Side-transmission rotary combined seed and fertilizer drill
By introducing the gear and broken shaft system into the seeder, the fertilizer blockage problem was solved, the fertilizer was evenly applied, and the working efficiency and effect of the seeder were improved.
Patent Information
- Application Number
- CN202422870815.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing seed drills lack a fertilizer crushing device, which causes large pieces of fertilizer to easily clog the fertilizer bin, resulting in uneven fertilization.
A side-transfer rotary fertilizer seeder was designed, which uses a gear and crushing shaft system to crush the fertilizer, combined with a limiting wheel and discharge pipe design to prevent fertilizer blockage and ensure uniform fertilization.
By breaking up the fertilizer and preventing blockage, the fertilizer can be evenly applied, which improves the uniformity and efficiency of sowing.
Smart Images

Figure CN223349078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed drills, in particular to a side-transmission rotary fertilizer seed drill. Background Art
[0002] This technology, based on a rotary tiller, mechanically excavates the soil while simultaneously applying organic and chemical fertilizers. Crop seeds are then sprayed evenly across the soil surface for sowing. The technology's key principle is to use a rotating machine to peel, flip, and deeply break up the soil, thereby improving soil structure and increasing nutrient utilization.
[0003] The seed drill in the prior art does not have a crushing device for the fertilizer to be applied, which causes large pieces of fertilizer to be easily blocked in the fertilizer bin, thereby resulting in uneven fertilization. Summary of the Invention
[0004] In order to solve the above technical problems, the utility model provides a side-transfer rotary fertilizer seeder.
[0005] The utility model is implemented by the following technical solutions: a side-transmission rotary fertilizer seeder, comprising a loading bin, a cover provided on the top of the loading bin, a sowing bin provided on the inner wall of the loading bin, a fertilizer bin provided inside the loading bin, a crushing shaft rotatably connected to the inner wall of the fertilizer bin, a crushing rod fixedly connected to the outer wall of the crushing shaft, the crushing shaft passes through the inner wall of the loading bin and extends, a gear is fixedly connected to the right side of the crushing shaft, the outer wall of the gear is meshedly connected to gear two, the inner wall of gear two is fixedly connected to crushing shaft two, the outer wall of the gear is meshedly connected to gear three, and the inner wall of gear three is fixedly connected to crushing shaft three.
[0006] Through the above technical solution, when the gear rotates, the gear drives the crushing shaft, the crushing shaft drives the crushing rod, and at the same time the gear drives gear two and gear three, gear two drives crushing shaft two, and gear three drives crushing shaft three.
[0007] As a further improvement of the above scheme, a discharge port is provided at the bottom of the fertilizing bin, and a limiting block is provided at the bottom of the loading bin. The inner wall of the limiting block is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a limiting wheel, and the inner wall of the limiting block is fixedly connected to a dividing plate.
[0008] As a further improvement of the above solution, there are several discharge ports, which are symmetrically arranged around the center of the charging bin, and there are two limiting wheels, which are symmetrically arranged around the dividing plate.
[0009] As a further improvement of the above scheme, a discharge pipe is provided at the bottom of the limit block, a baffle is fixedly connected to the bottom of the loading bin, the outer wall of the rotating rod is rotatably connected to the inner wall of the baffle, the rotating rod passes through the inside of the baffle and extends, the right side of the rotating rod is fixedly connected to the limit shaft, the inner wall of the baffle is rotatably connected to rotating rod 2, the right side of the rotating rod 2 is fixedly connected to limit shaft 2, the outer wall of the limit shaft is transmission connected to belt 1, and the inner wall of belt 1 away from one end of the limit shaft is transmission connected to limit shaft 3.
[0010] As a further improvement of the above scheme, the outer wall of the limiting shaft three is connected to a belt two, and the inner wall of the belt two is away from the limiting shaft three and is connected to the outer wall of the limiting shaft two. The outer wall of the limiting shaft two is connected to a belt three, and the belt three is away from the inner wall of the limiting shaft two and is connected to the outer wall of the crushing shaft. The left side of the limiting shaft three is fixedly connected to a rotating rod three, and the rotating rod three is rotatably connected to the inside of the baffle, and the rotating rod three passes through the inside of the baffle and extends.
[0011] As a further improvement of the above solution, the three outer walls of the rotating rod are fixedly connected with a reclamation blade, the right side of the baffle is fixedly connected with a protective cover, the left side of the baffle is fixedly connected with a splash-proof shell, and the three outer walls of the rotating rod are rotatably connected inside the splash-proof shell.
[0012] As a further improvement of the above solution, the top of the baffle is fixedly connected to a transmission shaft, the back of the baffle is fixedly connected to a connecting rod, and the outer wall of the connecting rod is rotatably connected to a flattening rod.
[0013] Through the above technical solution, when the rotating rod rotates, the rotating rod rotates the limiting wheel, and the limiting wheel transports the materials falling from the sowing bin and the fertilizing bin through the discharge port to the inside of the discharge pipe, thereby preventing the occurrence of too fast and uneven sowing and fertilizing.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The utility model drives the crushing shaft when the gear rotates, and the crushing shaft drives the crushing rod. At the same time, the gear drives gear two and gear three, gear two drives crushing shaft two, and gear three drives crushing shaft three, so that the crushing rod knocks and crushes the fertilizer inside the fertilizer bin, preventing large pieces of fertilizer from blocking the discharge port and affecting the uniformity of fertilization.
[0016] The utility model can prevent the occurrence of excessively fast and uneven sowing and fertilizing by rotating the material limiting wheel when the rotating rod rotates and the material limiting wheel transports the material dropped from the sowing bin and the fertilizing bin through the material discharging port to the inside of the material discharging pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the charging silo structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the crushing shaft of the utility model;
[0020] Figure 4 This is a schematic diagram of the discharge port structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the material limiting wheel of the utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the second belt of the utility model;
[0023] Figure 7 This is a schematic diagram of the structure of the flattening rod of the utility model.
[0024] Description of main symbols:
[0025] 1. Loading bin; 2. Lid; 3. Seeding bin; 4. Fertilizer bin; 5. Crushing shaft; 6. Crushing rod; 7. Gear; 8. Gear 2; 9. Crushing shaft 2; 10. Gear 3; 11. Crushing shaft 3; 12. Discharge port; 13. Limit block; 14. Rotating rod; 15. Limiting wheel; 16. Dividing plate; 17. Discharge pipe; 18. Baffle; 19. Limiting shaft; 20. Rotating rod 2; 21. Limiting shaft 2; 22. Belt 1; 23. Belt 2; 24. Limiting shaft 3; 25. Rotating rod 3; 26. Reclamation blade; 27. Drive shaft; 28. Connecting rod; 29. Leveling rod; 30. Protective cover; 31. Splashproof shell; 32. Belt 3. DETAILED DESCRIPTION
[0026] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0027] Please combine Figure 1-7 The side-transmission rotary fertilizer seeder of this embodiment includes a charging bin 1, a cover 2 is provided on the top of the charging bin 1, a sowing bin 3 is provided on the inner wall of the charging bin 1, a fertilizer bin 4 is provided inside the charging bin 1, a crushing shaft 5 is rotatably connected to the inner wall of the fertilizer bin 4, a crushing rod 6 is fixedly connected to the outer wall of the crushing shaft 5, the crushing shaft 5 passes through the inner wall of the charging bin 1 and extends, a gear 7 is fixedly connected to the right side of the crushing shaft 5, the outer wall of the gear 7 is meshed with a gear 2 8, the inner wall of the gear 2 8 is fixedly connected to the crushing shaft 2 9, the outer wall of the gear 7 is meshed with a gear 3 10, and the inner wall of the gear 3 10 is fixedly connected to the crushing shaft 3 11.
[0028] A discharge port 12 is provided at the bottom of the fertilizing bin 4, and a limiting block 13 is provided at the bottom of the loading bin 1. The inner wall of the limiting block 13 is rotatably connected to a rotating rod 14, and the outer wall of the rotating rod 14 is fixedly connected to a limiting wheel 15, and the inner wall of the limiting block 13 is fixedly connected to a dividing plate 16.
[0029] There are a plurality of discharge ports 12 symmetrically arranged around the center of the charging bin 1 . There are two limiting wheels 15 symmetrically arranged around the dividing plate 16 .
[0030] The bottom of the limit block 13 is connected to a discharge pipe 17, and a baffle 18 is fixedly connected to the bottom of the loading bin 1. The outer wall of the rotating rod 14 is rotatably connected to the inner wall of the baffle 18. The rotating rod 14 passes through the inside of the baffle 18 and extends. The right side of the rotating rod 14 is fixedly connected to the limit shaft 19, and the inner wall of the baffle 18 is rotatably connected to the rotating rod 2 20. The right side of the rotating rod 20 is fixedly connected to the limit shaft 21. The outer wall of the limit shaft 19 is transmission connected to the belt 1 22, and the inner wall of the belt 1 22 away from the limit shaft 19 is transmission connected to the limit shaft 3 24.
[0031] The outer wall of the limiting shaft three 24 is connected to the belt two 23 for transmission, and the inner wall of the belt two 23 is away from the limiting shaft three 24 and is connected to the outer wall of the limiting shaft two 21 for transmission. The outer wall of the limiting shaft two 21 is connected to the belt three 32 for transmission, and the inner wall of the belt three 32 is away from the limiting shaft two 21 and is connected to the outer wall of the crushing shaft 5. The left side of the limiting shaft three 24 is fixedly connected to the rotating rod three 25, and the rotating rod three 25 is rotatably connected to the inside of the baffle 18. The rotating rod three 25 passes through the inside of the baffle 18 and extends.
[0032] The outer wall of the rotating rod 3 25 is fixedly connected to the reclamation blade 26, the right side of the baffle 18 is fixedly connected to the protective cover 30, the left side of the baffle 18 is fixedly connected to the splash-proof shell 31, and the outer wall of the rotating rod 3 25 is rotatably connected to the inside of the splash-proof shell 31.
[0033] A transmission shaft 27 is fixedly connected to the top of the baffle 18 , a connecting rod 28 is fixedly connected to the back of the baffle 18 , and a flattening rod 29 is rotatably connected to the outer wall of the connecting rod 28 .
[0034] The implementation principle of the side-transmission rotary fertilizer seeder in the embodiment of the present application is as follows: when the power source of the rotary tiller is connected to the transmission shaft 27, the transmission shaft 27 rotates the rotating rod three 25, and the rotating rod three 25 rotates the reclamation blade 26, so that the reclamation blade 26 turns the soil, and at the same time, the rotating rod three 25 rotates the limiting shaft three 24, and the limiting shaft three 24 simultaneously rotates the belt one 22 and the belt two 23, so that the belt one 22 rotates the limiting shaft 19, and the belt two 23 rotates the limiting shaft two 21, and the limiting shaft 19 rotates the rotating rod 14, and the limiting shaft two 21 rotates the rotating rod two 20, and the rotating rod 14 rotates the limiting wheel 15, so that the limiting wheel 15 transports the materials dropped from the sowing bin 3 and the fertilizer bin 4 through the discharge port 12 to the inside of the discharge pipe 17, thereby preventing over-seeding and fertilization. Fast and uneven phenomena occur, at the same time, the limit shaft 21 rotates the belt 3 32, the belt 3 32 rotates the crushing shaft 5, the crushing shaft 5 rotates the crushing rod 6, and at the same time the crushing shaft 5 rotates the gear 7, the gear 7 engages the gear 2 8 and the gear 3 10, so that the gear 2 8 rotates the crushing shaft 2 9, and the gear 3 10 rotates the crushing shaft 3 11. The three crushing shafts rotate at the same time to knock and crush the fertilizer inside the fertilization bin 4 to prevent large pieces of fertilizer from blocking the discharge port 12 and affecting the uniformity of fertilization, so that sowing is carried out before rotary tillage, and then the seeds are rolled into the ground by the reclamation blade 26, and the fertilizer falls behind the reclamation blade 26, so that the fertilizer falls into the soil after rotary tillage, and finally the soil is flattened by the flattening rod 29, thereby improving the later field irrigation and drainage conditions and farming conditions.
[0035] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. Side transfer rotary fertilizer seeder, characterized by: The invention comprises a loading bin (1), wherein the top of the loading bin (1) is provided with a cover (2), the inner wall of the loading bin (1) is provided with a sowing bin (3), the inner wall of the loading bin (1) is provided with a fertilizer bin (4), the inner wall of the fertilizer bin (4) is rotatably connected to a crushing shaft (5), the outer wall of the crushing shaft (5) is fixedly connected to a crushing rod (6), the crushing shaft (5) passes through the inner wall of the loading bin (1) and extends, the right side of the crushing shaft (5) is fixedly connected to a gear (7), the outer wall of the gear (7) is meshedly connected to a gear 2 (8), the inner wall of the gear 2 (8) is fixedly connected to a crushing shaft 2 (9), the outer wall of the gear (7) is meshedly connected to a gear 3 (10), and the inner wall of the gear 3 (10) is fixedly connected to a crushing shaft 3 (11).
2. The side-transfer rotary fertilizer seeder according to claim 1, characterized in that: The bottom of the fertilizing bin (4) is provided with a discharge port (12), and the bottom of the charging bin (1) is connected to a limit block (13), the inner wall of the limit block (13) is rotatably connected to a rotating rod (14), the outer wall of the rotating rod (14) is fixedly connected to a limiting wheel (15), and the inner wall of the limit block (13) is fixedly connected to a material dividing plate (16).
3. The side-transfer rotary fertilizer seeder according to claim 2, characterized in that: A plurality of discharge ports (12) are provided, and the plurality of discharge ports (12) are symmetrically arranged around the center of the charging bin (1). Two limiting wheels (15) are provided, and the two limiting wheels (15) are symmetrically arranged around the dividing plate (16).
4. The side-transfer rotary fertilizer seeder according to claim 2, characterized in that: The bottom of the limit block (13) is connected to a discharge pipe (17), the bottom of the loading bin (1) is fixedly connected to a baffle (18), the outer wall of the rotating rod (14) is rotatably connected to the inner wall of the baffle (18), the rotating rod (14) passes through the inside of the baffle (18) and extends, the right side of the rotating rod (14) is fixedly connected to a limit shaft (19), the inner wall of the baffle (18) is rotatably connected to a rotating rod 2 (20), the right side of the rotating rod 2 (20) is fixedly connected to a limit shaft 2 (21), the outer wall of the limit shaft (19) is transmission-connected to a belt 1 (22), and the inner wall of the belt 1 (22) away from the limit shaft (19) is transmission-connected to a limit shaft 3 (24).
5. The side-transfer rotary fertilizer seeder according to claim 4, characterized in that: The outer wall of the limiting shaft three (24) is connected to the belt two (23), and the inner wall of the belt two (23) is connected to the outer wall of the limiting shaft two (21) away from the limiting shaft three (24). The outer wall of the limiting shaft two (21) is connected to the belt three (32), and the inner wall of the belt three (32) is connected to the outer wall of the crushing shaft (5) away from the limiting shaft two (21). The left side of the limiting shaft three (24) is fixedly connected to the rotating rod three (25), and the rotating rod three (25) is rotatably connected to the inside of the baffle (18). The rotating rod three (25) passes through the inside of the baffle (18) and extends.
6. The side-transfer rotary fertilizer seeder according to claim 5, characterized in that: The outer wall of the rotating rod three (25) is fixedly connected to a reclamation blade (26), the right side of the baffle (18) is fixedly connected to a protective cover (30), the left side of the baffle (18) is fixedly connected to a splash-proof shell (31), and the outer wall of the rotating rod three (25) is rotatably connected to the inside of the splash-proof shell (31).
7. The side-transfer rotary fertilizer seeder according to claim 6, characterized in that: The top of the baffle (18) is fixedly connected to a transmission shaft (27), the back of the baffle (18) is fixedly connected to a connecting rod (28), and the outer wall of the connecting rod (28) is rotatably connected to a flattening rod (29).