Seed separating device of crop mechanical planting equipment

Abstract

The utility model provides a seed separating device of crop machinery planting equipment, which comprises a seed receiving hopper, a material guiding assembly and a blanking seed separating assembly, a discharge port of the seed receiving hopper is communicated with one side of the top end of the material guiding assembly, and the blanking seed separating assembly is arranged on one side of the bottom end of the material guiding assembly and far away from one side of the seed receiving hopper. The rotating speed of the driving motor can be adjusted according to the actual seed planting interval requirement, so that the rotating speed of the material guiding assembly is adjusted, the time of pushing the seeds out of the material guiding assembly by the material falling and seed separating assembly is changed, the seeds are separated, the seed planting interval is adjusted, good conditions are created for seed growth, and the seed planting efficiency is improved. Through mechanical seed separation, the planting efficiency and the planting precision are improved, and labor resources are saved.

Description

Technical Field

[0001] The utility model relates to a mechanical crop planting device, in particular to a seed separation device of the mechanical crop planting device. Background Art

[0002] After the land is cultivated, manual sowing is carried out, which is time-consuming, labor-intensive and costly. Existing modern equipment has been constantly updated and iterated. Current mechanical sowing often uses large-scale sowing, which cannot achieve accurate sowing. Large-scale sowing results in smaller gaps between growing crops, which cannot meet the growth needs of crops, resulting in lower yields. Utility Model Content

[0003] The purpose of the utility model is to provide a seed separation device for mechanical planting equipment of agricultural crops. The utility model can adjust the equipment for precise sowing according to actual planting needs, and realize that the distance between planted seeds can be adjusted based on actual planting needs, ensuring that the interval between adjacent seeds meets growth needs and improving seed survival rate. After sowing is completed, film covering can be carried out, and a protective film can be set to meet the temperature required by the seeds and improve the seed germination rate.

[0004] According to one aspect of the utility model, a seeding device of a mechanical crop planting equipment is provided, comprising an inoculation hopper, a material guide assembly and a blanking and seeding assembly, the discharge port of the inoculation hopper being connected to one side of the top end of the material guide assembly, the blanking and seeding assembly being arranged on one side of the bottom end of the material guide assembly and away from one side of the inoculation hopper, the material guide assembly comprising a material guide support shell, a drive motor, a material guide drive shaft and a material guide hopper, at least one row of material guide pinches being arranged on the material guide support shell and along the circumference of the outer wall of the material guide drive shaft, each material guide pinch being arranged closely and spaced in sequence along the axial direction of the material guide drive shaft, the drive motor being arranged outside the top end of the material guide support shell and being transmission-connected to one end of the material guide drive shaft, the material guide hopper being arranged at the bottom end of the material guide support shell, a discharge pipe being arranged on the side of the material guide hopper on one side of the inoculation hopper, a blanking and seeding assembly extending into the material guide hopper being transversely arranged on the side of the material guide hopper relative to the discharge pipe, and the material guide drive shaft being transmission-connected to the blanking and seeding assembly.

[0005] Preferably, in the above scheme, a third pulley is provided on the material guide drive shaft outside the top end of the material guide support shell and located on one side of the drive motor, and the pulley on the material guide drive shaft is transmission-connected to the blanking and sorting assembly through a first transmission belt.

[0006] The above scheme is further preferred, the blanking and sorting assembly includes a rotating shaft, a first balance plate, a second balance plate, a third balance plate, a fourth balance plate, a first driving rod, a second driving rod, a first pushing rod, a second pushing rod, a first pulley, a second pulley, a first driving shaft and a second driving shaft, the rotating shaft is horizontally arranged in front of the guide hopper relative to one side of the discharge pipe, the first balance plate and the second balance plate are arranged at both ends of the rotating shaft, the first fixed shaft is arranged at one end of the first balance plate, and the third balance plate opposite to the first balance plate is arranged at one end of the first fixed shaft, the third balance plate is connected to the first driving shaft in driving manner, the first driving shaft is provided with a first pulley, and the second balance plate A second fixed shaft is provided at one end, and a fourth balance plate opposite to the second balance plate is provided at one end of the second fixed shaft, the fourth balance plate is rotatably connected to the second driving shaft, a second pulley is provided on the second driving shaft, one end of the first driving rod is rotatably connected to the first fixed shaft, the other end of the first driving rod is transmission connected to one end of the first pushing rod, one end of the second driving rod is rotatably connected to the second fixed shaft, the other end of the second driving rod is transmission connected to one end of the second pushing rod, the other ends of the first pushing rod and the second pushing rod extend into the guide hopper, and the first pulley on the first driving shaft is transmission connected to the material guide driving shaft through a first transmission belt.

[0007] The above scheme is further preferred, wherein the blanking and sorting assembly further comprises a coating rod parallel to the rotating shaft, and one end of the coating rod is drivingly connected to the second pulley on the second driving shaft via a second transmission belt.

[0008] The above scheme is further preferred, in which a limiter is arranged below the coating rod, the limiter is fixed on both sides of the coating rod, and the limiter is extended along the setting direction of the coating rod.

[0009] The utility model adopts the above technical solution and has the following significant effects:

[0010] The utility model can adjust the rotation rate of the driving motor according to the actual seed planting interval requirements, thereby adjusting the rotation speed of the material guide component, changing the time for the falling material sorting component to push the seeds out of the material guide component, and separating the seeds. The seed planting interval is adjusted to create good conditions for seed growth, and through mechanized sorting, the planting efficiency and planting accuracy are improved, saving labor resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of a seed separation device of a crop mechanical planting equipment of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the material guide assembly of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the blanking and sorting assembly of the utility model;

[0014] In the accompanying drawings, there are inoculation hopper 1, material guide assembly 2, material blanking and seeding assembly 3, coating rod 4, material guide support shell 20, drive motor 21, material guide drive shaft 22, material guide scoop 23, third pulley 24, material guide hopper 25, discharge pipe 26, rotating shaft 31, first balance plate 32, second balance plate 33, third balance plate 34, fourth balance plate 35, first drive rod 36, second drive rod 37, first push rod 38, second push rod 39, limiter 41, first pulley 51, second pulley 52, first drive shaft 53, second drive shaft 54, first fixed shaft 321, second fixed shaft 331, first transmission belt 381, second transmission belt 391. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details described in the specification are only for the purpose of enabling readers to have a thorough understanding of one or more aspects of the utility model, and these aspects of the utility model can be realized even without these specific details.

[0016] Embodiment 1, as Figure 1 Figure 2As shown, a seeding device of a crop mechanical planting equipment includes: an inoculation bucket 1, a material guide component 2 and a material drop seeding component 3, the discharge port of the inoculation bucket 1 is connected to the top side of the material guide component 2, the material drop seeding component 3 is arranged on the bottom side of the material guide component 2 and away from the inoculation bucket 1, the material guide component 2 includes a material guide support shell 20, a drive motor 21, a material guide drive shaft 22 and a material guide bucket 25, on the material guide support shell 20 and along the outer wall of the material guide drive shaft 22 At least one row of material guide scoops 23 are arranged on the circumference, and each material guide scoop 23 is arranged closely and sequentially along the axial direction of the material guide drive shaft 22. The drive motor 21 is arranged outside the top end of the material guide support shell 20 and is transmission-connected to one end of the material guide drive shaft 22. The material guide hopper 25 is arranged at the bottom end of the material guide support shell 20. A discharge pipe 26 is arranged on the side of the material guide hopper 25 on one side of the inoculation hopper 1, and a discharge pipe 26 is arranged on the side of the material guide hopper 25 on the side opposite to the discharge pipe 26. The material dropping and seeding component 3 in the hopper 25, the material guide drive shaft 22 is transmission-connected with the material dropping and seeding component 3; a pulley 24 is arranged on the material guide drive shaft 22 outside the material guide support shell 20 and located on one side of the drive motor 21, and the third pulley 24 on the material guide drive shaft 22 is transmission-connected with the material dropping and seeding component 3 through a transmission belt; the seeds in the inoculation hopper 1 are transported to the material guide hopper 25 through the material guide scoop 23 in the material guide component 2, and a material dropping and seeding component 3 deep in the material guide hopper 25 is transversely arranged on the side of the material guide hopper 25, when the drive motor 21 rotates the material guide drive shaft 22 to drive the material guide scoop 23 to transport seeds, it also drives the third pulley 24, and the third pulley 24 drives the material dropping and seeding component 3 to operate and sow through the first transmission belt 381, so as to realize controllable sowing. According to the actual seed sowing needs, the sowing spacing and sowing accuracy can be changed controllably, so that the planting density is more reasonable, creating good conditions for seed growth.

[0017] Embodiment 2, as Figure 3As shown, the blanking and sorting assembly 3 includes a rotating shaft 31, a first balancing plate 32, a second balancing plate 33, a third balancing plate 34, a fourth balancing plate 35, a first driving rod 36, a second driving rod 37, a first pushing rod 38, a second pushing rod 39, a first pulley 51, a second pulley 52, a first driving shaft 53 and a second driving shaft 54. The rotating shaft 31 is transversely arranged in front of the guide hopper 25 relative to one side of the discharge pipe 26. The first balancing plate 32 and the second balancing plate 33 are arranged at both ends of the rotating shaft 31. The first balancing plate 32 is provided with a first fixed shaft 321 at one end, and the third balancing plate 34 opposite to the first balancing plate 32 is provided at one end of the first fixed shaft 321. The third balancing plate 34 is transmission-connected to the first driving shaft 53. The first driving shaft 53 is provided with a first pulley 51. The second balancing plate 3 3 is provided with a second fixed shaft 331 at one end, and a fourth balancing plate 35 opposite to the second balancing plate 33 is provided at one end of the second fixed shaft 331, the fourth balancing plate 35 is rotatably connected to the second driving shaft 54, and a second pulley 52 is provided on the second driving shaft 54, one end of the first driving rod 36 is rotatably connected to the first fixed shaft 321, the other end of the first driving rod 36 is transmission-connected to one end of the first pushing rod 38, one end of the second driving rod 37 is rotatably connected to the second fixed shaft 331, and the other end of the second driving rod 37 is transmission-connected to one end of the second pushing rod 39, the other ends of the first pushing rod 38 and the second pushing rod 39 extend into the guide hopper 25, and the first pulley 51 on the first driving shaft 53 is transmission-connected to the guide driving shaft 22 through the first transmission belt 381.

[0018] The first balance plate 32 and the third balance plate 34 are connected through the first fixed shaft 321, and the second balance plate 33 and the fourth balance plate 35 are connected through the second fixed shaft 331. At the same time, one end of the first driving rod 36 is rotatably connected to the first fixed shaft 321, and at the same time, one end of the second driving rod 37 is rotatably connected to the second fixed shaft 331. Finally, the other ends of the first driving rod 36 and the second driving rod 37 are respectively connected to the first pushing rod 38 and the second pushing rod 39 for transmission. When the rotating shaft 31 drives the first balance plate 32, the second balance plate 33, the third balance plate 34 and the fourth balance plate 35 to rotate, because the first fixed shaft 321 and the second fixed shaft 331 are located on the same straight line, the first driving rod 36 and the second driving rod 39 can be driven by the first fixed shaft 321 and the second fixed shaft 331. 37 moves in parallel, thereby driving the first push rod 38 and the second push rod 39 to move in parallel through the first driving rod 36 and the second driving rod 37. By arranging the first push rod 38 and the second push rod 39 in the guide hopper 25, when the guide drive shaft 21 drives the guide pick 23 to guide the seeds in the inoculation bucket 1 to support the shell 20, the first pulley 51 connected to the third pulley 24 on the guide drive shaft 21 through the first transmission belt 381 rotates at the same time, driving the rotating shaft 31 to rotate, so that the first push rod 36 and the second push rod 39 are pushed synchronously in the guide hopper 25, and the seeds are dropped synchronously from the guide hopper 25, ensuring that the interval time of sowing is the same, adjusting the spacing of planted seeds, meeting the spacing required for seed growth, and providing good conditions for seed growth and development.

[0019] Embodiment 3, as Figure 3 As shown, the blanking and sorting assembly 3 also includes a coating rod 4 parallel to the rotating shaft 31, and one end of the coating rod 4 is transmission-connected to the second pulley 39 on the second driving shaft 52 via a second transmission belt 391; a limiter 41 is arranged below the coating rod 4, and the limiter 41 is fixed on both sides of the coating rod 4, and the limiter 41 is extended along the setting direction of the coating rod 4.

[0020] A coating roller is mounted on the coating rod 5 which is transmission-connected to the second pulley 39, and the coating roller can be driven to rotate through the second transmission belt 391 when the rotating shaft 31 drives the second pulley 39 on the second driving shaft 52 to rotate. After sowing, a layer of film is covered on the film to keep the seeds warm, create a good environment for seed development, and improve the seed survival rate. The film is laid on the limiter 41, and the film flipped out from the coating roller is position-limited by the limiter 41 to ensure that the position and direction of the film are not offset when it falls, so that the film can accurately fall to the preset position to create a good environment for seed development.

[0021] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A seed separation device for mechanical crop planting equipment, Features: The seeding device of the crop mechanical planting equipment comprises an inoculation bucket (1), a material guide assembly (2) and a material drop seeding assembly (3); the material outlet of the inoculation bucket (1) is communicated with the top side of the material guide assembly (2); the material drop seeding assembly (3) is arranged at the bottom side of the material guide assembly (2) and away from the inoculation bucket (1); the material guide assembly (2) comprises a material guide support shell (20), a drive motor (21), a material guide drive shaft (22) and a material guide bucket (25); at least one row of material guide scoops (23) are arranged on the material guide support shell (20) and along the outer wall circumference of the material guide drive shaft (22); each material guide scoop (23) 23) are arranged closely spaced in sequence along the axial direction of the material guide drive shaft (22), the drive motor (21) is arranged outside the top end of the material guide support shell (20) and is transmission-connected to one end of the material guide drive shaft (22), the material guide hopper (25) is arranged at the bottom end of the material guide support shell (20), a discharge pipe (26) is arranged on the side of the material guide hopper (25) on the side of the inoculation hopper (1), and a blanking and seeding assembly (3) extending into the material guide hopper (25) is transversely arranged on the side of the material guide hopper (25) on the side opposite to the discharge pipe (26), and the material guide drive shaft (22) is transmission-connected to the blanking and seeding assembly (3).

2. A seed separation device for crop mechanical planting equipment according to claim 1, Features: A third belt pulley (24) is provided on the material guide drive shaft (22) located outside the top end of the material guide support housing (20) and on one side of the drive motor (21); the third belt pulley (24) on the material guide drive shaft (22) is connected to the blanking sorting assembly (3) via a first transmission belt (381).

3. A seed separation device for crop mechanical planting equipment according to claim 1, Features: The blanking and sorting assembly (3) comprises a rotating shaft (31), a first balancing plate (32), a second balancing plate (33), a third balancing plate (34), a fourth balancing plate (35), a first driving rod (36), a second driving rod (37), a first pushing rod (38), a second pushing rod (39), a first belt pulley (51), a second belt pulley (52), a first driving shaft (53) and a second driving shaft (54); the rotating shaft (31) is transversely arranged in front of the guide hopper (25) relative to one side of the discharge pipe (26); the first balancing plate (32) and the second balancing plate (33) are arranged at both ends of the rotating shaft (31); a first fixed shaft (321) is arranged at one end of the first balancing plate (32); a third balancing plate (34) opposite to the first balancing plate (32) is arranged at one end of the first fixed shaft (321); the third balancing plate (34) is transmission-connected to the first driving shaft (53); the first driving shaft is provided with a first belt pulley (51); the second balancing plate (33) is arranged at one end of the first fixed shaft (321); the third balancing plate (34) is transmission-connected to the first driving shaft (53); the first driving shaft is provided with a first belt pulley (51); the second balancing plate (33) is arranged at one end of the first fixed shaft (321); the third balancing plate (34) is transmission-connected to the first driving shaft (53); the first driving shaft is provided with a first belt pulley (51); the second A second fixed shaft (331) is provided at one end of the plate (33), and a fourth balance plate (35) opposite to the second balance plate (33) is provided at one end of the second fixed shaft (331); the fourth balance plate (35) is rotatably connected to the second drive shaft (54); a second pulley (52) is provided on the second drive shaft (54); one end of the first drive rod (36) is rotatably connected to the first fixed shaft (321); the other end of the first drive rod (36) is transmission-connected to one end of the first push rod (38); one end of the second drive rod (37) is rotatably connected to the second fixed shaft (331); the other end of the second drive rod (37) is transmission-connected to one end of the second push rod (39); the other ends of the first push rod (38) and the second push rod (39) extend into the guide hopper (25); and the first pulley (51) on the first drive shaft (53) is transmission-connected to the guide drive shaft (22) via a first transmission belt (381).

4. A seed separation device for crop mechanical planting equipment according to claim 3, Features: The blanking and sorting assembly (3) further comprises a coating rod (4) which is parallel to the rotating shaft (31); one end of the coating rod (4) is connected to the second pulley (52) on the second driving shaft (54) via a second transmission belt (391).

5. A seed separation device for crop mechanical planting equipment according to claim 4, Features: A limiter (41) is arranged below the laminating rod (4), the limiter (41) is fixed on both sides of the laminating rod (4), and the limiter (41) is extended along the arrangement direction of the laminating rod (4).

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