An auxiliary support device for a finger clamp planter
By introducing a support mechanism into the seeder and utilizing the combination of the central shaft screw and the internal threaded screw rod, the problems of mud entrapment and instability in the seeder are solved, achieving uniform sowing and device stability, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIAN XINJIANG FAMILY FARM HEBEI TOWN LUOBEI COUNTY
- Filing Date
- 2025-07-19
- Publication Date
- 2026-06-05
Smart Images

Figure CN224319901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seeding device technology, and in particular to an auxiliary support device for protecting a finger-clamp seeder. Background Technology
[0002] The existing finger-clamp seeding device lacks a certain auxiliary support device, which makes it easy for mud to get stuck in the finger clamp when the seeding nozzle touches the ground. If mud gets stuck in the finger clamp, the seed cannot be ejected, resulting in a gap and affecting the yield. When the finger clamp seeding nozzle touches the ground, the bottom finger clamp opening is open at this time, and it is also easy to get mud stuck if it touches the ground. Furthermore, the lack of support when the seeder is stopped makes the device unstable.
[0003] Therefore, those skilled in the art have provided an auxiliary support device to protect the finger-clamp seeder in order to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an auxiliary support device for protecting the finger clamp seeder. Through the set support mechanism, the protective opening naturally droops when the finger clamp seeping mouth falls to the ground, which plays a supporting role and prevents the bottom finger clamp mouth from touching the ground. It also plays a supporting role when the seeder is parked, so that the device remains stable.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An auxiliary support device for protecting a finger-clamp seeder includes a fixing plate and a seeder body, wherein a support mechanism is provided on one side of the outer wall of the fixing plate;
[0007] The support mechanism includes a support plate with a through hole at the upper end. A central screw is provided on one side of the outer wall of the fixing plate. An internal screw rod is threadedly connected to the outer wall of the central screw and passes through the through hole.
[0008] Through the above technical solution, the protective opening naturally droops down when the finger clamp seeding nozzle lands, providing support and preventing the bottom finger clamp nozzle from touching the ground. It also provides support when the seeder is parked, keeping the device stable.
[0009] Furthermore, the outer wall of the support plate is provided with reinforcing edges on both sides, and both the support plate and the reinforcing edges are made of steel plate;
[0010] The above technical solution can reinforce both sides of the support plate.
[0011] Furthermore, a reinforcing plate is provided at the bottom end of the support plate;
[0012] The above technical solutions further improve the overall strength of the support plate, thereby increasing its service life.
[0013] Furthermore, the outer wall of the seeder body is provided with multiple finger clamps;
[0014] The above technical solution allows for seeding via a finger clamp.
[0015] Furthermore, a seeding box is provided on one side of the outer wall of the seeder body, and an installation plate is provided on one side of the outer wall of the seeding box;
[0016] The above technical solution secures all parts of the device by using a mounting plate.
[0017] Furthermore, a plurality of bolts are provided on the outer wall of one end of the mounting plate, and the mounting plate and the fixing plate are connected by bolts;
[0018] The above technical solution allows the seeder and the fixing plate to be fixed together, thus facilitating their coordination and fixation with the support mechanism.
[0019] Furthermore, the diameter of the through hole is larger than the diameter of the internal screw rod;
[0020] The above technical solution allows the support plate to rotate via the internal screw rod, thus facilitating sowing during the movement of the seeder.
[0021] Furthermore, the support plate and the reinforcing edge, as well as the reinforcing plate, are all connected by welding;
[0022] The above technical solutions make the support structure more stable, improve the strength of the support, and thus extend the service life of the support plate.
[0023] This utility model has the following beneficial effects:
[0024] 1. This utility model proposes an auxiliary support device for protecting finger-clamp seeders. Through the cooperation of the central shaft screw, the inner screw rod, and the support plate, the device can protect the finger-clamp opening at the bottom of the seeder when it is placed on the ground, preventing the finger-clamp opening from being blocked by soil due to direct contact with the soil. This avoids the phenomenon of gaps in the opening, thereby improving the sowing efficiency and thus increasing the yield. At the same time, it can also provide a certain support for the seeder when it is parked, improving the stability of the device. Furthermore, this device can be installed on finger-clamp seeders of different shapes and types, effectively improving the service life of the seeder, preventing soil from getting stuck in the seeder nozzle, and preventing reduced seeding rate. Moreover, this device is simple, convenient, low-cost, and highly efficient. Attached Figure Description
[0025] Figure 1This is an isometric view of an auxiliary support device for protecting a finger-clamp seeder proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the structure of an auxiliary support device for protecting a finger-clamp seeder proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the support mechanism of an auxiliary support device for protecting a finger-clamp seeder proposed in this utility model;
[0028] Figure 4 This is an isometric view of the support mechanism of an auxiliary support device for protecting a finger-clamp seeder proposed in this utility model;
[0029] Figure 5 This is a front view of an auxiliary support device for protecting a finger-clamp seeder proposed in this utility model.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Support mechanism; 101. Support plate; 102. Central shaft screw; 103. Through hole; 104. Internal threaded screw rod; 105. Reinforcing edge; 106. Reinforcing plate; 2. Fixing plate; 3. Seeder body; 4. Finger clamp; 5. Seeding box; 6. Mounting plate; 7. Bolt. Detailed Implementation
[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Reference Figures 1-5 This utility model provides a specific embodiment: an auxiliary support device for protecting a finger-clamp seeder, including a fixing plate 2 and a seeder body 3, with a support mechanism 1 provided on one side of the outer wall of the fixing plate 2;
[0034] The support mechanism 1 includes a support plate 101 with a through hole 103 at its upper end. A central screw 102 is provided on one side of the outer wall of the fixing plate 2. An internal screw rod 104 is threaded onto the outer wall of the central screw 102 and passes through the through hole 103. Through the support mechanism 1, the protective opening naturally droops when the finger-clamping nozzle touches the ground, providing support and preventing the lowest finger-clamping nozzle from touching the ground. It also provides support when the seeder is stationary, ensuring the device remains stable. Reinforcing edges 105 are provided on both sides of the outer wall of the support plate 101. Both the support plate 101 and the reinforcing edges 105 are made of steel plate, reinforcing both sides of the support plate 101. A reinforcing plate 106 is provided at the bottom of the support plate 101 to further improve the overall strength of the support plate 101, thereby increasing its service life. The seeder body... The outer wall of the seeder body 3 is provided with multiple finger clamps 4 for sowing. A sowing box 5 is provided on one side of the outer wall of the seeder body 3, and a mounting plate 6 is provided on one side of the outer wall of the sowing box 5. The various parts of the device are fixed tightly by the mounting plate 6. Multiple bolts 7 are provided on the outer wall of one end of the mounting plate 6. The mounting plate 6 and the fixing plate 2 are connected by bolts 7, so that the seeder and the fixing plate 2 are fixed together, which facilitates the cooperation and fixing with the support mechanism 1. The diameter of the through hole 103 is larger than the diameter of the inner screw rod 104, so that the support plate 101 can rotate through the inner screw rod 104, which facilitates sowing during the movement of the seeder. The support plate 101, the reinforcing edge 105, and the reinforcing plate 106 are all connected by welding, making the support structure more stable, improving the strength of the support, and thus improving the service life of the support plate 101.
[0035] Working principle: This product is triangular with a through hole 103 at the top and an arc-shaped reinforcing plate 106 at the bottom. To strengthen the product, reinforcing edges 105 are provided on both sides. During installation, the inner screw rod 104 is passed through the through hole 103 at the top, and then the support plate 101 is fixed to the central shaft screw 102 of the seeder through the inner screw rod 104, replacing the original central shaft. If the central shaft screw 102 cannot be used to install the protector, it can also be installed on the connector of the seeder. After installation, the protector hangs down naturally and provides support when it lands. When the seeder moves, the protector slowly touches the ground and moves backward naturally.
[0036] The following points should be noted in this article:
[0037] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0038] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific 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 utility model should be included within the protection scope of the present utility model.
Claims
1. An auxiliary support device for protecting a finger-clamp seeder, comprising a fixing plate (2) and a seeder body (3), characterized in that: A support mechanism (1) is provided on one side of the outer wall of the fixed plate (2); The support mechanism (1) includes a support plate (101), the upper end of which is provided with a through hole (103). A central screw (102) is provided on one side of the outer wall of the fixing plate (2), and an inner screw rod (104) is threadedly connected to the outer wall of the central screw (102). The inner screw rod (104) passes through the through hole (103).
2. The auxiliary support device for protecting the finger-clamp seeder according to claim 1, characterized in that: The outer walls of the support plate (101) are provided with reinforcing edges (105), and the materials of the support plate (101) and the reinforcing edges (105) are both steel plates.
3. The auxiliary support device for protecting the finger-clamp seeder according to claim 1, characterized in that: A reinforcing plate (106) is provided at the bottom of the support plate (101).
4. The auxiliary support device for protecting the finger-clamp seeder according to claim 1, characterized in that: The outer wall of the seeder body (3) is provided with multiple finger clamps (4).
5. The auxiliary support device for protecting the finger-clamp seeder according to claim 1, characterized in that: A seeding box (5) is provided on one side of the outer wall of the seeder body (3), and an installation plate (6) is provided on one side of the outer wall of the seeding box (5).
6. The auxiliary support device for protecting the finger-clamp seeder according to claim 5, characterized in that: The mounting plate (6) has multiple bolts (7) on one end of its outer wall, and the mounting plate (6) and the fixing plate (2) are connected by bolts (7).
7. The auxiliary support device for protecting the finger-clamp seeder according to claim 1, characterized in that: The diameter of the through hole (103) is larger than the diameter of the inner screw rod (104).
8. The auxiliary support device for protecting the finger-clamp seeder according to claim 1, characterized in that: The support plate (101) is connected to the reinforcing edge (105) and the reinforcing plate (106) by welding.