tube.

7. A wheat hybrid seeding device according to claim 6, characterized in that: A plurality of seed dropping tubes are all fixed on the support plate, and two ends of the support plate are connected with two support circular tubes.

8. A wheat hybrid seeding device according to claim 7, characterized in that: Both sides of the inoculation tray are connected to the seeding box through vertical poles, one end of the vertical pole is connected to the inoculation tray through screws, and the other end of the vertical pole is connected to the seeding box through screws.

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