Row marker for wheat planting
By designing a retractable paddle structure and using spring action, the problem of the paddle leaving rows on uneven land was solved, improving the quality and spacing consistency of wheat sowing and expanding its application range.
Patent Information
- Application Number
- CN202520166154.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In current wheat cultivation, hand-held seeders struggle to ensure that each row of the seeder leaves a mark on uneven ground, affecting the quality of sowing and the consistency of spacing.
Design a telescopic paddle structure that uses springs to ensure that the lower end of each paddle can be inserted into the soil, and improves the stability of the paddler by adjusting the spacing and adding counterweights to ensure the paddle rowing effect.
It enables uniform row marking on uneven land, improves sowing quality and spacing consistency, meets different sowing requirements, and expands the scope of application.
Smart Images

Figure CN223786603U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, specifically a rowing device for wheat planting. Background Technology
[0002] Wheat is mainly produced in Henan, Shandong, Jiangsu, Hebei, Hubei, and Anhui provinces. Winter wheat is the primary type of wheat in China. Wheat is widely cultivated throughout China, from south to north, from plains to mountainous areas; it is grown in almost all agricultural regions.
[0003] For farmers with small planting areas, wheat is often sown using hand-held seeders. To ensure planting spacing and prevent tilting during sowing, rows are usually marked before planting, and seeds are sown along the marked rows. Patent CN221429549U discloses a crop row marker for easy wheat planting. Although it can adjust the row spacing, some land may not be flat enough, and during the row marking process, some plowshares may not touch the ground, failing to leave clear and complete row marks. Utility Model Content
[0004] This invention addresses the aforementioned shortcomings of existing technologies by providing a row marker for wheat planting. It features retractable rowing rods that, under the action of springs, ensure that the lower end of each rod reaches the soil. During rowing, each rod leaves a row mark in the soil, providing excellent guidance for wheat sowing and improving the quality of wheat planting.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A rowing device for wheat planting includes a rowing claw, the rowing claw including a support plate, a finger rod on one side of the support plate, the finger rod including a support cylinder that slides with the support plate, a rowing rod inserted into the lower end of the support cylinder, a limiting hole on the side wall of the support cylinder, a limiting block at the upper end of the limiting hole, a top block on the side wall of the rowing rod that mates with the limiting hole, a support rod penetrating the limiting block connected to the upper end of the top block, a spring sleeved on the support rod, and handles connected to both ends of the support plate via pull frames.
[0007] Preferably, the support plate has end plates at both ends, and the end plates are provided with counterweights.
[0008] Preferably, the support frame is provided with a clearance hole, a guide rod is connected between the two end plates, a slider that mates with the clearance hole is provided on the side wall of the support cylinder, a sliding sleeve that mates with the guide rod is connected to the slider, a support plate is connected to the upper end of the support plate, a positioning plate is connected to the upper end of the support cylinder, and a positioning bolt for pressing the support plate is provided on the positioning plate.
[0009] Preferably, the upper end of the pallet is provided with a guide groove, and the lower end of the positioning plate is provided with a guide block that cooperates with the guide groove.
[0010] Preferably, the number of the finger rods is at least three.
[0011] Preferably, the lower end of the lever is tapered.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model is equipped with retractable poles. Under the action of springs, it ensures that the lower end of each pole can reach the soil. When making rows, it ensures that each pole leaves a row mark in the soil, which provides good guidance for wheat sowing and improves the sowing quality of wheat.
[0014] 2. The spacing between the fingers of this utility model is adjustable, which can make row marks with different spacing in the soil, meet different sowing requirements, and improve the scope of application. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the sliding claw structure;
[0017] Figure 3 This is a schematic diagram of the finger rod structure;
[0018] In the diagram: 1-Handle; 2-Pull frame; 3-Counterweight; 4-Support plate; 401-Support plate; 402-Guide groove; 403-End plate; 404-Guide rod; 405-Leaning hole; 5-Finger rod; 501-Positioning bolt; 502-Positioning plate; 503-Guide block; 504-Sliding sleeve; 505-Slider; 506-Support cylinder; 507-Support rod; 508-Limiting block; 509-Spring; 510-Scibing rod; 511-Limiting hole; 512-Top block. Detailed Implementation
[0019] 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.
[0020] like Figure 1 As shown, a rowing device for wheat planting includes rowing claws and a handle 1, as... Figure 2As shown, the pawl includes a support plate 4, and a finger rod 5 is provided on one side of the support plate 4. The number of finger rods 5 is at least three, which can slide out multiple parallel lines in the ground at one time. The two ends of the support plate 4 are provided with end plates 403, and the two ends of the support plate 4 are connected to handles 1 through pull frames 2.
[0021] The end plate 403 is equipped with a counterweight 3. Under the action of the counterweight 3, it can better ensure that the lower end of the finger rod 5 can be inserted into the soil, and ensure that a clear line can be formed in the ground when the rower is pulled.
[0022] like Figure 3 As shown, the finger rod 5 includes a support cylinder 506 that slides horizontally with the support plate 4. A sliding rod 510 is inserted into the lower end of the support cylinder 506. A clearance hole 405 is provided on the support frame. A guide rod 404 is connected between the two end plates 403. A slider 505 that mates with the clearance hole 405 is provided on the side wall of the support cylinder 506. A sliding sleeve 504 that mates with the guide rod 404 is connected to the slider 505. A support plate 401 is connected to the upper end of the support plate 4. A positioning plate 502 is connected to the upper end of the support cylinder 506. A positioning bolt 501 that presses the support plate 401 is provided on the positioning plate 502. After adjusting the distance between the finger rods 5 according to the requirements of the wheat row spacing, the finger rods 5 can be positioned by the positioning bolt 501.
[0023] The side wall of the support cylinder 506 is provided with a limiting hole 511, and the upper end of the limiting hole 511 is provided with a limiting block 508. The side wall of the swivel rod 510 is provided with a top block 512 that cooperates with the limiting hole 511. The upper end of the top block 512 is connected to a support rod 507 that passes through the limiting block 508. A spring 509 is sleeved on the support rod 507. Under the action of the counterweight 3, the spring 509 is compressed. Due to the unevenness of the ground, the spring 509 is compressed to different degrees. Under the action of the spring 509, the lower end of the swivel rod 510 can be pressed into the soil, ensuring that each swivel rod 510 can slide out lines in the soil.
[0024] The lower end of the 510 pen is tapered, making it easier to insert into the soil.
[0025] To ensure the smooth sliding of the finger rod 5 and its secure use, a guide groove 402 is provided at the upper end of the support plate 401, and a guide block 503 that cooperates with the guide groove 402 is provided at the lower end of the positioning plate 502.
[0026] In use, first, adjust the spacing between the finger rods 5 according to the row spacing of wheat sowing. After adjustment, fix it with the positioning bolt 501. Then, place the rowing claw in the ground. Since the soil is loosened before wheat sowing, the soil is very soft. Under the weight of the rowing device and the counterweight 3, the lower end of the rowing rod 510 easily inserts into the soil. By pulling the handle 1 along the wheat sowing direction, the rowing claw leaves parallel lines (row marks) in the ground, guiding the subsequent wheat sowing. During sowing, the seeder sows along the lines (row marks), ensuring the spacing between rows.
[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A rowing device for wheat planting, comprising rowing claws, characterized in that: The sliding claw includes a support plate, a finger rod on one side of the support plate, a support cylinder that slides with the support plate, a sliding rod inserted into the lower end of the support cylinder, a limiting hole on the side wall of the support cylinder, a limiting block at the upper end of the limiting hole, a top block on the side wall of the sliding rod that mates with the limiting hole, a support rod that passes through the limiting block connected to the upper end of the top block, a spring sleeved on the support rod, and handles connected to both ends of the support plate via pull frames.
2. The row marker for wheat planting as described in claim 1, characterized in that: The support plate has end plates at both ends, and counterweights are provided on the end plates.
3. A row marker for wheat planting as described in claim 2, characterized in that: The support plate is provided with a clearance hole, and a guide rod is connected between the two end plates. The side wall of the support cylinder is provided with a slider that mates with the clearance hole. A sliding sleeve that mates with the guide rod is connected to the slider. A support plate is connected to the upper end of the support plate, and a positioning plate is connected to the upper end of the support cylinder. The positioning plate is provided with a positioning bolt for pressing the support plate.
4. A row marker for wheat planting as described in claim 3, characterized in that: The upper end of the pallet is provided with a guide groove, and the lower end of the positioning plate is provided with a guide block that cooperates with the guide groove.
5. A row marker for wheat planting as described in claim 1, characterized in that: The number of the finger rods is at least three.
6. A row marker for wheat planting as described in claim 1, characterized in that: The lower end of the pen is conical.
Citation Information
Patent Citations
Crop marker convenient for planting wheat
CN221429549U