A black soil soil turning device
By integrating a storage bin and a limiting bucket into the soil turning device, automatic quantitative fertilization and soil turning are achieved, solving the problem of manual fertilization required by traditional equipment and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 呼伦贝尔市农业技术推广中心
- Filing Date
- 2025-07-19
- Publication Date
- 2026-06-23
Smart Images

Figure CN224386160U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of soil turning technology, and in particular, a soil turning device for black soil. Background Technology
[0002] Black soil refers to soil whose surface composition is dominated by black or dark black humus, hence its name. Black soil is a valuable agricultural resource worldwide, characterized by its good properties, high fertility, suitability for cultivation, and high production potential. Before planting crops on black soil, soil treatment is necessary, and tilling is one such operation. While traditional tilling equipment can perform effective tilling, it lacks fertilization capabilities, requiring manual application beforehand, which is time-consuming and labor-intensive.
[0003] A search revealed a Chinese patent document (authorization announcement number CN221488264U) for a soil turning device for black soil. The device includes a turning cart with a first motor fixedly mounted on its top. A lifting frame is connected to the external thread of a threaded screw, and a tiller tooth shaft is rotatably connected to the inner side of the lifting frame. This black soil turning device utilizes the first motor to drive four sprockets, causing four threaded screws to rotate synchronously. This drives the lifting frame to rise and fall at a uniform speed, adjusting the contact distance between the tiller tooth shaft and the ground. Then, two electric push rods push guide slip rings to move in opposite directions. One tiller set is fixed in position, and the guide slip rings, sliding against the guide screw, drive the other two tiller sets to move simultaneously in opposite directions, adjusting the distance between them and one of the tiller sets, thereby achieving the adjustment of the turning depth and width. While the soil turning equipment described in this patent can perform effective turning, it lacks fertilization capabilities, requiring manual pre-fertilization, which is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this invention is to provide a soil turning device for black soil to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a soil turning device for black soil, comprising:
[0006] The assembly platform has a soil-turning component installed at its bottom for turning over the black soil.
[0007] The storage bin is set above the assembly platform and is used to store fertilizer. The bottom of the storage bin is connected to the material hopper. The bottom of the material hopper is fixedly connected to a horizontally set limiting barrel. The bottom of the limiting barrel is connected to an inclined discharge frame. The outer periphery of the limiting barrel is provided with a material passage adapted to the material hopper and the discharge frame.
[0008] The rotating rod is rotatably connected to the inner wall of the limiting barrel. Multiple material distribution plates arranged in a circular array are connected to the outer periphery of the rotating rod. Rubber pads that abut against the inner wall of the limiting barrel are adhered to the outer periphery of the material distribution plates. A speed-regulating motor that provides power to the rotating rod is installed on the outer periphery of the limiting barrel.
[0009] As a preferred embodiment, the outer periphery of the hopper is welded with two side support plates, and the top of the assembly platform is provided with a rectangular channel for the hopper to pass through.
[0010] As a preferred embodiment, the side support plate is detachably connected to the assembly platform by multiple bolts.
[0011] As a preferred embodiment, two hollow plates are welded to both sides of the assembly platform, and an inverted U-shaped movable plate is set inside the two hollow plates on opposite sides. The outer periphery of the movable plate is marked with scale lines.
[0012] As a preferred embodiment, the outer periphery of the movable plate is rotatably connected to wheels via a pivot, and two hydraulic rods are installed at the top of the assembly platform, with the piston portion of the hydraulic rods connected and fixed to the movable plate.
[0013] As a preferred embodiment, the soil turning component includes:
[0014] The lifting lugs are fixedly connected to the bottom of the assembly platform.
[0015] The movable rod is rotatably connected to the inner wall of the lifting lug, and multiple soil-turning blades are connected to the outer periphery of the movable rod.
[0016] As a preferred embodiment, a rotary motor that provides power to the movable rod is installed on the outer wall of the lifting lug, and two triangular plates are welded to the side of the lifting lug.
[0017] As a preferred embodiment, the side of the lifting lug is rotatably connected to a flat soil plate with an abutting triangular plate via a hinge.
[0018] Compared with the prior art, the technical effects and advantages of this utility model are as follows:
[0019] This black soil turning device benefits from the design of the storage box and the limiting bucket. The storage box can temporarily store fertilizer. When the speed-regulating motor drives the rotating rod to rotate, the fertilizer will fall into the distribution space between two adjacent distribution plates. When it rotates to the discharge frame, it falls from the material passage into the discharge frame, realizing quantitative and dispersed spreading. Then it is processed by the turning components that pass through.
[0020] The black soil turning device uses a hydraulic rod to extend, which causes the movable plate to move relative to the assembly platform, causing the assembly platform to move down and indirectly driving the turning components down to meet the needs of turning soil at different depths. During turning, the leveling plate can flatten the soil it passes through, and the grooves of the leveling plate facilitate the exposure and loosening of soil.
[0021] This black soil turning device can not only spread materials in a measured amount, but also turn and level the soil. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a front view of the storage box and hopper of this utility model;
[0025] Figure 3 This is a cross-sectional view of the limiting barrel of this utility model;
[0026] Figure 4 This is a right-side view of the movable plate of this utility model;
[0027] Figure 5 This is a cross-sectional view of the lifting lug of this utility model.
[0028] Explanation of reference numerals in the attached figures:
[0029] In the picture:
[0030] 1. Assembly platform; 2. Soil turning component; 3. Storage bin; 4. Gathering hopper; 5. Limiting bucket; 6. Discharge frame; 7. Rotating rod; 8. Distributing plate; 9. Rubber pad; 10. Speed regulating motor; 11. Side support plate; 12. Hollow plate; 13. Movable plate; 14. Wheel; 15. Hydraulic rod;
[0031] 21. Lifting lug; 22. Movable rod; 23. Soil-turning blade; 24. Rotary motor; 25. Triangle plate; 26. Soil leveling plate. Detailed Implementation
[0032] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0033] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0034] Please see Figures 1 to 5 As shown, a soil turning device for black soil is provided in this embodiment, which includes:
[0035] Assembly platform 1, with a soil turning component 2 for turning the soil in black soil installed at the bottom end of the assembly platform 1.
[0036] Storage bin 3 is set above assembly platform 1 and is used to store fertilizer. The fertilizer is solid fertilizer with uniform particle size. If the fertilizer is clumpy, it needs to be crushed beforehand. The bottom of storage bin 3 is connected to a material hopper 4. The bottom of material hopper 4 is fixedly connected to a horizontally arranged limiting bucket 5. The bottom of limiting bucket 5 is connected to an inclined discharge frame 6. The outer periphery of limiting bucket 5 is provided with a material passage adapted to material hopper 4 and discharge frame 6.
[0037] The rotating rod 7 is rotatably connected to the inner wall of the limiting barrel 5. Multiple circular arrayed distribution plates 8 are connected to the outer periphery of the rotating rod 7. Rubber pads 9 that abut against the inner wall of the limiting barrel 5 are adhered to the outer periphery of the distribution plates 8. A speed-regulating motor 10 that provides power to the rotating rod 7 is installed on the outer periphery of the limiting barrel 5. Fertilizer falls into the distribution space between two adjacent distribution plates 8 of the limiting barrel 5 by gravity through the hopper 4. The speed-regulating motor 10 drives the rotating rod 7 to rotate, which in turn drives the distribution plates 8 to rotate. When the rotation reaches the discharge frame 6, the fertilizer falls into the discharge frame 6 from the material passage, realizing quantitative dispersion of the fertilizer.
[0038] For fixing and disassembly, two side support plates 11 are welded to the outer periphery of the hopper 4. A rectangular channel for the hopper 4 to pass through is opened at the top of the assembly platform 1. The side support plates 11 are detachably connected to the assembly platform 1 by multiple bolts.
[0039] For movement and height adjustment, two hollow plates 12 are welded to both sides of the assembly platform 1. An inverted U-shaped movable plate 13 is set inside the two hollow plates 12 on opposite sides. The outer periphery of the movable plate 13 is marked with scale lines. The outer periphery of the movable plate 13 is rotatably connected to the wheels 14 via a rotating shaft. Two hydraulic rods 15 are installed at the top of the assembly platform 1. The piston part of the hydraulic rod 15 is connected and fixed to the movable plate 13, driving the whole to the designated position. During the movement, when the designated position is reached, the hydraulic rods 15 are extended, causing the assembly platform 1 to move down, indirectly driving the soil turning component 2 to move down.
[0040] Soil turning component 2 includes:
[0041] The lifting lug 21 is fixedly connected to the bottom end of the assembly platform 1;
[0042] The movable rod 22 is rotatably connected to the inner wall of the lifting lug 21. Multiple soil-turning blades 23 are connected to the outer periphery of the movable rod 22. A rotary motor 24 that provides power to the movable rod 22 is installed on the outer wall of the lifting lug 21. The operation of the rotary motor 24 of the soil-turning assembly 2 drives the movable rod 22 and the soil-turning blades 23 to rotate, thereby turning the soil that has been spread.
[0043] To level the soil, two triangular plates 25 are welded to the side of the lifting lug 21. The side of the lifting lug 21 is connected to a leveling plate 26 that abuts the triangular plates 25 via a hinge. The side of the leveling plate 26 has multiple grooves. The leveling plate 26 can level the soil it passes over. The grooves of the leveling plate 26 facilitate the exposure and loosening of soil.
[0044] The speed-regulating motor 10, hydraulic rod 15, and rotary motor 24 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. In order to facilitate the inspection, maintenance, and parts replacement of the device, the parts inside a single device are usually from the same manufacturer and of the same model, function, and batch. Therefore, even if there is a certain difference between two or more electrical control devices, the synchronous movement of the electrical control devices can still be maintained under the action of the controller. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this utility model.
[0045] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology.
[0046] Working principle
[0047] This black soil turning device pre-fills the storage bin 3 with fertilizer, moves the entire unit to a designated position, and during the movement, when it reaches the designated position, the hydraulic rod 15 extends, causing the assembly platform 1 to move down, indirectly causing the turning component 2 to move down. The fertilizer falls by gravity through the hopper 4 into the distribution space between the two adjacent distribution plates 8 of the limiting bucket 5. The speed-regulating motor 10 drives the rotating rod 7 to rotate, which in turn drives the distribution plate 8 to rotate. When it rotates to the discharge frame 6, the fertilizer falls from the material passage into the discharge frame 6, realizing quantitative and dispersed spreading. The operation of the rotating motor 24 of the turning component 2 drives the movable rod 22 and the turning blade 23 to rotate, thereby turning the spread soil.
[0048] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A soil turning device for black soil, characterized in that, include: Assembly platform (1), the bottom end of which is equipped with a soil turning component (2) for turning the soil in black soil. The storage box (3) is set above the assembly platform (1) and is used to store fertilizer. The bottom end of the storage box (3) is connected to the material hopper (4). The bottom end of the material hopper (4) is fixedly connected to the horizontally arranged limiting bucket (5). The bottom end of the limiting bucket (5) is connected to the inclined discharge frame (6). The outer periphery of the limiting bucket (5) is provided with a material passage adapted to the material hopper (4) and the discharge frame (6). A rotating rod (7) is rotatably connected to the inner wall of the limiting barrel (5). Multiple material distribution plates (8) arranged in a ring array are connected to the outer periphery of the rotating rod (7). A rubber pad (9) that abuts against the inner wall of the limiting barrel (5) is bonded to the outer periphery of the material distribution plate (8). A speed-regulating motor (10) that provides power to the rotating rod (7) is installed on the outer periphery of the limiting barrel (5).
2. The black soil turning device according to claim 1, characterized in that, The material hopper (4) has two side support plates (11) welded to its outer periphery, and the top of the assembly platform (1) has a rectangular channel for the material hopper (4) to pass through.
3. A soil turning device for black soil according to claim 2, characterized in that, The side support plate (11) is detachably connected to the assembly platform (1) by multiple bolts.
4. The black soil turning device according to claim 1, characterized in that, The assembly platform (1) has two hollow plates (12) welded on both sides. An inverted U-shaped movable plate (13) is provided inside the two hollow plates (12) on opposite sides. The movable plate (13) has scale lines on its outer periphery.
5. A soil turning device for black soil according to claim 4, characterized in that, The outer periphery of the movable plate (13) is rotatably connected to a wheel (14) via a rotating shaft. Two hydraulic rods (15) are installed at the top of the assembly platform (1). The piston part of the hydraulic rod (15) is connected and fixed to the movable plate (13).
6. A soil turning device for black soil according to claim 1, characterized in that, The soil turning component (2) includes: The lifting lug (21) is fixedly connected to the bottom end of the assembly platform (1); The movable rod (22) is rotatably connected to the inner wall of the lifting lug (21), and multiple soil-turning blades (23) are connected to the outer periphery of the movable rod (22).
7. A soil turning device for black soil according to claim 6, characterized in that, The outer wall of the lug (21) is equipped with a rotary motor (24) that provides power to the movable rod (22), and two triangular plates (25) are welded to the side of the lug (21).
8. A soil turning device for black soil according to claim 7, characterized in that, The side of the lifting lug (21) is rotatably connected to the flat earth plate (26) with the abutting triangle plate (25) via a hinge.
Citation Information
Patent Citations
Black land soil turning device
CN221488264U