An amphibious automatic mixing type spreader
Patent Information
- Application Number
- CN202522277334.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0002]在农业生产中,撒施机是实现肥料、种子精准投放的核心设备,广泛应用于水稻田、麦田、蔬菜大棚等场景,随着农业种植技术的升级,单一肥料/种子的撒施已无法满足作物生长需求当前市面上的撒施机在多物料混合与盛料防护上存在显著缺陷,严重制约作业质量与资源利用率,具体问题如下,多物料撒施需依赖人工预处理,存在两大核心问题,人工混合不均,影响作物生长,现有撒施机多为单进料口+单腔体结构,无法实现真正混匀,撒施后地面仍可见明显的肥料颗粒分层,混合效果与人工混合无本质差异
1.盛料箱为敞开口式梯形,驱动轮为金属焊接制成,大大减小水稻田中行驶的阻力,避免陷入其中停滞运行,而非橡胶宽大的轮胎能够适应水陆两用,这里所指水陆两用是类似水稻田和黑土地两种农田形式,而非水中运行,保护盖为弧形,能够扩大盛料箱的盛料容积,能够对盛料箱进行防雨、防溢出保护,搅拌件能够对盛料箱内的物料进行搅动混合,提高物料混合的均匀性和充分性。
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Figure CN224791137U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spreading machines, specifically an amphibious automatic mixing spreading machine. Background Technology
[0002] In agricultural production, spreaders are core equipment for achieving precise application of fertilizers and seeds, and are widely used in rice paddies, wheat fields, vegetable greenhouses, and other scenarios. With the upgrading of agricultural planting technology, the application of single fertilizers / seeds can no longer meet the needs of crop growth. Current spreaders on the market have significant defects in multi-material mixing and material protection, which seriously restricts the quality of operation and resource utilization. The specific problems are as follows: Multi-material spreading requires manual pretreatment, which has two major problems: uneven manual mixing affects crop growth; existing spreaders are mostly single-inlet + single-cavity structures, which cannot achieve true uniformity. After spreading, obvious fertilizer particle stratification can still be seen on the ground, and the mixing effect is not essentially different from manual mixing. The hopper of existing spreaders is generally not covered and is completely exposed, which can easily cause fertilizer to spill during operation. The movement of the spreaders can also cause spillage. Spreaders are mostly moved by hand, electric or tractor, and uneven field roads (such as paddy field ridges and wheat field ditches) can easily cause the machine to shake. Fertilizer in the hopper (especially granular fertilizers such as urea and seeds) can easily spill out from the top opening, which not only increases fertilizer costs, but may also cause local crop burn due to concentrated spillage. Existing spreaders are mostly designed for a single scenario, either only suitable for dry land (such as wheat fields and vegetable gardens) or only suitable for paddy fields (such as rice paddies), and cannot be used for both land and water. Dry land spreaders cannot enter paddy fields: the wheels of dry land spreaders are mostly solid rubber wheels with a small ground contact area, and they are prone to getting stuck in the mud after entering paddy fields and cannot move. Paddy field spreaders are inefficient in dry land. The wheels of paddy field spreaders are mostly wide iron wheels or floating wheels, which have high resistance when traveling in dry land and are prone to crushing the soil and causing compaction. Therefore, it is necessary to design an amphibious automatic mixing spreader to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to provide an amphibious automatic mixing and spreading machine to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an amphibious automatic mixing and spreading machine, comprising a support frame for the spreading machine, a material holding box for holding fertilizer installed on the top of the support frame, a connecting frame welded to the front end of the support frame, drive wheels respectively installed at the front end of the support frame and on both sides of the support frame, a guide frame installed at the bottom of the material holding box, the bottom of the guide frame being connected to the tillage leg through a connecting pipe, a protective cover for preventing material spillage hinged to the top of the material holding box, and a mixing component for mixing fertilizer installed inside the material holding box.
[0005] Preferably, the stirring component includes a fixed shaft passing through the inside of the material container, a motor is fixedly installed at one end of the material container, a battery module is installed on one side of the material container and on the side of the motor, a plurality of stirring rods arranged in a circle are welded to the outside of the fixed shaft, and an agitator plate is fixedly installed on the outside of the fixed shaft and on the side of the stirring rods.
[0006] Preferably, a stirring plate is welded to the inner side of the stirring rod.
[0007] Preferably, a fixing post is screwed onto the top of the protective cover, a connecting strip is rotatably connected to the outside of the fixing post, and a locking post is screwed onto the top of the material container.
[0008] Preferably, a connecting column is welded to the bottom of the stirring rod, and an agitator ball is integrally formed at the end of the connecting column.
[0009] Preferably, a material-pushing plate extends from both sides of the agitator plate.
[0010] Preferably, the outer side of the drive wheel is welded with a plurality of circumferentially arranged anti-slip teeth.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The material container is an open trapezoidal shape, and the drive wheels are made of welded metal, which greatly reduces the resistance when driving in rice paddies and prevents it from getting stuck. The wide tires, instead of rubber, are suitable for both amphibious use. Here, amphibious use refers to two types of farmland, such as rice paddies and black soil, not water. The protective cover is arc-shaped, which can increase the material holding capacity of the container and protect it from rain and overflow. The agitator can stir and mix the materials in the container, improving the uniformity and thoroughness of the mixing.
[0012] 2. The battery module mainly consists of lithium batteries and power components. The battery module can supply power to the motor, which drives multiple stirring rods and agitators on the outside of the fixed shaft to rotate rapidly. The stirring rods and agitators are arranged alternately. The cross-section of the stirring rods is mainly U-shaped to reduce the resistance of the material. The stirring rods and agitators can also quickly break up agglomerated materials, improving the uniformity and thoroughness of the mixing. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a left-side sectional perspective view of the overall structure of this utility model; Figure 3 This is a front sectional perspective view of the overall structure of this utility model; Figure 4 The overall structure of this utility model Figure 2 Enlarged view of point A in the middle; Figure 5 The overall structure of this utility model Figure 3 Enlarged view at point B in the middle; Figure 6 This is a schematic diagram of the stirring plate and the feeding plate in the overall structure of this utility model.
[0014] In the diagram: 1. Bracket; 2. Material container; 3. Connecting frame; 4. Drive wheel; 5. Guide frame; 6. Protective cover; 7. Fixed shaft; 8. Motor; 9. Battery module; 10. Stirring rod; 11. Stirring plate; 12. Mixing plate; 13. Fixed column; 14. Connecting strip; 15. Locking column; 16. Connecting column; 17. Stirring ball; 18. Material feeding plate; 19. Anti-slip teeth. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example 1 Please refer to Figure 1-6 As shown, this utility model provides an amphibious automatic mixing and spreading machine, including a support frame 1 for the spreading machine, a material holding box 2 for holding fertilizer installed on the top of the support frame 1, a connecting frame 3 welded to the front end of the support frame 1, drive wheels 4 respectively installed at the front end of the support frame 1 and on both sides of the support frame 1, a guide frame 5 installed at the bottom of the material holding box 2, the bottom of the guide frame 5 being connected to the tillage leg through a connecting pipe, a protective cover 6 hinged to the top of the material holding box 2 for preventing material spillage, a mixing component for mixing fertilizer installed inside the material holding box 2, and multiple anti-slip teeth 19 arranged in a circle welded to the outside of the drive wheels 4.
[0017] In addition, the material container 2 is an open trapezoidal shape, the drive wheel 4 is made of welded metal, and the anti-slip teeth 19 welded on the outside of the drive wheel 4 are in the shape of the number eight, which greatly reduces the resistance when driving in rice fields and prevents it from getting stuck and stopping. The wide tires are not rubber and can be used for both water and land. Here, water and land use refers to two types of farmland, such as rice fields and black soil, not water. The protective cover 6 is arc-shaped, which can increase the material holding capacity of the material container 2 and can protect the material container 2 from rain and overflow. The agitator can stir and mix the material in the material container 2, improving the uniformity and fullness of the mixing.
[0018] Specifically, the mixing component includes a fixed shaft 7 that runs through the inside of the material container 2. A motor 8 is fixedly installed at one end of the material container 2. A battery module 9 is installed on one side of the material container 2 and on the side of the motor 8. Multiple circumferentially arranged mixing rods 10 are welded to the outside of the fixed shaft 7. An agitator plate 11 is fixedly installed on the outside of the fixed shaft 7 and on the side of the mixing rod 10. A stirring plate 12 is welded to the inside of the mixing rod 10. A connecting column 16 is welded to the bottom of the mixing rod 10. An agitator ball 17 is integrally formed at the end of the connecting column 16. A material-pushing plate 18 extends from both sides of the agitator plate 11.
[0019] The material container 2 is strip-shaped, allowing for multi-layer, flat feeding of materials rather than segmented feeding of different types of fertilizers. This facilitates the mixing and stirring of the materials. The battery module 9 mainly consists of lithium batteries and power components. The battery module 9 can supply power to the motor 8, enabling the motor 8 to drive multiple stirring rods 10 and stirring plates 11 on the outside of the fixed shaft 7 to rotate rapidly. The stirring rods 10 and stirring plates 11 are arranged alternately. The cross-section of the stirring rods 10 is mainly U-shaped to reduce the resistance of the materials. The stirring rods 10 and stirring plates 11 can also quickly break up clumps of materials, improving the uniformity and thoroughness of the mixing and stirring of the materials.
[0020] Furthermore, the fixed shaft 7 drives the stirring plate 12 inside the stirring rod to rotate. The stirring plate 12 can stir and move the material passing through the stirring rod. The stirring rod 10 can drive the stirring ball 17 through the connecting column 16 to break up and grind the lumpy material, thereby improving the material refinement and mixing effect. The material-moving plates 18 on both sides of the stirring plate 11 can move the material to prevent the material from accumulating or separating, thus affecting the mixing rate of the material.
[0021] More specifically, a fixing post 13 is screwed onto the top of the protective cover 6, and a connecting strip 14 is rotatably connected to the outside of the fixing post 13. A locking post 15 is screwed onto the top of the material container 2.
[0022] Furthermore, the fixing post 13 screwed to the top of the protective cover 6 passes through the connecting strip 14 to limit and fix it. The connecting strip 14 can rotate outside the fixing post 13 without disengaging. Then, the locking post 15 passes through the other end of the connecting strip 14 and is screwed to the material container 2 to lock and fix the protective cover 6, preventing the material in the material container 2 from overflowing or spilling.
[0023] Working principle: First, various materials are evenly spread into the material container 2 according to the required ratio. Then, the protective cover 6 is hinged to the material container 2, causing the connecting strip 14 to rotate outside the fixed column 13. Then, the locking column 15 passes through the other end of the connecting strip 14 and is screwed into the material container 2. Next, the battery module 9 supplies power to the motor 8, causing the motor 8 to drive multiple stirring rods 10 and stirring plates 11 outside the fixed shaft 7 to rotate rapidly. At this time, the fixed shaft 7 drives the stirring plates 12 inside the stirring rods to rotate. At the same time, the stirring plates 12 stir and move the materials passing through the stirring rods. The stirring rods 10 drive the stirring balls 17 through the connecting column 16 to break and grind the lumpy materials. At this time, the material-moving plates 18 on both sides of the stirring plates 11 move the materials, so that the materials are fully stirred and mixed before being put into use.
[0024] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An amphibious automatic mixing and spreading machine, comprising a support frame (1) for the spreading machine, characterized in that: The top of the support (1) is equipped with a fertilizer container (2), a connecting frame (3) is welded to the front end of the support (1), drive wheels (4) are installed at the front end of the support (1) and on both sides of the support (1), a guide frame (5) is installed at the bottom of the fertilizer container (2), the bottom of the guide frame (5) is connected to the tillage leg through a connecting pipe, a protective cover (6) for preventing material spillage is hinged to the top of the fertilizer container (2), and a mixing component for mixing fertilizer is installed inside the fertilizer container (2).
2. The amphibious automatic mixing and spreading machine according to claim 1, characterized in that: The stirring component includes a fixed shaft (7) that runs through the inside of the material container (2). A motor (8) is fixedly installed at one end of the material container (2). A battery module (9) is installed on one side of the material container (2) and on the side of the motor (8). A plurality of stirring rods (10) arranged in a circle are welded to the outside of the fixed shaft (7). An agitator plate (11) is fixedly installed on the outside of the fixed shaft (7) and on the side of the stirring rods (10).
3. The amphibious automatic mixing and spreading machine according to claim 2, characterized in that: A stirring plate (12) is welded to the inner side of the stirring rod (10).
4. The amphibious automatic mixing and spreading machine according to claim 2, characterized in that: The protective cover (6) is screwed to the top of a fixing post (13), and a connecting strip (14) is rotatably connected to the outside of the fixing post (13). The material container (2) is screwed to the top of a locking post (15).
5. The amphibious automatic mixing and spreading machine according to claim 3, characterized in that: The bottom of the stirring rod (10) is welded with a connecting column (16), and the end of the connecting column (16) is integrally formed with a stirring ball (17).
6. The amphibious automatic mixing and spreading machine according to claim 5, characterized in that: Material-pulling plates (18) extend from both sides of the stirring plate (11).
7. The amphibious automatic mixing and spreading machine according to claim 2, characterized in that: The drive wheel (4) has multiple anti-slip teeth (19) arranged in a circular pattern welded to its outer side.