Soil loosening device for broccoli planting
By designing an electrically driven soil loosening device for broccoli planting, the problem of existing devices being unable to loosen the soil in broccoli planting areas has been solved, achieving efficient and precise soil loosening effects and adapting to the needs of different terrains and populations.
Patent Information
- Application Number
- CN202422274303.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing soil loosening device cannot effectively loosen the soil after planting broccoli, making it unsuitable for use.
A soil loosening device for broccoli planting was designed, which includes a spacer frame, a hub motor, a soil turning plate, and a battery. The soil turning plate is electrically driven to precisely loosen the soil, avoiding the broccoli roots, and can be adapted to the terrain and height.
It enables efficient and precise soil loosening operations in broccoli planting areas, avoiding damage to the broccoli root system, adapting to different terrains and populations, and improving soil turning efficiency and ease of operation.
Smart Images

Figure CN223613778U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural planting technology, specifically a soil loosening device for broccoli planting. Background Technology
[0002] Broccoli is an annual or biennial herbaceous plant belonging to the Brassicaceae family and the Brassica genus. It has a large taproot base and a well-developed root system, with the main root system distributed within the top 30 cm of soil. The flower stalk has a smooth surface. The cotyledons are obcordate, and the true leaves are green and obovate with a white powdery coating. The stem leaves are usually small and green. The flowers are yellow, and the inflorescence peduncle is fleshy.
[0003] Chinese utility model patent CN220210934U, published on December 22, 2023, discloses a vegetable loosening and weeding device, relating to the field of weeding equipment technology. The device includes a rolling shaft with several steel forks fixedly connected to its outer wall. The outer wall of the rolling shaft has several first and second storage slots. A connecting rod is movably engaged in the first storage slot, and a push ring is movably engaged in the second storage slot. The connecting rod and the push ring are fixedly connected, and the first and second storage slots are connected. Compared to existing technologies, this application improves the efficiency of removing weeds and plastic film by pushing the connecting rod to move the push ring and push away the steel forks and the outer wall of the rolling shaft. It also avoids injury to workers from the sharp ends of the steel forks and ensures the normal operation of the equipment.
[0004] However, the above-mentioned publicly disclosed solutions have the following shortcomings: the existing soil loosening devices achieve large-area soil loosening by manual pushing, but they are only suitable for use when no other objects are planted on the soil. When broccoli is planted on the soil, it is impossible to loosen the soil without the broccoli, making them unsuitable. Utility Model Content
[0005] The purpose of this invention is to solve the problem of existing soil loosening devices, which achieve large-area soil loosening by manual pushing, but are only suitable for use when no other objects are planted on the soil. When broccoli is planted on the soil, it is impossible to loosen the soil without the broccoli, resulting in the inapplicability of the technology. Therefore, this invention provides a soil loosening device for broccoli planting.
[0006] To achieve the above objectives, the present invention adopts the following technical solution;
[0007] This utility model discloses a soil loosening device for broccoli planting, comprising a spacer frame; multiple first fasteners are symmetrically threaded to both sides of the spacer frame; a side panel that slides up and down is sleeved on the first fastener; a hub motor is fixedly connected to the side panel; multiple quick-release plates are sleeved on the spacer frame; multiple third fasteners are threadedly fixed to the lower end of the quick-release plates; a soil turning plate that slides up and down is sleeved on the third fastener; a vertical plate is sleeved on the spacer frame; an extension plate is fixedly connected to the vertical plate; and a battery is detachably fixedly connected to the extension plate.
[0008] Furthermore, a second fastener is threadedly inserted into the corresponding spacer frame opening on the quick-release plate.
[0009] Furthermore, a handle plate is fitted onto the vertical plate.
[0010] Furthermore, a two-hand grip is fixedly attached to the end of the handle plate.
[0011] Furthermore, a screw is threaded into the corresponding vertical plate opening on the handle plate.
[0012] Furthermore, the battery is electrically connected to the hub motor; fastening straps are fitted onto the extension plate and the battery.
[0013] The soil loosening device for broccoli planting provided by this utility model has the following beneficial effects:
[0014] 1. This utility model uses a battery to power a hub motor, which can then control the rotation speed via its built-in controller. This drives the spacer frame and the soil-turning plate to move, thus loosening the soil around the broccoli. The height of the side panel and hub motor can be changed by rotating the first fastener to accommodate broccoli ridges of different heights. The depth of the soil-turning plate can be precisely controlled between 5 and 10 centimeters. Rotating the third fastener directly changes the depth of the soil-turning plate between 5 and 10 centimeters. By changing the position of the quick-release plate on the spacer frame, it avoids broccoli planted in a straight line, thus loosening the soil around the broccoli without affecting its root system. The overall structure is small in size and can be electrically driven to move and turn the soil between broccoli planting areas, resulting in high soil-turning efficiency and simple operation. It can be adapted to the terrain, solving the problem that existing soil-turning equipment is large and cannot be adjusted to the terrain for loosening soil.
[0015] 2. This utility model fixes the quick-release plate on the spacer frame by rotating the second fastener to contact it. This makes the quick-release plate stably fixed on the spacer frame, thus providing a stable fixing function in addition to the quick-release function. This allows for precise spacing during soil turning, avoiding broccoli during turning and preventing damage to the broccoli. This solves the problem that existing soil turning devices cannot adjust the loosening spacing. Attached Figure Description
[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;
[0017] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0019] Figure 3 This is a front view structural diagram of the present invention.
[0020] The following are the labels in the diagram: 1. Spacer frame; 2. First fastener; 3. Side panel; 4. Hub motor; 5. Quick-release plate; 6. Second fastener; 7. Third fastener; 8. Soil turning plate; 9. Vertical plate; 10. Handle plate; 11. Extension plate; 12. Battery; 13. Fastening strap; 14. Two-hand grip; 15. Screw. Detailed Implementation
[0021] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.
[0024] Please see Figure 1-3As shown, a soil-loosening device for broccoli planting includes a spacer frame 1; multiple first fasteners 2 are symmetrically threaded onto both sides of the spacer frame 1; a sliding side panel 3 is sleeved on the first fastener 2; a hub motor 4 is fixedly connected to the side panel 3; multiple quick-release plates 5 are sleeved on the spacer frame 1; multiple third fasteners 7 are threadedly fixed to the lower end of the quick-release plates 5; a sliding soil-turning plate 8 is sleeved on the third fastener 7; a vertical plate 9 is sleeved on the spacer frame 1; an extension plate 11 is fixedly connected to the vertical plate 9; a battery 12 is detachably fixed to the extension plate 11; during operation, the battery 12 supplies power to the hub motor 4, thereby controlling the rotation speed through the controller built into the hub motor 4, which in turn moves the spacer frame 1 and the soil-turning plate 8, thus loosening the soil around the broccoli. The soil is turned over and loosened. The height of the side panel 3 and hub motor 4 can be changed by rotating the first fastener 2, thus adapting to broccoli ridges of different heights. This allows for precise control of the depth of the turning plate 8 into the soil, between five and ten centimeters. Rotating the third fastener 7 can directly change the depth of the turning plate 8 into the soil, again between five and ten centimeters. By changing the position of the quick-release plate 5 on the spacer frame 1, it avoids broccoli planted in a straight line, thus loosening the soil around the broccoli without affecting the broccoli roots. At the same time, the overall structure is small in size and can be electrically driven to move and turn the soil between broccoli planting areas, making the turning efficiency high and the operation simple. It can be adapted to the terrain, solving the problem that existing turning equipment is large and cannot be adjusted to the terrain for loosening the soil.
[0025] The quick-release plate 5 has a corresponding hole in the spacer frame 1 with a threaded second fastener 6. During operation, the second fastener 6 is rotated to contact the spacer frame 1, thereby fixing the quick-release plate 5 on the spacer frame 1. This ensures that the quick-release plate 5 is stably fixed on the spacer frame 1, providing both quick-release and stable fixing functions. This allows for precise spacing during soil turning, avoiding damage to broccoli during turning and solving the problem that existing soil turning devices cannot adjust the loosening spacing.
[0026] A handle plate 10 is fitted onto the vertical plate 9. During operation, the handle plate 10 allows personnel to control the vertical and tilt angles from a distance from the vertical plate 9. This allows personnel to walk on both sides of the broccoli trench for control without stepping on the broccoli, making the soil loosening work more efficient and solving the problem that existing soil loosening devices are too bulky to be used in broccoli planting areas.
[0027] The handle plate 10 is fixedly connected to the end of a two-hand grip 14. During operation, the two-hand grip 14 allows for a more stable grip on the handle plate 10 and ensures that the soil turning depth is between five and ten centimeters. This keeps the soil loosening and moisture retention at a suitable depth, allowing the broccoli to maintain a balance of oxygen and moisture. This solves the problem that existing soil loosening devices cannot accurately control the soil loosening depth.
[0028] A screw 15 is threaded into the corresponding hole on the vertical plate 9 on the handle plate 10. During operation, the screw 15 is rotated to contact the vertical plate 9, thereby fixing the height of the handle plate 10 on the vertical plate 9. This allows for precise adaptation to different heights, ensuring comfortable use for people of different heights and solving the problem that existing soil loosening devices cannot be adapted to people of different heights.
[0029] The battery 12 is electrically connected to the hub motor 4; a fastening strap 13 is fitted onto the extension plate 11 and the battery 12; during operation, the fastening strap 13 allows the battery 12 to be stably fixed on the extension plate 11, and the battery 12 can also be removed for charging when needed; the battery 12 is electrically connected to the hub motor 4, which enables the hub motor 4 to rotate, thereby driving the soil loosening device forward and turning the soil over to loosen it, thus solving the problem of low efficiency of existing manual soil loosening devices.
[0030] Using the above scheme, in use, the hub motor 4 is powered by the battery 12, and its rotation speed can be controlled by the controller built into the hub motor 4. This drives the spacer frame 1 and the soil-turning plate 8 to move, thereby turning and loosening the soil around the broccoli. The height of the side panel 3 and the hub motor 4 can be changed by rotating the first fastener 2, thus adapting to broccoli ridges of different heights. This allows for precise control of the soil-turning plate 8's depth into the soil, maintaining it between five and ten centimeters. Rotating the third fastener 7 directly changes the soil-turning plate 8's depth into the soil, maintaining it between five and ten centimeters. By changing the position of the quick-release plate 5 on the spacer frame 1, it avoids the soil located on the side panel 1. The broccoli is planted in a straight line, allowing for loosening of the soil around the broccoli without affecting the roots. Its compact size allows for electric movement between planting and loosening areas, resulting in high efficiency and simple operation. It can be adapted to different terrains, solving the problem of existing large, unadaptable soil-loosening equipment. Rotating the second fastener 6 to contact the spacer frame 1 secures the quick-release plate 5 to the spacer frame 1, providing both quick-release and stable fixation. This ensures precise spacing during loosening, avoiding damage to the broccoli. This invention solves the problem of existing soil-tightening devices being unable to adjust the loosening spacing. The handle plate 10 allows personnel to control the vertical and tilt angles from a distance from the vertical plate 9, enabling them to walk along the sides of the broccoli furrows without stepping on the broccoli, thus making the loosening work more efficient. It also addresses the issue of existing loosening devices being too bulky for use in broccoli fields. The two-handed grip 14 provides a stable two-handed hold, ensuring the tilling depth is between five and ten centimeters. This allows for optimal soil loosening and moisture retention, maintaining a balance of oxygen and water in the broccoli, and resolving the inaccuracy of existing loosening devices. This invention addresses the problem of controlling the soil loosening depth. By rotating the screw 15 to contact the vertical plate 9, the height of the handle plate 10 on the vertical plate 9 can be fixed, allowing for precise adaptation to different heights and ensuring comfortable use for users of varying heights. This solves the problem of existing soil loosening devices being unsuitable for people of different heights. The fastening strap 13 secures the battery 12 to the extension plate 11, and the battery 12 can be removed for charging when needed. The battery 12 is electrically connected to the hub motor 4, which powers the hub motor 4 to rotate, driving the soil loosening device forward and turning the soil surface, thus solving the problem of low efficiency in existing manual soil loosening devices.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A soil-loosening device for broccoli cultivation, characterized in that; The system includes a spacer frame (1); multiple first fasteners (2) are symmetrically threaded on both sides of the spacer frame (1); a side panel (3) that slides up and down is sleeved on the first fastener (2); a hub motor (4) is fixedly connected to the side panel (3); multiple quick-release plates (5) are sleeved on the spacer frame (1); multiple third fasteners (7) are threadedly fixed to the lower end of the quick-release plates (5); a soil turning plate (8) that slides up and down is sleeved on the third fastener (7); a vertical plate (9) is sleeved on the spacer frame (1); an extension plate (11) is fixedly connected to the vertical plate (9); and a battery (12) is detachably fixedly connected to the extension plate (11).
2. The soil loosening device for broccoli planting according to claim 1, characterized in that: The quick-release plate (5) has a second fastener (6) threaded into the corresponding spacer frame (1) opening.
3. The soil loosening device for broccoli planting according to claim 2, characterized in that: A handle plate (10) is sleeved on the vertical plate (9).
4. The soil loosening device for broccoli planting according to claim 3, characterized in that: The handle plate (10) is fixed to the end of a two-hand grip (14).
5. The soil loosening device for broccoli planting according to claim 4, characterized in that: A screw (15) is threaded into the corresponding hole of the vertical plate (9) on the handle plate (10).
6. The soil loosening device for broccoli planting according to claim 5, characterized in that: The battery (12) is electrically connected to the hub motor (4); a fastening strap (13) is fitted onto the extension plate (11) and the battery (12).
Citation Information
Patent Citations
Vegetable soil loosening and weeding equipment
CN220210934U