Agricultural seed sower

Abstract

The utility model belongs to the technical field of agricultural machinery, especially a kind of agricultural seeding machine, it includes sleeve, the seeding machine further includes: shaft, it is set to two, two the shaft end close to each other all extend to the inside of sleeve;Wheel, it is set to two, the wheel is fixedly sleeved on corresponding shaft;Fixed pipe, it is set to two, the fixed pipe is fixedly sleeved on corresponding shaft, fixed pipe is fixedly sleeved with bearing, the right side fixed mounting of bearing has connecting plate;Adjusting component, the adjusting component includes: fixed ring, fixed link, double-shaft motor, two nuts and two lead screws, fixed ring is fixedly sleeved on sleeve, the utility model realizes the synchronous seeding of two soil ridges by simple structure, doubles the seeding efficiency, secondly, it can be installed and used with tractor, reduce the labor amplitude of personnel, and the degree of automation is high, and practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a seed planter. Background Technology

[0002] In the process of farming, it is necessary to sow agricultural products into the soil, and then carry out a series of long-term operations such as fertilizing, weeding and pest control to obtain agricultural products. When sowing seeds, agricultural seeders are used.

[0003] In the prior art, Chinese patent application number 202321552693.6 discloses a seed planter for agricultural use. A connecting shaft is fixedly installed between two wheels. A rotating shaft is rotatably installed on the outer surface of the connecting shaft near its center. Two connecting rods are fixedly installed on the outer surface of the rotating shaft. A forward handle is fixedly installed at one end of each of the two connecting rods. A feed box is fixedly installed between the two connecting rods. A seeding and backfilling structure is provided between the two wheels. The seeding and backfilling structure includes a rotating ball and a backfilling rod. A fixing block is fixedly installed on one side of the rotating shaft on the outer surface of the connecting shaft. A rotating shaft is installed through one side of the feed box. A belt rotatably connects the fixing block and one side of the rotating shaft. This invention, by setting a rotating ball in conjunction with a feed trough, allows seeds to be evenly released from the feed box, thus achieving the effect of evenly dispersing the seeds to be sown, increasing the practicality of the seed planter.

[0004] However, the above-mentioned technical solutions only have a single sowing structure, so they can only perform single-row sowing operations at a time, resulting in low sowing efficiency. Furthermore, they require manual operation, which greatly increases the labor burden on personnel and also affects sowing efficiency and effectiveness, failing to meet current usage needs. Therefore, this application proposes a seed planter to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, which only have a single sowing structure, thus enabling only single-row sowing operations at a time, resulting in low sowing efficiency. Furthermore, they require manual operation, greatly increasing the labor burden on personnel and affecting sowing efficiency and effectiveness, failing to meet current usage needs. Therefore, this invention proposes a seed sower.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A seed planter includes a sleeve, and the planter also includes:

[0008] Two rotating shafts are provided, with one end of each shaft extending into the interior of the sleeve.

[0009] Two wheels are provided, and each wheel is fixedly mounted on a corresponding axle.

[0010] Two fixed tubes are provided, and the fixed tubes are fixedly sleeved on the corresponding rotating shafts. A bearing is fixedly sleeved on the fixed tube, and a connecting plate is fixedly installed on the right side of the bearing.

[0011] The adjustment assembly includes: a fixing ring, a fixing rod, a dual-axis motor, two nuts, and two lead screws. The fixing ring is fixedly sleeved on the sleeve, the left end of the fixing rod is fixedly installed on the fixing ring, the dual-axis motor is fixedly installed on the right end of the fixing rod, the two lead screws are respectively fixedly installed on the output shafts at both ends of the dual-axis motor, the nuts are threaded onto the corresponding lead screws, and the nuts are fixedly installed on the right end of the corresponding connecting plate.

[0012] The seeding assembly is provided in two parts, which are mounted on corresponding connecting plates and cooperate with corresponding fixing tubes.

[0013] As a preferred embodiment of this utility model, a stabilizing rod is fixedly installed on the right side of the dual-axis motor, and a mounting bracket is fixedly installed on the right end of the stabilizing rod. The ends of the two lead screws that are far apart from each other are rotatably connected to the front inner wall and the rear inner wall of the mounting bracket, respectively.

[0014] As a preferred embodiment of this utility model, two connectors are fixedly installed on the right side of the mounting bracket.

[0015] As a preferred embodiment of this utility model, a soil-breaking blade is fixedly installed at the bottom of both connecting plates.

[0016] As a preferred embodiment of this utility model, the sowing assembly includes a feeding pipe, a box, a hopper, a drive shaft, and a feeding disc. The top end of the feeding pipe passes through a corresponding connecting plate and is fixedly installed with the connecting plate. The bottom of the box is fixedly connected to the top end of the feeding pipe. The bottom end of the hopper is fixedly connected to the top of the box. One end of the drive shaft passes through the box and is rotatably connected with the box. The feeding disc is fixedly sleeved on the drive shaft, and multiple material grooves are evenly spaced in a ring on the feeding disc.

[0017] In a preferred embodiment of this utility model, a first transmission wheel is fixedly installed at one end of the drive shaft, and a second transmission wheel is fixedly sleeved on each of the two fixed tubes. The same transmission belt is sleeved on the first transmission wheel and the second transmission wheel.

[0018] Beneficial effects:

[0019] 1. By starting the dual-shaft motor, two lead screws can be driven to rotate. At this time, through the threaded connection between the lead screws and two nuts, the two connecting plates can be moved closer or further apart. The two connecting plates can then move the two bearings closer or further apart. The two bearings can then move the two fixed tubes closer or further apart. When the two fixed tubes move closer or further apart, they can also move the two rotating shafts and two wheels closer or further apart. At the same time, the two seeding components installed on the two connecting plates will also move closer or further apart. This allows the spacing between the two seeding components to be adjusted according to the width of the two soil ridges during sowing, improving applicability.

[0020] 2. Seeds are stored in a hopper. The cooperation between the first drive wheel, the second drive wheel and the drive belt makes it easy for the wheels and the axle to drive the drive shaft to rotate. When the drive shaft rotates, it can drive the feeding plate to rotate. At this time, the seeds inside the hopper will fall into the inside of multiple feeding troughs in sequence and circulate and feed. This can realize the automated sowing of seeds with high sowing uniformity and good sowing effect.

[0021] This invention achieves simultaneous sowing on two soil ridges through a simple structure, doubling the sowing efficiency. Furthermore, it can be installed and used with a tractor, reducing the workload of personnel. It has a high degree of automation and strong practicality. Attached Figure Description

[0022] Figure 1 This is a three-dimensional top view of the structure of this utility model;

[0023] Figure 2 This is a three-dimensional bottom view of the structure of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the transmission belt, shaft, wheel, earth-breaking blade, fixing pipe, bearing, connecting plate, nut, discharge pipe, box, hopper, first transmission wheel and second transmission wheel of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the connecting plate, nut, feeding pipe, hopper, drive shaft, feeding disc, trough and first transmission wheel of this utility model.

[0026] In the diagram: 1. Mounting frame; 2. Connector; 3. Drive belt; 4. Shaft; 5. Sleeve; 6. Fixing ring; 7. Fixing rod; 8. Dual-axis motor; 9. Stabilizer bar; 10. Wheel; 11. Breaking blade; 12. Fixing pipe; 13. Bearing; 14. Connecting plate; 15. Nut; 16. Lead screw; 17. Feed pipe; 18. Housing; 19. Hopper; 20. Drive shaft; 21. Feeding disc; 22. Feed trough; 23. First drive wheel; 24. Second drive wheel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example

[0029] Reference Figures 1-4 A seed planter, including a sleeve 5, the planter also includes:

[0030] Two rotating shafts 4 are provided, with the ends of the two rotating shafts 4 extending into the interior of the sleeve 5.

[0031] Two wheels 10 are provided, and the wheels 10 are fixedly sleeved on the corresponding rotating shafts 4.

[0032] There are two fixed tubes 12. The fixed tubes 12 are fixedly sleeved on the corresponding rotating shafts 4. The fixed tubes 12 are fixedly sleeved with bearings 13. The right side of the bearings 13 is fixedly installed with connecting plates 14.

[0033] The adjustment assembly includes: a fixing ring 6, a fixing rod 7, a dual-axis motor 8, two nuts 15, and two lead screws 16. The fixing ring 6 is fixedly sleeved on the sleeve 5. The left end of the fixing rod 7 is fixedly installed on the fixing ring 6. The dual-axis motor 8 is fixedly installed on the right end of the fixing rod 7. The two lead screws 16 are respectively fixedly installed on the output shafts at both ends of the dual-axis motor 8. The nuts 15 are threaded onto the corresponding lead screws 16 and are fixedly installed on the right end of the corresponding connecting plate 14.

[0034] There are two seeding components, which are set on the corresponding connecting plate 14 and cooperate with the corresponding fixing pipe 12.

[0035] With the above structure: starting the dual-shaft motor 8 can drive the two lead screws 16 to rotate. At this time, through the threaded connection between the lead screws 16 and the two nuts 15, the two connecting plates 14 can be moved closer or further apart. At this time, the two connecting plates 14 can drive the two bearings 13 to move closer or further apart. Here, the two bearings 13 can drive the two fixed tubes 12 to move closer or further apart. When the two fixed tubes 12 move closer or further apart, they can drive the two rotating shafts 4 and the two wheels 10 to move closer or further apart. At the same time, the two sowing components installed on the two connecting plates 14 will also move closer or further apart. Here, the spacing between the two sowing components can be adjusted according to the width of the two soil ridges during sowing, thus improving applicability.

[0036] As a preferred embodiment of this utility model, a stabilizing rod 9 is fixedly installed on the right side of the dual-shaft motor 8, and a mounting frame 1 is fixedly installed on the right end of the stabilizing rod 9. The ends of the two lead screws 16 that are far apart from each other are rotatably connected to the front inner wall and the rear inner wall of the mounting frame 1, respectively. By setting the stabilizing rod 9 and the mounting frame 1, the stability of the entire seeder can be improved.

[0037] As a preferred embodiment of this utility model, two connectors 2 are fixedly installed on the right side of the mounting frame 1. By setting the connectors 2, it is easy to connect and install the seeder with the tractor.

[0038] As a preferred embodiment of this utility model, a soil-breaking blade 11 is fixedly installed at the bottom of both connecting plates 14. By setting the soil-breaking blade 11, the soil can be trenched when the seeder moves forward, which facilitates the subsequent burying of seeds.

[0039] As a preferred embodiment of this utility model, the sowing assembly includes a feeding pipe 17, a box 18, a hopper 19, a drive shaft 20, and a feeding tray 21. The top end of the feeding pipe 17 passes through a corresponding connecting plate 14 and is fixedly installed with the connecting plate 14. The bottom of the box 18 is fixedly connected to the top end of the feeding pipe 17. The bottom end of the hopper 19 is fixedly connected to the top end of the box 18. One end of the drive shaft 20 passes through the box 18 and is rotatably connected with the box 18. The feeding tray 21 is fixedly sleeved on the drive shaft 20. Multiple material grooves 22 are evenly spaced in a ring on the feeding tray 21. Seeds are stored through the hopper 19. When the drive shaft 20 rotates, it can drive the feeding tray 21 to rotate. At this time, the seeds inside the hopper 19 will fall into the multiple material grooves 22 in sequence and rotate cyclically to feed the seeds. This can realize automated seed sowing with high sowing uniformity and good sowing effect.

[0040] As a preferred embodiment of this utility model, a first transmission wheel 23 is fixedly installed at one end of the drive shaft 20, and a second transmission wheel 24 is fixedly sleeved on each of the two fixed tubes 12. The same transmission belt 3 is sleeved on the first transmission wheel 23 and the second transmission wheel 24. Through the cooperation between the first transmission wheel 23, the second transmission wheel 24 and the transmission belt 3, the wheel 10 and the rotating shaft 4 can drive the drive shaft 20 to rotate, so as to drive the feeding disc 21 to rotate and feed materials.

[0041] It should be noted that the specific model of the dual-axis motor 8 used is to be selected by those skilled in the art, and the above-mentioned dual-axis motor 8 is existing technology, which will not be elaborated upon in this solution.

[0042] The sowing and backfilling structure in this application adopts existing technology and can be directly used with the structure of the patent with application number 202321552693.6. The sowing and backfilling structure can be installed at an appropriate position at the bottom of the two connecting plates 14, so it is not described in detail in the specification.

[0043] The working principle of this utility model is as follows: In use, the dual-axis motor 8 is first connected to the power supply. Starting the dual-axis motor 8 drives the two lead screws 16 to rotate. Through the threaded connection between the lead screws 16 and the two nuts 15, the two connecting plates 14 can move closer or further apart. At this time, the two connecting plates 14 can drive the two bearings 13 to move closer or further apart. The two bearings 13 can then drive the two fixed tubes 12 to move closer or further apart. When the two fixed tubes 12 move closer or further apart, they can drive the two rotating shafts 4 and the two wheels 10 to move closer or further apart. Simultaneously, the components mounted on the two connecting plates 14... The two sowing components on 4 will also move closer or further apart. Here, the spacing between the two sowing components can be adjusted according to the width of the two soil ridges during sowing, improving applicability. Seeds are stored in the hopper 19. The cooperation between the first drive wheel 23, the second drive wheel 24 and the drive belt 3 makes it easy for the wheel 10 and the rotating shaft 4 to drive the drive shaft 20 to rotate. When the drive shaft 20 rotates, it can drive the feeding disc 21 to rotate. At this time, the seeds inside the hopper 19 will fall into the multiple feeding troughs 22 in sequence and rotate in a cycle to feed the seeds. This can realize automated sowing of seeds with high sowing uniformity and good sowing effect.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A seed planter, comprising a sleeve (5), characterized in that, The seeder also includes: Two rotating shafts (4) are provided, with one end of each rotating shaft (4) extending into the interior of the sleeve (5) and the other end extending close to each other. Two wheels (10) are provided, and the wheels (10) are fixedly sleeved on the corresponding axle (4); Two fixed tubes (12) are provided. The fixed tubes (12) are fixedly sleeved on the corresponding rotating shaft (4). A bearing (13) is fixedly sleeved on the fixed tube (12). A connecting plate (14) is fixedly installed on the right side of the bearing (13). The adjustment assembly includes: a fixed ring (6), a fixed rod (7), a dual-axis motor (8), two nuts (15) and two lead screws (16). The fixed ring (6) is fixedly sleeved on the sleeve (5). The left end of the fixed rod (7) is fixedly installed on the fixed ring (6). The dual-axis motor (8) is fixedly installed on the right end of the fixed rod (7). The two lead screws (16) are respectively fixedly installed on the output shafts at both ends of the dual-axis motor (8). The nuts (15) are threaded onto the corresponding lead screws (16). The nuts (15) are fixedly installed on the right end of the corresponding connecting plate (14). Two seeding components are provided, each set on a corresponding connecting plate (14) and cooperating with a corresponding fixing tube (12).

2. The seed planter according to claim 1, characterized in that, A stabilizing rod (9) is fixedly installed on the right side of the dual-axis motor (8), and a mounting bracket (1) is fixedly installed on the right end of the stabilizing rod (9). The ends of the two lead screws (16) that are far apart from each other are rotatably connected to the front inner wall and the rear inner wall of the mounting bracket (1), respectively.

3. The seed planter according to claim 2, characterized in that, Two connectors (2) are fixedly installed on the right side of the mounting bracket (1).

4. The seed planter according to claim 1, characterized in that, Both connecting plates (14) are fixedly installed with soil-breaking blades (11) at their bottoms.

5. A seed planter according to claim 1, characterized in that, The seeding assembly includes a feeding pipe (17), a box (18), a hopper (19), a drive shaft (20), and a feeding tray (21). The top end of the feeding pipe (17) passes through the corresponding connecting plate (14) and is fixedly installed with the connecting plate (14). The bottom of the box (18) is fixedly connected to the top end of the feeding pipe (17). The bottom end of the hopper (19) is fixedly connected to the top end of the box (18). One end of the drive shaft (20) passes through the box (18) and is rotatably connected with the box (18). The feeding tray (21) is fixedly sleeved on the drive shaft (20). Multiple material troughs (22) are opened in a ring at equal intervals on the feeding tray (21).

6. A seed planter according to claim 5, characterized in that, One end of the drive shaft (20) is fixedly mounted with a first transmission wheel (23), and two fixed tubes (12) are each fixedly fitted with a second transmission wheel (24). The first transmission wheel (23) and the second transmission wheel (24) are fitted with the same transmission belt (3).

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