A drive harrow seeder with fertilizer spraying device
Patent Information
- Application Number
- CN202522115779.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]本实用新型提出一种带肥料喷洒装置的驱动耙播种机,解决了现有的播种机在使用过程中对废料的抛洒范围较小且抛洒不均匀的问题
本实用新型中通过牵引机械带动整个装置移动,使驱动座分别带动每个翻滚耙高速转动,能够对土地中的土壤进行翻动,将土壤完全翻起,同时在翻起泥土后能够对其进行初步破碎,并且随着机械的移动,使碎土片受到辊轮的带动作用,能够使碎土片高速转动,对大块的土壤进行彻底地粉碎处理,然后通过排料管将种子均匀抛洒在土壤中,同时通过撒料组件的作用,能够将肥料均匀地抛洒在土壤中,能够提升种子的生长效率。
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Figure CN224654051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seeder technology, specifically to a driven harrow seeder with a fertilizer spraying device. Background Technology
[0002] A seeder is a planting machine that sows crop seeds. Seeders used for a certain type or type of crop are often named after the crop. A drive harrow is a machine that uses the tractor's power take-off shaft, through a universal joint drive shaft and transmission system, to drive the working parts to perform soil breaking and land preparation operations in dry fields.
[0003] When a harrowing seeder is moved by a traction machine, it breaks up the soil and makes it soft, making it easier to sow seeds in the soil. When sowing seeds, fertilizer needs to be spread evenly in the soil. However, existing seeders are not convenient to spread the required fertilizer evenly in the soil, and the spreading area is small, which has a certain impact on seed growth. Utility Model Content
[0004] This invention proposes a driven harrow seeder with a fertilizer spraying device, which solves the problem of small and uneven spraying of waste material in existing seeders during use.
[0005] The technical solution of this utility model is as follows: A driven harrow seeder with a fertilizer spraying device includes a frame, a connecting frame fixedly connected to the middle of the frame, a material box fixedly connected to the top of the connecting frame, stabilizing supports fixedly connected to both sides of the material box, a discharge pipe fixedly connected to the bottom of the material box, a support rod fixedly connected to the bottom of one side of the frame, a soil covering wheel rotatably connected to one side of the support rod, a roller cutter frame fixedly connected to the bottom of the frame, soil crushing blades rotatably connected inside the roller cutter frame, a fixing frame fixedly connected to one side of the frame, a soil crushing frame fixedly connected to the bottom of the fixing frame, and a spreading component fixedly connected to the bottom of the material box. One side of the frame is fixedly connected to a fixed plate arranged at equal intervals. The inside of the fixed plate is connected to a pin that rotates laterally. One side of the pin is fixedly connected to a tension spring. One end of the tension spring is fixedly connected to the bottom of the discharge pipe.
[0006] Preferably, the material spreading assembly includes a storage rack, which is fixedly connected to the bottom of one side of the material box. The bottom end of the storage rack is fixedly connected to a guide hopper arranged at equal intervals. The bottom end of the guide hopper is fixedly connected to a guide pipe. The bottom end of the guide pipe is rotatably connected to a connecting sleeve, and the bottom of the connecting sleeve is rotatably connected to a conveying pipe.
[0007] Preferably, a material distribution frame is fixedly connected to the bottom end of the conveying pipe, and a uniformly distributed spray pipe is fixedly connected to the bottom end of the material distribution frame.
[0008] Preferably, a worm gear is fixedly connected to the outer side of the top of the conveying pipe, and a worm is rotatably connected to the middle of the frame, with one side of the worm gear meshing with the worm.
[0009] Preferably, the soil crushing frame is internally fixedly connected to a support frame, the top of the support frame is fixedly connected to a drive seat arranged at equal intervals, and the bottom of each drive seat is fixedly connected to a tumbling rake.
[0010] Preferably, a guide wheel is fixedly connected to one side of the frame.
[0011] Preferably, a maintenance platform is fixedly connected to one side of the top of the frame.
[0012] The beneficial effects of this utility model are as follows: In this invention, the entire device is moved by a traction mechanism, which drives each rake to rotate at high speed. This turns over the soil, completely upturning it and initially crushing it. As the machine moves, the soil fragments are driven by rollers, causing them to rotate at high speed and thoroughly crush large clumps of soil. Seeds are then evenly scattered into the soil through a discharge pipe, and fertilizer is also evenly distributed into the soil through a spreading component, improving seed growth efficiency. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] Figure 1 This is a schematic diagram of the structure proposed in this utility model; Figure 2 The present utility model proposes Figure 1 Schematic diagram of the structure at point A; Figure 3 This is a side view of the structure proposed in this utility model; Figure 4 This is a schematic diagram of the material spreading component structure proposed in this utility model; In the diagram: 1. Frame; 2. Connecting frame; 3. Material bin; 4. Stabilizing support; 5. Discharge pipe; 6. Covering wheel; 7. Support rod; 8. Roller cutter frame; 9. Spreading assembly; 91. Storage rack; 92. Guide hopper; 93. Guide pipe; 94. Connecting sleeve; 95. Spraying pipe; 96. Distributing rack; 97. Conveying pipe; 98. Worm gear; 99. Worm; 10. Soil fragments; 11. Soil fragmenting frame; 12. Drive seat; 13. Support frame; 14. Tumbling rake; 15. Maintenance platform; 16. Guide wheel; 17. Fixing plate; 18. Pin; 19. Tension spring; 20. Fixing frame. Detailed Implementation
[0015] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0016] Please see Figure 1-3 This utility model provides a technical solution for a driven harrow seeder with a fertilizer spraying device: A driven harrow seeder with a fertilizer spraying device includes a frame 1, a connecting frame 2 fixedly connected to the middle of the frame 1, a material box 3 fixedly connected to the top of the connecting frame 2, stabilizing supports 4 fixedly connected to both sides of the material box 3, a discharge pipe 5 fixedly connected to the bottom of the material box 3, through which seeds can be discharged into the soil, a support rod 7 fixedly connected to the bottom of one side of the frame 1, a soil covering wheel 6 rotatably connected to one side of the support rod 7, and a roller cutter frame 8 fixedly connected to the bottom of the frame 1. The inside of the roller cutter frame 8 is rotatably connected to a soil crushing blade 10. The roller cutter frame 8 and the soil crushing blade 10 can crush and break up clods of soil, making it easier to sow seeds. A fixing frame 20 is fixedly connected to one side of the frame 1. A soil crushing frame 11 is fixedly connected to the bottom of the fixing frame 20. A spreading component 9 is fixedly connected to the bottom of the material box 3. A guide wheel 16 is fixedly connected to one side of the frame 1. The guide wheel 16 can keep the entire device stable during movement and prevent positional deviation during movement. A maintenance platform 15 is fixedly connected to one side of the top of the frame 1. One side of the frame 1 is fixedly connected to a fixed plate 17 arranged at equal intervals. The inside of the fixed plate 17 is connected to a pin 18 that rotates laterally. One side of the pin 18 is fixedly connected to a tension spring 19. One end of the tension spring 19 is fixedly connected to the bottom of the discharge pipe 5. The inside of the soil crushing frame 11 is fixedly connected to a support frame 13. The top of the support frame 13 is fixedly connected to a drive seat 12 arranged at equal intervals. The bottom of each drive seat 12 is fixedly connected to a turning rake 14. The turning rake 14 can turn the soil, making the soil soft and convenient for sowing seeds.
[0017] Please see Figure 4The material spreading assembly 9 includes a storage rack 91, which is fixedly connected to the bottom of one side of the material box 3. The bottom end of the storage rack 91 is fixedly connected to equidistantly arranged guide hoppers 92. The bottom end of each guide hopper 92 is fixedly connected to a guide pipe 93. The bottom end of the guide pipe 93 is rotatably connected to a connecting sleeve 94. The bottom of the connecting sleeve 94 is rotatably connected to a conveying pipe 97. The bottom end of the conveying pipe 97 is fixedly connected to a distribution rack 96. The bottom end of the distribution rack 96 is fixedly connected to evenly distributed spray pipes 95. A worm gear 98 is fixedly connected to the outer side of the top of the conveying pipe 97. A worm 99 is rotatably connected to the middle of the frame 1. One side of the worm gear 98... All are meshed with the worm gear 99. Through the meshing and transmission of the worm gear 99 and multiple worm wheels 98, multiple conveying pipes 97 can be driven to rotate at the bottom of the connecting sleeve 94 at the same time. This allows the fertilizer inside the storage rack 91 to be guided downward through the guide hopper 92, so that the fertilizer flows downward and flows out through the spray pipe 95. As the spray pipe 95 is acted upon by the worm gear 99, the spray pipe 95 rotates at high speed, which can throw the fertilizer outward and far away, so that the fertilizer can be evenly distributed in the soil.
[0018] The working principle and usage process of this utility model are as follows: The traction device moves the entire device, causing the guide wheel 16 to roll on the ground. The traction device drives the drive seat 12, which in turn drives the turning rake 14 to rotate at high speed, turning the soil. As the entire device moves forward, the soil-breaking blades 10 rotate at high speed, breaking up the turned-up clods and simultaneously spreading the soil evenly in the field. Then, driven by the feed hopper 3, the seeds inside the hopper 3 are discharged downwards into the soil through the discharge pipe 5 below. The soil is then covered by the covering plate, and simultaneously stored... The fertilizer inside the frame 91 flows downward through the guide hopper 92, and slides downward through the guide pipe 93 and the conveying pipe 97. The fertilizer is then discharged through the spray pipe 95 and falls into the soil. The worm gear 99 meshes with multiple worm wheels 98, which can simultaneously drive the conveying pipe 97 to rotate. This causes the distribution frame 96 at the bottom of the conveying pipe 97 and the spray pipe 95 to rotate stably, which can throw the fertilizer inside the spray pipe 95 outward, increasing the fertilization area. The fertilizer is buried in the soil along with the seeds. Then, the covering wheel 6 rolls and compacts the covered soil.
[0019] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A driven harrow seeder with a fertilizer spraying device, comprising a frame (1), characterized in that, A connecting frame (2) is fixedly connected to the middle of the frame (1), a material box (3) is fixedly connected to the top of the connecting frame (2), a stabilizing bracket (4) is fixedly connected to both sides of the material box (3), a discharge pipe (5) is fixedly connected to the bottom of the material box (3), a support rod (7) is fixedly connected to the bottom of one side of the frame (1), a soil covering wheel (6) is rotatably connected to one side of the support rod (7), a roller cutter frame (8) is fixedly connected to the bottom of the frame (1), a soil crushing piece (10) is rotatably connected inside the roller cutter frame (8), a fixing frame (20) is fixedly connected to one side of the frame (1), a soil crushing frame (11) is fixedly connected to the bottom of the fixing frame (20), and a spreading component (9) is fixedly connected to the bottom of the material box (3). One side of the frame (1) is fixedly connected to a fixed plate (17) arranged at equal intervals. The inside of the fixed plate (17) is connected to a pin (18) that rotates laterally. One side of the pin (18) is fixedly connected to a tension spring (19). One end of the tension spring (19) is fixedly connected to the bottom of the discharge pipe (5).
2. The driven harrow seeder with fertilizer spraying device according to claim 1, characterized in that, The material spreading assembly (9) includes a storage rack (91), which is fixedly connected to the bottom of one side of the material box (3). The bottom end of the storage rack (91) is fixedly connected to a guide hopper (92) arranged at equal intervals. The bottom end of the guide hopper (92) is fixedly connected to a guide pipe (93). The bottom end of the guide pipe (93) is rotatably connected to a connecting sleeve (94). The bottom of the connecting sleeve (94) is rotatably connected to a conveying pipe (97).
3. A driven harrow seeder with a fertilizer spraying device according to claim 2, characterized in that, The bottom end of the conveying pipe (97) is fixedly connected to a material distribution frame (96), and the bottom end of the material distribution frame (96) is fixedly connected to a uniformly distributed spray pipe (95).
4. A driven harrow seeder with a fertilizer spraying device according to claim 2, characterized in that, A worm gear (98) is fixedly connected to the outer side of the top of the conveying pipe (97), and a worm (99) is rotatably connected to the middle of the frame (1). One side of the worm gear (98) is meshed with the worm (99).
5. A driven harrow seeder with a fertilizer spraying device according to claim 1, characterized in that, The soil crushing frame (11) is fixedly connected to a support frame (13), and the top of the support frame (13) is fixedly connected to drive seats (12) arranged at equal intervals. The bottom of each drive seat (12) is fixedly connected to a rolling rake (14).
6. A driven harrow seeder with a fertilizer spraying device according to claim 1, characterized in that, A guide wheel (16) is fixedly connected to one side of the frame (1).
7. A drive harrow seeder with a fertilizer spraying device according to claim 1, characterized in that, A maintenance platform (15) is fixedly connected to one side of the top of the frame (1).